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   current_screen = (BScreen *) 0;
 190   masked_window = (OpenboxWindow *) 0;
 191   masked = None;
 192
 193   load();
 194
 195 #ifdef    HAVE_GETPID
 196   openbox_pid = XInternAtom(getXDisplay(), "_BLACKBOX_PID", False);
 197 #endif // HAVE_GETPID
 198
 199   for (unsigned int s = 0; s < getNumberOfScreens(); s++) {
 200     BScreen *screen = new BScreen(*this, s, config);
 201
 202     if (! screen->isScreenManaged()) {
 203       delete screen;
 204       continue;
 205     }
 206
 207     screenList.push_back(screen);
 208   }
 209
 210   if (screenList.empty()) {
 211     fprintf(stderr,
 212             i18n->getMessage(openboxSet, openboxNoManagableScreens,
 213                "Openbox::Openbox: no managable screens found, aborting.\n"));
 214     ::exit(3);
 215   }
 216   current_screen = screenList.front();
 217
 218   // save current settings and default values
 219   save();
 220
 221   XSynchronize(getXDisplay(), False);
 222   XSync(getXDisplay(), False);
 223
 224   reconfigure_wait = reread_menu_wait = False;
 225
 226   timer = new BTimer(*this, *this);
 227   timer->setTimeout(0);
 228   timer->fireOnce(True);
 229
 230   ungrab();
 231
 232   focusWindow(0);
 233 }
 234
 235
 236 Openbox::~Openbox() {
 237   for_each(screenList.begin(), screenList.end(),
 238            PointerAssassin());
 239
 240   for_each(menuTimestamps.begin(), menuTimestamps.end(),
 241            PointerAssassin());
 242
 243   if (resource.menu_file)
 244     delete [] resource.menu_file;
 245
 246   if (resource.style_file)
 247     delete [] resource.style_file;
 248
 249   if (resource.titlebar_layout)
 250     delete [] resource.titlebar_layout;
 251
 252   delete timer;
 253
 254   delete [] rc_file;
 255 }
 256
 257
 258 void Openbox::process_event(XEvent *e) {
 259   if ((masked == e->xany.window && masked_window) &&
 260       (e->type == MotionNotify)) {
 261     last_time = e->xmotion.time;
 262     masked_window->motionNotifyEvent(&e->xmotion);
 263     return;
 264   }
 265
 266   switch (e->type) {
 267   case ButtonPress: {
 268     // strip the lock key modifiers
 269     e->xbutton.state &= ~(NumLockMask | ScrollLockMask | LockMask);
 270
 271     last_time = e->xbutton.time;
 272
 273     OpenboxWindow *win = (OpenboxWindow *) 0;
 274     Basemenu *menu = (Basemenu *) 0;
 275
 276 #ifdef    SLIT
 277     Slit *slit = (Slit *) 0;
 278 #endif // SLIT
 279
 280     Toolbar *tbar = (Toolbar *) 0;
 281
 282     if ((win = searchWindow(e->xbutton.window))) {
 283       win->buttonPressEvent(&e->xbutton);
 284
 285       if (e->xbutton.button == 1)
 286         win->installColormap(True);
 287     } else if ((menu = searchMenu(e->xbutton.window))) {
 288       menu->buttonPressEvent(&e->xbutton);
 289
 290 #ifdef    SLIT
 291     } else if ((slit = searchSlit(e->xbutton.window))) {
 292       slit->buttonPressEvent(&e->xbutton);
 293 #endif // SLIT
 294
 295     } else if ((tbar = searchToolbar(e->xbutton.window))) {
 296       tbar->buttonPressEvent(&e->xbutton);
 297     } else {
 298       ScreenList::iterator it;
 299       for (it = screenList.begin(); it != screenList.end(); ++it) {
 300         BScreen *screen = *it;
 301         if (e->xbutton.window == screen->getRootWindow()) {
 302           if (e->xbutton.button == 1) {
 303             if (! screen->isRootColormapInstalled())
 304               screen->getImageControl()->installRootColormap();
 305
 306             if (screen->getWorkspacemenu()->isVisible())
