src/actions.c

   1 /* action.c- misc. window commands (miniaturize, hide etc.)
   2  *
   3  *  Window Maker window manager
   4  *
   5  *  Copyright (c) 1997-2003 Alfredo K. Kojima
   6  *  Copyright (c) 1998-2003 Dan Pascu
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License as published by
  10  *  the Free Software Foundation; either version 2 of the License, or
  11  *  (at your option) any later version.
  12  *
  13  *  This program is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program; if not, write to the Free Software
  20  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  21  *  USA.
  22  */
  23
  24 #include "wconfig.h"
  25
  26
  27 #include <X11/Xlib.h>
  28 #include <X11/Xutil.h>
  29 #include <stdlib.h>
  30 #include <stdio.h>
  31 #include <unistd.h>
  32 #include <math.h>
  33 #include <time.h>
  34
  35 #include "WindowMaker.h"
  36 #include "wcore.h"
  37 #include "framewin.h"
  38 #include "window.h"
  39 #include "client.h"
  40 #include "icon.h"
  41 #include "funcs.h"
  42 #include "application.h"
  43 #include "actions.h"
  44 #include "stacking.h"
  45 #include "appicon.h"
  46 #include "dock.h"
  47 #include "appmenu.h"
  48 #include "winspector.h"
  49 #include "workspace.h"
  50 #include "wsound.h"
  51 #include "xinerama.h"
  52
  53
  54 /****** Global Variables ******/
  55 extern Time LastTimestamp;
  56 extern Time LastFocusChange;
  57
  58 extern Cursor wCursor[WCUR_LAST];
  59
  60 extern WPreferences wPreferences;
  61
  62 extern Atom _XA_WM_TAKE_FOCUS;
  63
  64 extern void ProcessPendingEvents();
  65
  66
  67 /******* Local Variables *******/
  68 static struct {
  69     int steps;
  70     int delay;
  71 } shadePars[5] = {
  72     {SHADE_STEPS_UF, SHADE_DELAY_UF},
  73     {SHADE_STEPS_F, SHADE_DELAY_F},
  74     {SHADE_STEPS_M, SHADE_DELAY_M},
  75     {SHADE_STEPS_S, SHADE_DELAY_S},
  76     {SHADE_STEPS_US, SHADE_DELAY_US}};
  77
  78 #define SHADE_STEPS     shadePars[(int)wPreferences.shade_speed].steps
  79 #define SHADE_DELAY     shadePars[(int)wPreferences.shade_speed].delay
  80
  81
  82 /*
  83  *----------------------------------------------------------------------
  84  * wSetFocusTo--
  85  *      Changes the window focus to the one passed as argument.
  86  * If the window to focus is not already focused, it will be brought
  87  * to the head of the list of windows. Previously focused window is
  88  * unfocused.
  89  *
  90  * Side effects:
  91  *      Window list may be reordered and the window focus is changed.
  92  *
  93  *----------------------------------------------------------------------
  94  */
  95 void
  96 wSetFocusTo(WScreen *scr, WWindow  *wwin)
  97 {
  98     static WScreen *old_scr=NULL;
  99
 100     WWindow *old_focused;
 101     WWindow *focused=scr->focused_window;
 102     int timestamp=LastTimestamp;
 103     WApplication *oapp=NULL, *napp=NULL;
 104     int wasfocused;
 105
 106     if (scr->flags.ignore_focus_events || LastFocusChange > timestamp)
 107         return;
 108
 109     if (!old_scr)
 110         old_scr=scr;
 111     old_focused=old_scr->focused_window;
 112
 113     LastFocusChange = timestamp;
 114
 115     if (old_focused)
 116         oapp = wApplicationOf(old_focused->main_window);
 117
 118     if (wwin == NULL) {
 119         XSetInputFocus(dpy, scr->no_focus_win, RevertToParent, CurrentTime);
 120         if (old_focused) {
 121             wWindowUnfocus(old_focused);
 122         }
 123         if (oapp) {
 124             wAppMenuUnmap(oapp->menu);
 125 #ifdef NEWAPPICON
 126             wApplicationDeactivate(oapp);
 127 #endif
 128         }
 129
 130         WMPostNotificationName(WMNChangedFocus, NULL, (void*)True);
 131         return;
 132     } else if (old_scr != scr && old_focused) {
 133         wWindowUnfocus(old_focused);
 134     }
 135
 136     wasfocused = wwin->flags.focused;
 137     napp = wApplicationOf(wwin->main_window);
 138
 139     /* remember last workspace where the app has been */
 140     if (napp)  {
 141         /*napp->last_workspace = wwin->screen_ptr->current_workspace;*/
 142         napp->last_workspace = wwin->frame->workspace;
 143     }
 144
 145     if (wwin->flags.mapped && !WFLAGP(wwin, no_focusable)) {
 146         /* install colormap if colormap mode is lock mode */
 147         if (wPreferences.colormap_mode==WCM_CLICK)
 148             wColormapInstallForWindow(scr, wwin);
 149
 150         /* set input focus */
 151         switch (wwin->focus_mode) {
 152         case WFM_NO_INPUT:
 153             XSetInputFocus(dpy, scr->no_focus_win, RevertToParent, CurrentTime);
 154             break;
 155
 156         case WFM_PASSIVE:
 157         case WFM_LOCALLY_ACTIVE:
 158             XSetInputFocus(dpy, wwin->client_win, RevertToParent, CurrentTime);
 159             break;
 160
 161         case WFM_GLOBALLY_ACTIVE:
 162             break;
 163         }
 164         XFlush(dpy);
 165         if (wwin->protocols.TAKE_FOCUS) {
 166             wClientSendProtocol(wwin, _XA_WM_TAKE_FOCUS, timestamp);
 167         }
 168         XSync(dpy, False);
 169     } else {
 170         XSetInputFocus(dpy, scr->no_focus_win, RevertToParent, CurrentTime);
 171     }
 172     if (WFLAGP(wwin, no_focusable))
 173         return;
 174
 175     /* if this is not the focused window focus it */
 176     if (focused!=wwin) {
 177         /* change the focus window list order */
 178         if (wwin->prev)
 179             wwin->prev->next = wwin->next;
 180
 181         if (wwin->next)
 182             wwin->next->prev = wwin->prev;
 183
 184         wwin->prev = focused;
 185         focused->next = wwin;
 186         wwin->next = NULL;
 187         scr->focused_window = wwin;
 188
 189         if (oapp && oapp != napp) {
 190             wAppMenuUnmap(oapp->menu);
 191 #ifdef NEWAPPICON
 192             wApplicationDeactivate(oapp);
 193 #endif
 194         }
 195     }
 196
 197     wWindowFocus(wwin, focused);
 198
 199     if (napp && !wasfocused) {
 200 #ifdef USER_MENU
 201         wUserMenuRefreshInstances(napp->menu, wwin);
 202 #endif /* USER_MENU */
 203
 204         if (wwin->flags.mapped)
 205             wAppMenuMap(napp->menu, wwin);
 206 #ifdef NEWAPPICON
 207         wApplicationActivate(napp);
 208 #endif
 209     }
 210
 211     XFlush(dpy);
 212     old_scr=scr;
 213 }
 214
 215
 216 void
 217 wShadeWindow(WWindow  *wwin)
 218 {
 219     time_t time0;
 220 #ifdef ANIMATIONS
 221     int y, s, w, h;
 222 #endif
 223
 224     if (wwin->flags.shaded)
 225         return;
 226
 227     time0 = time(NULL);
 228
 229     XLowerWindow(dpy, wwin->client_win);
 230
 231     wSoundPlay(WSOUND_SHADE);
 232
 233 #ifdef ANIMATIONS
 234     if (!wwin->screen_ptr->flags.startup && !wwin->flags.skip_next_animation
 235         && !wPreferences.no_animations) {
 236         /* do the shading animation */
 237         h = wwin->frame->core->height;
 238         s = h/SHADE_STEPS;
 239         if (s < 1) s=1;
 240         w = wwin->frame->core->width;
 241         y = wwin->frame->top_width;
 242         while (h>wwin->frame->top_width+1) {
 243             XMoveWindow(dpy, wwin->client_win, 0, y);
 244             XResizeWindow(dpy, wwin->frame->core->window, w, h);
 245             XFlush(dpy);
 246
 247             if (time(NULL)-time0 > MAX_ANIMATION_TIME)
 248                 break;
 249
 250             if (SHADE_DELAY > 0) {
 251                 wusleep(SHADE_DELAY*1000L);
 252             } else {
 253                 wusleep(10);
 254             }
 255             h-=s;
 256             y-=s;
 257         }
 258         XMoveWindow(dpy, wwin->client_win, 0, wwin->frame->top_width);
 259     }
 260 #endif  /* ANIMATIONS */
 261
 262     wwin->flags.skip_next_animation = 0;
 263     wwin->flags.shaded = 1;
 264     wwin->flags.mapped = 0;
