allow prompts to have titles specified. show a prompt when there are syntax errors...
[mikachu/openbox.git] / openbox / openbox.c
index aee2bcd..7221556 100644 (file)
 #include "xerror.h"
 #include "prop.h"
 #include "screen.h"
+#include "actions.h"
 #include "startupnotify.h"
 #include "focus.h"
+#include "focus_cycle.h"
+#include "focus_cycle_indicator.h"
+#include "focus_cycle_popup.h"
 #include "moveresize.h"
 #include "frame.h"
+#include "framerender.h"
 #include "keyboard.h"
 #include "mouse.h"
 #include "extensions.h"
 #include "menuframe.h"
 #include "grab.h"
 #include "group.h"
-#include "propwin.h"
 #include "config.h"
+#include "ping.h"
 #include "mainloop.h"
+#include "prompt.h"
 #include "gettext.h"
 #include "parser/parse.h"
 #include "render/render.h"
 #include <X11/keysym.h>
 
 
-RrInstance *ob_rr_inst;
-RrTheme    *ob_rr_theme;
-ObMainLoop *ob_main_loop;
-Display    *ob_display;
-gint        ob_screen;
-gboolean    ob_replace_wm = FALSE;
-gboolean    ob_sm_use = TRUE;
-gchar      *ob_sm_id = NULL;
-gchar      *ob_sm_save_file = NULL;
+RrInstance   *ob_rr_inst;
+RrImageCache *ob_rr_icons;
+RrTheme      *ob_rr_theme;
+ObMainLoop   *ob_main_loop;
+Display      *ob_display;
+gint          ob_screen;
+gboolean      ob_replace_wm = FALSE;
+gboolean      ob_sm_use = TRUE;
+gchar        *ob_sm_id = NULL;
+gchar        *ob_sm_save_file = NULL;
+gboolean      ob_sm_restore = TRUE;
+gboolean      ob_debug_xinerama = FALSE;
 
 static ObState   state;
 static gboolean  xsync = FALSE;
@@ -100,10 +109,11 @@ 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 gchar    *config_file = NULL;
 
 static void signal_handler(gint signal, gpointer data);
 static void remove_args(gint *argc, gchar **argv, gint index, gint num);
+static void parse_env();
 static void parse_args(gint *argc, gchar **argv);
 static Cursor load_cursor(const gchar *name, guint fontval);
 
@@ -111,7 +121,7 @@ gint main(gint argc, gchar **argv)
 {
     gchar *program_name;
 
-    state = OB_STATE_STARTING;
+    ob_set_state(OB_STATE_STARTING);
 
     /* initialize the locale */
     if (!setlocale(LC_ALL, ""))
@@ -121,11 +131,13 @@ gint main(gint argc, gchar **argv)
     textdomain(PACKAGE_NAME);
 
     if (chdir(g_get_home_dir()) == -1)
-        g_message(_("Unable to change to home directory '%s': %s"),
+        g_message(_("Unable to change to home directory \"%s\": %s"),
                   g_get_home_dir(), g_strerror(errno));
-     
+
     /* parse the command line args, which can change the argv[0] */
     parse_args(&argc, argv);
+    /* parse the environment variables */
+    parse_env();
 
     program_name = g_path_get_basename(argv[0]);
     g_set_prgname(program_name);
@@ -147,10 +159,10 @@ gint main(gint argc, gchar **argv)
         prop_startup();
 
         /* Send client message telling the OB process to:
-         * remote_control = 1 -> reconfigure 
+         * remote_control = 1 -> reconfigure
          * remote_control = 2 -> restart */
         PROP_MSG(RootWindow(ob_display, ob_screen),
-                 openbox_control, remote_control, 0, 0, 0);
+                 ob_control, remote_control, 0, 0, 0);
         XCloseDisplay(ob_display);
         exit(EXIT_SUCCESS);
     }
@@ -170,7 +182,12 @@ gint main(gint argc, gchar **argv)
 
     ob_rr_inst = RrInstanceNew(ob_display, ob_screen);
     if (ob_rr_inst == NULL)
-        ob_exit_with_error(_("Failed to initialize the render library."));
+        ob_exit_with_error(_("Failed to initialize the obrender library."));
+    /* Saving 3 resizes of an RrImage makes a lot of sense for icons, as there
+       are generally 3 icon sizes needed: the titlebar icon, the menu icon,
+       and the alt-tab icon
+    */
+    ob_rr_icons = RrImageCacheNew(3);
 
