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       // if we're using the click to place placement type, then immediately
 485       // after the window is mapped, we need to start interactively moving it
 486       if (win->getScreen()->placementPolicy() == BScreen::ClickMousePlacement) {
 487         int x, y, rx, ry;
 488         Window c, r;
 489         unsigned int m;
 490         XQueryPointer(getXDisplay(), win->getScreen()->getRootWindow(),
 491                       &r, &c, &rx, &ry, &x, &y, &m);
 492         win->startMove(rx, ry);
 493       }
 494     }
 495     break;
 496   }
 497
 498   case MapNotify: {
 499     OpenboxWindow *win = searchWindow(e->xmap.window);
 500
 501     if (win)
 502       win->mapNotifyEvent(&e->xmap);
 503
 504       break;
 505   }
 506
 507   case UnmapNotify: {
 508     OpenboxWindow *win = (OpenboxWindow *) 0;
 509
 510 #ifdef    SLIT
 511     Slit *slit = (Slit *) 0;
 512 #endif // SLIT
 513
 514     if ((win = searchWindow(e->xunmap.window))) {
 515       win->unmapNotifyEvent(&e->xunmap);
 516       if (focused_window == win)
 517         focused_window = (OpenboxWindow *) 0;
 518 #ifdef    SLIT
 519     } else if ((slit = searchSlit(e->xunmap.window))) {
 520       slit->removeClient(e->xunmap.window);
 521 #endif // SLIT
 522
 523     }
 524
 525     break;
 526   }
 527
 528   case DestroyNotify: {
 529     OpenboxWindow *win = (OpenboxWindow *) 0;
 530
 531 #ifdef    SLIT
 532     Slit *slit = (Slit *) 0;
 533 #endif // SLIT
 534
 535     if ((win = searchWindow(e->xdestroywindow.window))) {
 536       win->destroyNotifyEvent(&e->xdestroywindow);
 537       if (focused_window == win)
 538         focused_window = (OpenboxWindow *) 0;
 539 #ifdef    SLIT
 540     } else if ((slit = searchSlit(e->xdestroywindow.window))) {
 541       slit->removeClient(e->xdestroywindow.window, False);
 542 #endif // SLIT
 543     }
 544
 545     break;
 546   }
 547
 548   case MotionNotify: {
 549     // strip the lock key modifiers
 550     e->xbutton.state &= ~(NumLockMask | ScrollLockMask | LockMask);
 551
 552     last_time = e->xmotion.time;
 553
 554     OpenboxWindow *win = (OpenboxWindow *) 0;
 555     Basemenu *menu = (Basemenu *) 0;
 556
 557     if ((win = searchWindow(e->xmotion.window)))
 558       win->motionNotifyEvent(&e->xmotion);
 559     else if ((menu = searchMenu(e->xmotion.window)))
 560       menu->motionNotifyEvent(&e->xmotion);
 561
 562     break;
 563   }
 564
 565   case PropertyNotify: {
 566     last_time = e->xproperty.time;
 567
 568     if (e->xproperty.state != PropertyDelete) {
 569       OpenboxWindow *win = searchWindow(e->xproperty.window);
 570
 571       if (win)
 572         win->propertyNotifyEvent(e->xproperty.atom);
 573     }
 574
 575     break;
 576   }
 577
 578   case EnterNotify: {
 579     last_time = e->xcrossing.time;
 580
 581     BScreen *screen = (BScreen *) 0;
 582     OpenboxWindow *win = (OpenboxWindow *) 0;
 583     Basemenu *menu = (Basemenu *) 0;
 584     Toolbar *tbar = (Toolbar *) 0;
 585
 586 #ifdef    SLIT
 587     Slit *slit = (Slit *) 0;
 588 #endif // SLIT
 589
 590     if (e->xcrossing.mode == NotifyGrab) break;
 591
 592     XEvent dummy;
 593     scanargs sa;
 594     sa.w = e->xcrossing.window;
 595     sa.enter = sa.leave = False;
 596     XCheckIfEvent(getXDisplay(), &dummy, queueScanner, (char *) &sa);
 597
 598     if ((e->xcrossing.window == e->xcrossing.root) &&
 599         (screen = searchScreen(e->xcrossing.window))) {
 600       screen->getImageControl()->installRootColormap();
 601     } else if ((win = searchWindow(e->xcrossing.window))) {
 602       if (win->getScreen()->sloppyFocus() &&
 603           (! win->isFocused()) && (! no_focus)) {
 604         grab();
 605
