src/appicon.c

   1 /* appicon.c- icon for applications (not mini-window)
   2  *
   3  *  Window Maker window manager
   4  *
   5  *  Copyright (c) 1997, 1998 Alfredo K. Kojima
   6  *  Copyright (c) 1998       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
  19  *  along with this program; if not, write to the Free Software
  20  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  21  *  USA.
  22  */
  23
  24 #include "wconfig.h"
  25
  26 #include <X11/Xlib.h>
  27 #include <X11/Xutil.h>
  28 #include <stdlib.h>
  29 #include <string.h>
  30
  31 #include "WindowMaker.h"
  32 #include "wcore.h"
  33 #include "window.h"
  34 #include "icon.h"
  35 #include "appicon.h"
  36 #include "actions.h"
  37 #include "stacking.h"
  38 #include "dock.h"
  39 #include "funcs.h"
  40 #include "defaults.h"
  41 #include "workspace.h"
  42 #include "superfluous.h"
  43 #include "menu.h"
  44 #include "framewin.h"
  45 #include "dialog.h"
  46 #include "client.h"
  47 #ifdef XDND
  48 #include "xdnd.h"
  49 #endif
  50 #include "wsound.h"
  51 #include <WINGs/WINGsP.h>
  52
  53
  54 /*
  55  * icon_file for the dock is got from the preferences file by
  56  * using the classname/instancename
  57  */
  58
  59 /**** Global variables ****/
  60 extern Cursor wCursor[WCUR_LAST];
  61 extern WPreferences wPreferences;
  62
  63 #define MOD_MASK       wPreferences.modifier_mask
  64
  65 void appIconMouseDown(WObjDescriptor *desc, XEvent *event);
  66 static void iconDblClick(WObjDescriptor *desc, XEvent *event);
  67 static void iconExpose(WObjDescriptor *desc, XEvent *event);
  68
  69
  70
  71 WAppIcon*
  72 wAppIconCreateForDock(WScreen *scr, char *command, char *wm_instance,
  73                       char *wm_class, int tile)
  74 {
  75     WAppIcon *dicon;
  76     char *path;
  77
  78     dicon = wmalloc(sizeof(WAppIcon));
  79     wretain(dicon);
  80     memset(dicon, 0, sizeof(WAppIcon));
  81     dicon->yindex = -1;
  82     dicon->xindex = -1;
  83
  84     dicon->prev = NULL;
  85     dicon->next = scr->app_icon_list;
  86     if (scr->app_icon_list) {
  87         scr->app_icon_list->prev = dicon;
  88     }
  89     scr->app_icon_list = dicon;
  90
  91     if (command) {
  92         dicon->command = wstrdup(command);
  93     }
  94     if (wm_class)
  95       dicon->wm_class = wstrdup(wm_class);
  96     if (wm_instance)
  97       dicon->wm_instance = wstrdup(wm_instance);
  98
  99     path = wDefaultGetIconFile(scr, wm_instance, wm_class, True);
 100     if (!path && command) {
 101         wApplicationExtractDirPackIcon(scr, command, wm_instance, wm_class);
 102
 103         path = wDefaultGetIconFile(scr, wm_instance, wm_class, False);
 104     }
 105
 106     if (path)
 107         path = FindImage(wPreferences.icon_path, path);
 108
 109     dicon->icon = wIconCreateWithIconFile(scr, path, tile);
 110     if (path)
 111         wfree(path);
 112 #ifdef XDND
 113     wXDNDMakeAwareness(dicon->icon->core->window);
 114 #endif
 115
 116 #ifdef DEMATERIALIZE_ICON
 117     {
 118         XSetWindowAttributes attribs;
 119         attribs.save_under = True;
 120         XChangeWindowAttributes(dpy, dicon->icon->core->window,
 121                 CWSaveUnder, &attribs);
 122     }
 123 #endif
 124
 125     /* will be overriden by dock */
 126     dicon->icon->core->descriptor.handle_mousedown = appIconMouseDown;
 127     dicon->icon->core->descriptor.handle_expose = iconExpose;
 128     dicon->icon->core->descriptor.parent_type = WCLASS_APPICON;
 129     dicon->icon->core->descriptor.parent = dicon;
 130     AddToStackList(dicon->icon->core);
 131
 132     return dicon;
 133 }
 134
 135
 136
 137 WAppIcon*
 138 wAppIconCreate(WWindow *leader_win)
 139 {
 140     WAppIcon *aicon;
 141     WScreen *scr = leader_win->screen_ptr;
 142
 143     aicon = wmalloc(sizeof(WAppIcon));
