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

   1 // openbox.cc for Openbox
   2 // Copyright (c) 2001 Sean 'Shaleh' Perry <shaleh@debian.org>
   3 // Copyright (c) 1997 - 2000 Brad Hughes (bhughes@tcac.net)
   4 //
   5 // Permission is hereby granted, free of charge, to any person obtaining a
   6 // copy of this software and associated documentation files (the "Software"),
   7 // to deal in the Software without restriction, including without limitation
   8 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
   9 // and/or sell copies of the Software, and to permit persons to whom the
  10 // Software is furnished to do so, subject to the following conditions:
  11 //
  12 // The above copyright notice and this permission notice shall be included in
  13 // all copies or substantial portions of the Software.
  14 //
  15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  21 // DEALINGS IN THE SOFTWARE.
  22
  23 // stupid macros needed to access some functions in version 2 of the GNU C
  24 // library
  25 #ifndef   _GNU_SOURCE
  26 #define   _GNU_SOURCE
  27 #endif // _GNU_SOURCE
  28
  29 #ifdef    HAVE_CONFIG_H
  30 #  include "../config.h"
  31 #endif // HAVE_CONFIG_H
  32
  33 #include <X11/Xlib.h>
  34 #include <X11/Xutil.h>
  35 #include <X11/Xresource.h>
  36 #include <X11/Xatom.h>
  37 #include <X11/keysym.h>
  38
  39 #ifdef    SHAPE
  40 #include <X11/extensions/shape.h>
  41 #endif // SHAPE
  42
  43 #include "i18n.h"
  44 #include "openbox.h"
  45 #include "Basemenu.h"
  46 #include "Clientmenu.h"
  47 #include "Rootmenu.h"
  48 #include "Screen.h"
  49
  50 #ifdef    SLIT
  51 #include "Slit.h"
  52 #endif // SLIT
  53
  54 #include "Toolbar.h"
  55 #include "Window.h"
  56 #include "Workspace.h"
  57 #include "Workspacemenu.h"
  58 #include "Util.h"
  59
  60 #include <string>
  61 #include <algorithm>
  62
  63 #ifdef    HAVE_STDIO_H
  64 #  include <stdio.h>
  65 #endif // HAVE_STDIO_H
  66
  67 #ifdef    HAVE_STDLIB_H
  68 #  include <stdlib.h>
  69 #endif // HAVE_STDLIB_H
  70
  71 #ifdef    HAVE_STRING_H
  72 #  include <string.h>
  73 #endif // HAVE_STRING_H
  74
  75 #ifdef    HAVE_UNISTD_H
  76 #  include <sys/types.h>
  77 #  include <unistd.h>
  78 #endif // HAVE_UNISTD_H
  79
  80 #ifdef    HAVE_SYS_PARAM_H
  81 #  include <sys/param.h>
  82 #endif // HAVE_SYS_PARAM_H
  83
  84 #ifndef   MAXPATHLEN
  85 #define   MAXPATHLEN 255
  86 #endif // MAXPATHLEN
  87
  88 #ifdef    HAVE_SYS_SELECT_H
  89 #  include <sys/select.h>
  90 #endif // HAVE_SYS_SELECT_H
  91
  92 #ifdef    HAVE_SIGNAL_H
  93 #  include <signal.h>
  94 #endif // HAVE_SIGNAL_H
  95
  96 #ifdef    HAVE_SYS_SIGNAL_H
  97 #  include <sys/signal.h>
  98 #endif // HAVE_SYS_SIGNAL_H
  99
 100 #ifdef    HAVE_SYS_STAT_H
 101 #  include <sys/types.h>
 102 #  include <sys/stat.h>
 103 #endif // HAVE_SYS_STAT_H
 104
 105 #ifdef    TIME_WITH_SYS_TIME
 106 #  include <sys/time.h>
 107 #  include <time.h>
 108 #else // !TIME_WITH_SYS_TIME
 109 #  ifdef    HAVE_SYS_TIME_H
 110 #    include <sys/time.h>
 111 #  else // !HAVE_SYS_TIME_H
 112 #    include <time.h>
 113 #  endif // HAVE_SYS_TIME_H
 114 #endif // TIME_WITH_SYS_TIME
 115
 116 #ifdef    HAVE_LIBGEN_H
 117 #  include <libgen.h>
 118 #endif // HAVE_LIBGEN_H
 119
 120 #ifndef   HAVE_BASENAME
 121 static inline char *basename (char *s) {
 122   char *save = s;
 123
 124   while (*s) if (*s++ == '/') save = s;
 125
 126   return save;
 127 }
 128 #endif // HAVE_BASENAME
 129
 130
 131 // X event scanner for enter/leave notifies - adapted from twm
 132 typedef struct scanargs {
 133   Window w;
 134   Bool leave, inferior, enter;
 135 } scanargs;
 136
 137 static Bool queueScanner(Display *, XEvent *e, char *args) {
 138   if ((e->type == LeaveNotify) &&
 139       (e->xcrossing.window == ((scanargs *) args)->w) &&
 140       (e->xcrossing.mode == NotifyNormal)) {
 141     ((scanargs *) args)->leave = True;
 142     ((scanargs *) args)->inferior = (e->xcrossing.detail == NotifyInferior);
 143   } else if ((e->type == EnterNotify) &&
 144              (e->xcrossing.mode == NotifyUngrab)) {
 145     ((scanargs *) args)->enter = True;
 146   }
 147
 148   return False;
 149 }
 150
 151 Openbox *openbox;
 152
 153
 154 Openbox::Openbox(int m_argc, char **m_argv, char *dpy_name, char *rc)
 155   : BaseDisplay(m_argv[0], dpy_name) {
 156   grab();
 157
 158   if (! XSupportsLocale())
 159     fprintf(stderr, "X server does not support locale\n");
 160
 161   if (XSetLocaleModifiers("") == NULL)
 162     fprintf(stderr, "cannot set locale modifiers\n");
 163
 164   ::openbox = this;
 165   argc = m_argc;
 166   argv = m_argv;
