;;; ============================================================ ;;; DeskTop - Main Memory Segment ;;; ;;; Compiled as part of desktop.s ;;; ============================================================ ;;; ============================================================ ;;; Segment loaded into MAIN $4000-$BEFF ;;; ============================================================ .proc desktop_main dst_path_buf := $1FC0 dynamic_routine_800 := $0800 dynamic_routine_5000 := $5000 dynamic_routine_7000 := $7000 dynamic_routine_9000 := $9000 dynamic_routine_disk_copy = 0 dynamic_routine_format_erase = 1 dynamic_routine_selector1 = 2 dynamic_routine_common = 3 dynamic_routine_file_copy = 4 dynamic_routine_file_delete = 5 dynamic_routine_selector2 = 6 dynamic_routine_restore5000 = 7 dynamic_routine_restore9000 = 8 .org $4000 ;; Jump table ;; Entries marked with * are used by DAs ;; "Exported" by desktop.inc JT_MAIN_LOOP: jmp enter_main_loop JT_MGTK_RELAY: jmp MGTK_RELAY JT_SIZE_STRING: jmp compose_blocks_string JT_DATE_STRING: jmp compose_date_string JT_SELECT_WINDOW: jmp select_and_refresh_window JT_AUXLOAD: jmp AuxLoad JT_EJECT: jmp cmd_eject JT_REDRAW_ALL: jmp redraw_windows ; * JT_DESKTOP_RELAY: jmp DESKTOP_RELAY JT_LOAD_OVL: jmp load_dynamic_routine JT_CLEAR_SELECTION: jmp clear_selection ; * JT_MLI_RELAY: jmp MLI_RELAY ; * JT_COPY_TO_BUF: jmp LoadWindowIconTable JT_COPY_FROM_BUF: jmp StoreWindowIconTable JT_NOOP: jmp cmd_noop JT_FILE_TYPE_STRING: jmp compose_file_type_string JT_SHOW_ALERT0: jmp ShowAlert JT_SHOW_ALERT: jmp ShowAlertOption JT_LAUNCH_FILE: jmp launch_file JT_CUR_POINTER: jmp set_pointer_cursor ; * JT_CUR_WATCH: jmp set_watch_cursor JT_RESTORE_OVL: jmp restore_dynamic_routine JT_COLOR_MODE: jmp set_color_mode ; * JT_MONO_MODE: jmp set_mono_mode ; * JT_RESTORE_SYS: jmp restore_system ; * .assert JUMP_TABLE_MAIN_LOOP = JT_MAIN_LOOP, error, "Jump table mismatch" .assert JUMP_TABLE_RESTORE_SYS = JT_RESTORE_SYS, error, "Jump table mismatch" ;; Main Loop .proc enter_main_loop cli sta ALTZPON lda LCBANK1 lda LCBANK1 jsr initialize_disks_in_devices_tables ;; Add icons (presumably desktop ones?) ldx #0 iloop: cpx cached_window_icon_count beq skip txa pha lda cached_window_icon_list,x jsr icon_entry_lookup ldy #DT_ADD_ICON jsr DESKTOP_RELAY ; icon entry addr in A,X pla tax inx jmp iloop skip: copy #0, cached_window_id jsr StoreWindowIconTable ;; Clear various flags lda #0 sta LD2A9 sta double_click_flag sta loop_counter sta LE26F ;; Pending error message? lda pending_alert beq main_loop tay jsr ShowAlert ;; Main loop main_loop: jsr reset_grafport3 inc loop_counter inc loop_counter lda loop_counter cmp machine_type ; for per-machine timing bcc :+ copy #0, loop_counter jsr show_clock ;; Poll drives for updates jsr check_disk_inserted_ejected beq :+ jsr L40E0 ; conditionally ??? : jsr L464E ;; Get an event jsr get_event lda event_kind ;; Is it a button-down event? (including w/ modifiers) cmp #MGTK::EventKind::button_down beq click cmp #MGTK::EventKind::apple_key bne :+ click: jsr handle_click jmp main_loop ;; Is it a key down event? : cmp #MGTK::EventKind::key_down bne :+ jsr handle_keydown jmp main_loop ;; Is it an update event? : cmp #MGTK::EventKind::update bne :+ jsr reset_grafport3 copy active_window_id, L40F0 copy #$80, L40F1 jsr L410D : jmp main_loop loop_counter: .byte 0 ;;; -------------------------------------------------- L40E0: tsx stx saved_stack sta menu_click_params::item_num jsr cmd_check_single_drive_by_menu copy #0, menu_click_params::item_num rts L40F0: .byte $00 L40F1: .byte $00 redraw_windows: jsr reset_grafport3 copy active_window_id, L40F0 copy #$00, L40F1 L4100: jsr peek_event lda event_kind cmp #MGTK::EventKind::update bne L412B jsr get_event L410D: jsr L4113 jmp L4100 L4113: MGTK_RELAY_CALL MGTK::BeginUpdate, event_window_id bne L4151 ; did not really need updating jsr update_window MGTK_RELAY_CALL MGTK::EndUpdate rts L412B: jsr LoadDesktopIconTable lda L40F0 sta active_window_id beq L4143 bit running_da_flag bmi L4143 jsr redraw_selected_icons L4143: bit L40F1 bpl L4151 DESKTOP_RELAY_CALL DT_REDRAW_ICONS L4151: rts .endproc main_loop := enter_main_loop::main_loop redraw_windows := enter_main_loop::redraw_windows ;;; ============================================================ draw_window_header_flag: .byte 0 .proc update_window lda event_window_id cmp #9 ; only handle windows 1...8 bcc L415B rts L415B: sta active_window_id jsr LoadActiveWindowIconTable copy #$80, draw_window_header_flag copy cached_window_id, getwinport_params2::window_id jsr get_port2 jsr draw_window_header lda active_window_id jsr copy_window_portbits jsr OverwriteWindowPort lda active_window_id jsr window_lookup stax $06 ldy #22 sub16in ($06),y, grafport2::viewloc::ycoord, L4242 cmp16 L4242, #15 bpl L41CB jsr offset_grafport2 ldx #11 ldy #31 copy grafport2,x, ($06),y dey dex copy grafport2,x, ($06),y ldx #3 ldy #23 copy grafport2,x, ($06),y dey dex copy grafport2,x, ($06),y L41CB: ldx cached_window_id dex lda win_view_by_table,x bpl by_icon jsr L6C19 copy #0, draw_window_header_flag lda active_window_id jmp assign_window_portbits by_icon: copy cached_window_id, getwinport_params2::window_id jsr get_set_port2 jsr cached_icons_screen_to_window COPY_BLOCK grafport2::cliprect, tmp_rect copy #0, L4241 L41FE: lda L4241 cmp cached_window_icon_count beq L4227 tax copy cached_window_icon_list,x, icon_param DESKTOP_RELAY_CALL DT_ICON_IN_RECT, icon_param beq :+ DESKTOP_RELAY_CALL DT_REDRAW_ICON, icon_param : inc L4241 jmp L41FE L4227: copy #0, draw_window_header_flag copy cached_window_id, getwinport_params2::window_id jsr get_set_port2 jsr cached_icons_window_to_screen lda active_window_id jsr assign_window_portbits jmp reset_grafport3 L4241: .byte 0 L4242: .word 0 .endproc ;;; ============================================================ .proc redraw_selected_icons lda selected_icon_count bne :+ bail: rts : copy #0, num lda selected_window_index beq desktop cmp active_window_id bne bail copy active_window_id, getwinport_params2::window_id jsr get_port2 jsr offset_grafport2_and_set COPY_BLOCK grafport2::cliprect, tmp_rect ;; Redraw selected icons in window window: lda num cmp selected_icon_count beq done tax copy selected_icon_list,x, icon_param jsr icon_screen_to_window DESKTOP_RELAY_CALL DT_ICON_IN_RECT, icon_param beq :+ DESKTOP_RELAY_CALL DT_REDRAW_ICON, icon_param : lda icon_param jsr icon_window_to_screen inc num jmp window done: jmp reset_grafport3 ;; Redraw selected icons on desktop desktop: lda num cmp selected_icon_count beq done tax copy selected_icon_list,x, icon_param DESKTOP_RELAY_CALL DT_REDRAW_ICON, icon_param inc num jmp desktop num: .byte 0 .endproc ;;; ============================================================ ;;; Menu Dispatch .proc handle_keydown_impl ;; Keep in sync with desktop_aux::menu_item_id_* ;; jump table for menu item handlers dispatch_table: ;; Apple menu (1) menu1_start := * .addr cmd_about .addr cmd_noop ; -------- .repeat ::max_desk_acc_count .addr cmd_deskacc .endrepeat ;; File menu (2) menu2_start := * .addr cmd_new_folder .addr cmd_noop ; -------- .addr cmd_open .addr cmd_close .addr cmd_close_all .addr cmd_select_all .addr cmd_noop ; -------- .addr cmd_copy_file .addr cmd_delete_file .addr cmd_noop ; -------- .addr cmd_get_info .addr cmd_rename_icon .addr cmd_noop ; -------- .addr cmd_quit ;; Selector menu (3) menu3_start := * .addr cmd_selector_action .addr cmd_selector_action .addr cmd_selector_action .addr cmd_selector_action .addr cmd_noop ; -------- .addr cmd_selector_item .addr cmd_selector_item .addr cmd_selector_item .addr cmd_selector_item .addr cmd_selector_item .addr cmd_selector_item .addr cmd_selector_item .addr cmd_selector_item ;; View menu (4) menu4_start := * .addr cmd_view_by_icon .addr cmd_view_by_name .addr cmd_view_by_date .addr cmd_view_by_size .addr cmd_view_by_type ;; Special menu (5) menu5_start := * .addr cmd_check_drives .addr cmd_check_drive .addr cmd_eject .addr cmd_noop ; -------- .addr cmd_format_disk .addr cmd_erase_disk .addr cmd_disk_copy .addr cmd_noop ; -------- .addr cmd_lock .addr cmd_unlock .addr cmd_get_size ;; 6/7 unused menu6_start := * menu7_start := * ;; Startup menu (8) menu8_start := * .addr cmd_startup_item .addr cmd_startup_item .addr cmd_startup_item .addr cmd_startup_item .addr cmd_startup_item .addr cmd_startup_item .addr cmd_startup_item menu_end := * ;; indexed by menu id-1 offset_table: .byte menu1_start - dispatch_table .byte menu2_start - dispatch_table .byte menu3_start - dispatch_table .byte menu4_start - dispatch_table .byte menu5_start - dispatch_table .byte menu6_start - dispatch_table .byte menu7_start - dispatch_table .byte menu8_start - dispatch_table .byte menu_end - dispatch_table flag: .byte $00 ;; Handle accelerator keys handle_keydown: lda event_modifiers bne :+ ; either OA or SA ? jmp menu_accelerators ; nope : cmp #3 ; both OA + SA ? bne :+ ; nope rts ;; Non-menu keys : lda event_key ora #$20 ; force to lower-case cmp #'h' ; OA-H (Highlight Icon) bne :+ jmp cmd_higlight : bit flag bpl menu_accelerators cmp #'w' ; OA-W (Activate Window) bne :+ jmp cmd_activate : cmp #'g' ; OA-G (Resize) bne :+ jmp cmd_resize : cmp #'m' ; OA-M (Move) bne :+ jmp cmd_move : cmp #'x' ; OA-X (Scroll) bne menu_accelerators jmp cmd_scroll menu_accelerators: copy event_key, LE25C lda event_modifiers beq :+ lda #1 : sta LE25D MGTK_RELAY_CALL MGTK::MenuKey, menu_click_params menu_dispatch2: ldx menu_click_params::menu_id bne :+ rts : dex ; x has top level menu id lda offset_table,x tax ldy menu_click_params::item_num dey tya asl a sta proc_addr txa clc adc proc_addr tax copy16 dispatch_table,x, proc_addr jsr call_proc MGTK_RELAY_CALL MGTK::HiliteMenu, menu_click_params rts call_proc: tsx stx saved_stack proc_addr := *+1 jmp dummy1234 ; self-modified .endproc handle_keydown := handle_keydown_impl::handle_keydown menu_dispatch2 := handle_keydown_impl::menu_dispatch2 menu_dispatch_flag := handle_keydown_impl::flag ;;; ============================================================ ;;; Handle click .proc handle_click tsx stx saved_stack MGTK_RELAY_CALL MGTK::FindWindow, event_coords lda findwindow_which_area bne not_desktop ;; Click on desktop jsr detect_double_click sta double_click_flag copy #0, findwindow_window_id DESKTOP_RELAY_CALL DT_FIND_ICON, event_coords lda findicon_which_icon beq :+ jmp handle_volume_icon_click : jmp L68AA not_desktop: cmp #MGTK::Area::menubar ; menu? bne not_menu MGTK_RELAY_CALL MGTK::MenuSelect, menu_click_params jmp menu_dispatch2 not_menu: pha ; which window - active or not? lda active_window_id cmp findwindow_window_id beq handle_active_window_click pla jmp handle_inactive_window_click .endproc ;;; ============================================================ .proc handle_active_window_click pla cmp #MGTK::Area::content bne :+ jsr detect_double_click sta double_click_flag jmp handle_client_click : cmp #MGTK::Area::dragbar bne :+ jmp handle_title_click : cmp #MGTK::Area::grow_box bne :+ jmp handle_resize_click : cmp #MGTK::Area::close_box bne :+ jmp handle_close_click : rts .endproc ;;; ============================================================ .proc handle_inactive_window_click ptr := $6 jmp start L445C: .byte 0 start: jsr clear_selection ldx findwindow_window_id dex copy window_to_dir_icon_table,x, icon_param lda icon_param jsr icon_entry_lookup stax ptr ldy #1 lda (ptr),y beq L44A6 ora #$80 sta (ptr),y iny lda (ptr),y and #$0F sta L445C jsr zero_grafport5_coords DESKTOP_RELAY_CALL DT_HIGHLIGHT_ICON, icon_param jsr reset_grafport3 copy L445C, selected_window_index copy #1, selected_icon_count copy icon_param, selected_icon_list L44A6: MGTK_RELAY_CALL MGTK::SelectWindow, findwindow_window_id copy findwindow_window_id, active_window_id jsr LoadActiveWindowIconTable jsr L6C19 jsr LoadDesktopIconTable copy #MGTK::checkitem_uncheck, checkitem_params::check MGTK_RELAY_CALL MGTK::CheckItem, checkitem_params ldx active_window_id dex lda win_view_by_table,x and #$0F ; mask off menu item number sta checkitem_params::menu_item inc checkitem_params::menu_item copy #MGTK::checkitem_check, checkitem_params::check MGTK_RELAY_CALL MGTK::CheckItem, checkitem_params rts .endproc ;;; ============================================================ .proc get_set_port2 MGTK_RELAY_CALL MGTK::GetWinPort, getwinport_params2 MGTK_RELAY_CALL MGTK::SetPort, grafport2 rts .endproc .proc get_port2 MGTK_RELAY_CALL MGTK::GetWinPort, getwinport_params2 rts .endproc .proc reset_grafport3 MGTK_RELAY_CALL MGTK::InitPort, grafport3 MGTK_RELAY_CALL MGTK::SetPort, grafport3 rts .endproc ;;; ============================================================ .proc redraw_windows_and_desktop jsr redraw_windows DESKTOP_RELAY_CALL DT_REDRAW_ICONS rts .endproc ;;; ============================================================ .proc initialize_disks_in_devices_tables ldx #0 ldy DEVCNT loop: lda DEVLST,y and #$0F cmp #DT_REMOVABLE beq append ; yes next: dey bpl loop stx removable_device_table stx disk_in_device_table jsr check_disks_in_devices ;; Make copy of table ldx disk_in_device_table beq done : copy disk_in_device_table,x, last_disk_in_devices_table,x dex bpl :- done: rts append: lda DEVLST,y ; add it to the list ;; Don't issue STATUS calls to IIc Plus Slot 5 firmware, as it causes ;; the motor to spin. https://github.com/inexorabletash/a2d/issues/25 bit is_iic_plus_flag bpl :+ and #%01110000 ; mask off slot cmp #$50 ; is it slot 5? beq next ; if so, ignore : lda DEVLST,y inx sta removable_device_table,x bne next ; always .endproc ;;; ============================================================ ;;; Update table tracking disk-in-device status, determine if ;;; there was a change (insertion or ejection). ;;; Output: 0 if no change, .proc check_disk_inserted_ejected lda disk_in_device_table beq done jsr check_disks_in_devices ldx disk_in_device_table : lda disk_in_device_table,x cmp last_disk_in_devices_table,x bne changed dex bne :- done: return #0 changed: copy disk_in_device_table,x, last_disk_in_devices_table,x lda removable_device_table,x ldy DEVCNT : cmp DEVLST,y beq :+ dey bpl :- rts : tya clc adc #$03 rts .endproc ;;; ============================================================ max_removable_devices = 8 removable_device_table: .byte 0 ; num entries .res max_removable_devices, 0 ;;; Updated by check_disks_in_devices disk_in_device_table: .byte 0 ; num entries .res max_removable_devices, 0 ;;; Snapshot of previous results; used to detect changes. last_disk_in_devices_table: .byte 0 ; num entries .res max_removable_devices, 0 ;;; ============================================================ .proc check_disks_in_devices ptr := $6 status_buffer := $800 ldx removable_device_table beq done stx disk_in_device_table : lda removable_device_table,x jsr check_disk_in_drive sta disk_in_device_table,x dex bne :- done: rts check_disk_in_drive: sta unit_number txa pha tya pha sp_addr := $0A lda unit_number jsr find_smartport_dispatch_address bne notsp ; not SmartPort stx status_unit_num ;; Execute SmartPort call jsr smartport_call .byte $00 ; $00 = STATUS .addr status_params lda status_buffer and #$10 ; general status byte, $10 = disk in drive beq notsp lda #$FF bne finish notsp: lda #0 ; not SmartPort (or no disk in drive) finish: sta result pla tay pla tax return result smartport_call: jmp (sp_addr) unit_number: .byte 0 result: .byte 0 ;; params for call .proc status_params param_count: .byte 3 unit_num: .byte 1 list_ptr: .addr status_buffer status_code: .byte 0 .endproc status_unit_num := status_params::unit_num .endproc ;;; ============================================================ .proc L464E lda num_selector_list_items beq :+ bit LD344 bmi L4666 jsr enable_selector_menu_items jmp L4666 : bit LD344 bmi L4666 jsr disable_selector_menu_items L4666: lda selected_icon_count beq L46A8 lda selected_window_index bne L4691 lda selected_icon_count cmp #2 bcs L4697 lda selected_icon_list cmp trash_icon_num bne L468B jsr disable_eject_menu_item jsr disable_file_menu_items copy #0, LE26F rts L468B: jsr enable_eject_menu_item jmp L469A L4691: jsr disable_eject_menu_item jmp L469A L4697: jsr enable_eject_menu_item L469A: bit LE26F bmi L46A7 jsr enable_file_menu_items copy #$80, LE26F L46A7: rts L46A8: bit LE26F bmi L46AE rts L46AE: jsr disable_eject_menu_item jsr disable_file_menu_items copy #$00, LE26F rts .endproc .proc MLI_RELAY sty call stax params sta ALTZPOFF sta ROMIN2 jsr MLI call: .byte $00 params: .addr dummy0000 sta ALTZPON tax lda LCBANK1 lda LCBANK1 txa rts .endproc .macro MLI_RELAY_CALL call, addr yax_call desktop_main::MLI_RELAY, call, addr .endmacro ;;; ============================================================ ;;; Launch file (double-click) ??? .proc launch_file path := $220 jmp begin DEFINE_GET_FILE_INFO_PARAMS get_file_info_params, path begin: jsr set_watch_cursor ;; Compose window path plus icon path ldx #$FF : inx copy buf_win_path,x, path,x cpx buf_win_path bne :- inx copy #'/', path,x ldy #0 : iny inx copy buf_filename2,y, path,x cpy buf_filename2 bne :- stx path ;; Get the file info to determine type. MLI_RELAY_CALL GET_FILE_INFO, get_file_info_params beq :+ jsr ShowAlert rts ;; Check file type. : lda get_file_info_params::file_type cmp #FT_BASIC bne :+ jsr check_basic_system ; Only launch if BASIC.SYSTEM is found jmp launch : cmp #FT_BINARY bne :+ lda BUTN0 ; Only launch if a button is down ora BUTN1 ; BUG: Never gets this far ??? bmi launch jsr set_pointer_cursor rts : cmp #FT_SYSTEM beq launch cmp #FT_S16 beq launch cmp #FT_GRAPHICS bne :+ addr_jump invoke_desk_acc, str_preview_fot : cmp #FT_TEXT bne :+ addr_jump invoke_desk_acc, str_preview_txt : cmp #DA_FILE_TYPE bne :+ addr_jump invoke_desk_acc, path : lda #ERR_FILE_NOT_OPENABLE jsr show_alert_and_fail launch: DESKTOP_RELAY_CALL DT_UNHIGHLIGHT_ALL MGTK_RELAY_CALL MGTK::CloseAll MGTK_RELAY_CALL MGTK::SetMenu, blank_menu ldx buf_win_path : copy buf_win_path,x, path,x dex bpl :- ldx buf_filename2 : copy buf_filename2,x, INVOKER_FILENAME,x dex bpl :- copy16 #INVOKER, reset_and_invoke_target jmp reset_and_invoke ;;; -------------------------------------------------- .proc check_basic_system_impl path := $1800 DEFINE_GET_FILE_INFO_PARAMS get_file_info_params2, path start: ldx buf_win_path stx path_length : copy buf_win_path,x, path,x dex bpl :- inc path ldx path copy #'/', path,x loop: ;; Append BASIC.SYSTEM to path and check for file. ldx path ldy #0 : inx iny copy str_basic_system,y, path,x cpy str_basic_system bne :- stx path MLI_RELAY_CALL GET_FILE_INFO, get_file_info_params2 bne not_found rts ;; Pop off a path segment and try again. not_found: ldx path_length : lda path,x cmp #'/' beq found_slash dex bne :- no_bs: lda #ERR_BASIC_SYS_NOT_FOUND show_alert_and_fail: jsr ShowAlert pla ; pop caller address, return to its caller pla rts found_slash: cpx #$01 beq no_bs stx path dex stx path_length jmp loop path_length: .byte 0 str_basic_system: PASCAL_STRING "Basic.system" .endproc check_basic_system := check_basic_system_impl::start show_alert_and_fail := check_basic_system_impl::show_alert_and_fail ;;; -------------------------------------------------- .endproc ;;; ============================================================ .proc upcase_char cmp #'a' bcc done cmp #'z'+1 bcs done and #CASE_MASK done: rts .endproc ;;; ============================================================ L485D: .word $E000 L485F: .word $D000 sys_start_flag: .byte 0 sys_start_path: .res 40, 0 ;;; ============================================================ set_watch_cursor: jsr hide_cursor MGTK_RELAY_CALL MGTK::SetCursor, watch_cursor jsr show_cursor rts set_pointer_cursor: jsr hide_cursor MGTK_RELAY_CALL MGTK::SetCursor, pointer_cursor jsr show_cursor rts hide_cursor: MGTK_RELAY_CALL MGTK::HideCursor rts show_cursor: MGTK_RELAY_CALL MGTK::ShowCursor rts ;;; ============================================================ .proc restore_device_list ldx devlst_backup inx : copy devlst_backup,x, DEVLST-1,x dex bpl :- rts .endproc .proc warning_dialog_proc_num sta warning_dialog_num yax_call invoke_dialog_proc, index_warning_dialog, warning_dialog_num rts .endproc copy16 #main_loop, L48E4 L48E4 := *+1 jmp dummy1234 ; self-modified get_event: MGTK_RELAY_CALL MGTK::GetEvent, event_params rts peek_event: MGTK_RELAY_CALL MGTK::PeekEvent, event_params rts set_penmode_xor: MGTK_RELAY_CALL MGTK::SetPenMode, penXOR rts set_penmode_copy: MGTK_RELAY_CALL MGTK::SetPenMode, pencopy rts ;;; ============================================================ .proc cmd_noop rts .endproc ;;; ============================================================ .proc cmd_selector_action jsr set_watch_cursor lda #dynamic_routine_selector1 jsr load_dynamic_routine bmi done lda menu_click_params::item_num cmp #3 ; 1 = Add, 2 = Edit (need more overlays) bcs :+ ; 3 = Delete, 4 = Run (can skip) lda #dynamic_routine_selector2 jsr load_dynamic_routine bmi done lda #dynamic_routine_common jsr load_dynamic_routine bmi done : jsr set_pointer_cursor ;; Invoke routine lda menu_click_params::item_num jsr dynamic_routine_9000 sta result jsr set_watch_cursor ;; Restore from overlays lda #dynamic_routine_restore9000 jsr restore_dynamic_routine lda menu_click_params::item_num cmp #4 ; 4 = Run ? bne done ;; "Run" command lda result bpl done jsr make_ramcard_prefixed_path jsr strip_path_segments jsr get_copied_to_ramcard_flag bpl L497A jsr jt_run bmi done jsr L4968 done: jsr set_pointer_cursor jsr redraw_windows_and_desktop rts .proc L4968 jsr make_ramcard_prefixed_path COPY_STRING $840, buf_win_path jmp launch_buf_win_path .endproc L497A: jsr make_ramcard_prefixed_path COPY_STRING $800, buf_win_path jsr launch_buf_win_path jmp done result: .byte 0 .endproc ;;; ============================================================ .proc cmd_selector_item_impl DEFINE_GET_FILE_INFO_PARAMS get_file_info_params3, $220 start: jmp L49A6 entry_num: .byte 0 L49A6: lda menu_click_params::item_num sec sbc #6 ; 4 items + separator (and make 0 based) sta entry_num jsr a_times_16 addax #run_list_entries, $06 ldy #$0F ; flag byte following name lda ($06),y asl a bmi not_downloaded ; bit 6 bcc L49E0 ; bit 7 jsr get_copied_to_ramcard_flag beq not_downloaded lda entry_num jsr check_downloaded_path beq L49ED lda entry_num jsr L4A47 jsr jt_run bpl L49ED jmp redraw_windows_and_desktop L49E0: jsr get_copied_to_ramcard_flag beq not_downloaded lda entry_num jsr check_downloaded_path ; was-downloaded flag check? bne not_downloaded L49ED: lda entry_num jsr compose_downloaded_entry_path stax $06 jmp L4A0A not_downloaded: lda entry_num jsr a_times_64 addax #run_list_paths, $06 L4A0A: ldy #$00 lda ($06),y tay L4A0F: lda ($06),y sta buf_win_path,y dey bpl L4A0F ;; fall through .proc launch_buf_win_path ;; Find last '/' ldy buf_win_path : lda buf_win_path,y cmp #'/' beq :+ dey bpl :- : dey sty slash_index ;; Copy filename to buf_filename2 ldx #0 iny : iny inx lda buf_win_path,y sta buf_filename2,x cpy buf_win_path bne :- ;; Truncate path stx buf_filename2 lda slash_index sta buf_win_path lda #0 jmp launch_file slash_index: .byte 0 .endproc ;;; -------------------------------------------------- ;; Copy entry path to $800 .proc L4A47 pha jsr a_times_64 addax #run_list_paths, $06 ldy #0 lda ($06),y tay : lda ($06),y sta $800,y dey bpl :- pla ;; Copy "down loaded" path to $840 jsr compose_downloaded_entry_path stax $08 ldy #0 lda ($08),y tay : lda ($08),y sta $840,y dey bpl :- ;; fall through .endproc ;; Strip segment off path at $800 .proc strip_path_segments ldy $800 : lda $800,y cmp #'/' beq :+ dey bne :- : dey sty $800 ;; Strip segment off path at $840 ldy $840 : lda $840,y cmp #'/' beq :+ dey bne :- : dey sty $840 ;; Return addresses in $6 and $8 copy16 #$800, $06 copy16 #$840, $08 jsr copy_paths_and_split_name rts .endproc ;;; -------------------------------------------------- ;;; Append last two path segments of buf_win_path to ;;; ramcard_prefix, result left at $840 .proc make_ramcard_prefixed_path ;; Copy window path to $800 ldy buf_win_path : lda buf_win_path,y sta $800,y dey bpl :- addr_call copy_ramcard_prefix, $840 ;; Find last '/' in path... ldy $800 : lda $800,y cmp #'/' beq :+ dey bne :- ;; And back up one more path segment... : dey : lda $800,y cmp #'/' beq :+ dey bne :- : dey ldx $840 : iny inx lda $800,y sta $840,x cpy $800 bne :- rts .endproc .proc check_downloaded_path jsr compose_downloaded_entry_path stax get_file_info_params3::pathname MLI_RELAY_CALL GET_FILE_INFO, get_file_info_params3 rts .endproc .endproc cmd_selector_item := cmd_selector_item_impl::start launch_buf_win_path := cmd_selector_item_impl::launch_buf_win_path strip_path_segments := cmd_selector_item_impl::strip_path_segments make_ramcard_prefixed_path := cmd_selector_item_impl::make_ramcard_prefixed_path ;;; ============================================================ ;;; Get "copied to RAM card" flag from Main LC Bank 2. .proc get_copied_to_ramcard_flag sta ALTZPOFF lda LCBANK2 lda LCBANK2 lda copied_to_ramcard_flag tax sta ALTZPON lda LCBANK1 lda LCBANK1 txa rts .endproc .proc copy_ramcard_prefix stax @destptr sta ALTZPOFF lda LCBANK2 lda LCBANK2 ldx ramcard_prefix : lda ramcard_prefix,x @destptr := *+1 sta dummy1234,x dex bpl :- sta ALTZPON lda LCBANK1 lda LCBANK1 rts .endproc .proc copy_desktop_orig_prefix stax @destptr sta ALTZPOFF lda LCBANK2 lda LCBANK2 ldx desktop_orig_prefix : lda desktop_orig_prefix,x @destptr := *+1 sta dummy1234,x dex bpl :- sta ALTZPON lda LCBANK1 lda LCBANK1 rts .endproc ;;; ============================================================ ;;; For entry copied ("down loaded") to RAM card, compose path ;;; using RAM card prefix plus last two segments of path ;;; (e.g. "/RAM" + "/" + "MOUSEPAINT/MP.SYSTEM") into path_buffer .proc compose_downloaded_entry_path sta entry_num ;; Initialize buffer addr_call copy_ramcard_prefix, path_buffer ;; Find entry path lda entry_num jsr a_times_64 addax #run_list_paths, $06 ldy #0 lda ($06),y sta prefix_length ;; Walk back one segment tay : lda ($06),y and #CHAR_MASK cmp #'/' beq :+ dey bne :- : dey ;; Walk back a second segment : lda ($06),y and #CHAR_MASK cmp #'/' beq :+ dey bne :- : dey ;; Append last two segments to path ldx path_buffer : inx iny lda ($06),y sta path_buffer,x cpy prefix_length bne :- stx path_buffer ldax #path_buffer rts entry_num: .byte 0 prefix_length: .byte 0 .endproc ;;; ============================================================ .proc cmd_about yax_call invoke_dialog_proc, index_about_dialog, $0000 jmp redraw_windows_and_desktop .endproc ;;; ============================================================ .proc cmd_deskacc_impl ptr := $6 .define prefix "Desk.acc/" prefix_length = .strlen(prefix) str_desk_acc: PASCAL_STRING prefix, prefix_length + 15 start: jsr reset_grafport3 jsr set_watch_cursor ;; Find DA name lda menu_click_params::item_num ; menu item index (1-based) sec sbc #3 ; About and separator before first item jsr a_times_16 addax #desk_acc_names, ptr ;; Compute total length ldy #0 lda (ptr),y tay clc adc #prefix_length pha tax ;; Append name to path : lda ($06),y sta str_desk_acc,x dex dey bne :- pla sta str_desk_acc ; update length ;; Convert spaces to periods ldx str_desk_acc : lda str_desk_acc,x cmp #' ' bne nope lda #'.' sta str_desk_acc,x nope: dex bne :- ldax #str_desk_acc ;; fall through .endproc cmd_deskacc := cmd_deskacc_impl::start ;;; ============================================================ ;;; Invoke Desk Accessory ;;; Input: A,X = address of pathnane buffer .proc invoke_desk_acc stax open_pathname ;; Load the DA jsr open bmi done lda open_ref_num sta read_ref_num sta close_ref_num jsr read jsr close copy #$80, running_da_flag ;; Invoke it jsr set_pointer_cursor jsr reset_grafport3 ;; MGTK_RELAY_CALL MGTK::SetZP1, zp_use_flag0 ;; MGTK_RELAY_CALL MGTK::SetZP1, zp_use_flag1 jsr DA_LOAD_ADDRESS ;; MGTK_RELAY_CALL MGTK::SetZP1, zp_use_flag0 lda #0 sta running_da_flag ;; Restore state jsr reset_grafport3 jsr redraw_windows_and_desktop done: jsr set_pointer_cursor rts open: yxa_call MLI_RELAY, OPEN, open_params bne :+ rts : lda #warning_msg_insert_system_disk jsr warning_dialog_proc_num beq open ; ok, so try again return #$FF ; cancel, so fail read: yxa_jump MLI_RELAY, READ, read_params close: yxa_jump MLI_RELAY, CLOSE, close_params zp_use_flag1: .byte $80 DEFINE_OPEN_PARAMS open_params, 0, DA_IO_BUFFER open_ref_num := open_params::ref_num open_pathname := open_params::pathname DEFINE_READ_PARAMS read_params, DA_LOAD_ADDRESS, DA_MAX_SIZE read_ref_num := read_params::ref_num DEFINE_CLOSE_PARAMS close_params close_ref_num := close_params::ref_num .endproc ;;; ============================================================ ;; high bit set while a DA is running running_da_flag: .byte 0 ;;; ============================================================ .proc cmd_copy_file jsr set_watch_cursor lda #dynamic_routine_common jsr load_dynamic_routine bmi L4CD6 lda #dynamic_routine_file_copy jsr load_dynamic_routine bmi L4CD6 jsr set_pointer_cursor lda #$00 jsr dynamic_routine_5000 pha jsr set_watch_cursor lda #dynamic_routine_restore5000 jsr restore_dynamic_routine jsr set_pointer_cursor pla bpl :+ jmp L4CD6 ;; -------------------------------------------------- : jsr copy_paths_and_split_name jsr redraw_windows_and_desktop jsr jt_copy_file L4CD6: pha jsr set_pointer_cursor pla bpl :+ jmp redraw_windows_and_desktop : addr_call find_window_for_path, path_buf4 beq :+ pha jsr update_used_free_for_vol_windows pla jmp select_and_refresh_window ;; -------------------------------------------------- ;; Update used/free for windows for same vol as path_buf4 : ldy #1 @loop: iny lda path_buf4,y cmp #'/' beq :+ cpy path_buf4 bne @loop iny : dey sty path_buf4 addr_call find_windows_for_prefix, path_buf4 ldax #path_buf4 ldy path_buf4 jsr update_vol_used_free_for_found_windows jmp redraw_windows_and_desktop .endproc ;;; ============================================================ ;;; Copy string at ($6) to path_buf3, string at ($8) to path_buf4, ;;; split filename off path_buf4 and store in filename_buf .proc copy_paths_and_split_name ;; Copy string at $6 to path_buf3 ldy #0 lda ($06),y tay : lda ($06),y sta path_buf3,y dey bpl :- ;; Copy string at $8 to path_buf4 ldy #0 lda ($08),y tay : lda ($08),y sta path_buf4,y dey bpl :- addr_call find_last_path_segment, path_buf4 ;; Copy filename part to buf ldx #1 iny iny : lda path_buf4,y sta filename_buf,x cpy path_buf4 beq :+ iny inx jmp :- : stx filename_buf ;; And remove from path_buf4 lda path_buf4 sec sbc filename_buf sta path_buf4 dec path_buf4 rts .endproc ;;; ============================================================ .proc cmd_delete_file jsr set_watch_cursor lda #dynamic_routine_common jsr load_dynamic_routine bmi L4D9D lda #dynamic_routine_file_delete jsr load_dynamic_routine bmi L4D9D jsr set_pointer_cursor lda #$01 jsr dynamic_routine_5000 pha jsr set_watch_cursor lda #dynamic_routine_restore5000 jsr restore_dynamic_routine jsr set_pointer_cursor pla bpl :+ jmp L4D9D : ldy #0 lda ($06),y tay : lda ($06),y sta path_buf3,y dey bpl :- jsr redraw_windows_and_desktop jsr jt_delete_file L4D9D: pha jsr set_pointer_cursor pla bpl :+ jmp redraw_windows_and_desktop : addr_call find_last_path_segment, path_buf3 sty path_buf3 addr_call find_window_for_path, path_buf3 beq :+ pha jsr update_used_free_for_vol_windows pla jmp select_and_refresh_window ;; -------------------------------------------------- ;; Update used/free for windows for same vol as path_buf3 : ldy #1 @loop: iny lda path_buf3,y cmp #'/' beq :+ cpy path_buf3 bne @loop iny : dey sty path_buf3 addr_call find_windows_for_prefix, path_buf3 ldax #path_buf3 ldy path_buf3 jsr update_vol_used_free_for_found_windows jmp redraw_windows_and_desktop .endproc ;;; ============================================================ .proc cmd_open ptr := $06 ldx #0 stx dir_count L4DEC: cpx selected_icon_count bne :+ ;; Were any directories opened? lda dir_count beq done jsr clear_selection done: rts : txa pha lda selected_icon_list,x jsr icon_entry_lookup stax ptr ldy #IconEntry::win_type lda (ptr),y and #icon_entry_type_mask cmp #icon_entry_type_trash beq next_file cmp #icon_entry_type_dir bne maybe_open_file ;; Directory ldy #0 lda (ptr),y jsr open_folder_or_volume_icon inc dir_count next_file: pla tax inx jmp L4DEC ;; File (executable or data) maybe_open_file: sta L4E71 lda selected_icon_count cmp #2 ; multiple files open? bcs next_file ; don't try to invoke pla lda active_window_id jsr window_path_lookup stax $06 ldy #0 lda ($06),y tay L4E34: lda ($06),y sta buf_win_path,y dey bpl L4E34 lda selected_icon_list jsr icon_entry_lookup stax $06 ldy #$09 lda ($06),y tax clc adc #$09 tay dex dey L4E51: lda ($06),y sta buf_filename2-1,x dey dex bne L4E51 ldy #$09 lda ($06),y tax dex dex stx buf_filename2 lda L4E71 cmp #$20 bcc L4E6E lda L4E71 L4E6E: jmp launch_file L4E71: .byte 0 ;; Count of opened volumes/folders; if non-zero, ;; selection must be cleared before finishing. dir_count: .byte 0 .endproc ;;; ============================================================ .proc cmd_close lda active_window_id bne L4E78 rts L4E78: jsr clear_selection dec num_open_windows jsr LoadActiveWindowIconTable ldx active_window_id dex lda win_view_by_table,x bmi iter ; list view, not icons ;; View by icon DESKTOP_RELAY_CALL DT_CLOSE_WINDOW, active_window_id lda icon_count sec sbc cached_window_icon_count sta icon_count ldx #0 : cpx cached_window_icon_count beq iter lda cached_window_icon_list,x jsr FreeIcon inx jmp :- iter: ldx #$00 txa : sta cached_window_icon_list,x cpx cached_window_icon_count beq L4EC3 inx jmp :- L4EC3: sta cached_window_icon_count jsr StoreWindowIconTable jsr LoadDesktopIconTable MGTK_RELAY_CALL MGTK::CloseWindow, active_window_id ldx active_window_id dex lda window_to_dir_icon_table,x sta icon_param jsr icon_entry_lookup stax $06 ldy #IconEntry::win_type lda ($06),y and #AS_BYTE(~icon_entry_open_mask) ; clear open_flag sta ($06),y and #icon_entry_winid_mask sta selected_window_index jsr zero_grafport5_coords DESKTOP_RELAY_CALL DT_HIGHLIGHT_ICON, icon_param jsr reset_grafport3 copy #1, selected_icon_count copy icon_param, selected_icon_list ldx active_window_id dex lda window_to_dir_icon_table,x jsr L7345 ldx active_window_id dex copy #0, window_to_dir_icon_table,x MGTK_RELAY_CALL MGTK::FrontWindow, active_window_id lda active_window_id bne L4F3C DESKTOP_RELAY_CALL DT_REDRAW_ICONS L4F3C: lda #MGTK::checkitem_uncheck sta checkitem_params::check MGTK_RELAY_CALL MGTK::CheckItem, checkitem_params jsr update_window_menu_items jmp reset_grafport3 .endproc ;;; ============================================================ .proc cmd_close_all lda active_window_id ; current window beq done ; nope, done! jsr cmd_close ; close it... jmp cmd_close_all ; and try again done: rts .endproc ;;; ============================================================ .proc cmd_disk_copy lda #dynamic_routine_disk_copy jsr load_dynamic_routine bmi fail jmp dynamic_routine_800 fail: rts .endproc ;;; ============================================================ .proc cmd_new_folder_impl ptr := $06 .proc new_folder_dialog_params phase: .byte 0 ; window_id? win_path_ptr: .word 0 .endproc ;; access = destroy/rename/write/read DEFINE_CREATE_PARAMS create_params, path_buffer, ACCESS_DEFAULT, FT_DIRECTORY,, ST_LINKED_DIRECTORY path_buffer: .res 65, 0 ; buffer is used elsewhere too start: copy active_window_id, new_folder_dialog_params::phase yax_call invoke_dialog_proc, index_new_folder_dialog, new_folder_dialog_params L4FC6: lda active_window_id beq L4FD4 jsr window_path_lookup stax new_folder_dialog_params::win_path_ptr L4FD4: copy #$80, new_folder_dialog_params::phase yax_call invoke_dialog_proc, index_new_folder_dialog, new_folder_dialog_params beq :+ jmp done ; Cancelled : stx ptr+1 stx name_ptr+1 sty ptr sty name_ptr ;; Copy path ldy #0 lda (ptr),y tay : lda (ptr),y sta path_buffer,y dey bpl :- ;; Create with current date COPY_STRUCT DateTime, DATELO, create_params::create_date ;; Create folder MLI_RELAY_CALL CREATE, create_params beq success ;; Failure jsr ShowAlert copy16 name_ptr, new_folder_dialog_params::win_path_ptr jmp L4FC6 success: copy #$40, new_folder_dialog_params::phase yax_call invoke_dialog_proc, index_new_folder_dialog, new_folder_dialog_params addr_call find_last_path_segment, path_buffer sty path_buffer