 307               screen->getWorkspacemenu()->hide();
 308
 309             if (screen->getRootmenu()->isVisible())
 310               screen->getRootmenu()->hide();
 311           } else if (e->xbutton.button == 2) {
 312             int mx = e->xbutton.x_root -
 313               (screen->getWorkspacemenu()->getWidth() / 2);
 314             int my = e->xbutton.y_root -
 315               (screen->getWorkspacemenu()->getTitleHeight() / 2);
 316
 317             if (mx < 0) mx = 0;
 318             if (my < 0) my = 0;
 319
 320             if (mx + screen->getWorkspacemenu()->getWidth() >
 321                 screen->size().w())
 322               mx = screen->size().w() -
 323                 screen->getWorkspacemenu()->getWidth() -
 324                 screen->getBorderWidth();
 325
 326             if (my + screen->getWorkspacemenu()->getHeight() >
 327                 screen->size().h())
 328               my = screen->size().h() -
 329                 screen->getWorkspacemenu()->getHeight() -
 330                 screen->getBorderWidth();
 331
 332             screen->getWorkspacemenu()->move(mx, my);
 333
 334             if (! screen->getWorkspacemenu()->isVisible()) {
 335               screen->getWorkspacemenu()->removeParent();
 336               screen->getWorkspacemenu()->show();
 337             }
 338           } else if (e->xbutton.button == 3) {
 339             int mx = e->xbutton.x_root -
 340               (screen->getRootmenu()->getWidth() / 2);
 341             int my = e->xbutton.y_root -
 342               (screen->getRootmenu()->getTitleHeight() / 2);
 343
 344             if (mx < 0) mx = 0;
 345             if (my < 0) my = 0;
 346
 347             if (mx + screen->getRootmenu()->getWidth() > screen->size().w())
 348               mx = screen->size().w() -
 349                 screen->getRootmenu()->getWidth() -
 350                 screen->getBorderWidth();
 351
 352             if (my + screen->getRootmenu()->getHeight() > screen->size().h())
 353                 my = screen->size().h() -
 354                   screen->getRootmenu()->getHeight() -
 355                   screen->getBorderWidth();
 356
 357             screen->getRootmenu()->move(mx, my);
 358
 359             if (! screen->getRootmenu()->isVisible()) {
 360               checkMenu();
 361               screen->getRootmenu()->show();
 362             }
 363           } else if (e->xbutton.button == 4) {
 364             if ((screen->getCurrentWorkspaceID() + 1) >
 365                 screen->getWorkspaceCount() - 1)
 366               screen->changeWorkspaceID(0);
 367             else
 368               screen->changeWorkspaceID(screen->getCurrentWorkspaceID() + 1);
 369           } else if (e->xbutton.button == 5) {
 370             if ((screen->getCurrentWorkspaceID() - 1) < 0)
 371               screen->changeWorkspaceID(screen->getWorkspaceCount() - 1);
 372             else
 373               screen->changeWorkspaceID(screen->getCurrentWorkspaceID() - 1);
 374           }
 375         }
 376       }
 377     }
 378
 379     break;
 380   }
 381
 382   case ButtonRelease: {
 383     // strip the lock key modifiers
 384     e->xbutton.state &= ~(NumLockMask | ScrollLockMask | LockMask);
 385
 386     last_time = e->xbutton.time;
 387
 388     OpenboxWindow *win = (OpenboxWindow *) 0;
 389     Basemenu *menu = (Basemenu *) 0;
 390     Toolbar *tbar = (Toolbar *) 0;
 391
 392     if ((win = searchWindow(e->xbutton.window)))
 393       win->buttonReleaseEvent(&e->xbutton);
 394     else if ((menu = searchMenu(e->xbutton.window)))
