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