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 #include <X11/Xlib.h>
  33 #include <X11/Xutil.h>
  34 #ifdef SHAPE
  35 #include <X11/extensions/shape.h>
  36 #endif
  37 #ifdef XDE_DND
  38 #include "xde.h"
  39 #endif
  40
  41 #ifdef KEEP_XKB_LOCK_STATUS
  42 #include <X11/XKBlib.h>
  43 #endif /* KEEP_XKB_LOCK_STATUS */
  44
  45 #include "WindowMaker.h"
  46 #include "window.h"
  47 #include "actions.h"
  48 #include "client.h"
  49 #include "funcs.h"
  50 #include "keybind.h"
  51 #include "application.h"
  52 #include "stacking.h"
  53 #include "defaults.h"
  54 #include "workspace.h"
  55 #include "dock.h"
  56 #include "framewin.h"
  57 #include "properties.h"
  58 #include "balloon.h"
  59 #ifdef GNOME_STUFF
  60 # include "gnome.h"
  61 #endif
  62 #ifdef KWM_HINTS
  63 # include "kwm.h"
  64 #endif
  65
  66 /******** Global Variables **********/
  67 extern XContext wWinContext;
  68
  69 extern Cursor wCursor[WCUR_LAST];
  70
  71 extern WShortKey wKeyBindings[WKBD_LAST];
  72 extern int wScreenCount;
  73 extern Time LastTimestamp;
  74 extern Time LastFocusChange;
  75
  76 extern WPreferences wPreferences;
  77
  78 #define MOD_MASK wPreferences.modifier_mask
  79
  80 extern Atom _XA_WM_COLORMAP_NOTIFY;
  81
  82 extern Atom _XA_WM_CHANGE_STATE;
  83 extern Atom _XA_WM_DELETE_WINDOW;
  84 extern Atom _XA_GNUSTEP_WM_MINIATURIZE_WINDOW;
  85 extern Atom _XA_WINDOWMAKER_WM_FUNCTION;
  86 extern Atom _XA_WINDOWMAKER_COMMAND;
  87
  88 #ifdef OFFIX_DND
  89 extern Atom _XA_DND_PROTOCOL;
  90 #endif
  91
  92
  93 #ifdef SHAPE
  94 extern Bool wShapeSupported;
  95 extern int wShapeEventBase;
  96 #endif
  97
  98 /* special flags */
  99 extern char WDelayedActionSet;
 100
 101
 102 /************ Local stuff ***********/
 103
 104
 105 static void saveTimestamp(XEvent *event);
 106 static void handleColormapNotify();
 107 static void handleMapNotify(), handleUnmapNotify();
 108 static void handleButtonPress(), handleExpose();
 109 static void handleDestroyNotify();
 110 static void handleConfigureRequest();
 111 static void handleMapRequest();
 112 static void handlePropertyNotify();
 113 static void handleEnterNotify();
 114 static void handleLeaveNotify();
 115 static void handleExtensions();
 116 static void handleClientMessage();
 117 static void handleKeyPress();
 118 static void handleFocusIn();
 119 static void handleMotionNotify();
 120 static void handleVisibilityNotify();
 121
 122
 123 #ifdef SHAPE
 124 static void handleShapeNotify();
 125 #endif
 126
 127 /* called from the signal handler */
 128 void NotifyDeadProcess(pid_t pid, unsigned char status);
 129
 130 /* real dead process handler */
 131 static void handleDeadProcess(void *foo);
 132
 133
 134 typedef struct DeadProcesses {
 135     pid_t               pid;
 136     unsigned char       exit_status;
 137 } DeadProcesses;
 138
 139 /* stack of dead processes */
 140 static DeadProcesses deadProcesses[MAX_DEAD_PROCESSES];
 141 static int deadProcessPtr=0;
 142
 143
 144 typedef struct DeathHandler {
 145     WDeathHandler       *callback;
 146     pid_t               pid;
 147     struct DeathHandler *next;
 148     void                *client_data;
 149 } DeathHandler;
 150
 151 static DeathHandler *deathHandler=NULL;
 152
 153
 154
 155 WMagicNumber
 156 wAddDeathHandler(pid_t pid, WDeathHandler *callback, void *cdata)
 157 {
 158     DeathHandler *handler;
 159
 160     handler = malloc(sizeof(DeathHandler));
 161     if (!handler)
 162       return 0;
 163
 164     handler->pid = pid;
 165     handler->callback = callback;
 166     handler->client_data = cdata;
 167
 168     handler->next = deathHandler;
 169
 170     deathHandler = handler;
 171
 172     return handler;
 173 }
 174
 175
 176
 177 void
 178 wDeleteDeathHandler(WMagicNumber id)
 179 {
 180     DeathHandler *tmp, *handler=(DeathHandler*)id;
 181
 182     if (!handler || !deathHandler)
 183       return;
 184
 185     tmp = deathHandler;
 186     if (tmp==handler) {
 187         deathHandler = handler->next;
 188         free(handler);
 189     } else {
 190         while (tmp->next) {
 191             if (tmp->next==handler) {
 192                 tmp->next=handler->next;
 193                 free(handler);
 194                 break;
 195             }
 196             tmp = tmp->next;
 197         }
 198     }
 199 }
 200
 201
 202 void
 203 DispatchEvent(XEvent *event)
 204 {
 205     if (deathHandler)
 206         handleDeadProcess(NULL);
 207
 208     if (WCHECK_STATE(WSTATE_NEED_EXIT)) {
 209         WCHANGE_STATE(WSTATE_EXITING);
 210         /* received SIGTERM */
 211         /*
 212          * WMHandleEvent() can't be called from anything
 213          * executed inside here, or we can get in a infinite
 214          * recursive loop.
