Dogcows Code - chaz/openbox/blob - src/Screen.cc

   1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
   2 // Screen.cc for Blackbox - an X11 Window manager
   3 // Copyright (c) 2001 - 2002 Sean 'Shaleh' Perry <shaleh@debian.org>
   4 // Copyright (c) 1997 - 2000 Brad Hughes (bhughes@tcac.net)
   5 //
   6 // Permission is hereby granted, free of charge, to any person obtaining a
   7 // copy of this software and associated documentation files (the "Software"),
   8 // to deal in the Software without restriction, including without limitation
   9 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
  10 // and/or sell copies of the Software, and to permit persons to whom the
  11 // Software is furnished to do so, subject to the following conditions:
  12 //
  13 // The above copyright notice and this permission notice shall be included in
  14 // all copies or substantial portions of the Software.
  15 //
  16 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  19 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  21 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  22 // DEALINGS IN THE SOFTWARE.
  23
  24 #ifdef    HAVE_CONFIG_H
  25 #include "../config.h"
  26 #endif // HAVE_CONFIG_H
  27
  28 extern "C" {
  29 #include <X11/Xatom.h>
  30 #include <X11/keysym.h>
  31
  32 #ifdef HAVE_STDLIB_H
  33 #  include <stdlib.h>
  34 #endif // HAVE_STDLIB_H
  35
  36 #ifdef HAVE_STRING_H
  37 #  include <string.h>
  38 #endif // HAVE_STRING_H
  39
  40 #ifdef    HAVE_CTYPE_H
  41 #  include <ctype.h>
  42 #endif // HAVE_CTYPE_H
  43
  44 #ifdef    HAVE_UNISTD_H
  45 #  include <sys/types.h>
  46 #  include <unistd.h>
  47 #endif // HAVE_UNISTD_H
  48
  49 #ifdef    HAVE_DIRENT_H
  50 #  include <dirent.h>
  51 #endif // HAVE_DIRENT_H
  52
  53 #ifdef    HAVE_LOCALE_H
  54 #  include <locale.h>
  55 #endif // HAVE_LOCALE_H
  56
  57 #ifdef    HAVE_SYS_STAT_H
  58 #  include <sys/stat.h>
  59 #endif // HAVE_SYS_STAT_H
  60
  61 #ifdef    HAVE_STDARG_H
  62 #  include <stdarg.h>
  63 #endif // HAVE_STDARG_H
  64 }
  65
  66 #include <assert.h>
  67
  68 #include <algorithm>
  69 #include <functional>
  70 #include <string>
  71 using std::string;
  72
  73 #include "i18n.hh"
  74 #include "blackbox.hh"
  75 #include "Clientmenu.hh"
  76 #include "Font.hh"
  77 #include "GCCache.hh"
  78 #include "Iconmenu.hh"
  79 #include "Image.hh"
  80 #include "Screen.hh"
  81 #include "Slit.hh"
  82 #include "Rootmenu.hh"
  83 #include "Toolbar.hh"
  84 #include "Util.hh"
  85 #include "Window.hh"
  86 #include "Workspace.hh"
  87 #include "Workspacemenu.hh"
  88 #include "Util.hh"
  89 #include "XAtom.hh"
  90
  91 #ifndef   FONT_ELEMENT_SIZE
  92 #define   FONT_ELEMENT_SIZE 50
  93 #endif // FONT_ELEMENT_SIZE
  94
  95
  96 static bool running = True;
  97
  98 static int anotherWMRunning(Display *display, XErrorEvent *) {
  99   fprintf(stderr, i18n(ScreenSet, ScreenAnotherWMRunning,
 100           "BScreen::BScreen: an error occured while querying the X server.\n"
 101           "  another window manager already running on display %s.\n"),
 102           DisplayString(display));
 103
 104   running = False;
 105
 106   return(-1);
 107 }
 108
 109
 110 BScreen::BScreen(Blackbox *bb, unsigned int scrn) : ScreenInfo(bb, scrn) {
 111   blackbox = bb;
 112   screenstr = "session.screen" + itostring(scrn) + '.';
 113   config = blackbox->getConfig();
 114   xatom = blackbox->getXAtom();
 115
 116   event_mask = ColormapChangeMask | EnterWindowMask | PropertyChangeMask |
 117     SubstructureRedirectMask | ButtonPressMask | ButtonReleaseMask;
 118
 119   XErrorHandler old = XSetErrorHandler((XErrorHandler) anotherWMRunning);
 120   XSelectInput(getBaseDisplay()->getXDisplay(), getRootWindow(), event_mask);
 121   XSync(getBaseDisplay()->getXDisplay(), False);
 122   XSetErrorHandler((XErrorHandler) old);
 123
 124   managed = running;
 125   if (! managed) return;
 126
 127   fprintf(stderr, i18n(ScreenSet, ScreenManagingScreen,
 128                        "BScreen::BScreen: managing screen %d "
 129                        "using visual 0x%lx, depth %d\n"),
 130           getScreenNumber(), XVisualIDFromVisual(getVisual()),
 131           getDepth());
 132
 133   rootmenu = 0;
 134
 135   resource.mstyle.t_font = resource.mstyle.f_font = resource.tstyle.font =
 136     resource.wstyle.font = (BFont *) 0;
 137
 138   geom_pixmap = None;
 139
 140   xatom->setSupported(this);    // set-up netwm support
 141 #ifdef    HAVE_GETPID
 142   xatom->setValue(getRootWindow(), XAtom::blackbox_pid, XAtom::cardinal,
 143                   (unsigned long) getpid());
 144 #endif // HAVE_GETPID
 145   unsigned long geometry[] = { getWidth(),
 146                                getHeight()};
 147   xatom->setValue(getRootWindow(), XAtom::net_desktop_geometry,
 148                   XAtom::cardinal, geometry, 2);
 149   unsigned long viewport[] = {0,0};
 150   xatom->setValue(getRootWindow(), XAtom::net_desktop_viewport,
 151                   XAtom::cardinal, viewport, 2);
 152
 153
 154   XDefineCursor(blackbox->getXDisplay(), getRootWindow(),
 155                 blackbox->getSessionCursor());
 156
 157   // start off full screen, top left.
 158   usableArea.setSize(getWidth(), getHeight());
 159
 160   image_control =
 161     new BImageControl(blackbox, this, True, blackbox->getColorsPerChannel(),
 162                       blackbox->getCacheLife(), blackbox->getCacheMax());
 163   image_control->installRootColormap();
 164   root_colormap_installed = True;
 165
 166   load_rc();
 167   LoadStyle();
 168
 169   XGCValues gcv;
 170   gcv.foreground = WhitePixel(blackbox->getXDisplay(), getScreenNumber())
 171     ^ BlackPixel(blackbox->getXDisplay(), getScreenNumber());
 172   gcv.function = GXxor;
 173   gcv.subwindow_mode = IncludeInferiors;
 174   opGC = XCreateGC(blackbox->getXDisplay(), getRootWindow(),
 175                    GCForeground | GCFunction | GCSubwindowMode, &gcv);
 176
 177   const char *s =  i18n(ScreenSet, ScreenPositionLength,
 178                         "0: 0000 x 0: 0000");
 179   geom_w = resource.wstyle.font->measureString(s) + resource.bevel_width * 2;
 180   geom_h = resource.wstyle.font->height() + resource.bevel_width * 2;
 181
 182   XSetWindowAttributes attrib;
 183   unsigned long mask = CWBorderPixel | CWColormap | CWSaveUnder;
 184   attrib.border_pixel = getBorderColor()->pixel();
 185   attrib.colormap = getColormap();
 186   attrib.save_under = True;
 187
 188   geom_window = XCreateWindow(blackbox->getXDisplay(), getRootWindow(),
 189                               0, 0, geom_w, geom_h, resource.border_width,
 190                               getDepth(), InputOutput, getVisual(),
 191                               mask, &attrib);
 192   geom_visible = False;
 193
 194   BTexture* texture = &(resource.wstyle.l_focus);
 195   geom_pixmap = texture->render(geom_w, geom_h, geom_pixmap);
 196   if (geom_pixmap == ParentRelative) {
 197     texture = &(resource.wstyle.t_focus);
 198     geom_pixmap = texture->render(geom_w, geom_h, geom_pixmap);
 199   }
 200   if (! geom_pixmap)
 201     XSetWindowBackground(blackbox->getXDisplay(), geom_window,
 202                          texture->color().pixel());
 203   else
 204     XSetWindowBackgroundPixmap(blackbox->getXDisplay(),
 205                                geom_window, geom_pixmap);
 206
 207   workspacemenu = new Workspacemenu(this);
 208   iconmenu = new Iconmenu(this);
 209   configmenu = new Configmenu(this);
 210
 211   if (resource.workspaces != 0) {
 212     for (unsigned int i = 0; i < resource.workspaces; ++i) {
 213       Workspace *wkspc = new Workspace(this, workspacesList.size());
 214       workspacesList.push_back(wkspc);
 215       workspacemenu->insertWorkspace(wkspc);
 216       workspacemenu->update();
 217
 218     }
 219   } else {
 220     Workspace *wkspc = new Workspace(this, workspacesList.size());
 221     workspacesList.push_back(wkspc);
 222     workspacemenu->insertWorkspace(wkspc);
 223     workspacemenu->update();
 224   }
 225   saveWorkspaceNames();
 226
