X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2Fopenbox.cc;h=50146e270dad245e0a025535aab917cba032c75c;hb=1da8531a7b4eea22592b6d0760352d2a34e9b6b0;hp=4aac9ba51d9995beab78b1c2ef6660909701cf33;hpb=ad80ef0f667e3b72d9e35d7a93451a1e2dfa0ab6;p=chaz%2Fopenbox diff --git a/src/openbox.cc b/src/openbox.cc index 4aac9ba5..50146e27 100644 --- a/src/openbox.cc +++ b/src/openbox.cc @@ -1,14 +1,24 @@ -// -*- mode: C++; indent-tabs-mode: nil; -*- +// -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*- #ifdef HAVE_CONFIG_H # include "../config.h" #endif -#include "../version.h" #include "openbox.hh" -#include "otk/display.hh" +#include "client.hh" +#include "screen.hh" +#include "actions.hh" +#include "bindings.hh" +#include "python.hh" +#include "otk/property.hh" +#include "otk/assassin.hh" +#include "otk/property.hh" +#include "otk/util.hh" +#include "otk/rendercolor.hh" extern "C" { +#include + #ifdef HAVE_STDIO_H # include #endif // HAVE_STDIO_H @@ -25,92 +35,157 @@ extern "C" { # include #endif // HAVE_FCNTL_H -#ifdef HAVE_UNISTD_H -# include -# include -#endif // HAVE_UNISTD_H - -#ifdef HAVE_SYS_SELECT_H -# include -#endif // HAVE_SYS_SELECT_H +#ifdef HAVE_SYS_WAIT_H +# include +#endif // HAVE_SYS_WAIT_H #include "gettext.h" #define _(str) gettext(str) } -namespace ob { - - -Openbox *Openbox::instance = (Openbox *) 0; +#include +namespace ob { -int Openbox::xerrorHandler(Display *d, XErrorEvent *e) -{ -#ifdef DEBUG - char errtxt[128]; - - XGetErrorText(d, e->error_code, errtxt, 128); - printf("X Error: %s\n", errtxt); -#else - (void)d; - (void)e; -#endif - - return false; -} +Openbox *openbox = (Openbox *) 0; void Openbox::signalHandler(int signal) { switch (signal) { + case SIGUSR1: + printf("Caught SIGUSR1 signal. Restarting.\n"); + openbox->restart(); + break; + + case SIGCHLD: + wait(NULL); + 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.", signal); - instance->shutdown(); - + printf("Caught signal %d. Exiting.\n", signal); + openbox->shutdown(); break; + case SIGFPE: case SIGSEGV: - printf("Caught signal %d. Aborting and dumping core.", signal); + printf("Caught signal %d. Aborting and dumping core.\n", signal); abort(); } } Openbox::Openbox(int argc, char **argv) + : otk::EventDispatcher(), + otk::EventHandler(), + _display() { struct sigaction action; - _state = State_Starting; + _state = State_Starting; // initializing everything - Openbox::instance = this; + openbox = this; _displayreq = (char*) 0; - _argv0 = argv[0]; + _argv = argv; + _shutdown = false; + _restart = false; + _rcfilepath = otk::expandTilde("~/.openbox/rc3"); + _scriptfilepath = otk::expandTilde("~/.openbox/user.py"); + _focused_client = 0; + _sync = false; + _single = false; parseCommandLine(argc, argv); - // open the X display (and gets some info about it, and its screens) - otk::OBDisplay::initialize(_displayreq); - assert(otk::OBDisplay::display); - + XSynchronize(**otk::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); sigaction(SIGTERM, &action, (struct sigaction *) 0); sigaction(SIGINT, &action, (struct sigaction *) 0); sigaction(SIGHUP, &action, (struct sigaction *) 0); + sigaction(SIGCHLD, &action, (struct sigaction *) 0); + // anything that died while we were restarting won't give us a SIGCHLD + while (waitpid(-1, NULL, WNOHANG) > 0); + otk::RenderColor::initialize(); + otk::Timer::initialize(); + otk::Property::initialize(); + _actions = new Actions(); + _bindings = new Bindings(); + + setMasterHandler(_actions); // set as the master event handler + + // create the mouse cursors we'll use + _cursors.session = XCreateFontCursor(**otk::display, XC_left_ptr); + _cursors.move = XCreateFontCursor(**otk::display, XC_fleur); + _cursors.ll_angle = XCreateFontCursor(**otk::display, XC_ll_angle); + _cursors.lr_angle = XCreateFontCursor(**otk::display, XC_lr_angle); + _cursors.ul_angle = XCreateFontCursor(**otk::display, XC_ul_angle); + _cursors.ur_angle = XCreateFontCursor(**otk::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 + //python_exec(SCRIPTDIR"/focus.py"); // focus helpers + // 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 + _focused_screen = 0; + + for (int i = 0, max = ScreenCount(**otk::display); i < max; ++i) { + Screen *screen; + // in single mode skip the screens we don't want to manage + if (_single && i != DefaultScreen(**otk::display)) { + _screens.push_back(0); + continue; + } + // try manage the screen + screen = new Screen(i); + if (screen->managed()) { + _screens.push_back(screen); + if (!