 395       menu->buttonReleaseEvent(&e->xbutton);
 396     else if ((tbar = searchToolbar(e->xbutton.window)))
 397       tbar->buttonReleaseEvent(&e->xbutton);
 398
 399     break;
 400   }
 401
 402   case ConfigureRequest: {
 403     OpenboxWindow *win = (OpenboxWindow *) 0;
 404
 405 #ifdef    SLIT
 406     Slit *slit = (Slit *) 0;
 407 #endif // SLIT
 408
 409     if ((win = searchWindow(e->xconfigurerequest.window))) {
 410       win->configureRequestEvent(&e->xconfigurerequest);
 411
 412 #ifdef    SLIT
 413     } else if ((slit = searchSlit(e->xconfigurerequest.window))) {
 414       slit->configureRequestEvent(&e->xconfigurerequest);
 415 #endif // SLIT
 416
 417     } else {
 418       grab();
 419
 420       if (validateWindow(e->xconfigurerequest.window)) {
 421         XWindowChanges xwc;
 422
 423         xwc.x = e->xconfigurerequest.x;
 424         xwc.y = e->xconfigurerequest.y;
 425         xwc.width = e->xconfigurerequest.width;
 426         xwc.height = e->xconfigurerequest.height;
 427         xwc.border_width = e->xconfigurerequest.border_width;
 428         xwc.sibling = e->xconfigurerequest.above;
 429         xwc.stack_mode = e->xconfigurerequest.detail;
 430
 431         XConfigureWindow(getXDisplay(), e->xconfigurerequest.window,
 432                          e->xconfigurerequest.value_mask, &xwc);
 433       }
 434
 435       ungrab();
 436     }
 437
 438     break;
 439   }
 440
 441   case MapRequest: {
 442 #ifdef    DEBUG
 443     fprintf(stderr,
 444             i18n->getMessage(openboxSet, openboxMapRequest,
 445                  "Openbox::process_event(): MapRequest for 0x%lx\n"),
 446             e->xmaprequest.window);
 447 #endif // DEBUG
 448
 449     OpenboxWindow *win = searchWindow(e->xmaprequest.window);
 450
 451     if (! win)
 452       win = new OpenboxWindow(*this, e->xmaprequest.window);
 453
 454     if ((win = searchWindow(e->xmaprequest.window)))
 455       win->mapRequestEvent(&e->xmaprequest);
 456
 457     break;
 458   }
 459
 460   case MapNotify: {
 461     OpenboxWindow *win = searchWindow(e->xmap.window);
 462
 463     if (win)
 464       win->mapNotifyEvent(&e->xmap);
 465
 466       break;
 467   }
 468
 469   case UnmapNotify: {
 470     OpenboxWindow *win = (OpenboxWindow *) 0;
 471
 472 #ifdef    SLIT
 473     Slit *slit = (Slit *) 0;
 474 #endif // SLIT
 475
 476     if ((win = searchWindow(e->xunmap.window))) {
 477       win->unmapNotifyEvent(&e->xunmap);
 478 #ifdef    SLIT
 479     } else if ((slit = searchSlit(e->xunmap.window))) {
 480       slit->removeClient(e->xunmap.window);
 481 #endif // SLIT
 482
 483     }
 484
 485     break;
 486   }
 487
 488   case DestroyNotify: {
 489     OpenboxWindow *win = (OpenboxWindow *) 0;
 490
 491 #ifdef    SLIT
 492     Slit *slit = (Slit *) 0;
 493 #endif // SLIT
 494
 495     if ((win = searchWindow(e->xdestroywindow.window))) {
 496       win->destroyNotifyEvent(&e->xdestroywindow);
 497 #ifdef    SLIT
 498     } else if ((slit = searchSlit(e->xdestroywindow.window))) {
 499       slit->removeClient(e->xdestroywindow.window, False);
 500 #endif // SLIT
 501     }
 502
 503     break;
 504   }
 505
 506   case MotionNotify: {
 507     // strip the lock key modifiers
 508     e->xbutton.state &= ~(NumLockMask | ScrollLockMask | LockMask);
 509
 510     last_time = e->xmotion.time;
 511
 512     OpenboxWindow *win = (OpenboxWindow *) 0;
 513     Basemenu *menu = (Basemenu *) 0;
 514
 515     if ((win = searchWindow(e->xmotion.window)))
 516       win->motionNotifyEvent(&e->xmotion);
