src/dock.c

   1 /* dock.c- built-in Dock module for WindowMaker
   2  *
   3  *  Window Maker window manager
   4  *
   5  *  Copyright (c) 1997-2002 Alfredo K. Kojima
   6  *  Copyright (c) 1998-2002 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
  25 #include "wconfig.h"
  26
  27 #include <X11/Xlib.h>
  28 #include <X11/Xutil.h>
  29 #include <stdlib.h>
  30 #include <string.h>
  31 #include <unistd.h>
  32 #include <math.h>
  33 #include <limits.h>
  34
  35 #ifndef PATH_MAX
  36 #define PATH_MAX DEFAULT_PATH_MAX
  37 #endif
  38
  39 #include "WindowMaker.h"
  40 #include "wcore.h"
  41 #include "window.h"
  42 #include "icon.h"
  43 #include "appicon.h"
  44 #include "actions.h"
  45 #include "stacking.h"
  46 #include "dock.h"
  47 #include "dialog.h"
  48 #include "funcs.h"
  49 #include "properties.h"
  50 #include "menu.h"
  51 #include "client.h"
  52 #include "defaults.h"
  53 #include "workspace.h"
  54 #include "framewin.h"
  55 #include "superfluous.h"
  56 #include "wsound.h"
  57 #include "xinerama.h"
  58
  59
  60
  61
  62 /**** Local variables ****/
  63 #define CLIP_REWIND       1
  64 #define CLIP_IDLE         0
  65 #define CLIP_FORWARD      2
  66
  67
  68 /**** Global variables ****/
  69
  70 /* in dockedapp.c */
  71 extern void DestroyDockAppSettingsPanel();
  72
  73 extern void ShowDockAppSettingsPanel(WAppIcon *aicon);
  74
  75
  76 extern XContext wWinContext;
  77
  78 extern Cursor wCursor[WCUR_LAST];
  79
  80 extern WPreferences wPreferences;
  81
  82 extern XContext wWinContext;
  83
  84 #ifdef OFFIX_DND
  85 extern Atom _XA_DND_PROTOCOL;
  86 #endif
  87
  88
  89 #define MOD_MASK wPreferences.modifier_mask
  90
  91 extern void appIconMouseDown(WObjDescriptor *desc, XEvent *event);
  92
  93 #define ICON_SIZE wPreferences.icon_size
  94
  95
  96 /***** Local variables ****/
  97
  98 static WMPropList *dCommand=NULL;
  99 static WMPropList *dPasteCommand=NULL;
 100 #ifdef OFFIX_DND
 101 static WMPropList *dDropCommand=NULL;
 102 #endif
 103 static WMPropList *dAutoLaunch, *dLock;
 104 static WMPropList *dName, *dForced, *dBuggyApplication, *dYes, *dNo;
 105 static WMPropList *dHost, *dDock, *dClip;
 106 static WMPropList *dAutoAttractIcons;
 107
 108 static WMPropList *dPosition, *dApplications, *dLowered, *dCollapsed;
 109
 110 static WMPropList *dAutoCollapse, *dAutoRaiseLower, *dOmnipresent;
 111
 112 static void dockIconPaint(WAppIcon *btn);
 113
 114 static void iconMouseDown(WObjDescriptor *desc, XEvent *event);
 115
 116 static pid_t execCommand(WAppIcon *btn, char *command, WSavedState *state);
 117
 118 static void trackDeadProcess(pid_t pid, unsigned char status, WDock *dock);
 119
 120 static int getClipButton(int px, int py);
 121
 122 static void toggleLowered(WDock *dock);
 123
 124 static void toggleCollapsed(WDock *dock);
 125
 126 static void clipIconExpose(WObjDescriptor *desc, XEvent *event);
 127
 128 static void clipLeave(WDock *dock);
 129
 130 static void handleClipChangeWorkspace(WScreen *scr, XEvent *event);
 131
 132 Bool moveIconBetweenDocks(WDock *src, WDock *dest, WAppIcon *icon, int x, int y);
 133
 134 static void clipEnterNotify(WObjDescriptor *desc, XEvent *event);
 135 static void clipLeaveNotify(WObjDescriptor *desc, XEvent *event);
 136 static void clipAutoCollapse(void *cdata);
 137 static void clipAutoExpand(void *cdata);
 138 static void launchDockedApplication(WAppIcon *btn, Bool withSelection);
 139
 140 static void clipAutoLower(void *cdata);
 141 static void clipAutoRaise(void *cdata);
 142
 143 static void showClipBalloon(WDock *dock, int workspace);
 144
 145 #ifdef OFFIX_DND
 146
 147 #define DndNotDnd       -1
 148 #define DndUnknown      0
 149 #define DndRawData      1
 150 #define DndFile         2
 151 #define DndFiles        3
 152 #define DndText         4
 153 #define DndDir          5
 154 #define DndLink         6
 155 #define DndExe          7
 156
 157 #define DndEND          8
 158
 159 #endif /* OFFIX_DND */
 160
 161
 162
 163 static void
 164 make_keys()
 165 {
 166     if (dCommand!=NULL)
 167         return;
 168
 169     dCommand = WMRetainPropList(WMCreatePLString("Command"));
 170     dPasteCommand = WMRetainPropList(WMCreatePLString("PasteCommand"));
 171     dDropCommand = WMRetainPropList(WMCreatePLString("DropCommand"));
 172     dLock = WMRetainPropList(WMCreatePLString("Lock"));
 173     dAutoLaunch = WMRetainPropList(WMCreatePLString("AutoLaunch"));
 174     dName = WMRetainPropList(WMCreatePLString("Name"));
 175     dForced = WMRetainPropList(WMCreatePLString("Forced"));
 176     dBuggyApplication = WMRetainPropList(WMCreatePLString("BuggyApplication"));
 177     dYes = WMRetainPropList(WMCreatePLString("Yes"));
 178     dNo = WMRetainPropList(WMCreatePLString("No"));
 179     dHost = WMRetainPropList(WMCreatePLString("Host"));
 180
 181     dPosition = WMCreatePLString("Position");
 182     dApplications = WMCreatePLString("Applications");
 183     dLowered = WMCreatePLString("Lowered");
 184     dCollapsed = WMCreatePLString("Collapsed");
 185     dAutoCollapse = WMCreatePLString("AutoCollapse");
 186     dAutoRaiseLower = WMCreatePLString("AutoRaiseLower");
 187     dAutoAttractIcons = WMCreatePLString("AutoAttractIcons");
 188
 189     dOmnipresent = WMCreatePLString("Omnipresent");
 190
 191     dDock = WMCreatePLString("Dock");
 192     dClip = WMCreatePLString("Clip");
 193 }
 194
 195
 196
 197 static void
 198 renameCallback(WMenu *menu, WMenuEntry *entry)
 199 {
 200     WDock *dock = entry->clientdata;
 201     char buffer[128];
 202     int wspace;
 203     char *name;
 204
 205     assert(entry->clientdata!=NULL);
 206
 207     wspace = dock->screen_ptr->current_workspace;
 208
 209     name = wstrdup(dock->screen_ptr->workspaces[wspace]->name);
 210
 211     snprintf(buffer, sizeof(buffer), _("Type the name for workspace %i:"), wspace+1);
 212     if (wInputDialog(dock->screen_ptr, _("Rename Workspace"), buffer,
 213                      &name)) {
 214         wWorkspaceRename(dock->screen_ptr, wspace, name);
 215     }
 216     if (name) {
 217         wfree(name);
 218     }
 219 }
 220
 221
 222 static void
 223 toggleLoweredCallback(WMenu *menu, WMenuEntry *entry)
 224 {
 225     assert(entry->clientdata!=NULL);
 226
 227     toggleLowered(entry->clientdata);
 228
 229     entry->flags.indicator_on = !(((WDock*)entry->clientdata)->lowered);
 230
 231     wMenuPaint(menu);
 232 }
 233
 234
 235 static int
 236 matchWindow(void *item, void *cdata)
 237 {
 238     return (((WFakeGroupLeader*)item)->leader == (Window)cdata);
 239 }
 240
 241
 242 static void
 243 killCallback(WMenu *menu, WMenuEntry *entry)
 244 {
 245     WScreen *scr = menu->menu->screen_ptr;
 246     WAppIcon *icon;
 247     WFakeGroupLeader *fPtr;
 248     char *buffer;
 249
 250     if (!WCHECK_STATE(WSTATE_NORMAL))
 251         return;
 252
 253     assert(entry->clientdata!=NULL);
 254
 255     icon = (WAppIcon*)entry->clientdata;
 256
 257     icon->editing = 1;
 258
 259     WCHANGE_STATE(WSTATE_MODAL);
 260
 261     buffer = wstrconcat(icon->wm_class,
 262                         _(" will be forcibly closed.\n"
 263                           "Any unsaved changes will be lost.\n"
 264                           "Please confirm."));
 265
 266     if (icon->icon && icon->icon->owner) {
 267         fPtr = icon->icon->owner->fake_group;
 268     } else {
 269         /* is this really necessary? can we kill a dock icon not running? */
 270         Window win = icon->main_window;
 271         int index;
 272
 273         index = WMFindInArray(scr->fakeGroupLeaders, matchWindow, (void*)win);
 274         if (index != WANotFound)
 275             fPtr = WMGetFromArray(scr->fakeGroupLeaders, index);
 276         else
 277             fPtr = NULL;
 278     }
 279
 280     if (wPreferences.dont_confirm_kill
 281         || wMessageDialog(menu->frame->screen_ptr, _("Kill Application"),
 282                           buffer, _("Yes"), _("No"), NULL)==WAPRDefault) {
 283         if (fPtr!=NULL) {
 284             WWindow *wwin, *twin;
 285
 286             wwin = scr->focused_window;
 287             while (wwin) {
 288                 twin = wwin->prev;
 289                 if (wwin->fake_group == fPtr) {
 290                     wClientKill(wwin);
 291                 }
 292                 wwin = twin;
 293             }
 294         } else if (icon->icon && icon->icon->owner) {
 295             wClientKill(icon->icon->owner);
 296         }
 297     }
 298
 299     wfree(buffer);
 300
 301     icon->editing = 0;
 302
 303     WCHANGE_STATE(WSTATE_NORMAL);
 304 }
 305
 306
 307 /* TODO: replace this function with a member of the dock struct */
 308 static int
 309 numberOfSelectedIcons(WDock *dock)
 310 {
 311     WAppIcon *aicon;
 312     int i, n;
 313
 314     n = 0;
 315     for (i=1; i<dock->max_icons; i++) {
 316         aicon = dock->icon_array[i];
 317         if (aicon && aicon->icon->selected) {
 318             n++;
 319         }
 320     }
 321
 322     return n;
 323 }
 324
 325
 326 static WMArray*
 327 getSelected(WDock *dock)
 328 {
 329     WMArray *ret = WMCreateArray(8);
 330     WAppIcon *btn;
 331     int i;
 332
 333     for (i=1; i<dock->max_icons; i++) {
 334         btn = dock->icon_array[i];
 335         if (btn && btn->icon->selected) {
 336             WMAddToArray(ret, btn);
 337         }
 338     }
 339
 340     return ret;
 341 }
 342
 343
 344 static void
 345 paintClipButtons(WAppIcon *clipIcon, Bool lpushed, Bool rpushed)
 346 {
 347     Window win = clipIcon->icon->core->window;
 348     WScreen *scr = clipIcon->icon->core->screen_ptr;
 349     XPoint p[4];
 350     int pt = CLIP_BUTTON_SIZE*ICON_SIZE/64;
 351     int tp = ICON_SIZE - pt;
 352     int as = pt - 15; /* 15 = 5+5+5 */
 353     GC gc = scr->draw_gc; /* maybe use WMColorGC() instead here? */
 354     WMColor *color;
 355 #ifdef GRADIENT_CLIP_ARROW
 356     Bool collapsed = clipIcon->dock->collapsed;
 357 #endif
 358
 359     if (!clipIcon->dock->collapsed)
 360         color = scr->clip_title_color[CLIP_NORMAL];
 361     else
 362         color = scr->clip_title_color[CLIP_COLLAPSED];
 363
 364     XSetForeground(dpy, gc, WMColorPixel(color));
 365
 366     if (rpushed) {
 367         p[0].x = tp+1;
 368         p[0].y = 1;
 369         p[1].x = ICON_SIZE-2;
 370         p[1].y = 1;
 371         p[2].x = ICON_SIZE-2;
 372         p[2].y = pt-1;
 373     } else if (lpushed) {
 374         p[0].x = 1;
 375         p[0].y = tp;
 376         p[1].x = pt;
 377         p[1].y = ICON_SIZE-2;
 378         p[2].x = 1;
 379         p[2].y = ICON_SIZE-2;
 380     }
 381     if (lpushed || rpushed) {
 382         XSetForeground(dpy, scr->draw_gc, scr->white_pixel);
 383         XFillPolygon(dpy, win, scr->draw_gc, p, 3, Convex, CoordModeOrigin);
 384         XSetForeground(dpy, scr->draw_gc, scr->black_pixel);
 385     }
 386 #ifdef GRADIENT_CLIP_ARROW
 387     if (!collapsed) {
 388         XSetFillStyle(dpy, scr->copy_gc, FillTiled);
 389         XSetTile(dpy, scr->copy_gc, scr->clip_arrow_gradient);
 390         XSetClipMask(dpy, scr->copy_gc, None);
 391         gc = scr->copy_gc;
 392     }
 393 #endif /* GRADIENT_CLIP_ARROW */
 394
 395     /* top right arrow */
 396     p[0].x = p[3].x = ICON_SIZE-5-as;
 397     p[0].y = p[3].y = 5;
 398     p[1].x = ICON_SIZE-6;
 399     p[1].y = 5;
 400     p[2].x = ICON_SIZE-6;
 401     p[2].y = 4+as;
 402     if (rpushed) {
 403         XFillPolygon(dpy, win, scr->draw_gc, p, 3, Convex, CoordModeOrigin);
 404         XDrawLines(dpy, win, scr->draw_gc, p, 4, CoordModeOrigin);
 405     } else {
 406 #ifdef GRADIENT_CLIP_ARROW
 407         if (!collapsed)
 408             XSetTSOrigin(dpy, gc, ICON_SIZE-6-as, 5);
 409 #endif
 410         XFillPolygon(dpy, win, gc, p,3,Convex,CoordModeOrigin);
 411         XDrawLines(dpy, win, gc, p,4,CoordModeOrigin);
 412     }
 413
 414     /* bottom left arrow */
 415     p[0].x = p[3].x = 5;
 416     p[0].y = p[3].y = ICON_SIZE-5-as;
 417     p[1].x = 5;
 418     p[1].y = ICON_SIZE-6;
 419     p[2].x = 4+as;
 420     p[2].y = ICON_SIZE-6;
 421     if (lpushed) {
 422         XFillPolygon(dpy, win, scr->draw_gc, p, 3, Convex, CoordModeOrigin);
 423         XDrawLines(dpy, win, scr->draw_gc, p, 4, CoordModeOrigin);
 424     } else {
 425 #ifdef GRADIENT_CLIP_ARROW
 426         if (!collapsed)
 427             XSetTSOrigin(dpy, gc, 5, ICON_SIZE-6-as);
 428 #endif
 429         XFillPolygon(dpy, win, gc, p,3,Convex,CoordModeOrigin);
 430         XDrawLines(dpy, win, gc, p,4,CoordModeOrigin);
 431     }
 432 #ifdef GRADIENT_CLIP_ARROW
 433     if (!collapsed)
 434         XSetFillStyle(dpy, scr->copy_gc, FillSolid);
 435 #endif
 436 }
 437
 438
 439 RImage*
 440 wClipMakeTile(WScreen *scr, RImage *normalTile)
 441 {
 442     RImage *tile = RCloneImage(normalTile);
 443     RColor black;
 444     RColor dark;
 445     RColor light;
 446     int pt, tp;
 447     int as;
 448
 449     pt = CLIP_BUTTON_SIZE*wPreferences.icon_size/64;
 450     tp = wPreferences.icon_size-1 - pt;
 451     as = pt - 15;
 452
 453     black.alpha = 255;
 454     black.red = black.green = black.blue = 0;
 455
 456     dark.alpha = 0;
 457     dark.red = dark.green = dark.blue = 60;
 458
 459     light.alpha = 0;
 460     light.red = light.green = light.blue = 80;
 461
 462
 463     /* top right */
 464     ROperateLine(tile, RSubtractOperation, tp, 0, wPreferences.icon_size-2,
 465                  pt-1, &dark);
 466     RDrawLine(tile, tp-1, 0, wPreferences.icon_size-1, pt+1, &black);
 467     ROperateLine(tile, RAddOperation, tp, 2, wPreferences.icon_size-3,
 468                  pt, &light);
 469
 470     /* arrow bevel */
 471     ROperateLine(tile, RSubtractOperation, ICON_SIZE - 7 - as, 4,
 472                  ICON_SIZE - 5, 4, &dark);
 473     ROperateLine(tile, RSubtractOperation, ICON_SIZE - 6 - as, 5,
 474                  ICON_SIZE - 5, 6 + as, &dark);
 475     ROperateLine(tile, RAddOperation, ICON_SIZE - 5, 4, ICON_SIZE - 5, 6 + as,
 476                  &light);
 477
 478     /* bottom left */
 479     ROperateLine(tile, RAddOperation, 2, tp+2, pt-2,
 480                  wPreferences.icon_size-3, &dark);
 481     RDrawLine(tile, 0, tp-1, pt+1, wPreferences.icon_size-1, &black);
 482     ROperateLine(tile, RSubtractOperation, 0, tp-2, pt+1,
 483                  wPreferences.icon_size-2, &light);
 484
 485     /* arrow bevel */
 486     ROperateLine(tile, RSubtractOperation, 4, ICON_SIZE - 7 - as, 4,
 487                  ICON_SIZE - 5, &dark);
 488     ROperateLine(tile, RSubtractOperation, 5, ICON_SIZE - 6 - as,
 489                  6 + as, ICON_SIZE - 5, &dark);
 490     ROperateLine(tile, RAddOperation, 4, ICON_SIZE - 5, 6 + as, ICON_SIZE - 5,
 491                  &light);
 492
 493     return tile;
 494 }
 495
 496
 497 static void
 498 omnipresentCallback(WMenu *menu, WMenuEntry *entry)
 499 {
 500     WAppIcon *clickedIcon = entry->clientdata;
 501     WAppIcon *aicon;
 502     WDock *dock;
 503     WMArray *selectedIcons;
 504     WMArrayIterator iter;
 505     int failed;
 506
 507     assert(entry->clientdata!=NULL);
 508
 509     dock = clickedIcon->dock;
 510
 511     selectedIcons = getSelected(dock);
 512
 513     if (!WMGetArrayItemCount(selectedIcons))
 514         WMAddToArray(selectedIcons, clickedIcon);
 515
 516     failed = 0;
 517     WM_ITERATE_ARRAY(selectedIcons, aicon, iter) {
 518         if (wClipMakeIconOmnipresent(aicon, !aicon->omnipresent) == WO_FAILED)
 519             failed++;
 520         else if (aicon->icon->selected)
 521             wIconSelect(aicon->icon);
 522     }
 523     WMFreeArray(selectedIcons);
 524
 525     if (failed > 1) {
 526         wMessageDialog(dock->screen_ptr, _("Warning"),
 527                        _("Some icons cannot be made omnipresent. "
 528                          "Please make sure that no other icon is "
 529                          "docked in the same positions on the other "
