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disasm: volume/folder opening

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This commit is contained in:
Joshua Bell 2019-02-25 19:38:12 -08:00
parent dd30201bcc
commit 4dfd612333
2 changed files with 116 additions and 69 deletions
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179
desktop/desktop_main.s
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@ -1950,7 +1950,7 @@ L4E71: .byte 0
rts
L4E78: jsr clear_selection
dec LEC2E
dec num_open_windows
copy active_window_id, cached_window_id
jsr LoadWindowIconTable
ldx active_window_id
@ -4325,7 +4325,7 @@ L6206: cpx cached_window_icon_count
inx
jmp L6206
L6215: dec LEC2E
L6215: dec num_open_windows
ldx #$00
txa
L621B: sta cached_window_icon_list,x
@ -5089,57 +5089,73 @@ L6A80: inx
.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
ldx #$07
L6A95: cmp window_to_dir_icon_table,x
beq L6AA0
dex
bpl L6A95
jmp L6B1E
L6AA0: inx
;; 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 L6AA7
bne :+
rts
L6AA7: stx cached_window_id
;; Otherwise, bring the window to the front.
: stx cached_window_id
jsr LoadWindowIconTable
lda icon_params2
jsr icon_entry_lookup
stax $06
stax ptr
ldy #IconEntry::win_type
lda ($06),y
lda (ptr),y
ora #icon_entry_open_mask ; set open_flag
sta ($06),y
ldy #IconEntry::win_type
lda ($06),y
sta (ptr),y
ldy #IconEntry::win_type ; get window id
lda (ptr),y
and #icon_entry_winid_mask
sta getwinport_params2::window_id
beq L6AD8
cmp active_window_id
bne L6AEF
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_window_to_screen
L6AD8: DESKTOP_RELAY_CALL DT_REDRAW_ICON, icon_params2
: DESKTOP_RELAY_CALL DT_REDRAW_ICON, icon_params2
lda getwinport_params2::window_id
beq L6AEF
lda icon_params2
beq skip ; skip if on desktop
lda icon_params2 ; restore from drawing
jsr icon_screen_to_window
jsr reset_grafport3
L6AEF: lda icon_params2
skip: lda icon_params2
ldx LE1F1
dex
L6AF6: cmp LE1F1+1,x
beq L6B01
: cmp LE1F1+1,x
beq :+
dex
bpl L6AF6
bpl :-
jsr open_directory
L6B01: MGTK_RELAY_CALL MGTK::SelectWindow, cached_window_id
: MGTK_RELAY_CALL MGTK::SelectWindow, cached_window_id
lda cached_window_id
sta active_window_id
jsr L6C19
@ -5147,70 +5163,94 @@ L6B01: MGTK_RELAY_CALL MGTK::SelectWindow, cached_window_id
copy #0, cached_window_id
jmp LoadWindowIconTable
L6B1E: lda LEC2E
cmp #$08
bcc L6B2F
;; --------------------------------------------------
;; 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
L6B2F: ldx #$00
L6B31: lda window_to_dir_icon_table,x
beq L6B3A
;; Search window-icon map to find an unused window.
: ldx #0
: lda window_to_dir_icon_table,x
beq :+
inx
jmp L6B31
jmp :-
L6B3A: lda icon_params2
;; Map the window to its source icon
: lda icon_params2
sta window_to_dir_icon_table,x
inx
inx ; 0-based to 1-based
stx cached_window_id
jsr LoadWindowIconTable
inc LEC2E
;; Update View and other menus
inc num_open_windows
ldx cached_window_id
dex
copy #0, win_view_by_table,x
lda LEC2E
cmp #$02
bcs L6B60
jsr enable_various_file_menu_items
jmp L6B68
L6B60: copy #0, checkitem_params::check
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
L6B68: lda #desktop_aux::menu_item_id_view_by_icon
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 $06
stax ptr
ldy #IconEntry::win_type
lda ($06),y
lda (ptr),y
ora #icon_entry_open_mask ; set open_flag
sta ($06),y
ldy #IconEntry::win_type
lda ($06),y
sta (ptr),y
ldy #IconEntry::win_type ; get window id
lda (ptr),y
and #icon_entry_winid_mask
sta getwinport_params2::window_id
beq L6BA1
cmp active_window_id
bne L6BB8
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_window_to_screen
L6BA1: DESKTOP_RELAY_CALL DT_REDRAW_ICON, icon_params2
: DESKTOP_RELAY_CALL DT_REDRAW_ICON, icon_params2
lda getwinport_params2::window_id
beq L6BB8
lda icon_params2
beq skip2 ; skip if on desktop
lda icon_params2 ; restore from drawing
jsr icon_screen_to_window
jsr reset_grafport3
L6BB8: jsr L744B
skip2: jsr L744B
;; Create the window
lda cached_window_id
jsr window_lookup
jsr window_lookup ; A,X points at Winfo
ldy #MGTK::OpenWindow
jsr MGTK_RELAY
@ -5218,20 +5258,23 @@ L6BB8: jsr L744B
jsr get_set_port2
jsr draw_window_header
;; Restore and add the icons
jsr cached_icons_window_to_screen
copy #0, L6C0E
L6BDA: lda L6C0E
copy #0, num
: lda num
cmp cached_window_icon_count
beq L6BF4
beq done
tax
lda cached_window_icon_list,x
jsr icon_entry_lookup
jsr icon_entry_lookup ; A,X points at IconEntry
ldy #DT_ADD_ICON
jsr DESKTOP_RELAY ; icon entry addr in A,X
inc L6C0E
jmp L6BDA
inc num
jmp :-
L6BF4: copy cached_window_id, active_window_id
;; Finish up
done: copy cached_window_id, active_window_id
jsr update_scrollbars
jsr cached_icons_screen_to_window
jsr StoreWindowIconTable
@ -5239,7 +5282,7 @@ L6BF4: copy cached_window_id, active_window_id
jsr LoadWindowIconTable
jmp reset_grafport3
L6C0E: .byte 0
num: .byte 0
.endproc
;;; ============================================================
@ -5857,9 +5900,9 @@ L710A: lsr16 L72A8
sub16_8 L72A8, DEVCNT, L72A8
cmp16 L72A8, L70C1
bcs L7169
L7147: lda LEC2E
L7147: lda num_open_windows
jsr mark_icons_not_opened_1
dec LEC2E
dec num_open_windows
jsr redraw_windows_and_desktop
jsr do_close
lda active_window_id
@ -6265,7 +6308,7 @@ L74D3: tay
lda #ERR_INVALID_PATHNAME
jsr ShowAlert
jsr mark_icons_not_opened_2
dec LEC2E
dec num_open_windows
ldx saved_stack
txs
rts

6
desktop/desktop_res.s
View File

@ -1389,7 +1389,11 @@ active_window_id:
window_to_dir_icon_table:
.res 8, 0
LEC2E: .res 21, 0 ; ???
num_open_windows:
.byte 0
LEC2F: .res 20, 0 ; unreferenced???
LEC43: .res 16, 0 ; ???
LEC53: .byte 0
LEC54: .word 0