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

   1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
   2 // Screen.cc for Blackbox - an X11 Window manager
   3 // Copyright (c) 2001 - 2002 Sean 'Shaleh' Perry <shaleh@debian.org>
   4 // Copyright (c) 1997 - 2000 Brad Hughes (bhughes@tcac.net)
   5 //
   6 // Permission is hereby granted, free of charge, to any person obtaining a
   7 // copy of this software and associated documentation files (the "Software"),
   8 // to deal in the Software without restriction, including without limitation
   9 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
  10 // and/or sell copies of the Software, and to permit persons to whom the
  11 // Software is furnished to do so, subject to the following conditions:
  12 //
  13 // The above copyright notice and this permission notice shall be included in
  14 // all copies or substantial portions of the Software.
  15 //
  16 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  19 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  21 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  22 // DEALINGS IN THE SOFTWARE.
  23
  24 #ifdef    HAVE_CONFIG_H
  25 #include "../config.h"
  26 #endif // HAVE_CONFIG_H
  27
  28 extern "C" {
  29 #include <X11/Xatom.h>
  30 #include <X11/keysym.h>
  31
  32 #ifdef    XINERAMA
  33 #  include <X11/Xlib.h>
  34 #  include <X11/extensions/Xinerama.h>
  35 #endif // XINERAMA
  36
  37 #ifdef HAVE_STDLIB_H
  38 #  include <stdlib.h>
  39 #endif // HAVE_STDLIB_H
  40
  41 #ifdef HAVE_STRING_H
  42 #  include <string.h>
  43 #endif // HAVE_STRING_H
  44
  45 #ifdef    HAVE_CTYPE_H
  46 #  include <ctype.h>
  47 #endif // HAVE_CTYPE_H
  48
  49 #ifdef    HAVE_UNISTD_H
  50 #  include <sys/types.h>
  51 #  include <unistd.h>
  52 #endif // HAVE_UNISTD_H
  53
  54 #ifdef    HAVE_DIRENT_H
  55 #  include <dirent.h>
  56 #endif // HAVE_DIRENT_H
  57
  58 #ifdef    HAVE_LOCALE_H
  59 #  include <locale.h>
  60 #endif // HAVE_LOCALE_H
  61
  62 #ifdef    HAVE_SYS_STAT_H
  63 #  include <sys/stat.h>
  64 #endif // HAVE_SYS_STAT_H
  65
  66 #ifdef    HAVE_STDARG_H
  67 #  include <stdarg.h>
  68 #endif // HAVE_STDARG_H
  69 }
  70
  71 #include <assert.h>
  72
  73 #include <algorithm>
  74 #include <functional>
  75 #include <string>
  76 using std::string;
  77
  78 #include "i18n.hh"
  79 #include "blackbox.hh"
  80 #include "Clientmenu.hh"
  81 #include "Font.hh"
  82 #include "GCCache.hh"
  83 #include "Iconmenu.hh"
  84 #include "Image.hh"
  85 #include "Screen.hh"
  86 #include "Slit.hh"
  87 #include "Rootmenu.hh"
  88 #include "Toolbar.hh"
  89 #include "Util.hh"
  90 #include "Window.hh"
  91 #include "Workspace.hh"
  92 #include "Workspacemenu.hh"
  93 #include "Util.hh"
  94 #include "XAtom.hh"
  95
  96 #ifndef   FONT_ELEMENT_SIZE
  97 #define   FONT_ELEMENT_SIZE 50
  98 #endif // FONT_ELEMENT_SIZE
  99
 100
 101 static bool running = True;
 102
 103 static int anotherWMRunning(Display *display, XErrorEvent *) {
 104   fprintf(stderr, i18n(ScreenSet, ScreenAnotherWMRunning,
 105           "BScreen::BScreen: an error occured while querying the X server.\n"
 106           "  another window manager already running on display %s.\n"),
 107           DisplayString(display));
 108
 109   running = False;
 110
 111   return(-1);
 112 }
 113
 114
 115 BScreen::BScreen(Blackbox *bb, unsigned int scrn) : ScreenInfo(bb, scrn) {
 116   blackbox = bb;
 117   screenstr = "session.screen" + itostring(scrn) + '.';
 118   config = blackbox->getConfig();
 119   xatom = blackbox->getXAtom();
 120
 121   event_mask = ColormapChangeMask | EnterWindowMask | PropertyChangeMask |
 122     SubstructureRedirectMask | ButtonPressMask | ButtonReleaseMask;
 123
 124   XErrorHandler old = XSetErrorHandler((XErrorHandler) anotherWMRunning);
 125   XSelectInput(getBaseDisplay()->getXDisplay(), getRootWindow(), event_mask);
 126   XSync(getBaseDisplay()->getXDisplay(), False);
 127   XSetErrorHandler((XErrorHandler) old);
 128
 129   managed = running;
 130   if (! managed) return;
 131
 132   fprintf(stderr, i18n(ScreenSet, ScreenManagingScreen,
 133                        "BScreen::BScreen: managing screen %d "
 134                        "using visual 0x%lx, depth %d\n"),
 135           getScreenNumber(), XVisualIDFromVisual(getVisual()),
 136           getDepth());
 137
 138   rootmenu = 0;
 139
 140   resource.mstyle.t_font = resource.mstyle.f_font = resource.tstyle.font =
 141     resource.wstyle.font = (BFont *) 0;
 142
 143   geom_pixmap = None;
 144
 145   xatom->setSupported(this);    // set-up netwm support
 146 #ifdef    HAVE_GETPID
 147   xatom->setValue(getRootWindow(), XAtom::blackbox_pid, XAtom::cardinal,
 148                   (unsigned long) getpid());
 149 #endif // HAVE_GETPID
 150   unsigned long geometry[] = { getWidth(),
 151                                getHeight()};
 152   xatom->setValue(getRootWindow(), XAtom::net_desktop_geometry,
 153                   XAtom::cardinal, geometry, 2);
 154   unsigned long viewport[] = {0,0};
 155   xatom->setValue(getRootWindow(), XAtom::net_desktop_viewport,
 156                   XAtom::cardinal, viewport, 2);
 157
 158
 159   XDefineCursor(blackbox->getXDisplay(), getRootWindow(),
 160                 blackbox->getSessionCursor());
 161
 162   updateAvailableArea();
 163
 164   image_control =
 165     new BImageControl(blackbox, this, True, blackbox->getColorsPerChannel(),
 166                       blackbox->getCacheLife(), blackbox->getCacheMax());
 167   image_control->installRootColormap();
 168   root_colormap_installed = True;
 169
 170   load_rc();
 171   LoadStyle();
 172
 173   XGCValues gcv;
 174   gcv.foreground = WhitePixel(blackbox->getXDisplay(), getScreenNumber())
 175     ^ BlackPixel(blackbox->getXDisplay(), getScreenNumber());
 176   gcv.function = GXxor;
 177   gcv.subwindow_mode = IncludeInferiors;
 178   opGC = XCreateGC(blackbox->getXDisplay(), getRootWindow(),
 179                    GCForeground | GCFunction | GCSubwindowMode, &gcv);
 180
 181   const char *s =  i18n(ScreenSet, ScreenPositionLength,
 182                         "0: 0000 x 0: 0000");
 183   geom_w = resource.wstyle.font->measureString(s) + resource.bevel_width * 2;
 184   geom_h = resource.wstyle.font->height() + resource.bevel_width * 2;
 185
 186   XSetWindowAttributes attrib;
 187   unsigned long mask = CWBorderPixel | CWColormap | CWSaveUnder;
 188   attrib.border_pixel = getBorderColor()->pixel();
 189   attrib.colormap = getColormap();
 190   attrib.save_under = True;
 191
 192   geom_window = XCreateWindow(blackbox->getXDisplay(), getRootWindow(),
 193                               0, 0, geom_w, geom_h, resource.border_width,
 194                               getDepth(), InputOutput, getVisual(),
 195                               mask, &attrib);
 196   geom_visible = False;
 197
 198   BTexture* texture = &(resource.wstyle.l_focus);
 199   geom_pixmap = texture->render(geom_w, geom_h, geom_pixmap);
 200   if (geom_pixmap == ParentRelative) {
 201     texture = &(resource.wstyle.t_focus);
 202     geom_pixmap = texture->render(geom_w, geom_h, geom_pixmap);
 203   }
 204   if (! geom_pixmap)
 205     XSetWindowBackground(blackbox->getXDisplay(), geom_window,
 206                          texture->color().pixel());
 207   else
 208     XSetWindowBackgroundPixmap(blackbox->getXDisplay(),
 209                                geom_window, geom_pixmap);
 210
 211   workspacemenu = new Workspacemenu(this);
 212   iconmenu = new Iconmenu(this);
 213   configmenu = new Configmenu(this);
 214
 215   if (resource.workspaces > 0) {
 216     for (unsigned int i = 0; i < resource.workspaces; ++i) {
 217       Workspace *wkspc = new Workspace(this, workspacesList.size());
 218       workspacesList.push_back(wkspc);
 219       workspacemenu->insertWorkspace(wkspc);
 220       workspacemenu->update();
 221
 222     }
 223   } else {
 224     Workspace *wkspc = new Workspace(this, workspacesList.size());
 225     workspacesList.push_back(wkspc);
 226     workspacemenu->insertWorkspace(wkspc);
 227     workspacemenu->update();
 228   }
 229   saveWorkspaceNames();
 230
 231   updateNetizenWorkspaceCount();
 232
 233   workspacemenu->insert(i18n(IconSet, IconIcons, "Icons"), iconmenu);
 234   workspacemenu->update();
 235
 236   current_workspace = workspacesList.front();
 237
 238   xatom->setValue(getRootWindow(), XAtom::net_current_desktop,
 239                   XAtom::cardinal, 0); //first workspace
 240
 241   workspacemenu->setItemSelected(2, True);
 242
 243   toolbar = new Toolbar(this);
 244
 245   slit = new Slit(this);
 246
 247   InitMenu();
 248
 249   raiseWindows(0, 0);     // this also initializes the empty stacking list
 250   rootmenu->update();
 251
 252   updateClientList();     // initialize the client lists, which will be empty
 253   updateAvailableArea();
 254
 255   changeWorkspaceID(0);
 256
 257   unsigned int i, j, nchild;
 258   Window r, p, *children;
 259   XQueryTree(blackbox->getXDisplay(), getRootWindow(), &r, &p,
 260              &children, &nchild);
 261
 262   // preen the window list of all icon windows... for better dockapp support
 263   for (i = 0; i < nchild; i++) {
 264     if (children[i] == None) continue;
 265
 266     XWMHints *wmhints = XGetWMHints(blackbox->getXDisplay(),
 267                                     children[i]);
 268
 269     if (wmhints) {
 270       if ((wmhints->flags & IconWindowHint) &&
 271           (wmhints->icon_window != children[i])) {
 272         for (j = 0; j < nchild; j++) {
 273           if (children[j] == wmhints->icon_window) {
 274             children[j] = None;
 275             break;
 276           }
 277         }
 278       }
 279
 280       XFree(wmhints);
 281     }
 282   }
 283
 284   // manage shown windows
 285   for (i = 0; i < nchild; ++i) {
 286     if (children[i] == None || ! blackbox->validateWindow(children[i]))
 287       continue;
 288
 289     XWindowAttributes attrib;
 290     if (XGetWindowAttributes(blackbox->getXDisplay(), children[i], &attrib)) {
 291       if (attrib.override_redirect) continue;
 292
 293       if (attrib.map_state != IsUnmapped) {
 294         manageWindow(children[i]);
 295       }
 296     }
 297   }
 298
 299   XFree(children);
 300
 301   // call this again just in case a window we found updates the Strut list
 302   updateAvailableArea();
 303 }
 304
 305
 306 BScreen::~BScreen(void) {
 307   if (! managed) return;
 308
 309   if (geom_pixmap != None)
 310     image_control->removeImage(geom_pixmap);
 311
 312   if (geom_window != None)
 313     XDestroyWindow(blackbox->getXDisplay(), geom_window);
 314
 315   std::for_each(workspacesList.begin(), workspacesList.end(),
 316                 PointerAssassin());
 317
 318   std::for_each(iconList.begin(), iconList.end(), PointerAssassin());
 319
 320   std::for_each(netizenList.begin(), netizenList.end(), PointerAssassin());
 321
 322   while (! systrayWindowList.empty())
 323     removeSystrayWindow(systrayWindowList[0]);
 324
 325   delete rootmenu;
 326   delete workspacemenu;
 327   delete iconmenu;
 328   delete configmenu;
 329   delete slit;
 330   delete toolbar;
 331   delete image_control;
 332
 333   if (resource.wstyle.font)
 334     delete resource.wstyle.font;
 335   if (resource.mstyle.t_font)
 336     delete resource.mstyle.t_font;
 337   if (resource.mstyle.f_font)
 338     delete resource.mstyle.f_font;
 339   if (resource.tstyle.font)
 340     delete resource.tstyle.font;
