X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=openbox%2Fopenbox.c;h=8b54e70b719041223e1dcfec0de3fcd44aee3409;hb=277db2822d79a6000d31b93ec963ae87286d6ade;hp=5b7e8e7e69c3090615ffe3dd233256d1c2599803;hpb=f85a85541790a6095eb583ddb8684eece8dcc0c6;p=chaz%2Fopenbox diff --git a/openbox/openbox.c b/openbox/openbox.c index 5b7e8e7e..8b54e70b 100644 --- a/openbox/openbox.c +++ b/openbox/openbox.c @@ -1,7 +1,27 @@ +/* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*- + + openbox.c for the Openbox window manager + Copyright (c) 2006 Mikael Magnusson + Copyright (c) 2003-2007 Dana Jansens + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + See the COPYING file for a copy of the GNU General Public License. +*/ + #include "debug.h" #include "openbox.h" #include "session.h" #include "dock.h" +#include "modkeys.h" #include "event.h" #include "menu.h" #include "client.h" @@ -41,61 +61,94 @@ # include # include #endif +#ifdef HAVE_SYS_WAIT_H +# include +# include +#endif #ifdef HAVE_UNISTD_H # include #endif +#include #include +#if USE_XCURSOR +#include +#endif RrInstance *ob_rr_inst; RrTheme *ob_rr_theme; ObMainLoop *ob_main_loop; Display *ob_display; gint ob_screen; -gboolean ob_replace_wm; +gboolean ob_replace_wm = FALSE; +gboolean ob_sm_use = TRUE; +gchar *ob_sm_id = NULL; +gchar *ob_sm_save_file = NULL; static ObState state; -static gboolean xsync; -static gboolean reconfigure; -static gboolean restart; -static char *restart_path; +static gboolean xsync = FALSE; +static gboolean reconfigure = FALSE; +static gboolean restart = FALSE; +static gchar *restart_path = NULL; static Cursor cursors[OB_NUM_CURSORS]; static KeyCode keys[OB_NUM_KEYS]; static gint exitcode = 0; +static guint remote_control = 0; +static gboolean being_replaced = FALSE; +static gchar *config_type = NULL; -static void signal_handler(int signal, gpointer data); -static void parse_args(int argc, char **argv); +static void signal_handler(gint signal, gpointer data); +static void parse_env(char **argv0); +static void remove_args(gint *argc, gchar **argv, gint index, gint num); +static void parse_args(gint *argc, gchar **argv); +static Cursor load_cursor(const gchar *name, guint fontval); -int main(int argc, char **argv) +gint main(gint argc, gchar **argv) { -#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"); + g_message(_("Couldn't set locale from environment.")); bindtextdomain(PACKAGE_NAME, LOCALEDIR); bind_textdomain_codeset(PACKAGE_NAME, "UTF-8"); textdomain(PACKAGE_NAME); g_set_prgname(argv[0]); + + if (chdir(g_get_home_dir()) == -1) + g_message(_("Unable to change to home directory '%s': %s"), + g_get_home_dir(), g_strerror(errno)); - parse_paths_startup(); + /* parse out environment and command line args */ + parse_env(&argv[0]); + parse_args(&argc, argv); - session_startup(&argc, &argv); + if (!remote_control) { + parse_paths_startup(); + + session_startup(argc, argv); + } - /* parse out command line args */ - parse_args(argc, argv); ob_display = XOpenDisplay(NULL); if (ob_display == NULL) - ob_exit_with_error("Failed to open the display."); + 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."); + if (remote_control) { + prop_startup(); + + /* Send client message telling the OB process to: + * remote_control = 1 -> reconfigure + * remote_control = 2 -> restart */ + PROP_MSG(RootWindow(ob_display, ob_screen), + openbox_control, remote_control, 0, 0, 0); + XCloseDisplay(ob_display); + exit(EXIT_SUCCESS); + } + ob_main_loop = ob_main_loop_new(ob_display); /* set up signal handler */ @@ -105,6 +158,7 @@ int main(int argc, char **argv) 