src/workspace.c

   1 /* workspace.c- Workspace management
   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 #include "wconfig.h"
  23
  24 #include <X11/Xlib.h>
  25 #include <X11/Xutil.h>
  26 #ifdef SHAPE
  27 #include <X11/extensions/shape.h>
  28 #endif
  29
  30 #include <stdlib.h>
  31 #include <stdio.h>
  32 #include <unistd.h>
  33 #include <ctype.h>
  34 #include <string.h>
  35 #include <time.h>
  36
  37 #include "WindowMaker.h"
  38 #include "wcore.h"
  39 #include "framewin.h"
  40 #include "window.h"
  41 #include "icon.h"
  42 #include "funcs.h"
  43 #include "menu.h"
  44 #include "application.h"
  45 #include "dock.h"
  46 #include "actions.h"
  47 #include "workspace.h"
  48 #include "appicon.h"
  49 #ifdef GNOME_STUFF
  50 #include "gnome.h"
  51 #endif
  52 #ifdef KWM_HINTS
  53 #include "kwm.h"
  54 #endif
  55
  56 #include <proplist.h>
  57
  58
  59 extern WPreferences wPreferences;
  60 extern XContext wWinContext;
  61
  62
  63 static proplist_t dWorkspaces=NULL;
  64 static proplist_t dClip, dName;
  65
  66
  67 static void
  68 make_keys()
  69 {
  70     if (dWorkspaces!=NULL)
  71         return;
  72
  73     dWorkspaces = PLMakeString("Workspaces");
  74     dName = PLMakeString("Name");
  75     dClip = PLMakeString("Clip");
  76 }
  77
  78
  79 void
  80 wWorkspaceMake(WScreen *scr, int count)
  81 {
  82     while (count>0) {
  83         wWorkspaceNew(scr);
  84         count--;
  85     }
  86 }
  87
  88
  89 int
  90 wWorkspaceNew(WScreen *scr)
  91 {
  92     WWorkspace *wspace, **list;
  93     int i;
  94
  95     if (scr->workspace_count < MAX_WORKSPACES) {
  96         scr->workspace_count++;
  97
  98         wspace = wmalloc(sizeof(WWorkspace));
  99         wspace->name = NULL;
 100
 101 #ifdef KWM_HINTS
 102         if (scr->flags.kwm_syncing_count) {
 103             wspace->name = wKWMGetWorkspaceName(scr, scr->workspace_count-1);
 104         }
 105 #endif
 106         if (!wspace->name) {
 107             wspace->name = wmalloc(strlen(_("Workspace %i"))+8);
 108             sprintf(wspace->name, _("Workspace %i"), scr->workspace_count);
 109         }
 110
 111
 112         if (!wPreferences.flags.noclip) {
 113             wspace->clip = wDockCreate(scr, WM_CLIP);
 114         } else
 115             wspace->clip = NULL;
 116
 117         list = wmalloc(sizeof(WWorkspace*)*scr->workspace_count);
 118
 119         for (i=0; i<scr->workspace_count-1; i++) {
 120             list[i] = scr->workspaces[i];
 121         }
 122         list[i] = wspace;
 123         free(scr->workspaces);
 124         scr->workspaces = list;
 125
 126         wWorkspaceMenuUpdate(scr, scr->workspace_menu);
 127         wWorkspaceMenuUpdate(scr, scr->clip_ws_menu);
 128 #ifdef GNOME_STUFF
 129         wGNOMEUpdateWorkspaceHints(scr);
 130 #endif
 131 #ifdef KWM_HINTS
 132         if (!scr->flags.kwm_syncing_count) {
 133             wKWMUpdateWorkspaceCountHint(scr);
 134             wKWMUpdateWorkspaceNameHint(scr, scr->workspace_count-1);
 135         }
 136 #ifdef not_used
 137         wKWMSetUsableAreaHint(scr, scr->workspace_count-1);
 138 #endif
 139 #endif
 140         XFlush(dpy);
 141
 142         return scr->workspace_count-1;
 143     }
 144     return -1;
 145 }
 146
 147
 148
 149 Bool
 150 wWorkspaceDelete(WScreen *scr, int workspace)
 151 {
 152     WWindow *tmp;
 153     WWorkspace **list;
 154     int i, j;
 155
 156
 157     if (workspace<=0)
 158         return False;
 159
 160     /* verify if workspace is in use by some window */
 161     tmp = scr->focused_window;
 162     while (tmp) {
 163         if (!IS_OMNIPRESENT(tmp) && tmp->frame->workspace==workspace)
 164             return False;
