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  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, write to the Free Software
  19  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  20  *  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
  30 #include "WindowMaker.h"
  31 #include "wcore.h"
  32 #include "window.h"
  33 #include "icon.h"
  34 #include "appicon.h"
  35 #include "actions.h"
  36 #include "stacking.h"
  37 #include "dock.h"
  38 #include "funcs.h"
  39 #include "defaults.h"
  40 #include "workspace.h"
  41 #include "superfluous.h"
  42 #include "menu.h"
  43 #include "framewin.h"
  44 #include "dialog.h"
  45 #include "client.h"
  46
  47 /*
  48  * icon_file for the dock is got from the preferences file by
  49  * using the classname/instancename
  50  */
  51
  52 /**** Global variables ****/
  53 extern Cursor wCursor[WCUR_LAST];
  54 extern WPreferences wPreferences;
  55
  56 #define MOD_MASK       wPreferences.modifier_mask
  57
  58 void appIconMouseDown(WObjDescriptor *desc, XEvent *event);
  59 static void iconDblClick(WObjDescriptor *desc, XEvent *event);
  60 static void iconExpose(WObjDescriptor *desc, XEvent *event);
  61
  62
  63
  64 WAppIcon*
  65 wAppIconCreateForDock(WScreen *scr, char *command, char *wm_instance,
  66                       char *wm_class, int tile)
  67 {
  68     WAppIcon *dicon;
  69     char *path;
  70
  71     dicon = wmalloc(sizeof(WAppIcon));
  72     wretain(dicon);
  73     memset(dicon, 0, sizeof(WAppIcon));
  74     dicon->yindex = -1;
  75     dicon->xindex = -1;
  76
  77     dicon->prev = NULL;
  78     dicon->next = scr->app_icon_list;
  79     if (scr->app_icon_list) {
  80         scr->app_icon_list->prev = dicon;
  81     }
  82     scr->app_icon_list = dicon;
  83
  84     if (command) {
  85         dicon->command = wstrdup(command);
  86     }
  87     if (wm_class)
  88       dicon->wm_class = wstrdup(wm_class);
  89     if (wm_instance)
  90       dicon->wm_instance = wstrdup(wm_instance);
  91
  92     path = wDefaultGetIconFile(scr, wm_instance, wm_class, True);
  93     if (!path && command) {
  94         wApplicationExtractDirPackIcon(scr, command, wm_instance, wm_class);
  95
  96         path = wDefaultGetIconFile(scr, wm_instance, wm_class, False);
  97     }
  98
  99     if (path)
 100         path = FindImage(wPreferences.icon_path, path);
 101
 102     dicon->icon = wIconCreateWithIconFile(scr, path, tile);
 103     if (path)
 104         free(path);
 105 #ifdef REDUCE_APPICONS
 106     dicon->num_apps = 0;
 107 #endif
 108
 109     /* will be overriden by dock */
 110     dicon->icon->core->descriptor.handle_mousedown = appIconMouseDown;
 111     dicon->icon->core->descriptor.handle_expose = iconExpose;
 112     dicon->icon->core->descriptor.parent_type = WCLASS_APPICON;
 113     dicon->icon->core->descriptor.parent = dicon;
 114     AddToStackList(dicon->icon->core);
 115
 116     return dicon;
 117 }
 118
 119
 120
 121 WAppIcon*
 122 wAppIconCreate(WWindow *leader_win)
 123 {
 124     WAppIcon *aicon;
 125 #ifdef REDUCE_APPICONS
 126     WAppIcon *atmp;
 127     WAppIconAppList *applist;
 128     char *tinstance, *tclass;
 129 #endif
 130     WScreen *scr = leader_win->screen_ptr;
 131
 132     aicon = wmalloc(sizeof(WAppIcon));
 133     wretain(aicon);
 134     memset(aicon, 0, sizeof(WAppIcon));
 135 #ifdef REDUCE_APPICONS
 136     applist = wmalloc(sizeof(WAppIconAppList));
 137     memset(applist, 0, sizeof(WAppIconAppList));
 138     applist->wapp = wApplicationOf(leader_win->main_window);
 139     aicon->applist = applist;
 140     if (applist->wapp == NULL) {
 141         /* Something's wrong. wApplicationOf() should always return a
 142          * valid structure.  Rather than violate assumptions, bail. -cls
 143          */
 144         free(applist);
 145         wrelease(aicon);
 146         return NULL;
 147     }
 148 #endif
