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WPrefs: Code formatting in TexturePanel.c; minimizes checkpatch.pl warnings.
[wmaker-crm.git] / src / dock.c
blobc26436afd9ea58915fa48e7c0ffaaca4903ada76
1 /* dock.c- built-in Dock module for WindowMaker
2 *
3 * Window Maker window manager
4 *
5 * Copyright (c) 1997-2003 Alfredo K. Kojima
6 * Copyright (c) 1998-2003 Dan Pascu
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License along
19 * with this program; if not, write to the Free Software Foundation, Inc.,
20 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
21 */
22
23 #include "wconfig.h"
24
25 #include <X11/Xlib.h>
26 #include <X11/Xutil.h>
27 #include <stdio.h>
28 #include <stdlib.h>
29 #include <libgen.h>
30 #include <string.h>
31 #include <strings.h>
32 #include <unistd.h>
33 #include <math.h>
34 #include <limits.h>
35
36 #ifndef PATH_MAX
37 #define PATH_MAX DEFAULT_PATH_MAX
38 #endif
39
40 #include "WindowMaker.h"
41 #include "wcore.h"
42 #include "window.h"
43 #include "icon.h"
44 #include "appicon.h"
45 #include "actions.h"
46 #include "stacking.h"
47 #include "dock.h"
48 #include "dockedapp.h"
49 #include "dialog.h"
50 #include "main.h"
51 #include "properties.h"
52 #include "menu.h"
53 #include "client.h"
54 #include "defaults.h"
55 #include "workspace.h"
56 #include "framewin.h"
57 #include "superfluous.h"
58 #include "xinerama.h"
59 #include "placement.h"
60 #include "misc.h"
61 #include "event.h"
62
63 /**** Local variables ****/
64 #define CLIP_REWIND 1
65 #define CLIP_IDLE 0
66 #define CLIP_FORWARD 2
67
68 #define MOD_MASK wPreferences.modifier_mask
69 #define ICON_SIZE wPreferences.icon_size
70
71 /***** Local variables ****/
72
73 static WMPropList *dCommand = NULL;
74 static WMPropList *dPasteCommand = NULL;
75 #ifdef USE_DOCK_XDND
76 static WMPropList *dDropCommand = NULL;
77 #endif
78 static WMPropList *dAutoLaunch, *dLock;
79 static WMPropList *dName, *dForced, *dBuggyApplication, *dYes, *dNo;
80 static WMPropList *dHost, *dDock, *dClip;
81 static WMPropList *dAutoAttractIcons;
82
83 static WMPropList *dPosition, *dApplications, *dLowered, *dCollapsed;
84
85 static WMPropList *dAutoCollapse, *dAutoRaiseLower, *dOmnipresent;
86
87 static WMPropList *dDrawers = NULL;
88
89 static void dockIconPaint(WAppIcon *btn);
90
91 static void iconMouseDown(WObjDescriptor *desc, XEvent *event);
92
93 static pid_t execCommand(WAppIcon *btn, const char *command, WSavedState *state);
94
95 static void trackDeadProcess(pid_t pid, unsigned char status, WDock *dock);
96
97 static int getClipButton(int px, int py);
98
99 static void toggleLowered(WDock *dock);
100
101 static void toggleCollapsed(WDock *dock);
102
103 static void clipIconExpose(WObjDescriptor *desc, XEvent *event);
104
105 static void clipLeave(WDock *dock);
106
107 static void handleClipChangeWorkspace(WScreen *scr, XEvent *event);
108
109 static void clipEnterNotify(WObjDescriptor *desc, XEvent *event);
110 static void clipLeaveNotify(WObjDescriptor *desc, XEvent *event);
111 static void clipAutoCollapse(void *cdata);
112 static void clipAutoExpand(void *cdata);
113 static void launchDockedApplication(WAppIcon *btn, Bool withSelection);
114
115 static void clipAutoLower(void *cdata);
116 static void clipAutoRaise(void *cdata);
117 static WAppIcon *mainIconCreate(WScreen *scr, int type, const char *name);
118
119 static void drawerIconExpose(WObjDescriptor *desc, XEvent *event);
120 static void removeDrawerCallback(WMenu *menu, WMenuEntry *entry);
121 static void drawerAppendToChain(WScreen *scr, WDock *drawer);
122 static char *findUniqueName(WScreen *scr, const char *instance_basename);
123 static void addADrawerCallback(WMenu *menu, WMenuEntry *entry);
124 static void swapDrawers(WScreen *scr, int new_x);
125 static WDock* getDrawer(WScreen *scr, int y_index);
126 static int indexOfHole(WDock *drawer, WAppIcon *moving_aicon, int redocking);
127 static void drawerConsolidateIcons(WDock *drawer);
128
129 static int onScreen(WScreen *scr, int x, int y);
130
131 static void make_keys(void)
132 {
133 if (dCommand != NULL)
134 return;
135
136 dCommand = WMRetainPropList(WMCreatePLString("Command"));
137 dPasteCommand = WMRetainPropList(WMCreatePLString("PasteCommand"));
138 #ifdef USE_DOCK_XDND
139 dDropCommand = WMRetainPropList(WMCreatePLString("DropCommand"));
140 #endif
141 dLock = WMRetainPropList(WMCreatePLString("Lock"));
142 dAutoLaunch = WMRetainPropList(WMCreatePLString("AutoLaunch"));
143 dName = WMRetainPropList(WMCreatePLString("Name"));
144 dForced = WMRetainPropList(WMCreatePLString("Forced"));
145 dBuggyApplication = WMRetainPropList(WMCreatePLString("BuggyApplication"));
146 dYes = WMRetainPropList(WMCreatePLString("Yes"));
147 dNo = WMRetainPropList(WMCreatePLString("No"));
148 dHost = WMRetainPropList(WMCreatePLString("Host"));
149
150 dPosition = WMCreatePLString("Position");
151 dApplications = WMCreatePLString("Applications");
152 dLowered = WMCreatePLString("Lowered");
153 dCollapsed = WMCreatePLString("Collapsed");
154 dAutoCollapse = WMCreatePLString("AutoCollapse");
155 dAutoRaiseLower = WMCreatePLString("AutoRaiseLower");
156 dAutoAttractIcons = WMCreatePLString("AutoAttractIcons");
157
158 dOmnipresent = WMCreatePLString("Omnipresent");
159
160 dDock = WMCreatePLString("Dock");
161 dClip = WMCreatePLString("Clip");
162 dDrawers = WMCreatePLString("Drawers");
163 }
164
165 static void renameCallback(WMenu *menu, WMenuEntry *entry)
166 {
167 WDock *dock = entry->clientdata;
168 char buffer[128];
169 int wspace;
170 char *name;
171
172 /* Parameter not used, but tell the compiler that it is ok */
173 (void) menu;
174
175 assert(entry->clientdata != NULL);
176
177 wspace = dock->screen_ptr->current_workspace;
178
179 name = wstrdup(dock->screen_ptr->workspaces[wspace]->name);
180
181 snprintf(buffer, sizeof(buffer), _("Type the name for workspace %i:"), wspace + 1);
182 if (wInputDialog(dock->screen_ptr, _("Rename Workspace"), buffer, &name))
183 wWorkspaceRename(dock->screen_ptr, wspace, name);
184
185 wfree(name);
186 }
187
188 static void toggleLoweredCallback(WMenu *menu, WMenuEntry *entry)
189 {
190 assert(entry->clientdata != NULL);
191
192 toggleLowered(entry->clientdata);
193
194 entry->flags.indicator_on = !(((WDock *) entry->clientdata)->lowered);
195
196 wMenuPaint(menu);
197 }
198
199 static int matchWindow(const void *item, const void *cdata)
200 {
201 return (((WFakeGroupLeader *) item)->leader == (Window) cdata);
202 }
203
204 static void killCallback(WMenu *menu, WMenuEntry *entry)
205 {
206 WScreen *scr = menu->menu->screen_ptr;
207 WAppIcon *icon;
208 WFakeGroupLeader *fPtr;
209 char *buffer, *shortname, **argv;
210 int argc;
211
212 if (!WCHECK_STATE(WSTATE_NORMAL))
213 return;
214
215 assert(entry->clientdata != NULL);
216
217 icon = (WAppIcon *) entry->clientdata;
218
219 icon->editing = 1;
220
221 WCHANGE_STATE(WSTATE_MODAL);
222
223 /* strip away dir names */
224 shortname = basename(icon->command);
225 /* separate out command options */
226 wtokensplit(shortname, &argv, &argc);
227
228 buffer = wstrconcat(argv[0],
229 _(" will be forcibly closed.\n"
230 "Any unsaved changes will be lost.\n" "Please confirm."));
231
232 if (icon->icon && icon->icon->owner) {
233 fPtr = icon->icon->owner->fake_group;
234 } else {
235 /* is this really necessary? can we kill a non-running dock icon? */
236 Window win = icon->main_window;
237 int index;
238
239 index = WMFindInArray(scr->fakeGroupLeaders, matchWindow, (void *)win);
240 if (index != WANotFound)
241 fPtr = WMGetFromArray(scr->fakeGroupLeaders, index);
242 else
243 fPtr = NULL;
244 }
245
246 if (wPreferences.dont_confirm_kill
247 || wMessageDialog(menu->frame->screen_ptr, _("Kill Application"),
248 buffer, _("Yes"), _("No"), NULL) == WAPRDefault) {
249 if (fPtr != NULL) {
250 WWindow *wwin, *twin;
251
252 wwin = scr->focused_window;
253 while (wwin) {
254 twin = wwin->prev;
255 if (wwin->fake_group == fPtr)
256 wClientKill(wwin);
257
258 wwin = twin;
259 }
260 } else if (icon->icon && icon->icon->owner) {
261 wClientKill(icon->icon->owner);
262 }
263 }
264
265 wfree(buffer);
266 wtokenfree(argv, argc);
267
268 icon->editing = 0;
269
270 WCHANGE_STATE(WSTATE_NORMAL);
271 }
272
273 /* TODO: replace this function with a member of the dock struct */
274 static int numberOfSelectedIcons(WDock *dock)
275 {
276 WAppIcon *aicon;
277 int i, n;
278
279 n = 0;
280 for (i = 1; i < dock->max_icons; i++) {
281 aicon = dock->icon_array[i];
282 if (aicon && aicon->icon->selected)
283 n++;
284 }
285
286 return n;
287 }
288
289 static WMArray *getSelected(WDock *dock)
290 {
291 WMArray *ret = WMCreateArray(8);
292 WAppIcon *btn;
293 int i;
294
295 for (i = 1; i < dock->max_icons; i++) {
296 btn = dock->icon_array[i];
297 if (btn && btn->icon->selected)
298 WMAddToArray(ret, btn);
299 }
300
301 return ret;
302 }
303
304 static void paintClipButtons(WAppIcon *clipIcon, Bool lpushed, Bool rpushed)
305 {
306 Window win = clipIcon->icon->core->window;
307 WScreen *scr = clipIcon->icon->core->screen_ptr;
308 XPoint p[4];
309 int pt = CLIP_BUTTON_SIZE * ICON_SIZE / 64;
310 int tp = ICON_SIZE - pt;
311 int as = pt - 15; /* 15 = 5+5+5 */
312 GC gc = scr->draw_gc; /* maybe use WMColorGC() instead here? */
313 WMColor *color;
314
315 color = scr->clip_title_color[CLIP_NORMAL];
316
317 XSetForeground(dpy, gc, WMColorPixel(color));
318
319 if (rpushed) {
320 p[0].x = tp + 1;
321 p[0].y = 1;
322 p[1].x = ICON_SIZE - 2;
323 p[1].y = 1;
324 p[2].x = ICON_SIZE - 2;
325 p[2].y = pt - 1;
326 } else if (lpushed) {
327 p[0].x = 1;
328 p[0].y = tp;
329 p[1].x = pt;
330 p[1].y = ICON_SIZE - 2;
331 p[2].x = 1;
332 p[2].y = ICON_SIZE - 2;
333 }
334 if (lpushed || rpushed) {
335 XSetForeground(dpy, scr->draw_gc, scr->white_pixel);
336 XFillPolygon(dpy, win, scr->draw_gc, p, 3, Convex, CoordModeOrigin);
337 XSetForeground(dpy, scr->draw_gc, scr->black_pixel);
338 }
339
340 /* top right arrow */
341 p[0].x = p[3].x = ICON_SIZE - 5 - as;
342 p[0].y = p[3].y = 5;
343 p[1].x = ICON_SIZE - 6;
344 p[1].y = 5;
345 p[2].x = ICON_SIZE - 6;
346 p[2].y = 4 + as;
347 if (rpushed) {
348 XFillPolygon(dpy, win, scr->draw_gc, p, 3, Convex, CoordModeOrigin);
349 XDrawLines(dpy, win, scr->draw_gc, p, 4, CoordModeOrigin);
350 } else {
351 XFillPolygon(dpy, win, gc, p, 3, Convex, CoordModeOrigin);
352 XDrawLines(dpy, win, gc, p, 4, CoordModeOrigin);
353 }
354
355 /* bottom left arrow */
356 p[0].x = p[3].x = 5;
357 p[0].y = p[3].y = ICON_SIZE - 5 - as;
358 p[1].x = 5;
359 p[1].y = ICON_SIZE - 6;
360 p[2].x = 4 + as;
361 p[2].y = ICON_SIZE - 6;
362 if (lpushed) {
363 XFillPolygon(dpy, win, scr->draw_gc, p, 3, Convex, CoordModeOrigin);
364 XDrawLines(dpy, win, scr->draw_gc, p, 4, CoordModeOrigin);
365 } else {
366 XFillPolygon(dpy, win, gc, p, 3, Convex, CoordModeOrigin);
367 XDrawLines(dpy, win, gc, p, 4, CoordModeOrigin);
368 }
369 }
370
371 RImage *wClipMakeTile(RImage *normalTile)
372 {
373 RImage *tile = RCloneImage(normalTile);
374 RColor black;
375 RColor dark;
376 RColor light;
377 int pt, tp;
378 int as;
379
380 pt = CLIP_BUTTON_SIZE * wPreferences.icon_size / 64;
381 tp = wPreferences.icon_size - 1 - pt;
382 as = pt - 15;
383
384 black.alpha = 255;
385 black.red = black.green = black.blue = 0;
386
387 dark.alpha = 0;
388 dark.red = dark.green = dark.blue = 60;
389
390 light.alpha = 0;
391 light.red = light.green = light.blue = 80;
392
393 /* top right */
394 ROperateLine(tile, RSubtractOperation, tp, 0, wPreferences.icon_size - 2, pt - 1, &dark);
395 RDrawLine(tile, tp - 1, 0, wPreferences.icon_size - 1, pt + 1, &black);
396 ROperateLine(tile, RAddOperation, tp, 2, wPreferences.icon_size - 3, pt, &light);
397
398 /* arrow bevel */
399 ROperateLine(tile, RSubtractOperation, ICON_SIZE - 7 - as, 4, ICON_SIZE - 5, 4, &dark);
400 ROperateLine(tile, RSubtractOperation, ICON_SIZE - 6 - as, 5, ICON_SIZE - 5, 6 + as, &dark);
401 ROperateLine(tile, RAddOperation, ICON_SIZE - 5, 4, ICON_SIZE - 5, 6 + as, &light);
402
403 /* bottom left */
404 ROperateLine(tile, RAddOperation, 2, tp + 2, pt - 2, wPreferences.icon_size - 3, &dark);
405 RDrawLine(tile, 0, tp - 1, pt + 1, wPreferences.icon_size - 1, &black);
406 ROperateLine(tile, RSubtractOperation, 0, tp - 2, pt + 1, wPreferences.icon_size - 2, &light);
407
408 /* arrow bevel */
409 ROperateLine(tile, RSubtractOperation, 4, ICON_SIZE - 7 - as, 4, ICON_SIZE - 5, &dark);
410 ROperateLine(tile, RSubtractOperation, 5, ICON_SIZE - 6 - as, 6 + as, ICON_SIZE - 5, &dark);
411 ROperateLine(tile, RAddOperation, 4, ICON_SIZE - 5, 6 + as, ICON_SIZE - 5, &light);
412
413 return tile;
414 }
415
416 static void omnipresentCallback(WMenu *menu, WMenuEntry *entry)
417 {
418 WAppIcon *clickedIcon = entry->clientdata;
419 WAppIcon *aicon;
420 WDock *dock;
421 WMArray *selectedIcons;
422 WMArrayIterator iter;
423 int failed;
424
425 /* Parameter not used, but tell the compiler that it is ok */
426 (void) menu;
427
428 assert(entry->clientdata != NULL);
429
430 dock = clickedIcon->dock;
431
432 selectedIcons = getSelected(dock);
433
434 if (!WMGetArrayItemCount(selectedIcons))
435 WMAddToArray(selectedIcons, clickedIcon);
436
437 failed = 0;
438 WM_ITERATE_ARRAY(selectedIcons, aicon, iter) {
439 if (wClipMakeIconOmnipresent(aicon, !aicon->omnipresent) == WO_FAILED)
440 failed++;
441 else if (aicon->icon->selected)
442 wIconSelect(aicon->icon);
443 }
444 WMFreeArray(selectedIcons);
445
446 if (failed > 1) {
447 wMessageDialog(dock->screen_ptr, _("Warning"),
448 _("Some icons cannot be made omnipresent. "
449 "Please make sure that no other icon is "
450 "docked in the same positions on the other "
451 "workspaces and the Clip is not full in "
452 "some workspace."), _("OK"), NULL, NULL);
453 } else if (failed == 1) {
454 wMessageDialog(dock->screen_ptr, _("Warning"),
455 _("Icon cannot be made omnipresent. "
456 "Please make sure that no other icon is "
457 "docked in the same position on the other "
458 "workspaces and the Clip is not full in "
459 "some workspace."), _("OK"), NULL, NULL);
460 }
461 }
462
463 static void removeIcons(WMArray *icons, WDock *dock)
464 {
465 WAppIcon *aicon;
466 int keepit;
467 WMArrayIterator it;
468
469 WM_ITERATE_ARRAY(icons, aicon, it) {
470 keepit = aicon->running && wApplicationOf(aicon->main_window);
471 wDockDetach(dock, aicon);
472 if (keepit) {
473 /* XXX: can: aicon->icon == NULL ? */
474 PlaceIcon(dock->screen_ptr, &aicon->x_pos, &aicon->y_pos,
475 wGetHeadForWindow(aicon->icon->owner));
476 XMoveWindow(dpy, aicon->icon->core->window, aicon->x_pos, aicon->y_pos);
477 if (!dock->mapped || dock->collapsed)
478 XMapWindow(dpy, aicon->icon->core->window);
479 }
480 }
481 WMFreeArray(icons);
482
483 if (wPreferences.auto_arrange_icons)
484 wArrangeIcons(dock->screen_ptr, True);
485 }
486
487 static void removeIconsCallback(WMenu *menu, WMenuEntry *entry)
488 {
489 WAppIcon *clickedIcon = (WAppIcon *) entry->clientdata;
490 WDock *dock;
491 WMArray *selectedIcons;
492
493 /* Parameter not used, but tell the compiler that it is ok */
494 (void) menu;
495
496 assert(clickedIcon != NULL);
497
498 dock = clickedIcon->dock;
499
500 selectedIcons = getSelected(dock);
501
502 if (WMGetArrayItemCount(selectedIcons)) {
503 if (wMessageDialog(dock->screen_ptr,
504 dock->type == WM_CLIP ? _("Workspace Clip") : _("Drawer"),
505 _("All selected icons will be removed!"),
506 _("OK"), _("Cancel"), NULL) != WAPRDefault) {
507 WMFreeArray(selectedIcons);
508 return;
509 }
510 } else {
511 if (clickedIcon->xindex == 0 && clickedIcon->yindex == 0) {
512 WMFreeArray(selectedIcons);
513 return;
514 }
515 WMAddToArray(selectedIcons, clickedIcon);
516 }
517
518 removeIcons(selectedIcons, dock);
519
520 if (dock->type == WM_DRAWER) {
521 drawerConsolidateIcons(dock);
522 }
523 }
524
525 static void keepIconsCallback(WMenu *menu, WMenuEntry *entry)
526 {
527 WAppIcon *clickedIcon = (WAppIcon *) entry->clientdata;
528 WDock *dock;
529 WAppIcon *aicon;
530 WMArray *selectedIcons;
531 WMArrayIterator it;
532
533 /* Parameter not used, but tell the compiler that it is ok */
534 (void) menu;
535
536 assert(clickedIcon != NULL);
537 dock = clickedIcon->dock;
538
539 selectedIcons = getSelected(dock);
540
541 if (!WMGetArrayItemCount(selectedIcons)
542 && clickedIcon != dock->screen_ptr->clip_icon) {
543 char *command = NULL;