 167   if (rc == NULL) {
 168     char *homedir = getenv("HOME");
 169
 170     rc_file = new char[strlen(homedir) + strlen("/.openbox/rc") + 1];
 171     sprintf(rc_file, "%s/.openbox", homedir);
 172
 173     // try to make sure the ~/.openbox directory exists
 174     mkdir(rc_file, S_IREAD | S_IWRITE | S_IEXEC | S_IRGRP | S_IWGRP | S_IXGRP |
 175           S_IROTH | S_IWOTH | S_IXOTH);
 176
 177     sprintf(rc_file, "%s/.openbox/rc", homedir);
 178   } else {
 179     rc_file = bstrdup(rc);
 180   }
 181   config.setFile(rc_file);
 182
 183   no_focus = False;
 184
 185   resource.menu_file = resource.style_file = NULL;
 186   resource.titlebar_layout = NULL;
 187   resource.auto_raise_delay.tv_sec = resource.auto_raise_delay.tv_usec = 0;
 188
 189   focused_window = masked_window = NULL;
 190   masked = None;
 191
 192   windowSearchList = new LinkedList<WindowSearch>;
 193   menuSearchList = new LinkedList<MenuSearch>;
 194
 195 #ifdef    SLIT
 196   slitSearchList = new LinkedList<SlitSearch>;
 197 #endif // SLIT
 198
 199   toolbarSearchList = new LinkedList<ToolbarSearch>;
 200   groupSearchList = new LinkedList<WindowSearch>;
 201
 202   menuTimestamps = new LinkedList<MenuTimestamp>;
 203
 204   load();
 205
 206 #ifdef    HAVE_GETPID
 207   openbox_pid = XInternAtom(getXDisplay(), "_BLACKBOX_PID", False);
 208 #endif // HAVE_GETPID
 209
 210   screenList = new LinkedList<BScreen>;
 211   for (int i = 0; i < getNumberOfScreens(); i++) {
 212     BScreen *screen = new BScreen(*this, i, config);
 213
 214     if (! screen->isScreenManaged()) {
 215       delete screen;
 216       continue;
 217     }
 218
 219     screenList->insert(screen);
 220   }
 221
 222   if (! screenList->count()) {
 223     fprintf(stderr,
 224             i18n->getMessage(openboxSet, openboxNoManagableScreens,
 225                "Openbox::Openbox: no managable screens found, aborting.\n"));
 226     ::exit(3);
 227   }
 228
 229   // save current settings and default values
 230   save();
 231
 232   XSynchronize(getXDisplay(), False);
 233   XSync(getXDisplay(), False);
 234
 235   reconfigure_wait = reread_menu_wait = False;
 236
 237   timer = new BTimer(*this, *this);
 238   timer->setTimeout(0);
 239   timer->fireOnce(True);
 240
 241   ungrab();
 242 }
 243
 244
 245 Openbox::~Openbox() {
 246   while (screenList->count())
 247     delete screenList->remove(0);
 248
 249   while (menuTimestamps->count()) {
 250     MenuTimestamp *ts = menuTimestamps->remove(0);
 251
 252     if (ts->filename)
 253       delete [] ts->filename;
 254
 255     delete ts;
 256   }
 257
 258   if (resource.menu_file)
 259     delete [] resource.menu_file;
 260
 261   if (resource.style_file)
 262     delete [] resource.style_file;
 263
 264   if (resource.titlebar_layout)
 265     delete [] resource.titlebar_layout;
 266
 267   delete timer;
 268
 269   delete screenList;
 270   delete menuTimestamps;
 271
 272   delete windowSearchList;
 273   delete menuSearchList;
 274   delete toolbarSearchList;
 275   delete groupSearchList;
 276
 277   delete [] rc_file;
 278
 279 #ifdef    SLIT
 280   delete slitSearchList;
 281 #endif // SLIT
 282 }
 283
 284
 285 void Openbox::process_event(XEvent *e) {
 286   if ((masked == e->xany.window) && masked_window &&
 287       (e->type == MotionNotify)) {
 288     last_time = e->xmotion.time;
 289     masked_window->motionNotifyEvent(&e->xmotion);
 290
 291     return;
 292   }
 293
 294   switch (e->type) {
 295   case ButtonPress: {
 296     // strip the lock key modifiers
 297     e->xbutton.state &= ~(NumLockMask | ScrollLockMask | LockMask);
 298
 299     last_time = e->xbutton.time;
 300
 301     OpenboxWindow *win = (OpenboxWindow *) 0;
 302     Basemenu *menu = (Basemenu *) 0;
 303
 304 #ifdef    SLIT
 305     Slit *slit = (Slit *) 0;
 306 #endif // SLIT
 307
 308     Toolbar *tbar = (Toolbar *) 0;
 309
 310     if ((win = searchWindow(e->xbutton.window))) {
 311       win->buttonPressEvent(&e->xbutton);
 312
 313       if (e->xbutton.button == 1)
 314         win->installColormap(True);
 315     } else if ((menu = searchMenu(e->xbutton.window))) {
 316       menu->buttonPressEvent(&e->xbutton);
 317
 318 #ifdef    SLIT
 319     } else if ((slit = searchSlit(e->xbutton.window))) {
 320       slit->buttonPressEvent(&e->xbutton);
 321 #endif // SLIT
 322
 323     } else if ((tbar = searchToolbar(e->xbutton.window))) {
 324       tbar->buttonPressEvent(&e->xbutton);
 325     } else {
 326       LinkedListIterator<BScreen> it(screenList);
 327       BScreen *screen = it.current();
 328       for (; screen; it++, screen = it.current()) {