 265     /* prevent window withdrawal when getting UnmapNotify */
 266     XSelectInput(dpy, wwin->client_win,
 267                  wwin->event_mask & ~StructureNotifyMask);
 268     XUnmapWindow(dpy, wwin->client_win);
 269     XSelectInput(dpy, wwin->client_win, wwin->event_mask);
 270
 271     /* for the client it's just like iconification */
 272     wFrameWindowResize(wwin->frame, wwin->frame->core->width,
 273                        wwin->frame->top_width - 1);
 274
 275     wwin->client.y = wwin->frame_y - wwin->client.height
 276         + wwin->frame->top_width;
 277     wWindowSynthConfigureNotify(wwin);
 278
 279     /*
 280      wClientSetState(wwin, IconicState, None);
 281      */
 282
 283     WMPostNotificationName(WMNChangedState, wwin, "shade");
 284
 285 #ifdef ANIMATIONS
 286     if (!wwin->screen_ptr->flags.startup) {
 287         /* Catch up with events not processed while animation was running */
 288         ProcessPendingEvents();
 289     }
 290 #endif
 291 }
 292
 293
 294 void
 295 wUnshadeWindow(WWindow  *wwin)
 296 {
 297     time_t time0;
 298 #ifdef ANIMATIONS
 299     int y, s, w, h;
 300 #endif /* ANIMATIONS */
 301
 302
 303     if (!wwin->flags.shaded)
 304         return;
 305
 306     time0 = time(NULL);
 307
 308     wwin->flags.shaded = 0;
 309     wwin->flags.mapped = 1;
 310     XMapWindow(dpy, wwin->client_win);
 311
 312     wSoundPlay(WSOUND_UNSHADE);
 313
 314 #ifdef ANIMATIONS
 315     if (!wPreferences.no_animations && !wwin->flags.skip_next_animation) {
 316         /* do the shading animation */
 317         h = wwin->frame->top_width + wwin->frame->bottom_width;
 318         y = wwin->frame->top_width - wwin->client.height;
 319         s = abs(y)/SHADE_STEPS;
 320         if (s<1) s=1;
 321         w = wwin->frame->core->width;
 322         XMoveWindow(dpy, wwin->client_win, 0, y);
 323         if (s>0) {
 324             while (h < wwin->client.height + wwin->frame->top_width
 325                    + wwin->frame->bottom_width) {
 326                 XResizeWindow(dpy, wwin->frame->core->window, w, h);
 327                 XMoveWindow(dpy, wwin->client_win, 0, y);
 328                 XFlush(dpy);
 329                 if (SHADE_DELAY > 0) {
 330                     wusleep(SHADE_DELAY*2000L/3);
 331                 } else {
 332                     wusleep(10);
 333                 }
 334                 h+=s;
 335                 y+=s;
 336
 337                 if (time(NULL)-time0 > MAX_ANIMATION_TIME)
 338                     break;
 339             }
 340         }
 341         XMoveWindow(dpy, wwin->client_win, 0, wwin->frame->top_width);
 342     }
 343 #endif /* ANIMATIONS */
 344
 345     wwin->flags.skip_next_animation = 0;
 346     wFrameWindowResize(wwin->frame, wwin->frame->core->width,
 347                        wwin->frame->top_width + wwin->client.height
 348                        + wwin->frame->bottom_width);
 349
 350     wwin->client.y = wwin->frame_y + wwin->frame->top_width;
 351     wWindowSynthConfigureNotify(wwin);
 352
 353     /*
 354      wClientSetState(wwin, NormalState, None);
 355      */
 356     /* if the window is focused, set the focus again as it was disabled during
 357      * shading */
 358     if (wwin->flags.focused)
 359         wSetFocusTo(wwin->screen_ptr, wwin);
 360
 361     WMPostNotificationName(WMNChangedState, wwin, "shade");
 362 }
 363
 364
 365 void
 366 wMaximizeWindow(WWindow *wwin, int directions)
 367 {
 368     int new_width, new_height, new_x, new_y;
 369     int changed_h, changed_v, shrink_h, shrink_v;
 370     WArea usableArea, totalArea;
 371
 372     if (!IS_RESIZABLE(wwin))
 373         return;
 374
 375     totalArea.x1 = 0;
 376     totalArea.y1 = 0;
 377     totalArea.x2 = wwin->screen_ptr->scr_width;
 378     totalArea.y2 = wwin->screen_ptr->scr_height;
 379     usableArea = totalArea;
 380
 381     if (!(directions & MAX_IGNORE_XINERAMA)) {
 382         WScreen *scr = wwin->screen_ptr;
 383         int head;
 384
 385         if (directions & MAX_KEYBOARD)
 386             head = wGetHeadForWindow(wwin);
 387         else
 388             head = wGetHeadForPointerLocation(scr);
 389
 390         usableArea = wGetUsableAreaForHead(scr, head, &totalArea, True);
 391     }
 392
 393     if (WFLAGP(wwin, full_maximize)) {
 394         usableArea = totalArea;
 395     }
 396
 397     if (wwin->flags.shaded) {
 398         wwin->flags.skip_next_animation = 1;
 399         wUnshadeWindow(wwin);
 400     }
 401     /* Only save directions, not kbd or xinerama hints */
 402     directions &= (MAX_HORIZONTAL|MAX_VERTICAL);
 403
 404     changed_h = ((wwin->flags.maximized ^ directions) & MAX_HORIZONTAL);
 405     changed_v = ((wwin->flags.maximized ^ directions) & MAX_VERTICAL);
 406     shrink_h = (changed_h && (directions & MAX_HORIZONTAL)==0);
 407     shrink_v = (changed_v && (directions & MAX_VERTICAL)==0);
 408
 409     if (wwin->flags.maximized) {
 410         /* if already maximized in some direction, we only update the
 411          * appropriate old x, old y coordinates. This is necessary to
 412          * allow succesive maximizations in different directions without
 413          * the need to first do an un-maximize (to avoid flicker).
 414          */
 415         if (!(wwin->flags.maximized & MAX_HORIZONTAL)) {
 416             wwin->old_geometry.x = wwin->frame_x;
 417         }
 418         if (!(wwin->flags.maximized & MAX_VERTICAL)) {
 419             wwin->old_geometry.y = wwin->frame_y;
 420         }
 421     } else {
 422         wwin->old_geometry.width = wwin->client.width;
 423         wwin->old_geometry.height = wwin->client.height;
 424         wwin->old_geometry.x = wwin->frame_x;
 425         wwin->old_geometry.y = wwin->frame_y;
 426     }
 427     wwin->flags.maximized = directions;
 428
 429     if (directions & MAX_HORIZONTAL) {
 430         new_width = (usableArea.x2-usableArea.x1)-FRAME_BORDER_WIDTH*2;
 431         new_x = usableArea.x1;
 432     } else if (shrink_h) {
 433         new_x = wwin->old_geometry.x;
 434         new_width = wwin->old_geometry.width;
 435     } else {
 436         new_x = wwin->frame_x;
 437         new_width = wwin->frame->core->width;
 438     }
 439
 440     if (directions & MAX_VERTICAL) {
 441         new_height = (usableArea.y2-usableArea.y1)-FRAME_BORDER_WIDTH*2;
 442         new_y = usableArea.y1;
 443         if (WFLAGP(wwin, full_maximize)) {
 444             new_y -= wwin->frame->top_width;
 445             new_height += wwin->frame->bottom_width - 1;
 446         }
 447     } else if (shrink_v) {
 448         new_y = wwin->old_geometry.y;
 449         new_height = wwin->old_geometry.height;
 450     } else {
 451         new_y = wwin->frame_y;
 452         new_height = wwin->frame->core->height;
 453     }
 454
 455     if (!WFLAGP(wwin, full_maximize)) {
 456         new_height -= wwin->frame->top_width+wwin->frame->bottom_width;
 457     }
 458
 459     wWindowConstrainSize(wwin, &new_width, &new_height);
 460
 461     wWindowCropSize(wwin, usableArea.x2-usableArea.x1,
 462                     usableArea.y2-usableArea.y1,
 463                     &new_width, &new_height);
 464
 465     wWindowConfigure(wwin, new_x, new_y, new_width, new_height);
 466
 467
 468     WMPostNotificationName(WMNChangedState, wwin, "maximize");
 469
 470     wSoundPlay(WSOUND_MAXIMIZE);
 471 }
 472
 473
 474 void
 475 wUnmaximizeWindow(WWindow *wwin)
 476 {
 477     int restore_x, restore_y;
 478
 479     if (!wwin->flags.maximized)
 480         return;
 481
 482     if (wwin->flags.shaded) {
 483         wwin->flags.skip_next_animation = 1;
 484         wUnshadeWindow(wwin);
 485     }
 486     restore_x = (wwin->flags.maximized & MAX_HORIZONTAL) ?
 487         wwin->old_geometry.x : wwin->frame_x;
 488     restore_y = (wwin->flags.maximized & MAX_VERTICAL) ?