 341
 342   XFreeGC(blackbox->getXDisplay(), opGC);
 343 }
 344
 345
 346 void BScreen::saveSloppyFocus(bool s) {
 347   resource.sloppy_focus = s;
 348
 349   string fmodel;
 350   if (resource.sloppy_focus) {
 351     fmodel = "SloppyFocus";
 352     if (resource.auto_raise) fmodel += " AutoRaise";
 353     if (resource.click_raise) fmodel += " ClickRaise";
 354   } else {
 355     fmodel = "ClickToFocus";
 356   }
 357   config->setValue(screenstr + "focusModel", fmodel);
 358 }
 359
 360
 361 void BScreen::saveAutoRaise(bool a) {
 362   resource.auto_raise = a;
 363   saveSloppyFocus(resource.sloppy_focus);
 364 }
 365
 366
 367 void BScreen::saveClickRaise(bool c) {
 368   resource.click_raise = c;
 369   saveSloppyFocus(resource.sloppy_focus);
 370 }
 371
 372
 373 void BScreen::saveImageDither(bool d) {
 374   image_control->setDither(d);
 375   config->setValue(screenstr + "imageDither", doImageDither());
 376 }
 377
 378
 379 void BScreen::saveOpaqueMove(bool o) {
 380   resource.opaque_move = o;
 381   config->setValue(screenstr + "opaqueMove", resource.opaque_move);
 382 }
 383
 384
 385 void BScreen::saveFullMax(bool f) {
 386   resource.full_max = f;
 387   config->setValue(screenstr + "fullMaximization", resource.full_max);
 388 }
 389
 390
 391 void BScreen::saveFocusNew(bool f) {
 392   resource.focus_new = f;
 393   config->setValue(screenstr + "focusNewWindows", resource.focus_new);
 394 }
 395
 396
 397 void BScreen::saveFocusLast(bool f) {
 398   resource.focus_last = f;
 399   config->setValue(screenstr + "focusLastWindow", resource.focus_last);
 400 }
 401
 402
 403 void BScreen::saveAAFonts(bool f) {
 404   resource.aa_fonts = f;
 405   reconfigure();
 406   config->setValue(screenstr + "antialiasFonts", resource.aa_fonts);
 407 }
 408
 409
 410 void BScreen::saveHideToolbar(bool h) {
 411   resource.hide_toolbar = h;
 412   if (resource.hide_toolbar)
 413     toolbar->unmapToolbar();
 414   else
 415     toolbar->mapToolbar();
 416   config->setValue(screenstr + "hideToolbar", resource.hide_toolbar);
 417 }
 418
 419
 420 void BScreen::saveWindowToEdgeSnap(int s) {
 421   resource.snap_to_edges = s;
 422
 423   const char *snap;
 424   switch (resource.snap_to_edges) {
 425   case WindowNoSnap: snap = "NoSnap"; break;
 426   case WindowResistance: snap = "Resistance"; break;
 427   case WindowSnap: default: snap = "Snap"; break;
 428   }
 429   config->setValue(screenstr + "windowToEdgeSnap", snap);
 430 }
 431
 432
 433 void BScreen::saveWindowToWindowSnap(int s) {
 434   resource.snap_to_windows = s;
 435
 436   const char *snap;
 437   switch (resource.snap_to_windows) {
 438   case WindowNoSnap: snap = "NoSnap"; break;
 439   case WindowResistance: snap = "Resistance"; break;
 440   case WindowSnap: default: snap = "Snap"; break;
 441   }
 442   config->setValue(screenstr + "windowToWindowSnap", snap);
 443 }
 444
 445
 446 void BScreen::saveResizeZones(unsigned int z) {
 447   resource.resize_zones = z;
 448   config->setValue(screenstr + "resizeZones", resource.resize_zones);
 449 }
 450
 451
 452 void BScreen::saveWindowCornerSnap(bool s) {
 453   resource.window_corner_snap = s;
 454   config->setValue(screenstr + "windowCornerSnap",
 455                    resource.window_corner_snap);
 456 }
 457
 458
 459 void BScreen::saveWorkspaces(unsigned int w) {
 460   resource.workspaces = w;
 461   config->setValue(screenstr + "workspaces", resource.workspaces);
 462 }
 463
 464
 465 void BScreen::savePlacementPolicy(int p) {
 466   resource.placement_policy = p;
 467   const char *placement;
 468   switch (resource.placement_policy) {
 469   case CascadePlacement: placement = "CascadePlacement"; break;
 470   case UnderMousePlacement: placement = "UnderMousePlacement"; break;
 471   case ClickMousePlacement: placement = "ClickMousePlacement"; break;
 472   case ColSmartPlacement: placement = "ColSmartPlacement"; break;
 473   case RowSmartPlacement: default: placement = "RowSmartPlacement"; break;
 474   }
 475   config->setValue(screenstr + "windowPlacement", placement);
 476 }
 477
 478
 479 void BScreen::saveResistanceSize(int s) {
 480   resource.resistance_size = s;
 481   config->setValue(screenstr + "resistanceSize",
 482                    resource.resistance_size);
 483 }
 484
 485
 486 void BScreen::saveSnapThreshold(int t) {
 487   resource.snap_threshold = t;
 488   config->setValue(screenstr + "edgeSnapThreshold",
 489                    resource.snap_threshold);
 490 }
 491
 492
 493 void BScreen::saveSnapOffset(int t) {
 494   resource.snap_offset = t;
 495   config->setValue(screenstr + "edgeSnapOffset",
 496                    resource.snap_offset);
 497 }
 498
 499
 500 void BScreen::saveRowPlacementDirection(int d) {
 501   resource.row_direction = d;
 502   config->setValue(screenstr + "rowPlacementDirection",
 503                    resource.row_direction == LeftRight ?
 504                    "LeftToRight" : "RightToLeft");
 505 }
 506
 507
 508 void BScreen::saveColPlacementDirection(int d) {
 509   resource.col_direction = d;
 510   config->setValue(screenstr + "colPlacementDirection",
 511                    resource.col_direction == TopBottom ?
 512                    "TopToBottom" : "BottomToTop");
 513 }
 514
 515
 516 #ifdef    HAVE_STRFTIME
 517 void BScreen::saveStrftimeFormat(const std::string& format) {
 518   resource.strftime_format = format;
 519   config->setValue(screenstr + "strftimeFormat", resource.strftime_format);
 520 }
 521
 522 #else // !HAVE_STRFTIME
 523
 524 void BScreen::saveDateFormat(int f) {
 525   resource.date_format = f;
 526   config->setValue(screenstr + "dateFormat",
 527                    resource.date_format == B_EuropeanDate ?
 528                    "European" : "American");
 529 }
 530
 531
 532 void BScreen::saveClock24Hour(bool c) {
 533   resource.clock24hour = c;
 534   config->setValue(screenstr + "clockFormat", resource.clock24hour ? 24 : 12);
 535 }
 536 #endif // HAVE_STRFTIME
 537
 538
 539 void BScreen::saveWorkspaceNames() {
 540   string names;
 541
 542   for (unsigned int i = 0; i < workspacesList.size(); ++i) {
 543     names += workspacesList[i]->getName();
 544     if (i < workspacesList.size() - 1)
 545       names += ',';
 546   }
 547
 548   config->setValue(screenstr + "workspaceNames", names);
 549 }
 550
 551
 552 void BScreen::savePlaceIgnoreShaded(bool i) {
 553   resource.ignore_shaded = i;
 554   config->setValue(screenstr + "placementIgnoreShaded",
 555                    resource.ignore_shaded);
 556 }
 557
 558
 559 void BScreen::savePlaceIgnoreMaximized(bool i) {
 560   resource.ignore_maximized = i;
 561   config->setValue(screenstr + "placementIgnoreMaximized",
 562                    resource.ignore_maximized);
 563 }
 564
 565
 566 void BScreen::saveAllowScrollLock(bool a) {
 567   resource.allow_scroll_lock = a;
 568   config->setValue(screenstr + "disableBindingsWithScrollLock",
 569                    resource.allow_scroll_lock);
 570 }
 571
 572
 573 void BScreen::saveWorkspaceWarping(bool w) {
 574   resource.workspace_warping = w;
 575   config->setValue(screenstr + "workspaceWarping",
 576                    resource.workspace_warping);
 577 }
 578
 579
 580 void BScreen::saveRootScrollDirection(int d) {
 581   resource.root_scroll = d;
 582   const char *dir;
 583   switch (resource.root_scroll) {
 584   case NoScroll: dir = "None"; break;
 585   case ReverseScroll: dir = "Reverse"; break;
 586   case NormalScroll: default: dir = "Normal"; break;
 587   }
 588   config->setValue(screenstr + "rootScrollDirection", dir);
 589 }
 590
 591
 592 void BScreen::save_rc(void) {
 593   saveSloppyFocus(resource.sloppy_focus);
 594   saveAutoRaise(resource.auto_raise);
 595   saveImageDither(doImageDither());
 596   saveAAFonts(resource.aa_fonts);
 597   saveResizeZones(resource.resize_zones);
 598   saveOpaqueMove(resource.opaque_move);
 599   saveFullMax(resource.full_max);
 600   saveFocusNew(resource.focus_new);
 601   saveFocusLast(resource.focus_last);
 602   saveHideToolbar(resource.hide_toolbar);
 603   saveWindowToWindowSnap(resource.snap_to_windows);
 604   saveWindowToEdgeSnap(resource.snap_to_edges);
 605   saveWindowCornerSnap(resource.window_corner_snap);
 606   saveWorkspaces(resource.workspaces);
 607   savePlacementPolicy(resource.placement_policy);
 608   saveSnapThreshold(resource.snap_threshold);
 609   saveSnapOffset(resource.snap_offset);
 610   saveResistanceSize(resource.resistance_size);
 611   saveRowPlacementDirection(resource.row_direction);
 612   saveColPlacementDirection(resource.col_direction);
 613 #ifdef    HAVE_STRFTIME
 614   saveStrftimeFormat(resource.strftime_format);
 615 #else // !HAVE_STRFTIME
 616   saveDateFormat(resource.date_format);
 617   savwClock24Hour(resource.clock24hour);
 618 #endif // HAVE_STRFTIME
 619   savePlaceIgnoreShaded(resource.ignore_shaded);
 620   savePlaceIgnoreMaximized(resource.ignore_maximized);
 621   saveAllowScrollLock(resource.allow_scroll_lock);
 622   saveWorkspaceWarping(resource.workspace_warping);
 623   saveRootScrollDirection(resource.root_scroll);
 624
 625   toolbar->save_rc();
 626   slit->save_rc();
 627 }
 628
 629
 630 void BScreen::load_rc(void) {
 631   std::string s;
 632   bool b;
 633
 634   if (! config->getValue(screenstr + "fullMaximization", resource.full_max))
 635     resource.full_max = false;
 636
 637   if (! config->getValue(screenstr + "focusNewWindows", resource.focus_new))
 638     resource.focus_new = false;
 639
 640   if (! config->getValue(screenstr + "focusLastWindow", resource.focus_last))
 641     resource.focus_last = false;
 642
 643   if (! config->getValue(screenstr + "workspaces", resource.workspaces))
 644     resource.workspaces = 1;
 645
 646   if (! config->getValue(screenstr + "opaqueMove", resource.opaque_move))
 647     resource.opaque_move = false;
 648
 649   if (! config->getValue(screenstr + "antialiasFonts", resource.aa_fonts))
 650     resource.aa_fonts = true;
 651
 652   if (! config->getValue(screenstr + "resizeZones", resource.resize_zones) ||
 653       (resource.resize_zones != 1 && resource.resize_zones != 2 &&
 654        resource.resize_zones != 4))
 655       resource.resize_zones = 4;
 656
 657   if (! config->getValue(screenstr + "hideToolbar", resource.hide_toolbar))
 658     resource.hide_toolbar = false;
 659
 660   resource.snap_to_windows = WindowResistance;
 661   if (config->getValue(screenstr + "windowToWindowSnap", s)) {
 662     if (s == "NoSnap")
 663       resource.snap_to_windows = WindowNoSnap;
 664     else if (s == "Snap")
 665       resource.snap_to_windows = WindowSnap;
 666   }
 667
 668   resource.snap_to_edges = WindowResistance;
 669   if (config->getValue(screenstr + "windowToEdgeSnap", s)) {
 670     if (s == "NoSnap")
 671       resource.snap_to_edges = WindowNoSnap;
 672     else if (s == "Snap")
 673       resource.snap_to_edges = WindowSnap;
 674   }
 675
 676   if (! config->getValue(screenstr + "windowCornerSnap",
 677                          resource.window_corner_snap))
 678     resource.window_corner_snap = true;
 679
 680   if (! config->getValue(screenstr + "imageDither", b))
 681     b = true;
 682   image_control->setDither(b);
 683
 684   if (! config->getValue(screenstr + "edgeSnapOffset",
 685                         resource.snap_offset))
 686     resource.snap_offset = 0;
 687   if (resource.snap_offset > 50)  // sanity check, setting this huge would
 688     resource.snap_offset = 50;    // seriously suck.