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); + ob_main_loop_signal_add(ob_main_loop, SIGCHLD, signal_handler, NULL, NULL); ob_screen = DefaultScreen(ob_display); @@ -112,15 +166,13 @@ int main(int argc, char **argv) if (ob_rr_inst == NULL) ob_exit_with_error("Failed to initialize the render library."); - /* XXX fork self onto other screens */ - XSynchronize(ob_display, xsync); /* check for locale support */ if (!XSupportsLocale()) - g_warning("X server does not support locale."); + g_message(_("X server does not support locale.")); if (!XSetLocaleModifiers("")) - g_warning("Cannot set locale modifiers for the X server."); + g_message(_("Cannot set locale modifiers for the X server.")); /* set our error handler */ XSetErrorHandler(xerror_handler); @@ -131,28 +183,21 @@ int main(int argc, char **argv) /* 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); + cursors[OB_CURSOR_POINTER] = load_cursor("left_ptr", XC_left_ptr); + cursors[OB_CURSOR_BUSY] = load_cursor("left_ptr_watch", XC_watch); + cursors[OB_CURSOR_MOVE] = load_cursor("fleur", XC_fleur); + cursors[OB_CURSOR_NORTH] = load_cursor("top_side", XC_top_side); + cursors[OB_CURSOR_NORTHEAST] = load_cursor("top_right_corner", + XC_top_right_corner); + cursors[OB_CURSOR_EAST] = load_cursor("right_side", XC_right_side); + cursors[OB_CURSOR_SOUTHEAST] = load_cursor("bottom_right_corner", + XC_bottom_right_corner); + cursors[OB_CURSOR_SOUTH] = load_cursor("bottom_side", XC_bottom_side); + cursors[OB_CURSOR_SOUTHWEST] = load_cursor("bottom_left_corner", + XC_bottom_left_corner); + cursors[OB_CURSOR_WEST] = load_cursor("left_side", XC_left_side); + cursors[OB_CURSOR_NORTHWEST] = load_cursor("top_left_corner", + XC_top_left_corner); /* create available keycodes */ keys[OB_KEY_RETURN] = @@ -178,23 +223,40 @@ int main(int argc, char **argv) xmlDocPtr doc; xmlNodePtr node; + modkeys_startup(reconfigure); + /* startup the parsing so everything can register sections of the rc */ i = parse_startup(); + /* start up config which sets up with the parser */ config_startup(i); + /* parse/load user options */ - if (parse_load_rc(&doc, &node)) + if (parse_load_rc(config_type, &doc, &node)) { parse_tree(i, doc, node->xmlChildrenNode); + parse_close(doc); + } else + g_message(_("Unable to find a valid config file, using some simple defaults")); + + if (config_type != NULL) + PROP_SETS(RootWindow(ob_display, ob_screen), + openbox_config, config_type); + /* we're done with parsing now, kill it */ - xmlFreeDoc(doc); parse_shutdown(i); } /* load the theme specified in the rc file */ { RrTheme *theme; - if ((theme = RrThemeNew(ob_rr_inst, config_theme))) { + if ((theme = RrThemeNew(ob_rr_inst, config_theme, + config_font_activewindow, + config_font_inactivewindow, + config_font_menutitle, + config_font_menuitem, + config_font_osd))) + { RrThemeFree(ob_rr_theme); ob_rr_theme = theme; } @@ -226,16 +288,33 @@ int main(int argc, char **argv) keyboard_startup(reconfigure); mouse_startup(reconfigure); menu_startup(reconfigure); + menu_frame_startup(reconfigure); if (!reconfigure) { + guint32 xid; + ObWindow *w; + /* get all the existing windows */ client_manage_all(); + focus_nothing(); + + /* focus what was focused if a wm was already running */ + if (PROP_GET32(RootWindow(ob_display, ob_screen), + net_active_window, window, &xid) && + (w = g_hash_table_lookup(window_map, &xid)) && + WINDOW_IS_CLIENT(w)) + { + client_focus(WINDOW_AS_CLIENT(w)); + } } else { GList *it; /* redecorate all existing windows */ for (it = client_list; it; it = g_list_next(it)) { ObClient *c = it->data; + /* the