 149
 150     aicon->yindex = -1;
 151     aicon->xindex = -1;
 152
 153     aicon->prev = NULL;
 154     aicon->next = scr->app_icon_list;
 155     if (scr->app_icon_list) {
 156 #ifndef REDUCE_APPICONS
 157         scr->app_icon_list->prev = aicon;
 158 #else
 159         /* If we aren't going to have a match, jump straight to new appicon */
 160         if (leader_win->wm_class == NULL || leader_win->wm_class == NULL)
 161             atmp = NULL;
 162         else
 163         atmp = scr->app_icon_list;
 164
 165         while (atmp != NULL) {
 166             if ((tinstance = atmp->wm_instance) == NULL)
 167                 tinstance = "";
 168             if ((tclass = atmp->wm_class) == NULL)
 169                 tclass = "";
 170             if ((strcmp(leader_win->wm_class, tclass) == 0) &&
 171                 (strcmp(leader_win->wm_instance, tinstance) == 0))
 172             {
 173                 /* We have a winner */
 174                 wrelease(aicon);
 175                 atmp->num_apps++;
 176                 applist->next = atmp->applist;
 177                 if (atmp->applist)
 178                     atmp->applist->prev = applist;
 179                 atmp->applist = applist;
 180
 181                 if (atmp->docked) {
 182                     wDockSimulateLaunch(atmp->dock, atmp);
 183                 }
 184
 185                 return atmp;
 186             }
 187             atmp = atmp->next;
 188         }
 189         if (atmp == NULL) {
 190             scr->app_icon_list->prev = aicon;
 191         }
 192 #endif /* REDUCE_APPICONS */
 193     }
 194     scr->app_icon_list = aicon;
 195
 196     if (leader_win->wm_class)
 197         aicon->wm_class = wstrdup(leader_win->wm_class);
 198     if (leader_win->wm_instance)
 199         aicon->wm_instance = wstrdup(leader_win->wm_instance);
 200 #ifdef REDUCE_APPICONS
 201     aicon->num_apps = 1;
 202 #endif
 203
 204     aicon->icon = wIconCreate(leader_win);
 205
 206     /* will be overriden if docked */
 207     aicon->icon->core->descriptor.handle_mousedown = appIconMouseDown;
 208     aicon->icon->core->descriptor.handle_expose = iconExpose;
 209     aicon->icon->core->descriptor.parent_type = WCLASS_APPICON;
 210     aicon->icon->core->descriptor.parent = aicon;
 211     AddToStackList(aicon->icon->core);
 212     aicon->icon->show_title = 0;
 213     wIconUpdate(aicon->icon);
 214
 215     return aicon;
 216 }
 217
 218
 219 void
 220 wAppIconDestroy(WAppIcon *aicon)
 221 {
 222     WScreen *scr = aicon->icon->core->screen_ptr;
 223 #ifdef REDUCE_APPICONS
 224     WAppIconAppList *aptmp;
 225 #endif
 226
 227     RemoveFromStackList(aicon->icon->core);
 228     wIconDestroy(aicon->icon);
 229     if (aicon->command)
 230         free(aicon->command);
 231 #ifdef OFFIX_DND
 232     if (aicon->dnd_command)
 233         free(aicon->dnd_command);
 234 #endif
 235     if (aicon->wm_instance)
 236       free(aicon->wm_instance);
 237     if (aicon->wm_class)
 238       free(aicon->wm_class);
 239 #ifdef REDUCE_APPICONS
 240     /* There should never be a list but just in case */
 241     if (aicon->applist != NULL) {
 242         aptmp = aicon->applist;
 243         while (aptmp->next) {
 244             aptmp = aptmp->next;
 245             free(aptmp->prev);
 246         }
 247         free(aptmp);
 248     }
 249 #endif
 250
 251     if (aicon == scr->app_icon_list) {
 252         if (aicon->next)
 253             aicon->next->prev = NULL;
 254         scr->app_icon_list = aicon->next;
 255     }
 256     else {
 257         if (aicon->next)
 258             aicon->next->prev = aicon->prev;
 259         if (aicon->prev)
 260             aicon->prev->next = aicon->next;
 261     }
 262
 263     aicon->destroyed = 1;
 264     wrelease(aicon);
 265 }
 266
 267
 268
 269 #ifdef NEWAPPICON
 270 static void
 271 drawCorner(WIcon *icon, WWindow *wwin, int active)
