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 (! desktopWindowList.empty())
 316     removeDesktopWindow(desktopWindowList[0]);
 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   XAtom::StringVect workspaceNames;
 620   if (config->getValue(screenstr + "workspaceNames", s)) {
 621     string::const_iterator it = s.begin(), end = s.end();
 622     while(1) {
 623       string::const_iterator tmp = it;     // current string.begin()
 624       it = std::find(tmp, end, ',');       // look for comma between tmp and end
 625       workspaceNames.push_back(string(tmp, it)); // s[tmp:it]
 626       if (it == end)
 627         break;
 628       ++it;
 629     }
 630   }
 631   xatom->setValue(getRootWindow(), XAtom::net_desktop_names, XAtom::utf8,
 632                   workspaceNames);
 633
 634   resource.sloppy_focus = true;
 635   resource.auto_raise = false;
 636   resource.click_raise = false;
 637   if (config->getValue(screenstr + "focusModel", s)) {
 638     if (s.find("ClickToFocus") != string::npos) {
 639       resource.sloppy_focus = false;
 640     } else {
 641       // must be sloppy
 642       if (s.find("AutoRaise") != string::npos)
 643         resource.auto_raise = true;
 644       if (s.find("ClickRaise") != string::npos)
 645         resource.click_raise = true;
 646     }
 647   }
 648
 649   if (config->getValue(screenstr + "windowPlacement", s)) {
 650     if (s == "CascadePlacement")
 651       resource.placement_policy = CascadePlacement;
 652     else if (s == "UnderMousePlacement")
 653       resource.placement_policy = UnderMousePlacement;
 654     else if (s == "ClickMousePlacement")
 655       resource.placement_policy = UnderMousePlacement;
 656     else if (s == "ColSmartPlacement")
 657       resource.placement_policy = ColSmartPlacement;
 658     else //if (s == "RowSmartPlacement")
 659       resource.placement_policy = RowSmartPlacement;
 660   } else
 661     resource.placement_policy = RowSmartPlacement;
 662
 663 #ifdef    HAVE_STRFTIME
 664   if (! config->getValue(screenstr + "strftimeFormat",
 665                          resource.strftime_format))
 666     resource.strftime_format = "%I:%M %p";
 667 #else // !HAVE_STRFTIME
 668   long l;
 669
 670   if (config->getValue(screenstr + "dateFormat", s) && s == "European")
 671     resource.date_format = B_EuropeanDate;
 672  else
 673     resource.date_format = B_AmericanDate;
 674
 675   if (! config->getValue(screenstr + "clockFormat", l))
 676     l = 12;
 677   resource.clock24hour = l == 24;
 678 #endif // HAVE_STRFTIME
 679
 680   if (! config->getValue(screenstr + "placementIgnoreShaded",
 681                          resource.ignore_shaded))
 682     resource.ignore_shaded = true;
 683
 684   if (! config->getValue(screenstr + "placementIgnoreMaximized",
 685                          resource.ignore_maximized))
 686     resource.ignore_maximized = true;
 687 }
 688
 689
 690 void BScreen::reconfigure(void) {
 691   load_rc();
 692   toolbar->load_rc();
 693   slit->load_rc();
 694   LoadStyle();
 695
 696   XGCValues gcv;
 697   gcv.foreground = WhitePixel(blackbox->getXDisplay(),
 698                               getScreenNumber());
 699   gcv.function = GXinvert;
 700   gcv.subwindow_mode = IncludeInferiors;
 701   XChangeGC(blackbox->getXDisplay(), opGC,
 702             GCForeground | GCFunction | GCSubwindowMode, &gcv);
 703
 704   const char *s = i18n(ScreenSet, ScreenPositionLength,
 705                        "0: 0000 x 0: 0000");
 706
 707   geom_w = resource.wstyle.font->measureString(s) + resource.bevel_width * 2;
 708   geom_h = resource.wstyle.font->height() + resource.bevel_width * 2;
 709
 710   BTexture* texture = &(resource.wstyle.l_focus);
 711   geom_pixmap = texture->render(geom_w, geom_h, geom_pixmap);
 712   if (geom_pixmap == ParentRelative) {
 713     texture = &(resource.wstyle.t_focus);
 714     geom_pixmap = texture->render(geom_w, geom_h, geom_pixmap);
 715   }
 716   if (! geom_pixmap)
 717     XSetWindowBackground(blackbox->getXDisplay(), geom_window,
 718                          texture->color().pixel());
 719   else
 720     XSetWindowBackgroundPixmap(blackbox->getXDisplay(),
 721                                geom_window, geom_pixmap);
 722
 723   XSetWindowBorderWidth(blackbox->getXDisplay(), geom_window,
 724                         resource.border_width);
 725   XSetWindowBorder(blackbox->getXDisplay(), geom_window,
 726                    resource.border_color.pixel());
 727
 728   workspacemenu->reconfigure();
 729   iconmenu->reconfigure();
 730
 731   typedef std::vector<int> SubList;
 732   SubList remember_subs;
 733
 734   // save the current open menus
 735   Basemenu *menu = rootmenu;
 736   int submenu;
 737   while ((submenu = menu->getCurrentSubmenu()) >= 0) {
 738     remember_subs.push_back(submenu);
 739     menu = menu->find(submenu)->submenu();
 740     assert(menu);
 741   }
 742
 743   InitMenu();
 744   raiseWindows(0, 0);
 745   rootmenu->reconfigure();
 746
 747   // reopen the saved menus
 748   menu = rootmenu;
 749   const SubList::iterator subs_end = remember_subs.end();
 750   for (SubList::iterator it = remember_subs.begin(); it != subs_end; ++it) {
 751     menu->drawSubmenu(*it);
 752     menu = menu->find(*it)->submenu();
 753     if (! menu)
 754       break;
 755   }
 756
 757   configmenu->reconfigure();
 758
 759   toolbar->reconfigure();
 760
 761   slit->reconfigure();
 762
 763   std::for_each(workspacesList.begin(), workspacesList.end(),
 764                 std::mem_fun(&Workspace::reconfigure));
 765
 766   BlackboxWindowList::iterator iit = iconList.begin();
 767   for (; iit != iconList.end(); ++iit) {
 768     BlackboxWindow *bw = *iit;
 769     if (bw->validateClient())
 770       bw->reconfigure();
 771   }
 772
 773   image_control->timeout();
 774 }
 775
 776
 777 void BScreen::rereadMenu(void) {
 778   InitMenu();
 779   raiseWindows(0, 0);
 780
 781   rootmenu->reconfigure();
 782 }
 783
 784
 785 void BScreen::LoadStyle(void) {
 786   Configuration style(False);
 787
 788   const char *sfile = blackbox->getStyleFilename();
 789   if (sfile != NULL) {
 790     style.setFile(sfile);
 791     if (! style.load()) {
 792       style.setFile(DEFAULTSTYLE);
 793       if (! style.load())
 794         style.create();  // hardcoded default values will be used.