addr_call find_window_for_path, path_buffer beq done jsr select_and_refresh_window ;; TODO: Select new folder ;; * LoadActiveWindowIconTable ;; * Iterate icons ;; * Compare name w/ name from dialog ;; * If match, make it selected ;; TODO: Scroll into view done: jmp redraw_windows_and_desktop name_ptr: .addr 0 .endproc cmd_new_folder := cmd_new_folder_impl::start path_buffer := cmd_new_folder_impl::path_buffer ; ??? ;;; ============================================================ .proc cmd_check_or_eject buffer := $1800 eject: lda #$80 bne common ; always check: lda #0 common: sta eject_flag ;; Ensure that volumes are selected lda selected_window_index beq :+ done: rts ;; And if there's only one, it's not Trash : lda selected_icon_count beq done cmp #1 ; single selection bne :+ lda selected_icon_list cmp trash_icon_num ; if it's Trash, skip it beq done ;; Record non-Trash selected volume icons to a buffer : lda #0 tax tay loop1: lda selected_icon_list,y cmp trash_icon_num beq :+ sta buffer,x inx : iny cpy selected_icon_count bne loop1 dex stx count ;; Do the ejection bit eject_flag bpl :+ jsr jt_eject : ;; Check each of the recorded volumes loop2: ldx count lda buffer,x sta drive_to_refresh ; icon number jsr cmd_check_single_drive_by_icon_number dec count bpl loop2 ;; And finish up nicely jmp redraw_windows_and_desktop count: .byte 0 eject_flag: .byte 0 .endproc cmd_eject := cmd_check_or_eject::eject cmd_check_drive := cmd_check_or_eject::check ;;; ============================================================ .proc cmd_quit_impl ;; TODO: Assumes prefix is retained. Compose correct path. quit_code_io := $800 quit_code_addr := $1000 quit_code_size := $400 DEFINE_OPEN_PARAMS open_params, str_quit_code, quit_code_io DEFINE_READ_PARAMS read_params, quit_code_addr, quit_code_size DEFINE_CLOSE_PARAMS close_params str_quit_code: PASCAL_STRING "Quit.tmp" start: MLI_RELAY_CALL OPEN, open_params bne fail lda open_params::ref_num sta read_params::ref_num sta close_params::ref_num MLI_RELAY_CALL READ, read_params MLI_RELAY_CALL CLOSE, close_params ;; Restore system state: devices, /RAM, ROM/ZP banks. jsr restore_system quit: jmp quit_code_addr fail: jsr ShowAlert rts .endproc cmd_quit := cmd_quit_impl::start ;;; ============================================================ ;;; Exit DHR, restore device list, reformat /RAM. ;;; Returns with ALTZPOFF and ROM banked in. .proc restore_system jsr restore_device_list ;; Switch back to main ZP, preserving return address. pla tax pla sta ALTZPOFF pha txa pha ;; Switch back to color DHR mode jsr set_color_mode ;; Exit graphics mode entirely lda ROMIN2 jsr SETVID jsr SETKBD jsr INIT jsr HOME sta TXTSET sta LOWSCR sta LORES sta MIXCLR sta DHIRESOFF sta CLRALTCHAR sta CLR80VID sta CLR80COL ;; Restore /RAM if possible. jmp maybe_reformat_ram .endproc ;;; ============================================================ .proc cmd_view_by_icon ldx active_window_id bne :+ rts : dex lda win_view_by_table,x bne :+ ; not by icon rts ;; View by icon entry: : jsr LoadActiveWindowIconTable ldx #$00 txa : cpx cached_window_icon_count beq :+ sta cached_window_icon_list,x inx jmp :- : sta cached_window_icon_count lda #0 ldx active_window_id dex sta win_view_by_table,x jsr update_view_menu_check copy active_window_id, getwinport_params2::window_id jsr get_port2 jsr offset_grafport2_and_set jsr set_penmode_copy MGTK_RELAY_CALL MGTK::PaintRect, grafport2::cliprect lda active_window_id jsr compute_window_dimensions stax L51EB sty L51ED lda active_window_id jsr window_lookup stax $06 ldy #$1F lda #$00 L5162: sta ($06),y dey cpy #$1B bne L5162 ldy #$23 ldx #$03 L516D: lda L51EB,x sta ($06),y dey dex bpl L516D lda active_window_id jsr create_file_icon_ep2 copy active_window_id, getwinport_params2::window_id jsr get_set_port2 jsr cached_icons_screen_to_window copy #0, L51EF L518D: lda L51EF cmp cached_window_icon_count beq L51A7 tax lda cached_window_icon_list,x jsr icon_entry_lookup ldy #DT_ADD_ICON jsr DESKTOP_RELAY ; icon entry addr in A,X inc L51EF jmp L518D L51A7: jsr reset_grafport3 jsr cached_icons_window_to_screen jsr StoreWindowIconTable jsr update_scrollbars lda selected_window_index beq finish lda selected_icon_count beq finish sta L51EF L51C0: ldx L51EF lda selected_icon_count,x sta icon_param jsr icon_screen_to_window jsr offset_grafport2_and_set DESKTOP_RELAY_CALL DT_HIGHLIGHT_ICON, icon_param lda icon_param jsr icon_window_to_screen dec L51EF bne L51C0 finish: jmp LoadDesktopIconTable L51EB: .word 0 L51ED: .byte 0 .byte 0 L51EF: .byte 0 .endproc ;;; ============================================================ .proc view_by_nonicon_common ldx active_window_id dex sta win_view_by_table,x jsr LoadActiveWindowIconTable jsr sort_records jsr StoreWindowIconTable copy active_window_id, getwinport_params2::window_id jsr get_port2 jsr offset_grafport2_and_set jsr set_penmode_copy MGTK_RELAY_CALL MGTK::PaintRect, grafport2::cliprect lda active_window_id jsr compute_window_dimensions stax L5263 sty L5265 lda active_window_id jsr window_lookup stax $06 ldy #$1F lda #$00 L523B: sta ($06),y dey cpy #$1B bne L523B ldy #$23 ldx #$03 L5246: lda L5263,x sta ($06),y dey dex bpl L5246 copy #$80, draw_window_header_flag jsr reset_grafport3 jsr L6C19 jsr update_scrollbars copy #0, draw_window_header_flag rts L5263: .word 0 L5265: .byte 0 .byte 0 .endproc ;;; ============================================================ .proc cmd_view_by_name ldx active_window_id bne :+ rts : dex lda win_view_by_table,x cmp #view_by_name bne :+ rts : cmp #$00 bne :+ jsr close_active_window : jsr update_view_menu_check lda #view_by_name jmp view_by_nonicon_common .endproc ;;; ============================================================ .proc cmd_view_by_date ldx active_window_id bne :+ rts : dex lda win_view_by_table,x cmp #view_by_date bne :+ rts : cmp #$00 bne :+ jsr close_active_window : jsr update_view_menu_check lda #view_by_date jmp view_by_nonicon_common .endproc ;;; ============================================================ .proc cmd_view_by_size ldx active_window_id bne :+ rts : dex lda win_view_by_table,x cmp #view_by_size bne :+ rts : cmp #$00 bne :+ jsr close_active_window : jsr update_view_menu_check lda #view_by_size jmp view_by_nonicon_common .endproc ;;; ============================================================ .proc cmd_view_by_type ldx active_window_id bne :+ rts : dex lda win_view_by_table,x cmp #view_by_type bne :+ rts : cmp #$00 bne :+ jsr close_active_window : jsr update_view_menu_check lda #view_by_type jmp view_by_nonicon_common .endproc ;;; ============================================================ .proc update_view_menu_check ;; Uncheck last checked lda #MGTK::checkitem_uncheck sta checkitem_params::check MGTK_RELAY_CALL MGTK::CheckItem, checkitem_params ;; Check the new one lda menu_click_params::item_num ; index of View menu item to check sta checkitem_params::menu_item lda #MGTK::checkitem_check sta checkitem_params::check MGTK_RELAY_CALL MGTK::CheckItem, checkitem_params rts .endproc ;;; ============================================================ .proc close_active_window DESKTOP_RELAY_CALL DT_CLOSE_WINDOW, active_window_id jsr LoadActiveWindowIconTable lda icon_count sec sbc cached_window_icon_count sta icon_count ldx #0 loop: cpx cached_window_icon_count beq done lda cached_window_icon_list,x jsr FreeIcon copy #0, cached_window_icon_list,x inx jmp loop done: jsr StoreWindowIconTable jmp LoadDesktopIconTable .endproc ;;; ============================================================ ;;; Set after format, erase, failed open, etc. ;;; Used by 'cmd_check_single_drive_by_XXX'; may be unit number ;;; or device index depending on call site. drive_to_refresh: .byte 0 ;;; ============================================================ .proc cmd_format_disk lda #dynamic_routine_format_erase jsr load_dynamic_routine bmi fail lda #$04 jsr dynamic_routine_800 bne :+ stx drive_to_refresh ; unit number jsr redraw_windows_and_desktop jsr cmd_check_single_drive_by_unit_number : jmp redraw_windows_and_desktop fail: rts .endproc ;;; ============================================================ .proc cmd_erase_disk lda #dynamic_routine_format_erase jsr load_dynamic_routine bmi done lda #$05 jsr dynamic_routine_800 bne done stx drive_to_refresh ; unit number jsr redraw_windows_and_desktop jsr cmd_check_single_drive_by_unit_number done: jmp redraw_windows_and_desktop .endproc ;;; ============================================================ .proc cmd_get_info jsr jt_get_info jmp redraw_windows_and_desktop .endproc ;;; ============================================================ .proc cmd_get_size jsr jt_get_size jmp redraw_windows_and_desktop .endproc ;;; ============================================================ .proc cmd_unlock jsr jt_unlock jmp redraw_windows_and_desktop .endproc ;;; ============================================================ .proc cmd_lock jsr jt_lock jmp redraw_windows_and_desktop .endproc ;;; ============================================================ .proc cmd_rename_icon jsr jt_rename_icon pha jsr redraw_windows_and_desktop pla beq :+ rts : lda selected_window_index bne common ;; Volume icon on desktop ;; Copy selected icons (except Trash) ldx #0 ldy #0 loop: lda selected_icon_list,x cmp #1 ; Trash beq :+ sta selected_vol_icon_list,y iny : inx cpx selected_icon_count bne loop sty selected_vol_icon_count common: copy #$FF, counter ; immediately incremented to 0 ;; Loop over selection next_icon: inc counter lda counter cmp selected_icon_count bne not_done lda selected_window_index bne :+ jmp finish_with_vols : jmp select_and_refresh_window not_done: tax lda selected_icon_list,x jsr L5431 bmi next_icon jsr window_path_lookup stax $06 ldy #0 lda ($06),y tay lda $06 jsr find_windows_for_prefix lda found_windows_count beq next_icon L53EF: dec found_windows_count ldx found_windows_count lda found_windows_list,x cmp active_window_id beq L5403 sta findwindow_window_id jsr handle_inactive_window_click L5403: jsr close_window lda found_windows_count bne L53EF jmp next_icon finish_with_vols: ldx selected_vol_icon_count jmp next_vol : lda selected_vol_icon_list,x sta drive_to_refresh ; icon number jsr cmd_check_single_drive_by_icon_number ldx selected_vol_icon_count dec selected_vol_icon_count next_vol: dex bpl :- jmp redraw_windows_and_desktop counter: .byte 0 selected_vol_icon_count: .byte 0 selected_vol_icon_list: .res 9, 0 L5431: ldx #7 L5433: cmp window_to_dir_icon_table,x beq L543E dex bpl L5433 return #$FF L543E: inx txa rts .endproc ;;; ============================================================ ;;; Handle keyboard-based icon selection ("highlighting") .proc cmd_higlight jmp L544D L5444: .byte 0 L5445: .byte 0 L5446: .byte 0 L5447: .byte 0 L5448: .byte 0 L5449: .byte 0 L544A: .byte 0 .byte 0 .byte 0 L544D: copy #0, $1800 lda active_window_id bne L545A jmp L54C5 L545A: tax dex lda win_view_by_table,x bpl L5464 ; by icon jmp L54C5 ;; View by icon L5464: jsr LoadActiveWindowIconTable lda active_window_id jsr window_lookup stax $06 ldy #MGTK::Winfo::port+MGTK::GrafPort::maprect L5479: lda ($06),y sta tmp_rect-(MGTK::Winfo::port+MGTK::GrafPort::maprect),y iny cpy #MGTK::Winfo::port+MGTK::GrafPort::maprect+8 bne L5479 ldx #$00 L5485: cpx cached_window_icon_count beq L54BD txa pha lda cached_window_icon_list,x sta icon_param jsr icon_screen_to_window DESKTOP_RELAY_CALL DT_ICON_IN_RECT, icon_param pha lda icon_param jsr icon_window_to_screen pla beq L54B7 pla pha tax lda cached_window_icon_list,x ldx $1800 sta $1801,x inc $1800 L54B7: pla tax inx jmp L5485 ;; No window icons L54BD: jsr LoadDesktopIconTable L54C5: ldx $1800 ldy #$00 L54CA: lda cached_window_icon_list,y sta $1801,x iny inx cpy cached_window_icon_count bne L54CA lda $1800 clc adc cached_window_icon_count sta $1800 copy #0, L544A ldax #$03FF L54EA: sta L5444,x dex bpl L54EA L54F0: ldx L544A L54F3: lda $1801,x asl a tay copy16 icon_entry_address_table,y, $06 ldy #$06 lda ($06),y cmp L5447 beq L5510 bcc L5532 jmp L5547 L5510: dey lda ($06),y cmp L5446 beq L551D bcc L5532 jmp L5547 L551D: dey lda ($06),y cmp L5445 beq L552A bcc L5532 jmp L5547 L552A: dey lda ($06),y cmp L5444 bcs L5547 L5532: lda $1801,x stx L5449 sta L5448 ldy #$03 L553D: lda ($06),y sta L5444-3,y iny cpy #$07 bne L553D L5547: inx cpx $1800 bne L54F3 ldx L544A lda $1801,x tay lda L5448 sta $1801,x ldx L5449 tya sta $1801,x ldax #$03FF L5565: sta L5444,x dex bpl L5565 inc L544A ldx L544A cpx $1800 beq L5579 jmp L54F0 L5579: copy #0, L544A jsr clear_selection L5581: jsr L55F0 L5584: jsr get_event lda event_kind cmp #MGTK::EventKind::key_down beq L5595 cmp #MGTK::EventKind::button_down bne L5584 jmp L55D1 L5595: lda event_params+MGTK::Event::key and #CHAR_MASK cmp #CHAR_RETURN beq L55D1 cmp #CHAR_ESCAPE beq L55D1 cmp #CHAR_LEFT beq L55BE cmp #CHAR_RIGHT bne L5584 ldx L544A inx cpx $1800 bne L55B5 ldx #$00 L55B5: stx L544A jsr L562C jmp L5581 L55BE: ldx L544A dex bpl L55C8 ldx $1800 dex L55C8: stx L544A jsr L562C jmp L5581 L55D1: ldx L544A lda $1801,x sta selected_icon_list jsr icon_entry_lookup stax $06 ldy #IconEntry::win_type lda ($06),y and #icon_entry_winid_mask sta selected_window_index lda #1 sta selected_icon_count rts L55F0: ldx L544A lda $1801,x sta icon_param jsr icon_entry_lookup stax $06 ldy #IconEntry::win_type lda ($06),y and #icon_entry_winid_mask sta getwinport_params2::window_id beq L5614 jsr L56F9 lda icon_param jsr icon_screen_to_window L5614: DESKTOP_RELAY_CALL DT_HIGHLIGHT_ICON, icon_param lda getwinport_params2::window_id beq L562B lda icon_param jsr icon_window_to_screen jsr reset_grafport3 L562B: rts L562C: lda icon_param jsr icon_entry_lookup stax $06 ldy #IconEntry::win_type lda ($06),y and #icon_entry_winid_mask sta getwinport_params2::window_id beq L564A jsr L56F9 lda icon_param jsr icon_screen_to_window L564A: DESKTOP_RELAY_CALL DT_UNHIGHLIGHT_ICON, icon_param lda getwinport_params2::window_id beq L5661 lda icon_param jsr icon_window_to_screen jsr reset_grafport3 L5661: rts .endproc ;;; ============================================================ .proc cmd_select_all lda selected_icon_count beq L566A jsr clear_selection L566A: ldx active_window_id beq L5676 dex lda win_view_by_table,x bpl L5676 ; view by icons rts L5676: jsr LoadActiveWindowIconTable lda cached_window_icon_count bne L5687 jmp L56F0 L5687: ldx cached_window_icon_count dex L568B: copy cached_window_icon_list,x, selected_icon_list,x dex bpl L568B copy cached_window_icon_count, selected_icon_count copy active_window_id, selected_window_index copy selected_window_index, LE22C beq L56AB jsr L56F9 L56AB: lda selected_icon_count sta L56F8 dec L56F8 L56B4: ldx L56F8 copy selected_icon_list,x, icon_param2 jsr icon_entry_lookup stax $06 lda LE22C beq L56CF lda icon_param2 jsr icon_screen_to_window L56CF: DESKTOP_RELAY_CALL DT_HIGHLIGHT_ICON, icon_param2 lda LE22C beq L56E3 lda icon_param2 jsr icon_window_to_screen L56E3: dec L56F8 bpl L56B4 lda selected_window_index beq L56F0 jsr reset_grafport3 L56F0: jmp LoadDesktopIconTable L56F8: .byte 0 .endproc ;;; ============================================================ .proc L56F9 sta getwinport_params2::window_id jsr get_port2 jmp offset_grafport2_and_set .endproc ;;; ============================================================ ;;; Handle keyboard-based window activation .proc cmd_activate lda active_window_id bne L5708 rts L5708: sta $800 ldy #$01 ldx #$00 L570F: lda window_to_dir_icon_table,x beq L5720 inx cpx active_window_id beq L5721 txa dex sta $800,y iny L5720: inx L5721: cpx #$08 bne L570F sty L578D cpy #$01 bne L572D rts L572D: copy #0, L578C L5732: jsr get_event lda event_kind cmp #MGTK::EventKind::key_down beq L5743 cmp #MGTK::EventKind::button_down bne L5732 jmp L578B L5743: lda event_key and #CHAR_MASK cmp #CHAR_RETURN beq L578B cmp #CHAR_ESCAPE beq L578B cmp #CHAR_LEFT beq L5772 cmp #CHAR_RIGHT bne L5732 ldx L578C inx cpx L578D bne L5763 ldx #$00 L5763: stx L578C lda $800,x sta findwindow_window_id jsr handle_inactive_window_click jmp L5732 L5772: ldx L578C dex bpl L577C ldx L578D dex L577C: stx L578C lda $800,x sta findwindow_window_id jsr handle_inactive_window_click jmp L5732 L578B: rts L578C: .byte 0 L578D: .byte 0 .endproc ;;; ============================================================ ;;; Initiate keyboard-based resizing .proc cmd_resize MGTK_RELAY_CALL MGTK::KeyboardMouse jmp handle_resize_click .endproc ;;; ============================================================ ;;; Initiate keyboard-based window moving .proc cmd_move MGTK_RELAY_CALL MGTK::KeyboardMouse jmp handle_title_click .endproc ;;; ============================================================ ;;; Keyboard-based scrolling of window contents .proc cmd_scroll jsr get_active_window_scroll_info loop: jsr get_event lda event_kind cmp #MGTK::EventKind::button_down beq done cmp #MGTK::EventKind::key_down bne loop lda event_key cmp #CHAR_RETURN beq done cmp #CHAR_ESCAPE bne :+ done: jmp LoadDesktopIconTable ;; Horizontal ok? : bit horiz_scroll_flag bmi :+ jmp vertical : cmp #CHAR_RIGHT bne :+ jsr scroll_right jmp loop : cmp #CHAR_LEFT bne vertical jsr scroll_left jmp loop ;; Vertical ok? vertical: bit vert_scroll_flag bmi :+ jmp loop : cmp #CHAR_DOWN bne :+ jsr scroll_down jmp loop : cmp #CHAR_UP bne loop jsr scroll_up jmp loop .endproc ;;; ============================================================ .proc get_active_window_scroll_info jsr LoadActiveWindowIconTable ldx active_window_id dex lda win_view_by_table,x sta active_window_view_by jsr get_active_window_hscroll_info sta horiz_scroll_pos stx horiz_scroll_max sty horiz_scroll_flag jsr get_active_window_vscroll_info sta vert_scroll_pos stx vert_scroll_max sty vert_scroll_flag rts .endproc ;;; ============================================================ scroll_right: ; elevator right / contents left lda horiz_scroll_pos ldx horiz_scroll_max jsr do_scroll_right sta horiz_scroll_pos rts scroll_left: ; elevator left / contents right lda horiz_scroll_pos jsr do_scroll_left sta horiz_scroll_pos rts scroll_down: ; elevator down / contents up lda vert_scroll_pos ldx vert_scroll_max jsr do_scroll_down sta vert_scroll_pos rts scroll_up: ; elevator up / contents down lda vert_scroll_pos jsr do_scroll_up sta vert_scroll_pos rts horiz_scroll_flag: .byte 0 ; can scroll horiz? vert_scroll_flag: .byte 0 ; can scroll vert? horiz_scroll_pos: .byte 0 horiz_scroll_max: .byte 0 vert_scroll_pos: .byte 0 vert_scroll_max: .byte 0 .proc do_scroll_right stx max cmp max beq :+ sta updatethumb_stash inc updatethumb_stash copy #MGTK::Ctl::horizontal_scroll_bar, updatethumb_which_ctl jsr update_scroll_thumb lda updatethumb_stash : rts max: .byte 0 .endproc .proc do_scroll_left beq :+ sta updatethumb_stash dec updatethumb_stash copy #MGTK::Ctl::horizontal_scroll_bar, updatethumb_which_ctl jsr update_scroll_thumb lda updatethumb_stash : rts .byte 0 .endproc .proc do_scroll_down stx max cmp max beq :+ sta updatethumb_stash inc updatethumb_stash copy #MGTK::Ctl::vertical_scroll_bar, updatethumb_which_ctl jsr update_scroll_thumb lda updatethumb_stash : rts max: .byte 0 .endproc .proc do_scroll_up beq :+ sta updatethumb_stash dec updatethumb_stash copy #MGTK::Ctl::vertical_scroll_bar, updatethumb_which_ctl jsr update_scroll_thumb lda updatethumb_stash : rts .byte 0 .endproc ;;; Output: A = hscroll pos, X = hscroll max, Y = hscroll active flag (high bit) .proc get_active_window_hscroll_info ptr := $06 lda active_window_id jsr window_lookup stax ptr ldy #MGTK::Winfo::hthumbmax lda (ptr),y tax iny ; hthumbpos lda (ptr),y pha ldy #MGTK::Winfo::hscroll lda (ptr),y and #$01 ; active flag clc ror a ror a ; shift to high bit tay pla rts .endproc ;;; Output: A = vscroll pos, X = vscroll max, Y = vscroll active flag (high bit) .proc get_active_window_vscroll_info ptr := $06 lda active_window_id jsr window_lookup stax ptr ldy #MGTK::Winfo::vthumbmax lda (ptr),y tax iny lda (ptr),y pha ldy #MGTK::Winfo::vscroll lda (ptr),y and #$01 ; active flag clc ror a ror a ; shift to high bit tay pla rts .endproc ;;; ============================================================ .proc cmd_check_drives copy #0, pending_alert jsr LoadDesktopIconTable jsr cmd_close_all jsr clear_selection ldx cached_window_icon_count dex L5916: lda cached_window_icon_list,x cmp trash_icon_num beq L5942 txa pha lda cached_window_icon_list,x sta icon_param copy #0, cached_window_icon_list,x DESKTOP_RELAY_CALL DT_REMOVE_ICON, icon_param lda icon_param jsr FreeIcon dec cached_window_icon_count dec icon_count pla tax L5942: dex bpl L5916 ;; Enumerate DEVLST in reverse order (most important volumes first) ldy DEVCNT sty devlst_index @loop: ldy devlst_index inc cached_window_icon_count inc icon_count lda #0 sta device_to_icon_map,y lda DEVLST,y ldx cached_window_icon_count jsr create_volume_icon ; A = unit num, Y = device num, X = icon index cmp #ERR_DUPLICATE_VOLUME bne :+ lda #ERR_DUPLICATE_VOL_NAME sta pending_alert : dec devlst_index lda devlst_index bpl @loop ldx #0 L5976: cpx cached_window_icon_count bne L5986 lda pending_alert beq L5983 jsr ShowAlert L5983: jmp StoreWindowIconTable L5986: txa pha lda cached_window_icon_list,x cmp trash_icon_num beq L5998 jsr icon_entry_lookup ldy #DT_ADD_ICON jsr DESKTOP_RELAY ; icon entry addr in A,X L5998: pla tax inx jmp L5976 .endproc ;;; ============================================================ devlst_index: .byte 0 pending_alert: .byte 0 ;;; ============================================================ ;;; Check > [drive] command - obsolete, but core still used ;;; following Format (etc) ;;; .proc cmd_check_single_drive ;; index in DEVLST devlst_index := menu_click_params::item_num ;; Check Drive command by_menu: lda #$00 beq start ;; After format/erase by_unit_number: lda #$80 bne start ;; After open/eject/rename by_icon_number: lda #$C0 start: sta check_drive_flags jsr LoadDesktopIconTable bit check_drive_flags bpl explicit_command bvc after_format_erase ;;; -------------------------------------------------- ;;; After an Open/Eject/Rename action ;; Map icon number to index in DEVLST lda drive_to_refresh ldy #15 : cmp device_to_icon_map,y beq :+ dey bpl :- : sty previous_icon_count ; BUG: overwritten? sty devlst_index jmp common ;;; -------------------------------------------------- ;;; After a Format/Erase action after_format_erase: ;; Map unit number to index in DEVLST ldy DEVCNT lda drive_to_refresh : cmp DEVLST,y beq :+ dey bpl :- iny : sty previous_icon_count ; BUG: overwritten? sty devlst_index jmp common ;;; -------------------------------------------------- ;;; Check Drive command explicit_command: ;; Map menu number to index in DEVLST lda menu_click_params::item_num sec sbc #3 sta devlst_index ;;; -------------------------------------------------- common: ldy devlst_index lda device_to_icon_map,y bne :+ jmp not_in_map ;; Close any associated windows. ;; A = icon number : jsr icon_entry_lookup addax #IconEntry::len, $06 ptr := $06 path_buf := $1F00 ;; Copy volume path to $1F00 ldy #0 lda (ptr),y tay : lda (ptr),y sta path_buf,y dey bpl :- ;; Find all windows with path as prefix, and close them. dec path_buf lda #'/' sta path_buf+1 ldax #path_buf ldy path_buf jsr find_windows_for_prefix lda found_windows_count beq not_in_map close_loop: ldx found_windows_count beq not_in_map dex lda found_windows_list,x cmp active_window_id beq :+ sta findwindow_window_id jsr handle_inactive_window_click : jsr close_window dec found_windows_count jmp close_loop not_in_map: jsr redraw_windows_and_desktop jsr clear_selection jsr LoadDesktopIconTable lda devlst_index tay pha lda device_to_icon_map,y sta icon_param beq :+ jsr remove_icon_from_window dec icon_count lda icon_param jsr FreeIcon jsr reset_grafport3 DESKTOP_RELAY_CALL DT_REMOVE_ICON, icon_param : lda cached_window_icon_count sta previous_icon_count inc cached_window_icon_count inc icon_count pla tay lda DEVLST,y ldx icon_param ; preserve icon index if known bne :+ ldx cached_window_icon_count : jsr create_volume_icon ; A = unit num, Y = device num, X = icon index bit check_drive_flags bmi add_icon ;; Explicit command and #$FF ; check create_volume_icon results beq add_icon cmp #$2F ; there was an error ($2F = ???) beq add_icon pha jsr StoreWindowIconTable pla jsr ShowAlert rts add_icon: lda cached_window_icon_count cmp previous_icon_count beq :+ ;; If a new icon was added, more work is needed. ldx cached_window_icon_count dex lda cached_window_icon_list,x jsr icon_entry_lookup ldy #DT_ADD_ICON jsr DESKTOP_RELAY ; icon entry addr in A,X : jsr StoreWindowIconTable jmp redraw_windows_and_desktop previous_icon_count: .byte 0 ;;; 0 = command, $80 = format/erase, $C0 = open/eject/rename check_drive_flags: .byte 0 .endproc cmd_check_single_drive_by_menu := cmd_check_single_drive::by_menu cmd_check_single_drive_by_unit_number := cmd_check_single_drive::by_unit_number cmd_check_single_drive_by_icon_number := cmd_check_single_drive::by_icon_number ;;; ============================================================ .proc cmd_startup_item ldx menu_click_params::item_num dex txa asl a asl a asl a clc adc #6 tax lda startup_menu_item_1,x sec sbc #'0' clc adc #>$C000 ; compute $Cn00 sta reset_and_invoke_target+1 lda #<$0000 sta reset_and_invoke_target ;; fall through .endproc ;; also invoked by launcher code .proc reset_and_invoke ;; Restore system state: devices, /RAM, ROM/ZP banks. jsr restore_system ;; also used by launcher code target := *+1 jmp dummy0000 ; self-modified .endproc reset_and_invoke_target := reset_and_invoke::target ;;; ============================================================ active_window_view_by: .byte 0 .proc handle_client_click jsr LoadActiveWindowIconTable ldx active_window_id dex lda win_view_by_table,x sta active_window_view_by ;; Restore event coords (following detect_double_click) COPY_STRUCT MGTK::Point, saved_event_coords, event_coords MGTK_RELAY_CALL MGTK::FindControl, event_coords lda findcontrol_which_ctl bne :+ jmp handle_content_click ; 0 = ctl_not_a_control : bit double_click_flag bmi :+ jmp done_client_click ; ignore double click : cmp #MGTK::Ctl::dead_zone bne :+ rts : cmp #MGTK::Ctl::vertical_scroll_bar bne horiz ;; Vertical scrollbar lda active_window_id jsr window_lookup stax $06 ldy #$05 lda ($06),y and #$01 bne :+ jmp done_client_click : jsr get_active_window_scroll_info lda findcontrol_which_part cmp #MGTK::Part::thumb bne :+ jsr do_track_thumb jmp done_client_click : cmp #MGTK::Part::up_arrow bne :+ up: jsr scroll_up lda #MGTK::Part::up_arrow jsr check_control_repeat bpl up jmp done_client_click : cmp #MGTK::Part::down_arrow bne :+ down: jsr scroll_down lda #MGTK::Part::down_arrow jsr check_control_repeat bpl down jmp done_client_click : cmp #MGTK::Part::page_down beq pgdn pgup: jsr L638C lda #MGTK::Part::page_up jsr check_control_repeat bpl pgup jmp done_client_click pgdn: jsr L63EC lda #MGTK::Part::page_down jsr check_control_repeat bpl pgdn jmp done_client_click ;; Horizontal scrollbar horiz: lda active_window_id jsr window_lookup stax $06 ldy #$04 lda ($06),y and #$01 bne :+ jmp done_client_click : jsr get_active_window_scroll_info lda findcontrol_which_part cmp #MGTK::Part::thumb bne :+ jsr do_track_thumb jmp done_client_click : cmp #MGTK::Part::left_arrow bne :+ left: jsr scroll_left lda #MGTK::Part::left_arrow jsr check_control_repeat bpl left jmp done_client_click : cmp #MGTK::Part::right_arrow bne :+ rght: jsr scroll_right lda #MGTK::Part::right_arrow jsr check_control_repeat bpl rght jmp done_client_click : cmp #MGTK::Part::page_right beq pgrt pglt: jsr L6451 lda #MGTK::Part::page_left jsr check_control_repeat bpl pglt jmp done_client_click pgrt: jsr L64B0 lda #MGTK::Part::page_right jsr check_control_repeat bpl pgrt jmp done_client_click done_client_click: jsr StoreWindowIconTable jmp LoadDesktopIconTable .endproc ;;; ============================================================ .proc do_track_thumb lda findcontrol_which_ctl sta trackthumb_which_ctl MGTK_RELAY_CALL MGTK::TrackThumb, trackthumb_params lda trackthumb_thumbmoved bne :+ rts : jsr update_scroll_thumb jsr StoreWindowIconTable jmp LoadDesktopIconTable .endproc ;;; ============================================================ .proc update_scroll_thumb copy updatethumb_stash, updatethumb_thumbpos MGTK_RELAY_CALL MGTK::UpdateThumb, updatethumb_params jsr L6523 jsr L84D1 bit active_window_view_by bmi :+ ; list view, no icons jsr cached_icons_window_to_screen : copy active_window_id, getwinport_params2::window_id jsr get_set_port2 MGTK_RELAY_CALL MGTK::PaintRect, grafport2::cliprect jsr reset_grafport3 jmp L6C19 .endproc ;;; ============================================================ ;;; Handle mouse held down on scroll arrow/pager .proc check_control_repeat sta ctl jsr peek_event lda event_kind cmp #MGTK::EventKind::drag beq :+ bail: return #$FF ; high bit set = not repeating : MGTK_RELAY_CALL MGTK::FindControl, event_coords lda findcontrol_which_ctl beq bail cmp #MGTK::Ctl::dead_zone beq bail lda findcontrol_which_part cmp ctl bne bail return #0 ; high bit set = repeating ctl: .byte 0 .endproc ;;; ============================================================ .proc handle_content_click bit active_window_view_by bpl :+ jmp clear_selection : copy active_window_id, findicon_window_id DESKTOP_RELAY_CALL DT_FIND_ICON, findicon_params lda findicon_which_icon bne handle_file_icon_click jsr L5F13 jmp swap_in_desktop_icon_table .endproc ;;; ============================================================ .proc handle_file_icon_click_impl icon_num: .byte 0 start: sta icon_num ldx selected_icon_count beq L5CFB dex lda icon_num L5CE6: cmp selected_icon_list,x beq L5CF0 dex bpl L5CE6 bmi L5CFB L5CF0: bit double_click_flag bmi L5CF8 jmp handle_double_click L5CF8: jmp start_icon_drag ;; Open-Apple: Extend selection (if in same window) L5CFB: bit BUTN0 bpl replace lda selected_window_index cmp active_window_id ; same window? beq :+ ; if so, retain selection replace: jsr clear_selection : ldx selected_icon_count lda icon_num sta selected_icon_list,x inc selected_icon_count copy active_window_id, selected_window_index copy active_window_id, getwinport_params2::window_id jsr get_set_port2 copy icon_num, icon_param jsr icon_screen_to_window jsr offset_grafport2_and_set DESKTOP_RELAY_CALL DT_HIGHLIGHT_ICON, icon_param copy active_window_id, getwinport_params2::window_id jsr get_set_port2 lda icon_num jsr icon_window_to_screen jsr reset_grafport3 bit double_click_flag bmi start_icon_drag jmp handle_double_click ;; -------------------------------------------------- start_icon_drag: copy icon_num, drag_drop_param DESKTOP_RELAY_CALL DT_DRAG_HIGHLIGHTED, drag_drop_param tax lda drag_drop_param beq desktop jsr jt_drop ;; Failed? cmp #$FF bne :+ jsr swap_in_desktop_icon_table jmp redraw_windows_and_desktop ;; Was a move? : bit move_flag bpl :+ ;; Update source vol's contents jsr update_active_window ;; fall through ;; Dropped on trash? : lda drag_drop_param cmp trash_icon_num bne :+ ;; Update used/free for same-vol windows jsr update_active_window jmp redraw_windows_and_desktop ;; Dropped on icon? : lda drag_drop_param bmi :+ ;; Update used/free for same-vol windows jsr update_vol_free_used_for_icon jmp redraw_windows_and_desktop ;; Dropped on window! : and #$7F ; mask off window number pha jsr update_used_free_for_vol_windows pla jsr select_and_refresh_window jmp redraw_windows_and_desktop ;; -------------------------------------------------- desktop: cpx #$02 bne :+ jmp swap_in_desktop_icon_table : cpx #$FF beq L5DF7 copy active_window_id, getwinport_params2::window_id jsr get_set_port2 jsr cached_icons_screen_to_window jsr offset_grafport2_and_set ldx selected_icon_count dex : txa pha lda selected_icon_list,x sta redraw_icon_param DESKTOP_RELAY_CALL DT_REDRAW_ICON, redraw_icon_param pla tax dex bpl :- copy active_window_id, getwinport_params2::window_id jsr get_set_port2 jsr update_scrollbars jsr cached_icons_window_to_screen jsr reset_grafport3 ;;; Used as additional entry point swap_in_desktop_icon_table: jsr StoreWindowIconTable jmp LoadDesktopIconTable L5DF7: ldx saved_stack txs rts handle_double_click: lda icon_num ; after a double-click (on file or folder) jsr icon_entry_lookup stax $06 ldy #IconEntry::win_type lda ($06),y and #icon_entry_type_mask cmp #icon_entry_type_trash beq done cmp #icon_entry_type_dir bne file ;; Directory lda icon_num jsr open_folder_or_volume_icon bmi done jmp swap_in_desktop_icon_table done: rts ;; File (executable or data) file: sta L5E77 lda active_window_id jsr window_path_lookup stax $06 ldy #$00 lda ($06),y tay L5E3A: lda ($06),y sta buf_win_path,y dey bpl L5E3A lda icon_num jsr icon_entry_lookup stax $06 ldy #$09 lda ($06),y tax clc adc #$09 tay dex dey L5E57: lda ($06),y sta buf_filename2-1,x dey dex bne L5E57 ldy #$09 lda ($06),y tax dex dex stx buf_filename2 lda L5E77 cmp #$20 bcc L5E74 lda L5E77 L5E74: jmp launch_file ; when double-clicked .proc update_active_window lda active_window_id jsr update_used_free_for_vol_windows lda active_window_id jmp select_and_refresh_window .endproc L5E77: .byte 0 .endproc handle_file_icon_click := handle_file_icon_click_impl::start swap_in_desktop_icon_table := handle_file_icon_click_impl::swap_in_desktop_icon_table ;;; ============================================================ .proc select_and_refresh_window sta window_id jsr redraw_windows_and_desktop jsr clear_selection lda window_id cmp active_window_id beq :+ sta findwindow_window_id jsr handle_inactive_window_click ; bring to front : copy active_window_id, getwinport_params2::window_id jsr get_set_port2 jsr set_penmode_copy MGTK_RELAY_CALL MGTK::PaintRect, grafport2::cliprect ldx active_window_id dex lda window_to_dir_icon_table,x pha jsr L7345 lda window_id tax dex lda win_view_by_table,x bmi :+ ; list view, not icons jsr close_active_window : lda active_window_id jsr window_path_lookup ptr := $06 stax ptr ldy #0 lda (ptr),y tay : lda (ptr),y sta LE1B0,y dey bpl :- pla jsr open_directory jsr cmd_view_by_icon::entry jsr StoreWindowIconTable jsr LoadActiveWindowIconTable copy active_window_id, getwinport_params2::window_id jsr get_port2 jsr draw_window_header lda #0 ldx active_window_id sta win_view_by_table-1,x copy #1, menu_click_params::item_num jsr update_view_menu_check jmp LoadDesktopIconTable window_id: .byte 0 .endproc ;;; ============================================================ ;;; Drag Selection .proc L5F13_impl pt1: DEFINE_POINT 0, 0 pt2: DEFINE_POINT 0, 0 start: copy16 #notpenXOR, $06 jsr L60D5 ldx #.sizeof(MGTK::Point)-1 L5F20: lda event_coords,x sta pt1,x sta pt2,x dex bpl L5F20 jsr peek_event lda event_kind cmp #MGTK::EventKind::drag beq L5F3F bit BUTN0 bmi L5F3E jsr clear_selection L5F3E: rts L5F3F: jsr clear_selection copy active_window_id, getwinport_params2::window_id jsr get_port2 jsr offset_grafport2_and_set ldx #$03 L5F50: lda pt1,x sta tmp_rect::x1,x lda pt2,x sta tmp_rect::x2,x dex bpl L5F50 jsr set_penmode_xor MGTK_RELAY_CALL MGTK::FrameRect, tmp_rect L5F6B: jsr peek_event lda event_kind cmp #MGTK::EventKind::drag beq L5FC5 MGTK_RELAY_CALL MGTK::FrameRect, tmp_rect ldx #$00 L5F80: cpx cached_window_icon_count bne L5F88 jmp reset_grafport3 L5F88: txa pha lda cached_window_icon_list,x sta icon_param jsr icon_screen_to_window DESKTOP_RELAY_CALL DT_ICON_IN_RECT, icon_param beq L5FB9 DESKTOP_RELAY_CALL DT_HIGHLIGHT_ICON, icon_param ldx selected_icon_count inc selected_icon_count copy icon_param, selected_icon_list,x copy active_window_id, selected_window_index L5FB9: lda icon_param jsr icon_window_to_screen pla tax inx jmp L5F80 L5FC5: jsr L60D5 sub16 event_xcoord, L60CF, L60CB sub16 event_ycoord, L60D1, L60CD lda L60CC bpl L5FFE lda L60CB eor #$FF sta L60CB inc L60CB L5FFE: lda L60CE bpl L600E lda L60CD eor #$FF sta L60CD inc L60CD L600E: lda L60CB cmp #$05 bcs L601F lda L60CD cmp #$05 bcs L601F jmp L5F6B L601F: MGTK_RELAY_CALL MGTK::FrameRect, tmp_rect COPY_STRUCT MGTK::Point, event_coords, L60CF cmp16 event_xcoord, tmp_rect::x2 bpl L6068 cmp16 event_xcoord, tmp_rect::x1 bmi L6054 bit L60D3 bpl L6068 L6054: copy16 event_xcoord, tmp_rect::x1 copy #$80, L60D3 jmp L6079 L6068: copy16 event_xcoord, tmp_rect::x2 copy #0, L60D3 L6079: cmp16 event_ycoord, tmp_rect::y2 bpl L60AE cmp16 event_ycoord, tmp_rect::y1 bmi L609A bit L60D4 bpl L60AE L609A: copy16 event_ycoord, tmp_rect::y1 copy #$80, L60D4 