 165         tmp = tmp->prev;
 166     }
 167
 168     if (!wPreferences.flags.noclip) {
 169         wDockDestroy(scr->workspaces[workspace]->clip);
 170         scr->workspaces[workspace]->clip = NULL;
 171     }
 172
 173     list = wmalloc(sizeof(WWorkspace*)*(scr->workspace_count-1));
 174     j = 0;
 175     for (i=0; i<scr->workspace_count; i++) {
 176         if (i!=workspace)
 177             list[j++] = scr->workspaces[i];
 178         else {
 179             if (scr->workspaces[i]->name)
 180                 free(scr->workspaces[i]->name);
 181             free(scr->workspaces[i]);
 182         }
 183     }
 184     free(scr->workspaces);
 185     scr->workspaces = list;
 186
 187     scr->workspace_count--;
 188
 189
 190     /* update menu */
 191     wWorkspaceMenuUpdate(scr, scr->workspace_menu);
 192     /* clip workspace menu */
 193     wWorkspaceMenuUpdate(scr, scr->clip_ws_menu);
 194
 195     /* update also window menu */
 196     if (scr->workspace_submenu) {
 197         WMenu *menu = scr->workspace_submenu;
 198
 199         i = menu->entry_no;
 200         while (i>scr->workspace_count)
 201             wMenuRemoveItem(menu, --i);
 202         wMenuRealize(menu);
 203     }
 204     /* and clip menu */
 205     if (scr->clip_submenu) {
 206         WMenu *menu = scr->clip_submenu;
 207
 208         i = menu->entry_no;
 209         while (i>scr->workspace_count)
 210             wMenuRemoveItem(menu, --i);
 211         wMenuRealize(menu);
 212     }
 213
 214 #ifdef GNOME_STUFF
 215     wGNOMEUpdateWorkspaceHints(scr);
 216 #endif
 217 #ifdef KWM_HINTS
 218     wKWMUpdateWorkspaceCountHint(scr);
 219 #endif
 220
 221     if (scr->current_workspace >= scr->workspace_count)
 222         wWorkspaceChange(scr, scr->workspace_count-1);
 223
 224     return True;
 225 }
 226
 227
 228 typedef struct WorkspaceNameData {
 229     int count;
 230     RImage *back;
 231     RImage *text;
 232     time_t timeout;
 233 } WorkspaceNameData;
 234
 235
 236
 237 static void
 238 hideWorkpaceName(void *data)
 239 {
 240     WScreen *scr = (WScreen*)data;
 241
 242     if (!scr->workspace_name_data || scr->workspace_name_data->count == 0
 243         || time(NULL) > scr->workspace_name_data->timeout) {
 244         XUnmapWindow(dpy, scr->workspace_name);
 245
 246         if (scr->workspace_name_data) {
 247             RDestroyImage(scr->workspace_name_data->back);
 248             RDestroyImage(scr->workspace_name_data->text);
 249             free(scr->workspace_name_data);
 250
 251             scr->workspace_name_data = NULL;
 252         }
 253         scr->workspace_name_timer = NULL;
 254     } else {
 255         RImage *img = RCloneImage(scr->workspace_name_data->back);
 256         Pixmap pix;
 257
 258         scr->workspace_name_timer =
 259             WMAddTimerHandler(WORKSPACE_NAME_FADE_DELAY, hideWorkpaceName,
 260                               scr);
 261
 262         RCombineImagesWithOpaqueness(img, scr->workspace_name_data->text,
 263                                      scr->workspace_name_data->count*255/10);
 264
 265         RConvertImage(scr->rcontext, img, &pix);
 266
 267         RDestroyImage(img);
 268
 269         XSetWindowBackgroundPixmap(dpy, scr->workspace_name, pix);
 270         XClearWindow(dpy, scr->workspace_name);
 271         XFreePixmap(dpy, pix);
 272         XFlush(dpy);
 273
 274         scr->workspace_name_data->count--;
 275     }
 276 }
 277
 278
 279
 280 static void
 281 showWorkspaceName(WScreen *scr, int workspace)
 282 {
 283     WorkspaceNameData *data;
 284     RXImage *ximg;
 285     Pixmap text, mask;
 286     int w, h;
 287     int px, py;
 288     char *name = scr->workspaces[workspace]->name;
