]>
Dogcows Code - chaz/openbox/blob - src/openbox.cc
499e5a1c3eeba5c12250e0d7d9b6b9677f3045ae
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"
17 #include "otk/messagedialog.hh"
20 #include <X11/cursorfont.h>
24 #endif // HAVE_SIGNAL_H
28 #endif // HAVE_FCNTL_H
30 #ifdef HAVE_SYS_WAIT_H
31 # include <sys/wait.h>
32 #endif // HAVE_SYS_WAIT_H
35 #define _(str) gettext(str)
43 extern void initialize();
44 extern void destroy();
49 Openbox
*openbox
= (Openbox
*) 0;
52 void Openbox::signalHandler(int signal
)
56 printf("Caught SIGUSR1 signal. Restarting.\n");
68 printf("Caught signal %d. Exiting.\n", signal
);
74 printf("Caught signal %d. Aborting and dumping core.\n", signal
);
80 Openbox::Openbox(int argc
, char **argv
)
81 : otk::EventDispatcher(),
84 struct sigaction action
;
86 _state
= State_Starting
; // initializing everything
93 _rcfilepath
= otk::expandTilde("~/.openbox/rc3");
94 _scriptfilepath
= otk::expandTilde("~/.openbox/user.py");
99 parseCommandLine(argc
, argv
);
103 XSynchronize(**otk::display
, _sync
);
105 // set up the signal handler
106 action
.sa_handler
= Openbox::signalHandler
;
107 action
.sa_mask
= sigset_t();
108 action
.sa_flags
= SA_NOCLDSTOP
| SA_NODEFER
;
109 sigaction(SIGUSR1
, &action
, (struct sigaction
*) 0);
110 sigaction(SIGPIPE
, &action
, (struct sigaction
*) 0);
111 sigaction(SIGSEGV
, &action
, (struct sigaction
*) 0);
112 sigaction(SIGFPE
, &action
, (struct sigaction
*) 0);
113 sigaction(SIGTERM
, &action
, (struct sigaction
*) 0);
114 sigaction(SIGINT
, &action
, (struct sigaction
*) 0);
115 sigaction(SIGHUP
, &action
, (struct sigaction
*) 0);
116 sigaction(SIGCHLD
, &action
, (struct sigaction
*) 0);
118 // anything that died while we were restarting won't give us a SIGCHLD
119 while (waitpid(-1, NULL
, WNOHANG
) > 0);
121 _actions
= new Actions();
122 _bindings
= new Bindings();
124 setMasterHandler(_actions
); // set as the master event handler
126 // create the mouse cursors we'll use
127 _cursors
.session
= XCreateFontCursor(**otk::display
, XC_left_ptr
);
128 _cursors
.move
= XCreateFontCursor(**otk::display
, XC_fleur
);
129 _cursors
.ll_angle
= XCreateFontCursor(**otk::display
, XC_ll_angle
);
130 _cursors
.lr_angle
= XCreateFontCursor(**otk::display
, XC_lr_angle
);
131 _cursors
.ul_angle
= XCreateFontCursor(**otk::display
, XC_ul_angle
);
132 _cursors
.ur_angle
= XCreateFontCursor(**otk::display
, XC_ur_angle
);
134 // initialize scripting
135 python_init(argv
[0]);
137 // run the user's script or the system defaults if that fails
139 if (!python_exec(_scriptfilepath
.c_str())) {
142 // reset all the python stuff
143 _bindings
->removeAllKeys();
144 _bindings
->removeAllButtons();
145 _bindings
->removeAllEvents();
147 python_exec(SCRIPTDIR
"/defaults.py"); // system default bahaviors
150 // initialize all the screens
153 for (int i
= 0, max
= ScreenCount(**otk::display
); i
< max
; ++i
) {
155 // in single mode skip the screens we don't want to manage
156 if (_single
&& i
!= DefaultScreen(**otk::display
)) {
157 _screens
.push_back(0);
160 // try manage the screen
161 screen
= new Screen(i
);
162 if (screen
->managed()) {
163 _screens
.push_back(screen
);
164 if (!_focused_screen
) // set this to the first screen managed
165 _focused_screen
= screen
;
168 _screens
.push_back(0);
172 assert(_focused_screen
);
174 if (_screens
.empty()) {
175 printf(_("No screens were found without a window manager. Exiting.\n"));
179 ScreenList::iterator it
, end
= _screens
.end();
180 for (it
= _screens
.begin(); it
!= end
; ++it
) {
181 (*it
)->manageExisting();
184 // grab any keys set up before the screens existed
185 _bindings
->grabKeys(true);
187 // set up input focus
190 _state
= State_Normal
; // done starting
194 msg
