src/appicon.c

   1 /* appicon.c- icon for applications (not mini-window)
   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 <stdlib.h>
  28 #include <string.h>
  29 #include <unistd.h>
  30 #include <sys/stat.h>
  31 #include <errno.h>
  32
  33 #include "WindowMaker.h"
  34 #include "window.h"
  35 #include "icon.h"
  36 #include "application.h"
  37 #include "appicon.h"
  38 #include "actions.h"
  39 #include "stacking.h"
  40 #include "dock.h"
  41 #include "main.h"
  42 #include "defaults.h"
  43 #include "workspace.h"
  44 #include "superfluous.h"
  45 #include "menu.h"
  46 #include "framewin.h"
  47 #include "dialog.h"
  48 #include "xinerama.h"
  49 #include "client.h"
  50 #ifdef XDND
  51 #include "xdnd.h"
  52 #endif
  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 extern WDDomain *WDWindowAttributes;
  63
  64 #define MOD_MASK       wPreferences.modifier_mask
  65
  66 void appIconMouseDown(WObjDescriptor * desc, XEvent * event);
  67 static void iconDblClick(WObjDescriptor * desc, XEvent * event);
  68 static void iconExpose(WObjDescriptor * desc, XEvent * event);
  69 static void wApplicationSaveIconPathFor(char *iconPath, char *wm_instance, char *wm_class);
  70 static WAppIcon *wAppIconCreate(WWindow * leader_win);
  71 static void add_to_appicon_list(WScreen *scr, WAppIcon *appicon);
  72 static void remove_from_appicon_list(WScreen *scr, WAppIcon *appicon);
  73
  74 /* This function is used if the application is a .app. It checks if it has an icon in it
  75  * like for example /usr/local/GNUstep/Applications/WPrefs.app/WPrefs.tiff
  76  */
  77 void wApplicationExtractDirPackIcon(WScreen * scr, char *path, char *wm_instance, char *wm_class)
  78 {
  79         char *iconPath = NULL;
  80         char *tmp = NULL;
  81
  82         if (strstr(path, ".app")) {
  83                 tmp = wmalloc(strlen(path) + 16);
  84
  85                 if (scr->flags.supports_tiff) {
  86                         strcpy(tmp, path);
  87                         strcat(tmp, ".tiff");
  88                         if (access(tmp, R_OK) == 0)
  89                                 iconPath = tmp;
  90                 }
  91
  92                 if (!iconPath) {
  93                         strcpy(tmp, path);
  94                         strcat(tmp, ".xpm");
  95                         if (access(tmp, R_OK) == 0)
  96                                 iconPath = tmp;
  97                 }
  98
  99                 if (!iconPath)
 100                         wfree(tmp);
 101
 102                 if (iconPath) {
 103                         wApplicationSaveIconPathFor(iconPath, wm_instance, wm_class);
 104                         wfree(iconPath);
 105                 }
 106         }
 107 }
 108
 109 WAppIcon *wAppIconCreateForDock(WScreen * scr, char *command, char *wm_instance, char *wm_class, int tile)
 110 {
 111         WAppIcon *dicon;
 112         char *path;
 113
 114         dicon = wmalloc(sizeof(WAppIcon));
 115         wretain(dicon);
 116         dicon->yindex = -1;
 117         dicon->xindex = -1;
 118
 119         add_to_appicon_list(scr, dicon);
 120
 121         if (command)
 122                 dicon->command = wstrdup(command);
 123
 124         if (wm_class)
 125                 dicon->wm_class = wstrdup(wm_class);
 126
 127         if (wm_instance)
 128                 dicon->wm_instance = wstrdup(wm_instance);
 129
 130         path = wDefaultGetIconFile(wm_instance, wm_class, True);
 131         if (!path && command) {
 132                 wApplicationExtractDirPackIcon(scr, command, wm_instance, wm_class);
 133                 path = wDefaultGetIconFile(wm_instance, wm_class, False);
 134         }
 135
 136         if (path)
 137                 path = FindImage(wPreferences.icon_path, path);
 138
 139         dicon->icon = wIconCreateWithIconFile(scr, path, tile);
 140         if (path)
 141                 wfree(path);
 142 #ifdef XDND
 143         wXDNDMakeAwareness(dicon->icon->core->window);
 144 #endif
 145
 146         /* will be overriden by dock */
 147         dicon->icon->core->descriptor.handle_mousedown = appIconMouseDown;
 148         dicon->icon->core->descriptor.handle_expose = iconExpose;
 149         dicon->icon->core->descriptor.parent_type = WCLASS_APPICON;
 150         dicon->icon->core->descriptor.parent = dicon;
 151         AddToStackList(dicon->icon->core);
 152
 153         return dicon;
 154 }
 155
 156 void makeAppIconFor(WApplication * wapp)
 157 {
 158         /* If app_icon, work is done, return */
 159         if (wapp->app_icon)
 160                 return;
 161
 162         /* Create the icon */
 163         wapp->app_icon = wAppIconCreate(wapp->main_window_desc);
 164
 165         /* Now, paint the icon */
 166         if (!WFLAGP(wapp->main_window_desc, no_appicon))
 167                 paint_app_icon(wapp);
 168 }
 169
