]>
Dogcows Code - chaz/openbox/blob - src/openbox.cc
1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
4 # include "../config.h"
11 #include "bindings.hh"
13 #include "otk/property.hh"
14 #include "otk/assassin.hh"
15 #include "otk/util.hh"
18 #include <X11/cursorfont.h>
22 #endif // HAVE_STDIO_H
26 #endif // HAVE_STDLIB_H
30 #endif // HAVE_SIGNAL_H
34 #endif // HAVE_FCNTL_H
37 # include <sys/types.h>
39 #endif // HAVE_UNISTD_H
41 #ifdef HAVE_SYS_SELECT_H
42 # include <sys/select.h>
43 #endif // HAVE_SYS_SELECT_H
46 #define _(str) gettext(str)
53 Openbox
*openbox
= (Openbox
*) 0;
56 void Openbox::signalHandler(int signal
)
60 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(),
85 struct sigaction action
;
87 _state
= State_Starting
; // initializing everything
91 _displayreq
= (char*) 0;
95 _rcfilepath
= otk::expandTilde("~/.openbox/rc3");
96 _scriptfilepath
= otk::expandTilde("~/.openbox/user.py");
100 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);
116 _property
= new otk::Property();
117 _actions
= new Actions();
118 _bindings
= new Bindings();
120 setMasterHandler(_actions
); // set as the master event handler
122 // create the mouse cursors we'll use
123 _cursors
.session
= XCreateFontCursor(**otk::display
, XC_left_ptr
);
124 _cursors
.move
= XCreateFontCursor(**otk::display
, XC_fleur
);
125 _cursors
.ll_angle
= XCreateFontCursor(**otk::display
, XC_ll_angle
);
126 _cursors
.lr_angle
= XCreateFontCursor(**otk::display
, XC_lr_angle
);
127 _cursors
.ul_angle
= XCreateFontCursor(**otk::display
, XC_ul_angle
);
128 _cursors
.ur_angle
= XCreateFontCursor(**otk::display
, XC_ur_angle
);
130 // initialize scripting
131 python_init(argv
[0]);
133 // load config values
134 python_exec(SCRIPTDIR
"/config.py"); // load openbox config values
135 // run all of the python scripts
136 python_exec(SCRIPTDIR
"/builtins.py"); // builtin callbacks
137 // run the user's script or the system defaults if that fails
138 if (!python_exec(_scriptfilepath
.c_str()))
139 python_exec(SCRIPTDIR
"/defaults.py"); // system default bahaviors
141 // initialize all the screens
143 int i
= _single
? DefaultScreen(**otk::display
) : 0;
144 int max
= _single
? i
+ 1 : ScreenCount(**otk::display
);
145 for (; i
< max
; ++i
) {
146 screen
= new Screen(i
);
147 if (screen
->managed())
148 _screens
.push_back(screen
);
153 if (_screens
.empty()) {
154 printf(_("No screens were found without a window manager. Exiting.\n"));
158 ScreenList::iterator it
, end
= _screens
.end();
159 for (it
= _screens
.begin(); it
!= end
; ++it
) {
160 (*it
)->manageExisting();
163 // grab any keys set up before the screens existed
164 _bindings
->grabKeys(true);
166 // set up input focus
167 _focused_screen
= _screens
[0];
170 _state
= State_Normal
; // done starting
176 _state
= State_Exiting
; // time to kill everything
178 int first_screen
= _screens
.front()->number();
180 std::for_each(_screens
.begin(), _screens
.end(), otk::PointerAssassin());
188 XSetInputFocus(**otk::display
, PointerRoot
, RevertToNone
,
190 XSync(**otk::display
, false);
192 // this tends to block.. i honestly am not sure why. causing an x error in
193 // the shutdown process unblocks it. blackbox simply did a ::exit(0), so
194 // all im gunna do is the same.
