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 /* bindable */
 594 static void
 595 handleButtonPress(XEvent *event)
 596 {
 597     WObjDescriptor *desc;
 598     WScreen *scr;
 599
 600 #ifdef DEBUG
 601     L("got button press");
 602 #endif
 603     scr = wScreenForRootWindow(event->xbutton.root);
 604
 605 #ifdef BALLOON_TEXT
 606     wBalloonHide(scr);
 607 #endif
 608
 609
 610 #ifndef LITE
 611     if (event->xbutton.window==scr->root_win) {
 612         if (event->xbutton.button==wPreferences.menu_button) {
 613             OpenRootMenu(scr, event->xbutton.x_root,
 614                          event->xbutton.y_root, False);
 615             /* ugly hack */
 616             if (scr->root_menu) {
 617                 if (scr->root_menu->brother->flags.mapped)
 618                   event->xbutton.window = scr->root_menu->brother->frame->core->window;
 619                 else
 620                   event->xbutton.window = scr->root_menu->frame->core->window;
 621             }
 622         } else if (event->xbutton.button==wPreferences.windowl_button) {
 623             OpenSwitchMenu(scr, event->xbutton.x_root,
 624                            event->xbutton.y_root, False);
 625             if (scr->switch_menu) {
 626                 if (scr->switch_menu->brother->flags.mapped)
 627                   event->xbutton.window = scr->switch_menu->brother->frame->core->window;
 628                 else
 629                   event->xbutton.window = scr->switch_menu->frame->core->window;
 630             }
 631         } else if (event->xbutton.button==wPreferences.select_button) {
 632             wUnselectWindows(scr);
 633             wSelectWindows(scr, event);
 634         }
 635         else if (event->xbutton.button==Button5) {
 636             wWorkspaceRelativeChange(scr, -1);
 637         } else if (event->xbutton.button==Button4) {
 638             wWorkspaceRelativeChange(scr, 1);
 639         }
 640 #ifdef GNOME_STUFF
 641         else if (wGNOMEProxyizeButtonEvent(scr, event))
 642             return;
 643 #endif
 644     }
 645 #endif /* !LITE */
 646
 647     desc = NULL;
 648     if (XFindContext(dpy, event->xbutton.subwindow, wWinContext,
 649                      (XPointer *)&desc)==XCNOENT) {
 650         if (XFindContext(dpy, event->xbutton.window, wWinContext,
 651                          (XPointer *)&desc)==XCNOENT) {
 652             return;
 653         }
 654     }
 655
 656     if (desc->parent_type == WCLASS_WINDOW) {
 657         XSync(dpy, 0);
 658
 659         if (event->xbutton.state & MOD_MASK) {
 660             XAllowEvents(dpy, AsyncPointer, CurrentTime);
 661         }
 662
 663 /*      if (wPreferences.focus_mode == WKF_CLICK) {*/
 664             if (wPreferences.ignore_focus_click) {
 665                 XAllowEvents(dpy, AsyncPointer, CurrentTime);
 666             }
 667             XAllowEvents(dpy, ReplayPointer, CurrentTime);
 668 /*      }*/
 669         XSync(dpy, 0);
 670     } else if (desc->parent_type == WCLASS_APPICON
 671                || desc->parent_type == WCLASS_MINIWINDOW
 672                || desc->parent_type == WCLASS_DOCK_ICON) {
 673         if (event->xbutton.state & MOD_MASK) {
 674             XSync(dpy, 0);
 675             XAllowEvents(dpy, AsyncPointer, CurrentTime);
 676             XSync(dpy, 0);
 677         }
 678     }
 679
 680     if (desc->handle_mousedown!=NULL) {
 681         (*desc->handle_mousedown)(desc, event);
 682     }
 683
 684     /* save double-click information */
 685     if (scr->flags.next_click_is_not_double) {
 686         scr->flags.next_click_is_not_double = 0;
 687     } else {
 688         scr->last_click_time = event->xbutton.time;
 689         scr->last_click_button = event->xbutton.button;
 690         scr->last_click_window = event->xbutton.window;
 691     }
 692 }
 693
 694
 695 static void
 696 handleMapNotify(XEvent *event)
 697 {
 698     WWindow *wwin;
 699 #ifdef DEBUG
 700     L("got map");
 701 #endif
 702     wwin = wWindowFor(event->xmap.event);
 703     if (wwin && wwin->client_win == event->xmap.event) {
 704         if (wwin->flags.miniaturized) {
 705             wDeiconifyWindow(wwin);
 706         } else {
 707             XGrabServer(dpy);
 708             wWindowMap(wwin);
 709             wClientSetState(wwin, NormalState, None);
 710             XUngrabServer(dpy);
 711         }
 712     }
 713 }
 714
 715
 716 static void
 717 handleUnmapNotify(XEvent *event)
 718 {
 719     WWindow *wwin;
 720     XEvent ev;
 721     Bool withdraw = False;
 722 #ifdef DEBUG
 723     L("got unmap");
 724 #endif
 725     /* only process windows with StructureNotify selected
 726      * (ignore SubstructureNotify) */
 727     wwin = wWindowFor(event->xunmap.window);
 728     if (!wwin)
 729         return;
 730
 731     /* whether the event is a Withdrawal request */
 732     if (event->xunmap.event == wwin->screen_ptr->root_win
 733         && event->xunmap.send_event)
 734         withdraw = True;
 735
 736     if (wwin->client_win != event->xunmap.event && !withdraw)
 737         return;