 530                          "workspaces and the Clip is not full in "
 531                          "some workspace."),
 532                        _("OK"), NULL, NULL);
 533     } else if (failed == 1) {
 534         wMessageDialog(dock->screen_ptr, _("Warning"),
 535                        _("Icon cannot be made omnipresent. "
 536                          "Please make sure that no other icon is "
 537                          "docked in the same position on the other "
 538                          "workspaces and the Clip is not full in "
 539                          "some workspace."),
 540                        _("OK"), NULL, NULL);
 541     }
 542 }
 543
 544
 545 static void
 546 removeIconsCallback(WMenu *menu, WMenuEntry *entry)
 547 {
 548     WAppIcon *clickedIcon = (WAppIcon*)entry->clientdata;
 549     WDock *dock;
 550     WAppIcon *aicon;
 551     WMArray *selectedIcons;
 552     int keepit;
 553     WMArrayIterator it;
 554
 555     assert(clickedIcon!=NULL);
 556
 557     dock = clickedIcon->dock;
 558
 559     selectedIcons = getSelected(dock);
 560
 561     if (WMGetArrayItemCount(selectedIcons)) {
 562         if (wMessageDialog(dock->screen_ptr, _("Workspace Clip"),
 563                            _("All selected icons will be removed!"),
 564                            _("OK"), _("Cancel"), NULL)!=WAPRDefault) {
 565             WMFreeArray(selectedIcons);
 566             return;
 567         }
 568     } else {
 569         if (clickedIcon->xindex==0 && clickedIcon->yindex==0) {
 570             WMFreeArray(selectedIcons);
 571             return;
 572         }
 573         WMAddToArray(selectedIcons, clickedIcon);
 574     }
 575
 576     WM_ITERATE_ARRAY(selectedIcons, aicon, it) {
 577         keepit = aicon->running && wApplicationOf(aicon->main_window);
 578         wDockDetach(dock, aicon);
 579         if (keepit) {
 580             PlaceIcon(dock->screen_ptr, &aicon->x_pos, &aicon->y_pos);
 581             XMoveWindow(dpy, aicon->icon->core->window,
 582                         aicon->x_pos, aicon->y_pos);
 583             if (!dock->mapped || dock->collapsed)
 584                 XMapWindow(dpy, aicon->icon->core->window);
 585         }
 586     }
 587     WMFreeArray(selectedIcons);
 588
 589     if (wPreferences.auto_arrange_icons)
 590         wArrangeIcons(dock->screen_ptr, True);
 591 }
 592
 593
 594 static void
 595 keepIconsCallback(WMenu *menu, WMenuEntry *entry)
 596 {
 597     WAppIcon *clickedIcon = (WAppIcon*)entry->clientdata;
 598     WDock *dock;
 599     WAppIcon *aicon;
 600     WMArray *selectedIcons;
 601     WMArrayIterator it;
 602
 603     assert(clickedIcon!=NULL);
 604     dock = clickedIcon->dock;
 605
 606     selectedIcons = getSelected(dock);
 607
 608     if (!WMGetArrayItemCount(selectedIcons)
 609         && clickedIcon!=dock->screen_ptr->clip_icon) {
 610         char *command = NULL;
 611
 612         if (!clickedIcon->command && !clickedIcon->editing) {
 613             clickedIcon->editing = 1;
 614             if (wInputDialog(dock->screen_ptr, _("Keep Icon"),
 615                              _("Type the command used to launch the application"),
 616                              &command)) {
 617                 if (command && (command[0]==0 ||
 618                                 (command[0]=='-' && command[1]==0))) {
 619                     wfree(command);
 620                     command = NULL;
 621                 }
 622                 clickedIcon->command = command;
 623                 clickedIcon->editing = 0;
 624             } else {
 625                 clickedIcon->editing = 0;
 626                 if (command)
 627                     wfree(command);
 628                 WMFreeArray(selectedIcons);
 629                 return;
 630             }
 631         }
 632
 633         WMAddToArray(selectedIcons, clickedIcon);
 634     }
 635
 636     WM_ITERATE_ARRAY(selectedIcons, aicon, it) {
 637         if (aicon->icon->selected)
 638             wIconSelect(aicon->icon);
 639         if (aicon && aicon->attracted && aicon->command) {
 640             aicon->attracted = 0;
 641             if (aicon->icon->shadowed) {
 642                 aicon->icon->shadowed = 0;
 643                 aicon->icon->force_paint = 1;
 644                 wAppIconPaint(aicon);
 645             }
 646         }
 647     }
 648     WMFreeArray(selectedIcons);
 649 }
 650
 651
 652
 653
 654 static void
 655 toggleAutoAttractCallback(WMenu *menu, WMenuEntry *entry)
 656 {
 657     WDock *dock = (WDock*)entry->clientdata;
 658
 659     assert(entry->clientdata!=NULL);
 660
 661     dock->attract_icons = !dock->attract_icons;
 662     /*if (!dock->attract_icons)
 663         dock->keep_attracted = 0;*/
 664
 665     entry->flags.indicator_on = dock->attract_icons;
 666
 667     wMenuPaint(menu);
 668 }
 669
 670
 671 static void
 672 selectCallback(WMenu *menu, WMenuEntry *entry)
 673 {
 674     WAppIcon *icon = (WAppIcon*)entry->clientdata;
 675
 676     assert(icon!=NULL);
 677
 678     wIconSelect(icon->icon);
 679
 680     wMenuPaint(menu);
 681 }
 682
 683
 684 static void
 685 colectIconsCallback(WMenu *menu, WMenuEntry *entry)
 686 {
 687     WAppIcon *clickedIcon = (WAppIcon*)entry->clientdata;
 688     WDock *clip;
 689     WAppIcon *aicon;
 690     int x, y, x_pos, y_pos;
 691
 692     assert(entry->clientdata!=NULL);
 693     clip = clickedIcon->dock;
 694
 695     aicon = clip->screen_ptr->app_icon_list;
 696
 697     while (aicon) {
 698         if (!aicon->docked && wDockFindFreeSlot(clip, &x, &y)) {
 699             x_pos = clip->x_pos + x*ICON_SIZE;
 700             y_pos = clip->y_pos + y*ICON_SIZE;
 701             if (aicon->x_pos != x_pos || aicon->y_pos != y_pos) {
 702 #ifdef ANIMATIONS
 703                 if (wPreferences.no_animations) {
 704                     XMoveWindow(dpy, aicon->icon->core->window, x_pos, y_pos);
 705                 } else {
 706                     SlideWindow(aicon->icon->core->window,
 707                                 aicon->x_pos, aicon->y_pos, x_pos, y_pos);
 708                 }
 709 #else
 710                 XMoveWindow(dpy, aicon->icon->core->window, x_pos, y_pos);
 711 #endif /* ANIMATIONS */
 712             }
 713             aicon->attracted = 1;
 714             if (!aicon->icon->shadowed) {
 715                 aicon->icon->shadowed = 1;
 716                 aicon->icon->force_paint = 1;
 717                 /* We don't do an wAppIconPaint() here because it's in
 718                  * wDockAttachIcon(). -Dan
 719                  */
 720             }
 721             wDockAttachIcon(clip, aicon, x, y);
 722             if (clip->collapsed || !clip->mapped)
 723                 XUnmapWindow(dpy, aicon->icon->core->window);
 724         }
 725         aicon = aicon->next;
 726     }
 727 }
 728
 729
 730 static void
 731 selectIconsCallback(WMenu *menu, WMenuEntry *entry)
 732 {
 733     WAppIcon *clickedIcon = (WAppIcon*)entry->clientdata;
 734     WDock *dock;
 735     WMArray *selectedIcons;
 736     WMArrayIterator iter;
 737     WAppIcon *btn;
 738     int i;
 739
 740     assert(clickedIcon!=NULL);
 741     dock = clickedIcon->dock;
 742
 743     selectedIcons = getSelected(dock);
 744
 745     if (!WMGetArrayItemCount(selectedIcons)) {
 746         for (i=1; i<dock->max_icons; i++) {
 747             btn = dock->icon_array[i];
 748             if (btn && !btn->icon->selected) {
 749                 wIconSelect(btn->icon);
 750             }
 751         }
 752     } else {
 753         WM_ITERATE_ARRAY(selectedIcons, btn, iter) {
 754             wIconSelect(btn->icon);
 755         }
 756     }
 757     WMFreeArray(selectedIcons);
 758
 759     wMenuPaint(menu);
 760 }
 761
 762
 763 static void
 764 toggleCollapsedCallback(WMenu *menu, WMenuEntry *entry)
 765 {
 766     assert(entry->clientdata!=NULL);
 767
 768     toggleCollapsed(entry->clientdata);
 769
 770     entry->flags.indicator_on = ((WDock*)entry->clientdata)->collapsed;
 771
 772     wMenuPaint(menu);
 773 }
 774
 775
 776 static void
 777 toggleAutoCollapseCallback(WMenu *menu, WMenuEntry *entry)
 778 {
 779     WDock *dock;
 780     assert(entry->clientdata!=NULL);
 781
 782     dock = (WDock*) entry->clientdata;
 783
 784     dock->auto_collapse = !dock->auto_collapse;
 785
 786     entry->flags.indicator_on = ((WDock*)entry->clientdata)->auto_collapse;
 787
 788     wMenuPaint(menu);
 789 }
 790
 791
 792 static void
 793 toggleAutoRaiseLowerCallback(WMenu *menu, WMenuEntry *entry)
 794 {
 795     WDock *dock;
 796     assert(entry->clientdata!=NULL);
 797
 798     dock = (WDock*) entry->clientdata;
 799
 800     dock->auto_raise_lower = !dock->auto_raise_lower;
 801
 802     entry->flags.indicator_on = ((WDock*)entry->clientdata)->auto_raise_lower;
 803
 804     wMenuPaint(menu);
 805 }
 806
 807
 808 static void
 809 launchCallback(WMenu *menu, WMenuEntry *entry)
 810 {
 811     WAppIcon *btn = (WAppIcon*)entry->clientdata;
 812
 813     launchDockedApplication(btn, False);
 814 }
 815
 816
 817 static void
 818 settingsCallback(WMenu *menu, WMenuEntry *entry)
 819 {
 820     WAppIcon *btn = (WAppIcon*)entry->clientdata;
 821
 822     if (btn->editing)
 823         return;
 824     ShowDockAppSettingsPanel(btn);
 825 }
 826
 827
 828 static void
 829 hideCallback(WMenu *menu, WMenuEntry *entry)
 830 {
 831     WApplication *wapp;
 832     WAppIcon *btn = (WAppIcon*)entry->clientdata;
 833
 834     wapp = wApplicationOf(btn->icon->owner->main_window);
 835
 836     if (wapp->flags.hidden) {
 837         wWorkspaceChange(btn->icon->core->screen_ptr, wapp->last_workspace);
 838         wUnhideApplication(wapp, False, False);
 839     } else {
 840         wHideApplication(wapp);
 841     }
 842 }
 843
 844
 845 static void
 846 unhideHereCallback(WMenu *menu, WMenuEntry *entry)
 847 {
 848     WApplication *wapp;
 849     WAppIcon *btn = (WAppIcon*)entry->clientdata;
 850
 851     wapp = wApplicationOf(btn->icon->owner->main_window);
 852
 853     wUnhideApplication(wapp, False, True);
 854 }
 855
 856
 857 WAppIcon*
 858 mainIconCreate(WScreen *scr, int type)
 859 {
 860     WAppIcon *btn;
 861     int x_pos;
 862
 863     if (type == WM_CLIP) {
 864         if (scr->clip_icon)
 865             return scr->clip_icon;
 866         btn = wAppIconCreateForDock(scr, NULL, "Logo", "WMClip", TILE_CLIP);
 867         btn->icon->core->descriptor.handle_expose = clipIconExpose;
 868         btn->icon->core->descriptor.handle_enternotify = clipEnterNotify;
 869         btn->icon->core->descriptor.handle_leavenotify = clipLeaveNotify;
 870         /*x_pos = scr->scr_width - ICON_SIZE*2 - DOCK_EXTRA_SPACE;*/
 871         x_pos = 0;
 872     } else {
 873         btn = wAppIconCreateForDock(scr, NULL, "Logo", "WMDock", TILE_NORMAL);
 874         x_pos = scr->scr_width - ICON_SIZE - DOCK_EXTRA_SPACE;
 875     }
 876
 877     btn->xindex = 0;
 878     btn->yindex = 0;
 879
 880     btn->icon->core->descriptor.handle_mousedown = iconMouseDown;
 881     btn->icon->core->descriptor.parent_type = WCLASS_DOCK_ICON;
 882     btn->icon->core->descriptor.parent = btn;
 883     /*ChangeStackingLevel(btn->icon->core, WMDockLevel);*/
 884     XMapWindow(dpy, btn->icon->core->window);
 885     btn->x_pos = x_pos;
 886     btn->y_pos = 0;
 887     btn->docked = 1;
 888     if (type == WM_CLIP)
 889         scr->clip_icon = btn;
 890
 891     return btn;
 892 }
 893
 894
 895 static void
 896 switchWSCommand(WMenu *menu, WMenuEntry *entry)
 897 {
 898     WAppIcon *btn, *icon = (WAppIcon*) entry->clientdata;
 899     WScreen *scr = icon->icon->core->screen_ptr;
 900     WDock *src, *dest;
 901     WMArray *selectedIcons;
 902     int x, y;
 903
 904     if (entry->order == scr->current_workspace)
 905         return;
 906     src = icon->dock;
 907     dest = scr->workspaces[entry->order]->clip;
 908
 909     selectedIcons = getSelected(src);
 910
 911     if (WMGetArrayItemCount(selectedIcons)) {
 912         WMArrayIterator iter;
 913
 914         WM_ITERATE_ARRAY(selectedIcons, btn, iter) {
 915             if (wDockFindFreeSlot(dest, &x, &y)) {
 916                 moveIconBetweenDocks(src, dest, btn, x, y);
 917                 XUnmapWindow(dpy, btn->icon->core->window);
 918             }
 919         }
 920     } else if (icon != scr->clip_icon) {
 921         if (wDockFindFreeSlot(dest, &x, &y)) {
 922             moveIconBetweenDocks(src, dest, icon, x, y);
 923             XUnmapWindow(dpy, icon->icon->core->window);
 924         }
 925     }
 926     WMFreeArray(selectedIcons);
 927 }
 928
 929
 930
 931 static void
 932 launchDockedApplication(WAppIcon *btn, Bool withSelection)
 933 {
 934     WScreen *scr = btn->icon->core->screen_ptr;
 935
 936     if (!btn->launching &&
 937         ((!withSelection && btn->command!=NULL) ||
 938          (withSelection && btn->paste_command!=NULL))) {
 939         if (!btn->forced_dock) {
 940             btn->relaunching = btn->running;
 941             btn->running = 1;
 942         }
 943         if (btn->wm_instance || btn->wm_class) {
 944             WWindowAttributes attr;
 945             memset(&attr, 0, sizeof(WWindowAttributes));
 946             wDefaultFillAttributes(scr, btn->wm_instance, btn->wm_class,
 947                                    &attr, NULL, True);
 948
 949             if (!attr.no_appicon && !btn->buggy_app)
 950                 btn->launching = 1;
 951             else
 952                 btn->running = 0;
 953         }
 954         btn->drop_launch = 0;
 955         btn->paste_launch = withSelection;
 956         scr->last_dock = btn->dock;
 957         btn->pid = execCommand(btn,
 958                                withSelection ? btn->paste_command : btn->command,
 959                                NULL);
 960         if (btn->pid>0) {
 961             if (btn->buggy_app) {
 962                 /* give feedback that the app was launched */
 963                 btn->launching = 1;
 964                 dockIconPaint(btn);
 965                 btn->launching = 0;
 966                 WMAddTimerHandler(200, (WMCallback*)dockIconPaint, btn);
 967             } else {
 968                 dockIconPaint(btn);
 969             }
 970         } else {
 971             wwarning(_("could not launch application %s\n"), btn->command);
 972             btn->launching = 0;
 973             if (!btn->relaunching)
 974                 btn->running = 0;
 975         }
 976     }
 977 }
 978
 979
 980
 981 static void
 982 updateWorkspaceMenu(WMenu *menu, WAppIcon *icon)
 983 {
 984     WScreen *scr = menu->frame->screen_ptr;
 985     char title[MAX_WORKSPACENAME_WIDTH+1];
 986     int i;
 987
 988     if (!menu || !icon)
 989         return;
 990
 991     for (i=0; i<scr->workspace_count; i++) {
 992         if (i < menu->entry_no) {
 993             if (strcmp(menu->entries[i]->text,scr->workspaces[i]->name)!=0) {
 994                 wfree(menu->entries[i]->text);
 995                 strcpy(title, scr->workspaces[i]->name);
 996                 menu->entries[i]->text = wstrdup(title);
 997                 menu->flags.realized = 0;
 998             }
 999             menu->entries[i]->clientdata = (void*)icon;
1000         } else {
1001             strcpy(title, scr->workspaces[i]->name);
1002
1003             wMenuAddCallback(menu, title, switchWSCommand, (void*)icon);
1004
1005             menu->flags.realized = 0;
1006         }
1007         if (i == scr->current_workspace) {
1008             wMenuSetEnabled(menu, i, False);
1009         } else {
1010             wMenuSetEnabled(menu, i, True);
1011         }
1012     }
1013
1014     if (!menu->flags.realized)
1015         wMenuRealize(menu);
1016 }
1017
1018
1019 static WMenu*
1020 makeWorkspaceMenu(WScreen *scr)
1021 {
1022     WMenu *menu;
1023
1024     menu = wMenuCreate(scr, NULL, False);
1025     if (!menu)
1026         wwarning(_("could not create workspace submenu for Clip menu"));