 227   updateNetizenWorkspaceCount();
 228
 229   workspacemenu->insert(i18n(IconSet, IconIcons, "Icons"), iconmenu);
 230   workspacemenu->update();
 231
 232   current_workspace = workspacesList.front();
 233
 234   xatom->setValue(getRootWindow(), XAtom::net_current_desktop,
 235                   XAtom::cardinal, 0); //first workspace
 236
 237   workspacemenu->setItemSelected(2, True);
 238
 239   toolbar = new Toolbar(this);
 240
 241   slit = new Slit(this);
 242
 243   InitMenu();
 244
 245   raiseWindows(0, 0);     // this also initializes the empty stacking list
 246   rootmenu->update();
 247
 248   updateClientList();     // initialize the client lists, which will be empty
 249   updateAvailableArea();
 250
 251   changeWorkspaceID(0);
 252
 253   unsigned int i, j, nchild;
 254   Window r, p, *children;
 255   XQueryTree(blackbox->getXDisplay(), getRootWindow(), &r, &p,
 256              &children, &nchild);
 257
 258   // preen the window list of all icon windows... for better dockapp support
 259   for (i = 0; i < nchild; i++) {
 260     if (children[i] == None) continue;
 261
 262     XWMHints *wmhints = XGetWMHints(blackbox->getXDisplay(),
 263                                     children[i]);
 264
 265     if (wmhints) {
 266       if ((wmhints->flags & IconWindowHint) &&
 267           (wmhints->icon_window != children[i])) {
 268         for (j = 0; j < nchild; j++) {
 269           if (children[j] == wmhints->icon_window) {
 270             children[j] = None;
 271             break;
 272           }
 273         }
 274       }
 275
 276       XFree(wmhints);
 277     }
 278   }
 279
 280   // manage shown windows
 281   for (i = 0; i < nchild; ++i) {
 282     if (children[i] == None || (! blackbox->validateWindow(children[i])))
 283       continue;
 284
 285     XWindowAttributes attrib;
 286     if (XGetWindowAttributes(blackbox->getXDisplay(), children[i], &attrib)) {
 287       if (attrib.override_redirect) continue;
 288
 289       if (attrib.map_state != IsUnmapped) {
 290         manageWindow(children[i]);
 291       }
 292     }
 293   }
 294
 295   XFree(children);
 296
 297   // call this again just in case a window we found updates the Strut list
 298   updateAvailableArea();
 299 }
 300
 301
 302 BScreen::~BScreen(void) {
 303   if (! managed) return;
 304
 305   if (geom_pixmap != None)
 306     image_control->removeImage(geom_pixmap);
 307
 308   if (geom_window != None)
 309     XDestroyWindow(blackbox->getXDisplay(), geom_window);
 310
 311   std::for_each(workspacesList.begin(), workspacesList.end(),
 312                 PointerAssassin());
 313
 314   std::for_each(iconList.begin(), iconList.end(), PointerAssassin());
 315
 316   std::for_each(netizenList.begin(), netizenList.end(), PointerAssassin());
 317
 318   while (! systrayWindowList.empty())
 319     removeSystrayWindow(systrayWindowList[0]);
 320
 321   delete rootmenu;
 322   delete workspacemenu;
 323   delete iconmenu;
 324   delete configmenu;
 325   delete slit;
 326   delete toolbar;
 327   delete image_control;
 328
 329   if (resource.wstyle.font)
 330     delete resource.wstyle.font;
 331   if (resource.mstyle.t_font)
 332     delete resource.mstyle.t_font;
 333   if (resource.mstyle.f_font)
 334     delete resource.mstyle.f_font;
 335   if (resource.tstyle.font)
 336     delete resource.tstyle.font;
 337
 338   XFreeGC(blackbox->getXDisplay(), opGC);
 339 }
 340
 341
 342 void BScreen::saveSloppyFocus(bool s) {
 343   resource.sloppy_focus = s;
 344
 345   string fmodel;
 346   if (resource.sloppy_focus) {
 347     fmodel = "SloppyFocus";
 348     if (resource.auto_raise) fmodel += " AutoRaise";
 349     if (resource.click_raise) fmodel += " ClickRaise";
 350   } else {
 351     fmodel = "ClickToFocus";
 352   }
 353   config->setValue(screenstr + "focusModel", fmodel);
 354 }
 355
 356
 357 void BScreen::saveAutoRaise(bool a) {
 358   resource.auto_raise = a;
 359   saveSloppyFocus(resource.sloppy_focus);
 360 }
 361
 362
 363 void BScreen::saveClickRaise(bool c) {
 364   resource.click_raise = c;
 365   saveSloppyFocus(resource.sloppy_focus);
 366 }
 367
 368
 369 void BScreen::saveImageDither(bool d) {
 370   image_control->setDither(d);
 371   config->setValue(screenstr + "imageDither", doImageDither());
 372 }
 373
 374
 375 void BScreen::saveOpaqueMove(bool o) {
 376   resource.opaque_move = o;
 377   config->setValue(screenstr + "opaqueMove", resource.opaque_move);
 378 }
 379
 380
 381 void BScreen::saveFullMax(bool f) {
 382   resource.full_max = f;
 383   config->setValue(screenstr + "fullMaximization", resource.full_max);
 384 }
 385
 386
 387 void BScreen::saveFocusNew(bool f) {
 388   resource.focus_new = f;
 389   config->setValue(screenstr + "focusNewWindows", resource.focus_new);
 390 }
 391
 392
 393 void BScreen::saveFocusLast(bool f) {
 394   resource.focus_last = f;
 395   config->setValue(screenstr + "focusLastWindow", resource.focus_last);
 396 }
 397
 398
 399 void BScreen::saveAAFonts(bool f) {
 400   resource.aa_fonts = f;
 401   reconfigure();
 402   config->setValue(screenstr + "antialiasFonts", resource.aa_fonts);
 403 }
 404
 405
 406 void BScreen::saveHideToolbar(bool h) {
 407   resource.hide_toolbar = h;
 408   if (resource.hide_toolbar)
 409     toolbar->unmapToolbar();
 410   else
 411     toolbar->mapToolbar();
 412   config->setValue(screenstr + "hideToolbar", resource.hide_toolbar);
 413 }
 414
 415
 416 void BScreen::saveWindowToWindowSnap(bool s) {
 417   resource.window_to_window_snap = s;
 418   config->setValue(screenstr + "windowToWindowSnap",
 419                    resource.window_to_window_snap);
 420 }
 421
 422
 423 void BScreen::saveResizeZones(unsigned int z) {
 424   resource.resize_zones = z;
 425   config->setValue(screenstr + "resizeZones", resource.resize_zones);
 426 }
 427
 428
 429 void BScreen::saveWindowCornerSnap(bool s) {
 430   resource.window_corner_snap = s;
 431   config->setValue(screenstr + "windowCornerSnap",
 432                    resource.window_corner_snap);
 433 }
 434
 435
 436 void BScreen::saveWorkspaces(unsigned int w) {
 437   resource.workspaces = w;
 438   config->setValue(screenstr + "workspaces", resource.workspaces);
 439 }
 440
 441
 442 void BScreen::savePlacementPolicy(int p) {
 443   resource.placement_policy = p;
 444   const char *placement;
 445   switch (resource.placement_policy) {
 446   case CascadePlacement: placement = "CascadePlacement"; break;
 447   case UnderMousePlacement: placement = "UnderMousePlacement"; break;
 448   case ClickMousePlacement: placement = "ClickMousePlacement"; break;
 449   case ColSmartPlacement: placement = "ColSmartPlacement"; break;
 450   case RowSmartPlacement: default: placement = "RowSmartPlacement"; break;
 451   }
 452   config->setValue(screenstr + "windowPlacement", placement);
 453 }
 454
 455
 456 void BScreen::saveEdgeSnapThreshold(int t) {
 457   resource.edge_snap_threshold = t;
 458   config->setValue(screenstr + "edgeSnapThreshold",
 459                    resource.edge_snap_threshold);
 460 }
 461
 462
 463 void BScreen::saveRowPlacementDirection(int d) {
 464   resource.row_direction = d;
 465   config->setValue(screenstr + "rowPlacementDirection",
 466                    resource.row_direction == LeftRight ?
 467                    "LeftToRight" : "RightToLeft");
 468 }
 469
 470
 471 void BScreen::saveColPlacementDirection(int d) {
 472   resource.col_direction = d;
 473   config->setValue(screenstr + "colPlacementDirection",
 474                    resource.col_direction == TopBottom ?
 475                    "TopToBottom" : "BottomToTop");
 476 }
 477
 478
 479 #ifdef    HAVE_STRFTIME
 480 void BScreen::saveStrftimeFormat(const std::string& format) {
 481   resource.strftime_format = format;
 482   config->setValue(screenstr + "strftimeFormat", resource.strftime_format);
 483 }
 484
 485 #else // !HAVE_STRFTIME
 486
 487 void BScreen::saveDateFormat(int f) {
 488   resource.date_format = f;
 489   config->setValue(screenstr + "dateFormat",
 490                    resource.date_format == B_EuropeanDate ?