 517     else if ((menu = searchMenu(e->xmotion.window)))
 518       menu->motionNotifyEvent(&e->xmotion);
 519
 520     break;
 521   }
 522
 523   case PropertyNotify: {
 524     last_time = e->xproperty.time;
 525
 526     if (e->xproperty.state != PropertyDelete) {
 527       OpenboxWindow *win = searchWindow(e->xproperty.window);
 528
 529       if (win)
 530         win->propertyNotifyEvent(e->xproperty.atom);
 531     }
 532
 533     break;
 534   }
 535
 536   case EnterNotify: {
 537     last_time = e->xcrossing.time;
 538
 539     BScreen *screen = (BScreen *) 0;
 540     OpenboxWindow *win = (OpenboxWindow *) 0;
 541     Basemenu *menu = (Basemenu *) 0;
 542     Toolbar *tbar = (Toolbar *) 0;
 543
 544 #ifdef    SLIT
 545     Slit *slit = (Slit *) 0;
 546 #endif // SLIT
 547
 548     if (e->xcrossing.mode == NotifyGrab) break;
 549
 550     XEvent dummy;
 551     scanargs sa;
 552     sa.w = e->xcrossing.window;
 553     sa.enter = sa.leave = False;
 554     XCheckIfEvent(getXDisplay(), &dummy, queueScanner, (char *) &sa);
 555
 556     if ((e->xcrossing.window == e->xcrossing.root) &&
 557         (screen = searchScreen(e->xcrossing.window))) {
 558       screen->getImageControl()->installRootColormap();
 559     } else if ((win = searchWindow(e->xcrossing.window))) {
 560       if (win->getScreen()->sloppyFocus() &&
 561           (! win->isFocused()) && (! no_focus)) {
 562         grab();
 563
 564         if (((! sa.leave) || sa.inferior) && win->isVisible() &&
 565             win->setInputFocus())
 566           win->installColormap(True);
 567
 568         ungrab();
 569       }
 570     } else if ((menu = searchMenu(e->xcrossing.window))) {
 571       menu->enterNotifyEvent(&e->xcrossing);
 572     } else if ((tbar = searchToolbar(e->xcrossing.window))) {
 573       tbar->enterNotifyEvent(&e->xcrossing);
 574 #ifdef    SLIT
 575     } else if ((slit = searchSlit(e->xcrossing.window))) {
 576       slit->enterNotifyEvent(&e->xcrossing);
 577 #endif // SLIT
 578     }
 579     break;
 580   }
 581
 582   case LeaveNotify: {
 583     last_time = e->xcrossing.time;
 584
 585     OpenboxWindow *win = (OpenboxWindow *) 0;
 586     Basemenu *menu = (Basemenu *) 0;
 587     Toolbar *tbar = (Toolbar *) 0;
 588
 589 #ifdef    SLIT
 590     Slit *slit = (Slit *) 0;
 591 #endif // SLIT
 592
 593     if ((menu = searchMenu(e->xcrossing.window)))
 594       menu->leaveNotifyEvent(&e->xcrossing);
 595     else if ((win = searchWindow(e->xcrossing.window)))
 596       win->installColormap(False);
 597     else if ((tbar = searchToolbar(e->xcrossing.window)))
 598       tbar->leaveNotifyEvent(&e->xcrossing);
 599 #ifdef    SLIT
 600     else if ((slit = searchSlit(e->xcrossing.window)))
 601       slit->leaveNotifyEvent(&e->xcrossing);
 602 #endif // SLIT
 603
 604     break;
 605   }
 606
 607   case Expose: {
 608     OpenboxWindow *win = (OpenboxWindow *) 0;
 609     Basemenu *menu = (Basemenu *) 0;
 610     Toolbar *tbar = (Toolbar *) 0;
 611
 612     if ((win = searchWindow(e->xexpose.window)))
 613       win->exposeEvent(&e->xexpose);
 614     else if ((menu = searchMenu(e->xexpose.window)))
 615       menu->exposeEvent(&e->xexpose);
 616     else if ((tbar = searchToolbar(e->xexpose.window)))
 617       tbar->exposeEvent(&e->xexpose);
 618
 619     break;
 620   }
 621
 622   case KeyPress: {
 623     Toolbar *tbar = searchToolbar(e->xkey.window);
 624
 625     if (tbar && tbar->isEditing())
 626       tbar->keyPressEvent(&e->xkey);
 627
 628     break;
 629   }
 630
 631   case ColormapNotify: {