 170 void paint_app_icon(WApplication *wapp)
 171 {
 172         WIcon *icon;
 173         WScreen *scr = wapp->main_window_desc->screen_ptr;
 174         WDock *clip = scr->workspaces[scr->current_workspace]->clip;
 175         int x = 0, y = 0;
 176
 177         if (!wapp || !wapp->app_icon)
 178                 return;
 179
 180         icon = wapp->app_icon->icon;
 181         wapp->app_icon->main_window = wapp->main_window;
 182
 183         /* If the icon is docked, don't continue */
 184         if (wapp->app_icon->docked)
 185                 return;
 186
 187         if (clip && clip->attract_icons && wDockFindFreeSlot(clip, &x, &y)) {
 188                 wapp->app_icon->attracted = 1;
 189                 if (!icon->shadowed) {
 190                         icon->shadowed = 1;
 191                         icon->force_paint = 1;
 192                 }
 193                 wDockAttachIcon(clip, wapp->app_icon, x, y);
 194         } else {
 195                 PlaceIcon(scr, &x, &y, wGetHeadForWindow(wapp->main_window_desc));
 196                 wAppIconMove(wapp->app_icon, x, y);
 197                 wLowerFrame(icon->core);
 198         }
 199
 200         if (!clip || !wapp->app_icon->attracted || !clip->collapsed)
 201                 XMapWindow(dpy, icon->core->window);
 202
 203         if (wPreferences.auto_arrange_icons && !wapp->app_icon->attracted)
 204                 wArrangeIcons(scr, True);
 205 }
 206
 207 void removeAppIconFor(WApplication * wapp)
 208 {
 209         if (!wapp->app_icon)
 210                 return;
 211
 212         if (wapp->app_icon->docked && !wapp->app_icon->attracted) {
 213                 wapp->app_icon->running = 0;
 214                 /* since we keep it, we don't care if it was attracted or not */
 215                 wapp->app_icon->attracted = 0;
 216                 wapp->app_icon->icon->shadowed = 0;
 217                 wapp->app_icon->main_window = None;
 218                 wapp->app_icon->pid = 0;
 219                 wapp->app_icon->icon->owner = NULL;
 220                 wapp->app_icon->icon->icon_win = None;
 221                 wapp->app_icon->icon->force_paint = 1;
 222                 wAppIconPaint(wapp->app_icon);
 223         } else if (wapp->app_icon->docked) {
 224                 wapp->app_icon->running = 0;
 225                 wDockDetach(wapp->app_icon->dock, wapp->app_icon);
 226         } else {
 227                 wAppIconDestroy(wapp->app_icon);
 228         }
 229
 230         wapp->app_icon = NULL;
 231
 232         if (wPreferences.auto_arrange_icons)
 233                 wArrangeIcons(wapp->main_window_desc->screen_ptr, True);
 234 }
 235
 236 static WAppIcon *wAppIconCreate(WWindow * leader_win)
 237 {
 238         WAppIcon *aicon;
 239         WScreen *scr = leader_win->screen_ptr;
 240
 241         aicon = wmalloc(sizeof(WAppIcon));
 242         wretain(aicon);
 243
 244         aicon->yindex = -1;
 245         aicon->xindex = -1;
 246
 247         /* When no_appicon is set we want to avoid having it on the list
 248          * because otherwise there will be a hole when the icons are
 249          * arranged with wArrangeIcons() */
 250         if (!WFLAGP(leader_win, no_appicon))
 251                 add_to_appicon_list(scr, aicon);
 252
 253         if (leader_win->wm_class)
 254                 aicon->wm_class = wstrdup(leader_win->wm_class);
 255
 256         if (leader_win->wm_instance)
 257                 aicon->wm_instance = wstrdup(leader_win->wm_instance);
 258
 259         aicon->icon = wIconCreate(leader_win);
 260 #ifdef XDND
 261         wXDNDMakeAwareness(aicon->icon->core->window);
 262 #endif
 263
 264         /* will be overriden if docked */
 265         aicon->icon->core->descriptor.handle_mousedown = appIconMouseDown;
 266         aicon->icon->core->descriptor.handle_expose = iconExpose;
 267         aicon->icon->core->descriptor.parent_type = WCLASS_APPICON;
 268         aicon->icon->core->descriptor.parent = aicon;
 269         AddToStackList(aicon->icon->core);
 270         aicon->icon->show_title = 0;
 271         wIconUpdate(aicon->icon);
 272
 273         return aicon;
 274 }
 275
 276 void wAppIconDestroy(WAppIcon * aicon)
 277 {
 278         WScreen *scr = aicon->icon->core->screen_ptr;
 279
 280         RemoveFromStackList(aicon->icon->core);
 281         wIconDestroy(aicon->icon);
 282         if (aicon->command)
 283                 wfree(aicon->command);
 284 #ifdef XDND
 285         if (aicon->dnd_command)
 286                 wfree(aicon->dnd_command);
 287 #endif
 288         if (aicon->wm_instance)
 289                 wfree(aicon->wm_instance);
 290
 291         if (aicon->wm_class)
 292                 wfree(aicon->wm_class);
 293
 294         remove_from_appicon_list(scr, aicon);
 295
 296         aicon->destroyed = 1;
 297         wrelease(aicon);
 298 }
 299