544
545 if (!clickedIcon->command && !clickedIcon->editing) {
546 clickedIcon->editing = 1;
547 if (wInputDialog(dock->screen_ptr, _("Keep Icon"),
548 _("Type the command used to launch the application"), &command)) {
549 if (command && (command[0] == 0 || (command[0] == '-' && command[1] == 0))) {
550 wfree(command);
551 command = NULL;
552 }
553 clickedIcon->command = command;
554 clickedIcon->editing = 0;
555 } else {
556 clickedIcon->editing = 0;
557 if (command)
558 wfree(command);
559 WMFreeArray(selectedIcons);
560 return;
561 }
562 }
563
564 WMAddToArray(selectedIcons, clickedIcon);
565 }
566
567 WM_ITERATE_ARRAY(selectedIcons, aicon, it) {
568 if (aicon->icon->selected)
569 wIconSelect(aicon->icon);
570
571 if (aicon->attracted && aicon->command) {
572 aicon->attracted = 0;
573 if (aicon->icon->shadowed) {
574 aicon->icon->shadowed = 0;
575
576 /*
577 * Update icon pixmap, RImage doesn't change,
578 * so call wIconUpdate is not needed
579 */
580 update_icon_pixmap(aicon->icon);
581
582 /* Paint it */
583 wAppIconPaint(aicon);
584 }
585 }
586 save_appicon(aicon);
587 }
588 WMFreeArray(selectedIcons);
589 }
590
591 static void toggleAutoAttractCallback(WMenu *menu, WMenuEntry *entry)
592 {
593 WDock *dock = (WDock *) entry->clientdata;
594 WScreen *scr = dock->screen_ptr;
595
596 assert(entry->clientdata != NULL);
597
598 dock->attract_icons = !dock->attract_icons;
599
600 entry->flags.indicator_on = dock->attract_icons;
601
602 wMenuPaint(menu);
603
604 if (dock->attract_icons) {
605 if (dock->type == WM_DRAWER) {
606 /* The newly auto-attracting dock is a drawer: disable any clip and
607 * previously attracting drawer */
608
609 if (!wPreferences.flags.noclip) {
610 int i;
611 for (i = 0; i < scr->workspace_count; i++)
612 scr->workspaces[ i ]->clip->attract_icons = False;
613 /* dock menu will be updated later, when opened */
614 }
615
616 if (scr->attracting_drawer != NULL)
617 scr->attracting_drawer->attract_icons = False;
618 scr->attracting_drawer = dock;
619 } else {
620 /* The newly auto-attracting dock is a clip: disable
621 * previously attracting drawer, if applicable */
622 if (scr->attracting_drawer != NULL) {
623 scr->attracting_drawer->attract_icons = False;
624 /* again, its menu will be updated, later. */
625 scr->attracting_drawer = NULL;
626 }
627 }
628 }
629 }
630
631 static void selectCallback(WMenu *menu, WMenuEntry *entry)
632 {
633 WAppIcon *icon = (WAppIcon *) entry->clientdata;
634
635 assert(icon != NULL);
636
637 wIconSelect(icon->icon);
638
639 wMenuPaint(menu);
640 }
641
642 static void attractIconsCallback(WMenu *menu, WMenuEntry *entry)
643 {
644 WAppIcon *clickedIcon = (WAppIcon *) entry->clientdata;
645 WDock *clip; /* clip... is a WM_CLIP or a WM_DRAWER */
646 WAppIcon *aicon;
647 int x, y, x_pos, y_pos;
648 Bool update_icon = False;
649
650 /* Parameter not used, but tell the compiler that it is ok */
651 (void) menu;
652
653 assert(entry->clientdata != NULL);
654 clip = clickedIcon->dock;
655
656 aicon = clip->screen_ptr->app_icon_list;
657
658 while (aicon) {
659 if (!aicon->docked && wDockFindFreeSlot(clip, &x, &y)) {
660 x_pos = clip->x_pos + x * ICON_SIZE;
661 y_pos = clip->y_pos + y * ICON_SIZE;
662 if (aicon->x_pos != x_pos || aicon->y_pos != y_pos)
663 move_window(aicon->icon->core->window, aicon->x_pos, aicon->y_pos, x_pos, y_pos);
664
665 aicon->attracted = 1;
666 if (!aicon->icon->shadowed) {
667 aicon->icon->shadowed = 1;
668 update_icon = True;
669 }
670 wDockAttachIcon(clip, aicon, x, y, update_icon);
671 if (clip->collapsed || !clip->mapped)
672 XUnmapWindow(dpy, aicon->icon->core->window);
673 }
674 aicon = aicon->next;
675 }
676 }
677
678 static void selectIconsCallback(WMenu *menu, WMenuEntry *entry)
679 {
680 WAppIcon *clickedIcon = (WAppIcon *) entry->clientdata;
681 WDock *dock;
682 WMArray *selectedIcons;
683 WMArrayIterator iter;
684 WAppIcon *btn;
685 int i;
686
687 assert(clickedIcon != NULL);
688 dock = clickedIcon->dock;
689
690 selectedIcons = getSelected(dock);
691
692 if (!WMGetArrayItemCount(selectedIcons)) {
693 for (i = 1; i < dock->max_icons; i++) {
694 btn = dock->icon_array[i];
695 if (btn && !btn->icon->selected)
696 wIconSelect(btn->icon);
697 }
698 } else {
699 WM_ITERATE_ARRAY(selectedIcons, btn, iter) {
700 wIconSelect(btn->icon);
701 }
702 }
703 WMFreeArray(selectedIcons);
704
705 wMenuPaint(menu);
706 }
707
708 static void toggleCollapsedCallback(WMenu *menu, WMenuEntry *entry)
709 {
710 assert(entry->clientdata != NULL);
711
712 toggleCollapsed(entry->clientdata);
713
714 entry->flags.indicator_on = ((WDock *) entry->clientdata)->collapsed;
715
716 wMenuPaint(menu);
717 }
718
719 static void toggleAutoCollapseCallback(WMenu *menu, WMenuEntry *entry)
720 {
721 WDock *dock;
722 assert(entry->clientdata != NULL);
723
724 dock = (WDock *) entry->clientdata;
725
726 dock->auto_collapse = !dock->auto_collapse;
727
728 entry->flags.indicator_on = ((WDock *) entry->clientdata)->auto_collapse;
729
730 wMenuPaint(menu);
731 }
732
733 static void toggleAutoRaiseLower(WDock *dock)
734 {
735 WDrawerChain *dc;
736
737 dock->auto_raise_lower = !dock->auto_raise_lower;
738 if (dock->type == WM_DOCK)
739 {
740 for (dc = dock->screen_ptr->drawers; dc != NULL; dc = dc->next) {
741 toggleAutoRaiseLower(dc->adrawer);
742 }
743 }
744 }
745
746 static void toggleAutoRaiseLowerCallback(WMenu *menu, WMenuEntry *entry)
747 {
748 WDock *dock;
749
750 /* Parameter not used, but tell the compiler that it is ok */
751 (void) menu;
752
753 assert(entry->clientdata != NULL);
754
755 dock = (WDock *) entry->clientdata;
756
757 toggleAutoRaiseLower(dock);
758
759 entry->flags.indicator_on = ((WDock *) entry->clientdata)->auto_raise_lower;
760
761 wMenuPaint(menu);
762 }
763
764 static void launchCallback(WMenu *menu, WMenuEntry *entry)
765 {
766 WAppIcon *btn = (WAppIcon *) entry->clientdata;
767
768 /* Parameter not used, but tell the compiler that it is ok */
769 (void) menu;
770
771 launchDockedApplication(btn, False);
772 }
773
774 static void settingsCallback(WMenu *menu, WMenuEntry *entry)
775 {
776 WAppIcon *btn = (WAppIcon *) entry->clientdata;
777
778 /* Parameter not used, but tell the compiler that it is ok */
779 (void) menu;
780
781 if (btn->editing)
782 return;
783 ShowDockAppSettingsPanel(btn);
784 }
785
786 static void hideCallback(WMenu *menu, WMenuEntry *entry)
787 {
788 WApplication *wapp;
789 WAppIcon *btn = (WAppIcon *) entry->clientdata;
790
791 /* Parameter not used, but tell the compiler that it is ok */
792 (void) menu;
793
794 wapp = wApplicationOf(btn->icon->owner->main_window);
795
796 if (wapp->flags.hidden) {
797 wWorkspaceChange(btn->icon->core->screen_ptr, wapp->last_workspace);
798 wUnhideApplication(wapp, False, False);
799 } else {
800 wHideApplication(wapp);
801 }
802 }
803
804 static void unhideHereCallback(WMenu *menu, WMenuEntry *entry)
805 {
806 WApplication *wapp;
807 WAppIcon *btn = (WAppIcon *) entry->clientdata;
808
809 /* Parameter not used, but tell the compiler that it is ok */
810 (void) menu;
811
812 wapp = wApplicationOf(btn->icon->owner->main_window);
813
814 wUnhideApplication(wapp, False, True);
815 }
816
817 /* Name is only used when type == WM_DRAWER and when restoring a specific
818 * drawer, with a specific name. When creating a drawer, leave name to NULL
819 * and mainIconCreate will find the first unused unique name */
820 static WAppIcon *mainIconCreate(WScreen *scr, int type, const char *name)
821 {
822 WAppIcon *btn;
823 int x_pos;
824
825 switch(type) {
826 case WM_CLIP:
827 if (scr->clip_icon)
828 return scr->clip_icon;
829
830 btn = wAppIconCreateForDock(scr, NULL, "Logo", "WMClip", TILE_CLIP);
831 btn->icon->core->descriptor.handle_expose = clipIconExpose;
832 x_pos = 0;
833 break;
834 case WM_DOCK:
835 default: /* to avoid a warning about btn and x_pos, basically */
836 btn = wAppIconCreateForDock(scr, NULL, "Logo", "WMDock", TILE_NORMAL);
837 if (wPreferences.flags.clip_merged_in_dock)
838 btn->icon->core->descriptor.handle_expose = clipIconExpose;
839 x_pos = scr->scr_width - ICON_SIZE - DOCK_EXTRA_SPACE;
840 break;
841 case WM_DRAWER:
842 if (name == NULL)
843 name = findUniqueName(scr, "Drawer");
844 btn = wAppIconCreateForDock(scr, NULL, name, "WMDrawer", TILE_DRAWER);
845 btn->icon->core->descriptor.handle_expose = drawerIconExpose;
846 x_pos = 0;
847 }
848
849 btn->xindex = 0;
850 btn->yindex = 0;
851
852 btn->icon->core->descriptor.handle_mousedown = iconMouseDown;
853 btn->icon->core->descriptor.handle_enternotify = clipEnterNotify;
854 btn->icon->core->descriptor.handle_leavenotify = clipLeaveNotify;
855 btn->icon->core->descriptor.parent_type = WCLASS_DOCK_ICON;
856 btn->icon->core->descriptor.parent = btn;
857 XMapWindow(dpy, btn->icon->core->window);
858 btn->x_pos = x_pos;
859 btn->y_pos = 0;
860 btn->docked = 1;
861 if (type == WM_CLIP ||
862 (type == WM_DOCK && wPreferences.flags.clip_merged_in_dock))
863 scr->clip_icon = btn;
864
865 return btn;
866 }
867
868 static void switchWSCommand(WMenu *menu, WMenuEntry *entry)
869 {
870 WAppIcon *btn, *icon = (WAppIcon *) entry->clientdata;
871 WScreen *scr = icon->icon->core->screen_ptr;
872 WDock *src, *dest;
873 WMArray *selectedIcons;
874 int x, y;
875
876 /* Parameter not used, but tell the compiler that it is ok */
877 (void) menu;
878
879 if (entry->order == scr->current_workspace)
880 return;
881
882 src = icon->dock;
883 dest = scr->workspaces[entry->order]->clip;
884
885 selectedIcons = getSelected(src);
886
887 if (WMGetArrayItemCount(selectedIcons)) {
888 WMArrayIterator iter;
889
890 WM_ITERATE_ARRAY(selectedIcons, btn, iter) {
891 if (wDockFindFreeSlot(dest, &x, &y)) {
892 wDockMoveIconBetweenDocks(src, dest, btn, x, y);
893 XUnmapWindow(dpy, btn->icon->core->window);
894 }
895 }
896 } else if (icon != scr->clip_icon) {
897 if (wDockFindFreeSlot(dest, &x, &y)) {
898 wDockMoveIconBetweenDocks(src, dest, icon, x, y);
899 XUnmapWindow(dpy, icon->icon->core->window);
900 }
901 }
902 WMFreeArray(selectedIcons);
903 }
904
905 static void launchDockedApplication(WAppIcon *btn, Bool withSelection)
906 {
907 WScreen *scr = btn->icon->core->screen_ptr;
908
909 if (!btn->launching &&
910 ((!withSelection && btn->command != NULL) || (withSelection && btn->paste_command != NULL))) {
911 if (!btn->forced_dock) {
912 btn->relaunching = btn->running;
913 btn->running = 1;
914 }
915 if (btn->wm_instance || btn->wm_class) {
916 WWindowAttributes attr;
917 memset(&attr, 0, sizeof(WWindowAttributes));
918 wDefaultFillAttributes(btn->wm_instance, btn->wm_class, &attr, NULL, True);
919
920 if (!attr.no_appicon && !btn->buggy_app)
921 btn->launching = 1;
922 else
923 btn->running = 0;
924 }
925 btn->drop_launch = 0;
926 btn->paste_launch = withSelection;
927 scr->last_dock = btn->dock;
928 btn->pid = execCommand(btn, (withSelection ? btn->paste_command : btn->command), NULL);
929 if (btn->pid > 0) {
930 if (btn->buggy_app) {
931 /* give feedback that the app was launched */
932 btn->launching = 1;
933 dockIconPaint(btn);
934 btn->launching = 0;
935 WMAddTimerHandler(200, (WMCallback *) dockIconPaint, btn);
936 } else {
937 dockIconPaint(btn);
938 }
939 } else {
940 wwarning(_("could not launch application %s"), btn->command);
941 btn->launching = 0;
942 if (!btn->relaunching)
943 btn->running = 0;
944 }
945 }
946 }
947
948 static void updateWorkspaceMenu(WMenu *menu, WAppIcon *icon)
949 {
950 WScreen *scr = menu->frame->screen_ptr;
951 int i;
952
953 if (!menu || !icon)
954 return;
955
956 for (i = 0; i < scr->workspace_count; i++) {
957 if (i < menu->entry_no) {
958 if (strcmp(menu->entries[i]->text, scr->workspaces[i]->name) != 0) {
959 wfree(menu->entries[i]->text);
960 menu->entries[i]->text = wstrdup(scr->workspaces[i]->name);
961 menu->flags.realized = 0;
962 }
963 menu->entries[i]->clientdata = (void *)icon;
964 } else {
965 wMenuAddCallback(menu, scr->workspaces[i]->name, switchWSCommand, (void *)icon);
966
967 menu->flags.realized = 0;
968 }
969
970 if (i == scr->current_workspace)
971 wMenuSetEnabled(menu, i, False);
972 else
973 wMenuSetEnabled(menu, i, True);
974 }
975
976 if (!menu->flags.realized)
977 wMenuRealize(menu);
978 }
979
980 static WMenu *makeWorkspaceMenu(WScreen *scr)
981 {
982 WMenu *menu;
983
984 menu = wMenuCreate(scr, NULL, False);
985 if (!menu)
986 wwarning(_("could not create workspace submenu for Clip menu"));
987
988 wMenuAddCallback(menu, "", switchWSCommand, (void *)scr->clip_icon);
989
990 menu->flags.realized = 0;
991 wMenuRealize(menu);
992
993 return menu;
994 }
995
996 static void updateClipOptionsMenu(WMenu *menu, WDock *dock)
997 {
998 WMenuEntry *entry;
999 int index = 0;
1000
1001 if (!menu || !dock)
1002 return;
1003
1004 /* keep on top */
1005 entry = menu->entries[index];
1006 entry->flags.indicator_on = !dock->lowered;
1007 entry->clientdata = dock;
1008 wMenuSetEnabled(menu, index, dock->type == WM_CLIP);
1009
1010 /* collapsed */
1011 entry = menu->entries[++index];
1012 entry->flags.indicator_on = dock->collapsed;
1013 entry->clientdata = dock;
1014
1015 /* auto-collapse */
1016 entry = menu->entries[++index];
1017 entry->flags.indicator_on = dock->auto_collapse;
1018 entry->clientdata = dock;
1019
1020 /* auto-raise/lower */
1021 entry = menu->entries[++index];
1022 entry->flags.indicator_on = dock->auto_raise_lower;
1023 entry->clientdata = dock;
1024 wMenuSetEnabled(menu, index, dock->lowered && (dock->type == WM_CLIP));
1025
1026 /* attract icons */
1027 entry = menu->entries[++index];
1028 entry->flags.indicator_on = dock->attract_icons;
1029 entry->clientdata = dock;
1030
1031 menu->flags.realized = 0;
1032 wMenuRealize(menu);
1033 }
1034
1035
1036 static WMenu *makeClipOptionsMenu(WScreen *scr)
1037 {
1038 WMenu *menu;
1039 WMenuEntry *entry;
1040
1041 menu = wMenuCreate(scr, NULL, False);
1042 if (!menu) {
1043 wwarning(_("could not create options submenu for Clip menu"));
1044 return NULL;
1045 }
1046
1047 entry = wMenuAddCallback(menu, _("Keep on Top"), toggleLoweredCallback, NULL);
1048 entry->flags.indicator = 1;
1049 entry->flags.indicator_on = 1;
1050 entry->flags.indicator_type = MI_CHECK;
1051
1052 entry = wMenuAddCallback(menu, _("Collapsed"), toggleCollapsedCallback, NULL);
1053 entry->flags.indicator = 1;
1054 entry->flags.indicator_on = 1;
1055 entry->flags.indicator_type = MI_CHECK;
1056
1057 entry = wMenuAddCallback(menu, _("Autocollapse"), toggleAutoCollapseCallback, NULL);
1058 entry->flags.indicator = 1;
1059 entry->flags.indicator_on = 1;
1060 entry->flags.indicator_type = MI_CHECK;
1061
1062 entry = wMenuAddCallback(menu, _("Autoraise"), toggleAutoRaiseLowerCallback, NULL);
1063 entry->flags.indicator = 1;
1064 entry->flags.indicator_on = 1;
1065 entry->flags.indicator_type = MI_CHECK;
1066
1067 entry = wMenuAddCallback(menu, _("Autoattract Icons"), toggleAutoAttractCallback, NULL);
1068 entry->flags.indicator = 1;
1069 entry->flags.indicator_on = 1;
1070 entry->flags.indicator_type = MI_CHECK;
1071
1072 menu->flags.realized = 0;
1073 wMenuRealize(menu);
1074
1075 return menu;
1076 }
1077
1078
1079 static void setDockPositionNormalCallback(WMenu *menu, WMenuEntry *entry)
1080 {
1081 WDock *dock = (WDock *) entry->clientdata;
1082 WDrawerChain *dc;
1083
1084 /* Parameter not used, but tell the compiler that it is ok */
1085 (void) menu;
1086
1087 if (entry->flags.indicator_on) // already set, nothing to do
1088 return;
1089 // Do we come from auto raise lower or keep on top?
1090 if (dock->auto_raise_lower)
1091 {
1092 dock->auto_raise_lower = 0;
1093 // Only for aesthetic purposes, can be removed when Autoraise status is no longer exposed in drawer option menu
1094 for (dc = dock->screen_ptr->drawers; dc != NULL; dc = dc->next) {
1095 dc->adrawer->auto_raise_lower = 0;
1096 }
1097 }
1098 else
1099 {
1100 // Will take care of setting lowered = 0 in drawers
1101 toggleLowered(dock);
1102 }
1103 entry->flags.indicator_on = 1;
1104 }
1105
1106 static void setDockPositionAutoRaiseLowerCallback(WMenu *menu, WMenuEntry *entry)
1107 {
1108 WDock *dock = (WDock *) entry->clientdata;
1109 WDrawerChain *dc;
1110
1111 /* Parameter not used, but tell the compiler that it is ok */
1112 (void) menu;
1113
1114 if (entry->flags.indicator_on) // already set, nothing to do
1115 return;
1116 // Do we come from normal or keep on top?