 144     wretain(aicon);
 145     memset(aicon, 0, sizeof(WAppIcon));
 146
 147     aicon->yindex = -1;
 148     aicon->xindex = -1;
 149
 150     aicon->prev = NULL;
 151     aicon->next = scr->app_icon_list;
 152     if (scr->app_icon_list) {
 153         scr->app_icon_list->prev = aicon;
 154     }
 155     scr->app_icon_list = aicon;
 156
 157     if (leader_win->wm_class)
 158         aicon->wm_class = wstrdup(leader_win->wm_class);
 159     if (leader_win->wm_instance)
 160         aicon->wm_instance = wstrdup(leader_win->wm_instance);
 161
 162     aicon->icon = wIconCreate(leader_win);
 163 #ifdef DEMATERIALIZE_ICON
 164     {
 165         XSetWindowAttributes attribs;
 166         attribs.save_under = True;
 167         XChangeWindowAttributes(dpy, aicon->icon->core->window,
 168                 CWSaveUnder, &attribs);
 169     }
 170 #endif
 171 #ifdef XDND
 172     wXDNDMakeAwareness(aicon->icon->core->window);
 173 #endif
 174
 175     /* will be overriden if docked */
 176     aicon->icon->core->descriptor.handle_mousedown = appIconMouseDown;
 177     aicon->icon->core->descriptor.handle_expose = iconExpose;
 178     aicon->icon->core->descriptor.parent_type = WCLASS_APPICON;
 179     aicon->icon->core->descriptor.parent = aicon;
 180     AddToStackList(aicon->icon->core);
 181     aicon->icon->show_title = 0;
 182     wIconUpdate(aicon->icon);
 183
 184     return aicon;
 185 }
 186
 187
 188 void
 189 wAppIconDestroy(WAppIcon *aicon)
 190 {
 191     WScreen *scr = aicon->icon->core->screen_ptr;
 192
 193     RemoveFromStackList(aicon->icon->core);
 194     wIconDestroy(aicon->icon);
 195     if (aicon->command)
 196         wfree(aicon->command);
 197 #ifdef OFFIX_DND
 198     if (aicon->dnd_command)
 199         wfree(aicon->dnd_command);
 200 #endif
 201     if (aicon->wm_instance)
 202       wfree(aicon->wm_instance);
 203     if (aicon->wm_class)
 204       wfree(aicon->wm_class);
 205
 206     if (aicon == scr->app_icon_list) {
 207         if (aicon->next)
 208             aicon->next->prev = NULL;
 209         scr->app_icon_list = aicon->next;
 210     }
 211     else {
 212         if (aicon->next)
 213             aicon->next->prev = aicon->prev;
 214         if (aicon->prev)
 215             aicon->prev->next = aicon->next;
 216     }
 217
 218     aicon->destroyed = 1;
 219     wrelease(aicon);
 220 }
 221
 222
 223
 224 #ifdef NEWAPPICON
 225 static void
 226 drawCorner(WIcon *icon, WWindow *wwin, int active)
 227 {
 228     WScreen *scr = wwin->screen_ptr;
 229     XPoint points[3];
 230     GC gc;
 231
 232     points[0].x = 2;
 233     points[0].y = 2;
 234     points[1].x = 12;
 235     points[1].y = 2;
 236     points[2].x = 2;
 237     points[2].y = 12;
 238     if (active) {
 239         gc=scr->focused_texture->any.gc;
 240     } else {
 241         gc=scr->unfocused_texture->any.gc;
 242     }
 243     XFillPolygon(dpy, icon->core->window, gc, points, 3,
 244                  Convex, CoordModeOrigin);
 245 }
 246 #endif /* NEWAPPICON */
 247
 248
 249 static void
 250 drawCorner(WIcon *icon)
 251 {
 252     WScreen *scr = icon->core->screen_ptr;
 253     XPoint points[3];
 254
 255     points[0].x = 1;
 256     points[0].y = 1;
 257     points[1].x = 12;
 258     points[1].y = 1;
 259     points[2].x = 1;
 260     points[2].y = 12;
 261     XFillPolygon(dpy, icon->core->window, scr->icon_title_texture->normal_gc,
 262                  points, 3, Convex, CoordModeOrigin);
 263     XDrawLine(dpy, icon->core->window, scr->icon_title_texture->light_gc,
 264               0, 0, 0, 12);
 265     XDrawLine(dpy, icon->core->window, scr->icon_title_texture->light_gc,
 266               0, 0, 12, 0);
 267     /* drawing the second line gives a weird concave look. -Dan */
 268 #if 0
 269     XDrawLine(dpy, icon->core->window, scr->icon_title_texture->light_gc,