 738
 739     if (!wwin->flags.mapped && !withdraw
 740         && wwin->frame->workspace == wwin->screen_ptr->current_workspace
 741         && !wwin->flags.miniaturized && !wwin->flags.hidden)
 742         return;
 743
 744     XGrabServer(dpy);
 745     XUnmapWindow(dpy, wwin->frame->core->window);
 746     wwin->flags.mapped = 0;
 747     XSync(dpy, 0);
 748     /* check if the window was destroyed */
 749     if (XCheckTypedWindowEvent(dpy, wwin->client_win, DestroyNotify,&ev)) {
 750         DispatchEvent(&ev);
 751     } else {
 752         Bool reparented = False;
 753
 754         if (XCheckTypedWindowEvent(dpy, wwin->client_win, ReparentNotify, &ev))
 755             reparented = True;
 756
 757         /* withdraw window */
 758         wwin->flags.mapped = 0;
 759         if (!reparented)
 760             wClientSetState(wwin, WithdrawnState, None);
 761
 762         /* if the window was reparented, do not reparent it back to the
 763          * root window */
 764         wUnmanageWindow(wwin, !reparented, False);
 765     }
 766     XUngrabServer(dpy);
 767 }
 768
 769
 770 static void
 771 handleConfigureRequest(XEvent *event)
 772 {
 773     WWindow *wwin;
 774 #ifdef DEBUG
 775     L("got configure request");
 776 #endif
 777     if (!(wwin=wWindowFor(event->xconfigurerequest.window))) {
 778         /*
 779          * Configure request for unmapped window
 780          */
 781         wClientConfigure(NULL, &(event->xconfigurerequest));
 782     } else {
 783         wClientConfigure(wwin, &(event->xconfigurerequest));
 784     }
 785 }
 786
 787
 788 static void
 789 handlePropertyNotify(XEvent *event)
 790 {
 791     WWindow *wwin;
 792     WApplication *wapp;
 793     Window jr;
 794     int ji;
 795     unsigned int ju;
 796     WScreen *scr;
 797 #ifdef DEBUG
 798     L("got property notify");
 799 #endif
 800     if ((wwin=wWindowFor(event->xproperty.window))) {
 801         if (!XGetGeometry(dpy, wwin->client_win, &jr, &ji, &ji,
 802                           &ju, &ju, &ju, &ju)) {
 803             return;
 804         }
 805         wClientCheckProperty(wwin, &event->xproperty);
 806     }
 807     wapp = wApplicationOf(event->xproperty.window);
 808     if (wapp) {
 809         wClientCheckProperty(wapp->main_window_desc, &event->xproperty);
 810     }
 811
 812     scr = wScreenForWindow(event->xproperty.window);
 813     if (scr && scr->root_win == event->xproperty.window) {
 814 #ifdef KWM_HINTS
 815         wKWMCheckRootHintChange(scr, &event->xproperty);
 816 #endif
 817     }
 818 }
 819
 820
 821 static void
 822 handleClientMessage(XEvent *event)
 823 {
 824     WWindow *wwin;
 825     WObjDescriptor *desc;
 826 #ifdef DEBUG
 827     L("got client message");
 828 #endif
 829     /* handle transition from Normal to Iconic state */
 830     if (event->xclient.message_type == _XA_WM_CHANGE_STATE
 831         && event->xclient.format == 32
 832         && event->xclient.data.l[0] == IconicState) {
 833
 834         wwin = wWindowFor(event->xclient.window);
 835         if (!wwin) return;
 836         if (!wwin->flags.miniaturized)
 837             wIconifyWindow(wwin);
 838     } else if (event->xclient.message_type == _XA_WM_COLORMAP_NOTIFY
 839                && event->xclient.format == 32) {
 840         WScreen *scr = wScreenSearchForRootWindow(event->xclient.window);
 841
 842         if (!scr)
 843             return;
 844
 845         if (event->xclient.data.l[1] == 1) {   /* starting */
 846             wColormapAllowClientInstallation(scr, True);
 847         } else {                       /* stopping */
 848             wColormapAllowClientInstallation(scr, False);
 849         }
 850     } else if (event->xclient.message_type == _XA_WINDOWMAKER_COMMAND) {
 851
 852         wDefaultsCheckDomains("bla");
 853
 854     } else if (event->xclient.message_type == _XA_WINDOWMAKER_WM_FUNCTION) {
 855         WApplication *wapp;
 856         int done=0;
 857         wapp = wApplicationOf(event->xclient.window);
 858         if (wapp) {
 859             switch (event->xclient.data.l[0]) {
 860              case WMFHideOtherApplications:
 861                 wHideOtherApplications(wapp->main_window_desc);
 862                 done = 1;
 863                 break;
 864
 865              case WMFHideApplication:
 866                 wHideApplication(wapp);
 867                 done = 1;
 868                 break;
 869             }
 870         }
 871         if (!done) {
 872             wwin = wWindowFor(event->xclient.window);
 873             if (wwin) {
 874                 switch (event->xclient.data.l[0]) {
 875                  case WMFHideOtherApplications:
 876                     wHideOtherApplications(wwin);
 877                     break;
 878
 879                  case WMFHideApplication:
 880                     wHideApplication(wApplicationOf(wwin->main_window));
 881                     break;
 882                 }
 883             }
 884         }
 885     } else if (event->xclient.message_type == _XA_GNUSTEP_WM_ATTR) {
 886         wwin = wWindowFor(event->xclient.window);
