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   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   focused_screen = screenList->first();
 229
 230   // save current settings and default values
 231   save();
 232
 233   XSynchronize(getXDisplay(), False);
 234   XSync(getXDisplay(), False);
 235
 236   reconfigure_wait = reread_menu_wait = False;
 237
 238   timer = new BTimer(*this, *this);
 239   timer->setTimeout(0);
 240   timer->fireOnce(True);
 241
 242   ungrab();
 243 }
 244
 245
 246 Openbox::~Openbox() {
 247   while (screenList->count())
 248     delete screenList->remove(0);
 249
 250   while (menuTimestamps->count()) {
 251     MenuTimestamp *ts = menuTimestamps->remove(0);
 252
 253     if (ts->filename)
 254       delete [] ts->filename;
 255
 256     delete ts;
 257   }
 258
 259   if (resource.menu_file)
 260     delete [] resource.menu_file;
 261
 262   if (resource.style_file)
 263     delete [] resource.style_file;
 264
 265   if (resource.titlebar_layout)
 266     delete [] resource.titlebar_layout;
 267
 268   delete timer;
 269
 270   delete screenList;
 271   delete menuTimestamps;
 272
 273   delete windowSearchList;
 274   delete menuSearchList;
 275   delete toolbarSearchList;
 276   delete groupSearchList;
 277
 278   delete [] rc_file;
 279
 280 #ifdef    SLIT
 281   delete slitSearchList;
 282 #endif // SLIT
 283 }
 284
 285
 286 void Openbox::process_event(XEvent *e) {
 287   if ((masked == e->xany.window && masked_window) &&
 288       (e->type == MotionNotify)) {
 289     last_time = e->xmotion.time;
 290     masked_window->motionNotifyEvent(&e->xmotion);
 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 #ifdef    SLIT
 507     } else if ((slit = searchSlit(e->xunmap.window))) {
 508       slit->removeClient(e->xunmap.window);
 509 #endif // SLIT
 510
 511     }
 512
 513     break;
 514   }
 515
 516   case DestroyNotify: {
 517     OpenboxWindow *win = (OpenboxWindow *) 0;
 518
 519 #ifdef    SLIT
 520     Slit *slit = (Slit *) 0;
 521 #endif // SLIT
 522
 523     if ((win = searchWindow(e->xdestroywindow.window))) {
 524       win->destroyNotifyEvent(&e->xdestroywindow);
 525 #ifdef    SLIT
 526     } else if ((slit = searchSlit(e->xdestroywindow.window))) {
 527       slit->removeClient(e->xdestroywindow.window, False);
 528 #endif // SLIT
 529     }
 530
 531     break;
 532   }
 533
 534   case MotionNotify: {
 535     // strip the lock key modifiers
 536     e->xbutton.state &= ~(NumLockMask | ScrollLockMask | LockMask);
 537
 538     last_time = e->xmotion.time;
 539
 540     OpenboxWindow *win = (OpenboxWindow *) 0;
 541     Basemenu *menu = (Basemenu *) 0;
 542
 543     if ((win = searchWindow(e->xmotion.window)))
 544       win->motionNotifyEvent(&e->xmotion);
 545     else if ((menu = searchMenu(e->xmotion.window)))
 546       menu->motionNotifyEvent(&e->xmotion);
 547
 548     break;
 549   }
 550
 551   case PropertyNotify: {
 552     last_time = e->xproperty.time;
 553
 554     if (e->xproperty.state != PropertyDelete) {
 555       OpenboxWindow *win = searchWindow(e->xproperty.window);
 556
 557       if (win)
 558         win->propertyNotifyEvent(e->xproperty.atom);
 559     }
 560
 561     break;
 562   }
 563
 564   case EnterNotify: {
 565     last_time = e->xcrossing.time;
 566
 567     BScreen *screen = (BScreen *) 0;
 568     OpenboxWindow *win = (OpenboxWindow *) 0;
 569     Basemenu *menu = (Basemenu *) 0;
 570     Toolbar *tbar = (Toolbar *) 0;
 571
 572 #ifdef    SLIT
 573     Slit *slit = (Slit *) 0;
 574 #endif // SLIT
 575
 576     if (e->xcrossing.mode == NotifyGrab) break;
 577
 578     XEvent dummy;
 579     scanargs sa;
 580     sa.w = e->xcrossing.window;
 581     sa.enter = sa.leave = False;
 582     XCheckIfEvent(getXDisplay(), &dummy, queueScanner, (char *) &sa);
 583
 584     if ((e->xcrossing.window == e->xcrossing.root) &&