 272 {
 273     WScreen *scr = wwin->screen_ptr;
 274     XPoint points[3];
 275     GC gc;
 276
 277     points[0].x = 2;
 278     points[0].y = 2;
 279     points[1].x = 12;
 280     points[1].y = 2;
 281     points[2].x = 2;
 282     points[2].y = 12;
 283     if (active) {
 284         gc=scr->focused_texture->any.gc;
 285     } else {
 286         gc=scr->unfocused_texture->any.gc;
 287     }
 288     XFillPolygon(dpy, icon->core->window, gc, points, 3,
 289                  Convex, CoordModeOrigin);
 290 }
 291 #endif /* NEWAPPICON */
 292
 293
 294 void
 295 wAppIconMove(WAppIcon *aicon, int x, int y)
 296 {
 297     XMoveWindow(dpy, aicon->icon->core->window, x, y);
 298     aicon->x_pos = x;
 299     aicon->y_pos = y;
 300 }
 301
 302
 303 #ifdef WS_INDICATOR
 304 static void
 305 updateDockNumbers(WScreen *scr)
 306 {
 307    int length;
 308    char *ws_numbers;
 309    GC numbers_gc;
 310    XGCValues my_gc_values;
 311    unsigned long my_v_mask = (GCForeground);
 312    WAppIcon *dicon = scr->dock->icon_array[0];
 313
 314    my_gc_values.foreground = scr->white_pixel;
 315    numbers_gc = XCreateGC(dpy, dicon->icon->core->window,
 316                           my_v_mask, &my_gc_values);
 317
 318    ws_numbers = malloc(20);
 319    sprintf(ws_numbers, "%i [ %i ]", scr->current_workspace+1,
 320            ((scr->current_workspace/10)+1));
 321    length = strlen(ws_numbers);
 322
 323    XClearArea(dpy, dicon->icon->core->window, 2, 2, 50,
 324               scr->icon_title_font->y+1, False);
 325
 326 #ifndef I18N_MB
 327    XSetFont(dpy, numbers_gc, scr->icon_title_font->font->fid);
 328    XSetForeground(dpy, numbers_gc, scr->black_pixel);
 329    XDrawString(dpy, dicon->icon->core->window,
 330                numbers_gc, 4, scr->icon_title_font->y+3, ws_numbers, length);
 331    XSetForeground(dpy, numbers_gc, scr->white_pixel);
 332    XDrawString(dpy, dicon->icon->core->window,
 333                numbers_gc, 3, scr->icon_title_font->y+2, ws_numbers, length);
 334 #else
 335    XSetForeground(dpy, numbers_gc, scr->black_pixel);
 336    XmbDrawString(dpy, dicon->icon->core->window,
 337                  scr->icon_title_font->font, numbers_gc, 4,
 338                  scr->icon_title_font->y+3, ws_numbers, length);
 339    XSetForeground(dpy, numbers_gc, scr->white_pixel);
 340    XmbDrawString(dpy, dicon->icon->core->window,
 341                  scr->icon_title_font->font, numbers_gc, 3,
 342                  scr->icon_title_font->y+2, ws_numbers, length);
 343 #endif /* I18N_MB */
 344
 345    XFreeGC(dpy, numbers_gc);
 346    free(ws_numbers);
 347 }
 348 #endif /* WS_INDICATOR */
 349
 350 #ifdef HIDDENDOT
 351 static void
 352 draw_dot(WScreen *scr, Drawable d)
 353 {
 354     GC gc;
 355     int y;
 356     gc = scr->draw_gc;
 357     y = wPreferences.icon_size-6;
 358     XSetForeground(dpy, gc, scr->black_pixel);
 359     XDrawLine(dpy, d, gc, 4, y, 5, y);
 360     XDrawPoint(dpy, d, gc, 4, y+1);
 361     XSetForeground(dpy, gc, scr->white_pixel);
 362     XDrawLine(dpy, d, gc, 6, y, 6, y+1);
 363     XDrawPoint(dpy, d, gc, 5, y+1);
 364 }
 365 #endif /* HIDDENDOT */
 366
 367 void
 368 wAppIconPaint(WAppIcon *aicon)
 369 {
 370     WScreen *scr = aicon->icon->core->screen_ptr;
 371
 372     wIconPaint(aicon->icon);
 373
 374
 375 # ifdef WS_INDICATOR
 376     if (aicon->docked && scr->dock && aicon->yindex==0)
 377         updateDockNumbers(scr);
 378 # endif
 379     if (scr->dock_dots && aicon->docked && !aicon->running
 380         && aicon->command!=NULL) {
 381         XSetClipMask(dpy, scr->copy_gc, scr->dock_dots->mask);
 382         XSetClipOrigin(dpy, scr->copy_gc, 0, 0);
 383         XCopyArea(dpy, scr->dock_dots->image, aicon->icon->core->window,
 384                   scr->copy_gc, 0, 0, scr->dock_dots->width,
 385                   scr->dock_dots->height, 0, 0);
 386     }
 387
 388 #ifdef HIDDENDOT
 389     {