 300 static void drawCorner(WIcon * icon)
 301 {
 302         WScreen *scr = icon->core->screen_ptr;
 303         XPoint points[3];
 304
 305         points[0].x = 1;
 306         points[0].y = 1;
 307         points[1].x = 12;
 308         points[1].y = 1;
 309         points[2].x = 1;
 310         points[2].y = 12;
 311         XFillPolygon(dpy, icon->core->window, scr->icon_title_texture->normal_gc,
 312                      points, 3, Convex, CoordModeOrigin);
 313         XDrawLine(dpy, icon->core->window, scr->icon_title_texture->light_gc, 0, 0, 0, 12);
 314         XDrawLine(dpy, icon->core->window, scr->icon_title_texture->light_gc, 0, 0, 12, 0);
 315 }
 316
 317 void wAppIconMove(WAppIcon * aicon, int x, int y)
 318 {
 319         XMoveWindow(dpy, aicon->icon->core->window, x, y);
 320         aicon->x_pos = x;
 321         aicon->y_pos = y;
 322 }
 323
 324 #ifdef WS_INDICATOR
 325 static void updateDockNumbers(WScreen * scr)
 326 {
 327         int length;
 328         char *ws_numbers;
 329         WAppIcon *dicon = scr->dock->icon_array[0];
 330
 331         ws_numbers = wmalloc(20);
 332         snprintf(ws_numbers, 20, "%i [ %i ]", scr->current_workspace + 1, ((scr->current_workspace / 10) + 1));
 333         length = strlen(ws_numbers);
 334
 335         XClearArea(dpy, dicon->icon->core->window, 2, 2, 50, WMFontHeight(scr->icon_title_font) + 1, False);
 336
 337         WMDrawString(scr->wmscreen, dicon->icon->core->window, scr->black,
 338                      scr->icon_title_font, 4, 3, ws_numbers, length);
 339
 340         WMDrawString(scr->wmscreen, dicon->icon->core->window, scr->white,
 341                      scr->icon_title_font, 3, 2, ws_numbers, length);
 342
 343         wfree(ws_numbers);
 344 }
 345 #endif                          /* WS_INDICATOR */
 346
 347 void wAppIconPaint(WAppIcon * aicon)
 348 {
 349         WApplication *wapp;
 350         WScreen *scr = aicon->icon->core->screen_ptr;
 351
 352         if (aicon->icon->owner)
 353                 wapp = wApplicationOf(aicon->icon->owner->main_window);
 354         else
 355                 wapp = NULL;
 356
 357         wIconPaint(aicon->icon);
 358
 359 # ifdef WS_INDICATOR
 360         if (aicon->docked && scr->dock && scr->dock == aicon->dock && aicon->yindex == 0)
 361                 updateDockNumbers(scr);
 362 # endif
 363         if (scr->dock_dots && aicon->docked && !aicon->running && aicon->command != NULL) {
 364                 XSetClipMask(dpy, scr->copy_gc, scr->dock_dots->mask);
 365                 XSetClipOrigin(dpy, scr->copy_gc, 0, 0);
 366                 XCopyArea(dpy, scr->dock_dots->image, aicon->icon->core->window,
 367                           scr->copy_gc, 0, 0, scr->dock_dots->width, scr->dock_dots->height, 0, 0);
 368         }
 369 #ifdef HIDDENDOT
 370         if (wapp && wapp->flags.hidden) {
 371                 XSetClipMask(dpy, scr->copy_gc, scr->dock_dots->mask);
 372                 XSetClipOrigin(dpy, scr->copy_gc, 0, 0);
 373                 XCopyArea(dpy, scr->dock_dots->image,
 374                           aicon->icon->core->window, scr->copy_gc, 0, 0, 7, scr->dock_dots->height, 0, 0);
 375         }
 376 #endif                          /* HIDDENDOT */
 377
 378         if (aicon->omnipresent)
 379                 drawCorner(aicon->icon);
 380
 381         XSetClipMask(dpy, scr->copy_gc, None);
 382         if (aicon->launching)
 383                 XFillRectangle(dpy, aicon->icon->core->window, scr->stipple_gc,
 384                                0, 0, wPreferences.icon_size, wPreferences.icon_size);
 385 }
 386
 387 /* Save the application icon, if it's a dockapp then use it with dock = True */
 388 void save_appicon(WAppIcon *aicon, Bool dock)
 389 {
 390         char *path;
 391
 392         if (!aicon)
 393                 return;
 394
 395         if (dock && (!aicon->docked || aicon->attracted))
 396                 return;
 397
 398         path = wIconStore(aicon->icon);
 399         if (!path)
 400                 return;
 401
 402         wApplicationSaveIconPathFor(path, aicon->wm_instance, aicon->wm_class);
 403         wfree(path);
 404 }
 405
 406 #define canBeDocked(wwin)  ((wwin) && ((wwin)->wm_class||(wwin)->wm_instance))
 407
 408 /* main_window may not have the full command line; try to find one which does */
 409 static void relaunchApplication(WApplication *wapp)
 410 {
 411         WScreen *scr;
 412         WWindow *wlist, *next;
 413
 414         scr = wapp->main_window_desc->screen_ptr;
 415         wlist = scr->focused_window;
 416         if (! wlist)
 417                 return;
 418
 419         while (wlist->prev)
 420                 wlist = wlist->prev;
 421
 422         while (wlist) {
 423                 next = wlist->next;
 424
 425                 if (wlist->main_window == wapp->main_window) {
 426                         if (RelaunchWindow(wlist))