 606         if (((! sa.leave) || sa.inferior) && win->isVisible() &&
 607             win->setInputFocus())
 608           win->installColormap(True);
 609
 610         ungrab();
 611       }
 612     } else if ((menu = searchMenu(e->xcrossing.window))) {
 613       menu->enterNotifyEvent(&e->xcrossing);
 614     } else if ((tbar = searchToolbar(e->xcrossing.window))) {
 615       tbar->enterNotifyEvent(&e->xcrossing);
 616 #ifdef    SLIT
 617     } else if ((slit = searchSlit(e->xcrossing.window))) {
 618       slit->enterNotifyEvent(&e->xcrossing);
 619 #endif // SLIT
 620     }
 621     break;
 622   }
 623
 624   case LeaveNotify: {
 625     last_time = e->xcrossing.time;
 626
 627     OpenboxWindow *win = (OpenboxWindow *) 0;
 628     Basemenu *menu = (Basemenu *) 0;
 629     Toolbar *tbar = (Toolbar *) 0;
 630
 631 #ifdef    SLIT
 632     Slit *slit = (Slit *) 0;
 633 #endif // SLIT
 634
 635     if ((menu = searchMenu(e->xcrossing.window)))
 636       menu->leaveNotifyEvent(&e->xcrossing);
 637     else if ((win = searchWindow(e->xcrossing.window)))
 638       win->installColormap(False);
 639     else if ((tbar = searchToolbar(e->xcrossing.window)))
 640       tbar->leaveNotifyEvent(&e->xcrossing);
 641 #ifdef    SLIT
 642     else if ((slit = searchSlit(e->xcrossing.window)))
 643       slit->leaveNotifyEvent(&e->xcrossing);
 644 #endif // SLIT
 645
 646     break;
 647   }
 648
 649   case Expose: {
 650     OpenboxWindow *win = (OpenboxWindow *) 0;
 651     Basemenu *menu = (Basemenu *) 0;
 652     Toolbar *tbar = (Toolbar *) 0;
 653
 654     if ((win = searchWindow(e->xexpose.window)))
 655       win->exposeEvent(&e->xexpose);
 656     else if ((menu = searchMenu(e->xexpose.window)))
 657       menu->exposeEvent(&e->xexpose);
 658     else if ((tbar = searchToolbar(e->xexpose.window)))
 659       tbar->exposeEvent(&e->xexpose);
 660
 661     break;
 662   }
 663
 664   case KeyPress: {
 665     Toolbar *tbar = searchToolbar(e->xkey.window);
 666
 667     if (tbar && tbar->isEditing())
 668       tbar->keyPressEvent(&e->xkey);
 669
 670     break;
 671   }
 672
 673   case ColormapNotify: {
 674     BScreen *screen = searchScreen(e->xcolormap.window);
 675
 676     if (screen)
 677       screen->setRootColormapInstalled((e->xcolormap.state ==
 678                                         ColormapInstalled) ? True : False);
 679
 680     break;
 681   }
 682
 683   case FocusIn: {
 684     if (e->xfocus.mode == NotifyUngrab || e->xfocus.detail == NotifyPointer)
 685       break;
 686
 687     OpenboxWindow *win = searchWindow(e->xfocus.window);
 688     if (win && ! win->isFocused())
 689       setFocusedWindow(win);
 690
 691     break;
 692   }
 693
 694   case FocusOut:
 695     break;
 696
 697   case ClientMessage: {
 698     if (e->xclient.format == 32) {
 699       if (e->xclient.message_type == getWMChangeStateAtom()) {
 700         OpenboxWindow *win = searchWindow(e->xclient.window);
 701         if (! win || ! win->validateClient()) return;
 702
 703         if (e->xclient.data.l[0] == IconicState)
 704           win->iconify();
 705         if (e->xclient.data.l[0] == NormalState)
 706           win->deiconify();
 707       } else if (e->xclient.message_type == getOpenboxChangeWorkspaceAtom()) {
 708         BScreen *screen = searchScreen(e->xclient.window);
 709
 710         if (screen && e->xclient.data.l[0] >= 0 &&
 711             e->xclient.data.l[0] < screen->getWorkspaceCount())
 712           screen->changeWorkspaceID(e->xclient.data.l[0]);
 713       } else if (e->xclient.message_type == getOpenboxChangeWindowFocusAtom()) {
 714         OpenboxWindow *win = searchWindow(e->xclient.window);
 715
 716         if (win && win->isVisible() && win->setInputFocus())
