src/event.c

   1 /* event.c- event loop and handling
   2  *
   3  *  Window Maker window manager
   4  *
   5  *  Copyright (c) 1997, 1998 Alfredo K. Kojima
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, write to the Free Software
  19  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  20  *  USA.
  21  */
  22
  23
  24 #include "wconfig.h"
  25
  26
  27 #include <stdio.h>
  28 #include <stdlib.h>
  29 #include <unistd.h>
  30 #include <string.h>
  31
  32
  33
  34 #include <X11/Xlib.h>
  35 #include <X11/Xutil.h>
  36 #ifdef SHAPE
  37 # include <X11/extensions/shape.h>
  38 #endif
  39 #ifdef XDND
  40 #include "xdnd.h"
  41 #endif
  42
  43 #ifdef KEEP_XKB_LOCK_STATUS
  44 #include <X11/XKBlib.h>
  45 #endif /* KEEP_XKB_LOCK_STATUS */
  46
  47 #include "WindowMaker.h"
  48 #include "window.h"
  49 #include "actions.h"
  50 #include "client.h"
  51 #include "funcs.h"
  52 #include "keybind.h"
  53 #include "application.h"
  54 #include "stacking.h"
  55 #include "defaults.h"
  56 #include "workspace.h"
  57 #include "dock.h"
  58 #include "framewin.h"
  59 #include "properties.h"
  60 #include "balloon.h"
  61
  62 #ifdef GNOME_STUFF
  63 # include "gnome.h"
  64 #endif
  65 #ifdef KWM_HINTS
  66 # include "kwm.h"
  67 #endif
  68
  69 /******** Global Variables **********/
  70 extern XContext wWinContext;
  71
  72 extern Cursor wCursor[WCUR_LAST];
  73
  74 extern WShortKey wKeyBindings[WKBD_LAST];
  75 extern int wScreenCount;
  76 extern Time LastTimestamp;
  77 extern Time LastFocusChange;
  78
  79 extern WPreferences wPreferences;
  80
  81 #define MOD_MASK wPreferences.modifier_mask
  82
  83 extern Atom _XA_WM_COLORMAP_NOTIFY;
  84
  85 extern Atom _XA_WM_CHANGE_STATE;
  86 extern Atom _XA_WM_DELETE_WINDOW;
  87 extern Atom _XA_GNUSTEP_WM_ATTR;
  88 extern Atom _XA_GNUSTEP_WM_MINIATURIZE_WINDOW;
  89 extern Atom _XA_GNUSTEP_TITLEBAR_STATE;
  90 extern Atom _XA_WINDOWMAKER_WM_FUNCTION;
  91 extern Atom _XA_WINDOWMAKER_COMMAND;
  92
  93 #ifdef OFFIX_DND
  94 extern Atom _XA_DND_PROTOCOL;
  95 #endif
  96
  97
  98 #ifdef SHAPE
  99 extern Bool wShapeSupported;
 100 extern int wShapeEventBase;
 101 #endif
 102
 103 #ifdef KEEP_XKB_LOCK_STATUS
 104 extern int wXkbEventBase;
 105 #endif
 106
 107 /* special flags */
 108 extern char WDelayedActionSet;
 109
 110
 111 /************ Local stuff ***********/
 112
 113
 114 static void saveTimestamp(XEvent *event);
 115 static void handleColormapNotify();
 116 static void handleMapNotify(), handleUnmapNotify();
 117 static void handleButtonPress(), handleExpose();
 118 static void handleDestroyNotify();
 119 static void handleConfigureRequest();
 120 static void handleMapRequest();
 121 static void handlePropertyNotify();
 122 static void handleEnterNotify();
 123 static void handleLeaveNotify();
 124 static void handleExtensions();
 125 static void handleClientMessage();
 126 static void handleKeyPress();
 127 static void handleFocusIn();
 128 static void handleMotionNotify();
 129 static void handleVisibilityNotify();
 130
 131
 132 #ifdef SHAPE
 133 static void handleShapeNotify();
 134 #endif
 135
 136 /* called from the signal handler */
 137 void NotifyDeadProcess(pid_t pid, unsigned char status);
 138
 139 /* real dead process handler */
 140 static void handleDeadProcess(void *foo);
 141
 142
 143 typedef struct DeadProcesses {
 144     pid_t               pid;
 145     unsigned char       exit_status;
 146 } DeadProcesses;
 147
 148 /* stack of dead processes */
 149 static DeadProcesses deadProcesses[MAX_DEAD_PROCESSES];
 150 static int deadProcessPtr=0;
 151
 152
 153 typedef struct DeathHandler {
 154     WDeathHandler       *callback;
 155     pid_t               pid;
 156     void                *client_data;
 157 } DeathHandler;
 158
 159 static WMArray *deathHandlers=NULL;
 160
 161
 162
 163 WMagicNumber
 164 wAddDeathHandler(pid_t pid, WDeathHandler *callback, void *cdata)
 165 {
 166     DeathHandler *handler;
 167
 168     handler = malloc(sizeof(DeathHandler));
 169     if (!handler)
 170       return 0;
 171
 172     handler->pid = pid;
 173     handler->callback = callback;
 174     handler->client_data = cdata;
 175
 176     if (!deathHandlers)
 177         deathHandlers = WMCreateArrayWithDestructor(8, wfree);
 178
 179     WMAddToArray(deathHandlers, handler);
 180
 181     return handler;
 182 }
 183
 184
 185
 186 void
 187 wDeleteDeathHandler(WMagicNumber id)
 188 {
 189     DeathHandler *handler=(DeathHandler*)id;
 190
 191     if (!handler || !deathHandlers)
 192       return;
 193
 194     /* array destructor will call wfree(handler) */
 195     WMRemoveFromArray(deathHandlers, handler);
 196 }
 197
 198
 199 void
 200 DispatchEvent(XEvent *event)
 201 {
 202     if (deathHandlers)
 203         handleDeadProcess(NULL);
 204
 205     if (WCHECK_STATE(WSTATE_NEED_EXIT)) {
 206         WCHANGE_STATE(WSTATE_EXITING);
 207         /* received SIGTERM */
 208         /*
 209          * WMHandleEvent() can't be called from anything
 210          * executed inside here, or we can get in a infinite
 211          * recursive loop.
 212          */
 213         Shutdown(WSExitMode);
 214
 215     } else if (WCHECK_STATE(WSTATE_NEED_RESTART)) {
 216         WCHANGE_STATE(WSTATE_RESTARTING);
 217
 218         Shutdown(WSRestartPreparationMode);
 219         /* received SIGHUP */
 220         Restart(NULL, True);
 221     } else if (WCHECK_STATE(WSTATE_NEED_REREAD)) {
 222         WCHANGE_STATE(WSTATE_NORMAL);
 223         wDefaultsCheckDomains("bla");
 224     }
 225
 226     /* for the case that all that is wanted to be dispatched is
 227      * the stuff above */
 228     if (!event)
 229         return;
 230
 231     saveTimestamp(event);
 232     switch (event->type) {
 233      case MapRequest:
 234         handleMapRequest(event);
 235         break;
 236
 237      case KeyPress:
 238         handleKeyPress(event);
 239         break;
 240
 241      case MotionNotify:
 242          handleMotionNotify(event);
 243          break;
 244
 245      case ConfigureRequest:
 246         handleConfigureRequest(event);
 247         break;
 248
 249      case DestroyNotify:
 250         handleDestroyNotify(event);
 251         break;
 252
 253      case MapNotify:
 254         handleMapNotify(event);
 255         break;
 256
 257      case UnmapNotify:
 258         handleUnmapNotify(event);
 259         break;
 260
 261      case ButtonPress:
 262         handleButtonPress(event);
 263         break;
 264
 265      case Expose:
 266         handleExpose(event);
 267         break;
 268
 269      case PropertyNotify:
 270         handlePropertyNotify(event);
 271         break;
 272
 273      case EnterNotify:
 274         handleEnterNotify(event);
 275         break;
 276
 277      case LeaveNotify:
 278         handleLeaveNotify(event);
 279         break;
 280
 281      case ClientMessage:
 282         handleClientMessage(event);
 283         break;
 284
 285      case ColormapNotify:
 286         handleColormapNotify(event);
 287         break;
 288
 289      case MappingNotify:
 290         if (event->xmapping.request == MappingKeyboard
 291             || event->xmapping.request == MappingModifier)
 292           XRefreshKeyboardMapping(&event->xmapping);
 293         break;
 294
 295      case FocusIn:
 296         handleFocusIn(event);
 297         break;
 298
 299      case VisibilityNotify:
 300         handleVisibilityNotify(event);
 301         break;
 302      default:
 303         handleExtensions(event);
 304         break;
 305     }
 306 }
 307
 308
 309 /*
 310  *----------------------------------------------------------------------
 311  * EventLoop-
 312  *      Processes X and internal events indefinitely.