 887         if (!wwin) return;
 888         switch (event->xclient.data.l[0]) {
 889          case GSWindowLevelAttr:
 890            {
 891              int level = (int)event->xclient.data.l[1];
 892
 893              if (WINDOW_LEVEL(wwin) != level) {
 894                ChangeStackingLevel(wwin->frame->core, level);
 895              }
 896            }
 897            break;
 898         }
 899     } else if (event->xclient.message_type == _XA_GNUSTEP_TITLEBAR_STATE) {
 900         wwin = wWindowFor(event->xclient.window);
 901         if (!wwin) return;
 902         switch (event->xclient.data.l[0]) {
 903          case WMTitleBarNormal:
 904             wFrameWindowChangeState(wwin->frame, WS_UNFOCUSED);
 905             break;
 906          case WMTitleBarMain:
 907             wFrameWindowChangeState(wwin->frame, WS_PFOCUSED);
 908             break;
 909          case WMTitleBarKey:
 910             wFrameWindowChangeState(wwin->frame, WS_FOCUSED);
 911             break;
 912         }
 913 #ifdef GNOME_STUFF
 914     } else if (wGNOMEProcessClientMessage(&event->xclient)) {
 915         /* do nothing */
 916 #endif /* GNOME_STUFF */
 917 #ifdef KWM_HINTS
 918     } else if (wKWMProcessClientMessage(&event->xclient)) {
 919         /* do nothing */
 920 #endif /* KWM_HINTS */
 921 #ifdef XDND
 922     } else if (wXDNDProcessClientMessage(&event->xclient)) {
 923         /* do nothing */
 924 #endif /* XDND */
 925 #ifdef OFFIX_DND
 926     } else if (event->xclient.message_type==_XA_DND_PROTOCOL) {
 927         WScreen *scr = wScreenForWindow(event->xclient.window);
 928         if (scr && wDockReceiveDNDDrop(scr,event))
 929             goto redirect_message;
 930 #endif /* OFFIX_DND */
 931     } else {
 932 #ifdef OFFIX_DND
 933      redirect_message:
 934 #endif
 935         /*
 936          * Non-standard thing, but needed by OffiX DND.
 937          * For when the icon frame gets a ClientMessage
 938          * that should have gone to the icon_window.
 939          */
 940         if (XFindContext(dpy, event->xbutton.window, wWinContext,
 941                          (XPointer *)&desc)!=XCNOENT) {
 942             struct WIcon *icon=NULL;
 943
 944             if (desc->parent_type == WCLASS_MINIWINDOW) {
 945                 icon = (WIcon*)desc->parent;
 946             } else if (desc->parent_type == WCLASS_DOCK_ICON
 947                      || desc->parent_type == WCLASS_APPICON) {
 948                 icon = ((WAppIcon*)desc->parent)->icon;
 949             }
 950             if (icon && (wwin=icon->owner)) {
 951                 if (wwin->client_win!=event->xclient.window) {
 952                     event->xclient.window = wwin->client_win;
 953                     XSendEvent(dpy, wwin->client_win, False, NoEventMask,
 954                                event);
 955                 }
 956             }
 957         }
 958     }
 959 }
 960
 961
 962 static void
 963 raiseWindow(WScreen *scr)
 964 {
 965     WWindow *wwin;
 966
 967     scr->autoRaiseTimer = NULL;
 968
 969     wwin = wWindowFor(scr->autoRaiseWindow);
 970     if (!wwin)
 971         return;
 972
 973     if (!wwin->flags.destroyed && wwin->flags.focused) {
 974         wRaiseFrame(wwin->frame->core);
 975         /* this is needed or a race condition will occur */
 976         XSync(dpy, False);
 977     }
 978 }
 979
 980
 981 static void
 982 handleEnterNotify(XEvent *event)
 983 {
 984     WWindow *wwin;
 985     WObjDescriptor *desc = NULL;
 986     XEvent ev;
 987     WScreen *scr = wScreenForRootWindow(event->xcrossing.root);
 988 #ifdef DEBUG
 989     L("got enter notify");
 990 #endif
 991
 992 #ifdef VIRTUAL_DESKTOP
 993     /* TODO: acceleration code */
 994     if (wPreferences.vedge_thickness) {
 995         int x,y;
 996         if (event->xcrossing.window == scr->virtual_edge_r) {
 997             XWarpPointer(dpy, None, scr->root_win, 0,0,0,0, scr->scr_width - wPreferences.vedge_thickness - 1, event->xcrossing.y_root);
 998             wWorkspaceGetViewPosition(scr, scr->current_workspace, &x, &y);
 999             wWorkspaceSetViewPort(scr, scr->current_workspace, x + VIRTUALEDGE_SCROLL_HSTEP, y);
1000         } else if (event->xcrossing.window == scr->virtual_edge_l) {
1001             XWarpPointer(dpy, None, scr->root_win, 0,0,0,0, wPreferences.vedge_thickness + 1, event->xcrossing.y_root);
1002             wWorkspaceGetViewPosition(scr, scr->current_workspace, &x, &y);
1003             wWorkspaceSetViewPort(scr, scr->current_workspace, x - VIRTUALEDGE_SCROLL_HSTEP, y);
1004         } else if (event->xcrossing.window == scr->virtual_edge_u) {
1005             XWarpPointer(dpy, None, scr->root_win, 0,0,0,0, event->xcrossing.x_root, wPreferences.vedge_thickness + 1);
1006             wWorkspaceGetViewPosition(scr, scr->current_workspace, &x, &y);
1007             wWorkspaceSetViewPort(scr, scr->current_workspace, x, y - VIRTUALEDGE_SCROLL_VSTEP);
1008         } else if (event->xcrossing.window == scr->virtual_edge_d) {
