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         if (scr->workspaces)
 124             free(scr->workspaces);
 125         scr->workspaces = list;
 126
 127         wWorkspaceMenuUpdate(scr, scr->workspace_menu);
 128         wWorkspaceMenuUpdate(scr, scr->clip_ws_menu);
 129 #ifdef GNOME_STUFF
 130         wGNOMEUpdateWorkspaceHints(scr);
 131 #endif
 132 #ifdef KWM_HINTS
 133         if (!scr->flags.kwm_syncing_count) {
 134             wKWMUpdateWorkspaceCountHint(scr);
 135             wKWMUpdateWorkspaceNameHint(scr, scr->workspace_count-1);
 136         }
 137 #ifdef not_used
 138         wKWMSetUsableAreaHint(scr, scr->workspace_count-1);
 139 #endif
 140 #endif
 141         XFlush(dpy);
 142
 143         return scr->workspace_count-1;
 144     }
 145     return -1;
 146 }
 147
 148
 149
 150 Bool
 151 wWorkspaceDelete(WScreen *scr, int workspace)
 152 {
 153     WWindow *tmp;
 154     WWorkspace **list;
 155     int i, j;
 156
 157
 158     if (workspace<=0)
 159         return False;
 160
 161     /* verify if workspace is in use by some window */
 162     tmp = scr->focused_window;
 163     while (tmp) {
 164         if (!IS_OMNIPRESENT(tmp) && tmp->frame->workspace==workspace)
 165             return False;
 166         tmp = tmp->prev;
 167     }
 168
 169     if (!wPreferences.flags.noclip) {
 170         wDockDestroy(scr->workspaces[workspace]->clip);
 171         scr->workspaces[workspace]->clip = NULL;
 172     }
 173
 174     list = wmalloc(sizeof(WWorkspace*)*(scr->workspace_count-1));
 175     j = 0;
 176     for (i=0; i<scr->workspace_count; i++) {
 177         if (i!=workspace)
 178             list[j++] = scr->workspaces[i];
 179         else {
 180             if (scr->workspaces[i]->name)
 181                 free(scr->workspaces[i]->name);
 182             free(scr->workspaces[i]);
 183         }
 184     }
 185     free(scr->workspaces);
 186     scr->workspaces = list;
 187
 188     scr->workspace_count--;
 189
 190
 191     /* update menu */
 192     wWorkspaceMenuUpdate(scr, scr->workspace_menu);
 193     /* clip workspace menu */
 194     wWorkspaceMenuUpdate(scr, scr->clip_ws_menu);
 195
 196     /* update also window menu */
 197     if (scr->workspace_submenu) {
 198         WMenu *menu = scr->workspace_submenu;
 199
 200         i = menu->entry_no;
 201         while (i>scr->workspace_count)
 202             wMenuRemoveItem(menu, --i);
 203         wMenuRealize(menu);
 204     }
 205     /* and clip menu */
 206     if (scr->clip_submenu) {
 207         WMenu *menu = scr->clip_submenu;
 208
 209         i = menu->entry_no;
 210         while (i>scr->workspace_count)
 211             wMenuRemoveItem(menu, --i);
 212         wMenuRealize(menu);
 213     }
 214
 215 #ifdef GNOME_STUFF
 216     wGNOMEUpdateWorkspaceHints(scr);
 217 #endif
 218 #ifdef KWM_HINTS
 219     wKWMUpdateWorkspaceCountHint(scr);
 220 #endif
 221
 222     if (scr->current_workspace >= scr->workspace_count)
 223         wWorkspaceChange(scr, scr->workspace_count-1);
 224
 225     return True;
 226 }
 227
 228
 229 typedef struct WorkspaceNameData {
 230     int count;
 231     RImage *back;
 232     RImage *text;
 233     time_t timeout;
 234 } WorkspaceNameData;
 235
 236
 237
 238 static void
 239 hideWorkpaceName(void *data)
 240 {
 241     WScreen *scr = (WScreen*)data;
 242
 243     if (!scr->workspace_name_data || scr->workspace_name_data->count == 0
 244         || time(NULL) > scr->workspace_name_data->timeout) {
 245         XUnmapWindow(dpy, scr->workspace_name);
 246
 247         if (scr->workspace_name_data) {
 248             RDestroyImage(scr->workspace_name_data->back);
 249             RDestroyImage(scr->workspace_name_data->text);
 250             free(scr->workspace_name_data);
 251
 252             scr->workspace_name_data = NULL;
 253         }
 254         scr->workspace_name_timer = NULL;
 255     } else {
 256         RImage *img = RCloneImage(scr->workspace_name_data->back);
 257         Pixmap pix;