 632     BScreen *screen = searchScreen(e->xcolormap.window);
 633
 634     if (screen)
 635       screen->setRootColormapInstalled((e->xcolormap.state ==
 636                                         ColormapInstalled) ? True : False);
 637
 638     break;
 639   }
 640
 641   case FocusIn: {
 642     if (e->xfocus.mode == NotifyUngrab || e->xfocus.detail == NotifyPointer)
 643       break;
 644
 645     OpenboxWindow *win = searchWindow(e->xfocus.window);
 646     if (win && !win->isFocused())
 647       focusWindow(win);
 648
 649     break;
 650   }
 651
 652   case FocusOut:
 653     break;
 654
 655   case ClientMessage: {
 656     if (e->xclient.format == 32) {
 657       if (e->xclient.message_type == getWMChangeStateAtom()) {
 658         OpenboxWindow *win = searchWindow(e->xclient.window);
 659         if (! win || ! win->validateClient()) return;
 660
 661         if (e->xclient.data.l[0] == IconicState)
 662           win->iconify();
 663         if (e->xclient.data.l[0] == NormalState)
 664           win->deiconify();
 665       } else if (e->xclient.message_type == getOpenboxChangeWorkspaceAtom()) {
 666         BScreen *screen = searchScreen(e->xclient.window);
 667
 668         if (screen && e->xclient.data.l[0] >= 0 &&
 669             e->xclient.data.l[0] < screen->getWorkspaceCount())
 670           screen->changeWorkspaceID(e->xclient.data.l[0]);
 671       } else if (e->xclient.message_type == getOpenboxChangeWindowFocusAtom()) {
 672         OpenboxWindow *win = searchWindow(e->xclient.window);
 673
 674         if (win && win->isVisible() && win->setInputFocus())
 675           win->installColormap(True);
 676       } else if (e->xclient.message_type == getOpenboxCycleWindowFocusAtom()) {
 677         BScreen *screen = searchScreen(e->xclient.window);
 678
 679         if (screen) {
 680           if (! e->xclient.data.l[0])
 681             screen->prevFocus();
 682           else
 683             screen->nextFocus();
 684         }
 685       } else if (e->xclient.message_type == getOpenboxChangeAttributesAtom()) {
 686         OpenboxWindow *win = searchWindow(e->xclient.window);
 687
 688         if (win && win->validateClient()) {
 689           OpenboxHints net;
 690           net.flags = e->xclient.data.l[0];
 691           net.attrib = e->xclient.data.l[1];
 692           net.workspace = e->xclient.data.l[2];
 693           net.stack = e->xclient.data.l[3];
 694           net.decoration = e->xclient.data.l[4];
 695
 696           win->changeOpenboxHints(&net);
 697         }
 698       }
 699     }
 700
 701     break;
 702   }
 703
 704
 705   default: {
 706 #ifdef    SHAPE
 707     if (e->type == getShapeEventBase()) {
 708       XShapeEvent *shape_event = (XShapeEvent *) e;
 709       OpenboxWindow *win = (OpenboxWindow *) 0;
 710
 711       if ((win = searchWindow(e->xany.window)) ||
 712           (shape_event->kind != ShapeBounding))
 713         win->shapeEvent(shape_event);
 714     }
 715 #endif // SHAPE
 716
 717   }
 718   } // switch
 719 }
 720
 721
 722 Bool Openbox::handleSignal(int sig) {
 723   switch (sig) {
 724   case SIGHUP:
 725   case SIGUSR1:
 726     reconfigure();
 727     break;
 728
 729   case SIGUSR2:
 730     rereadMenu();
 731     break;
 732
 733   case SIGPIPE:
 734   case SIGSEGV:
 735   case SIGFPE:
 736   case SIGINT:
 737   case SIGTERM:
 738     shutdown();
 739
 740   default:
 741     return False;
 742   }
 743
 744   return True;
 745 }
 746
 747
 748 BScreen *Openbox::searchScreen(Window window) {
 749   ScreenList::iterator it;