 585         (screen = searchScreen(e->xcrossing.window))) {
 586       screen->getImageControl()->installRootColormap();
 587     } else if ((win = searchWindow(e->xcrossing.window))) {
 588       if (win->getScreen()->sloppyFocus() &&
 589           (! win->isFocused()) && (! no_focus)) {
 590         grab();
 591
 592         if (((! sa.leave) || sa.inferior) && win->isVisible() &&
 593             win->setInputFocus())
 594           win->installColormap(True);
 595
 596         ungrab();
 597       }
 598     } else if ((menu = searchMenu(e->xcrossing.window))) {
 599       menu->enterNotifyEvent(&e->xcrossing);
 600     } else if ((tbar = searchToolbar(e->xcrossing.window))) {
 601       tbar->enterNotifyEvent(&e->xcrossing);
 602 #ifdef    SLIT
 603     } else if ((slit = searchSlit(e->xcrossing.window))) {
 604       slit->enterNotifyEvent(&e->xcrossing);
 605 #endif // SLIT
 606     }
 607     break;
 608   }
 609
 610   case LeaveNotify: {
 611     last_time = e->xcrossing.time;
 612
 613     OpenboxWindow *win = (OpenboxWindow *) 0;
 614     Basemenu *menu = (Basemenu *) 0;
 615     Toolbar *tbar = (Toolbar *) 0;
 616
 617 #ifdef    SLIT
 618     Slit *slit = (Slit *) 0;
 619 #endif // SLIT
 620
 621     if ((menu = searchMenu(e->xcrossing.window)))
 622       menu->leaveNotifyEvent(&e->xcrossing);
 623     else if ((win = searchWindow(e->xcrossing.window)))
 624       win->installColormap(False);
 625     else if ((tbar = searchToolbar(e->xcrossing.window)))
 626       tbar->leaveNotifyEvent(&e->xcrossing);
 627 #ifdef    SLIT
 628     else if ((slit = searchSlit(e->xcrossing.window)))
 629       slit->leaveNotifyEvent(&e->xcrossing);
 630 #endif // SLIT
 631
 632     break;
 633   }
 634
 635   case Expose: {
 636     OpenboxWindow *win = (OpenboxWindow *) 0;
 637     Basemenu *menu = (Basemenu *) 0;
 638     Toolbar *tbar = (Toolbar *) 0;
 639
 640     if ((win = searchWindow(e->xexpose.window)))
 641       win->exposeEvent(&e->xexpose);
 642     else if ((menu = searchMenu(e->xexpose.window)))
 643       menu->exposeEvent(&e->xexpose);
 644     else if ((tbar = searchToolbar(e->xexpose.window)))
 645       tbar->exposeEvent(&e->xexpose);
 646
 647     break;
 648   }
 649
 650   case KeyPress: {
 651     Toolbar *tbar = searchToolbar(e->xkey.window);
 652
 653     if (tbar && tbar->isEditing())
 654       tbar->keyPressEvent(&e->xkey);
 655
 656     break;
 657   }
 658
 659   case ColormapNotify: {
 660     BScreen *screen = searchScreen(e->xcolormap.window);
 661
 662     if (screen)
 663       screen->setRootColormapInstalled((e->xcolormap.state ==
 664                                         ColormapInstalled) ? True : False);
 665
 666     break;
 667   }
 668
 669   case FocusIn: {
 670     if (e->xfocus.mode == NotifyUngrab || e->xfocus.detail == NotifyPointer)
 671       break;
 672
 673     OpenboxWindow *win = searchWindow(e->xfocus.window);
 674     if (win && !win->isFocused())
 675       focusWindow(win);
 676
 677     break;
 678   }
 679
 680   case FocusOut:
 681     break;
 682
 683   case ClientMessage: {
 684     if (e->xclient.format == 32) {
 685       if (e->xclient.message_type == getWMChangeStateAtom()) {
 686         OpenboxWindow *win = searchWindow(e->xclient.window);
 687         if (! win || ! win->validateClient()) return;
 688
 689         if (e->xclient.data.l[0] == IconicState)
 690           win->iconify();
 691         if (e->xclient.data.l[0] == NormalState)
 692           win->deiconify();
 693       } else if (e->xclient.message_type == getOpenboxChangeWorkspaceAtom()) {
 694         BScreen *screen = searchScreen(e->xclient.window);
 695
 696         if (screen && e->xclient.data.l[0] >= 0 &&
 697             e->xclient.data.l[0] < screen->getWorkspaceCount())
 698           screen->changeWorkspaceID(e->xclient.data.l[0]);