 289     int len = strlen(name);
 290     int x, y;
 291
 292     if (wPreferences.workspace_name_display_position == WD_NONE
 293         || scr->workspace_count < 2)
 294         return;
 295
 296     if (scr->workspace_name_timer) {
 297         WMDeleteTimerHandler(scr->workspace_name_timer);
 298         XUnmapWindow(dpy, scr->workspace_name);
 299         XFlush(dpy);
 300     }
 301     scr->workspace_name_timer = WMAddTimerHandler(WORKSPACE_NAME_DELAY,
 302                                                   hideWorkpaceName, scr);
 303
 304     if (scr->workspace_name_data) {
 305         RDestroyImage(scr->workspace_name_data->back);
 306         RDestroyImage(scr->workspace_name_data->text);
 307         free(scr->workspace_name_data);
 308     }
 309
 310 #ifndef I18N_MB
 311     XSetFont(dpy, scr->mono_gc, scr->workspace_name_font->font->fid);
 312     XSetFont(dpy, scr->draw_gc, scr->workspace_name_font->font->fid);
 313 #endif
 314
 315     data = wmalloc(sizeof(WorkspaceNameData));
 316
 317     w = wTextWidth(scr->workspace_name_font->font, name, len);
 318     h = scr->workspace_name_font->height;
 319
 320     switch (wPreferences.workspace_name_display_position) {
 321      case WD_CENTER:
 322         px = (scr->scr_width - (w+4))/2;
 323         py = (scr->scr_height - (h+4))/2;
 324         break;
 325      case WD_TOP:
 326         px = (scr->scr_width - (w+4))/2;
 327         py = 0;
 328         break;
 329      case WD_BOTTOM:
 330         px = (scr->scr_width - (w+4))/2;
 331         py = scr->scr_height - h;
 332         break;
 333      case WD_TOPLEFT:
 334         px = 0;
 335         py = 0;
 336         break;
 337      case WD_TOPRIGHT:
 338         px = scr->scr_width - w;
 339         py = 0;
 340         break;
 341      case WD_BOTTOMLEFT:
 342         px = 0;
 343         py = scr->scr_height - h;
 344         break;
 345      case WD_BOTTOMRIGHT:
 346         px = scr->scr_width - w;
 347         py = scr->scr_height - h;
 348         break;
 349     }
 350     XResizeWindow(dpy, scr->workspace_name, w+4, h+4);
 351     XMoveWindow(dpy, scr->workspace_name, px, py);
 352
 353     text = XCreatePixmap(dpy, scr->w_win, w+4, h+4, scr->w_depth);
 354     mask = XCreatePixmap(dpy, scr->w_win, w+4, h+4, 1);
 355
 356     XSetForeground(dpy, scr->draw_gc, scr->black_pixel);
 357     XFillRectangle(dpy, text, scr->draw_gc, 0, 0, w+4, h+4);
 358
 359     XSetForeground(dpy, scr->mono_gc, 0);
 360     XFillRectangle(dpy, mask, scr->mono_gc, 0, 0, w+4, h+4);
 361
 362     XSetForeground(dpy, scr->mono_gc, 1);
 363     for (x = 0; x <= 4; x++) {
 364         for (y = 0; y <= 4; y++) {
 365             wDrawString(mask, scr->workspace_name_font, scr->mono_gc,
 366                         x, scr->workspace_name_font->y + y, name, len);
 367         }
 368     }
 369
 370     XSetForeground(dpy, scr->draw_gc, scr->white_pixel);
 371     wDrawString(text, scr->workspace_name_font, scr->draw_gc,
 372                 2, scr->workspace_name_font->y + 2,
 373                 scr->workspaces[workspace]->name,
 374                 strlen(scr->workspaces[workspace]->name));
 375 #ifdef SHAPE
 376     XShapeCombineMask(dpy, scr->workspace_name, ShapeBounding, 0, 0, mask,
 377                       ShapeSet);
 378 #endif
 379     XSetWindowBackgroundPixmap(dpy, scr->workspace_name, text);
 380     XClearWindow(dpy, scr->workspace_name);
 381
 382     data->text = RCreateImageFromDrawable(scr->rcontext, text, None);
 383
 384     XFreePixmap(dpy, text);
 385     XFreePixmap(dpy, mask);
 386
 387     if (!data->text) {
 388         XMapRaised(dpy, scr->workspace_name);
 389         XFlush(dpy);
 390
 391         goto erro;
 392     }