 313  *
 314  * Returns:
 315  *      Never returns
 316  *
 317  * Side effects:
 318  *      The LastTimestamp global variable is updated.
 319  *----------------------------------------------------------------------
 320  */
 321 void
 322 EventLoop()
 323 {
 324     XEvent event;
 325
 326     for(;;) {
 327         WMNextEvent(dpy, &event);
 328         WMHandleEvent(&event);
 329     }
 330 }
 331
 332
 333
 334 Bool
 335 IsDoubleClick(WScreen *scr, XEvent *event)
 336 {
 337     if ((scr->last_click_time>0) &&
 338         (event->xbutton.time-scr->last_click_time<=wPreferences.dblclick_time)
 339         && (event->xbutton.button == scr->last_click_button)
 340         && (event->xbutton.window == scr->last_click_window)) {
 341
 342         scr->flags.next_click_is_not_double = 1;
 343         scr->last_click_time = 0;
 344         scr->last_click_window = event->xbutton.window;
 345
 346         return True;
 347     }
 348     return False;
 349 }
 350
 351
 352 void
 353 NotifyDeadProcess(pid_t pid, unsigned char status)
 354 {
 355     if (deadProcessPtr>=MAX_DEAD_PROCESSES-1) {
 356         wwarning("stack overflow: too many dead processes");
 357         return;
 358     }
 359     /* stack the process to be handled later,
 360      * as this is called from the signal handler */
 361     deadProcesses[deadProcessPtr].pid = pid;
 362     deadProcesses[deadProcessPtr].exit_status = status;
 363     deadProcessPtr++;
 364 }
 365
 366
 367 static void
 368 handleDeadProcess(void *foo)
 369 {
 370     DeathHandler *tmp;
 371     int i;
 372
 373     for (i=0; i<deadProcessPtr; i++) {
 374         wWindowDeleteSavedStatesForPID(deadProcesses[i].pid);
 375     }
 376
 377     if (!deathHandlers) {
 378         deadProcessPtr=0;
 379         return;
 380     }
 381
 382     /* get the pids on the queue and call handlers */
 383     while (deadProcessPtr>0) {
 384         deadProcessPtr--;
 385
 386         for (i = WMGetArrayItemCount(deathHandlers)-1; i >= 0; i--) {
 387             tmp = WMGetFromArray(deathHandlers, i);
 388             if (!tmp)
 389                 continue;
 390
 391             if (tmp->pid == deadProcesses[deadProcessPtr].pid) {
 392                 (*tmp->callback)(tmp->pid,
 393                                  deadProcesses[deadProcessPtr].exit_status,
 394                                  tmp->client_data);
 395                 wDeleteDeathHandler(tmp);
 396             }
 397         }
 398     }
 399 }
 400
 401
 402 static void
 403 saveTimestamp(XEvent *event)
 404 {
 405     LastTimestamp = CurrentTime;
 406
 407     switch (event->type) {
 408      case ButtonRelease:
 409      case ButtonPress:
 410         LastTimestamp = event->xbutton.time;
 411         break;
 412      case KeyPress:
 413      case KeyRelease:
 414         LastTimestamp = event->xkey.time;
 415         break;
 416      case MotionNotify:
 417         LastTimestamp = event->xmotion.time;
 418         break;
 419      case PropertyNotify:
 420         LastTimestamp = event->xproperty.time;
 421         break;
 422      case EnterNotify:
 423      case LeaveNotify:
 424         LastTimestamp = event->xcrossing.time;
 425         break;
 426      case SelectionClear:
 427         LastTimestamp = event->xselectionclear.time;
 428         break;
 429      case SelectionRequest:
 430         LastTimestamp = event->xselectionrequest.time;
 431         break;
 432      case SelectionNotify:
 433         LastTimestamp = event->xselection.time;
 434 #ifdef XDND
 435     wXDNDProcessSelection(event);
 436 #endif
 437         break;
 438     }
 439 }
 440
 441
 442 static void
 443 handleExtensions(XEvent *event)
 444 {
 445 #ifdef KEEP_XKB_LOCK_STATUS
 446     XkbEvent *xkbevent;
 447     xkbevent = (XkbEvent *)event;
 448 #endif /*KEEP_XKB_LOCK_STATUS*/
 449 #ifdef SHAPE
 450     if (wShapeSupported && event->type == (wShapeEventBase+ShapeNotify)) {
 451         handleShapeNotify(event);
 452     }
 453 #endif
 454 #ifdef KEEP_XKB_LOCK_STATUS
 455     if (wPreferences.modelock && (xkbevent->type == wXkbEventBase)){
 456         handleXkbIndicatorStateNotify(event);
 457     }
 458 #endif /*KEEP_XKB_LOCK_STATUS*/
 459 }
 460
 461
 462 static void
 463 handleMapRequest(XEvent *ev)
 464 {
 465     WWindow *wwin;
 466     WScreen *scr = NULL;
 467     Window window = ev->xmaprequest.window;
 468
 469 #ifdef DEBUG
 470     L("got map request for %x\n", (unsigned)window);
 471 #endif
 472     if ((wwin = wWindowFor(window))) {
 473         if (wwin->flags.shaded) {
 474             wUnshadeWindow(wwin);
 475         }
 476         /* deiconify window */
 477         if (wwin->flags.miniaturized) {
 478             wDeiconifyWindow(wwin);
 479         } else if (wwin->flags.hidden) {
 480             WApplication *wapp = wApplicationOf(wwin->main_window);
 481             /* go to the last workspace that the user worked on the app */
 482             if (wapp) {
 483                 wWorkspaceChange(wwin->screen_ptr, wapp->last_workspace);
 484             }
 485             wUnhideApplication(wapp, False, False);
 486         }
 487         return;
 488     }
 489
 490     scr = wScreenForRootWindow(ev->xmaprequest.parent);
 491
 492     wwin = wManageWindow(scr, window);
 493
 494     /*
 495      * This is to let the Dock know that the application it launched
 496      * has already been mapped (eg: it has finished launching).
 497      * It is not necessary for normally docked apps, but is needed for
 498      * apps that were forcedly docked (like with dockit).
