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 // for strcasestr()
  31 #ifndef _GNU_SOURCE
  32 #  define   _GNU_SOURCE
  33 #endif // _GNU_SOURCE
  34
  35 #ifdef HAVE_STDLIB_H
  36 #  include <stdlib.h>
  37 #endif // HAVE_STDLIB_H
  38
  39 #ifdef HAVE_STRING_H
  40 #  include <string.h>
  41 #endif // HAVE_STRING_H
  42
  43 #ifdef    HAVE_CTYPE_H
  44 #  include <ctype.h>
  45 #endif // HAVE_CTYPE_H
  46
  47 #ifdef    HAVE_UNISTD_H
  48 #  include <sys/types.h>
  49 #  include <unistd.h>
  50 #endif // HAVE_UNISTD_H
  51
  52 #ifdef    HAVE_DIRENT_H
  53 #  include <dirent.h>
  54 #endif // HAVE_DIRENT_H
  55
  56 #ifdef    HAVE_LOCALE_H
  57 #  include <locale.h>
  58 #endif // HAVE_LOCALE_H
  59
  60 #ifdef    HAVE_SYS_STAT_H
  61 #  include <sys/stat.h>
  62 #endif // HAVE_SYS_STAT_H
  63
  64 #ifdef    HAVE_STDARG_H
  65 #  include <stdarg.h>
  66 #endif // HAVE_STDARG_H
  67 }
  68
  69 #include <assert.h>
  70
  71 #include <algorithm>
  72 #include <functional>
  73 #include <string>
  74 using std::string;
  75
  76 #include "i18n.hh"
  77 #include "blackbox.hh"
  78 #include "Clientmenu.hh"
  79 #include "GCCache.hh"
  80 #include "Iconmenu.hh"
  81 #include "Image.hh"
  82 #include "Screen.hh"
  83 #include "Slit.hh"
  84 #include "Rootmenu.hh"
  85 #include "Toolbar.hh"
  86 #include "Util.hh"
  87 #include "Window.hh"
  88 #include "Workspace.hh"
  89 #include "Workspacemenu.hh"
  90 #include "XAtom.hh"
  91 #include "Input.hh"
  92
  93 #ifndef   FONT_ELEMENT_SIZE
  94 #define   FONT_ELEMENT_SIZE 50
  95 #endif // FONT_ELEMENT_SIZE
  96
  97
  98 static bool running = True;
  99
 100 static int anotherWMRunning(Display *display, XErrorEvent *) {
 101   fprintf(stderr, i18n(ScreenSet, ScreenAnotherWMRunning,
 102           "BScreen::BScreen: an error occured while querying the X server.\n"
 103           "  another window manager already running on display %s.\n"),
 104           DisplayString(display));
 105
 106   running = False;
 107
 108   return(-1);
 109 }
 110
 111
 112 BScreen::BScreen(Blackbox *bb, unsigned int scrn) : ScreenInfo(bb, scrn) {
 113   blackbox = bb;
 114   screenstr = (string)"session.screen" + itostring(scrn) + '.';
 115   config = blackbox->getConfig();
 116   xatom = blackbox->getXAtom();
 117
 118   event_mask = ColormapChangeMask | EnterWindowMask | PropertyChangeMask |
 119     SubstructureRedirectMask | ButtonPressMask | ButtonReleaseMask;
 120
 121   XErrorHandler old = XSetErrorHandler((XErrorHandler) anotherWMRunning);
 122   XSelectInput(getBaseDisplay()->getXDisplay(), getRootWindow(), event_mask);
 123   XSync(getBaseDisplay()->getXDisplay(), False);
 124   XSetErrorHandler((XErrorHandler) old);
 125
 126   managed = running;
 127   if (! managed) return;
 128
 129   fprintf(stderr, i18n(ScreenSet, ScreenManagingScreen,
 130                        "BScreen::BScreen: managing screen %d "
 131                        "using visual 0x%lx, depth %d\n"),
 132           getScreenNumber(), XVisualIDFromVisual(getVisual()),
 133           getDepth());
 134
 135   rootmenu = 0;
 136
 137   resource.mstyle.t_fontset = resource.mstyle.f_fontset =
 138     resource.tstyle.fontset = resource.wstyle.fontset = (XFontSet) 0;
 139   resource.mstyle.t_font = resource.mstyle.f_font = resource.tstyle.font =
 140     resource.wstyle.font = (XFontStruct *) 0;
 141
 142   xatom->setSupported(this);    // set-up netwm support
 143 #ifdef    HAVE_GETPID
 144   xatom->setValue(getRootWindow(), XAtom::blackbox_pid, XAtom::cardinal,
 145                   (unsigned long) getpid());
 146 #endif // HAVE_GETPID
 147   unsigned long geometry[] = { getWidth(),
 148                                getHeight()};
 149   xatom->setValue(getRootWindow(), XAtom::net_desktop_geometry,
 150                   XAtom::cardinal, geometry, 2);
 151   unsigned long viewport[] = {0,0};
 152   xatom->setValue(getRootWindow(), XAtom::net_desktop_viewport,
 153                   XAtom::cardinal, viewport, 2);
 154
 155
 156   XDefineCursor(blackbox->getXDisplay(), getRootWindow(),
 157                 blackbox->getSessionCursor());
 158
 159   // start off full screen, top left.
 160   usableArea.setSize(getWidth(), getHeight());
 161
 162   image_control =
 163     new BImageControl(blackbox, this, True, blackbox->getColorsPerChannel(),
 164                       blackbox->getCacheLife(), blackbox->getCacheMax());
 165   image_control->installRootColormap();
 166   root_colormap_installed = True;
 167
 168   load_rc();
 169   LoadStyle();
 170
 171   XGCValues gcv;
 172   unsigned long gc_value_mask = GCForeground;
 173   if (! i18n.multibyte()) gc_value_mask |= GCFont;
 174
 175   gcv.foreground = WhitePixel(blackbox->getXDisplay(), getScreenNumber())
 176     ^ BlackPixel(blackbox->getXDisplay(), getScreenNumber());
 177   gcv.function = GXxor;
 178   gcv.subwindow_mode = IncludeInferiors;
 179   opGC = XCreateGC(blackbox->getXDisplay(), getRootWindow(),
 180                    GCForeground | GCFunction | GCSubwindowMode, &gcv);
 181
 182   const char *s =  i18n(ScreenSet, ScreenPositionLength,
 183                         "0: 0000 x 0: 0000");
 184   int l = strlen(s);
 185
 186   if (i18n.multibyte()) {
 187     XRectangle ink, logical;
 188     XmbTextExtents(resource.wstyle.fontset, s, l, &ink, &logical);
 189     geom_w = logical.width;
 190
 191     geom_h = resource.wstyle.fontset_extents->max_ink_extent.height;
 192   } else {
 193     geom_h = resource.wstyle.font->ascent +
 194       resource.wstyle.font->descent;
 195
 196     geom_w = XTextWidth(resource.wstyle.font, s, l);
 197   }
 198
 199   geom_w += (resource.bevel_width * 2);
 200   geom_h += (resource.bevel_width * 2);
 201
 202   XSetWindowAttributes attrib;
 203   unsigned long mask = CWBorderPixel | CWColormap | CWSaveUnder;
 204   attrib.border_pixel = getBorderColor()->pixel();
 205   attrib.colormap = getColormap();
 206   attrib.save_under = True;
 207
 208   geom_window = XCreateWindow(blackbox->getXDisplay(), getRootWindow(),
 209                               0, 0, geom_w, geom_h, resource.border_width,
 210                               getDepth(), InputOutput, getVisual(),
 211                               mask, &attrib);
 212   geom_visible = False;
 213
 214   BTexture* texture = &(resource.wstyle.l_focus);
 215   geom_pixmap = texture->render(geom_w, geom_h, geom_pixmap);
 216   if (geom_pixmap == ParentRelative) {
 217     texture = &(resource.wstyle.t_focus);
 218     geom_pixmap = texture->render(geom_w, geom_h, geom_pixmap);
 219   }
 220   if (! geom_pixmap)
 221     XSetWindowBackground(blackbox->getXDisplay(), geom_window,
 222                          texture->color().pixel());
 223   else
 224     XSetWindowBackgroundPixmap(blackbox->getXDisplay(),
 225                                geom_window, geom_pixmap);
 226
 227   workspacemenu = new Workspacemenu(this);
 228   iconmenu = new Iconmenu(this);
 229   configmenu = new Configmenu(this);
 230
 231   Workspace *wkspc = (Workspace *) 0;
 232   if (resource.workspaces != 0) {
 233     for (unsigned int i = 0; i < resource.workspaces; ++i) {
 234       wkspc = new Workspace(this, workspacesList.size());
 235       workspacesList.push_back(wkspc);
 236       workspacemenu->insert(wkspc->getName(), wkspc->getMenu());
 237     }
 238   } else {
 239     wkspc = new Workspace(this, workspacesList.size());
 240     workspacesList.push_back(wkspc);
 241     workspacemenu->insert(wkspc->getName(), wkspc->getMenu());
 242   }
 243   saveWorkspaceNames();
 244
 245   updateNetizenWorkspaceCount();
 246
 247   workspacemenu->insert(i18n(IconSet, IconIcons, "Icons"), iconmenu);
 248   workspacemenu->update();
 249
 250   current_workspace = workspacesList.front();
 251
 252   xatom->setValue(getRootWindow(), XAtom::net_current_desktop,
 253                   XAtom::cardinal, 0); //first workspace
 254
 255   workspacemenu->setItemSelected(2, True);
 256
 257   toolbar = new Toolbar(this);
 258
 259   slit = new Slit(this);
 260
 261   InitMenu();
 262
 263   raiseWindows(0, 0);     // this also initializes the empty stacking list
 264   rootmenu->update();
 265
 266   updateClientList();     // initialize the client list, which will be empty
 267   updateAvailableArea();
 268
 269   changeWorkspaceID(0);
 270
 271   unsigned int i, j, nchild;
 272   Window r, p, *children;
 273   XQueryTree(blackbox->getXDisplay(), getRootWindow(), &r, &p,
 274              &children, &nchild);
 275
 276   // preen the window list of all icon windows... for better dockapp support
 277   for (i = 0; i < nchild; i++) {
 278     if (children[i] == None) continue;
 279
 280     XWMHints *wmhints = XGetWMHints(blackbox->getXDisplay(),
 281                                     children[i]);
 282
 283     if (wmhints) {
 284       if ((wmhints->flags & IconWindowHint) &&
 285           (wmhints->icon_window != children[i])) {
 286         for (j = 0; j < nchild; j++) {
 287           if (children[j] == wmhints->icon_window) {
 288             children[j] = None;
 289             break;
 290           }
 291         }
 292       }
 293
 294       XFree(wmhints);
 295     }
 296   }
 297
 298   // manage shown windows
 299   for (i = 0; i < nchild; ++i) {
 300     if (children[i] == None || (! blackbox->validateWindow(children[i])))
 301       continue;
 302
 303     XWindowAttributes attrib;
 304     if (XGetWindowAttributes(blackbox->getXDisplay(), children[i], &attrib)) {
 305       if (attrib.override_redirect) continue;
 306
 307       if (attrib.map_state != IsUnmapped) {
 308         manageWindow(children[i]);
 309       }
 310     }
 311   }
 312
 313   XFree(children);
 314
 315   // call this again just in case a window we found updates the Strut list
 316   updateAvailableArea();
 317   updateFocusModel();