 258
 259         scr->workspace_name_timer =
 260             WMAddTimerHandler(WORKSPACE_NAME_FADE_DELAY, hideWorkpaceName,
 261                               scr);
 262
 263         RCombineImagesWithOpaqueness(img, scr->workspace_name_data->text,
 264                                      scr->workspace_name_data->count*255/10);
 265
 266         RConvertImage(scr->rcontext, img, &pix);
 267
 268         RDestroyImage(img);
 269
 270         XSetWindowBackgroundPixmap(dpy, scr->workspace_name, pix);
 271         XClearWindow(dpy, scr->workspace_name);
 272         XFreePixmap(dpy, pix);
 273         XFlush(dpy);
 274
 275         scr->workspace_name_data->count--;
 276     }
 277 }
 278
 279
 280
 281 static void
 282 showWorkspaceName(WScreen *scr, int workspace)
 283 {
 284     WorkspaceNameData *data;
 285     RXImage *ximg;
 286     Pixmap text, mask;
 287     int w, h;
 288     int px, py;
 289     char *name = scr->workspaces[workspace]->name;
 290     int len = strlen(name);
 291     int x, y;
 292
 293     if (wPreferences.workspace_name_display_position == WD_NONE
 294         || scr->workspace_count < 2)
 295         return;
 296
 297     if (scr->workspace_name_timer) {
 298         WMDeleteTimerHandler(scr->workspace_name_timer);
 299         XUnmapWindow(dpy, scr->workspace_name);
 300         XFlush(dpy);
 301     }
 302     scr->workspace_name_timer = WMAddTimerHandler(WORKSPACE_NAME_DELAY,
 303                                                   hideWorkpaceName, scr);
 304
 305     if (scr->workspace_name_data) {
 306         RDestroyImage(scr->workspace_name_data->back);
 307         RDestroyImage(scr->workspace_name_data->text);
 308         free(scr->workspace_name_data);
 309     }
 310
 311     data = wmalloc(sizeof(WorkspaceNameData));
 312
 313     w = WMWidthOfString(scr->workspace_name_font, name, len);
 314     h = WMFontHeight(scr->workspace_name_font);
 315
 316     switch (wPreferences.workspace_name_display_position) {
 317      case WD_TOP:
 318         px = (scr->scr_width - (w+4))/2;
 319         py = 0;
 320         break;
 321      case WD_BOTTOM:
 322         px = (scr->scr_width - (w+4))/2;
 323         py = scr->scr_height - (h+4);
 324         break;
 325      case WD_TOPLEFT:
 326         px = 0;
 327         py = 0;
 328         break;
 329      case WD_TOPRIGHT:
 330         px = scr->scr_width - (w+4);
 331         py = 0;
 332         break;
 333      case WD_BOTTOMLEFT:
 334         px = 0;
 335         py = scr->scr_height - (h+4);
 336         break;
 337      case WD_BOTTOMRIGHT:
 338         px = scr->scr_width - (w+4);
 339         py = scr->scr_height - (h+4);
 340         break;
 341      case WD_CENTER:
 342      default:
 343         px = (scr->scr_width - (w+4))/2;
 344         py = (scr->scr_height - (h+4))/2;
 345         break;
 346     }
 347     XResizeWindow(dpy, scr->workspace_name, w+4, h+4);
 348     XMoveWindow(dpy, scr->workspace_name, px, py);
 349
 350     text = XCreatePixmap(dpy, scr->w_win, w+4, h+4, scr->w_depth);
 351     mask = XCreatePixmap(dpy, scr->w_win, w+4, h+4, 1);
 352
 353     XSetForeground(dpy, scr->draw_gc, scr->black_pixel);
 354     XFillRectangle(dpy, text, scr->draw_gc, 0, 0, w+4, h+4);
 355
 356     XSetForeground(dpy, scr->mono_gc, 0);
 357     XFillRectangle(dpy, mask, scr->mono_gc, 0, 0, w+4, h+4);
 358
 359     XSetForeground(dpy, scr->mono_gc, 1);
 360     for (x = 0; x <= 4; x++) {
 361         for (y = 0; y <= 4; y++) {
 362             WMDrawString(scr->wmscreen, mask, scr->mono_gc,
 363                          scr->workspace_name_font, x, y, name, len);
 364         }
 365     }
 366
 367     XSetForeground(dpy, scr->draw_gc, scr->white_pixel);
 368     WMDrawString(scr->wmscreen, text, scr->draw_gc, scr->workspace_name_font,
 369                  2, 2, scr->workspaces[workspace]->name,
 370                  strlen(scr->workspaces[workspace]->name));
 371 #ifdef SHAPE
 372     XShapeCombineMask(dpy, scr->workspace_name, ShapeBounding, 0, 0, mask,
