]>
Dogcows Code - chaz/openbox/blob - openbox.cc
4d1de42afbb9341b577e03b6e7ad25894b6db997
1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
4 # include "../config.h"
7 #include "../version.h"
12 #include "bindings.hh"
14 #include "otk/property.hh"
15 #include "otk/display.hh"
16 #include "otk/assassin.hh"
17 #include "otk/util.hh" // TEMPORARY
20 #include <X11/cursorfont.h>
24 #endif // HAVE_STDIO_H
28 #endif // HAVE_STDLIB_H
32 #endif // HAVE_SIGNAL_H
36 #endif // HAVE_FCNTL_H
39 # include <sys/types.h>
41 #endif // HAVE_UNISTD_H
43 #ifdef HAVE_SYS_SELECT_H
44 # include <sys/select.h>
45 #endif // HAVE_SYS_SELECT_H
48 #define _(str) gettext(str)
55 Openbox
*Openbox::instance
= (Openbox
*) 0;
58 void Openbox::signalHandler(int signal
)
62 printf("Caught SIGUSR1 signal. Restarting.\n");
70 printf("Caught signal %d. Exiting.\n", signal
);
75 printf("Caught signal %d. Aborting and dumping core.\n", signal
);
81 Openbox::Openbox(int argc
, char **argv
)
82 : otk::OtkEventDispatcher(),
83 otk::OtkEventHandler()
85 struct sigaction action
;
87 _state
= State_Starting
; // initializing everything
89 Openbox::instance
= this;
91 _displayreq
= (char*) 0;
95 _rcfilepath
= otk::expandTilde("~/.openbox/rc3");
96 _scriptfilepath
= otk::expandTilde("~/.openbox/user.py");
100 parseCommandLine(argc
, argv
);
102 // open the X display (and gets some info about it, and its screens)
103 otk::OBDisplay::initialize(_displayreq
);
104 assert(otk::OBDisplay::display
);
106 XSynchronize(otk::OBDisplay::display
, _sync
);
108 // set up the signal handler
109 action
.sa_handler
= Openbox::signalHandler
;
110 action
.sa_mask
= sigset_t();
111 action
.sa_flags
= SA_NOCLDSTOP
| SA_NODEFER
;
112 sigaction(SIGPIPE
, &action
, (struct sigaction
*) 0);
113 sigaction(SIGSEGV
, &action
, (struct sigaction
*) 0);
114 sigaction(SIGFPE
, &action
, (struct sigaction
*) 0);
115 sigaction(SIGTERM
, &action
, (struct sigaction
*) 0);
116 sigaction(SIGINT
, &action
, (struct sigaction
*) 0);
117 sigaction(SIGHUP
, &action
, (struct sigaction
*) 0);
119 _property
= new otk::OBProperty();
120 _actions
= new OBActions();
121 _bindings
= new OBBindings();
123 setMasterHandler(_actions
); // set as the master event handler
125 // create the mouse cursors we'll use
126 _cursors
.session
= XCreateFontCursor(otk::OBDisplay::display
, XC_left_ptr
);
127 _cursors
.move
= XCreateFontCursor(otk::OBDisplay::display
, XC_fleur
);
128 _cursors
.ll_angle
= XCreateFontCursor(otk::OBDisplay::display
, XC_ll_angle
);
129 _cursors
.lr_angle
= XCreateFontCursor(otk::OBDisplay::display
, XC_lr_angle
);
130 _cursors
.ul_angle
= XCreateFontCursor(otk::OBDisplay::display
, XC_ul_angle
);
131 _cursors
.ur_angle
= XCreateFontCursor(otk::OBDisplay::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 // run the user's script
141 python_exec(_scriptfilepath
.c_str());
143 // initialize all the screens
145 screen
= new OBScreen(0);
146 if (screen
->managed()) {
147 _screens
.push_back(screen
);
148 // XXX: "change to" the first workspace on the screen to initialize stuff
152 if (_screens
.empty()) {
153 printf(_("No screens were found without a window manager. Exiting.\n"));
157 ScreenList::iterator it
, end
= _screens
.end();
158 for (it
= _screens
.begin(); it
!= end
; ++it
) {
159 (*it
)->manageExisting();
162 // grab any keys set up before the screens existed
163 _bindings
->grabKeys(true);
165 // set up input focus
166 _focused_screen
= _screens
[0];
169 _state
= State_Normal
; // done starting
175 _state
= State_Exiting
; // time to kill everything
177 int first_screen
= _screens
.front()->number();
179 std::for_each(_screens
.begin(), _screens
.end(), otk::PointerAssassin());
187 XSetInputFocus(otk::OBDisplay::display
, PointerRoot
, RevertToNone
,
189 XSync(otk::OBDisplay::display
, false);
191 // this tends to block.. i honestly am not sure why. causing an x error in
192 // the shutdown process unblocks it. blackbox simply did a ::exit(0), so
193 // all im gunna do is the same.