 699       } else if (e->xclient.message_type == getOpenboxChangeWindowFocusAtom()) {
 700         OpenboxWindow *win = searchWindow(e->xclient.window);
 701
 702         if (win && win->isVisible() && win->setInputFocus())
 703           win->installColormap(True);
 704       } else if (e->xclient.message_type == getOpenboxCycleWindowFocusAtom()) {
 705         BScreen *screen = searchScreen(e->xclient.window);
 706
 707         if (screen) {
 708           if (! e->xclient.data.l[0])
 709             screen->prevFocus();
 710           else
 711             screen->nextFocus();
 712         }
 713       } else if (e->xclient.message_type == getOpenboxChangeAttributesAtom()) {
 714         OpenboxWindow *win = searchWindow(e->xclient.window);
 715
 716         if (win && win->validateClient()) {
 717           OpenboxHints net;
 718           net.flags = e->xclient.data.l[0];
 719           net.attrib = e->xclient.data.l[1];
 720           net.workspace = e->xclient.data.l[2];
 721           net.stack = e->xclient.data.l[3];
 722           net.decoration = e->xclient.data.l[4];
 723
 724           win->changeOpenboxHints(&net);
 725         }
 726       }
 727     }
 728
 729     break;
 730   }
 731
 732
 733   default: {
 734 #ifdef    SHAPE
 735     if (e->type == getShapeEventBase()) {
 736       XShapeEvent *shape_event = (XShapeEvent *) e;
 737       OpenboxWindow *win = (OpenboxWindow *) 0;
 738
 739       if ((win = searchWindow(e->xany.window)) ||
 740           (shape_event->kind != ShapeBounding))
 741         win->shapeEvent(shape_event);
 742     }
 743 #endif // SHAPE
 744
 745   }
 746   } // switch
 747 }
 748
 749
 750 Bool Openbox::handleSignal(int sig) {
 751   switch (sig) {
 752   case SIGHUP:
 753   case SIGUSR1:
 754     reconfigure();
 755     break;
 756
 757   case SIGUSR2:
 758     rereadMenu();
 759     break;
 760
 761   case SIGPIPE:
 762   case SIGSEGV:
 763   case SIGFPE:
 764   case SIGINT:
 765   case SIGTERM:
 766     shutdown();
 767
 768   default:
 769     return False;
 770   }
 771
 772   return True;
 773 }
 774
 775
 776 BScreen *Openbox::searchScreen(Window window) {
 777   LinkedListIterator<BScreen> it(screenList);
 778
 779   for (BScreen *curr = it.current(); curr; it++, curr = it.current()) {
 780     if (curr->getRootWindow() == window) {
 781       return curr;
 782     }
 783   }
 784
 785   return (BScreen *) 0;
 786 }
 787
 788
 789 OpenboxWindow *Openbox::searchWindow(Window window) {
 790   LinkedListIterator<WindowSearch> it(windowSearchList);
 791
 792   for (WindowSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 793       if (tmp->getWindow() == window) {
 794         return tmp->getData();
 795       }
 796   }
 797
 798   return (OpenboxWindow *) 0;
 799 }
 800
 801
 802 OpenboxWindow *Openbox::searchGroup(Window window, OpenboxWindow *win) {
 803   OpenboxWindow *w = (OpenboxWindow *) 0;
 804   LinkedListIterator<WindowSearch> it(groupSearchList);
 805
 806   for (WindowSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 807     if (tmp->getWindow() == window) {
 808       w = tmp->getData();
 809       if (w->getClientWindow() != win->getClientWindow())
 810         return win;
 811     }
 812   }
 813
 814   return (OpenboxWindow *) 0;
 815 }
 816
 817
 818 Basemenu *Openbox::searchMenu(Window window) {
 819   LinkedListIterator<MenuSearch> it(menuSearchList);
 820
 821   for (MenuSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 822     if (tmp->getWindow() == window)
 823       return tmp->getData();
 824   }
 825
 826   return (Basemenu *) 0;
 827 }
 828
 829
 830 Toolbar *Openbox::searchToolbar(Window window) {
 831   LinkedListIterator<ToolbarSearch> it(toolbarSearchList);
 832
 833   for (ToolbarSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 834     if (tmp->getWindow() == window)
