1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
11 #include "otk/property.hh"
12 #include "otk/assassin.hh"
13 #include "otk/property.hh"
14 #include "otk/util.hh"
15 #include "otk/rendercolor.hh"
16 #include "otk/renderstyle.hh"
19 #include <X11/cursorfont.h>
23 #endif // HAVE_SIGNAL_H
27 #endif // HAVE_FCNTL_H
29 #ifdef HAVE_SYS_WAIT_H
30 # include <sys/wait.h>
31 #endif // HAVE_SYS_WAIT_H
34 #define _(str) gettext(str)
42 extern void initialize();
43 extern void destroy();
48 Openbox *openbox = (Openbox *) 0;
51 void Openbox::signalHandler(int signal)
55 printf("Caught SIGUSR1 signal. Restarting.\n");
67 printf("Caught signal %d. Exiting.\n", signal);
73 printf("Caught signal %d. Aborting and dumping core.\n", signal);
79 Openbox::Openbox(int argc, char **argv)
80 : otk::EventDispatcher(),
83 struct sigaction action;
85 _state = State_Starting; // initializing everything
92 _rcfilepath = otk::expandTilde("~/.openbox/rc3");
93 _scriptfilepath = otk::expandTilde("~/.openbox/user.py");
98 parseCommandLine(argc, argv);
102 XSynchronize(**otk::display, _sync);
104 // set up the signal handler
105 action.sa_handler = Openbox::signalHandler;
106 action.sa_mask = sigset_t();
107 action.sa_flags = SA_NOCLDSTOP | SA_NODEFER;
108 sigaction(SIGUSR1, &action, (struct sigaction *) 0);
109 sigaction(SIGPIPE, &action, (struct sigaction *) 0);
110 sigaction(SIGSEGV, &action, (struct sigaction *) 0);
111 sigaction(SIGFPE, &action, (struct sigaction *) 0);
112 sigaction(SIGTERM, &action, (struct sigaction *) 0);
113 sigaction(SIGINT, &action, (struct sigaction *) 0);
114 sigaction(SIGHUP, &action, (struct sigaction *) 0);
115 sigaction(SIGCHLD, &action, (struct sigaction *) 0);
117 // anything that died while we were restarting won't give us a SIGCHLD
118 while (waitpid(-1, NULL, WNOHANG) > 0);
120 _actions = new Actions();
121 _bindings = new Bindings();
123 setMasterHandler(_actions); // set as the master event handler
125 // create the mouse cursors we'll use
126 _cursors.session = XCreateFontCursor(**otk::display, XC_left_ptr);
127 _cursors.move = XCreateFontCursor(**otk::display, XC_fleur);
128 _cursors.ll_angle = XCreateFontCursor(**otk::display, XC_ll_angle);
129 _cursors.lr_angle = XCreateFontCursor(**otk::display, XC_lr_angle);
130 _cursors.ul_angle = XCreateFontCursor(**otk::display, XC_ul_angle);
131 _cursors.ur_angle = XCreateFontCursor(**otk::display, XC_ur_angle);
133 // initialize scripting
134 python_init(argv[0]);
136 // load config values
137 //python_exec(SCRIPTDIR"/config.py"); // load openbox config values
138 // run all of the python scripts
139 //python_exec(SCRIPTDIR"/builtins.py"); // builtin callbacks
140 //python_exec(SCRIPTDIR"/focus.py"); // focus helpers
141 // run the user's script or the system defaults if that fails
142 if (!python_exec(_scriptfilepath.c_str()))
143 python_exec(SCRIPTDIR"/defaults.py"); // system default bahaviors
145 // initialize all the screens
148 for (int i = 0, max = ScreenCount(**otk::display); i < max; ++i) {
150 // in single mode skip the screens we don't want to manage
151 if (_single && i != DefaultScreen(**otk::display)) {
152 _screens.push_back(0);
155 // try manage the screen
156 screen = new Screen(i);
157 if (screen->managed()) {
158 _screens.push_back(screen);
159 if (!_focused_screen) // set this to the first screen managed
160 _focused_screen = screen;
163 _screens.push_back(0);
167 assert(_focused_screen);
169 if (_screens.empty()) {
170 printf(_("No screens were found without a window manager. Exiting.\n"));
174 ScreenList::iterator it, end = _screens.end();
175 for (it = _screens.begin(); it != end; ++it) {