 489         wwin->old_geometry.y : wwin->frame_y;
 490     wwin->flags.maximized = 0;
 491     wWindowConfigure(wwin, restore_x, restore_y,
 492                      wwin->old_geometry.width, wwin->old_geometry.height);
 493
 494     WMPostNotificationName(WMNChangedState, wwin, "maximize");
 495
 496     wSoundPlay(WSOUND_UNMAXIMIZE);
 497 }
 498
 499
 500 void
 501 wFullscreenWindow(WWindow *wwin)
 502 {
 503     int head;
 504     WMRect rect;
 505
 506     if (wwin->flags.fullscreen)
 507         return;
 508
 509     wwin->flags.fullscreen = True;
 510
 511     wWindowConfigureBorders(wwin);
 512
 513     ChangeStackingLevel(wwin->frame->core, WMFullscreenLevel);
 514
 515     wwin->bfs_geometry.x = wwin->frame_x;
 516     wwin->bfs_geometry.y = wwin->frame_y;
 517     wwin->bfs_geometry.width = wwin->frame->core->width;
 518     wwin->bfs_geometry.height = wwin->frame->core->height;
 519
 520     head = wGetHeadForWindow(wwin);
 521     rect = wGetRectForHead(wwin->screen_ptr, head);
 522     wWindowConfigure(wwin, rect.pos.x, rect.pos.y,
 523                      rect.size.width, rect.size.height);
 524
 525     WMPostNotificationName(WMNChangedState, wwin, "fullscreen");
 526 }
 527
 528
 529 void
 530 wUnfullscreenWindow(WWindow *wwin)
 531 {
 532     if (!wwin->flags.fullscreen)
 533         return;
 534
 535     wwin->flags.fullscreen = False;
 536
 537     if (wwin->frame->core->stacking->window_level == WMFullscreenLevel) {
 538         if (WFLAGP(wwin, sunken)) {
 539             ChangeStackingLevel(wwin->frame->core, WMSunkenLevel);
 540         } else if (WFLAGP(wwin, floating)) {
 541             ChangeStackingLevel(wwin->frame->core, WMFloatingLevel);
 542         } else {
 543             ChangeStackingLevel(wwin->frame->core, WMNormalLevel);
 544         }
 545     }
 546
 547     wWindowConfigure(wwin, wwin->bfs_geometry.x, wwin->bfs_geometry.y,
 548                      wwin->bfs_geometry.width, wwin->bfs_geometry.height);
 549
 550     wWindowConfigureBorders(wwin);
 551     /*
 552     // seems unnecessary, but also harmless (doesn't generate flicker) -Dan
 553     wFrameWindowPaint(wwin->frame);
 554      */
 555
 556     WMPostNotificationName(WMNChangedState, wwin, "fullscreen");
 557 }
 558
 559
 560 #ifdef ANIMATIONS
 561 static void
 562 animateResizeFlip(WScreen *scr, int x, int y, int w, int h,
 563                   int fx, int fy, int fw, int fh, int steps)
 564 {
 565 #define FRAMES (MINIATURIZE_ANIMATION_FRAMES_F)
 566     float cx, cy, cw, ch;
 567     float xstep, ystep, wstep, hstep;
 568     XPoint points[5];
 569     float dx, dch, midy;
 570     float angle, final_angle, delta;
 571
 572     xstep = (float)(fx-x)/steps;
 573     ystep = (float)(fy-y)/steps;
 574     wstep = (float)(fw-w)/steps;
 575     hstep = (float)(fh-h)/steps;
 576
 577     cx = (float)x;
 578     cy = (float)y;
 579     cw = (float)w;
 580     ch = (float)h;
 581
 582     final_angle = 2*WM_PI*MINIATURIZE_ANIMATION_TWIST_F;
 583     delta = (float)(final_angle/FRAMES);
 584     for (angle=0;; angle+=delta) {
 585         if (angle > final_angle)
 586             angle = final_angle;
 587
 588         dx = (cw/10) - ((cw/5) * sin(angle));
 589         dch = (ch/2) * cos(angle);
 590         midy = cy + (ch/2);
 591
 592         points[0].x = cx + dx;      points[0].y = midy - dch;
 593         points[1].x = cx + cw - dx; points[1].y = points[0].y;
 594         points[2].x = cx + cw + dx; points[2].y = midy + dch;
 595         points[3].x = cx - dx;      points[3].y = points[2].y;
 596         points[4].x = points[0].x;  points[4].y = points[0].y;
 597
 598         XGrabServer(dpy);
 599         XDrawLines(dpy,scr->root_win,scr->frame_gc,points, 5, CoordModeOrigin);
 600         XFlush(dpy);
 601 #if (MINIATURIZE_ANIMATION_DELAY_F > 0)
 602         wusleep(MINIATURIZE_ANIMATION_DELAY_F);
 603 #else
 604         wusleep(10);
 605 #endif
 606
 607         XDrawLines(dpy,scr->root_win,scr->frame_gc,points, 5, CoordModeOrigin);
 608         XUngrabServer(dpy);
 609         cx+=xstep;
 610         cy+=ystep;
 611         cw+=wstep;
 612         ch+=hstep;
 613         if (angle >= final_angle)
 614             break;
 615
 616     }
 617     XFlush(dpy);
 618 }
 619 #undef FRAMES
 620
 621
 622 static void
 623 animateResizeTwist(WScreen *scr, int x, int y, int w, int h,
 624                    int fx, int fy, int fw, int fh, int steps)
 625 {
 626 #define FRAMES (MINIATURIZE_ANIMATION_FRAMES_T)
 627     float cx, cy, cw, ch;
 628     float xstep, ystep, wstep, hstep;
 629     XPoint points[5];
 630     float angle, final_angle, a, d, delta;
 631
 632     x += w/2;
 633     y += h/2;
 634     fx += fw/2;
 635     fy += fh/2;
 636
 637     xstep = (float)(fx-x)/steps;
 638     ystep = (float)(fy-y)/steps;
 639     wstep = (float)(fw-w)/steps;
 640     hstep = (float)(fh-h)/steps;
 641
 642     cx = (float)x;
 643     cy = (float)y;
 644     cw = (float)w;
 645     ch = (float)h;
 646
 647     final_angle = 2*WM_PI*MINIATURIZE_ANIMATION_TWIST_T;
 648     delta =  (float)(final_angle/FRAMES);
 649     for (angle=0;; angle+=delta) {
 650         if (angle > final_angle)
 651             angle = final_angle;
 652
 653         a = atan(ch/cw);
 654         d = sqrt((cw/2)*(cw/2)+(ch/2)*(ch/2));
 655
 656         points[0].x = cx+cos(angle-a)*d;
 657         points[0].y = cy+sin(angle-a)*d;
 658         points[1].x = cx+cos(angle+a)*d;
 659         points[1].y = cy+sin(angle+a)*d;
 660         points[2].x = cx+cos(angle-a+WM_PI)*d;
 661         points[2].y = cy+sin(angle-a+WM_PI)*d;
 662         points[3].x = cx+cos(angle+a+WM_PI)*d;
 663         points[3].y = cy+sin(angle+a+WM_PI)*d;
 664         points[4].x = cx+cos(angle-a)*d;
 665         points[4].y = cy+sin(angle-a)*d;
 666         XGrabServer(dpy);
 667         XDrawLines(dpy, scr->root_win, scr->frame_gc, points, 5, CoordModeOrigin);
 668         XFlush(dpy);
 669 #if (MINIATURIZE_ANIMATION_DELAY_T > 0)
 670         wusleep(MINIATURIZE_ANIMATION_DELAY_T);
 671 #else
 672         wusleep(10);
 673 #endif
 674
 675         XDrawLines(dpy, scr->root_win, scr->frame_gc, points, 5, CoordModeOrigin);
 676         XUngrabServer(dpy);
 677         cx+=xstep;
 678         cy+=ystep;
 679         cw+=wstep;
 680         ch+=hstep;
 681         if (angle >= final_angle)
 682             break;
 683
 684     }
 685     XFlush(dpy);
 686 }
 687 #undef FRAMES
 688
 689
 690 static void
 691 animateResizeZoom(WScreen *scr, int x, int y, int w, int h,
 692                   int fx, int fy, int fw, int fh, int steps)
 693 {
 694 #define FRAMES (MINIATURIZE_ANIMATION_FRAMES_Z)
 695     float cx[FRAMES], cy[FRAMES], cw[FRAMES], ch[FRAMES];
 696     float xstep, ystep, wstep, hstep;
 697     int i, j;
 698
 699     xstep = (float)(fx-x)/steps;
 700     ystep = (float)(fy-y)/steps;
 701     wstep = (float)(fw-w)/steps;
 702     hstep = (float)(fh-h)/steps;
 703
 704     for (j=0; j<FRAMES; j++) {
 705         cx[j] = (float)x;
 706         cy[j] = (float)y;
 707         cw[j] = (float)w;
 708         ch[j] = (float)h;
 709     }
 710     XGrabServer(dpy);
 711     for (i=0; i<steps; i++) {
 712         for (j=0; j<FRAMES; j++) {
 713             XDrawRectangle(dpy, scr->root_win, scr->frame_gc,
 714                            (int)cx[j], (int)cy[j], (int)cw[j], (int)ch[j]);
 715         }
 716         XFlush(dpy);
 717 #if (MINIATURIZE_ANIMATION_DELAY_Z > 0)
 718         wusleep(MINIATURIZE_ANIMATION_DELAY_Z);
 719 #else
 720         wusleep(10);
 721 #endif
 722         for (j=0; j<FRAMES; j++) {
 723             XDrawRectangle(dpy, scr->root_win, scr->frame_gc,
 724                            (int)cx[j], (int)cy[j], (int)cw[j], (int)ch[j]);
 725             if (j<FRAMES-1) {
 726                 cx[j]=cx[j+1];
 727                 cy[j]=cy[j+1];
 728                 cw[j]=cw[j+1];
 729                 ch[j]=ch[j+1];
 730             } else {
 731                 cx[j]+=xstep;
 732                 cy[j]+=ystep;
 733                 cw[j]+=wstep;
 734                 ch[j]+=hstep;
 735             }
 736         }
 737     }
 738
 739     for (j=0; j<FRAMES; j++) {
 740         XDrawRectangle(dpy, scr->root_win, scr->frame_gc,
 741                        (int)cx[j], (int)cy[j], (int)cw[j], (int)ch[j]);
 742     }
 743     XFlush(dpy);
 744 #if (MINIATURIZE_ANIMATION_DELAY_Z > 0)
 745     wusleep(MINIATURIZE_ANIMATION_DELAY_Z);
 746 #else
 747     wusleep(10);
 748 #endif
 749     for (j=0; j<FRAMES; j++) {
 750         XDrawRectangle(dpy, scr->root_win, scr->frame_gc,
 751                        (int)cx[j], (int)cy[j], (int)cw[j], (int)ch[j]);