 270               1, 1, 1, 11);
 271     XDrawLine(dpy, icon->core->window, scr->icon_title_texture->light_gc,
 272               1, 1, 11, 1);
 273 #endif
 274 }
 275
 276
 277 void
 278 wAppIconMove(WAppIcon *aicon, int x, int y)
 279 {
 280     WApplication *app;
 281     WAppIcon *tmp;
 282
 283     app = wApplicationOf(aicon->icon->owner->main_window);
 284
 285     if (!WFLAGP(app->main_window_desc, collapse_appicons)) {
 286         XMoveWindow(dpy, aicon->icon->core->window, x, y);
 287         aicon->x_pos = x;
 288         aicon->y_pos = y;
 289     } else {
 290         tmp = aicon->icon->core->screen_ptr->app_icon_list;
 291
 292         /* move all icons of the same class/name to the same pos */
 293         while (tmp) {
 294             if (strcmp(tmp->wm_class, aicon->wm_class) == 0 &&
 295                 strcmp(tmp->wm_instance, aicon->wm_instance) == 0 &&
 296                 !tmp->docked) {
 297                 XMoveWindow(dpy, tmp->icon->core->window, x, y);
 298                 tmp->x_pos = x;
 299                 tmp->y_pos = y;
 300             }
 301             tmp = tmp->next;
 302         }
 303     }
 304 }
 305
 306
 307 #ifdef WS_INDICATOR
 308 static void
 309 updateDockNumbers(WScreen *scr)
 310 {
 311     int length;
 312     char *ws_numbers;
 313     GC numbers_gc;
 314     XGCValues my_gc_values;
 315     unsigned long my_v_mask = (GCForeground);
 316     WAppIcon *dicon = scr->dock->icon_array[0];
 317
 318     my_gc_values.foreground = scr->white_pixel;
 319     numbers_gc = XCreateGC(dpy, dicon->icon->core->window,
 320                            my_v_mask, &my_gc_values);
 321
 322     ws_numbers = wmalloc(20);
 323     snprintf(ws_numbers, 20, "%i [ %i ]", scr->current_workspace+1,
 324             ((scr->current_workspace/10)+1));
 325     length = strlen(ws_numbers);
 326
 327     XClearArea(dpy, dicon->icon->core->window, 2, 2, 50,
 328                WMFontHeight(scr->icon_title_font)+1, False);
 329
 330     XSetForeground(dpy, numbers_gc, scr->black_pixel);
 331     WMDrawString(scr->wmscreen, dicon->icon->core->window, numbers_gc,
 332                  scr->icon_title_font, 4, 3, ws_numbers, length);
 333
 334     XSetForeground(dpy, numbers_gc, scr->white_pixel);
 335     WMDrawString(scr->wmscreen, dicon->icon->core->window, numbers_gc,
 336                  scr->icon_title_font, 3, 2, ws_numbers, length);
 337
 338     XFreeGC(dpy, numbers_gc);
 339     wfree(ws_numbers);
 340 }
 341 #endif /* WS_INDICATOR */
 342
 343
 344
 345 WAppIcon*
 346 wAppIconNextSibling(WAppIcon *icon)
 347 {
 348     WApplication *app;
 349     WAppIcon *tmp;
 350
 351     app = wApplicationOf(icon->icon->owner->main_window);
 352
 353     if (!WFLAGP(app->main_window_desc, collapse_appicons)) {
 354         return NULL;
 355     }
 356
 357     tmp = icon->next;
 358     while (tmp) {
 359         if (strcmp(tmp->wm_class, icon->wm_class) == 0
 360             && strcmp(tmp->wm_instance, icon->wm_instance) == 0
 361             && !tmp->docked) {
 362             return tmp;
 363         }
 364         tmp = tmp->next;
 365     }
 366
 367     tmp = icon->icon->core->screen_ptr->app_icon_list;
 368     while (tmp && tmp != icon) {
 369         if (strcmp(tmp->wm_class, icon->wm_class) == 0
 370             && strcmp(tmp->wm_instance, icon->wm_instance) == 0
 371             && !tmp->docked) {
 372             return tmp;
 373         }
 374         tmp = tmp->next;
 375     }
 376
 377     return NULL;
 378 }
 379
 380
 381 Bool
 382 wAppIconIsFirstInstance(WAppIcon *icon)
 383 {
 384     WAppIcon *list = icon->icon->core->screen_ptr->app_icon_list;
 385
 386     if (!WFLAGP(icon->icon->owner, collapse_appicons))
 387         return True;
 388
 389     while (list) {
 390         if (icon == list)
 391             return True;
 392