1027
1028     wMenuAddCallback(menu, "", switchWSCommand, (void*)scr->clip_icon);
1029
1030     menu->flags.realized = 0;
1031     wMenuRealize(menu);
1032
1033     return menu;
1034 }
1035
1036
1037 static void
1038 updateClipOptionsMenu(WMenu *menu, WDock *dock)
1039 {
1040     WMenuEntry *entry;
1041     int index = 0;
1042
1043     if (!menu || !dock)
1044         return;
1045
1046     /* keep on top */
1047     entry = menu->entries[index];
1048     entry->flags.indicator_on = !dock->lowered;
1049     entry->clientdata = dock;
1050
1051     /* collapsed */
1052     entry = menu->entries[++index];
1053     entry->flags.indicator_on = dock->collapsed;
1054     entry->clientdata = dock;
1055
1056     /* auto-collapse */
1057     entry = menu->entries[++index];
1058     entry->flags.indicator_on = dock->auto_collapse;
1059     entry->clientdata = dock;
1060
1061     /* auto-raise/lower */
1062     entry = menu->entries[++index];
1063     entry->flags.indicator_on = dock->auto_raise_lower;
1064     entry->clientdata = dock;
1065     wMenuSetEnabled(menu, index, dock->lowered);
1066
1067     /* attract icons */
1068     entry = menu->entries[++index];
1069     entry->flags.indicator_on = dock->attract_icons;
1070     entry->clientdata = dock;
1071
1072     menu->flags.realized = 0;
1073     wMenuRealize(menu);
1074 }
1075
1076
1077 static WMenu*
1078 makeClipOptionsMenu(WScreen *scr)
1079 {
1080     WMenu *menu;
1081     WMenuEntry *entry;
1082
1083     menu = wMenuCreate(scr, NULL, False);
1084     if (!menu) {
1085         wwarning(_("could not create options submenu for Clip menu"));
1086         return NULL;
1087     }
1088
1089     entry = wMenuAddCallback(menu, _("Keep on Top"),
1090                              toggleLoweredCallback, NULL);
1091     entry->flags.indicator = 1;
1092     entry->flags.indicator_on = 1;
1093     entry->flags.indicator_type = MI_CHECK;
1094
1095     entry = wMenuAddCallback(menu, _("Collapsed"),
1096                              toggleCollapsedCallback, NULL);
1097     entry->flags.indicator = 1;
1098     entry->flags.indicator_on = 1;
1099     entry->flags.indicator_type = MI_CHECK;
1100
1101     entry = wMenuAddCallback(menu, _("Autocollapse"),
1102                              toggleAutoCollapseCallback, NULL);
1103     entry->flags.indicator = 1;
1104     entry->flags.indicator_on = 1;
1105     entry->flags.indicator_type = MI_CHECK;
1106
1107     entry = wMenuAddCallback(menu, _("Autoraise"),
1108                              toggleAutoRaiseLowerCallback, NULL);
1109     entry->flags.indicator = 1;
1110     entry->flags.indicator_on = 1;
1111     entry->flags.indicator_type = MI_CHECK;
1112
1113     entry = wMenuAddCallback(menu, _("Autoattract Icons"),
1114                              toggleAutoAttractCallback, NULL);
1115     entry->flags.indicator = 1;
1116     entry->flags.indicator_on = 1;
1117     entry->flags.indicator_type = MI_CHECK;
1118
1119     menu->flags.realized = 0;
1120     wMenuRealize(menu);
1121
1122     return menu;
1123 }
1124
1125
1126 static WMenu*
1127 dockMenuCreate(WScreen *scr, int type)
1128 {
1129     WMenu *menu;
1130     WMenuEntry *entry;
1131
1132     if (type == WM_CLIP && scr->clip_menu)
1133         return scr->clip_menu;
1134
1135     menu = wMenuCreate(scr, NULL, False);
1136     if (type != WM_CLIP) {
1137         entry = wMenuAddCallback(menu, _("Keep on Top"),
1138                                  toggleLoweredCallback, NULL);
1139         entry->flags.indicator = 1;
1140         entry->flags.indicator_on = 1;
1141         entry->flags.indicator_type = MI_CHECK;
1142     } else {
1143         entry = wMenuAddCallback(menu, _("Clip Options"), NULL, NULL);
1144         scr->clip_options = makeClipOptionsMenu(scr);
1145         if (scr->clip_options)
1146             wMenuEntrySetCascade(menu, entry, scr->clip_options);
1147
1148         entry = wMenuAddCallback(menu, _("Rename Workspace"), renameCallback,
1149                                  NULL);
1150         wfree(entry->text);
1151         entry->text = _("Rename Workspace");
1152
1153         entry = wMenuAddCallback(menu, _("Selected"), selectCallback, NULL);
1154         entry->flags.indicator = 1;
1155         entry->flags.indicator_on = 1;
1156         entry->flags.indicator_type = MI_CHECK;
1157
1158         entry = wMenuAddCallback(menu, _("Select All Icons"),
1159                                  selectIconsCallback, NULL);
1160         wfree(entry->text);
1161         entry->text = _("Select All Icons");
1162
1163         entry = wMenuAddCallback(menu, _("Keep Icon"), keepIconsCallback, NULL);
1164         wfree(entry->text);
1165         entry->text = _("Keep Icon");
1166
1167         entry = wMenuAddCallback(menu, _("Move Icon To"), NULL, NULL);
1168         wfree(entry->text);
1169         entry->text = _("Move Icon To");
1170         scr->clip_submenu = makeWorkspaceMenu(scr);
1171         if (scr->clip_submenu)
1172             wMenuEntrySetCascade(menu, entry, scr->clip_submenu);
1173
1174         entry = wMenuAddCallback(menu, _("Remove Icon"), removeIconsCallback,
1175                                  NULL);
1176         wfree(entry->text);
1177         entry->text = _("Remove Icon");
1178
1179         wMenuAddCallback(menu, _("Attract Icons"), colectIconsCallback, NULL);
1180     }
1181
1182     wMenuAddCallback(menu, _("Launch"), launchCallback, NULL);
1183
1184     wMenuAddCallback(menu, _("Unhide Here"), unhideHereCallback, NULL);
1185
1186     entry = wMenuAddCallback(menu, _("Hide"), hideCallback, NULL);
1187     wfree(entry->text);
1188     entry->text = _("Hide");
1189
1190     wMenuAddCallback(menu, _("Settings..."), settingsCallback, NULL);
1191
1192     wMenuAddCallback(menu, _("Kill"), killCallback, NULL);
1193
1194     if (type == WM_CLIP)
1195         scr->clip_menu = menu;
1196
1197     return menu;
1198 }
1199
1200
1201 WDock*
1202 wDockCreate(WScreen *scr, int type)
1203 {
1204     WDock *dock;
1205     WAppIcon *btn;
1206     int icon_count;
1207
1208     make_keys();
1209
1210     dock = wmalloc(sizeof(WDock));
1211     memset(dock, 0, sizeof(WDock));
1212
1213     if (type == WM_CLIP)
1214         icon_count = CLIP_MAX_ICONS;
1215     else
1216         icon_count = scr->scr_height/wPreferences.icon_size;
1217
1218     dock->icon_array = wmalloc(sizeof(WAppIcon*)*icon_count);
1219     memset(dock->icon_array, 0, sizeof(WAppIcon*)*icon_count);
1220
1221     dock->max_icons = icon_count;
1222
1223     btn = mainIconCreate(scr, type);
1224
1225     btn->dock = dock;
1226
1227     dock->x_pos = btn->x_pos;
1228     dock->y_pos = btn->y_pos;
1229     dock->screen_ptr = scr;
1230     dock->type = type;
1231     dock->icon_count = 1;
1232     dock->on_right_side = 1;
1233     dock->collapsed = 0;
1234     dock->auto_collapse = 0;
1235     dock->auto_collapse_magic = NULL;
1236     dock->auto_raise_lower = 0;
1237     dock->auto_lower_magic = NULL;
1238     dock->auto_raise_magic = NULL;
1239     dock->attract_icons = 0;
1240     dock->lowered = 1;
1241     dock->icon_array[0] = btn;
1242     wRaiseFrame(btn->icon->core);
1243     XMoveWindow(dpy, btn->icon->core->window, btn->x_pos, btn->y_pos);
1244
1245     /* create dock menu */
1246     dock->menu = dockMenuCreate(scr, type);
1247
1248     return dock;
1249 }
1250
1251
1252 void
1253 wDockDestroy(WDock *dock)
1254 {
1255     int i;
1256     WAppIcon *aicon;
1257
1258     for (i=(dock->type == WM_CLIP) ? 1 : 0; i<dock->max_icons; i++) {
1259         aicon = dock->icon_array[i];
1260         if (aicon) {
1261             int keepit = aicon->running && wApplicationOf(aicon->main_window);
1262             wDockDetach(dock, aicon);
1263             if (keepit) {
1264                 PlaceIcon(dock->screen_ptr, &aicon->x_pos, &aicon->y_pos);
1265                 XMoveWindow(dpy, aicon->icon->core->window,
1266                             aicon->x_pos, aicon->y_pos);
1267                 if (!dock->mapped || dock->collapsed)
1268                     XMapWindow(dpy, aicon->icon->core->window);
1269             }
1270         }
1271     }
1272     if (wPreferences.auto_arrange_icons)
1273         wArrangeIcons(dock->screen_ptr, True);
1274     wfree(dock->icon_array);
1275     if (dock->menu && dock->type!=WM_CLIP)
1276         wMenuDestroy(dock->menu, True);
1277     if (dock->screen_ptr->last_dock == dock)
1278         dock->screen_ptr->last_dock = NULL;
1279     wfree(dock);
1280 }
1281
1282
1283 void
1284 wClipIconPaint(WAppIcon *aicon)
1285 {
1286     WScreen *scr = aicon->icon->core->screen_ptr;
1287     WWorkspace *workspace = scr->workspaces[scr->current_workspace];
1288     WMColor *color;
1289     Window win = aicon->icon->core->window;
1290     int length, nlength;
1291     char *ws_name, ws_number[10];
1292     int ty, tx;
1293
1294     wIconPaint(aicon->icon);
1295
1296     length = strlen(workspace->name);
1297     ws_name = wmalloc(length + 1);
1298     snprintf(ws_name, length+1, "%s", workspace->name);
1299     snprintf(ws_number, sizeof(ws_number), "%i", scr->current_workspace + 1);
1300     nlength = strlen(ws_number);
1301
1302     if (!workspace->clip->collapsed)
1303         color = scr->clip_title_color[CLIP_NORMAL];
1304     else
1305         color = scr->clip_title_color[CLIP_COLLAPSED];
1306
1307     ty = ICON_SIZE - WMFontHeight(scr->clip_title_font) - 3;
1308
1309     tx = CLIP_BUTTON_SIZE*ICON_SIZE/64;
1310
1311     WMDrawString(scr->wmscreen, win, color, scr->clip_title_font, tx,
1312                  ty, ws_name, length);
1313     /*WMDrawString(scr->wmscreen, win, color, scr->clip_title_font, 4,
1314                  2, ws_name, length);*/
1315
1316     tx = (ICON_SIZE/2 - WMWidthOfString(scr->clip_title_font, ws_number,
1317                                         nlength))/2;
1318
1319     WMDrawString(scr->wmscreen, win, color, scr->clip_title_font, tx,
1320                  2, ws_number, nlength);
1321
1322     wfree(ws_name);
1323
1324     if (aicon->launching) {
1325         XFillRectangle(dpy, aicon->icon->core->window, scr->stipple_gc,
1326                        0, 0, wPreferences.icon_size, wPreferences.icon_size);
1327     }
1328     paintClipButtons(aicon, aicon->dock->lclip_button_pushed,
1329                      aicon->dock->rclip_button_pushed);
1330 }
1331
1332
1333 static void
1334 clipIconExpose(WObjDescriptor *desc, XEvent *event)
1335 {
1336     wClipIconPaint(desc->parent);
1337 }
1338
1339
1340 static void
1341 dockIconPaint(WAppIcon *btn)
1342 {
1343     if (btn == btn->icon->core->screen_ptr->clip_icon)
1344         wClipIconPaint(btn);
1345     else
1346         wAppIconPaint(btn);
1347 }
1348
1349
1350 static WMPropList*
1351 make_icon_state(WAppIcon *btn)
1352 {
1353     WMPropList *node = NULL;
1354     WMPropList *command, *autolaunch, *lock, *name, *forced, *host;
1355     WMPropList *position, *buggy, *omnipresent;
1356     char *tmp;
1357     char buffer[64];
1358
1359     if (btn) {
1360         if (!btn->command)
1361             command = WMCreatePLString("-");
1362         else
1363             command = WMCreatePLString(btn->command);
1364
1365         autolaunch = btn->auto_launch ? dYes : dNo;
1366
1367         lock = btn->lock ? dYes : dNo;
1368
1369         tmp = EscapeWM_CLASS(btn->wm_instance, btn->wm_class);
1370
1371         name = WMCreatePLString(tmp);
1372
1373         wfree(tmp);
1374
1375         forced = btn->forced_dock ? dYes : dNo;
1376
1377         buggy = btn->buggy_app ? dYes : dNo;
1378
1379         if (btn == btn->icon->core->screen_ptr->clip_icon)
1380             snprintf(buffer, sizeof(buffer), "%i,%i", btn->x_pos, btn->y_pos);
1381         else
1382             snprintf(buffer, sizeof(buffer), "%hi,%hi", btn->xindex, btn->yindex);
1383         position = WMCreatePLString(buffer);
1384
1385         node = WMCreatePLDictionary(dCommand, command,
1386                                            dName, name,
1387                                            dAutoLaunch, autolaunch,
1388                                            dLock, lock,
1389                                            dForced, forced,
1390                                            dBuggyApplication, buggy,
1391                                            dPosition, position,
1392                                            NULL);
1393         WMReleasePropList(command);
1394         WMReleasePropList(name);
1395         WMReleasePropList(position);
1396
1397         omnipresent = btn->omnipresent ? dYes : dNo;
1398         if (btn->dock != btn->icon->core->screen_ptr->dock &&
1399             (btn->xindex != 0 || btn->yindex != 0))
1400             WMPutInPLDictionary(node, dOmnipresent, omnipresent);
1401
1402 #ifdef OFFIX_DND
1403         if (btn->dnd_command) {
1404             command = WMCreatePLString(btn->dnd_command);
1405             WMPutInPLDictionary(node, dDropCommand, command);
1406             WMReleasePropList(command);
1407         }
1408 #endif /* OFFIX_DND */
1409
1410         if (btn->paste_command) {
1411             command = WMCreatePLString(btn->paste_command);
1412             WMPutInPLDictionary(node, dPasteCommand, command);
1413             WMReleasePropList(command);
1414         }
1415
1416         if (btn->client_machine && btn->remote_start) {
1417             host = WMCreatePLString(btn->client_machine);
1418             WMPutInPLDictionary(node, dHost, host);
1419             WMReleasePropList(host);
1420         }
1421     }
1422
1423     return node;
1424 }
1425
1426
1427 static WMPropList*
1428 dockSaveState(WDock *dock)
1429 {
1430     int i;
1431     WMPropList *icon_info;
1432     WMPropList *list=NULL, *dock_state=NULL;
1433     WMPropList *value, *key;
1434     char buffer[256];
1435
1436     list = WMCreatePLArray(NULL);
1437
1438     for (i=(dock->type==WM_DOCK ? 0 : 1); i<dock->max_icons; i++) {
1439         WAppIcon *btn = dock->icon_array[i];
1440
1441         if (!btn || btn->attracted)
1442             continue;
1443
1444         if ((icon_info = make_icon_state(dock->icon_array[i]))) {
1445             WMAddToPLArray(list, icon_info);
1446             WMReleasePropList(icon_info);
1447         }
1448     }
1449
1450     dock_state = WMCreatePLDictionary(dApplications, list,
1451                                              NULL);
1452
1453     if (dock->type == WM_DOCK) {
1454         snprintf(buffer, sizeof(buffer), "Applications%i", dock->screen_ptr->scr_height);
1455         key = WMCreatePLString(buffer);
1456         WMPutInPLDictionary(dock_state, key, list);
1457         WMReleasePropList(key);
1458
1459
1460         snprintf(buffer, sizeof(buffer), "%i,%i", (dock->on_right_side ? -ICON_SIZE : 0),
1461                                   dock->y_pos);
1462         value = WMCreatePLString(buffer);
1463         WMPutInPLDictionary(dock_state, dPosition, value);
1464         WMReleasePropList(value);
1465     }
1466     WMReleasePropList(list);
1467
1468
1469     value = (dock->lowered ? dYes : dNo);
1470     WMPutInPLDictionary(dock_state, dLowered, value);
1471
1472     if (dock->type == WM_CLIP) {
1473         value = (dock->collapsed ? dYes : dNo);
1474         WMPutInPLDictionary(dock_state, dCollapsed, value);
1475
1476         value = (dock->auto_collapse ? dYes : dNo);
1477         WMPutInPLDictionary(dock_state, dAutoCollapse, value);
1478
1479         value = (dock->auto_raise_lower ? dYes : dNo);
1480         WMPutInPLDictionary(dock_state, dAutoRaiseLower, value);
1481
1482         value = (dock->attract_icons ? dYes : dNo);
1483         WMPutInPLDictionary(dock_state, dAutoAttractIcons, value);
1484     }
1485
1486     return dock_state;
1487 }
1488
1489
1490 void
1491 wDockSaveState(WScreen *scr, WMPropList *old_state)
1492 {
1493     WMPropList *dock_state;
1494     WMPropList *keys;
1495
1496     dock_state = dockSaveState(scr->dock);
1497
1498     /*
1499      * Copy saved states of docks with different sizes.