 752     }
 753
 754     XUngrabServer(dpy);
 755 }
 756 #undef FRAMES
 757
 758
 759 void
 760 animateResize(WScreen *scr, int x, int y, int w, int h,
 761               int fx, int fy, int fw, int fh, int hiding)
 762 {
 763     int style = wPreferences.iconification_style; /* Catch the value */
 764     int steps, k;
 765
 766     if (style == WIS_NONE)
 767         return;
 768
 769     if (style == WIS_RANDOM) {
 770         style = rand()%3;
 771     }
 772
 773     k = (hiding ? 2 : 3);
 774     switch(style) {
 775     case WIS_TWIST:
 776         steps = (MINIATURIZE_ANIMATION_STEPS_T * k)/3;
 777         if (steps>0)
 778             animateResizeTwist(scr, x, y, w, h, fx, fy, fw, fh, steps);
 779         break;
 780     case WIS_FLIP:
 781         steps = (MINIATURIZE_ANIMATION_STEPS_F * k)/3;
 782         if (steps>0)
 783             animateResizeFlip(scr, x, y, w, h, fx, fy, fw, fh, steps);
 784         break;
 785     case WIS_ZOOM:
 786     default:
 787         steps = (MINIATURIZE_ANIMATION_STEPS_Z * k)/3;
 788         if (steps>0)
 789             animateResizeZoom(scr, x, y, w, h, fx, fy, fw, fh, steps);
 790         break;
 791     }
 792 }
 793 #endif /* ANIMATIONS */
 794
 795
 796 static void
 797 flushExpose()
 798 {
 799     XEvent tmpev;
 800
 801     while (XCheckTypedEvent(dpy, Expose, &tmpev))
 802         WMHandleEvent(&tmpev);
 803     XSync(dpy, 0);
 804 }
 805
 806 static void
 807 unmapTransientsFor(WWindow *wwin)
 808 {
 809     WWindow *tmp;
 810
 811
 812     tmp = wwin->screen_ptr->focused_window;
 813     while (tmp) {
 814         /* unmap the transients for this transient */
 815         if (tmp!=wwin && tmp->transient_for == wwin->client_win
 816             && (tmp->flags.mapped || wwin->screen_ptr->flags.startup
 817                 || tmp->flags.shaded)) {
 818             unmapTransientsFor(tmp);
 819             tmp->flags.miniaturized = 1;
 820             if (!tmp->flags.shaded) {
 821                 wWindowUnmap(tmp);
 822             } else {
 823                 XUnmapWindow(dpy, tmp->frame->core->window);
 824             }
 825             /*
 826              if (!tmp->flags.shaded)
 827              */
 828             wClientSetState(tmp, IconicState, None);
 829
 830             WMPostNotificationName(WMNChangedState, tmp, "iconify-transient");
 831         }
 832         tmp = tmp->prev;
 833     }
 834 }
 835
 836
 837 static void
 838 mapTransientsFor(WWindow *wwin)
 839 {
 840     WWindow *tmp;
 841
 842     tmp = wwin->screen_ptr->focused_window;
 843     while (tmp) {
 844         /* recursively map the transients for this transient */
 845         if (tmp!=wwin && tmp->transient_for == wwin->client_win
 846             && /*!tmp->flags.mapped*/ tmp->flags.miniaturized
 847             && tmp->icon==NULL) {
 848             mapTransientsFor(tmp);
 849             tmp->flags.miniaturized = 0;
 850             if (!tmp->flags.shaded) {
 851                 wWindowMap(tmp);
 852             } else {
 853                 XMapWindow(dpy, tmp->frame->core->window);
 854             }
 855             tmp->flags.semi_focused = 0;
 856             /*
 857              if (!tmp->flags.shaded)
 858              */
 859             wClientSetState(tmp, NormalState, None);
 860
 861             WMPostNotificationName(WMNChangedState, tmp, "iconify-transient");
 862         }
 863         tmp = tmp->prev;
 864     }
 865 }
 866
 867 #if 0
 868 static void
 869 setupIconGrabs(WIcon *icon)
 870 {
 871     /* setup passive grabs on the icon */
 872     XGrabButton(dpy, Button1, AnyModifier, icon->core->window, True,
 873                 ButtonPressMask, GrabModeSync, GrabModeAsync, None, None);
 874     XGrabButton(dpy, Button2, AnyModifier, icon->core->window, True,
 875                 ButtonPressMask, GrabModeSync, GrabModeAsync, None, None);
 876     XGrabButton(dpy, Button3, AnyModifier, icon->core->window, True,
 877                 ButtonPressMask, GrabModeSync, GrabModeAsync, None, None);
 878     XSync(dpy, 0);
 879 }
 880 #endif
 881
 882 static WWindow*
 883 recursiveTransientFor(WWindow *wwin)
 884 {
 885     int i;
 886
 887     if (!wwin)
 888         return None;
 889
 890     /* hackish way to detect transient_for cycle */
 891     i = wwin->screen_ptr->window_count+1;
 892
 893     while (wwin && wwin->transient_for != None && i>0) {
 894         wwin = wWindowFor(wwin->transient_for);
 895         i--;
 896     }
 897     if (i==0 && wwin) {
 898         wwarning("%s has a severely broken WM_TRANSIENT_FOR hint.",
 899                  wwin->frame->title);
 900         return NULL;
 901     }
 902
 903     return wwin;
 904 }
 905
 906 #if 0
 907 static void
 908 removeIconGrabs(WIcon *icon)
 909 {
 910     /* remove passive grabs on the icon */
 911     XUngrabButton(dpy, Button1, AnyModifier, icon->core->window);
 912     XUngrabButton(dpy, Button2, AnyModifier, icon->core->window);
 913     XUngrabButton(dpy, Button3, AnyModifier, icon->core->window);
 914     XSync(dpy, 0);
 915 }
 916 #endif
 917
 918
 919 void
 920 wIconifyWindow(WWindow *wwin)
 921 {
 922     XWindowAttributes attribs;
 923     int present;
 924
 925
 926     if (!XGetWindowAttributes(dpy, wwin->client_win, &attribs)) {
 927         /* the window doesn't exist anymore */
 928         return;
 929     }
 930
 931     if (wwin->flags.miniaturized) {
 932         return;
 933     }
 934
 935     if (wwin->transient_for!=None &&
 936         wwin->transient_for!=wwin->screen_ptr->root_win) {
 937         WWindow *owner = wWindowFor(wwin->transient_for);
 938
 939         if (owner && owner->flags.miniaturized)
 940             return;
 941     }
 942
 943     present = wwin->frame->workspace==wwin->screen_ptr->current_workspace;
 944
 945     /* if the window is in another workspace, simplify process */
 946     if (present) {
 947         /* icon creation may take a while */
 948         XGrabPointer(dpy, wwin->screen_ptr->root_win, False,
 949                      ButtonMotionMask|ButtonReleaseMask, GrabModeAsync,
 950                      GrabModeAsync, None, None, CurrentTime);
 951     }
 952
 953     if (!wPreferences.disable_miniwindows
 954 #ifdef NETWM_HINTS
 955         && !wwin->flags.net_handle_icon
 956 #endif
 957        ) {
 958         if (!wwin->flags.icon_moved) {
 959             PlaceIcon(wwin->screen_ptr, &wwin->icon_x, &wwin->icon_y, wGetHeadForWindow(wwin));
 960         }
 961         wwin->icon = wIconCreate(wwin);
 962
 963         wwin->icon->mapped = 1;
 964     }
 965
 966     wwin->flags.miniaturized = 1;
 967     wwin->flags.mapped = 0;
 968
 969     /* unmap transients */
 970
 971     unmapTransientsFor(wwin);
 972
 973     if (present) {
 974         wSoundPlay(WSOUND_ICONIFY);
 975
 976         XUngrabPointer(dpy, CurrentTime);
 977         wWindowUnmap(wwin);
 978         /* let all Expose events arrive so that we can repaint
 979          * something before the animation starts (and the server is grabbed) */
 980         XSync(dpy, 0);
 981
 982         if (wPreferences.disable_miniwindows
 983 #ifdef NETWM_HINTS
 984             || wwin->flags.net_handle_icon
 985 #endif
 986            )
 987             wClientSetState(wwin, IconicState, None);
 988         else
 989             wClientSetState(wwin, IconicState, wwin->icon->icon_win);
 990
 991         flushExpose();
 992 #ifdef ANIMATIONS
 993         if (!wwin->screen_ptr->flags.startup && !wwin->flags.skip_next_animation
 994             && !wPreferences.no_animations) {
 995             int ix, iy, iw, ih;
 996
 997             if (!wPreferences.disable_miniwindows
 998 #ifdef NETWM_HINTS
 999                 && !wwin->flags.net_handle_icon
1000 #endif
1001                ) {
1002                 ix = wwin->icon_x;
1003                 iy = wwin->icon_y;
1004                 iw = wwin->icon->core->width;
1005                 ih = wwin->icon->core->height;
1006             } else {
1007 #ifdef NETWM_HINTS
1008                 if (wwin->flags.net_handle_icon) {
1009                     ix = wwin->icon_x;
1010                     iy = wwin->icon_y;
1011                     iw = wwin->icon_w;
1012                     ih = wwin->icon_h;
1013                 } else
1014 #endif
1015                 {
1016                     ix = 0;
1017                     iy = 0;
1018                     iw = wwin->screen_ptr->scr_width;
1019                     ih = wwin->screen_ptr->scr_height;
1020                 }
1021             }
1022             animateResize(wwin->screen_ptr, wwin->frame_x, wwin->frame_y,
1023                           wwin->frame->core->width, wwin->frame->core->height,