 750   for (it = screenList.begin(); it != screenList.end(); ++it)
 751     if ((*it)->getRootWindow() == window)
 752       return *it;
 753   return (BScreen *) 0;
 754 }
 755
 756
 757 OpenboxWindow *Openbox::searchWindow(Window window) {
 758   WindowLookup::iterator it = windowSearchList.find(window);
 759   if (it == windowSearchList.end())
 760     return (OpenboxWindow *) 0;
 761   return it->second;
 762 }
 763
 764
 765 OpenboxWindow *Openbox::searchGroup(Window window, OpenboxWindow *win) {
 766   WindowLookup::iterator it = groupSearchList.find(window);
 767   if (it != groupSearchList.end())
 768     if (it->second->getClientWindow() != win->getClientWindow())
 769       return win;
 770   return (OpenboxWindow *) 0;
 771 }
 772
 773
 774 Basemenu *Openbox::searchMenu(Window window) {
 775   MenuLookup::iterator it = menuSearchList.find(window);
 776   if (it == menuSearchList.end())
 777     return (Basemenu *) 0;
 778   return it->second;
 779 }
 780
 781
 782 Toolbar *Openbox::searchToolbar(Window window) {
 783   ToolbarLookup::iterator it = toolbarSearchList.find(window);
 784   if (it == toolbarSearchList.end())
 785     return (Toolbar *) 0;
 786   return it->second;
 787 }
 788
 789
 790 #ifdef    SLIT
 791 Slit *Openbox::searchSlit(Window window) {
 792   SlitLookup::iterator it = slitSearchList.find(window);
 793   if (it == slitSearchList.end())
 794     return (Slit *) 0;
 795   return it->second;
 796 }
 797 #endif // SLIT
 798
 799
 800 void Openbox::saveWindowSearch(Window window, OpenboxWindow *data) {
 801   windowSearchList.insert(WindowLookupPair(window, data));
 802 }
 803
 804
 805 void Openbox::saveGroupSearch(Window window, OpenboxWindow *data) {
 806   groupSearchList.insert(WindowLookupPair(window, data));
 807 }
 808
 809
 810 void Openbox::saveMenuSearch(Window window, Basemenu *data) {
 811   menuSearchList.insert(MenuLookupPair(window, data));
 812 }
 813
 814
 815 void Openbox::saveToolbarSearch(Window window, Toolbar *data) {
 816   toolbarSearchList.insert(ToolbarLookupPair(window, data));
 817 }
 818
 819
 820 #ifdef    SLIT
 821 void Openbox::saveSlitSearch(Window window, Slit *data) {
 822   slitSearchList.insert(SlitLookupPair(window, data));
 823 }
 824 #endif // SLIT
 825
 826
 827 void Openbox::removeWindowSearch(Window window) {
 828   windowSearchList.erase(window);
 829 }
 830
 831
 832 void Openbox::removeGroupSearch(Window window) {
 833   groupSearchList.erase(window);
 834 }
 835
 836
 837 void Openbox::removeMenuSearch(Window window) {
 838   menuSearchList.erase(window);
 839 }
 840
 841
 842 void Openbox::removeToolbarSearch(Window window) {
 843   toolbarSearchList.erase(window);
 844 }
 845
 846
 847 #ifdef    SLIT
 848 void Openbox::removeSlitSearch(Window window) {
 849   slitSearchList.erase(window);
 850 }
 851 #endif // SLIT
 852
 853
 854 void Openbox::restart(const char *prog) {
 855   shutdown();
 856
 857   if (prog) {
 858     execlp(prog, prog, NULL);
 859     perror(prog);
 860   }
 861
 862   // fall back in case the above execlp doesn't work
 863   execvp(argv[0], argv);
 864   execvp(basename(argv[0]), argv);
 865 }
 866
 867
 868 void Openbox::shutdown() {
 869   BaseDisplay::shutdown();
 870
 871   std::for_each(screenList.begin(), screenList.end(),
 872                 std::mem_fun(&BScreen::shutdown));
 873
 874   focusWindow(0);
 875
 876   XSync(getXDisplay(), False);
 877 }
 878
 879
 880 void Openbox::save() {
 881   config.setAutoSave(false);
 882
 883   // save all values as they are so that the defaults will be written to the rc