 329         if (e->xbutton.window == screen->getRootWindow()) {
 330           if (e->xbutton.button == 1) {
 331             if (! screen->isRootColormapInstalled())
 332               screen->getImageControl()->installRootColormap();
 333
 334             if (screen->getWorkspacemenu()->isVisible())
 335               screen->getWorkspacemenu()->hide();
 336
 337             if (screen->getRootmenu()->isVisible())
 338               screen->getRootmenu()->hide();
 339           } else if (e->xbutton.button == 2) {
 340             int mx = e->xbutton.x_root -
 341               (screen->getWorkspacemenu()->getWidth() / 2);
 342             int my = e->xbutton.y_root -
 343               (screen->getWorkspacemenu()->getTitleHeight() / 2);
 344
 345             if (mx < 0) mx = 0;
 346             if (my < 0) my = 0;
 347
 348             if (mx + screen->getWorkspacemenu()->getWidth() >
 349                 screen->size().w())
 350               mx = screen->size().w() -
 351                 screen->getWorkspacemenu()->getWidth() -
 352                 screen->getBorderWidth();
 353
 354             if (my + screen->getWorkspacemenu()->getHeight() >
 355                 screen->size().h())
 356               my = screen->size().h() -
 357                 screen->getWorkspacemenu()->getHeight() -
 358                 screen->getBorderWidth();
 359
 360             screen->getWorkspacemenu()->move(mx, my);
 361
 362             if (! screen->getWorkspacemenu()->isVisible()) {
 363               screen->getWorkspacemenu()->removeParent();
 364               screen->getWorkspacemenu()->show();
 365             }
 366           } else if (e->xbutton.button == 3) {
 367             int mx = e->xbutton.x_root -
 368               (screen->getRootmenu()->getWidth() / 2);
 369             int my = e->xbutton.y_root -
 370               (screen->getRootmenu()->getTitleHeight() / 2);
 371
 372             if (mx < 0) mx = 0;
 373             if (my < 0) my = 0;
 374
 375             if (mx + screen->getRootmenu()->getWidth() > screen->size().w())
 376               mx = screen->size().w() -
 377                 screen->getRootmenu()->getWidth() -
 378                 screen->getBorderWidth();
 379
 380             if (my + screen->getRootmenu()->getHeight() > screen->size().h())
 381                 my = screen->size().h() -
 382                   screen->getRootmenu()->getHeight() -
 383                   screen->getBorderWidth();
 384
 385             screen->getRootmenu()->move(mx, my);
 386
 387             if (! screen->getRootmenu()->isVisible()) {
 388               checkMenu();
 389               screen->getRootmenu()->show();
 390             }
 391           } else if (e->xbutton.button == 4) {
 392             if ((screen->getCurrentWorkspaceID() + 1) >
 393                 screen->getWorkspaceCount() - 1)
 394               screen->changeWorkspaceID(0);
 395             else
 396               screen->changeWorkspaceID(screen->getCurrentWorkspaceID() + 1);
 397           } else if (e->xbutton.button == 5) {
 398             if ((screen->getCurrentWorkspaceID() - 1) < 0)
 399               screen->changeWorkspaceID(screen->getWorkspaceCount() - 1);
 400             else
 401               screen->changeWorkspaceID(screen->getCurrentWorkspaceID() - 1);
 402           }
 403         }
 404       }
 405     }
 406
 407     break;
 408   }
 409
 410   case ButtonRelease: {
 411     // strip the lock key modifiers
 412     e->xbutton.state &= ~(NumLockMask | ScrollLockMask | LockMask);
 413
 414     last_time = e->xbutton.time;
 415
 416     OpenboxWindow *win = (OpenboxWindow *) 0;
 417     Basemenu *menu = (Basemenu *) 0;
 418     Toolbar *tbar = (Toolbar *) 0;
 419
 420     if ((win = searchWindow(e->xbutton.window)))
 421       win->buttonReleaseEvent(&e->xbutton);
 422     else if ((menu = searchMenu(e->xbutton.window)))
 423       menu->buttonReleaseEvent(&e->xbutton);
 424     else if ((tbar = searchToolbar(e->xbutton.window)))
 425       tbar->buttonReleaseEvent(&e->xbutton);
 426
 427     break;
 428   }
 429
 430   case ConfigureRequest: {
 431     OpenboxWindow *win = (OpenboxWindow *) 0;
 432
 433 #ifdef    SLIT
 434     Slit *slit = (Slit *) 0;
 435 #endif // SLIT
 436
 437     if ((win = searchWindow(e->xconfigurerequest.window))) {
 438       win->configureRequestEvent(&e->xconfigurerequest);
 439
 440 #ifdef    SLIT
 441     } else if ((slit = searchSlit(e->xconfigurerequest.window))) {
 442       slit->configureRequestEvent(&e->xconfigurerequest);
 443 #endif // SLIT
 444
 445     } else {
 446       grab();
 447
 448       if (validateWindow(e->xconfigurerequest.window)) {
