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Dogcows Code - chaz/openbox/blob - src/openbox.cc
1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
4 # include "../config.h"
7 #include "../version.h"
12 #include "otk/property.hh"
13 #include "otk/display.hh"
14 #include "otk/assassin.hh"
15 #include "otk/util.hh" // TEMPORARY
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
47 // The initializer in openbox_wrap.cc
48 extern void init_openbox(void);
49 // The initializer in otk_wrap.cc
50 extern void init_otk(void);
53 #define _(str) gettext(str)
60 Openbox
*Openbox::instance
= (Openbox
*) 0;
63 void Openbox::signalHandler(int signal
)
67 // XXX: Do something with HUP? Really shouldn't, we get this when X shuts
68 // down and hangs-up on us.
73 printf("Caught signal %d. Exiting.\n", signal
);
79 printf("Caught signal %d. Aborting and dumping core.\n", signal
);
85 Openbox::Openbox(int argc
, char **argv
)
86 : otk::OtkEventDispatcher(),
87 otk::OtkEventHandler()
89 struct sigaction action
;
91 _state
= State_Starting
; // initializing everything
93 Openbox::instance
= this;
95 _displayreq
= (char*) 0;
98 _rcfilepath
= otk::expandTilde("~/.openbox/rc3");
99 _scriptfilepath
= otk::expandTilde("~/.openbox/user.py");
101 parseCommandLine(argc
, argv
);
103 // TEMPORARY: using the xrdb rc3
104 _config
.setFile(_rcfilepath
);
105 if (!_config
.load()) {
106 printf("failed to load rc file %s\n", _config
.file().c_str());
110 _config
.getValue("session.styleFile", s
);
112 if (!_config
.load()) {
113 printf("failed to load style %s\n", _config
.file().c_str());
117 // open the X display (and gets some info about it, and its screens)
118 otk::OBDisplay::initialize(_displayreq
);
119 assert(otk::OBDisplay::display
);
121 // set up the signal handler
122 action
.sa_handler
= Openbox::signalHandler
;
123 action
.sa_mask
= sigset_t();
124 action
.sa_flags
= SA_NOCLDSTOP
| SA_NODEFER
;
125 sigaction(SIGPIPE
, &action
, (struct sigaction
*) 0);
126 sigaction(SIGSEGV
, &action
, (struct sigaction
*) 0);
127 sigaction(SIGFPE
, &action
, (struct sigaction
*) 0);
128 sigaction(SIGTERM
, &action
, (struct sigaction
*) 0);
129 sigaction(SIGINT
, &action
, (struct sigaction
*) 0);
130 sigaction(SIGHUP
, &action
, (struct sigaction
*) 0);
132 _property
= new otk::OBProperty();
134 _actions
= new OBActions();
136 setMasterHandler(_actions
); // set as the master event handler
138 // create the mouse cursors we'll use
139 _cursors
.session
= XCreateFontCursor(otk::OBDisplay::display
, XC_left_ptr
);
140 _cursors
.move
= XCreateFontCursor(otk::OBDisplay::display
, XC_fleur
);
141 _cursors
.ll_angle
= XCreateFontCursor(otk::OBDisplay::display
, XC_ll_angle
);
142 _cursors
.lr_angle
= XCreateFontCursor(otk::OBDisplay::display
, XC_lr_angle
);
143 _cursors
.ul_angle
= XCreateFontCursor(otk::OBDisplay::display
, XC_ul_angle
);
144 _cursors
.ur_angle
= XCreateFontCursor(otk::OBDisplay::display
, XC_ur_angle
);
146 // start up python and run the user's startup script
147 Py_SetProgramName(argv
[0]);
152 //PyRun_String("from _otk import *; from _openbox import *;", Py_file_input,
153 // Py_None, Py_None);
154 FILE *rcpyfd
= fopen(_scriptfilepath
.c_str(), "r");
156 printf("failed to load python file %s\n", _scriptfilepath
.c_str());
158 PyRun_SimpleFile(rcpyfd
, const_cast<char*>(_scriptfilepath
.c_str()));
162 // initialize all the screens
164 screen
= new OBScreen(0, _config
);
165 if (screen
->managed()) {
166 _screens
.push_back(screen
);
167 _screens
[0]->manageExisting();
168 // XXX: "change to" the first workspace on the screen to initialize stuff
172 if (_screens
.empty()) {
173 printf(_("No screens were found without a window manager. Exiting.\n"));
177 _state
= State_Normal
; // done starting
183 _state
= State_Exiting
; // time to kill everything
185 std::for_each(_screens
.begin(), _screens
.end(), otk::PointerAssassin());
187 // close the X display
188 otk::OBDisplay::destroy();
192 void Openbox::parseCommandLine(int argc
, char **argv
)
196 for (int i
= 1; i
< argc
; ++i
) {
197 std::string
arg(argv
[i
]);
199 if (arg
== "-display") {
203 _displayreq
= argv
[i
];
204 } else if (arg
== "-rc") {
208 _rcfilepath
= argv
[i
];
209 } else if (arg
== "-menu") {
213 _menufilepath
= argv
[i
];
214 } else if (arg
== "-script") {
218 _scriptfilepath
= argv
[i
];
219 } else if (arg
== "-version") {
222 } else if (arg
== "-help") {
236 void Openbox::showVersion()
238 printf(_("Openbox - version %s\n"), OPENBOX_VERSION
);
239 printf(" (c) 2002 - 2002 Ben Jansens\n\n");
243 void Openbox::showHelp()
245 showVersion(); // show the version string and copyright
247 // print program usage and command line options
248 printf(_("Usage: %s [OPTIONS...]\n\
250 -display <string> use display connection.\n\
251 -rc <string> use alternate resource file.\n\
252 -menu <string> use alternate menu file.\n\
253 -script <string> use alternate startup script file.\n\
254 -version display version and exit.\n\
255 -help display this help text and exit.\n\n"), _argv0
);
257 printf(_("Compile time options:\n\
282 void Openbox::eventLoop()
284 while (!_doshutdown
) {
285 dispatchEvents(); // from OtkEventDispatcher
286 _timermanager
.fire();
291 void Openbox::addClient(Window window
, OBClient
*client
)
293 _clients
[window
] = client
;
297 void Openbox::removeClient(Window window
)
299 _clients
.erase(window
);
303 OBClient
*Openbox::findClient(Window window
)
306 NOTE: we dont use _clients[] to find the value because that will insert
307 a new null into the hash, which really sucks when we want to clean up the
310 ClientMap::iterator it
= _clients
.find(window
);
311 if (it
!= _clients
.end())
314 return (OBClient
*) 0;
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