 393         if (strcmp(icon->wm_instance,
 394                    list->wm_instance) == 0
 395             &&
 396             strcmp(icon->wm_class,
 397                    list->wm_class) == 0
 398             && !icon->docked)
 399             return False;
 400
 401         list = list->next;
 402     }
 403
 404     puts("OH SHIT!?!?!? HOW THE FUCK DID WE GET HERE!?!?!?!?!");
 405
 406     return 0;
 407 }
 408
 409
 410
 411 void
 412 wAppIconPaint(WAppIcon *aicon)
 413 {
 414     WApplication *wapp;
 415     WScreen *scr = aicon->icon->core->screen_ptr;
 416     int index;
 417
 418     if (aicon->icon->owner)
 419         wapp = wApplicationOf(aicon->icon->owner->main_window);
 420     else
 421         wapp = NULL;
 422
 423     wIconPaint(aicon->icon);
 424
 425
 426 # ifdef WS_INDICATOR
 427     if (aicon->docked && scr->dock && scr->dock==aicon->dock &&
 428         aicon->yindex==0)
 429         updateDockNumbers(scr);
 430 # endif
 431     if (scr->dock_dots && aicon->docked && !aicon->running
 432         && aicon->command!=NULL) {
 433         XSetClipMask(dpy, scr->copy_gc, scr->dock_dots->mask);
 434         XSetClipOrigin(dpy, scr->copy_gc, 0, 0);
 435         XCopyArea(dpy, scr->dock_dots->image, aicon->icon->core->window,
 436                   scr->copy_gc, 0, 0, scr->dock_dots->width,
 437                   scr->dock_dots->height, 0, 0);
 438     }
 439
 440 #ifdef HIDDENDOT
 441     if (wapp && wapp->flags.hidden) {
 442         XSetClipMask(dpy, scr->copy_gc, scr->dock_dots->mask);
 443         XSetClipOrigin(dpy, scr->copy_gc, 0, 0);
 444         XCopyArea(dpy, scr->dock_dots->image,
 445                   aicon->icon->core->window,
 446                   scr->copy_gc, 0, 0, 7,
 447                   scr->dock_dots->height, 0, 0);
 448     }
 449 #endif /* HIDDENDOT */
 450
 451     if (wapp)
 452         index = wApplicationIndexOfGroup(wapp);
 453     else
 454         index = 0;
 455
 456     if (index > 0) {
 457         char buf[16];
 458
 459         snprintf(buf, sizeof(buf), "%i", index);
 460
 461         WMDrawString(scr->wmscreen, aicon->icon->core->window,
 462                      scr->clip_title_gc, scr->title_font,
 463                      3, 3, buf, strlen(buf));
 464     }
 465
 466
 467     if (aicon->omnipresent)
 468         drawCorner(aicon->icon);
 469
 470     XSetClipMask(dpy, scr->copy_gc, None);
 471     if (aicon->launching) {
 472         XFillRectangle(dpy, aicon->icon->core->window, scr->stipple_gc,
 473                        0, 0, wPreferences.icon_size, wPreferences.icon_size);
 474     }
 475 }
 476
 477
 478
 479 #define canBeDocked(wwin)  ((wwin) && ((wwin)->wm_class||(wwin)->wm_instance))
 480
 481
 482
 483 static void
 484 hideCallback(WMenu *menu, WMenuEntry *entry)
 485 {
 486     WApplication *wapp = (WApplication*)entry->clientdata;
 487
 488     if (wapp->flags.hidden) {
 489         wWorkspaceChange(menu->menu->screen_ptr, wapp->last_workspace);
 490         wUnhideApplication(wapp, False, False);
 491     } else {
 492         wHideApplication(wapp);
 493     }
 494 }
 495
 496
 497 static void
 498 unhideHereCallback(WMenu *menu, WMenuEntry *entry)
 499 {
 500     WApplication *wapp = (WApplication*)entry->clientdata;
 501
 502     wUnhideApplication(wapp, False, True);
 503 }
 504
 505
 506 static void
 507 collapseCallback(WMenu *menu, WMenuEntry *entry)
 508 {
 509     WApplication *wapp = (WApplication*)entry->clientdata;
 510
 511     wApplicationSetCollapse(wapp,
 512                             !WFLAGP(wapp->main_window_desc, collapse_appicons));
 513 }
 514
 515
 516 static void
 517 setIconCallback(WMenu *menu, WMenuEntry *entry)
 518 {
 519     WAppIcon *icon = ((WApplication*)entry->clientdata)->app_icon;
 520     char *file=NULL;
 521     WScreen *scr;
 522     int result;
 523
 524     assert(icon!=NULL);