 491                    "European" : "American");
 492 }
 493
 494
 495 void BScreen::saveClock24Hour(bool c) {
 496   resource.clock24hour = c;
 497   config->setValue(screenstr + "clockFormat", resource.clock24hour ? 24 : 12);
 498 }
 499 #endif // HAVE_STRFTIME
 500
 501
 502 void BScreen::saveWorkspaceNames() {
 503   string names;
 504
 505   for (unsigned int i = 0; i < workspacesList.size(); ++i) {
 506     names += workspacesList[i]->getName();
 507     if (i < workspacesList.size() - 1)
 508       names += ',';
 509   }
 510
 511   config->setValue(screenstr + "workspaceNames", names);
 512 }
 513
 514
 515 void BScreen::savePlaceIgnoreShaded(bool i) {
 516   resource.ignore_shaded = i;
 517   config->setValue(screenstr + "placementIgnoreShaded",
 518                    resource.ignore_shaded);
 519 }
 520
 521
 522 void BScreen::savePlaceIgnoreMaximized(bool i) {
 523   resource.ignore_maximized = i;
 524   config->setValue(screenstr + "placementIgnoreMaximized",
 525                    resource.ignore_maximized);
 526 }
 527
 528
 529 void BScreen::save_rc(void) {
 530   saveSloppyFocus(resource.sloppy_focus);
 531   saveAutoRaise(resource.auto_raise);
 532   saveImageDither(doImageDither());
 533   saveAAFonts(resource.aa_fonts);
 534   saveResizeZones(resource.resize_zones);
 535   saveOpaqueMove(resource.opaque_move);
 536   saveFullMax(resource.full_max);
 537   saveFocusNew(resource.focus_new);
 538   saveFocusLast(resource.focus_last);
 539   saveHideToolbar(resource.hide_toolbar);
 540   saveWindowToWindowSnap(resource.window_to_window_snap);
 541   saveWindowCornerSnap(resource.window_corner_snap);
 542   saveWorkspaces(resource.workspaces);
 543   savePlacementPolicy(resource.placement_policy);
 544   saveEdgeSnapThreshold(resource.edge_snap_threshold);
 545   saveRowPlacementDirection(resource.row_direction);
 546   saveColPlacementDirection(resource.col_direction);
 547 #ifdef    HAVE_STRFTIME
 548   saveStrftimeFormat(resource.strftime_format);
 549 #else // !HAVE_STRFTIME
 550   saveDateFormat(resource.date_format);
 551   savwClock24Hour(resource.clock24hour);
 552 #endif // HAVE_STRFTIME
 553   savePlaceIgnoreShaded(resource.ignore_shaded);
 554   savePlaceIgnoreMaximized(resource.ignore_maximized);
 555
 556   toolbar->save_rc();
 557   slit->save_rc();
 558 }
 559
 560
 561 void BScreen::load_rc(void) {
 562   std::string s;
 563   bool b;
 564
 565   if (! config->getValue(screenstr + "fullMaximization", resource.full_max))
 566     resource.full_max = false;
 567
 568   if (! config->getValue(screenstr + "focusNewWindows", resource.focus_new))
 569     resource.focus_new = false;
 570
 571   if (! config->getValue(screenstr + "focusLastWindow", resource.focus_last))
 572     resource.focus_last = false;
 573
 574   if (! config->getValue(screenstr + "workspaces", resource.workspaces))
 575     resource.workspaces = 1;
 576
 577   if (! config->getValue(screenstr + "opaqueMove", resource.opaque_move))
 578     resource.opaque_move = false;
 579
 580   if (! config->getValue(screenstr + "antialiasFonts", resource.aa_fonts))
 581     resource.aa_fonts = true;
 582
 583   if (! config->getValue(screenstr + "resizeZones", resource.resize_zones) ||
 584       (resource.resize_zones != 1 && resource.resize_zones != 2 &&
 585        resource.resize_zones != 4))
 586       resource.resize_zones = 4;
 587
 588   if (! config->getValue(screenstr + "hideToolbar", resource.hide_toolbar))
 589     resource.hide_toolbar = false;
 590
 591   if (! config->getValue(screenstr + "windowToWindowSnap",
 592                          resource.window_to_window_snap))
 593     resource.window_to_window_snap = true;
 594
 595   if (! config->getValue(screenstr + "windowCornerSnap",
 596                          resource.window_corner_snap))
 597     resource.window_corner_snap = true;
 598
 599   if (! config->getValue(screenstr + "imageDither", b))
 600     b = true;
 601   image_control->setDither(b);
 602
 603   if (! config->getValue(screenstr + "edgeSnapThreshold",
 604                         resource.edge_snap_threshold))
 605     resource.edge_snap_threshold = 4;
 606
 607   if (config->getValue(screenstr + "rowPlacementDirection", s) &&
 608       s == "RightToLeft")
 609     resource.row_direction = RightLeft;
 610   else
 611     resource.row_direction = LeftRight;
 612
 613   if (config->getValue(screenstr + "colPlacementDirection", s) &&
 614       s == "BottomToTop")
 615     resource.col_direction = BottomTop;
 616   else
 617     resource.col_direction = TopBottom;
 618
 619   if (config->getValue(screenstr + "workspaceNames", s)) {
 620     XAtom::StringVect workspaceNames;
 621
 622     string::const_iterator it = s.begin(), end = s.end();
 623     while(1) {
 624       string::const_iterator tmp = it;     // current string.begin()
 625       it = std::find(tmp, end, ',');       // look for comma between tmp and end
 626       workspaceNames.push_back(string(tmp, it)); // s[tmp:it]
 627       if (it == end)
 628         break;
 629       ++it;
 630     }
 631
 632     xatom->setValue(getRootWindow(), XAtom::net_desktop_names, XAtom::utf8,
 633                     workspaceNames);
 634   }
 635
 636   resource.sloppy_focus = true;
 637   resource.auto_raise = false;
 638   resource.click_raise = false;
 639   if (config->getValue(screenstr + "focusModel", s)) {
 640     if (s.find("ClickToFocus") != string::npos) {
 641       resource.sloppy_focus = false;
 642     } else {
 643       // must be sloppy
 644       if (s.find("AutoRaise") != string::npos)
 645         resource.auto_raise = true;
 646       if (s.find("ClickRaise") != string::npos)
 647         resource.click_raise = true;
 648     }
 649   }
 650
 651   if (config->getValue(screenstr + "windowPlacement", s)) {
 652     if (s == "CascadePlacement")
 653       resource.placement_policy = CascadePlacement;
 654     else if (s == "UnderMousePlacement")
 655       resource.placement_policy = UnderMousePlacement;
 656     else if (s == "ClickMousePlacement")
 657       resource.placement_policy = ClickMousePlacement;
 658     else if (s == "ColSmartPlacement")
 659       resource.placement_policy = ColSmartPlacement;
 660     else //if (s == "RowSmartPlacement")
 661       resource.placement_policy = RowSmartPlacement;
 662   } else
 663     resource.placement_policy = RowSmartPlacement;
 664
 665 #ifdef    HAVE_STRFTIME
 666   if (! config->getValue(screenstr + "strftimeFormat",
 667                          resource.strftime_format))
 668     resource.strftime_format = "%I:%M %p";
 669 #else // !HAVE_STRFTIME
 670   long l;
 671
 672   if (config->getValue(screenstr + "dateFormat", s) && s == "European")
 673     resource.date_format = B_EuropeanDate;
 674  else
 675     resource.date_format = B_AmericanDate;
 676
 677   if (! config->getValue(screenstr + "clockFormat", l))
 678     l = 12;
 679   resource.clock24hour = l == 24;
 680 #endif // HAVE_STRFTIME
 681
 682   if (! config->getValue(screenstr + "placementIgnoreShaded",
 683                          resource.ignore_shaded))
 684     resource.ignore_shaded = true;
 685
 686   if (! config->getValue(screenstr + "placementIgnoreMaximized",
 687                          resource.ignore_maximized))
 688     resource.ignore_maximized = true;
 689 }
 690
 691
 692 void BScreen::changeWorkspaceCount(unsigned int new_count) {
 693   assert(new_count > 0);
 694
 695   if (new_count < workspacesList.size()) {
 696     // shrink
 697     for (unsigned int i = workspacesList.size(); i > new_count; --i)
 698       removeLastWorkspace();
 699     // removeLast already sets the current workspace to the
 700     // last available one.
 701   } else if (new_count > workspacesList.size()) {
 702     // grow
 703     for(unsigned int i = workspacesList.size(); i < new_count; ++i)
 704       addWorkspace();
 705   }
 706 }
 707
 708
 709 void BScreen::reconfigure(void) {
 710   // don't reconfigure while saving the initial rc file, it's a waste and it
 711   // breaks somethings (workspace names)
 712   if (blackbox->isStartup()) return;
 713
 714   load_rc();
 715   toolbar->load_rc();
 716   slit->load_rc();
 717   LoadStyle();
 718
 719   // we need to do this explicitly, because just loading this value from the rc
 720   // does nothing
 721   changeWorkspaceCount(resource.workspaces);
 722
 723   XGCValues gcv;
 724   gcv.foreground = WhitePixel(blackbox->getXDisplay(),
 725                               getScreenNumber());
 726   gcv.function = GXinvert;
 727   gcv.subwindow_mode = IncludeInferiors;
 728   XChangeGC(blackbox->getXDisplay(), opGC,
 729             GCForeground | GCFunction | GCSubwindowMode, &gcv);
 730
 731   const char *s = i18n(ScreenSet, ScreenPositionLength,
 732                        "0: 0000 x 0: 0000");
 733
 734   geom_w = resource.wstyle.font->measureString(s) + resource.bevel_width * 2;
 735   geom_h = resource.wstyle.font->height() + resource.bevel_width * 2;
 736
 737   BTexture* texture = &(resource.wstyle.l_focus);
 738   geom_pixmap = texture->render(geom_w, geom_h, geom_pixmap);
 739   if (geom_pixmap == ParentRelative) {
 740     texture = &(resource.wstyle.t_focus);
 741     geom_pixmap = texture->render(geom_w, geom_h, geom_pixmap);
 742   }
 743   if (! geom_pixmap)
 744     XSetWindowBackground(blackbox->getXDisplay(), geom_window,
 745                          texture->color().pixel());
 746   else
 747     XSetWindowBackgroundPixmap(blackbox->getXDisplay(),
 748                                geom_window, geom_pixmap);
 749
 750   XSetWindowBorderWidth(blackbox->getXDisplay(), geom_window,
 751                         resource.border_width);
 752   XSetWindowBorder(blackbox->getXDisplay(), geom_window,
 753                    resource.border_color.pixel());
 754
 755   workspacemenu->reconfigure();
 756   iconmenu->reconfigure();
 757
 758   typedef std::vector<int> SubList;
 759   SubList remember_subs;
 760
 761   // save the current open menus
 762   Basemenu *menu = rootmenu;
 763   int submenu;
 764   while ((submenu = menu->getCurrentSubmenu()) >= 0) {
 765     remember_subs.push_back(submenu);
 766     menu = menu->find(submenu)->submenu();
 767     assert(menu);
 768   }
 769
 770   InitMenu();
 771   raiseWindows(0, 0);
 772   rootmenu->reconfigure();
 773
 774   // reopen the saved menus
 775   menu = rootmenu;
 776   const SubList::iterator subs_end = remember_subs.end();
 777   for (SubList::iterator it = remember_subs.begin(); it != subs_end; ++it) {
 778     menu->drawSubmenu(*it);
 779     menu = menu->find(*it)->submenu();
 780     if (! menu)
 781       break;
 782   }
 783
 784   configmenu->reconfigure();
 785
 786   toolbar->reconfigure();
 787
 788   slit->reconfigure();
 789
 790   std::for_each(workspacesList.begin(), workspacesList.end(),
 791                 std::mem_fun(&Workspace::reconfigure));
 792
 793   BlackboxWindowList::iterator iit = iconList.begin();
 794   for (; iit != iconList.end(); ++iit) {
 795     BlackboxWindow *bw = *iit;
 796     if (bw->validateClient())
 797       bw->reconfigure();
 798   }
 799
 800   image_control->timeout();
 801 }
 802
 803
 804 void BScreen::rereadMenu(void) {
 805   InitMenu();
 806   raiseWindows(0, 0);
 807
 808   rootmenu->reconfigure();
 809 }
 810
 811
 812 void BScreen::LoadStyle(void) {
 813   Configuration style(False);
 814
 815   const char *sfile = blackbox->getStyleFilename();
 816   if (sfile != NULL) {
 817     style.setFile(sfile);
 818     if (! style.load()) {
 819       style.setFile(DEFAULTSTYLE);
 820       if (! style.load())
 821         style.create();  // hardcoded default values will be used.