1500      */
1501     if (old_state) {
1502         int i;
1503         WMPropList *tmp;
1504
1505         keys = WMGetPLDictionaryKeys(old_state);
1506         for (i = 0; i < WMGetPropListItemCount(keys); i++) {
1507             tmp = WMGetFromPLArray(keys, i);
1508
1509             if (strncasecmp(WMGetFromPLString(tmp), "applications", 12) == 0
1510                 && !WMGetFromPLDictionary(dock_state, tmp)) {
1511
1512                 WMPutInPLDictionary(dock_state,
1513                                         tmp,
1514                                         WMGetFromPLDictionary(old_state, tmp));
1515             }
1516         }
1517         WMReleasePropList(keys);
1518     }
1519
1520
1521     WMPutInPLDictionary(scr->session_state, dDock, dock_state);
1522
1523     WMReleasePropList(dock_state);
1524 }
1525
1526
1527 void
1528 wClipSaveState(WScreen *scr)
1529 {
1530     WMPropList *clip_state;
1531
1532     clip_state = make_icon_state(scr->clip_icon);
1533
1534     WMPutInPLDictionary(scr->session_state, dClip, clip_state);
1535
1536     WMReleasePropList(clip_state);
1537 }
1538
1539
1540 WMPropList*
1541 wClipSaveWorkspaceState(WScreen *scr, int workspace)
1542 {
1543     return dockSaveState(scr->workspaces[workspace]->clip);
1544 }
1545
1546
1547 static Bool
1548 getBooleanDockValue(WMPropList *value, WMPropList *key)
1549 {
1550     if (value) {
1551         if (WMIsPLString(value)) {
1552             if (strcasecmp(WMGetFromPLString(value), "YES")==0)
1553                 return True;
1554         } else {
1555             wwarning(_("bad value in docked icon state info %s"),
1556                      WMGetFromPLString(key));
1557         }
1558     }
1559     return False;
1560 }
1561
1562
1563 static WAppIcon*
1564 restore_icon_state(WScreen *scr, WMPropList *info, int type, int index)
1565 {
1566     WAppIcon *aicon;
1567     WMPropList *cmd, *value;
1568
1569
1570     cmd = WMGetFromPLDictionary(info, dCommand);
1571     if (!cmd || !WMIsPLString(cmd)) {
1572         return NULL;
1573     }
1574
1575     /* parse window name */
1576     value = WMGetFromPLDictionary(info, dName);
1577     if (!value)
1578         return NULL;
1579
1580     {
1581         char *wclass, *winstance;
1582         char *command;
1583
1584         ParseWindowName(value, &winstance, &wclass, "dock");
1585
1586         if (!winstance && !wclass) {
1587             return NULL;
1588         }
1589
1590         /* get commands */
1591
1592         if (cmd)
1593             command = wstrdup(WMGetFromPLString(cmd));
1594         else
1595             command = NULL;
1596
1597         if (!command || strcmp(command, "-")==0) {
1598             if (command)
1599                 wfree(command);
1600             if (wclass)
1601                 wfree(wclass);
1602             if (winstance)
1603                 wfree(winstance);
1604
1605             return NULL;
1606         }
1607
1608         aicon = wAppIconCreateForDock(scr, command, winstance, wclass,
1609                                       TILE_NORMAL);
1610         if (wclass)
1611             wfree(wclass);
1612         if (winstance)
1613             wfree(winstance);
1614         if (command)
1615             wfree(command);
1616     }
1617
1618     aicon->icon->core->descriptor.handle_mousedown = iconMouseDown;
1619     if (type == WM_CLIP) {
1620         aicon->icon->core->descriptor.handle_enternotify = clipEnterNotify;
1621         aicon->icon->core->descriptor.handle_leavenotify = clipLeaveNotify;
1622     }
1623     aicon->icon->core->descriptor.parent_type = WCLASS_DOCK_ICON;
1624     aicon->icon->core->descriptor.parent = aicon;
1625
1626
1627 #ifdef OFFIX_DND
1628     cmd = WMGetFromPLDictionary(info, dDropCommand);
1629     if (cmd)
1630         aicon->dnd_command = wstrdup(WMGetFromPLString(cmd));
1631 #endif
1632
1633     cmd = WMGetFromPLDictionary(info, dPasteCommand);
1634     if (cmd)
1635         aicon->paste_command = wstrdup(WMGetFromPLString(cmd));
1636
1637     /* check auto launch */
1638     value = WMGetFromPLDictionary(info, dAutoLaunch);
1639
1640     aicon->auto_launch = getBooleanDockValue(value, dAutoLaunch);
1641
1642     /* check lock */
1643     value = WMGetFromPLDictionary(info, dLock);
1644
1645     aicon->lock = getBooleanDockValue(value, dLock);
1646
1647     /* check if it wasn't normally docked */
1648     value = WMGetFromPLDictionary(info, dForced);
1649
1650     aicon->forced_dock = getBooleanDockValue(value, dForced);
1651
1652     /* check if we can rely on the stuff in the app */
1653     value = WMGetFromPLDictionary(info, dBuggyApplication);
1654
1655     aicon->buggy_app = getBooleanDockValue(value, dBuggyApplication);
1656
1657     /* get position in the dock */
1658     value = WMGetFromPLDictionary(info, dPosition);
1659     if (value && WMIsPLString(value)) {
1660         if (sscanf(WMGetFromPLString(value), "%hi,%hi", &aicon->xindex,
1661                    &aicon->yindex)!=2)
1662             wwarning(_("bad value in docked icon state info %s"),
1663                      WMGetFromPLString(dPosition));
1664
1665         /* check position sanity */
1666         /* incomplete section! */
1667         if (type == WM_DOCK) {
1668             aicon->xindex = 0;
1669             if (aicon->yindex < 0)
1670                 wwarning(_("bad value in docked icon position %i,%i"),
1671                          aicon->xindex, aicon->yindex);
1672         }
1673     } else {
1674         aicon->yindex = index;
1675         aicon->xindex = 0;
1676     }
1677
1678     /* check if icon is omnipresent */
1679     value = WMGetFromPLDictionary(info, dOmnipresent);
1680
1681     aicon->omnipresent = getBooleanDockValue(value, dOmnipresent);
1682
1683     aicon->running = 0;
1684     aicon->docked = 1;
1685
1686     return aicon;
1687 }
1688
1689
1690 #define COMPLAIN(key) wwarning(_("bad value in dock state info:%s"), key)
1691
1692
1693 WAppIcon*
1694 wClipRestoreState(WScreen *scr, WMPropList *clip_state)
1695 {
1696     WAppIcon *icon;
1697     WMPropList *value;
1698
1699
1700     icon = mainIconCreate(scr, WM_CLIP);
1701
1702     if (!clip_state)
1703         return icon;
1704     else
1705         WMRetainPropList(clip_state);
1706
1707     /* restore position */
1708
1709     value = WMGetFromPLDictionary(clip_state, dPosition);
1710
1711     if (value) {
1712         if (!WMIsPLString(value))
1713             COMPLAIN("Position");
1714         else {
1715             WMRect rect;
1716             int flags;
1717
1718             if (sscanf(WMGetFromPLString(value), "%i,%i", &icon->x_pos,
1719                        &icon->y_pos)!=2)
1720                 COMPLAIN("Position");
1721
1722             /* check position sanity */
1723             rect.pos.x = icon->x_pos;
1724             rect.pos.y = icon->y_pos;
1725             rect.size.width = rect.size.height = ICON_SIZE;
1726
1727             wGetRectPlacementInfo(scr, rect, &flags);
1728             if (flags & (XFLAG_DEAD | XFLAG_PARTIAL))
1729                 wScreenKeepInside(scr, &icon->x_pos, &icon->y_pos,
1730                                   ICON_SIZE, ICON_SIZE);
1731         }
1732     }
1733
1734 #ifdef OFFIX_DND
1735     value = WMGetFromPLDictionary(clip_state, dDropCommand);
1736     if (value && WMIsPLString(value))
1737         icon->dnd_command = wstrdup(WMGetFromPLString(value));
1738 #endif
1739
1740     value = WMGetFromPLDictionary(clip_state, dPasteCommand);
1741     if (value && WMIsPLString(value))
1742         icon->paste_command = wstrdup(WMGetFromPLString(value));
1743
1744     WMReleasePropList(clip_state);
1745
1746     return icon;
1747 }
1748
1749
1750 WDock*
1751 wDockRestoreState(WScreen *scr, WMPropList *dock_state, int type)
1752 {
1753     WDock *dock;
1754     WMPropList *apps;
1755     WMPropList *value;
1756     WAppIcon *aicon, *old_top;
1757     int count, i;
1758
1759
1760     dock = wDockCreate(scr, type);
1761
1762     if (!dock_state)
1763         return dock;
1764
1765     if (dock_state)
1766         WMRetainPropList(dock_state);
1767
1768
1769     /* restore position */
1770
1771     value = WMGetFromPLDictionary(dock_state, dPosition);
1772
1773     if (value) {
1774         if (!WMIsPLString(value))
1775             COMPLAIN("Position");
1776         else {
1777             WMRect rect;
1778             int flags;
1779
1780             if (sscanf(WMGetFromPLString(value), "%i,%i", &dock->x_pos,
1781                        &dock->y_pos)!=2)
1782                 COMPLAIN("Position");
1783
1784             /* check position sanity */
1785             rect.pos.x = dock->x_pos;
1786             rect.pos.y = dock->y_pos;
1787             rect.size.width = rect.size.height = ICON_SIZE;
1788
1789             wGetRectPlacementInfo(scr, rect, &flags);
1790             if (flags & (XFLAG_DEAD | XFLAG_PARTIAL)) {
1791                 int x = dock->x_pos;
1792                 wScreenKeepInside(scr, &x, &dock->y_pos, ICON_SIZE, ICON_SIZE);
1793             }
1794
1795             /* This is no more needed. ??? */
1796             if (type == WM_CLIP) {
1797                 if (dock->x_pos < 0)
1798                     dock->x_pos = 0;
1799                 else if (dock->x_pos > scr->scr_width-ICON_SIZE)
1800                     dock->x_pos = scr->scr_width-ICON_SIZE;
1801             } else {
1802                 if (dock->x_pos >= 0) {
1803                     dock->x_pos = DOCK_EXTRA_SPACE;
1804                     dock->on_right_side = 0;
1805                 } else {
1806                     dock->x_pos = scr->scr_width - DOCK_EXTRA_SPACE - ICON_SIZE;
1807                     dock->on_right_side = 1;
1808                 }
1809             }
1810         }
1811     }
1812
1813     /* restore lowered/raised state */
1814
1815     dock->lowered = 0;
1816
1817     value = WMGetFromPLDictionary(dock_state, dLowered);
1818
1819     if (value) {
1820         if (!WMIsPLString(value))
1821             COMPLAIN("Lowered");
1822         else {
1823             if (strcasecmp(WMGetFromPLString(value), "YES")==0)
1824                 dock->lowered = 1;
1825         }
1826     }
1827
1828
1829     /* restore collapsed state */
1830
1831     dock->collapsed = 0;
1832
1833     value = WMGetFromPLDictionary(dock_state, dCollapsed);
1834
1835     if (value) {
1836         if (!WMIsPLString(value))
1837             COMPLAIN("Collapsed");
1838         else {
1839             if (strcasecmp(WMGetFromPLString(value), "YES")==0)
1840                 dock->collapsed = 1;
1841         }
1842     }
1843
1844
1845     /* restore auto-collapsed state */
1846
1847     value = WMGetFromPLDictionary(dock_state, dAutoCollapse);
1848
1849     if (value) {
1850         if (!WMIsPLString(value))
1851             COMPLAIN("AutoCollapse");
1852         else {
1853             if (strcasecmp(WMGetFromPLString(value), "YES")==0) {
1854                 dock->auto_collapse = 1;
1855                 dock->collapsed = 1;
1856             }
1857         }
1858     }
1859
1860
1861     /* restore auto-raise/lower state */
1862
1863     value = WMGetFromPLDictionary(dock_state, dAutoRaiseLower);
1864
1865     if (value) {
1866         if (!WMIsPLString(value))
1867             COMPLAIN("AutoRaiseLower");
1868         else {
1869             if (strcasecmp(WMGetFromPLString(value), "YES")==0) {
1870                 dock->auto_raise_lower = 1;
1871             }
1872         }
1873     }
1874
1875     /* restore attract icons state */
1876
1877     dock->attract_icons = 0;
1878
1879     value = WMGetFromPLDictionary(dock_state, dAutoAttractIcons);
1880
1881     if (value) {
1882         if (!WMIsPLString(value))
1883             COMPLAIN("AutoAttractIcons");
1884         else {
1885             if (strcasecmp(WMGetFromPLString(value), "YES")==0)
1886                 dock->attract_icons = 1;
1887         }
1888     }
1889
1890
1891     /* application list */
1892
1893     {
1894         WMPropList *tmp;
1895         char buffer[64];
1896
1897         /*
1898          * When saving, it saves the dock state in
1899          * Applications and Applicationsnnn
1900          *
1901          * When loading, it will first try Applicationsnnn.
1902          * If it does not exist, use Applications as default.
1903          */
1904
1905         snprintf(buffer, sizeof(buffer), "Applications%i", scr->scr_height);
1906
1907         tmp = WMCreatePLString(buffer);
1908         apps = WMGetFromPLDictionary(dock_state, tmp);
1909         WMReleasePropList(tmp);
1910
1911         if (!apps) {
1912             apps = WMGetFromPLDictionary(dock_state, dApplications);
1913         }
1914     }
1915
1916     if (!apps) {
1917         goto finish;
1918     }
1919
1920     count = WMGetPropListItemCount(apps);
1921
1922     if (count==0)
1923         goto finish;
1924
1925     old_top = dock->icon_array[0];
1926
1927     /* dock->icon_count is set to 1 when dock is created.
1928      * Since Clip is already restored, we want to keep it so for clip,
1929      * but for dock we may change the default top tile, so we set it to 0.
1930      */
1931     if (type == WM_DOCK)
1932         dock->icon_count = 0;
1933
1934     for (i=0; i<count; i++) {
1935         if (dock->icon_count >= dock->max_icons) {
1936             wwarning(_("there are too many icons stored in dock. Ignoring what doesn't fit"));
1937             break;
1938         }
1939
1940         value = WMGetFromPLArray(apps, i);
1941         aicon = restore_icon_state(scr, value, type, dock->icon_count);
1942
1943         dock->icon_array[dock->icon_count] = aicon;
1944
1945         if (aicon) {
1946             aicon->dock = dock;
1947             aicon->x_pos = dock->x_pos + (aicon->xindex*ICON_SIZE);
1948             aicon->y_pos = dock->y_pos + (aicon->yindex*ICON_SIZE);
1949
1950             if (dock->lowered)
1951                 ChangeStackingLevel(aicon->icon->core, WMNormalLevel);
1952             else
1953                 ChangeStackingLevel(aicon->icon->core, WMDockLevel);
1954
1955             wCoreConfigure(aicon->icon->core, aicon->x_pos, aicon->y_pos,
1956                            0, 0);
1957
1958             if (!dock->collapsed)
1959                 XMapWindow(dpy, aicon->icon->core->window);
1960             wRaiseFrame(aicon->icon->core);
1961
1962             dock->icon_count++;
1963         } else if (dock->icon_count==0 && type==WM_DOCK)
1964             dock->icon_count++;
1965     }
1966
1967     /* if the first icon is not defined, use the default */
1968     if (dock->icon_array[0]==NULL) {
1969         /* update default icon */
1970         old_top->x_pos = dock->x_pos;
1971         old_top->y_pos = dock->y_pos;
1972         if (dock->lowered)
1973             ChangeStackingLevel(old_top->icon->core, WMNormalLevel);
1974         else
1975             ChangeStackingLevel(old_top->icon->core, WMDockLevel);
1976         dock->icon_array[0] = old_top;
1977         XMoveWindow(dpy, old_top->icon->core->window, dock->x_pos, dock->y_pos);
1978         /* we don't need to increment dock->icon_count here because it was
1979          * incremented in the loop above.
1980          */
1981     } else if (old_top!=dock->icon_array[0]) {
1982         if (old_top == scr->clip_icon)
1983             scr->clip_icon = dock->icon_array[0];
1984         wAppIconDestroy(old_top);
1985     }
1986
1987 finish:
1988     if (dock_state)
1989         WMReleasePropList(dock_state);
1990
1991     return dock;
1992 }
1993
1994
1995
1996 void
1997 wDockLaunchWithState(WDock *dock, WAppIcon *btn, WSavedState *state)
1998 {
1999     if (btn && btn->command && !btn->running && !btn->launching) {
2000
2001         btn->drop_launch = 0;
2002         btn->paste_launch = 0;
2003
2004         btn->pid = execCommand(btn, btn->command, state);
2005
2006         if (btn->pid>0) {
2007             if (!btn->forced_dock && !btn->buggy_app) {
2008                 btn->launching = 1;
2009                 dockIconPaint(btn);
2010             }
2011         }
2012     } else {
2013         wfree(state);
2014     }
2015 }
2016
2017
2018 void
2019 wDockDoAutoLaunch(WDock *dock, int workspace)
2020 {
2021     WAppIcon *btn;
2022     WSavedState *state;
2023     int i;
2024
2025     for (i = 0; i < dock->max_icons; i++) {
2026         btn = dock->icon_array[i];
2027         if (!btn || !btn->auto_launch)
2028             continue;
2029
2030         state = wmalloc(sizeof(WSavedState));
2031         memset(state, 0, sizeof(WSavedState));
2032         state->workspace = workspace;
2033         /* TODO: this is klugy and is very difficult to understand
2034          * what's going on. Try to clean up */
2035         wDockLaunchWithState(dock, btn, state);
2036     }
2037 }
2038
2039
2040 #ifdef OFFIX_DND
2041 static WDock*
2042 findDock(WScreen *scr, XEvent *event, int *icon_pos)
2043 {
2044     WDock *dock;
2045     int i;
2046
2047     *icon_pos = -1;
2048     if ((dock = scr->dock)!=NULL) {
2049         for (i=0; i<dock->max_icons; i++) {
2050             if (dock->icon_array[i]
2051                 && dock->icon_array[i]->icon->core->window==event->xclient.window) {
2052                 *icon_pos = i;
2053                 break;
2054             }
2055         }
2056     }
2057     if (*icon_pos<0 && (dock = scr->workspaces[scr->current_workspace]->clip)!=NULL) {
2058         for (i=0; i<dock->max_icons; i++) {
2059             if (dock->icon_array[i]
2060                 && dock->icon_array[i]->icon->core->window==event->xclient.window) {
2061                 *icon_pos = i;
2062                 break;
2063             }
2064         }
2065     }
2066     if(*icon_pos>=0)
2067         return dock;
2068     return NULL;
2069 }
2070
2071
2072 int
2073 wDockReceiveDNDDrop(WScreen *scr, XEvent *event)
2074 {
2075     WDock *dock;
2076     WAppIcon *btn;
2077     int icon_pos;
2078
2079     dock = findDock(scr, event, &icon_pos);
2080     if (!dock)
2081         return False;
2082
2083     /*
2084      * Return True if the drop was on an application icon window.
2085      * In this case, let the ClientMessage handler redirect the
2086      * message to the app.
2087      */
2088     if (dock->icon_array[icon_pos]->icon->icon_win!=None)
2089         return True;
2090
2091     if (dock->icon_array[icon_pos]->dnd_command!=NULL) {
2092         scr->flags.dnd_data_convertion_status = 0;
2093
2094         btn = dock->icon_array[icon_pos];
2095
2096         if (!btn->forced_dock) {
2097             btn->relaunching = btn->running;
2098             btn->running = 1;
2099         }
2100         if (btn->wm_instance || btn->wm_class) {
2101             WWindowAttributes attr;
2102             memset(&attr, 0, sizeof(WWindowAttributes));
2103             wDefaultFillAttributes(btn->icon->core->screen_ptr,
2104                                    btn->wm_instance,
2105                                    btn->wm_class, &attr, NULL, True);
2106
2107             if (!attr.no_appicon)
2108                 btn->launching = 1;
2109             else
2110                 btn->running = 0;
2111         }
2112
2113         btn->paste_launch = 0;
2114         btn->drop_launch = 1;
2115         scr->last_dock = dock;
2116         btn->pid = execCommand(btn, btn->dnd_command, NULL);
2117         if (btn->pid>0) {
2118             dockIconPaint(btn);
2119         } else {
2120             btn->launching = 0;
2121             if (!btn->relaunching) {
2122                 btn->running = 0;
2123             }
2124         }
2125     }
2126     return False;
2127 }
2128 #endif /* OFFIX_DND */
2129
2130
2131
2132 Bool
2133 wDockAttachIcon(WDock *dock, WAppIcon *icon, int x, int y)
2134 {
2135     WWindow *wwin;
2136     char **argv;
2137     int argc;
2138     int index;
2139
2140     wwin = icon->icon->owner;
2141     if (icon->command==NULL) {
2142         icon->editing = 0;
2143         if (XGetCommand(dpy, wwin->client_win, &argv, &argc) && argc>0) {
2144
2145             icon->command = wtokenjoin(argv, argc);
2146             XFreeStringList(argv);
2147         } else {
2148             char *command=NULL;
2149
2150 /*          icon->forced_dock = 1;*/
2151             if (dock->type!=WM_CLIP || !icon->attracted) {
2152                 icon->editing = 1;
2153                 if (wInputDialog(dock->screen_ptr, _("Dock Icon"),
2154                                  _("Type the command used to launch the application"),
2155                                  &command)) {
2156                     if (command && (command[0]==0 ||
2157                                     (command[0]=='-' && command[1]==0))) {
2158                         wfree(command);
2159                         command = NULL;
2160                     }
2161                     icon->command = command;
2162                     icon->editing = 0;
2163                 } else {
2164                     icon->editing = 0;
2165                     if (command)
2166                         wfree(command);
2167                     /* If the target is the dock, reject the icon. If
2168                      * the target is the clip, make it an attracted icon
2169                      */
2170                     if (dock->type==WM_CLIP) {
2171                         icon->attracted = 1;
2172                         if (!icon->icon->shadowed) {
2173                             icon->icon->shadowed = 1;
2174                             icon->icon->force_paint = 1;
2175                         }
2176                     } else {
2177                         return False;
2178                     }
2179                 }
2180             }
2181         }
2182     } else {
2183         icon->editing = 0;
2184     }
2185
2186     for (index=1; index<dock->max_icons; index++)
2187         if (dock->icon_array[index] == NULL)
2188             break;
2189     /* if (index == dock->max_icons)
2190          return; */
2191
2192     assert(index < dock->max_icons);
2193
2194     dock->icon_array[index] = icon;
2195     icon->yindex = y;
2196     icon->xindex = x;
2197
2198     icon->omnipresent = 0;
2199
2200     icon->x_pos = dock->x_pos + x*ICON_SIZE;
2201     icon->y_pos = dock->y_pos + y*ICON_SIZE;
2202
2203     dock->icon_count++;
2204
2205     icon->running = 1;
2206     icon->launching = 0;
2207     icon->docked = 1;
2208     icon->dock = dock;
2209     icon->icon->core->descriptor.handle_mousedown = iconMouseDown;
2210     if (dock->type == WM_CLIP) {
2211         icon->icon->core->descriptor.handle_enternotify = clipEnterNotify;
2212         icon->icon->core->descriptor.handle_leavenotify = clipLeaveNotify;
2213     }
2214     icon->icon->core->descriptor.parent_type = WCLASS_DOCK_ICON;
2215     icon->icon->core->descriptor.parent = icon;
2216
2217     MoveInStackListUnder(dock->icon_array[index-1]->icon->core,
2218                          icon->icon->core);
2219     wAppIconMove(icon, icon->x_pos, icon->y_pos);
2220     wAppIconPaint(icon);
2221
2222     if (wPreferences.auto_arrange_icons)
2223         wArrangeIcons(dock->screen_ptr, True);
2224
2225 #ifdef OFFIX_DND
2226     if (icon->command && !icon->dnd_command) {
2227         int len = strlen(icon->command)+8;
2228         icon->dnd_command = wmalloc(len);
2229         snprintf(icon->dnd_command, len, "%s %%d", icon->command);
2230     }
2231 #endif
2232
2233     if (icon->command && !icon->paste_command) {
2234         int len = strlen(icon->command)+8;
2235         icon->paste_command = wmalloc(len);
2236         snprintf(icon->paste_command, len, "%s %%s", icon->command);
2237     }
2238
2239     return True;
2240 }
2241
2242
2243 void
2244 reattachIcon(WDock *dock, WAppIcon *icon, int x, int y)
2245 {
2246     int index;
2247
2248     for(index=1; index<dock->max_icons; index++) {
2249         if(dock->icon_array[index] == icon)
2250             break;
2251     }
2252     assert(index < dock->max_icons);
2253
2254     icon->yindex = y;
2255     icon->xindex = x;
2256
2257     icon->x_pos = dock->x_pos + x*ICON_SIZE;
2258     icon->y_pos = dock->y_pos + y*ICON_SIZE;
2259 }
2260
2261
2262 Bool
2263 moveIconBetweenDocks(WDock *src, WDock *dest, WAppIcon *icon, int x, int y)
2264 {
2265     WWindow *wwin;
2266     char **argv;
2267     int argc;
2268     int index;
2269
2270     if (src == dest)
2271         return True;     /* No move needed, we're already there */
2272
2273     if (dest == NULL)
2274         return False;
2275
2276     wwin = icon->icon->owner;
2277
2278     /*
2279      * For the moment we can't do this if we move icons in Clip from one
2280      * workspace to other, because if we move two or more icons without
2281      * command, the dialog box will not be able to tell us to which of the
2282      * moved icons it applies. -Dan
2283      */
2284     if ((dest->type==WM_DOCK /*|| dest->keep_attracted*/) && icon->command==NULL) {
2285         if (XGetCommand(dpy, wwin->client_win, &argv, &argc) && argc>0) {
2286
2287             icon->command = wtokenjoin(argv, argc);
2288             XFreeStringList(argv);
2289         } else {
2290             char *command=NULL;
2291
2292             icon->editing = 1;
2293 /*            icon->forced_dock = 1;*/
2294             if (wInputDialog(src->screen_ptr, _("Dock Icon"),
2295                              _("Type the command used to launch the application"),
2296                              &command)) {
2297                 if (command && (command[0]==0 ||
2298                                 (command[0]=='-' && command[1]==0))) {
2299                     wfree(command);
2300                     command = NULL;
2301                 }
2302                 icon->command = command;
2303             } else {
2304                 icon->editing = 0;
2305                 if (command)
2306                     wfree(command);
2307                 return False;
2308             }
2309             icon->editing = 0;
2310         }
2311     }
2312
2313     if (dest->type == WM_DOCK)
2314         wClipMakeIconOmnipresent(icon, False);
2315
2316     for(index=1; index<src->max_icons; index++) {
2317         if(src->icon_array[index] == icon)
2318             break;
2319     }
2320     assert(index < src->max_icons);
2321
2322     src->icon_array[index] = NULL;
2323     src->icon_count--;
2324
2325     for(index=1; index<dest->max_icons; index++) {
2326         if(dest->icon_array[index] == NULL)
2327             break;
2328     }
2329     /* if (index == dest->max_icons)
2330         return; */
2331
2332     assert(index < dest->max_icons);
2333
2334     dest->icon_array[index] = icon;
2335     icon->dock = dest;
2336
2337     /* deselect the icon */
2338     if (icon->icon->selected)
2339         wIconSelect(icon->icon);
2340
2341     if (dest->type == WM_DOCK) {
2342         icon->icon->core->descriptor.handle_enternotify = NULL;
2343         icon->icon->core->descriptor.handle_leavenotify = NULL;
2344     } else {
2345         icon->icon->core->descriptor.handle_enternotify = clipEnterNotify;
2346         icon->icon->core->descriptor.handle_leavenotify = clipLeaveNotify;
2347     }
2348
2349     /* set it to be kept when moving to dock.