jmp L60BF L60AE: copy16 event_ycoord, tmp_rect::y2 copy #0, L60D4 L60BF: MGTK_RELAY_CALL MGTK::FrameRect, tmp_rect jmp L5F6B L60CB: .byte 0 L60CC: .byte 0 L60CD: .byte 0 L60CE: .byte 0 L60CF: .word 0 L60D1: .word 0 L60D3: .byte 0 L60D4: .byte 0 L60D5: jsr push_pointers jmp icon_ptr_screen_to_window .endproc L5F13 := L5F13_impl::start ;;; ============================================================ .proc handle_title_click jmp L60DE L60DE: copy active_window_id, event_params MGTK_RELAY_CALL MGTK::FrontWindow, active_window_id lda active_window_id jsr copy_window_portbits MGTK_RELAY_CALL MGTK::DragWindow, event_params lda active_window_id jsr window_lookup stax $06 ldy #$16 lda ($06),y cmp #$19 bcs L6112 lda #$19 sta ($06),y L6112: ldy #$14 sub16in ($06),y, port_copy+MGTK::GrafPort::viewloc+MGTK::Point::xcoord, L6197 iny sub16in ($06),y, port_copy+MGTK::GrafPort::viewloc+MGTK::Point::ycoord, L6199 ldx active_window_id dex lda win_view_by_table,x beq L6143 ; view by icon rts L6143: jsr LoadActiveWindowIconTable ldx #$00 L614E: cpx cached_window_icon_count bne L6161 jsr StoreWindowIconTable jsr LoadDesktopIconTable jmp L6196 L6161: txa pha lda cached_window_icon_list,x jsr icon_entry_lookup stax $06 ldy #$03 add16in ($06),y, L6197, ($06),y iny add16in ($06),y, L6199, ($06),y pla tax inx jmp L614E L6196: rts L6197: .word 0 L6199: .word 0 .endproc ;;; ============================================================ .proc handle_resize_click copy active_window_id, event_params MGTK_RELAY_CALL MGTK::GrowWindow, event_params jsr redraw_windows_and_desktop jsr LoadActiveWindowIconTable jsr cached_icons_screen_to_window jsr update_scrollbars jsr cached_icons_window_to_screen jsr LoadDesktopIconTable jmp reset_grafport3 .endproc ;;; ============================================================ handle_close_click: lda active_window_id MGTK_RELAY_CALL MGTK::TrackGoAway, trackgoaway_params lda trackgoaway_params::goaway bne close_window rts .proc close_window jsr LoadActiveWindowIconTable jsr clear_selection ldx active_window_id dex lda win_view_by_table,x bmi L6215 ; list view, not icons lda icon_count sec sbc cached_window_icon_count sta icon_count DESKTOP_RELAY_CALL DT_CLOSE_WINDOW, active_window_id ldx #$00 L6206: cpx cached_window_icon_count beq L6215 lda cached_window_icon_list,x jsr FreeIcon inx jmp L6206 L6215: dec num_open_windows ldx #$00 txa L621B: sta cached_window_icon_list,x cpx cached_window_icon_count beq L6227 inx jmp L621B L6227: sta cached_window_icon_count jsr StoreWindowIconTable MGTK_RELAY_CALL MGTK::CloseWindow, active_window_id ldx active_window_id dex lda window_to_dir_icon_table,x sta icon_param jsr icon_entry_lookup stax $06 ldy #1 lda ($06),y and #$0F beq L6276 ldy #IconEntry::win_type lda ($06),y and #AS_BYTE(~icon_entry_open_mask) ; clear open_flag sta ($06),y and #icon_entry_winid_mask sta selected_window_index jsr zero_grafport5_coords DESKTOP_RELAY_CALL DT_HIGHLIGHT_ICON, icon_param jsr reset_grafport3 copy #1, selected_icon_count copy icon_param, selected_icon_list L6276: ldx active_window_id dex lda window_to_dir_icon_table,x jsr L7345 ldx active_window_id dex lda window_to_dir_icon_table,x inx jsr animate_window_close ldx active_window_id dex lda #$00 sta window_to_dir_icon_table,x sta win_view_by_table,x MGTK_RELAY_CALL MGTK::FrontWindow, active_window_id jsr LoadDesktopIconTable lda #MGTK::checkitem_uncheck sta checkitem_params::check MGTK_RELAY_CALL MGTK::CheckItem, checkitem_params jsr update_window_menu_items jmp redraw_windows_and_desktop .endproc ;;; ============================================================ .proc L62BC cmp #$01 bcc L62C2 bne L62C5 L62C2: return #0 L62C5: sta L638B stx L6386 sty L638A cmp L6386 bcc L62D5 tya rts L62D5: lda #$00 sta L6385 sta L6389 clc ror L6386 ror L6385 clc ror L638A ror L6389 lda #$00 sta L6383 sta L6387 sta L6384 sta L6388 L62F9: lda L6384 cmp L638B beq L630F bcc L6309 jsr L6319 jmp L62F9 L6309: jsr L634E jmp L62F9 L630F: lda L6388 cmp #$01 bcs L6318 lda #$01 L6318: rts L6319: sub16 L6383, L6385, L6383 sub16 L6387, L6389, L6387 clc ror L6386 ror L6385 clc ror L638A ror L6389 rts L634E: add16 L6383, L6385, L6383 add16 L6387, L6389, L6387 clc ror L6386 ror L6385 clc ror L638A ror L6389 rts L6383: .byte 0 L6384: .byte 0 L6385: .byte 0 L6386: .byte 0 L6387: .byte 0 L6388: .byte 0 L6389: .byte 0 L638A: .byte 0 L638B: .byte 0 .endproc ;;; ============================================================ .proc L638C jsr L650F sty L63E9 jsr L644C sta L63E8 sub16_8 grafport2::cliprect::y1, L63E8, L63EA cmp16 L63EA, iconbb_rect+MGTK::Rect::y1 bmi L63C1 ldax L63EA jmp L63C7 L63C1: ldax iconbb_rect+MGTK::Rect::y1 L63C7: stax grafport2::cliprect::y1 add16_8 grafport2::cliprect::y1, L63E9, grafport2::cliprect::y2 jsr assign_active_window_cliprect jsr update_scrollbars jmp L6556 L63E8: .byte 0 L63E9: .byte 0 L63EA: .word 0 .endproc ;;; ============================================================ .proc L63EC jsr L650F sty L6449 jsr L644C sta L6448 add16_8 grafport2::cliprect::y2, L6448, L644A cmp16 L644A, iconbb_rect+MGTK::Rect::y2 bpl L6421 ldax L644A jmp L6427 L6421: ldax iconbb_rect+MGTK::Rect::y2 L6427: stax grafport2::cliprect::y2 sub16_8 grafport2::cliprect::y2, L6449, grafport2::cliprect::y1 jsr assign_active_window_cliprect jsr update_scrollbars jmp L6556 L6448: .byte 0 L6449: .byte 0 L644A: .word 0 .endproc ;;; ============================================================ .proc L644C tya sec sbc #$0E rts .endproc ;;; ============================================================ .proc L6451 jsr L650F stax L64AC sub16 grafport2::cliprect::x1, L64AC, L64AE cmp16 L64AE, iconbb_rect+MGTK::Rect::x1 bmi L6484 ldax L64AE jmp L648A L6484: ldax iconbb_rect+MGTK::Rect::x1 L648A: stax grafport2::cliprect::x1 add16 grafport2::cliprect::x1, L64AC, grafport2::cliprect::x2 jsr assign_active_window_cliprect jsr update_scrollbars jmp L6556 L64AC: .word 0 L64AE: .word 0 .endproc ;;; ============================================================ .proc L64B0 jsr L650F stax L650B add16 grafport2::cliprect::x2, L650B, L650D cmp16 L650D, iconbb_rect+MGTK::Rect::x2 bpl L64E3 ldax L650D jmp L64E9 L64E3: ldax iconbb_rect+MGTK::Rect::x2 L64E9: stax grafport2::cliprect::x2 sub16 grafport2::cliprect::x2, L650B, grafport2::cliprect::x1 jsr assign_active_window_cliprect jsr update_scrollbars jmp L6556 L650B: .word 0 L650D: .word 0 .endproc .proc L650F bit active_window_view_by bmi :+ ; list view, not icons jsr cached_icons_screen_to_window : jsr L6523 jsr compute_icons_bbox lda active_window_id jmp compute_window_dimensions .endproc .proc L6523 lda active_window_id jsr window_lookup addax #$14, $06 ldy #$25 : lda ($06),y sta grafport2,y dey bpl :- rts .endproc .proc assign_active_window_cliprect ptr := $6 lda active_window_id jsr window_lookup stax ptr ldy #MGTK::Winfo::port + MGTK::GrafPort::maprect + 7 ldx #7 : lda grafport2::cliprect,x sta (ptr),y dey dex bpl :- rts .endproc .proc L6556 bit active_window_view_by bmi :+ jsr cached_icons_window_to_screen : MGTK_RELAY_CALL MGTK::PaintRect, grafport2::cliprect jsr reset_grafport3 jmp L6C19 .endproc ;;; ============================================================ .proc update_hthumb lda active_window_id jsr compute_window_dimensions stax L6600 lda active_window_id jsr window_lookup stax $06 ldy #$06 lda ($06),y tay sub16 iconbb_rect+MGTK::Rect::x2, iconbb_rect+MGTK::Rect::x1, L6602 sub16 L6602, L6600, L6602 lsr16 L6602 ldx L6602 sub16 grafport2::cliprect::x1, iconbb_rect+MGTK::Rect::x1, L6602 bpl L65D0 lda #$00 beq L65EB L65D0: cmp16 grafport2::cliprect::x2, iconbb_rect+MGTK::Rect::x2 bmi L65E2 tya jmp L65EE L65E2: lsr16 L6602 lda L6602 L65EB: jsr L62BC L65EE: sta updatethumb_thumbpos lda #MGTK::Ctl::horizontal_scroll_bar sta updatethumb_which_ctl MGTK_RELAY_CALL MGTK::UpdateThumb, updatethumb_params rts L6600: .word 0 L6602: .word 0 .endproc ;;; ============================================================ .proc update_vthumb lda active_window_id jsr compute_window_dimensions sty L669F lda active_window_id jsr window_lookup stax $06 ldy #$08 lda ($06),y tay sub16 iconbb_rect+MGTK::Rect::y2, iconbb_rect+MGTK::Rect::y1, L66A0 sub16_8 L66A0, L669F, L66A0 lsr16 L66A0 lsr16 L66A0 ldx L66A0 sub16 grafport2::cliprect::y1, iconbb_rect+MGTK::Rect::y1, L66A0 bpl L6669 lda #$00 beq L668A L6669: cmp16 grafport2::cliprect::y2, iconbb_rect+MGTK::Rect::y2 bmi L667B tya jmp L668D L667B: lsr16 L66A0 lsr16 L66A0 lda L66A0 L668A: jsr L62BC L668D: sta updatethumb_thumbpos lda #MGTK::Ctl::vertical_scroll_bar sta updatethumb_which_ctl MGTK_RELAY_CALL MGTK::UpdateThumb, updatethumb_params rts L669F: .byte 0 L66A0: .word 0 .endproc ;;; ============================================================ .proc update_window_menu_items ldx active_window_id beq disable_menu_items jmp check_view_menu_items disable_menu_items: copy #MGTK::disablemenu_disable, disablemenu_params::disable MGTK_RELAY_CALL MGTK::DisableMenu, disablemenu_params copy #MGTK::disableitem_disable, disableitem_params::disable copy #menu_id_file, disableitem_params::menu_id copy #desktop_aux::menu_item_id_new_folder, disableitem_params::menu_item MGTK_RELAY_CALL MGTK::DisableItem, disableitem_params copy #desktop_aux::menu_item_id_close, disableitem_params::menu_item MGTK_RELAY_CALL MGTK::DisableItem, disableitem_params copy #desktop_aux::menu_item_id_close_all, disableitem_params::menu_item MGTK_RELAY_CALL MGTK::DisableItem, disableitem_params copy #0, menu_dispatch_flag rts check_view_menu_items: dex lda win_view_by_table,x and #$0F ; mask off menu item number tax inx stx checkitem_params::menu_item lda #MGTK::checkitem_check sta checkitem_params::check MGTK_RELAY_CALL MGTK::CheckItem, checkitem_params rts .endproc ;;; ============================================================ ;;; Disable menu items for operating on a selected file .proc disable_file_menu_items copy #MGTK::disableitem_disable, disableitem_params::disable ;; File copy #menu_id_file, disableitem_params::menu_id lda #desktop_aux::menu_item_id_open jsr disable_menu_item lda #desktop_aux::menu_item_id_get_info jsr disable_menu_item lda #desktop_aux::menu_item_id_rename_icon jsr disable_menu_item ;; Special copy #menu_id_special, disableitem_params::menu_id lda #desktop_aux::menu_item_id_lock jsr disable_menu_item lda #desktop_aux::menu_item_id_unlock jsr disable_menu_item lda #desktop_aux::menu_item_id_get_size jsr disable_menu_item rts disable_menu_item: sta disableitem_params::menu_item MGTK_RELAY_CALL MGTK::DisableItem, disableitem_params rts .endproc ;;; ============================================================ .proc enable_file_menu_items copy #MGTK::disableitem_enable, disableitem_params::disable ;; File copy #menu_id_file, disableitem_params::menu_id lda #desktop_aux::menu_item_id_open jsr enable_menu_item lda #desktop_aux::menu_item_id_get_info jsr enable_menu_item lda #desktop_aux::menu_item_id_rename_icon jsr enable_menu_item ;; Special copy #menu_id_special, disableitem_params::menu_id lda #desktop_aux::menu_item_id_lock jsr enable_menu_item lda #desktop_aux::menu_item_id_unlock jsr enable_menu_item lda #desktop_aux::menu_item_id_get_size jsr enable_menu_item rts enable_menu_item: sta disableitem_params::menu_item MGTK_RELAY_CALL MGTK::DisableItem, disableitem_params rts .endproc ;;; ============================================================ .proc toggle_eject_menu_item enable: copy #MGTK::disableitem_enable, disableitem_params::disable jmp :+ disable: copy #MGTK::disableitem_disable, disableitem_params::disable : copy #menu_id_special, disableitem_params::menu_id copy #desktop_aux::menu_item_id_eject, disableitem_params::menu_item MGTK_RELAY_CALL MGTK::DisableItem, disableitem_params copy #menu_id_special, disableitem_params::menu_id copy #desktop_aux::menu_item_id_check_drive, disableitem_params::menu_item MGTK_RELAY_CALL MGTK::DisableItem, disableitem_params rts .endproc enable_eject_menu_item := toggle_eject_menu_item::enable disable_eject_menu_item := toggle_eject_menu_item::disable ;;; ============================================================ .proc toggle_selector_menu_items disable: copy #MGTK::disableitem_disable, disableitem_params::disable jmp :+ enable: copy #MGTK::disableitem_enable, disableitem_params::disable : copy #menu_id_selector, disableitem_params::menu_id lda #menu_item_id_selector_edit jsr configure_menu_item lda #menu_item_id_selector_delete jsr configure_menu_item lda #menu_item_id_selector_run jsr configure_menu_item copy #$80, LD344 rts configure_menu_item: sta disableitem_params::menu_item MGTK_RELAY_CALL MGTK::DisableItem, disableitem_params rts .endproc enable_selector_menu_items := toggle_selector_menu_items::enable disable_selector_menu_items := toggle_selector_menu_items::disable ;;; ============================================================ .proc handle_volume_icon_click lda selected_icon_count bne L67DF jmp set_selection L67DF: tax dex lda findicon_which_icon L67E4: cmp selected_icon_list,x beq L67EE dex bpl L67E4 bmi L67F6 L67EE: bit double_click_flag bmi L6834 jmp L6880 L67F6: bit BUTN0 bpl replace_selection ;; Add clicked icon to selection lda selected_window_index bne replace_selection DESKTOP_RELAY_CALL DT_HIGHLIGHT_ICON, findicon_which_icon ldx selected_icon_count lda findicon_which_icon sta selected_icon_list,x inc selected_icon_count jmp L6834 ;; Replace selection with clicked icon replace_selection: jsr clear_selection ;; Set selection to clicked icon set_selection: DESKTOP_RELAY_CALL DT_HIGHLIGHT_ICON, findicon_which_icon copy #1, selected_icon_count copy findicon_which_icon, selected_icon_list copy #0, selected_window_index L6834: bit double_click_flag bpl L6880 ;; Drag of volume icon copy findicon_which_icon, drag_drop_param DESKTOP_RELAY_CALL DT_DRAG_HIGHLIGHTED, drag_drop_param tax lda drag_drop_param beq L6878 jsr jt_drop cmp #$FF bne L6858 jmp redraw_windows_and_desktop L6858: lda drag_drop_param cmp trash_icon_num bne L6863 jmp redraw_windows_and_desktop L6863: lda drag_drop_param bpl L6872 and #$7F pha jsr update_used_free_for_vol_windows pla jmp select_and_refresh_window L6872: jsr update_vol_free_used_for_icon jmp redraw_windows_and_desktop L6878: txa cmp #2 bne L688F jmp redraw_windows_and_desktop ;; Double-click on volume icon L6880: lda findicon_which_icon cmp trash_icon_num beq L688E jsr open_folder_or_volume_icon jsr StoreWindowIconTable L688E: rts L688F: ldx selected_icon_count dex L6893: txa pha copy selected_icon_list,x, icon_param3 DESKTOP_RELAY_CALL DT_REDRAW_ICON, icon_param3 pla tax dex bpl L6893 rts .endproc ;;; ============================================================ .proc L68AA jsr reset_grafport3 bit BUTN0 bpl L68B3 rts L68B3: jsr clear_selection ldx #3 L68B8: lda event_coords,x sta tmp_rect::x1,x sta tmp_rect::x2,x dex bpl L68B8 jsr peek_event lda event_kind cmp #MGTK::EventKind::drag beq L68CF rts L68CF: MGTK_RELAY_CALL MGTK::SetPattern, desktop_aux::checkerboard_pattern jsr set_penmode_xor MGTK_RELAY_CALL MGTK::FrameRect, tmp_rect L68E4: jsr peek_event lda event_kind cmp #MGTK::EventKind::drag beq L6932 MGTK_RELAY_CALL MGTK::FrameRect, tmp_rect ldx #0 L68F9: cpx cached_window_icon_count bne :+ lda #0 sta selected_window_index rts : txa pha copy cached_window_icon_list,x, icon_param DESKTOP_RELAY_CALL DT_ICON_IN_RECT, icon_param beq L692C DESKTOP_RELAY_CALL DT_HIGHLIGHT_ICON, icon_param ldx selected_icon_count inc selected_icon_count copy icon_param, selected_icon_list,x L692C: pla tax inx jmp L68F9 L6932: sub16 event_xcoord, L6A39, L6A35 sub16 event_ycoord, L6A3B, L6A37 lda L6A36 bpl L6968 lda L6A35 eor #$FF sta L6A35 inc L6A35 L6968: lda L6A38 bpl L6978 lda L6A37 eor #$FF sta L6A37 inc L6A37 L6978: lda L6A35 cmp #$05 bcs L6989 lda L6A37 cmp #$05 bcs L6989 jmp L68E4 L6989: MGTK_RELAY_CALL MGTK::FrameRect, tmp_rect COPY_STRUCT MGTK::Point, event_coords, L6A39 cmp16 event_xcoord, tmp_rect::x2 bpl L69D2 cmp16 event_xcoord, tmp_rect::x1 bmi L69BE bit L6A3D bpl L69D2 L69BE: copy16 event_xcoord, tmp_rect::x1 copy #$80, L6A3D jmp L69E3 L69D2: copy16 event_xcoord, tmp_rect::x2 copy #0, L6A3D L69E3: cmp16 event_ycoord, tmp_rect::y2 bpl L6A18 cmp16 event_ycoord, tmp_rect::y1 bmi L6A04 bit L6A3E bpl L6A18 L6A04: copy16 event_ycoord, tmp_rect::y1 copy #$80, L6A3E jmp L6A29 L6A18: copy16 event_ycoord, tmp_rect::y2 copy #0, L6A3E L6A29: MGTK_RELAY_CALL MGTK::FrameRect, tmp_rect jmp L68E4 L6A35: .byte 0 L6A36: .byte 0 L6A37: .byte 0 L6A38: .byte 0 L6A39: .word 0 L6A3B: .word 0 L6A3D: .byte 0 L6A3E: .byte 0 .endproc ;;; ============================================================ ;;; Update used/free values for windows related to volume icon ;;; Input: icon number in A .proc update_vol_free_used_for_icon ptr := $6 path_buf := $220 ldx #7 : cmp window_to_dir_icon_table,x beq L6A80 dex bpl :- jsr icon_entry_lookup addax #IconEntry::len, ptr ldy #0 lda (ptr),y tay dey L6A5C: lda (ptr),y sta path_buf,y dey bpl L6A5C dec path_buf lda #'/' sta path_buf+1 ldax #path_buf ldy path_buf jsr find_windows_for_prefix ldax #path_buf ldy path_buf jmp update_vol_used_free_for_found_windows L6A80: inx txa pha jsr update_used_free_for_vol_windows pla jmp select_and_refresh_window .endproc ;;; ============================================================ ;;; Open a folder/volume icon ;;; Input: A = icon ;;; Note: stack will be restored via saved_stack on failure .proc open_folder_or_volume_icon ptr := $06 sta icon_params2 jsr StoreWindowIconTable lda icon_params2 ;; Already an open window for the icon? ldx #7 : cmp window_to_dir_icon_table,x beq found_win dex bpl :- jmp no_win found_win: ;; Is it the active window? If so, done! inx cpx active_window_id bne :+ rts ;; Otherwise, bring the window to the front. : stx cached_window_id jsr LoadWindowIconTable lda icon_params2 jsr icon_entry_lookup stax ptr ldy #IconEntry::win_type lda (ptr),y ora #icon_entry_open_mask ; set open_flag sta (ptr),y ldy #IconEntry::win_type ; get window id lda (ptr),y and #icon_entry_winid_mask sta getwinport_params2::window_id beq :+ ; window 0 = desktop cmp active_window_id ; prep to redraw windowed (file) icon bne skip ; but only if active window jsr get_set_port2 lda icon_params2 jsr icon_screen_to_window : DESKTOP_RELAY_CALL DT_REDRAW_ICON, icon_params2 lda getwinport_params2::window_id beq skip ; skip if on desktop lda icon_params2 ; restore from drawing jsr icon_window_to_screen jsr reset_grafport3 skip: lda icon_params2 ldx LE1F1 dex : cmp LE1F1+1,x beq :+ dex bpl :- jsr open_directory : MGTK_RELAY_CALL MGTK::SelectWindow, cached_window_id lda cached_window_id sta active_window_id jsr L6C19 jsr redraw_windows jmp LoadDesktopIconTable ;; -------------------------------------------------- ;; No window - need to open one. no_win: ;; Is there a free window? lda num_open_windows cmp #8 bcc :+ ;; Nope, show error. lda #warning_msg_too_many_windows jsr warning_dialog_proc_num ldx saved_stack txs rts ;; Search window-icon map to find an unused window. : ldx #0 : lda window_to_dir_icon_table,x beq :+ inx jmp :- ;; Map the window to its source icon : lda icon_params2 sta window_to_dir_icon_table,x inx ; 0-based to 1-based stx cached_window_id jsr LoadWindowIconTable ;; Update View and other menus inc num_open_windows ldx cached_window_id dex copy #0, win_view_by_table,x lda num_open_windows ; Was there already a window open? cmp #2 bcs :+ ; yes, no need to enable file menu jsr enable_various_file_menu_items jmp update_view : copy #0, checkitem_params::check jsr check_item update_view: lda #desktop_aux::menu_item_id_view_by_icon sta checkitem_params::menu_item sta checkitem_params::check jsr check_item ;; Update icon lda icon_params2 jsr icon_entry_lookup stax ptr ldy #IconEntry::win_type lda (ptr),y ora #icon_entry_open_mask ; set open_flag sta (ptr),y ldy #IconEntry::win_type ; get window id lda (ptr),y and #icon_entry_winid_mask sta getwinport_params2::window_id beq :+ ; 0 = desktop cmp active_window_id ; prep to redraw windowed (file) icon bne skip2 ; but only if active window jsr get_set_port2 jsr offset_grafport2_and_set lda icon_params2 jsr icon_screen_to_window : DESKTOP_RELAY_CALL DT_REDRAW_ICON, icon_params2 lda getwinport_params2::window_id beq skip2 ; skip if on desktop lda icon_params2 ; restore from drawing jsr icon_window_to_screen jsr reset_grafport3 skip2: jsr L744B ;; Create the window lda cached_window_id jsr window_lookup ; A,X points at Winfo ldy #MGTK::OpenWindow jsr MGTK_RELAY copy active_window_id, getwinport_params2::window_id jsr get_set_port2 jsr draw_window_header ;; Restore and add the icons jsr cached_icons_screen_to_window copy #0, num : lda num cmp cached_window_icon_count beq done tax lda cached_window_icon_list,x jsr icon_entry_lookup ; A,X points at IconEntry ldy #DT_ADD_ICON jsr DESKTOP_RELAY ; icon entry addr in A,X inc num jmp :- ;; Finish up done: copy cached_window_id, active_window_id jsr update_scrollbars jsr cached_icons_window_to_screen jsr StoreWindowIconTable jsr LoadDesktopIconTable jmp reset_grafport3 num: .byte 0 .endproc ;;; ============================================================ .proc check_item MGTK_RELAY_CALL MGTK::CheckItem, checkitem_params rts .endproc ;;; ============================================================ .proc L6C19 ldx cached_window_id dex lda win_view_by_table,x bmi L6C25 ; list view, not icons jmp L6CCD ;; List view L6C25: jsr push_pointers copy cached_window_id, getwinport_params2::window_id jsr get_set_port2 bit draw_window_header_flag bmi :+ jsr draw_window_header : lda cached_window_id sta getwinport_params2::window_id jsr get_port2 bit draw_window_header_flag bmi :+ jsr offset_grafport2_and_set : ldx cached_window_id dex lda window_to_dir_icon_table,x ldx #$00 L6C53: cmp LE1F1+1,x beq L6C5F inx cpx LE1F1 bne L6C53 rts L6C5F: txa asl a tax lda LE202,x sta LE71D sta $06 lda LE202+1,x sta LE71D+1 sta $06+1 lda LCBANK2 lda LCBANK2 ldy #$00 lda ($06),y tay lda LCBANK1 lda LCBANK1 tya sta LE71F inc LE71D bne L6C8F inc LE71D+1 ;; First row .proc L6C8F lda #16 sta pos_col_name::ycoord sta pos_col_type::ycoord sta pos_col_size::ycoord sta pos_col_date::ycoord lda #0 sta pos_col_name::ycoord+1 sta pos_col_type::ycoord+1 sta pos_col_size::ycoord+1 sta pos_col_date::ycoord+1 lda #0 sta rows_done rloop: lda rows_done cmp cached_window_icon_count beq done tax lda cached_window_icon_list,x jsr L813F inc rows_done jmp rloop done: jsr reset_grafport3 jsr pop_pointers rts rows_done: .byte 0 .endproc ;; Icon view L6CCD: copy cached_window_id, getwinport_params2::window_id jsr get_set_port2 bit draw_window_header_flag bmi :+ jsr draw_window_header : jsr cached_icons_screen_to_window jsr offset_grafport2_and_set COPY_BLOCK grafport2::cliprect, tmp_rect ldx #0 txa pha L6CF3: cpx cached_window_icon_count bne L6D09 pla jsr reset_grafport3 copy cached_window_id, getwinport_params2::window_id jsr get_set_port2 jsr cached_icons_window_to_screen rts L6D09: txa pha lda cached_window_icon_list,x sta icon_param DESKTOP_RELAY_CALL DT_ICON_IN_RECT, icon_param beq L6D25 DESKTOP_RELAY_CALL DT_REDRAW_ICON, icon_param L6D25: pla tax inx jmp L6CF3 .endproc ;;; ============================================================ .proc clear_selection lda selected_icon_count bne L6D31 rts L6D31: copy #0, L6DB0 copy selected_window_index, tmp_rect ; ??? beq L6D7D cmp active_window_id beq L6D4D jsr zero_grafport5_coords copy #0, tmp_rect beq L6D56 L6D4D: sta getwinport_params2::window_id jsr get_set_port2 jsr offset_grafport2_and_set L6D56: lda L6DB0 cmp selected_icon_count beq L6D9B tax lda selected_icon_list,x sta icon_param jsr icon_screen_to_window DESKTOP_RELAY_CALL DT_UNHIGHLIGHT_ICON, icon_param lda icon_param jsr icon_window_to_screen inc L6DB0 jmp L6D56 L6D7D: lda L6DB0 cmp selected_icon_count beq L6D9B tax lda selected_icon_list,x sta icon_param DESKTOP_RELAY_CALL DT_UNHIGHLIGHT_ICON, icon_param inc L6DB0 jmp L6D7D L6D9B: lda #0 ldx selected_icon_count dex : sta selected_icon_list,x dex bpl :- sta selected_icon_count sta selected_window_index jmp reset_grafport3 L6DB0: .byte 0 .endproc ;;; ============================================================ .proc update_scrollbars ldx active_window_id dex lda win_view_by_table,x bmi :+ ; list view, not icons jsr compute_icons_bbox jmp config_port ;; List view : jsr cached_icons_screen_to_window jsr compute_icons_bbox jsr cached_icons_window_to_screen config_port: copy active_window_id, getwinport_params2::window_id jsr get_set_port2 ;; check horizontal bounds cmp16 iconbb_rect+MGTK::Rect::x1, grafport2::cliprect::x1 bmi activate_hscroll cmp16 grafport2::cliprect::x2, iconbb_rect+MGTK::Rect::x2 bmi activate_hscroll ;; deactivate horizontal scrollbar copy #MGTK::Ctl::horizontal_scroll_bar, activatectl_which_ctl copy #MGTK::activatectl_deactivate, activatectl_activate jsr activate_ctl jmp check_vscroll activate_hscroll: ;; activate horizontal scrollbar copy #MGTK::Ctl::horizontal_scroll_bar, activatectl_which_ctl copy #MGTK::activatectl_activate, activatectl_activate jsr activate_ctl jsr update_hthumb check_vscroll: ;; check vertical bounds cmp16 iconbb_rect+MGTK::Rect::y1, grafport2::cliprect::y1 bmi activate_vscroll cmp16 grafport2::cliprect::y2, iconbb_rect+MGTK::Rect::y2 bmi activate_vscroll ;; deactivate vertical scrollbar copy #MGTK::Ctl::vertical_scroll_bar, activatectl_which_ctl copy #MGTK::activatectl_deactivate, activatectl_activate jsr activate_ctl rts activate_vscroll: ;; activate vertical scrollbar copy #MGTK::Ctl::vertical_scroll_bar, activatectl_which_ctl copy #MGTK::activatectl_activate, activatectl_activate jsr activate_ctl jmp update_vthumb activate_ctl: MGTK_RELAY_CALL MGTK::ActivateCtl, activatectl_params rts .endproc ;;; ============================================================ .proc cached_icons_screen_to_window lda #0 sta count loop: lda count cmp cached_window_icon_count beq done tax lda cached_window_icon_list,x jsr icon_screen_to_window inc count jmp loop done: rts count: .byte 0 .endproc ;;; ============================================================ .proc cached_icons_window_to_screen lda #0 sta index loop: lda index cmp cached_window_icon_count beq done tax lda cached_window_icon_list,x jsr icon_window_to_screen inc index jmp loop done: rts index: .byte 0 .endproc ;;; ============================================================ .proc offset_grafport2_impl flag_clear: lda #$80 beq :+ flag_set: lda #0 : sta flag add16 grafport2::viewloc::ycoord, #15, grafport2::viewloc::ycoord add16 grafport2::cliprect::y1, #15, grafport2::cliprect::y1 bit flag bmi done MGTK_RELAY_CALL MGTK::SetPort, grafport2 done: rts flag: .byte 0 .endproc offset_grafport2 := offset_grafport2_impl::flag_clear offset_grafport2_and_set := offset_grafport2_impl::flag_set ;;; ============================================================ .proc enable_various_file_menu_items copy #MGTK::disablemenu_enable, disablemenu_params::disable MGTK_RELAY_CALL MGTK::DisableMenu, disablemenu_params copy #MGTK::disableitem_enable, disableitem_params::disable copy #menu_id_file, disableitem_params::menu_id copy #desktop_aux::menu_item_id_new_folder, disableitem_params::menu_item MGTK_RELAY_CALL MGTK::DisableItem, disableitem_params copy #desktop_aux::menu_item_id_close, disableitem_params::menu_item MGTK_RELAY_CALL MGTK::DisableItem, disableitem_params copy #desktop_aux::menu_item_id_close_all, disableitem_params::menu_item MGTK_RELAY_CALL MGTK::DisableItem, disableitem_params copy #$80, menu_dispatch_flag rts .endproc ;;; ============================================================ ;;; Refresh vol used/free for windows of same volume as win in A. ;;; Input: A = window id .proc update_used_free_for_vol_windows ptr := $6 jsr window_path_lookup sta ptr sta pathptr stx ptr+1 stx pathptr+1 ldy #0 ; length offset lda (ptr),y sta pathlen iny loop: iny ; start at 2nd character lda (ptr),y cmp #'/' beq found cpy pathlen beq finish jmp loop found: dey finish: sty pathlen addr_call_indirect find_windows_for_prefix, ptr ; ??? ldax pathptr ldy pathlen jmp update_vol_used_free_for_found_windows pathptr: .addr 0 pathlen: .byte 0 .endproc ;;; ============================================================ ;;; Update used/free for results of find_window[s]_for_prefix .proc update_vol_used_free_for_found_windows ptr := $6 stax ptr sty path_buffer : lda (ptr),y sta path_buffer,y dey bne :- jsr get_vol_free_used bne done lda found_windows_count beq done loop: dec found_windows_count bmi done ldx found_windows_count lda found_windows_list,x sec sbc #1 asl a tax copy16 vol_kb_used, window_k_used_table,x copy16 vol_kb_free, window_k_free_table,x jmp loop done: rts .endproc ;;; ============================================================ ;;; Find position of last segment of path at (A,X), return in Y. ;;; For "/a/b", Y points at "/a"; if volume path, unchanged. .proc find_last_path_segment ptr := $A stax ptr ;; Find last slash in string ldy #0 lda (ptr),y tay : lda (ptr),y cmp #'/' beq slash dey bpl :- ;; Oops - no slash ldy #1 ;; Restore original string restore: dey lda (ptr),y tay rts ;; Are we left with "/" ? slash: cpy #1 beq restore dey rts .endproc ;;; ============================================================ ;; If 'set' version called, length in Y; otherwise use str len .proc find_windows ptr := $6 set: stax ptr lda #$80 bne start unset: stax ptr lda #0 start: sta exact_match_flag bit exact_match_flag bpl :+ ldy #0 ; Use full length lda (ptr),y tay : sty path_buffer ;; Copy ptr to path_buffer : lda (ptr),y sta path_buffer,y dey bne :- lda #0 sta found_windows_count sta window_num loop: inc window_num lda window_num cmp #9 ; windows are 1-8 bcc check_window bit exact_match_flag bpl :+ lda #0 : rts check_window: jsr window_lookup stax ptr ldy #MGTK::Winfo::status lda (ptr),y beq loop lda window_num jsr window_path_lookup stax ptr ldy #0 lda (ptr),y tay cmp path_buffer beq :+ bit exact_match_flag bmi loop ldy path_buffer iny lda (ptr),y cmp #'/' bne loop dey : lda (ptr),y cmp path_buffer,y bne loop dey bne :- bit exact_match_flag bmi done ldx found_windows_count lda window_num sta found_windows_list,x inc found_windows_count jmp loop done: return window_num window_num: .byte 0 exact_match_flag: .byte 0 .endproc find_window_for_path := find_windows::set find_windows_for_prefix := find_windows::unset found_windows_count: .byte 0 found_windows_list: .res 8 ;;; ============================================================ .proc open_directory jmp start DEFINE_OPEN_PARAMS open_params, path_buffer, $800 DEFINE_READ_PARAMS read_params, $0C00, $200 DEFINE_CLOSE_PARAMS close_params DEFINE_GET_FILE_INFO_PARAMS get_file_info_params4, path_buffer .byte 0 vol_kb_free: .word 0 vol_kb_used: .word 0 entry_length: .byte 0 L70C0: .byte $00 L70C1: .byte $00 L70C2: .byte $00 L70C3: .byte $00 L70C4: .byte $00 .proc start sta L72A7 jsr push_pointers COPY_BYTES $41, LE1B0, path_buffer jsr do_open lda open_params::ref_num sta read_params::ref_num sta close_params::ref_num jsr do_read jsr L72E2 ldx #0 : lda $0C00+SubdirectoryHeader::entry_length,x sta entry_length,x inx cpx #4 bne :- sub16 L485D, L485F, L72A8 ldx #$05 L710A: lsr16 L72A8 dex cpx #$00 bne L710A lda L70C2 bne L7147 lda icon_count clc adc L70C1 bcs L7147 cmp #$7C bcs L7147 sub16_8 L72A8, DEVCNT, L72A8 cmp16 L72A8, L70C1 bcs L7169 L7147: lda num_open_windows jsr mark_icons_not_opened_1 dec num_open_windows jsr redraw_windows_and_desktop jsr do_close lda active_window_id beq L715F lda #$03 bne L7161 L715F: lda #warning_msg_window_must_be_closed2 L7161: jsr warning_dialog_proc_num ldx saved_stack txs rts record_ptr := $06 L7169: copy16 L485F, record_ptr lda LE1F1 asl a tax copy16 record_ptr, LE202,x ldx LE1F1 lda L72A7 sta LE1F1+1,x inc LE1F1 lda L70C1 ;; Store entry count pha lda LCBANK2 lda LCBANK2 ldy #$00 pla sta (record_ptr),y lda LCBANK1 lda LCBANK1 copy #$FF, L70C4 copy #$00, L70C3 entry_ptr := $08 copy16 #$0C00 + SubdirectoryHeader::storage_type_name_length, entry_ptr ;; Advance past entry count inc record_ptr lda record_ptr bne do_entry inc record_ptr+1 ;; Record is temporarily constructed at $1F00 then copied into place. record := $1F00 record_size := $20 do_entry: inc L70C4 lda L70C4 cmp L70C1 bne L71CB jmp L7296 L71CB: inc L70C3 lda L70C3 cmp L70C0 beq L71E7 add16_8 entry_ptr, entry_length, entry_ptr jmp L71F7 L71E7: copy #$00, L70C3 copy16 #$0C04, entry_ptr jsr do_read L71F7: ldx #$00 ldy #$00 lda (entry_ptr),y and #$0F sta record,x bne L7223 inc L70C3 lda L70C3 cmp L70C0 bne L7212 jmp L71E7 L7212: add16_8 entry_ptr, entry_length, entry_ptr jmp L71F7 L7223: iny inx ;; See FileRecord struct for record structure ;; TODO: Determine if this case adjustment is necessary txa pha tya pha addr_call_indirect adjust_fileentry_case, entry_ptr pla tay pla tax ;; name, file_type : lda (entry_ptr),y sta record,x iny inx cpx #FileEntry::file_type+1 ; name and type bne :- ;; blocks ldy #FileEntry::blocks_used lda (entry_ptr),y sta record,x inx iny lda (entry_ptr),y sta record,x ;; creation date/time ldy #FileEntry::creation_date inx : lda (entry_ptr),y sta record,x inx iny cpy #FileEntry::creation_date+4 bne :- ;; modification date/time ldy #FileEntry::mod_date : lda (entry_ptr),y sta record,x inx iny cpy #FileEntry::mod_date+4 bne :- ;; access ldy #FileEntry::access lda (entry_ptr),y sta record,x inx ;; header pointer ldy #FileEntry::header_pointer lda (entry_ptr),y sta record,x inx iny lda (entry_ptr),y sta record,x inx ;; aux type ldy #FileEntry::aux_type lda (entry_ptr),y sta record,x inx iny lda (entry_ptr),y sta record,x ;; Copy entry composed at $1F00 to buffer in Aux LC Bank 2 lda LCBANK2 lda LCBANK2 ldx #record_size-1 ldy #record_size-1 : lda record,x sta (record_ptr),y dex dey bpl :- lda LCBANK1 lda LCBANK1 lda #record_size clc adc record_ptr sta record_ptr bcc L7293 inc record_ptr+1 L7293: jmp do_entry L7296: copy16 record_ptr, L485F jsr do_close jsr pop_pointers rts L72A7: .byte 0 L72A8: .word 0 .endproc ;;; -------------------------------------------------- .proc do_open MLI_RELAY_CALL OPEN, open_params beq done jsr ShowAlert jsr mark_icons_not_opened_2 lda selected_window_index bne :+ lda icon_params2 sta drive_to_refresh ; icon number jsr cmd_check_single_drive_by_icon_number : ldx saved_stack txs done: rts .endproc ;;; -------------------------------------------------- do_read: MLI_RELAY_CALL READ, read_params rts do_close: MLI_RELAY_CALL CLOSE, close_params rts ;;; -------------------------------------------------- L72E2: lda $0C04 and #$F0 cmp #$F0 beq get_vol_free_used rts get_vol_free_used: MLI_RELAY_CALL GET_FILE_INFO, get_file_info_params4 beq :+ rts ;; aux = total blocks : copy16 get_file_info_params4::aux_type, vol_kb_used ;; total - used = free sub16 get_file_info_params4::aux_type, get_file_info_params4::blocks_used, vol_kb_free sub16 vol_kb_used, vol_kb_free, vol_kb_used ; total - free = used lsr16 vol_kb_free php lsr16 vol_kb_used plp bcc :+ inc16 vol_kb_used : return #0 .endproc vol_kb_free := open_directory::vol_kb_free vol_kb_used := open_directory::vol_kb_used get_vol_free_used := open_directory::get_vol_free_used ;;; ============================================================ .proc L7345 sta L7445 ldx #$00 L734A: lda LE1F1+1,x cmp L7445 beq :+ inx cpx #$08 bne L734A rts : stx L7446 dex : inx lda LE1F1+2,x sta LE1F1+1,x cpx LE1F1 bne :- dec LE1F1 lda L7446 cmp LE1F1 bne :+ ldx L7446 asl a tax copy16 LE202,x, L485F rts : lda L7446 asl a tax copy16 LE202,x, $06 inx inx copy16 LE202,x, $08 ldy #$00 jsr push_pointers L73A5: lda LCBANK2 lda LCBANK2 lda ($08),y sta ($06),y lda LCBANK1 lda LCBANK1 inc16 $06 inc16 $08 lda $08+1 cmp L485F+1 bne L73A5 lda $08 cmp L485F bne L73A5 jsr pop_pointers lda LE1F1 asl a tax sub16 L485F, LE202,x, L7447 inc L7446 L73ED: lda L7446 cmp LE1F1 bne :+ jmp L7429 : lda L7446 asl a tax sub16 LE202+2,x, LE202,x, L7449 add16 LE200,x, L7449, LE202,x inc L7446 jmp L73ED L7429: lda LE1F1 sec sbc #$01 asl a tax add16 LE202,x, L7447, L485F rts L7445: .byte 0 L7446: .byte 0 L7447: .word 0 L7449: .word 0 .endproc ;;; ============================================================ .proc L744B lda cached_window_id asl a tax copy16 LE6BF,x, $08 ldy #$09 lda ($06),y tay jsr push_pointers lda $06 clc adc #$09 sta $06 bcc L746D inc $06+1 L746D: tya tax ldy #$00 L7471: lda ($06),y sta ($08),y iny dex bne L7471 lda #$20 sta ($08),y ldy #IconEntry::win_type lda ($08),y and #%11011111 ; ??? sta ($08),y jsr pop_pointers ldy #IconEntry::win_type lda ($06),y and #icon_entry_winid_mask bne L74D3 jsr push_pointers lda cached_window_id jsr window_path_lookup stax $08 lda $06 clc adc #$09 sta $06 bcc L74A8 inc $06+1 L74A8: ldy #$00 lda ($06),y tay L74AD: lda ($06),y sta ($08),y dey bpl L74AD ldy #$00 lda ($08),y sec sbc #$01 sta ($08),y ldy #1 lda #'/' sta ($08),y ldy #$00 lda ($08),y tay L74C8: lda ($08),y sta LE1B0,y dey bpl L74C8 jmp L7569 L74D3: tay copy #$00, L7620 jsr push_pointers tya pha jsr window_path_lookup stax $06 pla asl a tax copy16 LE6BF,x, $08 ldy #$00 lda ($06),y clc adc ($08),y cmp #$43 bcc L750D lda #ERR_INVALID_PATHNAME jsr ShowAlert jsr mark_icons_not_opened_2 dec num_open_windows ldx saved_stack txs rts L750D: ldy #0 lda ($06),y tay L7512: lda ($06),y sta LE1B0,y dey bpl L7512 lda #'/' sta LE1B0+1 inc LE1B0 ldx LE1B0 sta LE1B0,x lda icon_params2 jsr icon_entry_lookup stax $08 ldx LE1B0 ldy #$09 lda ($08),y clc adc LE1B0 sta LE1B0 dec LE1B0 dec LE1B0 ldy #$0A L7548: iny inx lda ($08),y sta LE1B0,x cpx LE1B0 bne L7548 lda cached_window_id jsr window_path_lookup stax $08 ldy LE1B0 L7561: lda LE1B0,y sta ($08),y dey bpl L7561 L7569: lda cached_window_id jsr window_lookup stax $06 ldy #$14 lda cached_window_id sec sbc #$01 asl a asl a asl a asl a pha adc #$05 sta ($06),y iny lda #$00 sta ($06),y iny pla lsr a clc adc #.sizeof(IconEntry) sta ($06),y iny lda #$00 sta ($06),y lda #$00 ldy #$1F ldx #$03 L75A3: sta ($06),y dey dex bpl L75A3 ldy #$04 lda ($06),y and #$FE sta ($06),y iny lda ($06),y and #$FE sta ($06),y lda #$00 ldy #$07 sta ($06),y ldy #$09 sta ($06),y jsr pop_pointers lda icon_params2 jsr open_directory lda icon_params2 jsr icon_entry_lookup stax $06 ldy #IconEntry::win_type lda ($06),y and #icon_entry_winid_mask beq L75FA tax dex txa asl a tax copy16 window_k_used_table,x, vol_kb_used copy16 window_k_free_table,x, vol_kb_free L75FA: ldx cached_window_id dex txa asl a tax copy16 vol_kb_used, window_k_used_table,x copy16 vol_kb_free, window_k_free_table,x lda cached_window_id jsr create_file_icon_ep1 rts L7620: .byte $00 .endproc ;;; ============================================================ ;;; File Icon Entry Construction .proc create_file_icon icon_x_spacing = 80 icon_y_spacing = 32 window_id: .byte 0 iconbits: .addr 0 icon_type: .byte 0 icon_height: .word 0 L7625: .byte 0 ; ??? max_icon_height = 17 initial_coords: ; first icon in window DEFINE_POINT 52,16 + max_icon_height, initial_coords row_coords: ; first icon in current row DEFINE_POINT 0, 0, row_coords icons_per_row: .byte 5 icons_this_row: .byte 0 icon_coords: DEFINE_POINT 0, 0, icon_coords flag: .byte 0 ; ??? .proc ep1 ; entry point #1 ??? pha lda #0 beq L7647 ep2: pha ; entry point #2 ??? ldx cached_window_id dex lda window_to_dir_icon_table,x sta icon_params2 lda #$80 L7647: sta flag pla sta window_id jsr push_pointers COPY_STRUCT MGTK::Point, initial_coords, row_coords lda #0 sta icons_this_row sta L7625 ldx #3 : sta icon_coords,x dex bpl :- lda icon_params2 ldx LE1F1 dex : cmp LE1F1+1,x beq :+ dex bpl :- rts : txa asl a tax copy16 LE202,x, $06 lda LCBANK2 lda LCBANK2 ldy #0 lda ($06),y sta L7764 lda LCBANK1 lda LCBANK1 inc $06 lda $06 bne L76A4 inc $06+1 L76A4: lda cached_window_id sta active_window_id L76AA: lda L7625 cmp L7764 beq L76BB jsr alloc_and_populate_file_icon inc L7625 jmp L76AA L76BB: bit flag bpl :+ jsr pop_pointers rts : jsr compute_icons_bbox lda window_id jsr window_lookup stax $06 ldy #$16 lda iconbb_rect+MGTK::Rect::y2 sec sbc ($06),y sta iconbb_rect+MGTK::Rect::y2 lda iconbb_rect+MGTK::Rect::y2+1 sbc #0 sta iconbb_rect+MGTK::Rect::y2+1 cmp16 iconbb_rect+MGTK::Rect::x2, #170 bmi L7705 cmp16 iconbb_rect+MGTK::Rect::x2, #450 bpl L770C ldax iconbb_rect+MGTK::Rect::x2 jmp L7710 L7705: addr_jump L7710, $00AA L770C: ldax #450 L7710: ldy #$20 sta ($06),y txa iny sta ($06),y cmp16 iconbb_rect+MGTK::Rect::y2, #50 bmi L7739 cmp16 iconbb_rect+MGTK::Rect::y2, #108 bpl L7740 ldax iconbb_rect+MGTK::Rect::y2 jmp L7744 L7739: addr_jump L7744, $0032 L7740: ldax #108 L7744: ldy #$22 sta ($06),y txa iny sta ($06),y lda L7767 ldy #$06 sta ($06),y ldy #$08 sta ($06),y lda icon_params2 ldx window_id jsr animate_window_open jsr pop_pointers rts L7764: .byte $00,$00,$00 L7767: .byte $14 .endproc ;;; ============================================================ ;;; Create icon .proc alloc_and_populate_file_icon file_entry := $6 icon_entry := $8 name_tmp := $1800 inc icon_count jsr AllocateIcon ldx cached_window_icon_count inc cached_window_icon_count sta cached_window_icon_list,x jsr icon_entry_lookup stax icon_entry lda LCBANK2 lda LCBANK2 ;; Copy the name (offset by 2 for count and leading space) ldy #FileRecord::name lda (file_entry),y sta name_tmp iny ldx #0 : lda (file_entry),y sta name_tmp+2,x inx iny cpx name_tmp bne :- inc name_tmp ; length += 2 for leading/trailing spaces inc name_tmp lda #' ' ; leading space sta name_tmp+1 ldx name_tmp sta name_tmp,x ; trailing space ;; Check file type ldy #FileRecord::file_type lda (file_entry),y cmp #FT_S16 ; IIgs System? beq is_app ;; Map other IIgs-specific types to one icon tax and #$F0 ; high nibble cmp #$50 ; $5x Types: Apple IIgs General beq is_iigs cmp #$A0 ; $Ax Types: Apple IIgs BASIC beq is_iigs cmp #$B0 ; $Bx Types: Apple IIgs System beq is_iigs cmp #$C0 ; $Cx Types: Graphics beq is_iigs txa ;; FT_BAD is overloaded, so use generic cmp #FT_BAD ; T$01 is overloaded below for "apps", so beq is_generic ; treat as generic ;; DA_FILE_TYPE also requires correct AUX type cmp #DA_FILE_TYPE ; Apple Menu item? bne :+ ldy #FileRecord::aux_type lda (file_entry),y ; Must have correct aux type, otherwise cmp #DA_AUX_TYPE bne is_generic lda #DA_FILE_TYPE : cmp #FT_SYSTEM ; Other system? bne got_type ; nope ;; Distinguish *.SYSTEM files as apps (use $01) from other ;; type=SYS files (use $FF). ldy #FileRecord::name lda (file_entry),y tay ldx str_sys_suffix cloop: lda (file_entry),y jsr upcase_char cmp str_sys_suffix,x bne not_app dey beq not_app dex bne cloop is_app: lda #FT_BAD ; overloaded meaning in icon tables bne got_type ; always is_generic: lda #FT_TYPELESS beq got_type ; always is_iigs: lda #FT_SRC bne got_type ; always str_sys_suffix: PASCAL_STRING ".SYSTEM" not_app: lda #$FF ;; fall through got_type: tay ;; Figure out icon type lda LCBANK1 lda LCBANK1 tya jsr find_icon_details_for_file_type ldy #IconEntry::len ldx #0 L77F0: lda name_tmp,x sta (icon_entry),y iny inx cpx name_tmp bne L77F0 lda name_tmp,x sta (icon_entry),y ;; Assign location ldx #0 ldy #IconEntry::iconx : lda row_coords,x sta (icon_entry),y inx iny cpx #.sizeof(MGTK::Point) bne :- ;; Include y-offset ldy #IconEntry::icony sub16in (icon_entry),y, icon_height, (icon_entry),y lda cached_window_icon_count cmp icons_per_row beq L781A bcs L7826 L781A: copy16 row_coords::xcoord, icon_coords::xcoord L7826: copy16 row_coords::ycoord, icon_coords::ycoord inc icons_this_row lda icons_this_row cmp icons_per_row bne L7862 ;; Next row (and initial column) if necessary add16 row_coords::ycoord, #32, row_coords::ycoord copy16 initial_coords::xcoord, row_coords::xcoord lda #0 sta icons_this_row jmp L7870 ;; Next column otherwise L7862: lda row_coords::xcoord clc adc #icon_x_spacing sta row_coords::xcoord bcc L7870 inc row_coords::xcoord+1 L7870: lda cached_window_id ora icon_type ldy #IconEntry::win_type sta (icon_entry),y ldy #IconEntry::iconbits copy16in iconbits, (icon_entry),y ldx cached_window_icon_count dex lda cached_window_icon_list,x jsr icon_window_to_screen add16 file_entry, #icon_y_spacing, file_entry rts .byte 0 .byte 0 .endproc ;;; ============================================================ ;;; Special case: $01 is used for App-like SYS files. .proc find_icon_details_for_file_type ptr := $6 sta file_type jsr push_pointers ;; Find index of file type copy16 #type_table, ptr ldy #num_file_types-1 : lda (ptr),y cmp file_type beq found dey bpl :- ldy #0 ; default is first entry (FT_TYPELESS) found: ;; Look up icon type copy16 #icon_type_table, ptr lda (ptr),y sta icon_type tya asl a tay ;; Look up icon definition copy16 #type_icons_table, ptr copy16in (ptr),y, iconbits ;; Icon height will be needed too copy16 iconbits, ptr ldy #IconDefinition::maprect + MGTK::Rect::y2 copy16in (ptr),y, icon_height jsr pop_pointers rts file_type: .byte 0 .endproc .endproc create_file_icon_ep2 := create_file_icon::ep1::ep2 create_file_icon_ep1 := create_file_icon::ep1 ;;; ============================================================ ;;; Draw header (items/k in disk/k available/lines) .proc draw_window_header ;; Compute header coords ;; x coords lda grafport2::cliprect::x1 sta header_line_left::xcoord clc adc #5 sta items_label_pos::xcoord lda grafport2::cliprect::x1+1 sta header_line_left::xcoord+1 adc #0 sta items_label_pos::xcoord+1 ;; y coords lda grafport2::cliprect::y1 clc adc #12 sta header_line_left::ycoord sta header_line_right::ycoord lda grafport2::cliprect::y1+1 adc #0 sta header_line_left::ycoord+1 sta header_line_right::ycoord+1 ;; Draw top line MGTK_RELAY_CALL MGTK::MoveTo, header_line_left copy16 grafport2::cliprect::x2, header_line_right::xcoord jsr set_penmode_xor MGTK_RELAY_CALL MGTK::LineTo, header_line_right ;; Offset down by 2px lda header_line_left::ycoord clc adc #2 sta header_line_left::ycoord sta header_line_right::ycoord lda header_line_left::ycoord+1 adc #0 sta header_line_left::ycoord+1 sta header_line_right::ycoord+1 ;; Draw bottom line MGTK_RELAY_CALL MGTK::MoveTo, header_line_left MGTK_RELAY_CALL MGTK::LineTo, header_line_right ;; Baseline for header text add16 grafport2::cliprect::y1, #10, items_label_pos::ycoord ;; Draw "XXX Items" lda cached_window_icon_count ldx #0 jsr int_to_string lda cached_window_icon_count cmp #2 ; plural? bcs :+ dec str_items ; remove trailing s : MGTK_RELAY_CALL MGTK::MoveTo, items_label_pos jsr draw_int_string addr_call draw_pascal_string, str_items lda cached_window_icon_count cmp #2 bcs :+ inc str_items ; restore trailing s ;; Draw "XXXK in disk" : jsr calc_header_coords ldx active_window_id dex ; index 0 is window 1 txa asl a tax lda window_k_used_table,x tay lda window_k_used_table+1,x tax tya jsr int_to_string MGTK_RELAY_CALL MGTK::MoveTo, pos_k_in_disk jsr draw_int_string addr_call draw_pascal_string, str_k_in_disk ;; Draw "XXXK available" ldx active_window_id dex ; index 0 is window 1 txa asl a tax lda window_k_free_table,x tay lda window_k_free_table+1,x tax tya jsr int_to_string MGTK_RELAY_CALL MGTK::MoveTo, pos_k_available jsr draw_int_string addr_call draw_pascal_string, str_k_available rts ;;; -------------------------------------------------- .proc calc_header_coords ;; Width of window sub16 grafport2::cliprect::x2, grafport2::cliprect::x1, xcoord ;; Is there room to spread things out? sub16 xcoord, width_items_label, xcoord bpl :+ jmp skipcenter : sub16 xcoord, width_right_labels, xcoord bpl :+ jmp skipcenter ;; Yes - center "k in disk" : add16 width_left_labels, xcoord, pos_k_available::xcoord lda xcoord+1 beq :+ lda xcoord cmp #24 ; threshold bcc nosub : sub16 pos_k_available::xcoord, #12, pos_k_available::xcoord nosub: lsr16 xcoord ; divide by 2 to center add16 width_items_label_padded, xcoord, pos_k_in_disk::xcoord jmp finish ;; No - just squish things together skipcenter: copy16 width_items_label_padded, pos_k_in_disk::xcoord copy16 width_left_labels, pos_k_available::xcoord finish: add16 pos_k_in_disk::xcoord, grafport2::cliprect::x1, pos_k_in_disk::xcoord add16 pos_k_available::xcoord, grafport2::cliprect::x1, pos_k_available::xcoord ;; Update y coords lda items_label_pos::ycoord sta pos_k_in_disk::ycoord sta pos_k_available::ycoord lda items_label_pos::ycoord+1 sta pos_k_in_disk::ycoord+1 sta pos_k_available::ycoord+1 rts .endproc ; calc_header_coords draw_int_string: addr_jump draw_pascal_string, str_from_int xcoord: .word 0 .endproc ; draw_window_header ;;; ============================================================ .proc int_to_string stax value lda #0 sta nonzero_flag ldy #0 ; y = position in string ldx #0 ; x = which power index is subtracted (*2) ;; For each power of ten loop: lda #0 sta digit ;; Keep subtracting/incrementing until zero is hit sloop: cmp16 value, powers,x bcc break inc digit sub16 value, powers,x, value jmp sloop break: lda digit bne not_pad bit nonzero_flag bpl next ;; Convert to ASCII not_pad: ora #'0' pha copy #$80, nonzero_flag pla ;; Place the character, move to next iny sta str_from_int,y next: inx inx cpx #8 ; up to 4 digits (*2) via subtraction beq done jmp loop done: lda value ; handle last digit ora #'0' iny sta str_from_int,y sty str_from_int rts powers: .word 10000, 1000, 100, 10 value: .word 0 ; remaining value as subtraction proceeds digit: .byte 0 ; current digit being accumulated nonzero_flag: ; high bit set once a non-zero digit seen .byte 0 .endproc ; int_to_string ;;; ============================================================ ;;; Compute bounding box for icons within cached window iconbb_rect: DEFINE_RECT 0,0,0,0,iconbb_rect .proc compute_icons_bbox_impl cur_icon_pos: DEFINE_POINT 0,0,cur_icon_pos entry_ptr := $06 kIntMax = $7FFF kPadTop = 15 kPadLeft = 50 kPadBottom = 32 kPadRight = 50 start: ldx #3 lda #0 : sta iconbb_rect::x2,x dex bpl :- sta icon_num lda #kIntMax sta iconbb_rect::x1+1 sta iconbb_rect+MGTK::Rect::y1+1 ldx cached_window_id dex lda win_view_by_table,x bpl L7BCB ; icon view ;; List view lda cached_window_icon_count bne L7BA1 L7B96: ldax #$0300 L7B9A: sta iconbb_rect::x1,x dex bpl L7B9A rts ;; iconbb_rect::x2 = 360 ;; iconbb_rect::y2 = (A + 2) * 8 L7BA1: clc adc #2 ldx #0 stx hi asl a rol hi asl a rol hi asl a rol hi sta iconbb_rect::y2 lda hi sta iconbb_rect::y2+1 copy16 #360, iconbb_rect::x2 jmp L7B96 ;; Icon view L7BCB: lda cached_window_icon_count cmp #1 bne check_icon ;; First icon - copy coords lda cached_window_icon_list jsr icon_entry_lookup stax entry_ptr ldy #IconEntry::iconx+.sizeof(MGTK::Point)-1 ldx #.sizeof(MGTK::Point)-1 : lda (entry_ptr),y sta iconbb_rect::x1,x sta iconbb_rect::x2,x dey dex bpl :- jmp finish check_icon: lda icon_num cmp cached_window_icon_count bne more finish: lda iconbb_rect::x2 clc adc #kPadRight sta iconbb_rect::x2 bcc :+ inc iconbb_rect::x2+1 : lda iconbb_rect::y2 clc adc #kPadBottom sta iconbb_rect::y2 bcc :+ inc iconbb_rect::y2+1 : sub16 iconbb_rect::x1, #kPadLeft, iconbb_rect::x1 sub16 iconbb_rect::y1, #kPadTop, iconbb_rect::y1 rts more: tax lda cached_window_icon_list,x jsr icon_entry_lookup stax entry_ptr ldy #IconEntry::win_type lda (entry_ptr),y and #icon_entry_winid_mask cmp hi ; BUG: from old code that iterated all icons??? bne :+ inc icon_num jmp check_icon : ldy #IconEntry::iconx+.sizeof(MGTK::Point)-1 ldx #.sizeof(MGTK::Point)-1 : lda (entry_ptr),y sta cur_icon_pos::xcoord,x dey dex bpl :- ;; -------------------------------------------------- ;; Compare X coords bit iconbb_rect::x1+1 ; negative? bmi pt0x_neg bit cur_icon_pos::xcoord+1 bmi adjust_pt0_x ;; X: cur and pt0 are positive cmp16 cur_icon_pos::xcoord, iconbb_rect::x1 bmi adjust_pt0_x cmp16 cur_icon_pos::xcoord, iconbb_rect::x2 bpl adjust_pt1_x jmp compare_y pt0x_neg: bit cur_icon_pos::xcoord+1 bmi bothx_neg ;; X: cur positive, pt0 negative bit iconbb_rect::x2+1 bmi compare_y cmp16 cur_icon_pos::xcoord, iconbb_rect::x2 bmi compare_y jmp adjust_pt1_x ;; X: cur and pt0 are negative bothx_neg: cmp16 cur_icon_pos::xcoord, iconbb_rect::x1 bmi adjust_pt0_x cmp16 cur_icon_pos::xcoord, iconbb_rect::x2 bmi compare_y adjust_pt1_x: copy16 cur_icon_pos::xcoord, iconbb_rect::x2 jmp compare_y adjust_pt0_x: copy16 cur_icon_pos::xcoord, iconbb_rect::x1 ;; -------------------------------------------------- ;; Compare Y coords compare_y: bit iconbb_rect::y1+1 bmi pt0y_neg bit cur_icon_pos::ycoord+1 bmi adjust_pt0_y ;; Y: cur and pt0 are positive cmp16 cur_icon_pos::ycoord, iconbb_rect::y1 bmi adjust_pt0_y cmp16 cur_icon_pos::ycoord, iconbb_rect::y2 bpl adjust_pt1_y jmp next pt0y_neg: bit cur_icon_pos::ycoord+1 bmi bothy_neg ;; Y: cur positive, pt0 negative bit iconbb_rect::y2+1 bmi next cmp16 cur_icon_pos::ycoord, iconbb_rect::y2 bmi next jmp adjust_pt1_y ;; Y: cur and pt0 are negative bothy_neg: cmp16 cur_icon_pos::ycoord, iconbb_rect::y1 bmi adjust_pt0_y cmp16 cur_icon_pos::ycoord, iconbb_rect::y2 bmi next adjust_pt1_y: copy16 cur_icon_pos::ycoord, iconbb_rect::y2 jmp next adjust_pt0_y: copy16 cur_icon_pos::ycoord, iconbb_rect::y1 next: inc icon_num jmp check_icon icon_num: .byte 0 hi: .byte 0 .endproc compute_icons_bbox := compute_icons_bbox_impl::start ;;; ============================================================ ;;; Compute dimensions of window ;;; Input: A = window ;;; Output: A,X = width, Y = height .proc compute_window_dimensions ptr := $06 jsr window_lookup stax ptr ;; Copy window's maprect ldy #MGTK::Winfo::port + MGTK::GrafPort::maprect + .sizeof(MGTK::Rect)-1 ldx #.sizeof(MGTK::Rect)-1 : lda (ptr),y sta rect,x dey dex bpl :- ;; Push delta-X lda rect+MGTK::Rect::x2 sec sbc rect+MGTK::Rect::x1 pha lda rect+MGTK::Rect::x2+1 sbc rect+MGTK::Rect::x1+1 pha ;; Push delta-Y lda rect+MGTK::Rect::y2 sec sbc rect+MGTK::Rect::y1 pha lda rect+MGTK::Rect::y2+1 sbc rect+MGTK::Rect::y1+1 ;; high byte is discarded pla tay pla tax pla rts rect: DEFINE_RECT 0,0,0,0 .endproc ;;; ============================================================ .proc sort_records ptr := $06 record_num := $800 list_start_ptr := $801 num_records := $803 ;; $804 = scratch byte index := $805 jmp start start: ldx cached_window_id dex lda window_to_dir_icon_table,x ldx #0 : cmp LE1F1+1,x beq found inx cpx LE1F1 bne :- rts found: txa asl a tax lda LE202,x ; Ptr points at start of record sta ptr sta list_start_ptr lda LE202+1,x sta ptr+1 sta list_start_ptr+1 lda LCBANK2 ; Start copying records lda LCBANK2 lda #0 ; Number copied sta record_num tay lda (ptr),y ; Number to copy sta num_records inc ptr ; Point past number inc list_start_ptr bne loop inc ptr+1 inc list_start_ptr+1 loop: lda record_num cmp num_records beq break jsr ptr_calc ldy #0 lda (ptr),y and #$7F ; mask off high bit sta (ptr),y ; mark as ??? ldy #FileRecord::modification_date ; ??? lda (ptr),y bne next iny lda (ptr),y ; modification_date hi bne next lda #$01 ; if no mod date, set hi to 1 ??? sta (ptr),y next: inc record_num jmp loop break: lda LCBANK1 ; Done copying records lda LCBANK1 ;; -------------------------------------------------- ;; What sort order? ldx cached_window_id dex lda win_view_by_table,x cmp #view_by_name beq :+ jmp check_date : ;; By Name ;; Sorted in increasing lexicographical order .scope name := $807 name_size = $F name_len := $804 lda LCBANK2 lda LCBANK2 ;; Set up highest value ("ZZZZZZZZZZZZZZZ") lda #'Z' ldx #name_size : sta name+1,x dex bpl :- lda #0 sta index sta record_num loop: lda index cmp num_records bne iloop jmp finish_view_change iloop: jsr ptr_calc ;; Check record for mark ldy #0 lda (ptr),y bmi inext ;; Compare names and #NAME_LENGTH_MASK sta name_len ldy #1 cloop: lda (ptr),y jsr upcase_char cmp name,y beq :+ bcs inext jmp place : iny cpy #$10 bne cloop jmp inext ;; if less than place: lda record_num sta $0806 ldx #name_size lda #' ' : sta name+1,x dex bpl :- ldy name_len : lda (ptr),y jsr upcase_char sta name,y dey bne :- inext: inc record_num lda record_num cmp num_records beq :+ jmp iloop : inc index lda $0806 sta record_num jsr ptr_calc ;; Mark record ldy #0 lda (ptr),y ora #$80 sta (ptr),y lda #'Z' ldx #15 : sta $0808,x dex bpl :- ldx index dex ldy $0806 iny jsr L812B lda #0 sta record_num jmp loop .endscope ;; -------------------------------------------------- check_date: cmp #view_by_date beq :+ jmp check_size : ;; By Date ;; Sorted by decreasing date .scope date := $0808 lda LCBANK2 lda LCBANK2 lda #0 sta date sta date+1 sta index sta record_num loop: lda index cmp num_records bne iloop jmp finish_view_change iloop: jsr ptr_calc ;; Check record for mark ldy #0 lda (ptr),y bmi inext ;; Compare dates ldy #FileRecord::modification_date copy16in (ptr),y, date_a copy16 date, date_b jsr compare_dates beq inext bcc inext ;; if greater than place: ldy #FileRecord::modification_date+1 lda (ptr),y sta date+1 dey lda (ptr),y sta date lda record_num sta $0806 inext: inc record_num lda record_num cmp num_records beq next jmp iloop next: inc index lda $0806 sta record_num jsr ptr_calc ;; Mark record ldy #0 lda (ptr),y ora #$80 sta (ptr),y lda #0 sta date sta date+1 ldx index dex ldy $0806 iny jsr L812B copy #0, record_num jmp loop .endscope ;; -------------------------------------------------- check_size: cmp #view_by_size beq :+ jmp check_type : ;; By Size ;; Sorted by decreasing size .scope size := $0808 lda LCBANK2 lda LCBANK2 lda #0 sta size sta size+1 sta index sta record_num loop: lda index cmp num_records bne iloop jmp finish_view_change iloop: jsr ptr_calc ;; Check record for mark ldy #0 lda (ptr),y bmi inext ldy #FileRecord::blocks+1 lda (ptr),y cmp size+1 ; hi byte beq :+ bcs place : dey lda (ptr),y cmp size ; lo byte beq place bcc inext ;; if greater than place: copy16in (ptr),y, size lda record_num sta $0806 inext: inc record_num lda record_num cmp num_records beq next jmp iloop next: inc index lda $0806 sta record_num jsr ptr_calc ;; Mark record ldy #0 lda (ptr),y ora #$80 sta (ptr),y lda #0 sta size sta size+1 ldx index dex ldy $0806 iny jsr L812B lda #0 sta record_num jmp loop lda LCBANK1 lda LCBANK1 copy16 #84, pos_col_name::xcoord copy16 #203, pos_col_type::xcoord lda #0 sta pos_col_size::xcoord sta pos_col_size::xcoord+1 copy16 #231, pos_col_date::xcoord lda LCBANK2 lda LCBANK2 jmp finish_view_change .endscope ;; -------------------------------------------------- check_type: cmp #view_by_type beq :+ rts : ;; By Type ;; Types are ordered by type_table .scope type_table_copy := $807 ;; Copy type_table prefixed by length to $807 copy16 #type_table, $08 copy #num_file_types, type_table_copy ldy #num_file_types-1 : lda ($08),y sta type_table_copy+1,y dey bne :- lda LCBANK2 lda LCBANK2 lda #0 sta index sta record_num copy #$FF, $0806 loop: lda index cmp num_records bne iloop jmp finish_view_change iloop: jsr ptr_calc ;; Check record for mark ldy #0 lda (ptr),y bmi inext ;; Compare types ldy #FileRecord::file_type lda (ptr),y ldx type_table_copy cpx #0 beq place cmp type_table_copy+1,x bne inext place: lda record_num sta $0806 jmp L809E inext: inc record_num lda record_num cmp num_records beq next jmp iloop next: lda $0806 cmp #$FF bne L809E dec type_table_copy ; size of table lda #0 sta record_num jmp iloop L809E: inc index lda $0806 sta record_num jsr ptr_calc ;; Mark record ldy #0 lda (ptr),y ora #$80 sta (ptr),y ldx index dex ldy $0806 iny jsr L812B copy #0, record_num copy #$FF, $0806 jmp loop .endscope ;;; -------------------------------------------------- ;;; ptr = list_start_ptr + ($800 * .sizeof(FileRecord)) .proc ptr_calc ptr := $6 hi := $0804 lda #0 sta hi lda record_num asl a rol hi asl a rol hi asl a rol hi asl a rol hi asl a rol hi clc adc list_start_ptr sta ptr lda list_start_ptr+1 adc hi sta ptr+1 rts .endproc ;;; -------------------------------------------------- date_a: .word 0 date_b: .word 0 .proc compare_dates ptr := $0A copy16 #parsed_a, ptr ldax date_a jsr parse_date copy16 #parsed_b, ptr ldax date_b jsr parse_date lda year_a+1 cmp year_b+1 bne done lda year_a cmp year_b bne done lda month_a cmp month_b bne done lda day_a cmp day_b done: rts parsed_a: year_a: .word 0 month_a:.byte 0 day_a: .byte 0 parsed_b: year_b: .word 0 month_b:.byte 0 day_b: .byte 0 .endproc ;;; -------------------------------------------------- ;;; ??? .proc finish_view_change ptr := $06 copy #0, record_num loop: lda record_num cmp num_records beq done jsr ptr_calc ldy #$00 lda (ptr),y and #$7F sta (ptr),y ldy #$17 lda (ptr),y bne :+ iny lda (ptr),y cmp #$01 bne :+ lda #$00 sta (ptr),y : inc record_num jmp loop done: lda LCBANK1 lda LCBANK1 rts .endproc ;;; -------------------------------------------------- ;;; ??? .proc L812B lda LCBANK1 lda LCBANK1 tya sta cached_window_icon_list,x lda LCBANK2 lda LCBANK2 rts .endproc .endproc ;;; ============================================================ .proc L813F_impl L813C: .byte 0 .byte 0 L813E: .byte 8 start: ldy #$00 tax dex txa sty L813C asl a rol L813C asl a rol L813C asl a rol L813C asl a rol L813C asl a rol L813C clc adc LE71D sta $06 lda LE71D+1 adc L813C sta $06+1 lda LCBANK2 lda LCBANK2 ldy #$1F L8171: lda ($06),y sta LEC43,y dey bpl L8171 lda LCBANK1 lda LCBANK1 ldx #$31 lda #' ' L8183: sta text_buffer2::data-1,x dex bpl L8183 copy #0, text_buffer2::length lda pos_col_type::ycoord clc adc L813E sta pos_col_type::ycoord bcc L819D inc pos_col_type::ycoord+1 L819D: lda pos_col_size::ycoord clc adc L813E sta pos_col_size::ycoord bcc L81AC inc pos_col_size::ycoord+1 L81AC: lda pos_col_date::ycoord clc adc L813E sta pos_col_date::ycoord bcc L81BB inc pos_col_date::ycoord+1 L81BB: cmp16 pos_col_name::ycoord, grafport2::cliprect::y2 bmi L81D9 lda pos_col_name::ycoord clc adc L813E sta pos_col_name::ycoord bcc L81D8 inc pos_col_name::ycoord+1 L81D8: rts L81D9: lda pos_col_name::ycoord clc adc L813E sta pos_col_name::ycoord bcc L81E8 inc pos_col_name::ycoord+1 L81E8: cmp16 pos_col_name::ycoord, grafport2::cliprect::y1 bpl L81F7 rts L81F7: jsr prepare_col_name addr_call SetPosDrawText, pos_col_name jsr prepare_col_type addr_call SetPosDrawText, pos_col_type jsr prepare_col_size addr_call SetPosDrawText, pos_col_size jsr compose_date_string addr_jump SetPosDrawText, pos_col_date .endproc L813F := L813F_impl::start ;;; ============================================================ .proc prepare_col_name lda LEC43 and #$0F sta text_buffer2::length tax loop: lda LEC43,x sta text_buffer2::data,x dex bne loop lda #' ' sta text_buffer2::data inc text_buffer2::length rts .endproc .proc prepare_col_type lda LEC53 jsr compose_file_type_string ;; BUG: should be 4 not 5??? COPY_BYTES 5, str_file_type, text_buffer2::data-1 rts .endproc .proc prepare_col_size ldax LEC54 ;; fall through .endproc ;;; ============================================================ ;;; Populate text_buffer2 with " 12345 Blocks" .proc compose_blocks_string stax value jsr int_to_string ;; Leading space ldx #1 stx text_buffer2::length copy #' ', text_buffer2::data ;; Append number ldy #0 : lda str_from_int+1,y sta text_buffer2::data,x ; data follows length iny inx cpy str_from_int bne :- ;; Append suffix ldy #0 : lda suffix+1, y sta text_buffer2::data,x iny inx cpy suffix bne :- ;; If singular, drop trailing 's' ;; Block or Blocks? lda value+1 cmp #>1 bne :+ lda value cmp #<1 bne :+ dex : stx text_buffer2::length done: rts suffix: PASCAL_STRING " Blocks" value: .word 0 .endproc ;;; ============================================================ .proc compose_date_string ldx #21 lda #' ' : sta text_buffer2::data-1,x dex bpl :- lda #1 sta text_buffer2::length copy16 #text_buffer2::length, $8 lda date ; any bits set? ora date+1 bne append_date_strings sta month ; 0 is "no date" string jmp append_month_string append_date_strings: copy16 #parsed_date, $0A ldax date jsr parse_date jsr append_month_string addr_call concatenate_date_part, str_space jsr append_day_string addr_call concatenate_date_part, str_space jmp append_year_string .proc append_day_string lda day ldx #0 jsr int_to_string addr_jump concatenate_date_part, str_from_int .endproc .proc append_month_string lda month asl a tay lda month_table+1,y tax lda month_table,y jmp concatenate_date_part .endproc .proc append_year_string ldax year jsr int_to_string addr_jump concatenate_date_part, str_from_int .endproc parsed_date: year: .word 0 month: .byte 0 day: .byte 0 month_table: .addr str_no_date .addr str_jan,str_feb,str_mar,str_apr,str_may,str_jun .addr str_jul,str_aug,str_sep,str_oct,str_nov,str_dec str_no_date: PASCAL_STRING "no date" str_jan:PASCAL_STRING "January" str_feb:PASCAL_STRING "February" str_mar:PASCAL_STRING "March" str_apr:PASCAL_STRING "April" str_may:PASCAL_STRING "May" str_jun:PASCAL_STRING "June" str_jul:PASCAL_STRING "July" str_aug:PASCAL_STRING "August" str_sep:PASCAL_STRING "September" str_oct:PASCAL_STRING "October" str_nov:PASCAL_STRING "November" str_dec:PASCAL_STRING "December" str_space: PASCAL_STRING " " .proc concatenate_date_part stax $06 ldy #$00 lda ($08),y sta concat_len clc adc ($06),y sta ($08),y lda ($06),y sta @compare_y : inc concat_len iny lda ($06),y sty tmp ldy concat_len sta ($08),y ldy tmp @compare_y := *+1 cpy #0 ; self-modified bcc :- rts tmp: .byte 0 concat_len: .byte 0 .endproc .endproc ;;; ============================================================ ;;; Parse date ;;; Input: A,X = Date lo/hi ;;; $0A points at {year:.word, month:.byte, day:.byte} to be filled .proc parse_date ptr := $0A ;; TODO: Handle ProDOS 2.5 extended dates ;; (additional year bits packed into time bytes) stax date ;; Null date? Leave as all zeros. ora date+1 ; null date? bne year ldy #3 : sta (ptr),y dey bpl :- rts ;; Year year: ldy #1 copy #0, (ptr),y lda date+1 and #%11111110 lsr a ldy #0 sta (ptr),y ;; Per ProDOS Tech Note #28, 40-99 is 1940-1999, 0-39 is 2000-2039 ;; http://www.1000bit.it/support/manuali/apple/technotes/pdos/tn.pdos.28.html cmp #40 ; 40-99 (and also 100-127, though non-conforming) bcs y1900 y2000: add16in (ptr),y, #2000, (ptr),y jmp month y1900: add16in (ptr),y, #1900, (ptr),y ;; Month month: lda date+1 ror a lda date ror a lsr a lsr a lsr a lsr a ldy #2 sta (ptr),y ;; Day day: lda date and #%00011111 ldy #3 sta (ptr),y rts date: .word 0 .endproc ;;; ============================================================ .proc L84D1 jsr push_pointers bit active_window_view_by bmi L84DC jsr cached_icons_screen_to_window L84DC: sub16 grafport2::cliprect::x2, grafport2::cliprect::x1, L85F8 sub16 grafport2::cliprect::y2, grafport2::cliprect::y1, L85FA lda event_kind cmp #MGTK::EventKind::button_down bne L850C asl a bne L850E L850C: lda #$00 L850E: sta L85F1 lda active_window_id jsr window_lookup stax $06 lda #$06 clc adc L85F1 tay lda ($06),y pha jsr compute_icons_bbox ldx L85F1 sub16 iconbb_rect::x2,x, iconbb_rect::x1,x, L85F2 ldx L85F1 sub16 L85F2, L85F8,x, L85F2 bpl L8562 lda L85F8,x sta L85F2 lda L85F9,x sta L85F3 L8562: lsr16 L85F2 lsr16 L85F2 lda L85F2 tay pla tax lda event_params+1 jsr L62BC ldx #$00 stx L85F2 asl a rol L85F2 asl a rol L85F2 ldx L85F1 clc adc iconbb_rect::x1,x sta grafport2::cliprect::x1,x lda L85F2 adc iconbb_rect::x1+1,x sta grafport2::cliprect::x1+1,x lda active_window_id jsr compute_window_dimensions stax L85F4 sty L85F6 lda L85F1 beq L85C3 add16_8 grafport2::cliprect::y1, L85F6, grafport2::cliprect::y2 jmp L85D6 L85C3: add16 grafport2::cliprect::x1, L85F4, grafport2::cliprect::x2 L85D6: lda active_window_id jsr window_lookup stax $06 ldy #$23 ldx #$07 L85E4: lda grafport2::cliprect::x1,x sta ($06),y dey dex bpl L85E4 jsr pop_pointers rts L85F1: .byte 0 L85F2: .byte 0 L85F3: .byte 0 L85F4: .word 0 L85F6: .byte 0 .byte 0 L85F8: .byte 0 L85F9: .byte 0 L85FA: .word 0 .endproc ;;; ============================================================ ;;; A = A * 16, high bits into X .proc a_times_16 ldx #0 stx tmp asl a rol tmp asl a rol tmp asl a rol tmp asl a rol tmp ldx tmp rts tmp: .byte 0 .endproc ;;; ============================================================ ;;; A = A * 64, high bits into X .proc a_times_64 ldx #$00 stx tmp asl a rol tmp asl a rol tmp asl a rol tmp asl a rol tmp asl a rol tmp asl a rol tmp ldx tmp rts tmp: .byte 0 .endproc ;;; ============================================================ ;;; Look up file address. Index in A, address in A,X. .proc icon_entry_lookup asl a tax lda icon_entry_address_table,x pha lda icon_entry_address_table+1,x tax pla rts .endproc ;;; ============================================================ ;;; Look up window. Index in A, address in A,X. .proc window_lookup asl a tax lda win_table,x pha lda win_table+1,x tax pla rts .endproc ;;; ============================================================ ;;; Look up window address. Index in A, address in A,X. .proc window_path_lookup asl a tax lda window_path_addr_table,x pha lda window_path_addr_table+1,x tax pla rts .endproc ;;; ============================================================ .proc compose_file_type_string ptr := $06 sta file_type copy16 #type_table, ptr ldy #num_file_types-1 : lda ($06),y cmp file_type beq found dey bpl :- jmp not_found ;; Found - copy string from table found: tya asl a asl a tay copy16 #type_names_table, ptr ldx #0 : lda ($06),y sta str_file_type+1,x iny inx cpx #4 bne :- stx str_file_type rts ;; Type not found - use generic " $xx" not_found: copy #4, str_file_type copy #' ', str_file_type+1 copy #'$', str_file_type+2 lda file_type lsr a lsr a lsr a lsr a cmp #$0A bcs L8764 clc adc #'0' ; 0-9 bne L8767 L8764: clc adc #'A' - $A ; A-F L8767: sta str_file_type+3 lda file_type and #$0F cmp #$0A bcs L8778 clc adc #'0' ; 0-9 bne L877B L8778: clc adc #'A' - $A ; A-F L877B: sta path_buf4 rts file_type: .byte 0 .endproc ;;; ============================================================ ;;; Draw text, pascal string address in A,X .proc draw_pascal_string params := $6 textptr := $6 textlen := $8 stax textptr ldy #0 lda (textptr),y beq exit sta textlen inc16 textptr MGTK_RELAY_CALL MGTK::DrawText, params exit: rts .endproc ;;; ============================================================ ;;; Measure text, pascal string address in A,X; result in A,X .proc measure_text1 ptr := $6 len := $8 result := $9 stax ptr ldy #0 lda (ptr),y sta len inc16 ptr MGTK_RELAY_CALL MGTK::TextWidth, ptr ldax result rts .endproc ;;; ============================================================ ;;; Pushes two words from $6/$8 to stack .proc push_pointers ptr := $6 pla ; stash return address sta addr pla sta addr+1 ldx #0 ; copy 4 bytes from $8 to stack loop: lda ptr,x pha inx cpx #4 bne loop lda addr+1 ; restore return address pha lda addr pha rts addr: .addr 0 .endproc ;;; ============================================================ ;;; Pops two words from stack to $6/$8 .proc pop_pointers ptr := $6 pla ; stash return address sta addr pla sta addr+1 ldx #3 ; copy 4 bytes from stack to $6 loop: pla sta ptr,x dex cpx #$FF ; why not bpl ??? bne loop lda addr+1 ; restore return address to stack pha lda addr pha rts addr: .addr 0 .endproc ;;; ============================================================ port_copy: .res .sizeof(MGTK::GrafPort)+1, 0 .proc copy_window_portbits ptr := $6 tay jsr push_pointers tya jsr window_lookup stax ptr ldx #0 ldy #MGTK::Winfo::port : lda (ptr),y sta port_copy,x iny inx cpx #.sizeof(MGTK::GrafPort) bne :- jsr pop_pointers rts .endproc .proc assign_window_portbits ptr := $6 tay jsr push_pointers tya jsr window_lookup stax ptr ldx #0 ldy #MGTK::Winfo::port : lda port_copy,x sta (ptr),y iny inx cpx #.sizeof(MGTK::GrafPort) bne :- jsr pop_pointers rts .endproc ;;; ============================================================ ;;; Convert icon's coordinates from window to screen ;;; (icon index in A, active window) .proc icon_window_to_screen entry_ptr := $6 winfo_ptr := $8 tay jsr push_pointers tya jsr icon_entry_lookup stax entry_ptr lda active_window_id jsr window_lookup stax winfo_ptr ;; Screen space ldy #MGTK::Winfo::port + MGTK::GrafPort::viewloc + 3 ldx #3 : lda (winfo_ptr),y sta pos_screen,x dey dex bpl :- ;; Window space ldy #MGTK::Winfo::port + MGTK::GrafPort::maprect + 3 ldx #3 : lda (winfo_ptr),y sta pos_win,x dey dex bpl :- ;; iconx ldy #IconEntry::iconx add16in (entry_ptr),y, pos_screen, (entry_ptr),y iny ;; icony add16in (entry_ptr),y, pos_screen+2, (entry_ptr),y ;; iconx ldy #IconEntry::iconx sub16in (entry_ptr),y, pos_win, (entry_ptr),y iny ;; icony sub16in (entry_ptr),y, pos_win+2, (entry_ptr),y jsr pop_pointers rts pos_screen: .word 0, 0 pos_win: .word 0, 0 .endproc ;;; ============================================================ ;;; Convert icon's coordinates from screen to window ;;; (icon index in A, active window) .proc icon_screen_to_window tay jsr push_pointers tya jsr icon_entry_lookup stax $06 ;; fall through .endproc ;;; Convert icon's coordinates from screen to window ;;; (icon entry pointer in $6, active window) .proc icon_ptr_screen_to_window entry_ptr := $6 winfo_ptr := $8 lda active_window_id jsr window_lookup stax winfo_ptr ldy #MGTK::Winfo::port + MGTK::GrafPort::viewloc + 3 ldx #3 : lda (winfo_ptr),y sta pos_screen,x dey dex bpl :- ldy #MGTK::Winfo::port + MGTK::GrafPort::maprect + 3 ldx #3 : lda (winfo_ptr),y sta pos_win,x dey dex bpl :- ;; iconx ldy #IconEntry::iconx sub16in (entry_ptr),y, pos_screen, (entry_ptr),y iny ;; icony sub16in (entry_ptr),y, pos_screen+2, (entry_ptr),y ;; iconx ldy #IconEntry::iconx add16in (entry_ptr),y, pos_win, (entry_ptr),y iny ;; icony add16in (entry_ptr),y, pos_win+2, (entry_ptr),y jsr pop_pointers rts pos_screen: .word 0, 0 pos_win: .word 0, 0 .endproc ;;; ============================================================ .proc zero_grafport5_coords lda #0 tax : sta grafport5::cliprect::x1,x sta grafport5::viewloc::xcoord,x sta grafport5::cliprect::x2,x inx cpx #4 bne :- MGTK_RELAY_CALL MGTK::SetPort, grafport5 rts .endproc ;;; ============================================================ ;;; Input: A = unit_number ;;; Output: A = ;;; 0 = Disk II ;;; 1 = SmartPort, RAM Disk ;;; 2 = SmartPort, Fixed (e.g. ProFile) ;;; 3 = SmartPort, Removable (e.g. UniDisk 3.5) ;;; 4 = AppleTalk file share ;;; 5 = unknown / RAM-based driver device_type_to_icon_address_table: .addr floppy140_icon .addr ramdisk_icon .addr profile_icon .addr floppy800_icon .addr fileshare_icon .addr profile_icon ; unknown .proc get_device_type slot_addr := $0A sta unit_number cmp #$3E ; Glen E. Bredon's RAM.DRV.SYSTEM beq ram ;; Look at "ID Nibble" (mostly bogus) and #%00001111 ; look at low nibble bne :+ ; 0 = Disk II rts ;; Look up driver address : lda unit_number jsr device_driver_address bne unk ; RAM-based driver: just use default lda #$00 sta slot_addr ; point at $Cn00 for firmware lookups ;; Probe firmware ID bytes ldy #$FF ; $CnFF: $00=Disk II, $FF=13-sector, else=block lda (slot_addr),y bne :+ rts ; 0 = Disk II : ldy #$07 ; SmartPort signature byte ($Cn07) lda (slot_addr),y ; $00 = SmartPort bne unk ldy #$FB ; SmartPort ID Type Byte ($CnFB) lda (slot_addr),y ; bit 0 = is RAM Card? and #%00000001 beq :+ ram: return #device_type_ramdisk : lda unit_number ; low nibble is high nibble of $CnFE ;; Old heuristic. Invalid on UDC, etc. ;; and #%00001111 ;; cmp #DT_REMOVABLE ;; Better heuristic, but still invalid on UDC, Virtual II, etc. ;; and #%00001000 ; bit 3 = is removable? ;; So instead, just assume <=1600 blocks is a 3.5" floppy jsr get_block_count bcs hd stax blocks cmp16 blocks, #1601 bcs hd return #device_type_removable ;; Try AppleTalk unk: MLI_RELAY_CALL READ_BLOCK, block_params beq hd cmp #ERR_NETWORK_ERROR bne hd return #device_type_fileshare hd: return #device_type_profile DEFINE_READ_BLOCK_PARAMS block_params, $800, 2 unit_number := block_params::unit_num blocks: .word 0 .endproc ;;; ============================================================ ;;; Get the block count for a given unit number. ;;; Input: A=unit_number ;;; Output: C=0, blocks in A,X on success, C=1 on error .proc get_block_count_impl DEFINE_ON_LINE_PARAMS on_line_params,, buffer DEFINE_GET_FILE_INFO_PARAMS get_file_info_params, path start: sta on_line_params::unit_num MLI_RELAY_CALL ON_LINE, on_line_params bne error ;; Prefix the path with '/' lda buffer and #%00001111 ; mask off name length clc adc #1 ; account for '/' sta path copy #'/', buffer MLI_RELAY_CALL GET_FILE_INFO, get_file_info_params bne error ldax get_file_info_params::aux_type clc rts error: sec rts path: .byte 0 ; becomes length-prefixed path buffer: .res 16, 0 ; length overwritten with '/' .endproc get_block_count := get_block_count_impl::start ;;; ============================================================ ;;; Create Volume Icon ;;; Input: A = unit number, X = icon num, Y = index in DEVLST ;;; Output: 0 on success, ProDOS error code on failure cvi_data_buffer := $800 DEFINE_ON_LINE_PARAMS on_line_params,, cvi_data_buffer max_icon_width = 53 .proc create_volume_icon sta unit_number dex ; icon numbers are 1-based, and Trash is #1, dex ; so make this 0-based stx icon_index sty devlst_index and #$F0 sta on_line_params::unit_num MLI_RELAY_CALL ON_LINE, on_line_params beq success error: pha ; save error ldy devlst_index ; remove unit from list lda #0 sta device_to_icon_map,y dec cached_window_icon_count dec icon_count pla rts success: lda cvi_data_buffer ; dr/slot/name_len and #NAME_LENGTH_MASK bne create_icon lda cvi_data_buffer+1 ; if name len is zero, second byte is error jmp error create_icon: icon_ptr := $6 icon_defn_ptr := $8 jsr push_pointers jsr AllocateIcon ldy devlst_index sta device_to_icon_map,y jsr icon_entry_lookup stax icon_ptr ;; Copy name, with leading/trailing space lda cvi_data_buffer and #NAME_LENGTH_MASK sta cvi_data_buffer addr_call adjust_volname_case, cvi_data_buffer ldy #IconEntry::name copy #' ', (icon_ptr),y ; leading space iny ldx #0 : lda cvi_data_buffer+1,x sta (icon_ptr),y iny inx cpx cvi_data_buffer bne :- copy #' ', (icon_ptr),y ; trailing space inx ; for leading/trailing space inx txa ldy #IconEntry::len sta (icon_ptr),y ;; ---------------------------------------- ;; Figure out icon lda unit_number jsr get_device_type asl ; * 2 tax ldy #IconEntry::iconbits lda device_type_to_icon_address_table,x sta icon_defn_ptr sta (icon_ptr),y iny lda device_type_to_icon_address_table+1,x sta icon_defn_ptr+1 sta (icon_ptr),y ;; ---------------------------------------- ;; Assign icon type ldy #IconEntry::win_type lda #0 sta (icon_ptr),y inc devlst_index ;; Assign icon coordinates lda icon_index asl ; * 4 = .sizeof(MGTK::Point) asl tax ldy #IconEntry::iconx : lda desktop_icon_coords_table,x sta (icon_ptr),y inx iny cpy #IconEntry::iconbits bne :- ;; Center it horizontally ldy #IconDefinition::maprect + MGTK::Rect::x2 sub16in #max_icon_width, (icon_defn_ptr),y, offset lsr16 offset ; offset = (max_width - icon_width) / 2 ldy #IconEntry::iconx add16in (icon_ptr),y, offset, (icon_ptr),y ;; Assign icon number ldx cached_window_icon_count dex ldy #IconEntry::id lda (icon_ptr),y sta cached_window_icon_list,x jsr pop_pointers return #0 unit_number: .byte 0 devlst_index: .byte 0 icon_index: .byte 0 offset: .word 0 ;;; Icons are placed places in order as specified by caller ;;; in X. (Reverse DEVLST order, so most important is first.) ;;; ;;; +-------------------------+ ;;; | 1 | ;;; | 2 | ;;; | 3 | ;;; | 4 | ;;; | 13 12 11 5 | ;;; | 10 9 8 7 6 Trash | ;;; +-------------------------+ trash_iconx = 506 trash_icony = 160 desktop_icon_coords_table: DEFINE_POINT 490,16 ; 1 DEFINE_POINT 490,45 ; 2 DEFINE_POINT 490,75 ; 3 DEFINE_POINT 490,103 ; 4 DEFINE_POINT 490,131 ; 5 DEFINE_POINT 400,160 ; 6 DEFINE_POINT 310,160 ; 7 DEFINE_POINT 220,160 ; 8 DEFINE_POINT 130,160 ; 9 DEFINE_POINT 40,160 ; 10 DEFINE_POINT 400,131 ; 11 DEFINE_POINT 310,131 ; 12 DEFINE_POINT 220,131 ; 13 ;; Maximum of 13 devices: ;; 7 slots * 2 drives = 14 (size of DEVLST) ;; ... but RAM in Slot 3 Drive 2 is disconnected. .endproc ;;; ============================================================ .proc remove_icon_from_window ldx cached_window_icon_count dex : cmp cached_window_icon_list,x beq remove dex bpl :- rts remove: lda cached_window_icon_list+1,x sta cached_window_icon_list,x inx cpx cached_window_icon_count bne remove dec cached_window_icon_count ldx cached_window_icon_count lda #0 sta cached_window_icon_list,x rts .endproc ;;; ============================================================ .proc mark_icons_not_opened ptr := $6 L8B19: jsr push_pointers jmp start L8B1F: lda icon_params2 bne :+ rts : jsr push_pointers lda icon_params2 jsr L7345 ; ??? ;; fall through ;; Find open window for the icon start: lda icon_params2 ldx #8 - 1 : cmp window_to_dir_icon_table,x beq :+ dex bpl :- jmp skip ;; If found, remove from the table : lda #0 sta window_to_dir_icon_table,x ;; Update the icon and redraw skip: lda icon_params2 jsr icon_entry_lookup stax ptr ldy #IconEntry::win_type lda (ptr),y and #AS_BYTE(~icon_entry_open_mask) ; clear open_flag sta ($06),y jsr redraw_selected_icons jsr pop_pointers rts .endproc mark_icons_not_opened_1 := mark_icons_not_opened::L8B19 mark_icons_not_opened_2 := mark_icons_not_opened::L8B1F ;;; ============================================================ .proc animate_window ptr := $06 rect_table := $800 close: ldy #$80 bne :+ open: ldy #$00 : sty close_flag sta icon_id stx window_id txa ;; Get window rect jsr window_lookup stax ptr lda #$14 clc adc #$23 tay ldx #.sizeof(MGTK::GrafPort)-1 : lda (ptr),y sta grafport2,x dey dex bpl :- ;; Get icon position lda icon_id jsr icon_entry_lookup stax ptr ldy #IconEntry::iconx lda (ptr),y ; x lo clc adc #7 sta rect_table sta rect_table+4 iny lda (ptr),y adc #0 sta rect_table+1 sta rect_table+5 iny lda (ptr),y clc adc #7 sta rect_table+2 sta rect_table+6 iny lda (ptr),y ; y hi adc #0 sta rect_table+3 sta rect_table+7 ldy #11 * .sizeof(MGTK::Rect) + 3 ldx #3 : lda grafport2,x sta rect_table,y dey dex bpl :- sub16 grafport2::cliprect::x2, grafport2::cliprect::x1, L8D54 sub16 grafport2::cliprect::y2, grafport2::cliprect::y1, L8D56 add16 $0858, L8D54, $085C add16 $085A, L8D56, $085E lda #$00 sta L8D4E sta L8D4F sta L8D4D sub16 $0858, rect_table, L8D50 sub16 $085A, $0802, L8D52 bit L8D51 bpl L8C6A copy #$80, L8D4E lda L8D50 eor #$FF sta L8D50 lda L8D51 eor #$FF sta L8D51 inc16 L8D50 L8C6A: bit L8D53 bpl L8C8C copy #$80, L8D4F lda L8D52 eor #$FF sta L8D52 lda L8D53 eor #$FF sta L8D53 inc16 L8D52 L8C8C: lsr16 L8D50 lsr16 L8D52 lsr16 L8D54 lsr16 L8D56 lda #$0A sec sbc L8D4D asl a asl a asl a tax bit L8D4E bpl :+ sub16 rect_table, L8D50, rect_table,x jmp L8CDC : add16 rect_table, L8D50, rect_table,x L8CDC: bit L8D4F bpl L8CF7 sub16 $0802, L8D52, $0802,x jmp L8D0A L8CF7: add16 rect_table+2, L8D52, rect_table+2,x L8D0A: add16 rect_table,x, L8D54, rect_table+4,x ; right add16 rect_table+2,x, L8D56, rect_table+6,x ; bottom inc L8D4D lda L8D4D cmp #10 beq :+ jmp L8C8C : bit close_flag bmi :+ jsr animate_window_open_impl rts : jsr animate_window_close_impl rts close_flag: .byte 0 icon_id: .byte 0 window_id: .byte 0 L8D4D: .byte 0 L8D4E: .byte 0 L8D4F: .byte 0 L8D50: .byte 0 L8D51: .byte 0 L8D52: .byte 0 L8D53: .byte 0 L8D54: .word 0 L8D56: .word 0 .endproc animate_window_close := animate_window::close animate_window_open := animate_window::open ;;; ============================================================ .proc animate_window_open_impl rect_table := $800 lda #0 sta step jsr reset_grafport3 MGTK_RELAY_CALL MGTK::SetPattern, desktop_aux::checkerboard_pattern jsr set_penmode_xor loop: lda step cmp #12 bcs erase ;; Compute offset into rect table asl a asl a asl a clc adc #7 tax ;; Copy rect to draw ldy #7 : lda rect_table,x sta tmp_rect,y dex dey bpl :- jsr draw_anim_window_rect ;; Compute offset into rect table erase: lda step sec sbc #2 bmi next asl a ; * 8 (size of Rect) asl a asl a clc adc #$07 tax ;; Copy rect to erase ldy #.sizeof(MGTK::Rect)-1 : lda rect_table,x sta tmp_rect,y dex dey bpl :- jsr draw_anim_window_rect next: inc step lda step cmp #$0E bne loop rts step: .byte 0 .endproc ;;; ============================================================ .proc animate_window_close_impl rect_table := $800 lda #11 sta step jsr reset_grafport3 MGTK_RELAY_CALL MGTK::SetPattern, desktop_aux::checkerboard_pattern jsr set_penmode_xor loop: lda step bmi erase beq erase ;; Compute offset into rect table asl a ; * 8 (size of Rect) asl a asl a clc adc #$07 tax ;; Copy rect to draw ldy #.sizeof(MGTK::Rect)-1 : lda rect_table,x sta tmp_rect,y dex dey bpl :- jsr draw_anim_window_rect ;; Compute offset into rect table erase: lda step clc adc #2 cmp #13 bcs next asl a asl a asl a clc adc #$07 tax ;; Copy rect to erase ldy #.sizeof(MGTK::Rect)-1 : lda rect_table,x sta tmp_rect,y dex dey bpl :- jsr draw_anim_window_rect next: dec step lda step cmp #AS_BYTE(-3) bne loop rts step: .byte 0 .endproc ;;; ============================================================ .proc draw_anim_window_rect MGTK_RELAY_CALL MGTK::FrameRect, tmp_rect rts .endproc ;;; ============================================================ ;;; Dynamically load parts of Desktop2 ;;; Call load_dynamic_routine or restore_dynamic_routine ;;; with A set to routine number (0-8); routine is loaded ;;; from DeskTop2 file to target address. Returns with ;;; minus flag set on failure. ;;; Routines are: ;;; 0 = disk copy - A$ 800,L$ 200 ;;; 1 = format/erase disk - A$ 800,L$1400 call w/ A = 4 = format, A = 5 = erase ;;; 2 = selector actions (all) - A$9000,L$1000 ;;; 3 = common file dialog - A$5000,L$2000 ;;; 4 = part of copy file - A$7000,L$ 800 ;;; 5 = part of delete file - A$7000,L$ 800 ;;; 6 = selector add/edit - L$7000,L$ 800 ;;; 7 = restore 1 - A$5000,L$2800 (restore $5000...$77FF) ;;; 8 = restore 2 - A$9000,L$1000 (restore $9000...$9FFF) ;;; ;;; Routines 2-6 need appropriate "restore routines" applied when complete. .proc load_dynamic_routine_impl pos_table: .dword $00012FE0,$000160E0,$000174E0,$000184E0,$0001A4E0 .dword $0001ACE0,$0001B4E0,$0000B780,$0000F780 len_table: .word $0200,$1400,$1000,$2000,$0800,$0800,$0800,$2800,$1000 addr_table: .addr $0800,$0800,$9000,$5000,$7000,$7000,$7000,$5000,$9000 DEFINE_OPEN_PARAMS open_params, str_desktop2, $1C00 str_desktop2: PASCAL_STRING "DeskTop2" DEFINE_SET_MARK_PARAMS set_mark_params, 0 DEFINE_READ_PARAMS read_params, 0, 0 DEFINE_CLOSE_PARAMS close_params restore_flag: .byte 0 ;; Called with routine # in A load: pha ; entry point with bit clear copy #0, restore_flag beq :+ ; always restore: pha copy #$80, restore_flag ; entry point with bit set : pla asl a ; y = A * 2 (to index into word table) tay asl a ; x = A * 4 (to index into dword table) tax lda pos_table,x sta set_mark_params::position lda pos_table+1,x sta set_mark_params::position+1 lda pos_table+2,x sta set_mark_params::position+2 copy16 len_table,y, read_params::request_count copy16 addr_table,y, read_params::data_buffer open: MLI_RELAY_CALL OPEN, open_params beq :+ lda #warning_msg_insert_system_disk ora restore_flag ; high bit set = no cancel jsr warning_dialog_proc_num beq open return #$FF ; failed : lda open_params::ref_num sta read_params::ref_num sta set_mark_params::ref_num MLI_RELAY_CALL SET_MARK, set_mark_params MLI_RELAY_CALL READ, read_params MLI_RELAY_CALL CLOSE, close_params rts .endproc load_dynamic_routine := load_dynamic_routine_impl::load restore_dynamic_routine := load_dynamic_routine_impl::restore ;;; ============================================================ .proc show_clock lda MACHID and #1 ; bit 0 = clock card beq done MLI_RELAY_CALL GET_TIME, 0 lda TIMEHI ; hours and #%00011111 ;; AM/PM ldx #'A' cmp #12 bcc :+ ldx #'P' sec sbc #12 : stx str_clock + 7 ;; Hours cmp #0 ; 0 -> 12 bne :+ lda #12 : ldx #' ' ; Leading space or 1? cmp #10 bcc :+ ldx #'1' sec sbc #10 : stx str_clock + 1 ; Tens place ora #'0' sta str_clock + 2 ; Ones place ;; Minutes lda TIMELO and #%00111111 ldx #0 ; Subtract off tens (in X) : cmp #10 bcc :+ inx sec sbc #10 bpl :- : ora #'0' sta str_clock + 5 ; Ones place txa ora #'0' sta str_clock + 4 ; Tens place ;; Assumes call from main loop, where grafport3 is initialized. MGTK_RELAY_CALL MGTK::MoveTo, pos_clock addr_call draw_text1, str_clock done: rts .endproc ;;; ============================================================ .proc set_color_mode ;; AppleColor Card - Mode 2 (Color 140x192) sta SET80VID lda AN3_OFF lda AN3_ON lda AN3_OFF lda AN3_ON lda AN3_OFF ;; IIgs? jsr test_iigs bcc iigs ;; Le Chat Mauve - COL140 mode ;; (AN3 off, HR1 off, HR2 off, HR3 off) ;; Skip on IIgs since emulators (KEGS/GSport/GSplus) crash. sta HR2_OFF sta HR3_OFF bcs done ;; Apple IIgs - DHR Color iigs: lda NEWVIDEO and #<~(1<<5) ; Color sta NEWVIDEO done: rts .endproc .proc set_mono_mode ;; AppleColor Card - Mode 1 (Monochrome 560x192) sta CLR80VID lda AN3_OFF lda AN3_ON lda AN3_OFF lda AN3_ON sta SET80VID lda AN3_OFF ;; IIgs? jsr test_iigs bcc iigs ;; Le Chat Mauve - BW560 mode ;; (AN3 off, HR1 off, HR2 on, HR3 on) ;; Skip on IIgs since emulators (KEGS/GSport/GSplus) crash. sta HR2_ON sta HR3_ON bcs done ;; Apple IIgs - DHR B&W iigs: lda NEWVIDEO ora #(1<<5) ; B&W sta NEWVIDEO done: rts .endproc ;;; Returns with carry clear if IIgs, set otherwise. .proc test_iigs lda ROMIN2 sec jsr ID_BYTE_FE1F lda LCBANK1 lda LCBANK1 rts .endproc ;;; ============================================================ ;;; Operations performed on selection ;;; ;;; These operate on the entire selection recursively, e.g. ;;; computing size, deleting, copying, etc., and share common ;;; logic. .enum PromptResult ok = 0 cancel = 1 yes = 2 no = 3 all = 4 .endenum ;;; ============================================================ jt_drop: jmp do_drop jt_get_info: jmp do_get_info ; cmd_get_info jt_lock: jmp do_lock ; cmd_lock jt_unlock: jmp do_unlock ; cmd_unlock jt_rename_icon: jmp do_rename_icon ; cmd_rename_icon jt_eject: jmp do_eject ; cmd_eject ??? jt_copy_file: jmp do_copy_file ; cmd_copy_file jt_delete_file: jmp do_delete_file ; cmd_delete_file jt_run: jmp do_run ; cmd_selector_action / Run jt_get_size: jmp do_get_size ; cmd_get_size ;;; -------------------------------------------------- .enum DeleteDialogLifecycle open = 0 populate = 1 confirm = 2 ; confirmation before deleting show = 3 locked = 4 ; confirm deletion of locked file close = 5 trash = 6 ; open, but from trash path ??? .endenum ;;; -------------------------------------------------- .proc operations do_copy_file: copy #0, operation_flags ; copy/delete tsx stx stack_stash jsr prep_callbacks_for_size_or_count jsr do_copy_dialog_phase jsr size_or_count_process_selected_file jsr prep_callbacks_for_copy do_run2: copy #$FF, LE05B copy #0, delete_skip_decrement_flag jsr copy_file_for_run jsr done_dialog_phase1 .proc finish_operation jsr redraw_desktop_and_windows return #0 .endproc do_delete_file: copy #0, operation_flags ; copy/delete tsx stx stack_stash jsr prep_callbacks_for_size_or_count lda #DeleteDialogLifecycle::open jsr do_delete_dialog_phase jsr size_or_count_process_selected_file jsr done_dialog_phase2 jsr prep_callbacks_for_delete jsr delete_process_selected_file jsr done_dialog_phase1 jmp finish_operation do_run: copy #$80, run_flag copy #%11000000, operation_flags ; get size tsx stx stack_stash jsr prep_callbacks_for_size_or_count jsr do_download_dialog_phase jsr size_or_count_process_selected_file jsr L99BC jmp do_run2 ;;; -------------------------------------------------- ;;; Lock do_lock: jsr L8FDD jmp finish_operation do_unlock: jsr L8FE1 jmp finish_operation .proc get_icon_entry_win_type asl a tay copy16 icon_entry_address_table,y, $06 ldy #IconEntry::win_type lda ($06),y rts .endproc ;;; -------------------------------------------------- .proc do_get_size copy #0, run_flag copy #%11000000, operation_flags ; get size jmp L8FEB .endproc .proc do_drop lda drag_drop_param cmp #1 ; Trash (BUG: Should use trash_icon_num) bne :+ lda #$80 bne set ; always : lda #$00 set: sta delete_flag copy #0, operation_flags ; copy/delete jmp L8FEB .endproc ;; common for lock/unlock L8FDD: lda #$00 ; unlock beq :+ L8FE1: lda #$80 ; lock : sta unlock_flag copy #%10000000, operation_flags ; lock/unlock L8FEB: tsx stx stack_stash copy #0, delete_skip_decrement_flag jsr prep_grafport3 lda operation_flags beq :+ ; copy/delete jmp begin_operation ;; Copy or delete : bit delete_flag bpl compute_target_prefix ; copy ;; Delete - is it a volume? lda selected_window_index beq :+ jmp begin_operation ;; Yes - eject it! : pla pla jmp JT_EJECT ;;; -------------------------------------------------- ;;; For drop onto window/icon, compute target prefix. ;; Is drop on a window or an icon? ;; hi bit clear = target is an icon ;; hi bit set = target is a window; get window number compute_target_prefix: lda drag_drop_param bpl check_icon_drop_type ;; Drop is on a window and #%01111111 ; get window id asl a tax copy16 window_path_addr_table,x, $08 copy16 #empty_string, $06 jsr join_paths jmp L9076 ;; Drop is on an icon. ;; Is drop on a volume or a file? ;; (lower 4 bits are containing window id) check_icon_drop_type: jsr get_icon_entry_win_type and #icon_entry_winid_mask beq drop_on_volume_icon ; 0 = desktop (so, volume icon) ;; Drop is on a file icon. asl a tax copy16 window_path_addr_table,x, $08 lda drag_drop_param jsr icon_entry_name_lookup jsr join_paths jmp L9076 ;; Drop is on a volume icon. ;; drop_on_volume_icon: lda drag_drop_param ;; Prefix name with '/' jsr icon_entry_name_lookup ldy #1 lda #'/' sta ($06),y ;; Copy to path_buf3 dey lda ($06),y sta @compare sta path_buf3,y : iny lda ($06),y sta path_buf3,y @compare := *+1 cpy #0 ; self-modified bne :- ;; Restore ' ' to name prefix ldy #1 lda #' ' sta ($06),y L9076: ldy #$FF : iny copy path_buf3,y, path_buf4,y cpy path_buf3 bne :- lda path_buf4 beq begin_operation dec path_buf4 ;; fall through ;;; -------------------------------------------------- ;;; Start the actual operation .proc begin_operation copy #0, L97E4 jsr prep_callbacks_for_size_or_count bit operation_flags bvs @size bmi @lock bit delete_flag bmi @trash ;; Copy or Move - compare src/dst paths (etc) jsr get_window_path_ptr jsr check_move_or_copy sta move_flag jsr do_copy_dialog_phase jmp iterate_selection @trash: lda #DeleteDialogLifecycle::trash jsr do_delete_dialog_phase jmp iterate_selection @lock: jsr do_lock_dialog_phase jmp iterate_selection @size: jsr do_get_size_dialog_phase jmp iterate_selection ;;; Perform operation L90BA: bit operation_flags bvs @size bmi @lock bit delete_flag bmi @trash jsr prep_callbacks_for_copy jmp iterate_selection @trash: jsr prep_callbacks_for_delete jmp iterate_selection @lock: jsr prep_callbacks_for_lock jmp iterate_selection @size: jsr get_size_rts2 ; no-op ??? jmp iterate_selection iterate_selection: lda selected_icon_count bne :+ jmp finish : ldx #0 stx icon_count loop: jsr get_window_path_ptr ldx icon_count lda selected_icon_list,x cmp #1 ; icon #1 is always Trash (BUG: should use trash_icon_num) beq next_icon jsr icon_entry_name_lookup jsr join_paths ;; Shrink name to remove trailing ' ' lda path_buf3 beq :+ dec path_buf3 : lda L97E4 beq L913D bit operation_flags bmi @lock_or_size bit delete_flag bmi :+ jsr copy_process_selected_file jmp next_icon : jsr delete_process_selected_file jmp next_icon @lock_or_size: bvs @size ; size? jsr lock_process_selected_file jmp next_icon @size: jsr size_or_count_process_selected_file jmp next_icon L913D: jsr size_or_count_process_selected_file next_icon: inc icon_count ldx icon_count cpx selected_icon_count bne loop lda L97E4 bne finish inc L97E4 bit operation_flags bmi @lock_or_size bit delete_flag bpl not_trash @lock_or_size: jsr done_dialog_phase2 bit operation_flags bvs finish not_trash: jmp L90BA finish: jsr done_dialog_phase1 return #0 icon_count: .byte 0 .endproc empty_string: .byte 0 .endproc ; operations do_delete_file := operations::do_delete_file do_run := operations::do_run do_copy_file := operations::do_copy_file do_lock := operations::do_lock do_unlock := operations::do_unlock do_get_size := operations::do_get_size do_drop := operations::do_drop ;;; ============================================================ done_dialog_phase0: dialog_phase0_callback := *+1 jmp dummy0000 done_dialog_phase1: dialog_phase1_callback := *+1 jmp dummy0000 done_dialog_phase2: dialog_phase2_callback := *+1 jmp dummy0000 done_dialog_phase3: dialog_phase3_callback := *+1 jmp dummy0000 stack_stash: .byte 0 ;; $80 = lock/unlock ;; $C0 = get size/run (easily probed with oVerflow flag) ;; $00 = copy/delete operation_flags: .byte 0 ;; high bit set = delete, clear = copy delete_flag: .byte 0 ;; high bit set = move, clear = copy move_flag: .byte 0 ;; high bit set = unlock, clear = lock unlock_flag: .byte 0 ;; high bit set = from Selector > Run command (download???) ;; high bit clear = Get Size run_flag: .byte 0 all_flag: .byte 0 ;;; ============================================================ ;;; For icon index in A, put pointer to name in $6 .proc icon_entry_name_lookup asl a tay add16 icon_entry_address_table,y, #IconEntry::len, $06 rts .endproc ;;; ============================================================ .proc join_paths str1 := $8 str2 := $6 buf := path_buf3 ldx #0 ldy #0 lda (str1),y beq do_str2 ;; Copy $8 (str1) sta @len : iny inx lda (str1),y sta buf,x @len := *+1 cpy #0 ; self-modified bne :- do_str2: ;; Add path separator inx lda #'/' sta buf,x ;; Append $6 (str2) ldy #0 lda (str2),y beq done sta @len iny : iny inx lda (str2),y sta buf,x @len := *+1 cpy #0 ; self-modified bne :- done: stx buf rts .endproc ;;; ============================================================ .proc prep_grafport3 yax_call JT_MGTK_RELAY, MGTK::InitPort, grafport3 yax_call JT_MGTK_RELAY, MGTK::SetPort, grafport3 rts .endproc .proc redraw_desktop_and_windows jsr JT_REDRAW_ALL yax_call JT_DESKTOP_RELAY, DT_REDRAW_ICONS, 0 rts .endproc .proc get_window_path_ptr ptr := $08 copy16 #nullptr, ptr ; ptr to empty string??? lda selected_window_index beq done asl a tax copy16 window_path_addr_table,x, ptr lda #0 done: rts nullptr: .addr 0 .endproc ;;; ============================================================ .proc do_eject lda selected_icon_count bne :+ rts : ldx selected_icon_count stx $800 dex : lda selected_icon_list,x sta $0801,x dex bpl :- jsr JT_CLEAR_SELECTION ldx #0 stx index loop: ldx index lda $0801,x cmp #$01 beq :+ jsr smartport_eject : inc index ldx index cpx $800 bne loop rts index: .byte 0 .endproc ;;; ============================================================ .proc smartport_eject ptr := $6 sta @compare ldy #0 : lda device_to_icon_map,y @compare := *+1 cmp #0 beq found cpy DEVCNT beq exit iny bne :- exit: rts found: lda DEVLST,y ; sta unit_number ;; Compute SmartPort dispatch address smartport_addr := $0A jsr find_smartport_dispatch_address bne exit ; not SP stx control_unit_number ;; Execute SmartPort call jsr smartport_call .byte $04 ; $04 = CONTROL .addr control_params rts smartport_call: jmp (smartport_addr) .proc control_params param_count: .byte 3 unit_number: .byte 0 control_list: .addr list control_code: .byte 4 ; Eject disk .endproc control_unit_number := control_params::unit_number list: .word 0 ; 0 items in list unit_number: .byte 0 .endproc ;;; ============================================================ ;;; "Get Info" dialog state and logic ;;; ============================================================ DEFINE_GET_FILE_INFO_PARAMS get_file_info_params5, $220 DEFINE_READ_BLOCK_PARAMS block_params, $800, $A .proc get_info_dialog_params L92E3: .byte 0 L92E4: .word 0 L92E6: .byte 0 .endproc ;;; ============================================================ ;;; Look up device driver address. ;;; Input: A = unit number ;;; Output: $0A/$0B ptr to driver; Z set if $CnXX .proc device_driver_address slot_addr := $0A and #%11110000 ; mask off drive/slot clc ror ; 0DSSS000 ror ; 00DSSS00 ror ; 000DSSS0 tax ; = slot * 2 + (drive == 2 ? 0x10 + 0x00) lda DEVADR,x sta slot_addr lda DEVADR+1,x sta slot_addr+1 and #$F0 ; is it $Cn ? cmp #$C0 ; leave Z flag set if so rts .endproc ;;; ============================================================ ;;; Look up SmartPort dispatch address. ;;; Input: A = unit number ;;; Output: Z=1 if SP, $0A/$0B dispatch address, X = SP unit num ;;; Z=0 if not SP .proc find_smartport_dispatch_address sp_addr := $0A sta unit_number ; DSSSnnnn ;; Get device driver address jsr device_driver_address bne exit ; RAM-based driver ;; Find actual address copy #0, sp_addr ; point at $Cn00 for firmware lookups ldy #$07 ; SmartPort signature byte ($Cn07) lda (sp_addr),y ; $00 = SmartPort bne exit ldy #$FB ; SmartPort ID Type Byte ($CnFB) lda (sp_addr),y and #$7F ; bit 7 = is Extended bne exit ;; Locate SmartPort entry point: $Cn00 + ($CnFF) + 3 ldy #$FF lda (sp_addr),y clc adc #3 sta sp_addr ;; Figure out SmartPort control unit number in X ldx #1 ; start with unit 1 bit unit_number ; high bit is D bpl :+ inx ; X = 1 or 2 (for Drive 1 or 2) : lda unit_number and #%01110000 ; 0SSSnnnn lsr lsr lsr lsr sta mapped_slot ; 00000SSS lda sp_addr+1 ; $Cn and #%00001111 ; $0n cmp mapped_slot ; equal = not remapped beq :+ inx ; now X = 3 or 4 inx : lda #0 ; exit with Z set on success exit: rts unit_number: .byte 0 mapped_slot: ; from unit_number, not driver .byte 0 .endproc ;;; ============================================================ ;;; Get Info .proc do_get_info path_buf := $220 ptr := $6 lda selected_icon_count bne :+ rts : copy #0, get_info_dialog_params::L92E6 jsr prep_grafport3 loop: ldx get_info_dialog_params::L92E6 cpx selected_icon_count bne :+ jmp done : lda selected_window_index beq vol_icon ;; File icon asl a tax copy16 window_path_addr_table,x, $08 ldx get_info_dialog_params::L92E6 lda selected_icon_list,x jsr icon_entry_name_lookup jsr join_paths ldy #0 ; Copy name to path_buf : lda path_buf3,y sta path_buf,y iny cpy path_buf bne :- dec path_buf jmp common ;; Volume icon vol_icon: ldx get_info_dialog_params::L92E6 lda selected_icon_list,x cmp #1 ; trash icon? bne :+ jmp next : jsr icon_entry_name_lookup ldy #0 : lda (ptr),y sta path_buf,y iny cpy path_buf bne :- dec path_buf lda #'/' sta path_buf+1 ;; Try to get file info common: MLI_RELAY_CALL GET_FILE_INFO, get_file_info_params5 beq :+ jsr show_error_alert beq common : lda selected_window_index beq vol_icon2 ;; File icon copy #$80, get_info_dialog_params::L92E3 lda get_info_dialog_params::L92E6 clc adc #1 cmp selected_icon_count beq :+ inc get_info_dialog_params::L92E3 inc get_info_dialog_params::L92E3 : jsr run_get_info_dialog_proc jmp common2 vol_icon2: copy #$81, get_info_dialog_params::L92E3 lda get_info_dialog_params::L92E6 clc adc #1 cmp selected_icon_count beq :+ inc get_info_dialog_params::L92E3 inc get_info_dialog_params::L92E3 : jsr run_get_info_dialog_proc copy #0, write_protected_flag ldx get_info_dialog_params::L92E6 lda selected_icon_list,x ;; Map icon to unit number ldy #15 : cmp device_to_icon_map,y beq :+ dey bpl :- jmp common2 : lda DEVLST,y sta block_params::unit_num MLI_RELAY_CALL READ_BLOCK, block_params bne common2 MLI_RELAY_CALL WRITE_BLOCK, block_params cmp #ERR_WRITE_PROTECTED bne common2 copy #$80, write_protected_flag common2: ldx get_info_dialog_params::L92E6 lda selected_icon_list,x jsr icon_entry_name_lookup copy #1, get_info_dialog_params::L92E3 copy16 ptr, get_info_dialog_params::L92E4 jsr run_get_info_dialog_proc copy #2, get_info_dialog_params::L92E3 lda selected_window_index bne is_file bit write_protected_flag bmi is_protected copy #0, get_info_dialog_params::L92E4 beq L9428 ; always is_protected: copy #1, get_info_dialog_params::L92E4 bne L9428 ; always is_file: lda get_file_info_params5::access and #ACCESS_DEFAULT cmp #ACCESS_DEFAULT beq L9423 copy #1, get_info_dialog_params::L92E4 bne L9428 ; always L9423: copy #0, get_info_dialog_params::L92E4 L9428: jsr run_get_info_dialog_proc jmp L942F write_protected_flag: .byte 0 L942F: copy #3, get_info_dialog_params::L92E3 ;; Compose " 12345 Blocks" or " 12345 / 67890 Blocks" string buf := $220 copy #0, buf lda selected_window_index ; volume? bne do_suffix ; nope ;; ProDOS TRM 4.4.5: ;; "When file information about a volume directory is requested, the ;; total number of blocks on the volume is returned in the aux_type ;; field and the total blocks for all files is returned in blocks_used. lda get_file_info_params5::aux_type sec sbc get_file_info_params5::blocks_used pha lda get_file_info_params5::aux_type+1 sbc get_file_info_params5::blocks_used+1 tax pla jsr JT_SIZE_STRING ;; text_buffer2 now has " 12345 Blocks" (free space) ;; Copy number and leading/trailing space into buf ldx buf ldy #0 : inx lda text_buffer2::data,y cmp #'B' ; stop at 'B' in "Blocks" beq slash sta buf,x iny cpy text_buffer2::length bne :- ;; Append '/' to buf slash: lda #'/' sta buf,x stx buf do_suffix: lda selected_window_index ; volume? bne :+ ; nope ;; Load up the total volume size... ldax get_file_info_params5::aux_type jmp compute_suffix ;; Load up the file size : ldax get_file_info_params5::blocks_used ;; Compute " 12345 Blocks" (either result or suffix) compute_suffix: jsr JT_SIZE_STRING ;; Append latest to buffer ldx buf ldy #1 : inx lda text_buffer2::data-1,y sta buf,x cpy text_buffer2::length beq :+ iny bne :- : stx buf ;; TODO: Compose directly into path_buf4. ldx buf : lda buf,x sta path_buf4,x dex bpl :- copy16 #path_buf4, get_info_dialog_params::L92E4 jsr run_get_info_dialog_proc copy #4, get_info_dialog_params::L92E3 copy16 get_file_info_params5::create_date, date jsr JT_DATE_STRING copy16 #text_buffer2::length, get_info_dialog_params::L92E4 jsr run_get_info_dialog_proc copy #5, get_info_dialog_params::L92E3 copy16 get_file_info_params5::mod_date, date jsr JT_DATE_STRING copy16 #text_buffer2::length, get_info_dialog_params::L92E4 jsr run_get_info_dialog_proc copy #6, get_info_dialog_params::L92E3 lda selected_window_index bne L9519 COPY_STRING str_vol, str_file_type bmi L951F ; always L9519: lda get_file_info_params5::file_type jsr JT_FILE_TYPE_STRING L951F: copy16 #str_file_type, get_info_dialog_params::L92E4 jsr run_get_info_dialog_proc bne done next: inc get_info_dialog_params::L92E6 jmp loop done: copy #0, path_buf4 rts str_vol: PASCAL_STRING " VOL" .proc run_get_info_dialog_proc yax_call invoke_dialog_proc, index_get_info_dialog, get_info_dialog_params rts .endproc .endproc ;;; ============================================================ .proc do_rename_icon_impl src_path_buf := $220 DEFINE_RENAME_PARAMS rename_params, src_path_buf, dst_path_buf rename_dialog_params: .byte 0 .addr $1F00 start: copy #0, L9706 L9576: lda L9706 cmp selected_icon_count bne L9581 return #0 L9581: ldx L9706 lda selected_icon_list,x cmp #$01 bne L9591 inc L9706 jmp L9576 L9591: lda selected_window_index beq L95C2 asl a tax copy16 window_path_addr_table,x, $08 ldx L9706 lda selected_icon_list,x jsr icon_entry_name_lookup jsr join_paths ldy #$00 L95B0: lda path_buf3,y sta src_path_buf,y iny cpy src_path_buf bne L95B0 dec src_path_buf jmp L95E0 L95C2: ldx L9706 lda selected_icon_list,x jsr icon_entry_name_lookup ldy #$00 L95CD: lda ($06),y sta src_path_buf,y iny cpy src_path_buf bne L95CD dec src_path_buf lda #'/' sta src_path_buf+1 L95E0: ldx L9706 lda selected_icon_list,x jsr icon_entry_name_lookup ldy #$00 lda ($06),y tay L95EE: lda ($06),y sta $1F12,y dey bpl L95EE ldy #$00 lda ($06),y tay dey sec sbc #$02 sta $1F00 L9602: lda ($06),y sta $1F00-1,y dey cpy #$01 bne L9602 lda #$00 jsr L96F8 L9611: lda #$80 jsr L96F8 beq L962F L9618: ldx L9706 lda selected_icon_list,x jsr icon_entry_name_lookup ldy $1F12 L9624: lda $1F12,y sta ($06),y dey bpl L9624 return #$FF L962F: sty $08 sty L9707 stx $08+1 stx L9708 lda selected_window_index beq L964D asl a tax copy16 window_path_addr_table,x, $06 jmp L9655 L964D: copy16 #L9705, $06 L9655: ldy #$00 lda ($06),y tay L965A: lda ($06),y sta dst_path_buf,y dey bpl L965A inc dst_path_buf ldx dst_path_buf lda #'/' sta dst_path_buf,x ldy #$00 lda ($08),y sta L9709 L9674: inx iny lda ($08),y sta dst_path_buf,x cpy L9709 bne L9674 stx dst_path_buf MLI_RELAY_CALL RENAME, rename_params beq L969E jsr JT_SHOW_ALERT0 bne L9696 jmp L9611 L9696: lda #$40 jsr L96F8 jmp L9618 L969E: lda #$40 jsr L96F8 ldx L9706 lda selected_icon_list,x sta icon_param2 yax_call JT_DESKTOP_RELAY, DT_REDRAW_ICON_IDX, icon_param2 copy16 L9707, $08 ldx L9706 lda selected_icon_list,x jsr icon_entry_name_lookup ldy #$00 lda ($08),y clc adc #$02 sta ($06),y lda ($08),y tay inc16 $06 L96DA: lda ($08),y sta ($06),y dey bne L96DA dec $06 lda $06 cmp #$FF bne L96EB dec $06+1 L96EB: lda ($06),y tay lda #' ' sta ($06),y inc L9706 jmp L9576 L96F8: sta rename_dialog_params yax_call invoke_dialog_proc, index_rename_dialog, rename_dialog_params rts L9705: .byte $00 L9706: .byte $00 L9707: .byte $00 L9708: .byte $00 L9709: .byte $00 .endproc do_rename_icon := do_rename_icon_impl::start ;;; ============================================================ src_path_buf := $220 DEFINE_OPEN_PARAMS open_src_dir_params, src_path_buf, $800 DEFINE_READ_PARAMS read_src_dir_header_params, pointers_buf, 4 ; dir header: skip block pointers pointers_buf: .res 4, 0 DEFINE_CLOSE_PARAMS close_src_dir_params DEFINE_READ_PARAMS read_src_dir_entry_params, file_entry_buf, .sizeof(FileEntry) DEFINE_READ_PARAMS read_src_dir_skip5_params, skip5_buf, 5 ; ??? skip5_buf: .res 5, 0 buf_size = $AC0 DEFINE_CLOSE_PARAMS close_src_params DEFINE_CLOSE_PARAMS close_dst_params DEFINE_DESTROY_PARAMS destroy_params, src_path_buf DEFINE_OPEN_PARAMS open_src_params, src_path_buf, $0D00 DEFINE_OPEN_PARAMS open_dst_params, dst_path_buf, $1100 DEFINE_READ_PARAMS read_src_params, $1500, buf_size DEFINE_WRITE_PARAMS write_dst_params, $1500, buf_size