 717           win->installColormap(True);
 718       } else if (e->xclient.message_type == getOpenboxCycleWindowFocusAtom()) {
 719         BScreen *screen = searchScreen(e->xclient.window);
 720
 721         if (screen) {
 722           if (! e->xclient.data.l[0])
 723             screen->prevFocus();
 724           else
 725             screen->nextFocus();
 726         }
 727       } else if (e->xclient.message_type == getOpenboxChangeAttributesAtom()) {
 728         OpenboxWindow *win = searchWindow(e->xclient.window);
 729
 730         if (win && win->validateClient()) {
 731           OpenboxHints net;
 732           net.flags = e->xclient.data.l[0];
 733           net.attrib = e->xclient.data.l[1];
 734           net.workspace = e->xclient.data.l[2];
 735           net.stack = e->xclient.data.l[3];
 736           net.decoration = e->xclient.data.l[4];
 737
 738           win->changeOpenboxHints(&net);
 739         }
 740       }
 741     }
 742
 743     break;
 744   }
 745
 746
 747   default: {
 748 #ifdef    SHAPE
 749     if (e->type == getShapeEventBase()) {
 750       XShapeEvent *shape_event = (XShapeEvent *) e;
 751       OpenboxWindow *win = (OpenboxWindow *) 0;
 752
 753       if ((win = searchWindow(e->xany.window)) ||
 754           (shape_event->kind != ShapeBounding))
 755         win->shapeEvent(shape_event);
 756     }
 757 #endif // SHAPE
 758
 759   }
 760   } // switch
 761 }
 762
 763
 764 Bool Openbox::handleSignal(int sig) {
 765   switch (sig) {
 766   case SIGHUP:
 767   case SIGUSR1:
 768     reconfigure();
 769     break;
 770
 771   case SIGUSR2:
 772     rereadMenu();
 773     break;
 774
 775   case SIGPIPE:
 776   case SIGSEGV:
 777   case SIGFPE:
 778   case SIGINT:
 779   case SIGTERM:
 780     shutdown();
 781
 782   default:
 783     return False;
 784   }
 785
 786   return True;
 787 }
 788
 789
 790 BScreen *Openbox::searchScreen(Window window) {
 791   LinkedListIterator<BScreen> it(screenList);
 792
 793   for (BScreen *curr = it.current(); curr; it++, curr = it.current()) {
 794     if (curr->getRootWindow() == window) {
 795       return curr;
 796     }
 797   }
 798
 799   return (BScreen *) 0;
 800 }
 801
 802
 803 OpenboxWindow *Openbox::searchWindow(Window window) {
 804   LinkedListIterator<WindowSearch> it(windowSearchList);
 805
 806   for (WindowSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 807       if (tmp->getWindow() == window) {
 808         return tmp->getData();
 809       }
 810   }
 811
 812   return (OpenboxWindow *) 0;
 813 }
 814
 815
 816 OpenboxWindow *Openbox::searchGroup(Window window, OpenboxWindow *win) {
 817   OpenboxWindow *w = (OpenboxWindow *) 0;
 818   LinkedListIterator<WindowSearch> it(groupSearchList);
 819
 820   for (WindowSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 821     if (tmp->getWindow() == window) {
 822       w = tmp->getData();
 823       if (w->getClientWindow() != win->getClientWindow())
 824         return win;
 825     }
 826   }
 827
 828   return (OpenboxWindow *) 0;
 829 }
 830
 831
 832 Basemenu *Openbox::searchMenu(Window window) {
 833   LinkedListIterator<MenuSearch> it(menuSearchList);
 834
 835   for (MenuSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 836     if (tmp->getWindow() == window)
 837       return tmp->getData();
 838   }
 839
 840   return (Basemenu *) 0;
 841 }
 842
 843
 844 Toolbar *Openbox::searchToolbar(Window window) {
 845   LinkedListIterator<ToolbarSearch> it(toolbarSearchList);
 846
 847   for (ToolbarSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 848     if (tmp->getWindow() == window)
 849       return tmp->getData();
 850   }
 851
 852   return (Toolbar *) 0;
 853 }
 854
 855
 856 #ifdef    SLIT
 857 Slit *Openbox::searchSlit(Window window) {
