X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2Fopenbox.cc;h=3232827ff92d3eddd3cc1f5a072e00a9b67d1feb;hb=7b20aad5bde2d5338e42dadcfe1175b4390744db;hp=5e0bff0cb67b2a61ef2e777d6fc40e98c9914ba1;hpb=e503323dcf36c7b4c173ddc0cd302b8642361f48;p=chaz%2Fopenbox diff --git a/src/openbox.cc b/src/openbox.cc index 5e0bff0c..3232827f 100644 --- a/src/openbox.cc +++ b/src/openbox.cc @@ -1,4 +1,4 @@ -// -*- mode: C++; indent-tabs-mode: nil; -*- +// -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*- #ifdef HAVE_CONFIG_H # include "../config.h" @@ -6,7 +6,11 @@ #include "../version.h" #include "openbox.hh" +#include "client.hh" #include "screen.hh" +#include "actions.hh" +#include "bindings.hh" +#include "python.hh" #include "otk/property.hh" #include "otk/display.hh" #include "otk/assassin.hh" @@ -48,23 +52,25 @@ extern "C" { namespace ob { -Openbox *Openbox::instance = (Openbox *) 0; +Openbox *Openbox::instance = (Openbox *) 0; void Openbox::signalHandler(int signal) { switch (signal) { + case SIGUSR1: + printf("Caught SIGUSR1 signal. Restarting.\n"); + instance->restart(); + break; + case SIGHUP: - // XXX: Do something with HUP? Really shouldn't, we get this when X shuts - // down and hangs-up on us. - case SIGINT: case SIGTERM: case SIGPIPE: printf("Caught signal %d. Exiting.\n", signal); instance->shutdown(); - break; + case SIGFPE: case SIGSEGV: printf("Caught signal %d. Aborting and dumping core.\n", signal); @@ -74,6 +80,8 @@ void Openbox::signalHandler(int signal) Openbox::Openbox(int argc, char **argv) + : otk::OtkEventDispatcher(), + otk::OtkEventHandler() { struct sigaction action; @@ -82,34 +90,27 @@ Openbox::Openbox(int argc, char **argv) Openbox::instance = this; _displayreq = (char*) 0; - _argv0 = argv[0]; - _doshutdown = false; + _argv = argv; + _shutdown = false; + _restart = false; _rcfilepath = otk::expandTilde("~/.openbox/rc3"); + _scriptfilepath = otk::expandTilde("~/.openbox/user.py"); + _focused_client = 0; + _sync = false; parseCommandLine(argc, argv); - // TEMPORARY: using the xrdb rc3 - _config.setFile(_rcfilepath); - if (!_config.load()) { - printf("failed to load rc file %s\n", _config.file().c_str()); - ::exit(2); - } - std::string s; - _config.getValue("session.styleFile", s); - _config.setFile(s); - if (!_config.load()) { - printf("failed to load style %s\n", _config.file().c_str()); - ::exit(2); - } - // open the X display (and gets some info about it, and its screens) otk::OBDisplay::initialize(_displayreq); assert(otk::OBDisplay::display); - + + XSynchronize(otk::OBDisplay::display, _sync); + // set up the signal handler action.sa_handler = Openbox::signalHandler; action.sa_mask = sigset_t(); action.sa_flags = SA_NOCLDSTOP | SA_NODEFER; + sigaction(SIGUSR1, &action, (struct sigaction *) 0); sigaction(SIGPIPE, &action, (struct sigaction *) 0); sigaction(SIGSEGV, &action, (struct sigaction *) 0); sigaction(SIGFPE, &action, (struct sigaction *) 0); @@ -118,6 +119,10 @@ Openbox::Openbox(int argc, char **argv) sigaction(SIGHUP, &action, (struct sigaction *) 0); _property = new otk::OBProperty(); + _actions = new OBActions(); + _bindings = new OBBindings(); + + setMasterHandler(_actions); // set as the master event handler // create the mouse cursors we'll use _cursors.session = XCreateFontCursor(otk::OBDisplay::display, XC_left_ptr); @@ -127,10 +132,45 @@ Openbox::Openbox(int argc, char **argv) _cursors.ul_angle = XCreateFontCursor(otk::OBDisplay::display, XC_ul_angle); _cursors.ur_angle = XCreateFontCursor(otk::OBDisplay::display, XC_ur_angle); + // initialize scripting + python_init(argv[0]); + + // load config values + python_exec(SCRIPTDIR"/config.py"); // load openbox config values + // run all of the python scripts + python_exec(SCRIPTDIR"/builtins.py"); // builtin callbacks + // run the user's script or the system defaults if that fails + if (!python_exec(_scriptfilepath.c_str())) + python_exec(SCRIPTDIR"/defaults.py"); // system default bahaviors + // initialize all the screens - _screens.push_back(new OBScreen(0, _config)); - _screens[0]->manageExisting(); - // XXX: "change to" the first workspace on the screen to initialize stuff + OBScreen *screen; + int i = _single ? DefaultScreen(otk::OBDisplay::display) : 0; + int max = _single ? i + 1 : ScreenCount(otk::OBDisplay::display); + for (; i < max; ++i) { + screen = new OBScreen(i); + if (screen->managed()) + _screens.push_back(screen); + else + delete screen; + } + + if (_screens.empty()) { + printf(_("No screens were found without a window manager. Exiting.