+= _("An error occured while executing the python scripts.");
196 msg
+= _("See the exact error message in Openbox's output for details.");
197 otk::MessageDialog
dia(this, _("Python Error"), msg
);
198 dia
.addButton(otk::DialogButton("OK", true));
208 _state
= State_Exiting
; // time to kill everything
210 std::for_each(_screens
.begin(), _screens
.end(), otk::PointerAssassin());
217 XSetInputFocus(**otk::display
, PointerRoot
, RevertToNone
,
219 XSync(**otk::display
, false);
225 void Openbox::parseCommandLine(int argc
, char **argv
)
229 for (int i
= 1; i
< argc
; ++i
) {
230 std::string
arg(argv
[i
]);
236 _rcfilepath
= argv
[i
];
237 } else if (arg
== "-menu") {
241 _menufilepath
= argv
[i
];
242 } else if (arg
== "-script") {
246 _scriptfilepath
= argv
[i
];
247 } else if (arg
== "-sync") {
249 } else if (arg
== "-single") {
251 } else if (arg
== "-version") {
254 } else if (arg
== "-help") {
268 void Openbox::showVersion()
270 printf(_("Openbox - version %s\n"), VERSION
);
271 printf(" (c) 2002 - 2002 Ben Jansens\n\n");
275 void Openbox::showHelp()
277 showVersion(); // show the version string and copyright
279 // print program usage and command line options
280 printf(_("Usage: %s [OPTIONS...]\n\
282 -display <string> use display connection.\n\
283 -single run on a single screen (default is to run every one).\n\
284 -rc <string> use alternate resource file.\n\
285 -menu <string> use alternate menu file.\n\
286 -script <string> use alternate startup script file.\n\
287 -sync run in synchronous mode (for debugging X errors).\n\
288 -version display version and exit.\n\
289 -help display this help text and exit.\n\n"), _argv
[0]);
291 printf(_("Compile time options:\n\
323 void Openbox::eventLoop()
326 dispatchEvents(); // from otk::EventDispatcher
327 XFlush(**otk::display
); // flush here before we go wait for timers
328 // don't wait if we're to shutdown
329 if (_shutdown
) break;
330 otk::Timer::dispatchTimers(!_sync
); // wait if not in sync mode
335 void Openbox::addClient(Window window
, Client
*client
)
337 _clients
[window
] = client
;
341 void Openbox::removeClient(Window window
)
343 _clients
.erase(window
);
347 Client
*Openbox::findClient(Window window
)
350 NOTE: we dont use _clients[] to find the value because that will insert
351 a new null into the hash, which really sucks when we want to clean up the
354 ClientMap::iterator it
= _clients
.find(window
);
355 if (it
!= _clients
.end())
362 void Openbox::setFocusedClient(Client
*c
)
364 // sometimes this is called with the already-focused window, this is
365 // important for the python scripts to work (eg, c = 0 twice). don't just
366 // return if _focused_client == c
368 assert(_focused_screen
);
370 // uninstall the old colormap
372 _focused_client
->installColormap(false);
374 _focused_screen
->installColormap(false);
378 _focused_screen
= _screens
[c
->screen()];
380 // install the client's colormap
381 c
->installColormap(true);
383 XSetInputFocus(**otk::display
, _focused_screen
->focuswindow(),
384 RevertToNone
, CurrentTime
);
386 // install the root window colormap
387 _focused_screen
->installColormap(true);
389 // set the NET_ACTIVE_WINDOW hint for all screens
390 ScreenList::iterator it
, end
= _screens
.end();
391 for (it
= _screens
.begin(); it
!= end
; ++it
) {
392 int num
= (*it
)->number();
393 Window root
= otk::display
->screenInfo(num
)->rootWindow();
394 otk::Property::set(root
, otk::Property::atoms
.net_active_window
,
395 otk::Property::atoms
.window
,
396 (c
&& _focused_screen
== *it
) ? c
->window() : None
);
399 // call the python Focus callbacks
400 EventData
data(_focused_screen
->number(), c
, EventAction::Focus
, 0);
401 _bindings
->fireEvent(&data
);
This page took 0.054174 seconds and 4 git commands to generate.