 215          */
 216         Shutdown(WSExitMode);
 217
 218     } else if (WCHECK_STATE(WSTATE_NEED_RESTART)) {
 219         WCHANGE_STATE(WSTATE_RESTARTING);
 220
 221         Shutdown(WSRestartPreparationMode);
 222         /* received SIGHUP */
 223         Restart(NULL);
 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 (!deathHandler) {
 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         tmp = deathHandler;
 387         while (tmp) {
 388             DeathHandler *t;
 389
 390             t = tmp->next;
 391
 392             if (tmp->pid == deadProcesses[deadProcessPtr].pid) {
 393                 (*tmp->callback)(tmp->pid,
 394                                  deadProcesses[deadProcessPtr].exit_status,
 395                                  tmp->client_data);
 396                 wDeleteDeathHandler(tmp);
 397             }
 398             tmp = t;
 399         }
 400     }
 401 }
 402
 403
 404 static void
 405 saveTimestamp(XEvent *event)
 406 {
 407     LastTimestamp = CurrentTime;
 408
 409     switch (event->type) {
 410      case ButtonRelease:
 411      case ButtonPress:
 412         LastTimestamp = event->xbutton.time;
 413         break;
 414      case KeyPress:
 415      case KeyRelease:
 416         LastTimestamp = event->xkey.time;
 417         break;
 418      case MotionNotify:
 419         LastTimestamp = event->xmotion.time;
 420         break;
 421      case PropertyNotify:
 422         LastTimestamp = event->xproperty.time;
 423         break;
 424      case EnterNotify:
 425      case LeaveNotify:
 426         LastTimestamp = event->xcrossing.time;
 427         break;
 428      case SelectionClear:
 429         LastTimestamp = event->xselectionclear.time;
 430         break;
 431      case SelectionRequest:
 432         LastTimestamp = event->xselectionrequest.time;
 433         break;
 434      case SelectionNotify:
 435         LastTimestamp = event->xselection.time;
 436         break;
 437     }
 438 }
 439
 440
 441 static void
 442 handleExtensions(XEvent *event)
 443 {
 444 #ifdef SHAPE
 445     if (wShapeSupported && event->type == (wShapeEventBase+ShapeNotify)) {
 446         handleShapeNotify(event);
 447     }
 448 #endif
 449 #ifdef KEEP_XKB_LOCK_STATUS
 450     if (wPreferences.modelock && event->type == (0x50|XkbIndicatorStateNotify)){
 451             /* if someone know how to call this 0x50
 452              * or how to clean code this please tell ]d */
 453         handleXkbIndicatorStateNotify(event);
 454     }
 455 #endif /*KEEP_XKB_LOCK_STATUS*/
 456 }
 457
 458
 459 static void
 460 handleMapRequest(XEvent *ev)
 461 {
 462     WWindow *wwin;
 463     WScreen *scr = NULL;
 464     Window window = ev->xmaprequest.window;
 465
 466 #ifdef DEBUG
 467     printf("got map request for %x\n", (unsigned)window);
 468 #endif
 469
 470     if ((wwin = wWindowFor(window))) {
 471         if (wwin->flags.shaded) {
 472             wUnshadeWindow(wwin);
 473         }
 474         /* deiconify window */
 475         if (wwin->flags.miniaturized) {
 476             wDeiconifyWindow(wwin);
 477         } else if (wwin->flags.hidden) {
 478             WApplication *wapp = wApplicationOf(wwin->main_window);
 479             /* go to the last workspace that the user worked on the app */
 480 #ifndef REDUCE_APPICONS
 481             /* This severely breaks REDUCE_APPICONS.  last_workspace is a neat
 482              * concept but it needs to be reworked to handle REDUCE_APPICONS -cls
 483              */
 484             if (wapp) {
 485                 wWorkspaceChange(wwin->screen_ptr, wapp->last_workspace);
 486             }
 487 #endif
 488             wUnhideApplication(wapp, False, False);
 489         }
 490         return;
 491     }
 492
 493     scr = wScreenForRootWindow(ev->xmaprequest.parent);
 494
 495     wwin = wManageWindow(scr, window);
 496
 497     /*
 498      * This is to let the Dock know that the application it launched
 499      * has already been mapped (eg: it has finished launching).
 500      * It is not necessary for normally docked apps, but is needed for
 501      * apps that were forcedly docked (like with dockit).
 502      */
 503     if (scr->last_dock) {
 504         if (wwin && wwin->main_window!=None && wwin->main_window!=window)
 505           wDockTrackWindowLaunch(scr->last_dock, wwin->main_window);
 506         else
 507           wDockTrackWindowLaunch(scr->last_dock, window);
 508     }
 509
 510     if (wwin) {
 511         wClientSetState(wwin, NormalState, None);
 512         if (wwin->flags.maximized) {
 513             wMaximizeWindow(wwin, wwin->flags.maximized);
 514         }
 515         if (wwin->flags.shaded) {
 516             wwin->flags.shaded = 0;
 517             wwin->flags.skip_next_animation = 1;
 518             wShadeWindow(wwin);
 519         }
 520         if (wwin->flags.miniaturized) {
 521             wwin->flags.miniaturized = 0;
 522             wwin->flags.skip_next_animation = 1;
 523             wIconifyWindow(wwin);
 524         }
 525         if (wwin->flags.hidden) {
 526             WApplication *wapp = wApplicationOf(wwin->main_window);
 527
 528             wwin->flags.hidden = 0;
 529             wwin->flags.skip_next_animation = 1;
 530             if (wapp) {
 531                 wHideApplication(wapp);
 532             }
 533         }
 534     }
 535 }
 536
 537
 538 static void
 539 handleDestroyNotify(XEvent *event)
 540 {
 541     WWindow *wwin;
 542     WApplication *app;
 543     Window window = event->xdestroywindow.window;
 544
 545 #ifdef DEBUG
 546     puts("got destroy notify");
 547 #endif
 548
 549     wwin = wWindowFor(window);
 550     if (wwin) {
 551         wUnmanageWindow(wwin, False, True);
 552     }
 553
 554     app = wApplicationOf(window);
 555     if (app) {
 556         if (window == app->main_window) {
 557             app->refcount = 0;
 558             wwin = app->main_window_desc->screen_ptr->focused_window;
 559             while (wwin) {
 560                 if (wwin->main_window == window) {
 561                     wwin->main_window = None;
 562                 }
 563                 wwin = wwin->prev;
 564             }
 565         }
 566         wApplicationDestroy(app);
 567     }
 568
 569 #ifdef KWM_HINTS
 570     wKWMCheckDestroy(&event->xdestroywindow);
 571 #endif
 572 }
 573
 574
 575
 576 static void
 577 handleExpose(XEvent *event)
 578 {
 579     WObjDescriptor *desc;
 580     XEvent ev;
 581
 582 #ifdef DEBUG
 583     puts("got expose");
 584 #endif
 585
 586     while (XCheckTypedWindowEvent(dpy, event->xexpose.window, Expose, &ev));
 587
 588     if (XFindContext(dpy, event->xexpose.window, wWinContext,
 589                      (XPointer *)&desc)==XCNOENT) {
 590         return;
 591     }
 592
 593     if (desc->handle_expose) {
 594         (*desc->handle_expose)(desc, event);
 595     }
 596 }
 597
 598
 599 /* bindable */
 600 static void
 601 handleButtonPress(XEvent *event)
 602 {
 603     WObjDescriptor *desc;
 604     WScreen *scr;
 605
 606 #ifdef DEBUG
 607     puts("got button press");
 608 #endif
 609
 610     scr = wScreenForRootWindow(event->xbutton.root);
 611
 612 #ifdef BALLOON_TEXT
 613     wBalloonHide(scr);
 614 #endif
 615
 616
 617 #ifndef LITE
 618     if (event->xbutton.window==scr->root_win) {
 619
 620 #ifdef GNOME_STUFF
 621         if (wGNOMEProxyizeButtonEvent(scr, event))
 622             return;
 623 #endif
 624
 625         if (event->xbutton.button==wPreferences.menu_button) {
 626             OpenRootMenu(scr, event->xbutton.x_root,
 627                          event->xbutton.y_root, False);
 628             /* ugly hack */
 629             if (scr->root_menu) {
 630                 if (scr->root_menu->brother->flags.mapped)
 631                   event->xbutton.window = scr->root_menu->brother->frame->core->window;