 427                                 return;
 428                 }
 429
 430                 wlist = next;
 431         }
 432 }
 433
 434 static void relaunchCallback(WMenu * menu, WMenuEntry * entry)
 435 {
 436         WApplication *wapp = (WApplication *) entry->clientdata;
 437
 438         relaunchApplication(wapp);
 439 }
 440
 441 static void hideCallback(WMenu * menu, WMenuEntry * entry)
 442 {
 443         WApplication *wapp = (WApplication *) entry->clientdata;
 444
 445         if (wapp->flags.hidden) {
 446                 wWorkspaceChange(menu->menu->screen_ptr, wapp->last_workspace);
 447                 wUnhideApplication(wapp, False, False);
 448         } else {
 449                 wHideApplication(wapp);
 450         }
 451 }
 452
 453 static void unhideHereCallback(WMenu * menu, WMenuEntry * entry)
 454 {
 455         WApplication *wapp = (WApplication *) entry->clientdata;
 456
 457         wUnhideApplication(wapp, False, True);
 458 }
 459
 460 static void setIconCallback(WMenu * menu, WMenuEntry * entry)
 461 {
 462         WAppIcon *icon = ((WApplication *) entry->clientdata)->app_icon;
 463         char *file = NULL;
 464         WScreen *scr;
 465         int result;
 466
 467         assert(icon != NULL);
 468
 469         if (icon->editing)
 470                 return;
 471
 472         icon->editing = 1;
 473         scr = icon->icon->core->screen_ptr;
 474
 475         wretain(icon);
 476
 477         result = wIconChooserDialog(scr, &file, icon->wm_instance, icon->wm_class);
 478
 479         if (result && !icon->destroyed) {
 480                 if (file && *file == 0) {
 481                         wfree(file);
 482                         file = NULL;
 483                 }
 484                 if (!wIconChangeImageFile(icon->icon, file)) {
 485                         wMessageDialog(scr, _("Error"),
 486                                        _("Could not open specified icon file"), _("OK"), NULL, NULL);
 487                 } else {
 488                         wDefaultChangeIcon(scr, icon->wm_instance, icon->wm_class, file);
 489                         wAppIconPaint(icon);
 490                 }
 491                 if (file)
 492                         wfree(file);
 493         }
 494         icon->editing = 0;
 495         wrelease(icon);
 496 }
 497
 498 static void killCallback(WMenu * menu, WMenuEntry * entry)
 499 {
 500         WApplication *wapp = (WApplication *) entry->clientdata;
 501         WFakeGroupLeader *fPtr;
 502         char *buffer;
 503         char *shortname;
 504         char *basename(const char *shortname);
 505
 506         if (!WCHECK_STATE(WSTATE_NORMAL))
 507                 return;
 508
 509         WCHANGE_STATE(WSTATE_MODAL);
 510
 511         assert(entry->clientdata != NULL);
 512
 513         shortname = basename(wapp->app_icon->wm_instance);
 514
 515         buffer = wstrconcat(wapp->app_icon ? shortname : NULL,
 516                             _(" will be forcibly closed.\n"
 517                               "Any unsaved changes will be lost.\n" "Please confirm."));
 518
 519         fPtr = wapp->main_window_desc->fake_group;
 520
 521         wretain(wapp->main_window_desc);
 522         if (wPreferences.dont_confirm_kill
 523             || wMessageDialog(menu->frame->screen_ptr, _("Kill Application"),
 524                               buffer, _("Yes"), _("No"), NULL) == WAPRDefault) {
 525                 if (fPtr != NULL) {
 526                         WWindow *wwin, *twin;
 527
 528                         wwin = wapp->main_window_desc->screen_ptr->focused_window;
 529                         while (wwin) {
 530                                 twin = wwin->prev;
 531                                 if (wwin->fake_group == fPtr)
 532                                         wClientKill(wwin);
 533                                 wwin = twin;
 534                         }
 535                 } else if (!wapp->main_window_desc->flags.destroyed) {
 536                         wClientKill(wapp->main_window_desc);
 537                 }
 538         }
 539         wrelease(wapp->main_window_desc);
 540         wfree(buffer);
 541         WCHANGE_STATE(WSTATE_NORMAL);
 542 }
 543
 544 static WMenu *createApplicationMenu(WScreen * scr)
 545 {
 546         WMenu *menu;
 547
 548         menu = wMenuCreate(scr, NULL, False);
 549         wMenuAddCallback(menu, _("Launch"), relaunchCallback, NULL);
 550         wMenuAddCallback(menu, _("Unhide Here"), unhideHereCallback, NULL);
 551         wMenuAddCallback(menu, _("Hide"), hideCallback, NULL);
 552         wMenuAddCallback(menu, _("Set Icon..."), setIconCallback, NULL);
 553         wMenuAddCallback(menu, _("Kill"), killCallback, NULL);
 554
 555         return menu;
 556 }
 557
 558 static void openApplicationMenu(WApplication * wapp, int x, int y)
 559 {