 689
 690   if (! config->getValue(screenstr + "edgeSnapThreshold",
 691                         resource.snap_threshold))
 692     resource.snap_threshold = 4;
 693
 694   if (! config->getValue(screenstr + "resistanceSize",
 695                         resource.resistance_size))
 696     resource.resistance_size = 18;
 697
 698   if (config->getValue(screenstr + "rowPlacementDirection", s) &&
 699       s == "RightToLeft")
 700     resource.row_direction = RightLeft;
 701   else
 702     resource.row_direction = LeftRight;
 703
 704   if (config->getValue(screenstr + "colPlacementDirection", s) &&
 705       s == "BottomToTop")
 706     resource.col_direction = BottomTop;
 707   else
 708     resource.col_direction = TopBottom;
 709
 710   if (config->getValue(screenstr + "workspaceNames", s)) {
 711     XAtom::StringVect workspaceNames;
 712
 713     string::const_iterator it = s.begin(), end = s.end();
 714     while(1) {
 715       string::const_iterator tmp = it;     // current string.begin()
 716       it = std::find(tmp, end, ',');       // look for comma between tmp and end
 717       workspaceNames.push_back(string(tmp, it)); // s[tmp:it]
 718       if (it == end)
 719         break;
 720       ++it;
 721     }
 722
 723     xatom->setValue(getRootWindow(), XAtom::net_desktop_names, XAtom::utf8,
 724                     workspaceNames);
 725   }
 726
 727   resource.sloppy_focus = true;
 728   resource.auto_raise = false;
 729   resource.click_raise = false;
 730   if (config->getValue(screenstr + "focusModel", s)) {
 731     if (s.find("ClickToFocus") != string::npos) {
 732       resource.sloppy_focus = false;
 733     } else {
 734       // must be sloppy
 735       if (s.find("AutoRaise") != string::npos)
 736         resource.auto_raise = true;
 737       if (s.find("ClickRaise") != string::npos)
 738         resource.click_raise = true;
 739     }
 740   }
 741
 742   if (config->getValue(screenstr + "windowPlacement", s)) {
 743     if (s == "CascadePlacement")
 744       resource.placement_policy = CascadePlacement;
 745     else if (s == "UnderMousePlacement")
 746       resource.placement_policy = UnderMousePlacement;
 747     else if (s == "ClickMousePlacement")
 748       resource.placement_policy = ClickMousePlacement;
 749     else if (s == "ColSmartPlacement")
 750       resource.placement_policy = ColSmartPlacement;
 751     else //if (s == "RowSmartPlacement")
 752       resource.placement_policy = RowSmartPlacement;
 753   } else
 754     resource.placement_policy = RowSmartPlacement;
 755
 756 #ifdef    HAVE_STRFTIME
 757   if (! config->getValue(screenstr + "strftimeFormat",
 758                          resource.strftime_format))
 759     resource.strftime_format = "%I:%M %p";
 760 #else // !HAVE_STRFTIME
 761   long l;
 762
 763   if (config->getValue(screenstr + "dateFormat", s) && s == "European")
 764     resource.date_format = B_EuropeanDate;
 765  else
 766     resource.date_format = B_AmericanDate;
 767
 768   if (! config->getValue(screenstr + "clockFormat", l))
 769     l = 12;
 770   resource.clock24hour = l == 24;
 771 #endif // HAVE_STRFTIME
 772
 773   if (! config->getValue(screenstr + "placementIgnoreShaded",
 774                          resource.ignore_shaded))
 775     resource.ignore_shaded = true;
 776
 777   if (! config->getValue(screenstr + "placementIgnoreMaximized",
 778                          resource.ignore_maximized))
 779     resource.ignore_maximized = true;
 780
 781   if (! config->getValue(screenstr + "disableBindingsWithScrollLock",
 782                        resource.allow_scroll_lock))
 783     resource.allow_scroll_lock = false;
 784
 785   if (! config->getValue(screenstr + "workspaceWarping",
 786                          resource.workspace_warping))
 787     resource.workspace_warping = false;
 788
 789   resource.root_scroll = NormalScroll;
 790   if (config->getValue(screenstr + "rootScrollDirection", s)) {
 791     if (s == "None")
 792       resource.root_scroll = NoScroll;
 793     else if (s == "Reverse")
 794       resource.root_scroll = ReverseScroll;
 795   }
 796 }
 797
 798
 799 void BScreen::changeWorkspaceCount(unsigned int new_count) {
 800   assert(new_count > 0);
 801
 802   if (new_count < workspacesList.size()) {
 803     // shrink
 804     for (unsigned int i = workspacesList.size(); i > new_count; --i)
 805       removeLastWorkspace();
 806     // removeLast already sets the current workspace to the
 807     // last available one.
 808   } else if (new_count > workspacesList.size()) {
 809     // grow
 810     for(unsigned int i = workspacesList.size(); i < new_count; ++i)
 811       addWorkspace();
 812   }
 813 }
 814
 815
 816 void BScreen::reconfigure(void) {
 817   // don't reconfigure while saving the initial rc file, it's a waste and it
 818   // breaks somethings (workspace names)
 819   if (blackbox->isStartup()) return;
 820
 821   load_rc();
 822   toolbar->load_rc();
 823   slit->load_rc();
 824   LoadStyle();
 825
 826   // we need to do this explicitly, because just loading this value from the rc
 827   // does nothing
 828   changeWorkspaceCount(resource.workspaces);
 829
 830   XGCValues gcv;
 831   gcv.foreground = WhitePixel(blackbox->getXDisplay(),
 832                               getScreenNumber());
 833   gcv.function = GXinvert;
 834   gcv.subwindow_mode = IncludeInferiors;
 835   XChangeGC(blackbox->getXDisplay(), opGC,
 836             GCForeground | GCFunction | GCSubwindowMode, &gcv);
 837
 838   const char *s = i18n(ScreenSet, ScreenPositionLength,
 839                        "0: 0000 x 0: 0000");
 840
 841   geom_w = resource.wstyle.font->measureString(s) + resource.bevel_width * 2;
 842   geom_h = resource.wstyle.font->height() + resource.bevel_width * 2;
 843
 844   BTexture* texture = &(resource.wstyle.l_focus);
 845   geom_pixmap = texture->render(geom_w, geom_h, geom_pixmap);
 846   if (geom_pixmap == ParentRelative) {
 847     texture = &(resource.wstyle.t_focus);
 848     geom_pixmap = texture->render(geom_w, geom_h, geom_pixmap);
 849   }
 850   if (! geom_pixmap)
 851     XSetWindowBackground(blackbox->getXDisplay(), geom_window,
 852                          texture->color().pixel());
 853   else
 854     XSetWindowBackgroundPixmap(blackbox->getXDisplay(),
 855                                geom_window, geom_pixmap);
 856
 857   XSetWindowBorderWidth(blackbox->getXDisplay(), geom_window,
 858                         resource.border_width);
 859   XSetWindowBorder(blackbox->getXDisplay(), geom_window,
 860                    resource.border_color.pixel());
 861
 862   workspacemenu->reconfigure();
 863   iconmenu->reconfigure();
 864
 865   typedef std::vector<int> SubList;
 866   SubList remember_subs;
 867
 868   // save the current open menus
 869   Basemenu *menu = rootmenu;
 870   int submenu;
 871   while ((submenu = menu->getCurrentSubmenu()) >= 0) {
 872     remember_subs.push_back(submenu);
 873     menu = menu->find(submenu)->submenu();
 874     assert(menu);
 875   }
 876
 877   InitMenu();
 878   raiseWindows(0, 0);
 879   rootmenu->reconfigure();
 880
 881   // reopen the saved menus
 882   menu = rootmenu;
 883   const SubList::iterator subs_end = remember_subs.end();
 884   for (SubList::iterator it = remember_subs.begin(); it != subs_end; ++it) {
 885     menu->drawSubmenu(*it);
 886     menu = menu->find(*it)->submenu();
 887     if (! menu)
 888       break;
 889   }
 890
 891   configmenu->reconfigure();
 892
 893   toolbar->reconfigure();
 894
 895   slit->reconfigure();
 896
 897   std::for_each(workspacesList.begin(), workspacesList.end(),
 898                 std::mem_fun(&Workspace::reconfigure));
 899
 900   BlackboxWindowList::iterator iit = iconList.begin();
 901   for (; iit != iconList.end(); ++iit) {
 902     BlackboxWindow *bw = *iit;
 903     if (bw->validateClient())
 904       bw->reconfigure();
 905   }
 906
 907   image_control->timeout();
 908 }
 909
 910
 911 void BScreen::rereadMenu(void) {
 912   InitMenu();
 913   raiseWindows(0, 0);
 914
 915   rootmenu->reconfigure();
 916 }
 917
 918
 919 void BScreen::LoadStyle(void) {
 920   Configuration style(False);
 921
 922   const char *sfile = blackbox->getStyleFilename();
 923   if (sfile != NULL) {
 924     style.setFile(sfile);
 925     if (! style.load()) {
 926       style.setFile(DEFAULTSTYLE);
 927       if (! style.load())
 928         style.create();  // hardcoded default values will be used.