 822     }
 823   }
 824
 825   // merge in the rc file
 826   style.merge(config->file(), True);
 827
 828   string s;
 829
 830   // load fonts/fontsets
 831   if (resource.wstyle.font)
 832     delete resource.wstyle.font;
 833   if (resource.tstyle.font)
 834     delete resource.tstyle.font;
 835   if (resource.mstyle.f_font)
 836     delete resource.mstyle.f_font;
 837   if (resource.mstyle.t_font)
 838     delete resource.mstyle.t_font;
 839   resource.wstyle.font = resource.tstyle.font = resource.mstyle.f_font =
 840     resource.mstyle.t_font = (BFont *) 0;
 841
 842   resource.wstyle.font = readDatabaseFont("window.", style);
 843   resource.tstyle.font = readDatabaseFont("toolbar.", style);
 844   resource.mstyle.t_font = readDatabaseFont("menu.title.", style);
 845   resource.mstyle.f_font = readDatabaseFont("menu.frame.", style);
 846
 847   // load window config
 848   resource.wstyle.t_focus =
 849     readDatabaseTexture("window.title.focus", "white", style);
 850   resource.wstyle.t_unfocus =
 851     readDatabaseTexture("window.title.unfocus", "black", style);
 852   resource.wstyle.l_focus =
 853     readDatabaseTexture("window.label.focus", "white", style);
 854   resource.wstyle.l_unfocus =
 855     readDatabaseTexture("window.label.unfocus", "black", style);
 856   resource.wstyle.h_focus =
 857     readDatabaseTexture("window.handle.focus", "white", style);
 858   resource.wstyle.h_unfocus =
 859     readDatabaseTexture("window.handle.unfocus", "black", style);
 860   resource.wstyle.g_focus =
 861     readDatabaseTexture("window.grip.focus", "white", style);
 862   resource.wstyle.g_unfocus =
 863     readDatabaseTexture("window.grip.unfocus", "black", style);
 864   resource.wstyle.b_focus =
 865     readDatabaseTexture("window.button.focus", "white", style);
 866   resource.wstyle.b_unfocus =
 867     readDatabaseTexture("window.button.unfocus", "black", style);
 868   resource.wstyle.b_pressed =
 869     readDatabaseTexture("window.button.pressed", "black", style);
 870   resource.wstyle.f_focus =
 871     readDatabaseColor("window.frame.focusColor", "white", style);
 872   resource.wstyle.f_unfocus =
 873     readDatabaseColor("window.frame.unfocusColor", "black", style);
 874   resource.wstyle.l_text_focus =
 875     readDatabaseColor("window.label.focus.textColor", "black", style);
 876   resource.wstyle.l_text_unfocus =
 877     readDatabaseColor("window.label.unfocus.textColor", "white", style);
 878   resource.wstyle.b_pic_focus =
 879     readDatabaseColor("window.button.focus.picColor", "black", style);
 880   resource.wstyle.b_pic_unfocus =
 881     readDatabaseColor("window.button.unfocus.picColor", "white", style);
 882
 883   resource.wstyle.justify = LeftJustify;
 884   if (style.getValue("window.justify", s)) {
 885     if (s == "right" || s == "Right")
 886       resource.wstyle.justify = RightJustify;
 887     else if (s == "center" || s == "Center")
 888       resource.wstyle.justify = CenterJustify;
 889   }
 890
 891   // load toolbar config
 892   resource.tstyle.toolbar =
 893     readDatabaseTexture("toolbar", "black", style);
 894   resource.tstyle.label =
 895     readDatabaseTexture("toolbar.label", "black", style);
 896   resource.tstyle.window =
 897     readDatabaseTexture("toolbar.windowLabel", "black", style);
 898   resource.tstyle.button =
 899     readDatabaseTexture("toolbar.button", "white", style);
 900   resource.tstyle.pressed =
 901     readDatabaseTexture("toolbar.button.pressed", "black", style);
 902   resource.tstyle.clock =
 903     readDatabaseTexture("toolbar.clock", "black", style);
 904   resource.tstyle.l_text =
 905     readDatabaseColor("toolbar.label.textColor", "white", style);
 906   resource.tstyle.w_text =
 907     readDatabaseColor("toolbar.windowLabel.textColor", "white", style);
 908   resource.tstyle.c_text =
 909     readDatabaseColor("toolbar.clock.textColor", "white", style);
 910   resource.tstyle.b_pic =
 911     readDatabaseColor("toolbar.button.picColor", "black", style);
 912
 913   resource.tstyle.justify = LeftJustify;
 914   if (style.getValue("toolbar.justify", s)) {
 915     if (s == "right" || s == "Right")
 916       resource.tstyle.justify = RightJustify;
 917     else if (s == "center" || s == "Center")
 918       resource.tstyle.justify = CenterJustify;
 919   }
 920
 921   // load menu config
 922   resource.mstyle.title =
 923     readDatabaseTexture("menu.title", "white", style);
 924   resource.mstyle.frame =
 925     readDatabaseTexture("menu.frame", "black", style);
 926   resource.mstyle.hilite =
 927     readDatabaseTexture("menu.hilite", "white", style);
 928   resource.mstyle.t_text =
 929     readDatabaseColor("menu.title.textColor", "black", style);
 930   resource.mstyle.f_text =
 931     readDatabaseColor("menu.frame.textColor", "white", style);
 932   resource.mstyle.d_text =
 933     readDatabaseColor("menu.frame.disableColor", "black", style);
 934   resource.mstyle.h_text =
 935     readDatabaseColor("menu.hilite.textColor", "black", style);
 936
 937   resource.mstyle.t_justify = LeftJustify;
 938   if (style.getValue("menu.title.justify", s)) {
 939     if (s == "right" || s == "Right")
 940       resource.mstyle.t_justify = RightJustify;
 941     else if (s == "center" || s == "Center")
 942       resource.mstyle.t_justify = CenterJustify;
 943   }
 944
 945   resource.mstyle.f_justify = LeftJustify;
 946   if (style.getValue("menu.frame.justify", s)) {
 947     if (s == "right" || s == "Right")
 948       resource.mstyle.f_justify = RightJustify;
 949     else if (s == "center" || s == "Center")
 950       resource.mstyle.f_justify = CenterJustify;
 951   }
 952
 953   resource.mstyle.bullet = Basemenu::Triangle;
 954   if (style.getValue("menu.bullet", s)) {
 955     if (s == "empty" || s == "Empty")
 956       resource.mstyle.bullet = Basemenu::Empty;
 957     else if (s == "square" || s == "Square")
 958       resource.mstyle.bullet = Basemenu::Square;
 959     else if (s == "diamond" || s == "Diamond")
 960       resource.mstyle.bullet = Basemenu::Diamond;
 961   }
 962
 963   resource.mstyle.bullet_pos = Basemenu::Left;
 964   if (style.getValue("menu.bullet.position", s)) {
 965     if (s == "right" || s == "Right")
 966       resource.mstyle.bullet_pos = Basemenu::Right;
 967   }
 968
 969   resource.border_color =
 970     readDatabaseColor("borderColor", "black", style);
 971
 972   // load bevel, border and handle widths
 973   if (! style.getValue("handleWidth", resource.handle_width) ||
 974       resource.handle_width > (getWidth() / 2) || resource.handle_width == 0)
 975     resource.handle_width = 6;
 976
 977   if (! style.getValue("borderWidth", resource.border_width))
 978     resource.border_width = 1;
 979
 980   if (! style.getValue("bevelWidth", resource.bevel_width) ||
 981       resource.bevel_width > (getWidth() / 2) || resource.bevel_width == 0)
 982     resource.bevel_width = 3;
 983
 984   if (! style.getValue("frameWidth", resource.frame_width) ||
 985       resource.frame_width > (getWidth() / 2))
 986     resource.frame_width = resource.bevel_width;
 987
 988   if (style.getValue("rootCommand", s))
 989     bexec(s, displayString());
 990 }
 991
 992
 993 void BScreen::addIcon(BlackboxWindow *w) {
 994   if (! w) return;
 995
 996   w->setWorkspace(BSENTINEL);
 997   w->setWindowNumber(iconList.size());
 998
 999   iconList.push_back(w);
1000
1001   const char* title = w->getIconTitle();
1002   iconmenu->insert(title);
1003   iconmenu->update();
1004 }
1005
1006
1007 void BScreen::removeIcon(BlackboxWindow *w) {
1008   if (! w) return;
1009
1010   iconList.remove(w);
1011
1012   iconmenu->remove(w->getWindowNumber());
1013   iconmenu->update();
1014
1015   BlackboxWindowList::iterator it = iconList.begin(),
1016     end = iconList.end();
1017   for (int i = 0; it != end; ++it)
1018     (*it)->setWindowNumber(i++);
1019 }
1020
1021
1022 BlackboxWindow *BScreen::getIcon(unsigned int index) {
1023   if (index < iconList.size()) {
1024     BlackboxWindowList::iterator it = iconList.begin();
1025     for (; index > 0; --index, ++it) ; /* increment to index */
1026     return *it;
1027   }
1028
1029   return (BlackboxWindow *) 0;
1030 }
1031
1032
1033 unsigned int BScreen::addWorkspace(void) {
1034   Workspace *wkspc = new Workspace(this, workspacesList.size());
1035   workspacesList.push_back(wkspc);
1036   saveWorkspaces(getWorkspaceCount());
1037   saveWorkspaceNames();
1038
1039   workspacemenu->insertWorkspace(wkspc);
1040   workspacemenu->update();
1041
1042   toolbar->reconfigure();
1043
1044   updateNetizenWorkspaceCount();
1045
1046   return workspacesList.size();
1047 }
1048
1049
1050 unsigned int BScreen::removeLastWorkspace(void) {
1051   if (workspacesList.size() == 1)
1052     return 1;
1053
1054   Workspace *wkspc = workspacesList.back();
1055
1056   if (current_workspace->getID() == wkspc->getID())
1057     changeWorkspaceID(current_workspace->getID() - 1);
1058
1059   wkspc->removeAll();
1060
1061   workspacemenu->removeWorkspace(wkspc);
1062   workspacemenu->update();
1063
1064   workspacesList.pop_back();
1065   delete wkspc;
1066
1067   saveWorkspaces(getWorkspaceCount());
1068   saveWorkspaceNames();
1069
1070   toolbar->reconfigure();
1071
1072   updateNetizenWorkspaceCount();
1073
1074   return workspacesList.size();
1075 }
1076
1077
1078 void BScreen::changeWorkspaceID(unsigned int id) {
1079   if (! current_workspace || id == current_workspace->getID()) return;
1080
1081   BlackboxWindow *focused = blackbox->getFocusedWindow();
1082   if (focused && focused->getScreen() == this) {
1083     assert(focused->isStuck() ||
1084            focused->getWorkspaceNumber() == current_workspace->getID());
1085
1086     current_workspace->setLastFocusedWindow(focused);
1087   } else {
1088     // if no window had focus, no need to store a last focus
1089     current_workspace->setLastFocusedWindow((BlackboxWindow *) 0);
1090   }
1091
1092   // when we switch workspaces, unfocus whatever was focused
1093   blackbox->setFocusedWindow((BlackboxWindow *) 0);
1094
1095   current_workspace->hideAll();
1096   workspacemenu->setItemSelected(current_workspace->getID() + 2, False);
1097
1098   current_workspace = getWorkspace(id);
1099
1100   xatom->setValue(getRootWindow(), XAtom::net_current_desktop,
1101                   XAtom::cardinal, id);
1102
1103   workspacemenu->setItemSelected(current_workspace->getID() + 2, True);
1104   toolbar->redrawWorkspaceLabel(True);
1105
1106   current_workspace->showAll();
1107
1108   if (resource.focus_last && current_workspace->getLastFocusedWindow()) {
1109     XSync(blackbox->getXDisplay(), False);
1110     current_workspace->getLastFocusedWindow()->setInputFocus();
1111   }
1112
1113   updateNetizenCurrentWorkspace();
1114 }
1115
1116
1117 /*
1118  * Set the _NET_CLIENT_LIST root window property.