 632                 else
 633                   event->xbutton.window = scr->root_menu->frame->core->window;
 634             }
 635         } else if (event->xbutton.button==wPreferences.windowl_button) {
 636             OpenSwitchMenu(scr, event->xbutton.x_root,
 637                            event->xbutton.y_root, False);
 638             if (scr->switch_menu) {
 639                 if (scr->switch_menu->brother->flags.mapped)
 640                   event->xbutton.window = scr->switch_menu->brother->frame->core->window;
 641                 else
 642                   event->xbutton.window = scr->switch_menu->frame->core->window;
 643             }
 644         } else if (event->xbutton.button==wPreferences.select_button) {
 645             wUnselectWindows(scr);
 646             wSelectWindows(scr, event);
 647         }
 648 #ifdef MOUSE_WS_SWITCH
 649         else if (event->xbutton.button==Button5) {
 650
 651             wWorkspaceRelativeChange(scr, -1);
 652
 653         } else if (event->xbutton.button==Button4) {
 654
 655             wWorkspaceRelativeChange(scr, 1);
 656
 657         }
 658 #endif /* MOUSE_WS_SWITCH */
 659     }
 660 #endif /* !LITE */
 661
 662     if (XFindContext(dpy, event->xbutton.subwindow, wWinContext,
 663                      (XPointer *)&desc)==XCNOENT) {
 664         if (XFindContext(dpy, event->xbutton.window, wWinContext,
 665                          (XPointer *)&desc)==XCNOENT) {
 666             return;
 667         }
 668     }
 669
 670     if (desc->handle_mousedown!=NULL) {
 671         (*desc->handle_mousedown)(desc, event);
 672     }
 673
 674     if (desc->parent_type == WCLASS_WINDOW) {
 675         XSync(dpy, 0);
 676
 677         if (event->xbutton.state & MOD_MASK) {
 678             XAllowEvents(dpy, AsyncPointer, CurrentTime);
 679         }
 680
 681         if (wPreferences.focus_mode == WKF_CLICK) {
 682             if (wPreferences.ignore_focus_click) {
 683                 XAllowEvents(dpy, AsyncPointer, CurrentTime);
 684             }
 685             XAllowEvents(dpy, ReplayPointer, CurrentTime);
 686         }
 687         XSync(dpy, 0);
 688     } else if (desc->parent_type == WCLASS_APPICON
 689                || desc->parent_type == WCLASS_MINIWINDOW
 690                || desc->parent_type == WCLASS_DOCK_ICON) {
 691         if (event->xbutton.state & MOD_MASK) {
 692             XSync(dpy, 0);
 693             XAllowEvents(dpy, AsyncPointer, CurrentTime);
 694             XSync(dpy, 0);
 695         }
 696     }
 697
 698     /* save double-click information */
 699     if (scr->flags.next_click_is_not_double) {
 700         scr->flags.next_click_is_not_double = 0;
 701     } else {
 702         scr->last_click_time = event->xbutton.time;
 703         scr->last_click_button = event->xbutton.button;
 704         scr->last_click_window = event->xbutton.window;
 705     }
 706 }
 707
 708
 709 static void
 710 handleMapNotify(XEvent *event)
 711 {
 712     WWindow *wwin;
 713
 714 #ifdef DEBUG
 715     puts("got map");
 716 #endif
 717
 718     wwin = wWindowFor(event->xmap.event);
 719     if (wwin && wwin->client_win == event->xmap.event) {
 720         if (wwin->flags.miniaturized) {
 721             wDeiconifyWindow(wwin);
 722         } else {
 723             XGrabServer(dpy);
 724             wWindowMap(wwin);
 725             wClientSetState(wwin, NormalState, None);
 726             XUngrabServer(dpy);
 727         }
 728     }
 729 }
 730
 731
 732 static void
 733 handleUnmapNotify(XEvent *event)
 734 {
 735     WWindow *wwin;
 736     XEvent ev;
 737     Bool withdraw = False;
 738
 739 #ifdef DEBUG
 740     puts("got unmap");
 741 #endif
 742
 743     /* only process windows with StructureNotify selected
 744      * (ignore SubstructureNotify) */
 745     wwin = wWindowFor(event->xunmap.window);
 746     if (!wwin)
 747         return;
 748
 749     /* whether the event is a Withdrawal request */
 750     if (event->xunmap.event == wwin->screen_ptr->root_win
 751         && event->xunmap.send_event)
 752         withdraw = True;
 753
 754     if (wwin->client_win != event->xunmap.event && !withdraw)
 755         return;
 756
 757     if (!wwin->flags.mapped && !withdraw
 758         && wwin->frame->workspace == wwin->screen_ptr->current_workspace
 759         && !wwin->flags.miniaturized && !wwin->flags.hidden)
 760         return;
 761
 762     XGrabServer(dpy);
 763     XUnmapWindow(dpy, wwin->frame->core->window);
 764     wwin->flags.mapped = 0;
 765     XSync(dpy, 0);
 766     /* check if the window was destroyed */
 767     if (XCheckTypedWindowEvent(dpy, wwin->client_win, DestroyNotify,&ev)) {
 768         DispatchEvent(&ev);
 769     } else {
 770         Bool reparented = False;
 771
 772         if (XCheckTypedWindowEvent(dpy, wwin->client_win, ReparentNotify, &ev))
 773             reparented = True;
 774
 775         /* withdraw window */
 776         wwin->flags.mapped = 0;
 777         if (!reparented)
 778             wClientSetState(wwin, WithdrawnState, None);
 779
 780         /* if the window was reparented, do not reparent it back to the
 781          * root window */
 782         wUnmanageWindow(wwin, !reparented, False);
 783     }
 784     XUngrabServer(dpy);
 785 }
 786
 787
 788 static void
 789 handleConfigureRequest(XEvent *event)
 790 {
 791     WWindow *wwin;
 792
 793 #ifdef DEBUG
 794     puts("got configure request");
 795 #endif
 796     if (!(wwin=wWindowFor(event->xconfigurerequest.window))) {
 797         /*
 798          * Configure request for unmapped window
 799          */
 800         wClientConfigure(NULL, &(event->xconfigurerequest));
 801     } else {
 802         wClientConfigure(wwin, &(event->xconfigurerequest));
 803     }
 804 }
 805
 806
 807 static void
 808 handlePropertyNotify(XEvent *event)
 809 {
 810     WWindow *wwin;
 811     WApplication *wapp;
 812     Window jr;
 813     int ji;
 814     unsigned int ju;
 815     WScreen *scr;
 816
 817 #ifdef DEBUG
 818     puts("got property notify");
 819 #endif
 820     if ((wwin=wWindowFor(event->xproperty.window))) {
 821         if (!XGetGeometry(dpy, wwin->client_win, &jr, &ji, &ji,
 822                           &ju, &ju, &ju, &ju)) {
 823             return;
 824         }
 825         wClientCheckProperty(wwin, &event->xproperty);
 826     }
 827     wapp = wApplicationOf(event->xproperty.window);
 828     if (wapp) {
 829         wClientCheckProperty(wapp->main_window_desc, &event->xproperty);
 830     }
 831
 832     scr = wScreenForWindow(event->xproperty.window);
 833     if (scr && scr->root_win == event->xproperty.window) {
 834 #ifdef KWM_HINTS
 835         wKWMCheckRootHintChange(scr, &event->xproperty);
 836 #endif
 837     }
 838 }
 839
 840
 841 static void
 842 handleClientMessage(XEvent *event)
 843 {
 844     WWindow *wwin;
 845     WObjDescriptor *desc;
 846
 847 #ifdef DEBUG
 848     puts("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 #ifdef GNOME_STUFF
 907     } else if (wGNOMEProcessClientMessage(&event->xclient)) {
 908         /* do nothing */
 909 #endif /* GNOME_STUFF */
 910 #ifdef KWM_HINTS
 911     } else if (wKWMProcessClientMessage(&event->xclient)) {
 912         /* do nothing */
 913 #endif /* KWM_HINTS */
 914 #ifdef XDE_DND
 915     } else if (wXDEProcessClientMessage(&event->xclient)) {
 916         /* do nothing */
 917 #endif /* XDE_DND */
 918 #ifdef OFFIX_DND
 919     } else if (event->xclient.message_type==_XA_DND_PROTOCOL) {
 920         WScreen *scr = wScreenForWindow(event->xclient.window);
 921         if (scr && wDockReceiveDNDDrop(scr,event))
 922             goto redirect_message;
 923 #endif /* OFFIX_DND */
 924     } else {
 925 #ifdef OFFIX_DND
 926      redirect_message:
 927 #endif
 928         /*
 929          * Non-standard thing, but needed by OffiX DND.