 835       return tmp->getData();
 836   }
 837
 838   return (Toolbar *) 0;
 839 }
 840
 841
 842 #ifdef    SLIT
 843 Slit *Openbox::searchSlit(Window window) {
 844   LinkedListIterator<SlitSearch> it(slitSearchList);
 845
 846   for (SlitSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 847     if (tmp->getWindow() == window)
 848       return tmp->getData();
 849   }
 850
 851   return (Slit *) 0;
 852 }
 853 #endif // SLIT
 854
 855
 856 void Openbox::saveWindowSearch(Window window, OpenboxWindow *data) {
 857   windowSearchList->insert(new WindowSearch(window, data));
 858 }
 859
 860
 861 void Openbox::saveGroupSearch(Window window, OpenboxWindow *data) {
 862   groupSearchList->insert(new WindowSearch(window, data));
 863 }
 864
 865
 866 void Openbox::saveMenuSearch(Window window, Basemenu *data) {
 867   menuSearchList->insert(new MenuSearch(window, data));
 868 }
 869
 870
 871 void Openbox::saveToolbarSearch(Window window, Toolbar *data) {
 872   toolbarSearchList->insert(new ToolbarSearch(window, data));
 873 }
 874
 875
 876 #ifdef    SLIT
 877 void Openbox::saveSlitSearch(Window window, Slit *data) {
 878   slitSearchList->insert(new SlitSearch(window, data));
 879 }
 880 #endif // SLIT
 881
 882
 883 void Openbox::removeWindowSearch(Window window) {
 884   LinkedListIterator<WindowSearch> it(windowSearchList);
 885   for (WindowSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 886     if (tmp->getWindow() == window) {
 887       windowSearchList->remove(tmp);
 888       delete tmp;
 889       break;
 890     }
 891   }
 892 }
 893
 894
 895 void Openbox::removeGroupSearch(Window window) {
 896   LinkedListIterator<WindowSearch> it(groupSearchList);
 897   for (WindowSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 898     if (tmp->getWindow() == window) {
 899       groupSearchList->remove(tmp);
 900       delete tmp;
 901       break;
 902     }
 903   }
 904 }
 905
 906
 907 void Openbox::removeMenuSearch(Window window) {
 908   LinkedListIterator<MenuSearch> it(menuSearchList);
 909   for (MenuSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 910     if (tmp->getWindow() == window) {
 911       menuSearchList->remove(tmp);
 912       delete tmp;
 913       break;
 914     }
 915   }
 916 }
 917
 918
 919 void Openbox::removeToolbarSearch(Window window) {
 920   LinkedListIterator<ToolbarSearch> it(toolbarSearchList);
 921   for (ToolbarSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 922     if (tmp->getWindow() == window) {
 923       toolbarSearchList->remove(tmp);
 924       delete tmp;
 925       break;
 926     }
 927   }
 928 }
 929
 930
 931 #ifdef    SLIT
 932 void Openbox::removeSlitSearch(Window window) {
 933   LinkedListIterator<SlitSearch> it(slitSearchList);
 934   for (SlitSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 935     if (tmp->getWindow() == window) {
 936       slitSearchList->remove(tmp);
 937       delete tmp;
 938       break;
 939     }
 940   }
 941 }
 942 #endif // SLIT
 943
 944
 945 void Openbox::restart(const char *prog) {
 946   shutdown();
 947
 948   if (prog) {
 949     execlp(prog, prog, NULL);
 950     perror(prog);
 951   }
 952
 953   // fall back in case the above execlp doesn't work
 954   execvp(argv[0], argv);
 955   execvp(basename(argv[0]), argv);
 956 }
 957
 958
 959 void Openbox::shutdown() {
 960   BaseDisplay::shutdown();
 961
 962   XSetInputFocus(getXDisplay(), PointerRoot, None, CurrentTime);
 963
 964   LinkedListIterator<BScreen> it(screenList);
 965   for (BScreen *s = it.current(); s; it++, s = it.current())
 966     s->shutdown();
 967
 968   XSync(getXDisplay(), False);
 969 }
 970
 971
 972 void Openbox::save() {
 973   config.setAutoSave(false);
 974
 975   // save all values as they are so that the defaults will be written to the rc
 976   // file
 977
