X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=openbox%2Fopenbox.c;h=4ad1c70aeff30e758cd25f89d04ab880d3642f6a;hb=4c672be2e1f39e72eb7d7e99f129e61338f481b2;hp=3ffaded81ce4127ba7493a97ee54058b908fa66a;hpb=7fe92962cbdd619d21b820b5301ab1ca840ce755;p=chaz%2Fopenbox diff --git a/openbox/openbox.c b/openbox/openbox.c index 3ffaded8..4ad1c70a 100644 --- a/openbox/openbox.c +++ b/openbox/openbox.c @@ -1,6 +1,7 @@ /* -*- 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 Ben Jansens This program is free software; you can redistribute it and/or modify @@ -59,32 +60,44 @@ # 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; 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_file = 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_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); @@ -94,28 +107,44 @@ int main(int argc, char **argv) /* initialize the locale */ if (!setlocale(LC_ALL, "")) - g_warning("Couldn't set locale from environment.\n"); + g_warning("Couldn't set locale from environment.\n"); bindtextdomain(PACKAGE_NAME, LOCALEDIR); bind_textdomain_codeset(PACKAGE_NAME, "UTF-8"); textdomain(PACKAGE_NAME); g_set_prgname(argv[0]); - chdir(g_get_home_dir()); + if (chdir(g_get_home_dir()) == -1) + g_warning("Unable to change to home directory (%s): %s", + g_get_home_dir(), g_strerror(errno)); - parse_paths_startup(); - - session_startup(&argc, &argv); - /* parse out command line args */ parse_args(argc, argv); + if (!remote_control) { + parse_paths_startup(); + + session_startup(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), + ob_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 */ @@ -125,6 +154,7 @@ 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); @@ -136,9 +166,9 @@ int main(int argc, char **argv) /* check for locale support */ if (!XSupportsLocale()) - g_warning("X server does not support locale."); + g_warning("X server does not support locale."); if (!XSetLocaleModifiers("")) - g_warning("Cannot set locale modifiers for the X server."); + g_warning("Cannot set locale modifiers for the X server."); /* set our error handler */ XSetErrorHandler(xerror_handler); @@ -149,28 +179,21 @@ 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] = @@ -202,8 +225,12 @@ int main(int argc, char **argv) config_startup(i); /* parse/load user options */ - if (parse_load_rc(&doc, &node)) + if (parse_load_rc(config_file, &doc, &node, &config_file)) { + PROP_SETS(RootWindow(ob_display, ob_screen), + openbox_rc, config_file); parse_tree(i, doc, node->xmlChildrenNode); + } else + PROP_ERASE(RootWindow(ob_display, ob_screen), openbox_rc); /* we're done with parsing now, kill it */ parse_close(doc); parse_shutdown(i); @@ -212,7 +239,12 @@ int main(int argc, char **argv) /* 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))) + { RrThemeFree(ob_rr_theme); ob_rr_theme = theme; } @@ -244,17 +276,21 @@ int main(int argc, char **argv) keyboard_startup(reconfigure); mouse_startup(reconfigure); menu_startup(reconfigure); + menu_frame_startup(reconfigure); if (!reconfigure) { /* get all the existing windows */ client_manage_all(); - focus_fallback(OB_FOCUS_FALLBACK_NOFOCUS); + focus_fallback(TRUE); } 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); } } @@ -270,6 +306,7 @@ int main(int argc, char **argv) client_unmanage_all(); } + menu_frame_shutdown(reconfigure); menu_shutdown(reconfigure); mouse_shutdown(reconfigure); keyboard_shutdown(reconfigure); @@ -289,10 +326,11 @@ int main(int argc, char **argv) XSync(ob_display, FALSE); + g_free(config_file); /* this is set by parse_load_rc */ RrThemeFree(ob_rr_theme); RrInstanceFree(ob_rr_inst); - session_shutdown(); + session_shutdown(being_replaced); XCloseDisplay(ob_display); @@ -300,38 +338,47 @@ 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_error_free(err); } } /* 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 */ } 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)); } @@ -340,7 +387,8 @@ static void signal_handler(int signal, gpointer data) static void print_version() { g_print("Openbox %s\n", PACKAGE_VERSION); - g_print("Copyright (c) 2003 Ben Jansens, and others\n\n"); + g_print("Copyright (c) 2007 Mikael Magnusson\n"); + g_print("Copyright (c) 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"); @@ -350,6 +398,11 @@ static void print_help() { g_print("Syntax: openbox [options]\n\n"); g_print("Options:\n\n"); + g_print(" --reconfigure Tell the currently running instance of " + "Openbox to\n" + " reconfigure (and then exit immediately)\n"); + g_print(" --config-file FILE Specify the file to load for the config " + "file\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"); @@ -362,14 +415,15 @@ static void print_help() g_print(" --version Display the version and exit\n"); g_print(" --sync Run in synchronous mode (this is slow and " "meant for\n" - " debugging X routines)\n"); + " debugging X routines)\n"); g_print(" --debug Display debugging output\n"); + g_print(" --debug-focus Display debugging output\n"); g_print("\nPlease report bugs at %s\n\n", PACKAGE_BUGREPORT); } -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) { if (!strcmp(argv[i], "--version")) { @@ -386,18 +440,40 @@ 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); + } else if (!strcmp(argv[i], "--debug-focus")) { + ob_debug_show_output(TRUE); + ob_debug_enable(OB_DEBUG_FOCUS, TRUE); + } else if (!strcmp(argv[i], "--reconfigure")) { + remote_control = 1; + } else if (!strcmp(argv[i], "--restart")) { + remote_control = 2; + } else if (!strcmp(argv[i], "--config-file")) { + if (i == argc - 1) /* no args left */ + g_printerr(_("--config-file requires an argument\n")); + else { + config_file = g_strdup(argv[i+1]); + ++i; + } } } } -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); } @@ -425,6 +501,13 @@ 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);