mirror of
https://github.com/ctm/executor.git
synced 2024-06-16 04:29:29 +00:00
425 lines
8.5 KiB
C
425 lines
8.5 KiB
C
#include "go.h"
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#include "display.h"
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#include "mouse.proto.h"
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#include "init.proto.h"
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#include "window.proto.h"
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#include "launch.proto.h"
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#include "inithotband.proto.h"
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#include "iconmanip.proto.h"
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#include "misc.proto.h"
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#include "menu.proto.h"
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#include "view.proto.h"
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ControlHandle (**g_selection)[];
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int is_file (ControlHandle c)
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{
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enum actions action;
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action = (*(item **) (*c)->contrlData)->action;
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return action != OPENDIR && action != NOACTION;
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}
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int
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is_on_hot_band (ControlHandle c)
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{
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return (*c)->contrlOwner == g_hotband;
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}
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int
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is_volume (ControlHandle c)
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{
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StringPtr sp;
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sp = (*c)->contrlTitle;
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return sp[sp[0]] == ':';
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}
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#define NON_EJECTABLE_BIT (1 << 5)
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int
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is_ejectable (ControlHandle c)
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{
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HParamBlockRec hpb;
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int retval;
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OSErr e;
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if (is_volume (c))
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{
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e = get_HParamBlockRec_from_ControlHandle (&hpb, c);
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retval = e == noErr && !(hpb.volumeParam.ioVAtrb & NON_EJECTABLE_BIT);
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}
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else
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retval = false;
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return retval;
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}
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void
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replaceselected (ControlHandle c)
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{
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if ((**g_selection)[0] != 0)
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{
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(*(item **) ((*(**g_selection)[0])->contrlData))->selected = false;
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Draw1Control ((**g_selection)[0]);
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}
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(**g_selection)[0] = c;
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if (c != 0)
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{
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(*(item **) (*c)->contrlData)->selected = true;
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Draw1Control (c);
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menuchoices (true);
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if (!is_file (c))
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disable_menu_item (get_info_menuid);
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if (is_on_hot_band (c))
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disable_menu_item (send_to_hotband_menuid);
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if (!is_ejectable (c))
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disable_menu_item (eject_menuid);
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if (is_volume (c))
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disable_menu_item (duplicate_menuid);
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}
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else
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{
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menuchoices (false);
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}
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}
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short
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dirwindowexists (Rect * r)
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{
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WindowPeek wp;
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#ifdef THINK_C
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for (wp = WindowList; wp != 0; wp = wp->nextWindow)
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#else
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for (wp = LMGetWindowList (); wp != 0; wp = wp->nextWindow)
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#endif
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if (((wp->port.portBits.rowBytes & 0xC000) == 0xC000) &&
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-r->top == (**(*(CGrafPtr) wp).portPixMap).bounds.top &&
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-r->left == (**(*(CGrafPtr) wp).portPixMap).bounds.left)
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return true;
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return false;
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}
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void
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windfromicon (ControlHandle c)
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{
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CWindowPtr wp;
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Handle h;
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Rect r;
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OSErr e;
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CInfoPBRec dir;
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/* TODO: move to .h file */
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#define DEFAULTWINDOWWIDTH 5
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#define DEFAULTWINDOWHEIGHT 4
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enum
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{
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HORIZONTAL_START = 20,
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VERTICAL_START = 40,
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HORIZONTAL_STAGGER = 15,
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VERTICAL_STAGGER = 15
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};
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wp = (CWindowPtr) (*c)->contrlOwner;
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h = (*(item **) (*c)->contrlData)->path;
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HandToHand (&h);
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if (wp == (CWindowPtr) g_hotband)
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{
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SetRect (&r, 100, HOTBANDBOTTOM + VERTICAL_START,
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100 + DEFAULTWINDOWWIDTH * ICONWIDTHUSED + HORIZONTAL_START,
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100 + DEFAULTWINDOWHEIGHT * ICONHEIGHTUSED);
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}
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else
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{
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r = (*c)->contrlOwner->portRect;
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OffsetRect (&r, -(*wp->portPixMap)->bounds.left,
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-(*wp->portPixMap)->bounds.top + VERTICAL_STAGGER);
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appenddir (&h, (*c)->contrlTitle);
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}
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while (dirwindowexists (&r))
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{
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OffsetRect (&r, 0, VERTICAL_STAGGER);