 393
 394     ximg = RGetXImage(scr->rcontext, scr->root_win, px, py,
 395                       data->text->width, data->text->height);
 396
 397     if (!ximg) {
 398         goto erro;
 399     }
 400
 401     XMapRaised(dpy, scr->workspace_name);
 402     XFlush(dpy);
 403
 404     data->back = RCreateImageFromXImage(scr->rcontext, ximg->image, NULL);
 405     RDestroyXImage(scr->rcontext, ximg);
 406
 407     if (!data->back) {
 408         goto erro;
 409     }
 410
 411     data->count = 10;
 412
 413     /* set a timeout for the effect */
 414     data->timeout = time(NULL) + 2 +
 415         (WORKSPACE_NAME_DELAY + WORKSPACE_NAME_FADE_DELAY*data->count)/1000;
 416
 417     scr->workspace_name_data = data;
 418
 419
 420     return;
 421
 422 erro:
 423     if (scr->workspace_name_timer)
 424         WMDeleteTimerHandler(scr->workspace_name_timer);
 425
 426     if (data->text)
 427         RDestroyImage(data->text);
 428     if (data->back)
 429         RDestroyImage(data->back);
 430     free(data);
 431
 432     scr->workspace_name_data = NULL;
 433
 434     scr->workspace_name_timer = WMAddTimerHandler(WORKSPACE_NAME_DELAY +
 435                                                   10*WORKSPACE_NAME_FADE_DELAY,
 436                                                   hideWorkpaceName, scr);
 437 }
 438
 439
 440 void
 441 wWorkspaceChange(WScreen *scr, int workspace)
 442 {
 443     if (scr->flags.startup || scr->flags.startup2) {
 444         return;
 445     }
 446
 447     if (workspace != scr->current_workspace) {
 448         wWorkspaceForceChange(scr, workspace);
 449     } /*else {
 450         showWorkspaceName(scr, workspace);
 451     }*/
 452 }
 453
 454
 455 void
 456 wWorkspaceRelativeChange(WScreen *scr, int amount)
 457 {
 458     int w;
 459
 460     w = scr->current_workspace + amount;
 461
 462     if (amount < 0) {
 463
 464         if (w >= 0)
 465             wWorkspaceChange(scr, w);
 466         else if (wPreferences.ws_cycle)
 467             wWorkspaceChange(scr, scr->workspace_count + w);
 468
 469     } else if (amount > 0) {
 470
 471         if (w < scr->workspace_count)
 472             wWorkspaceChange(scr, w);
 473         else if (wPreferences.ws_advance)
 474             wWorkspaceChange(scr, WMIN(w, MAX_WORKSPACES-1));
 475         else if (wPreferences.ws_cycle)
 476             wWorkspaceChange(scr, w % scr->workspace_count);
 477     }
 478 }
 479
 480
 481
 482 void
 483 wWorkspaceForceChange(WScreen *scr, int workspace)
 484 {
 485     WWindow *tmp, *foc=NULL, *foc2=NULL;
 486
 487     if (workspace >= MAX_WORKSPACES || workspace < 0)
 488         return;
 489
 490     SendHelperMessage(scr, 'C', workspace+1, NULL);
 491
 492     if (workspace > scr->workspace_count-1) {
 493         wWorkspaceMake(scr, workspace - scr->workspace_count + 1);
 494     }
 495
 496     wClipUpdateForWorkspaceChange(scr, workspace);
 497
 498     scr->current_workspace = workspace;
 499
 500     wWorkspaceMenuUpdate(scr, scr->workspace_menu);
 501
 502     wWorkspaceMenuUpdate(scr, scr->clip_ws_menu);
 503
 504     if ((tmp = scr->focused_window)!= NULL) {
 505         if (IS_OMNIPRESENT(tmp) || tmp->flags.changing_workspace)
 506             foc = tmp;
 507                   /* foc2 = tmp; will fix annoyance with gnome panel
 508                    * but will create annoyance for every other application
 509                    */
 510
 511         while (tmp) {
 512             if (tmp->frame->workspace!=workspace && !tmp->flags.selected) {
 513                 /* unmap windows not on this workspace */
 514                 if ((tmp->flags.mapped||tmp->flags.shaded)
 515                     && !IS_OMNIPRESENT(tmp)
