X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=openbox%2Fopenbox.c;h=444dc29fc30eef38f958eb0d3ec00cdc01a0a2e4;hb=973507ff28b5d71433b3d0583e757fbc82b254c5;hp=b10659297e48d616b474728154bfe73813b9ec5a;hpb=4ed3fb89150d05e6fa134798315269c62de1bed9;p=chaz%2Fopenbox diff --git a/openbox/openbox.c b/openbox/openbox.c index b1065929..444dc29f 100644 --- a/openbox/openbox.c +++ b/openbox/openbox.c @@ -1,111 +1,141 @@ +#include "debug.h" #include "openbox.h" +#include "session.h" +#include "dock.h" #include "event.h" +#include "menu.h" #include "client.h" -#include "dispatch.h" #include "xerror.h" #include "prop.h" #include "screen.h" +#include "startupnotify.h" #include "focus.h" +#include "moveresize.h" +#include "frame.h" +#include "keyboard.h" +#include "mouse.h" #include "extensions.h" +#include "menuframe.h" +#include "grab.h" +#include "group.h" +#include "config.h" +#include "mainloop.h" #include "gettext.h" -#include "engine.h" -#include "themerc.h" -#include "plugin.h" -#include "timer.h" -#include "../render/render.h" -#include "../render/font.h" +#include "parser/parse.h" +#include "render/render.h" +#include "render/theme.h" #ifdef HAVE_FCNTL_H # include #endif -#ifdef HAVE_SYS_SELECT_H -# include -#endif #ifdef HAVE_SIGNAL_H +#define __USE_UNIX98 # include #endif #ifdef HAVE_STDLIB_H # include #endif -#ifdef HAVE_SYS_WAIT_H -# include -# include -#endif #ifdef HAVE_LOCALE_H # include #endif +#ifdef HAVE_SYS_STAT_H +# include +# include +#endif +#ifdef HAVE_UNISTD_H +# include +#endif #include -Display *ob_display = NULL; -int ob_screen; -Window ob_root; -State ob_state; -gboolean ob_shutdown = FALSE; -gboolean ob_restart = FALSE; -char *ob_restart_path = NULL; -gboolean ob_remote = FALSE; -gboolean ob_sync = TRUE; -Cursors ob_cursors; +RrInstance *ob_rr_inst; +RrTheme *ob_rr_theme; +ObMainLoop *ob_main_loop; +Display *ob_display; +gint ob_screen; +gboolean ob_sm_use = TRUE; +gchar *ob_sm_id; +gboolean ob_replace_wm; + +static ObState state; +static gboolean xsync; +static gboolean reconfigure; +static gboolean restart; +static char *restart_path; +static Cursor cursors[OB_NUM_CURSORS]; +static KeyCode keys[OB_NUM_KEYS]; +static gchar *sm_save_file; -void signal_handler(const ObEvent *e, void *data); +static void signal_handler(int signal, gpointer data); +static void parse_args(int argc, char **argv); int main(int argc, char **argv) { - struct sigaction action; - sigset_t sigset; + char *path; - ob_state = State_Starting; +#ifdef DEBUG + ob_debug_show_output(TRUE); +#endif + + state = OB_STATE_STARTING; /* initialize the locale */ if (!setlocale(LC_ALL, "")) g_warning("Couldn't set locale from environment.\n"); - bindtextdomain(PACKAGE, LOCALEDIR); - bind_textdomain_codeset(PACKAGE, "UTF-8"); - textdomain(PACKAGE); + bindtextdomain(PACKAGE_NAME, LOCALEDIR); + bind_textdomain_codeset(PACKAGE_NAME, "UTF-8"); + textdomain(PACKAGE_NAME); - /* start our event dispatcher and register for signals */ - dispatch_startup(); - dispatch_register(Event_Signal, signal_handler, NULL); + /* create the ~/.openbox dir */ + path = g_build_filename(g_get_home_dir(), ".openbox", NULL); + mkdir(path, (S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IWGRP | S_IXGRP | + S_IROTH | S_IWOTH | S_IXOTH)); + g_free(path); + /* create the ~/.openbox/themes dir */ + path = g_build_filename(g_get_home_dir(), ".openbox", "themes", NULL); + mkdir(path, (S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IWGRP | S_IXGRP | + S_IROTH | S_IWOTH | S_IXOTH)); + g_free(path); + /* create the ~/.openbox/sessions dir */ + path = g_build_filename(g_get_home_dir(), ".openbox", "sessions", NULL); + mkdir(path, (S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IWGRP | S_IXGRP | + S_IROTH | S_IWOTH | S_IXOTH)); + g_free(path); - /* set up signal handler */ - sigemptyset(&sigset); - action.sa_handler = dispatch_signal; - action.sa_mask = sigset; - action.sa_flags = SA_NOCLDSTOP | SA_NODEFER; - sigaction(SIGUSR1, &action, (struct sigaction *) NULL); - sigaction(SIGPIPE, &action, (struct sigaction *) NULL); - sigaction(SIGSEGV, &action, (struct sigaction *) NULL); - sigaction(SIGFPE, &action, (struct sigaction *) NULL); - sigaction(SIGTERM, &action, (struct sigaction *) NULL); - sigaction(SIGINT, &action, (struct sigaction *) NULL); - sigaction(SIGHUP, &action, (struct sigaction *) NULL); - sigaction(SIGCHLD, &action, (struct sigaction *) NULL); - - /* anything that died while we were restarting won't give us a SIGCHLD */ - while (waitpid(-1, NULL, WNOHANG) > 0); + g_set_prgname(argv[0]); - /* XXX parse out command line args */ - (void)argc;(void)argv; + /* parse out command line args */ + parse_args(argc, argv); ob_display = XOpenDisplay(NULL); - if (ob_display == NULL) { - /* print a message and exit */ - g_critical("Failed to open the display."); - exit(1); - } - if (fcntl(ConnectionNumber(ob_display), F_SETFD, 1) == -1) { - /* print a message and exit */ - g_critical("Failed to set display as close-on-exec."); - exit(1); - } - + if (ob_display == NULL) + ob_exit_with_error("Failed to open the display."); + if (fcntl(ConnectionNumber(ob_display), F_SETFD, 1) == -1) + ob_exit_with_error("Failed to set display as close-on-exec."); + + ob_main_loop = ob_main_loop_new(ob_display); + + /* set up signal handler */ + ob_main_loop_signal_add(ob_main_loop, SIGUSR1, signal_handler, NULL, NULL); + ob_main_loop_signal_add(ob_main_loop, SIGUSR2, signal_handler, NULL, NULL); + ob_main_loop_signal_add(ob_main_loop, SIGTERM, signal_handler, NULL, NULL); + ob_main_loop_signal_add(ob_main_loop, SIGINT, signal_handler, NULL, NULL); + ob_main_loop_signal_add(ob_main_loop, SIGHUP, signal_handler, NULL, NULL); + ob_main_loop_signal_add(ob_main_loop, SIGPIPE, signal_handler, NULL, NULL); + + if (sm_save_file) + session_load(sm_save_file); + session_startup(argc, argv); + ob_screen = DefaultScreen(ob_display); - ob_root = RootWindow(ob_display, ob_screen); + + ob_rr_inst = RrInstanceNew(ob_display, ob_screen); + if (ob_rr_inst == NULL) + ob_exit_with_error("Failed to initialize the render library."); /* XXX fork self onto other screens */ - XSynchronize(ob_display, ob_sync); + XSynchronize(ob_display, xsync); /* check for locale support */ if (!XSupportsLocale()) @@ -120,80 +150,304 @@ int main(int argc, char **argv) display we're using, so they open in the right place. */ putenv(g_strdup_printf("DISPLAY=%s", DisplayString(ob_display))); - ob_cursors.left_ptr = XCreateFontCursor(ob_display, XC_left_ptr); - ob_cursors.ll_angle = XCreateFontCursor(ob_display, XC_ll_angle); - ob_cursors.lr_angle = XCreateFontCursor(ob_display, XC_lr_angle); + /* create available cursors */ + cursors[OB_CURSOR_NONE] = None; + cursors[OB_CURSOR_POINTER] = + XCreateFontCursor(ob_display, XC_left_ptr); + cursors[OB_CURSOR_BUSY] = + XCreateFontCursor(ob_display, XC_watch); + cursors[OB_CURSOR_MOVE] = + XCreateFontCursor(ob_display, XC_fleur); + cursors[OB_CURSOR_NORTH] = + XCreateFontCursor(ob_display, XC_top_side); + cursors[OB_CURSOR_NORTHEAST] = + XCreateFontCursor(ob_display, XC_top_right_corner); + cursors[OB_CURSOR_EAST] = + XCreateFontCursor(ob_display, XC_right_side); + cursors[OB_CURSOR_SOUTHEAST] = + XCreateFontCursor(ob_display, XC_bottom_right_corner); + cursors[OB_CURSOR_SOUTH] = + XCreateFontCursor(ob_display, XC_bottom_side); + cursors[OB_CURSOR_SOUTHWEST] = + XCreateFontCursor(ob_display, XC_bottom_left_corner); + cursors[OB_CURSOR_WEST] = + XCreateFontCursor(ob_display, XC_left_side); + cursors[OB_CURSOR_NORTHWEST] = + XCreateFontCursor(ob_display, XC_top_left_corner); + + /* create available keycodes */ + keys[OB_KEY_RETURN] = + XKeysymToKeycode(ob_display, XStringToKeysym("Return")); + keys[OB_KEY_ESCAPE] = + XKeysymToKeycode(ob_display, XStringToKeysym("Escape")); + keys[OB_KEY_LEFT] = + XKeysymToKeycode(ob_display, XStringToKeysym("Left")); + keys[OB_KEY_RIGHT] = + XKeysymToKeycode(ob_display, XStringToKeysym("Right")); + keys[OB_KEY_UP] = + XKeysymToKeycode(ob_display, XStringToKeysym("Up")); + keys[OB_KEY_DOWN] = + XKeysymToKeycode(ob_display, XStringToKeysym("Down")); prop_startup(); /* get atoms values for the display */ extensions_query_all(); /* find which extensions are present */ - + if (screen_annex()) { /* it will be ours! */ - timer_startup(); - render_startup(); - font_startup(); - themerc_startup(); - engine_startup(themerc_engine); - event_startup(); - screen_startup(); - focus_startup(); - client_startup(); - plugin_startup(); - - /* XXX load all plugins!! */ - plugin_open("foo"); - - /* get all the existing windows */ - client_manage_all(); - - ob_state = State_Running; - while (!ob_shutdown) { - event_loop(); - } - ob_state = State_Exiting; - - client_unmanage_all(); - - plugin_shutdown(); - client_shutdown(); - screen_shutdown(); - event_shutdown(); - engine_shutdown(); - themerc_shutdown(); - render_shutdown(); - timer_shutdown(); + do { + event_startup(reconfigure); + grab_startup(reconfigure); + /* focus_backup is used for stacking, so this needs to come before + anything that calls stacking_add */ + focus_startup(reconfigure); + window_startup(reconfigure); + sn_startup(reconfigure); + + { + ObParseInst *i; + xmlDocPtr doc; + xmlNodePtr node; + + /* startup the parsing so everything can register sections + of the rc */ + i = parse_startup(); + + config_startup(i); + /* parse/load user options */ + if (parse_load_rc(&doc, &node)) + parse_tree(i, doc, node->xmlChildrenNode); + /* we're done with parsing now, kill it */ + xmlFreeDoc(doc); + parse_shutdown(i); + } + + /* load the theme specified in the rc file */ + ob_rr_theme = RrThemeNew(ob_rr_inst, config_theme); + if (ob_rr_theme == NULL) + ob_exit_with_error("Unable to load a theme."); + + moveresize_startup(reconfigure); + screen_startup(reconfigure); + group_startup(reconfigure); + client_startup(reconfigure); + dock_startup(reconfigure); + keyboard_startup(reconfigure); + mouse_startup(reconfigure); + menu_startup(reconfigure); + + if (!reconfigure) { + /* get all the existing windows */ + client_manage_all(); + } else { + GList *it; + + /* redecorate all existing windows */ + for (it = client_list; it; it = g_list_next(it)) { + ObClient *c = it->data; + frame_adjust_theme(c->frame); + } + } + + reconfigure = FALSE; + + state = OB_STATE_RUNNING; + ob_main_loop_run(ob_main_loop); + state = OB_STATE_EXITING; + + if (!reconfigure) { + dock_remove_all(); + client_unmanage_all(); + } + + menu_shutdown(reconfigure); + mouse_shutdown(reconfigure); + keyboard_shutdown(reconfigure); + dock_shutdown(reconfigure); + client_shutdown(reconfigure); + group_shutdown(reconfigure); + screen_shutdown(reconfigure); + focus_shutdown(reconfigure); + moveresize_shutdown(reconfigure); + sn_shutdown(reconfigure); + window_shutdown(reconfigure); + grab_shutdown(reconfigure); + event_shutdown(reconfigure); + config_shutdown(); + } while (reconfigure); } - + + RrThemeFree(ob_rr_theme); + RrInstanceFree(ob_rr_inst); + + session_shutdown(); + g_free(ob_sm_id); + XCloseDisplay(ob_display); - dispatch_shutdown(); + if (restart) { + if (restart_path != NULL) { + int argcp; + char **argvp; + GError *err = NULL; - /* XXX if (ob_restart) */ + /* run other shit */ + if (g_shell_parse_argv(restart_path, &argcp, &argvp, &err)) { + execvp(argvp[0], argvp); + g_strfreev(argvp); + } else { + g_warning("failed to execute '%s': %s", restart_path, + err->message); + } + } + + /* re-run me */ + execvp(argv[0], argv); /* try how we were run */ + } return 0; } -void signal_handler(const ObEvent *e, void *data) +static void signal_handler(int signal, gpointer data) +{ + if (signal == SIGUSR1) { + fprintf(stderr, "Caught signal %d. Restarting.