 525
 526     if (icon->editing)
 527         return;
 528     icon->editing = 1;
 529     scr = icon->icon->core->screen_ptr;
 530
 531     wretain(icon);
 532
 533     result = wIconChooserDialog(scr, &file, icon->wm_instance, icon->wm_class);
 534
 535     if (result && !icon->destroyed) {
 536         if (file[0]==0) {
 537             wfree(file);
 538             file = NULL;
 539         }
 540         if (!wIconChangeImageFile(icon->icon, file)) {
 541             wMessageDialog(scr, _("Error"),
 542                            _("Could not open specified icon file"),
 543                            _("OK"), NULL, NULL);
 544         } else {
 545             wDefaultChangeIcon(scr, icon->wm_instance, icon->wm_class, file);
 546             wAppIconPaint(icon);
 547         }
 548         if (file)
 549             wfree(file);
 550     }
 551     icon->editing = 0;
 552     wrelease(icon);
 553 }
 554
 555
 556 static void
 557 killCallback(WMenu *menu, WMenuEntry *entry)
 558 {
 559     WApplication *wapp = (WApplication*)entry->clientdata;
 560     char *buffer;
 561
 562     if (!WCHECK_STATE(WSTATE_NORMAL))
 563         return;
 564
 565     WCHANGE_STATE(WSTATE_MODAL);
 566
 567     assert(entry->clientdata!=NULL);
 568
 569     buffer = wstrconcat(wapp->app_icon ? wapp->app_icon->wm_class : NULL,
 570                         _(" will be forcibly closed.\n"
 571                           "Any unsaved changes will be lost.\n"
 572                           "Please confirm."));
 573
 574     wretain(wapp->main_window_desc);
 575     if (wPreferences.dont_confirm_kill
 576         || wMessageDialog(menu->frame->screen_ptr, _("Kill Application"),
 577                           buffer, _("Yes"), _("No"), NULL)==WAPRDefault) {
 578         if (!wapp->main_window_desc->flags.destroyed)
 579             wClientKill(wapp->main_window_desc);
 580     }
 581     wrelease(wapp->main_window_desc);
 582
 583     wfree(buffer);
 584
 585     WCHANGE_STATE(WSTATE_NORMAL);
 586 }
 587
 588
 589 static WMenu*
 590 createApplicationMenu(WScreen *scr)
 591 {
 592     WMenu *menu;
 593
 594     menu = wMenuCreate(scr, NULL, False);
 595     wMenuAddCallback(menu, _("Unhide Here"), unhideHereCallback, NULL);
 596     wMenuAddCallback(menu, _("Hide"), hideCallback, NULL);
 597     wMenuAddCallback(menu, _("Collapse"), collapseCallback, NULL);
 598     wMenuAddCallback(menu, _("Set Icon..."), setIconCallback, NULL);
 599     wMenuAddCallback(menu, _("Kill"), killCallback, NULL);
 600
 601     return menu;
 602 }
 603
 604
 605 static void
 606 openApplicationMenu(WApplication *wapp, int x, int y)
 607 {
 608     WMenu *menu;
 609     WScreen *scr = wapp->main_window_desc->screen_ptr;
 610     int i;
 611
 612     if (!scr->icon_menu) {
 613         scr->icon_menu = createApplicationMenu(scr);
 614         wfree(scr->icon_menu->entries[1]->text);
 615     }
 616
 617     menu = scr->icon_menu;
 618
 619     if (wapp->flags.hidden) {
 620         menu->entries[1]->text = _("Unhide");
 621     } else {
 622         menu->entries[1]->text = _("Hide");
 623     }
 624
 625     if (WFLAGP(wapp->main_window_desc, collapse_appicons)) {
 626         menu->entries[2]->text = _("Uncollapse");
 627     } else {
 628         menu->entries[2]->text = _("Collapse");
 629     }
 630
 631     menu->flags.realized = 0;
 632     wMenuRealize(menu);
 633
 634     x -= menu->frame->core->width/2;
 635     if (x + menu->frame->core->width > scr->scr_width)
 636         x = scr->scr_width - menu->frame->core->width;
 637     if (x < 0)
 638         x = 0;
 639
 640     /* set client data */
 641     for (i = 0; i < menu->entry_no; i++) {
 642         menu->entries[i]->clientdata = wapp;
 643     }
 644     wMenuMapAt(menu, x, y, False);
 645 }
 646
 647
 648 /******************************************************************/