 449         XWindowChanges xwc;
 450
 451         xwc.x = e->xconfigurerequest.x;
 452         xwc.y = e->xconfigurerequest.y;
 453         xwc.width = e->xconfigurerequest.width;
 454         xwc.height = e->xconfigurerequest.height;
 455         xwc.border_width = e->xconfigurerequest.border_width;
 456         xwc.sibling = e->xconfigurerequest.above;
 457         xwc.stack_mode = e->xconfigurerequest.detail;
 458
 459         XConfigureWindow(getXDisplay(), e->xconfigurerequest.window,
 460                          e->xconfigurerequest.value_mask, &xwc);
 461       }
 462
 463       ungrab();
 464     }
 465
 466     break;
 467   }
 468
 469   case MapRequest: {
 470 #ifdef    DEBUG
 471     fprintf(stderr,
 472             i18n->getMessage(openboxSet, openboxMapRequest,
 473                  "Openbox::process_event(): MapRequest for 0x%lx\n"),
 474             e->xmaprequest.window);
 475 #endif // DEBUG
 476
 477     OpenboxWindow *win = searchWindow(e->xmaprequest.window);
 478
 479     if (! win)
 480       win = new OpenboxWindow(*this, e->xmaprequest.window);
 481
 482     if ((win = searchWindow(e->xmaprequest.window)))
 483       win->mapRequestEvent(&e->xmaprequest);
 484
 485     break;
 486   }
 487
 488   case MapNotify: {
 489     OpenboxWindow *win = searchWindow(e->xmap.window);
 490
 491     if (win)
 492       win->mapNotifyEvent(&e->xmap);
 493
 494       break;
 495   }
 496
 497   case UnmapNotify: {
 498     OpenboxWindow *win = (OpenboxWindow *) 0;
 499
 500 #ifdef    SLIT
 501     Slit *slit = (Slit *) 0;
 502 #endif // SLIT
 503
 504     if ((win = searchWindow(e->xunmap.window))) {
 505       win->unmapNotifyEvent(&e->xunmap);
 506       if (focused_window == win)
 507         focused_window = (OpenboxWindow *) 0;
 508 #ifdef    SLIT
 509     } else if ((slit = searchSlit(e->xunmap.window))) {
 510       slit->removeClient(e->xunmap.window);
 511 #endif // SLIT
 512
 513     }
 514
 515     break;
 516   }
 517
 518   case DestroyNotify: {
 519     OpenboxWindow *win = (OpenboxWindow *) 0;
 520
 521 #ifdef    SLIT
 522     Slit *slit = (Slit *) 0;
 523 #endif // SLIT
 524
 525     if ((win = searchWindow(e->xdestroywindow.window))) {
 526       win->destroyNotifyEvent(&e->xdestroywindow);
 527       if (focused_window == win)
 528         focused_window = (OpenboxWindow *) 0;
 529 #ifdef    SLIT
 530     } else if ((slit = searchSlit(e->xdestroywindow.window))) {
 531       slit->removeClient(e->xdestroywindow.window, False);
 532 #endif // SLIT
 533     }
 534
 535     break;
 536   }
 537
 538   case MotionNotify: {
 539     // strip the lock key modifiers
 540     e->xbutton.state &= ~(NumLockMask | ScrollLockMask | LockMask);
 541
 542     last_time = e->xmotion.time;
 543
 544     OpenboxWindow *win = (OpenboxWindow *) 0;
 545     Basemenu *menu = (Basemenu *) 0;
 546
 547     if ((win = searchWindow(e->xmotion.window)))
 548       win->motionNotifyEvent(&e->xmotion);
 549     else if ((menu = searchMenu(e->xmotion.window)))
 550       menu->motionNotifyEvent(&e->xmotion);
 551
 552     break;
 553   }
 554
 555   case PropertyNotify: {
 556     last_time = e->xproperty.time;
 557
 558     if (e->xproperty.state != PropertyDelete) {
 559       OpenboxWindow *win = searchWindow(e->xproperty.window);
 560
 561       if (win)
 562         win->propertyNotifyEvent(e->xproperty.atom);
 563     }
 564
 565     break;
 566   }
 567
 568   case EnterNotify: {
 569     last_time = e->xcrossing.time;
 570
 571     BScreen *screen = (BScreen *) 0;
 572     OpenboxWindow *win = (OpenboxWindow *) 0;
 573     Basemenu *menu = (Basemenu *) 0;
 574     Toolbar *tbar = (Toolbar *) 0;
 575
 576 #ifdef    SLIT
 577     Slit *slit = (Slit *) 0;
 578 #endif // SLIT
 579
 580     if (e->xcrossing.mode == NotifyGrab) break;
 581
 582     XEvent dummy;
 583     scanargs sa;
 584     sa.w = e->xcrossing.window;
 585     sa.enter = sa.leave = False;
 586     XCheckIfEvent(getXDisplay(), &dummy, queueScanner, (char *) &sa);
 587
 588     if ((e->xcrossing.window == e->xcrossing.root) &&
 589         (screen = searchScreen(e->xcrossing.window))) {
 590       screen->getImageControl()->installRootColormap();
 591     } else if ((win = searchWindow(e->xcrossing.window))) {
 592       if (win->getScreen()->sloppyFocus() &&
 593           (! win->isFocused()) && (! no_focus)) {
 594         grab();
 595
 596         if (((! sa.leave) || sa.inferior) && win->isVisible() &&
 597             win->setInputFocus())
 598           win->installColormap(True);
 599
 600         ungrab();
 601       }
 602     } else if ((menu = searchMenu(e->xcrossing.window))) {