 516                     && !tmp->flags.changing_workspace) {
 517
 518                     wWindowUnmap(tmp);
 519                 }
 520                 /* also unmap miniwindows not on this workspace */
 521                 if (tmp->flags.miniaturized && !IS_OMNIPRESENT(tmp)
 522                     && tmp->icon) {
 523                     if (!wPreferences.sticky_icons) {
 524                         XUnmapWindow(dpy, tmp->icon->core->window);
 525                         tmp->icon->mapped = 0;
 526                     } else {
 527                         tmp->icon->mapped = 1;
 528                         /* Why is this here? -Alfredo */
 529                         XMapWindow(dpy, tmp->icon->core->window);
 530                     }
 531                 }
 532                 /* update current workspace of omnipresent windows */
 533                 if (IS_OMNIPRESENT(tmp)) {
 534                     WApplication *wapp = wApplicationOf(tmp->main_window);
 535
 536                     tmp->frame->workspace = workspace;
 537
 538                     if (wapp) {
 539                         wapp->last_workspace = workspace;
 540                     }
 541                     if (!foc2)
 542                         foc2 = tmp;
 543                 }
 544             } else {
 545                 /* change selected windows' workspace */
 546                 if (tmp->flags.selected) {
 547                     wWindowChangeWorkspace(tmp, workspace);
 548                     if (!tmp->flags.miniaturized && !foc) {
 549                         foc = tmp;
 550                     }
 551                 } else {
 552                     if (!tmp->flags.hidden) {
 553                         if (!(tmp->flags.mapped || tmp->flags.miniaturized)) {
 554                             /* remap windows that are on this workspace */
 555                             wWindowMap(tmp);
 556                             if (!foc)
 557                                 foc = tmp;
 558                         }
 559                         /* Also map miniwindow if not omnipresent */
 560                         if (!wPreferences.sticky_icons &&
 561                             tmp->flags.miniaturized &&
 562                             !IS_OMNIPRESENT(tmp) && tmp->icon) {
 563                             tmp->icon->mapped = 1;
 564                             XMapWindow(dpy, tmp->icon->core->window);
 565                         }
 566                     }
 567                 }
 568             }
 569             tmp = tmp->prev;
 570         }
 571
 572         if (!foc)
 573             foc = foc2;
 574
 575         if (scr->focused_window->flags.mapped && !foc) {
 576             foc = scr->focused_window;
 577         }
 578         if (wPreferences.focus_mode == WKF_CLICK) {
 579             wSetFocusTo(scr, foc);
 580         } else {
 581             unsigned int mask;
 582             int foo;
 583             Window bar, win;
 584             WWindow *tmp;
 585
 586             tmp = NULL;
 587             if (XQueryPointer(dpy, scr->root_win, &bar, &win,
 588                               &foo, &foo, &foo, &foo, &mask)) {
 589                 tmp = wWindowFor(win);
 590             }
 591             if (!tmp && wPreferences.focus_mode == WKF_SLOPPY) {
 592                 wSetFocusTo(scr, foc);
 593             } else {
 594                 wSetFocusTo(scr, tmp);
 595             }
 596         }
 597     }
 598
 599     /* We need to always arrange icons when changing workspace, even if
 600      * no autoarrange icons, because else the icons in different workspaces
 601      * can be superposed.
 602      * This can be avoided if appicons are also workspace specific.