 649
 650 static void
 651 iconExpose(WObjDescriptor *desc, XEvent *event)
 652 {
 653     wAppIconPaint(desc->parent);
 654 }
 655
 656
 657 static void
 658 iconDblClick(WObjDescriptor *desc, XEvent *event)
 659 {
 660     WAppIcon *aicon = desc->parent;
 661     WApplication *wapp;
 662     WScreen *scr = aicon->icon->core->screen_ptr;
 663     int unhideHere;
 664
 665     assert(aicon->icon->owner!=NULL);
 666
 667     wapp = wApplicationOf(aicon->icon->owner->main_window);
 668 #ifdef DEBUG0
 669     if (!wapp) {
 670         wwarning("could not find application descriptor for app icon!!");
 671         return;
 672     }
 673 #endif
 674
 675     unhideHere = (event->xbutton.state & ShiftMask);
 676
 677     /* go to the last workspace that the user worked on the app */
 678     if (!unhideHere && wapp->last_workspace != scr->current_workspace)
 679         wWorkspaceChange(scr, wapp->last_workspace);
 680
 681     wUnhideApplication(wapp, event->xbutton.button==Button2, unhideHere);
 682
 683     if (event->xbutton.state & MOD_MASK) {
 684         wHideOtherApplications(aicon->icon->owner);
 685     }
 686 }
 687
 688
 689
 690 void
 691 appIconMouseDown(WObjDescriptor *desc, XEvent *event)
 692 {
 693     WAppIcon *aicon = desc->parent;
 694     WIcon *icon = aicon->icon;
 695     XEvent ev;
 696     int x=aicon->x_pos, y=aicon->y_pos;
 697     int dx=event->xbutton.x, dy=event->xbutton.y;
 698     int grabbed=0;
 699     int done=0;
 700     int superfluous = wPreferences.superfluous; /* we catch it to avoid problems */
 701     WScreen *scr = icon->core->screen_ptr;
 702     WWorkspace *workspace = scr->workspaces[scr->current_workspace];
 703     int shad_x = 0, shad_y = 0, docking=0, dockable, collapsed = 0;
 704     int ix, iy;
 705     int clickButton = event->xbutton.button;
 706     Pixmap ghost = None;
 707     Window wins[2];
 708     Bool movingSingle = False;
 709     int oldX = x;
 710     int oldY = y;
 711
 712     if (aicon->editing || WCHECK_STATE(WSTATE_MODAL))
 713         return;
 714
 715     if (event->xbutton.button == Button1 && IsDoubleClick(scr, event)) {
 716         iconDblClick(desc, event);
 717         return;
 718     }
 719
 720     if (event->xbutton.button == Button3) {
 721         WObjDescriptor *desc;
 722         WApplication *wapp = wApplicationOf(aicon->icon->owner->main_window);
 723
 724         if (!wapp)
 725             return;
 726
 727         if (event->xbutton.send_event &&
 728             XGrabPointer(dpy, aicon->icon->core->window, True, ButtonMotionMask
 729                          |ButtonReleaseMask|ButtonPressMask, GrabModeAsync,
 730                          GrabModeAsync, None, None, CurrentTime) !=GrabSuccess) {
 731             wwarning("pointer grab failed for appicon menu");
 732             return;
 733         }
 734
 735         openApplicationMenu(wapp, event->xbutton.x_root,
 736                             event->xbutton.y_root);
 737
 738         /* allow drag select of menu */
 739         desc = &scr->icon_menu->menu->descriptor;
 740         event->xbutton.send_event = True;
 741         (*desc->handle_mousedown)(desc, event);
 742         return;
 743     }
 744
 745 #ifdef DEBUG
 746     puts("Moving icon");
 747 #endif
 748     if (event->xbutton.state & MOD_MASK)
 749         wLowerFrame(icon->core);
 750     else
 751         wRaiseFrame(icon->core);
 752
 753
 754     if (clickButton == Button2) {
 755         WAppIcon *next = wAppIconNextSibling(aicon);
 756
 757         if (next) {
 758             wRaiseFrame(next->icon->core);
 759         }
 760         return;
 761     }
 762
 763     if (XGrabPointer(dpy, icon->core->window, True, ButtonMotionMask
 764                      |ButtonReleaseMask|ButtonPressMask, GrabModeAsync,
 765                      GrabModeAsync, None, None, CurrentTime) !=GrabSuccess) {