1117 if (!dock->lowered)
1118 {
1119 toggleLowered(dock);
1120 }
1121 dock->auto_raise_lower = 1;
1122 // Only for aesthetic purposes, can be removed when Autoraise status is no longer exposed in drawer option menu
1123 for (dc = dock->screen_ptr->drawers; dc != NULL; dc = dc->next) {
1124 dc->adrawer->auto_raise_lower = 1;
1125 }
1126 entry->flags.indicator_on = 1;
1127 }
1128
1129 static void setDockPositionKeepOnTopCallback(WMenu *menu, WMenuEntry *entry)
1130 {
1131 WDock *dock = (WDock *) entry->clientdata;
1132 WDrawerChain *dc;
1133
1134 /* Parameter not used, but tell the compiler that it is ok */
1135 (void) menu;
1136
1137 if (entry->flags.indicator_on) // already set, nothing to do
1138 return;
1139 dock->auto_raise_lower = 0;
1140 // Only for aesthetic purposes, can be removed when Autoraise status is no longer exposed in drawer option menu
1141 for (dc = dock->screen_ptr->drawers; dc != NULL; dc = dc->next) {
1142 dc->adrawer->auto_raise_lower = 0;
1143 }
1144 toggleLowered(dock);
1145 entry->flags.indicator_on = 1;
1146 }
1147
1148 static void updateDockPositionMenu(WMenu *menu, WDock *dock)
1149 {
1150 WMenuEntry *entry;
1151 int index = 0;
1152
1153 assert(menu);
1154 assert(dock);
1155
1156 /* Normal level */
1157 entry = menu->entries[index++];
1158 entry->flags.indicator_on = (dock->lowered && !dock->auto_raise_lower);
1159 entry->clientdata = dock;
1160
1161 /* Auto-raise/lower */
1162 entry = menu->entries[index++];
1163 entry->flags.indicator_on = dock->auto_raise_lower;
1164 entry->clientdata = dock;
1165
1166 /* Keep on top */
1167 entry = menu->entries[index++];
1168 entry->flags.indicator_on = !dock->lowered;
1169 entry->clientdata = dock;
1170 }
1171
1172 static WMenu *makeDockPositionMenu(WScreen *scr)
1173 {
1174 /* When calling this, the dock is being created, so scr->dock is still not set
1175 * Therefore the callbacks' clientdata and the indicators can't be set,
1176 * they will be updated when the dock menu is opened. */
1177 WMenu *menu;
1178 WMenuEntry *entry;
1179
1180 menu = wMenuCreate(scr, NULL, False);
1181 if (!menu) {
1182 wwarning(_("could not create options submenu for dock position menu"));
1183 return NULL;
1184 }
1185
1186 entry = wMenuAddCallback(menu, _("Normal"), setDockPositionNormalCallback, NULL);
1187 entry->flags.indicator = 1;
1188 entry->flags.indicator_type = MI_DIAMOND;
1189
1190 entry = wMenuAddCallback(menu, _("Auto raise & lower"), setDockPositionAutoRaiseLowerCallback, NULL);
1191 entry->flags.indicator = 1;
1192 entry->flags.indicator_type = MI_DIAMOND;
1193
1194 entry = wMenuAddCallback(menu, _("Keep on Top"), setDockPositionKeepOnTopCallback, NULL);
1195 entry->flags.indicator = 1;
1196 entry->flags.indicator_type = MI_DIAMOND;
1197
1198 menu->flags.realized = 0;
1199 wMenuRealize(menu);
1200
1201 return menu;
1202 }
1203
1204
1205 static WMenu *dockMenuCreate(WScreen *scr, int type)
1206 {
1207 WMenu *menu;
1208 WMenuEntry *entry;
1209
1210 if (type == WM_CLIP && scr->clip_menu)
1211 return scr->clip_menu;
1212
1213 if (type == WM_DRAWER && scr->drawer_menu)
1214 return scr->drawer_menu;
1215
1216 menu = wMenuCreate(scr, NULL, False);
1217 if (type == WM_DOCK) {
1218 entry = wMenuAddCallback(menu, _("Dock position"), NULL, NULL);
1219 if (scr->dock_pos_menu == NULL)
1220 scr->dock_pos_menu = makeDockPositionMenu(scr);
1221 wMenuEntrySetCascade(menu, entry, scr->dock_pos_menu);
1222
1223 if (!wPreferences.flags.nodrawer)
1224 wMenuAddCallback(menu, _("Add a drawer"), addADrawerCallback, NULL);
1225
1226 } else {
1227 if (type == WM_CLIP)
1228 entry = wMenuAddCallback(menu, _("Clip Options"), NULL, NULL);
1229 else /* if (type == WM_DRAWER) */
1230 entry = wMenuAddCallback(menu, _("Drawer options"), NULL, NULL);
1231
1232 if (scr->clip_options == NULL)
1233 scr->clip_options = makeClipOptionsMenu(scr);
1234
1235 wMenuEntrySetCascade(menu, entry, scr->clip_options);
1236
1237 /* The same menu is used for the dock and its appicons. If the menu
1238 * entry text is different between the two contexts, or if it can
1239 * change depending on some state, free the duplicated string (from
1240 * wMenuInsertCallback) and use gettext's string */
1241 if (type == WM_CLIP) {
1242 entry = wMenuAddCallback(menu, _("Rename Workspace"), renameCallback, NULL);
1243 wfree(entry->text);
1244 entry->text = _("Rename Workspace"); /* can be: (Toggle) Omnipresent */
1245 }
1246
1247 entry = wMenuAddCallback(menu, _("Selected"), selectCallback, NULL);
1248 entry->flags.indicator = 1;
1249 entry->flags.indicator_on = 1;
1250 entry->flags.indicator_type = MI_CHECK;
1251
1252 entry = wMenuAddCallback(menu, _("Select All Icons"), selectIconsCallback, NULL);
1253 wfree(entry->text);
1254 entry->text = _("Select All Icons"); /* can be: Unselect all icons */
1255
1256 entry = wMenuAddCallback(menu, _("Keep Icon"), keepIconsCallback, NULL);
1257 wfree(entry->text);
1258 entry->text = _("Keep Icon"); /* can be: Keep Icons */
1259
1260 if (type == WM_CLIP) {
1261 entry = wMenuAddCallback(menu, _("Move Icon To"), NULL, NULL);
1262 wfree(entry->text);
1263 entry->text = _("Move Icon To"); /* can be: Move Icons to */
1264 scr->clip_submenu = makeWorkspaceMenu(scr);
1265 if (scr->clip_submenu)
1266 wMenuEntrySetCascade(menu, entry, scr->clip_submenu);
1267 }
1268
1269 entry = wMenuAddCallback(menu, _("Remove Icon"), removeIconsCallback, NULL);
1270 wfree(entry->text);
1271 entry->text = _("Remove Icon"); /* can be: Remove Icons */
1272
1273 wMenuAddCallback(menu, _("Attract Icons"), attractIconsCallback, NULL);
1274 }
1275
1276 wMenuAddCallback(menu, _("Launch"), launchCallback, NULL);
1277
1278 wMenuAddCallback(menu, _("Unhide Here"), unhideHereCallback, NULL);
1279
1280 entry = wMenuAddCallback(menu, _("Hide"), hideCallback, NULL);
1281 wfree(entry->text);
1282 entry->text = _("Hide"); /* can be: Unhide */
1283
1284 wMenuAddCallback(menu, _("Settings..."), settingsCallback, NULL);
1285
1286 entry = wMenuAddCallback(menu, _("Kill"), killCallback, NULL);
1287 wfree(entry->text);
1288 entry->text = _("Kill"); /* can be: Remove drawer */
1289
1290 if (type == WM_CLIP)
1291 scr->clip_menu = menu;
1292
1293 if (type == WM_DRAWER)
1294 scr->drawer_menu = menu;
1295
1296 return menu;
1297 }
1298
1299 WDock *wDockCreate(WScreen *scr, int type, const char *name)
1300 {
1301 WDock *dock;
1302 WAppIcon *btn;
1303
1304 make_keys();
1305
1306 dock = wmalloc(sizeof(WDock));
1307
1308 switch (type) {
1309 case WM_CLIP:
1310 dock->max_icons = DOCK_MAX_ICONS;
1311 break;
1312 case WM_DRAWER:
1313 dock->max_icons = scr->scr_width / wPreferences.icon_size;
1314 break;
1315 case WM_DOCK:
1316 default:
1317 dock->max_icons = scr->scr_height / wPreferences.icon_size;
1318 }
1319
1320 dock->icon_array = wmalloc(sizeof(WAppIcon *) * dock->max_icons);
1321
1322 btn = mainIconCreate(scr, type, name);
1323
1324 btn->dock = dock;
1325
1326 dock->x_pos = btn->x_pos;
1327 dock->y_pos = btn->y_pos;
1328 dock->screen_ptr = scr;
1329 dock->type = type;
1330 dock->icon_count = 1;
1331 if (type == WM_DRAWER)
1332 dock->on_right_side = scr->dock->on_right_side;
1333 else
1334 dock->on_right_side = 1;
1335 dock->collapsed = 0;
1336 dock->auto_collapse = 0;
1337 dock->auto_collapse_magic = NULL;
1338 dock->auto_raise_lower = 0;
1339 dock->auto_lower_magic = NULL;
1340 dock->auto_raise_magic = NULL;
1341 dock->attract_icons = 0;
1342 dock->lowered = 1;
1343 dock->icon_array[0] = btn;
1344 wRaiseFrame(btn->icon->core);
1345 XMoveWindow(dpy, btn->icon->core->window, btn->x_pos, btn->y_pos);
1346
1347 /* create dock menu */
1348 dock->menu = dockMenuCreate(scr, type);
1349
1350 if (type == WM_DRAWER) {
1351 drawerAppendToChain(scr, dock);
1352 dock->auto_collapse = 1;
1353 }
1354
1355 return dock;
1356 }
1357
1358 void wDockDestroy(WDock *dock)
1359 {
1360 int i;
1361 WAppIcon *aicon;
1362
1363 for (i = (dock->type == WM_CLIP) ? 1 : 0; i < dock->max_icons; i++) {
1364 aicon = dock->icon_array[i];
1365 if (aicon) {
1366 int keepit = aicon->running && wApplicationOf(aicon->main_window);
1367 wDockDetach(dock, aicon);
1368 if (keepit) {
1369 /* XXX: can: aicon->icon == NULL ? */
1370 PlaceIcon(dock->screen_ptr, &aicon->x_pos, &aicon->y_pos,
1371 wGetHeadForWindow(aicon->icon->owner));
1372 XMoveWindow(dpy, aicon->icon->core->window, aicon->x_pos, aicon->y_pos);
1373 if (!dock->mapped || dock->collapsed)
1374 XMapWindow(dpy, aicon->icon->core->window);
1375 }
1376 }
1377 }
1378 if (wPreferences.auto_arrange_icons)
1379 wArrangeIcons(dock->screen_ptr, True);
1380 wfree(dock->icon_array);
1381 if (dock->menu && dock->type != WM_CLIP)
1382 wMenuDestroy(dock->menu, True);
1383 if (dock->screen_ptr->last_dock == dock)
1384 dock->screen_ptr->last_dock = NULL;
1385 wfree(dock);
1386 }
1387
1388 void wClipIconPaint(WAppIcon *aicon)
1389 {
1390 WScreen *scr = aicon->icon->core->screen_ptr;
1391 WWorkspace *workspace = scr->workspaces[scr->current_workspace];
1392 WMColor *color;
1393 Window win = aicon->icon->core->window;
1394 int length, nlength;
1395 char *ws_name, ws_number[10];
1396 int ty, tx;
1397
1398 wIconPaint(aicon->icon);
1399
1400 length = strlen(workspace->name);
1401 ws_name = wmalloc(length + 1);
1402 snprintf(ws_name, length + 1, "%s", workspace->name);
1403 snprintf(ws_number, sizeof(ws_number), "%i", scr->current_workspace + 1);
1404 nlength = strlen(ws_number);
1405
1406 if (wPreferences.flags.noclip || !workspace->clip->collapsed)
1407 color = scr->clip_title_color[CLIP_NORMAL];
1408 else
1409 color = scr->clip_title_color[CLIP_COLLAPSED];
1410
1411 ty = ICON_SIZE - WMFontHeight(scr->clip_title_font) - 3;
1412
1413 tx = CLIP_BUTTON_SIZE * ICON_SIZE / 64;
1414
1415 if(wPreferences.show_clip_title)
1416 WMDrawString(scr->wmscreen, win, color, scr->clip_title_font, tx, ty, ws_name, length);
1417
1418 tx = (ICON_SIZE / 2 - WMWidthOfString(scr->clip_title_font, ws_number, nlength)) / 2;
1419
1420 WMDrawString(scr->wmscreen, win, color, scr->clip_title_font, tx, 2, ws_number, nlength);
1421
1422 wfree(ws_name);
1423
1424 if (aicon->launching)
1425 XFillRectangle(dpy, aicon->icon->core->window, scr->stipple_gc,
1426 0, 0, wPreferences.icon_size, wPreferences.icon_size);
1427
1428 paintClipButtons(aicon, aicon->dock->lclip_button_pushed, aicon->dock->rclip_button_pushed);
1429 }
1430
1431 static void clipIconExpose(WObjDescriptor *desc, XEvent *event)
1432 {
1433 /* Parameter not used, but tell the compiler that it is ok */
1434 (void) desc;
1435 (void) event;
1436
1437 wClipIconPaint(desc->parent);
1438 }
1439
1440 static void dockIconPaint(WAppIcon *btn)
1441 {
1442 if (btn == btn->icon->core->screen_ptr->clip_icon) {
1443 wClipIconPaint(btn);
1444 } else if (wIsADrawer(btn)) {
1445 wDrawerIconPaint(btn);
1446 } else {
1447 wAppIconPaint(btn);
1448 save_appicon(btn);
1449 }
1450 }
1451
1452 static WMPropList *make_icon_state(WAppIcon *btn)
1453 {
1454 WMPropList *node = NULL;
1455 WMPropList *command, *autolaunch, *lock, *name, *forced;
1456 WMPropList *position, *buggy, *omnipresent;
1457 char *tmp;
1458 char buffer[64];
1459
1460 if (btn) {
1461 if (!btn->command)
1462 command = WMCreatePLString("-");
1463 else
1464 command = WMCreatePLString(btn->command);
1465
1466 autolaunch = btn->auto_launch ? dYes : dNo;
1467
1468 lock = btn->lock ? dYes : dNo;
1469
1470 tmp = EscapeWM_CLASS(btn->wm_instance, btn->wm_class);
1471
1472 name = WMCreatePLString(tmp);
1473
1474 wfree(tmp);
1475
1476 forced = btn->forced_dock ? dYes : dNo;
1477
1478 buggy = btn->buggy_app ? dYes : dNo;
1479
1480 if (!wPreferences.flags.clip_merged_in_dock && btn == btn->icon->core->screen_ptr->clip_icon)
1481 snprintf(buffer, sizeof(buffer), "%i,%i", btn->x_pos, btn->y_pos);
1482 else
1483 snprintf(buffer, sizeof(buffer), "%hi,%hi", btn->xindex, btn->yindex);
1484 position = WMCreatePLString(buffer);
1485
1486 node = WMCreatePLDictionary(dCommand, command,
1487 dName, name,
1488 dAutoLaunch, autolaunch,
1489 dLock, lock,
1490 dForced, forced, dBuggyApplication, buggy, dPosition, position, NULL);
1491 WMReleasePropList(command);
1492 WMReleasePropList(name);
1493 WMReleasePropList(position);
1494
1495 omnipresent = btn->omnipresent ? dYes : dNo;
1496 if (btn->dock != btn->icon->core->screen_ptr->dock && (btn->xindex != 0 || btn->yindex != 0))
1497 WMPutInPLDictionary(node, dOmnipresent, omnipresent);
1498
1499 #ifdef USE_DOCK_XDND
1500 if (btn->dnd_command) {
1501 command = WMCreatePLString(btn->dnd_command);
1502 WMPutInPLDictionary(node, dDropCommand, command);
1503 WMReleasePropList(command);
1504 }
1505 #endif /* USE_DOCK_XDND */
1506
1507 if (btn->paste_command) {
1508 command = WMCreatePLString(btn->paste_command);
1509 WMPutInPLDictionary(node, dPasteCommand, command);
1510 WMReleasePropList(command);
1511 }
1512 }
1513
1514 return node;
1515 }
1516
1517 static WMPropList *dockSaveState(WDock *dock)
1518 {
1519 int i;
1520 WMPropList *icon_info;
1521 WMPropList *list = NULL, *dock_state = NULL;
1522 WMPropList *value, *key;
1523 char buffer[256];
1524
1525 list = WMCreatePLArray(NULL);
1526
1527 for (i = (dock->type == WM_DOCK ? 0 : 1); i < dock->max_icons; i++) {
1528 WAppIcon *btn = dock->icon_array[i];
1529
1530 if (!btn || btn->attracted)
1531 continue;
1532
1533 icon_info = make_icon_state(dock->icon_array[i]);
1534 if (icon_info != NULL) {
1535 WMAddToPLArray(list, icon_info);
1536 WMReleasePropList(icon_info);
1537 }
1538 }
1539
1540 dock_state = WMCreatePLDictionary(dApplications, list, NULL);
1541
1542 if (dock->type == WM_DOCK) {
1543 snprintf(buffer, sizeof(buffer), "Applications%i", dock->screen_ptr->scr_height);
1544 key = WMCreatePLString(buffer);
1545 WMPutInPLDictionary(dock_state, key, list);
1546 WMReleasePropList(key);
1547
1548 snprintf(buffer, sizeof(buffer), "%i,%i", (dock->on_right_side ? -ICON_SIZE : 0), dock->y_pos);
1549 value = WMCreatePLString(buffer);
1550 WMPutInPLDictionary(dock_state, dPosition, value);
1551 WMReleasePropList(value);
1552 }
1553 WMReleasePropList(list);
1554
1555 if (dock->type == WM_CLIP || dock->type == WM_DRAWER) {
1556 value = (dock->collapsed ? dYes : dNo);
1557 WMPutInPLDictionary(dock_state, dCollapsed, value);
1558
1559 value = (dock->auto_collapse ? dYes : dNo);
1560 WMPutInPLDictionary(dock_state, dAutoCollapse, value);
1561
1562 value = (dock->attract_icons ? dYes : dNo);
1563 WMPutInPLDictionary(dock_state, dAutoAttractIcons, value);
1564 }
1565
1566 if (dock->type == WM_DOCK || dock->type == WM_CLIP) {
1567 value = (dock->lowered ? dYes : dNo);
1568 WMPutInPLDictionary(dock_state, dLowered, value);
1569
1570 value = (dock->auto_raise_lower ? dYes : dNo);
1571 WMPutInPLDictionary(dock_state, dAutoRaiseLower, value);
1572 }
1573
1574 return dock_state;
1575 }
1576
1577 void wDockSaveState(WScreen *scr, WMPropList *old_state)
1578 {
1579 WMPropList *dock_state;
1580 WMPropList *keys;
1581
1582 dock_state = dockSaveState(scr->dock);
1583
1584 /*
1585 * Copy saved states of docks with different sizes.
1586 */
1587 if (old_state) {
1588 int i;
1589 WMPropList *tmp;
1590
1591 keys = WMGetPLDictionaryKeys(old_state);
1592 for (i = 0; i < WMGetPropListItemCount(keys); i++) {
1593 tmp = WMGetFromPLArray(keys, i);
1594
1595 if (strncasecmp(WMGetFromPLString(tmp), "applications", 12) == 0
1596 && !WMGetFromPLDictionary(dock_state, tmp)) {
1597
1598 WMPutInPLDictionary(dock_state, tmp, WMGetFromPLDictionary(old_state, tmp));
1599 }
1600 }
1601 WMReleasePropList(keys);
1602 }
1603
1604 WMPutInPLDictionary(scr->session_state, dDock, dock_state);
1605
1606 WMReleasePropList(dock_state);
1607 }
1608
1609 void wClipSaveState(WScreen *scr)
1610 {
1611 WMPropList *clip_state;
1612
1613 clip_state = make_icon_state(scr->clip_icon);
1614
1615 WMPutInPLDictionary(scr->session_state, dClip, clip_state);
1616
1617 WMReleasePropList(clip_state);
1618 }
1619
1620 WMPropList *wClipSaveWorkspaceState(WScreen *scr, int workspace)
1621 {
1622 return dockSaveState(scr->workspaces[workspace]->clip);
1623 }
1624
1625 static Bool getBooleanDockValue(WMPropList *value, WMPropList *key)
1626 {
1627 if (value) {
1628 if (WMIsPLString(value)) {
1629 if (strcasecmp(WMGetFromPLString(value), "YES") == 0)
1630 return True;
1631 } else {
1632 wwarning(_("bad value in docked icon state info %s"), WMGetFromPLString(key));
1633 }
1634 }
1635 return False;
1636 }
1637
1638 static WAppIcon *restore_icon_state(WScreen *scr, WMPropList *info, int type, int index)
1639 {
1640 WAppIcon *aicon;
1641 WMPropList *cmd, *value;
1642 char *wclass, *winstance, *command;
1643
1644 cmd = WMGetFromPLDictionary(info, dCommand);
1645 if (!cmd || !WMIsPLString(cmd))
1646 return NULL;
1647
1648 /* parse window name */
1649 value = WMGetFromPLDictionary(info, dName);
1650 if (!value)
1651 return NULL;
1652
1653 ParseWindowName(value, &winstance, &wclass, "dock");
1654
1655 if (!winstance && !wclass)
1656 return NULL;
1657
1658 /* get commands */
1659 command = wstrdup(WMGetFromPLString(cmd));
1660
1661 if (strcmp(command, "-") == 0) {
1662 wfree(command);
1663
1664 if (wclass)
1665 wfree(wclass);
1666 if (winstance)
1667 wfree(winstance);
1668
1669 return NULL;
1670 }
1671
1672 aicon = wAppIconCreateForDock(scr, command, winstance, wclass, TILE_NORMAL);
1673 if (wclass)
1674 wfree(wclass);
1675 if (winstance)
1676 wfree(winstance);
1677
1678 wfree(command);
1679
1680 aicon->icon->core->descriptor.handle_mousedown = iconMouseDown;
1681 aicon->icon->core->descriptor.handle_enternotify = clipEnterNotify;
1682 aicon->icon->core->descriptor.handle_leavenotify = clipLeaveNotify;
1683 aicon->icon->core->descriptor.parent_type = WCLASS_DOCK_ICON;
1684 aicon->icon->core->descriptor.parent = aicon;
1685
1686 #ifdef USE_DOCK_XDND
1687 cmd = WMGetFromPLDictionary(info, dDropCommand);
1688 if (cmd)
1689 aicon->dnd_command = wstrdup(WMGetFromPLString(cmd));
1690 #endif
1691
1692 cmd = WMGetFromPLDictionary(info, dPasteCommand);
1693 if (cmd)
1694 aicon->paste_command = wstrdup(WMGetFromPLString(cmd));
1695
1696 /* check auto launch */
1697 value = WMGetFromPLDictionary(info, dAutoLaunch);
1698
1699 aicon->auto_launch = getBooleanDockValue(value, dAutoLaunch);
1700
1701 /* check lock */
1702 value = WMGetFromPLDictionary(info, dLock);
1703
1704 aicon->lock = getBooleanDockValue(value, dLock);
1705
1706 /* check if it wasn't normally docked */
1707 value = WMGetFromPLDictionary(info, dForced);
1708
1709 aicon->forced_dock = getBooleanDockValue(value, dForced);
1710
1711 /* check if we can rely on the stuff in the app */
1712 value = WMGetFromPLDictionary(info, dBuggyApplication);
1713
1714 aicon->buggy_app = getBooleanDockValue(value, dBuggyApplication);
1715
1716 /* get position in the dock */
1717 value = WMGetFromPLDictionary(info, dPosition);
1718 if (value && WMIsPLString(value)) {
1719 if (sscanf(WMGetFromPLString(value), "%hi,%hi", &aicon->xindex, &aicon->yindex) != 2)
1720 wwarning(_("bad value in docked icon state info %s"), WMGetFromPLString(dPosition));
1721
1722 /* check position sanity */
1723 /* *Very* incomplete section! */
1724 if (type == WM_DOCK) {
1725 aicon->xindex = 0;
1726 }
1727 } else {
1728 aicon->yindex = index;
1729 aicon->xindex = 0;
1730 }
1731
1732 /* check if icon is omnipresent */
1733 value = WMGetFromPLDictionary(info, dOmnipresent);
1734
1735 aicon->omnipresent = getBooleanDockValue(value, dOmnipresent);
1736
1737 aicon->running = 0;
1738 aicon->docked = 1;
1739
1740 return aicon;
1741 }
1742
1743 #define COMPLAIN(key) wwarning(_("bad value in dock state info:%s"), key)
1744
1745 WAppIcon *wClipRestoreState(WScreen *scr, WMPropList *clip_state)
1746 {
1747 WAppIcon *icon;
1748 WMPropList *value;
1749
1750 icon = mainIconCreate(scr, WM_CLIP, NULL);
1751
1752 if (!clip_state)
1753 return icon;
1754
1755 WMRetainPropList(clip_state);
1756
1757 /* restore position */
1758
1759 value = WMGetFromPLDictionary(clip_state, dPosition);
1760
1761 if (value) {
1762 if (!WMIsPLString(value)) {
1763 COMPLAIN("Position");
1764 } else {
1765 if (sscanf(WMGetFromPLString(value), "%i,%i", &icon->x_pos, &icon->y_pos) != 2)
1766 COMPLAIN("Position");
1767
1768 /* check position sanity */
1769 if (!onScreen(scr, icon->x_pos, icon->y_pos))
1770 wScreenKeepInside(scr, &icon->x_pos, &icon->y_pos, ICON_SIZE, ICON_SIZE);
1771 }
1772 }
1773 #ifdef USE_DOCK_XDND
1774 value = WMGetFromPLDictionary(clip_state, dDropCommand);
1775 if (value && WMIsPLString(value))
1776 icon->dnd_command = wstrdup(WMGetFromPLString(value));
1777 #endif
1778
1779 value = WMGetFromPLDictionary(clip_state, dPasteCommand);
1780 if (value && WMIsPLString(value))
1781 icon->paste_command = wstrdup(WMGetFromPLString(value));
1782
1783 WMReleasePropList(clip_state);
1784
1785 return icon;
1786 }
1787
1788 WDock *wDockRestoreState(WScreen *scr, WMPropList *dock_state, int type)
1789 {
1790 WDock *dock;
1791 WMPropList *apps;
1792 WMPropList *value;
1793 WAppIcon *aicon, *old_top;
1794 int count, i;
1795
1796 dock = wDockCreate(scr, type, NULL);
1797
1798 if (!dock_state)
1799 return dock;
1800
1801 WMRetainPropList(dock_state);
1802
1803 /* restore position */
1804 value = WMGetFromPLDictionary(dock_state, dPosition);
1805 if (value) {
1806 if (!WMIsPLString(value)) {
1807 COMPLAIN("Position");
1808 } else {
1809 if (sscanf(WMGetFromPLString(value), "%i,%i", &dock->x_pos, &dock->y_pos) != 2)
1810 COMPLAIN("Position");
1811
1812 /* check position sanity */
1813 if (!onScreen(scr, dock->x_pos, dock->y_pos)) {
1814 int x = dock->x_pos;
1815 wScreenKeepInside(scr, &x, &dock->y_pos, ICON_SIZE, ICON_SIZE);
1816 }
1817
1818 /* Is this needed any more? */
1819 if (type == WM_CLIP) {
1820 if (dock->x_pos < 0) {
1821 dock->x_pos = 0;
1822 } else if (dock->x_pos > scr->scr_width - ICON_SIZE) {
1823 dock->x_pos = scr->scr_width - ICON_SIZE;
1824 }
1825 } else {
1826 if (dock->x_pos >= 0) {
1827 dock->x_pos = DOCK_EXTRA_SPACE;
1828 dock->on_right_side = 0;
1829 } else {
1830 dock->x_pos = scr->scr_width - DOCK_EXTRA_SPACE - ICON_SIZE;
1831 dock->on_right_side = 1;
1832 }
1833 }
1834 }
1835 }
1836
1837 /* restore lowered/raised state */
1838 dock->lowered = 0;
1839
1840 value = WMGetFromPLDictionary(dock_state, dLowered);
1841 if (value) {
1842 if (!WMIsPLString(value)) {
1843 COMPLAIN("Lowered");
1844 } else {
1845 if (strcasecmp(WMGetFromPLString(value), "YES") == 0)
1846 dock->lowered = 1;
1847 }
1848 }
1849
1850 /* restore collapsed state */
1851 dock->collapsed = 0;
1852
1853 value = WMGetFromPLDictionary(dock_state, dCollapsed);
1854 if (value) {
1855 if (!WMIsPLString(value)) {
1856 COMPLAIN("Collapsed");
1857 } else {
1858 if (strcasecmp(WMGetFromPLString(value), "YES") == 0)
1859 dock->collapsed = 1;
1860 }
1861 }
1862
1863 /* restore auto-collapsed state */
1864 value = WMGetFromPLDictionary(dock_state, dAutoCollapse);
1865 if (value) {
1866 if (!WMIsPLString(value)) {
1867 COMPLAIN("AutoCollapse");
1868 } else {
1869 if (strcasecmp(WMGetFromPLString(value), "YES") == 0) {
1870 dock->auto_collapse = 1;
1871 dock->collapsed = 1;
1872 }
1873 }
1874 }
1875
1876 /* restore auto-raise/lower state */
1877 value = WMGetFromPLDictionary(dock_state, dAutoRaiseLower);
1878 if (value) {
1879 if (!WMIsPLString(value)) {
1880 COMPLAIN("AutoRaiseLower");
1881 } else {
1882 if (strcasecmp(WMGetFromPLString(value), "YES") == 0)
1883 dock->auto_raise_lower = 1;
1884 }
1885 }
1886
1887 /* restore attract icons state */
1888 dock->attract_icons = 0;
1889
1890 value = WMGetFromPLDictionary(dock_state, dAutoAttractIcons);
1891 if (value) {
1892 if (!WMIsPLString(value)) {
1893 COMPLAIN("AutoAttractIcons");
1894 } else {
1895 if (strcasecmp(WMGetFromPLString(value), "YES") == 0)
1896 dock->attract_icons = 1;
1897 }
1898 }
1899
1900 /* application list */
1901
1902 {
1903 WMPropList *tmp;
1904 char buffer[64];
1905
1906 /*
1907 * When saving, it saves the dock state in
1908 * Applications and Applicationsnnn
1909 *
1910 * When loading, it will first try Applicationsnnn.