1119  */
1120 void BScreen::updateClientList(void) {
1121   if (windowList.size() > 0) {
1122     Window *windows = new Window[windowList.size()];
1123     Window *win_it = windows;
1124     BlackboxWindowList::iterator it = windowList.begin();
1125     const BlackboxWindowList::iterator end = windowList.end();
1126     for (; it != end; ++it, ++win_it)
1127       *win_it = (*it)->getClientWindow();
1128     xatom->setValue(getRootWindow(), XAtom::net_client_list, XAtom::window,
1129                     windows, windowList.size());
1130     delete [] windows;
1131   } else
1132     xatom->setValue(getRootWindow(), XAtom::net_client_list, XAtom::window,
1133                     0, 0);
1134
1135   updateStackingList();
1136 }
1137
1138
1139 /*
1140  * Set the _NET_CLIENT_LIST_STACKING root window property.
1141  */
1142 void BScreen::updateStackingList(void) {
1143
1144   BlackboxWindowList stack_order;
1145
1146   /*
1147    * Get the stacking order from all of the workspaces.
1148    * We start with the current workspace so that the sticky windows will be
1149    * in the right order on the current workspace.
1150    * XXX: Do we need to have sticky windows in the list once for each workspace?
1151    */
1152   getCurrentWorkspace()->appendStackOrder(stack_order);
1153   for (unsigned int i = 0; i < getWorkspaceCount(); ++i)
1154     if (i != getCurrentWorkspaceID())
1155       getWorkspace(i)->appendStackOrder(stack_order);
1156
1157   if (stack_order.size() > 0) {
1158     // set the client list atoms
1159     Window *windows = new Window[stack_order.size()];
1160     Window *win_it = windows;
1161     BlackboxWindowList::iterator it = stack_order.begin(),
1162                                  end = stack_order.end();
1163     for (; it != end; ++it, ++win_it)
1164       *win_it = (*it)->getClientWindow();
1165     xatom->setValue(getRootWindow(), XAtom::net_client_list_stacking,
1166                     XAtom::window, windows, stack_order.size());
1167     delete [] windows;
1168   } else
1169     xatom->setValue(getRootWindow(), XAtom::net_client_list_stacking,
1170                     XAtom::window, 0, 0);
1171 }
1172
1173
1174 void BScreen::addSystrayWindow(Window window) {
1175   systrayWindowList.push_back(window);
1176   xatom->setValue(getRootWindow(), XAtom::kde_net_system_tray_windows,
1177                   XAtom::window,
1178                   &systrayWindowList[0], systrayWindowList.size());
1179   blackbox->saveSystrayWindowSearch(window, this);
1180 }
1181
1182
1183 void BScreen::removeSystrayWindow(Window window) {
1184   WindowList::iterator it = systrayWindowList.begin();
1185   const WindowList::iterator end = systrayWindowList.end();
1186   for (; it != end; ++it)
1187     if (*it == window) {
1188       systrayWindowList.erase(it);
1189       xatom->setValue(getRootWindow(), XAtom::kde_net_system_tray_windows,
1190                       XAtom::window,
1191                       &systrayWindowList[0], systrayWindowList.size());
1192       blackbox->removeSystrayWindowSearch(window);
1193       break;
1194     }
1195 }
1196
1197
1198 void BScreen::manageWindow(Window w) {
1199   // is the window a KDE systray window?
1200   Window systray;
1201   if (xatom->getValue(w, XAtom::kde_net_wm_system_tray_window_for,
1202                       XAtom::window, systray) && systray) {
1203     addSystrayWindow(w);
1204     return;
1205   }
1206
1207   new BlackboxWindow(blackbox, w, this);
1208
1209   BlackboxWindow *win = blackbox->searchWindow(w);
1210   if (! win)
1211     return;
1212
1213
1214   if (win->isNormal()) {
1215     // don't list non-normal windows as managed windows
1216     windowList.push_back(win);
1217     updateClientList();
1218   } else if (win->isDesktop()) {
1219     desktopWindowList.push_back(win->getFrameWindow());
1220   }
1221
1222   XMapRequestEvent mre;
1223   mre.window = w;
1224   if (blackbox->isStartup() && win->isNormal()) win->restoreAttributes();
1225   win->mapRequestEvent(&mre);
1226 }
1227
1228
1229 void BScreen::unmanageWindow(BlackboxWindow *w, bool remap) {
1230   w->restore(remap);
1231
1232   if (w->getWorkspaceNumber() != BSENTINEL &&
1233       w->getWindowNumber() != BSENTINEL)
1234     getWorkspace(w->getWorkspaceNumber())->removeWindow(w);
1235   else if (w->isIconic())
1236     removeIcon(w);
1237
1238   if (w->isNormal()) {
1239     // we don't list non-normal windows as managed windows
1240     windowList.remove(w);
1241     updateClientList();
1242   } else if (w->isDesktop()) {
1243     WindowList::iterator it = desktopWindowList.begin();
1244     const WindowList::iterator end = desktopWindowList.end();
1245     for (; it != end; ++it)
1246       if (*it == w->getFrameWindow()) {
1247         desktopWindowList.erase(it);
1248         break;
1249       }
1250     assert(it != end);  // the window wasnt a desktop window?
1251   }
1252
1253   if (blackbox->getFocusedWindow() == w)
1254     blackbox->setFocusedWindow((BlackboxWindow *) 0);
1255
1256   removeNetizen(w->getClientWindow());
1257
1258   /*
1259     some managed windows can also be window group controllers.  when
1260     unmanaging such windows, we should also delete the window group.
1261   */
1262   BWindowGroup *group = blackbox->searchGroup(w->getClientWindow());
1263   delete group;
1264
1265   delete w;
1266 }
1267
1268
1269 void BScreen::addNetizen(Netizen *n) {
1270   netizenList.push_back(n);
1271
1272   n->sendWorkspaceCount();
1273   n->sendCurrentWorkspace();
1274
1275   WorkspaceList::iterator it = workspacesList.begin();
1276   const WorkspaceList::iterator end = workspacesList.end();
1277   for (; it != end; ++it)
1278     (*it)->sendWindowList(*n);
1279
1280   Window f = ((blackbox->getFocusedWindow()) ?
1281               blackbox->getFocusedWindow()->getClientWindow() : None);
1282   n->sendWindowFocus(f);
1283 }
1284
1285
1286 void BScreen::removeNetizen(Window w) {
1287   NetizenList::iterator it = netizenList.begin();
1288   for (; it != netizenList.end(); ++it) {
1289     if ((*it)->getWindowID() == w) {
1290       delete *it;
1291       netizenList.erase(it);
1292       break;
1293     }
1294   }
1295 }
1296
1297
1298 void BScreen::updateWorkArea(void) {
1299   if (workspacesList.size() > 0) {
1300     unsigned long *dims = new unsigned long[4 * workspacesList.size()];
1301     for (unsigned int i = 0, m = workspacesList.size(); i < m; ++i) {
1302       // XXX: this could be different for each workspace
1303       const Rect &area = availableArea();
1304       dims[(i * 4) + 0] = area.x();
1305       dims[(i * 4) + 1] = area.y();
1306       dims[(i * 4) + 2] = area.width();
1307       dims[(i * 4) + 3] = area.height();
1308     }
1309     xatom->setValue(getRootWindow(), XAtom::net_workarea, XAtom::cardinal,
1310                     dims, 4 * workspacesList.size());
1311     delete [] dims;
1312   } else
1313     xatom->setValue(getRootWindow(), XAtom::net_workarea, XAtom::cardinal,
1314                     0, 0);
1315 }
1316
1317
1318 void BScreen::updateNetizenCurrentWorkspace(void) {
1319   std::for_each(netizenList.begin(), netizenList.end(),
1320                 std::mem_fun(&Netizen::sendCurrentWorkspace));
1321 }
1322
1323
1324 void BScreen::updateNetizenWorkspaceCount(void) {
1325   xatom->setValue(getRootWindow(), XAtom::net_number_of_desktops,
1326                   XAtom::cardinal, workspacesList.size());
1327
1328   updateWorkArea();
1329
1330   std::for_each(netizenList.begin(), netizenList.end(),
1331                 std::mem_fun(&Netizen::sendWorkspaceCount));