 930          * For when the icon frame gets a ClientMessage
 931          * that should have gone to the icon_window.
 932          */
 933         if (XFindContext(dpy, event->xbutton.window, wWinContext,
 934                          (XPointer *)&desc)!=XCNOENT) {
 935             struct WIcon *icon=NULL;
 936
 937             if (desc->parent_type == WCLASS_MINIWINDOW) {
 938                 icon = (WIcon*)desc->parent;
 939             } else if (desc->parent_type == WCLASS_DOCK_ICON
 940                      || desc->parent_type == WCLASS_APPICON) {
 941                 icon = ((WAppIcon*)desc->parent)->icon;
 942             }
 943             if (icon && (wwin=icon->owner)) {
 944                 if (wwin->client_win!=event->xclient.window) {
 945                     event->xclient.window = wwin->client_win;
 946                     XSendEvent(dpy, wwin->client_win, False, NoEventMask,
 947                                event);
 948                 }
 949             }
 950         }
 951     }
 952 }
 953
 954
 955 static void
 956 raiseWindow(WScreen *scr)
 957 {
 958     WWindow *wwin;
 959
 960     scr->autoRaiseTimer = NULL;
 961
 962     wwin = wWindowFor(scr->autoRaiseWindow);
 963     if (!wwin)
 964         return;
 965
 966     if (!wwin->flags.destroyed) {
 967         wRaiseFrame(wwin->frame->core);
 968         /* this is needed or a race condition will occur */
 969         XSync(dpy, False);
 970     }
 971 }
 972
 973
 974 static void
 975 handleEnterNotify(XEvent *event)
 976 {
 977     WWindow *wwin;
 978     WObjDescriptor *desc = NULL;
 979     XEvent ev;
 980     WScreen *scr = wScreenForRootWindow(event->xcrossing.root);
 981
 982
 983 #ifdef DEBUG
 984     puts("got enter notify");
 985 #endif
 986
 987     if (XCheckTypedWindowEvent(dpy, event->xcrossing.window, LeaveNotify,
 988                                &ev)) {
 989         /* already left the window... */
 990         saveTimestamp(&ev);
 991         if (ev.xcrossing.mode==event->xcrossing.mode
 992             && ev.xcrossing.detail==event->xcrossing.detail) {
 993             return;
 994         }
 995     }
 996
 997     if (XFindContext(dpy, event->xcrossing.window, wWinContext,
 998                      (XPointer *)&desc)!=XCNOENT) {
 999         if(desc->handle_enternotify)
1000             (*desc->handle_enternotify)(desc, event);
1001     }
1002
1003     /* enter to window */
1004     wwin = wWindowFor(event->xcrossing.window);
1005     if (!wwin) {
1006         if (wPreferences.focus_mode==WKF_POINTER
1007             && event->xcrossing.window==event->xcrossing.root) {
1008             wSetFocusTo(scr, NULL);
1009         }
1010         if (wPreferences.colormap_mode==WKF_POINTER) {
1011             wColormapInstallForWindow(scr, NULL);
1012         }
1013         if (scr->autoRaiseTimer
1014             && event->xcrossing.root==event->xcrossing.window) {
1015             WMDeleteTimerHandler(scr->autoRaiseTimer);
1016             scr->autoRaiseTimer = NULL;
1017         }
1018     } else {
1019         /* set auto raise timer even if in focus-follows-mouse mode
1020          * and the event is for the frame window, even if the window
1021          * has focus already.  useful if you move the pointer from a focused
1022          * window to the root window and back pretty fast
1023          *
1024          * set focus if in focus-follows-mouse mode and the event
1025          * is for the frame window and window doesn't have focus yet */
1026         if ((wPreferences.focus_mode==WKF_POINTER
1027              || wPreferences.focus_mode==WKF_SLOPPY)
1028                 && wwin->frame->core->window==event->xcrossing.window
1029             && !scr->flags.doing_alt_tab) {
1030
1031                 if (!wwin->flags.focused)
1032                 wSetFocusTo(scr, wwin);
1033
1034                 if (scr->autoRaiseTimer)
1035                         WMDeleteTimerHandler(scr->autoRaiseTimer);
1036                 scr->autoRaiseTimer = NULL;
1037
1038             if (wPreferences.raise_delay && !WFLAGP(wwin, no_focusable)) {
1039                 scr->autoRaiseWindow = wwin->frame->core->window;
1040                 scr->autoRaiseTimer
1041                     = WMAddTimerHandler(wPreferences.raise_delay,
1042                                         (WMCallback*)raiseWindow, scr);
1043             }
1044         }
1045         /* Install colormap for window, if the colormap installation mode
1046          * is colormap_follows_mouse */
1047         if (wPreferences.colormap_mode==WKF_POINTER) {
1048             if (wwin->client_win==event->xcrossing.window)
1049                 wColormapInstallForWindow(scr, wwin);
1050             else
1051                 wColormapInstallForWindow(scr, NULL);
1052         }
1053     }
1054
1055     /* a little kluge to hide the clip balloon */
1056     if (!wPreferences.flags.noclip && scr->flags.clip_balloon_mapped) {
1057         if (!desc) {
1058             XUnmapWindow(dpy, scr->clip_balloon);
1059             scr->flags.clip_balloon_mapped = 0;
1060         } else {
1061             if (desc->parent_type!=WCLASS_DOCK_ICON