 603       menu->enterNotifyEvent(&e->xcrossing);
 604     } else if ((tbar = searchToolbar(e->xcrossing.window))) {
 605       tbar->enterNotifyEvent(&e->xcrossing);
 606 #ifdef    SLIT
 607     } else if ((slit = searchSlit(e->xcrossing.window))) {
 608       slit->enterNotifyEvent(&e->xcrossing);
 609 #endif // SLIT
 610     }
 611     break;
 612   }
 613
 614   case LeaveNotify: {
 615     last_time = e->xcrossing.time;
 616
 617     OpenboxWindow *win = (OpenboxWindow *) 0;
 618     Basemenu *menu = (Basemenu *) 0;
 619     Toolbar *tbar = (Toolbar *) 0;
 620
 621 #ifdef    SLIT
 622     Slit *slit = (Slit *) 0;
 623 #endif // SLIT
 624
 625     if ((menu = searchMenu(e->xcrossing.window)))
 626       menu->leaveNotifyEvent(&e->xcrossing);
 627     else if ((win = searchWindow(e->xcrossing.window)))
 628       win->installColormap(False);
 629     else if ((tbar = searchToolbar(e->xcrossing.window)))
 630       tbar->leaveNotifyEvent(&e->xcrossing);
 631 #ifdef    SLIT
 632     else if ((slit = searchSlit(e->xcrossing.window)))
 633       slit->leaveNotifyEvent(&e->xcrossing);
 634 #endif // SLIT
 635
 636     break;
 637   }
 638
 639   case Expose: {
 640     OpenboxWindow *win = (OpenboxWindow *) 0;
 641     Basemenu *menu = (Basemenu *) 0;
 642     Toolbar *tbar = (Toolbar *) 0;
 643
 644     if ((win = searchWindow(e->xexpose.window)))
 645       win->exposeEvent(&e->xexpose);
 646     else if ((menu = searchMenu(e->xexpose.window)))
 647       menu->exposeEvent(&e->xexpose);
 648     else if ((tbar = searchToolbar(e->xexpose.window)))
 649       tbar->exposeEvent(&e->xexpose);
 650
 651     break;
 652   }
 653
 654   case KeyPress: {
 655     Toolbar *tbar = searchToolbar(e->xkey.window);
 656
 657     if (tbar && tbar->isEditing())
 658       tbar->keyPressEvent(&e->xkey);
 659
 660     break;
 661   }
 662
 663   case ColormapNotify: {
 664     BScreen *screen = searchScreen(e->xcolormap.window);
 665
 666     if (screen)
 667       screen->setRootColormapInstalled((e->xcolormap.state ==
 668                                         ColormapInstalled) ? True : False);
 669
 670     break;
 671   }
 672
 673   case FocusIn: {
 674     if (e->xfocus.mode == NotifyUngrab || e->xfocus.detail == NotifyPointer)
 675       break;
 676
 677     OpenboxWindow *win = searchWindow(e->xfocus.window);
 678     if (win && ! win->isFocused())
 679       setFocusedWindow(win);
 680
 681     break;
 682   }
 683
 684   case FocusOut:
 685     break;
 686
 687   case ClientMessage: {
 688     if (e->xclient.format == 32) {
 689       if (e->xclient.message_type == getWMChangeStateAtom()) {
 690         OpenboxWindow *win = searchWindow(e->xclient.window);
 691         if (! win || ! win->validateClient()) return;
 692
 693         if (e->xclient.data.l[0] == IconicState)
 694           win->iconify();
 695         if (e->xclient.data.l[0] == NormalState)
 696           win->deiconify();
 697       } else if (e->xclient.message_type == getOpenboxChangeWorkspaceAtom()) {
 698         BScreen *screen = searchScreen(e->xclient.window);
 699
 700         if (screen && e->xclient.data.l[0] >= 0 &&
 701             e->xclient.data.l[0] < screen->getWorkspaceCount())
 702           screen->changeWorkspaceID(e->xclient.data.l[0]);
 703       } else if (e->xclient.message_type == getOpenboxChangeWindowFocusAtom()) {
 704         OpenboxWindow *win = searchWindow(e->xclient.window);
 705
 706         if (win && win->isVisible() && win->setInputFocus())
 707           win->installColormap(True);
 708       } else if (e->xclient.message_type == getOpenboxCycleWindowFocusAtom()) {
 709         BScreen *screen = searchScreen(e->xclient.window);
 710
 711         if (screen) {
 712           if (! e->xclient.data.l[0])
 713             screen->prevFocus();
 714           else
 715             screen->nextFocus();
 716         }
 717       } else if (e->xclient.message_type == getOpenboxChangeAttributesAtom()) {
 718         OpenboxWindow *win = searchWindow(e->xclient.window);
 719
 720         if (win && win->validateClient()) {
 721           OpenboxHints net;
 722           net.flags = e->xclient.data.l[0];
 723           net.attrib = e->xclient.data.l[1];
 724           net.workspace = e->xclient.data.l[2];
 725           net.stack = e->xclient.data.l[3];
 726           net.decoration = e->xclient.data.l[4];
 727
 728           win->changeOpenboxHints(&net);
 729         }
 730       }
 731     }
 732
 733     break;
 734   }
 735
 736
 737   default: {
 738 #ifdef    SHAPE
 739     if (e->type == getShapeEventBase()) {