1024                           ix, iy, iw, ih, False);
1025         }
1026 #endif
1027     }
1028
1029     wwin->flags.skip_next_animation = 0;
1030
1031     if (!wPreferences.disable_miniwindows
1032 #ifdef NETWM_HINTS
1033         && !wwin->flags.net_handle_icon
1034 #endif
1035        ) {
1036
1037         if (wwin->screen_ptr->current_workspace==wwin->frame->workspace ||
1038             IS_OMNIPRESENT(wwin) || wPreferences.sticky_icons)
1039
1040             XMapWindow(dpy, wwin->icon->core->window);
1041
1042         AddToStackList(wwin->icon->core);
1043
1044         wLowerFrame(wwin->icon->core);
1045     }
1046
1047     if (present) {
1048         WWindow *owner = recursiveTransientFor(wwin->screen_ptr->focused_window);
1049
1050         /*
1051          * It doesn't seem to be working and causes button event hangup
1052          * when deiconifying a transient window.
1053          setupIconGrabs(wwin->icon);
1054          */
1055         if ((wwin->flags.focused
1056              || (owner && wwin->client_win == owner->client_win))
1057             && wPreferences.focus_mode==WKF_CLICK) {
1058             WWindow *tmp;
1059
1060             tmp = wwin->prev;
1061             while (tmp) {
1062                 if (!WFLAGP(tmp, no_focusable)
1063                     && !(tmp->flags.hidden||tmp->flags.miniaturized)
1064                     && (wwin->frame->workspace == tmp->frame->workspace))
1065                     break;
1066                 tmp = tmp->prev;
1067             }
1068             wSetFocusTo(wwin->screen_ptr, tmp);
1069         } else if (wPreferences.focus_mode!=WKF_CLICK) {
1070             wSetFocusTo(wwin->screen_ptr, NULL);
1071         }
1072
1073 #ifdef ANIMATIONS
1074         if (!wwin->screen_ptr->flags.startup) {
1075             /* Catch up with events not processed while animation was running */
1076             Window clientwin = wwin->client_win;
1077
1078             ProcessPendingEvents();
1079
1080             /* the window can disappear while ProcessPendingEvents() runs */
1081             if (!wWindowFor(clientwin)) {
1082                 return;
1083             }
1084         }
1085 #endif
1086     }
1087
1088     /* maybe we want to do this regardless of net_handle_icon
1089      * it seems to me we might break behaviour this way.
1090      */
1091     if (wwin->flags.selected && !wPreferences.disable_miniwindows
1092 #ifdef NETWM_HINTS
1093         && !wwin->flags.net_handle_icon
1094 #endif
1095        )
1096         wIconSelect(wwin->icon);
1097
1098     WMPostNotificationName(WMNChangedState, wwin, "iconify");
1099 }
1100
1101
1102
1103
1104 void
1105 wDeiconifyWindow(WWindow  *wwin)
1106 {
1107 #ifdef NETWM_HINTS
1108     /* we're hiding for show_desktop */
1109     int netwm_hidden = wwin->flags.net_show_desktop &&
1110         wwin->frame->workspace!=wwin->screen_ptr->current_workspace;
1111 #else
1112     int netwm_hidden = False;
1113 #endif
1114
1115     if (!netwm_hidden)
1116         wWindowChangeWorkspace(wwin, wwin->screen_ptr->current_workspace);
1117
1118     if (!wwin->flags.miniaturized)
1119         return;
1120
1121     if (wwin->transient_for != None
1122         && wwin->transient_for != wwin->screen_ptr->root_win) {
1123         WWindow *owner = recursiveTransientFor(wwin);
1124
1125         if (owner && owner->flags.miniaturized) {
1126             wDeiconifyWindow(owner);
1127             wSetFocusTo(wwin->screen_ptr, wwin);
1128             wRaiseFrame(wwin->frame->core);
1129             return;
1130         }
1131     }
1132
1133     wwin->flags.miniaturized = 0;
1134
1135     if (!netwm_hidden && !wwin->flags.shaded) {
1136         wwin->flags.mapped = 1;
1137     }
1138
1139     if (!netwm_hidden || wPreferences.sticky_icons) {
1140         /* maybe we want to do this regardless of net_handle_icon
1141          * it seems to me we might break behaviour this way.
1142          */
1143         if (!wPreferences.disable_miniwindows
1144 #ifdef NETWM_HINTS
1145             && !wwin->flags.net_handle_icon
1146 #endif
1147             && wwin->icon != NULL) {
1148             if (wwin->icon->selected)
1149                 wIconSelect(wwin->icon);
1150
1151             XUnmapWindow(dpy, wwin->icon->core->window);
1152         }
1153     }
1154
1155     if (!netwm_hidden)
1156         wSoundPlay(WSOUND_DEICONIFY);
1157
1158     /* if the window is in another workspace, do it silently */
1159     if (!netwm_hidden) {
1160 #ifdef ANIMATIONS
1161         if (!wwin->screen_ptr->flags.startup && !wPreferences.no_animations
1162             && !wwin->flags.skip_next_animation && wwin->icon != NULL) {
1163             int ix, iy, iw, ih;
1164
1165             if (!wPreferences.disable_miniwindows
1166 #ifdef NETWM_HINTS
1167                 && !wwin->flags.net_handle_icon
1168 #endif
1169                ) {
1170                 ix = wwin->icon_x;
1171                 iy = wwin->icon_y;
1172                 iw = wwin->icon->core->width;
1173                 ih = wwin->icon->core->height;
1174             } else {
1175 #ifdef NETWM_HINTS
1176                 if (wwin->flags.net_handle_icon) {
1177                     ix = wwin->icon_x;
1178                     iy = wwin->icon_y;
1179                     iw = wwin->icon_w;
1180                     ih = wwin->icon_h;
1181                 } else
1182 #endif
1183                 {
1184                     ix = 0;
1185                     iy = 0;
1186                     iw = wwin->screen_ptr->scr_width;
1187                     ih = wwin->screen_ptr->scr_height;
1188                 }
1189             }
1190             animateResize(wwin->screen_ptr, ix, iy, iw, ih,
1191                           wwin->frame_x, wwin->frame_y,
1192                           wwin->frame->core->width, wwin->frame->core->height,
1193                           False);
1194         }
1195 #endif /* ANIMATIONS */
1196         wwin->flags.skip_next_animation = 0;
1197         XGrabServer(dpy);
1198         if (!wwin->flags.shaded) {
1199             XMapWindow(dpy, wwin->client_win);
1200         }
1201         XMapWindow(dpy, wwin->frame->core->window);
1202         wRaiseFrame(wwin->frame->core);
1203         if (!wwin->flags.shaded) {
1204             wClientSetState(wwin, NormalState, None);
1205         }
1206         mapTransientsFor(wwin);
1207     }
1208
1209     if (!wPreferences.disable_miniwindows && wwin->icon != NULL
1210 #ifdef NETWM_HINTS
1211         && !wwin->flags.net_handle_icon
1212 #endif
1213        ) {
1214         RemoveFromStackList(wwin->icon->core);
1215         /*    removeIconGrabs(wwin->icon);*/
1216         wIconDestroy(wwin->icon);
1217         wwin->icon = NULL;
1218     }
1219
1220     if (!netwm_hidden) {
1221         XUngrabServer(dpy);
1222
1223         wSetFocusTo(wwin->screen_ptr, wwin);
1224
1225 #ifdef ANIMATIONS
1226         if (!wwin->screen_ptr->flags.startup) {
1227             /* Catch up with events not processed while animation was running */
1228             Window clientwin = wwin->client_win;
1229
1230             ProcessPendingEvents();
1231
1232             /* the window can disappear while ProcessPendingEvents() runs */
1233             if (!wWindowFor(clientwin)) {
1234                 return;
1235             }
1236         }
1237 #endif
1238     }
1239
1240     if (wPreferences.auto_arrange_icons) {
1241         wArrangeIcons(wwin->screen_ptr, True);
1242     }
1243
1244     WMPostNotificationName(WMNChangedState, wwin, "iconify");
1245
1246     /* In case we were shaded and iconified, also unshade */
1247     if (!netwm_hidden)
1248         wUnshadeWindow(wwin);
1249 }
1250
1251
1252
1253 static void
1254 hideWindow(WIcon *icon, int icon_x, int icon_y, WWindow *wwin, int animate)
1255 {
1256     if (wwin->flags.miniaturized) {
1257         if (wwin->icon) {
1258             XUnmapWindow(dpy, wwin->icon->core->window);
1259             wwin->icon->mapped = 0;
1260         }
1261         wwin->flags.hidden = 1;
1262
1263         WMPostNotificationName(WMNChangedState, wwin, "hide");
1264         return;
1265     }
1266
1267     if (wwin->flags.inspector_open) {
1268         wHideInspectorForWindow(wwin);
1269     }
1270
1271     wwin->flags.hidden = 1;
1272     wWindowUnmap(wwin);
1273
1274     wClientSetState(wwin, IconicState, icon->icon_win);
1275     flushExpose();
1276     wSoundPlay(WSOUND_HIDE);
1277 #ifdef ANIMATIONS
1278     if (!wwin->screen_ptr->flags.startup && !wPreferences.no_animations &&
1279         !wwin->flags.skip_next_animation && animate) {
1280         animateResize(wwin->screen_ptr, wwin->frame_x, wwin->frame_y,