1062                 || scr->clip_icon != desc->parent) {
1063                 XUnmapWindow(dpy, scr->clip_balloon);
1064                 scr->flags.clip_balloon_mapped = 0;
1065             }
1066         }
1067     }
1068
1069     if (event->xcrossing.window == event->xcrossing.root
1070         && event->xcrossing.detail == NotifyNormal
1071         && event->xcrossing.detail != NotifyInferior
1072         && wPreferences.focus_mode != WKF_CLICK) {
1073
1074         wSetFocusTo(scr, scr->focused_window);
1075     }
1076
1077 #ifdef BALLOON_TEXT
1078     wBalloonEnteredObject(scr, desc);
1079 #endif
1080 }
1081
1082
1083 static void
1084 handleLeaveNotify(XEvent *event)
1085 {
1086     WObjDescriptor *desc = NULL;
1087
1088     if (XFindContext(dpy, event->xcrossing.window, wWinContext,
1089                      (XPointer *)&desc)!=XCNOENT) {
1090         if(desc->handle_leavenotify)
1091             (*desc->handle_leavenotify)(desc, event);
1092     }
1093     if (event->xcrossing.window == event->xcrossing.root
1094         && event->xcrossing.mode == NotifyNormal
1095         && event->xcrossing.detail != NotifyInferior
1096         && wPreferences.focus_mode != WKF_CLICK) {
1097
1098         WScreen *scr = wScreenForRootWindow(event->xcrossing.root);
1099
1100         wSetFocusTo(scr, NULL);
1101     }
1102 }
1103
1104
1105 #ifdef SHAPE
1106 static void
1107 handleShapeNotify(XEvent *event)
1108 {
1109     XShapeEvent *shev = (XShapeEvent*)event;
1110     WWindow *wwin;
1111     XEvent ev;
1112
1113 #ifdef DEBUG
1114     puts("got shape notify");
1115 #endif
1116
1117     while (XCheckTypedWindowEvent(dpy, shev->window, event->type, &ev)) {
1118         XShapeEvent *sev = (XShapeEvent*)&ev;
1119
1120         if (sev->kind == ShapeBounding) {
1121             if (sev->shaped == shev->shaped) {
1122                 *shev = *sev;
1123             } else {
1124                 XPutBackEvent(dpy, &ev);
1125                 break;
1126             }
1127         }
1128     }
1129
1130     wwin = wWindowFor(shev->window);
1131     if (!wwin || shev->kind != ShapeBounding)
1132       return;
1133
1134     if (!shev->shaped && wwin->flags.shaped) {
1135
1136         wwin->flags.shaped = 0;
1137         wWindowClearShape(wwin);
1138
1139     } else if (shev->shaped) {
1140
1141         wwin->flags.shaped = 1;
1142         wWindowSetShape(wwin);
1143     }
1144 }
1145 #endif /* SHAPE */
1146
1147 #ifdef KEEP_XKB_LOCK_STATUS
1148 /* please help ]d if you know what to do */
1149 handleXkbIndicatorStateNotify(XEvent *event)
1150 {
1151     WWindow *wwin;
1152     WScreen *scr;
1153     XkbStateRec staterec;
1154     int i;
1155
1156     XkbGetState(dpy,XkbUseCoreKbd,&staterec);
1157     for (i=0; i<wScreenCount; i++) {
1158         scr = wScreenWithNumber(i);
1159         wwin = scr->focused_window;
1160         if (wwin->flags.focused) {
1161             wwin->frame->languagemode=staterec.compat_state&32?1:0;
1162 #ifdef XKB_TITLE_HINT
1163             if (wwin->frame->titlebar) {
1164                 XClearWindow(dpy, wwin->frame->titlebar->window);
1165                 wFrameWindowPaint(wwin->frame);
1166             }
1167 #endif /* XKB_TITLE_HINT */
1168         }
1169     }
1170 }
1171 #endif /*KEEP_XKB_LOCK_STATUS*/
1172
1173 static void
1174 handleColormapNotify(XEvent *event)
1175 {
1176     WWindow *wwin;
1177     WScreen *scr;
1178     Bool reinstall = False;
1179
1180     wwin = wWindowFor(event->xcolormap.window);
1181     if (!wwin)
1182         return;
1183
1184     scr = wwin->screen_ptr;
1185
1186     do {
1187         if (wwin) {
1188             if (event->xcolormap.new) {
1189                 XWindowAttributes attr;
1190
1191                 XGetWindowAttributes(dpy, wwin->client_win, &attr);
1192
1193                 if (wwin == scr->cmap_window && wwin->cmap_window_no == 0)
1194                     scr->current_colormap = attr.colormap;
1195
1196                 reinstall = True;
1197             } else if (event->xcolormap.state == ColormapUninstalled &&
1198                        scr->current_colormap == event->xcolormap.colormap) {
1199
1200                 /* some bastard app (like XV) removed our colormap */
1201                 /*
1202                  * can't enforce or things like xscreensaver wont work
1203                  * reinstall = True;
1204                  */
1205             } else if (event->xcolormap.state == ColormapInstalled &&
1206                        scr->current_colormap == event->xcolormap.colormap) {
1207
1208                 /* someone has put our colormap back */
1209                 reinstall = False;
1210             }
1211         }
1212     } while (XCheckTypedEvent(dpy, ColormapNotify, event)
1213              && ((wwin = wWindowFor(event->xcolormap.window)) || 1));
1214
1215     if (reinstall && scr->current_colormap!=None) {
1216         if (!scr->flags.colormap_stuff_blocked)
1217             XInstallColormap(dpy, scr->current_colormap);
1218     }
1219 }
1220
1221
1222
1223 static void
1224 handleFocusIn(XEvent *event)
1225 {
1226     WWindow *wwin;
1227
1228     /*
1229      * For applications that like stealing the focus.