 499      */
 500     if (scr->last_dock) {
 501         if (wwin && wwin->main_window!=None && wwin->main_window!=window)
 502           wDockTrackWindowLaunch(scr->last_dock, wwin->main_window);
 503         else
 504           wDockTrackWindowLaunch(scr->last_dock, window);
 505     }
 506
 507     if (wwin) {
 508         wClientSetState(wwin, NormalState, None);
 509         if (wwin->flags.maximized) {
 510             wMaximizeWindow(wwin, wwin->flags.maximized);
 511         }
 512         if (wwin->flags.shaded) {
 513             wwin->flags.shaded = 0;
 514             wwin->flags.skip_next_animation = 1;
 515             wShadeWindow(wwin);
 516         }
 517         if (wwin->flags.miniaturized) {
 518             wwin->flags.miniaturized = 0;
 519             wwin->flags.skip_next_animation = 1;
 520             wIconifyWindow(wwin);
 521         }
 522         if (wwin->flags.hidden) {
 523             WApplication *wapp = wApplicationOf(wwin->main_window);
 524
 525             wwin->flags.hidden = 0;
 526             wwin->flags.skip_next_animation = 1;
 527             if (wapp) {
 528                 wHideApplication(wapp);
 529             }
 530         }
 531     }
 532 }
 533
 534
 535 static void
 536 handleDestroyNotify(XEvent *event)
 537 {
 538     WWindow *wwin;
 539     WApplication *app;
 540     Window window = event->xdestroywindow.window;
 541
 542 #ifdef DEBUG
 543     L("got destroy notify");
 544 #endif
 545     wwin = wWindowFor(window);
 546     if (wwin) {
 547         wUnmanageWindow(wwin, False, True);
 548     }
 549
 550     app = wApplicationOf(window);
 551     if (app) {
 552         if (window == app->main_window) {
 553             app->refcount = 0;
 554             wwin = app->main_window_desc->screen_ptr->focused_window;
 555             while (wwin) {
 556                 if (wwin->main_window == window) {
 557                     wwin->main_window = None;
 558                 }
 559                 wwin = wwin->prev;
 560             }
 561         }
 562         wApplicationDestroy(app);
 563     }
 564
 565 #ifdef KWM_HINTS
 566     wKWMCheckDestroy(&event->xdestroywindow);
 567 #endif
 568 }
 569
 570
 571
 572 static void
 573 handleExpose(XEvent *event)
 574 {
 575     WObjDescriptor *desc;
 576     XEvent ev;
 577
 578 #ifdef DEBUG
 579     L("got expose");
 580 #endif
 581     while (XCheckTypedWindowEvent(dpy, event->xexpose.window, Expose, &ev));
 582
 583     if (XFindContext(dpy, event->xexpose.window, wWinContext,
 584                      (XPointer *)&desc)==XCNOENT) {
 585         return;
 586     }
 587
 588     if (desc->handle_expose) {
 589         (*desc->handle_expose)(desc, event);
 590     }
 591 }
 592
 593 static void
 594 executeButtonAction(WScreen *scr, XEvent *event, int action)
 595 {
 596     switch(action) {
 597     case WA_SELECT_WINDOWS:
 598         wUnselectWindows(scr);
 599         wSelectWindows(scr, event);
 600         break;
 601     case WA_OPEN_APPMENU:
 602         OpenRootMenu(scr, event->xbutton.x_root, event->xbutton.y_root, False);
 603         /* ugly hack */
 604         if (scr->root_menu) {
 605             if (scr->root_menu->brother->flags.mapped)
 606                 event->xbutton.window = scr->root_menu->brother->frame->core->window;
 607             else
 608                 event->xbutton.window = scr->root_menu->frame->core->window;
 609         }
 610         break;
 611     case WA_OPEN_WINLISTMENU:
 612         OpenSwitchMenu(scr, event->xbutton.x_root, event->xbutton.y_root, False);
 613         if (scr->switch_menu) {
 614             if (scr->switch_menu->brother->flags.mapped)
 615                 event->xbutton.window = scr->switch_menu->brother->frame->core->window;
 616             else
 617                 event->xbutton.window = scr->switch_menu->frame->core->window;
 618         }
 619         break;
 620     default:
 621         break;
 622     }
 623 }
 624
 625
 626 /* bindable */
 627 static void
 628 handleButtonPress(XEvent *event)
 629 {
 630     WObjDescriptor *desc;
 631     WScreen *scr;
 632
 633 #ifdef DEBUG
 634     L("got button press");
 635 #endif
 636     scr = wScreenForRootWindow(event->xbutton.root);
 637
 638 #ifdef BALLOON_TEXT
 639     wBalloonHide(scr);
 640 #endif
 641
 642
 643 #ifndef LITE
 644     if (event->xbutton.window==scr->root_win) {
 645         if (event->xbutton.button==Button1 &&
 646             wPreferences.mouse_button1!=WA_NONE) {
 647             executeButtonAction(scr, event, wPreferences.mouse_button1);
 648         } else if (event->xbutton.button==Button2 &&
 649                    wPreferences.mouse_button2!=WA_NONE) {
 650             executeButtonAction(scr, event, wPreferences.mouse_button2);
 651         } else if (event->xbutton.button==Button3 &&
 652                    wPreferences.mouse_button3!=WA_NONE) {
 653             executeButtonAction(scr, event, wPreferences.mouse_button3);
 654         } else if (event->xbutton.button==Button4 &&
 655                    wPreferences.mouse_wheel!=WA_NONE) {
 656             wWorkspaceRelativeChange(scr, 1);
 657         } else if (event->xbutton.button==Button5 &&
 658                    wPreferences.mouse_wheel!=WA_NONE) {
 659             wWorkspaceRelativeChange(scr, -1);
 660         }
 661 #ifdef GNOME_STUFF
 662         else if (wGNOMEProxyizeButtonEvent(scr, event))
 663             return;
 664 #endif
 665     }
 666 #endif /* !LITE */
 667
 668     desc = NULL;
 669     if (XFindContext(dpy, event->xbutton.subwindow, wWinContext,
 670                      (XPointer *)&desc)==XCNOENT) {
 671         if (XFindContext(dpy, event->xbutton.window, wWinContext,
 672                          (XPointer *)&desc)==XCNOENT) {
 673             return;
 674         }
 675     }
 676
 677     if (desc->parent_type == WCLASS_WINDOW) {
 678         XSync(dpy, 0);
 679
 680         if (event->xbutton.state & MOD_MASK) {
 681             XAllowEvents(dpy, AsyncPointer, CurrentTime);
 682         }
 683
 684 /*      if (wPreferences.focus_mode == WKF_CLICK) {*/
 685             if (wPreferences.ignore_focus_click) {
 686                 XAllowEvents(dpy, AsyncPointer, CurrentTime);
 687             }
 688             XAllowEvents(dpy, ReplayPointer, CurrentTime);
 689 /*      }*/
 690         XSync(dpy, 0);
 691     } else if (desc->parent_type == WCLASS_APPICON
 692                || desc->parent_type == WCLASS_MINIWINDOW
 693                || desc->parent_type == WCLASS_DOCK_ICON) {
 694         if (event->xbutton.state & MOD_MASK) {
 695             XSync(dpy, 0);
 696             XAllowEvents(dpy, AsyncPointer, CurrentTime);
 697             XSync(dpy, 0);
 698         }
 699     }
 700
 701     if (desc->handle_mousedown!=NULL) {
 702         (*desc->handle_mousedown)(desc, event);
 703     }
 704
 705     /* save double-click information */
 706     if (scr->flags.next_click_is_not_double) {
 707         scr->flags.next_click_is_not_double = 0;
 708     } else {
 709         scr->last_click_time = event->xbutton.time;
 710         scr->last_click_button = event->xbutton.button;
 711         scr->last_click_window = event->xbutton.window;
 712     }
 713 }
 714
 715
 716 static void
 717 handleMapNotify(XEvent *event)
 718 {
 719     WWindow *wwin;
 720 #ifdef DEBUG
 721     L("got map");
 722 #endif
 723     wwin = wWindowFor(event->xmap.event);
 724     if (wwin && wwin->client_win == event->xmap.event) {
 725         if (wwin->flags.miniaturized) {
 726             wDeiconifyWindow(wwin);
 727         } else {
 728             XGrabServer(dpy);
 729             wWindowMap(wwin);
 730             wClientSetState(wwin, NormalState, None);
 731             XUngrabServer(dpy);
 732         }
 733     }
 734 }
 735
 736