1281                       wwin->frame->core->width, wwin->frame->core->height,
1282                       icon_x, icon_y, icon->core->width, icon->core->height,
1283                       True);
1284     }
1285 #endif
1286     wwin->flags.skip_next_animation = 0;
1287
1288     WMPostNotificationName(WMNChangedState, wwin, "hide");
1289 }
1290
1291
1292
1293 void
1294 wHideOtherApplications(WWindow *awin)
1295 {
1296     WWindow *wwin;
1297     WApplication *tapp;
1298
1299     if (!awin)
1300         return;
1301     wwin = awin->screen_ptr->focused_window;
1302
1303
1304     while (wwin) {
1305         if (wwin!=awin
1306             && wwin->frame->workspace == awin->screen_ptr->current_workspace
1307             && !(wwin->flags.miniaturized||wwin->flags.hidden)
1308             && !wwin->flags.internal_window
1309             && wGetWindowOfInspectorForWindow(wwin) != awin
1310             && !WFLAGP(wwin, no_hide_others)) {
1311
1312             if (wwin->main_window==None || WFLAGP(wwin, no_appicon)) {
1313                 if (!WFLAGP(wwin, no_miniaturizable)) {
1314                     wwin->flags.skip_next_animation = 1;
1315                     wIconifyWindow(wwin);
1316                 }
1317             } else if (wwin->main_window!=None
1318                        && awin->main_window != wwin->main_window) {
1319                 tapp = wApplicationOf(wwin->main_window);
1320                 if (tapp) {
1321                     tapp->flags.skip_next_animation = 1;
1322                     wHideApplication(tapp);
1323                 } else {
1324                     if (!WFLAGP(wwin, no_miniaturizable)) {
1325                         wwin->flags.skip_next_animation = 1;
1326                         wIconifyWindow(wwin);
1327                     }
1328                 }
1329             }
1330         }
1331         wwin = wwin->prev;
1332     }
1333     /*
1334      wSetFocusTo(awin->screen_ptr, awin);
1335      */
1336 }
1337
1338
1339
1340 void
1341 wHideApplication(WApplication *wapp)
1342 {
1343     WScreen *scr;
1344     WWindow *wlist;
1345     int hadfocus;
1346
1347     if (!wapp) {
1348         wwarning("trying to hide a non grouped window");
1349         return;
1350     }
1351     if (!wapp->main_window_desc) {
1352         wwarning("group leader not found for window group");
1353         return;
1354     }
1355     scr = wapp->main_window_desc->screen_ptr;
1356     hadfocus = 0;
1357     wlist = scr->focused_window;
1358     if (!wlist)
1359         return;
1360
1361     if (wlist->main_window == wapp->main_window)
1362         wapp->last_focused = wlist;
1363     else
1364         wapp->last_focused = NULL;
1365     while (wlist) {
1366         if (wlist->main_window == wapp->main_window) {
1367             if (wlist->flags.focused) {
1368                 hadfocus = 1;
1369             }
1370             if (wapp->app_icon)
1371                 hideWindow(wapp->app_icon->icon, wapp->app_icon->x_pos,
1372                            wapp->app_icon->y_pos, wlist,
1373                            !wapp->flags.skip_next_animation);
1374         }
1375         wlist = wlist->prev;
1376     }
1377
1378     wapp->flags.skip_next_animation = 0;
1379
1380     if (hadfocus) {
1381         if (wPreferences.focus_mode==WKF_CLICK) {
1382             wlist = scr->focused_window;
1383             while (wlist) {
1384                 if (!WFLAGP(wlist, no_focusable) && !wlist->flags.hidden
1385                     && (wlist->flags.mapped || wlist->flags.shaded))
1386                     break;
1387                 wlist = wlist->prev;
1388             }
1389             wSetFocusTo(scr, wlist);
1390         } else {
1391             wSetFocusTo(scr, NULL);
1392         }
1393     }
1394
1395     wapp->flags.hidden = 1;
1396
1397     if(wPreferences.auto_arrange_icons) {
1398         wArrangeIcons(scr, True);
1399     }
1400 #ifdef HIDDENDOT
1401     if (wapp->app_icon)
1402         wAppIconPaint(wapp->app_icon);
1403 #endif
1404 }
1405
1406
1407
1408
1409 static void
1410 unhideWindow(WIcon *icon, int icon_x, int icon_y, WWindow *wwin, int animate,
1411              int bringToCurrentWS)
1412 {
1413     if (bringToCurrentWS)
1414         wWindowChangeWorkspace(wwin, wwin->screen_ptr->current_workspace);
1415
1416     wwin->flags.hidden=0;
1417
1418     wSoundPlay(WSOUND_UNHIDE);
1419 #ifdef ANIMATIONS
1420     if (!wwin->screen_ptr->flags.startup && !wPreferences.no_animations
1421         && animate) {
1422         animateResize(wwin->screen_ptr, icon_x, icon_y,
1423                       icon->core->width, icon->core->height,
1424                       wwin->frame_x, wwin->frame_y,
1425                       wwin->frame->core->width, wwin->frame->core->height,
1426                       True);
1427     }
1428 #endif
1429     wwin->flags.skip_next_animation = 0;
1430     if (wwin->screen_ptr->current_workspace == wwin->frame->workspace) {
1431         XMapWindow(dpy, wwin->client_win);
1432         XMapWindow(dpy, wwin->frame->core->window);
1433         wClientSetState(wwin, NormalState, None);
1434         wwin->flags.mapped=1;
1435         wRaiseFrame(wwin->frame->core);
1436     }
1437     if (wwin->flags.inspector_open) {
1438         wUnhideInspectorForWindow(wwin);
1439     }
1440
1441     WMPostNotificationName(WMNChangedState, wwin, "hide");
1442 }
1443
1444
1445 void
1446 wUnhideApplication(WApplication *wapp, Bool miniwindows, Bool bringToCurrentWS)
1447 {
1448     WScreen *scr;
1449     WWindow *wlist, *next;
1450     WWindow *focused=NULL;
1451     Bool shouldArrangeIcons = False;
1452
1453     if (!wapp)
1454         return;
1455
1456     scr = wapp->main_window_desc->screen_ptr;
1457     wlist = scr->focused_window;
1458     if (!wlist)
1459         return;
1460
1461     /* goto beginning of list */
1462     while (wlist->prev)
1463         wlist = wlist->prev;
1464
1465     while (wlist) {
1466         next = wlist->next;
1467
1468         if (wlist->main_window == wapp->main_window) {
1469             if (wlist->flags.focused)
1470                 focused = wlist;
1471             else if (!focused || !focused->flags.focused)
1472                 focused = wlist;
1473
1474             if (wlist->flags.miniaturized) {
1475                 if (bringToCurrentWS || wPreferences.sticky_icons ||
1476                     wlist->frame->workspace == scr->current_workspace) {
1477                     if (wlist->icon && !wlist->icon->mapped) {
1478                         XMapWindow(dpy, wlist->icon->core->window);
1479                         wlist->icon->mapped = 1;
1480                     }
1481                 }
1482                 if (bringToCurrentWS)
1483                     wWindowChangeWorkspace(wlist, scr->current_workspace);
1484                 wlist->flags.hidden = 0;
1485                 if (miniwindows &&
1486                     wlist->frame->workspace == scr->current_workspace) {
1487                     wDeiconifyWindow(wlist);
1488                 }
1489                 shouldArrangeIcons = True;
1490                 WMPostNotificationName(WMNChangedState, wlist, "hide");
1491             } else if (wlist->flags.shaded) {
1492                 if (bringToCurrentWS)
1493                     wWindowChangeWorkspace(wlist, scr->current_workspace);
1494                 wlist->flags.hidden = 0;
1495                 if (wlist->frame->workspace == scr->current_workspace) {
1496                     XMapWindow(dpy, wlist->frame->core->window);
1497                     if (miniwindows) {
1498                         wUnshadeWindow(wlist);
1499                         wRaiseFrame(wlist->frame->core);
1500                     }
1501                 }
1502                 WMPostNotificationName(WMNChangedState, wlist, "hide");
1503             } else if (wlist->flags.hidden) {
1504                 unhideWindow(wapp->app_icon->icon, wapp->app_icon->x_pos,
1505                              wapp->app_icon->y_pos, wlist,
1506                              !wapp->flags.skip_next_animation,
1507                              bringToCurrentWS);
1508             } else {
1509                 if (bringToCurrentWS
1510                     && wlist->frame->workspace != scr->current_workspace) {
1511                     wWindowChangeWorkspace(wlist, scr->current_workspace);
1512                 }
1513                 wRaiseFrame(wlist->frame->core);
1514             }
1515         }
1516         wlist = next;
1517     }
1518
1519     wapp->flags.skip_next_animation = 0;
1520     wapp->flags.hidden = 0;
1521
1522     if (wapp->last_focused && wapp->last_focused->flags.mapped) {