 929     }
 930   }
 931
 932   // merge in the rc file
 933   style.merge(config->file(), True);
 934
 935   string s;
 936
 937   // load fonts/fontsets
 938   if (resource.wstyle.font)
 939     delete resource.wstyle.font;
 940   if (resource.tstyle.font)
 941     delete resource.tstyle.font;
 942   if (resource.mstyle.f_font)
 943     delete resource.mstyle.f_font;
 944   if (resource.mstyle.t_font)
 945     delete resource.mstyle.t_font;
 946   resource.wstyle.font = resource.tstyle.font = resource.mstyle.f_font =
 947     resource.mstyle.t_font = (BFont *) 0;
 948
 949   resource.wstyle.font = readDatabaseFont("window.", style);
 950   resource.tstyle.font = readDatabaseFont("toolbar.", style);
 951   resource.mstyle.t_font = readDatabaseFont("menu.title.", style);
 952   resource.mstyle.f_font = readDatabaseFont("menu.frame.", style);
 953
 954   // load window config
 955   resource.wstyle.t_focus =
 956     readDatabaseTexture("window.title.focus", "white", style);
 957   resource.wstyle.t_unfocus =
 958     readDatabaseTexture("window.title.unfocus", "black", style);
 959   resource.wstyle.l_focus =
 960     readDatabaseTexture("window.label.focus", "white", style);
 961   resource.wstyle.l_unfocus =
 962     readDatabaseTexture("window.label.unfocus", "black", style);
 963   resource.wstyle.h_focus =
 964     readDatabaseTexture("window.handle.focus", "white", style);
 965   resource.wstyle.h_unfocus =
 966     readDatabaseTexture("window.handle.unfocus", "black", style);
 967   resource.wstyle.g_focus =
 968     readDatabaseTexture("window.grip.focus", "white", style);
 969   resource.wstyle.g_unfocus =
 970     readDatabaseTexture("window.grip.unfocus", "black", style);
 971   resource.wstyle.b_focus =
 972     readDatabaseTexture("window.button.focus", "white", style);
 973   resource.wstyle.b_unfocus =
 974     readDatabaseTexture("window.button.unfocus", "black", style);
 975   resource.wstyle.b_pressed =
 976     readDatabaseTexture("window.button.pressed", "black", style);
 977   resource.wstyle.f_focus =
 978     readDatabaseColor("window.frame.focusColor", "white", style);
 979   resource.wstyle.f_unfocus =
 980     readDatabaseColor("window.frame.unfocusColor", "black", style);
 981   resource.wstyle.l_text_focus =
 982     readDatabaseColor("window.label.focus.textColor", "black", style);
 983   resource.wstyle.l_text_unfocus =
 984     readDatabaseColor("window.label.unfocus.textColor", "white", style);
 985   resource.wstyle.b_pic_focus =
 986     readDatabaseColor("window.button.focus.picColor", "black", style);
 987   resource.wstyle.b_pic_unfocus =
 988     readDatabaseColor("window.button.unfocus.picColor", "white", style);
 989
 990   resource.wstyle.justify = LeftJustify;
 991   if (style.getValue("window.justify", s)) {
 992     if (s == "right" || s == "Right")
 993       resource.wstyle.justify = RightJustify;
 994     else if (s == "center" || s == "Center")
 995       resource.wstyle.justify = CenterJustify;
 996   }
 997
 998   // load toolbar config
 999   resource.tstyle.toolbar =
1000     readDatabaseTexture("toolbar", "black", style);
1001   resource.tstyle.label =
1002     readDatabaseTexture("toolbar.label", "black", style);
1003   resource.tstyle.window =
1004     readDatabaseTexture("toolbar.windowLabel", "black", style);
1005   resource.tstyle.button =
1006     readDatabaseTexture("toolbar.button", "white", style);
1007   resource.tstyle.pressed =
1008     readDatabaseTexture("toolbar.button.pressed", "black", style);
1009   resource.tstyle.clock =
1010     readDatabaseTexture("toolbar.clock", "black", style);
1011   resource.tstyle.l_text =
1012     readDatabaseColor("toolbar.label.textColor", "white", style);
1013   resource.tstyle.w_text =
1014     readDatabaseColor("toolbar.windowLabel.textColor", "white", style);
1015   resource.tstyle.c_text =
1016     readDatabaseColor("toolbar.clock.textColor", "white", style);
1017   resource.tstyle.b_pic =
1018     readDatabaseColor("toolbar.button.picColor", "black", style);
1019
1020   resource.tstyle.justify = LeftJustify;
1021   if (style.getValue("toolbar.justify", s)) {
1022     if (s == "right" || s == "Right")
1023       resource.tstyle.justify = RightJustify;
1024     else if (s == "center" || s == "Center")
1025       resource.tstyle.justify = CenterJustify;
1026   }
1027
1028   // load menu config
1029   resource.mstyle.title =
1030     readDatabaseTexture("menu.title", "white", style);
1031   resource.mstyle.frame =
1032     readDatabaseTexture("menu.frame", "black", style);
1033   resource.mstyle.hilite =
1034     readDatabaseTexture("menu.hilite", "white", style);
1035   resource.mstyle.t_text =
1036     readDatabaseColor("menu.title.textColor", "black", style);
1037   resource.mstyle.f_text =
1038     readDatabaseColor("menu.frame.textColor", "white", style);
1039   resource.mstyle.d_text =
1040     readDatabaseColor("menu.frame.disableColor", "black", style);
1041   resource.mstyle.h_text =
1042     readDatabaseColor("menu.hilite.textColor", "black", style);
1043
1044   resource.mstyle.t_justify = LeftJustify;
1045   if (style.getValue("menu.title.justify", s)) {
1046     if (s == "right" || s == "Right")
1047       resource.mstyle.t_justify = RightJustify;
1048     else if (s == "center" || s == "Center")
1049       resource.mstyle.t_justify = CenterJustify;
1050   }
1051
1052   resource.mstyle.f_justify = LeftJustify;
1053   if (style.getValue("menu.frame.justify", s)) {
1054     if (s == "right" || s == "Right")
1055       resource.mstyle.f_justify = RightJustify;
1056     else if (s == "center" || s == "Center")
1057       resource.mstyle.f_justify = CenterJustify;
1058   }
1059
1060   resource.mstyle.bullet = Basemenu::Triangle;
1061   if (style.getValue("menu.bullet", s)) {
1062     if (s == "empty" || s == "Empty")
1063       resource.mstyle.bullet = Basemenu::Empty;
1064     else if (s == "square" || s == "Square")
1065       resource.mstyle.bullet = Basemenu::Square;
1066     else if (s == "diamond" || s == "Diamond")
1067       resource.mstyle.bullet = Basemenu::Diamond;
1068   }
1069
1070   resource.mstyle.bullet_pos = Basemenu::Left;
1071   if (style.getValue("menu.bullet.position", s)) {
1072     if (s == "right" || s == "Right")
1073       resource.mstyle.bullet_pos = Basemenu::Right;
1074   }
1075
1076   resource.border_color =
1077     readDatabaseColor("borderColor", "black", style);
1078
1079   // load bevel, border and handle widths
1080   if (! style.getValue("handleWidth", resource.handle_width) ||
1081       resource.handle_width > (getWidth() / 2) || resource.handle_width == 0)
1082     resource.handle_width = 6;
1083
1084   if (! style.getValue("borderWidth", resource.border_width))
1085     resource.border_width = 1;
1086
1087   if (! style.getValue("bevelWidth", resource.bevel_width) ||
1088       resource.bevel_width > (getWidth() / 2) || resource.bevel_width == 0)
1089     resource.bevel_width = 3;
1090
1091   if (! style.getValue("frameWidth", resource.frame_width) ||
1092       resource.frame_width > (getWidth() / 2))
1093     resource.frame_width = resource.bevel_width;
1094
1095   if (style.getValue("rootCommand", s))
1096     bexec(s, displayString());
1097 }
1098
1099
1100 void BScreen::addIcon(BlackboxWindow *w) {
1101   if (! w) return;
1102
1103   w->setWorkspace(BSENTINEL);
1104   w->setWindowNumber(iconList.size());
1105
1106   iconList.push_back(w);
1107
1108   const char* title = w->getIconTitle();
1109   iconmenu->insert(title);
1110   iconmenu->update();
1111 }
1112
1113
1114 void BScreen::removeIcon(BlackboxWindow *w) {
1115   if (! w) return;
1116
1117   iconList.remove(w);
1118
1119   iconmenu->remove(w->getWindowNumber());
1120   iconmenu->update();
1121
1122   BlackboxWindowList::iterator it = iconList.begin(),
1123     end = iconList.end();
1124   for (int i = 0; it != end; ++it)
1125     (*it)->setWindowNumber(i++);
1126 }
1127
1128
1129 BlackboxWindow *BScreen::getIcon(unsigned int index) {
1130   if (index < iconList.size()) {
1131     BlackboxWindowList::iterator it = iconList.begin();
1132     for (; index > 0; --index, ++it) ; /* increment to index */
1133     return *it;
1134   }
1135
1136   return (BlackboxWindow *) 0;
1137 }
1138
1139
1140 unsigned int BScreen::addWorkspace(void) {
1141   Workspace *wkspc = new Workspace(this, workspacesList.size());
1142   workspacesList.push_back(wkspc);
1143   saveWorkspaces(getWorkspaceCount());
1144   saveWorkspaceNames();
1145
1146   workspacemenu->insertWorkspace(wkspc);
1147   workspacemenu->update();
1148
1149   toolbar->reconfigure();
1150
1151   updateNetizenWorkspaceCount();
1152
1153   return workspacesList.size();
1154 }
1155
1156
1157 unsigned int BScreen::removeLastWorkspace(void) {
1158   if (workspacesList.size() == 1)
1159     return 1;
1160
1161   Workspace *wkspc = workspacesList.back();
1162
1163   if (current_workspace->getID() == wkspc->getID())
1164     changeWorkspaceID(current_workspace->getID() - 1);
1165
1166   wkspc->removeAll();
1167
1168   workspacemenu->removeWorkspace(wkspc);
1169   workspacemenu->update();
1170
1171   workspacesList.pop_back();
1172   delete wkspc;
1173
1174   saveWorkspaces(getWorkspaceCount());
1175   saveWorkspaceNames();
1176
1177   toolbar->reconfigure();
1178
1179   updateNetizenWorkspaceCount();
1180
1181   return workspacesList.size();
1182 }
1183
1184
1185 void BScreen::changeWorkspaceID(unsigned int id) {
1186   if (! current_workspace || id == current_workspace->getID()) return;
1187
1188   BlackboxWindow *focused = blackbox->getFocusedWindow();
1189   if (focused && focused->getScreen() == this) {
1190     assert(focused->isStuck() ||
1191            focused->getWorkspaceNumber() == current_workspace->getID());
1192
1193     current_workspace->setLastFocusedWindow(focused);
1194   } else {
1195     // if no window had focus, no need to store a last focus
1196     current_workspace->setLastFocusedWindow((BlackboxWindow *) 0);
1197   }
1198
1199   // when we switch workspaces, unfocus whatever was focused
1200   blackbox->setFocusedWindow((BlackboxWindow *) 0);
1201
1202   current_workspace->hideAll();
1203   workspacemenu->setItemSelected(current_workspace->getID() + 2, False);
1204
1205   current_workspace = getWorkspace(id);
1206
1207   xatom->setValue(getRootWindow(), XAtom::net_current_desktop,
1208                   XAtom::cardinal, id);
1209
1210   workspacemenu->setItemSelected(current_workspace->getID() + 2, True);
1211   toolbar->redrawWorkspaceLabel(True);
1212
1213   current_workspace->showAll();
1214
1215   if (resource.focus_last && current_workspace->getLastFocusedWindow()) {
1216     XSync(blackbox->getXDisplay(), False);
1217     current_workspace->getLastFocusedWindow()->setInputFocus();
1218   }
1219
1220   updateNetizenCurrentWorkspace();
1221 }
1222
1223
1224 /*
1225  * Set the _NET_CLIENT_LIST root window property.