176 (*it)->manageExisting();
179 // grab any keys set up before the screens existed
180 _bindings->grabKeys(true);
182 // set up input focus
185 _state = State_Normal; // done starting
191 _state = State_Exiting; // time to kill everything
193 std::for_each(_screens.begin(), _screens.end(), otk::PointerAssassin());
200 XSetInputFocus(**otk::display, PointerRoot, RevertToNone,
202 XSync(**otk::display, false);
208 void Openbox::parseCommandLine(int argc, char **argv)
212 for (int i = 1; i < argc; ++i) {
213 std::string arg(argv[i]);
219 _rcfilepath = argv[i];
220 } else if (arg == "-menu") {
224 _menufilepath = argv[i];
225 } else if (arg == "-script") {
229 _scriptfilepath = argv[i];
230 } else if (arg == "-sync") {
232 } else if (arg == "-single") {
234 } else if (arg == "-version") {
237 } else if (arg == "-help") {
251 void Openbox::showVersion()
253 printf(_("Openbox - version %s\n"), VERSION);
254 printf(" (c) 2002 - 2002 Ben Jansens\n\n");
258 void Openbox::showHelp()
260 showVersion(); // show the version string and copyright
262 // print program usage and command line options
263 printf(_("Usage: %s [OPTIONS...]\n\
265 -display <string> use display connection.\n\
266 -single run on a single screen (default is to run every one).\n\
267 -rc <string> use alternate resource file.\n\
268 -menu <string> use alternate menu file.\n\
269 -script <string> use alternate startup script file.\n\
270 -sync run in synchronous mode (for debugging X errors).\n\
271 -version display version and exit.\n\
272 -help display this help text and exit.\n\n"), _argv[0]);
274 printf(_("Compile time options:\n\
306 void Openbox::eventLoop()
309 dispatchEvents(); // from otk::EventDispatcher
310 XFlush(**otk::display); // flush here before we go wait for timers
311 // don't wait if we're to shutdown
312 if (_shutdown) break;
313 otk::Timer::dispatchTimers(!_sync); // wait if not in sync mode
318 void Openbox::addClient(Window window, Client *client)
320 _clients[window] = client;
324 void Openbox::removeClient(Window window)
326 _clients.erase(window);
330 Client *Openbox::findClient(Window window)
333 NOTE: we dont use _clients[] to find the value because that will insert
334 a new null into the hash, which really sucks when we want to clean up the
337 ClientMap::iterator it = _clients.find(window);
338 if (it != _clients.end())
345 void Openbox::setFocusedClient(Client *c)
347 // sometimes this is called with the already-focused window, this is
348 // important for the python scripts to work (eg, c = 0 twice). don't just
349 // return if _focused_client == c
351 assert(_focused_screen);
353 // uninstall the old colormap
355 _focused_client->installColormap(false);
357 _focused_screen->installColormap(false);
361 _focused_screen = _screens[c->screen()];
363 // install the client's colormap
364 c->installColormap(true);
366 XSetInputFocus(**otk::display, _focused_screen->focuswindow(),
367 RevertToNone, CurrentTime);
369 // install the root window colormap
370 _focused_screen->installColormap(true);
372 // set the NET_ACTIVE_WINDOW hint for all screens
373 ScreenList::iterator it, end = _screens.end();
374 for (it = _screens.begin(); it != end; ++it) {
375 int num = (*it)->number();
376 Window root = otk::display->screenInfo(num)->rootWindow();
377 otk::Property::set(root, otk::Property::atoms.net_active_window,
378 otk::Property::atoms.window,
379 (c && _focused_screen == *it) ? c->window() : None);
382 // call the python Focus callbacks
383 EventData data(_focused_screen->number(), c, EventAction::Focus, 0);
384 _bindings->fireEvent(&data);