 795     }
 796   }
 797
 798   // merge in the rc file
 799   style.merge(config->file(), True);
 800
 801   string s;
 802
 803   // load fonts/fontsets
 804   if (resource.wstyle.font)
 805     delete resource.wstyle.font;
 806   if (resource.tstyle.font)
 807     delete resource.tstyle.font;
 808   if (resource.mstyle.f_font)
 809     delete resource.mstyle.f_font;
 810   if (resource.mstyle.t_font)
 811     delete resource.mstyle.t_font;
 812   resource.wstyle.font = resource.tstyle.font = resource.mstyle.f_font =
 813     resource.mstyle.t_font = (BFont *) 0;
 814
 815   resource.wstyle.font = readDatabaseFont("window.", style);
 816   resource.tstyle.font = readDatabaseFont("toolbar.", style);
 817   resource.mstyle.t_font = readDatabaseFont("menu.title.", style);
 818   resource.mstyle.f_font = readDatabaseFont("menu.frame.", style);
 819
 820   // load window config
 821   resource.wstyle.t_focus =
 822     readDatabaseTexture("window.title.focus", "white", style);
 823   resource.wstyle.t_unfocus =
 824     readDatabaseTexture("window.title.unfocus", "black", style);
 825   resource.wstyle.l_focus =
 826     readDatabaseTexture("window.label.focus", "white", style);
 827   resource.wstyle.l_unfocus =
 828     readDatabaseTexture("window.label.unfocus", "black", style);
 829   resource.wstyle.h_focus =
 830     readDatabaseTexture("window.handle.focus", "white", style);
 831   resource.wstyle.h_unfocus =
 832     readDatabaseTexture("window.handle.unfocus", "black", style);
 833   resource.wstyle.g_focus =
 834     readDatabaseTexture("window.grip.focus", "white", style);
 835   resource.wstyle.g_unfocus =
 836     readDatabaseTexture("window.grip.unfocus", "black", style);
 837   resource.wstyle.b_focus =
 838     readDatabaseTexture("window.button.focus", "white", style);
 839   resource.wstyle.b_unfocus =
 840     readDatabaseTexture("window.button.unfocus", "black", style);
 841   resource.wstyle.b_pressed =
 842     readDatabaseTexture("window.button.pressed", "black", style);
 843   resource.wstyle.f_focus =
 844     readDatabaseColor("window.frame.focusColor", "white", style);
 845   resource.wstyle.f_unfocus =
 846     readDatabaseColor("window.frame.unfocusColor", "black", style);
 847   resource.wstyle.l_text_focus =
 848     readDatabaseColor("window.label.focus.textColor", "black", style);
 849   resource.wstyle.l_text_unfocus =
 850     readDatabaseColor("window.label.unfocus.textColor", "white", style);
 851   resource.wstyle.b_pic_focus =
 852     readDatabaseColor("window.button.focus.picColor", "black", style);
 853   resource.wstyle.b_pic_unfocus =
 854     readDatabaseColor("window.button.unfocus.picColor", "white", style);
 855
 856   resource.wstyle.justify = LeftJustify;
 857   if (style.getValue("window.justify", s)) {
 858     if (s == "right" || s == "Right")
 859       resource.wstyle.justify = RightJustify;
 860     else if (s == "center" || s == "Center")
 861       resource.wstyle.justify = CenterJustify;
 862   }
 863
 864   // load toolbar config
 865   resource.tstyle.toolbar =
 866     readDatabaseTexture("toolbar", "black", style);
 867   resource.tstyle.label =
 868     readDatabaseTexture("toolbar.label", "black", style);
 869   resource.tstyle.window =
 870     readDatabaseTexture("toolbar.windowLabel", "black", style);
 871   resource.tstyle.button =
 872     readDatabaseTexture("toolbar.button", "white", style);
 873   resource.tstyle.pressed =
 874     readDatabaseTexture("toolbar.button.pressed", "black", style);
 875   resource.tstyle.clock =
 876     readDatabaseTexture("toolbar.clock", "black", style);
 877   resource.tstyle.l_text =
 878     readDatabaseColor("toolbar.label.textColor", "white", style);
 879   resource.tstyle.w_text =
 880     readDatabaseColor("toolbar.windowLabel.textColor", "white", style);
 881   resource.tstyle.c_text =
 882     readDatabaseColor("toolbar.clock.textColor", "white", style);
 883   resource.tstyle.b_pic =
 884     readDatabaseColor("toolbar.button.picColor", "black", style);
 885
 886   resource.tstyle.justify = LeftJustify;
 887   if (style.getValue("toolbar.justify", s)) {
 888     if (s == "right" || s == "Right")
 889       resource.tstyle.justify = RightJustify;
 890     else if (s == "center" || s == "Center")
 891       resource.tstyle.justify = CenterJustify;
 892   }
 893
 894   // load menu config
 895   resource.mstyle.title =
 896     readDatabaseTexture("menu.title", "white", style);
 897   resource.mstyle.frame =
 898     readDatabaseTexture("menu.frame", "black", style);
 899   resource.mstyle.hilite =
 900     readDatabaseTexture("menu.hilite", "white", style);
 901   resource.mstyle.t_text =
 902     readDatabaseColor("menu.title.textColor", "black", style);
 903   resource.mstyle.f_text =
 904     readDatabaseColor("menu.frame.textColor", "white", style);
 905   resource.mstyle.d_text =
 906     readDatabaseColor("menu.frame.disableColor", "black", style);
 907   resource.mstyle.h_text =
 908     readDatabaseColor("menu.hilite.textColor", "black", style);
 909
 910   resource.mstyle.t_justify = LeftJustify;
 911   if (style.getValue("menu.title.justify", s)) {
 912     if (s == "right" || s == "Right")
 913       resource.mstyle.t_justify = RightJustify;
 914     else if (s == "center" || s == "Center")
 915       resource.mstyle.t_justify = CenterJustify;
 916   }
 917
 918   resource.mstyle.f_justify = LeftJustify;
 919   if (style.getValue("menu.frame.justify", s)) {
 920     if (s == "right" || s == "Right")
 921       resource.mstyle.f_justify = RightJustify;
 922     else if (s == "center" || s == "Center")
 923       resource.mstyle.f_justify = CenterJustify;
 924   }
 925
 926   resource.mstyle.bullet = Basemenu::Triangle;
 927   if (style.getValue("menu.bullet", s)) {
 928     if (s == "empty" || s == "Empty")
 929       resource.mstyle.bullet = Basemenu::Empty;
 930     else if (s == "square" || s == "Square")
 931       resource.mstyle.bullet = Basemenu::Square;
 932     else if (s == "diamond" || s == "Diamond")
 933       resource.mstyle.bullet = Basemenu::Diamond;
 934   }
 935
 936   resource.mstyle.bullet_pos = Basemenu::Left;
 937   if (style.getValue("menu.bullet.position", s)) {
 938     if (s == "right" || s == "Right")
 939       resource.mstyle.bullet_pos = Basemenu::Right;
 940   }
 941
 942   resource.border_color =
 943     readDatabaseColor("borderColor", "black", style);
 944
 945   // load bevel, border and handle widths
 946   if (! style.getValue("handleWidth", resource.handle_width) ||
 947       resource.handle_width > (getWidth() / 2) || resource.handle_width == 0)
 948     resource.handle_width = 6;
 949
 950   if (! style.getValue("borderWidth", resource.border_width))
 951     resource.border_width = 1;
 952
 953   if (! style.getValue("bevelWidth", resource.bevel_width) ||
 954       resource.bevel_width > (getWidth() / 2) || resource.bevel_width == 0)
 955     resource.bevel_width = 3;
 956
 957   if (! style.getValue("frameWidth", resource.frame_width) ||
 958       resource.frame_width > (getWidth() / 2))
 959     resource.frame_width = resource.bevel_width;
 960
 961   if (style.getValue("rootCommand", s))
 962     bexec(s, displayString());
 963 }
 964
 965
 966 void BScreen::addIcon(BlackboxWindow *w) {
 967   if (! w) return;
 968
 969   w->setWorkspace(BSENTINEL);
 970   w->setWindowNumber(iconList.size());
 971
 972   iconList.push_back(w);
 973
 974   const char* title = w->getIconTitle();
 975   iconmenu->insert(title);
 976   iconmenu->update();
 977 }
 978
 979
 980 void BScreen::removeIcon(BlackboxWindow *w) {
 981   if (! w) return;
 982
 983   iconList.remove(w);
 984
 985   iconmenu->remove(w->getWindowNumber());
 986   iconmenu->update();
 987
 988   BlackboxWindowList::iterator it = iconList.begin(),
 989     end = iconList.end();
 990   for (int i = 0; it != end; ++it)
 991     (*it)->setWindowNumber(i++);
 992 }
 993
 994
 995 BlackboxWindow *BScreen::getIcon(unsigned int index) {
 996   if (index < iconList.size()) {
 997     BlackboxWindowList::iterator it = iconList.begin();
 998     for (; index > 0; --index, ++it) ; /* increment to index */