1230      */
1231     while (XCheckTypedEvent(dpy, FocusIn, event));
1232     saveTimestamp(event);
1233     if (event->xfocus.mode == NotifyUngrab
1234         || event->xfocus.mode == NotifyGrab
1235         || event->xfocus.detail > NotifyNonlinearVirtual) {
1236         return;
1237     }
1238
1239     wwin = wWindowFor(event->xfocus.window);
1240     if (wwin && !wwin->flags.focused) {
1241         if (wwin->flags.mapped)
1242             wSetFocusTo(wwin->screen_ptr, wwin);
1243         else
1244             wSetFocusTo(wwin->screen_ptr, NULL);
1245     } else if (!wwin) {
1246         WScreen *scr = wScreenForWindow(event->xfocus.window);
1247         if (scr)
1248             wSetFocusTo(scr, NULL);
1249     }
1250 }
1251
1252
1253 static WWindow*
1254 windowUnderPointer(WScreen *scr)
1255 {
1256     unsigned int mask;
1257     int foo;
1258     Window bar, win;
1259
1260     if (XQueryPointer(dpy, scr->root_win, &bar, &win, &foo, &foo, &foo, &foo,
1261                       &mask))
1262         return wWindowFor(win);
1263     return NULL;
1264 }
1265
1266 #ifdef WEENDOZE_CYCLE
1267
1268 static WWindow*
1269 nextToFocusAfter(WWindow *wwin)
1270 {
1271     WWindow *tmp = wwin->next;
1272
1273     while (tmp) {
1274         if (wWindowCanReceiveFocus(tmp) && !WFLAGP(tmp, skip_window_list)) {
1275
1276             return tmp;
1277         }
1278         tmp = tmp->next;
1279     }
1280
1281     tmp = wwin;
1282     /* start over from the beginning of the list */
1283     while (tmp->prev)
1284         tmp = tmp->prev;
1285
1286     while (tmp && tmp != wwin) {
1287         if (wWindowCanReceiveFocus(tmp) && !WFLAGP(tmp, skip_window_list)) {
1288
1289             return tmp;
1290         }
1291         tmp = tmp->next;
1292     }
1293
1294     return wwin;
1295 }
1296
1297
1298 static WWindow*
1299 nextToFocusBefore(WWindow *wwin)
1300 {
1301     WWindow *tmp = wwin->prev;
1302
1303     while (tmp) {
1304         if (wWindowCanReceiveFocus(tmp) && !WFLAGP(tmp, skip_window_list)) {
1305
1306             return tmp;
1307         }
1308         tmp = tmp->prev;
1309     }
1310
1311     /* start over from the beginning of the list */
1312     tmp = wwin;
1313     while (tmp->next)
1314         tmp = tmp->next;
1315
1316     while (tmp && tmp != wwin) {
1317         if (wWindowCanReceiveFocus(tmp) && !WFLAGP(tmp, skip_window_list)) {
1318
1319             return tmp;
1320         }
1321         tmp = tmp->prev;
1322     }
1323
1324     return wwin;
1325 }
1326
1327 static void
1328 doWindozeCycle(WWindow *wwin, XEvent *event, Bool next)
1329 {
1330     WScreen *scr = wScreenForRootWindow(event->xkey.root);
1331     Bool done = False;
1332     WWindow *newFocused;
1333     WWindow *oldFocused;
1334     int modifiers;
1335     XModifierKeymap *keymap;
1336
1337     if (!wwin)
1338         return;
1339
1340     puts("IN");
1341     keymap = XGetModifierMapping(dpy);
1342
1343
1344     XGrabKeyboard(dpy, scr->root_win, False, GrabModeAsync, GrabModeAsync,
1345                   CurrentTime);
1346
1347     if (next) {
1348         newFocused = nextToFocusAfter(wwin);
1349     } else {
1350         newFocused = nextToFocusBefore(wwin);
1351     }
1352
1353     scr->flags.doing_alt_tab = 1;
1354
1355     wWindowFocus(newFocused, scr->focused_window);
1356     oldFocused = newFocused;
1357
1358     OpenSwitchMenu(scr, scr->scr_width/2, scr->scr_height/2, False);
1359
1360     while (!done) {
1361         XEvent ev;
1362
1363         WMMaskEvent(dpy,KeyPressMask|KeyReleaseMask|ExposureMask, &ev);
1364 /*      WMNextEvent(dpy, &ev);*/
1365         if (ev.type != KeyRelease && ev.type != KeyPress) {
1366             WMHandleEvent(&ev);
1367             continue;
1368         }
1369 puts("EV");
1370         /* ignore CapsLock */
1371         modifiers = ev.xkey.state & ValidModMask;
1372
1373         if (ev.type == KeyPress
1374             && wKeyBindings[WKBD_FOCUSNEXT].keycode == ev.xkey.keycode
1375             && wKeyBindings[WKBD_FOCUSNEXT].modifier == modifiers) {
1376
1377             UpdateSwitchMenu(scr, newFocused, ACTION_CHANGE_STATE);
1378             newFocused = nextToFocusAfter(newFocused);
1379             wWindowFocus(newFocused, oldFocused);
1380             oldFocused = newFocused;
1381             UpdateSwitchMenu(scr, newFocused, ACTION_CHANGE_STATE);
1382
1383         } else if (ev.type == KeyPress
1384                    && wKeyBindings[WKBD_FOCUSPREV].keycode == ev.xkey.keycode
1385                    && wKeyBindings[WKBD_FOCUSPREV].modifier == modifiers) {
1386
1387             UpdateSwitchMenu(scr, newFocused, ACTION_CHANGE_STATE);
1388             newFocused = nextToFocusBefore(newFocused);
1389             wWindowFocus(newFocused, oldFocused);
1390             oldFocused = newFocused;
1391             UpdateSwitchMenu(scr, newFocused, ACTION_CHANGE_STATE);
1392         }
1393         if (ev.type == KeyRelease) {
1394             int i;
1395
1396             for (i = 0; i <= 8 * keymap->max_keypermod; i++) {
1397                 if (keymap->modifiermap[i] == ev.xkey.keycode &&
1398                     wKeyBindings[WKBD_FOCUSNEXT].modifier
1399                     & 1<<(i/keymap->max_keypermod)) {
1400                     done = True;
1401                     break;
1402                 }
1403             }
1404         }
1405     }
1406 puts("OUT");
1407     XFree(keymap);
1408
1409     XUngrabKeyboard(dpy, CurrentTime);
1410     wSetFocusTo(scr, newFocused);
1411     scr->flags.doing_alt_tab = 0;
1412     OpenSwitchMenu(scr, scr->scr_width/2, scr->scr_height/2, False);
1413 }
1414
1415
1416 #endif /* WEENDOZE_CYCLE */
1417
1418
1419
1420
1421 static void
1422 handleKeyPress(XEvent *event)
1423 {
1424     WScreen *scr = wScreenForRootWindow(event->xkey.root);
1425     WWindow *wwin = scr->focused_window;
1426     int i;
1427     int modifiers;
1428     int command=-1;
1429 #ifdef KEEP_XKB_LOCK_STATUS
1430     XkbStateRec staterec;
1431 #endif /*KEEP_XKB_LOCK_STATUS*/
1432
1433     /* ignore CapsLock */
1434     modifiers = event->xkey.state & ValidModMask;
1435
1436     for (i=0; i<WKBD_LAST; i++) {
1437         if (wKeyBindings[i].keycode==0)
1438             continue;
1439
1440         if (wKeyBindings[i].keycode==event->xkey.keycode