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if (r.top > qd.screenBits.bounds.bottom)
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OffsetRect (&r, HORIZONTAL_STAGGER,
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HOTBANDBOTTOM - r.top + VERTICAL_START);
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}
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if (r.left > qd.screenBits.bounds.right)
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OffsetRect (&r, -r.left + HORIZONTAL_STAGGER,
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HOTBANDBOTTOM - r.top + VERTICAL_START);
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dir.hFileInfo.ioVRefNum = (*(item **) (*c)->contrlData)->vrefnum;
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dir.hFileInfo.ioDirID = (*(item **) (*c)->contrlData)->ioparid;
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dir.hFileInfo.ioFDirIndex = 0;
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dir.hFileInfo.ioNamePtr = (*c)->contrlTitle;
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e = PBGetCatInfo (&dir, false);
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wp = createdirwindow (&dir, &r, h, (*(item **) (*c)->contrlData)->vrefnum);
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SelectWindow ((WindowPtr) wp);
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showviewmenu (true);
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ShowWindow ((WindowPtr) wp);
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}
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void
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activateicon (ControlHandle c)
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{
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switch ((*(item **) (*c)->contrlData)->action)
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{
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case LAUNCH:
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launchapp (c);
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break;
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case OPENDIR:
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windfromicon (c);
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break;
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case LAUNCHCREATOR:
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launchcreator (c, appOpen);
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/* TODO */
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break;
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case OPENDA:
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launchda (c);
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break;
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case NOACTION:
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/* Do nothing */
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break;
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default:
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break;
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}
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}
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pascal void
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scrollicons (ControlHandle c, short part)
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{
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bandinfo *p;
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short shown;
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p = &bands[g_currentband];
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shown = p->bandpos + g_numdispinhotband;
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if (part == inDownButton)
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{
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if (shown < p->numitems)
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{
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HideControl ((**p->items)[p->bandpos]);
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p->bandpos++;
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shiftband (p->bandpos, -1);
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}
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/* shift everything over */
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}
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else if (part == inUpButton)
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{
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if (p->bandpos > 0)
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{
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if (shown <= p->numitems)
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HideControl ((**p->items)[shown - 1]);
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p->bandpos--;
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shiftband (p->bandpos + 1, 1);
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}
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}
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else
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/*-->*/ return;
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}
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void
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offsetwindow (ControlHandle c, short offset)
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{
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short old, new;
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RgnHandle rgn;
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Rect r;
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rgn = NewRgn ();
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old = GetCtlValue (c);
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SetCtlValue (c, old + offset);
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new = GetCtlValue (c);
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SetOrigin (0, new);
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r = (*c)->contrlOwner->portRect;
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r.right -= SCROLLBARWIDTH;
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#if 1
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++r.right;
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#endif
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ScrollRect (&r, 0, old - new, rgn);
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#if 1
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/* TODO: figure out why this isn't a movecontrol */
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OffsetRect (&(*c)->contrlRect, 0, new - old);
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UpdtControl ((*c)->contrlOwner, rgn);
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#else /* 0 */
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MoveControl (c, (*c)->contrlRect.left, (*c)->contrlRect.top + new - old);
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#endif /* 0 */
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DisposeRgn (rgn);
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}
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pascal void
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windowscroller (ControlHandle c, short part)
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{
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switch (part)
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{
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case inUpButton:
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offsetwindow (c, -SCROLLSPEED);
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break;
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case inDownButton:
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offsetwindow (c, SCROLLSPEED);
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break;
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case inPageUp:
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offsetwindow (c, (*c)->contrlRect.top - (*c)->contrlRect.bottom);
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break;
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case inPageDown:
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offsetwindow (c, (*c)->contrlRect.bottom - (*c)->contrlRect.top);
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break;
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default:
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break;
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}
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}
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void
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actoncontrol (ControlHandle c, short part, EventRecord * ev)
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{
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short before, after;
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switch (part)
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{
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case inButton:
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case INSELECTEDICON:
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case INTEXT:
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part = followcontrol (c, part);
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if (part == inButton || part == INTEXT)