1911 * If it does not exist, use Applications as default.
1912 */
1913
1914 snprintf(buffer, sizeof(buffer), "Applications%i", scr->scr_height);
1915
1916 tmp = WMCreatePLString(buffer);
1917 apps = WMGetFromPLDictionary(dock_state, tmp);
1918 WMReleasePropList(tmp);
1919
1920 if (!apps)
1921 apps = WMGetFromPLDictionary(dock_state, dApplications);
1922 }
1923
1924 if (!apps)
1925 goto finish;
1926
1927 count = WMGetPropListItemCount(apps);
1928 if (count == 0)
1929 goto finish;
1930
1931 old_top = dock->icon_array[0];
1932
1933 /* dock->icon_count is set to 1 when dock is created.
1934 * Since Clip is already restored, we want to keep it so for clip,
1935 * but for dock we may change the default top tile, so we set it to 0.
1936 */
1937 if (type == WM_DOCK)
1938 dock->icon_count = 0;
1939
1940 for (i = 0; i < count; i++) {
1941 if (dock->icon_count >= dock->max_icons) {
1942 wwarning(_("there are too many icons stored in dock. Ignoring what doesn't fit"));
1943 break;
1944 }
1945
1946 value = WMGetFromPLArray(apps, i);
1947 aicon = restore_icon_state(scr, value, type, dock->icon_count);
1948
1949 dock->icon_array[dock->icon_count] = aicon;
1950
1951 if (aicon) {
1952 aicon->dock = dock;
1953 aicon->x_pos = dock->x_pos + (aicon->xindex * ICON_SIZE);
1954 aicon->y_pos = dock->y_pos + (aicon->yindex * ICON_SIZE);
1955
1956 if (dock->lowered)
1957 ChangeStackingLevel(aicon->icon->core, WMNormalLevel);
1958 else
1959 ChangeStackingLevel(aicon->icon->core, WMDockLevel);
1960
1961 wCoreConfigure(aicon->icon->core, aicon->x_pos, aicon->y_pos, 0, 0);
1962 if (!dock->collapsed)
1963 XMapWindow(dpy, aicon->icon->core->window);
1964
1965 wRaiseFrame(aicon->icon->core);
1966
1967 dock->icon_count++;
1968 } else if (dock->icon_count == 0 && type == WM_DOCK) {
1969 dock->icon_count++;
1970 }
1971 }
1972
1973 /* if the first icon is not defined, use the default */
1974 if (dock->icon_array[0] == NULL) {
1975 /* update default icon */
1976 old_top->x_pos = dock->x_pos;
1977 old_top->y_pos = dock->y_pos;
1978 if (dock->lowered)
1979 ChangeStackingLevel(old_top->icon->core, WMNormalLevel);
1980 else
1981 ChangeStackingLevel(old_top->icon->core, WMDockLevel);
1982
1983 dock->icon_array[0] = old_top;
1984 XMoveWindow(dpy, old_top->icon->core->window, dock->x_pos, dock->y_pos);
1985 /* we don't need to increment dock->icon_count here because it was
1986 * incremented in the loop above.
1987 */
1988 } else if (old_top != dock->icon_array[0]) {
1989 if (old_top == scr->clip_icon) // TODO dande: understand the logic
1990 scr->clip_icon = dock->icon_array[0];
1991
1992 wAppIconDestroy(old_top);
1993 }
1994
1995 finish:
1996 WMReleasePropList(dock_state);
1997
1998 return dock;
1999 }
2000
2001 void wDockLaunchWithState(WAppIcon *btn, WSavedState *state)
2002 {
2003 if (btn && btn->command && !btn->running && !btn->launching) {
2004 btn->drop_launch = 0;
2005 btn->paste_launch = 0;
2006
2007 btn->pid = execCommand(btn, btn->command, state);
2008
2009 if (btn->pid > 0) {
2010 if (!btn->forced_dock && !btn->buggy_app) {
2011 btn->launching = 1;
2012 dockIconPaint(btn);
2013 }
2014 }
2015 } else {
2016 wfree(state);
2017 }
2018 }
2019
2020 void wDockDoAutoLaunch(WDock *dock, int workspace)
2021 {
2022 WAppIcon *btn;
2023 WSavedState *state;
2024 int i;
2025
2026 for (i = 0; i < dock->max_icons; i++) {
2027 btn = dock->icon_array[i];
2028 if (!btn || !btn->auto_launch)
2029 continue;
2030
2031 state = wmalloc(sizeof(WSavedState));
2032 state->workspace = workspace;
2033 /* TODO: this is klugy and is very difficult to understand
2034 * what's going on. Try to clean up */
2035 wDockLaunchWithState(btn, state);
2036 }
2037 }
2038
2039 #ifdef USE_DOCK_XDND
2040 static WDock *findDock(WScreen *scr, XEvent *event, int *icon_pos)
2041 {
2042 WDock *dock;
2043 int i;
2044
2045 dock = scr->dock;
2046 if (dock != NULL) {
2047 for (i = 0; i < dock->max_icons; i++) {
2048 if (dock->icon_array[i] &&
2049 dock->icon_array[i]->icon->core->window == event->xclient.window) {
2050 *icon_pos = i;
2051 return dock;
2052 }
2053 }
2054 }
2055
2056 dock = scr->workspaces[scr->current_workspace]->clip;
2057 if (dock != NULL) {
2058 for (i = 0; i < dock->max_icons; i++) {
2059 if (dock->icon_array[i] &&
2060 dock->icon_array[i]->icon->core->window == event->xclient.window) {
2061 *icon_pos = i;
2062 return dock;
2063 }
2064 }
2065 }
2066
2067 *icon_pos = -1;
2068 return NULL;
2069 }
2070
2071 int wDockReceiveDNDDrop(WScreen *scr, XEvent *event)
2072 {
2073 WDock *dock;
2074 WAppIcon *btn;
2075 int icon_pos;
2076
2077 dock = findDock(scr, event, &icon_pos);
2078 if (!dock)
2079 return False;
2080
2081 /*
2082 * Return True if the drop was on an application icon window.
2083 * In this case, let the ClientMessage handler redirect the
2084 * message to the app.
2085 */
2086 if (dock->icon_array[icon_pos]->icon->icon_win != None)
2087 return True;
2088
2089 if (dock->icon_array[icon_pos]->dnd_command != NULL) {
2090 scr->flags.dnd_data_convertion_status = 0;
2091
2092 btn = dock->icon_array[icon_pos];
2093
2094 if (!btn->forced_dock) {
2095 btn->relaunching = btn->running;
2096 btn->running = 1;
2097 }
2098 if (btn->wm_instance || btn->wm_class) {
2099 WWindowAttributes attr;
2100 memset(&attr, 0, sizeof(WWindowAttributes));
2101 wDefaultFillAttributes(btn->wm_instance, btn->wm_class, &attr, NULL, True);
2102
2103 if (!attr.no_appicon)
2104 btn->launching = 1;
2105 else
2106 btn->running = 0;
2107 }
2108
2109 btn->paste_launch = 0;
2110 btn->drop_launch = 1;
2111 scr->last_dock = dock;
2112 btn->pid = execCommand(btn, btn->dnd_command, NULL);
2113 if (btn->pid > 0) {
2114 dockIconPaint(btn);
2115 } else {
2116 btn->launching = 0;
2117 if (!btn->relaunching)
2118 btn->running = 0;
2119 }
2120 }
2121 return False;
2122 }
2123 #endif /* USE_DOCK_XDND */
2124
2125 Bool wDockAttachIcon(WDock *dock, WAppIcon *icon, int x, int y, Bool update_icon)
2126 {
2127 WWindow *wwin;
2128 Bool lupdate_icon = False;
2129 char *command = NULL;
2130 int index;
2131
2132 icon->editing = 0;
2133
2134 if (update_icon)
2135 lupdate_icon = True;
2136
2137 if (icon->command == NULL) {
2138 /* If icon->owner exists, it means the application is running */
2139 if (icon->icon->owner) {
2140 wwin = icon->icon->owner;
2141 command = GetCommandForWindow(wwin->client_win);
2142 }
2143
2144 if (command) {
2145 icon->command = command;
2146 } else {
2147 /* icon->forced_dock = 1; */
2148 if (dock->type != WM_CLIP || !icon->attracted) {
2149 icon->editing = 1;
2150 if (wInputDialog(dock->screen_ptr, _("Dock Icon"),
2151 _("Type the command used to launch the application"), &command)) {
2152 if (command && (command[0] == 0 || (command[0] == '-' && command[1] == 0))) {
2153 wfree(command);
2154 command = NULL;
2155 }
2156 icon->command = command;
2157 icon->editing = 0;
2158 } else {
2159 icon->editing = 0;
2160 if (command)
2161 wfree(command);
2162 /* If the target is the dock, reject the icon. If
2163 * the target is the clip, make it an attracted icon
2164 */
2165 if (dock->type == WM_CLIP) {
2166 icon->attracted = 1;
2167 if (!icon->icon->shadowed) {
2168 icon->icon->shadowed = 1;
2169 lupdate_icon = True;
2170 }
2171 } else {
2172 return False;
2173 }
2174 }
2175 }
2176 }
2177 }
2178
2179 for (index = 1; index < dock->max_icons; index++)
2180 if (dock->icon_array[index] == NULL)
2181 break;
2182 /* if (index == dock->max_icons)
2183 return; */
2184
2185 assert(index < dock->max_icons);
2186
2187 dock->icon_array[index] = icon;
2188 icon->yindex = y;
2189 icon->xindex = x;
2190
2191 icon->omnipresent = 0;
2192
2193 icon->x_pos = dock->x_pos + x * ICON_SIZE;
2194 icon->y_pos = dock->y_pos + y * ICON_SIZE;
2195
2196 dock->icon_count++;
2197
2198 icon->running = 1;
2199 icon->launching = 0;
2200 icon->docked = 1;
2201 icon->dock = dock;
2202 icon->icon->core->descriptor.handle_mousedown = iconMouseDown;
2203 icon->icon->core->descriptor.handle_enternotify = clipEnterNotify;
2204 icon->icon->core->descriptor.handle_leavenotify = clipLeaveNotify;
2205 icon->icon->core->descriptor.parent_type = WCLASS_DOCK_ICON;
2206 icon->icon->core->descriptor.parent = icon;
2207
2208 MoveInStackListUnder(dock->icon_array[index - 1]->icon->core, icon->icon->core);
2209 wAppIconMove(icon, icon->x_pos, icon->y_pos);
2210
2211 /*
2212 * Update icon pixmap, RImage doesn't change,
2213 * so call wIconUpdate is not needed
2214 */
2215 if (lupdate_icon)
2216 update_icon_pixmap(icon->icon);
2217
2218 /* Paint it */
2219 wAppIconPaint(icon);
2220
2221 /* Save it */
2222 save_appicon(icon);
2223
2224 if (wPreferences.auto_arrange_icons)
2225 wArrangeIcons(dock->screen_ptr, True);
2226
2227 #ifdef USE_DOCK_XDND
2228 if (icon->command && !icon->dnd_command) {
2229 int len = strlen(icon->command) + 8;
2230 icon->dnd_command = wmalloc(len);
2231 snprintf(icon->dnd_command, len, "%s %%d", icon->command);
2232 }
2233 #endif
2234
2235 if (icon->command && !icon->paste_command) {
2236 int len = strlen(icon->command) + 8;
2237 icon->paste_command = wmalloc(len);
2238 snprintf(icon->paste_command, len, "%s %%s", icon->command);
2239 }
2240
2241 return True;
2242 }
2243
2244 void wDockReattachIcon(WDock *dock, WAppIcon *icon, int x, int y)
2245 {
2246 int index;
2247
2248 for (index = 1; index < dock->max_icons; index++) {
2249 if (dock->icon_array[index] == icon)
2250 break;
2251 }
2252 assert(index < dock->max_icons);
2253
2254 icon->yindex = y;
2255 icon->xindex = x;
2256
2257 icon->x_pos = dock->x_pos + x * ICON_SIZE;
2258 icon->y_pos = dock->y_pos + y * ICON_SIZE;
2259 }
2260
2261 Bool wDockMoveIconBetweenDocks(WDock *src, WDock *dest, WAppIcon *icon, int x, int y)
2262 {
2263 WWindow *wwin;
2264 char *command = NULL;
2265 int index;
2266 Bool update_icon = False;
2267
2268 if (src == dest)
2269 return True; /* No move needed, we're already there */
2270
2271 if (dest == NULL)
2272 return False;
2273
2274 /*
2275 * For the moment we can't do this if we move icons in Clip from one
2276 * workspace to other, because if we move two or more icons without
2277 * command, the dialog box will not be able to tell us to which of the
2278 * moved icons it applies. -Dan
2279 */
2280 if ((dest->type == WM_DOCK /*|| dest->keep_attracted */ ) && icon->command == NULL) {
2281 /* If icon->owner exists, it means the application is running */
2282 if (icon->icon->owner) {
2283 wwin = icon->icon->owner;
2284 command = GetCommandForWindow(wwin->client_win);
2285 }
2286
2287 if (command) {
2288 icon->command = command;
2289 } else {
2290 icon->editing = 1;
2291 /* icon->forced_dock = 1; */
2292 if (wInputDialog(src->screen_ptr, _("Dock Icon"),
2293 _("Type the command used to launch the application"), &command)) {
2294 if (command && (command[0] == 0 || (command[0] == '-' && command[1] == 0))) {
2295 wfree(command);
2296 command = NULL;
2297 }
2298 icon->command = command;
2299 } else {
2300 icon->editing = 0;
2301 if (command)
2302 wfree(command);
2303 return False;
2304 }
2305 icon->editing = 0;
2306 }
2307 }
2308
2309 if (dest->type == WM_DOCK || dest->type == WM_DRAWER)
2310 wClipMakeIconOmnipresent(icon, False);
2311
2312 for (index = 1; index < src->max_icons; index++) {
2313 if (src->icon_array[index] == icon)
2314 break;
2315 }
2316 assert(index < src->max_icons);
2317
2318 src->icon_array[index] = NULL;
2319 src->icon_count--;
2320
2321 for (index = 1; index < dest->max_icons; index++) {
2322 if (dest->icon_array[index] == NULL)
2323 break;
2324 }
2325
2326 assert(index < dest->max_icons);
2327
2328 dest->icon_array[index] = icon;
2329 icon->dock = dest;
2330
2331 /* deselect the icon */
2332 if (icon->icon->selected)
2333 wIconSelect(icon->icon);
2334
2335 icon->icon->core->descriptor.handle_enternotify = clipEnterNotify;
2336 icon->icon->core->descriptor.handle_leavenotify = clipLeaveNotify;
2337
2338 /* set it to be kept when moving to dock.
2339 * Unless the icon does not have a command set
2340 */
2341 if (icon->command && (dest->type == WM_DOCK || dest->type == WM_DRAWER)) {
2342 icon->attracted = 0;
2343 if (icon->icon->shadowed) {
2344 icon->icon->shadowed = 0;
2345 update_icon = True;
2346 }
2347 }
2348
2349 if (src->auto_collapse || src->auto_raise_lower)
2350 clipLeave(src);
2351
2352 icon->yindex = y;
2353 icon->xindex = x;
2354
2355 icon->x_pos = dest->x_pos + x * ICON_SIZE;
2356 icon->y_pos = dest->y_pos + y * ICON_SIZE;
2357
2358 dest->icon_count++;
2359
2360 MoveInStackListUnder(dest->icon_array[index - 1]->icon->core, icon->icon->core);
2361
2362 /*
2363 * Update icon pixmap, RImage doesn't change,
2364 * so call wIconUpdate is not needed
2365 */
2366 if (update_icon)
2367 update_icon_pixmap(icon->icon);
2368
2369 /* Paint it */
2370 wAppIconPaint(icon);
2371
2372 return True;
2373 }
2374
2375 void wDockDetach(WDock *dock, WAppIcon *icon)
2376 {
2377 int index;
2378 Bool update_icon = False;
2379
2380 /* make the settings panel be closed */
2381 if (icon->panel)
2382 DestroyDockAppSettingsPanel(icon->panel);
2383
2384 /* This must be called before icon->dock is set to NULL.
2385 * Don't move it. -Dan
2386 */
2387 wClipMakeIconOmnipresent(icon, False);
2388
2389 icon->docked = 0;
2390 icon->dock = NULL;
2391 icon->attracted = 0;
2392 icon->auto_launch = 0;
2393 if (icon->icon->shadowed) {
2394 icon->icon->shadowed = 0;
2395 update_icon = True;
2396 }
2397
2398 /* deselect the icon */
2399 if (icon->icon->selected)
2400 wIconSelect(icon->icon);
2401
2402 if (icon->command) {
2403 wfree(icon->command);
2404 icon->command = NULL;
2405 }
2406 #ifdef USE_DOCK_XDND
2407 if (icon->dnd_command) {
2408 wfree(icon->dnd_command);
2409 icon->dnd_command = NULL;
2410 }
2411 #endif
2412 if (icon->paste_command) {
2413 wfree(icon->paste_command);
2414 icon->paste_command = NULL;
2415 }
2416
2417 for (index = 1; index < dock->max_icons; index++)
2418 if (dock->icon_array[index] == icon)
2419 break;
2420
2421 assert(index < dock->max_icons);
2422 dock->icon_array[index] = NULL;
2423 icon->yindex = -1;
2424 icon->xindex = -1;
2425
2426 dock->icon_count--;
2427
2428 /* Remove the Cached Icon */
2429 remove_cache_icon(icon->icon->file);
2430
2431 /* if the dock is not attached to an application or
2432 * the application did not set the appropriate hints yet,
2433 * destroy the icon */
2434 if (!icon->running || !wApplicationOf(icon->main_window)) {
2435 wAppIconDestroy(icon);
2436 } else {
2437 icon->icon->core->descriptor.handle_mousedown = appIconMouseDown;
2438 icon->icon->core->descriptor.handle_enternotify = NULL;
2439 icon->icon->core->descriptor.handle_leavenotify = NULL;
2440 icon->icon->core->descriptor.parent_type = WCLASS_APPICON;
2441 icon->icon->core->descriptor.parent = icon;
2442
2443 ChangeStackingLevel(icon->icon->core, NORMAL_ICON_LEVEL);
2444
2445 /*
2446 * Update icon pixmap, RImage doesn't change,
2447 * so call wIconUpdate is not needed
2448 */
2449 if (update_icon)
2450 update_icon_pixmap(icon->icon);
2451
2452 /* Paint it */
2453 wAppIconPaint(icon);
2454
2455 if (wPreferences.auto_arrange_icons)
2456 wArrangeIcons(dock->screen_ptr, True);
2457 }
2458
2459 if (dock->auto_collapse || dock->auto_raise_lower)
2460 clipLeave(dock);
2461 }
2462
2463 /*
2464 * returns the closest Dock slot index for the passed
2465 * coordinates.
2466 *
2467 * Returns False if icon can't be docked.
2468 *
2469 * Note: this function should NEVER alter ret_x or ret_y, unless it will
2470 * return True. -Dan
2471 */
2472 /* Redocking == true means either icon->dock == dock (normal case)
2473 * or we are called from handleDockMove for a drawer */
2474 Bool wDockSnapIcon(WDock *dock, WAppIcon *icon, int req_x, int req_y, int *ret_x, int *ret_y, int redocking)
2475 {
2476 WScreen *scr = dock->screen_ptr;
2477 int dx, dy;
2478 int ex_x, ex_y;
2479 int i, offset = ICON_SIZE / 2;
2480 WAppIcon *aicon = NULL;
2481 WAppIcon *nicon = NULL;
2482
2483 if (wPreferences.flags.noupdates)
2484 return False;
2485
2486 dx = dock->x_pos;
2487 dy = dock->y_pos;
2488
2489 /* if the dock is full */
2490 if (!redocking && (dock->icon_count >= dock->max_icons))
2491 return False;
2492
2493 /* exact position */
2494 if (req_y < dy)
2495 ex_y = (req_y - offset - dy) / ICON_SIZE;
2496 else
2497 ex_y = (req_y + offset - dy) / ICON_SIZE;
2498
2499 if (req_x < dx)
2500 ex_x = (req_x - offset - dx) / ICON_SIZE;
2501 else
2502 ex_x = (req_x + offset - dx) / ICON_SIZE;
2503
2504 /* check if the icon is outside the screen boundaries */
2505 if (!onScreen(scr, dx + ex_x * ICON_SIZE, dy + ex_y * ICON_SIZE))
2506 return False;
2507
2508 switch (dock->type) {
2509 case WM_DOCK:
2510 /* We can return False right away if
2511 * - we do not come from this dock (which is a WM_DOCK),
2512 * - we are not right over it, and
2513 * - we are not the main tile of a drawer.
