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