 999     return *it;
1000   }
1001
1002   return (BlackboxWindow *) 0;
1003 }
1004
1005
1006 unsigned int BScreen::addWorkspace(void) {
1007   Workspace *wkspc = new Workspace(this, workspacesList.size());
1008   workspacesList.push_back(wkspc);
1009   saveWorkspaces(getWorkspaceCount());
1010   saveWorkspaceNames();
1011
1012   workspacemenu->insertWorkspace(wkspc);
1013   workspacemenu->update();
1014
1015   toolbar->reconfigure();
1016
1017   updateNetizenWorkspaceCount();
1018
1019   return workspacesList.size();
1020 }
1021
1022
1023 unsigned int BScreen::removeLastWorkspace(void) {
1024   if (workspacesList.size() == 1)
1025     return 1;
1026
1027   Workspace *wkspc = workspacesList.back();
1028
1029   if (current_workspace->getID() == wkspc->getID())
1030     changeWorkspaceID(current_workspace->getID() - 1);
1031
1032   wkspc->removeAll();
1033
1034   workspacemenu->removeWorkspace(wkspc);
1035   workspacemenu->update();
1036
1037   workspacesList.pop_back();
1038   delete wkspc;
1039
1040   saveWorkspaces(getWorkspaceCount());
1041   saveWorkspaceNames();
1042
1043   toolbar->reconfigure();
1044
1045   updateNetizenWorkspaceCount();
1046
1047   return workspacesList.size();
1048 }
1049
1050
1051 void BScreen::changeWorkspaceID(unsigned int id) {
1052   if (! current_workspace || id == current_workspace->getID()) return;
1053
1054   BlackboxWindow *focused = blackbox->getFocusedWindow();
1055   if (focused && focused->getScreen() == this) {
1056     assert(focused->isStuck() ||
1057            focused->getWorkspaceNumber() == current_workspace->getID());
1058
1059     current_workspace->setLastFocusedWindow(focused);
1060   } else {
1061     // if no window had focus, no need to store a last focus
1062     current_workspace->setLastFocusedWindow((BlackboxWindow *) 0);
1063   }
1064
1065   // when we switch workspaces, unfocus whatever was focused
1066   blackbox->setFocusedWindow((BlackboxWindow *) 0);
1067
1068   current_workspace->hideAll();
1069   workspacemenu->setItemSelected(current_workspace->getID() + 2, False);
1070
1071   current_workspace = getWorkspace(id);
1072
1073   xatom->setValue(getRootWindow(), XAtom::net_current_desktop,
1074                   XAtom::cardinal, id);
1075
1076   workspacemenu->setItemSelected(current_workspace->getID() + 2, True);
1077   toolbar->redrawWorkspaceLabel(True);
1078
1079   current_workspace->showAll();
1080
1081   if (resource.focus_last && current_workspace->getLastFocusedWindow()) {
1082     XSync(blackbox->getXDisplay(), False);
1083     current_workspace->getLastFocusedWindow()->setInputFocus();
1084   }
1085
1086   updateNetizenCurrentWorkspace();
1087 }
1088
1089
1090 /*
1091  * Set the _NET_CLIENT_LIST root window property.
1092  */
1093 void BScreen::updateClientList(void) {
1094   if (windowList.size() > 0) {
1095     Window *windows = new Window[windowList.size()];
1096     Window *win_it = windows;
1097     BlackboxWindowList::iterator it = windowList.begin();
1098     const BlackboxWindowList::iterator end = windowList.end();
1099     for (; it != end; ++it, ++win_it)
1100       *win_it = (*it)->getClientWindow();
1101     xatom->setValue(getRootWindow(), XAtom::net_client_list, XAtom::window,
1102                     windows, windowList.size());
1103     delete [] windows;
1104   } else
1105     xatom->setValue(getRootWindow(), XAtom::net_client_list, XAtom::window,
1106                     0, 0);
1107
1108   updateStackingList();
1109 }
1110
1111
1112 /*
1113  * Set the _NET_CLIENT_LIST_STACKING root window property.
1114  */
1115 void BScreen::updateStackingList(void) {
1116
1117   BlackboxWindowList stack_order;
1118
1119   /*
1120    * Get the stacking order from all of the workspaces.
1121    * We start with the current workspace so that the sticky windows will be
1122    * in the right order on the current workspace.
1123    * XXX: Do we need to have sticky windows in the list once for each workspace?
1124    */
1125   getCurrentWorkspace()->appendStackOrder(stack_order);
1126   for (unsigned int i = 0; i < getWorkspaceCount(); ++i)
1127     if (i != getCurrentWorkspaceID())
1128       getWorkspace(i)->appendStackOrder(stack_order);
1129
1130   if (stack_order.size() > 0) {
1131     // set the client list atoms
1132     Window *windows = new Window[stack_order.size()];
1133     Window *win_it = windows;
1134     BlackboxWindowList::iterator it = stack_order.begin(),
1135                                  end = stack_order.end();
1136     for (; it != end; ++it, ++win_it)
1137       *win_it = (*it)->getClientWindow();
1138     xatom->setValue(getRootWindow(), XAtom::net_client_list_stacking,
1139                     XAtom::window, windows, stack_order.size());
1140     delete [] windows;
1141   } else
1142     xatom->setValue(getRootWindow(), XAtom::net_client_list_stacking,
1143                     XAtom::window, 0, 0);
1144 }
1145
1146
1147 void BScreen::addSystrayWindow(Window window) {
1148   systrayWindowList.push_back(window);
1149   xatom->setValue(getRootWindow(), XAtom::kde_net_system_tray_windows,
1150                   XAtom::window,
1151                   &systrayWindowList[0], systrayWindowList.size());
1152   blackbox->saveSystrayWindowSearch(window, this);
1153 }
1154
1155
1156 void BScreen::removeSystrayWindow(Window window) {
1157   WindowList::iterator it = systrayWindowList.begin();
1158   const WindowList::iterator end = systrayWindowList.end();
1159   for (; it != end; ++it)
1160     if (*it == window) {
1161       systrayWindowList.erase(it);
1162       xatom->setValue(getRootWindow(), XAtom::kde_net_system_tray_windows,
1163                       XAtom::window,
1164                       &systrayWindowList[0], systrayWindowList.size());
1165       blackbox->removeSystrayWindowSearch(window);
1166       break;
1167     }
1168 }
1169
1170
1171 void BScreen::addDesktopWindow(Window window) {
1172   desktopWindowList.push_back(window);
1173   XLowerWindow(blackbox->getXDisplay(), window);
1174   XSelectInput(blackbox->getXDisplay(), window, StructureNotifyMask);
1175   blackbox->saveDesktopWindowSearch(window, this);
1176 }
1177
1178
1179 void BScreen::removeDesktopWindow(Window window) {
1180   WindowList::iterator it = desktopWindowList.begin();
1181   const WindowList::iterator end = desktopWindowList.end();
1182   for (; it != end; ++it)
1183     if (*it == window) {
1184       desktopWindowList.erase(it);
1185       XSelectInput(blackbox->getXDisplay(), window, None);
1186       blackbox->removeDesktopWindowSearch(window);
1187       break;
1188     }
1189 }
1190
1191
1192 void BScreen::manageWindow(Window w) {
1193   new BlackboxWindow(blackbox, w, this);
1194
1195   BlackboxWindow *win = blackbox->searchWindow(w);
1196   if (! win)
1197     return;
1198   if (win->windowType() == BlackboxWindow::Type_Desktop) {
1199     // desktop windows cant do anything, so we remove all the normal window
1200     // stuff from them, they are only kept around so that we can keep them on
1201     // the bottom of the z-order
1202     win->restore(True);
1203     addDesktopWindow(win->getClientWindow());
1204     delete win;
1205     return;
1206   }
1207
1208   windowList.push_back(win);
1209   updateClientList();
1210
1211   XMapRequestEvent mre;
1212   mre.window = w;
1213   if (blackbox->isStartup()) win->restoreAttributes();
1214   win->mapRequestEvent(&mre);
1215 }
1216
1217
1218 void BScreen::unmanageWindow(BlackboxWindow *w, bool remap) {
1219   w->restore(remap);
1220
1221   if (w->getWorkspaceNumber() != BSENTINEL &&
1222       w->getWindowNumber() != BSENTINEL)
1223     getWorkspace(w->getWorkspaceNumber())->removeWindow(w);
1224   else if (w->isIconic())
1225     removeIcon(w);
1226
1227   windowList.remove(w);
1228   updateClientList();
1229
1230   if (blackbox->getFocusedWindow() == w)
1231     blackbox->setFocusedWindow((BlackboxWindow *) 0);
1232
1233   removeNetizen(w->getClientWindow());
1234
1235   /*
1236     some managed windows can also be window group controllers.  when
1237     unmanaging such windows, we should also delete the window group.