2514 * In the latter case, we are called from handleDockMove. */
2515 if (icon->dock != dock && ex_x != 0 &&
2516 !(icon->dock && icon->dock->type == WM_DRAWER && icon == icon->dock->icon_array[0]))
2517 return False;
2518
2519 if (!redocking && ex_x != 0)
2520 return False;
2521
2522 if (getDrawer(scr, ex_y)) /* Return false so that the drawer gets it. */
2523 return False;
2524
2525 aicon = NULL;
2526 for (i = 0; i < dock->max_icons; i++) {
2527 nicon = dock->icon_array[i];
2528 if (nicon && nicon->yindex == ex_y) {
2529 aicon = nicon;
2530 break;
2531 }
2532 }
2533
2534 if (redocking) {
2535 int sig, done, closest;
2536
2537 /* Possible cases when redocking:
2538 *
2539 * icon dragged out of range of any slot -> false
2540 * icon dragged on a drawer -> false (to open the drawer)
2541 * icon dragged to range of free slot
2542 * icon dragged to range of same slot
2543 * icon dragged to range of different icon
2544 */
2545 if (abs(ex_x) > DOCK_DETTACH_THRESHOLD)
2546 return False;
2547
2548 if (aicon == icon || !aicon) {
2549 *ret_x = 0;
2550 *ret_y = ex_y;
2551 return True;
2552 }
2553
2554 /* start looking at the upper slot or lower? */
2555 if (ex_y * ICON_SIZE < (req_y + offset - dy))
2556 sig = 1;
2557 else
2558 sig = -1;
2559
2560 done = 0;
2561 /* look for closest free slot */
2562 for (i = 0; i < (DOCK_DETTACH_THRESHOLD + 1) * 2 && !done; i++) {
2563 int j;
2564
2565 done = 1;
2566 closest = sig * (i / 2) + ex_y;
2567 /* check if this slot is fully on the screen and not used */
2568 if (onScreen(scr, dx, dy + closest * ICON_SIZE)) {
2569 for (j = 0; j < dock->max_icons; j++) {
2570 if (dock->icon_array[j]
2571 && dock->icon_array[j]->yindex == closest) {
2572 /* slot is used by someone else */
2573 if (dock->icon_array[j] != icon)
2574 done = 0;
2575 break;
2576 }
2577 }
2578 /* slot is used by a drawer */
2579 done = done && !getDrawer(scr, closest);
2580 }
2581 else // !onScreen
2582 done = 0;
2583 sig = -sig;
2584 }
2585 if (done &&
2586 ((ex_y >= closest && ex_y - closest < DOCK_DETTACH_THRESHOLD + 1)
2587 || (ex_y < closest && closest - ex_y <= DOCK_DETTACH_THRESHOLD + 1))) {
2588 *ret_x = 0;
2589 *ret_y = closest;
2590 return True;
2591 }
2592 } else { /* !redocking */
2593
2594 /* if slot is free and the icon is close enough, return it */
2595 if (!aicon && ex_x == 0) {
2596 *ret_x = 0;
2597 *ret_y = ex_y;
2598 return True;
2599 }
2600 }
2601 break;
2602 case WM_CLIP:
2603 {
2604 int neighbours = 0;
2605 int start, stop, k;
2606
2607 start = icon->omnipresent ? 0 : scr->current_workspace;
2608 stop = icon->omnipresent ? scr->workspace_count : start + 1;
2609
2610 aicon = NULL;
2611 for (k = start; k < stop; k++) {
2612 WDock *tmp = scr->workspaces[k]->clip;
2613 if (!tmp)
2614 continue;
2615 for (i = 0; i < tmp->max_icons; i++) {
2616 nicon = tmp->icon_array[i];
2617 if (nicon && nicon->xindex == ex_x && nicon->yindex == ex_y) {
2618 aicon = nicon;
2619 break;
2620 }
2621 }
2622 if (aicon)
2623 break;
2624 }
2625 for (k = start; k < stop; k++) {
2626 WDock *tmp = scr->workspaces[k]->clip;
2627 if (!tmp)
2628 continue;
2629 for (i = 0; i < tmp->max_icons; i++) {
2630 nicon = tmp->icon_array[i];
2631 if (nicon && nicon != icon && /* Icon can't be it's own neighbour */
2632 (abs(nicon->xindex - ex_x) <= CLIP_ATTACH_VICINITY &&
2633 abs(nicon->yindex - ex_y) <= CLIP_ATTACH_VICINITY)) {
2634 neighbours = 1;
2635 break;
2636 }
2637 }
2638 if (neighbours)
2639 break;
2640 }
2641
2642 if (neighbours && (aicon == NULL || (redocking && aicon == icon))) {
2643 *ret_x = ex_x;
2644 *ret_y = ex_y;
2645 return True;
2646 }
2647 break;
2648 }
2649 case WM_DRAWER:
2650 {
2651 WAppIcon *aicons_to_shift[ dock->icon_count ];
2652 int index_of_hole, j;
2653
2654 if (ex_y != 0 ||
2655 abs(ex_x) - dock->icon_count > DOCK_DETTACH_THRESHOLD ||
2656 (ex_x < 0 && !dock->on_right_side) ||
2657 (ex_x > 0 && dock->on_right_side)) {
2658 return False;
2659 }
2660
2661 if (ex_x == 0)
2662 ex_x = (dock->on_right_side ? -1 : 1);
2663
2664 /* "Reduce" ex_x but keep its sign */
2665 if (redocking) {
2666 if (abs(ex_x) > dock->icon_count - 1) /* minus 1: do not take icon_array[0] into account */
2667 ex_x = ex_x * (dock->icon_count - 1) / abs(ex_x); /* don't use *= ! */
2668 } else {
2669 if (abs(ex_x) > dock->icon_count)
2670 ex_x = ex_x * dock->icon_count / abs(ex_x);
2671 }
2672 index_of_hole = indexOfHole(dock, icon, redocking);
2673
2674 /* Find the appicons between where icon was (index_of_hole) and where
2675 * it wants to be (ex_x) and slide them. */
2676 j = 0;
2677 for (i = 1; i < dock->max_icons; i++) {
2678 aicon = dock->icon_array[i];
2679 if ((aicon != NULL) && (aicon != icon) &&
2680 ((ex_x <= aicon->xindex && aicon->xindex < index_of_hole) ||
2681 (index_of_hole < aicon->xindex && aicon->xindex <= ex_x)))
2682 aicons_to_shift[ j++ ] = aicon;
2683 }
2684 assert(j == abs(ex_x - index_of_hole));
2685
2686 wSlideAppicons(aicons_to_shift, j, (index_of_hole < ex_x));
2687
2688 *ret_x = ex_x;
2689 *ret_y = ex_y;
2690 return True;
2691 }
2692 }
2693 return False;
2694 }
2695
2696 static int onScreen(WScreen *scr, int x, int y)
2697 {
2698 WMRect rect;
2699 int flags;
2700
2701 rect.pos.x = x;
2702 rect.pos.y = y;
2703 rect.size.width = rect.size.height = ICON_SIZE;
2704
2705 wGetRectPlacementInfo(scr, rect, &flags);
2706
2707 return !(flags & (XFLAG_DEAD | XFLAG_PARTIAL));
2708 }
2709
2710 /*
2711 * returns true if it can find a free slot in the dock,
2712 * in which case it changes x_pos and y_pos accordingly.
2713 * Else returns false.
2714 */
2715 Bool wDockFindFreeSlot(WDock *dock, int *x_pos, int *y_pos)
2716 {
2717 WScreen *scr = dock->screen_ptr;
2718 WAppIcon *btn;
2719 WAppIconChain *chain;
2720 unsigned char *slot_map;
2721 int mwidth;
2722 int r;
2723 int x, y;
2724 int i, done = False;
2725 int corner;
2726 int ex = scr->scr_width, ey = scr->scr_height;
2727 int extra_count = 0;
2728
2729 if (dock->type == WM_DRAWER) {
2730 if (dock->icon_count >= dock->max_icons) { /* drawer is full */
2731 return False;
2732 }
2733 *x_pos = dock->icon_count * (dock->on_right_side ? -1 : 1);
2734 *y_pos = 0;
2735 return True;
2736 }
2737
2738 if (dock->type == WM_CLIP && dock != scr->workspaces[scr->current_workspace]->clip)
2739 extra_count = scr->global_icon_count;
2740
2741 /* if the dock is full */
2742 if (dock->icon_count + extra_count >= dock->max_icons)
2743 return False;
2744
2745 if (!wPreferences.flags.nodock && scr->dock && scr->dock->on_right_side) {
2746 ex -= ICON_SIZE + DOCK_EXTRA_SPACE;
2747 }
2748
2749 if (ex < dock->x_pos)
2750 ex = dock->x_pos;
2751 #define C_NONE 0
2752 #define C_NW 1
2753 #define C_NE 2
2754 #define C_SW 3
2755 #define C_SE 4
2756
2757 /* check if clip is in a corner */
2758 if (dock->type == WM_CLIP) {
2759 if (dock->x_pos < 1 && dock->y_pos < 1)
2760 corner = C_NE;
2761 else if (dock->x_pos < 1 && dock->y_pos >= (ey - ICON_SIZE))
2762 corner = C_SE;
2763 else if (dock->x_pos >= (ex - ICON_SIZE) && dock->y_pos >= (ey - ICON_SIZE))
2764 corner = C_SW;
2765 else if (dock->x_pos >= (ex - ICON_SIZE) && dock->y_pos < 1)
2766 corner = C_NW;
2767 else
2768 corner = C_NONE;
2769 } else {
2770 corner = C_NONE;
2771 }
2772
2773 /* If the clip is in the corner, use only slots that are in the border
2774 * of the screen */
2775 if (corner != C_NONE) {
2776 char *hmap, *vmap;
2777 int hcount, vcount;
2778
2779 hcount = WMIN(dock->max_icons, scr->scr_width / ICON_SIZE);
2780 vcount = WMIN(dock->max_icons, scr->scr_height / ICON_SIZE);
2781 hmap = wmalloc(hcount + 1);
2782 vmap = wmalloc(vcount + 1);
2783
2784 /* mark used positions */
2785 switch (corner) {
2786 case C_NE:
2787 for (i = 0; i < dock->max_icons; i++) {
2788 btn = dock->icon_array[i];
2789 if (!btn)
2790 continue;
2791
2792 if (btn->xindex == 0 && btn->yindex > 0 && btn->yindex < vcount)
2793 vmap[btn->yindex] = 1;
2794 else if (btn->yindex == 0 && btn->xindex > 0 && btn->xindex < hcount)
2795 hmap[btn->xindex] = 1;
2796 }
2797 for (chain = scr->global_icons; chain != NULL; chain = chain->next) {
2798 btn = chain->aicon;
2799 if (btn->xindex == 0 && btn->yindex > 0 && btn->yindex < vcount)
2800 vmap[btn->yindex] = 1;
2801 else if (btn->yindex == 0 && btn->xindex > 0 && btn->xindex < hcount)
2802 hmap[btn->xindex] = 1;
2803 }
2804 break;
2805 case C_NW:
2806 for (i = 0; i < dock->max_icons; i++) {
2807 btn = dock->icon_array[i];
2808 if (!btn)
2809 continue;
2810
2811 if (btn->xindex == 0 && btn->yindex > 0 && btn->yindex < vcount)
2812 vmap[btn->yindex] = 1;
2813 else if (btn->yindex == 0 && btn->xindex < 0 && btn->xindex > -hcount)
2814 hmap[-btn->xindex] = 1;
2815 }
2816 for (chain = scr->global_icons; chain != NULL; chain = chain->next) {
2817 btn = chain->aicon;
2818 if (btn->xindex == 0 && btn->yindex > 0 && btn->yindex < vcount)
2819 vmap[btn->yindex] = 1;
2820 else if (btn->yindex == 0 && btn->xindex < 0 && btn->xindex > -hcount)
2821 hmap[-btn->xindex] = 1;
2822 }
2823 break;
2824 case C_SE:
2825 for (i = 0; i < dock->max_icons; i++) {
2826 btn = dock->icon_array[i];
2827 if (!btn)
2828 continue;
2829
2830 if (btn->xindex == 0 && btn->yindex < 0 && btn->yindex > -vcount)
2831 vmap[-btn->yindex] = 1;
2832 else if (btn->yindex == 0 && btn->xindex > 0 && btn->xindex < hcount)
2833 hmap[btn->xindex] = 1;
2834 }
2835 for (chain = scr->global_icons; chain != NULL; chain = chain->next) {
2836 btn = chain->aicon;
2837 if (btn->xindex == 0 && btn->yindex < 0 && btn->yindex > -vcount)
2838 vmap[-btn->yindex] = 1;
2839 else if (btn->yindex == 0 && btn->xindex > 0 && btn->xindex < hcount)
2840 hmap[btn->xindex] = 1;
2841 }
2842 break;
2843 case C_SW:
2844 default:
2845 for (i = 0; i < dock->max_icons; i++) {
2846 btn = dock->icon_array[i];
2847 if (!btn)
2848 continue;
2849
2850 if (btn->xindex == 0 && btn->yindex < 0 && btn->yindex > -vcount)
2851 vmap[-btn->yindex] = 1;
2852 else if (btn->yindex == 0 && btn->xindex < 0 && btn->xindex > -hcount)
2853 hmap[-btn->xindex] = 1;
2854 }
2855 for (chain = scr->global_icons; chain != NULL; chain = chain->next) {
2856 btn = chain->aicon;
2857 if (btn->xindex == 0 && btn->yindex < 0 && btn->yindex > -vcount)
2858 vmap[-btn->yindex] = 1;
2859 else if (btn->yindex == 0 && btn->xindex < 0 && btn->xindex > -hcount)
2860 hmap[-btn->xindex] = 1;
2861 }
2862 }
2863 x = 0;
2864 y = 0;
2865 done = 0;
2866 /* search a vacant slot */
2867 for (i = 1; i < WMAX(vcount, hcount); i++) {
2868 if (i < vcount && vmap[i] == 0) {
2869 /* found a slot */
2870 x = 0;
2871 y = i;
2872 done = 1;
2873 break;
2874 } else if (i < hcount && hmap[i] == 0) {
2875 /* found a slot */
2876 x = i;
2877 y = 0;
2878 done = 1;
2879 break;
2880 }
2881 }
2882 wfree(vmap);
2883 wfree(hmap);
2884 /* If found a slot, translate and return */
2885 if (done) {
2886 if (corner == C_NW || corner == C_NE)
2887 *y_pos = y;
2888 else
2889 *y_pos = -y;
2890
2891 if (corner == C_NE || corner == C_SE)
2892 *x_pos = x;
2893 else
2894 *x_pos = -x;
2895
2896 return True;
2897 }
2898 /* else, try to find a slot somewhere else */
2899 }
2900
2901 /* a map of mwidth x mwidth would be enough if we allowed icons to be
2902 * placed outside of screen */
2903 mwidth = (int)ceil(sqrt(dock->max_icons));
2904
2905 /* In the worst case (the clip is in the corner of the screen),
2906 * the amount of icons that fit in the clip is smaller.
2907 * Double the map to get a safe value.
2908 */
2909 mwidth += mwidth;
2910
2911 r = (mwidth - 1) / 2;
2912
2913 slot_map = wmalloc(mwidth * mwidth);
2914
2915 #define XY2OFS(x,y) (WMAX(abs(x),abs(y)) > r) ? 0 : (((y)+r)*(mwidth)+(x)+r)
2916
2917 /* mark used slots in the map. If the slot falls outside the map
2918 * (for example, when all icons are placed in line), ignore them. */
2919 for (i = 0; i < dock->max_icons; i++) {
2920 btn = dock->icon_array[i];
2921 if (btn)
2922 slot_map[XY2OFS(btn->xindex, btn->yindex)] = 1;
2923 }
2924
2925 for (chain = scr->global_icons; chain != NULL; chain = chain->next)
2926 slot_map[XY2OFS(chain->aicon->xindex, chain->aicon->yindex)] = 1;
2927
2928 /* Find closest slot from the center that is free by scanning the
2929 * map from the center to outward in circular passes.
2930 * This will not result in a neat layout, but will be optimal
2931 * in the sense that there will not be holes left.
2932 */
2933 done = 0;
2934 for (i = 1; i <= r && !done; i++) {
2935 int tx, ty;
2936
2937 /* top and bottom parts of the ring */
2938 for (x = -i; x <= i && !done; x++) {
2939 tx = dock->x_pos + x * ICON_SIZE;
2940 y = -i;
2941 ty = dock->y_pos + y * ICON_SIZE;
2942 if (slot_map[XY2OFS(x, y)] == 0 && onScreen(scr, tx, ty)) {
2943 *x_pos = x;
2944 *y_pos = y;
2945 done = 1;
2946 break;
2947 }
2948 y = i;
2949 ty = dock->y_pos + y * ICON_SIZE;
2950 if (slot_map[XY2OFS(x, y)] == 0 && onScreen(scr, tx, ty)) {
2951 *x_pos = x;
2952 *y_pos = y;
2953 done = 1;
2954 break;
2955 }
2956 }
2957 /* left and right parts of the ring */
2958 for (y = -i + 1; y <= i - 1; y++) {
2959 ty = dock->y_pos + y * ICON_SIZE;
2960 x = -i;
2961 tx = dock->x_pos + x * ICON_SIZE;
2962 if (slot_map[XY2OFS(x, y)] == 0 && onScreen(scr, tx, ty)) {
2963 *x_pos = x;
2964 *y_pos = y;
2965 done = 1;
2966 break;
2967 }
2968 x = i;
2969 tx = dock->x_pos + x * ICON_SIZE;
2970 if (slot_map[XY2OFS(x, y)] == 0 && onScreen(scr, tx, ty)) {
2971 *x_pos = x;
2972 *y_pos = y;
2973 done = 1;
2974 break;
2975 }
2976 }
2977 }
2978 wfree(slot_map);
2979 #undef XY2OFS
2980 return done;
2981 }
2982
2983 static void moveDock(WDock *dock, int new_x, int new_y)
2984 {
2985 WAppIcon *btn;
2986 WDrawerChain *dc;
2987 int i;
2988
2989 if (dock->type == WM_DOCK) {
2990 for (dc = dock->screen_ptr->drawers; dc != NULL; dc = dc->next)
2991 moveDock(dc->adrawer, new_x, dc->adrawer->y_pos - dock->y_pos + new_y);
2992 }
2993
2994 dock->x_pos = new_x;
2995 dock->y_pos = new_y;
2996 for (i = 0; i < dock->max_icons; i++) {
2997 btn = dock->icon_array[i];
2998 if (btn) {
2999 btn->x_pos = new_x + btn->xindex * ICON_SIZE;
3000 btn->y_pos = new_y + btn->yindex * ICON_SIZE;
3001 XMoveWindow(dpy, btn->icon->core->window, btn->x_pos, btn->y_pos);
3002 }
3003 }
3004 }
3005
3006 static void swapDock(WDock *dock)
3007 {
3008 WScreen *scr = dock->screen_ptr;
3009 WAppIcon *btn;
3010 int x, i;
3011
3012 if (dock->on_right_side)
3013 x = dock->x_pos = scr->scr_width - ICON_SIZE - DOCK_EXTRA_SPACE;
3014 else
3015 x = dock->x_pos = DOCK_EXTRA_SPACE;
3016
3017 swapDrawers(scr, x);
3018
3019 for (i = 0; i < dock->max_icons; i++) {
3020 btn = dock->icon_array[i];
3021 if (btn) {
3022 btn->x_pos = x;
3023 XMoveWindow(dpy, btn->icon->core->window, btn->x_pos, btn->y_pos);
3024 }
3025 }
3026
3027 wScreenUpdateUsableArea(scr);
3028 }
3029
3030 static pid_t execCommand(WAppIcon *btn, const char *command, WSavedState *state)
3031 {
3032 WScreen *scr = btn->icon->core->screen_ptr;
3033 pid_t pid;
3034 char **argv;
3035 int argc;
3036 char *cmdline;
3037
3038 cmdline = ExpandOptions(scr, command);
3039
3040 if (scr->flags.dnd_data_convertion_status || !cmdline) {
3041 if (cmdline)
3042 wfree(cmdline);
3043 if (state)
3044 wfree(state);
3045 return 0;
3046 }
3047
3048 wtokensplit(cmdline, &argv, &argc);
3049
3050 if (!argc) {
3051 if (cmdline)
3052 wfree(cmdline);
3053 if (state)
3054 wfree(state);
3055 return 0;
3056 }
3057
3058 pid = fork();
3059 if (pid == 0) {
3060 char **args;
3061 int i;
3062
3063 SetupEnvironment(scr);
3064
3065 #ifdef HAVE_SETSID
3066 setsid();
3067 #endif
3068
3069 args = malloc(sizeof(char *) * (argc + 1));
3070 if (!args)
3071 exit(111);
3072
3073 for (i = 0; i < argc; i++)
3074 args[i] = argv[i];
3075
3076 args[argc] = NULL;
3077 execvp(argv[0], args);
3078 exit(111);
3079 }
3080 wtokenfree(argv, argc);
3081
3082 if (pid > 0) {
3083 if (!state) {
3084 state = wmalloc(sizeof(WSavedState));
3085 state->hidden = -1;
3086 state->miniaturized = -1;
3087 state->shaded = -1;
3088 if (btn->dock == scr->dock || btn->dock->type == WM_DRAWER || btn->omnipresent)
3089 state->workspace = -1;
3090 else
3091 state->workspace = scr->current_workspace;
3092 }
3093 wWindowAddSavedState(btn->wm_instance, btn->wm_class, cmdline, pid, state);
3094 wAddDeathHandler(pid, (WDeathHandler *) trackDeadProcess, btn->dock);
3095 } else if (state) {
3096 wfree(state);
3097 }
3098 wfree(cmdline);
3099 return pid;
3100 }
3101
3102 void wDockHideIcons(WDock *dock)
3103 {
3104 int i;
3105
3106 if (dock == NULL)
3107 return;
3108
3109 for (i = 1; i < dock->max_icons; i++) {
3110 if (dock->icon_array[i])
3111 XUnmapWindow(dpy, dock->icon_array[i]->icon->core->window);
3112 }
3113 dock->mapped = 0;
3114
3115 dockIconPaint(dock->icon_array[0]);
3116 }
3117
3118 void wDockShowIcons(WDock *dock)
3119 {
3120 int i;
3121 WAppIcon *btn;
3122
3123 if (dock == NULL)
3124 return;
3125
3126 btn = dock->icon_array[0];
3127 moveDock(dock, btn->x_pos, btn->y_pos);
3128
3129 /* Deleting any change in stacking level, this function is now only about
3130 mapping icons */
3131
3132 if (!dock->collapsed) {
3133 for (i = 1; i < dock->max_icons; i++) {
3134 if (dock->icon_array[i])
3135 XMapWindow(dpy, dock->icon_array[i]->icon->core->window);
3136 }
3137 }
3138 dock->mapped = 1;
3139
3140 dockIconPaint(btn);
3141 }
3142
3143 void wDockLower(WDock *dock)
3144 {
3145 int i;
3146 WDrawerChain *dc;
3147
3148 if (dock->type == WM_DOCK) {
3149 for (dc = dock->screen_ptr->drawers; dc != NULL; dc = dc->next)
3150 wDockLower(dc->adrawer);
3151 }
3152 for (i = 0; i < dock->max_icons; i++) {
3153 if (dock->icon_array[i])
3154 wLowerFrame(dock->icon_array[i]->icon->core);
3155 }
3156 }
3157
3158 void wDockRaise(WDock *dock)
3159 {
3160 int i;
3161 WDrawerChain *dc;
3162
3163 for (i = dock->max_icons - 1; i >= 0; i--) {
3164 if (dock->icon_array[i])
3165 wRaiseFrame(dock->icon_array[i]->icon->core);
3166 }
3167 if (dock->type == WM_DOCK) {
3168 for (dc = dock->screen_ptr->drawers; dc != NULL; dc = dc->next)
3169 wDockRaise(dc->adrawer);
3170 }
3171 }
3172
3173 void wDockRaiseLower(WDock *dock)
3174 {
3175 if (!dock->icon_array[0]->icon->core->stacking->above
3176 || (dock->icon_array[0]->icon->core->stacking->window_level
3177 != dock->icon_array[0]->icon->core->stacking->above->stacking->window_level))
3178 wDockLower(dock);
3179 else
3180 wDockRaise(dock);
3181 }
3182
3183 void wDockFinishLaunch(WAppIcon *icon)
3184 {
3185 icon->launching = 0;
3186 icon->relaunching = 0;
3187 dockIconPaint(icon);
3188 }
3189
3190 WAppIcon *wDockFindIconForWindow(WDock *dock, Window window)
3191 {
3192 WAppIcon *icon;
3193 int i;
3194
3195 for (i = 0; i < dock->max_icons; i++) {
3196 icon = dock->icon_array[i];
3197 if (icon && icon->main_window == window)
3198 return icon;
3199 }
3200 return NULL;
3201 }
3202
3203 void wDockTrackWindowLaunch(WDock *dock, Window window)
3204 {
3205 WAppIcon *icon;
3206 char *wm_class, *wm_instance;
3207 int i;
3208 Bool firstPass = True;
3209 Bool found = False;
3210 char *command = NULL;
3211
3212 if (!PropGetWMClass(window, &wm_class, &wm_instance)) {
3213 free(wm_class);
3214 free(wm_instance);
3215 return;
3216 }
3217
3218 command = GetCommandForWindow(window);
3219 retry:
3220 for (i = 0; i < dock->max_icons; i++) {
3221 icon = dock->icon_array[i];
3222 if (!icon)
3223 continue;
3224
3225 /* app is already attached to icon */
3226 if (icon->main_window == window) {
3227 found = True;
3228 break;
3229 }
3230
3231 if ((icon->wm_instance || icon->wm_class)
3232 && (icon->launching || !icon->running)) {
3233
3234 if (icon->wm_instance && wm_instance && strcmp(icon->wm_instance, wm_instance) != 0)
3235 continue;
3236
3237 if (icon->wm_class && wm_class && strcmp(icon->wm_class, wm_class) != 0)
3238 continue;
3239
3240 if (firstPass && command && strcmp(icon->command, command) != 0)
3241 continue;
3242
3243 if (!icon->relaunching) {
3244 WApplication *wapp;
3245
3246 /* Possibly an application that was docked with dockit,
3247 * but the user did not update WMState to indicate that
3248 * it was docked by force */
3249 wapp = wApplicationOf(window);
3250 if (!wapp) {
3251 icon->forced_dock = 1;
3252 icon->running = 0;
3253 }
3254 if (!icon->forced_dock)
3255 icon->main_window = window;
3256 }
3257 found = True;
3258 if (!wPreferences.no_animations && !icon->launching &&
3259 !dock->screen_ptr->flags.startup && !dock->collapsed) {
3260 WAppIcon *aicon;
3261 int x0, y0;
3262
3263 icon->launching = 1;
3264 dockIconPaint(icon);
3265
3266 aicon = wAppIconCreateForDock(dock->screen_ptr, NULL,
3267 wm_instance, wm_class, TILE_NORMAL);
3268 /* XXX: can: aicon->icon == NULL ? */
3269 PlaceIcon(dock->screen_ptr, &x0, &y0, wGetHeadForWindow(aicon->icon->owner));
3270 wAppIconMove(aicon, x0, y0);
3271 /* Should this always be lowered? -Dan */
3272 if (dock->lowered)
3273 wLowerFrame(aicon->icon->core);
3274 XMapWindow(dpy, aicon->icon->core->window);
3275 aicon->launching = 1;
3276 wAppIconPaint(aicon);
3277 slide_window(aicon->icon->core->window, x0, y0, icon->x_pos, icon->y_pos);
3278 XUnmapWindow(dpy, aicon->icon->core->window);
3279 wAppIconDestroy(aicon);
3280 }
3281 wDockFinishLaunch(icon);
3282 break;
3283 }
3284 }
3285
3286 if (firstPass && !found) {
3287 firstPass = False;
3288 goto retry;
3289 }
3290
3291 if (command)
3292 wfree(command);
3293
3294 if (wm_class)
3295 free(wm_class);
3296 if (wm_instance)
3297 free(wm_instance);
3298 }
3299
3300 void wClipUpdateForWorkspaceChange(WScreen *scr, int workspace)
3301 {
3302 if (!wPreferences.flags.noclip) {
3303 scr->clip_icon->dock = scr->workspaces[workspace]->clip;
3304 if (scr->current_workspace != workspace) {
3305 WDock *old_clip = scr->workspaces[scr->current_workspace]->clip;
3306 WAppIconChain *chain = scr->global_icons;
3307
3308 while (chain) {
3309 wDockMoveIconBetweenDocks(chain->aicon->dock,
3310 scr->workspaces[workspace]->clip,
3311 chain->aicon, chain->aicon->xindex, chain->aicon->yindex);
3312 if (scr->workspaces[workspace]->clip->collapsed)
3313 XUnmapWindow(dpy, chain->aicon->icon->core->window);
3314 chain = chain->next;
3315 }
3316
3317 wDockHideIcons(old_clip);
3318 if (old_clip->auto_raise_lower) {
3319 if (old_clip->auto_raise_magic) {
3320 WMDeleteTimerHandler(old_clip->auto_raise_magic);
3321 old_clip->auto_raise_magic = NULL;
3322 }
3323 wDockLower(old_clip);
3324 }
3325 if (old_clip->auto_collapse) {
3326 if (old_clip->auto_expand_magic) {
3327 WMDeleteTimerHandler(old_clip->auto_expand_magic);
3328 old_clip->auto_expand_magic = NULL;
3329 }
3330 old_clip->collapsed = 1;
3331 }
3332 wDockShowIcons(scr->workspaces[workspace]->clip);
3333 }
3334 }
3335 }
3336
3337 static void trackDeadProcess(pid_t pid, unsigned char status, WDock *dock)
3338 {
3339 WAppIcon *icon;
3340 int i;
3341
3342 for (i = 0; i < dock->max_icons; i++) {
3343 icon = dock->icon_array[i];
3344 if (!icon)
3345 continue;
3346
3347 if (icon->launching && icon->pid == pid) {
3348 if (!icon->relaunching) {
3349 icon->running = 0;
3350 icon->main_window = None;
3351 }
3352 wDockFinishLaunch(icon);
3353 icon->pid = 0;
3354 if (status == 111) {
3355 char msg[PATH_MAX];
3356 char *cmd;
3357
3358 #ifdef USE_DOCK_XDND
3359 if (icon->drop_launch)
3360 cmd = icon->dnd_command;
3361 else
3362 #endif
3363 if (icon->paste_launch)
3364 cmd = icon->paste_command;
3365 else
3366 cmd = icon->command;
3367
3368 snprintf(msg, sizeof(msg), _("Could not execute command \"%s\""), cmd);
3369
3370 wMessageDialog(dock->screen_ptr, _("Error"), msg, _("OK"), NULL, NULL);
3371 }
3372 break;
3373 }
3374 }
3375 }
3376
3377 /* This function is called when the dock switches state between
3378 * "normal" (including auto-raise/lower) and "keep on top". It is
3379 * therefore clearly distinct from wDockLower/Raise, which are called
3380 * each time a not-kept-on-top dock is lowered/raised. */
3381 static void toggleLowered(WDock *dock)
3382 {
3383 WAppIcon *tmp;
3384 WDrawerChain *dc;
3385 int newlevel, i;
3386
3387 if (!dock->lowered) {
3388 newlevel = WMNormalLevel;
3389 dock->lowered = 1;
3390 } else {
3391 newlevel = WMDockLevel;
3392 dock->lowered = 0;
3393 }
3394
3395 for (i = 0; i < dock->max_icons; i++) {
3396 tmp = dock->icon_array[i];
3397 if (!tmp)
3398 continue;
3399
3400 ChangeStackingLevel(tmp->icon->core, newlevel);
3401
3402 /* When the dock is no longer "on top", explicitly lower it as well.