 858   LinkedListIterator<SlitSearch> it(slitSearchList);
 859
 860   for (SlitSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 861     if (tmp->getWindow() == window)
 862       return tmp->getData();
 863   }
 864
 865   return (Slit *) 0;
 866 }
 867 #endif // SLIT
 868
 869
 870 void Openbox::saveWindowSearch(Window window, OpenboxWindow *data) {
 871   windowSearchList->insert(new WindowSearch(window, data));
 872 }
 873
 874
 875 void Openbox::saveGroupSearch(Window window, OpenboxWindow *data) {
 876   groupSearchList->insert(new WindowSearch(window, data));
 877 }
 878
 879
 880 void Openbox::saveMenuSearch(Window window, Basemenu *data) {
 881   menuSearchList->insert(new MenuSearch(window, data));
 882 }
 883
 884
 885 void Openbox::saveToolbarSearch(Window window, Toolbar *data) {
 886   toolbarSearchList->insert(new ToolbarSearch(window, data));
 887 }
 888
 889
 890 #ifdef    SLIT
 891 void Openbox::saveSlitSearch(Window window, Slit *data) {
 892   slitSearchList->insert(new SlitSearch(window, data));
 893 }
 894 #endif // SLIT
 895
 896
 897 void Openbox::removeWindowSearch(Window window) {
 898   LinkedListIterator<WindowSearch> it(windowSearchList);
 899   for (WindowSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 900     if (tmp->getWindow() == window) {
 901       windowSearchList->remove(tmp);
 902       delete tmp;
 903       break;
 904     }
 905   }
 906 }
 907
 908
 909 void Openbox::removeGroupSearch(Window window) {
 910   LinkedListIterator<WindowSearch> it(groupSearchList);
 911   for (WindowSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 912     if (tmp->getWindow() == window) {
 913       groupSearchList->remove(tmp);
 914       delete tmp;
 915       break;
 916     }
 917   }
 918 }
 919
 920
 921 void Openbox::removeMenuSearch(Window window) {
 922   LinkedListIterator<MenuSearch> it(menuSearchList);
 923   for (MenuSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 924     if (tmp->getWindow() == window) {
 925       menuSearchList->remove(tmp);
 926       delete tmp;
 927       break;
 928     }
 929   }
 930 }
 931
 932
 933 void Openbox::removeToolbarSearch(Window window) {
 934   LinkedListIterator<ToolbarSearch> it(toolbarSearchList);
 935   for (ToolbarSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 936     if (tmp->getWindow() == window) {
 937       toolbarSearchList->remove(tmp);
 938       delete tmp;
 939       break;
 940     }
 941   }
 942 }
 943
 944
 945 #ifdef    SLIT
 946 void Openbox::removeSlitSearch(Window window) {
 947   LinkedListIterator<SlitSearch> it(slitSearchList);
 948   for (SlitSearch *tmp = it.current(); tmp; it++, tmp = it.current()) {
 949     if (tmp->getWindow() == window) {
 950       slitSearchList->remove(tmp);
 951       delete tmp;
 952       break;
 953     }
 954   }
 955 }
 956 #endif // SLIT
 957
 958
 959 void Openbox::restart(const char *prog) {
 960   shutdown();
 961
 962   if (prog) {
 963     execlp(prog, prog, NULL);
 964     perror(prog);
 965   }
 966
 967   // fall back in case the above execlp doesn't work
 968   execvp(argv[0], argv);
 969   execvp(basename(argv[0]), argv);
 970 }
 971
 972
 973 void Openbox::shutdown() {
 974   BaseDisplay::shutdown();
 975
 976   XSetInputFocus(getXDisplay(), PointerRoot, None, CurrentTime);
 977
 978   LinkedListIterator<BScreen> it(screenList);
 979   for (BScreen *s = it.current(); s; it++, s = it.current())
 980     s->shutdown();
 981
 982   XSync(getXDisplay(), False);
 983 }
 984
 985
 986 void Openbox::save() {
 987   config.setAutoSave(false);
 988
 989   // save all values as they are so that the defaults will be written to the rc
 990   // file
 991
 992   config.setValue("session.menuFile", getMenuFilename());