 390         WApplication *wapp;
 391         wapp = wApplicationOf(aicon->main_window);
 392         if(wapp)
 393         if(wapp->flags.hidden){
 394         XSetClipMask(dpy, scr->copy_gc, scr->dock_dots->mask);
 395         XSetClipOrigin(dpy, scr->copy_gc, 0, 0);
 396         XCopyArea(dpy, scr->dock_dots->image, aicon->icon->core->window,
 397                   scr->copy_gc, 0, 0, 7,
 398                   scr->dock_dots->height, 0, 0);
 399         }
 400     }
 401 #endif /* HIDDENDOT */
 402
 403 #ifdef NEWAPPICON
 404     if (!wPreferences.strict_ns && aicon->icon->owner!=NULL) {
 405         int active=0;
 406         if (aicon->main_window==None) {
 407             active = (aicon->icon->owner->flags.focused ? 1 : 0);
 408         } else {
 409             WApplication *wapp;
 410
 411             wapp = wApplicationOf(aicon->main_window);
 412             if (!wapp) {
 413                 active = aicon->icon->owner->flags.focused;
 414                 wwarning("error in wAppIconPaint(). Please report it");
 415             } else {
 416                 active = wapp->main_window_desc->flags.focused;
 417                 if (wapp->main_window_desc->flags.hidden
 418                     || !wapp->main_window_desc->flags.mapped)
 419                   active = -1;
 420             }
 421         }
 422         if (active>=0)
 423           drawCorner(aicon->icon, aicon->icon->owner, active);
 424     }
 425 #endif /* NEWAPPICON */
 426
 427     XSetClipMask(dpy, scr->copy_gc, None);
 428     if (aicon->launching) {
 429         XFillRectangle(dpy, aicon->icon->core->window, scr->stipple_gc,
 430                        0, 0, wPreferences.icon_size, wPreferences.icon_size);
 431     }
 432 }
 433
 434
 435
 436 #define canBeDocked(wwin)  ((wwin) && ((wwin)->wm_class||(wwin)->wm_instance))
 437
 438 #ifdef REDUCE_APPICONS
 439 unsigned int
 440 wAppIconReduceAppCount(WApplication *wapp)
 441 {
 442     WAppIconAppList *applist;
 443
 444     if (wapp == NULL)
 445         return 0;
 446
 447     if (wapp->app_icon == NULL)
 448         return 0;
 449
 450     /* If given a main window, check the applist
 451      * and remove the if it exists
 452      */
 453         applist = wapp->app_icon->applist;
 454         while (applist != NULL) {
 455                 if (applist->wapp == wapp) {
 456                     /* If this app owns the appicon, change the appicon's
 457                      * owner to the next app in the list or NULL
 458                      */
 459             if (wapp->app_icon->icon->owner == applist->wapp->main_window_desc)
 460 {
 461                         if (applist->next) {
 462                             wapp->app_icon->icon->owner = applist->next->wapp->main_window_desc;
 463                         } else if (applist->prev) {
 464                             wapp->app_icon->icon->owner = applist->prev->wapp->main_window_desc;
 465                         } else {
 466                             wapp->app_icon->icon->owner = NULL;
 467                         }
 468                     }
 469                     if (applist->prev)
 470                         applist->prev->next = applist->next;
 471
 472                     if (applist->next)
 473                         applist->next->prev = applist->prev;
 474
 475             if (applist == wapp->app_icon->applist)
 476                         wapp->app_icon->applist = applist->next;
 477
 478                     free(applist);
 479
 480                     if (wapp->app_icon->applist != NULL)
 481                         wapp->app_icon->main_window = wapp->app_icon->applist->wapp->main_window;
 482
 483                     return (--wapp->app_icon->num_apps);
 484                 }
 485             applist = applist->next;
 486         }
 487     return (--wapp->app_icon->num_apps);
 488 }
 489 #endif
 490
 491
 492 static void
