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     char *name = scr->workspaces[workspace]->name;
 285     int len = strlen(name);
 286     int x, y;
 287
 288     if (scr->workspace_name_timer) {
 289         WMDeleteTimerHandler(scr->workspace_name_timer);
 290         XUnmapWindow(dpy, scr->workspace_name);
 291         XFlush(dpy);
 292     }
 293     scr->workspace_name_timer = WMAddTimerHandler(WORKSPACE_NAME_DELAY,
 294                                                   hideWorkpaceName, scr);
 295
 296     if (scr->workspace_name_data) {
 297         RDestroyImage(scr->workspace_name_data->back);
 298         RDestroyImage(scr->workspace_name_data->text);
 299         free(scr->workspace_name_data);
 300     }
 301
 302 #ifndef I18N_MB
 303     XSetFont(dpy, scr->mono_gc, scr->workspace_name_font->font->fid);
 304     XSetFont(dpy, scr->draw_gc, scr->workspace_name_font->font->fid);
 305 #endif
 306
 307     data = wmalloc(sizeof(WorkspaceNameData));
 308
 309     w = wTextWidth(scr->workspace_name_font->font, name, len);
 310     h = scr->workspace_name_font->height;
 311
 312     XResizeWindow(dpy, scr->workspace_name, w+4, h+4);
 313     XMoveWindow(dpy, scr->workspace_name, (scr->scr_width - (w+4))/2, 0);
 314                 /*
 315                 (scr->scr_height - (h+4))/2);
 316                  */
 317
 318     text = XCreatePixmap(dpy, scr->w_win, w+4, h+4, scr->w_depth);
 319     mask = XCreatePixmap(dpy, scr->w_win, w+4, h+4, 1);
 320
 321     XSetForeground(dpy, scr->draw_gc, scr->black_pixel);
 322     XFillRectangle(dpy, text, scr->draw_gc, 0, 0, w+4, h+4);
 323
 324     XSetForeground(dpy, scr->mono_gc, 0);
 325     XFillRectangle(dpy, mask, scr->mono_gc, 0, 0, w+4, h+4);
 326
 327     XSetForeground(dpy, scr->mono_gc, 1);
 328     for (x = 0; x <= 4; x++) {
 329         for (y = 0; y <= 4; y++) {
 330             wDrawString(mask, scr->workspace_name_font, scr->mono_gc,
 331                         x, scr->workspace_name_font->y + y, name, len);
 332         }
 333     }
 334
 335     XSetForeground(dpy, scr->draw_gc, scr->white_pixel);
 336     wDrawString(text, scr->workspace_name_font, scr->draw_gc,
 337                 2, scr->workspace_name_font->y + 2,
 338                 scr->workspaces[workspace]->name,
 339                 strlen(scr->workspaces[workspace]->name));
 340 #ifdef SHAPE
 341     XShapeCombineMask(dpy, scr->workspace_name, ShapeBounding, 0, 0, mask,
 342                       ShapeSet);
 343 #endif
 344     XSetWindowBackgroundPixmap(dpy, scr->workspace_name, text);
 345     XClearWindow(dpy, scr->workspace_name);
 346
 347     data->text = RCreateImageFromDrawable(scr->rcontext, text, None);
 348
 349     XFreePixmap(dpy, text);
 350     XFreePixmap(dpy, mask);
 351
 352     if (!data->text) {
 353         XMapRaised(dpy, scr->workspace_name);
 354         XFlush(dpy);
 355
 356         goto erro;
 357     }
 358
 359     ximg = RGetXImage(scr->rcontext, scr->root_win,
 360                       (scr->scr_width - data->text->width)/2,
 361                       (scr->scr_height - data->text->height)/2,
 362                       data->text->width, data->text->height);
 363
 364     if (!ximg) {
 365         goto erro;
 366     }
 367
 368     XMapRaised(dpy, scr->workspace_name);
 369     XFlush(dpy);
 370
 371     data->back = RCreateImageFromXImage(scr->rcontext, ximg->image, NULL);
 372     RDestroyXImage(scr->rcontext, ximg);
 373
 374     if (!data->back) {
 375         goto erro;
 376     }
 377
 378     data->count = 10;
 379
 380     scr->workspace_name_data = data;
 381
 382     return;
 383
 384 erro:
 385     if (scr->workspace_name_timer)
 386         WMDeleteTimerHandler(scr->workspace_name_timer);
 387
 388     if (data->text)
 389         RDestroyImage(data->text);
 390     if (data->back)
 391         RDestroyImage(data->back);
 392     free(data);
 393
 394     scr->workspace_name_data = NULL;
 395
 396     scr->workspace_name_timer = WMAddTimerHandler(WORKSPACE_NAME_DELAY +