     XSynchronize(ob_display, xsync);
 
@@ -185,12 +202,13 @@ gint main(gint argc, gchar **argv)
 
     /* set the DISPLAY environment variable for any lauched children, to the
        display we're using, so they open in the right place. */
-    putenv(g_strdup_printf("DISPLAY=%s", DisplayString(ob_display)));
+    setenv("DISPLAY", DisplayString(ob_display), TRUE);
 
     /* create available cursors */
     cursors[OB_CURSOR_NONE] = None;
     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_BUSYPOINTER] = load_cursor("left_ptr_watch",XC_left_ptr);
+    cursors[OB_CURSOR_BUSY] = load_cursor("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",
@@ -209,8 +227,10 @@ gint main(gint argc, gchar **argv)
     prop_startup(); /* get atoms values for the display */
     extensions_query_all(); /* find which extensions are present */
 
-    if (screen_annex(program_name)) { /* it will be ours! */
+    if (screen_annex()) { /* it will be ours! */
         do {
+            ObPrompt *xmlprompt = NULL;
+
             modkeys_startup(reconfigure);
 
             /* get the keycodes for keys we use */
@@ -220,6 +240,8 @@ gint main(gint argc, gchar **argv)
             keys[OB_KEY_RIGHT] = modkeys_sym_to_code(XK_Right);
             keys[OB_KEY_UP] = modkeys_sym_to_code(XK_Up);
             keys[OB_KEY_DOWN] = modkeys_sym_to_code(XK_Down);
+            keys[OB_KEY_TAB] = modkeys_sym_to_code(XK_Tab);
+            keys[OB_KEY_SPACE] = modkeys_sym_to_code(XK_space);
 
             {
                 ObParseInst *i;
@@ -230,19 +252,32 @@ gint main(gint argc, gchar **argv)
                    of the rc */
                 i = parse_startup();
 
+                /* register all the available actions */
+                actions_startup(reconfigure);
                 /* start up config which sets up with the parser */
                 config_startup(i);
 
                 /* parse/load user options */
-                if (parse_load_rc(config_type, &doc, &node)) {
+                if (parse_load_rc(config_file, &doc, &node)) {
                     parse_tree(i, doc, node->xmlChildrenNode);
                     parse_close(doc);
-                } else
+                }
+                else {
                     g_message(_("Unable to find a valid config file, using some simple defaults"));
+                    config_file = NULL;
+                }
 
-                if (config_type != NULL)
-                    PROP_SETS(RootWindow(ob_display, ob_screen),
-                              openbox_config, config_type);
+                if (config_file) {
+                    gchar *p = g_filename_to_utf8(config_file, -1,
+                                                  NULL, NULL, NULL);
+                    if (p)
+                        PROP_SETS(RootWindow(ob_display, ob_screen),
+                                  ob_config_file, p);
+                    g_free(p);
+                }
+                else
+                    PROP_ERASE(RootWindow(ob_display, ob_screen),
+                               ob_config_file);
 
                 /* we're done with parsing now, kill it */
                 parse_shutdown(i);
@@ -251,7 +286,7 @@ gint main(gint argc, gchar **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, TRUE,
                                         config_font_activewindow,
                                         config_font_inactivewindow,
                                         config_font_menutitle,
@@ -263,6 +298,9 @@ gint main(gint argc, gchar **argv)
                 }
                 if (ob_rr_theme == NULL)
                     ob_exit_with_error(_("Unable to load a theme."));
+
+                PROP_SETS(RootWindow(ob_display, ob_screen),
+                          ob_theme, ob_rr_theme->name);
             }
 
             if (reconfigure) {
@@ -277,20 +315,24 @@ gint main(gint argc, gchar **argv)
             event_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);
+            window_startup(reconfigure);
+            focus_startup(reconfigure);
+            focus_cycle_startup(reconfigure);
+            focus_cycle_indicator_startup(reconfigure);
+            focus_cycle_popup_startup(reconfigure);
             screen_startup(reconfigure);
             grab_startup(reconfigure);
-            propwin_startup(reconfigure);
             group_startup(reconfigure);
+            ping_startup(reconfigure);
             client_startup(reconfigure);
             dock_startup(reconfigure);
             moveresize_startup(reconfigure);
             keyboard_startup(reconfigure);
             mouse_startup(reconfigure);
-            menu_startup(reconfigure);
             menu_frame_startup(reconfigure);
+            menu_startup(reconfigure);
+            prompt_startup(reconfigure);
 
             if (!reconfigure) {
                 guint32 xid;
@@ -314,40 +356,70 @@ gint main(gint argc, gchar **argv)
                 /* 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);
+                    client_setup_decor_and_functions(c, FALSE);
                     /* redraw the frames */
                     frame_adjust_area(c->frame, TRUE, TRUE, FALSE);
+                    /* the decor sizes may have changed, so the windows may
+                       end up in new positions */
+                    client_reconfigure(c, FALSE);
                 }
             }
 
             reconfigure = FALSE;
 