 493 hideCallback(WMenu *menu, WMenuEntry *entry)
 494 {
 495     WApplication *wapp = (WApplication*)entry->clientdata;
 496
 497     if (wapp->flags.hidden) {
 498         wWorkspaceChange(menu->menu->screen_ptr, wapp->last_workspace);
 499         wUnhideApplication(wapp, False, False);
 500     } else {
 501         wHideApplication(wapp);
 502     }
 503 }
 504
 505
 506 static void
 507 unhideHereCallback(WMenu *menu, WMenuEntry *entry)
 508 {
 509     WApplication *wapp = (WApplication*)entry->clientdata;
 510
 511     wUnhideApplication(wapp, False, True);
 512 }
 513
 514
 515 static void
 516 setIconCallback(WMenu *menu, WMenuEntry *entry)
 517 {
 518     WAppIcon *icon = ((WApplication*)entry->clientdata)->app_icon;
 519     char *file=NULL;
 520     WScreen *scr;
 521     int result;
 522
 523     assert(icon!=NULL);
 524
 525     if (icon->editing)
 526         return;
 527     icon->editing = 1;
 528     scr = icon->icon->core->screen_ptr;
 529
 530     wretain(icon);
 531
 532     result = wIconChooserDialog(scr, &file, icon->wm_instance, icon->wm_class);
 533
 534     if (result && !icon->destroyed) {
 535         if (file[0]==0) {
 536             free(file);
 537             file = NULL;
 538         }
 539         if (!wIconChangeImageFile(icon->icon, file)) {
 540             wMessageDialog(scr, _("Error"),
 541                            _("Could not open specified icon file"),
 542                            _("OK"), NULL, NULL);
 543         } else {
 544             wDefaultChangeIcon(scr, icon->wm_instance, icon->wm_class, file);
 545             wAppIconPaint(icon);
 546         }
 547         if (file)
 548             free(file);
 549     }
 550     icon->editing = 0;
 551     wrelease(icon);
 552 }
 553
 554
 555 static void
 556 killCallback(WMenu *menu, WMenuEntry *entry)
 557 {
 558     WApplication *wapp = (WApplication*)entry->clientdata;
 559     char *buffer;
 560
 561     if (!WCHECK_STATE(WSTATE_NORMAL))
 562         return;
 563
 564     WCHANGE_STATE(WSTATE_MODAL);
 565
 566     assert(entry->clientdata!=NULL);
 567
 568     buffer = wstrappend(wapp->app_icon ? wapp->app_icon->wm_class : NULL,
 569                         _(" will be forcibly closed.\n"
 570                           "Any unsaved changes will be lost.\n"
 571                           "Please confirm."));
 572
 573     wretain(wapp->main_window_desc);
 574     if (wPreferences.dont_confirm_kill
 575         || wMessageDialog(menu->frame->screen_ptr, _("Kill Application"),
 576                           buffer, _("Yes"), _("No"), NULL)==WAPRDefault) {
 577         if (!wapp->main_window_desc->flags.destroyed)
 578             wClientKill(wapp->main_window_desc);
 579     }
 580     wrelease(wapp->main_window_desc);
 581
 582     free(buffer);
 583
 584     WCHANGE_STATE(WSTATE_NORMAL);
 585 }
 586
 587
 588 static WMenu*
 589 createApplicationMenu(WScreen *scr)
 590 {
 591     WMenu *menu;
 592
 593     menu = wMenuCreate(scr, NULL, False);
 594     wMenuAddCallback(menu, _("Unhide Here"), unhideHereCallback, NULL);
 595     wMenuAddCallback(menu, _("Hide"), hideCallback, NULL);
 596     wMenuAddCallback(menu, _("Set Icon..."), setIconCallback, NULL);
 597     wMenuAddCallback(menu, _("Kill"), killCallback, NULL);
 598
 599     return menu;
 600 }
 601
 602
 603 static void
 604 openApplicationMenu(WApplication *wapp, int x, int y)
 605 {
 606     WMenu *menu;
 607     WScreen *scr = wapp->main_window_desc->screen_ptr;
 608     int i;
 609
 610     if (!scr->icon_menu) {
 611         scr->icon_menu = createApplicationMenu(scr);
 612         free(scr->icon_menu->entries[1]->text);
 613     }
 614
 615     menu = scr->icon_menu;
 616
 617     if (wapp->flags.hidden) {
 618         menu->entries[1]->text = _("Unhide");
 619     } else {
 620         menu->entries[1]->text = _("Hide");
 621     }
 622
 623     menu->flags.realized = 0;
 624     wMenuRealize(menu);