 397                                                   10*WORKSPACE_NAME_FADE_DELAY,
 398                                                   hideWorkpaceName, scr);
 399 }
 400
 401
 402 void
 403 wWorkspaceChange(WScreen *scr, int workspace)
 404 {
 405     if (scr->flags.startup || scr->flags.startup2) {
 406         return;
 407     }
 408
 409     if (workspace != scr->current_workspace) {
 410         wWorkspaceForceChange(scr, workspace);
 411     } else {
 412         if (!wPreferences.no_workspace_name_display)
 413             showWorkspaceName(scr, workspace);
 414     }
 415 }
 416
 417
 418 void
 419 wWorkspaceRelativeChange(WScreen *scr, int amount)
 420 {
 421     int w;
 422
 423     w = scr->current_workspace + amount;
 424
 425     if (amount < 0) {
 426
 427         if (w >= 0)
 428             wWorkspaceChange(scr, w);
 429         else if (wPreferences.ws_cycle)
 430             wWorkspaceChange(scr, scr->workspace_count + w);
 431
 432     } else if (amount > 0) {
 433
 434         if (w < scr->workspace_count)
 435             wWorkspaceChange(scr, w);
 436         else if (wPreferences.ws_advance)
 437             wWorkspaceChange(scr, WMIN(w, MAX_WORKSPACES-1));
 438         else if (wPreferences.ws_cycle)
 439             wWorkspaceChange(scr, w % scr->workspace_count);
 440     }
 441 }
 442
 443
 444
 445 void
 446 wWorkspaceForceChange(WScreen *scr, int workspace)
 447 {
 448     WWindow *tmp, *foc=NULL, *foc2=NULL;
 449
 450     if (workspace >= MAX_WORKSPACES || workspace < 0)
 451         return;
 452
 453     SendHelperMessage(scr, 'C', workspace+1, NULL);
 454
 455     if (workspace > scr->workspace_count-1) {
 456         wWorkspaceMake(scr, workspace - scr->workspace_count + 1);
 457     }
 458
 459     wClipUpdateForWorkspaceChange(scr, workspace);
 460
 461     scr->current_workspace = workspace;
 462
 463     wWorkspaceMenuUpdate(scr, scr->workspace_menu);
 464
 465     wWorkspaceMenuUpdate(scr, scr->clip_ws_menu);
 466
 467     if ((tmp = scr->focused_window)!= NULL) {
 468         if (IS_OMNIPRESENT(tmp) || tmp->flags.changing_workspace)
 469             foc = tmp;
 470
 471         while (tmp) {
 472             if (tmp->frame->workspace!=workspace && !tmp->flags.selected) {
 473                 /* unmap windows not on this workspace */
 474                 if ((tmp->flags.mapped||tmp->flags.shaded)
 475                     && !IS_OMNIPRESENT(tmp)
 476                     && !tmp->flags.changing_workspace) {
 477
 478                     wWindowUnmap(tmp);
 479                 }
 480                 /* also unmap miniwindows not on this workspace */
 481                 if (tmp->flags.miniaturized && !IS_OMNIPRESENT(tmp)
 482                     && tmp->icon) {
 483                     if (!wPreferences.sticky_icons) {
 484                         XUnmapWindow(dpy, tmp->icon->core->window);
 485                         tmp->icon->mapped = 0;
 486                     } else {
 487                         tmp->icon->mapped = 1;
 488                         /* Why is this here? -Alfredo */
 489                         XMapWindow(dpy, tmp->icon->core->window);
 490                     }
 491                 }
 492                 /* update current workspace of omnipresent windows */
 493                 if (IS_OMNIPRESENT(tmp)) {
 494                     WApplication *wapp = wApplicationOf(tmp->main_window);
 495
 496                     tmp->frame->workspace = workspace;
 497
 498                     if (wapp) {
 499                         wapp->last_workspace = workspace;
 500                     }
 501                     if (!foc2)
 502                         foc2 = tmp;
 503                 }
 504             } else {
 505                 /* change selected windows' workspace */
 506                 if (tmp->flags.selected) {
 507                     wWindowChangeWorkspace(tmp, workspace);
 508                     if (!tmp->flags.miniaturized && !foc) {