 978   config.setValue("session.menuFile", getMenuFilename());
 979   config.setValue("session.colorsPerChannel",
 980                   resource.colors_per_channel);
 981   config.setValue("session.styleFile", resource.style_file);
 982   config.setValue("session.titlebarLayout", resource.titlebar_layout);
 983   config.setValue("session.doubleClickInterval",
 984                   (long)resource.double_click_interval);
 985   config.setValue("session.autoRaiseDelay",
 986           ((resource.auto_raise_delay.tv_sec * 1000) +
 987            (resource.auto_raise_delay.tv_usec / 1000)));
 988   config.setValue("session.cacheLife", (long)resource.cache_life / 60000);
 989   config.setValue("session.cacheMax", (long)resource.cache_max);
 990
 991   LinkedListIterator<BScreen> it(screenList);
 992   for (BScreen *s = it.current(); s != NULL; it++, s = it.current()) {
 993     s->save();
 994     s->getToolbar()->save();
 995 #ifdef    SLIT
 996     s->getSlit()->save();
 997 #endif // SLIT
 998   }
 999
1000   config.setAutoSave(true);
1001   config.save();
1002 }
1003
1004 void Openbox::load() {
1005   if (!config.load())
1006     config.create();
1007
1008   std::string s;
1009   long l;
1010
1011   if (resource.menu_file)
1012     delete [] resource.menu_file;
1013   if (config.getValue("session.menuFile", "Session.MenuFile", s))
1014     resource.menu_file = bstrdup(s.c_str());
1015   else
1016     resource.menu_file = bstrdup(DEFAULTMENU);
1017
1018   if (config.getValue("session.colorsPerChannel", "Session.ColorsPerChannel",
1019                       l))
1020     resource.colors_per_channel = (l < 2 ? 2 : (l > 6 ? 6 : l)); // >= 2, <= 6
1021   else
1022     resource.colors_per_channel = 4;
1023
1024   if (resource.style_file)
1025     delete [] resource.style_file;
1026   if (config.getValue("session.styleFile", "Session.StyleFile", s))
1027     resource.style_file = bstrdup(s.c_str());
1028   else
1029     resource.style_file = bstrdup(DEFAULTSTYLE);
1030
1031   if (resource.titlebar_layout)
1032     delete [] resource.titlebar_layout;
1033   if (config.getValue("session.titlebarLayout", "Session.TitlebarLayout", s))
1034     resource.titlebar_layout = bstrdup(s.c_str());
1035   else
1036     resource.titlebar_layout = bstrdup("ILMC");
1037
1038   if (config.getValue("session.doubleClickInterval",
1039                       "Session.DoubleClickInterval", l))
1040     resource.double_click_interval = l;
1041   else
1042     resource.double_click_interval = 250;
1043
1044   if (!config.getValue("session.autoRaiseDelay", "Session.AutoRaiseDelay", l))
1045     resource.auto_raise_delay.tv_usec = l;
1046   else
1047     resource.auto_raise_delay.tv_usec = 400;
1048   resource.auto_raise_delay.tv_sec = resource.auto_raise_delay.tv_usec / 1000;
1049   resource.auto_raise_delay.tv_usec -=
1050     (resource.auto_raise_delay.tv_sec * 1000);
1051   resource.auto_raise_delay.tv_usec *= 1000;
1052
1053   if (config.getValue("session.cacheLife", "Session.CacheLife", l))
1054     resource.cache_life = l;
1055   else
1056     resource.cache_life = 51;
1057   resource.cache_life *= 60000;
1058
1059   if (config.getValue("session.cacheMax", "Session.CacheMax", l))
1060     resource.cache_max = l;
1061   else
1062     resource.cache_max = 200;
1063 }
1064
1065
1066 void Openbox::reconfigure() {
1067   reconfigure_wait = True;
1068
1069   if (! timer->isTiming()) timer->start();
1070 }
1071
1072
1073 void Openbox::real_reconfigure() {
1074   grab();
1075
1076   load();
1077
1078   for (int i = 0, n = menuTimestamps->count(); i < n; i++) {
1079     MenuTimestamp *ts = menuTimestamps->remove(0);
1080
1081     if (ts) {
1082       if (ts->filename)
1083         delete [] ts->filename;
1084
1085       delete ts;
1086     }
1087   }
1088
1089   LinkedListIterator<BScreen> it(screenList);
1090   for (BScreen *screen = it.current(); screen; it++, screen = it.current()) {