 603      */
 604     if (!wPreferences.sticky_icons)
 605         wArrangeIcons(scr, False);
 606
 607     if (scr->dock)
 608         wAppIconPaint(scr->dock->icon_array[0]);
 609
 610     if (scr->clip_icon) {
 611         if (scr->workspaces[workspace]->clip->auto_collapse ||
 612             scr->workspaces[workspace]->clip->auto_raise_lower) {
 613             /* to handle enter notify. This will also */
 614             XUnmapWindow(dpy, scr->clip_icon->icon->core->window);
 615             XMapWindow(dpy, scr->clip_icon->icon->core->window);
 616         } else {
 617             wClipIconPaint(scr->clip_icon);
 618         }
 619     }
 620
 621     if (!scr->flags.startup2)
 622         showWorkspaceName(scr, workspace);
 623
 624 #ifdef GNOME_STUFF
 625     wGNOMEUpdateCurrentWorkspaceHint(scr);
 626 #endif
 627 #ifdef KWM_HINTS
 628     wKWMUpdateCurrentWorkspaceHint(scr);
 629 #endif
 630 /*   XSync(dpy, False); */
 631 }
 632
 633
 634 static void
 635 switchWSCommand(WMenu *menu, WMenuEntry *entry)
 636 {
 637     wWorkspaceChange(menu->frame->screen_ptr, (long)entry->clientdata);
 638 }
 639
 640
 641
 642 static void
 643 deleteWSCommand(WMenu *menu, WMenuEntry *entry)
 644 {
 645     wWorkspaceDelete(menu->frame->screen_ptr,
 646                      menu->frame->screen_ptr->workspace_count-1);
 647 }
 648
 649
 650
 651 static void
 652 newWSCommand(WMenu *menu, WMenuEntry *foo)
 653 {
 654     int ws;
 655
 656     ws = wWorkspaceNew(menu->frame->screen_ptr);
 657     /* autochange workspace*/
 658     if (ws>=0)
 659         wWorkspaceChange(menu->frame->screen_ptr, ws);
 660
 661
 662     /*
 663     if (ws<9) {
 664         int kcode;
 665         if (wKeyBindings[WKBD_WORKSPACE1+ws]) {
 666             kcode = wKeyBindings[WKBD_WORKSPACE1+ws]->keycode;
 667             entry->rtext =
 668               wstrdup(XKeysymToString(XKeycodeToKeysym(dpy, kcode, 0)));
 669         }
 670     }*/
 671 }
 672
 673
 674 static char*
 675 cropline(char *line)
 676 {
 677     char *start, *end;
 678
 679     if (strlen(line)==0)
 680         return line;
 681
 682     start = line;
 683     end = &(line[strlen(line)])-1;
 684     while (isspace(*line) && *line!=0) line++;
 685     while (isspace(*end) && end!=line) {
 686         *end=0;
 687         end--;
 688     }
 689     return line;
 690 }
 691
 692
 693 void
 694 wWorkspaceRename(WScreen *scr, int workspace, char *name)
 695 {
 696     char buf[MAX_WORKSPACENAME_WIDTH+1];
 697     char *tmp;
 698
 699     if (workspace >= scr->workspace_count)
 700         return;
 701
 702     /* trim white spaces */
 703     tmp = cropline(name);
 704
 705     if (strlen(tmp)==0) {
 706         sprintf(buf, _("Workspace %i"), workspace+1);
 707     } else {
 708         strncpy(buf, tmp, MAX_WORKSPACENAME_WIDTH);
 709     }
 710     buf[MAX_WORKSPACENAME_WIDTH] = 0;
 711
 712     /* update workspace */
 713     free(scr->workspaces[workspace]->name);
 714     scr->workspaces[workspace]->name = wstrdup(buf);
 715
 716     if (scr->clip_ws_menu) {
 717         if (strcmp(scr->clip_ws_menu->entries[workspace+2]->text, buf)!=0) {
 718             free(scr->clip_ws_menu->entries[workspace+2]->text);
 719             scr->clip_ws_menu->entries[workspace+2]->text = wstrdup(buf);
 720             wMenuRealize(scr->clip_ws_menu);
 721         }
 722     }
 723     if (scr->workspace_menu) {
 724         if (strcmp(scr->workspace_menu->entries[workspace+2]->text, buf)!=0) {