 373                       ShapeSet);
 374 #endif
 375     XSetWindowBackgroundPixmap(dpy, scr->workspace_name, text);
 376     XClearWindow(dpy, scr->workspace_name);
 377
 378     data->text = RCreateImageFromDrawable(scr->rcontext, text, None);
 379
 380     XFreePixmap(dpy, text);
 381     XFreePixmap(dpy, mask);
 382
 383     if (!data->text) {
 384         XMapRaised(dpy, scr->workspace_name);
 385         XFlush(dpy);
 386
 387         goto erro;
 388     }
 389
 390     ximg = RGetXImage(scr->rcontext, scr->root_win, px, py,
 391                       data->text->width, data->text->height);
 392
 393     if (!ximg || !ximg->image) {
 394         goto erro;
 395     }
 396
 397     XMapRaised(dpy, scr->workspace_name);
 398     XFlush(dpy);
 399
 400     data->back = RCreateImageFromXImage(scr->rcontext, ximg->image, NULL);
 401     RDestroyXImage(scr->rcontext, ximg);
 402
 403     if (!data->back) {
 404         goto erro;
 405     }
 406
 407     data->count = 10;
 408
 409     /* set a timeout for the effect */
 410     data->timeout = time(NULL) + 2 +
 411         (WORKSPACE_NAME_DELAY + WORKSPACE_NAME_FADE_DELAY*data->count)/1000;
 412
 413     scr->workspace_name_data = data;
 414
 415
 416     return;
 417
 418 erro:
 419     if (scr->workspace_name_timer)
 420         WMDeleteTimerHandler(scr->workspace_name_timer);
 421
 422     if (data->text)
 423         RDestroyImage(data->text);
 424     if (data->back)
 425         RDestroyImage(data->back);
 426     free(data);
 427
 428     scr->workspace_name_data = NULL;
 429
 430     scr->workspace_name_timer = WMAddTimerHandler(WORKSPACE_NAME_DELAY +
 431                                                   10*WORKSPACE_NAME_FADE_DELAY,
 432                                                   hideWorkpaceName, scr);
 433 }
 434
 435
 436 void
 437 wWorkspaceChange(WScreen *scr, int workspace)
 438 {
 439     if (scr->flags.startup || scr->flags.startup2) {
 440         return;
 441     }
 442
 443     if (workspace != scr->current_workspace) {
 444         wWorkspaceForceChange(scr, workspace);
 445     } /*else {
 446         showWorkspaceName(scr, workspace);
 447     }*/
 448 }
 449
 450
 451 void
 452 wWorkspaceRelativeChange(WScreen *scr, int amount)
 453 {
 454     int w;
 455
 456     w = scr->current_workspace + amount;
 457
 458     if (amount < 0) {
 459
 460         if (w >= 0)
 461             wWorkspaceChange(scr, w);
 462         else if (wPreferences.ws_cycle)
 463             wWorkspaceChange(scr, scr->workspace_count + w);
 464
 465     } else if (amount > 0) {
 466
 467         if (w < scr->workspace_count)
 468             wWorkspaceChange(scr, w);
 469         else if (wPreferences.ws_advance)
 470             wWorkspaceChange(scr, WMIN(w, MAX_WORKSPACES-1));
 471         else if (wPreferences.ws_cycle)
 472             wWorkspaceChange(scr, w % scr->workspace_count);
 473     }
 474 }
 475
 476
 477
 478 void
 479 wWorkspaceForceChange(WScreen *scr, int workspace)
 480 {
 481     WWindow *tmp, *foc=NULL, *foc2=NULL;
 482
 483     if (workspace >= MAX_WORKSPACES || workspace < 0)
 484         return;
 485
 486     SendHelperMessage(scr, 'C', workspace+1, NULL);
 487
 488     if (workspace > scr->workspace_count-1) {
 489         wWorkspaceMake(scr, workspace - scr->workspace_count + 1);
 490     }
 491
 492     wClipUpdateForWorkspaceChange(scr, workspace);
 493
 494     scr->current_workspace = workspace;
 495
 496     wWorkspaceMenuUpdate(scr, scr->workspace_menu);
 497
 498     wWorkspaceMenuUpdate(scr, scr->clip_ws_menu);
 499
 500     if ((tmp = scr->focused_window)!= NULL) {
 501         if ((IS_OMNIPRESENT(tmp) && !WFLAGP(tmp, skip_window_list))
 502             || tmp->flags.changing_workspace) {
 503             foc = tmp;
 504         }
 505
 506         /* foc2 = tmp; will fix annoyance with gnome panel
 507          * but will create annoyance for every other application
 508          */
 509
 510         while (tmp) {