1238   */
1239   BWindowGroup *group = blackbox->searchGroup(w->getClientWindow());
1240   delete group;
1241
1242   delete w;
1243 }
1244
1245
1246 void BScreen::addNetizen(Netizen *n) {
1247   netizenList.push_back(n);
1248
1249   n->sendWorkspaceCount();
1250   n->sendCurrentWorkspace();
1251
1252   WorkspaceList::iterator it = workspacesList.begin();
1253   const WorkspaceList::iterator end = workspacesList.end();
1254   for (; it != end; ++it)
1255     (*it)->sendWindowList(*n);
1256
1257   Window f = ((blackbox->getFocusedWindow()) ?
1258               blackbox->getFocusedWindow()->getClientWindow() : None);
1259   n->sendWindowFocus(f);
1260 }
1261
1262
1263 void BScreen::removeNetizen(Window w) {
1264   NetizenList::iterator it = netizenList.begin();
1265   for (; it != netizenList.end(); ++it) {
1266     if ((*it)->getWindowID() == w) {
1267       delete *it;
1268       netizenList.erase(it);
1269       break;
1270     }
1271   }
1272 }
1273
1274
1275 void BScreen::updateWorkArea(void) {
1276   if (workspacesList.size() > 0) {
1277     unsigned long *dims = new unsigned long[4 * workspacesList.size()];
1278     for (unsigned int i = 0, m = workspacesList.size(); i < m; ++i) {
1279       // XXX: this could be different for each workspace
1280       const Rect &area = availableArea();
1281       dims[(i * 4) + 0] = area.x();
1282       dims[(i * 4) + 1] = area.y();
1283       dims[(i * 4) + 2] = area.width();
1284       dims[(i * 4) + 3] = area.height();
1285     }
1286     xatom->setValue(getRootWindow(), XAtom::net_workarea, XAtom::cardinal,
1287                     dims, 4 * workspacesList.size());
1288     delete [] dims;
1289   } else
1290     xatom->setValue(getRootWindow(), XAtom::net_workarea, XAtom::cardinal,
1291                     0, 0);
1292 }
1293
1294
1295 void BScreen::updateNetizenCurrentWorkspace(void) {
1296   std::for_each(netizenList.begin(), netizenList.end(),
1297                 std::mem_fun(&Netizen::sendCurrentWorkspace));
1298 }
1299
1300
1301 void BScreen::updateNetizenWorkspaceCount(void) {
1302   xatom->setValue(getRootWindow(), XAtom::net_number_of_desktops,
1303                   XAtom::cardinal, workspacesList.size());
1304
1305   updateWorkArea();
1306
1307   std::for_each(netizenList.begin(), netizenList.end(),
1308                 std::mem_fun(&Netizen::sendWorkspaceCount));
1309 }
1310
1311
1312 void BScreen::updateNetizenWindowFocus(void) {
1313   Window f = ((blackbox->getFocusedWindow()) ?
1314               blackbox->getFocusedWindow()->getClientWindow() : None);
1315
1316   xatom->setValue(getRootWindow(), XAtom::net_active_window,
1317                   XAtom::window, f);
1318
1319   NetizenList::iterator it = netizenList.begin();
1320   for (; it != netizenList.end(); ++it)
1321     (*it)->sendWindowFocus(f);
1322 }
1323
1324
1325 void BScreen::updateNetizenWindowAdd(Window w, unsigned long p) {
1326   NetizenList::iterator it = netizenList.begin();
1327   for (; it != netizenList.end(); ++it) {
1328     (*it)->sendWindowAdd(w, p);
1329   }
1330 }
1331
1332
1333 void BScreen::updateNetizenWindowDel(Window w) {
1334   NetizenList::iterator it = netizenList.begin();
1335   for (; it != netizenList.end(); ++it)
1336     (*it)->sendWindowDel(w);
1337 }
1338
1339
1340 void BScreen::updateNetizenWindowRaise(Window w) {
1341   NetizenList::iterator it = netizenList.begin();
1342   for (; it != netizenList.end(); ++it)
1343     (*it)->sendWindowRaise(w);
1344 }
1345
1346
1347 void BScreen::updateNetizenWindowLower(Window w) {
1348   NetizenList::iterator it = netizenList.begin();
1349   for (; it != netizenList.end(); ++it)
1350     (*it)->sendWindowLower(w);
1351 }
1352
1353
1354 void BScreen::updateNetizenConfigNotify(XEvent *e) {
1355   NetizenList::iterator it = netizenList.begin();
1356   for (; it != netizenList.end(); ++it)
1357     (*it)->sendConfigNotify(e);
1358 }
1359
1360
1361 void BScreen::raiseWindows(Window *workspace_stack, unsigned int num) {
1362   // the 13 represents the number of blackbox windows such as menus
1363   Window *session_stack = new
1364     Window[(num + workspacesList.size() + rootmenuList.size() + 13)];
1365   unsigned int i = 0, k = num;
1366
1367   XRaiseWindow(blackbox->getXDisplay(), iconmenu->getWindowID());
1368   *(session_stack + i++) = iconmenu->getWindowID();
1369
1370   WorkspaceList::iterator wit = workspacesList.begin();
1371   const WorkspaceList::iterator w_end = workspacesList.end();
1372   for (; wit != w_end; ++wit)
1373     *(session_stack + i++) = (*wit)->getMenu()->getWindowID();
1374
1375   *(session_stack + i++) = workspacemenu->getWindowID();
1376
1377   *(session_stack + i++) = configmenu->getFocusmenu()->getWindowID();
1378   *(session_stack + i++) = configmenu->getPlacementmenu()->getWindowID();
1379   *(session_stack + i++) = configmenu->getWindowID();
1380
1381   *(session_stack + i++) = slit->getMenu()->getDirectionmenu()->getWindowID();
1382   *(session_stack + i++) = slit->getMenu()->getPlacementmenu()->getWindowID();
1383   *(session_stack + i++) = slit->getMenu()->getWindowID();
1384
1385   *(session_stack + i++) =
1386     toolbar->getMenu()->getPlacementmenu()->getWindowID();
1387   *(session_stack + i++) = toolbar->getMenu()->getWindowID();
1388
1389   RootmenuList::iterator rit = rootmenuList.begin();
1390   for (; rit != rootmenuList.end(); ++rit)
1391     *(session_stack + i++) = (*rit)->getWindowID();
1392   *(session_stack + i++) = rootmenu->getWindowID();
1393
1394   if (toolbar->isOnTop())
1395     *(session_stack + i++) = toolbar->getWindowID();
1396
1397   if (slit->isOnTop())
1398     *(session_stack + i++) = slit->getWindowID();
1399
1400   while (k--)
1401     *(session_stack + i++) = *(workspace_stack + k);
1402
1403   XRestackWindows(blackbox->getXDisplay(), session_stack, i);
1404
1405   delete [] session_stack;
1406
1407   updateStackingList();
1408 }
1409
1410
1411 void BScreen::lowerWindows(Window *workspace_stack, unsigned int num) {
1412   assert(num > 0);  // this would cause trouble in the XRaiseWindow call
1413
1414   Window *session_stack = new Window[(num + desktopWindowList.size())];
1415   unsigned int i = 0, k = num;
1416
1417   XLowerWindow(blackbox->getXDisplay(), workspace_stack[0]);
1418
1419   while (k--)
1420     *(session_stack + i++) = *(workspace_stack + k);
1421
1422   WindowList::iterator dit = desktopWindowList.begin();
1423   const WindowList::iterator d_end = desktopWindowList.end();
1424   for (; dit != d_end; ++dit)
1425     *(session_stack + i++) = *dit;
1426
1427   XRestackWindows(blackbox->getXDisplay(), session_stack, i);
1428
1429   delete [] session_stack;
1430
1431   updateStackingList();
1432 }
1433
1434
1435 void BScreen::reassociateWindow(BlackboxWindow *w, unsigned int wkspc_id,
1436                                 bool ignore_sticky) {
1437   if (! w) return;
1438
1439   if (wkspc_id == BSENTINEL)
1440     wkspc_id = current_workspace->getID();
1441
1442   if (w->getWorkspaceNumber() == wkspc_id)
1443     return;
1444