1009             XWarpPointer(dpy, None, scr->root_win, 0,0,0,0, event->xcrossing.x_root, scr->scr_height - wPreferences.vedge_thickness - 1);
1010             wWorkspaceGetViewPosition(scr, scr->current_workspace, &x, &y);
1011             wWorkspaceSetViewPort(scr, scr->current_workspace, x, y + VIRTUALEDGE_SCROLL_VSTEP);
1012         }
1013     }
1014 #endif
1015
1016     if (XCheckTypedWindowEvent(dpy, event->xcrossing.window, LeaveNotify,
1017                                &ev)) {
1018         /* already left the window... */
1019         saveTimestamp(&ev);
1020         if (ev.xcrossing.mode==event->xcrossing.mode
1021             && ev.xcrossing.detail==event->xcrossing.detail) {
1022             return;
1023         }
1024     }
1025
1026     if (XFindContext(dpy, event->xcrossing.window, wWinContext,
1027                      (XPointer *)&desc)!=XCNOENT) {
1028         if(desc->handle_enternotify)
1029             (*desc->handle_enternotify)(desc, event);
1030     }
1031
1032     /* enter to window */
1033     wwin = wWindowFor(event->xcrossing.window);
1034     if (!wwin) {
1035         if (wPreferences.focus_mode==WKF_POINTER
1036             && event->xcrossing.window==event->xcrossing.root) {
1037             wSetFocusTo(scr, NULL);
1038         }
1039         if (wPreferences.colormap_mode==WKF_POINTER) {
1040             wColormapInstallForWindow(scr, NULL);
1041         }
1042         if (scr->autoRaiseTimer
1043             && event->xcrossing.root==event->xcrossing.window) {
1044             WMDeleteTimerHandler(scr->autoRaiseTimer);
1045             scr->autoRaiseTimer = NULL;
1046         }
1047     } else {
1048         /* set auto raise timer even if in focus-follows-mouse mode
1049          * and the event is for the frame window, even if the window
1050          * has focus already.  useful if you move the pointer from a focused
1051          * window to the root window and back pretty fast
1052          *
1053          * set focus if in focus-follows-mouse mode and the event
1054          * is for the frame window and window doesn't have focus yet */
1055         if ((wPreferences.focus_mode==WKF_POINTER
1056              || wPreferences.focus_mode==WKF_SLOPPY)
1057             && wwin->frame->core->window==event->xcrossing.window
1058             && !scr->flags.doing_alt_tab) {
1059
1060             if (!wwin->flags.focused && !WFLAGP(wwin, no_focusable))
1061                 wSetFocusTo(scr, wwin);
1062
1063             if (scr->autoRaiseTimer)
1064                 WMDeleteTimerHandler(scr->autoRaiseTimer);
1065             scr->autoRaiseTimer = NULL;
1066
1067             if (wPreferences.raise_delay && !WFLAGP(wwin, no_focusable)) {
1068                 scr->autoRaiseWindow = wwin->frame->core->window;
1069                 scr->autoRaiseTimer
1070                     = WMAddTimerHandler(wPreferences.raise_delay,
1071                                         (WMCallback*)raiseWindow, scr);
1072             }
1073         }
1074         /* Install colormap for window, if the colormap installation mode
1075          * is colormap_follows_mouse */
1076         if (wPreferences.colormap_mode==WKF_POINTER) {
1077             if (wwin->client_win==event->xcrossing.window)
1078                 wColormapInstallForWindow(scr, wwin);
1079             else
1080                 wColormapInstallForWindow(scr, NULL);
1081         }
1082     }
1083
1084     /* a little kluge to hide the clip balloon */
1085     if (!wPreferences.flags.noclip && scr->flags.clip_balloon_mapped) {
1086         if (!desc) {
1087             XUnmapWindow(dpy, scr->clip_balloon);
1088             scr->flags.clip_balloon_mapped = 0;
1089         } else {
1090             if (desc->parent_type!=WCLASS_DOCK_ICON
1091                 || scr->clip_icon != desc->parent) {
1092                 XUnmapWindow(dpy, scr->clip_balloon);
1093                 scr->flags.clip_balloon_mapped = 0;
1094             }
1095         }
1096     }
1097
1098     if (event->xcrossing.window == event->xcrossing.root
1099         && event->xcrossing.detail == NotifyNormal
1100         && event->xcrossing.detail != NotifyInferior
1101         && wPreferences.focus_mode != WKF_CLICK) {
1102
1103         wSetFocusTo(scr, scr->focused_window);
1104     }
1105
1106 #ifdef BALLOON_TEXT
1107     wBalloonEnteredObject(scr, desc);
1108 #endif
1109 }
1110
1111
1112 static void
1113 handleLeaveNotify(XEvent *event)
1114 {
1115     WObjDescriptor *desc = NULL;
1116
1117     if (XFindContext(dpy, event->xcrossing.window, wWinContext,
1118                      (XPointer *)&desc)!=XCNOENT) {
1119         if(desc->handle_leavenotify)
1120             (*desc->handle_leavenotify)(desc, event);
1121     }
1122     if (event->xcrossing.window == event->xcrossing.root
1123         && event->xcrossing.mode == NotifyNormal
1124         && event->xcrossing.detail != NotifyInferior
1125         && wPreferences.focus_mode != WKF_CLICK) {
1126
1127         WScreen *scr = wScreenForRootWindow(event->xcrossing.root);
1128
1129         wSetFocusTo(scr, NULL);
1130     }
1131 }
1132
1133
1134 #ifdef SHAPE
1135 static void
1136 handleShapeNotify(XEvent *event)