3403 * It saves some CPU cycles (probably) to do it ourselves here
3404 * rather than calling wDockLower at the end of toggleLowered */
3405 if (dock->lowered)
3406 wLowerFrame(tmp->icon->core);
3407 }
3408
3409 if (dock->type == WM_DOCK) {
3410 for (dc = dock->screen_ptr->drawers; dc != NULL; dc = dc->next) {
3411 toggleLowered(dc->adrawer);
3412 }
3413 wScreenUpdateUsableArea(dock->screen_ptr);
3414 }
3415 }
3416
3417 static void toggleCollapsed(WDock *dock)
3418 {
3419 if (dock->collapsed) {
3420 dock->collapsed = 0;
3421 wDockShowIcons(dock);
3422 } else {
3423 dock->collapsed = 1;
3424 wDockHideIcons(dock);
3425 }
3426 }
3427
3428 static void openDockMenu(WDock *dock, WAppIcon *aicon, XEvent *event)
3429 {
3430 WScreen *scr = dock->screen_ptr;
3431 WObjDescriptor *desc;
3432 WMenuEntry *entry;
3433 WApplication *wapp = NULL;
3434 int index = 0;
3435 int x_pos;
3436 int n_selected;
3437 int appIsRunning = aicon->running && aicon->icon && aicon->icon->owner;
3438
3439 if (dock->type == WM_DOCK) {
3440 /* Dock position menu */
3441 updateDockPositionMenu(scr->dock_pos_menu, dock);
3442 dock->menu->flags.realized = 0;
3443 if (!wPreferences.flags.nodrawer) {
3444 /* add a drawer */
3445 entry = dock->menu->entries[++index];
3446 entry->clientdata = aicon;
3447 wMenuSetEnabled(dock->menu, index, True);
3448 }
3449 } else {
3450 /* clip/drawer options */
3451 if (scr->clip_options)
3452 updateClipOptionsMenu(scr->clip_options, dock);
3453
3454 n_selected = numberOfSelectedIcons(dock);
3455
3456 if (dock->type == WM_CLIP) {
3457 /* Rename Workspace */
3458 entry = dock->menu->entries[++index];
3459 if (aicon == scr->clip_icon) {
3460 entry->callback = renameCallback;
3461 entry->clientdata = dock;
3462 entry->flags.indicator = 0;
3463 entry->text = _("Rename Workspace");
3464 } else {
3465 entry->callback = omnipresentCallback;
3466 entry->clientdata = aicon;
3467 if (n_selected > 0) {
3468 entry->flags.indicator = 0;
3469 entry->text = _("Toggle Omnipresent");
3470 } else {
3471 entry->flags.indicator = 1;
3472 entry->flags.indicator_on = aicon->omnipresent;
3473 entry->flags.indicator_type = MI_CHECK;
3474 entry->text = _("Omnipresent");
3475 }
3476 }
3477 }
3478
3479 /* select/unselect icon */
3480 entry = dock->menu->entries[++index];
3481 entry->clientdata = aicon;
3482 entry->flags.indicator_on = aicon->icon->selected;
3483 wMenuSetEnabled(dock->menu, index, aicon != scr->clip_icon && !wIsADrawer(aicon));
3484
3485 /* select/unselect all icons */
3486 entry = dock->menu->entries[++index];
3487 entry->clientdata = aicon;
3488 if (n_selected > 0)
3489 entry->text = _("Unselect All Icons");
3490 else
3491 entry->text = _("Select All Icons");
3492
3493 wMenuSetEnabled(dock->menu, index, dock->icon_count > 1);
3494
3495 /* keep icon(s) */
3496 entry = dock->menu->entries[++index];
3497 entry->clientdata = aicon;
3498 if (n_selected > 1)
3499 entry->text = _("Keep Icons");
3500 else
3501 entry->text = _("Keep Icon");
3502
3503 wMenuSetEnabled(dock->menu, index, dock->icon_count > 1);
3504
3505 if (dock->type == WM_CLIP) {
3506 /* this is the workspace submenu part */
3507 entry = dock->menu->entries[++index];
3508 if (n_selected > 1)
3509 entry->text = _("Move Icons To");
3510 else
3511 entry->text = _("Move Icon To");
3512
3513 if (scr->clip_submenu)
3514 updateWorkspaceMenu(scr->clip_submenu, aicon);
3515
3516 wMenuSetEnabled(dock->menu, index, !aicon->omnipresent);
3517 }
3518
3519 /* remove icon(s) */
3520 entry = dock->menu->entries[++index];
3521 entry->clientdata = aicon;
3522 if (n_selected > 1)
3523 entry->text = _("Remove Icons");
3524 else
3525 entry->text = _("Remove Icon");
3526
3527 wMenuSetEnabled(dock->menu, index, dock->icon_count > 1);
3528
3529 /* attract icon(s) */
3530 entry = dock->menu->entries[++index];
3531 entry->clientdata = aicon;
3532
3533 dock->menu->flags.realized = 0;
3534 wMenuRealize(dock->menu);
3535 }
3536
3537 if (aicon->icon->owner)
3538 wapp = wApplicationOf(aicon->icon->owner->main_window);
3539 else
3540 wapp = NULL;
3541
3542 /* launch */
3543 entry = dock->menu->entries[++index];
3544 entry->clientdata = aicon;
3545 wMenuSetEnabled(dock->menu, index, aicon->command != NULL);
3546
3547 /* unhide here */
3548 entry = dock->menu->entries[++index];
3549 entry->clientdata = aicon;
3550 if (wapp && wapp->flags.hidden)
3551 entry->text = _("Unhide Here");
3552 else
3553 entry->text = _("Bring Here");
3554
3555 wMenuSetEnabled(dock->menu, index, appIsRunning);
3556
3557 /* hide */
3558 entry = dock->menu->entries[++index];
3559 entry->clientdata = aicon;
3560 if (wapp && wapp->flags.hidden)
3561 entry->text = _("Unhide");
3562 else
3563 entry->text = _("Hide");
3564
3565 wMenuSetEnabled(dock->menu, index, appIsRunning);
3566
3567 /* settings */
3568 entry = dock->menu->entries[++index];
3569 entry->clientdata = aicon;
3570 wMenuSetEnabled(dock->menu, index, !aicon->editing && !wPreferences.flags.noupdates);
3571
3572 /* kill or remove drawer */
3573 entry = dock->menu->entries[++index];
3574 entry->clientdata = aicon;
3575 if (wIsADrawer(aicon)) {
3576 entry->callback = removeDrawerCallback;
3577 entry->text = _("Remove drawer");
3578 wMenuSetEnabled(dock->menu, index, True);
3579 } else {
3580 entry->callback = killCallback;
3581 entry->text = _("Kill");
3582 wMenuSetEnabled(dock->menu, index, appIsRunning);
3583 }
3584
3585 if (!dock->menu->flags.realized)
3586 wMenuRealize(dock->menu);
3587
3588 if (dock->type == WM_CLIP || dock->type == WM_DRAWER) {
3589 /*x_pos = event->xbutton.x_root+2; */
3590 x_pos = event->xbutton.x_root - dock->menu->frame->core->width / 2 - 1;
3591 if (x_pos < 0) {
3592 x_pos = 0;
3593 } else if (x_pos + dock->menu->frame->core->width > scr->scr_width - 2) {
3594 x_pos = scr->scr_width - dock->menu->frame->core->width - 4;
3595 }
3596 } else {
3597 x_pos = dock->on_right_side ? scr->scr_width - dock->menu->frame->core->width - 3 : 0;
3598 }
3599
3600 wMenuMapAt(dock->menu, x_pos, event->xbutton.y_root + 2, False);
3601
3602 /* allow drag select */
3603 event->xany.send_event = True;
3604 desc = &dock->menu->menu->descriptor;
3605 (*desc->handle_mousedown) (desc, event);
3606 }
3607
3608 /******************************************************************/
3609 static void iconDblClick(WObjDescriptor *desc, XEvent *event)
3610 {
3611 WAppIcon *btn = desc->parent;
3612 WDock *dock = btn->dock;
3613 WApplication *wapp = NULL;
3614 int unhideHere = 0;
3615
3616 if (btn->icon->owner && !(event->xbutton.state & ControlMask)) {
3617 wapp = wApplicationOf(btn->icon->owner->main_window);
3618
3619 assert(wapp != NULL);
3620
3621 unhideHere = (event->xbutton.state & ShiftMask);
3622
3623 /* go to the last workspace that the user worked on the app */
3624 if (wapp->last_workspace != dock->screen_ptr->current_workspace && !unhideHere)
3625 wWorkspaceChange(dock->screen_ptr, wapp->last_workspace);
3626
3627 wUnhideApplication(wapp, event->xbutton.button == Button2, unhideHere);
3628
3629 if (event->xbutton.state & MOD_MASK)
3630 wHideOtherApplications(btn->icon->owner);
3631 } else {
3632 if (event->xbutton.button == Button1) {
3633 if (event->xbutton.state & MOD_MASK) {
3634 /* raise/lower dock */
3635 toggleLowered(dock);
3636 } else if (btn == dock->screen_ptr->clip_icon) {
3637 if (getClipButton(event->xbutton.x, event->xbutton.y) != CLIP_IDLE)
3638 handleClipChangeWorkspace(dock->screen_ptr, event);
3639 else if (wPreferences.flags.clip_merged_in_dock) {
3640 // Is actually the dock
3641 if (btn->command)
3642 {
3643 if (!btn->launching && (!btn->running || (event->xbutton.state & ControlMask)))
3644 launchDockedApplication(btn, False);
3645 }
3646 else
3647 {
3648 wShowInfoPanel(dock->screen_ptr);
3649 }
3650 }
3651 else
3652 toggleCollapsed(dock);
3653 } else if (wIsADrawer(btn)) {
3654 toggleCollapsed(dock);
3655 } else if (btn->command) {
3656 if (!btn->launching && (!btn->running || (event->xbutton.state & ControlMask)))
3657 launchDockedApplication(btn, False);
3658 } else if (btn->xindex == 0 && btn->yindex == 0 && btn->dock->type == WM_DOCK) {
3659 wShowInfoPanel(dock->screen_ptr);
3660 }
3661 }
3662 }
3663 }
3664
3665 static void handleDockMove(WDock *dock, WAppIcon *aicon, XEvent *event)
3666 {
3667 WScreen *scr = dock->screen_ptr;
3668 int ofs_x = event->xbutton.x, ofs_y = event->xbutton.y;
3669 WIcon *icon = aicon->icon;
3670 WAppIcon *tmpaicon;
3671 WDrawerChain *dc;
3672 int x = aicon->x_pos, y = aicon->y_pos;;
3673 int shad_x = x, shad_y = y;
3674 XEvent ev;
3675 int grabbed = 0, done, previously_on_right, now_on_right, previous_x_pos, i;
3676 Pixmap ghost = None;
3677 int superfluous = wPreferences.superfluous; /* we catch it to avoid problems */
3678
3679 if (XGrabPointer(dpy, aicon->icon->core->window, True, ButtonMotionMask
3680 | ButtonReleaseMask | ButtonPressMask, GrabModeAsync,
3681 GrabModeAsync, None, None, CurrentTime) != GrabSuccess)
3682 wwarning("pointer grab failed for dock move");
3683
3684 if (dock->type == WM_DRAWER) {
3685 Window wins[2];
3686 wins[0] = icon->core->window;
3687 wins[1] = scr->dock_shadow;
3688 XRestackWindows(dpy, wins, 2);
3689 XMoveResizeWindow(dpy, scr->dock_shadow, aicon->x_pos, aicon->y_pos,
3690 ICON_SIZE, ICON_SIZE);
3691 if (superfluous) {
3692 if (icon->pixmap!=None)
3693 ghost = MakeGhostIcon(scr, icon->pixmap);
3694 else
3695 ghost = MakeGhostIcon(scr, icon->core->window);
3696
3697 XSetWindowBackgroundPixmap(dpy, scr->dock_shadow, ghost);
3698 XClearWindow(dpy, scr->dock_shadow);
3699 }
3700 XMapWindow(dpy, scr->dock_shadow);
3701 }
3702
3703 previously_on_right = now_on_right = dock->on_right_side;
3704 previous_x_pos = dock->x_pos;
3705 done = 0;
3706 while (!done) {
3707 WMMaskEvent(dpy, PointerMotionMask | ButtonReleaseMask | ButtonPressMask
3708 | ButtonMotionMask | ExposureMask | EnterWindowMask, &ev);
3709 switch (ev.type) {
3710 case Expose:
3711 WMHandleEvent(&ev);
3712 break;
3713
3714 case EnterNotify:
3715 /* It means the cursor moved so fast that it entered
3716 * something else (if moving slowly, it would have
3717 * stayed in the dock that is being moved. Ignore such
3718 * "spurious" EnterNotifiy's */
3719 break;
3720
3721 case MotionNotify:
3722 if (!grabbed) {
3723 if (abs(ofs_x - ev.xmotion.x) >= MOVE_THRESHOLD
3724 || abs(ofs_y - ev.xmotion.y) >= MOVE_THRESHOLD) {
3725 XChangeActivePointerGrab(dpy, ButtonMotionMask
3726 | ButtonReleaseMask | ButtonPressMask,
3727 wPreferences.cursor[WCUR_MOVE], CurrentTime);
3728 grabbed = 1;
3729 }
3730 break;
3731 }
3732 switch (dock->type) {
3733 case WM_CLIP:
3734 x = ev.xmotion.x_root - ofs_x;
3735 y = ev.xmotion.y_root - ofs_y;
3736 wScreenKeepInside(scr, &x, &y, ICON_SIZE, ICON_SIZE);
3737 moveDock(dock, x, y);
3738 break;
3739 case WM_DOCK:
3740 x = ev.xmotion.x_root - ofs_x;
3741 y = ev.xmotion.y_root - ofs_y;
3742 if (previously_on_right)
3743 {
3744 now_on_right = (ev.xmotion.x_root >= previous_x_pos - ICON_SIZE);
3745 }
3746 else
3747 {
3748 now_on_right = (ev.xmotion.x_root > previous_x_pos + ICON_SIZE * 2);
3749 }
3750 if (now_on_right != dock->on_right_side)
3751 {
3752 dock->on_right_side = now_on_right;
3753 swapDock(dock);
3754 wArrangeIcons(scr, False);
3755 }
3756 // Also perform the vertical move
3757 wScreenKeepInside(scr, &x, &y, ICON_SIZE, ICON_SIZE);
3758 moveDock(dock, dock->x_pos, y);
3759 if (wPreferences.flags.wrap_appicons_in_dock)
3760 {
3761 for (i = 0; i < dock->max_icons; i++) {
3762 int new_y, new_index, j, ok;
3763
3764 tmpaicon = dock->icon_array[i];
3765 if (tmpaicon == NULL)
3766 continue;
3767 if (onScreen(scr, tmpaicon->x_pos, tmpaicon->y_pos))
3768 continue;
3769 new_y = (tmpaicon->y_pos + ICON_SIZE * dock->max_icons) % (ICON_SIZE * dock->max_icons);
3770 new_index = (new_y - dock->y_pos) / ICON_SIZE;
3771 if (!onScreen(scr, tmpaicon->x_pos, new_y))
3772 continue;
3773 ok = 1;
3774 for (j = 0; j < dock->max_icons; j++)
3775 {
3776 if (dock->icon_array[j] != NULL &&
3777 dock->icon_array[j]->yindex == new_index)
3778 {
3779 ok = 0;
3780 break;
3781 }
3782 }
3783 if (!ok || getDrawer(scr, new_index) != NULL)
3784 continue;
3785 wDockReattachIcon(dock, tmpaicon, tmpaicon->xindex, new_index);
3786 }
3787 for (dc = scr->drawers; dc != NULL; dc = dc->next)
3788 {
3789 int new_y, new_index, j, ok;
3790 tmpaicon = dc->adrawer->icon_array[0];
3791 if (onScreen(scr, tmpaicon->x_pos, tmpaicon->y_pos))
3792 continue;
3793 new_y = (tmpaicon->y_pos + ICON_SIZE * dock->max_icons) % (ICON_SIZE * dock->max_icons);
3794 new_index = (new_y - dock->y_pos) / ICON_SIZE;
3795 if (!onScreen(scr, tmpaicon->x_pos, new_y))
3796 continue;
3797 ok = 1;
3798 for (j = 0; j < dock->max_icons; j++)
3799 {
3800 if (dock->icon_array[j] != NULL &&
3801 dock->icon_array[j]->yindex == new_index)
3802 {
3803 ok = 0;
3804 break;
3805 }
3806 }
3807 if (!ok || getDrawer(scr, new_index) != NULL)
3808 continue;
3809 moveDock(dc->adrawer, tmpaicon->x_pos, new_y);
3810 }
3811 }
3812 break;
3813 case WM_DRAWER:
3814 {
3815 WDock *real_dock = dock->screen_ptr->dock;
3816 Bool snapped;
3817 int ix, iy;
3818 x = ev.xmotion.x_root - ofs_x;
3819 y = ev.xmotion.y_root - ofs_y;
3820 snapped = wDockSnapIcon(real_dock, aicon, x, y, &ix, &iy, True);
3821 if (snapped) {
3822 shad_x = real_dock->x_pos + ix * wPreferences.icon_size;
3823 shad_y = real_dock->y_pos + iy * wPreferences.icon_size;
3824 XMoveWindow(dpy, scr->dock_shadow, shad_x, shad_y);
3825 }
3826 moveDock(dock, x, y);
3827 break;
3828 }
3829 }
3830 break;
3831
3832 case ButtonPress:
3833 break;
3834
3835 case ButtonRelease:
3836 if (ev.xbutton.button != event->xbutton.button)
3837 break;
3838 XUngrabPointer(dpy, CurrentTime);
3839 if (dock->type == WM_DRAWER) {
3840 Window wins[dock->icon_count];
3841 int offset_index;
3842
3843 /*
3844 * When the dock is on the Right side, the index of the icons are negative to
3845 * reflect the fact that they are placed on the other side of the dock; we use
3846 * an offset here so we can have an always positive index for the storage in
3847 * the 'wins' array.