194 //otk::OBDisplay::destroy();
197 if (!_restart_prog
.empty()) {
198 const std::string
&dstr
=
199 otk::OBDisplay::screenInfo(first_screen
)->displayString();
200 putenv(const_cast<char *>(dstr
.c_str()));
201 execlp(_restart_prog
.c_str(), _restart_prog
.c_str(), NULL
);
202 perror(_restart_prog
.c_str());
205 // fall back in case the above execlp doesn't work
206 execvp(_argv
[0], _argv
);
207 execvp(otk::basename(_argv
[0]).c_str(), _argv
);
212 void Openbox::parseCommandLine(int argc
, char **argv
)
216 for (int i
= 1; i
< argc
; ++i
) {
217 std::string
arg(argv
[i
]);
219 if (arg
== "-display") {
223 _displayreq
= argv
[i
];
224 } else if (arg
== "-rc") {
228 _rcfilepath
= argv
[i
];
229 } else if (arg
== "-menu") {
233 _menufilepath
= argv
[i
];
234 } else if (arg
== "-script") {
238 _scriptfilepath
= argv
[i
];
239 } else if (arg
== "-sync") {
241 } else if (arg
== "-version") {
244 } else if (arg
== "-help") {
258 void Openbox::showVersion()
260 printf(_("Openbox - version %s\n"), OPENBOX_VERSION
);
261 printf(" (c) 2002 - 2002 Ben Jansens\n\n");
265 void Openbox::showHelp()
267 showVersion(); // show the version string and copyright
269 // print program usage and command line options
270 printf(_("Usage: %s [OPTIONS...]\n\
272 -display <string> use display connection.\n\
273 -rc <string> use alternate resource file.\n\
274 -menu <string> use alternate menu file.\n\
275 -script <string> use alternate startup script file.\n\
276 -version display version and exit.\n\
277 -help display this help text and exit.\n\n"), _argv
[0]);
279 printf(_("Compile time options:\n\
304 void Openbox::eventLoop()
307 _timermanager
.fire();
308 dispatchEvents(); // from OtkEventDispatcher
309 XFlush(otk::OBDisplay::display
); // flush here before we go wait for timers
314 void Openbox::addClient(Window window
, OBClient
*client
)
316 _clients
[window
] = client
;
320 void Openbox::removeClient(Window window
)
322 _clients
.erase(window
);
326 OBClient
*Openbox::findClient(Window window
)
329 NOTE: we dont use _clients[] to find the value because that will insert
330 a new null into the hash, which really sucks when we want to clean up the
333 ClientMap::iterator it
= _clients
.find(window
);
334 if (it
!= _clients
.end())
337 return (OBClient
*) 0;
341 void Openbox::setFocusedClient(OBClient
*c
)
345 _focused_screen
= _screens
[c
->screen()];
347 assert(_focused_screen
);
348 XSetInputFocus(otk::OBDisplay::display
, _focused_screen
->focuswindow(),
349 RevertToNone
, CurrentTime
);
351 // set the NET_ACTIVE_WINDOW hint for all screens
352 ScreenList::iterator it
, end
= _screens
.end();
353 for (it
= _screens
.begin(); it
!= end
; ++it
) {
354 int num
= (*it
)->number();
355 Window root
= otk::OBDisplay::screenInfo(num
)->rootWindow();
356 _property
->set(root
, otk::OBProperty::net_active_window
,
357 otk::OBProperty::Atom_Window
,
358 (c
&& _focused_screen
== *it
) ? c
->window() : None
);
362 void Openbox::execute(int screen
, const std::string
&bin
)
365 // XXX: whats this for? windows?
366 spawnlp(P_NOWAIT
, "cmd.exe", "cmd.exe", "/c", bin
.c_str(), NULL
);
368 if (screen
>= ScreenCount(otk::OBDisplay::display
))
370 const std::string
&dstr
=
371 otk::OBDisplay::screenInfo(screen
)->displayString();
375 int ret
= putenv(const_cast<char *>(dstr
.c_str()));
377 ret
= execl("/bin/sh", "/bin/sh", "-c", bin
.c_str(), NULL
);
This page took 0.046148 seconds and 3 git commands to generate.