2350      * Unless the icon does not have a command set
2351      */
2352     if (icon->command && dest->type==WM_DOCK) {
2353         icon->attracted = 0;
2354         if (icon->icon->shadowed) {
2355             icon->icon->shadowed = 0;
2356             icon->icon->force_paint = 1;
2357         }
2358     }
2359
2360     if (src->auto_collapse || src->auto_raise_lower)
2361         clipLeave(src);
2362
2363     icon->yindex = y;
2364     icon->xindex = x;
2365
2366     icon->x_pos = dest->x_pos + x*ICON_SIZE;
2367     icon->y_pos = dest->y_pos + y*ICON_SIZE;
2368
2369     dest->icon_count++;
2370
2371     MoveInStackListUnder(dest->icon_array[index-1]->icon->core,
2372                          icon->icon->core);
2373     wAppIconPaint(icon);
2374
2375     return True;
2376 }
2377
2378
2379 void
2380 wDockDetach(WDock *dock, WAppIcon *icon)
2381 {
2382     int index;
2383
2384     /* make the settings panel be closed */
2385     if (icon->panel) {
2386         DestroyDockAppSettingsPanel(icon->panel);
2387     }
2388
2389     /* This must be called before icon->dock is set to NULL.
2390      * Don't move it. -Dan
2391      */
2392     wClipMakeIconOmnipresent(icon, False);
2393
2394     icon->docked = 0;
2395     icon->dock = NULL;
2396     icon->attracted = 0;
2397     icon->auto_launch = 0;
2398     if (icon->icon->shadowed) {
2399         icon->icon->shadowed = 0;
2400         icon->icon->force_paint = 1;
2401     }
2402
2403     /* deselect the icon */
2404     if (icon->icon->selected)
2405         wIconSelect(icon->icon);
2406
2407     if (icon->command) {
2408         wfree(icon->command);
2409         icon->command = NULL;
2410     }
2411 #ifdef OFFIX_DND
2412     if (icon->dnd_command) {
2413         wfree(icon->dnd_command);
2414         icon->dnd_command = NULL;
2415     }
2416 #endif
2417     if (icon->paste_command) {
2418         wfree(icon->paste_command);
2419         icon->paste_command = NULL;
2420     }
2421
2422     for (index=1; index<dock->max_icons; index++)
2423         if (dock->icon_array[index] == icon)
2424             break;
2425     assert(index < dock->max_icons);
2426     dock->icon_array[index] = NULL;
2427     icon->yindex = -1;
2428     icon->xindex = -1;
2429
2430     dock->icon_count--;
2431
2432     /* if the dock is not attached to an application or
2433      * the the application did not set the approriate hints yet,
2434      * destroy the icon */
2435     if (!icon->running || !wApplicationOf(icon->main_window))
2436         wAppIconDestroy(icon);
2437     else {
2438         icon->icon->core->descriptor.handle_mousedown = appIconMouseDown;
2439         icon->icon->core->descriptor.handle_enternotify = NULL;
2440         icon->icon->core->descriptor.handle_leavenotify = NULL;
2441         icon->icon->core->descriptor.parent_type = WCLASS_APPICON;
2442         icon->icon->core->descriptor.parent = icon;
2443
2444         ChangeStackingLevel(icon->icon->core, NORMAL_ICON_LEVEL);
2445
2446         wAppIconPaint(icon);
2447         if (wPreferences.auto_arrange_icons) {
2448             wArrangeIcons(dock->screen_ptr, True);
2449         }
2450     }
2451     if (dock->auto_collapse || dock->auto_raise_lower)
2452         clipLeave(dock);
2453 }
2454
2455
2456 /*
2457  * returns the closest Dock slot index for the passed
2458  * coordinates.
2459  *
2460  * Returns False if icon can't be docked.
2461  *
2462  * Note: this function should NEVER alter ret_x or ret_y, unless it will
2463  * return True. -Dan
2464  */
2465 Bool
2466 wDockSnapIcon(WDock *dock, WAppIcon *icon, int req_x, int req_y,
2467               int *ret_x, int *ret_y, int redocking)
2468 {
2469     WScreen *scr = dock->screen_ptr;
2470     int dx, dy;
2471     int ex_x, ex_y;
2472     int i, offset = ICON_SIZE/2;
2473     WAppIcon *aicon = NULL;
2474     WAppIcon *nicon = NULL;
2475     int max_y_icons, max_x_icons;
2476
2477     /* TODO: XINERAMA, for these */
2478     max_x_icons = scr->scr_width/ICON_SIZE;
2479     max_y_icons = scr->scr_height/ICON_SIZE-1;
2480
2481     if (wPreferences.flags.noupdates)
2482         return False;
2483
2484     dx = dock->x_pos;
2485     dy = dock->y_pos;
2486
2487     /* if the dock is full */
2488     if (!redocking &&
2489         (dock->icon_count >= dock->max_icons)) {
2490         return False;
2491     }
2492
2493     /* exact position */
2494     if (req_y < dy)
2495         ex_y = (req_y - offset - dy)/ICON_SIZE;
2496     else
2497         ex_y = (req_y + offset - dy)/ICON_SIZE;
2498
2499     if (req_x < dx)
2500         ex_x = (req_x - offset - dx)/ICON_SIZE;
2501     else
2502         ex_x = (req_x + offset - dx)/ICON_SIZE;
2503
2504     /* check if the icon is outside the screen boundaries */
2505     {
2506         WMRect rect;
2507         int flags;
2508
2509         rect.pos.x = dx + ex_x*ICON_SIZE;
2510         rect.pos.y = dy + ex_y*ICON_SIZE;
2511         rect.size.width = rect.size.height = ICON_SIZE;
2512
2513         wGetRectPlacementInfo(scr, rect, &flags);
2514         if (flags & (XFLAG_DEAD | XFLAG_PARTIAL))
2515             return False;
2516     }
2517
2518     if (dock->type == WM_DOCK) {
2519         if (icon->dock != dock && ex_x != 0)
2520             return False;
2521
2522         aicon = NULL;
2523         for (i=0; i<dock->max_icons; i++) {
2524             nicon = dock->icon_array[i];
2525             if (nicon && nicon->yindex == ex_y) {
2526                 aicon = nicon;
2527                 break;
2528             }
2529         }
2530
2531         if (redocking) {
2532             int sig, done, closest;
2533
2534             /* Possible cases when redocking:
2535              *
2536              * icon dragged out of range of any slot -> false
2537              * icon dragged to range of free slot
2538              * icon dragged to range of same slot
2539              * icon dragged to range of different icon
2540              */
2541             if (abs(ex_x) > DOCK_DETTACH_THRESHOLD)
2542                 return False;
2543
2544             if (ex_y>=0 && ex_y<=max_y_icons && (aicon==icon || !aicon)) {
2545                 *ret_x = 0;
2546                 *ret_y = ex_y;
2547                 return True;
2548             }
2549
2550             /* start looking at the upper slot or lower? */
2551             if (ex_y*ICON_SIZE < (req_y + offset - dy))
2552                 sig = 1;
2553             else
2554                 sig = -1;
2555
2556             closest = -1;
2557             done = 0;
2558             /* look for closest free slot */
2559             for (i=0; i<(DOCK_DETTACH_THRESHOLD+1)*2 && !done; i++) {
2560                 int j;
2561
2562                 done = 1;
2563                 closest = sig*(i/2) + ex_y;
2564                 /* check if this slot is used */
2565                 if (closest >= 0) {
2566                     for (j = 0; j<dock->max_icons; j++) {
2567                         if (dock->icon_array[j]
2568                             && dock->icon_array[j]->yindex==closest) {
2569                             /* slot is used by someone else */
2570                             if (dock->icon_array[j]!=icon)
2571                                 done = 0;
2572                             break;
2573                         }
2574                     }
2575                 }
2576                 sig = -sig;
2577             }
2578             if (done && closest >= 0 && closest <= max_y_icons &&
2579                 ((ex_y >= closest && ex_y - closest < DOCK_DETTACH_THRESHOLD+1)
2580                 ||
2581                  (ex_y < closest && closest - ex_y <= DOCK_DETTACH_THRESHOLD+1))) {
2582                 *ret_x = 0;
2583                 *ret_y = closest;
2584                 return True;
2585             }
2586         } else { /* !redocking */
2587
2588             /* if slot is free and the icon is close enough, return it */
2589             if (!aicon && ex_x == 0 && ex_y >= 0 && ex_y <= max_y_icons) {
2590                 *ret_x = 0;
2591                 *ret_y = ex_y;
2592                 return True;
2593             }
2594         }
2595     } else { /* CLIP */
2596         int neighbours = 0;
2597         int start, stop, k;
2598
2599         start = icon->omnipresent ? 0 : scr->current_workspace;
2600         stop  = icon->omnipresent ? scr->workspace_count : start+1;
2601
2602         aicon = NULL;
2603         for (k=start; k<stop; k++) {
2604             WDock *tmp = scr->workspaces[k]->clip;
2605             if (!tmp)
2606                 continue;
2607             for (i=0; i<tmp->max_icons; i++) {
2608                 nicon = tmp->icon_array[i];
2609                 if (nicon && nicon->xindex == ex_x && nicon->yindex == ex_y) {
2610                     aicon = nicon;
2611                     break;
2612                 }
2613             }
2614             if (aicon)
2615                 break;
2616         }
2617         for (k=start; k<stop; k++) {
2618             WDock *tmp = scr->workspaces[k]->clip;
2619             if (!tmp)
2620                 continue;
2621             for (i=0; i<tmp->max_icons; i++) {
2622                 nicon = tmp->icon_array[i];
2623                 if (nicon && nicon != icon && /* Icon can't be it's own neighbour */
2624                     (abs(nicon->xindex - ex_x) <= CLIP_ATTACH_VICINITY &&
2625                      abs(nicon->yindex - ex_y) <= CLIP_ATTACH_VICINITY)) {
2626                     neighbours = 1;
2627                     break;
2628                 }
2629             }
2630             if (neighbours)
2631                 break;
2632         }
2633
2634         if (neighbours && (aicon==NULL || (redocking && aicon == icon))) {
2635             *ret_x = ex_x;
2636             *ret_y = ex_y;
2637             return True;
2638         }
2639     }
2640     return False;
2641 }
2642
2643
2644 static int onScreen(WScreen *scr, int x, int y, int sx, int ex, int sy, int ey)
2645 {
2646     WMRect rect = { (x), (y), (ICON_SIZE), (ICON_SIZE) };
2647     int flags;
2648
2649     wGetRectPlacementInfo(scr, rect, &flags);
2650
2651     return !(flags & (XFLAG_DEAD | XFLAG_PARTIAL));
2652 }
2653
2654 #define ON_SCREEN(x, y, sx, ex, sy, ey) onScreen(scr, x, y, sx, ex, sy, ey)
2655
2656
2657 /*
2658  * returns true if it can find a free slot in the dock,
2659  * in which case it changes x_pos and y_pos accordingly.
2660  * Else returns false.
2661  */
2662 Bool
2663 wDockFindFreeSlot(WDock *dock, int *x_pos, int *y_pos)
2664 {
2665     WScreen *scr = dock->screen_ptr;
2666     WAppIcon *btn;
2667     WAppIconChain *chain;
2668     unsigned char *slot_map;
2669     int mwidth;
2670     int r;
2671     int x, y;
2672     int i, done = False;
2673     int corner;
2674     int sx=0, sy=0, ex=scr->scr_width, ey=scr->scr_height;
2675     int extra_count=0;
2676
2677     if (dock->type == WM_CLIP &&
2678         dock != scr->workspaces[scr->current_workspace]->clip)
2679         extra_count = scr->global_icon_count;
2680
2681     /* if the dock is full */
2682     if (dock->icon_count+extra_count >= dock->max_icons) {
2683         return False;
2684     }
2685
2686     if (!wPreferences.flags.nodock && scr->dock) {
2687         if (scr->dock->on_right_side)
2688             ex -= ICON_SIZE + DOCK_EXTRA_SPACE;
2689         else
2690             sx += ICON_SIZE + DOCK_EXTRA_SPACE;
2691     }
2692
2693     if (ex < dock->x_pos)
2694         ex = dock->x_pos;
2695     if (sx > dock->x_pos+ICON_SIZE)
2696         sx = dock->x_pos+ICON_SIZE;
2697 #define C_NONE 0
2698 #define C_NW 1
2699 #define C_NE 2
2700 #define C_SW 3
2701 #define C_SE 4
2702
2703     /* check if clip is in a corner */
2704     if (dock->type==WM_CLIP) {
2705         if (dock->x_pos < 1 && dock->y_pos < 1)
2706             corner = C_NE;
2707         else if (dock->x_pos < 1 && dock->y_pos >= (ey-ICON_SIZE))
2708             corner = C_SE;
2709         else if (dock->x_pos >= (ex-ICON_SIZE)&& dock->y_pos >= (ey-ICON_SIZE))
2710             corner = C_SW;
2711         else if (dock->x_pos >= (ex-ICON_SIZE) && dock->y_pos < 1)
2712             corner = C_NW;
2713         else
2714             corner = C_NONE;
2715     } else
2716         corner = C_NONE;
2717
2718     /* If the clip is in the corner, use only slots that are in the border
2719      * of the screen */
2720     if (corner!=C_NONE) {
2721         char *hmap, *vmap;
2722         int hcount, vcount;
2723
2724         hcount = WMIN(dock->max_icons, scr->scr_width/ICON_SIZE);
2725         vcount = WMIN(dock->max_icons, scr->scr_height/ICON_SIZE);
2726         hmap = wmalloc(hcount+1);
2727         memset(hmap, 0, hcount+1);
2728         vmap = wmalloc(vcount+1);
2729         memset(vmap, 0, vcount+1);
2730
2731         /* mark used positions */
2732         switch (corner) {
2733          case C_NE:
2734             for (i=0; i<dock->max_icons; i++) {
2735                 btn = dock->icon_array[i];
2736                 if (!btn)
2737                     continue;
2738
2739                 if (btn->xindex==0 && btn->yindex > 0 && btn->yindex < vcount)
2740                     vmap[btn->yindex] = 1;
2741                 else if (btn->yindex==0 && btn->xindex>0 && btn->xindex<hcount)
2742                     hmap[btn->xindex] = 1;
2743             }
2744             for (chain=scr->global_icons; chain!=NULL; chain=chain->next) {
2745                 btn = chain->aicon;
2746                 if (btn->xindex==0 && btn->yindex > 0 && btn->yindex < vcount)
2747                     vmap[btn->yindex] = 1;
2748                 else if (btn->yindex==0 && btn->xindex>0 && btn->xindex<hcount)
2749                     hmap[btn->xindex] = 1;
2750             }
2751             break;
2752          case C_NW:
2753             for (i=0; i<dock->max_icons; i++) {
2754                 btn = dock->icon_array[i];
2755                 if (!btn)
2756                     continue;
2757
2758                 if (btn->xindex==0 && btn->yindex > 0 && btn->yindex < vcount)
2759                     vmap[btn->yindex] = 1;
2760                 else if (btn->yindex==0 && btn->xindex<0 &&btn->xindex>-hcount)
2761                     hmap[-btn->xindex] = 1;
2762             }
2763             for (chain=scr->global_icons; chain!=NULL; chain=chain->next) {
2764                 btn = chain->aicon;
2765                 if (btn->xindex==0 && btn->yindex > 0 && btn->yindex < vcount)
2766                     vmap[btn->yindex] = 1;
2767                 else if (btn->yindex==0 && btn->xindex<0 &&btn->xindex>-hcount)
2768                     hmap[-btn->xindex] = 1;
2769             }
2770             break;
2771          case C_SE:
2772             for (i=0; i<dock->max_icons; i++) {
2773                 btn = dock->icon_array[i];
2774                 if (!btn)
2775                     continue;
2776
2777                 if (btn->xindex==0 && btn->yindex < 0 && btn->yindex > -vcount)
2778                     vmap[-btn->yindex] = 1;
2779                 else if (btn->yindex==0 && btn->xindex>0 && btn->xindex<hcount)
2780                     hmap[btn->xindex] = 1;
2781             }
2782             for (chain=scr->global_icons; chain!=NULL; chain=chain->next) {
2783                 btn = chain->aicon;
2784                 if (btn->xindex==0 && btn->yindex < 0 && btn->yindex > -vcount)
2785                     vmap[-btn->yindex] = 1;
2786                 else if (btn->yindex==0 && btn->xindex>0 && btn->xindex<hcount)
2787                     hmap[btn->xindex] = 1;
2788             }
2789             break;
2790          case C_SW:
2791          default:
2792             for (i=0; i<dock->max_icons; i++) {
2793                 btn = dock->icon_array[i];
2794                 if (!btn)
2795                     continue;
2796
2797                 if (btn->xindex==0 && btn->yindex < 0 && btn->yindex > -vcount)
2798                     vmap[-btn->yindex] = 1;
2799                 else if (btn->yindex==0 && btn->xindex<0 &&btn->xindex>-hcount)
2800                     hmap[-btn->xindex] = 1;
2801             }
2802             for (chain=scr->global_icons; chain!=NULL; chain=chain->next) {
2803                 btn = chain->aicon;
2804                 if (btn->xindex==0 && btn->yindex < 0 && btn->yindex > -vcount)
2805                     vmap[-btn->yindex] = 1;
2806                 else if (btn->yindex==0 && btn->xindex<0 &&btn->xindex>-hcount)
2807                     hmap[-btn->xindex] = 1;
2808             }
2809         }
2810         x=0; y=0;
2811         done = 0;
2812         /* search a vacant slot */
2813         for (i=1; i<WMAX(vcount, hcount); i++) {
2814             if (i < vcount && vmap[i]==0) {
2815                 /* found a slot */
2816                 x = 0;
2817                 y = i;
2818                 done = 1;
2819                 break;
2820             } else if (i < hcount && hmap[i]==0) {
2821                 /* found a slot */
2822                 x = i;
2823                 y = 0;
2824                 done = 1;
2825                 break;
2826             }
2827         }
2828         wfree(vmap);
2829         wfree(hmap);
2830         /* If found a slot, translate and return */
2831         if (done) {
2832             if (corner==C_NW || corner==C_NE) {
2833                 *y_pos = y;
2834             } else {
2835                 *y_pos = -y;
2836             }
2837             if (corner==C_NE || corner==C_SE) {
2838                 *x_pos = x;
2839             } else {
2840                 *x_pos = -x;
2841             }
2842             return True;
2843         }
2844         /* else, try to find a slot somewhere else */
2845     }
2846
2847     /* a map of mwidth x mwidth would be enough if we allowed icons to be
2848      * placed outside of screen */
2849     mwidth = (int)ceil(sqrt(dock->max_icons));
2850
2851     /* In the worst case (the clip is in the corner of the screen),
2852      * the amount of icons that fit in the clip is smaller.