1226  */
1227 void BScreen::updateClientList(void) {
1228   if (windowList.size() > 0) {
1229     Window *windows = new Window[windowList.size()];
1230     Window *win_it = windows;
1231     BlackboxWindowList::iterator it = windowList.begin();
1232     const BlackboxWindowList::iterator end = windowList.end();
1233     for (; it != end; ++it, ++win_it)
1234       *win_it = (*it)->getClientWindow();
1235     xatom->setValue(getRootWindow(), XAtom::net_client_list, XAtom::window,
1236                     windows, windowList.size());
1237     delete [] windows;
1238   } else
1239     xatom->setValue(getRootWindow(), XAtom::net_client_list, XAtom::window,
1240                     0, 0);
1241
1242   updateStackingList();
1243 }
1244
1245
1246 /*
1247  * Set the _NET_CLIENT_LIST_STACKING root window property.
1248  */
1249 void BScreen::updateStackingList(void) {
1250
1251   BlackboxWindowList stack_order;
1252
1253   /*
1254    * Get the stacking order from all of the workspaces.
1255    * We start with the current workspace so that the sticky windows will be
1256    * in the right order on the current workspace.
1257    * XXX: Do we need to have sticky windows in the list once for each workspace?
1258    */
1259   getCurrentWorkspace()->appendStackOrder(stack_order);
1260   for (unsigned int i = 0; i < getWorkspaceCount(); ++i)
1261     if (i != getCurrentWorkspaceID())
1262       getWorkspace(i)->appendStackOrder(stack_order);
1263
1264   if (stack_order.size() > 0) {
1265     // set the client list atoms
1266     Window *windows = new Window[stack_order.size()];
1267     Window *win_it = windows;
1268     BlackboxWindowList::iterator it = stack_order.begin(),
1269                                  end = stack_order.end();
1270     for (; it != end; ++it, ++win_it)
1271       *win_it = (*it)->getClientWindow();
1272     xatom->setValue(getRootWindow(), XAtom::net_client_list_stacking,
1273                     XAtom::window, windows, stack_order.size());
1274     delete [] windows;
1275   } else
1276     xatom->setValue(getRootWindow(), XAtom::net_client_list_stacking,
1277                     XAtom::window, 0, 0);
1278 }
1279
1280
1281 void BScreen::addSystrayWindow(Window window) {
1282   systrayWindowList.push_back(window);
1283   xatom->setValue(getRootWindow(), XAtom::kde_net_system_tray_windows,
1284                   XAtom::window,
1285                   &systrayWindowList[0], systrayWindowList.size());
1286   blackbox->saveSystrayWindowSearch(window, this);
1287 }
1288
1289
1290 void BScreen::removeSystrayWindow(Window window) {
1291   WindowList::iterator it = systrayWindowList.begin();
1292   const WindowList::iterator end = systrayWindowList.end();
1293   for (; it != end; ++it)
1294     if (*it == window) {
1295       systrayWindowList.erase(it);
1296       xatom->setValue(getRootWindow(), XAtom::kde_net_system_tray_windows,
1297                       XAtom::window,
1298                       &systrayWindowList[0], systrayWindowList.size());
1299       blackbox->removeSystrayWindowSearch(window);
1300       break;
1301     }
1302 }
1303
1304
1305 void BScreen::manageWindow(Window w) {
1306   // is the window a KDE systray window?
1307   Window systray;
1308   if (xatom->getValue(w, XAtom::kde_net_wm_system_tray_window_for,
1309                       XAtom::window, systray) && systray) {
1310     addSystrayWindow(w);
1311     return;
1312   }
1313
1314   // is the window a docking app
1315   XWMHints *wmhint = XGetWMHints(blackbox->getXDisplay(), w);
1316   if (wmhint && (wmhint->flags & StateHint) &&
1317       wmhint->initial_state == WithdrawnState) {
1318     slit->addClient(w);
1319     return;
1320   }
1321
1322   new BlackboxWindow(blackbox, w, this);
1323
1324   BlackboxWindow *win = blackbox->searchWindow(w);
1325   if (! win)
1326     return;
1327
1328
1329   if (win->isNormal()) {
1330     // don't list non-normal windows as managed windows
1331     windowList.push_back(win);
1332     updateClientList();
1333   } else if (win->isDesktop()) {
1334     desktopWindowList.push_back(win->getFrameWindow());
1335   }
1336
1337   XMapRequestEvent mre;
1338   mre.window = w;
1339   if (blackbox->isStartup() && win->isNormal()) win->restoreAttributes();
1340   win->mapRequestEvent(&mre);
1341 }
1342
1343
1344 void BScreen::unmanageWindow(BlackboxWindow *w, bool remap) {
1345   w->restore(remap);
1346
1347   // Remove the modality so that its parent won't try to re-focus the window
1348   if (w->isModal()) w->setModal(False);
1349
1350   if (w->getWorkspaceNumber() != BSENTINEL &&
1351       w->getWindowNumber() != BSENTINEL) {
1352     getWorkspace(w->getWorkspaceNumber())->removeWindow(w);
1353     if (w->isStuck()) {
1354       for (unsigned int i = 0; i < getNumberOfWorkspaces(); ++i)
1355         if (i != w->getWorkspaceNumber())
1356           getWorkspace(i)->removeWindow(w, True);
1357     }
1358   } else if (w->isIconic())
1359     removeIcon(w);
1360
1361   if (w->isNormal()) {
1362     // we don't list non-normal windows as managed windows
1363     windowList.remove(w);
1364     updateClientList();
1365   } else if (w->isDesktop()) {
1366     WindowList::iterator it = desktopWindowList.begin();
1367     const WindowList::iterator end = desktopWindowList.end();
1368     for (; it != end; ++it)
1369       if (*it == w->getFrameWindow()) {
1370         desktopWindowList.erase(it);
1371         break;
1372       }
1373     assert(it != end);  // the window wasnt a desktop window?
1374   }
1375
1376   if (blackbox->getFocusedWindow() == w)
1377     blackbox->setFocusedWindow((BlackboxWindow *) 0);
1378
1379   removeNetizen(w->getClientWindow());
1380
1381   /*
1382     some managed windows can also be window group controllers.  when
1383     unmanaging such windows, we should also delete the window group.
1384   */
1385   BWindowGroup *group = blackbox->searchGroup(w->getClientWindow());
1386   delete group;
1387
1388   delete w;
1389 }
1390
1391
1392 void BScreen::addNetizen(Netizen *n) {
1393   netizenList.push_back(n);
1394
1395   n->sendWorkspaceCount();
1396   n->sendCurrentWorkspace();
1397
1398   WorkspaceList::iterator it = workspacesList.begin();
1399   const WorkspaceList::iterator end = workspacesList.end();
1400   for (; it != end; ++it)
1401     (*it)->sendWindowList(*n);
1402
1403   Window f = ((blackbox->getFocusedWindow()) ?
1404               blackbox->getFocusedWindow()->getClientWindow() : None);
1405   n->sendWindowFocus(f);
1406 }
1407
1408
1409 void BScreen::removeNetizen(Window w) {
1410   NetizenList::iterator it = netizenList.begin();
1411   for (; it != netizenList.end(); ++it) {
1412     if ((*it)->getWindowID() == w) {
1413       delete *it;
1414       netizenList.erase(it);
1415       break;
1416     }
1417   }
1418 }
1419
1420
1421 void BScreen::updateWorkArea(void) {
1422   if (workspacesList.size() > 0) {
1423     unsigned long *dims = new unsigned long[4 * workspacesList.size()];
1424     for (unsigned int i = 0, m = workspacesList.size(); i < m; ++i) {
1425       // XXX: this could be different for each workspace
1426       const Rect &area = availableArea();
1427       dims[(i * 4) + 0] = area.x();
1428       dims[(i * 4) + 1] = area.y();
1429       dims[(i * 4) + 2] = area.width();
1430       dims[(i * 4) + 3] = area.height();
1431     }
1432     xatom->setValue(getRootWindow(), XAtom::net_workarea, XAtom::cardinal,
1433                     dims, 4 * workspacesList.size());
1434     delete [] dims;
1435   } else
1436     xatom->setValue(getRootWindow(), XAtom::net_workarea, XAtom::cardinal,
1437                     0, 0);
1438 }
1439
1440
1441 void BScreen::updateNetizenCurrentWorkspace(void) {
1442   std::for_each(netizenList.begin(), netizenList.end(),
1443                 std::mem_fun(&Netizen::sendCurrentWorkspace));
1444 }
1445
1446
1447 void BScreen::updateNetizenWorkspaceCount(void) {
1448   xatom->setValue(getRootWindow(), XAtom::net_number_of_desktops,
1449                   XAtom::cardinal, workspacesList.size());
1450
1451   updateWorkArea();
1452
1453   std::for_each(netizenList.begin(), netizenList.end(),
1454                 std::mem_fun(&Netizen::sendWorkspaceCount));