1332 }
1333
1334
1335 void BScreen::updateNetizenWindowFocus(void) {
1336   Window f = ((blackbox->getFocusedWindow()) ?
1337               blackbox->getFocusedWindow()->getClientWindow() : None);
1338
1339   xatom->setValue(getRootWindow(), XAtom::net_active_window,
1340                   XAtom::window, f);
1341
1342   NetizenList::iterator it = netizenList.begin();
1343   for (; it != netizenList.end(); ++it)
1344     (*it)->sendWindowFocus(f);
1345 }
1346
1347
1348 void BScreen::updateNetizenWindowAdd(Window w, unsigned long p) {
1349   NetizenList::iterator it = netizenList.begin();
1350   for (; it != netizenList.end(); ++it) {
1351     (*it)->sendWindowAdd(w, p);
1352   }
1353 }
1354
1355
1356 void BScreen::updateNetizenWindowDel(Window w) {
1357   NetizenList::iterator it = netizenList.begin();
1358   for (; it != netizenList.end(); ++it)
1359     (*it)->sendWindowDel(w);
1360 }
1361
1362
1363 void BScreen::updateNetizenWindowRaise(Window w) {
1364   NetizenList::iterator it = netizenList.begin();
1365   for (; it != netizenList.end(); ++it)
1366     (*it)->sendWindowRaise(w);
1367 }
1368
1369
1370 void BScreen::updateNetizenWindowLower(Window w) {
1371   NetizenList::iterator it = netizenList.begin();
1372   for (; it != netizenList.end(); ++it)
1373     (*it)->sendWindowLower(w);
1374 }
1375
1376
1377 void BScreen::updateNetizenConfigNotify(XEvent *e) {
1378   NetizenList::iterator it = netizenList.begin();
1379   for (; it != netizenList.end(); ++it)
1380     (*it)->sendConfigNotify(e);
1381 }
1382
1383
1384 void BScreen::raiseWindows(Window *workspace_stack, unsigned int num) {
1385   // the 13 represents the number of blackbox windows such as menus
1386   Window *session_stack = new
1387     Window[(num + workspacesList.size() + rootmenuList.size() + 13)];
1388   unsigned int i = 0, k = num;
1389
1390   XRaiseWindow(blackbox->getXDisplay(), iconmenu->getWindowID());
1391   *(session_stack + i++) = iconmenu->getWindowID();
1392
1393   WorkspaceList::iterator wit = workspacesList.begin();
1394   const WorkspaceList::iterator w_end = workspacesList.end();
1395   for (; wit != w_end; ++wit)
1396     *(session_stack + i++) = (*wit)->getMenu()->getWindowID();
1397
1398   *(session_stack + i++) = workspacemenu->getWindowID();
1399
1400   *(session_stack + i++) = configmenu->getFocusmenu()->getWindowID();
1401   *(session_stack + i++) = configmenu->getPlacementmenu()->getWindowID();
1402   *(session_stack + i++) = configmenu->getWindowID();
1403
1404   *(session_stack + i++) = slit->getMenu()->getDirectionmenu()->getWindowID();
1405   *(session_stack + i++) = slit->getMenu()->getPlacementmenu()->getWindowID();
1406   *(session_stack + i++) = slit->getMenu()->getWindowID();
1407
1408   *(session_stack + i++) =
1409     toolbar->getMenu()->getPlacementmenu()->getWindowID();
1410   *(session_stack + i++) = toolbar->getMenu()->getWindowID();
1411
1412   RootmenuList::iterator rit = rootmenuList.begin();
1413   for (; rit != rootmenuList.end(); ++rit)
1414     *(session_stack + i++) = (*rit)->getWindowID();
1415   *(session_stack + i++) = rootmenu->getWindowID();
1416
1417   if (toolbar->isOnTop())
1418     *(session_stack + i++) = toolbar->getWindowID();
1419
1420   if (slit->isOnTop())
1421     *(session_stack + i++) = slit->getWindowID();
1422
1423   while (k--)
1424     *(session_stack + i++) = *(workspace_stack + k);
1425
1426   XRestackWindows(blackbox->getXDisplay(), session_stack, i);
1427
1428   delete [] session_stack;
1429
1430   updateStackingList();
1431 }
1432
1433
1434 void BScreen::lowerWindows(Window *workspace_stack, unsigned int num) {
1435   assert(num > 0);  // this would cause trouble in the XRaiseWindow call
1436
1437   Window *session_stack = new Window[(num + desktopWindowList.size())];
1438   unsigned int i = 0, k = num;
1439
1440   XLowerWindow(blackbox->getXDisplay(), workspace_stack[0]);
1441
1442   while (k--)
1443     *(session_stack + i++) = *(workspace_stack + k);
1444
1445   WindowList::iterator dit = desktopWindowList.begin();
1446   const WindowList::iterator d_end = desktopWindowList.end();
1447   for (; dit != d_end; ++dit)
1448     *(session_stack + i++) = *dit;
1449
1450   XRestackWindows(blackbox->getXDisplay(), session_stack, i);
1451
1452   delete [] session_stack;
1453
1454   updateStackingList();
1455 }
1456
1457
1458 void BScreen::reassociateWindow(BlackboxWindow *w, unsigned int wkspc_id,
1459                                 bool ignore_sticky) {
1460   if (! w) return;
1461
1462   if (wkspc_id == BSENTINEL)
1463     wkspc_id = current_workspace->getID();
1464
1465   if (w->getWorkspaceNumber() == wkspc_id)
1466     return;
1467
1468   if (w->isIconic()) {
1469     removeIcon(w);
1470     getWorkspace(wkspc_id)->addWindow(w);
1471   } else if (ignore_sticky || ! w->isStuck()) {
1472     getWorkspace(w->getWorkspaceNumber())->removeWindow(w);
1473     getWorkspace(wkspc_id)->addWindow(w);
1474   }
1475   updateStackingList();
1476 }
1477
1478
1479 void BScreen::propagateWindowName(const BlackboxWindow *bw) {
1480   if (bw->isIconic()) {
1481     iconmenu->changeItemLabel(bw->getWindowNumber(), bw->getIconTitle());
1482     iconmenu->update();
1483   }
1484   else {
1485     Clientmenu *clientmenu = getWorkspace(bw->getWorkspaceNumber())->getMenu();
1486     clientmenu->changeItemLabel(bw->getWindowNumber(), bw->getTitle());
1487     clientmenu->update();
1488
1489     if (blackbox->getFocusedWindow() == bw)
1490       toolbar->redrawWindowLabel(True);
1491   }
1492 }
1493
1494
1495 void BScreen::nextFocus(void) {
1496   BlackboxWindow *focused = blackbox->getFocusedWindow(),
1497     *next = focused;
1498
1499   if (focused) {
1500     // if window is not on this screen, ignore it
1501     if (focused->getScreen()->getScreenNumber() != getScreenNumber())
1502       focused = (BlackboxWindow*) 0;
1503   }
1504
1505   if (focused && current_workspace->getCount() > 1) {
1506     // next is the next window to recieve focus, current is a place holder
1507     BlackboxWindow *current;
1508     do {
1509       current = next;
1510       next = current_workspace->getNextWindowInList(current);
1511     } while(! next->setInputFocus() && next != focused);
1512
1513     if (next != focused)
1514       current_workspace->raiseWindow(next);
1515   } else if (current_workspace->getCount() >= 1) {
1516     next = current_workspace->getTopWindowOnStack();
1517
1518     current_workspace->raiseWindow(next);
1519     next->setInputFocus();
1520   }
1521 }
1522
1523
1524 void BScreen::prevFocus(void) {
1525   BlackboxWindow *focused = blackbox->getFocusedWindow(),
1526     *next = focused;
1527
1528   if (focused) {
1529     // if window is not on this screen, ignore it
1530     if (focused->getScreen()->getScreenNumber() != getScreenNumber())
1531       focused = (BlackboxWindow*) 0;
1532   }
1533
1534   if (focused && current_workspace->getCount() > 1) {
1535     // next is the next window to recieve focus, current is a place holder
1536     BlackboxWindow *current;
1537     do {
1538       current = next;
1539       next = current_workspace->getPrevWindowInList(current);
1540     } while(! next->setInputFocus() && next != focused);
1541
1542     if (next != focused)
1543       current_workspace->raiseWindow(next);
1544   } else if (current_workspace->getCount() >= 1) {
1545     next = current_workspace->getTopWindowOnStack();
1546
1547     current_workspace->raiseWindow(next);
1548     next->setInputFocus();
1549   }
1550 }
1551
1552
1553 void BScreen::raiseFocus(void) {
1554   BlackboxWindow *focused = blackbox->getFocusedWindow();
1555   if (! focused)
1556     return;
1557
1558   // if on this Screen, raise it
1559   if (focused->getScreen()->getScreenNumber() == getScreenNumber()) {
1560     Workspace *workspace = getWorkspace(focused->getWorkspaceNumber());
1561     workspace->raiseWindow(focused);
1562   }
1563 }
1564
1565
1566 void BScreen::InitMenu(void) {
1567   if (rootmenu) {
1568     rootmenuList.clear();
1569
1570     while (rootmenu->getCount())
1571       rootmenu->remove(0);
1572   } else {
1573     rootmenu = new Rootmenu(this);
1574   }
1575   bool defaultMenu = True;
1576
1577   FILE *menu_file = (FILE *) 0;
1578   const char *menu_filename = blackbox->getMenuFilename();
1579
1580   if (menu_filename)
1581     if (! (menu_file = fopen(menu_filename, "r")))
1582       perror(menu_filename);
1583   if (! menu_file) {     // opening the menu file failed, try the default menu
1584     menu_filename = DEFAULTMENU;
1585     if (! (menu_file = fopen(menu_filename, "r")))
1586       perror(menu_filename);
1587   }
1588
1589   if (menu_file) {
1590     if (feof(menu_file)) {
1591       fprintf(stderr, i18n(ScreenSet, ScreenEmptyMenuFile,
1592                            "%s: Empty menu file"),
1593               menu_filename);
1594     } else {
1595       char line[1024], label[1024];
1596       memset(line, 0, 1024);
1597       memset(label, 0, 1024);
1598
1599       while (fgets(line, 1024, menu_file) && ! feof(menu_file)) {
1600         if (line[0] != '#') {
1601           int i, key = 0, index = -1, len = strlen(line);
1602
1603           for (i = 0; i < len; i++) {
1604             if (line[i] == '[') index = 0;
1605             else if (line[i] == ']') break;
1606             else if (line[i] != ' ')
1607               if (index++ >= 0)
1608                 key += tolower(line[i]);
1609           }
1610
1611           if (key == 517) { // [begin]
1612             index = -1;
1613             for (i = index; i < len; i++) {
1614               if (line[i] == '(') index = 0;
1615               else if (line[i] == ')') break;
1616               else if (index++ >= 0) {
1617                 if (line[i] == '\\' && i < len - 1) i++;
1618                 label[index - 1] = line[i];
1619               }
1620             }
1621
1622             if (index == -1) index = 0;
1623             label[index] = '\0';
1624
1625             rootmenu->setLabel(label);
1626             defaultMenu = parseMenuFile(menu_file, rootmenu);
1627             if (! defaultMenu)
1628               blackbox->addMenuTimestamp(menu_filename);
1629             break;
1630           }
1631         }
1632       }
1633     }
1634     fclose(menu_file);
1635   }
1636
1637   if (defaultMenu) {
1638     rootmenu->setInternalMenu();
1639     rootmenu->insert(i18n(ScreenSet, Screenxterm, "xterm"),
1640                      BScreen::Execute,
1641                      i18n(ScreenSet, Screenxterm, "xterm"));
1642     rootmenu->insert(i18n(ScreenSet, ScreenRestart, "Restart"),
1643                      BScreen::Restart);
1644     rootmenu->insert(i18n(ScreenSet, ScreenExit, "Exit"),
1645                      BScreen::Exit);
1646     rootmenu->setLabel(i18n(BasemenuSet, BasemenuBlackboxMenu,
1647                             "Openbox Menu"));
1648   }
1649 }
1650
1651