1137 {
1138     XShapeEvent *shev = (XShapeEvent*)event;
1139     WWindow *wwin;
1140     XEvent ev;
1141 #ifdef DEBUG
1142     L("got shape notify");
1143 #endif
1144     while (XCheckTypedWindowEvent(dpy, shev->window, event->type, &ev)) {
1145         XShapeEvent *sev = (XShapeEvent*)&ev;
1146
1147         if (sev->kind == ShapeBounding) {
1148             if (sev->shaped == shev->shaped) {
1149                 *shev = *sev;
1150             } else {
1151                 XPutBackEvent(dpy, &ev);
1152                 break;
1153             }
1154         }
1155     }
1156
1157     wwin = wWindowFor(shev->window);
1158     if (!wwin || shev->kind != ShapeBounding)
1159       return;
1160
1161     if (!shev->shaped && wwin->flags.shaped) {
1162
1163         wwin->flags.shaped = 0;
1164         wWindowClearShape(wwin);
1165
1166     } else if (shev->shaped) {
1167
1168         wwin->flags.shaped = 1;
1169         wWindowSetShape(wwin);
1170     }
1171 }
1172 #endif /* SHAPE */
1173
1174 #ifdef KEEP_XKB_LOCK_STATUS
1175 /* please help ]d if you know what to do */
1176 handleXkbIndicatorStateNotify(XEvent *event)
1177 {
1178     WWindow *wwin;
1179     WScreen *scr;
1180     XkbStateRec staterec;
1181     int i;
1182
1183     for (i=0; i<wScreenCount; i++) {
1184         scr = wScreenWithNumber(i);
1185         wwin = scr->focused_window;
1186         if (wwin && wwin->flags.focused) {
1187         XkbGetState(dpy,XkbUseCoreKbd,&staterec);
1188         if (wwin->frame->languagemode != staterec.group) {
1189             wwin->frame->last_languagemode = wwin->frame->languagemode;
1190             wwin->frame->languagemode = staterec.group;
1191         }
1192 #ifdef XKB_BUTTON_HINT
1193         if (wwin->frame->titlebar) {
1194             wFrameWindowPaint(wwin->frame);
1195         }
1196 #endif
1197         }
1198     }
1199 }
1200 #endif /*KEEP_XKB_LOCK_STATUS*/
1201
1202 static void
1203 handleColormapNotify(XEvent *event)
1204 {
1205     WWindow *wwin;
1206     WScreen *scr;
1207     Bool reinstall = False;
1208
1209     wwin = wWindowFor(event->xcolormap.window);
1210     if (!wwin)
1211         return;
1212
1213     scr = wwin->screen_ptr;
1214
1215     do {
1216         if (wwin) {
1217             if (event->xcolormap.new) {
1218                 XWindowAttributes attr;
1219
1220                 XGetWindowAttributes(dpy, wwin->client_win, &attr);
1221
1222                 if (wwin == scr->cmap_window && wwin->cmap_window_no == 0)
1223                     scr->current_colormap = attr.colormap;
1224
1225                 reinstall = True;
1226             } else if (event->xcolormap.state == ColormapUninstalled &&
1227                        scr->current_colormap == event->xcolormap.colormap) {
1228
1229                 /* some bastard app (like XV) removed our colormap */
1230                 /*
1231                  * can't enforce or things like xscreensaver wont work
1232                  * reinstall = True;
1233                  */
1234             } else if (event->xcolormap.state == ColormapInstalled &&
1235                        scr->current_colormap == event->xcolormap.colormap) {
1236
1237                 /* someone has put our colormap back */
1238                 reinstall = False;
1239             }
1240         }
1241     } while (XCheckTypedEvent(dpy, ColormapNotify, event)
1242              && ((wwin = wWindowFor(event->xcolormap.window)) || 1));
1243
1244     if (reinstall && scr->current_colormap!=None) {
1245         if (!scr->flags.colormap_stuff_blocked)
1246             XInstallColormap(dpy, scr->current_colormap);
1247     }
1248 }
1249
1250
1251
1252 static void
1253 handleFocusIn(XEvent *event)
1254 {
1255     WWindow *wwin;
1256
1257     /*
1258      * For applications that like stealing the focus.
1259      */
1260     while (XCheckTypedEvent(dpy, FocusIn, event));
1261     saveTimestamp(event);
1262     if (event->xfocus.mode == NotifyUngrab
1263         || event->xfocus.mode == NotifyGrab
1264         || event->xfocus.detail > NotifyNonlinearVirtual) {
1265         return;
1266     }
1267
1268     wwin = wWindowFor(event->xfocus.window);
1269     if (wwin && !wwin->flags.focused) {
1270         if (wwin->flags.mapped)
1271             wSetFocusTo(wwin->screen_ptr, wwin);
1272         else
1273             wSetFocusTo(wwin->screen_ptr, NULL);
1274     } else if (!wwin) {
1275         WScreen *scr = wScreenForWindow(event->xfocus.window);
1276         if (scr)
1277             wSetFocusTo(scr, NULL);
1278     }
1279 }
1280
1281
1282 static WWindow*
1283 windowUnderPointer(WScreen *scr)
1284 {
1285     unsigned int mask;
1286     int foo;
1287     Window bar, win;
1288
1289     if (XQueryPointer(dpy, scr->root_win, &bar, &win, &foo, &foo, &foo, &foo,
1290                       &mask))
1291         return wWindowFor(win);
1292     return NULL;
1293 }
1294
1295
1296
1297
1298 static void
1299 handleKeyPress(XEvent *event)
1300 {
1301     WScreen *scr = wScreenForRootWindow(event->xkey.root);
1302     WWindow *wwin = scr->focused_window;
1303     int i;
1304     int modifiers;
