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