1652 bool BScreen::parseMenuFile(FILE *file, Rootmenu *menu) {
1653   char line[1024], label[1024], command[1024];
1654
1655   while (! feof(file)) {
1656     memset(line, 0, 1024);
1657     memset(label, 0, 1024);
1658     memset(command, 0, 1024);
1659
1660     if (fgets(line, 1024, file)) {
1661       if (line[0] != '#') {
1662         int i, key = 0, parse = 0, index = -1, line_length = strlen(line);
1663
1664         // determine the keyword
1665         for (i = 0; i < line_length; i++) {
1666           if (line[i] == '[') parse = 1;
1667           else if (line[i] == ']') break;
1668           else if (line[i] != ' ')
1669             if (parse)
1670               key += tolower(line[i]);
1671         }
1672
1673         // get the label enclosed in ()'s
1674         parse = 0;
1675
1676         for (i = 0; i < line_length; i++) {
1677           if (line[i] == '(') {
1678             index = 0;
1679             parse = 1;
1680           } else if (line[i] == ')') break;
1681           else if (index++ >= 0) {
1682             if (line[i] == '\\' && i < line_length - 1) i++;
1683             label[index - 1] = line[i];
1684           }
1685         }
1686
1687         if (parse) {
1688           label[index] = '\0';
1689         } else {
1690           label[0] = '\0';
1691         }
1692
1693         // get the command enclosed in {}'s
1694         parse = 0;
1695         index = -1;
1696         for (i = 0; i < line_length; i++) {
1697           if (line[i] == '{') {
1698             index = 0;
1699             parse = 1;
1700           } else if (line[i] == '}') break;
1701           else if (index++ >= 0) {
1702             if (line[i] == '\\' && i < line_length - 1) i++;
1703             command[index - 1] = line[i];
1704           }
1705         }
1706
1707         if (parse) {
1708           command[index] = '\0';
1709         } else {
1710           command[0] = '\0';
1711         }
1712
1713         switch (key) {
1714         case 311: // end
1715           return ((menu->getCount() == 0) ? True : False);
1716
1717           break;
1718
1719         case 333: // nop
1720           if (! *label)
1721             label[0] = '\0';
1722           menu->insert(label);
1723
1724           break;
1725
1726         case 421: // exec
1727           if ((! *label) && (! *command)) {
1728             fprintf(stderr, i18n(ScreenSet, ScreenEXECError,
1729                                  "BScreen::parseMenuFile: [exec] error, "
1730                                  "no menu label and/or command defined\n"));
1731             continue;
1732           }
1733
1734           menu->insert(label, BScreen::Execute, command);
1735
1736           break;
1737
1738         case 442: // exit
1739           if (! *label) {
1740             fprintf(stderr, i18n(ScreenSet, ScreenEXITError,
1741                                  "BScreen::parseMenuFile: [exit] error, "
1742                                  "no menu label defined\n"));
1743             continue;
1744           }
1745
1746           menu->insert(label, BScreen::Exit);
1747
1748           break;
1749
1750         case 561: // style
1751           {
1752             if ((! *label) || (! *command)) {
1753               fprintf(stderr,
1754                       i18n(ScreenSet, ScreenSTYLEError,
1755                            "BScreen::parseMenuFile: [style] error, "
1756                            "no menu label and/or filename defined\n"));
1757               continue;
1758             }
1759
1760             string style = expandTilde(command);
1761
1762             menu->insert(label, BScreen::SetStyle, style.c_str());
1763           }
1764
1765           break;
1766
1767         case 630: // config
1768           if (! *label) {
1769             fprintf(stderr, i18n(ScreenSet, ScreenCONFIGError,
1770                                  "BScreen::parseMenufile: [config] error, "
1771                                  "no label defined"));
1772             continue;
1773           }
1774
1775           menu->insert(label, configmenu);
1776
1777           break;
1778
1779         case 740: // include
1780           {
1781             if (! *label) {
1782               fprintf(stderr, i18n(ScreenSet, ScreenINCLUDEError,
1783                                    "BScreen::parseMenuFile: [include] error, "
1784                                    "no filename defined\n"));
1785               continue;
1786             }
1787
1788             string newfile = expandTilde(label);
1789             FILE *submenufile = fopen(newfile.c_str(), "r");
1790
1791             if (submenufile) {
1792               struct stat buf;
1793               if (fstat(fileno(submenufile), &buf) ||
1794                   (! S_ISREG(buf.st_mode))) {
1795                 fprintf(stderr,
1796                         i18n(ScreenSet, ScreenINCLUDEErrorReg,
1797                              "BScreen::parseMenuFile: [include] error: "
1798                              "'%s' is not a regular file\n"), newfile.c_str());
1799                 break;
1800               }
1801
1802               if (! feof(submenufile)) {
1803                 if (! parseMenuFile(submenufile, menu))
1804                   blackbox->addMenuTimestamp(newfile);
1805
1806                 fclose(submenufile);
1807               }
1808             } else {
1809               perror(newfile.c_str());
1810             }
1811           }
1812
1813           break;
1814
1815         case 767: // submenu
1816           {
1817             if (! *label) {
1818               fprintf(stderr, i18n(ScreenSet, ScreenSUBMENUError,
1819                                    "BScreen::parseMenuFile: [submenu] error, "
1820                                    "no menu label defined\n"));
1821               continue;
1822             }
1823
1824             Rootmenu *submenu = new Rootmenu(this);
1825
1826             if (*command)
1827               submenu->setLabel(command);
1828             else
1829               submenu->setLabel(label);
1830
1831             parseMenuFile(file, submenu);
1832             submenu->update();
1833             menu->insert(label, submenu);
1834             rootmenuList.push_back(submenu);
1835           }
1836
1837           break;
1838
1839         case 773: // restart
1840           {
1841             if (! *label) {
1842               fprintf(stderr, i18n(ScreenSet, ScreenRESTARTError,
1843                                    "BScreen::parseMenuFile: [restart] error, "
1844                                    "no menu label defined\n"));
1845               continue;
1846             }
1847
1848             if (*command)
1849               menu->insert(label, BScreen::RestartOther, command);
1850             else
1851               menu->insert(label, BScreen::Restart);
1852           }
1853
1854           break;
1855
1856         case 845: // reconfig
1857           {
1858             if (! *label) {
1859               fprintf(stderr,
1860                       i18n(ScreenSet, ScreenRECONFIGError,
1861                            "BScreen::parseMenuFile: [reconfig] error, "
1862                            "no menu label defined\n"));
1863               continue;
1864             }
1865
1866             menu->insert(label, BScreen::Reconfigure);
1867           }
1868
1869           break;
1870
1871         case 995: // stylesdir
1872         case 1113: // stylesmenu
1873           {
1874             bool newmenu = ((key == 1113) ? True : False);
1875
1876             if ((! *label) || ((! *command) && newmenu)) {
1877               fprintf(stderr,
1878                       i18n(ScreenSet, ScreenSTYLESDIRError,
1879                            "BScreen::parseMenuFile: [stylesdir/stylesmenu]"
1880                            " error, no directory defined\n"));
1881               continue;
1882             }
1883
1884             char *directory = ((newmenu) ? command : label);
1885
1886             string stylesdir = expandTilde(directory);
1887
1888             struct stat statbuf;
1889
1890             if (! stat(stylesdir.c_str(), &statbuf)) {
1891               if (S_ISDIR(statbuf.st_mode)) {
1892                 Rootmenu *stylesmenu;
1893
1894                 if (newmenu)
1895                   stylesmenu = new Rootmenu(this);
1896                 else
1897                   stylesmenu = menu;
1898
1899                 DIR *d = opendir(stylesdir.c_str());
1900                 struct dirent *p;
1901                 std::vector<string> ls;
1902
1903                 while((p = readdir(d)))
1904                   ls.push_back(p->d_name);
1905
1906                 closedir(d);
1907
1908                 std::sort(ls.begin(), ls.end());
1909
1910                 std::vector<string>::iterator it = ls.begin(),
1911                   end = ls.end();
1912                 for (; it != end; ++it) {
1913                   const string& fname = *it;
1914
1915                   if (fname[fname.size()-1] == '~')
1916                     continue;
1917
1918                   string style = stylesdir;
1919                   style += '/';
1920                   style += fname;
1921
1922                   if ((! stat(style.c_str(), &statbuf)) &&
1923                       S_ISREG(statbuf.st_mode))
1924                     stylesmenu->insert(fname, BScreen::SetStyle, style);
1925                 }
1926
1927                 stylesmenu->update();
1928
1929                 if (newmenu) {
1930                   stylesmenu->setLabel(label);
1931                   menu->insert(label, stylesmenu);
1932                   rootmenuList.push_back(stylesmenu);
1933                 }
1934
1935                 blackbox->addMenuTimestamp(stylesdir);
1936               } else {
1937                 fprintf(stderr,
1938                         i18n(ScreenSet, ScreenSTYLESDIRErrorNotDir,
1939                              "BScreen::parseMenuFile:"
1940                              " [stylesdir/stylesmenu] error, %s is not a"
1941                              " directory\n"), stylesdir.c_str());
1942               }
1943             } else {
1944               fprintf(stderr,
1945                       i18n(ScreenSet, ScreenSTYLESDIRErrorNoExist,
1946                            "BScreen::parseMenuFile: [stylesdir/stylesmenu]"
1947                            " error, %s does not exist\n"), stylesdir.c_str());
1948             }
1949             break;
1950           }
1951
1952         case 1090: // workspaces
1953           {
1954             if (! *label) {
1955               fprintf(stderr,
1956                       i18n(ScreenSet, ScreenWORKSPACESError,
1957                            "BScreen:parseMenuFile: [workspaces] error, "
1958                            "no menu label defined\n"));
1959               continue;
1960             }
1961
1962             menu->insert(label, workspacemenu);
1963
1964             break;
1965           }
1966         }