 740       XShapeEvent *shape_event = (XShapeEvent *) e;
 741       OpenboxWindow *win = (OpenboxWindow *) 0;
 742
 743       if ((win = searchWindow(e->xany.window)) ||
 744           (shape_event->kind != ShapeBounding))
 745         win->shapeEvent(shape_event);
 746     }
 747 #endif // SHAPE
 748
 749   }
 750   } // switch
 751 }
 752
 753
 754 Bool Openbox::handleSignal(int sig) {
 755   switch (sig) {
 756   case SIGHUP:
 757   case SIGUSR1:
 758     reconfigure();
 759     break;
 760
 761   case SIGUSR2:
 762     rereadMenu();
 763     break;
 764
 765   case SIGPIPE:
 766   case SIGSEGV:
 767   case SIGFPE:
 768   case SIGINT:
 769   case SIGTERM:
 770     shutdown();
 771
 772   default:
 773     return False;
 774   }
 775
 776   return True;
 777 }
 778
 779
 780 BScreen *Openbox::searchScreen(Window window) {
 781   LinkedListIterator<BScreen> it(screenList);
 782
 783   for (BScreen *curr = it.current(); curr; it++, curr = it.current()) {
 784     if (curr->getRootWindow() == window) {
 785       return curr;
 786     }
 787   }
 788
 789   return (BScreen *) 0;
 790 }
 791
 792
 793 OpenboxWindow *Openbox::searchWindow(Window window) {
 794   LinkedListIterator<WindowSearch> it(windowSearchList);
 795
 796   for (WindowSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 797       if (tmp->getWindow() == window) {
 798         return tmp->getData();
 799       }
 800   }
 801
 802   return (OpenboxWindow *) 0;
 803 }
 804
 805
 806 OpenboxWindow *Openbox::searchGroup(Window window, OpenboxWindow *win) {
 807   OpenboxWindow *w = (OpenboxWindow *) 0;
 808   LinkedListIterator<WindowSearch> it(groupSearchList);
 809
 810   for (WindowSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 811     if (tmp->getWindow() == window) {
 812       w = tmp->getData();
 813       if (w->getClientWindow() != win->getClientWindow())
 814         return win;
 815     }
 816   }
 817
 818   return (OpenboxWindow *) 0;
 819 }
 820
 821
 822 Basemenu *Openbox::searchMenu(Window window) {
 823   LinkedListIterator<MenuSearch> it(menuSearchList);
 824
 825   for (MenuSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 826     if (tmp->getWindow() == window)
 827       return tmp->getData();
 828   }
 829
 830   return (Basemenu *) 0;
 831 }
 832
 833
 834 Toolbar *Openbox::searchToolbar(Window window) {
 835   LinkedListIterator<ToolbarSearch> it(toolbarSearchList);
 836
 837   for (ToolbarSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 838     if (tmp->getWindow() == window)
 839       return tmp->getData();
 840   }
 841
 842   return (Toolbar *) 0;
 843 }
 844
 845
 846 #ifdef    SLIT
 847 Slit *Openbox::searchSlit(Window window) {
 848   LinkedListIterator<SlitSearch> it(slitSearchList);
 849
 850   for (SlitSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 851     if (tmp->getWindow() == window)
 852       return tmp->getData();
 853   }
 854
 855   return (Slit *) 0;
 856 }
 857 #endif // SLIT
 858
 859
 860 void Openbox::saveWindowSearch(Window window, OpenboxWindow *data) {
 861   windowSearchList->insert(new WindowSearch(window, data));
 862 }
 863
 864
 865 void Openbox::saveGroupSearch(Window window, OpenboxWindow *data) {
 866   groupSearchList->insert(new WindowSearch(window, data));
 867 }
 868
 869
 870 void Openbox::saveMenuSearch(Window window, Basemenu *data) {
 871   menuSearchList->insert(new MenuSearch(window, data));
 872 }
 873
 874
 875 void Openbox::saveToolbarSearch(Window window, Toolbar *data) {
 876   toolbarSearchList->insert(new ToolbarSearch(window, data));
 877 }
 878
 879
 880 #ifdef    SLIT
 881 void Openbox::saveSlitSearch(Window window, Slit *data) {
 882   slitSearchList->insert(new SlitSearch(window, data));
 883 }
 884 #endif // SLIT
 885
 886
 887 void Openbox::removeWindowSearch(Window window) {
 888   LinkedListIterator<WindowSearch> it(windowSearchList);
 889   for (WindowSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 890     if (tmp->getWindow() == window) {
 891       windowSearchList->remove(tmp);
 892       delete tmp;
 893       break;
 894     }
 895   }
 896 }
 897
 898
 899 void Openbox::removeGroupSearch(Window window) {
 900   LinkedListIterator<WindowSearch> it(groupSearchList);
 901   for (WindowSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 902     if (tmp->getWindow() == window) {
 903       groupSearchList->remove(tmp);
 904       delete tmp;
 905       break;
 906     }
 907   }
 908 }
 909
 910
 911 void Openbox::removeMenuSearch(Window window) {
 912   LinkedListIterator<MenuSearch> it(menuSearchList);
 913   for (MenuSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 914     if (tmp->getWindow() == window) {