1305     int command=-1, index;
1306 #ifdef KEEP_XKB_LOCK_STATUS
1307     XkbStateRec staterec;
1308 #endif /*KEEP_XKB_LOCK_STATUS*/
1309
1310     /* ignore CapsLock */
1311     modifiers = event->xkey.state & ValidModMask;
1312
1313     for (i=0; i<WKBD_LAST; i++) {
1314         if (wKeyBindings[i].keycode==0)
1315             continue;
1316
1317         if (wKeyBindings[i].keycode==event->xkey.keycode
1318             && (/*wKeyBindings[i].modifier==0
1319                 ||*/ wKeyBindings[i].modifier==modifiers)) {
1320             command = i;
1321             break;
1322         }
1323     }
1324
1325
1326     if (command < 0) {
1327 #ifdef LITE
1328         {
1329 #if 0
1330         }
1331 #endif
1332 #else
1333         if (!wRootMenuPerformShortcut(event)) {
1334 #endif
1335             static int dontLoop = 0;
1336
1337             if (dontLoop > 10) {
1338                 wwarning("problem with key event processing code");
1339                 return;
1340             }
1341             dontLoop++;
1342             /* if the focused window is an internal window, try redispatching
1343              * the event to the managed window, as it can be a WINGs window */
1344             if (wwin && wwin->flags.internal_window
1345                 && wwin->client_leader!=None) {
1346                 /* client_leader contains the WINGs toplevel */
1347                 event->xany.window = wwin->client_leader;
1348                 WMHandleEvent(event);
1349             }
1350             dontLoop--;
1351         }
1352         return;
1353     }
1354
1355 #define ISMAPPED(w) ((w) && !(w)->flags.miniaturized && ((w)->flags.mapped || (w)->flags.shaded))
1356 #define ISFOCUSED(w) ((w) && (w)->flags.focused)
1357
1358     switch (command) {
1359 #ifndef LITE
1360      case WKBD_ROOTMENU:
1361         OpenRootMenu(scr, event->xkey.x_root, event->xkey.y_root, True);
1362         break;
1363      case WKBD_WINDOWLIST:
1364         OpenSwitchMenu(scr, event->xkey.x_root, event->xkey.y_root, True);
1365         break;
1366 #endif /* !LITE */
1367      case WKBD_WINDOWMENU:
1368         if (ISMAPPED(wwin) && ISFOCUSED(wwin))
1369             OpenWindowMenu(wwin, wwin->frame_x,
1370                            wwin->frame_y+wwin->frame->top_width, True);
1371         break;
1372      case WKBD_MINIATURIZE:
1373         if (ISMAPPED(wwin) && ISFOCUSED(wwin)
1374             && !WFLAGP(wwin, no_miniaturizable)) {
1375             CloseWindowMenu(scr);
1376
1377             if (wwin->protocols.MINIATURIZE_WINDOW)
1378                 wClientSendProtocol(wwin, _XA_GNUSTEP_WM_MINIATURIZE_WINDOW,
1379                                     event->xbutton.time);
1380             else {
1381                 wIconifyWindow(wwin);
1382             }
1383         }
1384         break;
1385      case WKBD_HIDE:
1386         if (ISMAPPED(wwin) && ISFOCUSED(wwin)) {
1387             WApplication *wapp = wApplicationOf(wwin->main_window);
1388             CloseWindowMenu(scr);
1389
1390             if (wapp && !WFLAGP(wapp->main_window_desc, no_appicon)) {
1391                 wHideApplication(wapp);
1392             }
1393         }
1394         break;
1395      case WKBD_MAXIMIZE:
1396         if (ISMAPPED(wwin) && ISFOCUSED(wwin) && !WFLAGP(wwin, no_resizable)) {
1397             CloseWindowMenu(scr);
1398
1399             if (wwin->flags.maximized) {
1400                 wUnmaximizeWindow(wwin);
1401             } else {
1402                 wMaximizeWindow(wwin, MAX_VERTICAL|MAX_HORIZONTAL);
1403             }
1404         }
1405         break;
1406      case WKBD_VMAXIMIZE:
1407         if (ISMAPPED(wwin) && ISFOCUSED(wwin) && !WFLAGP(wwin, no_resizable)) {
1408             CloseWindowMenu(scr);
1409
1410             if (wwin->flags.maximized) {
1411                 wUnmaximizeWindow(wwin);
1412             } else {
1413                 wMaximizeWindow(wwin, MAX_VERTICAL);
1414             }
1415         }
1416         break;
1417      case WKBD_RAISE:
1418         if (ISMAPPED(wwin) && ISFOCUSED(wwin)) {
1419             CloseWindowMenu(scr);
1420
1421             wRaiseFrame(wwin->frame->core);
1422         }
1423         break;
1424      case WKBD_LOWER:
1425         if (ISMAPPED(wwin) && ISFOCUSED(wwin)) {
1426             CloseWindowMenu(scr);
1427
1428             wLowerFrame(wwin->frame->core);
1429         }
1430         break;
1431      case WKBD_RAISELOWER:
1432         /* raise or lower the window under the pointer, not the
1433          * focused one
1434          */
1435         wwin = windowUnderPointer(scr);
1436         if (wwin)
1437             wRaiseLowerFrame(wwin->frame->core);
1438         break;
1439      case WKBD_SHADE:
1440         if (ISMAPPED(wwin) && ISFOCUSED(wwin) && !WFLAGP(wwin, no_shadeable)) {
1441             if (wwin->flags.shaded)
1442                 wUnshadeWindow(wwin);
1443             else
1444                 wShadeWindow(wwin);
1445         }
1446         break;
1447      case WKBD_MOVERESIZE:
1448         if (ISMAPPED(wwin) && ISFOCUSED(wwin)) {
1449             CloseWindowMenu(scr);