new config can change the window's decorations */ + client_setup_decor_and_functions(c); + /* redraw the frames */ frame_adjust_area(c->frame, TRUE, TRUE, FALSE); } } @@ -251,6 +330,7 @@ int main(int argc, char **argv) client_unmanage_all(); } + menu_frame_shutdown(reconfigure); menu_shutdown(reconfigure); mouse_shutdown(reconfigure); keyboard_shutdown(reconfigure); @@ -265,13 +345,16 @@ int main(int argc, char **argv) window_shutdown(reconfigure); event_shutdown(reconfigure); config_shutdown(); + modkeys_shutdown(reconfigure); } while (reconfigure); } + XSync(ob_display, FALSE); + RrThemeFree(ob_rr_theme); RrInstanceFree(ob_rr_inst); - session_shutdown(); + session_shutdown(being_replaced); XCloseDisplay(ob_display); @@ -279,38 +362,77 @@ int main(int argc, char **argv) if (restart) { if (restart_path != NULL) { - int argcp; - char **argvp; + gint argcp; + gchar **argvp; GError *err = NULL; - /* run other shit */ + /* run other window manager */ 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); + g_message( + _("Restart failed to execute new executable '%s': %s"), + restart_path, err->message); + g_error_free(err); + } + } + + /* we remove the session arguments from argv, so put them back */ + if (ob_sm_save_file != NULL || ob_sm_id != NULL) { + gchar **nargv; + gint i, l; + + l = argc + + (ob_sm_save_file != NULL ? 2 : 0) + + (ob_sm_id != NULL ? 2 : 0); + nargv = g_new0(gchar*, l+1); + for (i = 0; i < argc; ++i) + nargv[i] = argv[i]; + + if (ob_sm_save_file != NULL) { + nargv[i++] = g_strdup("--sm-save-file"); + nargv[i++] = ob_sm_save_file; + } + if (ob_sm_id != NULL) { + nargv[i++] = g_strdup("--sm-client-id"); + nargv[i++] = ob_sm_id; } + g_assert(i == l); + argv = nargv; } /* re-run me */ execvp(argv[0], argv); /* try how we were run */ - execlp(argv[0], g_path_get_basename(argv[0])); /* last resort */ + execlp(argv[0], g_path_get_basename(argv[0]), + (char *)NULL); /* last resort */ } + + /* free stuff passed in from the command line or environment */ + g_free(ob_sm_save_file); + g_free(ob_sm_id); + g_free(config_type); return exitcode; } -static void signal_handler(int signal, gpointer data) +static void signal_handler(gint signal, gpointer data) { - if (signal == SIGUSR1) { - fprintf(stderr, "Caught signal %d. Restarting.\n", signal); + switch (signal) { + case SIGUSR1: + ob_debug("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); + break; + case SIGUSR2: + ob_debug("Caught signal %d. Reconfiguring.\n", signal); + ob_reconfigure(); + break; + case SIGCHLD: + /* reap children */ + while (waitpid(-1, NULL, WNOHANG) > 0); + break; + default: + ob_debug("Caught signal %d. Exiting.\n", signal); /* TERM and INT return a 0 code */ ob_exit(!(signal == SIGTERM || signal == SIGINT)); } @@ -318,7 +440,11 @@ static void signal_handler(int signal, gpointer data) static void print_version() { - g_print("Openbox %s\n\n", PACKAGE_VERSION); + g_print("Openbox %s\n", PACKAGE_VERSION); + g_print(_("Copyright (c)")); + g_print(" 2007 Mikael Magnusson\n"); + g_print(_("Copyright (c)")); + g_print(" 2003-2007 Dana Jansens\n\n"); 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"); @@ -326,30 +452,53 @@ static void print_version() static void print_help() { - print_version(); - g_print("Syntax: openbox [options]\n\n"); - g_print("Options:\n\n"); + g_print(_("Syntax: openbox [options]\n")); + g_print(_("\nOptions:\n")); + g_print(_(" --config TYPE Specify the configuration profile to use\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"); + g_print(_(" --sm-disable Disable connection to the session