 318 }
 319
 320
 321 BScreen::~BScreen(void) {
 322   if (! managed) return;
 323
 324   if (geom_pixmap != None)
 325     image_control->removeImage(geom_pixmap);
 326
 327   if (geom_window != None)
 328     XDestroyWindow(blackbox->getXDisplay(), geom_window);
 329
 330   std::for_each(workspacesList.begin(), workspacesList.end(),
 331                 PointerAssassin());
 332
 333   std::for_each(iconList.begin(), iconList.end(), PointerAssassin());
 334
 335   std::for_each(netizenList.begin(), netizenList.end(), PointerAssassin());
 336
 337   delete rootmenu;
 338   delete workspacemenu;
 339   delete iconmenu;
 340   delete configmenu;
 341   delete slit;
 342   delete toolbar;
 343   delete image_control;
 344
 345   if (resource.wstyle.fontset)
 346     XFreeFontSet(blackbox->getXDisplay(), resource.wstyle.fontset);
 347   if (resource.mstyle.t_fontset)
 348     XFreeFontSet(blackbox->getXDisplay(), resource.mstyle.t_fontset);
 349   if (resource.mstyle.f_fontset)
 350     XFreeFontSet(blackbox->getXDisplay(), resource.mstyle.f_fontset);
 351   if (resource.tstyle.fontset)
 352     XFreeFontSet(blackbox->getXDisplay(), resource.tstyle.fontset);
 353
 354   if (resource.wstyle.font)
 355     XFreeFont(blackbox->getXDisplay(), resource.wstyle.font);
 356   if (resource.mstyle.t_font)
 357     XFreeFont(blackbox->getXDisplay(), resource.mstyle.t_font);
 358   if (resource.mstyle.f_font)
 359     XFreeFont(blackbox->getXDisplay(), resource.mstyle.f_font);
 360   if (resource.tstyle.font)
 361     XFreeFont(blackbox->getXDisplay(), resource.tstyle.font);
 362
 363   XFreeGC(blackbox->getXDisplay(), opGC);
 364 }
 365
 366
 367 void BScreen::saveSloppyFocus(bool s) {
 368   resource.sloppy_focus = s;
 369
 370   string fmodel;
 371   if (resource.sloppy_focus) {
 372     fmodel = "SloppyFocus";
 373     if (resource.auto_raise) fmodel += " AutoRaise";
 374     if (resource.click_raise) fmodel += " ClickRaise";
 375   } else {
 376     fmodel = "ClickToFocus";
 377   }
 378   config->setValue(screenstr + "focusModel", fmodel);
 379 }
 380
 381
 382 void BScreen::saveAutoRaise(bool a) {
 383   resource.auto_raise = a;
 384   saveSloppyFocus(resource.sloppy_focus);
 385 }
 386
 387
 388 void BScreen::saveClickRaise(bool c) {
 389   resource.click_raise = c;
 390   saveSloppyFocus(resource.sloppy_focus);
 391 }
 392
 393
 394 void BScreen::saveImageDither(bool d) {
 395   image_control->setDither(d);
 396   config->setValue(screenstr + "imageDither", doImageDither());
 397 }
 398
 399
 400 void BScreen::saveOpaqueMove(bool o) {
 401   resource.opaque_move = o;
 402   config->setValue(screenstr + "opaqueMove", resource.opaque_move);
 403 }
 404
 405
 406 void BScreen::saveFullMax(bool f) {
 407   resource.full_max = f;
 408   config->setValue(screenstr + "fullMaximization", resource.full_max);
 409 }
 410
 411
 412 void BScreen::saveFocusNew(bool f) {
 413   resource.focus_new = f;
 414   config->setValue(screenstr + "focusNewWindows", resource.focus_new);
 415 }
 416
 417
 418 void BScreen::saveFocusLast(bool f) {
 419   resource.focus_last = f;
 420   config->setValue(screenstr + "focusLastWindow", resource.focus_last);
 421 }
 422
 423
 424 void BScreen::saveHideToolbar(bool h) {
 425   resource.hide_toolbar = h;
 426   if (resource.hide_toolbar)
 427     toolbar->unmapToolbar();
 428   else
 429     toolbar->mapToolbar();
 430   config->setValue(screenstr + "hideToolbar", resource.hide_toolbar);
 431 }
 432
 433
 434 void BScreen::saveWindowToWindowSnap(bool s) {
 435   resource.window_to_window_snap = s;
 436   config->setValue(screenstr + "windowToWindowSnap",
 437                    resource.window_to_window_snap);
 438 }
 439
 440
 441 void BScreen::saveWindowCornerSnap(bool s) {
 442   resource.window_corner_snap = s;
 443   config->setValue(screenstr + "windowCornerSnap",
 444                    resource.window_corner_snap);
 445 }
 446
 447
 448 void BScreen::saveWorkspaces(unsigned int w) {
 449   resource.workspaces = w;
 450   config->setValue(screenstr + "workspaces", resource.workspaces);
 451 }
 452
 453
 454 void BScreen::savePlacementPolicy(int p) {
 455   resource.placement_policy = p;
 456   const char *placement;
 457   switch (resource.placement_policy) {
 458   case CascadePlacement: placement = "CascadePlacement"; break;
 459   case ColSmartPlacement: placement = "ColSmartPlacement"; break;
 460   case RowSmartPlacement: default: placement = "RowSmartPlacement"; break;
 461   }
 462   config->setValue(screenstr + "windowPlacement", placement);
 463 }
 464
 465
 466 void BScreen::saveEdgeSnapThreshold(int t) {
 467   resource.edge_snap_threshold = t;
 468   config->setValue(screenstr + "edgeSnapThreshold",
 469                    resource.edge_snap_threshold);
 470 }
 471
 472
 473 void BScreen::saveRowPlacementDirection(int d) {
 474   resource.row_direction = d;
 475   config->setValue(screenstr + "rowPlacementDirection",
 476                    resource.row_direction == LeftRight ?
 477                    "LeftToRight" : "RightToLeft");
 478 }
 479
 480
 481 void BScreen::saveColPlacementDirection(int d) {
 482   resource.col_direction = d;
 483   config->setValue(screenstr + "colPlacementDirection",
 484                    resource.col_direction == TopBottom ?
 485                    "TopToBottom" : "BottomToTop");
 486 }
 487
 488
 489 #ifdef    HAVE_STRFTIME
 490 void BScreen::saveStrftimeFormat(const std::string& format) {
 491   resource.strftime_format = format;
 492   config->setValue(screenstr + "strftimeFormat", resource.strftime_format);
 493 }
 494
 495 #else // !HAVE_STRFTIME
 496
 497 void BScreen::saveDateFormat(int f) {
 498   resource.date_format = f;
 499   config->setValue(screenstr + "dateFormat",
 500                    resource.date_format == B_EuropeanDate ?
 501                    "European" : "American");
 502 }
 503
 504
 505 void BScreen::saveClock24Hour(Bool c) {
 506   resource.clock24hour = c;
 507   config->setValue(screenstr + "clockFormat", resource.clock24hour ? 24 : 12);
 508 }
 509 #endif // HAVE_STRFTIME
 510
 511
 512 void BScreen::saveWorkspaceNames() {
 513   XAtom::StringVect nameList;
 514   unsigned long numnames = (unsigned) -1;
 515   string names;
 516
 517   if (numnames > 0 &&
 518       xatom->getValue(getRootWindow(), XAtom::net_desktop_names, XAtom::utf8,
 519                       numnames, nameList)) {
 520     for (unsigned int i = 0; i < nameList.size(); ++i) {
 521       if (i > 0) names += ",";
 522       names += nameList[i];
 523     }
 524   }
 525   config->setValue(screenstr + "workspaceNames", names);
 526 }
 527
 528
 529 void BScreen::save_rc(void) {
 530   saveSloppyFocus(resource.sloppy_focus);
 531   saveAutoRaise(resource.auto_raise);
 532   saveImageDither(doImageDither());
 533   saveOpaqueMove(resource.opaque_move);
 534   saveFullMax(resource.full_max);
 535   saveFocusNew(resource.focus_new);
 536   saveFocusLast(resource.focus_last);
 537   saveHideToolbar(resource.hide_toolbar);
 538   saveWindowToWindowSnap(resource.window_to_window_snap);
 539   saveWindowCornerSnap(resource.window_corner_snap);
 540   saveWorkspaces(resource.workspaces);
 541   savePlacementPolicy(resource.placement_policy);
 542   saveEdgeSnapThreshold(resource.edge_snap_threshold);
 543   saveRowPlacementDirection(resource.row_direction);
 544   saveColPlacementDirection(resource.col_direction);
 545 #ifdef    HAVE_STRFTIME
 546   saveStrftimeFormat(resource.strftime_format);
 547 #else // !HAVE_STRFTIME
 548   saveDateFormat(resource.date_format);
 549   savwClock24Hour(resource.clock24hour);
 550 #endif // HAVE_STRFTIME
 551
 552   toolbar->save_rc();
 553   slit->save_rc();
 554 }
 555
 556
 557 void BScreen::load_rc(void) {
 558   std::string s;
 559   bool b;
 560
 561   if (! config->getValue(screenstr + "fullMaximization", resource.full_max))
 562     resource.full_max = false;
 563
 564   if (! config->getValue(screenstr + "focusNewWindows", resource.focus_new))
 565     resource.focus_new = false;
 566
 567   if (! config->getValue(screenstr + "focusLastWindow", resource.focus_last))
 568     resource.focus_last = false;
 569
 570   if (! config->getValue(screenstr + "workspaces", resource.workspaces))
 571     resource.workspaces = 1;
 572
 573   if (! config->getValue(screenstr + "opaqueMove", resource.opaque_move))
 574     resource.opaque_move = false;
 575
 576   if (! config->getValue(screenstr + "hideToolbar", resource.hide_toolbar))
 577     resource.hide_toolbar = false;
 578
 579   if (! config->getValue(screenstr + "windowToWindowSnap",
 580                          resource.window_to_window_snap))
 581     resource.window_to_window_snap = true;
 582
 583   if (! config->getValue(screenstr + "windowCornerSnap",
 584                          resource.window_corner_snap))
 585     resource.window_corner_snap = true;
 586
 587   if (! config->getValue(screenstr + "imageDither", b))
 588     b = true;
 589   image_control->setDither(b);
 590
 591   if (! config->getValue(screenstr + "edgeSnapThreshold",
 592                         resource.edge_snap_threshold))
 593     resource.edge_snap_threshold = 4;
 594
 595   if (config->getValue(screenstr + "rowPlacementDirection", s) &&
 596       s == "RightToLeft")
 597     resource.row_direction = RightLeft;
 598   else
 599     resource.row_direction = LeftRight;
 600
 601   if (config->getValue(screenstr + "colPlacementDirection", s) &&
 602       s == "BottomToTop")
 603     resource.col_direction = BottomTop;
 604   else
 605     resource.col_direction = TopBottom;
 606
 607   XAtom::StringVect workspaceNames;
 608   if (config->getValue(screenstr + "workspaceNames", s)) {
 609     string::const_iterator it = s.begin(), end = s.end();
 610     while(1) {