 993   config.setValue("session.colorsPerChannel",
 994                   resource.colors_per_channel);
 995   config.setValue("session.doubleClickInterval",
 996                   (long)resource.double_click_interval);
 997   config.setValue("session.autoRaiseDelay",
 998           ((resource.auto_raise_delay.tv_sec * 1000) +
 999            (resource.auto_raise_delay.tv_usec / 1000)));
1000   config.setValue("session.cacheLife", (long)resource.cache_life / 60000);
1001   config.setValue("session.cacheMax", (long)resource.cache_max);
1002   config.setValue("session.styleFile", resource.style_file);
1003
1004   LinkedListIterator<BScreen> it(screenList);
1005   for (BScreen *s = it.current(); s != NULL; it++, s = it.current()) {
1006     s->save();
1007     s->getToolbar()->save();
1008 #ifdef    SLIT
1009     s->getSlit()->save();
1010 #endif // SLIT
1011   }
1012
1013   config.setAutoSave(true);
1014   config.save();
1015 }
1016
1017 void Openbox::load() {
1018   if (!config.load())
1019     config.create();
1020
1021   std::string s;
1022   long l;
1023
1024   if (resource.menu_file)
1025     delete [] resource.menu_file;
1026   if (config.getValue("session.menuFile", "Session.MenuFile", s))
1027     resource.menu_file = bstrdup(s.c_str());
1028   else
1029     resource.menu_file = bstrdup(DEFAULTMENU);
1030
1031   if (config.getValue("session.colorsPerChannel", "Session.ColorsPerChannel",
1032                       l))
1033     resource.colors_per_channel = (l < 2 ? 2 : (l > 6 ? 6 : l)); // >= 2, <= 6
1034   else
1035     resource.colors_per_channel = 4;
1036
1037   if (resource.style_file)
1038     delete [] resource.style_file;
1039   if (config.getValue("session.styleFile", "Session.StyleFile", s))
1040     resource.style_file = bstrdup(s.c_str());
1041   else
1042     resource.style_file = bstrdup(DEFAULTSTYLE);
1043
1044   if (resource.titlebar_layout)
1045     delete [] resource.titlebar_layout;
1046   if (config.getValue("session.titlebarLayout", "Session.TitlebarLayout", s))
1047     resource.titlebar_layout = bstrdup(s.c_str());
1048   else
1049     resource.titlebar_layout = bstrdup("ILMC");
1050
1051   if (config.getValue("session.doubleClickInterval",
1052                       "Session.DoubleClickInterval", l))
1053     resource.double_click_interval = l;
1054   else
1055     resource.double_click_interval = 250;
1056
1057   if (!config.getValue("session.autoRaiseDelay", "Session.AutoRaiseDelay", l))
1058     resource.auto_raise_delay.tv_usec = l;
1059   else
1060     resource.auto_raise_delay.tv_usec = 400;
1061   resource.auto_raise_delay.tv_sec = resource.auto_raise_delay.tv_usec / 1000;
1062   resource.auto_raise_delay.tv_usec -=
1063     (resource.auto_raise_delay.tv_sec * 1000);
1064   resource.auto_raise_delay.tv_usec *= 1000;
1065
1066   if (config.getValue("session.cacheLife", "Session.CacheLife", l))
1067     resource.cache_life = l;
1068   else
1069     resource.cache_life = 51;
1070   resource.cache_life *= 60000;
1071
1072   if (config.getValue("session.cacheMax", "Session.CacheMax", l))
1073     resource.cache_max = l;
1074   else
1075     resource.cache_max = 200;
1076 }
1077
1078
1079 void Openbox::reconfigure() {
1080   reconfigure_wait = True;
1081
1082   if (! timer->isTiming()) timer->start();
1083 }
1084
1085
1086 void Openbox::real_reconfigure() {
1087   grab();
1088
1089   load();
1090
1091   for (int i = 0, n = menuTimestamps->count(); i < n; i++) {
1092     MenuTimestamp *ts = menuTimestamps->remove(0);
1093
1094     if (ts) {
1095       if (ts->filename)
1096         delete [] ts->filename;
1097
1098       delete ts;
1099     }
1100   }
1101
1102   LinkedListIterator<BScreen> it(screenList);
1103   for (BScreen *screen = it.current(); screen; it++, screen = it.current()) {