1455 }
1456
1457
1458 void BScreen::updateNetizenWindowFocus(void) {
1459   Window f = ((blackbox->getFocusedWindow()) ?
1460               blackbox->getFocusedWindow()->getClientWindow() : None);
1461
1462   xatom->setValue(getRootWindow(), XAtom::net_active_window,
1463                   XAtom::window, f);
1464
1465   NetizenList::iterator it = netizenList.begin();
1466   for (; it != netizenList.end(); ++it)
1467     (*it)->sendWindowFocus(f);
1468 }
1469
1470
1471 void BScreen::updateNetizenWindowAdd(Window w, unsigned long p) {
1472   NetizenList::iterator it = netizenList.begin();
1473   for (; it != netizenList.end(); ++it) {
1474     (*it)->sendWindowAdd(w, p);
1475   }
1476 }
1477
1478
1479 void BScreen::updateNetizenWindowDel(Window w) {
1480   NetizenList::iterator it = netizenList.begin();
1481   for (; it != netizenList.end(); ++it)
1482     (*it)->sendWindowDel(w);
1483 }
1484
1485
1486 void BScreen::updateNetizenWindowRaise(Window w) {
1487   NetizenList::iterator it = netizenList.begin();
1488   for (; it != netizenList.end(); ++it)
1489     (*it)->sendWindowRaise(w);
1490 }
1491
1492
1493 void BScreen::updateNetizenWindowLower(Window w) {
1494   NetizenList::iterator it = netizenList.begin();
1495   for (; it != netizenList.end(); ++it)
1496     (*it)->sendWindowLower(w);
1497 }
1498
1499
1500 void BScreen::updateNetizenConfigNotify(XEvent *e) {
1501   NetizenList::iterator it = netizenList.begin();
1502   for (; it != netizenList.end(); ++it)
1503     (*it)->sendConfigNotify(e);
1504 }
1505
1506
1507 void BScreen::raiseWindows(Window *workspace_stack, unsigned int num) {
1508   // the 13 represents the number of blackbox windows such as menus
1509   int bbwins = 15;
1510 #ifdef    XINERAMA
1511   ++bbwins;
1512 #endif // XINERAMA
1513
1514   Window *session_stack = new
1515     Window[(num + workspacesList.size() + rootmenuList.size() + bbwins)];
1516   unsigned int i = 0, k = num;
1517
1518   XRaiseWindow(blackbox->getXDisplay(), iconmenu->getWindowID());
1519   *(session_stack + i++) = iconmenu->getWindowID();
1520
1521   WorkspaceList::iterator wit = workspacesList.begin();
1522   const WorkspaceList::iterator w_end = workspacesList.end();
1523   for (; wit != w_end; ++wit)
1524     *(session_stack + i++) = (*wit)->getMenu()->getWindowID();
1525
1526   *(session_stack + i++) = workspacemenu->getWindowID();
1527
1528   *(session_stack + i++) = configmenu->getFocusmenu()->getWindowID();
1529   *(session_stack + i++) = configmenu->getPlacementmenu()->getWindowID();
1530   *(session_stack + i++) = configmenu->getWindowSnapmenu()->getWindowID();
1531   *(session_stack + i++) = configmenu->getEdgeSnapmenu()->getWindowID();
1532 #ifdef    XINERAMA
1533   *(session_stack + i++) = configmenu->getXineramamenu()->getWindowID();
1534 #endif // XINERAMA
1535   *(session_stack + i++) = configmenu->getWindowID();
1536
1537   *(session_stack + i++) = slit->getMenu()->getDirectionmenu()->getWindowID();
1538   *(session_stack + i++) = slit->getMenu()->getPlacementmenu()->getWindowID();
1539   *(session_stack + i++) = slit->getMenu()->getWindowID();
1540
1541   *(session_stack + i++) =
1542     toolbar->getMenu()->getPlacementmenu()->getWindowID();
1543   *(session_stack + i++) = toolbar->getMenu()->getWindowID();
1544
1545   RootmenuList::iterator rit = rootmenuList.begin();
1546   for (; rit != rootmenuList.end(); ++rit)
1547     *(session_stack + i++) = (*rit)->getWindowID();
1548   *(session_stack + i++) = rootmenu->getWindowID();
1549
1550   if (toolbar->isOnTop())
1551     *(session_stack + i++) = toolbar->getWindowID();
1552
1553   if (slit->isOnTop())
1554     *(session_stack + i++) = slit->getWindowID();
1555
1556   while (k--)
1557     *(session_stack + i++) = *(workspace_stack + k);
1558
1559   XRestackWindows(blackbox->getXDisplay(), session_stack, i);
1560
1561   delete [] session_stack;
1562
1563   updateStackingList();
1564 }
1565
1566
1567 void BScreen::lowerWindows(Window *workspace_stack, unsigned int num) {
1568   assert(num > 0);  // this would cause trouble in the XRaiseWindow call
1569
1570   Window *session_stack = new Window[(num + desktopWindowList.size())];
1571   unsigned int i = 0, k = num;
1572
1573   XLowerWindow(blackbox->getXDisplay(), workspace_stack[0]);
1574
1575   while (k--)
1576     *(session_stack + i++) = *(workspace_stack + k);
1577
1578   WindowList::iterator dit = desktopWindowList.begin();
1579   const WindowList::iterator d_end = desktopWindowList.end();
1580   for (; dit != d_end; ++dit)
1581     *(session_stack + i++) = *dit;
1582
1583   XRestackWindows(blackbox->getXDisplay(), session_stack, i);
1584
1585   delete [] session_stack;
1586
1587   updateStackingList();
1588 }
1589
1590
1591 void BScreen::reassociateWindow(BlackboxWindow *w, unsigned int wkspc_id,
1592                                 bool ignore_sticky) {
1593   if (! w) return;
1594
1595   if (wkspc_id == BSENTINEL)
1596     wkspc_id = current_workspace->getID();
1597
1598   if (w->getWorkspaceNumber() == wkspc_id)
1599     return;
1600
1601   if (w->isIconic()) {
1602     removeIcon(w);
1603     getWorkspace(wkspc_id)->addWindow(w);
1604     if (w->isStuck())
1605       for (unsigned int i = 0; i < getNumberOfWorkspaces(); ++i)
1606         if (i != w->getWorkspaceNumber())
1607           getWorkspace(i)->addWindow(w, True);
1608   } else if (ignore_sticky || ! w->isStuck()) {
1609     if (w->isStuck())
1610       w->stick();
1611     getWorkspace(w->getWorkspaceNumber())->removeWindow(w);
1612     getWorkspace(wkspc_id)->addWindow(w);
1613   }
1614   updateStackingList();
1615 }
1616
1617
1618 void BScreen::propagateWindowName(const BlackboxWindow *bw) {
1619   if (bw->isIconic()) {
1620     iconmenu->changeItemLabel(bw->getWindowNumber(), bw->getIconTitle());
1621     iconmenu->update();
1622   }
1623   else {
1624     Clientmenu *clientmenu = getWorkspace(bw->getWorkspaceNumber())->getMenu();
1625     clientmenu->changeItemLabel(bw->getWindowNumber(), bw->getTitle());
1626     clientmenu->update();
1627
1628     if (blackbox->getFocusedWindow() == bw)
1629       toolbar->redrawWindowLabel(True);
1630   }
1631 }
1632
1633
1634 void BScreen::nextFocus(void) {
1635   BlackboxWindow *focused = blackbox->getFocusedWindow(),
1636     *next = focused;
1637
1638   if (focused) {
1639     // if window is not on this screen, ignore it
1640     if (focused->getScreen()->getScreenNumber() != getScreenNumber())
1641       focused = (BlackboxWindow*) 0;
1642   }
1643
1644   if (focused && current_workspace->getCount() > 1) {
1645     // next is the next window to recieve focus, current is a place holder
1646     BlackboxWindow *current;
1647     do {
1648       current = next;
1649       next = current_workspace->getNextWindowInList(current);
1650     } while(! next->setInputFocus() && next != focused);
1651
1652     if (next != focused)
1653       current_workspace->raiseWindow(next);
1654   } else if (current_workspace->getCount() >= 1) {
1655     next = current_workspace->getTopWindowOnStack();
1656
1657     current_workspace->raiseWindow(next);
1658     next->setInputFocus();
1659   }
1660 }
1661
1662
1663 void BScreen::prevFocus(void) {
1664   BlackboxWindow *focused = blackbox->getFocusedWindow(),
1665     *next = focused;
1666
1667   if (focused) {
1668     // if window is not on this screen, ignore it
1669     if (focused->getScreen()->getScreenNumber() != getScreenNumber())
1670       focused = (BlackboxWindow*) 0;
1671   }
1672
1673   if (focused && current_workspace->getCount() > 1) {
1674     // next is the next window to recieve focus, current is a place holder
1675     BlackboxWindow *current;
1676     do {
1677       current = next;
1678       next = current_workspace->getPrevWindowInList(current);
1679     } while(! next->setInputFocus() && next != focused);
1680
1681     if (next != focused)
1682       current_workspace->raiseWindow(next);
1683   } else if (current_workspace->getCount() >= 1) {
1684     next = current_workspace->getTopWindowOnStack();
1685
1686     current_workspace->raiseWindow(next);
1687     next->setInputFocus();
1688   }
1689 }
1690
1691
1692 void BScreen::raiseFocus(void) {
1693   BlackboxWindow *focused = blackbox->getFocusedWindow();
1694   if (! focused)
1695     return;
1696
1697   // if on this Screen, raise it
1698   if (focused->getScreen()->getScreenNumber() == getScreenNumber()) {
1699     Workspace *workspace = getWorkspace(focused->getWorkspaceNumber());
1700     workspace->raiseWindow(focused);
1701   }
1702 }
1703
1704
1705 void BScreen::InitMenu(void) {
1706   if (rootmenu) {
1707     rootmenuList.clear();
1708
1709     while (rootmenu->getCount())
1710       rootmenu->remove(0);
1711   } else {
1712     rootmenu = new Rootmenu(this);
1713   }
1714   bool defaultMenu = True;
1715
1716   FILE *menu_file = (FILE *) 0;
1717   const char *menu_filename = blackbox->getMenuFilename();
1718
1719   if (menu_filename)
1720     if (! (menu_file = fopen(menu_filename, "r")))
1721       perror(menu_filename);
1722   if (! menu_file) {     // opening the menu file failed, try the default menu
1723     menu_filename = DEFAULTMENU;
1724     if (! (menu_file = fopen(menu_filename, "r")))
1725       perror(menu_filename);
1726   }
1727
1728   if (menu_file) {
1729     if (feof(menu_file)) {
1730       fprintf(stderr, i18n(ScreenSet, ScreenEmptyMenuFile,
1731                            "%s: Empty menu file"),
1732               menu_filename);
1733     } else {
1734       char line[1024], label[1024];
1735       memset(line, 0, 1024);
1736       memset(label, 0, 1024);
1737
1738       while (fgets(line, 1024, menu_file) && ! feof(menu_file)) {
1739         if (line[0] == '#')
1740           continue;
1741
1742         int i, key = 0, index = -1, len = strlen(line);
1743
1744         for (i = 0; i < len; i++) {
1745           if (line[i] == '[') index = 0;
1746           else if (line[i] == ']') break;
1747           else if (line[i] != ' ')
1748             if (index++ >= 0)
1749               key += tolower(line[i]);
1750         }
1751
1752         if (key == 517) { // [begin]
1753           index = -1;
1754           for (i = index; i < len; i++) {
1755             if (line[i] == '(') index = 0;
1756             else if (line[i] == ')') break;
1757             else if (index++ >= 0) {
1758               if (line[i] == '\\' && i < len - 1) i++;
1759               label[index - 1] = line[i];
1760             }
1761           }
1762
1763           if (index == -1) index = 0;
1764           label[index] = '\0';
1765
1766           rootmenu->setLabel(label);
1767           defaultMenu = parseMenuFile(menu_file, rootmenu);
1768           if (! defaultMenu)
1769             blackbox->addMenuTimestamp(menu_filename);
1770           break;
1771         }
1772       }
1773     }
1774     fclose(menu_file);
1775   }
1776
1777   if (defaultMenu) {
1778     rootmenu->setInternalMenu();
1779     rootmenu->insert(i18n(ScreenSet, Screenxterm, "xterm"),
1780                      BScreen::Execute,
1781                      i18n(ScreenSet, Screenxterm, "xterm"));
1782     rootmenu->insert(i18n(ScreenSet, ScreenRestart, "Restart"),