 611       string::const_iterator tmp = it;     // current string.begin()
 612       it = std::find(tmp, end, ',');       // look for comma between tmp and end
 613       workspaceNames.push_back(string(tmp, it)); // s[tmp:it]
 614       if (it == end)
 615         break;
 616       ++it;
 617     }
 618   }
 619   xatom->setValue(getRootWindow(), XAtom::net_desktop_names, XAtom::utf8,
 620                   workspaceNames);
 621
 622   resource.sloppy_focus = true;
 623   resource.auto_raise = false;
 624   resource.click_raise = false;
 625   if (config->getValue(screenstr + "focusModel", s)) {
 626     if (s.find("ClickToFocus") != string::npos) {
 627       resource.sloppy_focus = false;
 628     } else {
 629       // must be sloppy
 630       if (s.find("AutoRaise") != string::npos)
 631         resource.auto_raise = true;
 632       if (s.find("ClickRaise") != string::npos)
 633         resource.click_raise = true;
 634     }
 635   }
 636
 637   if (config->getValue(screenstr + "windowPlacement", s)) {
 638     if (s == "CascadePlacement")
 639       resource.placement_policy = CascadePlacement;
 640     else if (s == "ColSmartPlacement")
 641       resource.placement_policy = ColSmartPlacement;
 642     else //if (s == "RowSmartPlacement")
 643       resource.placement_policy = RowSmartPlacement;
 644   } else
 645     resource.placement_policy = RowSmartPlacement;
 646
 647 #ifdef    HAVE_STRFTIME
 648   if (config->getValue(screenstr + "strftimeFormat", s))
 649     resource.strftime_format = s;
 650   else
 651     resource.strftime_format = "%I:%M %p";
 652 #else // !HAVE_STRFTIME
 653   long l;
 654
 655   if (config->getValue(screenstr + "dateFormat", s) && s == "European")
 656     resource.date_format = B_EuropeanDate;
 657  else
 658     resource.date_format = B_AmericanDate;
 659
 660   if (! config->getValue(screenstr + "clockFormat", l))
 661     l = 12;
 662   resource.clock24hour = l == 24;
 663 #endif // HAVE_STRFTIME
 664 }
 665
 666
 667 void BScreen::reconfigure(void) {
 668   load_rc();
 669   toolbar->load_rc();
 670   slit->load_rc();
 671   LoadStyle();
 672
 673   XGCValues gcv;
 674   unsigned long gc_value_mask = GCForeground;
 675   if (! i18n.multibyte()) gc_value_mask |= GCFont;
 676
 677   gcv.foreground = WhitePixel(blackbox->getXDisplay(),
 678                               getScreenNumber());
 679   gcv.function = GXinvert;
 680   gcv.subwindow_mode = IncludeInferiors;
 681   XChangeGC(blackbox->getXDisplay(), opGC,
 682             GCForeground | GCFunction | GCSubwindowMode, &gcv);
 683
 684   const char *s = i18n(ScreenSet, ScreenPositionLength,
 685                        "0: 0000 x 0: 0000");
 686   int l = strlen(s);
 687
 688   if (i18n.multibyte()) {
 689     XRectangle ink, logical;
 690     XmbTextExtents(resource.wstyle.fontset, s, l, &ink, &logical);
 691     geom_w = logical.width;
 692
 693     geom_h = resource.wstyle.fontset_extents->max_ink_extent.height;
 694   } else {
 695     geom_w = XTextWidth(resource.wstyle.font, s, l);
 696
 697     geom_h = resource.wstyle.font->ascent + resource.wstyle.font->descent;
 698   }
 699
 700   geom_w += (resource.bevel_width * 2);
 701   geom_h += (resource.bevel_width * 2);
 702
 703   BTexture* texture = &(resource.wstyle.l_focus);
 704   geom_pixmap = texture->render(geom_w, geom_h, geom_pixmap);
 705   if (geom_pixmap == ParentRelative) {
 706     texture = &(resource.wstyle.t_focus);
 707     geom_pixmap = texture->render(geom_w, geom_h, geom_pixmap);
 708   }
 709   if (! geom_pixmap)
 710     XSetWindowBackground(blackbox->getXDisplay(), geom_window,
 711                          texture->color().pixel());
 712   else
 713     XSetWindowBackgroundPixmap(blackbox->getXDisplay(),
 714                                geom_window, geom_pixmap);
 715
 716   XSetWindowBorderWidth(blackbox->getXDisplay(), geom_window,
 717                         resource.border_width);
 718   XSetWindowBorder(blackbox->getXDisplay(), geom_window,
 719                    resource.border_color.pixel());
 720
 721   workspacemenu->reconfigure();
 722   iconmenu->reconfigure();
 723
 724   typedef std::vector<int> SubList;
 725   SubList remember_subs;
 726
 727   // save the current open menus
 728   Basemenu *menu = rootmenu;
 729   int submenu;
 730   while ((submenu = menu->getCurrentSubmenu()) >= 0) {
 731     remember_subs.push_back(submenu);
 732     menu = menu->find(submenu)->submenu();
 733     assert(menu);
 734   }
 735
 736   InitMenu();
 737   raiseWindows(0, 0);
 738   rootmenu->reconfigure();
 739
 740   // reopen the saved menus
 741   menu = rootmenu;
 742   const SubList::iterator subs_end = remember_subs.end();
 743   for (SubList::iterator it = remember_subs.begin(); it != subs_end; ++it) {
 744     menu->drawSubmenu(*it);
 745     menu = menu->find(*it)->submenu();
 746     if (! menu)
 747       break;
 748   }
 749
 750   configmenu->reconfigure();
 751
 752   toolbar->reconfigure();
 753
 754   slit->reconfigure();
 755
 756   std::for_each(workspacesList.begin(), workspacesList.end(),
 757                 std::mem_fun(&Workspace::reconfigure));
 758
 759   BlackboxWindowList::iterator iit = iconList.begin();
 760   for (; iit != iconList.end(); ++iit) {
 761     BlackboxWindow *bw = *iit;
 762     if (bw->validateClient())
 763       bw->reconfigure();
 764   }
 765
 766   image_control->timeout();
 767 }
 768
 769
 770 void BScreen::rereadMenu(void) {
 771   InitMenu();
 772   raiseWindows(0, 0);
 773
 774   rootmenu->reconfigure();
 775 }
 776
 777
 778 void BScreen::LoadStyle(void) {
 779   Configuration style;
 780
 781   const char *sfile = blackbox->getStyleFilename();
 782   if (sfile != NULL) {
 783     style.setFile(sfile);
 784     if (! style.load()) {
 785       style.setFile(DEFAULTSTYLE);
 786       if (! style.load())
 787         style.create();  // hardcoded default values will be used.
 788     }
 789   }
 790
 791   string s;
 792
 793   // load fonts/fontsets
 794   if (resource.wstyle.fontset)
 795     XFreeFontSet(blackbox->getXDisplay(), resource.wstyle.fontset);
 796   if (resource.tstyle.fontset)
 797     XFreeFontSet(blackbox->getXDisplay(), resource.tstyle.fontset);
 798   if (resource.mstyle.f_fontset)
 799     XFreeFontSet(blackbox->getXDisplay(), resource.mstyle.f_fontset);
 800   if (resource.mstyle.t_fontset)
 801     XFreeFontSet(blackbox->getXDisplay(), resource.mstyle.t_fontset);
 802   resource.wstyle.fontset = 0;
 803   resource.tstyle.fontset = 0;
 804   resource.mstyle.f_fontset = 0;
 805   resource.mstyle.t_fontset = 0;
 806   if (resource.wstyle.font)
 807     XFreeFont(blackbox->getXDisplay(), resource.wstyle.font);
 808   if (resource.tstyle.font)
 809     XFreeFont(blackbox->getXDisplay(), resource.tstyle.font);
 810   if (resource.mstyle.f_font)
 811     XFreeFont(blackbox->getXDisplay(), resource.mstyle.f_font);
 812   if (resource.mstyle.t_font)
 813     XFreeFont(blackbox->getXDisplay(), resource.mstyle.t_font);
 814   resource.wstyle.font = 0;
 815   resource.tstyle.font = 0;
 816   resource.mstyle.f_font = 0;
 817   resource.mstyle.t_font = 0;
 818
 819   if (i18n.multibyte()) {
 820     resource.wstyle.fontset = readDatabaseFontSet("window.font", style);
 821     resource.tstyle.fontset = readDatabaseFontSet("toolbar.font", style);
 822     resource.mstyle.t_fontset = readDatabaseFontSet("menu.title.font", style);
 823     resource.mstyle.f_fontset = readDatabaseFontSet("menu.frame.font", style);
 824
 825     resource.mstyle.t_fontset_extents =
 826       XExtentsOfFontSet(resource.mstyle.t_fontset);
 827     resource.mstyle.f_fontset_extents =
 828       XExtentsOfFontSet(resource.mstyle.f_fontset);
 829     resource.tstyle.fontset_extents =
 830       XExtentsOfFontSet(resource.tstyle.fontset);
 831     resource.wstyle.fontset_extents =
 832       XExtentsOfFontSet(resource.wstyle.fontset);
 833   } else {
 834     resource.wstyle.font = readDatabaseFont("window.font", style);
 835     resource.tstyle.font = readDatabaseFont("toolbar.font", style);
 836     resource.mstyle.t_font = readDatabaseFont("menu.title.font", style);
 837     resource.mstyle.f_font = readDatabaseFont("menu.frame.font", style);
 838   }
 839
 840   // load window config
 841   resource.wstyle.t_focus =
 842     readDatabaseTexture("window.title.focus", "white", style);
 843   resource.wstyle.t_unfocus =
 844     readDatabaseTexture("window.title.unfocus", "black", style);
 845   resource.wstyle.l_focus =
 846     readDatabaseTexture("window.label.focus", "white", style);
 847   resource.wstyle.l_unfocus =
 848     readDatabaseTexture("window.label.unfocus", "black", style);
 849   resource.wstyle.h_focus =
 850     readDatabaseTexture("window.handle.focus", "white", style);
 851   resource.wstyle.h_unfocus =
 852     readDatabaseTexture("window.handle.unfocus", "black", style);
 853   resource.wstyle.g_focus =
 854     readDatabaseTexture("window.grip.focus", "white", style);
 855   resource.wstyle.g_unfocus =
 856     readDatabaseTexture("window.grip.unfocus", "black", style);
 857   resource.wstyle.b_focus =
 858     readDatabaseTexture("window.button.focus", "white", style);
 859   resource.wstyle.b_unfocus =
 860     readDatabaseTexture("window.button.unfocus", "black", style);
 861   resource.wstyle.b_pressed =
 862     readDatabaseTexture("window.button.pressed", "black", style);
 863   resource.wstyle.f_focus =
 864     readDatabaseColor("window.frame.focusColor", "white", style);
 865   resource.wstyle.f_unfocus =
 866     readDatabaseColor("window.frame.unfocusColor", "black", style);
 867   resource.wstyle.l_text_focus =
 868     readDatabaseColor("window.label.focus.textColor", "black", style);
 869   resource.wstyle.l_text_unfocus =
 870     readDatabaseColor("window.label.unfocus.textColor", "white", style);