2853      * Double the map to get a safe value.
2854      */
2855     mwidth += mwidth;
2856
2857     r = (mwidth-1)/2;
2858
2859     slot_map = wmalloc(mwidth*mwidth);
2860     memset(slot_map, 0, mwidth*mwidth);
2861
2862 #define XY2OFS(x,y) (WMAX(abs(x),abs(y)) > r) ? 0 : (((y)+r)*(mwidth)+(x)+r)
2863
2864     /* mark used slots in the map. If the slot falls outside the map
2865      * (for example, when all icons are placed in line), ignore them. */
2866     for (i=0; i<dock->max_icons; i++) {
2867         btn = dock->icon_array[i];
2868         if (btn)
2869             slot_map[XY2OFS(btn->xindex, btn->yindex)] = 1;
2870     }
2871     for (chain=scr->global_icons; chain!=NULL; chain=chain->next) {
2872         slot_map[XY2OFS(chain->aicon->xindex, chain->aicon->yindex)] = 1;
2873     }
2874     /* Find closest slot from the center that is free by scanning the
2875      * map from the center to outward in circular passes.
2876      * This will not result in a neat layout, but will be optimal
2877      * in the sense that there will not be holes left.
2878      */
2879     done = 0;
2880     for (i = 1; i <= r && !done; i++) {
2881         int tx, ty;
2882
2883         /* top and bottom parts of the ring */
2884         for (x = -i; x <= i && !done; x++) {
2885             tx = dock->x_pos + x*ICON_SIZE;
2886             y = -i;
2887             ty = dock->y_pos + y*ICON_SIZE;
2888             if (slot_map[XY2OFS(x,y)]==0
2889                 && ON_SCREEN(tx, ty, sx, ex, sy, ey)) {
2890                 *x_pos = x;
2891                 *y_pos = y;
2892                 done = 1;
2893                 break;
2894             }
2895             y = i;
2896             ty = dock->y_pos + y*ICON_SIZE;
2897             if (slot_map[XY2OFS(x,y)]==0
2898                 && ON_SCREEN(tx, ty, sx, ex, sy, ey)) {
2899                 *x_pos = x;
2900                 *y_pos = y;
2901                 done = 1;
2902                 break;
2903             }
2904         }
2905         /* left and right parts of the ring */
2906         for (y = -i+1; y <= i-1; y++) {
2907             ty = dock->y_pos + y*ICON_SIZE;
2908             x = -i;
2909             tx = dock->x_pos + x*ICON_SIZE;
2910             if (slot_map[XY2OFS(x,y)]==0
2911                 && ON_SCREEN(tx, ty, sx, ex, sy, ey)) {
2912                 *x_pos = x;
2913                 *y_pos = y;
2914                 done = 1;
2915                 break;
2916             }
2917             x = i;
2918             tx = dock->x_pos + x*ICON_SIZE;
2919             if (slot_map[XY2OFS(x,y)]==0
2920                 && ON_SCREEN(tx, ty, sx, ex, sy, ey)) {
2921                 *x_pos = x;
2922                 *y_pos = y;
2923                 done = 1;
2924                 break;
2925             }
2926         }
2927     }
2928     wfree(slot_map);
2929 #undef XY2OFS
2930     return done;
2931 }
2932
2933
2934 static void
2935 moveDock(WDock *dock, int new_x, int new_y)
2936 {
2937     WAppIcon *btn;
2938     int i;
2939
2940     dock->x_pos = new_x;
2941     dock->y_pos = new_y;
2942     for (i=0; i<dock->max_icons; i++) {
2943         btn = dock->icon_array[i];
2944         if (btn) {
2945             btn->x_pos = new_x + btn->xindex*ICON_SIZE;
2946             btn->y_pos = new_y + btn->yindex*ICON_SIZE;
2947             XMoveWindow(dpy, btn->icon->core->window, btn->x_pos, btn->y_pos);
2948         }
2949     }
2950 }
2951
2952
2953 static void
2954 swapDock(WDock *dock)
2955 {
2956    WScreen *scr = dock->screen_ptr;
2957    WAppIcon *btn;
2958    int x, i;
2959
2960
2961     if (dock->on_right_side) {
2962         x = dock->x_pos = scr->scr_width - ICON_SIZE - DOCK_EXTRA_SPACE;
2963     } else {
2964         x = dock->x_pos = DOCK_EXTRA_SPACE;
2965     }
2966
2967     for (i=0; i<dock->max_icons; i++) {
2968         btn = dock->icon_array[i];
2969         if (btn) {
2970             btn->x_pos = x;
2971             XMoveWindow(dpy, btn->icon->core->window, btn->x_pos, btn->y_pos);
2972         }
2973     }
2974
2975     wScreenUpdateUsableArea(scr);
2976 }
2977
2978
2979 static pid_t
2980 execCommand(WAppIcon *btn, char *command, WSavedState *state)
2981 {
2982     WScreen *scr = btn->icon->core->screen_ptr;
2983     pid_t pid;
2984     char **argv;
2985     int argc;
2986     char *cmdline;
2987
2988     cmdline = ExpandOptions(scr, command);
2989
2990     if (scr->flags.dnd_data_convertion_status || !cmdline) {
2991         if (cmdline)
2992             wfree(cmdline);
2993         if (state)
2994             wfree(state);
2995         return 0;
2996     }
2997
2998     wtokensplit(cmdline, &argv, &argc);
2999
3000     if (argv==NULL) {
3001         if (cmdline)
3002             wfree(cmdline);
3003         if (state)
3004             wfree(state);
3005         return 0;
3006     }
3007
3008     if ((pid=fork())==0) {
3009         char **args;
3010         int i;
3011
3012         SetupEnvironment(scr);
3013
3014 #ifdef HAVE_SETSID
3015         setsid();
3016 #endif
3017
3018         args = malloc(sizeof(char*)*(argc+1));
3019         if (!args)
3020             exit(111);
3021         for (i=0; i<argc; i++) {
3022             args[i] = argv[i];
3023         }
3024         args[argc] = NULL;
3025         execvp(argv[0], args);
3026         exit(111);
3027     }
3028     wtokenfree(argv, argc);
3029
3030     if (pid > 0) {
3031         if (!state) {
3032             state = wmalloc(sizeof(WSavedState));
3033             memset(state, 0, sizeof(WSavedState));
3034             state->hidden = -1;
3035             state->miniaturized = -1;
3036             state->shaded = -1;
3037             if (btn->dock==scr->dock || btn->omnipresent)
3038                 state->workspace = -1;
3039             else
3040                 state->workspace = scr->current_workspace;
3041         }
3042         wWindowAddSavedState(btn->wm_instance, btn->wm_class, cmdline, pid,
3043                              state);
3044         wAddDeathHandler(pid, (WDeathHandler*)trackDeadProcess,
3045                          btn->dock);
3046     } else if (state) {
3047         wfree(state);
3048     }
3049     wfree(cmdline);
3050     return pid;
3051 }
3052
3053
3054 void
3055 wDockHideIcons(WDock *dock)
3056 {
3057     int i;
3058
3059     if (dock==NULL)
3060         return;
3061
3062     for (i=1; i<dock->max_icons; i++) {
3063         if (dock->icon_array[i])
3064             XUnmapWindow(dpy, dock->icon_array[i]->icon->core->window);
3065     }
3066     dock->mapped = 0;
3067
3068     dockIconPaint(dock->icon_array[0]);
3069 }
3070
3071
3072 void
3073 wDockShowIcons(WDock *dock)
3074 {
3075     int i, newlevel;
3076     WAppIcon *btn;
3077
3078     if (dock==NULL)
3079         return;
3080
3081     btn = dock->icon_array[0];
3082     moveDock(dock, btn->x_pos, btn->y_pos);
3083
3084     newlevel = dock->lowered ? WMNormalLevel : WMDockLevel;
3085     ChangeStackingLevel(btn->icon->core, newlevel);
3086
3087     for (i=1; i<dock->max_icons; i++) {
3088         if (dock->icon_array[i]) {
3089             MoveInStackListAbove(dock->icon_array[i]->icon->core,
3090                                  btn->icon->core);
3091             break;
3092         }
3093     }
3094
3095     if (!dock->collapsed) {
3096         for (i=1; i<dock->max_icons; i++) {
3097             if (dock->icon_array[i]) {
3098                 XMapWindow(dpy, dock->icon_array[i]->icon->core->window);
3099             }
3100         }
3101     }
3102     dock->mapped = 1;
3103
3104     dockIconPaint(btn);
3105 }
3106
3107
3108 void
3109 wDockLower(WDock *dock)
3110 {
3111     int i;
3112
3113     for (i=0; i<dock->max_icons; i++) {
3114         if (dock->icon_array[i])
3115             wLowerFrame(dock->icon_array[i]->icon->core);
3116     }
3117 }
3118
3119
3120 void
3121 wDockRaise(WDock *dock)
3122 {
3123     int i;
3124
3125     for (i=dock->max_icons-1; i>=0; i--) {
3126         if (dock->icon_array[i])
3127             wRaiseFrame(dock->icon_array[i]->icon->core);
3128     }
3129 }
3130
3131
3132 void
3133 wDockRaiseLower(WDock *dock)
3134 {
3135     if (!dock->icon_array[0]->icon->core->stacking->above
3136         ||(dock->icon_array[0]->icon->core->stacking->window_level
3137            !=dock->icon_array[0]->icon->core->stacking->above->stacking->window_level))
3138         wDockLower(dock);
3139     else
3140         wDockRaise(dock);
3141 }
3142
3143
3144 void
3145 wDockFinishLaunch(WDock *dock, WAppIcon *icon)
3146 {
3147     icon->launching = 0;
3148     icon->relaunching = 0;
3149     dockIconPaint(icon);
3150 }
3151
3152
3153 WAppIcon*
3154 wDockFindIconForWindow(WDock *dock, Window window)
3155 {
3156     WAppIcon *icon;
3157     int i;
3158
3159     for (i=0; i<dock->max_icons; i++) {
3160         icon = dock->icon_array[i];
3161         if (icon && icon->main_window == window)
3162             return icon;
3163     }
3164     return NULL;
3165 }
3166
3167
3168 void
3169 wDockTrackWindowLaunch(WDock *dock, Window window)
3170 {
3171     WAppIcon *icon;
3172     char *wm_class, *wm_instance;
3173     int i;
3174     Bool firstPass = True;
3175     Bool found = False;
3176     char *command = NULL;
3177
3178     {
3179         int argc;
3180         char **argv;
3181
3182         if (XGetCommand(dpy, window, &argv, &argc)) {
3183             if (argc > 0 && argv != NULL)
3184                 command = wtokenjoin(argv, argc);
3185             if (argv) {
3186                 XFreeStringList(argv);
3187             }
3188         }
3189     }
3190
3191     if (!PropGetWMClass(window, &wm_class, &wm_instance) ||
3192         (!wm_class && !wm_instance))
3193         return;
3194
3195 retry:
3196     for (i=0; i<dock->max_icons; i++) {
3197         icon = dock->icon_array[i];
3198         if (!icon)
3199             continue;
3200
3201         /* app is already attached to icon */
3202         if (icon->main_window == window) {
3203             found = True;
3204             break;
3205         }
3206
3207         if ((icon->wm_instance || icon->wm_class)
3208             && (icon->launching || !icon->running)) {
3209
3210             if (icon->wm_instance && wm_instance &&
3211                 strcmp(icon->wm_instance, wm_instance)!=0) {
3212                 continue;
3213             }
3214             if (icon->wm_class && wm_class &&
3215                 strcmp(icon->wm_class, wm_class)!=0) {
3216                 continue;
3217             }
3218             if (firstPass && command && strcmp(icon->command, command)!=0) {
3219                 continue;
3220             }
3221
3222             if (!icon->relaunching) {
3223                 WApplication *wapp;
3224
3225                 /* Possibly an application that was docked with dockit,
3226                  * but the user did not update WMState to indicate that
3227                  * it was docked by force */
3228                 wapp = wApplicationOf(window);
3229                 if (!wapp) {
3230                     icon->forced_dock = 1;
3231                     icon->running = 0;
3232                 }
3233                 if (!icon->forced_dock)
3234                     icon->main_window = window;
3235
3236             }
3237             found = True;
3238             if (!wPreferences.no_animations && !icon->launching &&
3239                 !dock->screen_ptr->flags.startup && !dock->collapsed) {
3240                 WAppIcon *aicon;
3241                 int x0, y0;
3242
3243                 icon->launching = 1;
3244                 dockIconPaint(icon);
3245
3246                 aicon = wAppIconCreateForDock(dock->screen_ptr, NULL,
3247                                               wm_instance, wm_class,
3248                                               TILE_NORMAL);
3249                 PlaceIcon(dock->screen_ptr, &x0, &y0);
3250                 wAppIconMove(aicon, x0, y0);
3251                 /* Should this always be lowered? -Dan */
3252                 if (dock->lowered)
3253                     wLowerFrame(aicon->icon->core);
3254                 XMapWindow(dpy, aicon->icon->core->window);
3255                 aicon->launching = 1;
3256                 wAppIconPaint(aicon);
3257                 SlideWindow(aicon->icon->core->window, x0, y0,
3258                             icon->x_pos, icon->y_pos);
3259                 XUnmapWindow(dpy, aicon->icon->core->window);
3260                 wAppIconDestroy(aicon);
3261             }
3262             wDockFinishLaunch(dock, icon);
3263             break;
3264         }
3265     }
3266
3267     if (firstPass && !found) {
3268         firstPass = False;
3269         goto retry;
3270     }
3271
3272     if (command)
3273         wfree(command);
3274
3275     if (wm_class)
3276         XFree(wm_class);
3277     if (wm_instance)
3278         XFree(wm_instance);
3279 }
3280
3281
3282
3283 void
3284 wClipUpdateForWorkspaceChange(WScreen *scr, int workspace)
3285 {
3286     if (!wPreferences.flags.noclip) {
3287         scr->clip_icon->dock = scr->workspaces[workspace]->clip;
3288         if (scr->current_workspace != workspace) {
3289             WDock *old_clip = scr->workspaces[scr->current_workspace]->clip;
3290             WAppIconChain *chain = scr->global_icons;
3291
3292             while (chain) {
3293                 moveIconBetweenDocks(chain->aicon->dock,
3294                                      scr->workspaces[workspace]->clip,
3295                                      chain->aicon, chain->aicon->xindex,
3296                                      chain->aicon->yindex);
3297                 if (scr->workspaces[workspace]->clip->collapsed)
3298                     XUnmapWindow(dpy, chain->aicon->icon->core->window);
3299                 chain = chain->next;
3300             }
3301
3302             wDockHideIcons(old_clip);
3303             if (old_clip->auto_raise_lower) {
3304                 if (old_clip->auto_raise_magic) {
3305                     WMDeleteTimerHandler(old_clip->auto_raise_magic);
3306                     old_clip->auto_raise_magic = NULL;
3307                 }
3308                 wDockLower(old_clip);
3309             }
3310             if (old_clip->auto_collapse) {
3311                 if (old_clip->auto_expand_magic) {
3312                     WMDeleteTimerHandler(old_clip->auto_expand_magic);
3313                     old_clip->auto_expand_magic = NULL;
3314                 }
3315                 old_clip->collapsed = 1;
3316             }
3317             wDockShowIcons(scr->workspaces[workspace]->clip);
3318         }
3319         if (scr->flags.clip_balloon_mapped)
3320             showClipBalloon(scr->clip_icon->dock, workspace);
3321     }
3322 }
3323
3324
3325
3326 static void
3327 trackDeadProcess(pid_t pid, unsigned char status, WDock *dock)
3328 {
3329     WAppIcon *icon;
3330     int i;
3331
3332     for (i=0; i<dock->max_icons; i++) {
3333         icon = dock->icon_array[i];
3334         if (!icon)
3335             continue;
3336
3337         if (icon->launching && icon->pid == pid) {
3338             if (!icon->relaunching) {
3339                 icon->running = 0;
3340                 icon->main_window = None;
3341             }
3342             wDockFinishLaunch(dock, icon);
3343             icon->pid = 0;
3344             if (status==111) {
3345                 char msg[PATH_MAX];
3346                 char *cmd;
3347
3348                 if (icon->drop_launch)
3349                     cmd = icon->dnd_command;
3350                 else if (icon->paste_launch)
3351                     cmd = icon->paste_command;
3352                 else
3353                     cmd = icon->command;
3354
3355                 snprintf(msg, sizeof(msg),
3356                          _("Could not execute command \"%s\""), cmd);
3357
3358                 wMessageDialog(dock->screen_ptr, _("Error"), msg,
3359                                _("OK"), NULL, NULL);
3360             }
3361             break;
3362         }
3363     }
3364 }
3365
3366
3367 static void
3368 toggleLowered(WDock *dock)
3369 {
3370     WAppIcon *tmp;
3371     int newlevel, i;
3372
3373     /* lower/raise Dock */
3374     if (!dock->lowered) {
3375         newlevel = WMNormalLevel;
3376         dock->lowered = 1;
3377     } else {
3378         newlevel = WMDockLevel;
3379         dock->lowered = 0;
3380     }
3381
3382     for (i=0; i<dock->max_icons; i++) {
3383         tmp = dock->icon_array[i];
3384         if (!tmp)
3385             continue;
3386
3387         ChangeStackingLevel(tmp->icon->core, newlevel);
3388         if (dock->lowered)
3389             wLowerFrame(tmp->icon->core);
3390     }
3391
3392     if (dock->type == WM_DOCK)
3393         wScreenUpdateUsableArea(dock->screen_ptr);
3394 }
3395
3396
3397 static void
3398 toggleCollapsed(WDock *dock)
3399 {
3400     if (dock->collapsed) {
3401         dock->collapsed = 0;
3402         wDockShowIcons(dock);
3403     }
3404     else {
3405         dock->collapsed = 1;
3406         wDockHideIcons(dock);
3407     }
3408 }
3409
3410
3411 static void
3412 openDockMenu(WDock *dock, WAppIcon *aicon, XEvent *event)
3413 {
3414     WScreen *scr = dock->screen_ptr;
3415     WObjDescriptor *desc;
3416     WMenuEntry *entry;
3417     WApplication *wapp = NULL;
3418     int index = 0;
3419     int x_pos;
3420     int n_selected;
3421     int appIsRunning = aicon->running && aicon->icon && aicon->icon->owner;
3422
3423     if (dock->type == WM_DOCK) {
3424         /* keep on top */
3425         entry = dock->menu->entries[index];
3426         entry->flags.indicator_on = !dock->lowered;
3427         entry->clientdata = dock;
3428         dock->menu->flags.realized = 0;
3429     } else {
3430         /* clip options */
3431         if (scr->clip_options)
3432             updateClipOptionsMenu(scr->clip_options, dock);
3433
3434         n_selected = numberOfSelectedIcons(dock);
3435
3436         /* Rename Workspace */
3437         entry = dock->menu->entries[++index];
3438         if (aicon == scr->clip_icon) {
3439             entry->callback = renameCallback;
3440             entry->clientdata = dock;
3441             entry->flags.indicator = 0;
3442             entry->text = _("Rename Workspace");
3443         } else {
3444             entry->callback = omnipresentCallback;
3445             entry->clientdata = aicon;
3446             if (n_selected > 0) {
3447                 entry->flags.indicator = 0;
3448                 entry->text = _("Toggle Omnipresent");
3449             } else {
3450                 entry->flags.indicator = 1;
3451                 entry->flags.indicator_on = aicon->omnipresent;
3452                 entry->flags.indicator_type = MI_CHECK;
3453                 entry->text = _("Omnipresent");
3454             }
3455         }
3456
3457         /* select/unselect icon */
3458         entry = dock->menu->entries[++index];
3459         entry->clientdata = aicon;
3460         entry->flags.indicator_on = aicon->icon->selected;
3461         wMenuSetEnabled(dock->menu, index, aicon!=scr->clip_icon);
3462
3463         /* select/unselect all icons */
3464         entry = dock->menu->entries[++index];
3465         entry->clientdata = aicon;
3466         if (n_selected > 0)
3467             entry->text = _("Unselect All Icons");
3468         else
3469             entry->text = _("Select All Icons");
3470         wMenuSetEnabled(dock->menu, index, dock->icon_count > 1);
3471
3472         /* keep icon(s) */
3473         entry = dock->menu->entries[++index];
3474         entry->clientdata = aicon;
3475         if (n_selected > 1)
3476             entry->text = _("Keep Icons");
3477         else
3478             entry->text = _("Keep Icon");
3479         wMenuSetEnabled(dock->menu, index, dock->icon_count > 1);
3480
3481         /* this is the workspace submenu part */
3482         entry = dock->menu->entries[++index];
3483         if (n_selected > 1)
3484             entry->text = _("Move Icons To");
3485         else
3486             entry->text = _("Move Icon To");
3487         if (scr->clip_submenu)
3488             updateWorkspaceMenu(scr->clip_submenu, aicon);
3489         wMenuSetEnabled(dock->menu, index, !aicon->omnipresent);
3490
3491         /* remove icon(s) */
3492         entry = dock->menu->entries[++index];
3493         entry->clientdata = aicon;
3494         if (n_selected > 1)
3495             entry->text = _("Remove Icons");
3496         else
3497             entry->text = _("Remove Icon");
3498         wMenuSetEnabled(dock->menu, index, dock->icon_count > 1);
3499
3500         /* attract icon(s) */
3501         entry = dock->menu->entries[++index];
3502         entry->clientdata = aicon;
3503
3504         dock->menu->flags.realized = 0;
3505         wMenuRealize(dock->menu);
3506     }
3507
3508
3509     if (aicon->icon->owner) {
3510         wapp = wApplicationOf(aicon->icon->owner->main_window);
3511     } else {
3512         wapp = NULL;
3513     }
3514
3515     /* launch */
3516     entry = dock->menu->entries[++index];
3517     entry->clientdata = aicon;
3518     wMenuSetEnabled(dock->menu, index, aicon->command!=NULL);
3519
3520     /* unhide here */
3521     entry = dock->menu->entries[++index];
3522     entry->clientdata = aicon;
3523     if (wapp && wapp->flags.hidden) {
3524         entry->text = _("Unhide Here");
3525     } else {
3526         entry->text = _("Bring Here");
3527     }
3528     wMenuSetEnabled(dock->menu, index, appIsRunning);
3529
3530     /* hide */
3531     entry = dock->menu->entries[++index];
3532     entry->clientdata = aicon;
3533     if (wapp && wapp->flags.hidden) {
3534         entry->text = _("Unhide");
3535     } else {
3536         entry->text = _("Hide");
3537     }
3538     wMenuSetEnabled(dock->menu, index, appIsRunning);
3539
3540     /* settings */
3541     entry = dock->menu->entries[++index];
3542     entry->clientdata = aicon;
3543     wMenuSetEnabled(dock->menu, index, !aicon->editing
3544                     && !wPreferences.flags.noupdates);
3545
3546     /* kill */
3547     entry = dock->menu->entries[++index];
3548     entry->clientdata = aicon;
3549     wMenuSetEnabled(dock->menu, index, appIsRunning);
3550
3551     if (!dock->menu->flags.realized)
3552         wMenuRealize(dock->menu);
3553
3554     if (dock->type == WM_CLIP) {
3555         /*x_pos = event->xbutton.x_root+2;*/
3556         x_pos = event->xbutton.x_root - dock->menu->frame->core->width/2 - 1;
3557         if (x_pos < 0) {
3558             x_pos = 0;
3559         } else if (x_pos + dock->menu->frame->core->width > scr->scr_width-2) {
3560             x_pos = scr->scr_width - dock->menu->frame->core->width - 4;
3561         }
3562     } else {
3563         x_pos = dock->on_right_side ?