3848 */
3849 if (dock->on_right_side)
3850 offset_index = dock->icon_count - 1;
3851 else
3852 offset_index = 0;
3853
3854 for (i = 0; i < dock->max_icons; i++) {
3855 tmpaicon = dock->icon_array[i];
3856 if (tmpaicon == NULL)
3857 continue;
3858 wins[tmpaicon->xindex + offset_index] = tmpaicon->icon->core->window;
3859 }
3860 slide_windows(wins, dock->icon_count,
3861 (dock->on_right_side ? x - (dock->icon_count - 1) * ICON_SIZE : x),
3862 y,
3863 (dock->on_right_side ? shad_x - (dock->icon_count - 1) * ICON_SIZE : shad_x),
3864 shad_y);
3865 XUnmapWindow(dpy, scr->dock_shadow);
3866 moveDock(dock, shad_x, shad_y);
3867 XResizeWindow(dpy, scr->dock_shadow, ICON_SIZE, ICON_SIZE);
3868 }
3869 done = 1;
3870 break;
3871 }
3872 }
3873 if (superfluous) {
3874 if (ghost != None)
3875 XFreePixmap(dpy, ghost);
3876 XSetWindowBackground(dpy, scr->dock_shadow, scr->white_pixel);
3877 }
3878 }
3879
3880
3881 static int getClipButton(int px, int py)
3882 {
3883 int pt = (CLIP_BUTTON_SIZE + 2) * ICON_SIZE / 64;
3884
3885 if (px < 0 || py < 0 || px >= ICON_SIZE || py >= ICON_SIZE)
3886 return CLIP_IDLE;
3887
3888 if (py <= pt - ((int)ICON_SIZE - 1 - px))
3889 return CLIP_FORWARD;
3890 else if (px <= pt - ((int)ICON_SIZE - 1 - py))
3891 return CLIP_REWIND;
3892
3893 return CLIP_IDLE;
3894 }
3895
3896 static void handleClipChangeWorkspace(WScreen *scr, XEvent *event)
3897 {
3898 XEvent ev;
3899 int done, direction, new_ws;
3900 int new_dir;
3901 WDock *clip = scr->clip_icon->dock;
3902
3903 direction = getClipButton(event->xbutton.x, event->xbutton.y);
3904
3905 clip->lclip_button_pushed = direction == CLIP_REWIND;
3906 clip->rclip_button_pushed = direction == CLIP_FORWARD;
3907
3908 wClipIconPaint(scr->clip_icon);
3909 done = 0;
3910 while (!done) {
3911 WMMaskEvent(dpy, ExposureMask | ButtonMotionMask | ButtonReleaseMask | ButtonPressMask, &ev);
3912 switch (ev.type) {
3913 case Expose:
3914 WMHandleEvent(&ev);
3915 break;
3916
3917 case MotionNotify:
3918 new_dir = getClipButton(ev.xmotion.x, ev.xmotion.y);
3919 if (new_dir != direction) {
3920 direction = new_dir;
3921 clip->lclip_button_pushed = direction == CLIP_REWIND;
3922 clip->rclip_button_pushed = direction == CLIP_FORWARD;
3923 wClipIconPaint(scr->clip_icon);
3924 }
3925 break;
3926
3927 case ButtonPress:
3928 break;
3929
3930 case ButtonRelease:
3931 if (ev.xbutton.button == event->xbutton.button)
3932 done = 1;
3933 }
3934 }
3935
3936 clip->lclip_button_pushed = 0;
3937 clip->rclip_button_pushed = 0;
3938
3939 new_ws = wPreferences.ws_advance || (event->xbutton.state & ControlMask);
3940
3941 if (direction == CLIP_FORWARD) {
3942 if (scr->current_workspace < scr->workspace_count - 1)
3943 wWorkspaceChange(scr, scr->current_workspace + 1);
3944 else if (new_ws && scr->current_workspace < MAX_WORKSPACES - 1)
3945 wWorkspaceChange(scr, scr->current_workspace + 1);
3946 else if (wPreferences.ws_cycle)
3947 wWorkspaceChange(scr, 0);
3948 } else if (direction == CLIP_REWIND) {
3949 if (scr->current_workspace > 0)
3950 wWorkspaceChange(scr, scr->current_workspace - 1);
3951 else if (scr->current_workspace == 0 && wPreferences.ws_cycle)
3952 wWorkspaceChange(scr, scr->workspace_count - 1);
3953 }
3954
3955 wClipIconPaint(scr->clip_icon);
3956 }
3957
3958 static void iconMouseDown(WObjDescriptor *desc, XEvent *event)
3959 {
3960 WAppIcon *aicon = desc->parent;
3961 WDock *dock = aicon->dock;
3962 WScreen *scr = aicon->icon->core->screen_ptr;
3963
3964 if (aicon->editing || WCHECK_STATE(WSTATE_MODAL))
3965 return;
3966
3967 scr->last_dock = dock;
3968
3969 if (dock->menu->flags.mapped)
3970 wMenuUnmap(dock->menu);
3971
3972 if (IsDoubleClick(scr, event)) {
3973 /* double-click was not in the main clip icon */
3974 if (dock->type != WM_CLIP || aicon->xindex != 0 || aicon->yindex != 0
3975 || getClipButton(event->xbutton.x, event->xbutton.y) == CLIP_IDLE) {
3976 iconDblClick(desc, event);
3977 return;
3978 }
3979 }
3980
3981 if (event->xbutton.button == Button1) {
3982 if (event->xbutton.state & MOD_MASK)
3983 wDockLower(dock);
3984 else
3985 wDockRaise(dock);
3986
3987 if ((event->xbutton.state & ShiftMask) && aicon != scr->clip_icon && dock->type != WM_DOCK) {
3988 wIconSelect(aicon->icon);
3989 return;
3990 }
3991
3992 if (aicon->yindex == 0 && aicon->xindex == 0) {
3993 if (getClipButton(event->xbutton.x, event->xbutton.y) != CLIP_IDLE &&
3994 (dock->type == WM_CLIP || (dock->type == WM_DOCK && wPreferences.flags.clip_merged_in_dock)))
3995 handleClipChangeWorkspace(scr, event);
3996 else
3997 handleDockMove(dock, aicon, event);
3998 } else {
3999 Bool hasMoved = wHandleAppIconMove(aicon, event);
4000 if (wPreferences.single_click && !hasMoved)
4001 iconDblClick(desc, event);
4002 }
4003 } else if (event->xbutton.button == Button2 && aicon == scr->clip_icon) {
4004 if (!scr->clip_ws_menu)
4005 scr->clip_ws_menu = wWorkspaceMenuMake(scr, False);
4006
4007 if (scr->clip_ws_menu) {
4008 WMenu *wsMenu = scr->clip_ws_menu;
4009 int xpos;
4010
4011 wWorkspaceMenuUpdate(scr, wsMenu);
4012
4013 xpos = event->xbutton.x_root - wsMenu->frame->core->width / 2 - 1;
4014 if (xpos < 0) {
4015 xpos = 0;
4016 } else if (xpos + wsMenu->frame->core->width > scr->scr_width - 2) {
4017 xpos = scr->scr_width - wsMenu->frame->core->width - 4;
4018 }
4019 wMenuMapAt(wsMenu, xpos, event->xbutton.y_root + 2, False);
4020
4021 desc = &wsMenu->menu->descriptor;
4022 event->xany.send_event = True;
4023 (*desc->handle_mousedown) (desc, event);
4024 }
4025 } else if (event->xbutton.button == Button2 && dock->type == WM_CLIP &&
4026 (event->xbutton.state & ShiftMask) && aicon != scr->clip_icon) {
4027 wClipMakeIconOmnipresent(aicon, !aicon->omnipresent);
4028 } else if (event->xbutton.button == Button3) {
4029 if (event->xbutton.send_event &&
4030 XGrabPointer(dpy, aicon->icon->core->window, True, ButtonMotionMask
4031 | ButtonReleaseMask | ButtonPressMask, GrabModeAsync,
4032 GrabModeAsync, None, None, CurrentTime) != GrabSuccess) {
4033 wwarning("pointer grab failed for dockicon menu");
4034 return;
4035 }
4036
4037 openDockMenu(dock, aicon, event);
4038 } else if (event->xbutton.button == Button2) {
4039 WAppIcon *btn = desc->parent;
4040
4041 if (!btn->launching && (!btn->running || (event->xbutton.state & ControlMask)))
4042 launchDockedApplication(btn, True);
4043 } else if (event->xbutton.button == Button4 && dock->type == WM_CLIP) {
4044 wWorkspaceRelativeChange(scr, 1);
4045 } else if (event->xbutton.button == Button5 && dock->type == WM_CLIP) {
4046 wWorkspaceRelativeChange(scr, -1);
4047 }
4048 }
4049
4050 static void clipEnterNotify(WObjDescriptor *desc, XEvent *event)
4051 {
4052 WAppIcon *btn = (WAppIcon *) desc->parent;
4053 WDock *dock, *tmp;
4054 WScreen *scr;
4055
4056 /* Parameter not used, but tell the compiler that it is ok */
4057 (void) event;
4058
4059 assert(event->type == EnterNotify);
4060
4061 if (desc->parent_type != WCLASS_DOCK_ICON)
4062 return;
4063
4064 scr = btn->icon->core->screen_ptr;
4065 dock = btn->dock;
4066
4067 if (dock == NULL)
4068 return;
4069
4070 /* The auto raise/lower code */
4071 tmp = (dock->type == WM_DRAWER ? scr->dock : dock);
4072 if (tmp->auto_lower_magic) {
4073 WMDeleteTimerHandler(tmp->auto_lower_magic);
4074 tmp->auto_lower_magic = NULL;
4075 }
4076 if (tmp->auto_raise_lower && !tmp->auto_raise_magic)
4077 tmp->auto_raise_magic = WMAddTimerHandler(wPreferences.clip_auto_raise_delay, clipAutoRaise, (void *) tmp);
4078
4079 if (dock->type != WM_CLIP && dock->type != WM_DRAWER)
4080 return;
4081
4082 /* The auto expand/collapse code */
4083 if (dock->auto_collapse_magic) {
4084 WMDeleteTimerHandler(dock->auto_collapse_magic);
4085 dock->auto_collapse_magic = NULL;
4086 }
4087 if (dock->auto_collapse && !dock->auto_expand_magic)
4088 dock->auto_expand_magic = WMAddTimerHandler(wPreferences.clip_auto_expand_delay, clipAutoExpand, (void *)dock);
4089 }
4090
4091 static void clipLeave(WDock *dock)
4092 {
4093 XEvent event;
4094 WObjDescriptor *desc = NULL;
4095 WDock *tmp;
4096
4097 if (dock == NULL)
4098 return;
4099
4100 if (XCheckTypedEvent(dpy, EnterNotify, &event) != False) {
4101 if (XFindContext(dpy, event.xcrossing.window, w_global.context.client_win,
4102 (XPointer *) & desc) != XCNOENT
4103 && desc && desc->parent_type == WCLASS_DOCK_ICON
4104 && ((WAppIcon *) desc->parent)->dock == dock) {
4105 /* We haven't left the dock/clip/drawer yet */
4106 XPutBackEvent(dpy, &event);
4107 return;
4108 }
4109
4110 XPutBackEvent(dpy, &event);
4111 } else {
4112 /* We entered a withdrawn window, so we're still in Clip */
4113 return;
4114 }
4115
4116 tmp = (dock->type == WM_DRAWER ? dock->screen_ptr->dock : dock);
4117 if (tmp->auto_raise_magic) {
4118 WMDeleteTimerHandler(tmp->auto_raise_magic);
4119 tmp->auto_raise_magic = NULL;
4120 }
4121 if (tmp->auto_raise_lower && !tmp->auto_lower_magic)
4122 tmp->auto_lower_magic = WMAddTimerHandler(wPreferences.clip_auto_lower_delay, clipAutoLower, (void *)tmp);
4123
4124 if (dock->type != WM_CLIP && dock->type != WM_DRAWER)
4125 return;
4126
4127 if (dock->auto_expand_magic) {
4128 WMDeleteTimerHandler(dock->auto_expand_magic);
4129 dock->auto_expand_magic = NULL;
4130 }
4131 if (dock->auto_collapse && !dock->auto_collapse_magic)
4132 dock->auto_collapse_magic = WMAddTimerHandler(wPreferences.clip_auto_collapse_delay, clipAutoCollapse, (void *)dock);
4133 }
4134
4135 static void clipLeaveNotify(WObjDescriptor *desc, XEvent *event)
4136 {
4137 WAppIcon *btn = (WAppIcon *) desc->parent;
4138
4139 /* Parameter not used, but tell the compiler that it is ok */
4140 (void) event;
4141
4142 assert(event->type == LeaveNotify);
4143
4144 if (desc->parent_type != WCLASS_DOCK_ICON)
4145 return;
4146
4147 clipLeave(btn->dock);
4148 }
4149
4150 static void clipAutoCollapse(void *cdata)
4151 {
4152 WDock *dock = (WDock *) cdata;
4153
4154 if (dock->type != WM_CLIP && dock->type != WM_DRAWER)
4155 return;
4156
4157 if (dock->auto_collapse) {
4158 dock->collapsed = 1;
4159 wDockHideIcons(dock);
4160 }
4161 dock->auto_collapse_magic = NULL;
4162 }
4163
4164 static void clipAutoExpand(void *cdata)
4165 {
4166 WDock *dock = (WDock *) cdata;
4167
4168 if (dock->type != WM_CLIP && dock->type != WM_DRAWER)
4169 return;
4170
4171 if (dock->auto_collapse) {
4172 dock->collapsed = 0;
4173 wDockShowIcons(dock);
4174 }
4175 dock->auto_expand_magic = NULL;
4176 }
4177
4178 static void clipAutoLower(void *cdata)
4179 {
4180 WDock *dock = (WDock *) cdata;
4181
4182 if (dock->auto_raise_lower)
4183 wDockLower(dock);
4184
4185 dock->auto_lower_magic = NULL;
4186 }
4187
4188 static void clipAutoRaise(void *cdata)
4189 {
4190 WDock *dock = (WDock *) cdata;
4191
4192 if (dock->auto_raise_lower)
4193 wDockRaise(dock);
4194
4195 dock->auto_raise_magic = NULL;
4196 }
4197
4198 static Bool iconCanBeOmnipresent(WAppIcon *aicon)
4199 {
4200 WScreen *scr = aicon->icon->core->screen_ptr;
4201 WDock *clip;
4202 WAppIcon *btn;
4203 int i, j;
4204
4205 for (i = 0; i < scr->workspace_count; i++) {
4206 clip = scr->workspaces[i]->clip;
4207
4208 if (clip == aicon->dock)
4209 continue;
4210
4211 if (clip->icon_count + scr->global_icon_count >= clip->max_icons)
4212 return False; /* Clip is full in some workspace */
4213
4214 for (j = 0; j < clip->max_icons; j++) {
4215 btn = clip->icon_array[j];
4216 if (btn && btn->xindex == aicon->xindex && btn->yindex == aicon->yindex)
4217 return False;
4218 }
4219 }
4220
4221 return True;
4222 }
4223
4224 int wClipMakeIconOmnipresent(WAppIcon *aicon, int omnipresent)
4225 {
4226 WScreen *scr = aicon->icon->core->screen_ptr;
4227 WAppIconChain *new_entry, *tmp, *tmp1;
4228 int status = WO_SUCCESS;
4229
4230 if ((scr->dock && aicon->dock == scr->dock) || aicon == scr->clip_icon)
4231 return WO_NOT_APPLICABLE;
4232
4233 if (aicon->omnipresent == omnipresent)
4234 return WO_SUCCESS;
4235
4236 if (omnipresent) {
4237 if (iconCanBeOmnipresent(aicon)) {
4238 aicon->omnipresent = 1;
4239 new_entry = wmalloc(sizeof(WAppIconChain));
4240 new_entry->aicon = aicon;
4241 new_entry->next = scr->global_icons;
4242 scr->global_icons = new_entry;
4243 scr->global_icon_count++;
4244 } else {
4245 aicon->omnipresent = 0;
4246 status = WO_FAILED;
4247 }
4248 } else {
4249 aicon->omnipresent = 0;
4250 if (aicon == scr->global_icons->aicon) {
4251 tmp = scr->global_icons->next;
4252 wfree(scr->global_icons);
4253 scr->global_icons = tmp;
4254 scr->global_icon_count--;
4255 } else {
4256 tmp = scr->global_icons;
4257 while (tmp->next) {
4258 if (tmp->next->aicon == aicon) {
4259 tmp1 = tmp->next->next;
4260 wfree(tmp->next);
4261 tmp->next = tmp1;
4262 scr->global_icon_count--;
4263 break;
4264 }
4265 tmp = tmp->next;
4266 }
4267 }
4268 }
4269
4270 wAppIconPaint(aicon);
4271
4272 return status;
4273 }
4274
4275 static void drawerAppendToChain(WScreen *scr, WDock *drawer)
4276 {
4277 WDrawerChain **where_to_add;
4278
4279 where_to_add = &scr->drawers;
4280 while ((*where_to_add) != NULL) {
4281 where_to_add = &(*where_to_add)->next;
4282 }
4283
4284 *where_to_add = wmalloc(sizeof(WDrawerChain));
4285 (*where_to_add)->adrawer = drawer;
4286 (*where_to_add)->next = NULL;
4287 scr->drawer_count++;
4288 }
4289
4290
4291 static void drawerRemoveFromChain(WScreen *scr, WDock *drawer)
4292 {
4293 WDrawerChain *next, **to_remove;
4294
4295 to_remove = &scr->drawers;
4296 while (True) {
4297 if (*to_remove == NULL) {
4298 wwarning("The drawer to be removed can not be found.");
4299 return;
4300 }
4301 if ((*to_remove)->adrawer == drawer)
4302 break;
4303
4304 to_remove = &(*to_remove)->next;
4305 }
4306 next = (*to_remove)->next;
4307 wfree(*to_remove);
4308 *to_remove = next;
4309 scr->drawer_count--;
4310 }
4311
4312
4313 /* Don't free the returned string. Duplicate it. */
4314 static char * findUniqueName(WScreen *scr, const char *instance_basename)
4315 {
4316 static char buffer[128];
4317 WDrawerChain *dc;
4318 int i;
4319 Bool already_in_use = True;
4320
4321 #define UNIQUE_NAME_WATCHDOG 128
4322 for (i = 0; already_in_use && i < UNIQUE_NAME_WATCHDOG; i++) {
4323 snprintf(buffer, sizeof buffer, "%s%d", instance_basename, i);
4324
4325 already_in_use = False;
4326
4327 for (dc = scr->drawers; dc != NULL; dc = dc->next) {
4328 if (!strncmp(dc->adrawer->icon_array[0]->wm_instance, buffer,
4329 sizeof buffer)) {
4330 already_in_use = True;
4331 break;
4332 }
4333 }
4334 }
4335
4336 if (i == UNIQUE_NAME_WATCHDOG)
4337 wwarning("Couldn't find a unique name for drawer in %d attempts.", i);
4338 #undef UNIQUE_NAME_WATCHDOG
4339
4340 return buffer;
4341 }
4342
4343
4344 static void drawerIconExpose(WObjDescriptor *desc, XEvent *event)
4345 {
4346 /* Parameter not used, but tell the compiler that it is ok */
4347 (void) event;
4348
4349 wDrawerIconPaint((WAppIcon *) desc->parent);
4350 }
4351
4352
4353 static int addADrawer(WScreen *scr)
4354 {
4355 int i, y, sig, found_y;
4356 WDock *drawer, *dock = scr->dock;
4357 WDrawerChain *dc;
4358 char can_be_here[2 * dock->max_icons - 1];
4359
4360 if (dock->icon_count + scr->drawer_count >= dock->max_icons)
4361 return -1;
4362
4363 for (y = -dock->max_icons + 1; y < dock->max_icons; y++) {
4364 can_be_here[y + dock->max_icons - 1] = True;
4365 }
4366 for (i = 0; i < dock->max_icons; i++) {
4367 if (dock->icon_array[i] != NULL)
4368 can_be_here[dock->icon_array[i]->yindex + dock->max_icons - 1] = False;
4369 }
4370 for (dc = scr->drawers; dc != NULL; dc = dc->next) {
4371 y = (int) ((dc->adrawer->y_pos - dock->y_pos) / ICON_SIZE);
4372 can_be_here[y + dock->max_icons - 1] = False;
4373 }
4374
4375 found_y = False;
4376 for (sig = 1; !found_y && sig > -2; sig -= 2) // 1, then -1
4377 {
4378 for (y = sig; sig * y < dock->max_icons; y += sig)
4379 {
4380 if (can_be_here[y + dock->max_icons - 1] &&
4381 onScreen(scr, dock->x_pos, dock->y_pos + y * ICON_SIZE))
4382 {
4383 found_y = True;
4384 break;
4385 }
4386 }
4387 }
4388
4389 if (!found_y)
4390 /* This can happen even when dock->icon_count + scr->drawer_count
4391 * < dock->max_icons when the dock is not aligned on an
4392 * ICON_SIZE multiple, as some space is lost above and under it */
4393 return -1;
4394
4395 drawer = wDockCreate(scr, WM_DRAWER, NULL);
4396 drawer->lowered = scr->dock->lowered;
4397 if (!drawer->lowered)
4398 ChangeStackingLevel(drawer->icon_array[0]->icon->core, WMDockLevel);
4399 else
4400 ChangeStackingLevel(drawer->icon_array[0]->icon->core, WMNormalLevel);
4401 drawer->auto_raise_lower = scr->dock->auto_raise_lower;
4402 drawer->x_pos = dock->x_pos;
4403 drawer->y_pos = dock->y_pos + ICON_SIZE * y;
4404 drawer->icon_array[0]->xindex = 0;
4405 drawer->icon_array[0]->yindex = 0;
4406 drawer->icon_array[0]->x_pos = drawer->x_pos;
4407 drawer->icon_array[0]->y_pos = drawer->y_pos;
4408 XMoveWindow(dpy, drawer->icon_array[0]->icon->core->window,
4409 drawer->icon_array[0]->x_pos, drawer->icon_array[0]->y_pos);
4410
4411 return 0;
4412 }
4413
4414
4415 static void addADrawerCallback(WMenu *menu, WMenuEntry *entry)
4416 {
4417 /* Parameter not used, but tell the compiler that it is ok */
4418 (void) menu;
4419
4420 assert(entry->clientdata!=NULL);
4421 addADrawer(((WAppIcon *) entry->clientdata)->dock->screen_ptr);
4422 }
4423
4424
4425 static void drawerDestroy(WDock *drawer)
4426 {
4427 WScreen *scr;
4428 int i;
4429 WAppIcon *aicon = NULL;
4430 WMArray *icons;
4431
4432 if (drawer == NULL)
4433 return;
4434
4435 scr = drawer->screen_ptr;
4436
4437 /* Note regarding menus: we can't delete any dock/clip/drawer menu, because
4438 * that would (attempt to) wfree some memory in gettext library (see menu
4439 * entries that have several "versions", such like "Hide" and "Unhide"). */
4440 wDefaultPurgeInfo(drawer->icon_array[0]->wm_instance,
4441 drawer->icon_array[0]->wm_class);
4442
4443 if (drawer->icon_count == 2) {