 871   resource.wstyle.b_pic_focus =
 872     readDatabaseColor("window.button.focus.picColor", "black", style);
 873   resource.wstyle.b_pic_unfocus =
 874     readDatabaseColor("window.button.unfocus.picColor", "white", style);
 875
 876   resource.wstyle.justify = LeftJustify;
 877   if (style.getValue("window.justify", s)) {
 878     if (s == "right" || s == "Right")
 879       resource.wstyle.justify = RightJustify;
 880     else if (s == "center" || s == "Center")
 881       resource.wstyle.justify = CenterJustify;
 882   }
 883
 884   // load toolbar config
 885   resource.tstyle.toolbar =
 886     readDatabaseTexture("toolbar", "black", style);
 887   resource.tstyle.label =
 888     readDatabaseTexture("toolbar.label", "black", style);
 889   resource.tstyle.window =
 890     readDatabaseTexture("toolbar.windowLabel", "black", style);
 891   resource.tstyle.button =
 892     readDatabaseTexture("toolbar.button", "white", style);
 893   resource.tstyle.pressed =
 894     readDatabaseTexture("toolbar.button.pressed", "black", style);
 895   resource.tstyle.clock =
 896     readDatabaseTexture("toolbar.clock", "black", style);
 897   resource.tstyle.l_text =
 898     readDatabaseColor("toolbar.label.textColor", "white", style);
 899   resource.tstyle.w_text =
 900     readDatabaseColor("toolbar.windowLabel.textColor", "white", style);
 901   resource.tstyle.c_text =
 902     readDatabaseColor("toolbar.clock.textColor", "white", style);
 903   resource.tstyle.b_pic =
 904     readDatabaseColor("toolbar.button.picColor", "black", style);
 905
 906   resource.tstyle.justify = LeftJustify;
 907   if (style.getValue("toolbar.justify", s)) {
 908     if (s == "right" || s == "Right")
 909       resource.tstyle.justify = RightJustify;
 910     else if (s == "center" || s == "Center")
 911       resource.tstyle.justify = CenterJustify;
 912   }
 913
 914   // load menu config
 915   resource.mstyle.title =
 916     readDatabaseTexture("menu.title", "white", style);
 917   resource.mstyle.frame =
 918     readDatabaseTexture("menu.frame", "black", style);
 919   resource.mstyle.hilite =
 920     readDatabaseTexture("menu.hilite", "white", style);
 921   resource.mstyle.t_text =
 922     readDatabaseColor("menu.title.textColor", "black", style);
 923   resource.mstyle.f_text =
 924     readDatabaseColor("menu.frame.textColor", "white", style);
 925   resource.mstyle.d_text =
 926     readDatabaseColor("menu.frame.disableColor", "black", style);
 927   resource.mstyle.h_text =
 928     readDatabaseColor("menu.hilite.textColor", "black", style);
 929
 930   resource.mstyle.t_justify = LeftJustify;
 931   if (style.getValue("menu.title.justify", s)) {
 932     if (s == "right" || s == "Right")
 933       resource.mstyle.t_justify = RightJustify;
 934     else if (s == "center" || s == "Center")
 935       resource.mstyle.t_justify = CenterJustify;
 936   }
 937
 938   resource.mstyle.f_justify = LeftJustify;
 939   if (style.getValue("menu.frame.justify", s)) {
 940     if (s == "right" || s == "Right")
 941       resource.mstyle.f_justify = RightJustify;
 942     else if (s == "center" || s == "Center")
 943       resource.mstyle.f_justify = CenterJustify;
 944   }
 945
 946   resource.mstyle.bullet = Basemenu::Triangle;
 947   if (style.getValue("menu.bullet", s)) {
 948     if (s == "empty" || s == "Empty")
 949       resource.mstyle.bullet = Basemenu::Empty;
 950     else if (s == "square" || s == "Square")
 951       resource.mstyle.bullet = Basemenu::Square;
 952     else if (s == "diamond" || s == "Diamond")
 953       resource.mstyle.bullet = Basemenu::Diamond;
 954   }
 955
 956   resource.mstyle.bullet_pos = Basemenu::Left;
 957   if (style.getValue("menu.bullet.position", s)) {
 958     if (s == "right" || s == "Right")
 959       resource.mstyle.bullet_pos = Basemenu::Right;
 960   }
 961
 962   resource.border_color =
 963     readDatabaseColor("borderColor", "black", style);
 964
 965   // load bevel, border and handle widths
 966   if (! style.getValue("handleWidth", resource.handle_width) ||
 967       resource.handle_width > (getWidth() / 2) || resource.handle_width == 0)
 968     resource.handle_width = 6;
 969
 970   if (! style.getValue("borderWidth", resource.border_width))
 971     resource.border_width = 1;
 972
 973   if (! style.getValue("bevelWidth", resource.bevel_width) ||
 974       resource.bevel_width > (getWidth() / 2) || resource.bevel_width == 0)
 975     resource.bevel_width = 3;
 976
 977   if (! style.getValue("frameWidth", resource.frame_width) ||
 978       resource.frame_width > (getWidth() / 2))
 979     resource.frame_width = resource.bevel_width;
 980
 981   if (style.getValue("rootCommand", s))
 982     bexec(s, displayString());
 983 }
 984
 985
 986 void BScreen::addIcon(BlackboxWindow *w) {
 987   if (! w) return;
 988
 989   w->setWorkspace(BSENTINEL);
 990   w->setWindowNumber(iconList.size());
 991
 992   iconList.push_back(w);
 993
 994   const char* title = w->getIconTitle();
 995   iconmenu->insert(title);
 996   iconmenu->update();
 997 }
 998
 999
1000 void BScreen::removeIcon(BlackboxWindow *w) {
1001   if (! w) return;
1002
1003   iconList.remove(w);
1004
1005   iconmenu->remove(w->getWindowNumber());
1006   iconmenu->update();
1007
1008   BlackboxWindowList::iterator it = iconList.begin(),
1009     end = iconList.end();
1010   for (int i = 0; it != end; ++it)
1011     (*it)->setWindowNumber(i++);
1012 }
1013
1014
1015 BlackboxWindow *BScreen::getIcon(unsigned int index) {
1016   if (index < iconList.size()) {
1017     BlackboxWindowList::iterator it = iconList.begin();
1018     for (; index > 0; --index, ++it) ; /* increment to index */
1019     return *it;
1020   }
1021
1022   return (BlackboxWindow *) 0;
1023 }
1024
1025
1026 unsigned int BScreen::addWorkspace(void) {
1027   Workspace *wkspc = new Workspace(this, workspacesList.size());
1028   workspacesList.push_back(wkspc);
1029   saveWorkspaces(getWorkspaceCount());
1030
1031   workspacemenu->insert(wkspc->getName(), wkspc->getMenu(),
1032                         wkspc->getID() + 2);
1033   workspacemenu->update();
1034
1035   toolbar->reconfigure();
1036
1037   updateNetizenWorkspaceCount();
1038
1039   return workspacesList.size();
1040 }
1041
1042
1043 unsigned int BScreen::removeLastWorkspace(void) {
1044   if (workspacesList.size() == 1)
1045     return 1;
1046
1047   Workspace *wkspc = workspacesList.back();
1048
1049   if (current_workspace->getID() == wkspc->getID())
1050     changeWorkspaceID(current_workspace->getID() - 1);
1051
1052   wkspc->removeAll();
1053
1054   workspacemenu->remove(wkspc->getID() + 2);
1055   workspacemenu->update();
1056
1057   workspacesList.pop_back();
1058   delete wkspc;
1059
1060   saveWorkspaces(getWorkspaceCount());
1061
1062   toolbar->reconfigure();
1063
1064   updateNetizenWorkspaceCount();
1065
1066   return workspacesList.size();
1067 }
1068
1069
1070 void BScreen::changeWorkspaceID(unsigned int id) {
1071   if (! current_workspace) return;
1072
1073   if (id != current_workspace->getID()) {
1074     BlackboxWindow *focused = blackbox->getFocusedWindow();
1075     if (focused && focused->getScreen() == this && ! focused->isStuck()) {
1076       if (focused->getWorkspaceNumber() != current_workspace->getID()) {
1077         fprintf(stderr, "%s is on the wrong workspace, aborting\n",
1078                 focused->getTitle());
1079         abort();
1080       }
1081       current_workspace->setLastFocusedWindow(focused);
1082     } else {
1083       // if no window had focus, no need to store a last focus
1084       current_workspace->setLastFocusedWindow((BlackboxWindow *) 0);
1085     }
1086     // when we switch workspaces, unfocus whatever was focused
1087     blackbox->setFocusedWindow((BlackboxWindow *) 0);
1088
1089     current_workspace->hideAll();
1090     workspacemenu->setItemSelected(current_workspace->getID() + 2, False);
1091
1092     current_workspace = getWorkspace(id);
1093
1094     xatom->setValue(getRootWindow(), XAtom::net_current_desktop,
1095                     XAtom::cardinal, id);
1096
1097     workspacemenu->setItemSelected(current_workspace->getID() + 2, True);
1098     toolbar->redrawWorkspaceLabel(True);
1099
1100     current_workspace->showAll();
1101
1102     if (resource.focus_last && current_workspace->getLastFocusedWindow()) {
1103       XSync(blackbox->getXDisplay(), False);
1104       current_workspace->getLastFocusedWindow()->setInputFocus();
1105     }
1106   }
1107
1108   updateNetizenCurrentWorkspace();
1109 }
1110
1111
1112 /*
1113  * Set the _NET_CLIENT_LIST root window property.
1114  */
1115 void BScreen::updateClientList(void) {
1116   if (windowList.size() > 0) {
1117     Window *windows = new Window[windowList.size()];
1118     Window *win_it = windows;
1119     BlackboxWindowList::iterator it = windowList.begin();
1120     const BlackboxWindowList::iterator end = windowList.end();
1121     for (; it != end; ++it, ++win_it)
1122       *win_it = (*it)->getClientWindow();
1123     xatom->setValue(getRootWindow(), XAtom::net_client_list, XAtom::window,
1124                     windows, windowList.size());
1125     delete [] windows;
1126   } else
1127     xatom->setValue(getRootWindow(), XAtom::net_client_list, XAtom::window,
1128                     0, 0);
1129 }
1130
1131
1132 /*
1133  * Set the _NET_CLIENT_LIST_STACKING root window property.
1134  */
1135 void BScreen::updateStackingList(void) {
1136
1137   BlackboxWindowList stack_order;
1138
1139   /*
1140    * Get the atacking order from all of the workspaces.
1141    * We start with the current workspace so that the sticky windows will be
1142    * in the right order on the current workspace.
1143    * XXX: Do we need to have sticky windows in the list once for each workspace?