3564             scr->scr_width - dock->menu->frame->core->width - 3 : 0;
3565     }
3566
3567     wMenuMapAt(dock->menu, x_pos, event->xbutton.y_root+2, False);
3568
3569     /* allow drag select */
3570     event->xany.send_event = True;
3571     desc = &dock->menu->menu->descriptor;
3572     (*desc->handle_mousedown)(desc, event);
3573 }
3574
3575
3576 static void
3577 openClipWorkspaceMenu(WScreen *scr, int x, int y)
3578 {
3579     if (!scr->clip_ws_menu) {
3580         scr->clip_ws_menu = wWorkspaceMenuMake(scr, False);
3581     }
3582     wWorkspaceMenuUpdate(scr, scr->clip_ws_menu);
3583     wMenuMapAt(scr->clip_ws_menu, x, y, False);
3584 }
3585
3586
3587 /******************************************************************/
3588 static void
3589 iconDblClick(WObjDescriptor *desc, XEvent *event)
3590 {
3591     WAppIcon *btn = desc->parent;
3592     WDock *dock = btn->dock;
3593     WApplication *wapp = NULL;
3594     int unhideHere = 0;
3595
3596     if (btn->icon->owner && !(event->xbutton.state & ControlMask)) {
3597         wapp = wApplicationOf(btn->icon->owner->main_window);
3598
3599         assert(wapp!=NULL);
3600
3601         unhideHere = (event->xbutton.state & ShiftMask);
3602
3603         /* go to the last workspace that the user worked on the app */
3604         if (wapp->last_workspace != dock->screen_ptr->current_workspace
3605             && !unhideHere) {
3606             wWorkspaceChange(dock->screen_ptr, wapp->last_workspace);
3607         }
3608
3609         wUnhideApplication(wapp, event->xbutton.button==Button2,
3610                            unhideHere);
3611
3612         if (event->xbutton.state & MOD_MASK) {
3613             wHideOtherApplications(btn->icon->owner);
3614         }
3615     } else {
3616         if (event->xbutton.button==Button1) {
3617
3618             if (event->xbutton.state & MOD_MASK) {
3619                 /* raise/lower dock */
3620                 toggleLowered(dock);
3621             } else if (btn == dock->screen_ptr->clip_icon) {
3622                 if (getClipButton(event->xbutton.x, event->xbutton.y)==CLIP_IDLE)
3623                     toggleCollapsed(dock);
3624                 else
3625                     handleClipChangeWorkspace(dock->screen_ptr, event);
3626             } else if (btn->command) {
3627                 if (!btn->launching &&
3628                     (!btn->running || (event->xbutton.state & ControlMask))) {
3629                     launchDockedApplication(btn, False);
3630                 }
3631             } else if (btn->xindex == 0 && btn->yindex == 0
3632                        && btn->dock->type == WM_DOCK) {
3633
3634                 wShowGNUstepPanel(dock->screen_ptr);
3635             }
3636         }
3637     }
3638 }
3639
3640
3641
3642 static void
3643 handleDockMove(WDock *dock, WAppIcon *aicon, XEvent *event)
3644 {
3645     WScreen *scr = dock->screen_ptr;
3646     int ofs_x=event->xbutton.x, ofs_y=event->xbutton.y;
3647     int x, y;
3648     XEvent ev;
3649     int grabbed = 0, swapped = 0, done;
3650     Pixmap ghost = None;
3651     int superfluous = wPreferences.superfluous; /* we catch it to avoid problems */
3652
3653 #ifdef DEBUG
3654     puts("moving dock");
3655 #endif
3656     if (XGrabPointer(dpy, aicon->icon->core->window, True, ButtonMotionMask
3657                      |ButtonReleaseMask|ButtonPressMask, GrabModeAsync,
3658                      GrabModeAsync, None, None, CurrentTime) !=GrabSuccess) {
3659         wwarning("pointer grab failed for dock move");
3660     }
3661     y = 0;
3662     for (x=0; x<dock->max_icons; x++) {
3663         if (dock->icon_array[x]!=NULL &&
3664             dock->icon_array[x]->yindex > y)
3665             y = dock->icon_array[x]->yindex;
3666     }
3667     y++;
3668     XResizeWindow(dpy, scr->dock_shadow, ICON_SIZE, ICON_SIZE*y);
3669
3670     done = 0;
3671     while (!done) {
3672         WMMaskEvent(dpy, PointerMotionMask|ButtonReleaseMask|ButtonPressMask
3673                     |ButtonMotionMask|ExposureMask, &ev);
3674         switch (ev.type) {
3675          case Expose:
3676             WMHandleEvent(&ev);
3677             break;
3678
3679          case MotionNotify:
3680             if (!grabbed) {
3681                 if (abs(ofs_x-ev.xmotion.x)>=MOVE_THRESHOLD
3682                     || abs(ofs_y-ev.xmotion.y)>=MOVE_THRESHOLD) {
3683                     XChangeActivePointerGrab(dpy, ButtonMotionMask
3684                                             |ButtonReleaseMask|ButtonPressMask,
3685                                              wCursor[WCUR_MOVE], CurrentTime);
3686                     grabbed=1;
3687                 }
3688                 break;
3689             }
3690             if (dock->type == WM_CLIP) {
3691                 x = ev.xmotion.x_root - ofs_x;
3692                 y = ev.xmotion.y_root - ofs_y;
3693                 wScreenKeepInside(scr, &x, &y, ICON_SIZE, ICON_SIZE);
3694
3695                 moveDock(dock, x, y);
3696             } else {
3697             /* move vertically if pointer is inside the dock*/
3698             if ((dock->on_right_side &&
3699                  ev.xmotion.x_root >= dock->x_pos - ICON_SIZE)
3700                 || (!dock->on_right_side &&
3701                     ev.xmotion.x_root <= dock->x_pos + ICON_SIZE*2)) {
3702
3703                 x = ev.xmotion.x_root - ofs_x;
3704                 y = ev.xmotion.y_root - ofs_y;
3705                 wScreenKeepInside(scr, &x, &y, ICON_SIZE, ICON_SIZE);
3706                 moveDock(dock, dock->x_pos, y);
3707             }
3708             /* move horizontally to change sides */
3709             x = ev.xmotion.x_root - ofs_x;
3710             if (!dock->on_right_side) {
3711
3712                 /* is on left */
3713
3714                 if (ev.xmotion.x_root > dock->x_pos + ICON_SIZE*2) {
3715                     XMoveWindow(dpy, scr->dock_shadow, scr->scr_width-ICON_SIZE
3716                                       -DOCK_EXTRA_SPACE-1, dock->y_pos);
3717                     if (superfluous && ghost==None) {
3718                         ghost = MakeGhostDock(dock, dock->x_pos,
3719                                               scr->scr_width-ICON_SIZE
3720                                               -DOCK_EXTRA_SPACE-1,
3721                                               dock->y_pos);
3722                         XSetWindowBackgroundPixmap(dpy, scr->dock_shadow,
3723                                                    ghost);
3724                         XClearWindow(dpy, scr->dock_shadow);
3725                     }
3726                     XMapRaised(dpy, scr->dock_shadow);
3727                     swapped = 1;
3728                 } else {
3729                     if (superfluous && ghost!=None) {
3730                         XFreePixmap(dpy, ghost);
3731                         ghost = None;
3732                     }
3733                     XUnmapWindow(dpy, scr->dock_shadow);
3734                     swapped = 0;
3735                 }
3736             } else {
3737                 /* is on right */
3738                 if (ev.xmotion.x_root < dock->x_pos - ICON_SIZE) {
3739                     XMoveWindow(dpy, scr->dock_shadow,
3740                                 DOCK_EXTRA_SPACE, dock->y_pos);
3741                     if (superfluous && ghost==None) {
3742                         ghost = MakeGhostDock(dock, dock->x_pos,
3743                                               DOCK_EXTRA_SPACE, dock->y_pos);
3744                         XSetWindowBackgroundPixmap(dpy, scr->dock_shadow,
3745                                                    ghost);
3746                         XClearWindow(dpy, scr->dock_shadow);
3747                     }
3748                     XMapRaised(dpy, scr->dock_shadow);
3749                     swapped = -1;
3750                 } else {
3751                     XUnmapWindow(dpy, scr->dock_shadow);
3752                     swapped = 0;
3753                     if (superfluous && ghost!=None) {
3754                         XFreePixmap(dpy, ghost);
3755                         ghost = None;
3756                     }
3757                 }
3758             }
3759             }
3760             break;
3761
3762          case ButtonPress:
3763             break;
3764
3765          case ButtonRelease:
3766             if (ev.xbutton.button != event->xbutton.button)
3767                 break;
3768             XUngrabPointer(dpy, CurrentTime);
3769             XUnmapWindow(dpy, scr->dock_shadow);
3770             XResizeWindow(dpy, scr->dock_shadow, ICON_SIZE, ICON_SIZE);
3771             if (dock->type == WM_DOCK) {
3772                 if (swapped!=0) {
3773                     if (swapped>0)
3774                         dock->on_right_side = 1;
3775                     else
3776                         dock->on_right_side = 0;
3777                     swapDock(dock);
3778                     wArrangeIcons(scr, False);
3779                 }
3780             }
3781             done = 1;
3782             break;
3783         }
3784     }
3785     if (superfluous) {
3786         if (ghost!=None)
3787             XFreePixmap(dpy, ghost);
3788         XSetWindowBackground(dpy, scr->dock_shadow, scr->white_pixel);
3789     }
3790 #ifdef DEBUG
3791     puts("End dock move");
3792 #endif
3793 }
3794
3795
3796
3797 static void
3798 handleIconMove(WDock *dock, WAppIcon *aicon, XEvent *event)
3799 {
3800     WScreen *scr = dock->screen_ptr;
3801     Window wins[2];
3802     WIcon *icon = aicon->icon;
3803     WDock *dock2 = NULL, *last_dock = dock, *clip = NULL;
3804     int ondock, grabbed = 0, change_dock = 0, collapsed = 0;
3805     XEvent ev;
3806     int x = aicon->x_pos, y = aicon->y_pos;
3807     int ofs_x = event->xbutton.x, ofs_y = event->xbutton.y;
3808     int shad_x = x, shad_y = y;
3809     int ix = aicon->xindex, iy = aicon->yindex;
3810     int tmp;
3811     Pixmap ghost = None;
3812     Bool docked;
3813     int superfluous = wPreferences.superfluous; /* we catch it to avoid problems */
3814     int omnipresent = aicon->omnipresent; /* this must be cached!!! */
3815
3816
3817     if (wPreferences.flags.noupdates)
3818         return;
3819
3820     if (XGrabPointer(dpy, icon->core->window, True, ButtonMotionMask
3821                      |ButtonReleaseMask|ButtonPressMask, GrabModeAsync,
3822                      GrabModeAsync, None, None, CurrentTime) !=GrabSuccess) {
3823 #ifdef DEBUG0
3824         wwarning("pointer grab failed for icon move");
3825 #endif
3826     }
3827
3828     if (!(event->xbutton.state & MOD_MASK))
3829         wRaiseFrame(icon->core);
3830
3831     if (!wPreferences.flags.noclip)
3832         clip = scr->workspaces[scr->current_workspace]->clip;
3833
3834     if (dock == scr->dock && !wPreferences.flags.noclip)
3835         dock2 = clip;
3836     else if (dock != scr->dock && !wPreferences.flags.nodock)
3837         dock2 = scr->dock;
3838
3839     wins[0] = icon->core->window;
3840     wins[1] = scr->dock_shadow;
3841     XRestackWindows(dpy, wins, 2);
3842     XMoveResizeWindow(dpy, scr->dock_shadow, aicon->x_pos, aicon->y_pos,
3843                       ICON_SIZE, ICON_SIZE);
3844     if (superfluous) {
3845         if (icon->pixmap!=None)
3846             ghost = MakeGhostIcon(scr, icon->pixmap);
3847         else
3848             ghost = MakeGhostIcon(scr, icon->core->window);
3849
3850         XSetWindowBackgroundPixmap(dpy, scr->dock_shadow, ghost);
3851         XClearWindow(dpy, scr->dock_shadow);
3852     }
3853     XMapWindow(dpy, scr->dock_shadow);
3854
3855     ondock = 1;
3856
3857
3858     while(1) {
3859         XMaskEvent(dpy, PointerMotionMask|ButtonReleaseMask|ButtonPressMask
3860                    |ButtonMotionMask|ExposureMask, &ev);
3861         switch (ev.type) {
3862          case Expose:
3863             WMHandleEvent(&ev);
3864             break;
3865
3866          case MotionNotify:
3867             if (!grabbed) {
3868                 if (abs(ofs_x-ev.xmotion.x)>=MOVE_THRESHOLD
3869                     || abs(ofs_y-ev.xmotion.y)>=MOVE_THRESHOLD) {
3870                     XChangeActivePointerGrab(dpy, ButtonMotionMask
3871                                             |ButtonReleaseMask|ButtonPressMask,
3872                                              wCursor[WCUR_MOVE], CurrentTime);
3873                     grabbed=1;
3874                 } else {
3875                     break;
3876                 }
3877             }
3878
3879             if (omnipresent) {
3880                 int i;
3881                 for (i=0; i<scr->workspace_count; i++) {
3882                     if (i == scr->current_workspace)
3883                         continue;
3884                     wDockShowIcons(scr->workspaces[i]->clip);
3885                 }
3886             }
3887
3888             x = ev.xmotion.x_root - ofs_x;
3889             y = ev.xmotion.y_root - ofs_y;
3890             tmp = wDockSnapIcon(dock, aicon, x, y, &ix, &iy, True);
3891             if (tmp && dock2) {
3892                 change_dock = 0;
3893                 if (last_dock != dock && collapsed) {
3894                     last_dock->collapsed = 1;
3895                     wDockHideIcons(last_dock);
3896                     collapsed = 0;
3897                 }
3898                 if (!collapsed && (collapsed = dock->collapsed)) {
3899                     dock->collapsed = 0;
3900                     wDockShowIcons(dock);
3901                 }
3902                 if (dock->auto_raise_lower)
3903                     wDockRaise(dock);
3904                 last_dock = dock;
3905             } else if (dock2) {
3906                 tmp = wDockSnapIcon(dock2, aicon, x, y, &ix, &iy, False);
3907                 if (tmp) {
3908                     change_dock = 1;
3909                     if (last_dock != dock2 && collapsed) {
3910                         last_dock->collapsed = 1;
3911                         wDockHideIcons(last_dock);
3912                         collapsed = 0;
3913                     }
3914                     if (!collapsed && (collapsed = dock2->collapsed)) {
3915                         dock2->collapsed = 0;
3916                         wDockShowIcons(dock2);
3917                     }
3918                     if (dock2->auto_raise_lower)
3919                         wDockRaise(dock2);
3920                     last_dock = dock2;
3921                 }
3922             }
3923             if (aicon->launching
3924                 || aicon->lock
3925                 || (aicon->running && !(ev.xmotion.state & MOD_MASK))
3926                 || (!aicon->running && tmp)) {
3927                 shad_x = last_dock->x_pos + ix*wPreferences.icon_size;
3928                 shad_y = last_dock->y_pos + iy*wPreferences.icon_size;
3929
3930                 XMoveWindow(dpy, scr->dock_shadow, shad_x, shad_y);
3931
3932                 if (!ondock) {
3933                     XMapWindow(dpy, scr->dock_shadow);
3934                 }
3935                 ondock = 1;
3936             } else {
3937                 if (ondock) {
3938                     XUnmapWindow(dpy, scr->dock_shadow);
3939                 }
3940                 ondock = 0;
3941             }
3942             XMoveWindow(dpy, icon->core->window, x, y);
3943             break;
3944
3945          case ButtonPress:
3946             break;
3947
3948          case ButtonRelease:
3949             if (ev.xbutton.button != event->xbutton.button)
3950                 break;
3951             XUngrabPointer(dpy, CurrentTime);
3952             if (ondock) {
3953                 SlideWindow(icon->core->window, x, y, shad_x, shad_y);
3954                 XUnmapWindow(dpy, scr->dock_shadow);
3955                 if (!change_dock) {
3956                     reattachIcon(dock, aicon, ix, iy);
3957                     if (clip && dock!=clip && clip->auto_raise_lower)
3958                         wDockLower(clip);
3959                 } else {
3960                     docked = moveIconBetweenDocks(dock, dock2, aicon, ix, iy);
3961                     if (!docked) {
3962                         /* Slide it back if dock rejected it */
3963                         SlideWindow(icon->core->window, x, y, aicon->x_pos,
3964                                     aicon->y_pos);
3965                         reattachIcon(dock, aicon, aicon->xindex,aicon->yindex);
3966                     }
3967                     if (last_dock->type==WM_CLIP && last_dock->auto_collapse) {
3968                         collapsed = 0;
3969                     }
3970                 }
3971             } else {
3972                 aicon->x_pos = x;
3973                 aicon->y_pos = y;
3974                 if (superfluous) {
3975                     if (!aicon->running && !wPreferences.no_animations) {
3976                         /* We need to deselect it, even if is deselected in
3977                          * wDockDetach(), because else DoKaboom() will fail.