1441             && (/*wKeyBindings[i].modifier==0
1442                 ||*/ wKeyBindings[i].modifier==modifiers)) {
1443             command = i;
1444             break;
1445         }
1446     }
1447
1448     if (command < 0) {
1449 #ifdef LITE
1450         {
1451 #if 0
1452         }
1453 #endif
1454 #else
1455         if (!wRootMenuPerformShortcut(event)) {
1456 #endif
1457             static int dontLoop = 0;
1458
1459             if (dontLoop > 10) {
1460                 wwarning("problem with key event processing code");
1461                 return;
1462             }
1463             dontLoop++;
1464             /* if the focused window is an internal window, try redispatching
1465              * the event to the managed window, as it can be a WINGs window */
1466             if (wwin && wwin->flags.internal_window
1467                 && wwin->client_leader!=None) {
1468                 /* client_leader contains the WINGs toplevel */
1469                 event->xany.window = wwin->client_leader;
1470                 WMHandleEvent(event);
1471             }
1472             dontLoop--;
1473         }
1474         return;
1475     }
1476
1477 #define ISMAPPED(w) ((w) && !(w)->flags.miniaturized && ((w)->flags.mapped || (w)->flags.shaded))
1478 #define ISFOCUSED(w) ((w) && (w)->flags.focused)
1479
1480     switch (command) {
1481 #ifndef LITE
1482      case WKBD_ROOTMENU:
1483         OpenRootMenu(scr, event->xkey.x_root, event->xkey.y_root, True);
1484         break;
1485      case WKBD_WINDOWLIST:
1486         OpenSwitchMenu(scr, event->xkey.x_root, event->xkey.y_root, True);
1487         break;
1488 #endif /* !LITE */
1489      case WKBD_WINDOWMENU:
1490         if (ISMAPPED(wwin) && ISFOCUSED(wwin))
1491             OpenWindowMenu(wwin, wwin->frame_x,
1492                            wwin->frame_y+wwin->frame->top_width, True);
1493         break;
1494      case WKBD_MINIATURIZE:
1495         if (ISMAPPED(wwin) && ISFOCUSED(wwin)
1496             && !WFLAGP(wwin, no_miniaturizable)) {
1497             CloseWindowMenu(scr);
1498
1499             if (wwin->protocols.MINIATURIZE_WINDOW)
1500                 wClientSendProtocol(wwin, _XA_GNUSTEP_WM_MINIATURIZE_WINDOW,
1501                                     event->xbutton.time);
1502             else {
1503                 wIconifyWindow(wwin);
1504             }
1505         }
1506         break;
1507      case WKBD_HIDE:
1508         if (ISMAPPED(wwin) && ISFOCUSED(wwin)) {
1509             WApplication *wapp = wApplicationOf(wwin->main_window);
1510             CloseWindowMenu(scr);
1511
1512             if (wapp && !WFLAGP(wapp->main_window_desc, no_appicon)) {
1513                 wHideApplication(wapp);
1514             }
1515         }
1516         break;
1517      case WKBD_MAXIMIZE:
1518         if (ISMAPPED(wwin) && ISFOCUSED(wwin) && !WFLAGP(wwin, no_resizable)) {
1519             CloseWindowMenu(scr);
1520
1521             if (wwin->flags.maximized) {
1522                 wUnmaximizeWindow(wwin);
1523             } else {
1524                 wMaximizeWindow(wwin, MAX_VERTICAL|MAX_HORIZONTAL);
1525             }
1526         }
1527         break;
1528      case WKBD_VMAXIMIZE:
1529         if (ISMAPPED(wwin) && ISFOCUSED(wwin) && !WFLAGP(wwin, no_resizable)) {
1530             CloseWindowMenu(scr);
1531
1532             if (wwin->flags.maximized) {
1533                 wUnmaximizeWindow(wwin);
1534             } else {
1535                 wMaximizeWindow(wwin, MAX_VERTICAL);
1536             }
1537         }
1538         break;
1539      case WKBD_RAISE:
1540         if (ISMAPPED(wwin) && ISFOCUSED(wwin)) {
1541             CloseWindowMenu(scr);
1542
1543             wRaiseFrame(wwin->frame->core);
1544         }
1545         break;
1546      case WKBD_LOWER:
1547         if (ISMAPPED(wwin) && ISFOCUSED(wwin)) {
1548             CloseWindowMenu(scr);
1549
1550             wLowerFrame(wwin->frame->core);
1551         }
1552         break;
1553      case WKBD_RAISELOWER:
1554         /* raise or lower the window under the pointer, not the
1555          * focused one
1556          */
1557         wwin = windowUnderPointer(scr);
1558         if (wwin)
1559             wRaiseLowerFrame(wwin->frame->core);
1560         break;
1561      case WKBD_SHADE:
1562         if (ISMAPPED(wwin) && ISFOCUSED(wwin) && !WFLAGP(wwin, no_shadeable)) {
1563             if (wwin->flags.shaded)
1564                 wUnshadeWindow(wwin);
1565             else
1566                 wShadeWindow(wwin);
1567         }
1568         break;
1569      case WKBD_MOVERESIZE:
1570         if (ISMAPPED(wwin) && ISFOCUSED(wwin)) {
1571             CloseWindowMenu(scr);
1572
1573             wKeyboardMoveResizeWindow(wwin);
1574         }
1575         break;
1576      case WKBD_CLOSE:
1577         if (ISMAPPED(wwin) && ISFOCUSED(wwin) && !WFLAGP(wwin, no_closable)) {
1578             CloseWindowMenu(scr);
1579             if (wwin->protocols.DELETE_WINDOW)
1580               wClientSendProtocol(wwin, _XA_WM_DELETE_WINDOW,
1581                                   event->xkey.time);
1582         }
1583         break;
1584     case WKBD_SELECT:
1585         if (ISMAPPED(wwin) && ISFOCUSED(wwin)) {
1586             wSelectWindow(wwin, !wwin->flags.selected);
1587         }
1588         break;
1589      case WKBD_FOCUSNEXT:
1590 #ifdef WEENDOZE_CYCLE
1591         if (wPreferences.windoze_cycling) {
1592             doWindozeCycle(wwin, event, True);
1593         } else
1594 #endif /* WEENDOZE_CYCLE */
1595         {
1596             wwin = NextFocusWindow(scr);
1597             if (wwin != NULL) {
1598                 wSetFocusTo(scr, wwin);
1599                 if (wPreferences.circ_raise)
1600                     wRaiseFrame(wwin->frame->core);
1601             }
1602         }
1603         break;
1604
1605      case WKBD_FOCUSPREV:
1606 #ifdef WEENDOZE_CYCLE
1607         if (wPreferences.windoze_cycling) {
1608             doWindozeCycle(wwin, event, False);
1609         } else
1610 #endif /* WEENDOZE_CYCLE */
1611         {
1612             wwin = PrevFocusWindow(scr);
1613             if (wwin != NULL) {
1614                 wSetFocusTo(scr, wwin);
1615                 if (wPreferences.circ_raise)
1616                     wRaiseFrame(wwin->frame->core);