1144    */
1145   getCurrentWorkspace()->appendStackOrder(stack_order);
1146   for (unsigned int i = 0; i < getWorkspaceCount(); ++i)
1147     if (i != getCurrentWorkspaceID())
1148       getWorkspace(i)->appendStackOrder(stack_order);
1149
1150   if (stack_order.size() > 0) {
1151     // set the client list atoms
1152     Window *windows = new Window[stack_order.size()];
1153     Window *win_it = windows;
1154     BlackboxWindowList::iterator it = stack_order.begin();
1155     const BlackboxWindowList::iterator end = stack_order.end();
1156     for (; it != end; ++it, ++win_it)
1157       *win_it = (*it)->getClientWindow();
1158     xatom->setValue(getRootWindow(), XAtom::net_client_list_stacking,
1159                     XAtom::window, windows, stack_order.size());
1160     delete [] windows;
1161   } else
1162     xatom->setValue(getRootWindow(), XAtom::net_client_list_stacking,
1163                     XAtom::window, 0, 0);
1164 }
1165
1166
1167 void BScreen::addSystrayWindow(Window window) {
1168   systrayWindowList.push_back(window);
1169   xatom->setValue(getRootWindow(), XAtom::kde_net_system_tray_windows,
1170                   XAtom::window,
1171                   &systrayWindowList[0], systrayWindowList.size());
1172   blackbox->saveSystrayWindowSearch(window, this);
1173 }
1174
1175
1176 void BScreen::removeSystrayWindow(Window window) {
1177   WindowList::iterator it = systrayWindowList.begin();
1178   const WindowList::iterator end = systrayWindowList.end();
1179   for (; it != end; ++it)
1180     if (*it == window) {
1181       systrayWindowList.erase(it);
1182       xatom->setValue(getRootWindow(), XAtom::kde_net_system_tray_windows,
1183                       XAtom::window,
1184                       &systrayWindowList[0], systrayWindowList.size());
1185       blackbox->removeSystrayWindowSearch(window);
1186       break;
1187     }
1188 }
1189
1190
1191 void BScreen::addDesktopWindow(Window window) {
1192   desktopWindowList.push_back(window);
1193   XLowerWindow(blackbox->getXDisplay(), window);
1194   XSelectInput(blackbox->getXDisplay(), window, StructureNotifyMask);
1195   blackbox->saveDesktopWindowSearch(window, this);
1196 }
1197
1198
1199 void BScreen::removeDesktopWindow(Window window) {
1200   WindowList::iterator it = desktopWindowList.begin();
1201   const WindowList::iterator end = desktopWindowList.end();
1202   for (; it != end; ++it)
1203     if (*it == window) {
1204       desktopWindowList.erase(it);
1205       XSelectInput(blackbox->getXDisplay(), window, None);
1206       blackbox->removeDesktopWindowSearch(window);
1207       break;
1208     }
1209 }
1210
1211
1212 void BScreen::manageWindow(Window w) {
1213   new BlackboxWindow(blackbox, w, this);
1214
1215   BlackboxWindow *win = blackbox->searchWindow(w);
1216   if (! win)
1217     return;
1218   if (win->isDesktop()) {
1219     // desktop windows cant do anything, so we remove all the normal window
1220     // stuff from them, they are only kept around so that we can keep them on
1221     // the bottom of the z-order
1222     win->restore(True);
1223     addDesktopWindow(win->getClientWindow());
1224     delete win;
1225     return;
1226   }
1227
1228   windowList.push_back(win);
1229   updateClientList();
1230
1231   XMapRequestEvent mre;
1232   mre.window = w;
1233   if (blackbox->isStartup()) win->restoreAttributes();
1234   win->mapRequestEvent(&mre);
1235 }
1236
1237
1238 void BScreen::unmanageWindow(BlackboxWindow *w, bool remap) {
1239   w->restore(remap);
1240
1241   if (w->getWorkspaceNumber() != BSENTINEL &&
1242       w->getWindowNumber() != BSENTINEL)
1243     getWorkspace(w->getWorkspaceNumber())->removeWindow(w);
1244   else if (w->isIconic())
1245     removeIcon(w);
1246
1247   windowList.remove(w);
1248   updateClientList();
1249
1250   if (blackbox->getFocusedWindow() == w)
1251     blackbox->setFocusedWindow((BlackboxWindow *) 0);
1252
1253   removeNetizen(w->getClientWindow());
1254
1255   /*
1256     some managed windows can also be window group controllers.  when
1257     unmanaging such windows, we should also delete the window group.
1258   */
1259   BWindowGroup *group = blackbox->searchGroup(w->getClientWindow());
1260   delete group;
1261
1262   delete w;
1263 }
1264
1265
1266 void BScreen::addNetizen(Netizen *n) {
1267   netizenList.push_back(n);
1268
1269   n->sendWorkspaceCount();
1270   n->sendCurrentWorkspace();
1271
1272   WorkspaceList::iterator it = workspacesList.begin();
1273   const WorkspaceList::iterator end = workspacesList.end();
1274   for (; it != end; ++it)
1275     (*it)->sendWindowList(*n);
1276
1277   Window f = ((blackbox->getFocusedWindow()) ?
1278               blackbox->getFocusedWindow()->getClientWindow() : None);
1279   n->sendWindowFocus(f);
1280 }
1281
1282
1283 void BScreen::removeNetizen(Window w) {
1284   NetizenList::iterator it = netizenList.begin();
1285   for (; it != netizenList.end(); ++it) {
1286     if ((*it)->getWindowID() == w) {
1287       delete *it;
1288       netizenList.erase(it);
1289       break;
1290     }
1291   }
1292 }
1293
1294
1295 void BScreen::updateWorkArea(void) {
1296   if (workspacesList.size() > 0) {
1297     unsigned long *dims = new unsigned long[4 * workspacesList.size()];
1298     for (unsigned int i = 0, m = workspacesList.size(); i < m; ++i) {
1299       // XXX: this could be different for each workspace
1300       const Rect &area = availableArea();
1301       dims[(i * 4) + 0] = area.x();
1302       dims[(i * 4) + 1] = area.y();
1303       dims[(i * 4) + 2] = area.width();
1304       dims[(i * 4) + 3] = area.height();
1305     }
1306     xatom->setValue(getRootWindow(), XAtom::net_workarea, XAtom::cardinal,
1307                     dims, 4 * workspacesList.size());
1308   } else
1309     xatom->setValue(getRootWindow(), XAtom::net_workarea, XAtom::cardinal,
1310                     0, 0);
1311 }
1312
1313
1314 void BScreen::updateNetizenCurrentWorkspace(void) {
1315   std::for_each(netizenList.begin(), netizenList.end(),
1316                 std::mem_fun(&Netizen::sendCurrentWorkspace));
1317 }
1318
1319
1320 void BScreen::updateNetizenWorkspaceCount(void) {
1321   xatom->setValue(getRootWindow(), XAtom::net_number_of_desktops,
1322                   XAtom::cardinal, workspacesList.size());
1323
1324   updateWorkArea();
1325
1326   std::for_each(netizenList.begin(), netizenList.end(),
1327                 std::mem_fun(&Netizen::sendWorkspaceCount));
1328 }
1329
1330
1331 void BScreen::updateNetizenWindowFocus(void) {
1332   Window f = ((blackbox->getFocusedWindow()) ?
1333               blackbox->getFocusedWindow()->getClientWindow() : None);
1334
1335   xatom->setValue(getRootWindow(), XAtom::net_active_window,
1336                   XAtom::window, f);
1337
1338   NetizenList::iterator it = netizenList.begin();
1339   for (; it != netizenList.end(); ++it)
1340     (*it)->sendWindowFocus(f);
1341 }
1342
1343
1344 void BScreen::updateNetizenWindowAdd(Window w, unsigned long p) {
1345   NetizenList::iterator it = netizenList.begin();
1346   for (; it != netizenList.end(); ++it) {
1347     (*it)->sendWindowAdd(w, p);
1348   }
1349 }
1350
1351
1352 void BScreen::updateNetizenWindowDel(Window w) {
1353   NetizenList::iterator it = netizenList.begin();
1354   for (; it != netizenList.end(); ++it)
1355     (*it)->sendWindowDel(w);
1356 }
1357
1358
1359 void BScreen::updateNetizenWindowRaise(Window w) {
1360   NetizenList::iterator it = netizenList.begin();
1361   for (; it != netizenList.end(); ++it)
1362     (*it)->sendWindowRaise(w);
1363 }
1364
1365
1366 void BScreen::updateNetizenWindowLower(Window w) {
1367   NetizenList::iterator it = netizenList.begin();
1368   for (; it != netizenList.end(); ++it)
1369     (*it)->sendWindowLower(w);
1370 }
1371
1372
1373 void BScreen::updateNetizenConfigNotify(XEvent *e) {
1374   NetizenList::iterator it = netizenList.begin();
1375   for (; it != netizenList.end(); ++it)
1376     (*it)->sendConfigNotify(e);
1377 }
1378
1379
1380 void BScreen::raiseWindows(Window *workspace_stack, unsigned int num) {
1381   // the 13 represents the number of blackbox windows such as menus
1382   Window *session_stack = new
1383     Window[(num + workspacesList.size() + rootmenuList.size() + 13)];
1384   unsigned int i = 0, k = num;
1385
1386   XRaiseWindow(blackbox->getXDisplay(), iconmenu->getWindowID());
1387   *(session_stack + i++) = iconmenu->getWindowID();
1388
1389   WorkspaceList::iterator wit = workspacesList.begin();
1390   const WorkspaceList::iterator w_end = workspacesList.end();
1391   for (; wit != w_end; ++wit)
1392     *(session_stack + i++) = (*wit)->getMenu()->getWindowID();
1393
1394   *(session_stack + i++) = workspacemenu->getWindowID();
1395
1396   *(session_stack + i++) = configmenu->getFocusmenu()->getWindowID();
1397   *(session_stack + i++) = configmenu->getPlacementmenu()->getWindowID();
1398   *(session_stack + i++) = configmenu->getWindowID();
1399
1400   *(session_stack + i++) = slit->getMenu()->getDirectionmenu()->getWindowID();
1401   *(session_stack + i++) = slit->getMenu()->getPlacementmenu()->getWindowID();
1402   *(session_stack + i++) = slit->getMenu()->getWindowID();
1403
1404   *(session_stack + i++) =
1405     toolbar->getMenu()->getPlacementmenu()->getWindowID();
1406   *(session_stack + i++) = toolbar->getMenu()->getWindowID();
1407
1408   RootmenuList::iterator rit = rootmenuList.begin();
1409   for (; rit != rootmenuList.end(); ++rit)
1410     *(session_stack + i++) = (*rit)->getWindowID();
1411   *(session_stack + i++) = rootmenu->getWindowID();
1412
1413   if (toolbar->isOnTop())
1414     *(session_stack + i++) = toolbar->getWindowID();
1415
1416   if (slit->isOnTop())
1417     *(session_stack + i++) = slit->getWindowID();
1418
1419   while (k--)
1420     *(session_stack + i++) = *(workspace_stack + k);
1421
1422   XRestackWindows(blackbox->getXDisplay(), session_stack, i);
1423
1424   delete [] session_stack;
1425
1426   updateStackingList();
1427 }
1428
1429
1430 void BScreen::lowerDesktops(void) {
1431   if (desktopWindowList.empty()) return;
1432
1433   XLowerWindow(blackbox->getXDisplay(), desktopWindowList[0]);
1434   if (desktopWindowList.size() > 1)
1435     XRestackWindows(blackbox->getXDisplay(), &desktopWindowList[0],
1436                     desktopWindowList.size());
1437 }
1438
1439
1440 void BScreen::reassociateWindow(BlackboxWindow *w, unsigned int wkspc_id,
1441                                 bool ignore_sticky) {
1442   if (! w) return;
1443
1444   if (wkspc_id == BSENTINEL)
1445     wkspc_id = current_workspace->getID();
1446
1447   if (w->getWorkspaceNumber() == wkspc_id)
1448     return;
1449
1450   if (w->isIconic()) {
1451     removeIcon(w);
1452     getWorkspace(wkspc_id)->addWindow(w);
1453   } else if (ignore_sticky || ! w->isStuck()) {
1454     getWorkspace(w->getWorkspaceNumber())->removeWindow(w);
1455     getWorkspace(wkspc_id)->addWindow(w);
1456   }
1457 }
1458
1459
1460 void BScreen::propagateWindowName(const BlackboxWindow *bw) {
1461   if (bw->isIconic()) {
1462     iconmenu->changeItemLabel(bw->getWindowNumber(), bw->getIconTitle());