3978                          */
3979                         if (aicon->icon->selected)
3980                             wIconSelect(aicon->icon);
3981
3982                         wSoundPlay(WSOUND_KABOOM);
3983                         DoKaboom(scr,aicon->icon->core->window, x, y);
3984                     } else {
3985                         wSoundPlay(WSOUND_UNDOCK);
3986                     }
3987                 } else {
3988                     wSoundPlay(WSOUND_UNDOCK);
3989                 }
3990                 if (clip && clip->auto_raise_lower)
3991                     wDockLower(clip);
3992                 wDockDetach(dock, aicon);
3993             }
3994             if (collapsed) {
3995                 last_dock->collapsed = 1;
3996                 wDockHideIcons(last_dock);
3997                 collapsed = 0;
3998             }
3999             if (superfluous) {
4000                 if (ghost!=None)
4001                     XFreePixmap(dpy, ghost);
4002                 XSetWindowBackground(dpy, scr->dock_shadow, scr->white_pixel);
4003             }
4004             if (omnipresent) {
4005                 int i;
4006                 for (i=0; i<scr->workspace_count; i++) {
4007                     if (i == scr->current_workspace)
4008                         continue;
4009                     wDockHideIcons(scr->workspaces[i]->clip);
4010                 }
4011             }
4012
4013 #ifdef DEBUG
4014             puts("End icon move");
4015 #endif
4016             return;
4017         }
4018     }
4019 }
4020
4021
4022 static int
4023 getClipButton(int px, int py)
4024 {
4025     int pt = (CLIP_BUTTON_SIZE+2)*ICON_SIZE/64;
4026
4027     if (px < 0 || py < 0 || px >= ICON_SIZE || py >= ICON_SIZE)
4028         return CLIP_IDLE;
4029
4030     if (py <= pt-((int)ICON_SIZE-1-px))
4031         return CLIP_FORWARD;
4032     else if (px <= pt-((int)ICON_SIZE-1-py))
4033         return CLIP_REWIND;
4034
4035     return CLIP_IDLE;
4036 }
4037
4038
4039 static void
4040 handleClipChangeWorkspace(WScreen *scr, XEvent *event)
4041 {
4042     XEvent ev;
4043     int done, direction, new_ws;
4044     int new_dir;
4045     WDock *clip = scr->clip_icon->dock;
4046
4047     direction = getClipButton(event->xbutton.x, event->xbutton.y);
4048
4049     clip->lclip_button_pushed = direction==CLIP_REWIND;
4050     clip->rclip_button_pushed = direction==CLIP_FORWARD;
4051
4052     wClipIconPaint(scr->clip_icon);
4053     done = 0;
4054     while(!done) {
4055         WMMaskEvent(dpy, ExposureMask|ButtonMotionMask|ButtonReleaseMask
4056                     |ButtonPressMask, &ev);
4057         switch (ev.type) {
4058         case Expose:
4059             WMHandleEvent(&ev);
4060             break;
4061
4062         case MotionNotify:
4063             new_dir = getClipButton(ev.xmotion.x, ev.xmotion.y);
4064             if (new_dir != direction) {
4065                 direction = new_dir;
4066                 clip->lclip_button_pushed = direction==CLIP_REWIND;
4067                 clip->rclip_button_pushed = direction==CLIP_FORWARD;
4068                 wClipIconPaint(scr->clip_icon);
4069             }
4070             break;
4071
4072         case ButtonPress:
4073             break;
4074
4075         case ButtonRelease:
4076             if (ev.xbutton.button == event->xbutton.button)
4077                 done = 1;
4078         }
4079     }
4080
4081     clip->lclip_button_pushed = 0;
4082     clip->rclip_button_pushed = 0;
4083
4084     new_ws = wPreferences.ws_advance || (event->xbutton.state & ControlMask);
4085
4086     if (direction == CLIP_FORWARD) {
4087         if (scr->current_workspace < scr->workspace_count-1)
4088             wWorkspaceChange(scr, scr->current_workspace+1);
4089         else if (new_ws && scr->current_workspace < MAX_WORKSPACES-1)
4090             wWorkspaceChange(scr, scr->current_workspace+1);
4091         else if (wPreferences.ws_cycle)
4092             wWorkspaceChange(scr, 0);
4093     }
4094     else if (direction == CLIP_REWIND) {
4095         if (scr->current_workspace > 0)
4096             wWorkspaceChange(scr, scr->current_workspace-1);
4097         else if (scr->current_workspace==0 && wPreferences.ws_cycle)
4098             wWorkspaceChange(scr, scr->workspace_count-1);
4099     }
4100
4101     wClipIconPaint(scr->clip_icon);
4102 }
4103
4104
4105 static void
4106 iconMouseDown(WObjDescriptor *desc, XEvent *event)
4107 {
4108     WAppIcon *aicon = desc->parent;
4109     WDock *dock = aicon->dock;
4110     WScreen *scr = aicon->icon->core->screen_ptr;
4111
4112     if (aicon->editing || WCHECK_STATE(WSTATE_MODAL))
4113         return;
4114
4115     scr->last_dock = dock;
4116
4117     if (dock->menu->flags.mapped)
4118         wMenuUnmap(dock->menu);
4119
4120     if (IsDoubleClick(scr, event)) {
4121         /* double-click was not in the main clip icon */
4122         if (dock->type != WM_CLIP || aicon->xindex!=0 || aicon->yindex!=0
4123             || getClipButton(event->xbutton.x, event->xbutton.y)==CLIP_IDLE) {
4124             iconDblClick(desc, event);
4125             return;
4126         }
4127     }
4128
4129     if (dock->type == WM_CLIP && scr->flags.clip_balloon_mapped) {
4130         XUnmapWindow(dpy, scr->clip_balloon);
4131         scr->flags.clip_balloon_mapped = 0;
4132     }
4133
4134 #ifdef DEBUG
4135     puts("handling dock");
4136 #endif
4137     if (event->xbutton.button == Button1) {
4138         if (event->xbutton.state & MOD_MASK)
4139             wDockLower(dock);
4140         else
4141             wDockRaise(dock);
4142
4143         if ((event->xbutton.state & ShiftMask) && aicon!=scr->clip_icon &&
4144             dock->type!=WM_DOCK) {
4145             wIconSelect(aicon->icon);
4146             return;
4147         }
4148
4149         if (aicon->yindex==0 && aicon->xindex==0) {
4150             if (getClipButton(event->xbutton.x, event->xbutton.y)!=CLIP_IDLE
4151                 && dock->type==WM_CLIP)
4152                 handleClipChangeWorkspace(scr, event);
4153             else
4154                 handleDockMove(dock, aicon, event);
4155         } else
4156             handleIconMove(dock, aicon, event);
4157
4158     } else if (event->xbutton.button==Button2 && dock->type==WM_CLIP &&
4159                aicon==scr->clip_icon) {
4160         openClipWorkspaceMenu(scr, event->xbutton.x_root+2,
4161                               event->xbutton.y_root+2);
4162         if (scr->clip_ws_menu) {
4163             WMenu *menu;
4164             menu = scr->clip_ws_menu;
4165             desc = &menu->menu->descriptor;
4166
4167             event->xany.send_event = True;
4168             (*desc->handle_mousedown)(desc, event);
4169         }
4170     } else if (event->xbutton.button==Button2 && dock->type==WM_CLIP &&
4171                (event->xbutton.state & ShiftMask) && aicon!=scr->clip_icon) {
4172         wClipMakeIconOmnipresent(aicon, !aicon->omnipresent);
4173     } else if (event->xbutton.button == Button3) {
4174         if (event->xbutton.send_event &&
4175             XGrabPointer(dpy, aicon->icon->core->window, True, ButtonMotionMask
4176                          |ButtonReleaseMask|ButtonPressMask, GrabModeAsync,
4177                          GrabModeAsync, None, None, CurrentTime) !=GrabSuccess) {
4178             wwarning("pointer grab failed for dockicon menu");
4179             return;
4180         }
4181
4182         openDockMenu(dock, aicon, event);
4183     } else if (event->xbutton.button == Button2) {
4184         WAppIcon *btn = desc->parent;
4185
4186         if (!btn->launching &&
4187             (!btn->running || (event->xbutton.state & ControlMask))) {
4188             launchDockedApplication(btn, True);
4189         }
4190     }
4191 }
4192
4193
4194 static void
4195 showClipBalloon(WDock *dock, int workspace)
4196 {
4197     int w, h;
4198     int x, y;
4199     WScreen *scr = dock->screen_ptr;
4200     char *text;
4201     Window stack[2];
4202
4203     scr->flags.clip_balloon_mapped = 1;
4204     XMapWindow(dpy, scr->clip_balloon);
4205
4206     text = scr->workspaces[workspace]->name;
4207
4208     w = WMWidthOfString(scr->clip_title_font, text, strlen(text));
4209
4210     h = WMFontHeight(scr->clip_title_font);
4211     XResizeWindow(dpy, scr->clip_balloon, w, h);
4212
4213     x = dock->x_pos + CLIP_BUTTON_SIZE*ICON_SIZE/64;
4214     y = dock->y_pos + ICON_SIZE - WMFontHeight(scr->clip_title_font) - 3;
4215
4216     if (x+w > scr->scr_width) {
4217         x = scr->scr_width - w;
4218         if (dock->y_pos + ICON_SIZE + h > scr->scr_height)
4219             y = dock->y_pos - h - 1;
4220         else
4221             y = dock->y_pos + ICON_SIZE;
4222         XRaiseWindow(dpy, scr->clip_balloon);
4223     } else {
4224         stack[0] = scr->clip_icon->icon->core->window;
4225         stack[1] = scr->clip_balloon;
4226         XRestackWindows(dpy, stack, 2);
4227     }
4228     XMoveWindow(dpy, scr->clip_balloon, x, y);
4229     XClearWindow(dpy, scr->clip_balloon);
4230     WMDrawString(scr->wmscreen, scr->clip_balloon,
4231                  scr->clip_title_color[CLIP_NORMAL],
4232                  scr->clip_title_font,
4233                  0, 0, text, strlen(text));
4234 }
4235
4236
4237 static void
4238 clipEnterNotify(WObjDescriptor *desc, XEvent *event)
4239 {
4240     WAppIcon *btn = (WAppIcon*)desc->parent;
4241     WDock *dock;
4242     WScreen *scr;
4243
4244     assert(event->type==EnterNotify);
4245
4246     if(desc->parent_type!=WCLASS_DOCK_ICON)
4247         return;
4248
4249     scr = btn->icon->core->screen_ptr;
4250     if (!btn->omnipresent)
4251         dock = btn->dock;
4252     else
4253         dock = scr->workspaces[scr->current_workspace]->clip;
4254
4255     if (!dock || dock->type!=WM_CLIP)
4256         return;
4257
4258     /* The auto raise/lower code */
4259     if (dock->auto_lower_magic) {
4260         WMDeleteTimerHandler(dock->auto_lower_magic);
4261         dock->auto_lower_magic = NULL;
4262     }
4263     if (dock->auto_raise_lower && !dock->auto_raise_magic) {
4264         dock->auto_raise_magic = WMAddTimerHandler(AUTO_RAISE_DELAY,
4265                                                    clipAutoRaise,
4266                                                    (void *)dock);
4267     }
4268
4269     /* The auto expand/collapse code */
4270     if (dock->auto_collapse_magic) {
4271         WMDeleteTimerHandler(dock->auto_collapse_magic);
4272         dock->auto_collapse_magic = NULL;
4273     }
4274     if (dock->auto_collapse && !dock->auto_expand_magic) {
4275         dock->auto_expand_magic = WMAddTimerHandler(AUTO_EXPAND_DELAY,
4276                                                     clipAutoExpand,
4277                                                     (void *)dock);
4278     }
4279
4280     if (btn->xindex == 0 && btn->yindex == 0)
4281         showClipBalloon(dock, dock->screen_ptr->current_workspace);
4282     else {
4283         if (dock->screen_ptr->flags.clip_balloon_mapped) {
4284             XUnmapWindow(dpy, dock->screen_ptr->clip_balloon);
4285             dock->screen_ptr->flags.clip_balloon_mapped = 0;
4286         }
4287     }
4288 }
4289
4290
4291 static void
4292 clipLeave(WDock *dock)
4293 {
4294     XEvent event;
4295     WObjDescriptor *desc = NULL;
4296
4297     if (!dock || dock->type!=WM_CLIP)
4298         return;
4299
4300     if (XCheckTypedEvent(dpy, EnterNotify, &event)!=False) {
4301         if (XFindContext(dpy, event.xcrossing.window, wWinContext,
4302                          (XPointer *)&desc)!=XCNOENT
4303             && desc && desc->parent_type==WCLASS_DOCK_ICON
4304             && ((WAppIcon*)desc->parent)->dock
4305             && ((WAppIcon*)desc->parent)->dock->type==WM_CLIP) {
4306             /* We didn't left the Clip yet */
4307             XPutBackEvent(dpy, &event);
4308             return;
4309         }
4310
4311         XPutBackEvent(dpy, &event);
4312     } else {
4313         /* We entered a withdrawn window, so we're still in Clip */
4314         return;
4315     }
4316
4317     if (dock->auto_raise_magic) {
4318         WMDeleteTimerHandler(dock->auto_raise_magic);
4319         dock->auto_raise_magic = NULL;
4320     }
4321     if (dock->auto_raise_lower && !dock->auto_lower_magic) {
4322         dock->auto_lower_magic = WMAddTimerHandler(AUTO_LOWER_DELAY,
4323                                                    clipAutoLower,
4324                                                    (void *)dock);
4325     }
4326
4327     if (dock->auto_expand_magic) {
4328         WMDeleteTimerHandler(dock->auto_expand_magic);
4329         dock->auto_expand_magic = NULL;
4330     }
4331     if (dock->auto_collapse && !dock->auto_collapse_magic) {
4332         dock->auto_collapse_magic = WMAddTimerHandler(AUTO_COLLAPSE_DELAY,
4333                                                       clipAutoCollapse,
4334                                                       (void *)dock);
4335     }
4336 }
4337
4338
4339 static void
4340 clipLeaveNotify(WObjDescriptor *desc, XEvent *event)
4341 {
4342     WAppIcon *btn = (WAppIcon*)desc->parent;
4343
4344     assert(event->type==LeaveNotify);
4345
4346     if(desc->parent_type!=WCLASS_DOCK_ICON)
4347         return;
4348
4349     clipLeave(btn->dock);
4350 }
4351
4352
4353 static void
4354 clipAutoCollapse(void *cdata)
4355 {
4356     WDock *dock = (WDock *)cdata;
4357
4358     if (dock->type!=WM_CLIP)
4359         return;
4360
4361     if (dock->auto_collapse) {
4362         dock->collapsed = 1;
4363         wDockHideIcons(dock);
4364     }
4365     dock->auto_collapse_magic = NULL;
4366 }
4367
4368
4369 static void
4370 clipAutoExpand(void *cdata)
4371 {
4372     WDock *dock = (WDock *)cdata;
4373
4374     if (dock->type!=WM_CLIP)
4375         return;
4376
4377     if (dock->auto_collapse) {
4378         dock->collapsed = 0;
4379         wDockShowIcons(dock);
4380     }
4381     dock->auto_expand_magic = NULL;
4382 }
4383
4384
4385 static void
4386 clipAutoLower(void *cdata)
4387 {
4388     WDock *dock = (WDock *)cdata;
4389
4390     if (dock->type!=WM_CLIP)
4391         return;
4392
4393     if (dock->auto_raise_lower)
4394         wDockLower(dock);
4395
4396     dock->auto_lower_magic = NULL;
4397 }
4398
4399
4400 static void
4401 clipAutoRaise(void *cdata)
4402 {
4403     WDock *dock = (WDock *)cdata;
4404
4405     if (dock->type!=WM_CLIP)
4406         return;
4407
4408     if (dock->auto_raise_lower)
4409         wDockRaise(dock);
4410
4411     if (dock->screen_ptr->flags.clip_balloon_mapped) {
4412         showClipBalloon(dock, dock->screen_ptr->current_workspace);
4413     }
4414
4415     dock->auto_raise_magic = NULL;
4416 }
4417
4418
4419 static Bool
4420 iconCanBeOmnipresent(WAppIcon *aicon)
4421 {
4422     WScreen *scr = aicon->icon->core->screen_ptr;
4423     WDock *clip;
4424     WAppIcon *btn;
4425     int i, j;
4426
4427     for (i=0; i<scr->workspace_count; i++) {
4428         clip = scr->workspaces[i]->clip;
4429
4430         if (clip == aicon->dock)
4431             continue;
4432
4433         if (clip->icon_count + scr->global_icon_count >= clip->max_icons)
4434             return False; /* Clip is full in some workspace */
4435
4436         for (j=0; j<clip->max_icons; j++) {
4437             btn = clip->icon_array[j];
4438             if(btn && btn->xindex==aicon->xindex && btn->yindex==aicon->yindex)
4439                 return False;
4440         }
4441     }
4442
4443     return True;
4444 }
4445
4446
4447 int
4448 wClipMakeIconOmnipresent(WAppIcon *aicon, int omnipresent)
4449 {
4450     WScreen *scr = aicon->icon->core->screen_ptr;
4451     WAppIconChain *new_entry, *tmp, *tmp1;
4452     int status = WO_SUCCESS;
4453
4454     if ((scr->dock && aicon->dock==scr->dock) || aicon==scr->clip_icon) {
4455         return WO_NOT_APPLICABLE;
4456     }
4457
4458     if (aicon->omnipresent == omnipresent)
4459         return WO_SUCCESS;
4460
4461     if (omnipresent) {
4462         if (iconCanBeOmnipresent(aicon)) {
4463             aicon->omnipresent = 1;
4464             new_entry = wmalloc(sizeof(WAppIconChain));
4465             new_entry->aicon = aicon;
4466             new_entry->next = scr->global_icons;
4467             scr->global_icons = new_entry;
4468             scr->global_icon_count++;
4469         } else {
4470             aicon->omnipresent = 0;
4471             status = WO_FAILED;
4472         }
4473     } else {
4474         aicon->omnipresent = 0;
4475         if (aicon == scr->global_icons->aicon) {
4476             tmp = scr->global_icons->next;
4477             wfree(scr->global_icons);
4478             scr->global_icons = tmp;
4479             scr->global_icon_count--;
4480         } else {
4481             tmp = scr->global_icons;
4482             while (tmp->next) {
4483                 if (tmp->next->aicon == aicon) {
4484                     tmp1 = tmp->next->next;
4485                     wfree(tmp->next);
4486                     tmp->next = tmp1;
4487                     scr->global_icon_count--;
4488                     break;
4489                 }
4490                 tmp = tmp->next;
4491             }
4492         }
4493     }
4494
4495     wAppIconPaint(aicon);
4496
4497     return status;
4498 }
4499