1445   if (w->isIconic()) {
1446     removeIcon(w);
1447     getWorkspace(wkspc_id)->addWindow(w);
1448   } else if (ignore_sticky || ! w->isStuck()) {
1449     getWorkspace(w->getWorkspaceNumber())->removeWindow(w);
1450     getWorkspace(wkspc_id)->addWindow(w);
1451   }
1452   updateStackingList();
1453 }
1454
1455
1456 void BScreen::propagateWindowName(const BlackboxWindow *bw) {
1457   if (bw->isIconic()) {
1458     iconmenu->changeItemLabel(bw->getWindowNumber(), bw->getIconTitle());
1459     iconmenu->update();
1460   }
1461   else {
1462     Clientmenu *clientmenu = getWorkspace(bw->getWorkspaceNumber())->getMenu();
1463     clientmenu->changeItemLabel(bw->getWindowNumber(), bw->getTitle());
1464     clientmenu->update();
1465
1466     if (blackbox->getFocusedWindow() == bw)
1467       toolbar->redrawWindowLabel(True);
1468   }
1469 }
1470
1471
1472 void BScreen::nextFocus(void) {
1473   BlackboxWindow *focused = blackbox->getFocusedWindow(),
1474     *next = focused;
1475
1476   if (focused) {
1477     // if window is not on this screen, ignore it
1478     if (focused->getScreen()->getScreenNumber() != getScreenNumber())
1479       focused = (BlackboxWindow*) 0;
1480   }
1481
1482   if (focused && current_workspace->getCount() > 1) {
1483     // next is the next window to recieve focus, current is a place holder
1484     BlackboxWindow *current;
1485     do {
1486       current = next;
1487       next = current_workspace->getNextWindowInList(current);
1488     } while(! next->setInputFocus() && next != focused);
1489
1490     if (next != focused)
1491       current_workspace->raiseWindow(next);
1492   } else if (current_workspace->getCount() >= 1) {
1493     next = current_workspace->getTopWindowOnStack();
1494
1495     current_workspace->raiseWindow(next);
1496     next->setInputFocus();
1497   }
1498 }
1499
1500
1501 void BScreen::prevFocus(void) {
1502   BlackboxWindow *focused = blackbox->getFocusedWindow(),
1503     *next = focused;
1504
1505   if (focused) {
1506     // if window is not on this screen, ignore it
1507     if (focused->getScreen()->getScreenNumber() != getScreenNumber())
1508       focused = (BlackboxWindow*) 0;
1509   }
1510
1511   if (focused && current_workspace->getCount() > 1) {
1512     // next is the next window to recieve focus, current is a place holder
1513     BlackboxWindow *current;
1514     do {
1515       current = next;
1516       next = current_workspace->getPrevWindowInList(current);
1517     } while(! next->setInputFocus() && next != focused);
1518
1519     if (next != focused)
1520       current_workspace->raiseWindow(next);
1521   } else if (current_workspace->getCount() >= 1) {
1522     next = current_workspace->getTopWindowOnStack();
1523
1524     current_workspace->raiseWindow(next);
1525     next->setInputFocus();
1526   }
1527 }
1528
1529
1530 void BScreen::raiseFocus(void) {
1531   BlackboxWindow *focused = blackbox->getFocusedWindow();
1532   if (! focused)
1533     return;
1534
1535   // if on this Screen, raise it
1536   if (focused->getScreen()->getScreenNumber() == getScreenNumber()) {
1537     Workspace *workspace = getWorkspace(focused->getWorkspaceNumber());
1538     workspace->raiseWindow(focused);
1539   }
1540 }
1541
1542
1543 void BScreen::InitMenu(void) {
1544   if (rootmenu) {
1545     rootmenuList.clear();
1546
1547     while (rootmenu->getCount())
1548       rootmenu->remove(0);
1549   } else {
1550     rootmenu = new Rootmenu(this);
1551   }
1552   bool defaultMenu = True;
1553
1554   FILE *menu_file = (FILE *) 0;
1555   const char *menu_filename = blackbox->getMenuFilename();
1556
1557   if (menu_filename)
1558     if (! (menu_file = fopen(menu_filename, "r")))
1559       perror(menu_filename);
1560   if (! menu_file) {     // opening the menu file failed, try the default menu
1561     menu_filename = DEFAULTMENU;
1562     if (! (menu_file = fopen(menu_filename, "r")))
1563       perror(menu_filename);
1564   }
1565
1566   if (menu_file) {
1567     if (feof(menu_file)) {
1568       fprintf(stderr, i18n(ScreenSet, ScreenEmptyMenuFile,
1569                            "%s: Empty menu file"),
1570               menu_filename);
1571     } else {
1572       char line[1024], label[1024];
1573       memset(line, 0, 1024);
1574       memset(label, 0, 1024);
1575
1576       while (fgets(line, 1024, menu_file) && ! feof(menu_file)) {
1577         if (line[0] != '#') {
1578           int i, key = 0, index = -1, len = strlen(line);
1579
1580           for (i = 0; i < len; i++) {
1581             if (line[i] == '[') index = 0;
1582             else if (line[i] == ']') break;
1583             else if (line[i] != ' ')
1584               if (index++ >= 0)
1585                 key += tolower(line[i]);
1586           }
1587
1588           if (key == 517) { // [begin]
1589             index = -1;
1590             for (i = index; i < len; i++) {
1591               if (line[i] == '(') index = 0;
1592               else if (line[i] == ')') break;
1593               else if (index++ >= 0) {
1594                 if (line[i] == '\\' && i < len - 1) i++;
1595                 label[index - 1] = line[i];
1596               }
1597             }
1598
1599             if (index == -1) index = 0;
1600             label[index] = '\0';
1601
1602             rootmenu->setLabel(label);
1603             defaultMenu = parseMenuFile(menu_file, rootmenu);
1604             if (! defaultMenu)
1605               blackbox->addMenuTimestamp(menu_filename);
1606             break;
1607           }
1608         }
1609       }
1610     }
1611     fclose(menu_file);
1612   }
1613
1614   if (defaultMenu) {
1615     rootmenu->setInternalMenu();
1616     rootmenu->insert(i18n(ScreenSet, Screenxterm, "xterm"),
1617                      BScreen::Execute,
1618                      i18n(ScreenSet, Screenxterm, "xterm"));
1619     rootmenu->insert(i18n(ScreenSet, ScreenRestart, "Restart"),
1620                      BScreen::Restart);
1621     rootmenu->insert(i18n(ScreenSet, ScreenExit, "Exit"),
1622                      BScreen::Exit);
1623     rootmenu->setLabel(i18n(BasemenuSet, BasemenuBlackboxMenu,
1624                             "Openbox Menu"));
1625   }
1626 }
1627
1628
1629 bool BScreen::parseMenuFile(FILE *file, Rootmenu *menu) {
1630   char line[1024], label[1024], command[1024];
1631
1632   while (! feof(file)) {
1633     memset(line, 0, 1024);
1634     memset(label, 0, 1024);
1635     memset(command, 0, 1024);
1636
1637     if (fgets(line, 1024, file)) {
1638       if (line[0] != '#') {
1639         int i, key = 0, parse = 0, index = -1, line_length = strlen(line);
1640
1641         // determine the keyword
1642         for (i = 0; i < line_length; i++) {
1643           if (line[i] == '[') parse = 1;
1644           else if (line[i] == ']') break;
1645           else if (line[i] != ' ')
1646             if (parse)
1647               key += tolower(line[i]);
1648         }
1649
1650         // get the label enclosed in ()'s
1651         parse = 0;
1652