 560         WMenu *menu;
 561         WScreen *scr = wapp->main_window_desc->screen_ptr;
 562         int i;
 563
 564         if (!scr->icon_menu) {
 565                 scr->icon_menu = createApplicationMenu(scr);
 566                 wfree(scr->icon_menu->entries[1]->text);
 567         }
 568
 569         menu = scr->icon_menu;
 570
 571         if (wapp->flags.hidden)
 572                 menu->entries[1]->text = _("Unhide");
 573         else
 574                 menu->entries[1]->text = _("Hide");
 575
 576         menu->flags.realized = 0;
 577         wMenuRealize(menu);
 578
 579         x -= menu->frame->core->width / 2;
 580         if (x + menu->frame->core->width > scr->scr_width)
 581                 x = scr->scr_width - menu->frame->core->width;
 582
 583         if (x < 0)
 584                 x = 0;
 585
 586         /* set client data */
 587         for (i = 0; i < menu->entry_no; i++)
 588                 menu->entries[i]->clientdata = wapp;
 589
 590         wMenuMapAt(menu, x, y, False);
 591 }
 592
 593 /******************************************************************/
 594
 595 static void iconExpose(WObjDescriptor * desc, XEvent * event)
 596 {
 597         wAppIconPaint(desc->parent);
 598 }
 599
 600 static void iconDblClick(WObjDescriptor * desc, XEvent * event)
 601 {
 602         WAppIcon *aicon = desc->parent;
 603         WApplication *wapp;
 604         WScreen *scr = aicon->icon->core->screen_ptr;
 605         int unhideHere;
 606
 607         assert(aicon->icon->owner != NULL);
 608
 609         wapp = wApplicationOf(aicon->icon->owner->main_window);
 610
 611         if (event->xbutton.state & ControlMask) {
 612                 relaunchApplication(wapp);
 613                 return;
 614         }
 615
 616         unhideHere = (event->xbutton.state & ShiftMask);
 617         /* go to the last workspace that the user worked on the app */
 618         if (!unhideHere && wapp->last_workspace != scr->current_workspace)
 619                 wWorkspaceChange(scr, wapp->last_workspace);
 620
 621         wUnhideApplication(wapp, event->xbutton.button == Button2, unhideHere);
 622
 623         if (event->xbutton.state & MOD_MASK)
 624                 wHideOtherApplications(aicon->icon->owner);
 625 }
 626
 627 void appIconMouseDown(WObjDescriptor * desc, XEvent * event)
 628 {
 629         WAppIcon *aicon = desc->parent;
 630         WIcon *icon = aicon->icon;
 631         XEvent ev;
 632         int x = aicon->x_pos, y = aicon->y_pos;
 633         int dx = event->xbutton.x, dy = event->xbutton.y;
 634         int grabbed = 0;
 635         int done = 0;
 636         int superfluous = wPreferences.superfluous;     /* we catch it to avoid problems */
 637         WScreen *scr = icon->core->screen_ptr;
 638         WWorkspace *workspace = scr->workspaces[scr->current_workspace];
 639         int shad_x = 0, shad_y = 0, docking = 0, dockable, collapsed = 0;
 640         int ix, iy;
 641         int clickButton = event->xbutton.button;
 642         Pixmap ghost = None;
 643         Window wins[2];
 644         Bool movingSingle = False;
 645         int oldX = x;
 646         int oldY = y;
 647         Bool hasMoved = False;
 648
 649         if (aicon->editing || WCHECK_STATE(WSTATE_MODAL))
 650                 return;
 651
 652         if (IsDoubleClick(scr, event)) {
 653                 /* Middle or right mouse actions were handled on first click */
 654                 if (event->xbutton.button == Button1)
 655                         iconDblClick(desc, event);
 656                 return;
 657         }
 658
 659         if (event->xbutton.button == Button2) {
 660                 WApplication *wapp = wApplicationOf(aicon->icon->owner->main_window);
 661
 662                 if (wapp)
 663                         relaunchApplication(wapp);
 664
 665                 return;
 666         }
 667
 668         if (event->xbutton.button == Button3) {
 669                 WObjDescriptor *desc;
 670                 WApplication *wapp = wApplicationOf(aicon->icon->owner->main_window);
 671
 672                 if (!wapp)
 673                         return;
 674
 675                 if (event->xbutton.send_event &&
 676                     XGrabPointer(dpy, aicon->icon->core->window, True, ButtonMotionMask
 677                                  | ButtonReleaseMask | ButtonPressMask, GrabModeAsync,
 678                                  GrabModeAsync, None, None, CurrentTime) != GrabSuccess) {
 679                         wwarning("pointer grab failed for appicon menu");
 680                         return;
 681                 }
 682
 683                 openApplicationMenu(wapp, event->xbutton.x_root, event->xbutton.y_root);
 684
 685                 /* allow drag select of menu */
 686                 desc = &scr->icon_menu->menu->descriptor;
 687                 event->xbutton.send_event = True;