\n", signal); + ob_restart(); + } else if (signal == SIGUSR2) { + fprintf(stderr, "Caught signal %d. Reconfiguring.\n", signal); + ob_reconfigure(); + } else { + fprintf(stderr, "Caught signal %d. Exiting.\n", signal); + ob_exit(); + } +} + +static void print_version() +{ + g_print("Openbox %s\n\n", PACKAGE_VERSION); + g_print("This program comes with ABSOLUTELY NO WARRANTY.\n"); + g_print("This is free software, and you are welcome to redistribute it\n"); + g_print("under certain conditions. See the file COPYING for details.\n\n"); +} + +static void print_help() { - switch (e->data.signal) { - case SIGUSR1: - g_message("Caught SIGUSR1 signal. Restarting."); - ob_shutdown = ob_restart = TRUE; - break; - - case SIGCHLD: - wait(NULL); - break; - - case SIGHUP: - case SIGINT: - case SIGTERM: - case SIGPIPE: - g_message("Caught signal %d. Exiting.", e->data.signal); - ob_shutdown = TRUE; - break; - - case SIGFPE: - case SIGSEGV: - g_error("Caught signal %d. Aborting and dumping core.",e->data.signal); + print_version(); + g_print("Syntax: openbox [options]\n\n"); + g_print("Options:\n\n"); +#ifdef USE_SM + g_print(" --sm-disable Disable connection to session manager\n"); + g_print(" --sm-client-id ID Specify session management ID\n"); + g_print(" --sm-save-file FILE Specify file to load a saved session\n" + " from\n"); +#endif + g_print(" --replace Replace the currently running window " + "manager\n"); + g_print(" --help Display this help and exit\n"); + g_print(" --version Display the version and exit\n"); + g_print(" --sync Run in synchronous mode (this is slow and\n" + " meant for debugging X routines)\n"); + g_print(" --debug Display debugging output\n"); + g_print("\nPlease report bugs at %s\n", PACKAGE_BUGREPORT); +} + +static void parse_args(int argc, char **argv) +{ + int i; + + for (i = 1; i < argc; ++i) { + if (!strcmp(argv[i], "--version")) { + print_version(); + exit(0); + } else if (!strcmp(argv[i], "--help")) { + print_help(); + exit(0); + } else if (!strcmp(argv[i], "--g-fatal-warnings")) { + g_log_set_always_fatal(G_LOG_LEVEL_CRITICAL); + } else if (!strcmp(argv[i], "--replace")) { + ob_replace_wm = TRUE; + } else if (!strcmp(argv[i], "--sync")) { + xsync = TRUE; + } else if (!strcmp(argv[i], "--debug")) { + ob_debug_show_output(TRUE); +#ifdef USE_SM + } else if (!strcmp(argv[i], "--sm-client-id")) { + if (i == argc - 1) /* no args left */ + g_printerr(_("--sm-client-id requires an argument\n")); + else + ob_sm_id = g_strdup(argv[++i]); + } else if (!strcmp(argv[i], "--sm-save-file")) { + if (i == argc - 1) /* no args left */ + g_printerr(_("--sm-save-file requires an argument\n")); + else + sm_save_file = argv[++i]; + } else if (!strcmp(argv[i], "--sm-disable")) { + ob_sm_use = FALSE; +#endif + } else { + g_printerr("Invalid option: '%s'\n\n", argv[i]); + print_help(); + exit(1); + } } } + +void ob_exit_with_error(gchar *msg) +{ + g_critical(msg); + session_shutdown(); + exit(EXIT_FAILURE); +} + +void ob_restart_other(const gchar *path) +{ + restart_path = g_strdup(path); + ob_restart(); +} + +void ob_restart() +{ + restart = TRUE; + ob_exit(); +} + +void ob_exit() +{ + ob_main_loop_exit(ob_main_loop); +} + +Cursor ob_cursor(ObCursor cursor) +{ + g_assert(cursor < OB_NUM_CURSORS); + return cursors[cursor]; +} + +KeyCode ob_keycode(ObKey key) +{ + g_assert(key < OB_NUM_KEYS); + return keys[key]; +} + +ObState ob_state() +{ + return state; +} + +gchar *ob_expand_tilde(const gchar *f) +{ + gchar **spl; + gchar *ret, *mid; + + if (!f) + return NULL; + spl = g_strsplit(f, "~", 0); + mid = g_strconcat(g_get_home_dir(), G_DIR_SEPARATOR_S, NULL); + ret = g_strjoinv(mid, spl); + g_free(mid); + g_strfreev(spl); + return ret; +} + +void ob_reconfigure() +{ + reconfigure = TRUE; + ob_exit(); +}