1653         for (i = 0; i < line_length; i++) {
1654           if (line[i] == '(') {
1655             index = 0;
1656             parse = 1;
1657           } else if (line[i] == ')') break;
1658           else if (index++ >= 0) {
1659             if (line[i] == '\\' && i < line_length - 1) i++;
1660             label[index - 1] = line[i];
1661           }
1662         }
1663
1664         if (parse) {
1665           label[index] = '\0';
1666         } else {
1667           label[0] = '\0';
1668         }
1669
1670         // get the command enclosed in {}'s
1671         parse = 0;
1672         index = -1;
1673         for (i = 0; i < line_length; i++) {
1674           if (line[i] == '{') {
1675             index = 0;
1676             parse = 1;
1677           } else if (line[i] == '}') break;
1678           else if (index++ >= 0) {
1679             if (line[i] == '\\' && i < line_length - 1) i++;
1680             command[index - 1] = line[i];
1681           }
1682         }
1683
1684         if (parse) {
1685           command[index] = '\0';
1686         } else {
1687           command[0] = '\0';
1688         }
1689
1690         switch (key) {
1691         case 311: // end
1692           return ((menu->getCount() == 0) ? True : False);
1693
1694           break;
1695
1696         case 333: // nop
1697           if (! *label)
1698             label[0] = '\0';
1699           menu->insert(label);
1700
1701           break;
1702
1703         case 421: // exec
1704           if ((! *label) && (! *command)) {
1705             fprintf(stderr, i18n(ScreenSet, ScreenEXECError,
1706                                  "BScreen::parseMenuFile: [exec] error, "
1707                                  "no menu label and/or command defined\n"));
1708             continue;
1709           }
1710
1711           menu->insert(label, BScreen::Execute, command);
1712
1713           break;
1714
1715         case 442: // exit
1716           if (! *label) {
1717             fprintf(stderr, i18n(ScreenSet, ScreenEXITError,
1718                                  "BScreen::parseMenuFile: [exit] error, "
1719                                  "no menu label defined\n"));
1720             continue;
1721           }
1722
1723           menu->insert(label, BScreen::Exit);
1724
1725           break;
1726
1727         case 561: // style
1728           {
1729             if ((! *label) || (! *command)) {
1730               fprintf(stderr,
1731                       i18n(ScreenSet, ScreenSTYLEError,
1732                            "BScreen::parseMenuFile: [style] error, "
1733                            "no menu label and/or filename defined\n"));
1734               continue;
1735             }
1736
1737             string style = expandTilde(command);
1738
1739             menu->insert(label, BScreen::SetStyle, style.c_str());
1740           }
1741
1742           break;
1743
1744         case 630: // config
1745           if (! *label) {
1746             fprintf(stderr, i18n(ScreenSet, ScreenCONFIGError,
1747                                  "BScreen::parseMenufile: [config] error, "
1748                                  "no label defined"));
1749             continue;
1750           }
1751
1752           menu->insert(label, configmenu);
1753
1754           break;
1755
1756         case 740: // include
1757           {
1758             if (! *label) {
1759               fprintf(stderr, i18n(ScreenSet, ScreenINCLUDEError,
1760                                    "BScreen::parseMenuFile: [include] error, "
1761                                    "no filename defined\n"));
1762               continue;
1763             }
1764
1765             string newfile = expandTilde(label);
1766             FILE *submenufile = fopen(newfile.c_str(), "r");
1767
1768             if (submenufile) {
1769               struct stat buf;
1770               if (fstat(fileno(submenufile), &buf) ||
1771                   (! S_ISREG(buf.st_mode))) {
1772                 fprintf(stderr,
1773                         i18n(ScreenSet, ScreenINCLUDEErrorReg,
1774                              "BScreen::parseMenuFile: [include] error: "
1775                              "'%s' is not a regular file\n"), newfile.c_str());
1776                 break;
1777               }
1778
1779               if (! feof(submenufile)) {
1780                 if (! parseMenuFile(submenufile, menu))
1781                   blackbox->addMenuTimestamp(newfile);
1782
1783                 fclose(submenufile);
1784               }
1785             } else {
1786               perror(newfile.c_str());
1787             }
1788           }
1789
1790           break;
1791
1792         case 767: // submenu
1793           {
1794             if (! *label) {
1795               fprintf(stderr, i18n(ScreenSet, ScreenSUBMENUError,
1796                                    "BScreen::parseMenuFile: [submenu] error, "
1797                                    "no menu label defined\n"));
1798               continue;
1799             }
1800
1801             Rootmenu *submenu = new Rootmenu(this);
1802
1803             if (*command)
1804               submenu->setLabel(command);
1805             else
1806               submenu->setLabel(label);
1807
1808             parseMenuFile(file, submenu);
1809             submenu->update();
1810             menu->insert(label, submenu);
1811             rootmenuList.push_back(submenu);
1812           }
1813
1814           break;
1815
1816         case 773: // restart
1817           {
1818             if (! *label) {
1819               fprintf(stderr, i18n(ScreenSet, ScreenRESTARTError,
1820                                    "BScreen::parseMenuFile: [restart] error, "
1821                                    "no menu label defined\n"));
1822               continue;
1823             }
1824
1825             if (*command)
1826               menu->insert(label, BScreen::RestartOther, command);
1827             else
1828               menu->insert(label, BScreen::Restart);
1829           }
1830
1831           break;
1832
1833         case 845: // reconfig
1834           {
1835             if (! *label) {
1836               fprintf(stderr,
1837                       i18n(ScreenSet, ScreenRECONFIGError,
1838                            "BScreen::parseMenuFile: [reconfig] error, "
1839                            "no menu label defined\n"));
1840               continue;
1841             }
1842
1843             menu->insert(label, BScreen::Reconfigure);
1844           }
1845
1846           break;
1847
1848         case 995: // stylesdir
1849         case 1113: // stylesmenu
1850           {
1851             bool newmenu = ((key == 1113) ? True : False);
1852
1853             if ((! *label) || ((! *command) && newmenu)) {
1854               fprintf(stderr,
1855                       i18n(ScreenSet, ScreenSTYLESDIRError,
1856                            "BScreen::parseMenuFile: [stylesdir/stylesmenu]"
1857                            " error, no directory defined\n"));
1858               continue;