 511             if (tmp->frame->workspace!=workspace && !tmp->flags.selected) {
 512                 /* unmap windows not on this workspace */
 513                 if ((tmp->flags.mapped||tmp->flags.shaded)
 514                     && !IS_OMNIPRESENT(tmp)
 515                     && !tmp->flags.changing_workspace) {
 516
 517                     wWindowUnmap(tmp);
 518                 }
 519                 /* also unmap miniwindows not on this workspace */
 520                 if (tmp->flags.miniaturized && !IS_OMNIPRESENT(tmp)
 521                     && tmp->icon) {
 522                     if (!wPreferences.sticky_icons) {
 523                         XUnmapWindow(dpy, tmp->icon->core->window);
 524                         tmp->icon->mapped = 0;
 525                     }
 526 #if 0
 527                     else {
 528                         tmp->icon->mapped = 1;
 529                         /* Why is this here? -Alfredo */
 530                         XMapWindow(dpy, tmp->icon->core->window);
 531                     }
 532 #endif
 533                 }
 534                 /* update current workspace of omnipresent windows */
 535                 if (IS_OMNIPRESENT(tmp)) {
 536                     WApplication *wapp = wApplicationOf(tmp->main_window);
 537
 538                     tmp->frame->workspace = workspace;
 539
 540                     if (wapp) {
 541                         wapp->last_workspace = workspace;
 542                     }
 543                     if (!foc2)
 544                         foc2 = tmp;
 545                 }
 546             } else {
 547                 /* change selected windows' workspace */
 548                 if (tmp->flags.selected) {
 549                     wWindowChangeWorkspace(tmp, workspace);
 550                     if (!tmp->flags.miniaturized && !foc) {
 551                         foc = tmp;
 552                     }
 553                 } else {
 554                     if (!tmp->flags.hidden) {
 555                         if (!(tmp->flags.mapped || tmp->flags.miniaturized)) {
 556                             /* remap windows that are on this workspace */
 557                             wWindowMap(tmp);
 558                             if (!foc && !WFLAGP(tmp, skip_window_list))
 559                                 foc = tmp;
 560                         }
 561                         /* Also map miniwindow if not omnipresent */
 562                         if (!wPreferences.sticky_icons &&
 563                             tmp->flags.miniaturized &&
 564                             !IS_OMNIPRESENT(tmp) && tmp->icon) {
 565                             tmp->icon->mapped = 1;
 566                             XMapWindow(dpy, tmp->icon->core->window);
 567                         }
 568                     }
 569                 }
 570             }
 571             tmp = tmp->prev;
 572         }
 573
 574         if (!foc)
 575             foc = foc2;
 576
 577         if (scr->focused_window->flags.mapped && !foc) {
 578             foc = scr->focused_window;
 579         }
 580         if (wPreferences.focus_mode == WKF_CLICK) {
 581             wSetFocusTo(scr, foc);
 582         } else {
 583             unsigned int mask;
 584             int foo;
 585             Window bar, win;
 586             WWindow *tmp;
 587
 588             tmp = NULL;
 589             if (XQueryPointer(dpy, scr->root_win, &bar, &win,
 590                               &foo, &foo, &foo, &foo, &mask)) {
 591                 tmp = wWindowFor(win);
 592             }
 593             if (!tmp && wPreferences.focus_mode == WKF_SLOPPY) {
 594                 wSetFocusTo(scr, foc);
 595             } else {
 596                 wSetFocusTo(scr, tmp);
 597             }
 598         }
 599     }
 600
 601     /* We need to always arrange icons when changing workspace, even if
 602      * no autoarrange icons, because else the icons in different workspaces
 603      * can be superposed.