1967       }
1968     }
1969   }
1970
1971   return ((menu->getCount() == 0) ? True : False);
1972 }
1973
1974
1975 void BScreen::shutdown(void) {
1976   XSelectInput(blackbox->getXDisplay(), getRootWindow(), NoEventMask);
1977   XSync(blackbox->getXDisplay(), False);
1978
1979   while(! windowList.empty())
1980     unmanageWindow(windowList.front(), True);
1981
1982   slit->shutdown();
1983 }
1984
1985
1986 void BScreen::showPosition(int x, int y) {
1987   if (! geom_visible) {
1988     XMoveResizeWindow(blackbox->getXDisplay(), geom_window,
1989                       (getWidth() - geom_w) / 2,
1990                       (getHeight() - geom_h) / 2, geom_w, geom_h);
1991     XMapWindow(blackbox->getXDisplay(), geom_window);
1992     XRaiseWindow(blackbox->getXDisplay(), geom_window);
1993
1994     geom_visible = True;
1995   }
1996
1997   char label[1024];
1998
1999   sprintf(label, i18n(ScreenSet, ScreenPositionFormat,
2000                       "X: %4d x Y: %4d"), x, y);
2001
2002   XClearWindow(blackbox->getXDisplay(), geom_window);
2003
2004   resource.wstyle.font->drawString(geom_window,
2005                                    resource.bevel_width, resource.bevel_width,
2006                                    resource.wstyle.l_text_focus,
2007                                    label);
2008 }
2009
2010
2011 void BScreen::showGeometry(unsigned int gx, unsigned int gy) {
2012   if (! geom_visible) {
2013     XMoveResizeWindow(blackbox->getXDisplay(), geom_window,
2014                       (getWidth() - geom_w) / 2,
2015                       (getHeight() - geom_h) / 2, geom_w, geom_h);
2016     XMapWindow(blackbox->getXDisplay(), geom_window);
2017     XRaiseWindow(blackbox->getXDisplay(), geom_window);
2018
2019     geom_visible = True;
2020   }
2021
2022   char label[1024];
2023
2024   sprintf(label, i18n(ScreenSet, ScreenGeometryFormat,
2025                       "W: %4d x H: %4d"), gx, gy);
2026
2027   XClearWindow(blackbox->getXDisplay(), geom_window);
2028
2029   resource.wstyle.font->drawString(geom_window,
2030                                    resource.bevel_width, resource.bevel_width,
2031                                    resource.wstyle.l_text_focus,
2032                                    label);
2033 }
2034
2035
2036 void BScreen::hideGeometry(void) {
2037   if (geom_visible) {
2038     XUnmapWindow(blackbox->getXDisplay(), geom_window);
2039     geom_visible = False;
2040   }
2041 }
2042
2043
2044 void BScreen::addStrut(Strut *strut) {
2045   strutList.push_back(strut);
2046 }
2047
2048
2049 void BScreen::removeStrut(Strut *strut) {
2050   strutList.remove(strut);
2051 }
2052
2053
2054 const Rect& BScreen::availableArea(void) const {
2055   if (doFullMax())
2056     return getRect(); // return the full screen
2057   return usableArea;
2058 }
2059
2060
2061 void BScreen::updateAvailableArea(void) {
2062   Rect old_area = usableArea;
2063   usableArea = getRect(); // reset to full screen
2064
2065   /* these values represent offsets from the screen edge
2066    * we look for the biggest offset on each edge and then apply them
2067    * all at once
2068    * do not be confused by the similarity to the names of Rect's members
2069    */
2070   unsigned int current_left = 0, current_right = 0, current_top = 0,
2071     current_bottom = 0;
2072
2073   StrutList::const_iterator it = strutList.begin(), end = strutList.end();
2074
2075   for(; it != end; ++it) {
2076     Strut *strut = *it;
2077     if (strut->left > current_left)
2078       current_left = strut->left;
2079     if (strut->top > current_top)
2080       current_top = strut->top;
2081     if (strut->right > current_right)
2082       current_right = strut->right;
2083     if (strut->bottom > current_bottom)
2084       current_bottom = strut->bottom;
2085   }
2086
2087   usableArea.setPos(current_left, current_top);
2088   usableArea.setSize(usableArea.width() - (current_left + current_right),
2089                      usableArea.height() - (current_top + current_bottom));
2090
2091   if (old_area != usableArea) {
2092     BlackboxWindowList::iterator it = windowList.begin(),
2093       end = windowList.end();
2094     for (; it != end; ++it)
2095       if ((*it)->isMaximized()) (*it)->remaximize();
2096   }
2097
2098   updateWorkArea();
2099 }
2100
2101
2102 Workspace* BScreen::getWorkspace(unsigned int index) {
2103   assert(index < workspacesList.size());
2104   return workspacesList[index];
2105 }
2106
2107
2108 void BScreen::buttonPressEvent(const XButtonEvent *xbutton) {
2109   if (xbutton->button == 1) {
2110     if (! isRootColormapInstalled())
2111       image_control->installRootColormap();
2112
2113     if (workspacemenu->isVisible())
2114       workspacemenu->hide();
2115
2116     if (rootmenu->isVisible())
2117       rootmenu->hide();
2118   } else if (xbutton->button == 2) {
2119     int mx = xbutton->x_root - (workspacemenu->getWidth() / 2);
2120     int my = xbutton->y_root - (workspacemenu->getTitleHeight() / 2);
2121
2122     if (mx < 0) mx = 0;
2123     if (my < 0) my = 0;
2124
2125     if (mx + workspacemenu->getWidth() > getWidth())
2126       mx = getWidth() - workspacemenu->getWidth() - getBorderWidth();
2127
2128     if (my + workspacemenu->getHeight() > getHeight())
2129       my = getHeight() - workspacemenu->getHeight() - getBorderWidth();
2130
2131     workspacemenu->move(mx, my);
2132
2133     if (! workspacemenu->isVisible()) {
2134       workspacemenu->removeParent();
2135       workspacemenu->show();
2136     }
2137   } else if (xbutton->button == 3) {
2138     int mx = xbutton->x_root - (rootmenu->getWidth() / 2);
2139     int my = xbutton->y_root - (rootmenu->getTitleHeight() / 2);
2140
2141     if (mx < 0) mx = 0;
2142     if (my < 0) my = 0;
2143
2144     if (mx + rootmenu->getWidth() > getWidth())
2145       mx = getWidth() - rootmenu->getWidth() - getBorderWidth();
2146
2147     if (my + rootmenu->getHeight() > getHeight())
2148       my = getHeight() - rootmenu->getHeight() - getBorderWidth();
2149
2150     rootmenu->move(mx, my);
2151
2152     if (! rootmenu->isVisible()) {
2153       blackbox->checkMenu();
2154       rootmenu->show();
2155     }
2156   // mouse wheel up
2157   } else if (xbutton->button == 4) {
2158     if (getCurrentWorkspaceID() >= getWorkspaceCount() - 1)
2159       changeWorkspaceID(0);
2160     else
2161       changeWorkspaceID(getCurrentWorkspaceID() + 1);
2162   // mouse wheel down
2163   } else if (xbutton->button == 5) {
2164     if (getCurrentWorkspaceID() == 0)
2165       changeWorkspaceID(getWorkspaceCount() - 1);
2166     else
2167       changeWorkspaceID(getCurrentWorkspaceID() - 1);
2168   }
2169 }
2170
2171
2172 void BScreen::propertyNotifyEvent(const XPropertyEvent *pe) {
2173   if (pe->atom == xatom->getAtom(XAtom::net_desktop_names)) {
2174     // _NET_WM_DESKTOP_NAMES
2175     WorkspaceList::iterator it = workspacesList.begin();
2176     const WorkspaceList::iterator end = workspacesList.end();
2177     for (; it != end; ++it) {
2178       (*it)->readName(); // re-read its name from the window property
2179       workspacemenu->changeWorkspaceLabel((*it)->getID(), (*it)->getName());
2180     }
2181     workspacemenu->update();
2182     toolbar->reconfigure();
2183     saveWorkspaceNames();
2184   }
2185 }
2186
2187
2188 void BScreen::toggleFocusModel(FocusModel model) {
2189   std::for_each(windowList.begin(), windowList.end(),
2190                 std::mem_fun(&BlackboxWindow::ungrabButtons));
2191
2192   if (model == SloppyFocus) {
2193     saveSloppyFocus(True);
2194   } else {
2195     // we're cheating here to save writing the config file 3 times
2196     resource.auto_raise = False;
2197     resource.click_raise = False;
2198     saveSloppyFocus(False);
2199   }
2200
2201   std::for_each(windowList.begin(), windowList.end(),
2202                 std::mem_fun(&BlackboxWindow::grabButtons));
2203 }
2204
2205
2206 BTexture BScreen::readDatabaseTexture(const string &rname,
2207                                       const string &default_color,
2208                                       const Configuration &style) {
2209   BTexture texture;
2210   string s;
2211
2212   if (style.getValue(rname, s))
2213     texture = BTexture(s);
2214   else
2215     texture.setTexture(BTexture::Solid | BTexture::Flat);
2216
2217   // associate this texture with this screen
2218   texture.setDisplay(getBaseDisplay(), getScreenNumber());
2219   texture.setImageControl(image_control);
2220
2221   if (texture.texture() & BTexture::Solid) {
2222     texture.setColor(readDatabaseColor(rname + ".color",
2223                                        default_color, style));
2224     texture.setColorTo(readDatabaseColor(rname + ".colorTo",
2225                                          default_color, style));
2226   } else if (texture.texture() & BTexture::Gradient) {
2227     texture.setColor(readDatabaseColor(rname + ".color",
2228                                        default_color, style));
2229     texture.setColorTo(readDatabaseColor(rname + ".colorTo",
2230                                          default_color, style));
2231   }
2232
2233   return texture;
2234 }
2235
2236
2237 BColor BScreen::readDatabaseColor(const string &rname,
2238                                   const string &default_color,
2239                                   const Configuration &style) {
2240   BColor color;
2241   string s;
2242   if (style.getValue(rname, s))
2243     color = BColor(s, getBaseDisplay(), getScreenNumber());
2244   else
2245     color = BColor(default_color, getBaseDisplay(), getScreenNumber());
2246   return color;
2247 }
2248
2249
2250 BFont *BScreen::readDatabaseFont(const string &rbasename,
2251                                  const Configuration &style) {
2252   string fontname;
2253
2254   string s;
2255
2256 #ifdef    XFT
2257   int i;
2258   if (style.getValue(rbasename + "xft.font", s) &&
2259       style.getValue(rbasename + "xft.size", i)) {
2260     string family = s;
2261     bool bold = False;
2262     bool italic = False;
2263     if (style.getValue(rbasename + "xft.flags", s)) {
2264       if (s.find("bold") != string::npos)
2265         bold = True;
2266       if (s.find("italic") != string::npos)
2267         italic = True;
2268     }
2269
2270     BFont *b = new BFont(blackbox->getXDisplay(), this, family, i, bold,
2271                          italic, resource.aa_fonts);
2272     if (b->valid())
2273       return b;
2274     else
2275       delete b; // fall back to the normal X font stuff
2276   }
2277 #endif // XFT
2278
2279   style.getValue(rbasename + "font", s);
2280   // if this fails, a blank string will be used, which will cause the fallback
2281   // font to load.
2282
2283   BFont *b = new BFont(blackbox->getXDisplay(), this, s);
2284   if (! b->valid())
2285     exit(2);  // can't continue without a font
2286   return b;
2287 }