1450
1451             wKeyboardMoveResizeWindow(wwin);
1452         }
1453         break;
1454      case WKBD_CLOSE:
1455         if (ISMAPPED(wwin) && ISFOCUSED(wwin) && !WFLAGP(wwin, no_closable)) {
1456             CloseWindowMenu(scr);
1457             if (wwin->protocols.DELETE_WINDOW)
1458               wClientSendProtocol(wwin, _XA_WM_DELETE_WINDOW,
1459                                   event->xkey.time);
1460         }
1461         break;
1462     case WKBD_SELECT:
1463         if (ISMAPPED(wwin) && ISFOCUSED(wwin)) {
1464             wSelectWindow(wwin, !wwin->flags.selected);
1465         }
1466         break;
1467      case WKBD_FOCUSNEXT:
1468         StartWindozeCycle(wwin, event, True);
1469         break;
1470
1471      case WKBD_FOCUSPREV:
1472         StartWindozeCycle(wwin, event, False);
1473         break;
1474
1475 #if (defined(__STDC__) && !defined(UNIXCPP)) || defined(ANSICPP)
1476 #define GOTOWORKS(wk)   case WKBD_WORKSPACE##wk:\
1477                         i = (scr->current_workspace/10)*10 + wk - 1;\
1478                         if (wPreferences.ws_advance || i<scr->workspace_count)\
1479                             wWorkspaceChange(scr, i);\
1480                         break
1481 #else
1482 #define GOTOWORKS(wk)   case WKBD_WORKSPACE/**/wk:\
1483                         i = (scr->current_workspace/10)*10 + wk - 1;\
1484                         if (wPreferences.ws_advance || i<scr->workspace_count)\
1485                             wWorkspaceChange(scr, i);\
1486                         break
1487 #endif
1488     GOTOWORKS(1);
1489     GOTOWORKS(2);
1490     GOTOWORKS(3);
1491     GOTOWORKS(4);
1492     GOTOWORKS(5);
1493     GOTOWORKS(6);
1494     GOTOWORKS(7);
1495     GOTOWORKS(8);
1496     GOTOWORKS(9);
1497     GOTOWORKS(10);
1498 #undef GOTOWORKS
1499      case WKBD_NEXTWORKSPACE:
1500         wWorkspaceRelativeChange(scr, 1);
1501         break;
1502      case WKBD_PREVWORKSPACE:
1503         wWorkspaceRelativeChange(scr, -1);
1504         break;
1505      case WKBD_WINDOW1:
1506      case WKBD_WINDOW2:
1507      case WKBD_WINDOW3:
1508      case WKBD_WINDOW4:
1509      case WKBD_WINDOW5:
1510      case WKBD_WINDOW6:
1511      case WKBD_WINDOW7:
1512      case WKBD_WINDOW8:
1513      case WKBD_WINDOW9:
1514      case WKBD_WINDOW10:
1515
1516         index = command-WKBD_WINDOW1;
1517
1518         if (scr->shortcutWindows[index]) {
1519             WMArray *list = scr->shortcutWindows[index];
1520             int cw;
1521             int count = WMGetArrayItemCount(list);
1522             WWindow *twin;
1523             WMArrayIterator iter;
1524             WWindow *wwin;
1525
1526             wUnselectWindows(scr);
1527             cw = scr->current_workspace;
1528
1529             WM_ETARETI_ARRAY(list, wwin, iter) {
1530                 if (count > 1)
1531                     wWindowChangeWorkspace(wwin, cw);
1532
1533                 wMakeWindowVisible(wwin);
1534
1535                 if (count > 1)
1536                     wSelectWindow(wwin, True);
1537             }
1538
1539             /* rotate the order of windows, to create a cycling effect */
1540             twin = WMGetFromArray(list, 0);
1541             WMDeleteFromArray(list, 0);
1542             WMAddToArray(list, twin);
1543
1544         } else if (wwin && ISMAPPED(wwin) && ISFOCUSED(wwin)) {
1545             if (scr->shortcutWindows[index]) {
1546                 WMFreeArray(scr->shortcutWindows[index]);
1547                 scr->shortcutWindows[index] = NULL;
1548             }
1549
1550             if (wwin->flags.selected && scr->selected_windows) {
1551                 scr->shortcutWindows[index] =
1552                     WMDuplicateArray(scr->selected_windows);
1553                 /*WMRemoveFromArray(scr->shortcutWindows[index], wwin);
1554                 WMInsertInArray(scr->shortcutWindows[index], 0, wwin);*/
1555             } else {
1556                 scr->shortcutWindows[index] = WMCreateArray(4);
1557                 WMAddToArray(scr->shortcutWindows[index], wwin);
1558             }
1559
1560             wSelectWindow(wwin, !wwin->flags.selected);
1561             XFlush(dpy);
1562             wusleep(3000);
1563             wSelectWindow(wwin, !wwin->flags.selected);
1564             XFlush(dpy);
1565
1566         } else if (scr->selected_windows
1567                    && WMGetArrayItemCount(scr->selected_windows)) {
1568
1569             if (wwin->flags.selected && scr->selected_windows) {
1570                 if (scr->shortcutWindows[index]) {
1571                     WMFreeArray(scr->shortcutWindows[index]);
1572                 }
1573                 scr->shortcutWindows[index] =
1574                     WMDuplicateArray(scr->selected_windows);
1575             }
1576         }
1577
1578         break;
1579
1580      case WKBD_SWITCH_SCREEN:
1581         if (wScreenCount > 1) {
1582             WScreen *scr2;
1583             int i;
1584
1585             /* find index of this screen */
1586             for (i = 0; i < wScreenCount; i++) {
1587                 if (wScreenWithNumber(i) == scr)