 625
 626     x -= menu->frame->core->width/2;
 627     if (x + menu->frame->core->width > scr->scr_width)
 628         x = scr->scr_width - menu->frame->core->width;
 629     if (x < 0)
 630         x = 0;
 631
 632     /* set client data */
 633     for (i = 0; i < menu->entry_no; i++) {
 634         menu->entries[i]->clientdata = wapp;
 635     }
 636     wMenuMapAt(menu, x, y, False);
 637 }
 638
 639
 640 /******************************************************************/
 641
 642 static void
 643 iconExpose(WObjDescriptor *desc, XEvent *event)
 644 {
 645     wAppIconPaint(desc->parent);
 646 }
 647
 648 static void
 649 iconDblClick(WObjDescriptor *desc, XEvent *event)
 650 {
 651     WAppIcon *aicon = desc->parent;
 652     WApplication *wapp;
 653     WScreen *scr = aicon->icon->core->screen_ptr;
 654     int unhideHere;
 655
 656 #ifndef REDUCE_APPICONS
 657     assert(aicon->icon->owner!=NULL);
 658 #else
 659     if (aicon->icon->owner == NULL) {
 660        fprintf(stderr, "Double-click disabled: missing main window.\n");
 661        return;
 662     }
 663 #endif
 664
 665     wapp = wApplicationOf(aicon->icon->owner->main_window);
 666 #ifdef DEBUG0
 667     if (!wapp) {
 668         wwarning("could not find application descriptor for app icon!!");
 669         return;
 670     }
 671 #endif
 672 #ifdef REDUCE_APPICONS
 673     if (!wapp) {
 674        fprintf(stderr, "Double-click disabled: missing wapp.\n");
 675        return;
 676     }
 677 #endif /* REDUCE_APPICONS */
 678 #if 0
 679     /* aproveita que ta aqui pra atualizar */
 680     wapp->main_window = aicon->icon->owner->main_window;
 681 #endif
 682
 683     unhideHere = (event->xbutton.state & ShiftMask);
 684
 685     /* go to the last workspace that the user worked on the app */
 686     if (!unhideHere)
 687         wWorkspaceChange(scr, wapp->last_workspace);
 688
 689     wUnhideApplication(wapp, event->xbutton.button==Button2, unhideHere);
 690
 691     if (event->xbutton.state & MOD_MASK) {
 692         wHideOtherApplications(aicon->icon->owner);
 693     }
 694 }
 695
 696
 697 void
 698 appIconMouseDown(WObjDescriptor *desc, XEvent *event)
 699 {
 700     WAppIcon *aicon = desc->parent;
 701     WIcon *icon = aicon->icon;
 702     XEvent ev;
 703     int x=aicon->x_pos, y=aicon->y_pos;
 704     int dx=event->xbutton.x, dy=event->xbutton.y;
 705     int grabbed=0;
 706     int done=0;
 707     int superfluous = wPreferences.superfluous; /* we catch it to avoid problems */
 708     WScreen *scr = icon->core->screen_ptr;
 709     WWorkspace *workspace = scr->workspaces[scr->current_workspace];
 710     int shad_x = 0, shad_y = 0, docking=0, dockable, collapsed = 0;
 711     int ix, iy;
 712     int clickButton = event->xbutton.button;
 713     Pixmap ghost = None;
 714
 715     if (aicon->editing || WCHECK_STATE(WSTATE_MODAL))
 716         return;
 717
 718     if (IsDoubleClick(scr, event)) {
 719         iconDblClick(desc, event);
 720         return;
 721     }
 722
 723     if (event->xbutton.button == Button3) {
 724         WObjDescriptor *desc;
 725         WApplication *wapp = wApplicationOf(aicon->icon->owner->main_window);
 726
 727         if (!wapp)
 728             return;
 729
 730         openApplicationMenu(wapp, event->xbutton.x_root,
 731                             event->xbutton.y_root);
 732
 733         /* allow drag select of menu */
 734         desc = &scr->icon_menu->menu->descriptor;
 735         event->xbutton.send_event = True;
 736         (*desc->handle_mousedown)(desc, event);
 737         return;
 738     }
 739
 740 #ifdef DEBUG
 741     puts("Moving icon");
 742 #endif
 743     if (event->xbutton.state & MOD_MASK)
 744         wLowerFrame(icon->core);
 745     else
 746         wRaiseFrame(icon->core);
 747
 748
 749     if (XGrabPointer(dpy, icon->core->window, True, ButtonMotionMask