 509                         foc = tmp;
 510                     }
 511                 } else {
 512                     if (!tmp->flags.hidden) {
 513                         if (!(tmp->flags.mapped || tmp->flags.miniaturized)) {
 514                             /* remap windows that are on this workspace */
 515                             wWindowMap(tmp);
 516                             if (!foc)
 517                                 foc = tmp;
 518                         }
 519                         /* Also map miniwindow if not omnipresent */
 520                         if (!wPreferences.sticky_icons &&
 521                             tmp->flags.miniaturized &&
 522                             !IS_OMNIPRESENT(tmp) && tmp->icon) {
 523                             tmp->icon->mapped = 1;
 524                             XMapWindow(dpy, tmp->icon->core->window);
 525                         }
 526                     }
 527                 }
 528             }
 529             tmp = tmp->prev;
 530         }
 531
 532         if (!foc)
 533             foc = foc2;
 534
 535         if (scr->focused_window->flags.mapped && !foc) {
 536             foc = scr->focused_window;
 537         }
 538         if (wPreferences.focus_mode == WKF_CLICK) {
 539             wSetFocusTo(scr, foc);
 540         } else {
 541             unsigned int mask;
 542             int foo;
 543             Window bar, win;
 544             WWindow *tmp;
 545
 546             tmp = NULL;
 547             if (XQueryPointer(dpy, scr->root_win, &bar, &win,
 548                               &foo, &foo, &foo, &foo, &mask)) {
 549                 tmp = wWindowFor(win);
 550             }
 551             if (!tmp && wPreferences.focus_mode == WKF_SLOPPY) {
 552                 wSetFocusTo(scr, foc);
 553             } else {
 554                 wSetFocusTo(scr, tmp);
 555             }
 556         }
 557     }
 558
 559     /* We need to always arrange icons when changing workspace, even if
 560      * no autoarrange icons, because else the icons in different workspaces
 561      * can be superposed.
 562      * This can be avoided if appicons are also workspace specific.
 563      */
 564     if (!wPreferences.sticky_icons)
 565         wArrangeIcons(scr, False);
 566
 567     if (scr->dock)
 568         wAppIconPaint(scr->dock->icon_array[0]);
 569     if (scr->clip_icon) {
 570         if (scr->workspaces[workspace]->clip->auto_collapse ||
 571             scr->workspaces[workspace]->clip->auto_raise_lower) {
 572             /* to handle enter notify. This will also */
 573             XUnmapWindow(dpy, scr->clip_icon->icon->core->window);
 574             XMapWindow(dpy, scr->clip_icon->icon->core->window);
 575         } else {
 576             wClipIconPaint(scr->clip_icon);
 577         }
 578     }
 579
 580     if (!wPreferences.no_workspace_name_display)
 581         showWorkspaceName(scr, workspace);
 582
 583 #ifdef GNOME_STUFF
 584     wGNOMEUpdateCurrentWorkspaceHint(scr);
 585 #endif
 586 #ifdef KWM_HINTS
 587     wKWMUpdateCurrentWorkspaceHint(scr);
 588 #endif
 589 /*   XSync(dpy, False); */
 590 }
 591
 592
 593 static void
 594 switchWSCommand(WMenu *menu, WMenuEntry *entry)
 595 {
 596     wWorkspaceChange(menu->frame->screen_ptr, (long)entry->clientdata);
 597 }
 598
 599
 600
 601 static void
 602 deleteWSCommand(WMenu *menu, WMenuEntry *entry)
 603 {
 604     wWorkspaceDelete(menu->frame->screen_ptr,
 605                      menu->frame->screen_ptr->workspace_count-1);
 606 }
 607
 608
 609
 610 static void
 611 newWSCommand(WMenu *menu, WMenuEntry *foo)
 612 {
 613     int ws;
 614
 615     ws = wWorkspaceNew(menu->frame->screen_ptr);
 616     /* autochange workspace*/
 617     if (ws>=0)
 618         wWorkspaceChange(menu->frame->screen_ptr, ws);
 619
 620
 621     /*
 622     if (ws<9) {
 623         int kcode;
 624         if (wKeyBindings[WKBD_WORKSPACE1+ws]) {
 625             kcode = wKeyBindings[WKBD_WORKSPACE1+ws]->keycode;