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{
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replaceselected (c);
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}
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else if (part == INSELECTEDICON)
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{
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if (ev->when - g_lastclick < GetDblTime ())
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activateicon (c);
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} /* else if (part == INTEXT) {
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} */
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break;
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case inThumb:
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before = GetCtlValue (c);
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if (TrackControl (c, ev->where, 0))
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{
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after = GetCtlValue (c);
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/* I don't like this, but it's the best way I could think of to avoid writing a
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* duplicate function
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*/
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SetCtlValue (c, before);
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offsetwindow (c, after - before);
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}
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break;
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case inUpButton:
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case inDownButton:
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case inPageUp:
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case inPageDown:
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TrackControl (c, ev->where, windowscroller);
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break;
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default:
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break;
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}
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}
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void
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checkcontrol (EventRecord * ev, WindowPtr wp)
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{
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short part;
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ControlHandle c;
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GrafPtr saveport;
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GetPort (&saveport);
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SetPort (wp);
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GlobalToLocal (&ev->where);
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part = FindControl (ev->where, wp, &c);
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if (c != (ControlHandle) 0)
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{
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actoncontrol (c, part, ev);
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}
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else if ((**g_selection)[0] != (ControlHandle) 0)
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{
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replaceselected (c);
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}
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SetPort (saveport);
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}
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void
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mouseinhotband (EventRecord * ev)
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{
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DialogPtr dp;
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short item, part;
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ControlHandle c;
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Point p;
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GrafPtr saveport;
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GetPort (&saveport);
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SetPort (g_hotband);
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p = ev->where;
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GlobalToLocal (&p);
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if ((part = FindControl (p, g_hotband, &c)) != 0)
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{
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if ((*c)->contrlDefProc != g_iconcdefproc)
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{ /* see if it's an icon control */
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if (DialogSelect (ev, &dp, &item) && (item <= NUMBANDS))
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{
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setband (item - 1);
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((WindowPeek) g_hotband)->refCon |= WIPEBIT;
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InvalRect (&g_hotband->portRect);
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}
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else if (item == SORTBUTTON)
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{
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defaultsort ();
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}
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else if (item == HELPBUTTON)
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{
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help ();
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}
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}
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else
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actoncontrol (c, part, ev);
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}
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SetPort (saveport);
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}
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void
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domousedown (EventRecord * ev)
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{
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WindowPtr wp;
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short where;
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where = FindWindow (ev->where, &wp);
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if (wp && ((WindowPeek) wp)->windowKind == userKind)
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{
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SelectWindow (wp);
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replaceselected ((ControlHandle) 0);
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showviewmenu (wp != g_hotband);
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}
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if (wp == g_hotband)
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{
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mouseinhotband (ev);
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}
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else
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{
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switch (where)
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{
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case inDesk:
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/* DO NOTHING */
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break;
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case inMenuBar:
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domenu (MenuSelect (ev->where));
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break;
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case inSysWindow:
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SystemClick (ev, wp);
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break;
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case inContent:
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checkcontrol (ev, wp);
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break;
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case inDrag:
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dodragwin (ev->where, wp);
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break;
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case inGrow:
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dogrowwin (ev->where, wp);
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break;
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case inGoAway:
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dogoaway (ev->where, wp);
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break;
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default:
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break;
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}
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}
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g_lastclick = ev->when;
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}
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