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