 626             entry->rtext =
 627               wstrdup(XKeysymToString(XKeycodeToKeysym(dpy, kcode, 0)));
 628         }
 629     }*/
 630 }
 631
 632
 633 static char*
 634 cropline(char *line)
 635 {
 636     char *start, *end;
 637
 638     if (strlen(line)==0)
 639         return line;
 640
 641     start = line;
 642     end = &(line[strlen(line)])-1;
 643     while (isspace(*line) && *line!=0) line++;
 644     while (isspace(*end) && end!=line) {
 645         *end=0;
 646         end--;
 647     }
 648     return line;
 649 }
 650
 651
 652 void
 653 wWorkspaceRename(WScreen *scr, int workspace, char *name)
 654 {
 655     char buf[MAX_WORKSPACENAME_WIDTH+1];
 656     char *tmp;
 657
 658     if (workspace >= scr->workspace_count)
 659         return;
 660
 661     /* trim white spaces */
 662     tmp = cropline(name);
 663
 664     if (strlen(tmp)==0) {
 665         sprintf(buf, _("Workspace %i"), workspace+1);
 666     } else {
 667         strncpy(buf, tmp, MAX_WORKSPACENAME_WIDTH);
 668     }
 669     buf[MAX_WORKSPACENAME_WIDTH] = 0;
 670
 671     /* update workspace */
 672     free(scr->workspaces[workspace]->name);
 673     scr->workspaces[workspace]->name = wstrdup(buf);
 674
 675     if (scr->clip_ws_menu) {
 676         if (strcmp(scr->clip_ws_menu->entries[workspace+2]->text, buf)!=0) {
 677             free(scr->clip_ws_menu->entries[workspace+2]->text);
 678             scr->clip_ws_menu->entries[workspace+2]->text = wstrdup(buf);
 679             wMenuRealize(scr->clip_ws_menu);
 680         }
 681     }
 682     if (scr->workspace_menu) {
 683         if (strcmp(scr->workspace_menu->entries[workspace+2]->text, buf)!=0) {
 684             free(scr->workspace_menu->entries[workspace+2]->text);
 685             scr->workspace_menu->entries[workspace+2]->text = wstrdup(buf);
 686             wMenuRealize(scr->workspace_menu);
 687         }
 688     }
 689
 690     UpdateSwitchMenuWorkspace(scr, workspace);
 691
 692     if (scr->clip_icon)
 693         wClipIconPaint(scr->clip_icon);
 694
 695 #ifdef GNOME_STUFF
 696     wGNOMEUpdateWorkspaceNamesHint(scr);
 697 #endif
 698 #ifdef KWM_HINTS
 699     wKWMUpdateWorkspaceNameHint(scr, workspace);
 700 #endif
 701 }
 702
 703
 704
 705
 706 /* callback for when menu entry is edited */
 707 static void
 708 onMenuEntryEdited(WMenu *menu, WMenuEntry *entry)
 709 {
 710     char *tmp;
 711
 712     tmp = entry->text;
 713     wWorkspaceRename(menu->frame->screen_ptr, (long)entry->clientdata, tmp);
 714 }
 715
 716
 717 WMenu*
 718 wWorkspaceMenuMake(WScreen *scr, Bool titled)
 719 {
 720     WMenu *wsmenu;
 721
 722     wsmenu = wMenuCreate(scr, titled ? _("Workspaces") : NULL, False);
 723     if (!wsmenu) {
 724         wwarning(_("could not create Workspace menu"));
 725         return NULL;
 726     }
 727
 728     /* callback to be called when an entry is edited */
 729     wsmenu->on_edit = onMenuEntryEdited;
 730
 731     wMenuAddCallback(wsmenu, _("New"), newWSCommand, NULL);
 732     wMenuAddCallback(wsmenu, _("Destroy Last"), deleteWSCommand, NULL);
 733
 734     return wsmenu;
 735 }
 736
 737
 738
 739 void
 740 wWorkspaceMenuUpdate(WScreen *scr, WMenu *menu)
 741 {
 742     int i;
 743     long ws;
 744     char title[MAX_WORKSPACENAME_WIDTH+1];
 745     WMenuEntry *entry;
 746     int tmp;
 747
 748     if (!menu)
 749         return;
 750
 751     if (menu->entry_no < scr->workspace_count+2) {
 752         /* new workspace(s) added */
 753         i = scr->workspace_count-(menu->entry_no-2);
 754         ws = menu->entry_no - 2;
 755         while (i>0) {
 756             strcpy(title, scr->workspaces[ws]->name);
 757
 758             entry = wMenuAddCallback(menu, title, switchWSCommand, (void*)ws);
 759             entry->flags.indicator = 1;
 760             entry->flags.editable = 1;
 761
 762             i--;
 763             ws++;
 764         }
 765     } else if (menu->entry_no > scr->workspace_count+2) {
 766         /* removed workspace(s) */