 737 static void
 738 handleUnmapNotify(XEvent *event)
 739 {
 740     WWindow *wwin;
 741     XEvent ev;
 742     Bool withdraw = False;
 743 #ifdef DEBUG
 744     L("got unmap");
 745 #endif
 746     /* only process windows with StructureNotify selected
 747      * (ignore SubstructureNotify) */
 748     wwin = wWindowFor(event->xunmap.window);
 749     if (!wwin)
 750         return;
 751
 752     /* whether the event is a Withdrawal request */
 753     if (event->xunmap.event == wwin->screen_ptr->root_win
 754         && event->xunmap.send_event)
 755         withdraw = True;
 756
 757     if (wwin->client_win != event->xunmap.event && !withdraw)
 758         return;
 759
 760     if (!wwin->flags.mapped && !withdraw
 761         && wwin->frame->workspace == wwin->screen_ptr->current_workspace
 762         && !wwin->flags.miniaturized && !wwin->flags.hidden)
 763         return;
 764
 765     XGrabServer(dpy);
 766     XUnmapWindow(dpy, wwin->frame->core->window);
 767     wwin->flags.mapped = 0;
 768     XSync(dpy, 0);
 769     /* check if the window was destroyed */
 770     if (XCheckTypedWindowEvent(dpy, wwin->client_win, DestroyNotify,&ev)) {
 771         DispatchEvent(&ev);
 772     } else {
 773         Bool reparented = False;
 774
 775         if (XCheckTypedWindowEvent(dpy, wwin->client_win, ReparentNotify, &ev))
 776             reparented = True;
 777
 778         /* withdraw window */
 779         wwin->flags.mapped = 0;
 780         if (!reparented)
 781             wClientSetState(wwin, WithdrawnState, None);
 782
 783         /* if the window was reparented, do not reparent it back to the
 784          * root window */
 785         wUnmanageWindow(wwin, !reparented, False);
 786     }
 787     XUngrabServer(dpy);
 788 }
 789
 790
 791 static void
 792 handleConfigureRequest(XEvent *event)
 793 {
 794     WWindow *wwin;
 795 #ifdef DEBUG
 796     L("got configure request");
 797 #endif
 798     if (!(wwin=wWindowFor(event->xconfigurerequest.window))) {
 799         /*
 800          * Configure request for unmapped window
 801          */
 802         wClientConfigure(NULL, &(event->xconfigurerequest));
 803     } else {
 804         wClientConfigure(wwin, &(event->xconfigurerequest));
 805     }
 806 }
 807
 808
 809 static void
 810 handlePropertyNotify(XEvent *event)
 811 {
 812     WWindow *wwin;
 813     WApplication *wapp;
 814     Window jr;
 815     int ji;
 816     unsigned int ju;
 817     WScreen *scr;
 818 #ifdef DEBUG
 819     L("got property notify");
 820 #endif
 821     if ((wwin=wWindowFor(event->xproperty.window))) {
 822         if (!XGetGeometry(dpy, wwin->client_win, &jr, &ji, &ji,
 823                           &ju, &ju, &ju, &ju)) {
 824             return;
 825         }
 826         wClientCheckProperty(wwin, &event->xproperty);
 827     }
 828     wapp = wApplicationOf(event->xproperty.window);
 829     if (wapp) {
 830         wClientCheckProperty(wapp->main_window_desc, &event->xproperty);
 831     }
 832
 833     scr = wScreenForWindow(event->xproperty.window);
 834     if (scr && scr->root_win == event->xproperty.window) {
 835 #ifdef KWM_HINTS
 836         wKWMCheckRootHintChange(scr, &event->xproperty);
 837 #endif
 838     }
 839 }
 840
 841
 842 static void
 843 handleClientMessage(XEvent *event)
 844 {
 845     WWindow *wwin;
 846     WObjDescriptor *desc;
 847 #ifdef DEBUG
 848     L("got client message");
 849 #endif
 850     /* handle transition from Normal to Iconic state */
 851     if (event->xclient.message_type == _XA_WM_CHANGE_STATE
 852         && event->xclient.format == 32
 853         && event->xclient.data.l[0] == IconicState) {
 854
 855         wwin = wWindowFor(event->xclient.window);
 856         if (!wwin) return;
 857         if (!wwin->flags.miniaturized)
 858             wIconifyWindow(wwin);
 859     } else if (event->xclient.message_type == _XA_WM_COLORMAP_NOTIFY
 860                && event->xclient.format == 32) {
 861         WScreen *scr = wScreenSearchForRootWindow(event->xclient.window);
 862
 863         if (!scr)
 864             return;
 865
 866         if (event->xclient.data.l[1] == 1) {   /* starting */
 867             wColormapAllowClientInstallation(scr, True);
 868         } else {                       /* stopping */
 869             wColormapAllowClientInstallation(scr, False);
 870         }
 871     } else if (event->xclient.message_type == _XA_WINDOWMAKER_COMMAND) {
 872
 873         wDefaultsCheckDomains("bla");
 874
 875     } else if (event->xclient.message_type == _XA_WINDOWMAKER_WM_FUNCTION) {
 876         WApplication *wapp;
 877         int done=0;
 878         wapp = wApplicationOf(event->xclient.window);
 879         if (wapp) {
 880             switch (event->xclient.data.l[0]) {
 881              case WMFHideOtherApplications:
 882                 wHideOtherApplications(wapp->main_window_desc);
 883                 done = 1;
 884                 break;
 885
 886              case WMFHideApplication:
 887                 wHideApplication(wapp);
 888                 done = 1;
 889                 break;
 890             }
 891         }
 892         if (!done) {
 893             wwin = wWindowFor(event->xclient.window);
 894             if (wwin) {
 895                 switch (event->xclient.data.l[0]) {
 896                  case WMFHideOtherApplications:
 897                     wHideOtherApplications(wwin);
 898                     break;
 899
 900                  case WMFHideApplication:
 901                     wHideApplication(wApplicationOf(wwin->main_window));
 902                     break;
 903                 }
 904             }
 905         }
 906     } else if (event->xclient.message_type == _XA_GNUSTEP_WM_ATTR) {
 907         wwin = wWindowFor(event->xclient.window);
 908         if (!wwin) return;
 909         switch (event->xclient.data.l[0]) {
 910          case GSWindowLevelAttr:
 911            {
 912              int level = (int)event->xclient.data.l[1];
 913
 914              if (WINDOW_LEVEL(wwin) != level) {
 915                ChangeStackingLevel(wwin->frame->core, level);
 916              }
 917            }
 918            break;
 919         }
 920     } else if (event->xclient.message_type == _XA_GNUSTEP_TITLEBAR_STATE) {
 921         wwin = wWindowFor(event->xclient.window);
 922         if (!wwin) return;
 923         switch (event->xclient.data.l[0]) {
 924          case WMTitleBarNormal:
 925             wFrameWindowChangeState(wwin->frame, WS_UNFOCUSED);
 926             break;
 927          case WMTitleBarMain:
 928             wFrameWindowChangeState(wwin->frame, WS_PFOCUSED);
 929             break;
 930          case WMTitleBarKey:
 931             wFrameWindowChangeState(wwin->frame, WS_FOCUSED);
 932             break;
 933         }
 934 #ifdef GNOME_STUFF
 935     } else if (wGNOMEProcessClientMessage(&event->xclient)) {
 936         /* do nothing */
 937 #endif /* GNOME_STUFF */
 938 #ifdef KWM_HINTS
 939     } else if (wKWMProcessClientMessage(&event->xclient)) {
 940         /* do nothing */
 941 #endif /* KWM_HINTS */
 942 #ifdef XDND
 943     } else if (wXDNDProcessClientMessage(&event->xclient)) {
 944         /* do nothing */
 945 #endif /* XDND */
 946 #ifdef OFFIX_DND
 947     } else if (event->xclient.message_type==_XA_DND_PROTOCOL) {
 948         WScreen *scr = wScreenForWindow(event->xclient.window);
 949         if (scr && wDockReceiveDNDDrop(scr,event))
 950             goto redirect_message;
 951 #endif /* OFFIX_DND */
 952     } else {
 953 #ifdef OFFIX_DND
 954      redirect_message:
 955 #endif
 956         /*
 957          * Non-standard thing, but needed by OffiX DND.
 958          * For when the icon frame gets a ClientMessage
 959          * that should have gone to the icon_window.