4444 /* Drawer contains a single appicon: dock it where the drawer was */
4445 for (i = 1; i < drawer->max_icons; i++) {
4446 aicon = drawer->icon_array[i];
4447 if (aicon != NULL)
4448 break;
4449 }
4450
4451 wDockMoveIconBetweenDocks(drawer, scr->dock, aicon,
4452 0, (drawer->y_pos - scr->dock->y_pos) / ICON_SIZE);
4453 XMoveWindow(dpy, aicon->icon->core->window, drawer->x_pos, drawer->y_pos);
4454 XMapWindow(dpy, aicon->icon->core->window);
4455 } else if (drawer->icon_count > 2) {
4456 icons = WMCreateArray(drawer->icon_count - 1);
4457 for (i = 1; i < drawer->max_icons; i++) {
4458 aicon = drawer->icon_array[i];
4459 if (aicon == NULL)
4460 continue;
4461 WMAddToArray(icons, aicon);
4462 }
4463 removeIcons(icons, drawer);
4464 }
4465
4466 if (drawer->auto_collapse_magic) {
4467 WMDeleteTimerHandler(drawer->auto_collapse_magic);
4468 drawer->auto_collapse_magic = NULL;
4469 }
4470 if (drawer->auto_lower_magic) {
4471 WMDeleteTimerHandler(drawer->auto_lower_magic);
4472 drawer->auto_lower_magic = NULL;
4473 }
4474
4475 wAppIconDestroy(drawer->icon_array[0]);
4476 wfree(drawer->icon_array);
4477 drawer->icon_array = NULL;
4478
4479 drawerRemoveFromChain(scr, drawer);
4480 if (scr->last_dock == drawer)
4481 scr->last_dock = NULL;
4482 if (scr->attracting_drawer == drawer)
4483 scr->attracting_drawer = NULL;
4484
4485 wfree(drawer);
4486 }
4487
4488
4489 static void removeDrawerCallback(WMenu *menu, WMenuEntry *entry)
4490 {
4491 WDock *dock = ((WAppIcon*)entry->clientdata)->dock;
4492
4493 /* Parameter not used, but tell the compiler that it is ok */
4494 (void) menu;
4495
4496 assert(dock != NULL);
4497
4498 if (dock->icon_count > 2) {
4499 if (wMessageDialog(dock->screen_ptr, _("Drawer"),
4500 _("All icons in this drawer will be detached!"),
4501 _("OK"), _("Cancel"), NULL) != WAPRDefault)
4502 return;
4503 }
4504 drawerDestroy(dock);
4505 }
4506
4507
4508 void wDrawerIconPaint(WAppIcon *dicon)
4509 {
4510 Window win = dicon->icon->core->window;
4511 WScreen *scr = dicon->icon->core->screen_ptr;
4512 XPoint p[4];
4513 GC gc = scr->draw_gc;
4514 WMColor *color;
4515
4516 wIconPaint(dicon->icon);
4517
4518 if (!dicon->dock->collapsed)
4519 color = scr->clip_title_color[CLIP_NORMAL];
4520 else
4521 color = scr->clip_title_color[CLIP_COLLAPSED];
4522 XSetForeground(dpy, gc, WMColorPixel(color));
4523
4524 if (dicon->dock->on_right_side) {
4525 p[0].x = p[3].x = 10;
4526 p[0].y = p[3].y = ICON_SIZE / 2 - 5;
4527 p[1].x = 10;
4528 p[1].y = ICON_SIZE / 2 + 5;
4529 p[2].x = 5;
4530 p[2].y = ICON_SIZE / 2;
4531 }
4532 else {
4533 p[0].x = p[3].x = ICON_SIZE-1 - 10;
4534 p[0].y = p[3].y = ICON_SIZE / 2 - 5;
4535 p[1].x = ICON_SIZE-1 - 10;
4536 p[1].y = ICON_SIZE / 2 + 5;
4537 p[2].x = ICON_SIZE-1 - 5;
4538 p[2].y = ICON_SIZE / 2;
4539 }
4540 XFillPolygon(dpy, win, gc, p,3,Convex,CoordModeOrigin);
4541 XDrawLines(dpy, win, gc, p,4,CoordModeOrigin);
4542 }
4543
4544
4545 RImage* wDrawerMakeTile(WScreen *scr, RImage *normalTile)
4546 {
4547 RImage *tile = RCloneImage(normalTile);
4548 RColor dark;
4549 RColor light;
4550
4551 dark.alpha = 0;
4552 dark.red = dark.green = dark.blue = 60;
4553
4554 light.alpha = 0;
4555 light.red = light.green = light.blue = 80;
4556
4557 /* arrow bevel */
4558 if (!scr->dock || scr->dock->on_right_side) {
4559 ROperateLine(tile, RSubtractOperation, 11, ICON_SIZE / 2 - 7,
4560 4, ICON_SIZE / 2, &dark); /* / */
4561 ROperateLine(tile, RSubtractOperation, 11, ICON_SIZE / 2 + 7,
4562 4, ICON_SIZE / 2, &dark); /* \ */
4563 ROperateLine(tile, RAddOperation, 11, ICON_SIZE / 2 - 7,
4564 11, ICON_SIZE / 2 + 7, &light); /* | */
4565 }
4566 else {
4567 ROperateLine(tile, RSubtractOperation, ICON_SIZE-1 - 11, ICON_SIZE / 2 - 7,
4568 ICON_SIZE-1 - 4, ICON_SIZE / 2, &dark); /* \ */
4569 ROperateLine(tile, RAddOperation, ICON_SIZE-1 - 11, ICON_SIZE / 2 + 7,
4570 ICON_SIZE-1 - 4, ICON_SIZE / 2, &light); /* / */
4571 ROperateLine(tile, RSubtractOperation, ICON_SIZE-1 - 11, ICON_SIZE / 2 - 7,
4572 ICON_SIZE-1 - 11, ICON_SIZE / 2 + 7, &dark); /* | */
4573 }
4574 return tile;
4575 }
4576
4577
4578 static void swapDrawer(WDock *drawer, int new_x)
4579 {
4580 int i;
4581
4582 drawer->on_right_side = !drawer->on_right_side;
4583 drawer->x_pos = new_x;
4584
4585 for (i = 0; i < drawer->max_icons; i++) {
4586 WAppIcon *ai;
4587
4588 ai = drawer->icon_array[i];
4589 if (ai == NULL)
4590 continue;
4591 ai->xindex *= -1; /* so A B C becomes C B A */
4592 ai->x_pos = new_x + ai->xindex * ICON_SIZE;
4593
4594 /* Update drawer's tile */
4595 if (i == 0) {
4596 wIconUpdate(ai->icon);
4597 wDrawerIconPaint(ai);
4598 }
4599 XMoveWindow(dpy, ai->icon->core->window, ai->x_pos, ai->y_pos);
4600 }
4601 }
4602
4603
4604 static void swapDrawers(WScreen *scr, int new_x)
4605 {
4606 WDrawerChain *dc;
4607
4608 if (scr->drawer_tile)
4609 RReleaseImage(scr->drawer_tile);
4610
4611 scr->drawer_tile = wDrawerMakeTile(scr, scr->icon_tile);
4612
4613 for (dc = scr->drawers; dc != NULL; dc = dc->next)
4614 swapDrawer(dc->adrawer, new_x);
4615 }
4616
4617
4618 int wIsADrawer(WAppIcon *aicon)
4619 {
4620 return aicon && aicon->dock &&
4621 aicon->dock->type == WM_DRAWER && aicon->dock->icon_array[0] == aicon;
4622 }
4623
4624
4625 static WDock* getDrawer(WScreen *scr, int y_index)
4626 {
4627 WDrawerChain *dc;
4628
4629 for (dc = scr->drawers; dc != NULL; dc = dc->next) {
4630 if (dc->adrawer->y_pos - scr->dock->y_pos == y_index * ICON_SIZE)
4631 return dc->adrawer;
4632 }
4633 return NULL;
4634 }
4635
4636
4637
4638 /* Find the "hole" a moving appicon created when snapped into the
4639 * drawer. redocking is a boolean. If the moving appicon comes from the
4640 * drawer, drawer->icon_count is correct. If not, redocking is then false and
4641 * there are now drawer->icon_count plus one appicons in the drawer. */
4642 static int indexOfHole(WDock *drawer, WAppIcon *moving_aicon, int redocking)
4643 {
4644 int index_of_hole, i;
4645
4646 /* Classic interview question...
4647 *
4648 * We have n-1 (n = drawer->icon_count-1 or drawer->icon_count, see
4649 * redocking) appicons, whose xindex are unique in [1..n]. One is missing:
4650 * that's where the ghost of the moving appicon is, that's what the
4651 * function should return.
4652 *
4653 * We compute 1+2+...+n (this sum is equal to n*(n+1)/2), we subtract to
4654 * this sum the xindex of each of the n-1 appicons, and we get the correct
4655 * index! */
4656
4657 if (redocking) {
4658 index_of_hole = (drawer->icon_count - 1) * drawer->icon_count / 2;
4659 } else {
4660 index_of_hole = drawer->icon_count * (drawer->icon_count + 1) / 2;
4661 }
4662 index_of_hole *= (drawer->on_right_side ? -1 : 1);
4663
4664 for (i = 1; i < drawer->max_icons; i++) {
4665 if (drawer->icon_array[i] && drawer->icon_array[i] != moving_aicon)
4666 index_of_hole -= drawer->icon_array[i]->xindex;
4667 }
4668 /* wmessage(" Index of the moving appicon is %d (%sredocking)", index_of_hole, (redocking ? "" : "not ")); */
4669 if (abs(index_of_hole) > abs(drawer->icon_count) - (redocking ? 1 : 0))
4670 wwarning(" index_of_hole is too large ! (%d greater than %d)",
4671 index_of_hole, abs(drawer->icon_count) - (redocking ? 1 : 0));
4672 if (index_of_hole == 0)
4673 wwarning(" index_of_hole == 0 (%sredocking, icon_count == %d)", (redocking ? "" : "not "), drawer->icon_count);
4674
4675 return index_of_hole;
4676 }
4677
4678
4679 void wSlideAppicons(WAppIcon **appicons, int n, int to_the_left)
4680 {
4681 int i;
4682 int leftmost = -1, min_index = 9999, from_x = -1; // leftmost and from_x initialized to avoid warning
4683 Window wins[n];
4684 WAppIcon *aicon;
4685
4686 if (n < 1)
4687 return;
4688
4689 for (i = 0; i < n; i++) {
4690 aicon = appicons[i];
4691 aicon->xindex += (to_the_left ? -1 : +1);
4692 if (aicon->xindex < min_index) {
4693 min_index = aicon->xindex;
4694 leftmost = i;
4695 from_x = aicon->x_pos;
4696 }
4697 aicon->x_pos += (to_the_left ? -ICON_SIZE : +ICON_SIZE);
4698 }
4699
4700 for (i = 0; i < n; i++) {
4701 aicon = appicons[i];
4702 wins[aicon->xindex - min_index] = aicon->icon->core->window;
4703 }
4704 aicon = appicons[leftmost];
4705 slide_windows(wins, n, from_x, aicon->y_pos, aicon->x_pos, aicon->y_pos);
4706 }
4707
4708
4709 void wDrawerFillTheGap(WDock *drawer, WAppIcon *aicon, Bool redocking)
4710 {
4711 int i, j;
4712 int index_of_hole = indexOfHole(drawer, aicon, redocking);
4713 WAppIcon *aicons_to_shift[drawer->icon_count];
4714
4715 j = 0;
4716 for (i = 0; i < drawer->max_icons; i++) {
4717 WAppIcon *ai = drawer->icon_array[i];
4718 if (ai && ai != aicon &&
4719 abs(ai->xindex) > abs(index_of_hole))
4720 aicons_to_shift[j++] = ai;
4721 }
4722 if (j != drawer->icon_count - abs(index_of_hole) - (redocking ? 1 : 0))
4723 wwarning("Removing aicon at index %d from %s: j=%d but should be %d",
4724 index_of_hole, drawer->icon_array[0]->wm_instance,
4725 j, drawer->icon_count - abs(index_of_hole) - (redocking ? 1 : 0));
4726 wSlideAppicons(aicons_to_shift, j, !drawer->on_right_side);
4727 }
4728
4729
4730 static void drawerConsolidateIcons(WDock *drawer)
4731 {
4732 WAppIcon *aicons_to_shift[drawer->icon_count];
4733 int maxRemaining = 0;
4734 int sum = 0;
4735 int i;
4736 for (i = 0; i < drawer->max_icons; i++) {
4737 WAppIcon *ai = drawer->icon_array[i];
4738 if (ai == NULL)
4739 continue;
4740 sum += abs(ai->xindex);
4741 if (abs(ai->xindex) > maxRemaining)
4742 maxRemaining = abs(ai->xindex);
4743 }
4744 while (sum != maxRemaining * (maxRemaining + 1) / 2) { // while there is a hole
4745 WAppIcon *ai;
4746 int n;
4747 // Look up for the hole at max position
4748 int maxDeleted;
4749 for (maxDeleted = maxRemaining - 1; maxDeleted > 0; maxDeleted--) {
4750 Bool foundAppIconThere = False;
4751 for (i = 0; i < drawer->max_icons; i++) {
4752 WAppIcon *ai = drawer->icon_array[i];
4753 if (ai == NULL)
4754 continue;
4755 if (abs(ai->xindex) == maxDeleted) {
4756 foundAppIconThere = True;
4757 break;
4758 }
4759 }
4760 if (!foundAppIconThere)
4761 break;
4762 }
4763 assert(maxDeleted > 0); // would mean while test is wrong
4764 n = 0;
4765 for (i = 0; i < drawer->max_icons; i++) {
4766 ai = drawer->icon_array[i];
4767 if (ai != NULL && abs(ai->xindex) > maxDeleted)
4768 aicons_to_shift[n++] = ai;
4769 }
4770 assert(n == maxRemaining - maxDeleted); // for the code review ;-)
4771 wSlideAppicons(aicons_to_shift, n, !drawer->on_right_side);
4772 // Efficient beancounting
4773 maxRemaining -= 1;
4774 sum -= n;
4775 }
4776 }
4777
4778
4779
4780 /* similar to wDockRestoreState, but a lot a specific stuff too... */
4781 static WDock * drawerRestoreState(WScreen *scr, WMPropList *drawer_state)
4782 {
4783 WDock *drawer;
4784 WMPropList *apps, *value, *dock_state;
4785 WAppIcon *aicon;
4786 int count, i;
4787
4788 if (!drawer_state)
4789 return NULL;
4790
4791 make_keys();
4792
4793 WMRetainPropList(drawer_state);
4794
4795 /* Get the instance name, and create a drawer */
4796 value = WMGetFromPLDictionary(drawer_state, dName);
4797 drawer = wDockCreate(scr, WM_DRAWER, WMGetFromPLString(value));
4798
4799 /* restore DnD command and paste command */
4800 #ifdef USE_DOCK_XDND
4801 value = WMGetFromPLDictionary(drawer_state, dDropCommand);
4802 if (value && WMIsPLString(value))
4803 drawer->icon_array[0]->dnd_command = wstrdup(WMGetFromPLString(value));
4804 #endif /* USE_DOCK_XDND */
4805
4806 value = WMGetFromPLDictionary(drawer_state, dPasteCommand);
4807 if (value && WMIsPLString(value))
4808 drawer->icon_array[0]->paste_command = wstrdup(WMGetFromPLString(value));
4809
4810 /* restore position */
4811 value = WMGetFromPLDictionary(drawer_state, dPosition);
4812 if (!value || !WMIsPLString(value))
4813 COMPLAIN("Position");
4814 else {
4815 int x, y, y_index;
4816 if (sscanf(WMGetFromPLString(value), "%i,%i", &x, &y) != 2)
4817 COMPLAIN("Position");
4818
4819 /* check position sanity */
4820 if (x != scr->dock->x_pos) {
4821 x = scr->dock->x_pos;
4822 }
4823 y_index = (y - scr->dock->y_pos) / ICON_SIZE;
4824 if (y_index >= scr->dock->max_icons) {
4825 /* Here we should do something more intelligent, since it
4826 * can happen even if the user hasn't hand-edited his
4827 * G/D/State file (but uses a lower resolution). */
4828 y_index = scr->dock->max_icons - 1;
4829 }
4830 y = scr->dock->y_pos + y_index * ICON_SIZE;
4831 moveDock(drawer, x, y);
4832 }
4833
4834 /* restore dock properties (applist and others) */
4835 dock_state = WMGetFromPLDictionary(drawer_state, dDock);
4836
4837 /* restore lowered/raised state: same as scr->dock, no matter what */
4838 drawer->lowered = scr->dock->lowered;
4839 if (!drawer->lowered)
4840 ChangeStackingLevel(drawer->icon_array[0]->icon->core, WMDockLevel);
4841 else
4842 ChangeStackingLevel(drawer->icon_array[0]->icon->core, WMNormalLevel);
4843 wRaiseFrame(drawer->icon_array[0]->icon->core);
4844
4845 /* restore collapsed state */
4846 drawer->collapsed = 0;
4847 value = WMGetFromPLDictionary(dock_state, dCollapsed);
4848 if (value && strcasecmp(WMGetFromPLString(value), "YES") == 0) {
4849 drawer->collapsed = 1;
4850 }
4851 /* restore auto-collapsed state */
4852 value = WMGetFromPLDictionary(dock_state, dAutoCollapse);
4853 if (value && strcasecmp(WMGetFromPLString(value), "YES") == 0) {
4854 drawer->auto_collapse = 1;
4855 drawer->collapsed = 1;
4856 } else {
4857 drawer->auto_collapse = 0; // because wDockCreate sets it (drawers only)
4858 }
4859
4860 /* restore auto-raise/lower state: same as scr->dock, no matter what */
4861 drawer->auto_raise_lower = scr->dock->auto_raise_lower;
4862
4863 /* restore attract icons state */
4864 drawer->attract_icons = 0;
4865 value = WMGetFromPLDictionary(dock_state, dAutoAttractIcons);
4866 if (value && strcasecmp(WMGetFromPLString(value), "YES") == 0) {
4867 drawer->attract_icons = 1;
4868 scr->attracting_drawer = drawer;
4869 }
4870
4871 /* application list */
4872 apps = WMGetFromPLDictionary(dock_state, dApplications);
4873
4874 if (!apps) {
4875 goto finish;
4876 }
4877
4878 count = WMGetPropListItemCount(apps);
4879
4880 if (count == 0)
4881 goto finish;
4882
4883 for (i=0; i<count; i++) {
4884 if (drawer->icon_count >= drawer->max_icons) {
4885 wwarning(_("there are too many icons stored in drawer. Ignoring what doesn't fit"));
4886 break;
4887 }
4888
4889 value = WMGetFromPLArray(apps, i);
4890 aicon = restore_icon_state(scr, value, WM_DRAWER, drawer->icon_count);
4891
4892 drawer->icon_array[drawer->icon_count] = aicon;
4893
4894 if (aicon) {
4895 aicon->dock = drawer;
4896 aicon->x_pos = drawer->x_pos + (aicon->xindex * ICON_SIZE);
4897 aicon->y_pos = drawer->y_pos + (aicon->yindex * ICON_SIZE);
4898
4899 if (!drawer->lowered)
4900 ChangeStackingLevel(aicon->icon->core, WMDockLevel);
4901 else
4902 ChangeStackingLevel(aicon->icon->core, WMNormalLevel);
4903
4904 wCoreConfigure(aicon->icon->core, aicon->x_pos, aicon->y_pos, 0, 0);
4905
4906 if (!drawer->collapsed)
4907 XMapWindow(dpy, aicon->icon->core->window);
4908 wRaiseFrame(aicon->icon->core);
4909
4910 drawer->icon_count++;
4911 }
4912 }
4913
4914 finish:
4915 WMReleasePropList(drawer_state);
4916
4917 return drawer;
4918 }
4919
4920
4921 /* Same kind of comment than for previous function: this function is
4922 * very similar to make_icon_state, but has substential differences as
4923 * well. */
4924 static WMPropList *drawerSaveState(WDock *drawer)
4925 {
4926 WMPropList *pstr, *drawer_state;
4927 WAppIcon *ai;
4928 char buffer[64];
4929
4930 ai = drawer->icon_array[0];
4931 /* Store its name */
4932 pstr = WMCreatePLString(ai->wm_instance);
4933 drawer_state = WMCreatePLDictionary(dName, pstr, NULL); /* we need this final NULL */
4934 WMReleasePropList(pstr);
4935
4936 /* Store its position */
4937 snprintf(buffer, sizeof(buffer), "%i,%i", ai->x_pos, ai->y_pos);
4938 pstr = WMCreatePLString(buffer);
4939 WMPutInPLDictionary(drawer_state, dPosition, pstr);
4940 WMReleasePropList(pstr);
4941
4942 #ifdef USE_DOCK_XDND
4943 /* Store its DnD command */
4944 if (ai->dnd_command) {
4945 pstr = WMCreatePLString(ai->dnd_command);
4946 WMPutInPLDictionary(drawer_state, dDropCommand, pstr);
4947 WMReleasePropList(pstr);
4948 }
4949 #endif /* USE_DOCK_XDND */
4950
4951 /* Store its paste command */
4952 if (ai->paste_command) {
4953 pstr = WMCreatePLString(ai->paste_command);
4954 WMPutInPLDictionary(drawer_state, dPasteCommand, pstr);
4955 WMReleasePropList(pstr);
4956 }
4957
4958 /* Store applications list and other properties */
4959 pstr = dockSaveState(drawer);
4960 WMPutInPLDictionary(drawer_state, dDock, pstr);
4961 WMReleasePropList(pstr);
4962
4963 return drawer_state;
4964 }
4965
4966
4967 void wDrawersSaveState(WScreen *scr)
4968 {
4969 WMPropList *all_drawers, *drawer_state;
4970 int i;
4971 WDrawerChain *dc;
4972
4973 make_keys();
4974
4975 all_drawers = WMCreatePLArray(NULL);
4976 for (i=0, dc = scr->drawers;
4977 i < scr->drawer_count;
4978 i++, dc = dc->next) {
4979 drawer_state = drawerSaveState(dc->adrawer);
4980 WMAddToPLArray(all_drawers, drawer_state);
4981 WMReleasePropList(drawer_state);
4982 }
4983 WMPutInPLDictionary(scr->session_state, dDrawers, all_drawers);
4984 WMReleasePropList(all_drawers);
4985 }
4986
4987
4988 void wDrawersRestoreState(WScreen *scr)
4989 {
4990 WMPropList *all_drawers, *drawer_state;
4991 int i;
4992
4993 make_keys();
4994
4995 if (scr->session_state == NULL)
4996 return;
4997
4998 all_drawers = WMGetFromPLDictionary(scr->session_state, dDrawers);
4999 if (!all_drawers)
5000 return;
5001
5002 for (i = 0; i < WMGetPropListItemCount(all_drawers); i++) {
5003 drawer_state = WMGetFromPLArray(all_drawers, i);
5004 drawerRestoreState(scr, drawer_state);
5005 // Note: scr->drawers was updated when the the drawer was created
5006 }
5007 }
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