1859             }
1860
1861             char *directory = ((newmenu) ? command : label);
1862
1863             string stylesdir = expandTilde(directory);
1864
1865             struct stat statbuf;
1866
1867             if (! stat(stylesdir.c_str(), &statbuf)) {
1868               if (S_ISDIR(statbuf.st_mode)) {
1869                 Rootmenu *stylesmenu;
1870
1871                 if (newmenu)
1872                   stylesmenu = new Rootmenu(this);
1873                 else
1874                   stylesmenu = menu;
1875
1876                 DIR *d = opendir(stylesdir.c_str());
1877                 struct dirent *p;
1878                 std::vector<string> ls;
1879
1880                 while((p = readdir(d)))
1881                   ls.push_back(p->d_name);
1882
1883                 closedir(d);
1884
1885                 std::sort(ls.begin(), ls.end());
1886
1887                 std::vector<string>::iterator it = ls.begin(),
1888                   end = ls.end();
1889                 for (; it != end; ++it) {
1890                   const string& fname = *it;
1891
1892                   if (fname[fname.size()-1] == '~')
1893                     continue;
1894
1895                   string style = stylesdir;
1896                   style += '/';
1897                   style += fname;
1898
1899                   if ((! stat(style.c_str(), &statbuf)) &&
1900                       S_ISREG(statbuf.st_mode))
1901                     stylesmenu->insert(fname, BScreen::SetStyle, style);
1902                 }
1903
1904                 stylesmenu->update();
1905
1906                 if (newmenu) {
1907                   stylesmenu->setLabel(label);
1908                   menu->insert(label, stylesmenu);
1909                   rootmenuList.push_back(stylesmenu);
1910                 }
1911
1912                 blackbox->addMenuTimestamp(stylesdir);
1913               } else {
1914                 fprintf(stderr,
1915                         i18n(ScreenSet, ScreenSTYLESDIRErrorNotDir,
1916                              "BScreen::parseMenuFile:"
1917                              " [stylesdir/stylesmenu] error, %s is not a"
1918                              " directory\n"), stylesdir.c_str());
1919               }
1920             } else {
1921               fprintf(stderr,
1922                       i18n(ScreenSet, ScreenSTYLESDIRErrorNoExist,
1923                            "BScreen::parseMenuFile: [stylesdir/stylesmenu]"
1924                            " error, %s does not exist\n"), stylesdir.c_str());
1925             }
1926             break;
1927           }
1928
1929         case 1090: // workspaces
1930           {
1931             if (! *label) {
1932               fprintf(stderr,
1933                       i18n(ScreenSet, ScreenWORKSPACESError,
1934                            "BScreen:parseMenuFile: [workspaces] error, "
1935                            "no menu label defined\n"));
1936               continue;
1937             }
1938
1939             menu->insert(label, workspacemenu);
1940
1941             break;
1942           }
1943         }
1944       }
1945     }
1946   }
1947
1948   return ((menu->getCount() == 0) ? True : False);
1949 }
1950
1951
1952 void BScreen::shutdown(void) {
1953   XSelectInput(blackbox->getXDisplay(), getRootWindow(), NoEventMask);
1954   XSync(blackbox->getXDisplay(), False);
1955
1956   while(! windowList.empty())
1957     unmanageWindow(windowList.front(), True);
1958
1959   slit->shutdown();
1960 }
1961
1962
1963 void BScreen::showPosition(int x, int y) {
1964   if (! geom_visible) {
1965     XMoveResizeWindow(blackbox->getXDisplay(), geom_window,
1966                       (getWidth() - geom_w) / 2,
1967                       (getHeight() - geom_h) / 2, geom_w, geom_h);
1968     XMapWindow(blackbox->getXDisplay(), geom_window);
1969     XRaiseWindow(blackbox->getXDisplay(), geom_window);
1970
1971     geom_visible = True;
1972   }
1973
1974   char label[1024];
1975
1976   sprintf(label, i18n(ScreenSet, ScreenPositionFormat,
1977                       "X: %4d x Y: %4d"), x, y);
1978
1979   XClearWindow(blackbox->getXDisplay(), geom_window);
1980
1981   resource.wstyle.font->drawString(geom_window,
1982                                    resource.bevel_width, resource.bevel_width,
1983                                    resource.wstyle.l_text_focus,
1984                                    label);
1985 }
1986
1987
1988 void BScreen::showGeometry(unsigned int gx, unsigned int gy) {
1989   if (! geom_visible) {
1990     XMoveResizeWindow(blackbox->getXDisplay(), geom_window,
1991                       (getWidth() - geom_w) / 2,
1992                       (getHeight() - geom_h) / 2, geom_w, geom_h);
1993     XMapWindow(blackbox->getXDisplay(), geom_window);
1994     XRaiseWindow(blackbox->getXDisplay(), geom_window);
1995
1996     geom_visible = True;
1997   }
1998
1999   char label[1024];
2000
2001   sprintf(label, i18n(ScreenSet, ScreenGeometryFormat,
2002                       "W: %4d x H: %4d"), gx, gy);
2003
2004   XClearWindow(blackbox->getXDisplay(), geom_window);
2005
2006   resource.wstyle.font->drawString(geom_window,
2007                                    resource.bevel_width, resource.bevel_width,
2008                                    resource.wstyle.l_text_focus,
2009                                    label);
2010 }
2011
2012
2013 void BScreen::hideGeometry(void) {
2014   if (geom_visible) {
2015     XUnmapWindow(blackbox->getXDisplay(), geom_window);
2016     geom_visible = False;
2017   }
2018 }
2019
2020
2021 void BScreen::addStrut(Strut *strut) {
2022   strutList.push_back(strut);
2023 }
2024
2025
2026 void BScreen::removeStrut(Strut *strut) {
2027   strutList.remove(strut);
2028 }
2029
2030
2031 const Rect& BScreen::availableArea(void) const {
2032   if (doFullMax())
2033     return getRect(); // return the full screen
2034   return usableArea;
2035 }
2036
2037
2038 void BScreen::updateAvailableArea(void) {
2039   Rect old_area = usableArea;
2040   usableArea = getRect(); // reset to full screen
2041
2042   /* these values represent offsets from the screen edge
2043    * we look for the biggest offset on each edge and then apply them
2044    * all at once
2045    * do not be confused by the similarity to the names of Rect's members
2046    */
2047   unsigned int current_left = 0, current_right = 0, current_top = 0,
2048     current_bottom = 0;
2049
2050   StrutList::const_iterator it = strutList.begin(), end = strutList.end();
2051
2052   for(; it != end; ++it) {
2053     Strut *strut = *it;
2054     if (strut->left > current_left)
2055       current_left = strut->left;
2056     if (strut->top > current_top)
2057       current_top = strut->top;
2058     if (strut->right > current_right)
2059       current_right = strut->right;
2060     if (strut->bottom > current_bottom)
2061       current_bottom = strut->bottom;
2062   }
2063
2064   usableArea.setPos(current_left, current_top);
2065   usableArea.setSize(usableArea.width() - (current_left + current_right),