 688                 (*desc->handle_mousedown) (desc, event);
 689                 return;
 690         }
 691
 692         if (event->xbutton.state & MOD_MASK)
 693                 wLowerFrame(icon->core);
 694         else
 695                 wRaiseFrame(icon->core);
 696
 697         if (XGrabPointer(dpy, icon->core->window, True, ButtonMotionMask
 698                          | ButtonReleaseMask | ButtonPressMask, GrabModeAsync,
 699                          GrabModeAsync, None, None, CurrentTime) != GrabSuccess)
 700                 wwarning("pointer grab failed for appicon move");
 701
 702         if (wPreferences.flags.nodock && wPreferences.flags.noclip)
 703                 dockable = 0;
 704         else
 705                 dockable = canBeDocked(icon->owner);
 706
 707         wins[0] = icon->core->window;
 708         wins[1] = scr->dock_shadow;
 709         XRestackWindows(dpy, wins, 2);
 710         if (superfluous) {
 711                 if (icon->pixmap != None)
 712                         ghost = MakeGhostIcon(scr, icon->pixmap);
 713                 else
 714                         ghost = MakeGhostIcon(scr, icon->core->window);
 715                 XSetWindowBackgroundPixmap(dpy, scr->dock_shadow, ghost);
 716                 XClearWindow(dpy, scr->dock_shadow);
 717         }
 718
 719         while (!done) {
 720                 WMMaskEvent(dpy, PointerMotionMask | ButtonReleaseMask | ButtonPressMask
 721                             | ButtonMotionMask | ExposureMask | EnterWindowMask, &ev);
 722                 switch (ev.type) {
 723                 case Expose:
 724                         WMHandleEvent(&ev);
 725                         break;
 726
 727                 case EnterNotify:
 728                         /* It means the cursor moved so fast that it entered
 729                          * something else (if moving slowly, it would have
 730                          * stayed in the appIcon that is being moved. Ignore
 731                          * such "spurious" EnterNotifiy's */
 732                         break;
 733
 734                 case MotionNotify:
 735                         hasMoved = True;
 736                         if (!grabbed) {
 737                                 if (abs(dx - ev.xmotion.x) >= MOVE_THRESHOLD
 738                                     || abs(dy - ev.xmotion.y) >= MOVE_THRESHOLD) {
 739                                         XChangeActivePointerGrab(dpy, ButtonMotionMask
 740                                                                  | ButtonReleaseMask | ButtonPressMask,
 741                                                                  wCursor[WCUR_MOVE], CurrentTime);
 742                                         grabbed = 1;
 743                                 } else {
 744                                         break;
 745                                 }
 746                         }
 747                         x = ev.xmotion.x_root - dx;
 748                         y = ev.xmotion.y_root - dy;
 749
 750                         if (movingSingle)
 751                                 XMoveWindow(dpy, icon->core->window, x, y);
 752                         else
 753                                 wAppIconMove(aicon, x, y);
 754
 755                         if (dockable) {
 756                                 if (scr->dock && wDockSnapIcon(scr->dock, aicon, x, y, &ix, &iy, False)) {
 757                                         shad_x = scr->dock->x_pos + ix * wPreferences.icon_size;
 758                                         shad_y = scr->dock->y_pos + iy * wPreferences.icon_size;
 759
 760                                         if (scr->last_dock != scr->dock && collapsed) {
 761                                                 scr->last_dock->collapsed = 1;
 762                                                 wDockHideIcons(scr->last_dock);
 763                                                 collapsed = 0;
 764                                         }
 765                                         if (!collapsed && (collapsed = scr->dock->collapsed)) {
 766                                                 scr->dock->collapsed = 0;
 767                                                 wDockShowIcons(scr->dock);
 768                                         }
 769
 770                                         if (scr->dock->auto_raise_lower)
 771                                                 wDockRaise(scr->dock);
 772
 773                                         scr->last_dock = scr->dock;
 774
 775                                         XMoveWindow(dpy, scr->dock_shadow, shad_x, shad_y);
 776                                         if (!docking)
 777                                                 XMapWindow(dpy, scr->dock_shadow);
 778
 779                                         docking = 1;