 960          */
 961         if (XFindContext(dpy, event->xbutton.window, wWinContext,
 962                          (XPointer *)&desc)!=XCNOENT) {
 963             struct WIcon *icon=NULL;
 964
 965             if (desc->parent_type == WCLASS_MINIWINDOW) {
 966                 icon = (WIcon*)desc->parent;
 967             } else if (desc->parent_type == WCLASS_DOCK_ICON
 968                      || desc->parent_type == WCLASS_APPICON) {
 969                 icon = ((WAppIcon*)desc->parent)->icon;
 970             }
 971             if (icon && (wwin=icon->owner)) {
 972                 if (wwin->client_win!=event->xclient.window) {
 973                     event->xclient.window = wwin->client_win;
 974                     XSendEvent(dpy, wwin->client_win, False, NoEventMask,
 975                                event);
 976                 }
 977             }
 978         }
 979     }
 980 }
 981
 982
 983 static void
 984 raiseWindow(WScreen *scr)
 985 {
 986     WWindow *wwin;
 987
 988     scr->autoRaiseTimer = NULL;
 989
 990     wwin = wWindowFor(scr->autoRaiseWindow);
 991     if (!wwin)
 992         return;
 993
 994     if (!wwin->flags.destroyed && wwin->flags.focused) {
 995         wRaiseFrame(wwin->frame->core);
 996         /* this is needed or a race condition will occur */
 997         XSync(dpy, False);
 998     }
 999 }
1000
1001
1002 static void
1003 handleEnterNotify(XEvent *event)
1004 {
1005     WWindow *wwin;
1006     WObjDescriptor *desc = NULL;
1007     XEvent ev;
1008     WScreen *scr = wScreenForRootWindow(event->xcrossing.root);
1009 #ifdef DEBUG
1010     L("got enter notify");
1011 #endif
1012
1013 #ifdef VIRTUAL_DESKTOP
1014     /* TODO: acceleration code */
1015     if (wPreferences.vedge_thickness) {
1016         int x,y;
1017         if (event->xcrossing.window == scr->virtual_edge_r) {
1018             XWarpPointer(dpy, None, scr->root_win, 0,0,0,0, scr->scr_width - wPreferences.vedge_thickness - 1, event->xcrossing.y_root);
1019             wWorkspaceGetViewPosition(scr, scr->current_workspace, &x, &y);
1020             wWorkspaceSetViewPort(scr, scr->current_workspace, x + VIRTUALEDGE_SCROLL_HSTEP, y);
1021         } else if (event->xcrossing.window == scr->virtual_edge_l) {
1022             XWarpPointer(dpy, None, scr->root_win, 0,0,0,0, wPreferences.vedge_thickness + 1, event->xcrossing.y_root);
1023             wWorkspaceGetViewPosition(scr, scr->current_workspace, &x, &y);
1024             wWorkspaceSetViewPort(scr, scr->current_workspace, x - VIRTUALEDGE_SCROLL_HSTEP, y);
1025         } else if (event->xcrossing.window == scr->virtual_edge_u) {
1026             XWarpPointer(dpy, None, scr->root_win, 0,0,0,0, event->xcrossing.x_root, wPreferences.vedge_thickness + 1);
1027             wWorkspaceGetViewPosition(scr, scr->current_workspace, &x, &y);
1028             wWorkspaceSetViewPort(scr, scr->current_workspace, x, y - VIRTUALEDGE_SCROLL_VSTEP);
1029         } else if (event->xcrossing.window == scr->virtual_edge_d) {
1030             printf("enter bottom\n");
1031             XWarpPointer(dpy, None, scr->root_win, 0,0,0,0, event->xcrossing.x_root, scr->scr_height - wPreferences.vedge_thickness - 1);
1032             wWorkspaceGetViewPosition(scr, scr->current_workspace, &x, &y);
1033             wWorkspaceSetViewPort(scr, scr->current_workspace, x, y + VIRTUALEDGE_SCROLL_VSTEP);
1034         }
1035     }
1036 #endif
1037
1038     if (XCheckTypedWindowEvent(dpy, event->xcrossing.window, LeaveNotify,
1039                                &ev)) {
1040         /* already left the window... */
1041         saveTimestamp(&ev);
1042         if (ev.xcrossing.mode==event->xcrossing.mode
1043             && ev.xcrossing.detail==event->xcrossing.detail) {
1044             return;
1045         }
1046     }
1047
1048     if (XFindContext(dpy, event->xcrossing.window, wWinContext,
1049                      (XPointer *)&desc)!=XCNOENT) {
1050         if(desc->handle_enternotify)
1051             (*desc->handle_enternotify)(desc, event);
1052     }
1053
1054     /* enter to window */
1055     wwin = wWindowFor(event->xcrossing.window);
1056     if (!wwin) {
1057         if (wPreferences.focus_mode==WKF_POINTER
1058             && event->xcrossing.window==event->xcrossing.root) {
1059             wSetFocusTo(scr, NULL);
1060         }
1061         if (wPreferences.colormap_mode==WKF_POINTER) {
1062             wColormapInstallForWindow(scr, NULL);
1063         }
1064         if (scr->autoRaiseTimer
1065             && event->xcrossing.root==event->xcrossing.window) {
1066             WMDeleteTimerHandler(scr->autoRaiseTimer);
1067             scr->autoRaiseTimer = NULL;
1068         }
1069     } else {
1070         /* set auto raise timer even if in focus-follows-mouse mode
1071          * and the event is for the frame window, even if the window
1072          * has focus already.  useful if you move the pointer from a focused
1073          * window to the root window and back pretty fast
1074          *
1075          * set focus if in focus-follows-mouse mode and the event
1076          * is for the frame window and window doesn't have focus yet */
1077         if ((wPreferences.focus_mode==WKF_POINTER
1078              || wPreferences.focus_mode==WKF_SLOPPY)
1079             && wwin->frame->core->window==event->xcrossing.window
1080             && !scr->flags.doing_alt_tab) {
1081
1082             if (!wwin->flags.focused && !WFLAGP(wwin, no_focusable))
1083                 wSetFocusTo(scr, wwin);
1084
1085             if (scr->autoRaiseTimer)
1086                 WMDeleteTimerHandler(scr->autoRaiseTimer);
1087             scr->autoRaiseTimer = NULL;
1088
1089             if (wPreferences.raise_delay && !WFLAGP(wwin, no_focusable)) {
1090                 scr->autoRaiseWindow = wwin->frame->core->window;
1091                 scr->autoRaiseTimer
1092                     = WMAddTimerHandler(wPreferences.raise_delay,
1093                                         (WMCallback*)raiseWindow, scr);
1094             }
1095         }
1096         /* Install colormap for window, if the colormap installation mode
1097          * is colormap_follows_mouse */
1098         if (wPreferences.colormap_mode==WKF_POINTER) {
1099             if (wwin->client_win==event->xcrossing.window)
1100                 wColormapInstallForWindow(scr, wwin);
1101             else
1102                 wColormapInstallForWindow(scr, NULL);
1103         }
1104     }
1105
1106     /* a little kluge to hide the clip balloon */
1107     if (!wPreferences.flags.noclip && scr->flags.clip_balloon_mapped) {
1108         if (!desc) {
1109             XUnmapWindow(dpy, scr->clip_balloon);
1110             scr->flags.clip_balloon_mapped = 0;
1111         } else {
1112             if (desc->parent_type!=WCLASS_DOCK_ICON
1113                 || scr->clip_icon != desc->parent) {
1114                 XUnmapWindow(dpy, scr->clip_balloon);
1115                 scr->flags.clip_balloon_mapped = 0;
1116             }
1117         }
1118     }
1119
1120     if (event->xcrossing.window == event->xcrossing.root
1121         && event->xcrossing.detail == NotifyNormal
1122         && event->xcrossing.detail != NotifyInferior