DEFINE_CREATE_PARAMS create_params3, dst_path_buf, ACCESS_DEFAULT DEFINE_CREATE_PARAMS create_params2, dst_path_buf .byte 0,0 DEFINE_GET_FILE_INFO_PARAMS src_file_info_params, src_path_buf DEFINE_GET_FILE_INFO_PARAMS dst_file_info_params, dst_path_buf DEFINE_SET_EOF_PARAMS set_eof_params, 0 DEFINE_SET_MARK_PARAMS mark_src_params, 0 DEFINE_SET_MARK_PARAMS mark_dst_params, 0 DEFINE_ON_LINE_PARAMS on_line_params2,, $800 ;;; ============================================================ file_entry_buf: .res .sizeof(FileEntry), 0 ;; overlayed indirect jump table op_jt_addrs_size := 6 op_jt_addrs: op_jt_addr1: .addr copy_process_directory_entry ; defaults are for copy op_jt_addr2: .addr copy_pop_directory op_jt_addr3: .addr do_nothing do_nothing: rts L97E4: .byte $00 .proc push_entry_count ldx entry_count_stack_index lda entries_to_skip sta entry_count_stack,x inx stx entry_count_stack_index rts .endproc .proc pop_entry_count ldx entry_count_stack_index dex lda entry_count_stack,x sta entries_to_skip stx entry_count_stack_index rts .endproc .proc open_src_dir lda #0 sta entries_read sta entries_read_this_block @retry: MLI_RELAY_CALL OPEN, open_src_dir_params beq :+ ldx #$80 jsr JT_SHOW_ALERT beq @retry jmp close_files_cancel_dialog : lda open_src_dir_params::ref_num sta op_ref_num sta read_src_dir_header_params::ref_num @retry2:MLI_RELAY_CALL READ, read_src_dir_header_params beq :+ ldx #$80 jsr JT_SHOW_ALERT beq @retry2 jmp close_files_cancel_dialog : jmp read_file_entry .endproc .proc close_src_dir lda op_ref_num sta close_src_dir_params::ref_num @retry: MLI_RELAY_CALL CLOSE, close_src_dir_params beq :+ ldx #$80 jsr JT_SHOW_ALERT beq @retry jmp close_files_cancel_dialog : rts .endproc .proc read_file_entry inc entries_read lda op_ref_num sta read_src_dir_entry_params::ref_num @retry: MLI_RELAY_CALL READ, read_src_dir_entry_params beq :+ cmp #ERR_END_OF_FILE beq eof ldx #$80 jsr JT_SHOW_ALERT beq @retry jmp close_files_cancel_dialog : inc entries_read_this_block lda entries_read_this_block cmp num_entries_per_block bcc :+ copy #0, entries_read_this_block copy op_ref_num, read_src_dir_skip5_params::ref_num MLI_RELAY_CALL READ, read_src_dir_skip5_params : return #0 eof: return #$FF .endproc ;;; ============================================================ .proc prep_to_open_dir lda entries_read sta entries_to_skip jsr close_src_dir jsr push_entry_count jsr append_to_src_path jmp open_src_dir .endproc ;;; Given this tree with b,c,e selected: ;;; b ;;; c/ ;;; d/ ;;; e ;;; f ;;; Visit call sequence: ;;; * op_jt1 c ;;; * op_jt1 c/d ;;; * op_jt3 c/d ;;; * op_jt2 c ;;; ;;; Visiting individual files is done via direct calls, not the ;;; overlayed jump table. Order is: ;;; ;;; * call: b ;;; * op_jt1 on c ;;; * call: c/d ;;; * op_jt1 on c/d ;;; * call: c/d/e ;;; * op_jt3 on c/d ;;; * op_jt2 on c ;;; * call: c ;;; * call: f ;;; (3x final calls ???) .proc finish_dir jsr close_src_dir jsr op_jt3 ; third - called when exiting dir jsr remove_src_path_segment jsr pop_entry_count jsr open_src_dir jsr sub jmp op_jt2 ; second - called when exited dir sub: lda entries_read cmp entries_to_skip beq done jsr read_file_entry jmp sub done: rts .endproc .proc process_dir copy #0, process_depth jsr open_src_dir loop: jsr read_file_entry bne end_dir addr_call adjust_fileentry_case, file_entry_buf lda file_entry_buf + FileEntry::storage_type_name_length beq loop and #NAME_LENGTH_MASK sta file_entry_buf copy #0, cancel_descent_flag jsr op_jt1 ; first - called when visiting dir lda cancel_descent_flag bne loop lda file_entry_buf + FileEntry::file_type cmp #FT_DIRECTORY bne loop jsr prep_to_open_dir inc process_depth jmp loop end_dir: lda process_depth beq L9920 jsr finish_dir dec process_depth jmp loop L9920: jmp close_src_dir .endproc cancel_descent_flag: .byte 0 op_jt1: jmp (op_jt_addr1) op_jt2: jmp (op_jt_addr2) op_jt3: jmp (op_jt_addr3) ;;; ============================================================ ;;; "Copy" (including Drag/Drop/Move) files state and logic ;;; ============================================================ ;;; copy_process_selected_file ;;; - called for each file in selection; calls process_dir to recurse ;;; copy_process_directory_entry ;;; - c/o process_dir for each file in dir; skips if dir, copies otherwise ;;; copy_pop_directory ;;; - c/o process_dir when exiting dir; pops path segment ;;; maybe_finish_file_move ;;; - c/o process_dir after exiting; deletes dir if moving ;;; Overlays for copy operation (op_jt_addrs) callbacks_for_copy: .addr copy_process_directory_entry .addr copy_pop_directory .addr maybe_finish_file_move .enum CopyDialogLifecycle open = 0 populate = 1 show = 2 exists = 3 ; show "file exists" prompt too_large = 4 ; show "too large" prompt close = 5 .endenum .proc copy_dialog_params phase: .byte 0 count: .addr 0 .addr src_path_buf .addr dst_path_buf .endproc .proc do_copy_dialog_phase copy #CopyDialogLifecycle::open, copy_dialog_params::phase copy16 #copy_dialog_phase0_callback1, dialog_phase0_callback copy16 #copy_dialog_phase1_callback1, dialog_phase1_callback jmp run_copy_dialog_proc .endproc .proc copy_dialog_phase0_callback1 stax copy_dialog_params::count copy #CopyDialogLifecycle::populate, copy_dialog_params::phase jmp run_copy_dialog_proc .endproc .proc prep_callbacks_for_copy ldy #op_jt_addrs_size-1 : copy callbacks_for_copy,y, op_jt_addrs,y dey bpl :- lda #0 sta LA425 sta all_flag rts .endproc .proc copy_dialog_phase1_callback1 copy #CopyDialogLifecycle::close, copy_dialog_params::phase jmp run_copy_dialog_proc .endproc .proc do_download_dialog_phase copy #CopyDialogLifecycle::open, copy_dialog_params::phase copy16 #copy_dialog_phase0_callback2, dialog_phase0_callback copy16 #copy_dialog_phase1_callback2, dialog_phase1_callback yax_call invoke_dialog_proc, index_download_dialog, copy_dialog_params rts .endproc .proc copy_dialog_phase0_callback2 stax copy_dialog_params::count copy #CopyDialogLifecycle::populate, copy_dialog_params::phase yax_call invoke_dialog_proc, index_download_dialog, copy_dialog_params rts .endproc .proc L99BC copy #$80, all_flag ldy #op_jt_addrs_size-1 : copy callbacks_for_copy,y, op_jt_addrs,y dey bpl :- copy #0, LA425 copy16 #copy_dialog_phase3_callback, dialog_phase3_callback rts .endproc .proc copy_dialog_phase1_callback2 copy #CopyDialogLifecycle::exists, copy_dialog_params::phase yax_call invoke_dialog_proc, index_download_dialog, copy_dialog_params rts .endproc .proc copy_dialog_phase3_callback copy #CopyDialogLifecycle::too_large, copy_dialog_params::phase yax_call invoke_dialog_proc, index_download_dialog, copy_dialog_params cmp #PromptResult::yes bne cancel rts .endproc cancel: jmp close_files_cancel_dialog ;;; ============================================================ ;;; Handle copying of a selected file. ;;; Calls into the recursion logic of |process_dir| as necessary. .proc copy_process_selected_file copy #$80, LE05B copy #0, delete_skip_decrement_flag beq :+ ; always for_run: lda #$FF : sta is_run_flag copy #CopyDialogLifecycle::show, copy_dialog_params::phase jsr copy_paths_to_src_and_dst_paths bit operation_flags bvc @not_run jsr check_vol_blocks_free ; dst is a volume path (RAM Card) @not_run: bit LE05B bpl get_src_info ; never taken ??? bvs L9A50 lda is_run_flag bne :+ lda selected_window_index ; dragging from window? bne :+ jmp copy_dir : ldx dst_path_buf ldy src_path_slash_index dey : iny inx lda src_path_buf,y sta dst_path_buf,x cpy src_path_buf bne :- stx dst_path_buf jmp get_src_info ;; Append filename to dst_path_buf L9A50: ldx dst_path_buf lda #'/' sta dst_path_buf+1,x inc dst_path_buf ldy #0 ldx dst_path_buf : iny inx lda filename_buf,y sta dst_path_buf,x cpy filename_buf bne :- stx dst_path_buf get_src_info: @retry: MLI_RELAY_CALL GET_FILE_INFO, src_file_info_params beq :+ jsr show_error_alert jmp @retry : lda src_file_info_params::storage_type cmp #ST_VOLUME_DIRECTORY beq is_dir cmp #ST_LINKED_DIRECTORY beq is_dir lda #$00 beq store is_dir: jsr decrement_op_file_count lda #$FF store: sta is_dir_flag jsr dec_file_count_and_run_copy_dialog_proc ;; Copy access, file_type, aux_type, storage_type ldy #7 : lda src_file_info_params,y sta create_params2,y dey cpy #2 bne :- copy #ACCESS_DEFAULT, create_params2::access lda LE05B beq create_ok ; never taken ??? jsr check_space_and_show_prompt bcs done ;; Copy create_time/create_date ldy #17 ldx #11 : lda src_file_info_params,y sta create_params2,x dex dey cpy #13 bne :- ;; If a volume, need to create a subdir instead lda create_params2::storage_type cmp #ST_VOLUME_DIRECTORY bne do_create lda #ST_LINKED_DIRECTORY sta create_params2::storage_type do_create: MLI_RELAY_CALL CREATE, create_params2 beq create_ok cmp #ERR_DUPLICATE_FILENAME bne err bit all_flag bmi do_it copy #CopyDialogLifecycle::exists, copy_dialog_params::phase jsr run_copy_dialog_proc pha copy #CopyDialogLifecycle::show, copy_dialog_params::phase pla cmp #PromptResult::yes beq do_it cmp #PromptResult::no beq done cmp #PromptResult::all bne cancel copy #$80, all_flag do_it: jsr apply_file_info_and_size jmp create_ok ;; PromptResult::cancel cancel: jmp close_files_cancel_dialog err: jsr show_error_alert jmp do_create ; retry create_ok: lda is_dir_flag beq copy_file copy_dir: ; also used when dragging a volume icon jsr process_dir jmp maybe_finish_file_move done: rts copy_file: jsr do_file_copy jmp maybe_finish_file_move is_dir_flag: .byte 0 is_run_flag: .byte 0 .endproc copy_file_for_run := copy_process_selected_file::for_run ;;; ============================================================ src_path_slash_index: .byte 0 ;;; ============================================================ copy_pop_directory: jmp remove_dst_path_segment ;;; ============================================================ ;;; If moving, delete src file/directory. .proc maybe_finish_file_move ;; Copy or move? bit move_flag bpl done ;; Was a move - delete file @retry: MLI_RELAY_CALL DESTROY, destroy_params beq done cmp #ERR_ACCESS_ERROR bne :+ jsr unlock_src_file beq @retry bne done ; silently leave file : jsr show_error_alert jmp @retry done: rts .endproc ;;; ============================================================ ;;; Called by |process_dir| to process a single file .proc copy_process_directory_entry jsr check_escape_key_down beq :+ jmp close_files_cancel_dialog : lda file_entry_buf + FileEntry::file_type cmp #FT_DIRECTORY bne regular_file ;; Directory jsr append_to_src_path @retry: MLI_RELAY_CALL GET_FILE_INFO, src_file_info_params beq :+ jsr show_error_alert jmp @retry : jsr append_to_dst_path jsr dec_file_count_and_run_copy_dialog_proc jsr decrement_op_file_count jsr try_create_dst bcs :+ jsr remove_src_path_segment jmp done : jsr remove_dst_path_segment jsr remove_src_path_segment copy #$FF, cancel_descent_flag jmp done ;; File regular_file: jsr append_to_dst_path jsr append_to_src_path jsr dec_file_count_and_run_copy_dialog_proc @retry: MLI_RELAY_CALL GET_FILE_INFO, src_file_info_params beq :+ jsr show_error_alert jmp @retry : jsr check_space_and_show_prompt bcc :+ jmp close_files_cancel_dialog : jsr remove_src_path_segment jsr try_create_dst bcs :+ jsr append_to_src_path jsr do_file_copy jsr maybe_finish_file_move jsr remove_src_path_segment : jsr remove_dst_path_segment done: rts .endproc ;;; ============================================================ .proc run_copy_dialog_proc yax_call invoke_dialog_proc, index_copy_dialog, copy_dialog_params rts .endproc ;;; ============================================================ .proc check_vol_blocks_free @retry: MLI_RELAY_CALL GET_FILE_INFO, dst_file_info_params beq :+ jsr show_error_alert_dst jmp @retry : sub16 dst_file_info_params::aux_type, dst_file_info_params::blocks_used, blocks_free cmp16 blocks_free, op_block_count bcs :+ jmp done_dialog_phase3 : rts blocks_free: .word 0 .endproc ;;; ============================================================ .proc check_space_and_show_prompt jsr check_space bcc done copy #CopyDialogLifecycle::too_large, copy_dialog_params::phase jsr run_copy_dialog_proc beq :+ jmp close_files_cancel_dialog : copy #CopyDialogLifecycle::exists, copy_dialog_params::phase sec done: rts .proc check_space ;; Size of source @retry: MLI_RELAY_CALL GET_FILE_INFO, src_file_info_params beq :+ jsr show_error_alert jmp @retry ;; If destination doesn't exist, 0 blocks will be reclaimed. : lda #0 sta existing_size sta existing_size+1 ;; Does destination exist? @retry2:MLI_RELAY_CALL GET_FILE_INFO, dst_file_info_params beq got_exist_size cmp #ERR_FILE_NOT_FOUND beq :+ jsr show_error_alert_dst ; retry if destination not present jmp @retry2 got_exist_size: copy16 dst_file_info_params::blocks_used, existing_size ;; Compute destination volume path : lda dst_path_buf sta saved_length ldy #1 ; search for second '/' : iny cpy dst_path_buf bcs has_room lda dst_path_buf,y cmp #'/' bne :- tya sta dst_path_buf sta vol_path_length ;; Total blocks/used blocks on destination volume @retry: MLI_RELAY_CALL GET_FILE_INFO, dst_file_info_params beq got_info pha ; on failure, restore path lda saved_length ; in case copy is aborted sta dst_path_buf pla jsr show_error_alert_dst jmp @retry ; BUG: Does this need to assign length again??? got_info: ;; aux = total blocks sub16 dst_file_info_params::aux_type, dst_file_info_params::blocks_used, blocks_free add16 blocks_free, existing_size, blocks_free cmp16 blocks_free, src_file_info_params::blocks_used bcs has_room ;; not enough room sec bcs :+ has_room: clc : lda saved_length sta dst_path_buf rts blocks_free: .word 0 saved_length: .byte 0 vol_path_length: .byte 0 existing_size: .word 0 .endproc .endproc ;;; ============================================================ ;;; Actual byte-for-byte file copy routine .proc do_file_copy jsr decrement_op_file_count lda #0 sta src_dst_exclusive_flag sta src_eof_flag sta mark_src_params::position sta mark_src_params::position+1 sta mark_src_params::position+2 sta mark_dst_params::position sta mark_dst_params::position+1 sta mark_dst_params::position+2 jsr open_src jsr copy_src_ref_num jsr open_dst beq :+ ;; Destination not available; note it, can prompt later copy #$FF, src_dst_exclusive_flag bne read ; always : jsr copy_dst_ref_num ;; Read read: jsr read_src bit src_dst_exclusive_flag bpl write jsr close_src ; swap if necessary : jsr open_dst bne :- jsr copy_dst_ref_num MLI_RELAY_CALL SET_MARK, mark_dst_params ;; Write write: bit src_eof_flag bmi eof jsr write_dst bit src_dst_exclusive_flag bpl read jsr close_dst ; swap if necessary jsr open_src jsr copy_src_ref_num MLI_RELAY_CALL SET_MARK, mark_src_params beq read copy #$FF, src_eof_flag jmp read ;; EOF eof: jsr close_dst bit src_dst_exclusive_flag bmi :+ jsr close_src : jsr copy_file_info jmp set_dst_file_info .proc open_src @retry: MLI_RELAY_CALL OPEN, open_src_params beq :+ jsr show_error_alert jmp @retry : rts .endproc .proc copy_src_ref_num lda open_src_params::ref_num sta read_src_params::ref_num sta close_src_params::ref_num sta mark_src_params::ref_num rts .endproc .proc open_dst @retry: MLI_RELAY_CALL OPEN, open_dst_params beq done cmp #ERR_VOL_NOT_FOUND beq not_found jsr show_error_alert_dst jmp @retry not_found: jsr show_error_alert_dst lda #ERR_VOL_NOT_FOUND done: rts .endproc .proc copy_dst_ref_num lda open_dst_params::ref_num sta write_dst_params::ref_num sta close_dst_params::ref_num sta mark_dst_params::ref_num rts .endproc .proc read_src copy16 #buf_size, read_src_params::request_count @retry: MLI_RELAY_CALL READ, read_src_params beq :+ cmp #ERR_END_OF_FILE beq eof jsr show_error_alert jmp @retry : copy16 read_src_params::trans_count, write_dst_params::request_count ora read_src_params::trans_count bne :+ eof: copy #$FF, src_eof_flag : MLI_RELAY_CALL GET_MARK, mark_src_params rts .endproc .proc write_dst @retry: MLI_RELAY_CALL WRITE, write_dst_params beq :+ jsr show_error_alert_dst jmp @retry : MLI_RELAY_CALL GET_MARK, mark_dst_params rts .endproc .proc close_dst MLI_RELAY_CALL CLOSE, close_dst_params rts .endproc .proc close_src MLI_RELAY_CALL CLOSE, close_src_params rts .endproc ;; Set if src/dst can't be open simultaneously. src_dst_exclusive_flag: .byte 0 src_eof_flag: .byte 0 .endproc ;;; ============================================================ .proc try_create_dst ;; Copy file_type, aux_type, storage_type ldx #7 : lda src_file_info_params,x sta create_params3,x dex cpx #3 bne :- create: MLI_RELAY_CALL CREATE, create_params3 beq success cmp #ERR_DUPLICATE_FILENAME bne err bit all_flag bmi yes copy #CopyDialogLifecycle::exists, copy_dialog_params::phase yax_call invoke_dialog_proc, index_copy_dialog, copy_dialog_params pha copy #CopyDialogLifecycle::show, copy_dialog_params::phase pla cmp #PromptResult::yes beq yes cmp #PromptResult::no beq failure cmp #PromptResult::all bne cancel copy #$80, all_flag yes: jsr apply_file_info_and_size jmp success cancel: jmp close_files_cancel_dialog err: jsr show_error_alert_dst jmp create success: clc rts failure: sec rts .endproc ;;; ============================================================ ;;; Delete/Trash files dialog state and logic ;;; ============================================================ ;;; delete_process_selected_file ;;; - called for each file in selection; calls process_dir to recurse ;;; delete_process_directory_entry ;;; - c/o process_dir for each file in dir; skips if dir, deletes otherwise ;;; delete_finish_directory ;;; - c/o process_dir when exiting dir; deletes it ;;; Overlays for delete operation (op_jt_addrs) callbacks_for_delete: .addr delete_process_directory_entry .addr do_nothing .addr delete_finish_directory .proc delete_dialog_params phase: .byte 0 count: .word 0 .addr src_path_buf .endproc .proc do_delete_dialog_phase sta delete_dialog_params::phase copy16 #confirm_delete_dialog, dialog_phase2_callback copy16 #populate_delete_dialog, dialog_phase0_callback jsr run_delete_dialog_proc copy16 #L9ED3, dialog_phase1_callback rts .proc populate_delete_dialog stax delete_dialog_params::count copy #DeleteDialogLifecycle::populate, delete_dialog_params::phase jmp run_delete_dialog_proc .endproc .proc confirm_delete_dialog copy #DeleteDialogLifecycle::confirm, delete_dialog_params::phase jsr run_delete_dialog_proc beq :+ jmp close_files_cancel_dialog : rts .endproc .endproc ;;; ============================================================ .proc prep_callbacks_for_delete ldy #op_jt_addrs_size-1 : copy callbacks_for_delete,y, op_jt_addrs,y dey bpl :- lda #0 sta LA425 sta all_flag rts .endproc .proc L9ED3 copy #DeleteDialogLifecycle::close, delete_dialog_params::phase jmp run_delete_dialog_proc .endproc ;;; ============================================================ ;;; Handle deletion of a selected file. ;;; Calls into the recursion logic of |process_dir| as necessary. .proc delete_process_selected_file copy #DeleteDialogLifecycle::show, delete_dialog_params::phase jsr copy_paths_to_src_and_dst_paths @retry: MLI_RELAY_CALL GET_FILE_INFO, src_file_info_params beq :+ jsr show_error_alert jmp @retry ;; Check if it's a regular file or directory : lda src_file_info_params::storage_type sta storage_type cmp #ST_LINKED_DIRECTORY beq :+ lda #0 beq store : lda #$FF store: sta is_dir_flag beq do_destroy ;; Recurse, and process directory jsr process_dir ;; Was it a directory? lda storage_type cmp #ST_LINKED_DIRECTORY bne :+ copy #$FF, storage_type ; is this re-checked? : jmp do_destroy ;; Written, not read??? is_dir_flag: .byte 0 storage_type: .byte 0 do_destroy: bit delete_skip_decrement_flag bmi :+ jsr dec_file_count_and_run_delete_dialog_proc : jsr decrement_op_file_count retry: MLI_RELAY_CALL DESTROY, destroy_params beq done cmp #ERR_ACCESS_ERROR bne error bit all_flag bmi do_it copy #DeleteDialogLifecycle::locked, delete_dialog_params::phase jsr run_delete_dialog_proc pha copy #DeleteDialogLifecycle::show, delete_dialog_params::phase pla cmp #PromptResult::no beq done cmp #PromptResult::yes beq do_it cmp #PromptResult::all bne :+ copy #$80, all_flag bne do_it ; always : jmp close_files_cancel_dialog do_it: jsr unlock_src_file bne done jmp retry done: rts error: jsr show_error_alert jmp retry .endproc .proc unlock_src_file MLI_RELAY_CALL GET_FILE_INFO, src_file_info_params lda src_file_info_params::access and #$80 bne done lda #ACCESS_DEFAULT sta src_file_info_params::access copy #7, src_file_info_params ; param count for SET_FILE_INFO MLI_RELAY_CALL SET_FILE_INFO, src_file_info_params copy #$A, src_file_info_params ; param count for GET_FILE_INFO lda #0 ; success done: rts .endproc ;;; ============================================================ ;;; Called by |process_dir| to process a single file .proc delete_process_directory_entry ;; Cancel if escape pressed jsr check_escape_key_down beq :+ jmp close_files_cancel_dialog : jsr append_to_src_path bit delete_skip_decrement_flag bmi :+ jsr dec_file_count_and_run_delete_dialog_proc : jsr decrement_op_file_count ;; Check file type @retry: MLI_RELAY_CALL GET_FILE_INFO, src_file_info_params beq :+ jsr show_error_alert jmp @retry ;; Directories will be processed separately : lda src_file_info_params::storage_type cmp #ST_LINKED_DIRECTORY beq next_file loop: MLI_RELAY_CALL DESTROY, destroy_params beq next_file cmp #ERR_ACCESS_ERROR bne err bit all_flag bmi unlock copy #DeleteDialogLifecycle::locked, delete_dialog_params::phase yax_call invoke_dialog_proc, index_delete_dialog, delete_dialog_params pha copy #DeleteDialogLifecycle::show, delete_dialog_params::phase pla cmp #PromptResult::no beq next_file cmp #PromptResult::yes beq unlock cmp #PromptResult::all bne :+ copy #$80, all_flag bne unlock ; always ;; PromptResult::cancel : jmp close_files_cancel_dialog unlock: copy #ACCESS_DEFAULT, src_file_info_params::access copy #7, src_file_info_params ; param count for SET_FILE_INFO MLI_RELAY_CALL SET_FILE_INFO, src_file_info_params copy #$A,src_file_info_params ; param count for GET_FILE_INFO jmp loop err: jsr show_error_alert jmp loop next_file: jmp remove_src_path_segment .endproc ;;; ============================================================ ;;; Delete directory when exiting via traversal .proc delete_finish_directory @retry: MLI_RELAY_CALL DESTROY, destroy_params beq done cmp #ERR_ACCESS_ERROR beq done jsr show_error_alert jmp @retry done: rts .endproc .proc run_delete_dialog_proc yax_call invoke_dialog_proc, index_delete_dialog, delete_dialog_params rts .endproc ;;; ============================================================ ;;; "Lock"/"Unlock" dialog state and logic ;;; ============================================================ ;;; lock_process_selected_file ;;; - called for each file in selection; calls process_dir to recurse ;;; lock_process_directory_entry ;;; - c/o process_dir for each file in dir; skips if dir, locks otherwise ;;; Overlays for lock/unlock operation (op_jt_addrs) callbacks_for_lock: .addr lock_process_directory_entry .addr do_nothing .addr do_nothing .enum LockDialogLifecycle open = 0 ; opening window, initial label populate = 1 ; show operation details (e.g. file count) loop = 2 ; draw buttons, input loop operation = 3 ; performing operation close = 4 ; destroy window .endenum .proc lock_unlock_dialog_params phase: .byte 0 files_remaining_count: .word 0 .addr src_path_buf .endproc .proc do_lock_dialog_phase copy #LockDialogLifecycle::open, lock_unlock_dialog_params::phase bit unlock_flag bpl :+ ;; Unlock copy16 #unlock_dialog_phase2_callback, dialog_phase2_callback copy16 #unlock_dialog_phase0_callback, dialog_phase0_callback jsr unlock_dialog_lifecycle copy16 #close_unlock_dialog, dialog_phase1_callback rts ;; Lock : copy16 #lock_dialog_phase2_callback, dialog_phase2_callback copy16 #lock_dialog_phase0_callback, dialog_phase0_callback jsr lock_dialog_lifecycle copy16 #close_lock_dialog, dialog_phase1_callback rts .endproc .proc lock_dialog_phase0_callback stax lock_unlock_dialog_params::files_remaining_count copy #LockDialogLifecycle::populate, lock_unlock_dialog_params::phase jmp lock_dialog_lifecycle .endproc .proc unlock_dialog_phase0_callback stax lock_unlock_dialog_params::files_remaining_count copy #LockDialogLifecycle::populate, lock_unlock_dialog_params::phase jmp unlock_dialog_lifecycle .endproc .proc lock_dialog_phase2_callback copy #LockDialogLifecycle::loop, lock_unlock_dialog_params::phase jsr lock_dialog_lifecycle beq :+ jmp close_files_cancel_dialog : rts .endproc .proc unlock_dialog_phase2_callback copy #LockDialogLifecycle::loop, lock_unlock_dialog_params::phase jsr unlock_dialog_lifecycle beq :+ jmp close_files_cancel_dialog : rts .endproc .proc prep_callbacks_for_lock copy #0, LA425 ldy #op_jt_addrs_size-1 : copy callbacks_for_lock,y, op_jt_addrs,y dey bpl :- rts .endproc .proc close_lock_dialog copy #LockDialogLifecycle::close, lock_unlock_dialog_params::phase jmp lock_dialog_lifecycle .endproc .proc close_unlock_dialog copy #LockDialogLifecycle::close, lock_unlock_dialog_params::phase jmp unlock_dialog_lifecycle .endproc lock_dialog_lifecycle: yax_call invoke_dialog_proc, index_lock_dialog, lock_unlock_dialog_params rts unlock_dialog_lifecycle: yax_call invoke_dialog_proc, index_unlock_dialog, lock_unlock_dialog_params rts ;;; ============================================================ ;;; Handle locking of a selected file. ;;; Calls into the recursion logic of |process_dir| as necessary. .proc lock_process_selected_file copy #LockDialogLifecycle::operation, lock_unlock_dialog_params::phase jsr copy_paths_to_src_and_dst_paths ldx dst_path_buf ldy src_path_slash_index dey LA123: iny inx lda src_path_buf,y sta dst_path_buf,x cpy src_path_buf bne LA123 stx dst_path_buf @retry: MLI_RELAY_CALL GET_FILE_INFO, src_file_info_params beq :+ jsr show_error_alert jmp @retry : lda src_file_info_params::storage_type sta storage_type cmp #ST_VOLUME_DIRECTORY beq is_dir cmp #ST_LINKED_DIRECTORY beq is_dir lda #$00 beq store is_dir: lda #$FF store: sta is_dir_flag beq do_lock ;; Process files in directory jsr process_dir ;; If this wasn't a volume directory, lock it too lda storage_type cmp #ST_VOLUME_DIRECTORY bne do_lock rts ;; Written, not read??? is_dir_flag: .byte 0 storage_type: .byte 0 do_lock: jsr lock_file_common jmp append_to_src_path .endproc ;;; ============================================================ ;;; Called by |process_dir| to process a single file lock_process_directory_entry: jsr append_to_src_path ;; fall through .proc lock_file_common jsr update_dialog jsr decrement_op_file_count @retry: MLI_RELAY_CALL GET_FILE_INFO, src_file_info_params beq :+ jsr show_error_alert jmp @retry : lda src_file_info_params::storage_type cmp #ST_VOLUME_DIRECTORY beq ok cmp #ST_LINKED_DIRECTORY beq ok bit unlock_flag bpl :+ lda #ACCESS_DEFAULT bne set : lda #ACCESS_LOCKED set: sta src_file_info_params::access : copy #7, src_file_info_params ; param count for SET_FILE_INFO MLI_RELAY_CALL SET_FILE_INFO, src_file_info_params pha copy #$A, src_file_info_params ; param count for GET_FILE_INFO pla beq ok jsr show_error_alert jmp :- ok: jmp remove_src_path_segment update_dialog: sub16 op_file_count, #1, lock_unlock_dialog_params::files_remaining_count bit unlock_flag bpl LA1DC jmp unlock_dialog_lifecycle LA1DC: jmp lock_dialog_lifecycle .endproc ;;; ============================================================ ;;; "Get Size" dialog state and logic ;;; ============================================================ ;;; Logic also used for "count" operation which precedes most ;;; other operations (copy, delete, lock, unlock) to populate ;;; confirmation dialog. .proc get_size_dialog_params phase: .byte 0 .addr op_file_count, op_block_count .endproc do_get_size_dialog_phase: copy #0, get_size_dialog_params::phase copy16 #get_size_dialog_phase2_callback, dialog_phase2_callback copy16 #get_size_dialog_phase0_callback, dialog_phase0_callback yax_call invoke_dialog_proc, index_get_size_dialog, get_size_dialog_params copy16 #get_size_dialog_phase1_callback, dialog_phase1_callback rts .proc get_size_dialog_phase0_callback copy #1, get_size_dialog_params::phase yax_call invoke_dialog_proc, index_get_size_dialog, get_size_dialog_params ;; fall through .endproc get_size_rts1: rts .proc get_size_dialog_phase2_callback copy #2, get_size_dialog_params::phase yax_call invoke_dialog_proc, index_get_size_dialog, get_size_dialog_params beq get_size_rts1 jmp close_files_cancel_dialog .endproc .proc get_size_dialog_phase1_callback copy #3, get_size_dialog_params::phase yax_call invoke_dialog_proc, index_get_size_dialog, get_size_dialog_params .endproc get_size_rts2: rts ;;; ============================================================ ;;; Most operations start by doing a traversal to just count ;;; the files. ;;; Overlays for size operation (op_jt_addrs) callbacks_for_size_or_count: .addr size_or_count_process_directory_entry .addr do_nothing .addr do_nothing .proc prep_callbacks_for_size_or_count copy #0, LA425 ldy #op_jt_addrs_size-1 : copy callbacks_for_size_or_count,y, op_jt_addrs,y dey bpl :- lda #0 sta op_file_count sta op_file_count+1 sta op_block_count sta op_block_count+1 rts .endproc ;;; ============================================================ ;;; Handle sizing (or just counting) of a selected file. ;;; Calls into the recursion logic of |process_dir| as necessary. .proc size_or_count_process_selected_file jsr copy_paths_to_src_and_dst_paths @retry: MLI_RELAY_CALL GET_FILE_INFO, src_file_info_params beq :+ jsr show_error_alert jmp @retry : copy src_file_info_params::storage_type, storage_type cmp #ST_VOLUME_DIRECTORY beq is_dir cmp #ST_LINKED_DIRECTORY beq is_dir lda #0 beq store ; always is_dir: lda #$FF store: sta is_dir_flag beq do_sum_file_size ; if not a dir jsr process_dir lda storage_type cmp #ST_VOLUME_DIRECTORY bne do_sum_file_size ; if a subdirectory rts ;; Written, not read??? is_dir_flag: .byte 0 storage_type: .byte 0 do_sum_file_size: jmp size_or_count_process_directory_entry .endproc ;;; ============================================================ ;;; Called by |process_dir| to process a single file size_or_count_process_directory_entry: bit operation_flags bvc :+ ; not size ;; If operation is "get size", add the block count to the sum jsr append_to_src_path MLI_RELAY_CALL GET_FILE_INFO, src_file_info_params bne :+ add16 op_block_count, src_file_info_params::blocks_used, op_block_count : inc16 op_file_count bit operation_flags bvc :+ ; not size jsr remove_src_path_segment : ldax op_file_count jmp done_dialog_phase0 op_file_count: .word 0 op_block_count: .word 0 ;;; ============================================================ .proc decrement_op_file_count dec16 op_file_count rts .endproc ;;; ============================================================ ;;; Append name at file_entry_buf to path at src_path_buf .proc append_to_src_path path := src_path_buf lda file_entry_buf bne :+ rts : ldx #0 ldy path copy #'/', path+1,y iny loop: cpx file_entry_buf bcs done lda file_entry_buf+1,x sta path+1,y inx iny jmp loop done: sty path rts .endproc ;;; ============================================================ ;;; Remove segment from path at src_path_buf .proc remove_src_path_segment path := src_path_buf ldx path ; length bne :+ rts : lda path,x cmp #'/' beq found dex bne :- stx path rts found: dex stx path rts .endproc ;;; ============================================================ ;;; Append name at file_entry_buf to path at dst_path_buf .proc append_to_dst_path path := dst_path_buf lda file_entry_buf bne :+ rts : ldx #0 ldy path copy #'/', path+1,y iny loop: cpx file_entry_buf bcs done lda file_entry_buf+1,x sta path+1,y inx iny jmp loop done: sty path rts .endproc ;;; ============================================================ ;;; Remove segment from path at dst_path_buf .proc remove_dst_path_segment path := dst_path_buf ldx path ; length bne :+ rts : lda path,x cmp #'/' beq found dex bne :- stx path rts found: dex stx path rts .endproc ;;; ============================================================ ;;; Copy path_buf3 to src_path_buf, path_buf4 to dst_path_buf ;;; and note last '/' in src. .proc copy_paths_to_src_and_dst_paths ldy #0 sty src_path_slash_index dey ;; Copy path_buf3 to src_path_buf ;; ... but record index of last '/' loop: iny lda path_buf3,y cmp #'/' bne :+ sty src_path_slash_index : sta src_path_buf,y cpy path_buf3 bne loop ;; Copy path_buf4 to dst_path_buf ldy path_buf4 : lda path_buf4,y sta dst_path_buf,y dey bpl :- rts .endproc ;;; ============================================================ ;;; Closes dialog, closes all open files, and restores stack. .proc close_files_cancel_dialog jsr done_dialog_phase1 jmp :+ DEFINE_CLOSE_PARAMS close_params : MLI_RELAY_CALL CLOSE, close_params lda selected_window_index beq :+ sta getwinport_params2::window_id yax_call JT_MGTK_RELAY, MGTK::GetWinPort, getwinport_params2 yax_call JT_MGTK_RELAY, MGTK::SetPort, grafport2 : ldx stack_stash ; restore stack, in case recusion was aborted txs return #$FF .endproc ;;; ============================================================ ;;; Move or Copy? Compare src/dst paths, same vol = move. ;;; Output: A=high bit set if move, clear if copy .proc check_move_or_copy src_ptr := $08 dst_buf := path_buf4 bit BUTN0 ; Open-Apple overrides, forces copy bmi no_match ldy #0 lda (src_ptr),y sta src_len iny ; skip leading '/' bne check ; always ;; Chars the same? loop: lda (src_ptr),y cmp dst_buf,y bne no_match ;; Same and a slash? cmp #'/' beq match ;; End of src? check: cpy src_len bcc :+ cpy dst_buf ; dst also done? bcs match lda path_buf4+1,y ; is next char in dst a slash? bne check_slash ; always : cpy dst_buf ; src is not done, is dst? bcc :+ iny lda (src_ptr),y ; is next char in src a slash? bne check_slash ; always : iny ; next char bne loop ; always check_slash: cmp #'/' beq match ; if so, same vol ;; fall through no_match: return #0 match: return #$80 src_len: .byte 0 .endproc ;;; ============================================================ .proc check_escape_key_down yax_call JT_MGTK_RELAY, MGTK::GetEvent, event_params lda event_kind cmp #MGTK::EventKind::key_down bne nope lda event_key cmp #CHAR_ESCAPE bne nope lda #$FF bne done nope: lda #$00 done: rts .endproc ;;; ============================================================ .proc dec_file_count_and_run_delete_dialog_proc sub16 op_file_count, #1, delete_dialog_params::count yax_call invoke_dialog_proc, index_delete_dialog, delete_dialog_params rts .endproc .proc dec_file_count_and_run_copy_dialog_proc sub16 op_file_count, #1, copy_dialog_params::count yax_call invoke_dialog_proc, index_copy_dialog, copy_dialog_params rts .endproc LA425: .byte 0 ; ??? only written to (with 0) ;;; ============================================================ .proc apply_file_info_and_size : jsr copy_file_info copy #ACCESS_DEFAULT, dst_file_info_params::access jsr set_dst_file_info lda src_file_info_params::file_type cmp #FT_DIRECTORY beq done ;; If a regular file, open/set eof/close MLI_RELAY_CALL OPEN, open_dst_params beq :+ jsr show_error_alert_dst jmp :- ; retry : lda open_dst_params::ref_num sta set_eof_params::ref_num sta close_dst_params::ref_num @retry: MLI_RELAY_CALL SET_EOF, set_eof_params beq close jsr show_error_alert_dst jmp @retry close: MLI_RELAY_CALL CLOSE, close_dst_params done: rts .endproc .proc copy_file_info COPY_BYTES 11, src_file_info_params::access, dst_file_info_params::access rts .endproc .proc set_dst_file_info : copy #7, dst_file_info_params ; SET_FILE_INFO param_count MLI_RELAY_CALL SET_FILE_INFO, dst_file_info_params pha copy #$A, dst_file_info_params ; GET_FILE_INFO param_count pla beq done jsr show_error_alert_dst jmp :- done: rts .endproc ;;; ============================================================ ;;; Show Alert Dialog ;;; A=error. If ERR_VOL_NOT_FOUND or ERR_FILE_NOT_FOUND, will ;;; show "please insert source disk" (or destination, if flag set) .proc show_error_alert_impl flag_set: ldx #$80 bne :+ flag_clear: ldx #0 : stx flag cmp #ERR_VOL_NOT_FOUND ; if err is "not found" beq not_found ; prompt specifically for src/dst disk cmp #ERR_PATH_NOT_FOUND beq not_found jsr JT_SHOW_ALERT0 bne LA4C2 ; cancel??? rts not_found: bit flag bpl :+ lda #ERR_INSERT_DST_DISK jmp show : lda #ERR_INSERT_SRC_DISK show: jsr JT_SHOW_ALERT0 bne LA4C2 jmp do_on_line LA4C2: jmp close_files_cancel_dialog flag: .byte 0 do_on_line: MLI_RELAY_CALL ON_LINE, on_line_params2 rts .endproc