 780                                 } else if (workspace->clip &&
 781                                            wDockSnapIcon(workspace->clip, aicon, x, y, &ix, &iy, False)) {
 782                                         shad_x = workspace->clip->x_pos + ix * wPreferences.icon_size;
 783                                         shad_y = workspace->clip->y_pos + iy * wPreferences.icon_size;
 784
 785                                         if (scr->last_dock != workspace->clip && collapsed) {
 786                                                 scr->last_dock->collapsed = 1;
 787                                                 wDockHideIcons(scr->last_dock);
 788                                                 collapsed = 0;
 789                                         }
 790                                         if (!collapsed && (collapsed = workspace->clip->collapsed)) {
 791                                                 workspace->clip->collapsed = 0;
 792                                                 wDockShowIcons(workspace->clip);
 793                                         }
 794
 795                                         if (workspace->clip->auto_raise_lower)
 796                                                 wDockRaise(workspace->clip);
 797
 798                                         scr->last_dock = workspace->clip;
 799
 800                                         XMoveWindow(dpy, scr->dock_shadow, shad_x, shad_y);
 801                                         if (!docking)
 802                                                 XMapWindow(dpy, scr->dock_shadow);
 803
 804                                         docking = 1;
 805                                 } else if (docking) {
 806                                         XUnmapWindow(dpy, scr->dock_shadow);
 807                                         docking = 0;
 808                                 }
 809                         }
 810                         break;
 811
 812                 case ButtonPress:
 813                         break;
 814
 815                 case ButtonRelease:
 816                         if (ev.xbutton.button != clickButton)
 817                                 break;
 818                         XUngrabPointer(dpy, CurrentTime);
 819
 820                         if (docking) {
 821                                 Bool docked;
 822
 823                                 /* icon is trying to be docked */
 824                                 SlideWindow(icon->core->window, x, y, shad_x, shad_y);
 825                                 XUnmapWindow(dpy, scr->dock_shadow);
 826                                 docked = wDockAttachIcon(scr->last_dock, aicon, ix, iy);
 827                                 if (scr->last_dock->auto_collapse)
 828                                         collapsed = 0;
 829
 830                                 if (workspace->clip &&
 831                                     workspace->clip != scr->last_dock && workspace->clip->auto_raise_lower)
 832                                         wDockLower(workspace->clip);
 833
 834                                 if (!docked) {
 835                                         /* If icon could not be docked, slide it back to the old
 836                                          * position */
 837                                         SlideWindow(icon->core->window, x, y, oldX, oldY);
 838                                 }
 839                         } else {
 840                                 if (movingSingle) {
 841                                         /* move back to its place */
 842                                         SlideWindow(icon->core->window, x, y, oldX, oldY);
 843                                         wAppIconMove(aicon, oldX, oldY);
 844                                 } else {
 845                                         XMoveWindow(dpy, icon->core->window, x, y);
 846                                         aicon->x_pos = x;
 847                                         aicon->y_pos = y;
 848                                 }
 849                                 if (workspace->clip && workspace->clip->auto_raise_lower)
 850                                         wDockLower(workspace->clip);
 851                         }
 852                         if (collapsed) {
 853                                 scr->last_dock->collapsed = 1;
 854                                 wDockHideIcons(scr->last_dock);
 855                                 collapsed = 0;
 856                         }
 857                         if (superfluous) {
 858                                 if (ghost != None)
 859                                         XFreePixmap(dpy, ghost);
 860                                 XSetWindowBackground(dpy, scr->dock_shadow, scr->white_pixel);
 861                         }
