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