1523         wRaiseFrame(wapp->last_focused->frame->core);
1524         wSetFocusTo(scr, wapp->last_focused);
1525     } else if (focused) {
1526         wSetFocusTo(scr, focused);
1527     }
1528     wapp->last_focused = NULL;
1529     if (shouldArrangeIcons || wPreferences.auto_arrange_icons) {
1530         wArrangeIcons(scr, True);
1531     }
1532 #ifdef HIDDENDOT
1533     wAppIconPaint(wapp->app_icon);
1534 #endif
1535 }
1536
1537
1538
1539 void
1540 wShowAllWindows(WScreen *scr)
1541 {
1542     WWindow *wwin, *old_foc;
1543     WApplication *wapp;
1544
1545     old_foc = wwin = scr->focused_window;
1546     while (wwin) {
1547         if (!wwin->flags.internal_window &&
1548             (scr->current_workspace == wwin->frame->workspace
1549              || IS_OMNIPRESENT(wwin))) {
1550             if (wwin->flags.miniaturized) {
1551                 wwin->flags.skip_next_animation = 1;
1552                 wDeiconifyWindow(wwin);
1553             } else if (wwin->flags.hidden) {
1554                 wapp = wApplicationOf(wwin->main_window);
1555                 if (wapp) {
1556                     wUnhideApplication(wapp, False, False);
1557                 } else {
1558                     wwin->flags.skip_next_animation = 1;
1559                     wDeiconifyWindow(wwin);
1560                 }
1561             }
1562         }
1563         wwin = wwin->prev;
1564     }
1565     wSetFocusTo(scr, old_foc);
1566     /*wRaiseFrame(old_foc->frame->core);*/
1567 }
1568
1569
1570 void
1571 wRefreshDesktop(WScreen *scr)
1572 {
1573     Window win;
1574     XSetWindowAttributes attr;
1575
1576     attr.backing_store = NotUseful;
1577     attr.save_under = False;
1578     win = XCreateWindow(dpy, scr->root_win, 0, 0, scr->scr_width,
1579                         scr->scr_height, 0, CopyFromParent, CopyFromParent,
1580                         (Visual *)CopyFromParent, CWBackingStore|CWSaveUnder,
1581                         &attr);
1582     XMapRaised(dpy, win);
1583     XDestroyWindow(dpy, win);
1584     XFlush(dpy);
1585 }
1586
1587
1588 void
1589 wArrangeIcons(WScreen *scr, Bool arrangeAll)
1590 {
1591     WWindow *wwin;
1592     WAppIcon *aicon;
1593
1594     int head;
1595     const int heads = wXineramaHeads(scr);
1596
1597     struct HeadVars {
1598         int pf;      /* primary axis */
1599         int sf;      /* secondary axis */
1600         int fullW;
1601         int fullH;
1602         int pi, si;
1603         int sx1, sx2, sy1, sy2;  /* screen boundary */
1604         int sw, sh;
1605         int xo, yo;
1606         int xs, ys;
1607     } *vars;
1608
1609     int isize = wPreferences.icon_size;
1610
1611     vars = (struct HeadVars*)wmalloc(sizeof(struct HeadVars)*heads);
1612
1613     for (head = 0; head < heads; ++head) {
1614 #if 0
1615         WMRect rect = wGetRectForHead(scr, head);
1616 #else
1617         WArea area = wGetUsableAreaForHead(scr, head, NULL, False);
1618         WMRect rect = wmkrect(area.x1, area.y1, area.x2-area.x1, area.y2-area.y1);
1619 #endif
1620
1621         vars[head].pi = vars[head].si = 0;
1622         vars[head].sx1 = rect.pos.x;
1623         vars[head].sy1 = rect.pos.y;
1624         vars[head].sw = rect.size.width;
1625         vars[head].sh = rect.size.height;
1626         vars[head].sx2 = vars[head].sx1 + vars[head].sw;
1627         vars[head].sy2 = vars[head].sy1 + vars[head].sh;
1628
1629 #if 0
1630         if (scr->dock) {
1631             if (scr->dock->on_right_side)
1632                 vars[head].sx2 -= isize + DOCK_EXTRA_SPACE;
1633             else
1634                 vars[head].sx1 += isize + DOCK_EXTRA_SPACE;
1635         }
1636 #endif
1637
1638         vars[head].sw = isize * (vars[head].sw/isize);
1639         vars[head].sh = isize * (vars[head].sh/isize);
1640         vars[head].fullW = (vars[head].sx2-vars[head].sx1)/isize;
1641         vars[head].fullH = (vars[head].sy2-vars[head].sy1)/isize;
1642
1643         /* icon yard boundaries */
1644         if (wPreferences.icon_yard & IY_VERT) {
1645             vars[head].pf = vars[head].fullH;
1646             vars[head].sf = vars[head].fullW;
1647         } else {
1648             vars[head].pf = vars[head].fullW;
1649             vars[head].sf = vars[head].fullH;
1650         }
1651         if (wPreferences.icon_yard & IY_RIGHT) {
1652             vars[head].xo = vars[head].sx2 - isize;
1653             vars[head].xs = -1;
1654         } else {
1655             vars[head].xo = vars[head].sx1;
1656             vars[head].xs = 1;
1657         }
1658         if (wPreferences.icon_yard & IY_TOP) {
1659             vars[head].yo = vars[head].sy1;
1660             vars[head].ys = 1;
1661         } else {
1662             vars[head].yo = vars[head].sy2 - isize;
1663             vars[head].ys = -1;
1664         }
1665     }
1666
1667 #define X ((wPreferences.icon_yard & IY_VERT) \
1668     ? vars[head].xo + vars[head].xs*(vars[head].si*isize) \
1669     : vars[head].xo + vars[head].xs*(vars[head].pi*isize))
1670
1671 #define Y ((wPreferences.icon_yard & IY_VERT) \
1672     ? vars[head].yo + vars[head].ys*(vars[head].pi*isize) \
1673     : vars[head].yo + vars[head].ys*(vars[head].si*isize))
1674
1675
1676     /* arrange application icons */
1677     aicon = scr->app_icon_list;
1678     /* reverse them to avoid unnecessarily sliding of icons */
1679     while (aicon && aicon->next)
1680         aicon = aicon->next;
1681
1682     while (aicon) {
1683         if (!aicon->docked) {
1684             /* CHECK: can icon be NULL here ? */
1685             /* The intention here is to place the AppIcon on the head that
1686              * contains most of the applications _main_ window. */
1687             head = wGetHeadForWindow(aicon->icon->owner);
1688
1689             if (aicon->x_pos != X || aicon->y_pos != Y) {
1690 #ifdef ANIMATIONS
1691                 if (!wPreferences.no_animations) {
1692                     SlideWindow(aicon->icon->core->window,
1693                                 aicon->x_pos, aicon->y_pos, X, Y);
1694                 }
1695 #endif /* ANIMATIONS */
1696             }
1697             wAppIconMove(aicon, X, Y);
1698             vars[head].pi++;
1699             if (vars[head].pi >= vars[head].pf) {
1700                 vars[head].pi = 0;
1701                 vars[head].si++;
1702             }
1703         }
1704         aicon = aicon->prev;
1705     }
1706
1707     /* arrange miniwindows */
1708     wwin = scr->focused_window;
1709     /* reverse them to avoid unnecessarily shuffling */
1710     while (wwin && wwin->prev)
1711         wwin = wwin->prev;
1712
1713     while (wwin) {
1714         if (wwin->icon && wwin->flags.miniaturized && !wwin->flags.hidden &&
1715             (wwin->frame->workspace==scr->current_workspace ||
1716              IS_OMNIPRESENT(wwin) || wPreferences.sticky_icons)) {
1717
1718             head = wGetHeadForWindow(wwin);
1719
1720             if (arrangeAll || !wwin->flags.icon_moved) {
1721                 if (wwin->icon_x != X || wwin->icon_y != Y) {
1722 #ifdef ANIMATIONS
1723                     if (wPreferences.no_animations) {
1724                         XMoveWindow(dpy, wwin->icon->core->window, X, Y);
1725                     } else {
1726                         SlideWindow(wwin->icon->core->window, wwin->icon_x,
1727                                     wwin->icon_y, X, Y);
1728                     }
1729 #else
1730                     XMoveWindow(dpy, wwin->icon->core->window, X, Y);
1731 #endif /* ANIMATIONS */
1732                 }
1733                 wwin->icon_x = X;
1734                 wwin->icon_y = Y;
1735
1736                 vars[head].pi++;
1737                 if (vars[head].pi >= vars[head].pf) {
1738                     vars[head].pi = 0;
1739                     vars[head].si++;
1740                 }
1741             }
1742         }
1743         if (arrangeAll) {
1744             wwin->flags.icon_moved = 0;
1745         }
1746         /* we reversed the order, so we use next */
1747         wwin = wwin->next;
1748     }
1749
1750     wfree(vars);
1751 }
1752
1753 #if 0
1754 void
1755 wArrangeIcons(WScreen *scr, Bool arrangeAll)
1756 {
1757     WWindow *wwin;
1758     WAppIcon *aicon;
1759     int pf;                            /* primary axis */
1760     int sf;                            /* secondary axis */
1761     int fullW;
1762     int fullH;
1763     int pi, si;
1764     int sx1, sx2, sy1, sy2;            /* screen boundary */
1765     int sw, sh;
1766     int xo, yo;
1767     int xs, ys;
1768     int isize = wPreferences.icon_size;
1769
1770     /*
1771      * Find out screen boundaries.