 604      * This can be avoided if appicons are also workspace specific.
 605      */
 606     if (!wPreferences.sticky_icons)
 607         wArrangeIcons(scr, False);
 608
 609     if (scr->dock)
 610         wAppIconPaint(scr->dock->icon_array[0]);
 611
 612     if (scr->clip_icon) {
 613         if (scr->workspaces[workspace]->clip->auto_collapse ||
 614             scr->workspaces[workspace]->clip->auto_raise_lower) {
 615             /* to handle enter notify. This will also */
 616             XUnmapWindow(dpy, scr->clip_icon->icon->core->window);
 617             XMapWindow(dpy, scr->clip_icon->icon->core->window);
 618         } else {
 619             wClipIconPaint(scr->clip_icon);
 620         }
 621     }
 622
 623     showWorkspaceName(scr, workspace);
 624
 625 #ifdef GNOME_STUFF
 626     wGNOMEUpdateCurrentWorkspaceHint(scr);
 627 #endif
 628 #ifdef KWM_HINTS
 629     wKWMUpdateCurrentWorkspaceHint(scr);
 630 #endif
 631 /*   XSync(dpy, False); */
 632 }
 633
 634
 635 static void
 636 switchWSCommand(WMenu *menu, WMenuEntry *entry)
 637 {
 638     wWorkspaceChange(menu->frame->screen_ptr, (long)entry->clientdata);
 639 }
 640
 641
 642
 643 static void
 644 deleteWSCommand(WMenu *menu, WMenuEntry *entry)
 645 {
 646     wWorkspaceDelete(menu->frame->screen_ptr,
 647                      menu->frame->screen_ptr->workspace_count-1);
 648 }
 649
 650
 651
 652 static void
 653 newWSCommand(WMenu *menu, WMenuEntry *foo)
 654 {
 655     int ws;
 656
 657     ws = wWorkspaceNew(menu->frame->screen_ptr);
 658     /* autochange workspace*/
 659     if (ws>=0)
 660         wWorkspaceChange(menu->frame->screen_ptr, ws);
 661
 662
 663     /*
 664     if (ws<9) {
 665         int kcode;
 666         if (wKeyBindings[WKBD_WORKSPACE1+ws]) {
 667             kcode = wKeyBindings[WKBD_WORKSPACE1+ws]->keycode;
 668             entry->rtext =
 669               wstrdup(XKeysymToString(XKeycodeToKeysym(dpy, kcode, 0)));
 670         }
 671     }*/
 672 }
 673
 674
 675 static char*
 676 cropline(char *line)
 677 {
 678     char *start, *end;
 679
 680     if (strlen(line)==0)
 681         return line;
 682
 683     start = line;
 684     end = &(line[strlen(line)])-1;
 685     while (isspace(*line) && *line!=0) line++;
 686     while (isspace(*end) && end!=line) {
 687         *end=0;
 688         end--;
 689     }
 690     return line;
 691 }
 692
 693
 694 void
 695 wWorkspaceRename(WScreen *scr, int workspace, char *name)
 696 {
 697     char buf[MAX_WORKSPACENAME_WIDTH+1];
 698     char *tmp;
 699
 700     if (workspace >= scr->workspace_count)
 701         return;
 702
 703     /* trim white spaces */
 704     tmp = cropline(name);
 705
 706     if (strlen(tmp)==0) {
 707         sprintf(buf, _("Workspace %i"), workspace+1);
 708     } else {
 709         strncpy(buf, tmp, MAX_WORKSPACENAME_WIDTH);
 710     }
 711     buf[MAX_WORKSPACENAME_WIDTH] = 0;
 712
 713     /* update workspace */
 714     free(scr->workspaces[workspace]->name);
 715     scr->workspaces[workspace]->name = wstrdup(buf);
 716
 717     if (scr->clip_ws_menu) {
 718         if (strcmp(scr->clip_ws_menu->entries[workspace+2]->text, buf)!=0) {
 719             free(scr->clip_ws_menu->entries[workspace+2]->text);
 720             scr->clip_ws_menu->entries[workspace+2]->text = wstrdup(buf);
 721             wMenuRealize(scr->clip_ws_menu);
 722         }
 723     }
 724     if (scr->workspace_menu) {
 725         if (strcmp(scr->workspace_menu->entries[workspace+2]->text, buf)!=0) {