 725             free(scr->workspace_menu->entries[workspace+2]->text);
 726             scr->workspace_menu->entries[workspace+2]->text = wstrdup(buf);
 727             wMenuRealize(scr->workspace_menu);
 728         }
 729     }
 730
 731     UpdateSwitchMenuWorkspace(scr, workspace);
 732
 733     if (scr->clip_icon)
 734         wClipIconPaint(scr->clip_icon);
 735
 736 #ifdef GNOME_STUFF
 737     wGNOMEUpdateWorkspaceNamesHint(scr);
 738 #endif
 739 #ifdef KWM_HINTS
 740     wKWMUpdateWorkspaceNameHint(scr, workspace);
 741 #endif
 742 }
 743
 744
 745
 746
 747 /* callback for when menu entry is edited */
 748 static void
 749 onMenuEntryEdited(WMenu *menu, WMenuEntry *entry)
 750 {
 751     char *tmp;
 752
 753     tmp = entry->text;
 754     wWorkspaceRename(menu->frame->screen_ptr, (long)entry->clientdata, tmp);
 755 }
 756
 757
 758 WMenu*
 759 wWorkspaceMenuMake(WScreen *scr, Bool titled)
 760 {
 761     WMenu *wsmenu;
 762
 763     wsmenu = wMenuCreate(scr, titled ? _("Workspaces") : NULL, False);
 764     if (!wsmenu) {
 765         wwarning(_("could not create Workspace menu"));
 766         return NULL;
 767     }
 768
 769     /* callback to be called when an entry is edited */
 770     wsmenu->on_edit = onMenuEntryEdited;
 771
 772     wMenuAddCallback(wsmenu, _("New"), newWSCommand, NULL);
 773     wMenuAddCallback(wsmenu, _("Destroy Last"), deleteWSCommand, NULL);
 774
 775     return wsmenu;
 776 }
 777
 778
 779
 780 void
 781 wWorkspaceMenuUpdate(WScreen *scr, WMenu *menu)
 782 {
 783     int i;
 784     long ws;
 785     char title[MAX_WORKSPACENAME_WIDTH+1];
 786     WMenuEntry *entry;
 787     int tmp;
 788
 789     if (!menu)
 790         return;
 791
 792     if (menu->entry_no < scr->workspace_count+2) {
 793         /* new workspace(s) added */
 794         i = scr->workspace_count-(menu->entry_no-2);
 795         ws = menu->entry_no - 2;
 796         while (i>0) {
 797             strcpy(title, scr->workspaces[ws]->name);
 798
 799             entry = wMenuAddCallback(menu, title, switchWSCommand, (void*)ws);
 800             entry->flags.indicator = 1;
 801             entry->flags.editable = 1;
 802
 803             i--;
 804             ws++;
 805         }
 806     } else if (menu->entry_no > scr->workspace_count+2) {
 807         /* removed workspace(s) */
 808         for (i = menu->entry_no-1; i >= scr->workspace_count+2; i--) {
 809             wMenuRemoveItem(menu, i);
 810         }
 811     }
 812     wMenuRealize(menu);
 813
 814     for (i=0; i<scr->workspace_count; i++) {
 815         menu->entries[i+2]->flags.indicator_on = 0;
 816     }
 817     menu->entries[scr->current_workspace+2]->flags.indicator_on = 1;
 818
 819     /* don't let user destroy current workspace */
 820     if (scr->current_workspace == scr->workspace_count-1) {
 821         wMenuSetEnabled(menu, 1, False);
 822     } else {
 823         wMenuSetEnabled(menu, 1, True);
 824     }
 825
 826     tmp = menu->frame->top_width + 5;
 827     /* if menu got unreachable, bring it to a visible place */
 828     if (menu->frame_x < tmp - (int)menu->frame->core->width)
 829         wMenuMove(menu, tmp - (int)menu->frame->core->width, menu->frame_y, False);
 830
 831     wMenuPaint(menu);
 832 }
 833
 834
 835 void
 836 wWorkspaceSaveState(WScreen *scr, proplist_t old_state)
 837 {
 838     proplist_t parr, pstr;
 839     proplist_t wks_state, old_wks_state;
 840     proplist_t foo, bar;
 841     int i;
 842
 843     make_keys();
 844
 845     old_wks_state = PLGetDictionaryEntry(old_state, dWorkspaces);