1123         && wPreferences.focus_mode != WKF_CLICK) {
1124
1125         wSetFocusTo(scr, scr->focused_window);
1126     }
1127
1128 #ifdef BALLOON_TEXT
1129     wBalloonEnteredObject(scr, desc);
1130 #endif
1131 }
1132
1133
1134 static void
1135 handleLeaveNotify(XEvent *event)
1136 {
1137     WObjDescriptor *desc = NULL;
1138
1139     if (XFindContext(dpy, event->xcrossing.window, wWinContext,
1140                      (XPointer *)&desc)!=XCNOENT) {
1141         if(desc->handle_leavenotify)
1142             (*desc->handle_leavenotify)(desc, event);
1143     }
1144     if (event->xcrossing.window == event->xcrossing.root
1145         && event->xcrossing.mode == NotifyNormal
1146         && event->xcrossing.detail != NotifyInferior
1147         && wPreferences.focus_mode != WKF_CLICK) {
1148
1149         WScreen *scr = wScreenForRootWindow(event->xcrossing.root);
1150
1151         wSetFocusTo(scr, NULL);
1152     }
1153 }
1154
1155
1156 #ifdef SHAPE
1157 static void
1158 handleShapeNotify(XEvent *event)
1159 {
1160     XShapeEvent *shev = (XShapeEvent*)event;
1161     WWindow *wwin;
1162     XEvent ev;
1163 #ifdef DEBUG
1164     L("got shape notify");
1165 #endif
1166     while (XCheckTypedWindowEvent(dpy, shev->window, event->type, &ev)) {
1167         XShapeEvent *sev = (XShapeEvent*)&ev;
1168
1169         if (sev->kind == ShapeBounding) {
1170             if (sev->shaped == shev->shaped) {
1171                 *shev = *sev;
1172             } else {
1173                 XPutBackEvent(dpy, &ev);
1174                 break;
1175             }
1176         }
1177     }
1178
1179     wwin = wWindowFor(shev->window);
1180     if (!wwin || shev->kind != ShapeBounding)
1181       return;
1182
1183     if (!shev->shaped && wwin->flags.shaped) {
1184
1185         wwin->flags.shaped = 0;
1186         wWindowClearShape(wwin);
1187
1188     } else if (shev->shaped) {
1189
1190         wwin->flags.shaped = 1;
1191         wWindowSetShape(wwin);
1192     }
1193 }
1194 #endif /* SHAPE */
1195
1196 #ifdef KEEP_XKB_LOCK_STATUS
1197 /* please help ]d if you know what to do */
1198 handleXkbIndicatorStateNotify(XEvent *event)
1199 {
1200     WWindow *wwin;
1201     WScreen *scr;
1202     XkbStateRec staterec;
1203     int i;
1204
1205     for (i=0; i<wScreenCount; i++) {
1206         scr = wScreenWithNumber(i);
1207         wwin = scr->focused_window;
1208         if (wwin && wwin->flags.focused) {
1209         XkbGetState(dpy,XkbUseCoreKbd,&staterec);
1210         if (wwin->frame->languagemode != staterec.group) {
1211             wwin->frame->last_languagemode = wwin->frame->languagemode;
1212             wwin->frame->languagemode = staterec.group;
1213         }
1214 #ifdef XKB_BUTTON_HINT
1215         if (wwin->frame->titlebar) {
1216             wFrameWindowPaint(wwin->frame);
1217         }
1218 #endif
1219         }
1220     }
1221 }
1222 #endif /*KEEP_XKB_LOCK_STATUS*/
1223
1224 static void
1225 handleColormapNotify(XEvent *event)
1226 {
1227     WWindow *wwin;
1228     WScreen *scr;
1229     Bool reinstall = False;
1230
1231     wwin = wWindowFor(event->xcolormap.window);
1232     if (!wwin)
1233         return;
1234
1235     scr = wwin->screen_ptr;
1236
1237     do {
1238         if (wwin) {
1239             if (event->xcolormap.new) {
1240                 XWindowAttributes attr;
1241
1242                 XGetWindowAttributes(dpy, wwin->client_win, &attr);
1243
1244                 if (wwin == scr->cmap_window && wwin->cmap_window_no == 0)
1245                     scr->current_colormap = attr.colormap;
1246
1247                 reinstall = True;
1248             } else if (event->xcolormap.state == ColormapUninstalled &&
1249                        scr->current_colormap == event->xcolormap.colormap) {
1250
1251                 /* some bastard app (like XV) removed our colormap */
1252                 /*
1253                  * can't enforce or things like xscreensaver wont work
1254                  * reinstall = True;
1255                  */
1256             } else if (event->xcolormap.state == ColormapInstalled &&
1257                        scr->current_colormap == event->xcolormap.colormap) {
1258
1259                 /* someone has put our colormap back */
1260                 reinstall = False;
1261             }
1262         }
1263     } while (XCheckTypedEvent(dpy, ColormapNotify, event)
1264              && ((wwin = wWindowFor(event->xcolormap.window)) || 1));
1265
1266     if (reinstall && scr->current_colormap!=None) {
1267         if (!scr->flags.colormap_stuff_blocked)
1268             XInstallColormap(dpy, scr->current_colormap);
1269     }
1270 }
1271
1272
1273
1274 static void
1275 handleFocusIn(XEvent *event)
1276 {
1277     WWindow *wwin;
1278
1279     /*
1280      * For applications that like stealing the focus.
1281      */
1282     while (XCheckTypedEvent(dpy, FocusIn, event));
1283     saveTimestamp(event);
1284     if (event->xfocus.mode == NotifyUngrab
1285         || event->xfocus.mode == NotifyGrab
1286         || event->xfocus.detail > NotifyNonlinearVirtual) {
1287         return;
1288     }
1289
1290     wwin = wWindowFor(event->xfocus.window);
1291     if (wwin && !wwin->flags.focused) {
1292         if (wwin->flags.mapped)
1293             wSetFocusTo(wwin->screen_ptr, wwin);
1294         else
1295             wSetFocusTo(wwin->screen_ptr, NULL);
1296     } else if (!wwin) {
1297         WScreen *scr = wScreenForWindow(event->xfocus.window);
1298         if (scr)
1299             wSetFocusTo(scr, NULL);
1300     }
1301 }
1302
1303
1304 static WWindow*
1305 windowUnderPointer(WScreen *scr)
1306 {
1307     unsigned int mask;
1308     int foo;
1309     Window bar, win;
1310
1311     if (XQueryPointer(dpy, scr->root_win, &bar, &win, &foo, &foo, &foo, &foo,
1312                       &mask))
1313         return wWindowFor(win);
1314     return NULL;
1315 }
1316
1317
1318
1319
1320 static void
1321 handleKeyPress(XEvent *event)
1322 {
1323     WScreen *scr = wScreenForRootWindow(event->xkey.root);
1324     WWindow *wwin = scr->focused_window;
1325     int i;
1326     int modifiers;
1327     int command=-1, index;
1328 #ifdef KEEP_XKB_LOCK_STATUS
1329     XkbStateRec staterec;
1330 #endif /*KEEP_XKB_LOCK_STATUS*/
1331
1332     /* ignore CapsLock */
1333     modifiers = event->xkey.state & ValidModMask;
1334
1335     for (i=0; i<WKBD_LAST; i++) {
1336         if (wKeyBindings[i].keycode==0)
1337             continue;
1338
1339         if (wKeyBindings[i].keycode==event->xkey.keycode
1340             && (/*wKeyBindings[i].modifier==0
1341                 ||*/ wKeyBindings[i].modifier==modifiers)) {
1342             command = i;
1343             break;
1344         }
1345     }
1346
1347
1348     if (command < 0) {
1349 #ifdef LITE
1350         {
1351 #if 0
1352         }
1353 #endif
1354 #else
1355         if (!wRootMenuPerformShortcut(event)) {
1356 #endif
1357             static int dontLoop = 0;
1358
1359             if (dontLoop > 10) {
1360                 wwarning("problem with key event processing code");
1361                 return;
1362             }
1363             dontLoop++;