 726             free(scr->workspace_menu->entries[workspace+2]->text);
 727             scr->workspace_menu->entries[workspace+2]->text = wstrdup(buf);
 728             wMenuRealize(scr->workspace_menu);
 729         }
 730     }
 731
 732     UpdateSwitchMenuWorkspace(scr, workspace);
 733
 734     if (scr->clip_icon)
 735         wClipIconPaint(scr->clip_icon);
 736
 737 #ifdef GNOME_STUFF
 738     wGNOMEUpdateWorkspaceNamesHint(scr);
 739 #endif
 740 #ifdef KWM_HINTS
 741     wKWMUpdateWorkspaceNameHint(scr, workspace);
 742 #endif
 743 }
 744
 745
 746
 747
 748 /* callback for when menu entry is edited */
 749 static void
 750 onMenuEntryEdited(WMenu *menu, WMenuEntry *entry)
 751 {
 752     char *tmp;
 753
 754     tmp = entry->text;
 755     wWorkspaceRename(menu->frame->screen_ptr, (long)entry->clientdata, tmp);
 756 }
 757
 758
 759 WMenu*
 760 wWorkspaceMenuMake(WScreen *scr, Bool titled)
 761 {
 762     WMenu *wsmenu;
 763
 764     wsmenu = wMenuCreate(scr, titled ? _("Workspaces") : NULL, False);
 765     if (!wsmenu) {
 766         wwarning(_("could not create Workspace menu"));
 767         return NULL;
 768     }
 769
 770     /* callback to be called when an entry is edited */
 771     wsmenu->on_edit = onMenuEntryEdited;
 772
 773     wMenuAddCallback(wsmenu, _("New"), newWSCommand, NULL);
 774     wMenuAddCallback(wsmenu, _("Destroy Last"), deleteWSCommand, NULL);
 775
 776     return wsmenu;
 777 }
 778
 779
 780
 781 void
 782 wWorkspaceMenuUpdate(WScreen *scr, WMenu *menu)
 783 {
 784     int i;
 785     long ws;
 786     char title[MAX_WORKSPACENAME_WIDTH+1];
 787     WMenuEntry *entry;
 788     int tmp;
 789
 790     if (!menu)
 791         return;
 792
 793     if (menu->entry_no < scr->workspace_count+2) {
 794         /* new workspace(s) added */
 795         i = scr->workspace_count-(menu->entry_no-2);
 796         ws = menu->entry_no - 2;
 797         while (i>0) {
 798             strcpy(title, scr->workspaces[ws]->name);
 799
 800             entry = wMenuAddCallback(menu, title, switchWSCommand, (void*)ws);
 801             entry->flags.indicator = 1;
 802             entry->flags.editable = 1;
 803
 804             i--;
 805             ws++;
 806         }
 807     } else if (menu->entry_no > scr->workspace_count+2) {
 808         /* removed workspace(s) */
 809         for (i = menu->entry_no-1; i >= scr->workspace_count+2; i--) {
 810             wMenuRemoveItem(menu, i);
 811         }
 812     }
 813     wMenuRealize(menu);
 814
 815     for (i=0; i<scr->workspace_count; i++) {
 816         menu->entries[i+2]->flags.indicator_on = 0;
 817     }
 818     menu->entries[scr->current_workspace+2]->flags.indicator_on = 1;
 819
 820     /* don't let user destroy current workspace */
 821     if (scr->current_workspace == scr->workspace_count-1) {
 822         wMenuSetEnabled(menu, 1, False);
 823     } else {
 824         wMenuSetEnabled(menu, 1, True);
 825     }
 826
 827     tmp = menu->frame->top_width + 5;
 828     /* if menu got unreachable, bring it to a visible place */
 829     if (menu->frame_x < tmp - (int)menu->frame->core->width)
 830         wMenuMove(menu, tmp - (int)menu->frame->core->width, menu->frame_y, False);
 831
 832     wMenuPaint(menu);
 833 }
 834
 835
 836 void
 837 wWorkspaceSaveState(WScreen *scr, proplist_t old_state)
 838 {
 839     proplist_t parr, pstr;
 840     proplist_t wks_state, old_wks_state;
 841     proplist_t foo, bar;
 842     int i;
 843
 844     make_keys();
 845
 846     old_wks_state = PLGetDictionaryEntry(old_state, dWorkspaces);