show_error_alert := show_error_alert_impl::flag_clear show_error_alert_dst := show_error_alert_impl::flag_set ;;; ============================================================ ;;; Reformat /RAM (Slot 3, Drive 2) if present ;;; Assumes ROM is banked in, restores it when complete. Also ;;; assumes hires screen (main and aux) are safe to destroy. .proc maybe_reformat_ram ram_unit_number = (1<<7 | 3<<4 | DT_RAM) ;; Search DEVLST to see if S3D2 RAM was restored ldx DEVCNT : lda DEVLST,x cmp #ram_unit_number beq format dex bpl :- rts ;; NOTE: Assumes driver (in DEVADR) was not modified ;; when detached. ;; /RAM FORMAT call; see ProDOS 8 TRM 5.2.2.4 for details format: copy #DRIVER_COMMAND_FORMAT, DRIVER_COMMAND copy #ram_unit_number, DRIVER_UNIT_NUMBER copy16 #$2000, DRIVER_BUFFER lda LCBANK1 lda LCBANK1 jsr driver sta ROMIN2 rts RAMSLOT := DEVADR + $16 ; Slot 3, Drive 2 driver: jmp (RAMSLOT) .endproc ;;; ============================================================ PAD_TO $A500 ;;; ============================================================ ;;; Dialog Launcher (or just proc handler???) index_about_dialog = 0 index_copy_dialog = 1 index_delete_dialog = 2 index_new_folder_dialog = 3 index_get_info_dialog = 6 index_lock_dialog = 7 index_unlock_dialog = 8 index_rename_dialog = 9 index_download_dialog = 10 index_get_size_dialog = 11 index_warning_dialog = 12 invoke_dialog_proc: .assert * = $A500, error, "Entry point used by overlay" jmp invoke_dialog_proc_impl dialog_proc_table: .addr about_dialog_proc .addr copy_dialog_proc .addr delete_dialog_proc .addr new_folder_dialog_proc .addr rts1 .addr rts1 .addr get_info_dialog_proc .addr lock_dialog_proc .addr unlock_dialog_proc .addr rename_dialog_proc .addr download_dialog_proc .addr get_size_dialog_proc .addr warning_dialog_proc dialog_param_addr: .addr 0 .byte 0 .proc invoke_dialog_proc_impl stax dialog_param_addr tya asl a tax copy16 dialog_proc_table,x, @jump_addr lda #0 sta prompt_ip_flag sta LD8EC sta LD8F0 sta LD8F1 sta LD8F2 sta has_input_field_flag sta LD8F5 sta format_erase_overlay_flag sta cursor_ip_flag copy #prompt_insertion_point_blink_count, prompt_ip_counter copy16 #rts1, jump_relay+1 jsr set_cursor_pointer @jump_addr := *+1 jmp dummy0000 ; self-modified .endproc ;;; ============================================================ ;;; Message handler for OK/Cancel dialog .proc prompt_input_loop lda has_input_field_flag beq :+ ;; Blink the insertion point dec prompt_ip_counter bne :+ jsr redraw_prompt_insertion_point copy #prompt_insertion_point_blink_count, prompt_ip_counter ;; Dispatch event types - mouse down, key press : MGTK_RELAY_CALL MGTK::GetEvent, event_params lda event_kind cmp #MGTK::EventKind::button_down bne :+ jmp prompt_click_handler : cmp #MGTK::EventKind::key_down bne :+ jmp prompt_key_handler ;; Does the dialog have an input field? : lda has_input_field_flag beq prompt_input_loop ;; Check if mouse is over input field, change cursor appropriately. MGTK_RELAY_CALL MGTK::FindWindow, event_coords lda findwindow_which_area bne :+ jmp prompt_input_loop : lda findwindow_window_id cmp winfo_alert_dialog beq :+ jmp prompt_input_loop : lda winfo_alert_dialog ; Is over this window... but where? jsr set_port_from_window_id copy winfo_alert_dialog, event_params MGTK_RELAY_CALL MGTK::ScreenToWindow, screentowindow_params MGTK_RELAY_CALL MGTK::MoveTo, screentowindow_windowx MGTK_RELAY_CALL MGTK::InRect, name_input_rect cmp #MGTK::inrect_inside bne out jsr set_cursor_insertion_point_with_flag jmp done out: jsr set_cursor_pointer_with_flag done: jsr reset_grafport3a jmp prompt_input_loop .endproc ;;; Click handler for prompt dialog .proc prompt_click_handler MGTK_RELAY_CALL MGTK::FindWindow, event_coords lda findwindow_which_area bne :+ return #$FF : cmp #MGTK::Area::content bne :+ jmp content : return #$FF content: lda findwindow_window_id cmp winfo_alert_dialog beq :+ return #$FF : lda winfo_alert_dialog jsr set_port_from_window_id copy winfo_alert_dialog, event_params MGTK_RELAY_CALL MGTK::ScreenToWindow, screentowindow_params MGTK_RELAY_CALL MGTK::MoveTo, screentowindow_windowx bit LD8E7 bvc :+ jmp check_button_yes : MGTK_RELAY_CALL MGTK::InRect, desktop_aux::ok_button_rect cmp #MGTK::inrect_inside beq check_button_ok jmp maybe_check_button_cancel check_button_ok: jsr set_penmode_xor2 MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::ok_button_rect jsr button_loop_ok bmi :+ lda #PromptResult::ok : rts check_button_yes: MGTK_RELAY_CALL MGTK::InRect, desktop_aux::yes_button_rect cmp #MGTK::inrect_inside bne check_button_no jsr set_penmode_xor2 MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::yes_button_rect jsr button_loop_yes bmi :+ lda #PromptResult::yes : rts check_button_no: MGTK_RELAY_CALL MGTK::InRect, desktop_aux::no_button_rect cmp #MGTK::inrect_inside bne check_button_all jsr set_penmode_xor2 MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::no_button_rect jsr button_loop_no bmi :+ lda #PromptResult::no : rts check_button_all: MGTK_RELAY_CALL MGTK::InRect, desktop_aux::all_button_rect cmp #MGTK::inrect_inside bne maybe_check_button_cancel jsr set_penmode_xor2 MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::all_button_rect jsr button_loop_all bmi :+ lda #PromptResult::all : rts maybe_check_button_cancel: bit LD8E7 bpl check_button_cancel return #$FF check_button_cancel: MGTK_RELAY_CALL MGTK::InRect, desktop_aux::cancel_button_rect cmp #MGTK::inrect_inside beq :+ jmp LA6ED : jsr set_penmode_xor2 MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::cancel_button_rect jsr button_loop_cancel bmi :+ lda #PromptResult::cancel : rts LA6ED: bit has_input_field_flag bmi LA6F7 lda #$FF jmp jump_relay LA6F7: jsr LB9B8 return #$FF .endproc ;;; Key handler for prompt dialog .proc prompt_key_handler lda event_modifiers cmp #MGTK::event_modifier_solid_apple bne no_mods ;; Modifier key down. lda event_key and #CHAR_MASK cmp #CHAR_LEFT bne :+ jmp left_with_mod : cmp #CHAR_RIGHT bne done jmp right_with_mod done: return #$FF ;; No modifier key down. no_mods: lda event_key and #CHAR_MASK cmp #CHAR_LEFT bne LA72E bit format_erase_overlay_flag bpl :+ jmp format_erase_overlay_prompt_handle_key_left : jmp handle_key_left LA72E: cmp #CHAR_RIGHT bne LA73D bit format_erase_overlay_flag bpl :+ jmp format_erase_overlay_prompt_handle_key_right : jmp handle_key_right LA73D: cmp #CHAR_RETURN bne LA749 bit LD8E7 bvs done jmp LA851 LA749: cmp #CHAR_ESCAPE bne LA755 bit LD8E7 bmi done jmp LA86F LA755: cmp #CHAR_DELETE bne LA75C jmp LA88D LA75C: cmp #CHAR_UP bne LA76B bit format_erase_overlay_flag bmi :+ jmp done : jmp format_erase_overlay_prompt_handle_key_up LA76B: cmp #CHAR_DOWN bne LA77A bit format_erase_overlay_flag bmi :+ jmp done : jmp format_erase_overlay_prompt_handle_key_down LA77A: bit LD8E7 bvc LA79B cmp #'Y' beq do_yes cmp #'y' beq do_yes cmp #'N' beq do_no cmp #'n' beq do_no cmp #'A' beq do_all cmp #'a' beq do_all cmp #CHAR_RETURN beq do_yes LA79B: bit LD8F5 bmi LA7C8 cmp #'.' beq LA7D8 cmp #'0' bcs LA7AB jmp done LA7AB: cmp #'z'+1 bcc LA7B2 jmp done LA7B2: cmp #'9'+1 bcc LA7D8 cmp #'A' bcs LA7BD jmp done LA7BD: cmp #'Z'+1 bcc LA7DD cmp #'a' bcs LA7DD jmp done LA7C8: cmp #' ' bcs LA7CF jmp done LA7CF: cmp #'~' beq LA7DD bcc LA7DD jmp done LA7D8: ldx path_buf1 beq LA7E5 LA7DD: ldx has_input_field_flag beq LA7E5 jsr LBB0B LA7E5: return #$FF do_yes: jsr set_penmode_xor2 MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::yes_button_rect return #PromptResult::yes do_no: jsr set_penmode_xor2 MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::no_button_rect return #PromptResult::no do_all: jsr set_penmode_xor2 MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::all_button_rect return #PromptResult::all .proc left_with_mod lda has_input_field_flag beq :+ jsr input_field_ip_start : return #$FF .endproc .proc right_with_mod lda has_input_field_flag beq :+ jsr input_field_ip_end : return #$FF .endproc .proc handle_key_left lda has_input_field_flag beq done bit format_erase_overlay_flag ; BUG? Should never be set here based on caller test. bpl :+ jmp format_erase_overlay_prompt_handle_key_right : jsr input_field_ip_left done: return #$FF .endproc .proc handle_key_right lda has_input_field_flag beq done bit format_erase_overlay_flag ; BUG? Should never be set here based on caller test. bpl :+ jmp format_erase_overlay_prompt_handle_key_left : jsr input_field_ip_right done: return #$FF .endproc LA851: lda winfo_alert_dialog jsr set_port_from_window_id jsr set_penmode_xor2 MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::ok_button_rect MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::ok_button_rect return #0 LA86F: lda winfo_alert_dialog jsr set_port_from_window_id jsr set_penmode_xor2 MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::cancel_button_rect MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::cancel_button_rect return #1 LA88D: lda has_input_field_flag beq LA895 jsr LBB63 LA895: return #$FF .endproc rts1: rts ;;; ============================================================ jump_relay: jmp dummy0000 ;;; ============================================================ ;;; "About" dialog .proc about_dialog_proc MGTK_RELAY_CALL MGTK::OpenWindow, winfo_about_dialog lda winfo_about_dialog::window_id jsr set_port_from_window_id jsr set_penmode_xor2 MGTK_RELAY_CALL MGTK::FrameRect, desktop_aux::about_dialog_outer_rect MGTK_RELAY_CALL MGTK::FrameRect, desktop_aux::about_dialog_inner_rect addr_call draw_dialog_title, desktop_aux::str_about1 axy_call draw_dialog_label, 1 | DDL_CENTER, desktop_aux::str_about2 axy_call draw_dialog_label, 2 | DDL_CENTER, desktop_aux::str_about3 axy_call draw_dialog_label, 3 | DDL_CENTER, desktop_aux::str_about4 axy_call draw_dialog_label, 5, desktop_aux::str_about5 axy_call draw_dialog_label, 6 | DDL_CENTER, desktop_aux::str_about6 axy_call draw_dialog_label, 7, desktop_aux::str_about7 axy_call draw_dialog_label, 9, desktop_aux::str_about8 copy16 #310 - (7 * .strlen(VERSION_SUFFIX)), dialog_label_pos axy_call draw_dialog_label, 9, desktop_aux::str_about9 copy16 #dialog_label_default_x, dialog_label_pos : MGTK_RELAY_CALL MGTK::GetEvent, event_params lda event_kind cmp #MGTK::EventKind::button_down beq close cmp #MGTK::EventKind::key_down bne :- lda event_key and #CHAR_MASK cmp #CHAR_ESCAPE beq close cmp #CHAR_RETURN bne :- jmp close close: MGTK_RELAY_CALL MGTK::CloseWindow, winfo_about_dialog jsr reset_grafport3a jsr set_cursor_pointer_with_flag rts .endproc ;;; ============================================================ .proc copy_dialog_proc ptr := $6 jsr copy_dialog_param_addr_to_ptr ldy #0 lda (ptr),y cmp #CopyDialogLifecycle::populate bne :+ jmp do1 : cmp #CopyDialogLifecycle::show bne :+ jmp do2 : cmp #CopyDialogLifecycle::exists bne :+ jmp do3 : cmp #CopyDialogLifecycle::too_large bne :+ jmp do4 : cmp #CopyDialogLifecycle::close bne :+ jmp do5 ;; CopyDialogLifecycle::open : copy #0, has_input_field_flag jsr open_dialog_window axy_call draw_dialog_label, 2, desktop_aux::str_copy_from axy_call draw_dialog_label, 3, desktop_aux::str_copy_to bit move_flag bmi :+ addr_call draw_dialog_title, desktop_aux::str_copy_title axy_call draw_dialog_label, 1, desktop_aux::str_copy_copying axy_call draw_dialog_label, 4, desktop_aux::str_copy_remaining rts : addr_call draw_dialog_title, desktop_aux::str_move_title axy_call draw_dialog_label, 1, desktop_aux::str_move_moving axy_call draw_dialog_label, 4, desktop_aux::str_move_remaining rts ;; CopyDialogLifecycle::populate do1: ldy #1 copy16in (ptr),y, file_count jsr adjust_str_files_suffix jsr compose_file_count_string lda winfo_alert_dialog jsr set_port_from_window_id MGTK_RELAY_CALL MGTK::MoveTo, desktop_aux::copy_file_count_pos addr_call draw_text1, str_file_count addr_call draw_text1, str_files rts ;; CopyDialogLifecycle::exists do2: ldy #1 copy16in (ptr),y, file_count jsr adjust_str_files_suffix jsr compose_file_count_string lda winfo_alert_dialog jsr set_port_from_window_id jsr clear_target_file_rect jsr clear_dest_file_rect jsr copy_dialog_param_addr_to_ptr ldy #$03 lda (ptr),y tax iny lda (ptr),y sta ptr+1 stx ptr jsr copy_name_to_buf0 MGTK_RELAY_CALL MGTK::MoveTo, desktop_aux::current_target_file_pos addr_call draw_text1, path_buf0 jsr copy_dialog_param_addr_to_ptr ldy #$05 lda (ptr),y tax iny lda (ptr),y sta ptr+1 stx ptr jsr copy_name_to_buf1 MGTK_RELAY_CALL MGTK::MoveTo, desktop_aux::current_dest_file_pos addr_call draw_text1, path_buf1 yax_call MGTK_RELAY, MGTK::MoveTo, desktop_aux::copy_file_count_pos2 addr_call draw_text1, str_file_count rts ;; CopyDialogLifecycle::close do5: jsr reset_grafport3a MGTK_RELAY_CALL MGTK::CloseWindow, winfo_alert_dialog jsr set_cursor_pointer rts ;; CopyDialogLifecycle::exists do3: jsr bell lda winfo_alert_dialog jsr set_port_from_window_id axy_call draw_dialog_label, 6, desktop_aux::str_exists_prompt jsr draw_yes_no_all_cancel_buttons LAA7F: jsr prompt_input_loop bmi LAA7F pha jsr erase_yes_no_all_cancel_buttons MGTK_RELAY_CALL MGTK::SetPenMode, pencopy MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::prompt_rect pla rts ;; CopyDialogLifecycle::too_large do4: jsr bell lda winfo_alert_dialog jsr set_port_from_window_id axy_call draw_dialog_label, 6, desktop_aux::str_large_prompt jsr draw_ok_cancel_buttons : jsr prompt_input_loop bmi :- pha jsr erase_ok_cancel_buttons MGTK_RELAY_CALL MGTK::SetPenMode, pencopy MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::prompt_rect pla rts .endproc ;;; ============================================================ ;;; "DownLoad" dialog .proc download_dialog_proc ptr := $6 jsr copy_dialog_param_addr_to_ptr ldy #0 lda (ptr),y cmp #1 bne :+ jmp do1 : cmp #2 bne :+ jmp do2 : cmp #3 bne :+ jmp do3 : cmp #4 bne else jmp do4 else: copy #0, has_input_field_flag jsr open_dialog_window addr_call draw_dialog_title, desktop_aux::str_download axy_call draw_dialog_label, 1, desktop_aux::str_copy_copying axy_call draw_dialog_label, 2, desktop_aux::str_copy_from axy_call draw_dialog_label, 3, desktop_aux::str_copy_to axy_call draw_dialog_label, 4, desktop_aux::str_copy_remaining rts do1: ldy #1 copy16in (ptr),y, file_count jsr adjust_str_files_suffix jsr compose_file_count_string lda winfo_alert_dialog jsr set_port_from_window_id MGTK_RELAY_CALL MGTK::MoveTo, desktop_aux::copy_file_count_pos addr_call draw_text1, str_file_count addr_call draw_text1, str_files rts do2: ldy #1 copy16in (ptr),y, file_count jsr adjust_str_files_suffix jsr compose_file_count_string lda winfo_alert_dialog jsr set_port_from_window_id jsr clear_target_file_rect jsr copy_dialog_param_addr_to_ptr ldy #3 lda (ptr),y tax iny lda (ptr),y sta ptr+1 stx ptr jsr copy_name_to_buf0 MGTK_RELAY_CALL MGTK::MoveTo, desktop_aux::current_target_file_pos addr_call draw_text1, path_buf0 MGTK_RELAY_CALL MGTK::MoveTo, desktop_aux::copy_file_count_pos2 addr_call draw_text1, str_file_count rts do3: jsr reset_grafport3a MGTK_RELAY_CALL MGTK::CloseWindow, winfo_alert_dialog jsr set_cursor_pointer rts do4: jsr bell lda winfo_alert_dialog jsr set_port_from_window_id axy_call draw_dialog_label, 6, desktop_aux::str_ramcard_full jsr draw_ok_button : jsr prompt_input_loop bmi :- pha jsr erase_ok_button MGTK_RELAY_CALL MGTK::SetPenMode, pencopy MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::prompt_rect pla rts .endproc ;;; ============================================================ ;;; "Get Size" dialog .proc get_size_dialog_proc ptr := $6 jsr copy_dialog_param_addr_to_ptr ldy #0 lda (ptr),y cmp #1 bne :+ jmp do1 : cmp #2 bne :+ jmp do2 : cmp #3 bne else jmp do3 else: jsr open_dialog_window addr_call draw_dialog_title, desktop_aux::str_size_title axy_call draw_dialog_label, 1, desktop_aux::str_size_number ldy #1 jsr draw_colon axy_call draw_dialog_label, 2, desktop_aux::str_size_blocks ldy #2 jsr draw_colon rts do1: ldy #1 lda (ptr),y sta file_count tax iny lda (ptr),y sta ptr+1 stx ptr ldy #0 copy16in (ptr),y, file_count jsr compose_file_count_string lda winfo_alert_dialog jsr set_port_from_window_id copy #165, dialog_label_pos yax_call draw_dialog_label, 1, str_file_count jsr copy_dialog_param_addr_to_ptr ldy #3 lda (ptr),y tax iny lda (ptr),y sta ptr+1 stx ptr ldy #0 copy16in (ptr),y, file_count jsr compose_file_count_string copy #165, dialog_label_pos yax_call draw_dialog_label, 2, str_file_count rts do3: jsr reset_grafport3a MGTK_RELAY_CALL MGTK::CloseWindow, winfo_alert_dialog jsr set_cursor_pointer rts do2: lda winfo_alert_dialog jsr set_port_from_window_id jsr draw_ok_button : jsr prompt_input_loop bmi :- MGTK_RELAY_CALL MGTK::SetPenMode, pencopy MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::clear_dialog_labels_rect jsr erase_ok_button return #0 .endproc ;;; ============================================================ ;;; "Delete File" dialog .proc delete_dialog_proc jsr copy_dialog_param_addr_to_ptr ldy #0 lda ($06),y ; phase cmp #DeleteDialogLifecycle::populate bne :+ jmp do1 : cmp #DeleteDialogLifecycle::confirm bne :+ jmp do2 : cmp #DeleteDialogLifecycle::show bne :+ jmp do3 : cmp #DeleteDialogLifecycle::locked bne :+ jmp do4 : cmp #DeleteDialogLifecycle::close bne :+ jmp do5 ;; DeleteDialogLifecycle::open or trash : sta LAD1F copy #0, has_input_field_flag jsr open_dialog_window addr_call draw_dialog_title, desktop_aux::str_delete_title lda LAD1F beq LAD20 axy_call draw_dialog_label, 4, desktop_aux::str_ok_empty rts LAD1F: .byte 0 LAD20: axy_call draw_dialog_label, 4, desktop_aux::str_delete_ok rts ;; DeleteDialogLifecycle::populate do1: ldy #1 copy16in ($06),y, file_count jsr adjust_str_files_suffix jsr compose_file_count_string lda winfo_alert_dialog jsr set_port_from_window_id lda LAD1F bne LAD54 MGTK_RELAY_CALL MGTK::MoveTo, desktop_aux::delete_file_count_pos jmp LAD5D LAD54: MGTK_RELAY_CALL MGTK::MoveTo, desktop_aux::delete_file_count_pos2 LAD5D: addr_call draw_text1, str_file_count addr_call draw_text1, str_files rts ;; DeleteDialogLifecycle::show do3: ldy #1 copy16in ($06),y, file_count jsr adjust_str_files_suffix jsr compose_file_count_string lda winfo_alert_dialog jsr set_port_from_window_id jsr clear_target_file_rect jsr copy_dialog_param_addr_to_ptr ldy #3 lda ($06),y tax iny lda ($06),y sta $06+1 stx $06 jsr copy_name_to_buf0 MGTK_RELAY_CALL MGTK::MoveTo, desktop_aux::current_target_file_pos addr_call draw_text1, path_buf0 MGTK_RELAY_CALL MGTK::MoveTo, desktop_aux::delete_remaining_count_pos addr_call draw_text1, str_file_count rts ;; DeleteDialogLifecycle::confirm do2: lda winfo_alert_dialog jsr set_port_from_window_id jsr draw_ok_cancel_buttons LADC4: jsr prompt_input_loop bmi LADC4 bne LADF4 MGTK_RELAY_CALL MGTK::SetPenMode, pencopy MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::clear_dialog_labels_rect jsr erase_ok_cancel_buttons yax_call draw_dialog_label, 2, desktop_aux::str_file_colon yax_call draw_dialog_label, 4, desktop_aux::str_delete_remaining lda #$00 LADF4: rts ;; DeleteDialogLifecycle::close do5: jsr reset_grafport3a MGTK_RELAY_CALL MGTK::CloseWindow, winfo_alert_dialog jsr set_cursor_pointer rts ;; DeleteDialogLifecycle::locked do4: lda winfo_alert_dialog jsr set_port_from_window_id axy_call draw_dialog_label, 6, desktop_aux::str_delete_locked_file jsr draw_yes_no_all_cancel_buttons LAE17: jsr prompt_input_loop bmi LAE17 pha jsr erase_yes_no_all_cancel_buttons MGTK_RELAY_CALL MGTK::SetPenMode, pencopy ; white MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::prompt_rect ; erase prompt pla rts .endproc ;;; ============================================================ ;;; "New Folder" dialog .proc new_folder_dialog_proc jsr copy_dialog_param_addr_to_ptr ldy #0 lda ($06),y cmp #$80 bne LAE42 jmp LAE70 LAE42: cmp #$40 bne LAE49 jmp LAF16 LAE49: copy #$80, has_input_field_flag jsr clear_path_buf2 lda #$00 jsr open_prompt_window lda winfo_alert_dialog jsr set_port_from_window_id addr_call draw_dialog_title, desktop_aux::str_new_folder_title jsr set_penmode_xor2 MGTK_RELAY_CALL MGTK::FrameRect, name_input_rect rts LAE70: copy #$80, has_input_field_flag copy #0, LD8E7 jsr clear_path_buf1 jsr copy_dialog_param_addr_to_ptr ldy #1 copy16in ($06),y, $08 ldy #0 lda ($08),y tay LAE90: lda ($08),y sta path_buf0,y dey bpl LAE90 lda winfo_alert_dialog jsr set_port_from_window_id yax_call draw_dialog_label, 2, desktop_aux::str_in_colon copy #55, dialog_label_pos yax_call draw_dialog_label, 2, path_buf0 copy #dialog_label_default_x, dialog_label_pos yax_call draw_dialog_label, 4, desktop_aux::str_enter_folder_name jsr draw_filename_prompt LAEC6: jsr prompt_input_loop bmi LAEC6 bne LAF16 jsr merge_path_buf1_path_buf2 lda path_buf1 beq LAEC6 cmp #16 ; max filename length bcc LAEE1 LAED6: lda #ERR_NAME_TOO_LONG jsr JT_SHOW_ALERT0 jsr draw_filename_prompt jmp LAEC6 LAEE1: lda path_buf0 clc adc path_buf1 clc adc #$01 cmp #$41 bcs LAED6 inc path_buf0 ldx path_buf0 copy #'/', path_buf0,x ldx path_buf0 ldy #0 LAEFF: inx iny copy path_buf1,y, path_buf0,x cpy path_buf1 bne LAEFF stx path_buf0 ldy #path_buf0 return #0 LAF16: jsr reset_grafport3a MGTK_RELAY_CALL MGTK::CloseWindow, winfo_alert_dialog jsr set_cursor_pointer return #1 .endproc ;;; ============================================================ ;;; "Get Info" dialog .proc get_info_dialog_proc ptr := $6 jsr copy_dialog_param_addr_to_ptr ldy #0 lda (ptr),y bmi LAF34 jmp LAFB9 LAF34: copy #0, has_input_field_flag lda (ptr),y lsr a lsr a ror a eor #$80 jsr open_prompt_window lda winfo_alert_dialog jsr set_port_from_window_id addr_call draw_dialog_title, desktop_aux::str_info_title jsr copy_dialog_param_addr_to_ptr ldy #0 lda (ptr),y and #$7F lsr a ror a sta LB01D yax_call draw_dialog_label, 1, desktop_aux::str_info_name bit LB01D bmi LAF78 yax_call draw_dialog_label, 2, desktop_aux::str_info_locked jmp LAF81 LAF78: yax_call draw_dialog_label, 2, desktop_aux::str_info_protected LAF81: bit LB01D bpl LAF92 yax_call draw_dialog_label, 3, desktop_aux::str_info_blocks jmp LAF9B LAF92: yax_call draw_dialog_label, 3, desktop_aux::str_info_size LAF9B: yax_call draw_dialog_label, 4, desktop_aux::str_info_create yax_call draw_dialog_label, 5, desktop_aux::str_info_mod yax_call draw_dialog_label, 6, desktop_aux::str_info_type jmp reset_grafport3a LAFB9: lda winfo_alert_dialog jsr set_port_from_window_id jsr copy_dialog_param_addr_to_ptr ldy #0 copy (ptr),y, row tay jsr draw_colon copy #165, dialog_label_pos jsr copy_dialog_param_addr_to_ptr lda row cmp #2 bne LAFF0 ldy #1 lda (ptr),y beq :+ addr_jump LAFF8, desktop_aux::str_yes_label : addr_jump LAFF8, desktop_aux::str_no_label LAFF0: ldy #2 lda (ptr),y tax dey lda (ptr),y LAFF8: ldy row jsr draw_dialog_label lda row cmp #6 beq :+ rts : jsr prompt_input_loop bmi :- pha jsr reset_grafport3a MGTK_RELAY_CALL MGTK::CloseWindow, winfo_alert_dialog jsr set_cursor_pointer_with_flag pla rts LB01D: .byte 0 row: .byte 0 .endproc ;;; ============================================================ ;;; Draw ":" after dialog label .proc draw_colon copy #160, dialog_label_pos addr_call draw_dialog_label, desktop_aux::str_colon rts .endproc ;;; ============================================================ ;;; "Lock" dialog .proc lock_dialog_proc jsr copy_dialog_param_addr_to_ptr ldy #0 lda ($06),y cmp #LockDialogLifecycle::populate bne :+ jmp do1 : cmp #LockDialogLifecycle::loop bne :+ jmp do2 : cmp #LockDialogLifecycle::operation bne :+ jmp do3 : cmp #LockDialogLifecycle::close bne :+ jmp do4 ;; LockDialogLifecycle::open : copy #0, has_input_field_flag jsr open_dialog_window addr_call draw_dialog_title, desktop_aux::str_lock_title yax_call draw_dialog_label, 4, desktop_aux::str_lock_ok rts ;; LockDialogLifecycle::populate do1: ldy #1 copy16in ($06),y, file_count jsr adjust_str_files_suffix jsr compose_file_count_string lda winfo_alert_dialog jsr set_port_from_window_id MGTK_RELAY_CALL MGTK::MoveTo, desktop_aux::lock_remaining_count_pos2 addr_call draw_text1, str_file_count MGTK_RELAY_CALL MGTK::MoveTo, desktop_aux::files_pos2 addr_call draw_text1, str_files rts ;; LockDialogLifecycle::operation do3: ldy #1 copy16in ($06),y, file_count jsr adjust_str_files_suffix jsr compose_file_count_string lda winfo_alert_dialog jsr set_port_from_window_id jsr clear_target_file_rect jsr copy_dialog_param_addr_to_ptr ldy #3 lda ($06),y tax iny lda ($06),y sta $06+1 stx $06 jsr copy_name_to_buf0 MGTK_RELAY_CALL MGTK::MoveTo, desktop_aux::current_target_file_pos addr_call draw_text1, path_buf0 MGTK_RELAY_CALL MGTK::MoveTo, desktop_aux::lock_remaining_count_pos addr_call draw_text1, str_file_count rts ;; LockDialogLifecycle::loop do2: lda winfo_alert_dialog jsr set_port_from_window_id jsr draw_ok_cancel_buttons LB0FA: jsr prompt_input_loop bmi LB0FA bne LB139 MGTK_RELAY_CALL MGTK::SetPenMode, pencopy MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::clear_dialog_labels_rect MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::ok_button_rect MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::cancel_button_rect yax_call draw_dialog_label, 2, desktop_aux::str_file_colon yax_call draw_dialog_label, 4, desktop_aux::str_lock_remaining lda #$00 LB139: rts ;; LockDialogLifecycle::close do4: jsr reset_grafport3a MGTK_RELAY_CALL MGTK::CloseWindow, winfo_alert_dialog jsr set_cursor_pointer rts .endproc ;;; ============================================================ ;;; "Unlock" dialog .proc unlock_dialog_proc jsr copy_dialog_param_addr_to_ptr ldy #0 lda ($06),y cmp #LockDialogLifecycle::populate bne :+ jmp do1 : cmp #LockDialogLifecycle::loop bne :+ jmp do2 : cmp #LockDialogLifecycle::operation bne :+ jmp do3 : cmp #LockDialogLifecycle::close bne :+ jmp do4 ;; LockDialogLifecycle::open : copy #0, has_input_field_flag jsr open_dialog_window addr_call draw_dialog_title, desktop_aux::str_unlock_title yax_call draw_dialog_label, 4, desktop_aux::str_unlock_ok rts ;; LockDialogLifecycle::populate do1: ldy #1 copy16in ($06),y, file_count jsr adjust_str_files_suffix jsr compose_file_count_string lda winfo_alert_dialog jsr set_port_from_window_id MGTK_RELAY_CALL MGTK::MoveTo, desktop_aux::unlock_remaining_count_pos2 addr_call draw_text1, str_file_count MGTK_RELAY_CALL MGTK::MoveTo, desktop_aux::files_pos addr_call draw_text1, str_files rts ;; LockDialogLifecycle::operation do3: ldy #1 copy16in ($06),y, file_count jsr adjust_str_files_suffix jsr compose_file_count_string lda winfo_alert_dialog jsr set_port_from_window_id jsr clear_target_file_rect jsr copy_dialog_param_addr_to_ptr ldy #3 lda ($06),y tax iny lda ($06),y sta $06+1 stx $06 jsr copy_name_to_buf0 MGTK_RELAY_CALL MGTK::MoveTo, desktop_aux::current_target_file_pos addr_call draw_text1, path_buf0 MGTK_RELAY_CALL MGTK::MoveTo, desktop_aux::unlock_remaining_count_pos addr_call draw_text1, str_file_count rts ;; LockDialogLifecycle::loop do2: lda winfo_alert_dialog jsr set_port_from_window_id jsr draw_ok_cancel_buttons LB218: jsr prompt_input_loop bmi LB218 bne LB257 MGTK_RELAY_CALL MGTK::SetPenMode, pencopy MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::clear_dialog_labels_rect MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::ok_button_rect MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::cancel_button_rect yax_call draw_dialog_label, 2, desktop_aux::str_file_colon yax_call draw_dialog_label, 4, desktop_aux::str_unlock_remaining lda #$00 LB257: rts ;; LockDialogLifecycle::close do4: jsr reset_grafport3a MGTK_RELAY_CALL MGTK::CloseWindow, winfo_alert_dialog jsr set_cursor_pointer rts .endproc ;;; ============================================================ ;;; "Rename" dialog .proc rename_dialog_proc jsr copy_dialog_param_addr_to_ptr ldy #0 lda ($06),y cmp #$80 bne LB276 jmp LB2ED LB276: cmp #$40 bne LB27D jmp LB313 LB27D: jsr clear_path_buf1 jsr copy_dialog_param_addr_to_ptr copy #$80, has_input_field_flag jsr clear_path_buf2 lda #$00 jsr open_prompt_window lda winfo_alert_dialog jsr set_port_from_window_id addr_call draw_dialog_title, desktop_aux::str_rename_title jsr set_penmode_xor2 MGTK_RELAY_CALL MGTK::FrameRect, name_input_rect yax_call draw_dialog_label, 2, desktop_aux::str_rename_old copy #85, dialog_label_pos jsr copy_dialog_param_addr_to_ptr ldy #1 copy16in ($06),y, $08 ldy #0 lda ($08),y tay LB2CA: copy ($08),y, buf_filename,y dey bpl LB2CA yax_call draw_dialog_label, 2, buf_filename yax_call draw_dialog_label, 4, desktop_aux::str_rename_new copy #0, path_buf1 jsr draw_filename_prompt rts LB2ED: copy16 #$8000, LD8E7 lda winfo_alert_dialog jsr set_port_from_window_id LB2FD: jsr prompt_input_loop bmi LB2FD bne LB313 lda path_buf1 beq LB2FD jsr input_field_ip_end ldy #path_buf1 return #0 LB313: jsr reset_grafport3a MGTK_RELAY_CALL MGTK::CloseWindow, winfo_alert_dialog jsr set_cursor_pointer return #1 .endproc ;;; ============================================================ ;;; "Warning!" dialog ;;; $6 ptr to message num .proc warning_dialog_proc ptr := $6 ;; Create window MGTK_RELAY_CALL MGTK::HideCursor jsr open_alert_window lda winfo_alert_dialog jsr set_port_from_window_id addr_call draw_dialog_title, desktop_aux::str_warning MGTK_RELAY_CALL MGTK::ShowCursor jsr copy_dialog_param_addr_to_ptr ;; Dig up message ldy #0 lda (ptr),y pha bmi only_ok ; high bit set means no cancel tax lda warning_cancel_table,x bne ok_and_cancel only_ok: ; no cancel button pla and #$7F pha jsr draw_ok_button jmp draw_string ok_and_cancel: ; has cancel button jsr draw_ok_cancel_buttons draw_string: ;; First string pla pha asl a ; * 2 asl a ; * 4, since there are two strings each tay lda warning_message_table+1,y tax lda warning_message_table,y ldy #3 ; row jsr draw_dialog_label ;; Second string pla asl a asl a tay lda warning_message_table+2+1,y tax lda warning_message_table+2,y ldy #4 ; row jsr draw_dialog_label ;; Input loop : jsr prompt_input_loop bmi :- pha jsr reset_grafport3a MGTK_RELAY_CALL MGTK::CloseWindow, winfo_alert_dialog jsr set_cursor_pointer pla rts ;; high bit set if "cancel" should be an option warning_cancel_table: .byte $80,$00,$00,$80,$00,$00,$80 warning_message_table: .addr desktop_aux::str_insert_system_disk,desktop_aux::str_1_space .addr desktop_aux::str_selector_list_full,desktop_aux::str_before_new_entries .addr desktop_aux::str_selector_list_full,desktop_aux::str_before_new_entries .addr desktop_aux::str_window_must_be_closed,desktop_aux::str_1_space .addr desktop_aux::str_window_must_be_closed,desktop_aux::str_1_space .addr desktop_aux::str_too_many_windows,desktop_aux::str_1_space .addr desktop_aux::str_save_selector_list,desktop_aux::str_on_system_disk .endproc warning_msg_insert_system_disk = 0 warning_msg_selector_list_full = 1 warning_msg_selector_list_full2 = 2 warning_msg_window_must_be_closed = 3 warning_msg_window_must_be_closed2 = 4 warning_msg_too_many_windows = 5 warning_msg_save_selector_list = 6 ;;; ============================================================ .proc copy_dialog_param_addr_to_ptr copy16 dialog_param_addr, $06 rts .endproc ;;; ============================================================ .proc set_cursor_pointer_with_flag bit cursor_ip_flag bpl :+ jsr set_cursor_pointer copy #0, cursor_ip_flag : rts .endproc .proc set_cursor_insertion_point_with_flag bit cursor_ip_flag bmi :+ jsr set_cursor_insertion_point copy #$80, cursor_ip_flag : rts .endproc cursor_ip_flag: ; high bit set if IP, clear if pointer .byte 0 ;;; ============================================================ ;;; ;;; Routines beyond this point are used by overlays ;;; ;;; ============================================================ .assert * >= $A000, error, "Routine used by overlays in overlay zone" .proc bell sta ALTZPOFF sta ROMIN2 jsr BELL1 sta ALTZPON lda LCBANK1 lda LCBANK1 rts .endproc .proc set_cursor_watch MGTK_RELAY_CALL MGTK::HideCursor MGTK_RELAY_CALL MGTK::SetCursor, watch_cursor MGTK_RELAY_CALL MGTK::ShowCursor rts .endproc .proc set_cursor_pointer MGTK_RELAY_CALL MGTK::HideCursor MGTK_RELAY_CALL MGTK::SetCursor, pointer_cursor MGTK_RELAY_CALL MGTK::ShowCursor rts .endproc .proc set_cursor_insertion_point MGTK_RELAY_CALL MGTK::HideCursor MGTK_RELAY_CALL MGTK::SetCursor, insertion_point_cursor MGTK_RELAY_CALL MGTK::ShowCursor rts .endproc set_penmode_xor2: MGTK_RELAY_CALL MGTK::SetPenMode, penXOR rts ;;; ============================================================ ;;; Double Click Detection ;;; Returns with A=0 if double click, A=$FF otherwise. .proc detect_double_click double_click_deltax = 5 double_click_deltay = 4 ;; Stash initial coords ldx #3 : copy event_coords,x, coords,x sta saved_event_coords,x ; for double-click in windows dex bpl :- lda #0 sta counter+1 lda machine_type ; Speed of mouse driver? ($96=IIe,$FA=IIc,$FD=IIgs) asl a ; * 2 rol counter+1 ; So IIe = $12C, IIc = $1F4, IIgs = $1FA sta counter ;; Decrement counter, bail if time delta exceeded loop: dec counter bne :+ dec counter+1 bne exit : MGTK_RELAY_CALL MGTK::PeekEvent, event_params ;; Check coords, bail if pixel delta exceeded jsr check_delta bmi exit ; moved past delta; no double-click lda event_kind cmp #MGTK::EventKind::no_event beq loop cmp #MGTK::EventKind::drag beq loop cmp #MGTK::EventKind::button_up bne :+ MGTK_RELAY_CALL MGTK::GetEvent, event_params jmp loop : cmp #MGTK::EventKind::button_down bne exit MGTK_RELAY_CALL MGTK::GetEvent, event_params return #0 ; double-click exit: return #$FF ; not double-click ;; Is the new coord within range of the old coord? .proc check_delta ;; compute x delta lda event_xcoord sec sbc xcoord sta delta lda event_xcoord+1 sbc xcoord+1 bpl :+ ;; is -delta < x < 0 ? lda delta cmp #AS_BYTE(-double_click_deltax) bcs check_y fail: return #$FF ;; is 0 < x < delta ? : lda delta cmp #double_click_deltax bcs fail ;; compute y delta check_y: lda event_ycoord sec sbc ycoord sta delta lda event_ycoord+1 sbc ycoord+1 bpl :+ ;; is -delta < y < 0 ? lda delta cmp #AS_BYTE(-double_click_deltay) bcs ok ;; is 0 < y < delta ? : lda delta cmp #double_click_deltay bcs fail ok: return #0 .endproc counter: .word 0 coords: xcoord: .word 0 ycoord: .word 0 delta: .byte 0 .endproc ;;; ============================================================ .proc open_prompt_window sta LD8E7 jsr open_dialog_window bit LD8E7 bvc :+ jsr draw_yes_no_all_cancel_buttons jmp no_ok : MGTK_RELAY_CALL MGTK::FrameRect, desktop_aux::ok_button_rect jsr draw_ok_label no_ok: bit LD8E7 bmi done MGTK_RELAY_CALL MGTK::FrameRect, desktop_aux::cancel_button_rect jsr draw_cancel_label done: jmp reset_grafport3a .endproc ;;; ============================================================ .proc open_dialog_window MGTK_RELAY_CALL MGTK::OpenWindow, winfo_alert_dialog lda winfo_alert_dialog jsr set_port_from_window_id jsr set_penmode_xor2 MGTK_RELAY_CALL MGTK::FrameRect, desktop_aux::confirm_dialog_outer_rect MGTK_RELAY_CALL MGTK::FrameRect, desktop_aux::confirm_dialog_inner_rect rts .endproc ;;; ============================================================ .proc open_alert_window MGTK_RELAY_CALL MGTK::OpenWindow, winfo_alert_dialog lda winfo_alert_dialog jsr set_port_from_window_id jsr set_fill_white MGTK_RELAY_CALL MGTK::PaintBits, alert_bitmap2_params jsr set_penmode_xor2 MGTK_RELAY_CALL MGTK::FrameRect, desktop_aux::confirm_dialog_outer_rect MGTK_RELAY_CALL MGTK::FrameRect, desktop_aux::confirm_dialog_inner_rect rts .endproc ;;; ============================================================ ;;; Draw dialog label. ;;; A,X has pointer to DrawText params block ;;; Y has row number (1, 2, ... ) with high bit to center it DDL_CENTER = $80 .proc draw_dialog_label textwidth_params := $8 textptr := $8 textlen := $A result := $B ptr := $6 stx ptr+1 sta ptr tya bmi :+ jmp skip ;; Compute text width and center it : and #$7F ; strip "center?" flag pha add16 ptr, #1, textptr jsr load_aux_from_ptr sta textlen MGTK_RELAY_CALL MGTK::TextWidth, textwidth_params lsr16 result sub16 #200, result, dialog_label_pos pla ;; y = base + desktop_aux::dialog_label_height * line skip: ldx #0 ldy #desktop_aux::dialog_label_height jsr Multiply_16_8_16 stax dialog_label_pos::ycoord add16 dialog_label_pos::ycoord, dialog_label_base_pos::ycoord, dialog_label_pos::ycoord MGTK_RELAY_CALL MGTK::MoveTo, dialog_label_pos addr_call_indirect draw_text1, ptr ldx dialog_label_pos copy #dialog_label_default_x,dialog_label_pos::xcoord ; restore original x coord rts .endproc ;;; ============================================================ draw_ok_label: MGTK_RELAY_CALL MGTK::MoveTo, desktop_aux::ok_label_pos addr_call draw_text1, desktop_aux::str_ok_label rts draw_cancel_label: MGTK_RELAY_CALL MGTK::MoveTo, desktop_aux::cancel_label_pos addr_call draw_text1, desktop_aux::str_cancel_label rts draw_yes_label: MGTK_RELAY_CALL MGTK::MoveTo, desktop_aux::yes_label_pos addr_call draw_text1, desktop_aux::str_yes_label rts draw_no_label: MGTK_RELAY_CALL MGTK::MoveTo, desktop_aux::no_label_pos addr_call draw_text1, desktop_aux::str_no_label rts draw_all_label: MGTK_RELAY_CALL MGTK::MoveTo, desktop_aux::all_label_pos addr_call draw_text1, desktop_aux::str_all_label rts draw_yes_no_all_cancel_buttons: jsr set_penmode_xor2 MGTK_RELAY_CALL MGTK::FrameRect, desktop_aux::yes_button_rect MGTK_RELAY_CALL MGTK::FrameRect, desktop_aux::no_button_rect MGTK_RELAY_CALL MGTK::FrameRect, desktop_aux::all_button_rect MGTK_RELAY_CALL MGTK::FrameRect, desktop_aux::cancel_button_rect jsr draw_yes_label jsr draw_no_label jsr draw_all_label jsr draw_cancel_label copy #$40, LD8E7 rts erase_yes_no_all_cancel_buttons: jsr set_fill_white MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::yes_button_rect MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::no_button_rect MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::all_button_rect MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::cancel_button_rect rts draw_ok_cancel_buttons: jsr set_penmode_xor2 MGTK_RELAY_CALL MGTK::FrameRect, desktop_aux::ok_button_rect MGTK_RELAY_CALL MGTK::FrameRect, desktop_aux::cancel_button_rect jsr draw_ok_label jsr draw_cancel_label copy #$00, LD8E7 rts erase_ok_cancel_buttons: jsr set_fill_white MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::ok_button_rect MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::cancel_button_rect rts draw_ok_button: jsr set_penmode_xor2 MGTK_RELAY_CALL MGTK::FrameRect, desktop_aux::ok_button_rect jsr draw_ok_label copy #$80, LD8E7 rts erase_ok_button: jsr set_fill_white MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::ok_button_rect rts ;;; ============================================================ .proc draw_text1 params := $6 textptr := $6 textlen := $8 stax textptr jsr load_aux_from_ptr beq done sta textlen inc16 textptr MGTK_RELAY_CALL MGTK::DrawText, params done: rts .endproc ;;; ============================================================ .proc draw_dialog_title str := $6 str_data := $6 str_len := $8 str_width := $9 stax str ; input is length-prefixed string jsr load_aux_from_ptr sta str_len inc str_data ; point past length byte bne :+ inc str_data+1 : MGTK_RELAY_CALL MGTK::TextWidth, str lsr16 str_width ; divide by two lda #>400 ; center within 400px sta hi lda #<400 lsr hi ; divide by two ror a sec sbc str_width sta pos_dialog_title::xcoord lda hi sbc str_width+1 sta pos_dialog_title::xcoord+1 MGTK_RELAY_CALL MGTK::MoveTo, pos_dialog_title MGTK_RELAY_CALL MGTK::DrawText, str rts hi: .byte 0 .endproc ;;; ============================================================ ;;; Adjust filename case, using GS/OS bits or heuristics ;;; http://www.1000bit.it/support/manuali/apple/technotes/gsos/tn.gsos.08.html ;;; adjust_fileeentry_case: ;;; Input: A,X points at FileEntry structure. ;;; ;;; adjust_volname_case: ;;; Input: A,X points at ON_LINE result (e.g. 