 750                      |ButtonReleaseMask|ButtonPressMask, GrabModeAsync,
 751                      GrabModeAsync, None, None, CurrentTime) !=GrabSuccess) {
 752         wwarning("pointer grab failed for appicon move");
 753     }
 754
 755     if (wPreferences.flags.nodock && wPreferences.flags.noclip)
 756       dockable = 0;
 757     else
 758       dockable = canBeDocked(icon->owner);
 759
 760
 761     while (!done) {
 762         WMMaskEvent(dpy, PointerMotionMask|ButtonReleaseMask|ButtonPressMask
 763                     |ButtonMotionMask|ExposureMask, &ev);
 764         switch (ev.type) {
 765          case Expose:
 766             WMHandleEvent(&ev);
 767             break;
 768
 769          case MotionNotify:
 770             if (!grabbed) {
 771                 if (abs(dx-ev.xmotion.x)>=MOVE_THRESHOLD
 772                     || abs(dy-ev.xmotion.y)>=MOVE_THRESHOLD) {
 773                     XChangeActivePointerGrab(dpy, ButtonMotionMask
 774                                             |ButtonReleaseMask|ButtonPressMask,
 775                                              wCursor[WCUR_MOVE], CurrentTime);
 776                     grabbed=1;
 777                 } else {
 778                     break;
 779                 }
 780             }
 781             x = ev.xmotion.x_root - dx;
 782             y = ev.xmotion.y_root - dy;
 783             XMoveWindow(dpy, icon->core->window, x, y);
 784
 785             if (dockable) {
 786                 if (scr->dock && wDockSnapIcon(scr->dock, aicon, x, y,
 787                                                &ix, &iy, False)) {
 788                     shad_x = scr->dock->x_pos + ix*wPreferences.icon_size;
 789                     shad_y = scr->dock->y_pos + iy*wPreferences.icon_size;
 790
 791                     if (scr->last_dock != scr->dock && collapsed) {
 792                         scr->last_dock->collapsed = 1;
 793                         wDockHideIcons(scr->last_dock);
 794                         collapsed = 0;
 795                     }
 796                     if (!collapsed && (collapsed = scr->dock->collapsed)) {
 797                         scr->dock->collapsed = 0;
 798                         wDockShowIcons(scr->dock);
 799                     }
 800
 801                     if (scr->dock->auto_raise_lower)
 802                         wDockRaise(scr->dock);
 803
 804                     scr->last_dock = scr->dock;
 805
 806                     XMoveWindow(dpy, scr->dock_shadow, shad_x, shad_y);
 807                     if (!docking) {
 808                         Window wins[2];
 809
 810                         wins[0] = icon->core->window;
 811                         wins[1] = scr->dock_shadow;
 812                         XRestackWindows(dpy, wins, 2);
 813                         if (superfluous) {
 814                         if (icon->pixmap!=None)
 815                             ghost = MakeGhostIcon(scr, icon->pixmap);
 816                         else
 817                             ghost = MakeGhostIcon(scr, icon->core->window);
 818                         XSetWindowBackgroundPixmap(dpy, scr->dock_shadow,
 819                                                    ghost);
 820                         XClearWindow(dpy, scr->dock_shadow);
 821                         }
 822                         XMapWindow(dpy, scr->dock_shadow);
 823                     }
 824                     docking = 1;
 825                 } else if (workspace->clip &&
 826                            wDockSnapIcon(workspace->clip, aicon, x, y,
 827                                          &ix, &iy, False)) {
 828                     shad_x = workspace->clip->x_pos + ix*wPreferences.icon_size;
 829                     shad_y = workspace->clip->y_pos + iy*wPreferences.icon_size;
 830
 831                     if (scr->last_dock != workspace->clip && collapsed) {
 832                         scr->last_dock->collapsed = 1;