195 //otk::display->destroy();
198 if (!_restart_prog
.empty()) {
199 const std::string
&dstr
=
200 otk::display
->screenInfo(first_screen
)->displayString();
201 otk::putenv(const_cast<char *>(dstr
.c_str()));
202 execlp(_restart_prog
.c_str(), _restart_prog
.c_str(), NULL
);
203 perror(_restart_prog
.c_str());
206 // fall back in case the above execlp doesn't work
207 execvp(_argv
[0], _argv
);
208 execvp(otk::basename(_argv
[0]).c_str(), _argv
);
213 void Openbox::parseCommandLine(int argc
, char **argv
)
217 for (int i
= 1; i
< argc
; ++i
) {
218 std::string
arg(argv
[i
]);
220 if (arg
== "-display") {
224 _displayreq
= argv
[i
];
225 } else if (arg
== "-rc") {
229 _rcfilepath
= argv
[i
];
230 } else if (arg
== "-menu") {
234 _menufilepath
= argv
[i
];
235 } else if (arg
== "-script") {
239 _scriptfilepath
= argv
[i
];
240 } else if (arg
== "-sync") {
242 } else if (arg
== "-single") {
244 } else if (arg
== "-version") {
247 } else if (arg
== "-help") {
261 void Openbox::showVersion()
263 printf(_("Openbox - version %s\n"), VERSION
);
264 printf(" (c) 2002 - 2002 Ben Jansens\n\n");
268 void Openbox::showHelp()
270 showVersion(); // show the version string and copyright
272 // print program usage and command line options
273 printf(_("Usage: %s [OPTIONS...]\n\
275 -display <string> use display connection.\n\
276 -single run on a single screen (default is to run every one).\n\
277 -rc <string> use alternate resource file.\n\
278 -menu <string> use alternate menu file.\n\
279 -script <string> use alternate startup script file.\n\
280 -sync run in synchronous mode (for debugging).\n\
281 -version display version and exit.\n\
282 -help display this help text and exit.\n\n"), _argv
[0]);
284 printf(_("Compile time options:\n\
316 void Openbox::eventLoop()
319 dispatchEvents(); // from otk::EventDispatcher
320 XFlush(**otk::display
); // flush here before we go wait for timers
321 // don't wait if we're to shutdown
322 if (_shutdown
) break;
323 _timermanager
.fire(!_sync
); // wait if not in sync mode
328 void Openbox::addClient(Window window
, Client
*client
)
330 _clients
[window
] = client
;
334 void Openbox::removeClient(Window window
)
336 _clients
.erase(window
);
340 Client
*Openbox::findClient(Window window
)
343 NOTE: we dont use _clients[] to find the value because that will insert
344 a new null into the hash, which really sucks when we want to clean up the
347 ClientMap::iterator it
= _clients
.find(window
);
348 if (it
!= _clients
.end())
355 void Openbox::setFocusedClient(Client
*c
)
359 _focused_screen
= _screens
[c
->screen()];
361 assert(_focused_screen
);
362 XSetInputFocus(**otk::display
, _focused_screen
->focuswindow(),
363 RevertToNone
, CurrentTime
);
365 // set the NET_ACTIVE_WINDOW hint for all screens
366 ScreenList::iterator it
, end
= _screens
.end();
367 for (it
= _screens
.begin(); it
!= end
; ++it
) {
368 int num
= (*it
)->number();
369 Window root
= otk::display
->screenInfo(num
)->rootWindow();
370 _property
->set(root
, otk::Property::net_active_window
,
371 otk::Property::Atom_Window
,
372 (c
&& _focused_screen
== *it
) ? c
->window() : None
);
375 // call the python Focus callbacks
376 EventData
data(_focused_screen
->number(), c
, EventFocus
, 0);
377 _bindings
->fireEvent(&data
);
380 void Openbox::execute(int screen
, const std::string
&bin
)
382 if (screen
>= ScreenCount(**otk::display
))
384 otk::bexec(bin
, otk::display
->screenInfo(screen
)->displayString());
This page took 0.048916 seconds and 4 git commands to generate.