1463     iconmenu->update();
1464   }
1465   else {
1466     Clientmenu *clientmenu = getWorkspace(bw->getWorkspaceNumber())->getMenu();
1467     clientmenu->changeItemLabel(bw->getWindowNumber(), bw->getTitle());
1468     clientmenu->update();
1469
1470     if (blackbox->getFocusedWindow() == bw)
1471       toolbar->redrawWindowLabel(True);
1472   }
1473 }
1474
1475
1476 void BScreen::nextFocus(void) {
1477   BlackboxWindow *focused = blackbox->getFocusedWindow(),
1478     *next = focused;
1479
1480   if (focused) {
1481     // if window is not on this screen, ignore it
1482     if (focused->getScreen()->getScreenNumber() != getScreenNumber())
1483       focused = (BlackboxWindow*) 0;
1484   }
1485
1486   if (focused && current_workspace->getCount() > 1) {
1487     // next is the next window to recieve focus, current is a place holder
1488     BlackboxWindow *current;
1489     do {
1490       current = next;
1491       next = current_workspace->getNextWindowInList(current);
1492     } while(! next->setInputFocus() && next != focused);
1493
1494     if (next != focused)
1495       current_workspace->raiseWindow(next);
1496   } else if (current_workspace->getCount() >= 1) {
1497     next = current_workspace->getTopWindowOnStack();
1498
1499     current_workspace->raiseWindow(next);
1500     next->setInputFocus();
1501   }
1502 }
1503
1504
1505 void BScreen::prevFocus(void) {
1506   BlackboxWindow *focused = blackbox->getFocusedWindow(),
1507     *next = focused;
1508
1509   if (focused) {
1510     // if window is not on this screen, ignore it
1511     if (focused->getScreen()->getScreenNumber() != getScreenNumber())
1512       focused = (BlackboxWindow*) 0;
1513   }
1514
1515   if (focused && current_workspace->getCount() > 1) {
1516     // next is the next window to recieve focus, current is a place holder
1517     BlackboxWindow *current;
1518     do {
1519       current = next;
1520       next = current_workspace->getPrevWindowInList(current);
1521     } while(! next->setInputFocus() && next != focused);
1522
1523     if (next != focused)
1524       current_workspace->raiseWindow(next);
1525   } else if (current_workspace->getCount() >= 1) {
1526     next = current_workspace->getTopWindowOnStack();
1527
1528     current_workspace->raiseWindow(next);
1529     next->setInputFocus();
1530   }
1531 }
1532
1533
1534 void BScreen::raiseFocus(void) {
1535   BlackboxWindow *focused = blackbox->getFocusedWindow();
1536   if (! focused)
1537     return;
1538
1539   // if on this Screen, raise it
1540   if (focused->getScreen()->getScreenNumber() == getScreenNumber()) {
1541     Workspace *workspace = getWorkspace(focused->getWorkspaceNumber());
1542     workspace->raiseWindow(focused);
1543   }
1544 }
1545
1546
1547 void BScreen::InitMenu(void) {
1548   if (rootmenu) {
1549     rootmenuList.clear();
1550
1551     while (rootmenu->getCount())
1552       rootmenu->remove(0);
1553   } else {
1554     rootmenu = new Rootmenu(this);
1555   }
1556   bool defaultMenu = True;
1557
1558   FILE *menu_file = (FILE *) 0;
1559   const char *menu_filename = blackbox->getMenuFilename();
1560
1561   if (menu_filename)
1562     if (! (menu_file = fopen(menu_filename, "r")))
1563       perror(menu_filename);
1564   if (! menu_file) {     // opening the menu file failed, try the default menu
1565     menu_filename = DEFAULTMENU;
1566     if (! (menu_file = fopen(menu_filename, "r")))
1567       perror(menu_filename);
1568   }
1569
1570   if (menu_file) {
1571     if (feof(menu_file)) {
1572       fprintf(stderr, i18n(ScreenSet, ScreenEmptyMenuFile,
1573                            "%s: Empty menu file"),
1574               menu_filename);
1575     } else {
1576       char line[1024], label[1024];
1577       memset(line, 0, 1024);
1578       memset(label, 0, 1024);
1579
1580       while (fgets(line, 1024, menu_file) && ! feof(menu_file)) {
1581         if (line[0] != '#') {
1582           int i, key = 0, index = -1, len = strlen(line);
1583
1584           for (i = 0; i < len; i++) {
1585             if (line[i] == '[') index = 0;
1586             else if (line[i] == ']') break;
1587             else if (line[i] != ' ')
1588               if (index++ >= 0)
1589                 key += tolower(line[i]);
1590           }
1591
1592           if (key == 517) { // [begin]
1593             index = -1;
1594             for (i = index; i < len; i++) {
1595               if (line[i] == '(') index = 0;
1596               else if (line[i] == ')') break;
1597               else if (index++ >= 0) {
1598                 if (line[i] == '\\' && i < len - 1) i++;
1599                 label[index - 1] = line[i];
1600               }
1601             }
1602
1603             if (index == -1) index = 0;
1604             label[index] = '\0';
1605
1606             rootmenu->setLabel(label);
1607             defaultMenu = parseMenuFile(menu_file, rootmenu);
1608             if (! defaultMenu)
1609               blackbox->addMenuTimestamp(menu_filename);
1610             break;
1611           }
1612         }
1613       }
1614     }
1615     fclose(menu_file);
1616   }
1617
1618   if (defaultMenu) {
1619     rootmenu->setInternalMenu();
1620     rootmenu->insert(i18n(ScreenSet, Screenxterm, "xterm"),
1621                      BScreen::Execute,
1622                      i18n(ScreenSet, Screenxterm, "xterm"));
1623     rootmenu->insert(i18n(ScreenSet, ScreenRestart, "Restart"),
1624                      BScreen::Restart);
1625     rootmenu->insert(i18n(ScreenSet, ScreenExit, "Exit"),
1626                      BScreen::Exit);
1627     rootmenu->setLabel(i18n(BasemenuSet, BasemenuBlackboxMenu,
1628                             "Openbox Menu"));
1629   }
1630 }
1631
1632
1633 bool BScreen::parseMenuFile(FILE *file, Rootmenu *menu) {
1634   char line[1024], label[1024], command[1024];
1635
1636   while (! feof(file)) {
1637     memset(line, 0, 1024);
1638     memset(label, 0, 1024);
1639     memset(command, 0, 1024);
1640
1641     if (fgets(line, 1024, file)) {
1642       if (line[0] != '#') {
1643         int i, key = 0, parse = 0, index = -1, line_length = strlen(line);
1644
1645         // determine the keyword
1646         for (i = 0; i < line_length; i++) {
1647           if (line[i] == '[') parse = 1;
1648           else if (line[i] == ']') break;
1649           else if (line[i] != ' ')
1650             if (parse)
1651               key += tolower(line[i]);
1652         }
1653
1654         // get the label enclosed in ()'s
1655         parse = 0;
1656
1657         for (i = 0; i < line_length; i++) {
1658           if (line[i] == '(') {
1659             index = 0;
1660             parse = 1;
1661           } else if (line[i] == ')') break;
1662           else if (index++ >= 0) {
1663             if (line[i] == '\\' && i < line_length - 1) i++;
1664             label[index - 1] = line[i];
1665           }
1666         }
1667
1668         if (parse) {
1669           label[index] = '\0';
1670         } else {
1671           label[0] = '\0';
1672         }
1673
1674         // get the command enclosed in {}'s
1675         parse = 0;
1676         index = -1;
1677         for (i = 0; i < line_length; i++) {
1678           if (line[i] == '{') {
1679             index = 0;
1680             parse = 1;
1681           } else if (line[i] == '}') break;
1682           else if (index++ >= 0) {
1683             if (line[i] == '\\' && i < line_length - 1) i++;
1684             command[index - 1] = line[i];
1685           }
1686         }
1687
1688         if (parse) {
1689           command[index] = '\0';
1690         } else {
1691           command[0] = '\0';
1692         }
1693
1694         switch (key) {
1695         case 311: // end
1696           return ((menu->getCount() == 0) ? True : False);
1697
1698           break;
1699
1700         case 333: // nop
1701           if (! *label)
1702             label[0] = '\0';
1703           menu->insert(label);
1704
1705           break;
1706
1707         case 421: // exec
1708           if ((! *label) && (! *command)) {
1709             fprintf(stderr, i18n(ScreenSet, ScreenEXECError,
1710                                  "BScreen::parseMenuFile: [exec] error, "
1711                                  "no menu label and/or command defined\n"));
1712             continue;
1713           }
1714
1715           menu->insert(label, BScreen::Execute, command);
1716
1717           break;
1718
1719         case 442: // exit
1720           if (! *label) {
1721             fprintf(stderr, i18n(ScreenSet, ScreenEXITError,
1722                                  "BScreen::parseMenuFile: [exit] error, "
1723                                  "no menu label defined\n"));
1724             continue;
1725           }
1726
1727           menu->insert(label, BScreen::Exit);
1728
1729           break;
1730
1731         case 561: // style
1732           {
1733             if ((! *label) || (! *command)) {
1734               fprintf(stderr,
1735                       i18n(ScreenSet, ScreenSTYLEError,
1736                            "BScreen::parseMenuFile: [style] error, "
1737                            "no menu label and/or filename defined\n"));
1738               continue;
1739             }
1740
1741             string style = expandTilde(command);
1742
1743             menu->insert(label, BScreen::SetStyle, style.c_str());
1744           }
1745
1746           break;
1747
1748         case 630: // config
1749           if (! *label) {
1750             fprintf(stderr, i18n(ScreenSet, ScreenCONFIGError,
1751                                  "BScreen::parseMenufile: [config] error, "
1752                                  "no label defined"));
1753             continue;
1754           }
1755
1756           menu->insert(label, configmenu);
1757
1758           break;
1759
1760         case 740: // include
1761           {
1762             if (! *label) {
1763               fprintf(stderr, i18n(ScreenSet, ScreenINCLUDEError,
1764                                    "BScreen::parseMenuFile: [include] error, "
1765                                    "no filename defined\n"));
1766               continue;
1767             }
1768
1769             string newfile = expandTilde(label);
1770             FILE *submenufile = fopen(newfile.c_str(), "r");
1771
1772             if (submenufile) {
1773               struct stat buf;
1774               if (fstat(fileno(submenufile), &buf) ||
1775                   (! S_ISREG(buf.st_mode))) {
1776                 fprintf(stderr,
1777                         i18n(ScreenSet, ScreenINCLUDEErrorReg,
1778                              "BScreen::parseMenuFile: [include] error: "
1779                              "'%s' is not a regular file\n"), newfile.c_str());
1780                 break;
1781               }
1782
1783               if (! feof(submenufile)) {
1784                 if (! parseMenuFile(submenufile, menu))
1785                   blackbox->addMenuTimestamp(newfile);
1786
1787                 fclose(submenufile);
1788               }
1789             } else {
1790               perror(newfile.c_str());
