X-Git-Url: https://git.brokenzipper.com/gitweb?a=blobdiff_plain;f=src%2Fopenbox.cc;h=a70f8be44fc69eee26d0bdba10808def1deddeb4;hb=c03068ee3a2e981e31eeda583d10b9d572de92bd;hp=4aac9ba51d9995beab78b1c2ef6660909701cf33;hpb=ad80ef0f667e3b72d9e35d7a93451a1e2dfa0ab6;p=chaz%2Fopenbox diff --git a/src/openbox.cc b/src/openbox.cc index 4aac9ba5..a70f8be4 100644 --- a/src/openbox.cc +++ b/src/openbox.cc @@ -1,14 +1,23 @@ -// -*- 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 "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" +#include "otk/util.hh" extern "C" { +#include + #ifdef HAVE_STDIO_H # include #endif // HAVE_STDIO_H @@ -38,71 +47,69 @@ extern "C" { #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::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.", signal); + printf("Caught signal %d. Exiting.\n", signal); instance->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() { struct sigaction action; - _state = State_Starting; + _state = State_Starting; // initializing everything Openbox::instance = 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; parseCommandLine(argc, argv); // open the X display (and gets some info about it, and its screens) - otk::OBDisplay::initialize(_displayreq); - assert(otk::OBDisplay::display); - + otk::Display::initialize(_displayreq); + assert(otk::Display::display); + + XSynchronize(otk::Display::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); @@ -110,7 +117,59 @@ Openbox::Openbox(int argc, char **argv) sigaction(SIGINT, &action, (struct sigaction *) 0); sigaction(SIGHUP, &action, (struct sigaction *) 0); + _property = new otk::Property(); + _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::display, XC_left_ptr); + _cursors.move = XCreateFontCursor(otk::Display::display, XC_fleur); + _cursors.ll_angle = XCreateFontCursor(otk::Display::display, XC_ll_angle); + _cursors.lr_angle = XCreateFontCursor(otk::Display::display, XC_lr_angle); + _cursors.ul_angle = XCreateFontCursor(otk::Display::display, XC_ul_angle); + _cursors.ur_angle = XCreateFontCursor(otk::Display::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 + Screen *screen; + int i = _single ? DefaultScreen(otk::Display::display) : 0; + int max = _single ? i + 1 : ScreenCount(otk::Display::display); + for (; i < max; ++i) { + screen = new Screen(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 } @@ -118,8 +177,40 @@ Openbox::Openbox(int argc, char **argv) Openbox::~Openbox() { - // close the X display - otk::OBDisplay::destroy(); + _state = State_Exiting; // time to kill everything + + int first_screen = _screens.front()->number(); + + std::for_each(_screens.begin(), _screens.end(), otk::PointerAssassin()); + + delete _bindings; + delete _actions; + delete _property; + + python_destroy(); + + XSetInputFocus(otk::Display::display, PointerRoot, RevertToNone, + CurrentTime); + XSync(otk::Display::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::Display::destroy(); + + if (_restart) { + if (!_restart_prog.empty()) { + const std::string &dstr = + otk::Display::screenInfo(first_screen)->displayString(); + otk::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); + } } @@ -145,6 +236,15 @@ 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 +264,7 @@ 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 +277,19 @@ 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 @@ -199,27 +303,88 @@ 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 (!_shutdown) { + dispatchEvents(); // from otk::EventDispatcher + XFlush(otk::Display::display); // flush here before we go wait for timers + _timermanager.fire(!_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) +{ + _focused_client = c; + if (c) { + _focused_screen = _screens[c->screen()]; + } else { + assert(_focused_screen); + XSetInputFocus(otk::Display::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::Display::screenInfo(num)->rootWindow(); + _property->set(root, otk::Property::net_active_window, + otk::Property::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) +{ + if (screen >= ScreenCount(otk::Display::display)) + screen = 0; + otk::bexec(bin, otk::Display::screenInfo(screen)->displayString()); +} + }