1783                      BScreen::Restart);
1784     rootmenu->insert(i18n(ScreenSet, ScreenExit, "Exit"),
1785                      BScreen::Exit);
1786     rootmenu->setLabel(i18n(BasemenuSet, BasemenuBlackboxMenu,
1787                             "Openbox Menu"));
1788   }
1789 }
1790
1791
1792 static
1793 void string_within(char begin, char end, const char *input, size_t length,
1794                    char *output) {
1795   bool parse = False;
1796   size_t index = 0;
1797
1798   for (size_t i = 0; i < length; ++i) {
1799     if (input[i] == begin) {
1800       parse = True;
1801     } else if (input[i] == end) {
1802       break;
1803     } else if (parse) {
1804       if (input[i] == '\\' && i < length - 1) i++;
1805       output[index++] = input[i];
1806     }
1807   }
1808
1809   if (parse)
1810     output[index] = '\0';
1811   else
1812     output[0] = '\0';
1813 }
1814
1815
1816 bool BScreen::parseMenuFile(FILE *file, Rootmenu *menu) {
1817   char line[1024], keyword[1024], label[1024], command[1024];
1818   bool done = False;
1819
1820   while (! (done || feof(file))) {
1821     memset(line, 0, 1024);
1822     memset(label, 0, 1024);
1823     memset(command, 0, 1024);
1824
1825     if (! fgets(line, 1024, file))
1826       continue;
1827
1828     if (line[0] == '#') // comment, skip it
1829       continue;
1830
1831     size_t line_length = strlen(line);
1832     unsigned int key = 0;
1833
1834     // get the keyword enclosed in []'s
1835     string_within('[', ']', line, line_length, keyword);
1836
1837     if (keyword[0] == '\0') {  // no keyword, no menu entry
1838       continue;
1839     } else {
1840       size_t len = strlen(keyword);
1841       for (size_t i = 0; i < len; ++i) {
1842         if (keyword[i] != ' ')
1843           key += tolower(keyword[i]);
1844       }
1845     }
1846
1847     // get the label enclosed in ()'s
1848     string_within('(', ')', line, line_length, label);
1849
1850     // get the command enclosed in {}'s
1851     string_within('{', '}', line, line_length, command);
1852
1853     switch (key) {
1854     case 311: // end
1855       done = True;
1856
1857       break;
1858
1859     case 333: // nop
1860       if (! *label)
1861         label[0] = '\0';
1862       menu->insert(label);
1863
1864       break;
1865
1866     case 421: // exec
1867       if (! (*label && *command)) {
1868         fprintf(stderr, i18n(ScreenSet, ScreenEXECError,
1869                              "BScreen::parseMenuFile: [exec] error, "
1870                              "no menu label and/or command defined\n"));
1871         continue;
1872       }
1873
1874       menu->insert(label, BScreen::Execute, command);
1875
1876       break;
1877
1878     case 442: // exit
1879       if (! *label) {
1880         fprintf(stderr, i18n(ScreenSet, ScreenEXITError,
1881                              "BScreen::parseMenuFile: [exit] error, "
1882                              "no menu label defined\n"));
1883         continue;
1884       }
1885
1886       menu->insert(label, BScreen::Exit);
1887
1888       break;
1889
1890     case 561: { // style
1891       if (! (*label && *command)) {
1892         fprintf(stderr,
1893                 i18n(ScreenSet, ScreenSTYLEError,
1894                      "BScreen::parseMenuFile: [style] error, "
1895                      "no menu label and/or filename defined\n"));
1896         continue;
1897       }
1898
1899       string style = expandTilde(command);
1900
1901       menu->insert(label, BScreen::SetStyle, style.c_str());
1902     }
1903       break;
1904
1905     case 630: // config
1906       if (! *label) {
1907         fprintf(stderr, i18n(ScreenSet, ScreenCONFIGError,
1908                              "BScreen::parseMenufile: [config] error, "
1909                              "no label defined"));
1910         continue;
1911       }
1912
1913       menu->insert(label, configmenu);
1914
1915       break;
1916
1917     case 740: { // include
1918       if (! *label) {
1919         fprintf(stderr, i18n(ScreenSet, ScreenINCLUDEError,
1920                              "BScreen::parseMenuFile: [include] error, "
1921                              "no filename defined\n"));
1922         continue;
1923       }
1924
1925       string newfile = expandTilde(label);
1926       FILE *submenufile = fopen(newfile.c_str(), "r");
1927
1928       if (! submenufile) {
1929         perror(newfile.c_str());
1930         continue;
1931       }
1932
1933       struct stat buf;
1934       if (fstat(fileno(submenufile), &buf) ||
1935           ! S_ISREG(buf.st_mode)) {
1936         fprintf(stderr,
1937                 i18n(ScreenSet, ScreenINCLUDEErrorReg,
1938                      "BScreen::parseMenuFile: [include] error: "
1939                      "'%s' is not a regular file\n"), newfile.c_str());
1940         break;
1941       }
1942
1943       if (! feof(submenufile)) {
1944         if (! parseMenuFile(submenufile, menu))
1945           blackbox->addMenuTimestamp(newfile);
1946
1947         fclose(submenufile);
1948       }
1949     }
1950
1951       break;
1952
1953     case 767: { // submenu
1954       if (! *label) {
1955         fprintf(stderr, i18n(ScreenSet, ScreenSUBMENUError,
1956                              "BScreen::parseMenuFile: [submenu] error, "
1957                              "no menu label defined\n"));
1958         continue;
1959       }
1960
1961       Rootmenu *submenu = new Rootmenu(this);
1962
1963       if (*command)
1964         submenu->setLabel(command);
1965       else
1966         submenu->setLabel(label);
1967
1968       parseMenuFile(file, submenu);
1969       submenu->update();
1970       menu->insert(label, submenu);
1971       rootmenuList.push_back(submenu);
1972     }
1973
1974       break;
1975
1976     case 773: { // restart
1977       if (! *label) {
1978         fprintf(stderr, i18n(ScreenSet, ScreenRESTARTError,
1979                              "BScreen::parseMenuFile: [restart] error, "
1980                              "no menu label defined\n"));
1981         continue;
1982       }
1983
1984       if (*command)
1985         menu->insert(label, BScreen::RestartOther, command);
1986       else
1987         menu->insert(label, BScreen::Restart);
1988     }
1989
1990       break;
1991
1992     case 845: { // reconfig
1993       if (! *label) {
1994         fprintf(stderr,
1995                 i18n(ScreenSet, ScreenRECONFIGError,
1996                      "BScreen::parseMenuFile: [reconfig] error, "
1997                      "no menu label defined\n"));
1998         continue;
1999       }
2000
2001       menu->insert(label, BScreen::Reconfigure);
2002     }
2003
2004       break;
2005
2006     case 995:    // stylesdir
2007     case 1113: { // stylesmenu
2008       bool newmenu = ((key == 1113) ? True : False);
2009
2010       if (! *label || (! *command && newmenu)) {
2011         fprintf(stderr,
2012                 i18n(ScreenSet, ScreenSTYLESDIRError,
2013                      "BScreen::parseMenuFile: [stylesdir/stylesmenu]"
2014                      " error, no directory defined\n"));
2015         continue;
2016       }
2017
2018       char *directory = ((newmenu) ? command : label);
2019
2020       string stylesdir = expandTilde(directory);
2021
2022       struct stat statbuf;
2023
2024       if (stat(stylesdir.c_str(), &statbuf) == -1) {
2025         fprintf(stderr,
2026                 i18n(ScreenSet, ScreenSTYLESDIRErrorNoExist,
2027                      "BScreen::parseMenuFile: [stylesdir/stylesmenu]"
2028                      " error, %s does not exist\n"), stylesdir.c_str());
2029         continue;
2030       }
2031       if (! S_ISDIR(statbuf.st_mode)) {
2032         fprintf(stderr,
2033                 i18n(ScreenSet, ScreenSTYLESDIRErrorNotDir,
2034                      "BScreen::parseMenuFile:"
2035                      " [stylesdir/stylesmenu] error, %s is not a"
2036                      " directory\n"), stylesdir.c_str());
2037         continue;
2038       }
2039
2040       Rootmenu *stylesmenu;
2041
2042       if (newmenu)
2043         stylesmenu = new Rootmenu(this);
2044       else
2045         stylesmenu = menu;
2046
2047       DIR *d = opendir(stylesdir.c_str());
2048       struct dirent *p;
2049       std::vector<string> ls;
2050
2051       while((p = readdir(d)))
2052         ls.push_back(p->d_name);
2053
2054       closedir(d);
2055
2056       std::sort(ls.begin(), ls.end());
2057
2058       std::vector<string>::iterator it = ls.begin(),
2059         end = ls.end();
2060       for (; it != end; ++it) {
2061         const string& fname = *it;
2062
2063         if (fname[fname.size()-1] == '~')
2064           continue;
2065
2066         string style = stylesdir;
2067         style += '/';
2068         style += fname;
2069
2070         if (! stat(style.c_str(), &statbuf) && S_ISREG(statbuf.st_mode))
2071           stylesmenu->insert(fname, BScreen::SetStyle, style);
2072       }
2073
2074       stylesmenu->update();
2075
2076       if (newmenu) {
2077         stylesmenu->setLabel(label);
2078         menu->insert(label, stylesmenu);
2079         rootmenuList.push_back(stylesmenu);
2080       }
2081
2082       blackbox->addMenuTimestamp(stylesdir);
2083     }
2084       break;
2085
2086     case 1090: { // workspaces
2087       if (! *label) {
2088         fprintf(stderr,
2089                 i18n(ScreenSet, ScreenWORKSPACESError,
2090                      "BScreen:parseMenuFile: [workspaces] error, "
2091                      "no menu label defined\n"));
2092         continue;
2093       }
2094
2095       menu->insert(label, workspacemenu);
2096     }
2097       break;
2098     }
2099   }
2100
2101   return ((menu->getCount() == 0) ? True : False);
2102 }
2103
2104
2105 void BScreen::shutdown(void) {
2106   XSelectInput(blackbox->getXDisplay(), getRootWindow(), NoEventMask);
2107   XSync(blackbox->getXDisplay(), False);
2108
2109   while(! windowList.empty())
2110     unmanageWindow(windowList.front(), True);
2111
2112   slit->shutdown();
2113 }
2114
2115
2116 void BScreen::showPosition(int x, int y) {
2117   if (! geom_visible) {
2118     XMoveResizeWindow(blackbox->getXDisplay(), geom_window,
2119                       (getWidth() - geom_w) / 2,
2120                       (getHeight() - geom_h) / 2, geom_w, geom_h);
2121     XMapWindow(blackbox->getXDisplay(), geom_window);
2122     XRaiseWindow(blackbox->getXDisplay(), geom_window);
2123
2124     geom_visible = True;
2125   }
2126
2127   char label[1024];
2128
2129   sprintf(label, i18n(ScreenSet, ScreenPositionFormat,
2130                       "X: %4d x Y: %4d"), x, y);
2131
2132   XClearWindow(blackbox->getXDisplay(), geom_window);
2133
2134   resource.wstyle.font->drawString(geom_window,
2135                                    resource.bevel_width, resource.bevel_width,
2136                                    resource.wstyle.l_text_focus,
2137                                    label);
2138 }
2139
2140
2141 void BScreen::showGeometry(unsigned int gx, unsigned int gy) {
2142   if (! geom_visible) {
2143     XMoveResizeWindow(blackbox->getXDisplay(), geom_window,