1364             /* if the focused window is an internal window, try redispatching
1365              * the event to the managed window, as it can be a WINGs window */
1366             if (wwin && wwin->flags.internal_window
1367                 && wwin->client_leader!=None) {
1368                 /* client_leader contains the WINGs toplevel */
1369                 event->xany.window = wwin->client_leader;
1370                 WMHandleEvent(event);
1371             }
1372             dontLoop--;
1373         }
1374         return;
1375     }
1376
1377 #define ISMAPPED(w) ((w) && !(w)->flags.miniaturized && ((w)->flags.mapped || (w)->flags.shaded))
1378 #define ISFOCUSED(w) ((w) && (w)->flags.focused)
1379
1380     switch (command) {
1381 #ifndef LITE
1382      case WKBD_ROOTMENU:
1383         /*OpenRootMenu(scr, event->xkey.x_root, event->xkey.y_root, True);*/
1384         OpenRootMenu(scr, scr->scr_width/2, scr->scr_height/2, True);
1385         break;
1386      case WKBD_WINDOWLIST:
1387         /*OpenSwitchMenu(scr, event->xkey.x_root, event->xkey.y_root, True);*/
1388         OpenSwitchMenu(scr, scr->scr_width/2, scr->scr_height/2, True);
1389         break;
1390 #endif /* !LITE */
1391      case WKBD_WINDOWMENU:
1392         if (ISMAPPED(wwin) && ISFOCUSED(wwin))
1393             OpenWindowMenu(wwin, wwin->frame_x,
1394                            wwin->frame_y+wwin->frame->top_width, True);
1395         break;
1396      case WKBD_MINIATURIZE:
1397         if (ISMAPPED(wwin) && ISFOCUSED(wwin)
1398             && !WFLAGP(wwin, no_miniaturizable)) {
1399             CloseWindowMenu(scr);
1400
1401             if (wwin->protocols.MINIATURIZE_WINDOW)
1402                 wClientSendProtocol(wwin, _XA_GNUSTEP_WM_MINIATURIZE_WINDOW,
1403                                     event->xbutton.time);
1404             else {
1405                 wIconifyWindow(wwin);
1406             }
1407         }
1408         break;
1409      case WKBD_HIDE:
1410         if (ISMAPPED(wwin) && ISFOCUSED(wwin)) {
1411             WApplication *wapp = wApplicationOf(wwin->main_window);
1412             CloseWindowMenu(scr);
1413
1414             if (wapp && !WFLAGP(wapp->main_window_desc, no_appicon)) {
1415                 wHideApplication(wapp);
1416             }
1417         }
1418         break;
1419      case WKBD_MAXIMIZE:
1420         if (ISMAPPED(wwin) && ISFOCUSED(wwin) && !WFLAGP(wwin, no_resizable)) {
1421             CloseWindowMenu(scr);
1422
1423             if (wwin->flags.maximized) {
1424                 wUnmaximizeWindow(wwin);
1425             } else {
1426                 wMaximizeWindow(wwin, MAX_VERTICAL|MAX_HORIZONTAL);
1427             }
1428         }
1429         break;
1430      case WKBD_VMAXIMIZE:
1431         if (ISMAPPED(wwin) && ISFOCUSED(wwin) && !WFLAGP(wwin, no_resizable)) {
1432             CloseWindowMenu(scr);
1433
1434             if (wwin->flags.maximized) {
1435                 wUnmaximizeWindow(wwin);
1436             } else {
1437                 wMaximizeWindow(wwin, MAX_VERTICAL);
1438             }
1439         }
1440         break;
1441      case WKBD_RAISE:
1442         if (ISMAPPED(wwin) && ISFOCUSED(wwin)) {
1443             CloseWindowMenu(scr);
1444
1445             wRaiseFrame(wwin->frame->core);
1446         }
1447         break;
1448      case WKBD_LOWER:
1449         if (ISMAPPED(wwin) && ISFOCUSED(wwin)) {
1450             CloseWindowMenu(scr);
1451
1452             wLowerFrame(wwin->frame->core);
1453         }
1454         break;
1455      case WKBD_RAISELOWER:
1456         /* raise or lower the window under the pointer, not the
1457          * focused one
1458          */
1459         wwin = windowUnderPointer(scr);
1460         if (wwin)
1461             wRaiseLowerFrame(wwin->frame->core);
1462         break;
1463      case WKBD_SHADE:
1464         if (ISMAPPED(wwin) && ISFOCUSED(wwin) && !WFLAGP(wwin, no_shadeable)) {
1465             if (wwin->flags.shaded)
1466                 wUnshadeWindow(wwin);
1467             else
1468                 wShadeWindow(wwin);
1469         }
1470         break;
1471      case WKBD_MOVERESIZE:
1472         if (ISMAPPED(wwin) && ISFOCUSED(wwin)) {
1473             CloseWindowMenu(scr);
1474
1475             wKeyboardMoveResizeWindow(wwin);
1476         }
1477         break;
1478      case WKBD_CLOSE:
1479         if (ISMAPPED(wwin) && ISFOCUSED(wwin) && !WFLAGP(wwin, no_closable)) {
1480             CloseWindowMenu(scr);
1481             if (wwin->protocols.DELETE_WINDOW)
1482               wClientSendProtocol(wwin, _XA_WM_DELETE_WINDOW,
1483                                   event->xkey.time);
1484         }
1485         break;
1486     case WKBD_SELECT:
1487         if (ISMAPPED(wwin) && ISFOCUSED(wwin)) {
1488             wSelectWindow(wwin, !wwin->flags.selected);
1489         }
1490         break;
1491      case WKBD_FOCUSNEXT:
1492         StartWindozeCycle(wwin, event, True);
1493         break;
1494
1495      case WKBD_FOCUSPREV:
1496         StartWindozeCycle(wwin, event, False);
1497         break;
1498
1499 #if (defined(__STDC__) && !defined(UNIXCPP)) || defined(ANSICPP)
1500 #define GOTOWORKS(wk)   case WKBD_WORKSPACE##wk:\
1501                         i = (scr->current_workspace/10)*10 + wk - 1;\
1502                         if (wPreferences.ws_advance || i<scr->workspace_count)\
1503                             wWorkspaceChange(scr, i);\
1504                         break
1505 #else
1506 #define GOTOWORKS(wk)   case WKBD_WORKSPACE/**/wk:\
1507                         i = (scr->current_workspace/10)*10 + wk - 1;\
1508                         if (wPreferences.ws_advance || i<scr->workspace_count)\
1509                             wWorkspaceChange(scr, i);\
1510                         break
1511 #endif
1512     GOTOWORKS(1);
1513     GOTOWORKS(2);
1514     GOTOWORKS(3);
1515     GOTOWORKS(4);
1516     GOTOWORKS(5);
1517     GOTOWORKS(6);
1518     GOTOWORKS(7);
1519     GOTOWORKS(8);
1520     GOTOWORKS(9);
1521     GOTOWORKS(10);
1522 #undef GOTOWORKS
1523      case WKBD_NEXTWORKSPACE:
1524         wWorkspaceRelativeChange(scr, 1);
1525         break;
1526      case WKBD_PREVWORKSPACE:
1527         wWorkspaceRelativeChange(scr, -1);
1528         break;
1529      case WKBD_WINDOW1:
1530      case WKBD_WINDOW2:
1531      case WKBD_WINDOW3:
1532      case WKBD_WINDOW4:
1533      case WKBD_WINDOW5:
1534      case WKBD_WINDOW6:
1535      case WKBD_WINDOW7:
1536      case WKBD_WINDOW8:
1537      case WKBD_WINDOW9:
1538      case WKBD_WINDOW10:
1539
1540         index = command-WKBD_WINDOW1;
1541
1542         if (scr->shortcutWindows[index]) {
1543             WMArray *list = scr->shortcutWindows[index];
1544             int cw;
1545             int count = WMGetArrayItemCount(list);
1546             WWindow *twin;
1547             WMArrayIterator iter;
1548             WWindow *wwin;
1549
1550             wUnselectWindows(scr);
1551             cw = scr->current_workspace;
1552
1553             WM_ETARETI_ARRAY(list, wwin, iter) {
1554                 if (count > 1)
1555                     wWindowChangeWorkspace(wwin, cw);
1556
1557                 wMakeWindowVisible(wwin);
1558
1559                 if (count > 1)