1791             }
1792           }
1793
1794           break;
1795
1796         case 767: // submenu
1797           {
1798             if (! *label) {
1799               fprintf(stderr, i18n(ScreenSet, ScreenSUBMENUError,
1800                                    "BScreen::parseMenuFile: [submenu] error, "
1801                                    "no menu label defined\n"));
1802               continue;
1803             }
1804
1805             Rootmenu *submenu = new Rootmenu(this);
1806
1807             if (*command)
1808               submenu->setLabel(command);
1809             else
1810               submenu->setLabel(label);
1811
1812             parseMenuFile(file, submenu);
1813             submenu->update();
1814             menu->insert(label, submenu);
1815             rootmenuList.push_back(submenu);
1816           }
1817
1818           break;
1819
1820         case 773: // restart
1821           {
1822             if (! *label) {
1823               fprintf(stderr, i18n(ScreenSet, ScreenRESTARTError,
1824                                    "BScreen::parseMenuFile: [restart] error, "
1825                                    "no menu label defined\n"));
1826               continue;
1827             }
1828
1829             if (*command)
1830               menu->insert(label, BScreen::RestartOther, command);
1831             else
1832               menu->insert(label, BScreen::Restart);
1833           }
1834
1835           break;
1836
1837         case 845: // reconfig
1838           {
1839             if (! *label) {
1840               fprintf(stderr,
1841                       i18n(ScreenSet, ScreenRECONFIGError,
1842                            "BScreen::parseMenuFile: [reconfig] error, "
1843                            "no menu label defined\n"));
1844               continue;
1845             }
1846
1847             menu->insert(label, BScreen::Reconfigure);
1848           }
1849
1850           break;
1851
1852         case 995: // stylesdir
1853         case 1113: // stylesmenu
1854           {
1855             bool newmenu = ((key == 1113) ? True : False);
1856
1857             if ((! *label) || ((! *command) && newmenu)) {
1858               fprintf(stderr,
1859                       i18n(ScreenSet, ScreenSTYLESDIRError,
1860                            "BScreen::parseMenuFile: [stylesdir/stylesmenu]"
1861                            " error, no directory defined\n"));
1862               continue;
1863             }
1864
1865             char *directory = ((newmenu) ? command : label);
1866
1867             string stylesdir = expandTilde(directory);
1868
1869             struct stat statbuf;
1870
1871             if (! stat(stylesdir.c_str(), &statbuf)) {
1872               if (S_ISDIR(statbuf.st_mode)) {
1873                 Rootmenu *stylesmenu;
1874
1875                 if (newmenu)
1876                   stylesmenu = new Rootmenu(this);
1877                 else
1878                   stylesmenu = menu;
1879
1880                 DIR *d = opendir(stylesdir.c_str());
1881                 struct dirent *p;
1882                 std::vector<string> ls;
1883
1884                 while((p = readdir(d)))
1885                   ls.push_back(p->d_name);
1886
1887                 closedir(d);
1888
1889                 std::sort(ls.begin(), ls.end());
1890
1891                 std::vector<string>::iterator it = ls.begin(),
1892                   end = ls.end();
1893                 for (; it != end; ++it) {
1894                   const string& fname = *it;
1895
1896                   if (fname[fname.size()-1] == '~')
1897                     continue;
1898
1899                   string style = stylesdir;
1900                   style += '/';
1901                   style += fname;
1902
1903                   if ((! stat(style.c_str(), &statbuf)) &&
1904                       S_ISREG(statbuf.st_mode))
1905                     stylesmenu->insert(fname, BScreen::SetStyle, style);
1906                 }
1907
1908                 stylesmenu->update();
1909
1910                 if (newmenu) {
1911                   stylesmenu->setLabel(label);
1912                   menu->insert(label, stylesmenu);
1913                   rootmenuList.push_back(stylesmenu);
1914                 }
1915
1916                 blackbox->addMenuTimestamp(stylesdir);
1917               } else {
1918                 fprintf(stderr,
1919                         i18n(ScreenSet, ScreenSTYLESDIRErrorNotDir,
1920                              "BScreen::parseMenuFile:"
1921                              " [stylesdir/stylesmenu] error, %s is not a"
1922                              " directory\n"), stylesdir.c_str());
1923               }
1924             } else {
1925               fprintf(stderr,
1926                       i18n(ScreenSet, ScreenSTYLESDIRErrorNoExist,
1927                            "BScreen::parseMenuFile: [stylesdir/stylesmenu]"
1928                            " error, %s does not exist\n"), stylesdir.c_str());
1929             }
1930             break;
1931           }
1932
1933         case 1090: // workspaces
1934           {
1935             if (! *label) {
1936               fprintf(stderr,
1937                       i18n(ScreenSet, ScreenWORKSPACESError,
1938                            "BScreen:parseMenuFile: [workspaces] error, "
1939                            "no menu label defined\n"));
1940               continue;
1941             }
1942
1943             menu->insert(label, workspacemenu);
1944
1945             break;
1946           }
1947         }
1948       }
1949     }
1950   }
1951
1952   return ((menu->getCount() == 0) ? True : False);
1953 }
1954
1955
1956 void BScreen::shutdown(void) {
1957   XSelectInput(blackbox->getXDisplay(), getRootWindow(), NoEventMask);
1958   XSync(blackbox->getXDisplay(), False);
1959
1960   while(! windowList.empty())
1961     unmanageWindow(windowList.front(), True);
1962
1963   slit->shutdown();
1964 }
1965
1966
1967 void BScreen::showPosition(int x, int y) {
1968   if (! geom_visible) {
1969     XMoveResizeWindow(blackbox->getXDisplay(), geom_window,
1970                       (getWidth() - geom_w) / 2,
1971                       (getHeight() - geom_h) / 2, geom_w, geom_h);
1972     XMapWindow(blackbox->getXDisplay(), geom_window);
1973     XRaiseWindow(blackbox->getXDisplay(), geom_window);
1974
1975     geom_visible = True;
1976   }
1977
1978   char label[1024];
1979
1980   sprintf(label, i18n(ScreenSet, ScreenPositionFormat,
1981                       "X: %4d x Y: %4d"), x, y);
1982
1983   XClearWindow(blackbox->getXDisplay(), geom_window);
1984
1985   BPen pen(resource.wstyle.l_text_focus, resource.wstyle.font);
1986   if (i18n.multibyte()) {
1987     XmbDrawString(blackbox->getXDisplay(), geom_window,
1988                   resource.wstyle.fontset, pen.gc(),
1989                   resource.bevel_width, resource.bevel_width -
1990                   resource.wstyle.fontset_extents->max_ink_extent.y,
1991                   label, strlen(label));
1992   } else {
1993     XDrawString(blackbox->getXDisplay(), geom_window,
1994                 pen.gc(), resource.bevel_width,
1995                 resource.wstyle.font->ascent + resource.bevel_width,
1996                 label, strlen(label));
1997   }
1998 }
1999
2000
2001 void BScreen::showGeometry(unsigned int gx, unsigned int gy) {
2002   if (! geom_visible) {
2003     XMoveResizeWindow(blackbox->getXDisplay(), geom_window,
2004                       (getWidth() - geom_w) / 2,
2005                       (getHeight() - geom_h) / 2, geom_w, geom_h);
2006     XMapWindow(blackbox->getXDisplay(), geom_window);
2007     XRaiseWindow(blackbox->getXDisplay(), geom_window);
2008
2009     geom_visible = True;
2010   }
2011
2012   char label[1024];
2013
2014   sprintf(label, i18n(ScreenSet, ScreenGeometryFormat,
2015                       "W: %4d x H: %4d"), gx, gy);
2016
2017   XClearWindow(blackbox->getXDisplay(), geom_window);
2018
2019   BPen pen(resource.wstyle.l_text_focus, resource.wstyle.font);
2020   if (i18n.multibyte()) {
2021     XmbDrawString(blackbox->getXDisplay(), geom_window,
2022                   resource.wstyle.fontset, pen.gc(),
2023                   resource.bevel_width, resource.bevel_width -
2024                   resource.wstyle.fontset_extents->max_ink_extent.y,
2025                   label, strlen(label));
2026   } else {
2027     XDrawString(blackbox->getXDisplay(), geom_window,
2028                 pen.gc(), resource.bevel_width,
2029                 resource.wstyle.font->ascent +
2030                 resource.bevel_width, label, strlen(label));
2031   }
2032 }
2033
2034
2035 void BScreen::hideGeometry(void) {
2036   if (geom_visible) {
2037     XUnmapWindow(blackbox->getXDisplay(), geom_window);
2038     geom_visible = False;
2039   }
2040 }
2041
2042
2043 void BScreen::addStrut(Strut *strut) {
2044   strutList.push_back(strut);
2045 }
2046
2047
2048 void BScreen::removeStrut(Strut *strut) {
2049   strutList.remove(strut);
2050 }
2051
2052
2053 const Rect& BScreen::availableArea(void) const {
2054   if (doFullMax())
2055     return getRect(); // return the full screen
2056   return usableArea;
2057 }
2058
2059
2060 void BScreen::updateAvailableArea(void) {
2061   Rect old_area = usableArea;
2062   usableArea = getRect(); // reset to full screen
2063
2064   /* these values represent offsets from the screen edge
2065    * we look for the biggest offset on each edge and then apply them
2066    * all at once
2067    * do not be confused by the similarity to the names of Rect's members
2068    */
2069   unsigned int current_left = 0, current_right = 0, current_top = 0,
2070     current_bottom = 0;
2071
2072   StrutList::const_iterator it = strutList.begin(), end = strutList.end();
2073
2074   for(; it != end; ++it) {
2075     Strut *strut = *it;
2076     if (strut->left > current_left)
2077       current_left = strut->left;
2078     if (strut->top > current_top)
2079       current_top = strut->top;
2080     if (strut->right > current_right)
2081       current_right = strut->right;
2082     if (strut->bottom > current_bottom)
2083       current_bottom = strut->bottom;
2084   }
2085
2086   usableArea.setPos(current_left, current_top);
2087   usableArea.setSize(usableArea.width() - (current_left + current_right),
2088                      usableArea.height() - (current_top + current_bottom));
2089
2090   if (old_area != usableArea) {
2091     BlackboxWindowList::iterator it = windowList.begin(),
2092       end = windowList.end();
2093     for (; it != end; ++it)
2094       if ((*it)->isMaximized()) (*it)->remaximize();
2095   }
2096
2097   updateWorkArea();
2098 }
2099
2100
2101 Workspace* BScreen::getWorkspace(unsigned int index) {
2102   assert(index < workspacesList.size());
2103   return workspacesList[index];
2104 }
2105
2106
2107 void BScreen::buttonPressEvent(XButtonEvent *xbutton) {
2108   if (xbutton->button == 1) {
2109     if (! isRootColormapInstalled())
2110       image_control->installRootColormap();
2111
2112     if (workspacemenu->isVisible())
2113       workspacemenu->hide();