_focused_screen) // set this to the first screen managed + _focused_screen = screen; + } else { + delete screen; + _screens.push_back(0); + } + } + + assert(_focused_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 + setFocusedClient(0); _state = State_Normal; // done starting } @@ -118,8 +193,26 @@ Openbox::Openbox(int argc, char **argv) Openbox::~Openbox() { - // close the X display - otk::OBDisplay::destroy(); + _state = State_Exiting; // time to kill everything + + std::for_each(_screens.begin(), _screens.end(), otk::PointerAssassin()); + + delete _bindings; + delete _actions; + + python_destroy(); + + XSetInputFocus(**otk::display, PointerRoot, RevertToNone, + CurrentTime); + XSync(**otk::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. + //delete _display; + + otk::Timer::destroy(); + otk::RenderColor::destroy(); } @@ -145,6 +238,15 @@ 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); @@ -164,7 +266,7 @@ void Openbox::parseCommandLine(int argc, char **argv) void Openbox::showVersion() { - printf(_("Openbox - version %s\n"), OPENBOX_VERSION); + printf(_("Openbox - version %s\n"), VERSION); printf(" (c) 2002 - 2002 Ben Jansens\n\n"); } @@ -177,15 +279,19 @@ 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 X errors).\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 @@ -199,27 +305,97 @@ 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 (_state == State_Normal) { - if (XPending(otk::OBDisplay::display)) { - XEvent e; - XNextEvent(otk::OBDisplay::display, &e); - process_event(&e); - } else { - _timermanager.fire(); - } + while (true) { + dispatchEvents(); // from otk::EventDispatcher + XFlush(**otk::display); // flush here before we go wait for timers + // don't wait if we're to shutdown + if (_shutdown) break; + otk::Timer::dispatchTimers(!_sync); // wait if not in sync mode } } +void Openbox::addClient(Window window, Client *client) +{ + _clients[window] = client; +} + + +void Openbox::removeClient(Window window) +{ + _clients.erase(window); +} + + +Client *Openbox::findClient(Window window) +{ + /* + NOTE: we dont use _clients[] to find the value because that will insert + a new null into the hash, which really sucks when we want to clean up the + hash at shutdown! + */ + ClientMap::iterator it = _clients.find(window); + if (it != _clients.end()) + return it->second; + else + return (Client*) 0; +} + + +void Openbox::setFocusedClient(Client *c) +{ + if (c == _focused_client) return; + assert(_focused_screen); + + // uninstall the old colormap + if (_focused_client) + _focused_client->installColormap(false); + else + _focused_screen->installColormap(false); + + _focused_client = c; + if (c) { + _focused_screen = _screens[c->screen()]; + + // install the client's colormap + c->installColormap(true); + } else { + XSetInputFocus(**otk::display, _focused_screen->focuswindow(), + RevertToNone, CurrentTime); + + // install the root window colormap + _focused_screen->installColormap(true); + } + // 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::display->screenInfo(num)->rootWindow(); + otk::Property::set(root, otk::Property::atoms.net_active_window, + otk::Property::atoms.window, + (c && _focused_screen == *it) ? c->window() : None); + } + + // call the python Focus callbacks + EventData data(_focused_screen->number(), c, EventAction::Focus, 0); + _bindings->fireEvent(&data); +} + }