1588                     break;
1589             }
1590             i++;
1591             if (i >= wScreenCount) {
1592                 i = 0;
1593             }
1594             scr2 = wScreenWithNumber(i);
1595
1596             if (scr2) {
1597                 XWarpPointer(dpy, scr->root_win, scr2->root_win, 0, 0, 0, 0,
1598                              scr2->scr_width/2, scr2->scr_height/2);
1599             }
1600         }
1601         break;
1602
1603      case WKBD_NEXTWSLAYER:
1604      case WKBD_PREVWSLAYER:
1605         {
1606             int row, column;
1607
1608             row = scr->current_workspace/10;
1609             column = scr->current_workspace%10;
1610
1611             if (command==WKBD_NEXTWSLAYER) {
1612                 if ((row+1)*10 < scr->workspace_count)
1613                     wWorkspaceChange(scr, column+(row+1)*10);
1614             } else {
1615                 if (row > 0)
1616                     wWorkspaceChange(scr, column+(row-1)*10);
1617             }
1618         }
1619         break;
1620     case WKBD_CLIPLOWER:
1621         if (!wPreferences.flags.noclip)
1622             wDockLower(scr->workspaces[scr->current_workspace]->clip);
1623         break;
1624      case WKBD_CLIPRAISE:
1625         if (!wPreferences.flags.noclip)
1626             wDockRaise(scr->workspaces[scr->current_workspace]->clip);
1627         break;
1628      case WKBD_CLIPRAISELOWER:
1629         if (!wPreferences.flags.noclip)
1630             wDockRaiseLower(scr->workspaces[scr->current_workspace]->clip);
1631         break;
1632 #ifdef KEEP_XKB_LOCK_STATUS
1633      case WKBD_TOGGLE:
1634         if(wPreferences.modelock) {
1635             /*toggle*/
1636             wwin = scr->focused_window;
1637
1638             if (wwin && wwin->flags.mapped
1639                 && wwin->frame->workspace == wwin->screen_ptr->current_workspace
1640                 && !wwin->flags.miniaturized && !wwin->flags.hidden) {
1641                 XkbGetState(dpy,XkbUseCoreKbd,&staterec);
1642
1643                 wwin->frame->languagemode = wwin->frame->last_languagemode;
1644                 wwin->frame->last_languagemode = staterec.group;
1645                 XkbLockGroup(dpy,XkbUseCoreKbd, wwin->frame->languagemode);
1646
1647             }
1648         }
1649         break;
1650 #endif /* KEEP_XKB_LOCK_STATUS */
1651
1652     }
1653 }
1654
1655
1656 static void
1657 handleMotionNotify(XEvent *event)
1658 {
1659     WMenu *menu;
1660     WScreen *scr = wScreenForRootWindow(event->xmotion.root);
1661
1662     if (wPreferences.scrollable_menus) {
1663         if (scr->flags.jump_back_pending ||
1664             event->xmotion.x_root <= 1 ||
1665             event->xmotion.x_root >= (scr->scr_width - 2) ||
1666             event->xmotion.y_root <= 1 ||
1667             event->xmotion.y_root >= (scr->scr_height - 2)) {
1668 #ifdef DEBUG
1669             L("pointer at screen edge");
1670 #endif
1671             menu = wMenuUnderPointer(scr);
1672             if (menu!=NULL)
1673                 wMenuScroll(menu, event);
1674         }
1675     }
1676 #if 0
1677     if (event->xmotion.subwindow == None)
1678         return;
1679
1680     if (scr->scrolledFMaximize != None) {
1681             WWindow *twin;
1682
1683             twin = wWindowFor(scr->scrolledFMaximize);
1684             if (twin && twin->frame_y ==) {
1685
1686
1687             }
1688             scr->scrolledFMaximize = NULL;
1689
1690         } else {
1691
1692     /* scroll full maximized window */
1693     if (event->xmotion.y_root < 1
1694         || event->xmotion.y_root > scr->scr_height - 1) {
1695
1696         wwin = wWindowFor(event->xmotion.subwindow);
1697
1698         if (wwin && (wwin->flags.maximized & MAX_VERTICAL)
1699             && WFLAGP(wwin, full_maximize)
1700             && event->xmotion.x_root >= wwin->frame_x
1701             && event->xmotion.x_root <= wwin->frame_x + wwin->frame->core->width) {
1702
1703             if (!WFLAGP(wwin, no_titlebar)
1704                 && wwin->frame_y <= - wwin->frame->top_width) {
1705
1706                 wWindowMove(wwin, wwin->frame_x, 0);
1707                 wwin->flags.dragged_while_fmaximized = 0;
1708
1709             } else if (!WFLAGP(wwin, no_resizebar)
1710                        && wwin->frame_y + wwin->frame->core->height >=
1711                        scr->scr_height + wwin->frame->bottom_width) {
1712
1713                 int y = scr->scr_height + wwin->frame->bottom_width;
1714
1715                 y = scr->scr_height - wwin->frame_y - wwin->frame->core->height;
1716
1717                 wWindowMove(wwin, wwin->frame_x, y);
1718                 wwin->flags.dragged_while_fmaximized = 0;
1719             }
1720         }
1721     }
1722 #endif
1723 }
1724
1725
1726 static void
1727 handleVisibilityNotify(XEvent *event)
1728 {
1729     WWindow *wwin;
1730
1731     wwin = wWindowFor(event->xvisibility.window);
1732     if (!wwin)
1733         return;
1734     wwin->flags.obscured =
1735         (event->xvisibility.state == VisibilityFullyObscured);
1736 }