1104     screen->reconfigure();
1105   }
1106
1107   ungrab();
1108 }
1109
1110
1111 void Openbox::checkMenu() {
1112   Bool reread = False;
1113   LinkedListIterator<MenuTimestamp> it(menuTimestamps);
1114   for (MenuTimestamp *tmp = it.current(); tmp && (! reread);
1115        it++, tmp = it.current()) {
1116     struct stat buf;
1117
1118     if (! stat(tmp->filename, &buf)) {
1119       if (tmp->timestamp != buf.st_ctime)
1120         reread = True;
1121     } else {
1122       reread = True;
1123     }
1124   }
1125
1126   if (reread) rereadMenu();
1127 }
1128
1129
1130 void Openbox::rereadMenu() {
1131   reread_menu_wait = True;
1132
1133   if (! timer->isTiming()) timer->start();
1134 }
1135
1136
1137 void Openbox::real_rereadMenu() {
1138   for (int i = 0, n = menuTimestamps->count(); i < n; i++) {
1139     MenuTimestamp *ts = menuTimestamps->remove(0);
1140
1141     if (ts) {
1142       if (ts->filename)
1143         delete [] ts->filename;
1144
1145       delete ts;
1146     }
1147   }
1148
1149   LinkedListIterator<BScreen> it(screenList);
1150   for (BScreen *screen = it.current(); screen; it++, screen = it.current())
1151     screen->rereadMenu();
1152 }
1153
1154
1155 void Openbox::setStyleFilename(const char *filename) {
1156   if (resource.style_file)
1157     delete [] resource.style_file;
1158
1159   resource.style_file = bstrdup(filename);
1160   config.setValue("session.styleFile", resource.style_file);
1161 }
1162
1163
1164 void Openbox::setMenuFilename(const char *filename) {
1165   Bool found = False;
1166
1167   LinkedListIterator<MenuTimestamp> it(menuTimestamps);
1168   for (MenuTimestamp *tmp = it.current(); tmp && (! found);
1169        it++, tmp = it.current()) {
1170     if (! strcmp(tmp->filename, filename)) found = True;
1171   }
1172   if (! found) {
1173     struct stat buf;
1174
1175     if (! stat(filename, &buf)) {
1176       MenuTimestamp *ts = new MenuTimestamp;
1177
1178       ts->filename = bstrdup(filename);
1179       ts->timestamp = buf.st_ctime;
1180
1181       menuTimestamps->insert(ts);
1182     }
1183   }
1184 }
1185
1186
1187 void Openbox::timeout() {
1188   if (reconfigure_wait)
1189     real_reconfigure();
1190
1191   if (reread_menu_wait)
1192     real_rereadMenu();
1193
1194   reconfigure_wait = reread_menu_wait = False;
1195 }
1196
1197
1198 void Openbox::setFocusedWindow(OpenboxWindow *win) {
1199   BScreen *old_screen = (BScreen *) 0, *screen = (BScreen *) 0;
1200   OpenboxWindow *old_win = (OpenboxWindow *) 0;
1201   Toolbar *old_tbar = (Toolbar *) 0, *tbar = (Toolbar *) 0;
1202   Workspace *old_wkspc = (Workspace *) 0, *wkspc = (Workspace *) 0;
1203
1204   if (focused_window) {
1205     old_win = focused_window;
1206     old_screen = old_win->getScreen();
1207     old_tbar = old_screen->getToolbar();
1208     old_wkspc = old_screen->getWorkspace(old_win->getWorkspaceNumber());
1209
1210     old_win->setFocusFlag(False);
1211     old_wkspc->getMenu()->setItemSelected(old_win->getWindowNumber(), False);
1212   }
1213
1214   if (win && ! win->isIconic()) {
1215     screen = win->getScreen();
1216     tbar = screen->getToolbar();
1217     wkspc = screen->getWorkspace(win->getWorkspaceNumber());
1218
1219     focused_window = win;
1220
1221     win->setFocusFlag(True);
1222     wkspc->getMenu()->setItemSelected(win->getWindowNumber(), True);
1223   } else {
1224     focused_window = (OpenboxWindow *) 0;
1225   }
1226
1227   if (tbar)
1228     tbar->redrawWindowLabel(True);
1229   if (screen)
1230     screen->updateNetizenWindowFocus();
1231
1232   if (old_tbar && old_tbar != tbar)
1233     old_tbar->redrawWindowLabel(True);
1234   if (old_screen && old_screen != screen)
1235     old_screen->updateNetizenWindowFocus();
1236 }