 833                         wDockHideIcons(scr->last_dock);
 834                         collapsed = 0;
 835                     }
 836                     if (!collapsed && (collapsed = workspace->clip->collapsed)) {
 837                         workspace->clip->collapsed = 0;
 838                         wDockShowIcons(workspace->clip);
 839                     }
 840
 841                     if (workspace->clip->auto_raise_lower)
 842                         wDockRaise(workspace->clip);
 843
 844                     scr->last_dock = workspace->clip;
 845
 846                     XMoveWindow(dpy, scr->dock_shadow, shad_x, shad_y);
 847                     if (!docking) {
 848                         Window wins[2];
 849
 850                         wins[0] = icon->core->window;
 851                         wins[1] = scr->dock_shadow;
 852                         XRestackWindows(dpy, wins, 2);
 853                         if (superfluous) {
 854                         if (icon->pixmap!=None)
 855                             ghost = MakeGhostIcon(scr, icon->pixmap);
 856                         else
 857                             ghost = MakeGhostIcon(scr, icon->core->window);
 858                         XSetWindowBackgroundPixmap(dpy, scr->dock_shadow,
 859                                                    ghost);
 860                         XClearWindow(dpy, scr->dock_shadow);
 861                         }
 862                         XMapWindow(dpy, scr->dock_shadow);
 863                     }
 864                     docking = 1;
 865                 } else if (docking) {
 866                     XUnmapWindow(dpy, scr->dock_shadow);
 867                     docking = 0;
 868                 }
 869             }
 870
 871             break;
 872
 873          case ButtonPress:
 874             break;
 875
 876          case ButtonRelease:
 877             if (ev.xbutton.button != clickButton)
 878                 break;
 879             XUngrabPointer(dpy, CurrentTime);
 880
 881             if (docking) {
 882                 Bool docked;
 883
 884                 /* icon is trying to be docked */
 885                 SlideWindow(icon->core->window, x, y, shad_x, shad_y);
 886                 XUnmapWindow(dpy, scr->dock_shadow);
 887                 docked = wDockAttachIcon(scr->last_dock, aicon, ix, iy);
 888                 if (scr->last_dock->auto_collapse) {
 889                     collapsed = 0;
 890                 }
 891                 if (workspace->clip &&
 892                     workspace->clip != scr->last_dock &&
 893                     workspace->clip->auto_raise_lower)
 894                     wDockLower(workspace->clip);
 895
 896                 if (!docked) {
 897                     /* If icon could not be docked, slide it back to the old
 898                      * position */
 899                     SlideWindow(icon->core->window, x, y, aicon->x_pos,
 900                                 aicon->y_pos);
 901                 }
 902             } else {
 903                 XMoveWindow(dpy, icon->core->window, x, y);
 904                 aicon->x_pos = x;
 905                 aicon->y_pos = y;
 906                 if (workspace->clip && workspace->clip->auto_raise_lower)
 907                     wDockLower(workspace->clip);
 908             }
 909             if (collapsed) {
 910                 scr->last_dock->collapsed = 1;
 911                 wDockHideIcons(scr->last_dock);
 912                 collapsed = 0;
 913             }
 914             if (superfluous) {
 915                 if (ghost!=None)
 916                     XFreePixmap(dpy, ghost);
 917                 XSetWindowBackground(dpy, scr->dock_shadow, scr->white_pixel);
 918             }
 919             done = 1;
 920             break;
 921         }
 922     }
 923 #ifdef DEBUG
 924     puts("End icon move");
 925 #endif
 926
 927 }