1772      */
1773
1774     /*
1775      * Allows each head to have miniwindows
1776      */
1777     WMRect rect = wGetRectForHead(scr, wGetHeadForPointerLocation(scr));
1778
1779     sx1 = rect.pos.x;
1780     sy1 = rect.pos.y;
1781     sw = rect.size.width;
1782     sh = rect.size.height;
1783     sx2 = sx1 + sw;
1784     sy2 = sy1 + sh;
1785     if (scr->dock) {
1786         if (scr->dock->on_right_side)
1787             sx2 -= isize + DOCK_EXTRA_SPACE;
1788         else
1789             sx1 += isize + DOCK_EXTRA_SPACE;
1790     }
1791
1792 #if 0
1793     sw = isize * (scr->scr_width/isize);
1794     sh = isize * (scr->scr_height/isize);
1795 #else
1796     sw = isize * (sw/isize);
1797     sh = isize * (sh/isize);
1798 #endif
1799     fullW = (sx2-sx1)/isize;
1800     fullH = (sy2-sy1)/isize;
1801
1802     /* icon yard boundaries */
1803     if (wPreferences.icon_yard & IY_VERT) {
1804         pf = fullH;
1805         sf = fullW;
1806     } else {
1807         pf = fullW;
1808         sf = fullH;
1809     }
1810     if (wPreferences.icon_yard & IY_RIGHT) {
1811         xo = sx2 - isize;
1812         xs = -1;
1813     } else {
1814         xo = sx1;
1815         xs = 1;
1816     }
1817     if (wPreferences.icon_yard & IY_TOP) {
1818         yo = sy1;
1819         ys = 1;
1820     } else {
1821         yo = sy2 - isize;
1822         ys = -1;
1823     }
1824
1825     /* arrange icons putting the most recently focused window
1826      * as the last icon */
1827 #define X ((wPreferences.icon_yard & IY_VERT) ? xo + xs*(si*isize)\
1828     : xo + xs*(pi*isize))
1829 #define Y ((wPreferences.icon_yard & IY_VERT) ? yo + ys*(pi*isize)\
1830     : yo + ys*(si*isize))
1831
1832     /* arrange application icons */
1833     aicon = scr->app_icon_list;
1834     /* reverse them to avoid unnecessarily sliding of icons */
1835     while (aicon && aicon->next)
1836         aicon = aicon->next;
1837
1838     pi = 0;
1839     si = 0;
1840     while (aicon) {
1841         if (!aicon->docked) {
1842             if (aicon->x_pos != X || aicon->y_pos != Y) {
1843 #ifdef ANIMATIONS
1844                 if (!wPreferences.no_animations) {
1845                     SlideWindow(aicon->icon->core->window, aicon->x_pos, aicon->y_pos,
1846                                 X, Y);
1847                 }
1848 #endif /* ANIMATIONS */
1849             }
1850             wAppIconMove(aicon, X, Y);
1851             pi++;
1852         }
1853         /* we reversed the order so we use prev */
1854         aicon = aicon->prev;
1855         if (pi >= pf) {
1856             pi=0;
1857             si++;
1858         }
1859     }
1860
1861     /* arrange miniwindows */
1862
1863     wwin = scr->focused_window;
1864     /* reverse them to avoid unnecessarily shuffling */
1865     while (wwin && wwin->prev)
1866         wwin = wwin->prev;
1867
1868     while (wwin) {
1869         if (wwin->icon && wwin->flags.miniaturized && !wwin->flags.hidden &&
1870             (wwin->frame->workspace==scr->current_workspace ||
1871              IS_OMNIPRESENT(wwin) || wPreferences.sticky_icons)) {
1872
1873             if (arrangeAll || !wwin->flags.icon_moved) {
1874                 if (wwin->icon_x != X || wwin->icon_y != Y) {
1875 #ifdef ANIMATIONS
1876                     if (wPreferences.no_animations) {
1877                         XMoveWindow(dpy, wwin->icon->core->window, X, Y);
1878                     } else {
1879                         SlideWindow(wwin->icon->core->window, wwin->icon_x,
1880                                     wwin->icon_y, X, Y);
1881                     }
1882 #else
1883                     XMoveWindow(dpy, wwin->icon->core->window, X, Y);
1884 #endif /* ANIMATIONS */
1885                 }
1886                 wwin->icon_x = X;
1887                 wwin->icon_y = Y;
1888                 pi++;
1889             }
1890         }
1891         if (arrangeAll) {
1892             wwin->flags.icon_moved = 0;
1893         }
1894         /* we reversed the order, so we use next */
1895         wwin = wwin->next;
1896         if (pi >= pf) {
1897             pi=0;
1898             si++;
1899         }
1900     }
1901 }
1902 #endif
1903
1904 void
1905 wSelectWindow(WWindow *wwin, Bool flag)
1906 {
1907     WScreen *scr = wwin->screen_ptr;
1908
1909     if (flag) {
1910         wwin->flags.selected = 1;
1911         XSetWindowBorder(dpy, wwin->frame->core->window, scr->white_pixel);
1912
1913         if (!HAS_BORDER(wwin)) {
1914             XSetWindowBorderWidth(dpy, wwin->frame->core->window,
1915                                   FRAME_BORDER_WIDTH);
1916         }
1917
1918         if (!scr->selected_windows)
1919             scr->selected_windows = WMCreateArray(4);
1920         WMAddToArray(scr->selected_windows, wwin);
1921     } else {
1922         wwin->flags.selected = 0;
1923         XSetWindowBorder(dpy, wwin->frame->core->window,
1924                          scr->frame_border_pixel);
1925
1926         if (!HAS_BORDER(wwin)) {
1927             XSetWindowBorderWidth(dpy, wwin->frame->core->window, 0);
1928         }
1929
1930         if (scr->selected_windows) {
1931             WMRemoveFromArray(scr->selected_windows, wwin);
1932         }
1933     }
1934 }
1935
1936
1937 void
1938 wMakeWindowVisible(WWindow *wwin)
1939 {
1940     if (wwin->frame->workspace != wwin->screen_ptr->current_workspace)
1941         wWorkspaceChange(wwin->screen_ptr, wwin->frame->workspace);
1942
1943     if (wwin->flags.shaded) {
1944         wUnshadeWindow(wwin);
1945     }
1946     if (wwin->flags.hidden) {
1947         WApplication *app;
1948
1949         app = wApplicationOf(wwin->main_window);
1950         if (app) {
1951             /* trick to get focus to this window */
1952             app->last_focused = wwin;
1953             wUnhideApplication(app, False, False);
1954         }
1955     }
1956     if (wwin->flags.miniaturized) {
1957         wDeiconifyWindow(wwin);
1958     } else {
1959         if (!WFLAGP(wwin, no_focusable))
1960             wSetFocusTo(wwin->screen_ptr, wwin);
1961         wRaiseFrame(wwin->frame->core);
1962     }
1963 }