2144                       (getWidth() - geom_w) / 2,
2145                       (getHeight() - geom_h) / 2, geom_w, geom_h);
2146     XMapWindow(blackbox->getXDisplay(), geom_window);
2147     XRaiseWindow(blackbox->getXDisplay(), geom_window);
2148
2149     geom_visible = True;
2150   }
2151
2152   char label[1024];
2153
2154   sprintf(label, i18n(ScreenSet, ScreenGeometryFormat,
2155                       "W: %4d x H: %4d"), gx, gy);
2156
2157   XClearWindow(blackbox->getXDisplay(), geom_window);
2158
2159   resource.wstyle.font->drawString(geom_window,
2160                                    resource.bevel_width, resource.bevel_width,
2161                                    resource.wstyle.l_text_focus,
2162                                    label);
2163 }
2164
2165
2166 void BScreen::hideGeometry(void) {
2167   if (geom_visible) {
2168     XUnmapWindow(blackbox->getXDisplay(), geom_window);
2169     geom_visible = False;
2170   }
2171 }
2172
2173
2174 void BScreen::addStrut(Strut *strut) {
2175   strutList.push_back(strut);
2176 }
2177
2178
2179 void BScreen::removeStrut(Strut *strut) {
2180   strutList.remove(strut);
2181 }
2182
2183
2184 const Rect& BScreen::availableArea(void) const {
2185   if (doFullMax())
2186     return getRect(); // return the full screen
2187   return usableArea;
2188 }
2189
2190
2191 #ifdef    XINERAMA
2192 const RectList& BScreen::allAvailableAreas(void) const {
2193   assert(isXineramaActive());
2194   assert(xineramaUsableArea.size() > 0);
2195   fprintf(stderr, "1found x %d y %d w %d h %d\n",
2196           xineramaUsableArea[0].x(), xineramaUsableArea[0].y(),
2197           xineramaUsableArea[0].width(), xineramaUsableArea[0].height());
2198   return xineramaUsableArea;
2199 }
2200 #endif // XINERAMA
2201
2202
2203 void BScreen::updateAvailableArea(void) {
2204   Rect old_area = usableArea;
2205   usableArea = getRect(); // reset to full screen
2206
2207 #ifdef    XINERAMA
2208   // reset to the full areas
2209   if (isXineramaActive())
2210     xineramaUsableArea = getXineramaAreas();
2211 #endif // XINERAMA
2212
2213   /* these values represent offsets from the screen edge
2214    * we look for the biggest offset on each edge and then apply them
2215    * all at once
2216    * do not be confused by the similarity to the names of Rect's members
2217    */
2218   unsigned int current_left = 0, current_right = 0, current_top = 0,
2219     current_bottom = 0;
2220
2221   StrutList::const_iterator it = strutList.begin(), end = strutList.end();
2222
2223   for(; it != end; ++it) {
2224     Strut *strut = *it;
2225     if (strut->left > current_left)
2226       current_left = strut->left;
2227     if (strut->top > current_top)
2228       current_top = strut->top;
2229     if (strut->right > current_right)
2230       current_right = strut->right;
2231     if (strut->bottom > current_bottom)
2232       current_bottom = strut->bottom;
2233   }
2234
2235   usableArea.setPos(current_left, current_top);
2236   usableArea.setSize(usableArea.width() - (current_left + current_right),
2237                      usableArea.height() - (current_top + current_bottom));
2238
2239 #ifdef    XINERAMA
2240   if (isXineramaActive()) {
2241     // keep each of the ximerama-defined areas inside the strut
2242     RectList::iterator xit, xend = xineramaUsableArea.end();
2243     for (xit = xineramaUsableArea.begin(); xit != xend; ++xit) {
2244       if (xit->x() < usableArea.x()) {
2245         xit->setX(usableArea.x());
2246         xit->setWidth(xit->width() - usableArea.x());
2247       }
2248       if (xit->y() < usableArea.y()) {
2249         xit->setY(usableArea.y());
2250         xit->setHeight(xit->height() - usableArea.y());
2251       }
2252       if (xit->x() + xit->width() > usableArea.width())
2253         xit->setWidth(usableArea.width() - xit->x());
2254       if (xit->y() + xit->height() > usableArea.height())
2255         xit->setHeight(usableArea.height() - xit->y());
2256     }
2257   }
2258 #endif // XINERAMA
2259
2260   if (old_area != usableArea) {
2261     BlackboxWindowList::iterator it = windowList.begin(),
2262       end = windowList.end();
2263     for (; it != end; ++it)
2264       if ((*it)->isMaximized()) (*it)->remaximize();
2265   }
2266
2267   updateWorkArea();
2268 }
2269
2270
2271 Workspace* BScreen::getWorkspace(unsigned int index) {
2272   assert(index < workspacesList.size());
2273   return workspacesList[index];
2274 }
2275
2276
2277 void BScreen::buttonPressEvent(const XButtonEvent *xbutton) {
2278   if (xbutton->button == 1) {
2279     if (! isRootColormapInstalled())
2280       image_control->installRootColormap();
2281
2282     if (workspacemenu->isVisible())
2283       workspacemenu->hide();
2284
2285     if (rootmenu->isVisible())
2286       rootmenu->hide();
2287   } else if (xbutton->button == 2) {
2288     int mx = xbutton->x_root - (workspacemenu->getWidth() / 2);
2289     int my = xbutton->y_root - (workspacemenu->getTitleHeight() / 2);
2290
2291     if (mx < 0) mx = 0;
2292     if (my < 0) my = 0;
2293
2294     if (mx + workspacemenu->getWidth() > getWidth())
2295       mx = getWidth() - workspacemenu->getWidth() - getBorderWidth();
2296
2297     if (my + workspacemenu->getHeight() > getHeight())
2298       my = getHeight() - workspacemenu->getHeight() - getBorderWidth();
2299
2300     workspacemenu->move(mx, my);
2301
2302     if (! workspacemenu->isVisible()) {
2303       workspacemenu->removeParent();
2304       workspacemenu->show();
2305     }
2306   } else if (xbutton->button == 3) {
2307     int mx = xbutton->x_root - (rootmenu->getWidth() / 2);
2308     int my = xbutton->y_root - (rootmenu->getTitleHeight() / 2);
2309
2310     if (mx < 0) mx = 0;
2311     if (my < 0) my = 0;
2312
2313     if (mx + rootmenu->getWidth() > getWidth())
2314       mx = getWidth() - rootmenu->getWidth() - getBorderWidth();
2315
2316     if (my + rootmenu->getHeight() > getHeight())
2317       my = getHeight() - rootmenu->getHeight() - getBorderWidth();
2318
2319     rootmenu->move(mx, my);
2320
2321     if (! rootmenu->isVisible()) {
2322       blackbox->checkMenu();
2323       rootmenu->show();
2324     }
2325   // mouse wheel up
2326   } else if ((xbutton->button == 4 && resource.root_scroll == NormalScroll) ||
2327              (xbutton->button == 5 && resource.root_scroll == ReverseScroll)) {
2328     if (getCurrentWorkspaceID() >= getWorkspaceCount() - 1)
2329       changeWorkspaceID(0);
2330     else
2331       changeWorkspaceID(getCurrentWorkspaceID() + 1);
2332   // mouse wheel down
2333   } else if ((xbutton->button == 5 && resource.root_scroll == NormalScroll) ||
2334              (xbutton->button == 4 && resource.root_scroll == ReverseScroll)) {
2335     if (getCurrentWorkspaceID() == 0)
2336       changeWorkspaceID(getWorkspaceCount() - 1);
2337     else
2338       changeWorkspaceID(getCurrentWorkspaceID() - 1);
2339   }
2340 }
2341
2342
2343 void BScreen::propertyNotifyEvent(const XPropertyEvent *pe) {
2344   if (pe->atom == xatom->getAtom(XAtom::net_desktop_names)) {
2345     // _NET_WM_DESKTOP_NAMES
2346     WorkspaceList::iterator it = workspacesList.begin();
2347     const WorkspaceList::iterator end = workspacesList.end();
2348     for (; it != end; ++it) {
2349       (*it)->readName(); // re-read its name from the window property
2350       workspacemenu->changeWorkspaceLabel((*it)->getID(), (*it)->getName());
2351     }
2352     workspacemenu->update();
2353     toolbar->reconfigure();
2354     saveWorkspaceNames();
2355   }
2356 }
2357
2358
2359 void BScreen::toggleFocusModel(FocusModel model) {
2360   std::for_each(windowList.begin(), windowList.end(),
2361                 std::mem_fun(&BlackboxWindow::ungrabButtons));
2362
2363   if (model == SloppyFocus) {
2364     saveSloppyFocus(True);
2365   } else {
2366     // we're cheating here to save writing the config file 3 times
2367     resource.auto_raise = False;
2368     resource.click_raise = False;
2369     saveSloppyFocus(False);
2370   }
2371
2372   std::for_each(windowList.begin(), windowList.end(),
2373                 std::mem_fun(&BlackboxWindow::grabButtons));
2374 }
2375
2376
2377 BTexture BScreen::readDatabaseTexture(const string &rname,
2378                                       const string &default_color,
2379                                       const Configuration &style) {
2380   BTexture texture;
2381   string s;
2382
2383   if (style.getValue(rname, s))
2384     texture = BTexture(s);
2385   else
2386     texture.setTexture(BTexture::Solid | BTexture::Flat);
2387
2388   // associate this texture with this screen
2389   texture.setDisplay(getBaseDisplay(), getScreenNumber());
2390   texture.setImageControl(image_control);
2391
2392   if (texture.texture() & BTexture::Solid) {
2393     texture.setColor(readDatabaseColor(rname + ".color",
2394                                        default_color, style));
2395     texture.setColorTo(readDatabaseColor(rname + ".colorTo",
2396                                          default_color, style));
2397   } else if (texture.texture() & BTexture::Gradient) {
2398     texture.setColor(readDatabaseColor(rname + ".color",
2399                                        default_color, style));
2400     texture.setColorTo(readDatabaseColor(rname + ".colorTo",
2401                                          default_color, style));
2402   }
2403
2404   return texture;
2405 }
2406
2407
2408 BColor BScreen::readDatabaseColor(const string &rname,
2409                                   const string &default_color,
2410                                   const Configuration &style) {
2411   BColor color;
2412   string s;
2413   if (style.getValue(rname, s))
2414     color = BColor(s, getBaseDisplay(), getScreenNumber());
2415   else
2416     color = BColor(default_color, getBaseDisplay(), getScreenNumber());
2417   return color;
2418 }
2419
2420
2421 BFont *BScreen::readDatabaseFont(const string &rbasename,
2422                                  const Configuration &style) {
2423   string fontname;
2424
2425   string s;
2426
2427 #ifdef    XFT
2428   int i;
2429   if (style.getValue(rbasename + "xft.font", s) &&
2430       style.getValue(rbasename + "xft.size", i)) {
2431     string family = s;
2432     bool bold = False;
2433     bool italic = False;
2434     if (style.getValue(rbasename + "xft.flags", s)) {
2435       if (s.find("bold") != string::npos)
2436         bold = True;
2437       if (s.find("italic") != string::npos)
2438         italic = True;
2439     }
2440
2441     BFont *b = new BFont(blackbox->getXDisplay(), this, family, i, bold,
2442                          italic, resource.aa_fonts);
2443     if (b->valid())
2444       return b;
2445     else
2446       delete b; // fall back to the normal X font stuff
2447   }
2448 #endif // XFT
2449
2450   style.getValue(rbasename + "font", s);
2451   // if this fails, a blank string will be used, which will cause the fallback
2452   // font to load.
2453
2454   BFont *b = new BFont(blackbox->getXDisplay(), this, s);
2455   if (! b->valid())
2456     exit(2);  // can't continue without a font
2457   return b;
2458 }