1091     screen->reconfigure();
1092   }
1093
1094   ungrab();
1095 }
1096
1097
1098 void Openbox::checkMenu() {
1099   Bool reread = False;
1100   LinkedListIterator<MenuTimestamp> it(menuTimestamps);
1101   for (MenuTimestamp *tmp = it.current(); tmp && (! reread);
1102        it++, tmp = it.current()) {
1103     struct stat buf;
1104
1105     if (! stat(tmp->filename, &buf)) {
1106       if (tmp->timestamp != buf.st_ctime)
1107         reread = True;
1108     } else {
1109       reread = True;
1110     }
1111   }
1112
1113   if (reread) rereadMenu();
1114 }
1115
1116
1117 void Openbox::rereadMenu() {
1118   reread_menu_wait = True;
1119
1120   if (! timer->isTiming()) timer->start();
1121 }
1122
1123
1124 void Openbox::real_rereadMenu() {
1125   for (int i = 0, n = menuTimestamps->count(); i < n; i++) {
1126     MenuTimestamp *ts = menuTimestamps->remove(0);
1127
1128     if (ts) {
1129       if (ts->filename)
1130         delete [] ts->filename;
1131
1132       delete ts;
1133     }
1134   }
1135
1136   LinkedListIterator<BScreen> it(screenList);
1137   for (BScreen *screen = it.current(); screen; it++, screen = it.current())
1138     screen->rereadMenu();
1139 }
1140
1141
1142 void Openbox::setStyleFilename(const char *filename) {
1143   if (resource.style_file)
1144     delete [] resource.style_file;
1145
1146   resource.style_file = bstrdup(filename);
1147   config.setValue("session.styleFile", resource.style_file);
1148 }
1149
1150
1151 void Openbox::setMenuFilename(const char *filename) {
1152   Bool found = False;
1153
1154   LinkedListIterator<MenuTimestamp> it(menuTimestamps);
1155   for (MenuTimestamp *tmp = it.current(); tmp && (! found);
1156        it++, tmp = it.current()) {
1157     if (! strcmp(tmp->filename, filename)) found = True;
1158   }
1159   if (! found) {
1160     struct stat buf;
1161
1162     if (! stat(filename, &buf)) {
1163       MenuTimestamp *ts = new MenuTimestamp;
1164
1165       ts->filename = bstrdup(filename);
1166       ts->timestamp = buf.st_ctime;
1167
1168       menuTimestamps->insert(ts);
1169     }
1170   }
1171 }
1172
1173
1174 void Openbox::timeout() {
1175   if (reconfigure_wait)
1176     real_reconfigure();
1177
1178   if (reread_menu_wait)
1179     real_rereadMenu();
1180
1181   reconfigure_wait = reread_menu_wait = False;
1182 }
1183
1184
1185 OpenboxWindow *Openbox::focusedWindow() {
1186   if (focused_screen == (BScreen *) 0)
1187     return (OpenboxWindow *) 0;
1188   return focused_screen->getCurrentWorkspace()->focusedWindow();
1189 }
1190
1191
1192 void Openbox::focusWindow(OpenboxWindow *win) {
1193   BScreen *old_screen = (BScreen *) 0;
1194   Toolbar *old_tbar = (Toolbar *) 0, *tbar = (Toolbar *) 0;
1195   Workspace *old_wkspc = (Workspace *) 0, *wkspc = (Workspace *) 0;
1196
1197   OpenboxWindow *old_win = focusedWindow();
1198   if (old_win != (OpenboxWindow *) 0) {
1199     old_screen = old_win->getScreen();
1200     old_wkspc = old_screen->getWorkspace(old_win->getWorkspaceNumber());
1201     old_tbar = old_screen->getToolbar();
1202
1203     old_win->setFocusFlag(False);
1204     old_wkspc->focusWindow((OpenboxWindow *) 0);
1205   }
1206
1207   if (win && !win->isIconic()) {
1208     focused_screen = win->getScreen();
1209     tbar = focused_screen->getToolbar();
1210     wkspc = focused_screen->getWorkspace(win->getWorkspaceNumber());
1211     win->setFocusFlag(true);
1212     wkspc->focusWindow(win);
1213
1214     if (tbar)
1215       tbar->redrawWindowLabel(true);
1216     focused_screen->updateNetizenWindowFocus();
1217   //} else {
1218   //  focused_window = (OpenboxWindow *) 0;
1219   }
1220
1221   if (old_tbar && old_tbar != tbar)
1222     old_tbar->redrawWindowLabel(true);
1223   if (old_screen && old_screen != focused_screen)
1224     old_screen->updateNetizenWindowFocus();
1225 }