1617             }
1618         }
1619         break;
1620
1621 #if (defined(__STDC__) && !defined(UNIXCPP)) || defined(ANSICPP)
1622 #define GOTOWORKS(wk)   case WKBD_WORKSPACE##wk:\
1623                         i = (scr->current_workspace/10)*10 + wk - 1;\
1624                         if (wPreferences.ws_advance || i<scr->workspace_count)\
1625                             wWorkspaceChange(scr, i);\
1626                         break
1627 #else
1628 #define GOTOWORKS(wk)   case WKBD_WORKSPACE/**/wk:\
1629                         i = (scr->current_workspace/10)*10 + wk - 1;\
1630                         if (wPreferences.ws_advance || i<scr->workspace_count)\
1631                             wWorkspaceChange(scr, i);\
1632                         break
1633 #endif
1634     GOTOWORKS(1);
1635     GOTOWORKS(2);
1636     GOTOWORKS(3);
1637     GOTOWORKS(4);
1638     GOTOWORKS(5);
1639     GOTOWORKS(6);
1640     GOTOWORKS(7);
1641     GOTOWORKS(8);
1642     GOTOWORKS(9);
1643     GOTOWORKS(10);
1644 #undef GOTOWORKS
1645      case WKBD_NEXTWORKSPACE:
1646         wWorkspaceRelativeChange(scr, 1);
1647         break;
1648      case WKBD_PREVWORKSPACE:
1649         wWorkspaceRelativeChange(scr, -1);
1650         break;
1651      case WKBD_WINDOW1:
1652      case WKBD_WINDOW2:
1653      case WKBD_WINDOW3:
1654      case WKBD_WINDOW4:
1655 #ifdef EXTEND_WINDOWSHORTCUT
1656      case WKBD_WINDOW5:
1657      case WKBD_WINDOW6:
1658      case WKBD_WINDOW7:
1659      case WKBD_WINDOW8:
1660      case WKBD_WINDOW9:
1661      case WKBD_WINDOW10:
1662 #endif
1663         if (scr->shortcutWindow[command-WKBD_WINDOW1]) {
1664             wMakeWindowVisible(scr->shortcutWindow[command-WKBD_WINDOW1]);
1665         } else if (wwin && ISMAPPED(wwin) && ISFOCUSED(wwin)) {
1666             scr->shortcutWindow[command-WKBD_WINDOW1] = wwin;
1667             wSelectWindow(wwin, !wwin->flags.selected);
1668             XFlush(dpy);
1669             wusleep(3000);
1670             wSelectWindow(wwin, !wwin->flags.selected);
1671             XFlush(dpy);
1672         }
1673         break;
1674      case WKBD_NEXTWSLAYER:
1675      case WKBD_PREVWSLAYER:
1676         {
1677             int row, column;
1678
1679             row = scr->current_workspace/10;
1680             column = scr->current_workspace%10;
1681
1682             if (command==WKBD_NEXTWSLAYER) {
1683                 if ((row+1)*10 < scr->workspace_count)
1684                     wWorkspaceChange(scr, column+(row+1)*10);
1685             } else {
1686                 if (row > 0)
1687                     wWorkspaceChange(scr, column+(row-1)*10);
1688             }
1689         }
1690         break;
1691     case WKBD_CLIPLOWER:
1692         if (!wPreferences.flags.noclip)
1693             wDockLower(scr->workspaces[scr->current_workspace]->clip);
1694         break;
1695      case WKBD_CLIPRAISE:
1696         if (!wPreferences.flags.noclip)
1697             wDockRaise(scr->workspaces[scr->current_workspace]->clip);
1698         break;
1699      case WKBD_CLIPRAISELOWER:
1700         if (!wPreferences.flags.noclip)
1701             wDockRaiseLower(scr->workspaces[scr->current_workspace]->clip);
1702         break;
1703 #ifdef KEEP_XKB_LOCK_STATUS
1704      case WKBD_TOGGLE:
1705         if(wPreferences.modelock){
1706             XkbGetState(dpy,XkbUseCoreKbd,&staterec);
1707             /*toggle*/
1708             XkbLockGroup(dpy,XkbUseCoreKbd,
1709                          wwin->frame->languagemode=staterec.compat_state&32?0:1);
1710         }
1711         break;
1712 #endif /* KEEP_XKB_LOCK_STATUS */
1713
1714     }
1715 }
1716
1717
1718 static void
1719 handleMotionNotify(XEvent *event)
1720 {
1721     WMenu *menu;
1722     WScreen *scr = wScreenForRootWindow(event->xmotion.root);
1723
1724     if (wPreferences.scrollable_menus) {
1725         if (event->xmotion.x_root <= 1 ||
1726             event->xmotion.x_root >= (scr->scr_width - 2) ||
1727             event->xmotion.y_root <= 1 ||
1728             event->xmotion.y_root >= (scr->scr_height - 2)) {
1729
1730 #ifdef DEBUG
1731             puts("pointer at screen edge");
1732 #endif
1733
1734             menu = wMenuUnderPointer(scr);
1735             if (menu!=NULL)
1736                 wMenuScroll(menu, event);
1737         }
1738     }
1739 #if 0
1740     if (event->xmotion.subwindow == None)
1741         return;
1742
1743     if (scr->scrolledFMaximize != None) {
1744             WWindow *twin;
1745
1746             twin = wWindowFor(scr->scrolledFMaximize);
1747             if (twin && twin->frame_y ==) {
1748
1749
1750             }
1751             scr->scrolledFMaximize = NULL;
1752
1753         } else {
1754
1755     /* scroll full maximized window */
1756     if (event->xmotion.y_root < 1
1757         || event->xmotion.y_root > scr->scr_height - 1) {
1758
1759         wwin = wWindowFor(event->xmotion.subwindow);
1760
1761         if (wwin && (wwin->flags.maximized & MAX_VERTICAL)
1762             && WFLAGP(wwin, full_maximize)
1763             && event->xmotion.x_root >= wwin->frame_x
1764             && event->xmotion.x_root <= wwin->frame_x + wwin->frame->core->width) {
1765
1766             if (!WFLAGP(wwin, no_titlebar)
1767                 && wwin->frame_y <= - wwin->frame->top_width) {
1768
1769                 wWindowMove(wwin, wwin->frame_x, 0);
1770                 wwin->flags.dragged_while_fmaximized = 0;
1771
1772             } else if (!WFLAGP(wwin, no_resizebar)
1773                        && wwin->frame_y + wwin->frame->core->height >=
1774                        scr->scr_height + wwin->frame->bottom_width) {
1775
1776                 int y = scr->scr_height + wwin->frame->bottom_width;
1777
1778                 y = scr->scr_height - wwin->frame_y - wwin->frame->core->height;
1779
1780                 wWindowMove(wwin, wwin->frame_x, y);
1781                 wwin->flags.dragged_while_fmaximized = 0;
1782             }
1783         }
1784     }
1785 #endif
1786 }
1787
1788
1789 static void
1790 handleVisibilityNotify(XEvent *event)
1791 {
1792     WWindow *wwin;
1793
1794     wwin = wWindowFor(event->xvisibility.window);
1795     if (!wwin)
1796         return;
1797     wwin->flags.obscured =
1798         (event->xvisibility.state == VisibilityFullyObscured);
1799 }