-            state = OB_STATE_RUNNING;
+            ob_set_state(OB_STATE_RUNNING);
+
+            /* look for parsing errors */
+            {
+                xmlErrorPtr e = xmlGetLastError();
+                if (e) {
+                    gchar *m;
+
+                    m = g_strdup_printf(_("One or more XML syntax errors were found while parsing the Openbox configuration files.  See stdout for more information.  The last error seen was in file \"%s\" line %d, with message: %s"), e->file, e->line, e->message);
+                    xmlprompt =
+                        prompt_show_message(m, _("Openbox Syntax Error"), _("Close"));
+                    g_free(m);
+                    xmlResetError(e);
+                }
+            }
+
             ob_main_loop_run(ob_main_loop);
-            state = OB_STATE_EXITING;
+            ob_set_state(reconfigure ?
+                         OB_STATE_RECONFIGURING : OB_STATE_EXITING);
+
+            if (xmlprompt) {
+                prompt_unref(xmlprompt);
+                xmlprompt = NULL;
+            }
 
             if (!reconfigure) {
                 dock_remove_all();
                 client_unmanage_all();
             }
 
-            menu_frame_shutdown(reconfigure);
+            prompt_shutdown(reconfigure);
             menu_shutdown(reconfigure);
+            menu_frame_shutdown(reconfigure);
             mouse_shutdown(reconfigure);
             keyboard_shutdown(reconfigure);
             moveresize_shutdown(reconfigure);
             dock_shutdown(reconfigure);
             client_shutdown(reconfigure);
+            ping_shutdown(reconfigure);
             group_shutdown(reconfigure);
-            propwin_shutdown(reconfigure);
             grab_shutdown(reconfigure);
             screen_shutdown(reconfigure);
+            focus_cycle_popup_shutdown(reconfigure);
+            focus_cycle_indicator_shutdown(reconfigure);
+            focus_cycle_shutdown(reconfigure);
             focus_shutdown(reconfigure);
-            sn_shutdown(reconfigure);
             window_shutdown(reconfigure);
+            sn_shutdown(reconfigure);
             event_shutdown(reconfigure);
             config_shutdown();
+            actions_shutdown(reconfigure);
             modkeys_shutdown(reconfigure);
         } while (reconfigure);
     }
@@ -355,6 +427,7 @@ gint main(gint argc, gchar **argv)
     XSync(ob_display, FALSE);
 
     RrThemeFree(ob_rr_theme);
+    RrImageCacheUnref(ob_rr_icons);
     RrInstanceFree(ob_rr_inst);
 
     session_shutdown(being_replaced);
@@ -375,18 +448,19 @@ gint main(gint argc, gchar **argv)
                 g_strfreev(argvp);
             } else {
                 g_message(
-                    _("Restart failed to execute new executable '%s': %s"),
+                    _("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 */
+        /* we remove the session arguments from argv, so put them back,
+           also don't restore the session on restart */
         if (ob_sm_save_file != NULL || ob_sm_id != NULL) {
             gchar **nargv;
             gint i, l;
 
-            l = argc +
+            l = argc + 1 +
                 (ob_sm_save_file != NULL ? 2 : 0) +
                 (ob_sm_id != NULL ? 2 : 0);
             nargv = g_new0(gchar*, l+1);
@@ -401,6 +475,7 @@ gint main(gint argc, gchar **argv)
                 nargv[i++] = g_strdup("--sm-client-id");
                 nargv[i++] = ob_sm_id;
             }
+            nargv[i++] = g_strdup("--sm-no-load");
             g_assert(i == l);
             argv = nargv;
         }
@@ -413,9 +488,8 @@ gint main(gint argc, gchar **argv)
     /* 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);
     g_free(program_name);
-     
+
     return exitcode;
 }
 