'MY.DISK', length + 15 chars) .proc adjust_case_impl volpath := $810 volbuf := $820 DEFINE_OPEN_PARAMS volname_open_params, volpath, $1000 DEFINE_READ_PARAMS volname_read_params, volbuf, .sizeof(VolumeDirectoryHeader) DEFINE_CLOSE_PARAMS volname_close_params ptr := $A ;;; -------------------------------------------------- ;;; Called with volume name. Convert to path, load ;;; VolumeDirectoryHeader, use bytes $1A/$1B vol_name: stax ptr ;; Convert volume name to a path ldy #0 lda (ptr),y sta volpath tay : lda (ptr),y sta volpath+1,y dey bne :- lda #'/' sta volpath+1 inc volpath MLI_RELAY_CALL OPEN, volname_open_params bne fallback lda volname_open_params::ref_num sta volname_read_params::ref_num sta volname_close_params::ref_num MLI_RELAY_CALL READ, volname_read_params bne fallback MLI_RELAY_CALL CLOSE, volname_close_params copy16 volbuf + $1A, version_bytes jmp common ;;; -------------------------------------------------- ;;; Called with FileEntry. Copy version bytes directly. file_entry: stax ptr .assert FileEntry::file_name = 1, error, "bad assumptions in structure" ldy #FileEntry::version copy16in (ptr),y, version_bytes ;; fall through common: asl16 version_bytes bcs apply_bits ; High bit set = GS/OS case bits present ;;; -------------------------------------------------- ;;; GS/OS bits are not present; apply heuristics fallback: ldy #0 lda (ptr),y and #NAME_LENGTH_MASK beq done ;; Walk backwards through string. At char N, check char N-1 ;; to see if it is a '.'. If it isn't, and char N is a letter, ;; lower-case it. tay loop: dey beq done bpl :+ done: rts : lda (ptr),y cmp #'.' bne check_alpha dey bpl loop ; always check_alpha: iny lda (ptr),y cmp #'A' bcc :+ ora #AS_BYTE(~CASE_MASK) sta (ptr),y : dey bpl loop ; always ;;; -------------------------------------------------- ;;; GS/OS bits are present - apply to recase string. apply_bits: ldy #1 bloop: asl16 version_bytes bcc :+ lda (ptr),y ora #AS_BYTE(~CASE_MASK) sta (ptr),y : iny cpy #16 bcc bloop rts version_bytes: .word 0 .endproc adjust_fileentry_case := adjust_case_impl::file_entry adjust_volname_case := adjust_case_impl::vol_name ;;; ============================================================ .proc set_port_from_window_id sta getwinport_params2::window_id MGTK_RELAY_CALL MGTK::GetWinPort, getwinport_params2 MGTK_RELAY_CALL MGTK::SetPort, grafport2 rts .endproc ;;; ============================================================ ;;; Event loop during button press - handle inverting ;;; the text as mouse is dragged in/out, report final ;;; click (A as passed) / cancel (A is negative) button_loop_ok: lda #PromptResult::ok jmp button_event_loop button_loop_cancel: lda #PromptResult::cancel jmp button_event_loop button_loop_yes: lda #PromptResult::yes jmp button_event_loop button_loop_no: lda #PromptResult::no jmp button_event_loop button_loop_all: lda #PromptResult::all jmp button_event_loop .proc button_event_loop ;; Configure test and fill procs pha asl a asl a tax copy16 test_fill_button_proc_table,x, test_button_proc_addr copy16 test_fill_button_proc_table+2,x, fill_button_proc_addr pla jmp event_loop test_fill_button_proc_table: .addr test_ok_button,fill_ok_button .addr test_cancel_button,fill_cancel_button .addr test_yes_button,fill_yes_button .addr test_no_button,fill_no_button .addr test_all_button,fill_all_button test_ok_button: MGTK_RELAY_CALL MGTK::InRect, desktop_aux::ok_button_rect rts test_cancel_button: MGTK_RELAY_CALL MGTK::InRect, desktop_aux::cancel_button_rect rts test_yes_button: MGTK_RELAY_CALL MGTK::InRect, desktop_aux::yes_button_rect rts test_no_button: MGTK_RELAY_CALL MGTK::InRect, desktop_aux::no_button_rect rts test_all_button: MGTK_RELAY_CALL MGTK::InRect, desktop_aux::all_button_rect rts fill_ok_button: MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::ok_button_rect rts fill_cancel_button: MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::cancel_button_rect rts fill_yes_button: MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::yes_button_rect rts fill_no_button: MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::no_button_rect rts fill_all_button: MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::all_button_rect rts test_proc: jmp (test_button_proc_addr) fill_proc: jmp (fill_button_proc_addr) test_button_proc_addr: .addr 0 fill_button_proc_addr: .addr 0 event_loop: sta click_result copy #0, down_flag loop: MGTK_RELAY_CALL MGTK::GetEvent, event_params lda event_kind cmp #MGTK::EventKind::button_up beq exit lda winfo_alert_dialog sta event_params MGTK_RELAY_CALL MGTK::ScreenToWindow, screentowindow_params MGTK_RELAY_CALL MGTK::MoveTo, screentowindow_windowx jsr test_proc cmp #MGTK::inrect_inside beq inside lda down_flag ; outside but was inside? beq invert jmp loop inside: lda down_flag ; already depressed? bne invert jmp loop invert: jsr set_penmode_xor2 jsr fill_proc lda down_flag clc adc #$80 sta down_flag jmp loop exit: lda down_flag ; was depressed? beq clicked return #$FF ; hi bit = cancelled clicked: jsr fill_proc ; invert one last time return click_result ; grab expected result down_flag: .byte 0 click_result: .byte 0 .endproc .proc noop rts .endproc ;;; ============================================================ .proc redraw_prompt_insertion_point point := $6 xcoord := $6 ycoord := $8 jsr measure_path_buf1 stax xcoord copy16 name_input_textpos::ycoord, ycoord MGTK_RELAY_CALL MGTK::MoveTo, point MGTK_RELAY_CALL MGTK::SetPortBits, name_input_mapinfo bit prompt_ip_flag bpl set_flag clear_flag: MGTK_RELAY_CALL MGTK::SetTextBG, desktop_aux::textbg_black copy #0, prompt_ip_flag beq draw ; always set_flag: MGTK_RELAY_CALL MGTK::SetTextBG, desktop_aux::textbg_white copy #$FF, prompt_ip_flag drawtext_params := $6 textptr := $6 textlen := $8 draw: copy16 #str_insertion_point+1, textptr lda str_insertion_point sta textlen MGTK_RELAY_CALL MGTK::DrawText, drawtext_params MGTK_RELAY_CALL MGTK::SetTextBG, desktop_aux::textbg_white lda winfo_alert_dialog jsr set_port_from_window_id rts .endproc ;;; ============================================================ .proc draw_filename_prompt lda winfo_alert_dialog jsr set_port_from_window_id jsr set_fill_white MGTK_RELAY_CALL MGTK::PaintRect, name_input_rect MGTK_RELAY_CALL MGTK::SetPenMode, penXOR MGTK_RELAY_CALL MGTK::FrameRect, name_input_rect MGTK_RELAY_CALL MGTK::MoveTo, name_input_textpos MGTK_RELAY_CALL MGTK::SetPortBits, name_input_mapinfo addr_call draw_text1, path_buf1 addr_call draw_text1, path_buf2 addr_call draw_text1, str_2_spaces lda winfo_alert_dialog jsr set_port_from_window_id done: rts .endproc ;;; ============================================================ .proc LB9B8 ptr := $6 textwidth_params := $6 textptr := $6 textlen := $8 result := $9 click_coords := screentowindow_windowx ;; Mouse coords to window coords; is click inside name field? MGTK_RELAY_CALL MGTK::ScreenToWindow, screentowindow_params MGTK_RELAY_CALL MGTK::MoveTo, click_coords MGTK_RELAY_CALL MGTK::InRect, name_input_rect cmp #MGTK::inrect_inside beq :+ rts ;; Is it to the right of the text? : jsr measure_path_buf1 width := $6 stax width cmp16 click_coords, width bcs to_right jmp within_text ;;; -------------------------------------------------- ;; Click is to the right of the text .proc to_right jsr measure_path_buf1 stax buf1_width ldx path_buf2 inx copy #' ', path_buf2,x inc path_buf2 copy16 #path_buf2, textptr lda path_buf2 sta ptr+2 LBA10: MGTK_RELAY_CALL MGTK::TextWidth, textwidth_params add16 result, buf1_width, result cmp16 result, click_coords bcc LBA42 dec textlen lda textlen cmp #1 bne LBA10 dec path_buf2 jmp draw_text LBA42: lda textlen cmp path_buf2 bcc LBA4F dec path_buf2 jmp input_field_ip_end LBA4F: ldx #2 ldy path_buf1 iny LBA55: lda path_buf2,x sta path_buf1,y cpx textlen beq LBA64 iny inx jmp LBA55 LBA64: sty path_buf1 ldy #2 ldx textlen inx LBA6C: lda path_buf2,x sta path_buf2,y cpx path_buf2 beq LBA7C iny inx jmp LBA6C LBA7C: dey sty path_buf2 jmp draw_text .endproc ;;; -------------------------------------------------- ;; Click within text - loop to find where in the ;; name to split the string. .proc within_text copy16 #path_buf1, textptr lda path_buf1 sta textlen : MGTK_RELAY_CALL MGTK::TextWidth, textwidth_params add16 result, name_input_textpos::xcoord, result cmp16 result, click_coords bcc :+ dec textlen lda textlen cmp #1 bcs :- jmp input_field_ip_start ;; Copy the text to the right of the click to split_buf : inc textlen ldy #0 ldx textlen : cpx path_buf1 beq :+ inx iny lda path_buf1,x sta split_buf+1,y jmp :- : ;; Copy it (again) into path_buf2 iny sty split_buf ldx #1 ldy split_buf : cpx path_buf2 beq :+ inx iny lda path_buf2,x sta split_buf,y jmp :- : sty split_buf lda str_insertion_point+1 sta split_buf+1 LBAF7: lda split_buf,y sta path_buf2,y dey bpl LBAF7 lda textlen sta path_buf1 ;; fall through .endproc draw_text: jsr draw_filename_prompt rts buf1_width: .word 0 .endproc ;;; ============================================================ .proc LBB0B sta param lda path_buf1 clc adc path_buf2 cmp #$10 bcc :+ rts point := $6 xcoord := $6 ycoord := $8 : lda param ldx path_buf1 inx sta path_buf1,x sta str_1_char+1 jsr measure_path_buf1 inc path_buf1 stax xcoord copy16 name_input_textpos::ycoord, ycoord MGTK_RELAY_CALL MGTK::MoveTo, point MGTK_RELAY_CALL MGTK::SetPortBits, name_input_mapinfo addr_call draw_text1, str_1_char addr_call draw_text1, path_buf2 lda winfo_alert_dialog jsr set_port_from_window_id rts param: .byte 0 .endproc ;;; ============================================================ .proc LBB63 lda path_buf1 bne :+ rts point := $6 xcoord := $6 ycoord := $8 : dec path_buf1 jsr measure_path_buf1 stax xcoord copy16 name_input_textpos::ycoord, ycoord MGTK_RELAY_CALL MGTK::MoveTo, point MGTK_RELAY_CALL MGTK::SetPortBits, name_input_mapinfo addr_call draw_text1, path_buf2 addr_call draw_text1, str_2_spaces lda winfo_alert_dialog jsr set_port_from_window_id rts .endproc ;;; ============================================================ ;;; Move IP one character left. .proc input_field_ip_left ;; Any characters to left of IP? lda path_buf1 bne :+ rts point := $6 xcoord := $6 ycoord := $8 : ldx path_buf2 cpx #1 beq finish ;; Shift right up by a character. loop: lda path_buf2,x sta path_buf2+1,x dex cpx #1 bne loop ;; Copy character left to right and adjust lengths. finish: ldx path_buf1 lda path_buf1,x sta path_buf2+2 dec path_buf1 inc path_buf2 ;; Redraw (just the right part) jsr measure_path_buf1 stax xcoord copy16 name_input_textpos::ycoord, ycoord MGTK_RELAY_CALL MGTK::MoveTo, point MGTK_RELAY_CALL MGTK::SetPortBits, name_input_mapinfo addr_call draw_text1, path_buf2 addr_call draw_text1, str_2_spaces lda winfo_alert_dialog jsr set_port_from_window_id rts .endproc ;;; ============================================================ ;;; Move IP one character right. .proc input_field_ip_right ;; Any characters to right of IP? lda path_buf2 cmp #2 bcs :+ rts ;; Copy char from right to left and adjust lengths. : ldx path_buf1 inx lda path_buf2+2 sta path_buf1,x inc path_buf1 ldx path_buf2 cpx #3 bcc finish ;; Shift right string down. ldx #2 loop: lda path_buf2+1,x sta path_buf2,x inx cpx path_buf2 bne loop ;; Redraw (the whole thing) finish: dec path_buf2 MGTK_RELAY_CALL MGTK::MoveTo, name_input_textpos MGTK_RELAY_CALL MGTK::SetPortBits, name_input_mapinfo addr_call draw_text1, path_buf1 addr_call draw_text1, path_buf2 addr_call draw_text1, str_2_spaces lda winfo_alert_dialog jsr set_port_from_window_id rts .endproc ;;; ============================================================ ;;; Move IP to start of input field. .proc input_field_ip_start ;; Any characters to left of IP? lda path_buf1 bne :+ rts ;; Any characters to right of IP? : ldx path_buf2 cpx #1 beq move ;; Preserve right characters up to make room. ;; TODO: Why not just shift them up??? loop1: lda path_buf2,x sta split_buf-1,x dex cpx #1 bne loop1 ldx path_buf2 ;; Move characters left to right move: dex stx split_buf ldx path_buf1 loop2: lda path_buf1,x sta path_buf2+1,x dex bne loop2 ;; Adjust lengths. lda str_insertion_point+1 sta path_buf2+1 inc path_buf1 lda path_buf1 sta path_buf2 lda path_buf1 clc adc split_buf tay pha ;; Append right right characters again if needed. ldx split_buf beq finish loop3: lda split_buf,x sta path_buf2,y dex dey cpy path_buf2 bne loop3 finish: pla sta path_buf2 copy #0, path_buf1 MGTK_RELAY_CALL MGTK::MoveTo, name_input_textpos ; Seems unnecessary??? jsr draw_filename_prompt rts .endproc ;;; ============================================================ .proc merge_path_buf1_path_buf2 lda path_buf2 cmp #2 bcc done ;; Compute new path_buf1 length ldx path_buf2 dex txa clc adc path_buf1 pha ;; Copy chars from path_buf2 to path_buf1 tay ldx path_buf2 loop: lda path_buf2,x sta path_buf1,y dex dey cpy path_buf1 bne loop ;; Finish up, shrinking path_buf2 to just an insertion point pla sta path_buf1 copy #1, path_buf2 done: rts .endproc ;;; ============================================================ ;;; Move IP to end of input field. .proc input_field_ip_end jsr merge_path_buf1_path_buf2 MGTK_RELAY_CALL MGTK::MoveTo, name_input_textpos ; Seems unnecessary??? jsr draw_filename_prompt rts .endproc ;;; ============================================================ ;;; Compute width of path_buf1, offset name_input_textpos, return x coord in (A,X) .proc measure_path_buf1 textwidth_params := $6 textptr := $6 textlen := $8 result := $9 copy16 #path_buf1+1, textptr lda path_buf1 sta textlen bne :+ ldax name_input_textpos::xcoord rts : MGTK_RELAY_CALL MGTK::TextWidth, textwidth_params lda result clc adc name_input_textpos::xcoord tay lda result+1 adc name_input_textpos::xcoord+1 tax tya rts .endproc ;;; ============================================================ .proc clear_path_buf2 copy #1, path_buf2 ; length copy str_insertion_point+1, path_buf2+1 ; IP character rts .endproc .proc clear_path_buf1 copy #0, path_buf1 ; length rts .endproc ;;; ============================================================ .proc load_aux_from_ptr target := $20 ;; Backup copy of $20 COPY_BYTES proc_len+1, target, saved_proc_buf ;; Overwrite with proc ldx #proc_len : lda proc,x sta target,x dex bpl :- ;; Call proc jsr target pha ;; Restore copy COPY_BYTES proc_len+1, saved_proc_buf, target pla rts .proc proc sta RAMRDON sta RAMWRTON ldy #0 lda ($06),y sta RAMRDOFF sta RAMWRTOFF rts .endproc proc_len = .sizeof(proc) saved_proc_buf: .res 20, 0 .endproc ;;; ============================================================ ;;; Make str_files singular or plural based on file_count .proc adjust_str_files_suffix ldx str_files lda file_count+1 ; > 255? bne :+ lda file_count cmp #2 ; > 2? bcs :+ copy #' ', str_files,x ; singular rts : copy #'s', str_files,x ; plural rts .endproc ;;; ============================================================ .proc compose_file_count_string ldax file_count jsr int_to_string ldy #1 copy #' ', str_file_count,y ldx #0 : cpx str_from_int beq :+ inx iny copy str_from_int,x, str_file_count,y bne :- : iny copy #' ', str_file_count,y sty str_file_count rts .endproc ;;; ============================================================ .proc copy_name_to_buf0 ptr := $6 ldy #0 lda (ptr),y tay : lda (ptr),y sta path_buf0,y dey bpl :- rts .endproc .proc copy_name_to_buf1 ptr := $6 ldy #0 lda (ptr),y tay : lda (ptr),y sta path_buf1,y dey bpl :- rts .endproc ;;; ============================================================ clear_target_file_rect: jsr set_fill_white MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::current_target_file_rect rts clear_dest_file_rect: jsr set_fill_white MGTK_RELAY_CALL MGTK::PaintRect, desktop_aux::current_dest_file_rect rts set_fill_white: MGTK_RELAY_CALL MGTK::SetPenMode, pencopy rts reset_grafport3a: MGTK_RELAY_CALL MGTK::InitPort, grafport3 MGTK_RELAY_CALL MGTK::SetPort, grafport3 rts ;;; ============================================================ str_preview_fot: PASCAL_STRING "Preview/show.image.file" str_preview_txt: PASCAL_STRING "Preview/show.text.file" ;;; ============================================================ PAD_TO $BF00 .endproc ; desktop_main desktop_main_pop_pointers := desktop_main::pop_pointers desktop_main_push_pointers := desktop_main::push_pointers ;;; ============================================================ ;;; Segment loaded into MAIN $800-$FFF ;;; ============================================================ ;;; Appears to be init sequence - machine identification, etc .proc desktop_800 .org $800 start: ;;; ============================================================ ;;; Detect Machine Type ;;; NOTE: Starts with ROM paged in, exits with LCBANK1 paged in. .scope machine_type ;; See Apple II Miscellaneous #7: Apple II Family Identification ;; First, detect IIgs copy #0, iigs_flag sec ; Follow detection protocol jsr ID_BYTE_FE1F ; RTS on pre-IIgs bcs :+ ; carry clear = IIgs copy #$80, iigs_flag : ;; Now stash the bytes we need copy ID_BYTE_FBB3, id_FBB3 ; $06 = IIe or later copy ID_BYTE_FBC0, id_FBC0 ; $00 = IIc or later copy ID_BYTE_FBBF, id_FBBF ; IIc ROM version (IIc+ = $05) ;; ... and page in LCBANK1 sta ALTZPON lda LCBANK1 lda LCBANK1 sta SET80COL ;; Ensure we're on a IIe or later lda id_FBB3 cmp #$06 ; Ensure a IIe or later beq :+ brk ; Otherwise (][, ][+, ///), just crash ;; State needed by MGTK : copy id_FBB3, startdesktop_params::machine copy id_FBC0, startdesktop_params::subid ;; Identify machine type (double-click timer, other flags) copy #0, is_iic_plus_flag lda id_FBC0 beq is_iic ; $FBC0 = $00 -> is IIc or IIc+ bit iigs_flag bmi is_iigs copy #$96, machine_type ; IIe jmp end is_iigs: copy #$FD, machine_type ; IIgs jmp end is_iic: copy #$FA, machine_type ; IIc lda id_FBBF ; ROM version cmp #$05 ; IIc Plus = $05 bne :+ copy #$80, is_iic_plus_flag : jmp end iigs_flag: ; High bit set if IIgs detected. .byte 0 id_FBB3: .byte 0 id_FBC0: .byte 0 id_FBBF: .byte 0 end: .endscope ;;; ============================================================ ;;; Back up DEVLST .scope ;; Make a copy of the original device list ldx DEVCNT inx : lda DEVLST-1,x sta devlst_backup,x dex bpl :- ;; fall through .endscope ;;; ============================================================ ;;; Detach aux-memory RAM Disk .scope ;; Look for /RAM ldx DEVCNT : lda DEVLST,x ;; BUG: ProDOS Tech Note #21 says $B3,$B7,$BB or $BF could be /RAM cmp #(1<<7 | 3<<4 | DT_RAM) ; unit_num for /RAM is Slot 3, Drive 2 beq found_ram dex bpl :- bmi end found_ram: jsr remove_device ;; fall through end: .endscope ;;; ============================================================ ;;; Initialize MGTK .scope MGTK_RELAY_CALL MGTK::StartDeskTop, startdesktop_params jsr desktop_main::set_mono_mode MGTK_RELAY_CALL MGTK::SetMenu, splash_menu MGTK_RELAY_CALL MGTK::SetZP1, zp_use_flag0 MGTK_RELAY_CALL MGTK::SetCursor, watch_cursor MGTK_RELAY_CALL MGTK::ShowCursor ;; fall through .endscope ;;; ============================================================ ;;; Populate icon_entries table .scope ptr := $6 jsr desktop_main::push_pointers copy16 #icon_entries, ptr ldx #1 loop: cpx #max_icon_count bne :+ jsr desktop_main::pop_pointers jmp end : txa pha asl a tax copy16 ptr, icon_entry_address_table,x pla pha ldy #0 sta (ptr),y iny copy #0, (ptr),y lda ptr clc adc #.sizeof(IconEntry) sta ptr bcc :+ inc ptr+1 : pla tax inx jmp loop end: .endscope ;;; ============================================================ ;;; Zero the window icon tables .scope sta RAMWRTON lda #$00 tax loop: sta WINDOW_ICON_TABLES + $400,x ; window 8, icon use map sta WINDOW_ICON_TABLES + $300,x ; window 6, 7 sta WINDOW_ICON_TABLES + $200,x ; window 4, 5 sta WINDOW_ICON_TABLES + $100,x ; window 2, 3 sta WINDOW_ICON_TABLES + $000,x ; window 0, 1 (0=desktop) inx bne loop sta RAMWRTOFF jmp create_trash_icon .endscope ;;; ============================================================ trash_name: PASCAL_STRING " Trash " .proc create_trash_icon ptr := $6 copy #0, cached_window_id lda #1 sta cached_window_icon_count sta icon_count jsr AllocateIcon sta trash_icon_num sta cached_window_icon_list jsr desktop_main::icon_entry_lookup stax ptr ldy #IconEntry::win_type copy #icon_entry_type_trash, (ptr),y ldy #IconEntry::iconx copy16in #desktop_main::create_volume_icon::trash_iconx, (ptr),y ldy #IconEntry::icony copy16in #desktop_main::create_volume_icon::trash_icony, (ptr),y ldy #IconEntry::iconbits copy16in #trash_icon, (ptr),y iny ldx #0 : lda trash_name,x sta (ptr),y iny inx cpx trash_name bne :- lda trash_name,x sta (ptr),y ;; fall through .endproc ;;; ============================================================ ;;; This removes particular devices from the device list. ;;; * SmartPort devices ;;; * Mapped to Drive 2 ;;; * Removable ;;; * With only one actual device present (per STATUS call) ;;; ... but why??? .proc filter_devices ptr := $06 lda DEVCNT sta devcnt inc devcnt ldx #0 : lda DEVLST,x and #%10001111 ; drive, not slot, $CnFE status cmp #%10001011 ; drive 2 ... ??? $CnFE = $Bx ? beq :+ inx cpx devcnt bne :- jmp done : lda DEVLST,x ; unit_num stx index sp_addr := $0A jsr desktop_main::find_smartport_dispatch_address bne done ; not SmartPort ;; Execute SmartPort call jsr smartport_call .byte 0 ; $00 = STATUS .addr smartport_params bcs done lda $1F00 ; number of devices cmp #2 bcs done ;; Single device - remove from DEVLST - Why ??? ldx index : copy DEVLST+1,x, DEVLST,x inx cpx devcnt bne :- dec DEVCNT done: jmp end index: .byte 0 smartport_call: jmp (sp_addr) smartport_params: .byte $03 ; parameter count .byte 0 ; unit number (0 = overall status) .addr $1F00 ; status list pointer .byte 0 ; status code (0 = device status) devcnt: .byte 0 end: .endproc ;;; ============================================================ .proc load_selector_list ptr1 := $6 ptr2 := $8 selector_list_io_buf := $1000 selector_list_data_buf := $1400 selector_list_data_len := $400 MGTK_RELAY_CALL MGTK::CheckEvents copy #0, L0A92 jsr read_selector_list bne done lda selector_list_data_buf clc adc selector_list_data_buf+1 sta num_selector_list_items lda #0 sta LD344 lda selector_list_data_buf sta L0A93 L0A3B: lda L0A92 cmp L0A93 beq done jsr calc_data_addr stax ptr1 lda L0A92 jsr calc_entry_addr stax ptr2 ldy #0 lda (ptr1),y tay L0A59: lda (ptr1),y sta (ptr2),y dey bpl L0A59 ldy #15 lda (ptr1),y sta (ptr2),y lda L0A92 jsr calc_data_str stax ptr1 lda L0A92 jsr calc_entry_str stax ptr2 ldy #0 lda (ptr1),y tay L0A7F: lda (ptr1),y sta (ptr2),y dey bpl L0A7F inc L0A92 inc selector_menu jmp L0A3B done: jmp calc_header_item_widths L0A92: .byte 0 L0A93: .byte 0 .byte 0 ;;; -------------------------------------------------- calc_data_addr: jsr desktop_main::a_times_16 clc adc #<(selector_list_data_buf+2) tay txa adc #>(selector_list_data_buf+2) tax tya rts calc_entry_addr: jsr desktop_main::a_times_16 clc adc #run_list_entries tax tya rts calc_entry_str: jsr desktop_main::a_times_64 clc adc #run_list_paths tax tya rts calc_data_str: jsr desktop_main::a_times_64 clc adc #<(selector_list_data_buf+2 + $180) tay txa adc #>(selector_list_data_buf+2 + $180) tax tya rts ;;; -------------------------------------------------- DEFINE_OPEN_PARAMS open_params, str_selector_list, selector_list_io_buf str_selector_list: PASCAL_STRING "Selector.List" DEFINE_READ_PARAMS read_params, selector_list_data_buf, selector_list_data_len DEFINE_CLOSE_PARAMS close_params .proc read_selector_list MLI_RELAY_CALL OPEN, open_params ;; bne done bne write_selector_list lda open_params::ref_num sta read_params::ref_num MLI_RELAY_CALL READ, read_params MLI_RELAY_CALL CLOSE, close_params done: rts .endproc DEFINE_CREATE_PARAMS create_params, str_selector_list, ACCESS_DEFAULT, $F1 DEFINE_WRITE_PARAMS write_params, selector_list_data_buf, selector_list_data_len .proc write_selector_list ptr := $06 ;; Clear buffer copy16 #selector_list_data_buf, ptr ldx #>selector_list_data_len ; number of pages lda #0 ploop: ldy #0 : sta (ptr),y dey bne :- dex bne ploop ;; Write out file MLI_RELAY_CALL CREATE, create_params bne done MLI_RELAY_CALL OPEN, open_params lda open_params::ref_num sta write_params::ref_num sta close_params::ref_num MLI_RELAY_CALL WRITE, write_params ; two blocks of $400 MLI_RELAY_CALL WRITE, write_params MLI_RELAY_CALL CLOSE, close_params done: rts .endproc .endproc ;;; ============================================================ .proc calc_header_item_widths ;; Enough space for "123456" addr_call desktop_main::measure_text1, str_from_int stax dx ;; Width of "123456 Items" addr_call desktop_main::measure_text1, str_items addax dx, width_items_label ;; Width of "123456K in disk" addr_call desktop_main::measure_text1, str_k_in_disk addax dx, width_k_in_disk_label ;; Width of "123456K available" addr_call desktop_main::measure_text1, str_k_available addax dx, width_k_available_label add16 width_k_in_disk_label, width_k_available_label, width_right_labels add16 width_items_label, #5, width_items_label_padded add16 width_items_label_padded, width_k_in_disk_label, width_left_labels add16 width_left_labels, #3, width_left_labels jmp end dx: .word 0 end: .endproc ;;; ============================================================ ;;; Enumerate Desk Accessories .scope MGTK_RELAY_CALL MGTK::CheckEvents read_dir_buffer := $1400 ;; Does the directory exist? MLI_RELAY_CALL GET_FILE_INFO, get_file_info_params beq :+ jmp end : lda get_file_info_type cmp #FT_DIRECTORY beq open_dir jmp end open_dir: MLI_RELAY_CALL OPEN, open_params lda open_ref_num sta read_ref_num sta close_ref_num MLI_RELAY_CALL READ, read_params lda #0 sta entry_num sta desk_acc_num lda #1 ; First block has header instead of entry sta entry_in_block lda read_dir_buffer + SubdirectoryHeader::file_count and #$7F sta file_count lda #2 sta apple_menu ; "About..." and separator lda read_dir_buffer + SubdirectoryHeader::entries_per_block sta entries_per_block lda read_dir_buffer + SubdirectoryHeader::entry_length sta entry_length dir_ptr := $06 da_ptr := $08 copy16 #read_dir_buffer + .sizeof(SubdirectoryHeader), dir_ptr process_block: ;; TODO: Adjust case addr_call_indirect desktop_main::adjust_fileentry_case, dir_ptr ldy #FileEntry::storage_type_name_length lda (dir_ptr),y and #NAME_LENGTH_MASK bne :+ jmp next_entry : inc entry_num ldy #FileEntry::file_type lda (dir_ptr),y cmp #DA_FILE_TYPE bne next_entry ldy #FileEntry::aux_type+1 ; high bit set = skip lda (dir_ptr),y bmi next_entry ;; Compute slot in DA name table is_da: inc desk_acc_num copy16 #desk_acc_names, da_ptr lda #0 sta ptr_calc_hi lda apple_menu ; num menu items sec sbc #2 ; ignore "About..." and separator asl a rol ptr_calc_hi asl a rol ptr_calc_hi asl a rol ptr_calc_hi asl a rol ptr_calc_hi clc adc da_ptr sta da_ptr lda ptr_calc_hi adc da_ptr+1 sta da_ptr+1 ;; Copy name ldy #FileEntry::storage_type_name_length lda (dir_ptr),y and #NAME_LENGTH_MASK sta (da_ptr),y tay : lda (dir_ptr),y sta (da_ptr),y dey bne :- ;; Convert periods to spaces lda (da_ptr),y tay loop: lda (da_ptr),y cmp #'.' bne :+ lda #' ' sta (da_ptr),y : dey bne loop inc apple_menu ; number of menu items next_entry: ;; Room for more DAs? lda desk_acc_num cmp #max_desk_acc_count bcc :+ jmp close_dir ;; Any more entries in dir? : lda entry_num cmp file_count bne :+ jmp close_dir ;; Any more entries in block? : inc entry_in_block lda entry_in_block cmp entries_per_block bne :+ MLI_RELAY_CALL READ, read_params copy16 #read_dir_buffer + 4, dir_ptr lda #0 sta entry_in_block jmp process_block : add16_8 dir_ptr, entry_length, dir_ptr jmp process_block close_dir: MLI_RELAY_CALL CLOSE, close_params jmp end DEFINE_OPEN_PARAMS open_params, str_desk_acc, $1000 open_ref_num := open_params::ref_num DEFINE_READ_PARAMS read_params, read_dir_buffer, BLOCK_SIZE read_ref_num := read_params::ref_num DEFINE_GET_FILE_INFO_PARAMS get_file_info_params, str_desk_acc get_file_info_type := get_file_info_params::file_type .byte 0 DEFINE_CLOSE_PARAMS close_params close_ref_num := close_params::ref_num str_desk_acc: PASCAL_STRING "Desk.acc" file_count: .byte 0 entry_num: .byte 0 desk_acc_num: .byte 0 entry_length: .byte 0 entries_per_block: .byte 0 entry_in_block: .byte 0 ptr_calc_hi: .byte 0 end: .endscope ;;; ============================================================ ;;; Populate volume icons and device names ;;; TODO: Dedupe with cmd_check_drives .scope devname_ptr := $08 ldy #0 sty desktop_main::pending_alert ;; Enumerate DEVLST in reverse order (most important volumes first) lda DEVCNT sta device_index process_volume: lda device_index asl a tay copy16 device_name_table,y, devname_ptr ldy device_index lda DEVLST,y pha ; save all registers txa pha tya pha inc cached_window_icon_count inc icon_count lda DEVLST,y ldx cached_window_icon_count jsr desktop_main::create_volume_icon ; A = unit number, X = icon index, Y = device number sta cvi_result MGTK_RELAY_CALL MGTK::CheckEvents pla ; restore all registers tay pla tax pla pha lda cvi_result cmp #ERR_DEVICE_NOT_CONNECTED bne :+ ldy device_index ; BUG? Is there a missing pla instruction in this path? lda DEVLST,y and #$0F beq select_template ldx device_index jsr remove_device jmp next : cmp #ERR_DUPLICATE_VOLUME bne select_template lda #ERR_DUPLICATE_VOL_NAME sta desktop_main::pending_alert ;; This section populates device_name_table - ;; it determines which device type string to use, and ;; fills in slot and drive as appropriate. ;; ;; This is for a "Check" menu present in MouseDesk 1.1 ;; but which was removed in MouseDesk 2.0, which allowed ;; refreshing individual windows. It is also used in the ;; Format/Erase disk dialog. .proc select_template pla ; unit number into A pha jsr desktop_main::get_device_type sta device_type ;; Copy template to device name asl ; * 2 tax src := $06 copy16 device_template_table,x, src ldy #0 lda (src),y tay : lda (src),y sta (devname_ptr),y dey bpl :- ;; Insert Slot # pla ; unit number into A pha and #%01110000 ; slot (from DSSSxxxx) lsr a lsr a lsr a lsr a ora #'0' ldx device_type ldy device_template_slot_offset_table,x sta (devname_ptr),y ;; Insert Drive # pla ; unit number into A pha rol a ; set carry to drive - 1 lda #0 ; 0 + 1 + carry... adc #1 ; now 1 or 2 ora #'0' ; convert to '1' or '2' ldx device_type ldy device_template_drive_offset_table,x beq :+ ; 0 = no drive # for this type sta (devname_ptr),y : .endproc done_drive_num: pla next: dec device_index lda device_index bpl :+ bmi populate_startup_menu : jmp process_volume ; next! device_type: .byte 0 device_index: .byte 0 cvi_result: .byte 0 .endscope ;;; ============================================================ ;; Remove device num in X from devices list .proc remove_device dex : inx copy DEVLST+1,x, DEVLST,x lda device_to_icon_map+1,x sta device_to_icon_map,x cpx DEVCNT bne :- dec DEVCNT rts .endproc ;;; ============================================================ .proc populate_startup_menu slot_ptr := $06 ; pointed at $Cn00 table_ptr := $08 ; points into slot_string_table lda #7 sta slot lda #0 sta slot_ptr tax ; X = menu entry ;; Identify ProDOS device in slot by ID bytes loop: lda slot ora #$C0 ; hi byte of $Cn00 sta slot_ptr+1 ldy #$01 ; $Cn01 == $20 ? lda (slot_ptr),y cmp #$20 bne next ldy #$03 ; $Cn03 == $00 ? lda (slot_ptr),y cmp #$00 bne next ldy #$05 ; $Cn05 == $03 ? lda (slot_ptr),y cmp #$03 bne next ;; It is a ProDOS device - prepare menu item. txa ; pointer to nth sNN string pha asl a tax copy16 slot_string_table,x, table_ptr ldy startup_menu_item_1 ; replace second-from-last char dey lda slot ora #'0' sta (table_ptr),y pla tax inx next: dec slot bne loop ;; Set number of menu items. stx startup_menu jmp final_setup slot: .byte 0 slot_string_table: .addr startup_menu_item_1 .addr startup_menu_item_2 .addr startup_menu_item_3 .addr startup_menu_item_4 .addr startup_menu_item_5 .addr startup_menu_item_6 .addr startup_menu_item_7 .endproc ;;; ============================================================ DEFINE_GET_FILE_INFO_PARAMS get_file_info_params2, desktop_main::sys_start_path .byte 0 str_system_start: PASCAL_STRING "System/Start" .proc final_setup lda #0 sta desktop_main::sys_start_flag jsr desktop_main::get_copied_to_ramcard_flag cmp #$80 beq L0EFE bne config_toolkit dec desktop_main::sys_start_path jmp L0F05 L0EFE: addr_call desktop_main::copy_desktop_orig_prefix, desktop_main::sys_start_path L0F05: ldx desktop_main::sys_start_path ;; Find last / floop: lda desktop_main::sys_start_path,x cmp #'/' beq :+ dex bne floop ;; Replace last path segment with "System/Start" : ldy #0 cloop: inx iny lda str_system_start,y sta desktop_main::sys_start_path,x cpy str_system_start bne cloop stx desktop_main::sys_start_path ;; Does it point at anything? If so, set flag. MLI_RELAY_CALL GET_FILE_INFO, get_file_info_params2 bne config_toolkit copy #$80, desktop_main::sys_start_flag ;; Final MGTK configuration config_toolkit: MGTK_RELAY_CALL MGTK::CheckEvents MGTK_RELAY_CALL MGTK::SetMenu, desktop_aux::desktop_menu MGTK_RELAY_CALL MGTK::SetCursor, pointer_cursor lda #0 sta active_window_id jsr desktop_main::update_window_menu_items jsr desktop_main::disable_eject_menu_item jsr desktop_main::disable_file_menu_items jmp MGTK::MLI .endproc PAD_TO $1000 .endproc ; desktop_800