2114
2115     if (rootmenu->isVisible())
2116       rootmenu->hide();
2117   } else if (xbutton->button == 2) {
2118     int mx = xbutton->x_root - (workspacemenu->getWidth() / 2);
2119     int my = xbutton->y_root - (workspacemenu->getTitleHeight() / 2);
2120
2121     if (mx < 0) mx = 0;
2122     if (my < 0) my = 0;
2123
2124     if (mx + workspacemenu->getWidth() > getWidth())
2125       mx = getWidth() - workspacemenu->getWidth() - getBorderWidth();
2126
2127     if (my + workspacemenu->getHeight() > getHeight())
2128       my = getHeight() - workspacemenu->getHeight() - getBorderWidth();
2129
2130     workspacemenu->move(mx, my);
2131
2132     if (! workspacemenu->isVisible()) {
2133       workspacemenu->removeParent();
2134       workspacemenu->show();
2135     }
2136   } else if (xbutton->button == 3) {
2137     int mx = xbutton->x_root - (rootmenu->getWidth() / 2);
2138     int my = xbutton->y_root - (rootmenu->getTitleHeight() / 2);
2139
2140     if (mx < 0) mx = 0;
2141     if (my < 0) my = 0;
2142
2143     if (mx + rootmenu->getWidth() > getWidth())
2144       mx = getWidth() - rootmenu->getWidth() - getBorderWidth();
2145
2146     if (my + rootmenu->getHeight() > getHeight())
2147       my = getHeight() - rootmenu->getHeight() - getBorderWidth();
2148
2149     rootmenu->move(mx, my);
2150
2151     if (! rootmenu->isVisible()) {
2152       blackbox->checkMenu();
2153       rootmenu->show();
2154     }
2155   // mouse wheel up
2156   } else if (xbutton->button == 4) {
2157     if (getCurrentWorkspaceID() >= getWorkspaceCount() - 1)
2158       changeWorkspaceID(0);
2159     else
2160       changeWorkspaceID(getCurrentWorkspaceID() + 1);
2161   // mouse wheel down
2162   } else if (xbutton->button == 5) {
2163     if (getCurrentWorkspaceID() == 0)
2164       changeWorkspaceID(getWorkspaceCount() - 1);
2165     else
2166       changeWorkspaceID(getCurrentWorkspaceID() - 1);
2167   }
2168 }
2169
2170
2171 void BScreen::toggleFocusModel(FocusModel model) {
2172   if (model == SloppyFocus) {
2173     saveSloppyFocus(True);
2174   } else {
2175     // we're cheating here to save writing the config file 3 times
2176     resource.auto_raise = False;
2177     resource.click_raise = False;
2178     saveSloppyFocus(False);
2179   }
2180
2181   updateFocusModel();
2182 }
2183
2184
2185 void BScreen::updateFocusModel()
2186 {
2187   std::for_each(iconList.begin(), iconList.end(),
2188                 std::mem_fun(&BlackboxWindow::ungrabButtons));
2189   std::for_each(windowList.begin(), windowList.end(),
2190                 std::mem_fun(&BlackboxWindow::ungrabButtons));
2191
2192   if (! resource.sloppy_focus) {
2193     blackbox->getInput()->add(Button1, 0, BInput::WindowClientPress,
2194                               BInput::Raise);
2195     blackbox->getInput()->add(Button1, 0, BInput::WindowClientPress,
2196                               BInput::Focus);
2197   } else {
2198     if (resource.click_raise)
2199       blackbox->getInput()->add(Button1, 0, BInput::WindowClientPress,
2200                                 BInput::Raise);
2201     else
2202       blackbox->getInput()->remove(Button1, 0, BInput::WindowClientPress,
2203                                    BInput::Raise);
2204     blackbox->getInput()->remove(Button1, 0, BInput::WindowClientPress,
2205                                  BInput::Focus);
2206   }
2207
2208   std::for_each(iconList.begin(), iconList.end(),
2209                 std::mem_fun(&BlackboxWindow::grabButtons));
2210   std::for_each(windowList.begin(), windowList.end(),
2211                 std::mem_fun(&BlackboxWindow::grabButtons));
2212 }
2213
2214
2215 BTexture BScreen::readDatabaseTexture(const string &rname,
2216                                       const string &default_color,
2217                                       Configuration &style) {
2218   BTexture texture;
2219   string s;
2220
2221   if (style.getValue(rname, s))
2222     texture = BTexture(s);
2223   else
2224     texture.setTexture(BTexture::Solid | BTexture::Flat);
2225
2226   // associate this texture with this screen
2227   texture.setDisplay(getBaseDisplay(), getScreenNumber());
2228   texture.setImageControl(image_control);
2229
2230   if (texture.texture() & BTexture::Solid) {
2231     texture.setColor(readDatabaseColor(rname + ".color",
2232                                        default_color, style));
2233     texture.setColorTo(readDatabaseColor(rname + ".colorTo",
2234                                          default_color, style));
2235   } else if (texture.texture() & BTexture::Gradient) {
2236     texture.setColor(readDatabaseColor(rname + ".color",
2237                                        default_color, style));
2238     texture.setColorTo(readDatabaseColor(rname + ".colorTo",
2239                                          default_color, style));
2240   }
2241
2242   return texture;
2243 }
2244
2245
2246 BColor BScreen::readDatabaseColor(const string &rname,
2247                                   const string &default_color,
2248                                   Configuration &style) {
2249   BColor color;
2250   string s;
2251   if (style.getValue(rname, s))
2252     color = BColor(s, getBaseDisplay(), getScreenNumber());
2253   else
2254     color = BColor(default_color, getBaseDisplay(), getScreenNumber());
2255   return color;
2256 }
2257
2258
2259 XFontSet BScreen::readDatabaseFontSet(const string &rname,
2260                                       Configuration &style) {
2261   char *defaultFont = "fixed";
2262
2263   bool load_default = True;
2264   string s;
2265   XFontSet fontset = 0;
2266   if (style.getValue(rname, s) && (fontset = createFontSet(s)))
2267     load_default = False;
2268
2269   if (load_default) {
2270     fontset = createFontSet(defaultFont);
2271
2272     if (! fontset) {
2273       fprintf(stderr,
2274               i18n(ScreenSet, ScreenDefaultFontLoadFail,
2275                    "BScreen::setCurrentStyle(): couldn't load default font.\n"));
2276       exit(2);
2277     }
2278   }
2279
2280   return fontset;
2281 }
2282
2283
2284 XFontStruct *BScreen::readDatabaseFont(const string &rname,
2285                                        Configuration &style) {
2286   char *defaultFont = "fixed";
2287
2288   bool load_default = False;
2289   string s;
2290   XFontStruct *font = 0;
2291   if (style.getValue(rname, s)) {
2292     if ((font = XLoadQueryFont(blackbox->getXDisplay(), s.c_str())) == NULL) {
2293       fprintf(stderr,
2294               i18n(ScreenSet, ScreenFontLoadFail,
2295                    "BScreen::setCurrentStyle(): couldn't load font '%s'\n"),
2296               s.c_str());
2297
2298       load_default = True;
2299     }
2300   } else {
2301     load_default = True;
2302   }
2303
2304   if (load_default) {
2305     font = XLoadQueryFont(blackbox->getXDisplay(), defaultFont);
2306     if (font == NULL) {
2307       fprintf(stderr,
2308               i18n(ScreenSet, ScreenDefaultFontLoadFail,
2309                    "BScreen::setCurrentStyle(): couldn't load default font.\n"));
2310       exit(2);
2311     }
2312   }
2313
2314   return font;
2315 }
2316
2317
2318 #ifndef    HAVE_STRCASESTR
2319 static const char * strcasestr(const char *str, const char *ptn) {
2320   const char *s2, *p2;
2321   for(; *str; str++) {
2322     for(s2=str,p2=ptn; ; s2++,p2++) {
2323       if (! *p2) return str;
2324       if (toupper(*s2) != toupper(*p2)) break;
2325     }
2326   }
2327   return NULL;
2328 }
2329 #endif // HAVE_STRCASESTR
2330
2331
2332 static const char *getFontElement(const char *pattern, char *buf,
2333                                   int bufsiz, ...) {
2334   const char *p, *v;
2335   char *p2;
2336   va_list va;
2337
2338   va_start(va, bufsiz);
2339   buf[bufsiz-1] = 0;
2340   buf[bufsiz-2] = '*';
2341   while((v = va_arg(va, char *)) != NULL) {
2342     p = strcasestr(pattern, v);
2343     if (p) {
2344       strncpy(buf, p+1, bufsiz-2);
2345       p2 = strchr(buf, '-');
2346       if (p2) *p2=0;
2347       va_end(va);
2348       return p;
2349     }
2350   }
2351   va_end(va);
2352   strncpy(buf, "*", bufsiz);
2353   return NULL;
2354 }
2355
2356
2357 static const char *getFontSize(const char *pattern, int *size) {
2358   const char *p;
2359   const char *p2=NULL;
2360   int n=0;
2361
2362   for (p=pattern; 1; p++) {
2363     if (! *p) {
2364       if (p2!=NULL && n>1 && n<72) {
2365         *size = n; return p2+1;
2366       } else {
2367         *size = 16; return NULL;
2368       }
2369     } else if (*p=='-') {
2370       if (n>1 && n<72 && p2!=NULL) {
2371         *size = n;
2372         return p2+1;
2373       }
2374       p2=p; n=0;
2375     } else if (*p>='0' && *p<='9' && p2!=NULL) {
2376       n *= 10;
2377       n += *p-'0';
2378     } else {
2379       p2=NULL; n=0;
2380     }
2381   }
2382 }
2383
2384
2385 XFontSet BScreen::createFontSet(const string &fontname) {
2386   XFontSet fs;
2387   char **missing, *def = "-";
2388   int nmissing, pixel_size = 0, buf_size = 0;
2389   char weight[FONT_ELEMENT_SIZE], slant[FONT_ELEMENT_SIZE];
2390
2391   fs = XCreateFontSet(blackbox->getXDisplay(),
2392                       fontname.c_str(), &missing, &nmissing, &def);
2393   if (fs && (! nmissing))
2394     return fs;
2395
2396   const char *nfontname = fontname.c_str();
2397 #ifdef    HAVE_SETLOCALE
2398   if (! fs) {
2399     if (nmissing) XFreeStringList(missing);
2400
2401     setlocale(LC_CTYPE, "C");
2402     fs = XCreateFontSet(blackbox->getXDisplay(), fontname.c_str(),
2403                         &missing, &nmissing, &def);
2404     setlocale(LC_CTYPE, "");
2405   }
2406 #endif // HAVE_SETLOCALE
2407
2408   if (fs) {
2409     XFontStruct **fontstructs;
2410     char **fontnames;
2411     XFontsOfFontSet(fs, &fontstructs, &fontnames);
2412     nfontname = fontnames[0];
2413   }
2414
2415   getFontElement(nfontname, weight, FONT_ELEMENT_SIZE,
2416                  "-medium-", "-bold-", "-demibold-", "-regular-", NULL);
2417   getFontElement(nfontname, slant, FONT_ELEMENT_SIZE,
2418                  "-r-", "-i-", "-o-", "-ri-", "-ro-", NULL);
2419   getFontSize(nfontname, &pixel_size);
2420
2421   if (! strcmp(weight, "*"))
2422     strncpy(weight, "medium", FONT_ELEMENT_SIZE);
2423   if (! strcmp(slant, "*"))
2424     strncpy(slant, "r", FONT_ELEMENT_SIZE);
2425   if (pixel_size < 3)
2426     pixel_size = 3;
2427   else if (pixel_size > 97)
2428     pixel_size = 97;
2429
2430   buf_size = strlen(nfontname) + (FONT_ELEMENT_SIZE * 2) + 64;
2431   char *pattern2 = new char[buf_size];
2432   sprintf(pattern2,
2433            "%s,"
2434            "-*-*-%s-%s-*-*-%d-*-*-*-*-*-*-*,"
2435            "-*-*-*-*-*-*-%d-*-*-*-*-*-*-*,*",
2436            nfontname, weight, slant, pixel_size, pixel_size);
2437   nfontname = pattern2;
2438
2439   if (nmissing)
2440     XFreeStringList(missing);
2441   if (fs)
2442     XFreeFontSet(blackbox->getXDisplay(), fs);
2443
2444   fs = XCreateFontSet(blackbox->getXDisplay(), nfontname, &missing,
2445                       &nmissing, &def);
2446
2447   delete [] pattern2;
2448
2449   return fs;
2450 }