2066                      usableArea.height() - (current_top + current_bottom));
2067
2068   if (old_area != usableArea) {
2069     BlackboxWindowList::iterator it = windowList.begin(),
2070       end = windowList.end();
2071     for (; it != end; ++it)
2072       if ((*it)->isMaximized()) (*it)->remaximize();
2073   }
2074
2075   updateWorkArea();
2076 }
2077
2078
2079 Workspace* BScreen::getWorkspace(unsigned int index) {
2080   assert(index < workspacesList.size());
2081   return workspacesList[index];
2082 }
2083
2084
2085 void BScreen::buttonPressEvent(const XButtonEvent *xbutton) {
2086   if (xbutton->button == 1) {
2087     if (! isRootColormapInstalled())
2088       image_control->installRootColormap();
2089
2090     if (workspacemenu->isVisible())
2091       workspacemenu->hide();
2092
2093     if (rootmenu->isVisible())
2094       rootmenu->hide();
2095   } else if (xbutton->button == 2) {
2096     int mx = xbutton->x_root - (workspacemenu->getWidth() / 2);
2097     int my = xbutton->y_root - (workspacemenu->getTitleHeight() / 2);
2098
2099     if (mx < 0) mx = 0;
2100     if (my < 0) my = 0;
2101
2102     if (mx + workspacemenu->getWidth() > getWidth())
2103       mx = getWidth() - workspacemenu->getWidth() - getBorderWidth();
2104
2105     if (my + workspacemenu->getHeight() > getHeight())
2106       my = getHeight() - workspacemenu->getHeight() - getBorderWidth();
2107
2108     workspacemenu->move(mx, my);
2109
2110     if (! workspacemenu->isVisible()) {
2111       workspacemenu->removeParent();
2112       workspacemenu->show();
2113     }
2114   } else if (xbutton->button == 3) {
2115     int mx = xbutton->x_root - (rootmenu->getWidth() / 2);
2116     int my = xbutton->y_root - (rootmenu->getTitleHeight() / 2);
2117
2118     if (mx < 0) mx = 0;
2119     if (my < 0) my = 0;
2120
2121     if (mx + rootmenu->getWidth() > getWidth())
2122       mx = getWidth() - rootmenu->getWidth() - getBorderWidth();
2123
2124     if (my + rootmenu->getHeight() > getHeight())
2125       my = getHeight() - rootmenu->getHeight() - getBorderWidth();
2126
2127     rootmenu->move(mx, my);
2128
2129     if (! rootmenu->isVisible()) {
2130       blackbox->checkMenu();
2131       rootmenu->show();
2132     }
2133   // mouse wheel up
2134   } else if (xbutton->button == 4) {
2135     if (getCurrentWorkspaceID() >= getWorkspaceCount() - 1)
2136       changeWorkspaceID(0);
2137     else
2138       changeWorkspaceID(getCurrentWorkspaceID() + 1);
2139   // mouse wheel down
2140   } else if (xbutton->button == 5) {
2141     if (getCurrentWorkspaceID() == 0)
2142       changeWorkspaceID(getWorkspaceCount() - 1);
2143     else
2144       changeWorkspaceID(getCurrentWorkspaceID() - 1);
2145   }
2146 }
2147
2148
2149 void BScreen::propertyNotifyEvent(const XPropertyEvent *pe) {
2150   if (pe->atom == xatom->getAtom(XAtom::net_desktop_names)) {
2151     // _NET_WM_DESKTOP_NAMES
2152     fprintf(stderr, "UPDATING WORKSPACE NAMES\n");
2153     WorkspaceList::iterator it = workspacesList.begin();
2154     const WorkspaceList::iterator end = workspacesList.end();
2155     for (; it != end; ++it) {
2156       (*it)->readName(); // re-read its name from the window property
2157       workspacemenu->changeWorkspaceLabel((*it)->getID(), (*it)->getName());
2158     }
2159     workspacemenu->update();
2160     toolbar->reconfigure();
2161     saveWorkspaceNames();
2162   }
2163 }
2164
2165
2166 void BScreen::toggleFocusModel(FocusModel model) {
2167   std::for_each(windowList.begin(), windowList.end(),
2168                 std::mem_fun(&BlackboxWindow::ungrabButtons));
2169
2170   if (model == SloppyFocus) {
2171     saveSloppyFocus(True);
2172   } else {
2173     // we're cheating here to save writing the config file 3 times
2174     resource.auto_raise = False;
2175     resource.click_raise = False;
2176     saveSloppyFocus(False);
2177   }
2178
2179   std::for_each(windowList.begin(), windowList.end(),
2180                 std::mem_fun(&BlackboxWindow::grabButtons));
2181 }
2182
2183
2184 BTexture BScreen::readDatabaseTexture(const string &rname,
2185                                       const string &default_color,
2186                                       const Configuration &style) {
2187   BTexture texture;
2188   string s;
2189
2190   if (style.getValue(rname, s))
2191     texture = BTexture(s);
2192   else
2193     texture.setTexture(BTexture::Solid | BTexture::Flat);
2194
2195   // associate this texture with this screen
2196   texture.setDisplay(getBaseDisplay(), getScreenNumber());
2197   texture.setImageControl(image_control);
2198
2199   if (texture.texture() & BTexture::Solid) {
2200     texture.setColor(readDatabaseColor(rname + ".color",
2201                                        default_color, style));
2202     texture.setColorTo(readDatabaseColor(rname + ".colorTo",
2203                                          default_color, style));
2204   } else if (texture.texture() & BTexture::Gradient) {
2205     texture.setColor(readDatabaseColor(rname + ".color",
2206                                        default_color, style));
2207     texture.setColorTo(readDatabaseColor(rname + ".colorTo",
2208                                          default_color, style));
2209   }
2210
2211   return texture;
2212 }
2213
2214
2215 BColor BScreen::readDatabaseColor(const string &rname,
2216                                   const string &default_color,
2217                                   const Configuration &style) {
2218   BColor color;
2219   string s;
2220   if (style.getValue(rname, s))
2221     color = BColor(s, getBaseDisplay(), getScreenNumber());
2222   else
2223     color = BColor(default_color, getBaseDisplay(), getScreenNumber());
2224   return color;
2225 }
2226
2227
2228 BFont *BScreen::readDatabaseFont(const string &rbasename,
2229                                  const Configuration &style) {
2230   string fontname;
2231
2232   string s;
2233
2234 #ifdef    XFT
2235   int i;
2236   if (style.getValue(rbasename + "xft.font", s) &&
2237       style.getValue(rbasename + "xft.size", i)) {
2238     string family = s;
2239     bool bold = False;
2240     bool italic = False;
2241     if (style.getValue(rbasename + "xft.flags", s)) {
2242       if (s.find("bold") != string::npos)
2243         bold = True;
2244       if (s.find("italic") != string::npos)
2245         italic = True;
2246     }
2247
2248     BFont *b = new BFont(blackbox->getXDisplay(), this, family, i, bold,
2249                          italic, resource.aa_fonts);
2250     if (b->valid())
2251       return b;
2252     else
2253       delete b; // fall back to the normal X font stuff
2254   }
2255 #endif // XFT
2256
2257   style.getValue(rbasename + "font", s);
2258   // if this fails, a blank string will be used, which will cause the fallback
2259   // font to load.
2260
2261   BFont *b = new BFont(blackbox->getXDisplay(), this, s);
2262   if (! b->valid())
2263     exit(2);  // can't continue without a font
2264   return b;
2265 }