 915       menuSearchList->remove(tmp);
 916       delete tmp;
 917       break;
 918     }
 919   }
 920 }
 921
 922
 923 void Openbox::removeToolbarSearch(Window window) {
 924   LinkedListIterator<ToolbarSearch> it(toolbarSearchList);
 925   for (ToolbarSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 926     if (tmp->getWindow() == window) {
 927       toolbarSearchList->remove(tmp);
 928       delete tmp;
 929       break;
 930     }
 931   }
 932 }
 933
 934
 935 #ifdef    SLIT
 936 void Openbox::removeSlitSearch(Window window) {
 937   LinkedListIterator<SlitSearch> it(slitSearchList);
 938   for (SlitSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 939     if (tmp->getWindow() == window) {
 940       slitSearchList->remove(tmp);
 941       delete tmp;
 942       break;
 943     }
 944   }
 945 }
 946 #endif // SLIT
 947
 948
 949 void Openbox::restart(const char *prog) {
 950   shutdown();
 951
 952   if (prog) {
 953     execlp(prog, prog, NULL);
 954     perror(prog);
 955   }
 956
 957   // fall back in case the above execlp doesn't work
 958   execvp(argv[0], argv);
 959   execvp(basename(argv[0]), argv);
 960 }
 961
 962
 963 void Openbox::shutdown() {
 964   BaseDisplay::shutdown();
 965
 966   XSetInputFocus(getXDisplay(), PointerRoot, None, CurrentTime);
 967
 968   LinkedListIterator<BScreen> it(screenList);
 969   for (BScreen *s = it.current(); s; it++, s = it.current())
 970     s->shutdown();
 971
 972   XSync(getXDisplay(), False);
 973 }
 974
 975
 976 void Openbox::save() {
 977   config.setAutoSave(false);
 978
 979   // save all values as they are so that the defaults will be written to the rc
 980   // file
 981
 982   config.setValue("session.menuFile", getMenuFilename());
 983   config.setValue("session.colorsPerChannel",
 984                   resource.colors_per_channel);
 985   config.setValue("session.doubleClickInterval",
 986                   (long)resource.double_click_interval);
 987   config.setValue("session.autoRaiseDelay",
 988           ((resource.auto_raise_delay.tv_sec * 1000) +
 989            (resource.auto_raise_delay.tv_usec / 1000)));
 990   config.setValue("session.cacheLife", (long)resource.cache_life / 60000);
 991   config.setValue("session.cacheMax", (long)resource.cache_max);
 992   config.setValue("session.styleFile", resource.style_file);
 993
 994   LinkedListIterator<BScreen> it(screenList);
 995   for (BScreen *s = it.current(); s != NULL; it++, s = it.current()) {
 996     s->save();
 997     s->getToolbar()->save();
 998 #ifdef    SLIT
 999     s->getSlit()->save();
1000 #endif // SLIT
1001   }
1002
1003   config.setAutoSave(true);
1004   config.save();
1005 }
1006
1007 void Openbox::load() {
1008   if (!config.load())
1009     config.create();
1010
1011   std::string s;
1012   long l;
1013
1014   if (resource.menu_file)
1015     delete [] resource.menu_file;
1016   if (config.getValue("session.menuFile", "Session.MenuFile", s))
1017     resource.menu_file = bstrdup(s.c_str());
1018   else
1019     resource.menu_file = bstrdup(DEFAULTMENU);
1020
1021   if (config.getValue("session.colorsPerChannel", "Session.ColorsPerChannel",
1022                       l))
1023     resource.colors_per_channel = (l < 2 ? 2 : (l > 6 ? 6 : l)); // >= 2, <= 6
1024   else
1025     resource.colors_per_channel = 4;
1026
1027   if (resource.style_file)
1028     delete [] resource.style_file;
1029   if (config.getValue("session.styleFile", "Session.StyleFile", s))
1030     resource.style_file = bstrdup(s.c_str());
1031   else
1032     resource.style_file = bstrdup(DEFAULTSTYLE);
1033
1034   if (resource.titlebar_layout)
1035     delete [] resource.titlebar_layout;
1036   if (config.getValue("session.titlebarLayout", "Session.TitlebarLayout", s))
1037     resource.titlebar_layout = bstrdup(s.c_str());
1038   else
1039     resource.titlebar_layout = bstrdup("ILMC");
1040
1041   if (config.getValue("session.doubleClickInterval",
1042                       "Session.DoubleClickInterval", l))
1043     resource.double_click_interval = l;
1044   else
1045     resource.double_click_interval = 250;
1046
1047   if (!config.getValue("session.autoRaiseDelay", "Session.AutoRaiseDelay", l))
1048     resource.auto_raise_delay.tv_usec = l;
1049   else
1050     resource.auto_raise_delay.tv_usec = 400;
1051   resource.auto_raise_delay.tv_sec = resource.auto_raise_delay.tv_usec / 1000;
1052   resource.auto_raise_delay.tv_usec -=
1053     (resource.auto_raise_delay.tv_sec * 1000);
1054   resource.auto_raise_delay.tv_usec *= 1000;
1055
1056   if (config.getValue("session.cacheLife", "Session.CacheLife", l))