1560                     wSelectWindow(wwin, True);
1561             }
1562
1563             /* rotate the order of windows, to create a cycling effect */
1564             twin = WMGetFromArray(list, 0);
1565             WMDeleteFromArray(list, 0);
1566             WMAddToArray(list, twin);
1567
1568         } else if (wwin && ISMAPPED(wwin) && ISFOCUSED(wwin)) {
1569             if (scr->shortcutWindows[index]) {
1570                 WMFreeArray(scr->shortcutWindows[index]);
1571                 scr->shortcutWindows[index] = NULL;
1572             }
1573
1574             if (wwin->flags.selected && scr->selected_windows) {
1575                 scr->shortcutWindows[index] =
1576                     WMDuplicateArray(scr->selected_windows);
1577                 /*WMRemoveFromArray(scr->shortcutWindows[index], wwin);
1578                 WMInsertInArray(scr->shortcutWindows[index], 0, wwin);*/
1579             } else {
1580                 scr->shortcutWindows[index] = WMCreateArray(4);
1581                 WMAddToArray(scr->shortcutWindows[index], wwin);
1582             }
1583
1584             wSelectWindow(wwin, !wwin->flags.selected);
1585             XFlush(dpy);
1586             wusleep(3000);
1587             wSelectWindow(wwin, !wwin->flags.selected);
1588             XFlush(dpy);
1589
1590         } else if (scr->selected_windows
1591                    && WMGetArrayItemCount(scr->selected_windows)) {
1592
1593             if (wwin->flags.selected && scr->selected_windows) {
1594                 if (scr->shortcutWindows[index]) {
1595                     WMFreeArray(scr->shortcutWindows[index]);
1596                 }
1597                 scr->shortcutWindows[index] =
1598                     WMDuplicateArray(scr->selected_windows);
1599             }
1600         }
1601
1602         break;
1603
1604      case WKBD_SWITCH_SCREEN:
1605         if (wScreenCount > 1) {
1606             WScreen *scr2;
1607             int i;
1608
1609             /* find index of this screen */
1610             for (i = 0; i < wScreenCount; i++) {
1611                 if (wScreenWithNumber(i) == scr)
1612                     break;
1613             }
1614             i++;
1615             if (i >= wScreenCount) {
1616                 i = 0;
1617             }
1618             scr2 = wScreenWithNumber(i);
1619
1620             if (scr2) {
1621                 XWarpPointer(dpy, scr->root_win, scr2->root_win, 0, 0, 0, 0,
1622                              scr2->scr_width/2, scr2->scr_height/2);
1623             }
1624         }
1625         break;
1626
1627      case WKBD_NEXTWSLAYER:
1628      case WKBD_PREVWSLAYER:
1629         {
1630             int row, column;
1631
1632             row = scr->current_workspace/10;
1633             column = scr->current_workspace%10;
1634
1635             if (command==WKBD_NEXTWSLAYER) {
1636                 if ((row+1)*10 < scr->workspace_count)
1637                     wWorkspaceChange(scr, column+(row+1)*10);
1638             } else {
1639                 if (row > 0)
1640                     wWorkspaceChange(scr, column+(row-1)*10);
1641             }
1642         }
1643         break;
1644     case WKBD_CLIPLOWER:
1645         if (!wPreferences.flags.noclip)
1646             wDockLower(scr->workspaces[scr->current_workspace]->clip);
1647         break;
1648      case WKBD_CLIPRAISE:
1649         if (!wPreferences.flags.noclip)
1650             wDockRaise(scr->workspaces[scr->current_workspace]->clip);
1651         break;
1652      case WKBD_CLIPRAISELOWER:
1653         if (!wPreferences.flags.noclip)
1654             wDockRaiseLower(scr->workspaces[scr->current_workspace]->clip);
1655         break;
1656 #ifdef KEEP_XKB_LOCK_STATUS
1657      case WKBD_TOGGLE:
1658         if(wPreferences.modelock) {
1659             /*toggle*/
1660             wwin = scr->focused_window;
1661
1662             if (wwin && wwin->flags.mapped
1663                 && wwin->frame->workspace == wwin->screen_ptr->current_workspace
1664                 && !wwin->flags.miniaturized && !wwin->flags.hidden) {
1665                 XkbGetState(dpy,XkbUseCoreKbd,&staterec);
1666
1667                 wwin->frame->languagemode = wwin->frame->last_languagemode;
1668                 wwin->frame->last_languagemode = staterec.group;
1669                 XkbLockGroup(dpy,XkbUseCoreKbd, wwin->frame->languagemode);
1670
1671             }
1672         }
1673         break;
1674 #endif /* KEEP_XKB_LOCK_STATUS */
1675
1676     }
1677 }
1678
1679
1680 static void
1681 handleMotionNotify(XEvent *event)
1682 {
1683     WMenu *menu;
1684     WScreen *scr = wScreenForRootWindow(event->xmotion.root);
1685
1686     if (wPreferences.scrollable_menus) {
1687         if (scr->flags.jump_back_pending ||
1688             event->xmotion.x_root <= 1 ||
1689             event->xmotion.x_root >= (scr->scr_width - 2) ||
1690             event->xmotion.y_root <= 1 ||
1691             event->xmotion.y_root >= (scr->scr_height - 2)) {
1692 #ifdef DEBUG
1693             L("pointer at screen edge");
1694 #endif
1695             menu = wMenuUnderPointer(scr);
1696             if (menu!=NULL)
1697                 wMenuScroll(menu, event);
1698         }
1699     }
1700 #if 0
1701     if (event->xmotion.subwindow == None)
1702         return;
1703
1704     if (scr->scrolledFMaximize != None) {
1705             WWindow *twin;
1706
1707             twin = wWindowFor(scr->scrolledFMaximize);
1708             if (twin && twin->frame_y ==) {
1709
1710
1711             }
1712             scr->scrolledFMaximize = NULL;
1713
1714         } else {
1715
1716     /* scroll full maximized window */
1717     if (event->xmotion.y_root < 1
1718         || event->xmotion.y_root > scr->scr_height - 1) {
1719
1720         wwin = wWindowFor(event->xmotion.subwindow);
1721
1722         if (wwin && (wwin->flags.maximized & MAX_VERTICAL)
1723             && WFLAGP(wwin, full_maximize)
1724             && event->xmotion.x_root >= wwin->frame_x
1725             && event->xmotion.x_root <= wwin->frame_x + wwin->frame->core->width) {
1726
1727             if (!WFLAGP(wwin, no_titlebar)
1728                 && wwin->frame_y <= - wwin->frame->top_width) {
1729
1730                 wWindowMove(wwin, wwin->frame_x, 0);
1731                 wwin->flags.dragged_while_fmaximized = 0;
1732
1733             } else if (!WFLAGP(wwin, no_resizebar)
1734                        && wwin->frame_y + wwin->frame->core->height >=
1735                        scr->scr_height + wwin->frame->bottom_width) {
1736
1737                 int y = scr->scr_height + wwin->frame->bottom_width;
1738
1739                 y = scr->scr_height - wwin->frame_y - wwin->frame->core->height;
1740
1741                 wWindowMove(wwin, wwin->frame_x, y);
1742                 wwin->flags.dragged_while_fmaximized = 0;
1743             }
1744         }
1745     }
1746 #endif
1747 }
1748
1749
1750 static void
1751 handleVisibilityNotify(XEvent *event)
1752 {
1753     WWindow *wwin;
1754
1755     wwin = wWindowFor(event->xvisibility.window);
1756     if (!wwin)
1757         return;
1758     wwin->flags.obscured =
1759         (event->xvisibility.state == VisibilityFullyObscured);
1760 }