@@ -428,7 +502,7 @@ static void signal_handler(gint signal, gpointer data)
         break;
     case SIGUSR2:
         ob_debug("Caught signal %d. Reconfiguring.\n", signal);
-        ob_reconfigure(); 
+        ob_reconfigure();
         break;
     case SIGCHLD:
         /* reap children */
@@ -445,9 +519,9 @@ static void print_version()
 {
     g_print("Openbox %s\n", PACKAGE_VERSION);
     g_print(_("Copyright (c)"));
-    g_print(" 2007        Mikael Magnusson\n");
+    g_print(" 2008        Mikael Magnusson\n");
     g_print(_("Copyright (c)"));
-    g_print(" 2003-2007   Dana Jansens\n\n");
+    g_print(" 2003-2006   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");
@@ -457,19 +531,23 @@ static void print_help()
 {
     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 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(_("  --replace           Replace the currently running window manager\n"));
+    /* TRANSLATORS: if you translate "FILE" here, make sure to keep the "Specify..."
+       aligned still, if you have to, make a new line with \n and 22 spaces. It's
+       fine to leave it as FILE though. */
+    g_print(_("  --config-file FILE  Specify the path to the config file to use\n"));
+    g_print(_("  --sm-disable        Disable connection to the session manager\n"));
     g_print(_("\nPassing messages to a running Openbox instance:\n"));
     g_print(_("  --reconfigure       Reload Openbox's configuration\n"));
+    g_print(_("  --restart           Restart Openbox\n"));
+    g_print(_("  --exit              Exit Openbox\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(_("  --debug-xinerama    Split the display into fake xinerama screens\n"));
     g_print(_("\nPlease report bugs at %s\n"), PACKAGE_BUGREPORT);
 }
 
@@ -484,6 +562,12 @@ static void remove_args(gint *argc, gchar **argv, gint index, gint num)
     *argc -= num;
 }
 
+static void parse_env()
+{
+    /* unset this so we don't pass it on unknowingly */
+    unsetenv("DESKTOP_STARTUP_ID");
+}
+
 static void parse_args(gint *argc, gchar **argv)
 {
     gint i;
@@ -519,22 +603,29 @@ static void parse_args(gint *argc, gchar **argv)
             ob_debug_enable(OB_DEBUG_APP_BUGS, TRUE);
             ob_debug_enable(OB_DEBUG_FOCUS, TRUE);
         }
+        else if (!strcmp(argv[i], "--debug-xinerama")) {
+            ob_debug_xinerama = 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")) {
+        }
+        else if (!strcmp(argv[i], "--restart")) {
             remote_control = 2;
-*/
         }
-        else if (!strcmp(argv[i], "--config")) {
+        else if (!strcmp(argv[i], "--exit")) {
+            remote_control = 3;
+        }
+        else if (!strcmp(argv[i], "--config-file")) {
             if (i == *argc - 1) /* no args left */
-                g_printerr(_("--config requires an argument\n"));
+                g_printerr(_("--config-file requires an argument\n"));
             else {
-                config_type = g_strdup(argv[i+1]);
-                ++i;
+                /* this will be in the current locale encoding, which is
+                   what we want */
+                config_file = argv[i+1];
+                ++i; /* skip the argument */
+                ob_debug("--config-file %s\n", config_file);
             }
         }
-#ifdef USE_SM
         else if (!strcmp(argv[i], "--sm-save-file")) {
             if (i == *argc - 1) /* no args left */
                 /* not translated cuz it's sekret */
@@ -561,11 +652,15 @@ static void parse_args(gint *argc, gchar **argv)
         else if (!strcmp(argv[i], "--sm-disable")) {
             ob_sm_use = FALSE;
         }
-#endif
+        else if (!strcmp(argv[i], "--sm-no-load")) {
+            ob_sm_restore = FALSE;
+            remove_args(argc, argv, i, 1);
+            --i; /* this arg was removed so go back */
+        }
         else {
             /* this is a memleak.. oh well.. heh */
             gchar *err = g_strdup_printf
-                (_("Invalid command line argument '%s'\n"), argv[i]);
+                (_("Invalid command line argument \"%s\"\n"), argv[i]);
             ob_exit_with_error(err);
         }
     }
@@ -637,3 +732,8 @@ ObState ob_state()
 {
     return state;
 }
+
+void ob_set_state(ObState s)
+{
+    state = s;
+}