manager\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); + 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(_("\nPassing messages to a running Openbox instance:\n")); + g_print(_(" --reconfigure Reload Openbox's configuration\n")); + g_print(_("\nOptions for internal use:\n")); + g_print(_(" --sm-save-file FILE Specify file to load a saved session from\n")); + g_print(_(" --sm-client-id ID Specify session management ID\n")); + g_print(_("\nDebugging options:\n")); + g_print(_(" --sync Run in synchronous mode\n")); + g_print(_(" --debug Display debugging output\n")); + g_print(_(" --debug-focus Display debugging output for focus handling\n")); + g_print(_("\nPlease report bugs at %s\n"), PACKAGE_BUGREPORT); +} + +static void parse_env(gchar **argv0) +{ + const char *c; + + /* pretend we are this other application */ + if ((c = getenv("OPENBOX_RESTART_BINARY"))) + *argv0 = g_strdup(c); + unsetenv("OPENBOX_RESTART_BINARY"); +} + +static void remove_args(gint *argc, gchar **argv, gint index, gint num) +{ + gint i; + + for (i = index; i < index + num; ++i) + argv[i] = argv[i+num]; + for (; i < *argc; ++i) + argv[i] = NULL; + *argc -= num; } -static void parse_args(int argc, char **argv) +static void parse_args(gint *argc, gchar **argv) { - int i; + gint i; - for (i = 1; i < argc; ++i) { + for (i = 1; i < *argc; ++i) { if (!strcmp(argv[i], "--version")) { print_version(); exit(0); @@ -364,18 +513,73 @@ static void parse_args(int argc, char **argv) xsync = TRUE; } else if (!strcmp(argv[i], "--debug")) { ob_debug_show_output(TRUE); - } else { - g_printerr("Invalid option: '%s'\n\n", argv[i]); - print_help(); - exit(1); + ob_debug_enable(OB_DEBUG_SM, TRUE); + ob_debug_enable(OB_DEBUG_APP_BUGS, TRUE); + } else if (!strcmp(argv[i], "--debug-focus")) { + ob_debug_show_output(TRUE); + ob_debug_enable(OB_DEBUG_SM, TRUE); + ob_debug_enable(OB_DEBUG_APP_BUGS, TRUE); + ob_debug_enable(OB_DEBUG_FOCUS, TRUE); + } else if (!strcmp(argv[i], "--reconfigure")) { + remote_control = 1; +/* don't make this do anything if it's not in --help .. + } else if (!strcmp(argv[i], "--restart")) { + remote_control = 2; +*/ + } else if (!strcmp(argv[i], "--config")) { + if (i == *argc - 1) /* no args left */ + g_printerr(_("--config requires an argument\n")); + else { + config_type = g_strdup(argv[i+1]); + ++i; + } + } +#ifdef USE_SM + 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 { + ob_sm_save_file = g_strdup(argv[i+1]); + remove_args(argc, argv, i, 2); + --i; /* this arg was removed so go back */ + } + } 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+1]); + remove_args(argc, argv, i, 2); + --i; /* this arg was removed so go back */ + } + } else if (!strcmp(argv[i], "--sm-disable")) { + ob_sm_use = FALSE; + } +#endif + else { + /* this is a memleak.. oh well.. heh */ + gchar *err = g_strdup_printf + ("Invalid command line argument '%s'\n", argv[i]); + ob_exit_with_error(err); } } } -void ob_exit_with_error(gchar *msg) +static Cursor load_cursor(const gchar *name, guint fontval) +{ + Cursor c = None; + +#if USE_XCURSOR + c = XcursorLibraryLoadCursor(ob_display, name); +#endif + if (c == None) + c = XCreateFontCursor(ob_display, fontval); + return c; +} + +void ob_exit_with_error(const gchar *msg) { g_critical(msg); - session_shutdown(); + session_shutdown(TRUE); exit(EXIT_FAILURE); } @@ -403,6 +607,13 @@ void ob_exit(gint code) ob_main_loop_exit(ob_main_loop); } +void ob_exit_replace() +{ + exitcode = 0; + being_replaced = TRUE; + ob_main_loop_exit(ob_main_loop); +} + Cursor ob_cursor(ObCursor cursor) { g_assert(cursor < OB_NUM_CURSORS);