 862
 863                         if (wPreferences.auto_arrange_icons)
 864                                 wArrangeIcons(scr, True);
 865
 866                         if (wPreferences.single_click && !hasMoved)
 867                                 iconDblClick(desc, event);
 868
 869                         done = 1;
 870                         break;
 871                 }
 872         }
 873 }
 874
 875 /* This function save the application icon and store the path in the Dictionary */
 876 static void wApplicationSaveIconPathFor(char *iconPath, char *wm_instance, char *wm_class)
 877 {
 878         WMPropList *dict = WDWindowAttributes->dictionary;
 879         WMPropList *adict, *key, *iconk;
 880         WMPropList *val;
 881         char *tmp;
 882
 883         tmp = get_name_for_instance_class(wm_instance, wm_class);
 884         key = WMCreatePLString(tmp);
 885         wfree(tmp);
 886
 887         adict = WMGetFromPLDictionary(dict, key);
 888         iconk = WMCreatePLString("Icon");
 889
 890         if (adict) {
 891                 val = WMGetFromPLDictionary(adict, iconk);
 892         } else {
 893                 /* no dictionary for app, so create one */
 894                 adict = WMCreatePLDictionary(NULL, NULL);
 895                 WMPutInPLDictionary(dict, key, adict);
 896                 WMReleasePropList(adict);
 897                 val = NULL;
 898         }
 899
 900         if (!val) {
 901                 val = WMCreatePLString(iconPath);
 902                 WMPutInPLDictionary(adict, iconk, val);
 903                 WMReleasePropList(val);
 904         } else {
 905                 val = NULL;
 906         }
 907
 908         WMReleasePropList(key);
 909         WMReleasePropList(iconk);
 910
 911         if (val && !wPreferences.flags.noupdates)
 912                 UpdateDomainFile(WDWindowAttributes);
 913 }
 914
 915 static WAppIcon *findDockIconFor(WDock *dock, Window main_window)
 916 {
 917         WAppIcon *aicon = NULL;
 918
 919         aicon = wDockFindIconForWindow(dock, main_window);
 920         if (!aicon) {
 921                 wDockTrackWindowLaunch(dock, main_window);
 922                 aicon = wDockFindIconForWindow(dock, main_window);
 923         }
 924         return aicon;
 925 }
 926
 927 void create_appicon_from_dock(WWindow *wwin, WApplication *wapp, Window main_window)
 928 {
 929         WScreen *scr = wwin->screen_ptr;
 930         wapp->app_icon = NULL;
 931
 932         if (scr->last_dock)
 933                 wapp->app_icon = findDockIconFor(scr->last_dock, main_window);
 934
 935         /* check main dock if we did not find it in last dock */
 936         if (!wapp->app_icon && scr->dock)
 937                 wapp->app_icon = findDockIconFor(scr->dock, main_window);
 938
 939         /* finally check clips */
 940         if (!wapp->app_icon) {
 941                 int i;
 942                 for (i = 0; i < scr->workspace_count; i++) {
 943                         WDock *dock = scr->workspaces[i]->clip;
 944                         if (dock)
 945                                 wapp->app_icon = findDockIconFor(dock, main_window);
 946                         if (wapp->app_icon)
 947                                 break;
 948                 }
 949         }
 950
 951         /* If created, then set some flags */
 952         if (wapp->app_icon) {
 953                 WWindow *mainw = wapp->main_window_desc;
 954
 955                 wapp->app_icon->running = 1;
 956                 wapp->app_icon->icon->force_paint = 1;
 957                 wapp->app_icon->icon->owner = mainw;
 958                 if (mainw->wm_hints && (mainw->wm_hints->flags & IconWindowHint))
 959                         wapp->app_icon->icon->icon_win = mainw->wm_hints->icon_window;
 960
 961                 wAppIconPaint(wapp->app_icon);
 962                 save_appicon(wapp->app_icon, True);
 963         }
 964 }
 965
 966 /* Add the appicon to the appiconlist */
 967 static void add_to_appicon_list(WScreen *scr, WAppIcon *appicon)
 968 {
 969         appicon->prev = NULL;
 970         appicon->next = scr->app_icon_list;
 971         if (scr->app_icon_list)
 972                 scr->app_icon_list->prev = appicon;
 973
 974         scr->app_icon_list = appicon;
 975 }
 976
 977 /* Remove the appicon from the appiconlist */
 978 static void remove_from_appicon_list(WScreen *scr, WAppIcon *appicon)
 979 {
 980         if (appicon == scr->app_icon_list) {
 981                 if (appicon->next)
 982                         appicon->next->prev = NULL;
 983                 scr->app_icon_list = appicon->next;
 984         } else {
 985                 if (appicon->next)
 986                         appicon->next->prev = appicon->prev;
 987                 if (appicon->prev)
 988                         appicon->prev->next = appicon->next;
 989         }
 990 }