 766         wwarning("pointer grab failed for appicon move");
 767     }
 768
 769     if (wPreferences.flags.nodock && wPreferences.flags.noclip)
 770       dockable = 0;
 771     else
 772       dockable = canBeDocked(icon->owner);
 773
 774     wins[0] = icon->core->window;
 775     wins[1] = scr->dock_shadow;
 776     XRestackWindows(dpy, wins, 2);
 777     if (superfluous) {
 778         if (icon->pixmap!=None)
 779             ghost = MakeGhostIcon(scr, icon->pixmap);
 780         else
 781             ghost = MakeGhostIcon(scr, icon->core->window);
 782         XSetWindowBackgroundPixmap(dpy, scr->dock_shadow,
 783                                    ghost);
 784         XClearWindow(dpy, scr->dock_shadow);
 785     }
 786
 787     while (!done) {
 788         WMMaskEvent(dpy, PointerMotionMask|ButtonReleaseMask|ButtonPressMask
 789                     |ButtonMotionMask|ExposureMask, &ev);
 790         switch (ev.type) {
 791          case Expose:
 792             WMHandleEvent(&ev);
 793             break;
 794
 795          case MotionNotify:
 796             if (!grabbed) {
 797                 if (abs(dx-ev.xmotion.x)>=MOVE_THRESHOLD
 798                     || abs(dy-ev.xmotion.y)>=MOVE_THRESHOLD) {
 799                     XChangeActivePointerGrab(dpy, ButtonMotionMask
 800                                             |ButtonReleaseMask|ButtonPressMask,
 801                                              wCursor[WCUR_MOVE], CurrentTime);
 802                     grabbed=1;
 803                 } else {
 804                     break;
 805                 }
 806             }
 807             x = ev.xmotion.x_root - dx;
 808             y = ev.xmotion.y_root - dy;
 809
 810             if (movingSingle) {
 811                 XMoveWindow(dpy, icon->core->window, x, y);
 812             } else {
 813                 wAppIconMove(aicon, x, y);
 814             }
 815
 816             if (dockable) {
 817                 if (scr->dock && wDockSnapIcon(scr->dock, aicon, x, y,
 818                                                &ix, &iy, False)) {
 819                     shad_x = scr->dock->x_pos + ix*wPreferences.icon_size;
 820                     shad_y = scr->dock->y_pos + iy*wPreferences.icon_size;
 821
 822                     if (scr->last_dock != scr->dock && collapsed) {
 823                         scr->last_dock->collapsed = 1;
 824                         wDockHideIcons(scr->last_dock);
 825                         collapsed = 0;
 826                     }
 827                     if (!collapsed && (collapsed = scr->dock->collapsed)) {
 828                         scr->dock->collapsed = 0;
 829                         wDockShowIcons(scr->dock);
 830                     }
 831
 832                     if (scr->dock->auto_raise_lower)
 833                         wDockRaise(scr->dock);
 834
 835                     scr->last_dock = scr->dock;
 836
 837                     XMoveWindow(dpy, scr->dock_shadow, shad_x, shad_y);
 838                     if (!docking) {
 839                         XMapWindow(dpy, scr->dock_shadow);
 840                     }
 841                     docking = 1;
 842                 } else if (workspace->clip &&
 843                            wDockSnapIcon(workspace->clip, aicon, x, y,
 844                                          &ix, &iy, False)) {
 845                     shad_x = workspace->clip->x_pos + ix*wPreferences.icon_size;
 846                     shad_y = workspace->clip->y_pos + iy*wPreferences.icon_size;
 847
 848                     if (scr->last_dock != workspace->clip && collapsed) {
 849                         scr->last_dock->collapsed = 1;
 850                         wDockHideIcons(scr->last_dock);
 851                         collapsed = 0;
 852                     }