 884   // file
 885
 886   config.setValue("session.menuFile", getMenuFilename());
 887   config.setValue("session.colorsPerChannel",
 888                   resource.colors_per_channel);
 889   config.setValue("session.styleFile", resource.style_file);
 890   config.setValue("session.titlebarLayout", resource.titlebar_layout);
 891   config.setValue("session.doubleClickInterval",
 892                   (long)resource.double_click_interval);
 893   config.setValue("session.autoRaiseDelay",
 894           ((resource.auto_raise_delay.tv_sec * 1000) +
 895            (resource.auto_raise_delay.tv_usec / 1000)));
 896   config.setValue("session.cacheLife", (long)resource.cache_life / 60000);
 897   config.setValue("session.cacheMax", (long)resource.cache_max);
 898
 899   std::for_each(screenList.begin(), screenList.end(),
 900                 std::mem_fun(&BScreen::save));
 901
 902   config.setAutoSave(true);
 903   config.save();
 904 }
 905
 906 void Openbox::load() {
 907   if (!config.load())
 908     config.create();
 909
 910   std::string s;
 911   long l;
 912
 913   if (resource.menu_file)
 914     delete [] resource.menu_file;
 915   if (config.getValue("session.menuFile", "Session.MenuFile", s))
 916     resource.menu_file = bstrdup(s.c_str());
 917   else
 918     resource.menu_file = bstrdup(DEFAULTMENU);
 919
 920   if (config.getValue("session.colorsPerChannel", "Session.ColorsPerChannel",
 921                       l))
 922     resource.colors_per_channel = (l < 2 ? 2 : (l > 6 ? 6 : l)); // >= 2, <= 6
 923   else
 924     resource.colors_per_channel = 4;
 925
 926   if (resource.style_file)
 927     delete [] resource.style_file;
 928   if (config.getValue("session.styleFile", "Session.StyleFile", s))
 929     resource.style_file = bstrdup(s.c_str());
 930   else
 931     resource.style_file = bstrdup(DEFAULTSTYLE);
 932
 933   if (resource.titlebar_layout)
 934     delete [] resource.titlebar_layout;
 935   if (config.getValue("session.titlebarLayout", "Session.TitlebarLayout", s))
 936     resource.titlebar_layout = bstrdup(s.c_str());
 937   else
 938     resource.titlebar_layout = bstrdup("ILMC");
 939
 940   if (config.getValue("session.doubleClickInterval",
 941                       "Session.DoubleClickInterval", l))
 942     resource.double_click_interval = l;
 943   else
 944     resource.double_click_interval = 250;
 945
 946   if (!config.getValue("session.autoRaiseDelay", "Session.AutoRaiseDelay", l))
 947     resource.auto_raise_delay.tv_usec = l;
 948   else
 949     resource.auto_raise_delay.tv_usec = 400;
 950   resource.auto_raise_delay.tv_sec = resource.auto_raise_delay.tv_usec / 1000;
 951   resource.auto_raise_delay.tv_usec -=
 952     (resource.auto_raise_delay.tv_sec * 1000);
 953   resource.auto_raise_delay.tv_usec *= 1000;
 954
 955   if (config.getValue("session.cacheLife", "Session.CacheLife", l))
 956     resource.cache_life = l;
 957   else
 958     resource.cache_life = 51;
 959   resource.cache_life *= 60000;
 960
 961   if (config.getValue("session.cacheMax", "Session.CacheMax", l))
 962     resource.cache_max = l;
 963   else
 964     resource.cache_max = 200;
 965 }
 966
 967
 968 void Openbox::reconfigure() {
 969   reconfigure_wait = True;
 970
 971   if (! timer->isTiming()) timer->start();
 972 }
 973
 974
 975 void Openbox::real_reconfigure() {
 976   grab();
 977
 978   load();
 979
 980   for_each(menuTimestamps.begin(), menuTimestamps.end(),
 981            PointerAssassin());
 982   menuTimestamps.clear();
 983
 984   std::for_each(screenList.begin(), screenList.end(),
