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

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