 767         for (i = menu->entry_no-1; i >= scr->workspace_count+2; i--) {
 768             wMenuRemoveItem(menu, i);
 769         }
 770     }
 771     wMenuRealize(menu);
 772
 773     for (i=0; i<scr->workspace_count; i++) {
 774         menu->entries[i+2]->flags.indicator_on = 0;
 775     }
 776     menu->entries[scr->current_workspace+2]->flags.indicator_on = 1;
 777
 778     /* don't let user destroy current workspace */
 779     if (scr->current_workspace == scr->workspace_count-1) {
 780         wMenuSetEnabled(menu, 1, False);
 781     } else {
 782         wMenuSetEnabled(menu, 1, True);
 783     }
 784
 785     tmp = menu->frame->top_width + 5;
 786     /* if menu got unreachable, bring it to a visible place */
 787     if (menu->frame_x < tmp - (int)menu->frame->core->width)
 788         wMenuMove(menu, tmp - (int)menu->frame->core->width, menu->frame_y, False);
 789
 790     wMenuPaint(menu);
 791 }
 792
 793
 794 void
 795 wWorkspaceSaveState(WScreen *scr, proplist_t old_state)
 796 {
 797     proplist_t parr, pstr;
 798     proplist_t wks_state, old_wks_state;
 799     proplist_t foo, bar;
 800     int i;
 801
 802     make_keys();
 803
 804     old_wks_state = PLGetDictionaryEntry(old_state, dWorkspaces);
 805     parr = PLMakeArrayFromElements(NULL);
 806     for (i=0; i < scr->workspace_count; i++) {
 807         pstr = PLMakeString(scr->workspaces[i]->name);
 808         wks_state = PLMakeDictionaryFromEntries(dName, pstr, NULL);
 809         PLRelease(pstr);
 810         if (!wPreferences.flags.noclip) {
 811             pstr = wClipSaveWorkspaceState(scr, i);
 812             PLInsertDictionaryEntry(wks_state, dClip, pstr);
 813             PLRelease(pstr);
 814         } else if (old_wks_state!=NULL) {
 815             if ((foo = PLGetArrayElement(old_wks_state, i))!=NULL) {
 816                 if ((bar = PLGetDictionaryEntry(foo, dClip))!=NULL) {
 817                     PLInsertDictionaryEntry(wks_state, dClip, bar);
 818                 }
 819             }
 820         }
 821         PLAppendArrayElement(parr, wks_state);
 822         PLRelease(wks_state);
 823     }
 824     PLInsertDictionaryEntry(scr->session_state, dWorkspaces, parr);
 825     PLRelease(parr);
 826 }
 827
 828
 829 void
 830 wWorkspaceRestoreState(WScreen *scr)
 831 {
 832     proplist_t parr, pstr, wks_state;
 833     proplist_t clip_state;
 834     int i, wscount;
 835
 836     make_keys();
 837
 838     parr = PLGetDictionaryEntry(scr->session_state, dWorkspaces);
 839
 840     if (!parr)
 841         return;
 842
 843     wscount = scr->workspace_count;
 844     for (i=0; i < PLGetNumberOfElements(parr); i++) {
 845         wks_state = PLGetArrayElement(parr, i);
 846         if (PLIsDictionary(wks_state))
 847             pstr = PLGetDictionaryEntry(wks_state, dName);
 848         else
 849             pstr = wks_state;
 850         if (i >= scr->workspace_count)
 851             wWorkspaceNew(scr);
 852         if (scr->workspace_menu) {
 853             free(scr->workspace_menu->entries[i+2]->text);
 854             scr->workspace_menu->entries[i+2]->text = wstrdup(PLGetString(pstr));
 855             scr->workspace_menu->flags.realized = 0;
 856         }
 857         free(scr->workspaces[i]->name);
 858         scr->workspaces[i]->name = wstrdup(PLGetString(pstr));
 859         if (!wPreferences.flags.noclip) {
 860             clip_state = PLGetDictionaryEntry(wks_state, dClip);
 861             if (scr->workspaces[i]->clip)
 862                 wDockDestroy(scr->workspaces[i]->clip);
 863             scr->workspaces[i]->clip = wDockRestoreState(scr, clip_state,
 864                                                           WM_CLIP);
 865             if (i>0)
 866                 wDockHideIcons(scr->workspaces[i]->clip);
 867         }
 868 #ifdef KWM_HINTS
 869         wKWMUpdateWorkspaceNameHint(scr, i);
 870 #endif
 871     }
 872 #ifdef GNOME_STUFF
 873     wGNOMEUpdateWorkspaceNamesHint(scr);
 874 #endif
 875 }
 876
 877