 985                 std::mem_fun(&BScreen::reconfigure));
 986
 987   ungrab();
 988 }
 989
 990
 991 void Openbox::checkMenu() {
 992   MenuTimestampList::iterator it;
 993   for (it = menuTimestamps.begin(); it != menuTimestamps.end(); ++it) {
 994     struct stat buf;
 995
 996     if (stat((*it)->filename, &buf) || (*it)->timestamp != buf.st_ctime) {
 997       rereadMenu();
 998       return;
 999     }
1000   }
1001 }
1002
1003
1004 void Openbox::rereadMenu() {
1005   reread_menu_wait = True;
1006
1007   if (! timer->isTiming()) timer->start();
1008 }
1009
1010
1011 void Openbox::real_rereadMenu() {
1012   std::for_each(menuTimestamps.begin(), menuTimestamps.end(),
1013                 PointerAssassin());
1014   menuTimestamps.clear();
1015
1016   std::for_each(screenList.begin(), screenList.end(),
1017                 std::mem_fun(&BScreen::rereadMenu));
1018 }
1019
1020
1021 void Openbox::setStyleFilename(const char *filename) {
1022   if (resource.style_file)
1023     delete [] resource.style_file;
1024
1025   resource.style_file = bstrdup(filename);
1026   config.setValue("session.styleFile", resource.style_file);
1027 }
1028
1029
1030 void Openbox::setMenuFilename(const char *filename) {
1031   bool found = false;
1032
1033   MenuTimestampList::iterator it;
1034   for (it = menuTimestamps.begin(); it != menuTimestamps.end(); ++it)
1035     if (! strcmp((*it)->filename, filename)) {
1036       found = true;
1037       break;
1038     }
1039   if (!found) {
1040     struct stat buf;
1041
1042     if (! stat(filename, &buf)) {
1043       MenuTimestamp *ts = new MenuTimestamp;
1044
1045       ts->filename = bstrdup(filename);
1046       ts->timestamp = buf.st_ctime;
1047
1048       menuTimestamps.push_back(ts);
1049     }
1050   }
1051 }
1052
1053
1054 void Openbox::timeout() {
1055   if (reconfigure_wait)
1056     real_reconfigure();
1057
1058   if (reread_menu_wait)
1059     real_rereadMenu();
1060
1061   reconfigure_wait = reread_menu_wait = False;
1062 }
1063
1064
1065 OpenboxWindow *Openbox::focusedWindow() {
1066   Workspace *w;
1067   if (current_screen)
1068     if ((w = current_screen->getCurrentWorkspace()))
1069       return w->focusedWindow();
1070   return (OpenboxWindow *) 0;
1071 }
1072
1073
1074 void Openbox::focusWindow(OpenboxWindow *win) {
1075   BScreen *old_screen = (BScreen *) 0;
1076   Toolbar *old_tbar = (Toolbar *) 0, *tbar = (Toolbar *) 0;
1077   Workspace *old_wkspc = (Workspace *) 0, *wkspc = (Workspace *) 0;
1078
1079   OpenboxWindow *old_win = focusedWindow();
1080   if (old_win != (OpenboxWindow *) 0) {
1081     old_screen = old_win->getScreen();
1082     old_wkspc = old_screen->getWorkspace(old_win->getWorkspaceNumber());
1083     old_tbar = old_screen->getToolbar();
1084
1085     old_win->setFocusFlag(false);
1086     old_wkspc->focusWindow((OpenboxWindow *) 0);
1087   }
1088
1089   if (win && !win->isIconic()) {
1090     current_screen = win->getScreen();
1091     tbar = current_screen->getToolbar();
1092     wkspc = current_screen->getWorkspace(win->getWorkspaceNumber());
1093     win->setFocusFlag(true);
1094     wkspc->focusWindow(win);
1095
1096     if (tbar)
1097       tbar->redrawWindowLabel(true);
1098     current_screen->updateNetizenWindowFocus();
1099   } else {
1100     XSetInputFocus(getXDisplay(), PointerRoot, None, CurrentTime);
1101   }
1102
1103   if (old_tbar && old_tbar != tbar)
1104     old_tbar->redrawWindowLabel(true);
1105   if (old_screen && old_screen != current_screen)
1106     old_screen->updateNetizenWindowFocus();
1107 }