\n")); + ::exit(1); + } + + ScreenList::iterator it, end = _screens.end(); + for (it = _screens.begin(); it != end; ++it) { + (*it)->manageExisting(); + } + + // grab any keys set up before the screens existed + _bindings->grabKeys(true); + + // set up input focus + _focused_screen = _screens[0]; + setFocusedClient(0); _state = State_Normal; // done starting } @@ -140,10 +180,38 @@ Openbox::~Openbox() { _state = State_Exiting; // time to kill everything - std::for_each(_screens.begin(), _screens.end(), otk::PointerAssassin()); + int first_screen = _screens.front()->number(); - // close the X display - otk::OBDisplay::destroy(); + std::for_each(_screens.begin(), _screens.end(), otk::PointerAssassin()); + + delete _bindings; + delete _actions; + delete _property; + + python_destroy(); + + XSetInputFocus(otk::OBDisplay::display, PointerRoot, RevertToNone, + CurrentTime); + XSync(otk::OBDisplay::display, false); + + // this tends to block.. i honestly am not sure why. causing an x error in + // the shutdown process unblocks it. blackbox simply did a ::exit(0), so + // all im gunna do is the same. + //otk::OBDisplay::destroy(); + + if (_restart) { + if (!_restart_prog.empty()) { + const std::string &dstr = + otk::OBDisplay::screenInfo(first_screen)->displayString(); + putenv(const_cast(dstr.c_str())); + execlp(_restart_prog.c_str(), _restart_prog.c_str(), NULL); + perror(_restart_prog.c_str()); + } + + // fall back in case the above execlp doesn't work + execvp(_argv[0], _argv); + execvp(otk::basename(_argv[0]).c_str(), _argv); + } } @@ -169,6 +237,15 @@ void Openbox::parseCommandLine(int argc, char **argv) err = true; else _menufilepath = argv[i]; + } else if (arg == "-script") { + if (++i >= argc) + err = true; + else + _scriptfilepath = argv[i]; + } else if (arg == "-sync") { + _sync = true; + } else if (arg == "-single") { + _single = true; } else if (arg == "-version") { showVersion(); ::exit(0); @@ -201,15 +278,19 @@ void Openbox::showHelp() printf(_("Usage: %s [OPTIONS...]\n\ Options:\n\ -display use display connection.\n\ + -single run on a single screen (default is to run every one).\n\ -rc use alternate resource file.\n\ -menu use alternate menu file.\n\ + -script use alternate startup script file.\n\ + -sync run in synchronous mode (for debugging).\n\ -version display version and exit.\n\ - -help display this help text and exit.\n\n"), _argv0); + -help display this help text and exit.\n\n"), _argv[0]); printf(_("Compile time options:\n\ Debugging: %s\n\ Shape: %s\n\ - Xinerama: %s\n"), + Xinerama: %s\n\ + Xkb: %s\n"), #ifdef DEBUG _("yes"), #else // !DEBUG @@ -223,25 +304,26 @@ void Openbox::showHelp() #endif // SHAPE #ifdef XINERAMA - _("yes") + _("yes"), #else // !XINERAMA - _("no") + _("no"), #endif // XINERAMA + +#ifdef XKB + _("yes") +#else // !XKB + _("no") +#endif // XKB ); } void Openbox::eventLoop() { - while (!_doshutdown) { - if (XPending(otk::OBDisplay::display)) { - XEvent e; - XNextEvent(otk::OBDisplay::display, &e); - //process_event(&e); - _xeventhandler.handle(e); - } else { - _timermanager.fire(); - } + while (!_shutdown) { + _timermanager.fire(!_sync); // wait if not in sync mode + dispatchEvents(); // from OtkEventDispatcher + XFlush(otk::OBDisplay::display); // flush here before we go wait for timers } } @@ -254,9 +336,7 @@ void Openbox::addClient(Window window, OBClient *client) void Openbox::removeClient(Window window) { - ClientMap::iterator it = _clients.find(window); - if (it != _clients.end()) - _clients.erase(it); + _clients.erase(window); } @@ -274,5 +354,52 @@ OBClient *Openbox::findClient(Window window) return (OBClient*) 0; } + +void Openbox::setFocusedClient(OBClient *c) +{ + _focused_client = c; + if (c) { + _focused_screen = _screens[c->screen()]; + } else { + assert(_focused_screen); + XSetInputFocus(otk::OBDisplay::display, _focused_screen->focuswindow(), + RevertToNone, CurrentTime); + } + // set the NET_ACTIVE_WINDOW hint for all screens + ScreenList::iterator it, end = _screens.end(); + for (it = _screens.begin(); it != end; ++it) { + int num = (*it)->number(); + Window root = otk::OBDisplay::screenInfo(num)->rootWindow(); + _property->set(root, otk::OBProperty::net_active_window, + otk::OBProperty::Atom_Window, + (c && _focused_screen == *it) ? c->window() : None); + } + + // call the python Focus callbacks + EventData data(_focused_screen->number(), c, EventFocus, 0); + Openbox::instance->bindings()->fireEvent(&data); +} + +void Openbox::execute(int screen, const std::string &bin) +{ +#ifdef __EMX__ + // XXX: whats this for? windows? + spawnlp(P_NOWAIT, "cmd.exe", "cmd.exe", "/c", bin.c_str(), NULL); +#else // __EMX__ + if (screen >= ScreenCount(otk::OBDisplay::display)) + screen = 0; + const std::string &dstr = + otk::OBDisplay::screenInfo(screen)->displayString(); + + if (! fork()) { + setsid(); + int ret = putenv(const_cast(dstr.c_str())); + assert(ret != -1); + ret = execl("/bin/sh", "/bin/sh", "-c", bin.c_str(), NULL); + exit(ret); + } +#endif // __EMX__ +} + }