1057     resource.cache_life = l;
1058   else
1059     resource.cache_life = 51;
1060   resource.cache_life *= 60000;
1061
1062   if (config.getValue("session.cacheMax", "Session.CacheMax", l))
1063     resource.cache_max = l;
1064   else
1065     resource.cache_max = 200;
1066 }
1067
1068
1069 void Openbox::reconfigure() {
1070   reconfigure_wait = True;
1071
1072   if (! timer->isTiming()) timer->start();
1073 }
1074
1075
1076 void Openbox::real_reconfigure() {
1077   grab();
1078
1079   load();
1080
1081   for (int i = 0, n = menuTimestamps->count(); i < n; i++) {
1082     MenuTimestamp *ts = menuTimestamps->remove(0);
1083
1084     if (ts) {
1085       if (ts->filename)
1086         delete [] ts->filename;
1087
1088       delete ts;
1089     }
1090   }
1091
1092   LinkedListIterator<BScreen> it(screenList);
1093   for (BScreen *screen = it.current(); screen; it++, screen = it.current()) {
1094     screen->reconfigure();
1095   }
1096
1097   ungrab();
1098 }
1099
1100
1101 void Openbox::checkMenu() {
1102   Bool reread = False;
1103   LinkedListIterator<MenuTimestamp> it(menuTimestamps);
1104   for (MenuTimestamp *tmp = it.current(); tmp && (! reread);
1105        it++, tmp = it.current()) {
1106     struct stat buf;
1107
1108     if (! stat(tmp->filename, &buf)) {
1109       if (tmp->timestamp != buf.st_ctime)
1110         reread = True;
1111     } else {
1112       reread = True;
1113     }
1114   }
1115
1116   if (reread) rereadMenu();
1117 }
1118
1119
1120 void Openbox::rereadMenu() {
1121   reread_menu_wait = True;
1122
1123   if (! timer->isTiming()) timer->start();
1124 }
1125
1126
1127 void Openbox::real_rereadMenu() {
1128   for (int i = 0, n = menuTimestamps->count(); i < n; i++) {
1129     MenuTimestamp *ts = menuTimestamps->remove(0);
1130
1131     if (ts) {
1132       if (ts->filename)
1133         delete [] ts->filename;
1134
1135       delete ts;
1136     }
1137   }
1138
1139   LinkedListIterator<BScreen> it(screenList);
1140   for (BScreen *screen = it.current(); screen; it++, screen = it.current())
1141     screen->rereadMenu();
1142 }
1143
1144
1145 void Openbox::setStyleFilename(const char *filename) {
1146   if (resource.style_file)
1147     delete [] resource.style_file;
1148
1149   resource.style_file = bstrdup(filename);
1150   config.setValue("session.styleFile", resource.style_file);
1151 }
1152
1153
1154 void Openbox::setMenuFilename(const char *filename) {
1155   Bool found = False;
1156
1157   LinkedListIterator<MenuTimestamp> it(menuTimestamps);
1158   for (MenuTimestamp *tmp = it.current(); tmp && (! found);
1159        it++, tmp = it.current()) {
1160     if (! strcmp(tmp->filename, filename)) found = True;
1161   }
1162   if (! found) {
1163     struct stat buf;
1164
1165     if (! stat(filename, &buf)) {
1166       MenuTimestamp *ts = new MenuTimestamp;
1167
1168       ts->filename = bstrdup(filename);
1169       ts->timestamp = buf.st_ctime;
1170
1171       menuTimestamps->insert(ts);
1172     }
1173   }
1174 }
1175
1176
1177 void Openbox::timeout() {
1178   if (reconfigure_wait)
1179     real_reconfigure();
1180
1181   if (reread_menu_wait)
1182     real_rereadMenu();
1183
1184   reconfigure_wait = reread_menu_wait = False;
1185 }
1186
1187
1188 void Openbox::setFocusedWindow(OpenboxWindow *win) {
1189   BScreen *old_screen = (BScreen *) 0, *screen = (BScreen *) 0;
1190   OpenboxWindow *old_win = (OpenboxWindow *) 0;
1191   Toolbar *old_tbar = (Toolbar *) 0, *tbar = (Toolbar *) 0;
1192   Workspace *old_wkspc = (Workspace *) 0, *wkspc = (Workspace *) 0;
1193
1194   if (focused_window) {
1195     old_win = focused_window;
1196     old_screen = old_win->getScreen();
1197     old_tbar = old_screen->getToolbar();
1198     old_wkspc = old_screen->getWorkspace(old_win->getWorkspaceNumber());
1199
1200     old_win->setFocusFlag(False);
1201     old_wkspc->getMenu()->setItemSelected(old_win->getWindowNumber(), False);
1202   }
1203
1204   if (win && ! win->isIconic()) {
1205     screen = win->getScreen();
1206     tbar = screen->getToolbar();
1207     wkspc = screen->getWorkspace(win->getWorkspaceNumber());
1208
1209     focused_window = win;
1210
1211     win->setFocusFlag(True);
1212     wkspc->getMenu()->setItemSelected(win->getWindowNumber(), True);
1213   } else {
1214     focused_window = (OpenboxWindow *) 0;
1215   }
1216
1217   if (tbar)
1218     tbar->redrawWindowLabel(True);
1219   if (screen)
1220     screen->updateNetizenWindowFocus();
1221
1222   if (old_tbar && old_tbar != tbar)
1223     old_tbar->redrawWindowLabel(True);
1224   if (old_screen && old_screen != screen)
1225     old_screen->updateNetizenWindowFocus();
1226 }