 846     parr = PLMakeArrayFromElements(NULL);
 847     for (i=0; i < scr->workspace_count; i++) {
 848         pstr = PLMakeString(scr->workspaces[i]->name);
 849         wks_state = PLMakeDictionaryFromEntries(dName, pstr, NULL);
 850         PLRelease(pstr);
 851         if (!wPreferences.flags.noclip) {
 852             pstr = wClipSaveWorkspaceState(scr, i);
 853             PLInsertDictionaryEntry(wks_state, dClip, pstr);
 854             PLRelease(pstr);
 855         } else if (old_wks_state!=NULL) {
 856             if ((foo = PLGetArrayElement(old_wks_state, i))!=NULL) {
 857                 if ((bar = PLGetDictionaryEntry(foo, dClip))!=NULL) {
 858                     PLInsertDictionaryEntry(wks_state, dClip, bar);
 859                 }
 860             }
 861         }
 862         PLAppendArrayElement(parr, wks_state);
 863         PLRelease(wks_state);
 864     }
 865     PLInsertDictionaryEntry(scr->session_state, dWorkspaces, parr);
 866     PLRelease(parr);
 867 }
 868
 869
 870 void
 871 wWorkspaceRestoreState(WScreen *scr)
 872 {
 873     proplist_t parr, pstr, wks_state;
 874     proplist_t clip_state;
 875     int i, j, wscount;
 876
 877     make_keys();
 878
 879     parr = PLGetDictionaryEntry(scr->session_state, dWorkspaces);
 880
 881     if (!parr)
 882         return;
 883
 884     wscount = scr->workspace_count;
 885     for (i=0; i < PLGetNumberOfElements(parr); i++) {
 886         wks_state = PLGetArrayElement(parr, i);
 887         if (PLIsDictionary(wks_state))
 888             pstr = PLGetDictionaryEntry(wks_state, dName);
 889         else
 890             pstr = wks_state;
 891         if (i >= scr->workspace_count)
 892             wWorkspaceNew(scr);
 893         if (scr->workspace_menu) {
 894             free(scr->workspace_menu->entries[i+2]->text);
 895             scr->workspace_menu->entries[i+2]->text = wstrdup(PLGetString(pstr));
 896             scr->workspace_menu->flags.realized = 0;
 897         }
 898         free(scr->workspaces[i]->name);
 899         scr->workspaces[i]->name = wstrdup(PLGetString(pstr));
 900         if (!wPreferences.flags.noclip) {
 901             clip_state = PLGetDictionaryEntry(wks_state, dClip);
 902             if (scr->workspaces[i]->clip)
 903                 wDockDestroy(scr->workspaces[i]->clip);
 904             scr->workspaces[i]->clip = wDockRestoreState(scr, clip_state,
 905                                                          WM_CLIP);
 906             if (i>0)
 907                 wDockHideIcons(scr->workspaces[i]->clip);
 908
 909             /* We set the global icons here, because scr->workspaces[i]->clip
 910              * was not valid in wDockRestoreState().
 911              * There we only set icon->omnipresent to know which icons we
 912              * need to set here.
 913              */
 914             for (j=0; j<scr->workspaces[i]->clip->max_icons; j++) {
 915                 WAppIcon *aicon = scr->workspaces[i]->clip->icon_array[j];
 916
 917                 if (aicon && aicon->omnipresent) {
 918                     aicon->omnipresent = 0;
 919                     wClipMakeIconOmnipresent(aicon, True);
 920                     XMapWindow(dpy, aicon->icon->core->window);
 921                 }
 922             }
 923         }
 924 #ifdef KWM_HINTS
 925         wKWMUpdateWorkspaceNameHint(scr, i);
 926 #endif
 927     }
 928 #ifdef GNOME_STUFF
 929     wGNOMEUpdateWorkspaceNamesHint(scr);
 930 #endif
 931 }
 932
 933