 853                     if (!collapsed && (collapsed = workspace->clip->collapsed)) {
 854                         workspace->clip->collapsed = 0;
 855                         wDockShowIcons(workspace->clip);
 856                     }
 857
 858                     if (workspace->clip->auto_raise_lower)
 859                         wDockRaise(workspace->clip);
 860
 861                     scr->last_dock = workspace->clip;
 862
 863                     XMoveWindow(dpy, scr->dock_shadow, shad_x, shad_y);
 864                     if (!docking) {
 865                         XMapWindow(dpy, scr->dock_shadow);
 866                     }
 867                     docking = 1;
 868                 } else if (docking) {
 869                     XUnmapWindow(dpy, scr->dock_shadow);
 870                     docking = 0;
 871                 }
 872             }
 873
 874             break;
 875
 876          case ButtonPress:
 877             break;
 878
 879          case ButtonRelease:
 880             if (ev.xbutton.button != clickButton)
 881                 break;
 882             XUngrabPointer(dpy, CurrentTime);
 883
 884             if (docking) {
 885                 Bool docked;
 886
 887                 /* icon is trying to be docked */
 888                 SlideWindow(icon->core->window, x, y, shad_x, shad_y);
 889                 XUnmapWindow(dpy, scr->dock_shadow);
 890                 docked = wDockAttachIcon(scr->last_dock, aicon, ix, iy);
 891                 if (scr->last_dock->auto_collapse) {
 892                     collapsed = 0;
 893                 }
 894                 if (workspace->clip &&
 895                     workspace->clip != scr->last_dock &&
 896                     workspace->clip->auto_raise_lower)
 897                     wDockLower(workspace->clip);
 898
 899                 if (!docked) {
 900                     /* If icon could not be docked, slide it back to the old
 901                      * position */
 902                     SlideWindow(icon->core->window, x, y, oldX, oldY);
 903                 } else {
 904                     WAppIcon *nextIcon = wAppIconNextSibling(aicon);
 905
 906                     if (nextIcon) {
 907                         /* move the next instance back to the old position */
 908                         SlideWindow(nextIcon->icon->core->window, x, y,
 909                                     oldX, oldY);
 910                         wAppIconMove(nextIcon, oldX, oldY);
 911                     }
 912                 }
 913
 914                 wSoundPlay(WSOUND_DOCK);
 915             } else {
 916                 if (movingSingle) {
 917                     /* move back to its place */
 918                     SlideWindow(icon->core->window, x, y, oldX, oldY);
 919                     wAppIconMove(aicon, oldX, oldY);
 920                 } else {
 921                     XMoveWindow(dpy, icon->core->window, x, y);
 922                     aicon->x_pos = x;
 923                     aicon->y_pos = y;
 924                 }
 925                 if (workspace->clip && workspace->clip->auto_raise_lower)
 926                     wDockLower(workspace->clip);
 927             }
 928             if (collapsed) {
 929                 scr->last_dock->collapsed = 1;
 930                 wDockHideIcons(scr->last_dock);
 931                 collapsed = 0;
 932             }
 933             if (superfluous) {
 934                 if (ghost!=None)
 935                     XFreePixmap(dpy, ghost);
 936                 XSetWindowBackground(dpy, scr->dock_shadow, scr->white_pixel);
 937             }
 938
 939             if (wPreferences.auto_arrange_icons)
 940                 wArrangeIcons(scr, True);
 941
 942             done = 1;
 943             break;
 944         }
 945     }
 946 #ifdef DEBUG
 947     puts("End icon move");
 948 #endif
 949
 950 }