 847     parr = PLMakeArrayFromElements(NULL);
 848     for (i=0; i < scr->workspace_count; i++) {
 849         pstr = PLMakeString(scr->workspaces[i]->name);
 850         wks_state = PLMakeDictionaryFromEntries(dName, pstr, NULL);
 851         PLRelease(pstr);
 852         if (!wPreferences.flags.noclip) {
 853             pstr = wClipSaveWorkspaceState(scr, i);
 854             PLInsertDictionaryEntry(wks_state, dClip, pstr);
 855             PLRelease(pstr);
 856         } else if (old_wks_state!=NULL) {
 857             if ((foo = PLGetArrayElement(old_wks_state, i))!=NULL) {
 858                 if ((bar = PLGetDictionaryEntry(foo, dClip))!=NULL) {
 859                     PLInsertDictionaryEntry(wks_state, dClip, bar);
 860                 }
 861             }
 862         }
 863         PLAppendArrayElement(parr, wks_state);
 864         PLRelease(wks_state);
 865     }
 866     PLInsertDictionaryEntry(scr->session_state, dWorkspaces, parr);
 867     PLRelease(parr);
 868 }
 869
 870
 871 void
 872 wWorkspaceRestoreState(WScreen *scr)
 873 {
 874     proplist_t parr, pstr, wks_state;
 875     proplist_t clip_state;
 876     int i, j, wscount;
 877
 878     make_keys();
 879
 880     parr = PLGetDictionaryEntry(scr->session_state, dWorkspaces);
 881
 882     if (!parr)
 883         return;
 884
 885     wscount = scr->workspace_count;
 886     for (i=0; i < WMIN(PLGetNumberOfElements(parr), MAX_WORKSPACES); i++) {
 887         wks_state = PLGetArrayElement(parr, i);
 888         if (PLIsDictionary(wks_state))
 889             pstr = PLGetDictionaryEntry(wks_state, dName);
 890         else
 891             pstr = wks_state;
 892         if (i >= scr->workspace_count)
 893             wWorkspaceNew(scr);
 894         if (scr->workspace_menu) {
 895             free(scr->workspace_menu->entries[i+2]->text);
 896             scr->workspace_menu->entries[i+2]->text = wstrdup(PLGetString(pstr));
 897             scr->workspace_menu->flags.realized = 0;
 898         }
 899         free(scr->workspaces[i]->name);
 900         scr->workspaces[i]->name = wstrdup(PLGetString(pstr));
 901         if (!wPreferences.flags.noclip) {
 902             clip_state = PLGetDictionaryEntry(wks_state, dClip);
 903             if (scr->workspaces[i]->clip)
 904                 wDockDestroy(scr->workspaces[i]->clip);
 905             scr->workspaces[i]->clip = wDockRestoreState(scr, clip_state,
 906                                                          WM_CLIP);
 907             if (i>0)
 908                 wDockHideIcons(scr->workspaces[i]->clip);
 909
 910             /* We set the global icons here, because scr->workspaces[i]->clip
 911              * was not valid in wDockRestoreState().
 912              * There we only set icon->omnipresent to know which icons we
 913              * need to set here.
 914              */
 915             for (j=0; j<scr->workspaces[i]->clip->max_icons; j++) {
 916                 WAppIcon *aicon = scr->workspaces[i]->clip->icon_array[j];
 917
 918                 if (aicon && aicon->omnipresent) {
 919                     aicon->omnipresent = 0;
 920                     wClipMakeIconOmnipresent(aicon, True);
 921                     XMapWindow(dpy, aicon->icon->core->window);
 922                 }
 923             }
 924         }
 925 #ifdef KWM_HINTS
 926         wKWMUpdateWorkspaceNameHint(scr, i);
 927 #endif
 928     }
 929 #ifdef GNOME_STUFF
 930     wGNOMEUpdateWorkspaceNamesHint(scr);
 931 #endif
 932 }
 933
 934