diff options
Diffstat (limited to 'src/core/prefs.c')
| -rw-r--r-- | src/core/prefs.c | 2984 |
1 files changed, 0 insertions, 2984 deletions
diff --git a/src/core/prefs.c b/src/core/prefs.c deleted file mode 100644 index fb3ffa19..00000000 --- a/src/core/prefs.c +++ /dev/null @@ -1,2984 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* Metacity preferences */ - -/* - * Copyright (C) 2001 Havoc Pennington, Copyright (C) 2002 Red Hat Inc. - * Copyright (C) 2006 Elijah Newren - * Copyright (C) 2008 Thomas Thurman - * - * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - */ - -#include <config.h> -#include "prefs.h" -#include "ui.h" -#include "util.h" -#ifdef HAVE_GCONF -#include <gconf/gconf-client.h> -#endif -#include <string.h> -#include <stdlib.h> - -#define MAX_REASONABLE_WORKSPACES 36 - -#define MAX_COMMANDS (32 + NUM_EXTRA_COMMANDS) -#define NUM_EXTRA_COMMANDS 2 -#define SCREENSHOT_COMMAND_IDX (MAX_COMMANDS - 2) -#define WIN_SCREENSHOT_COMMAND_IDX (MAX_COMMANDS - 1) - -/* If you add a key, it needs updating in init() and in the gconf - * notify listener and of course in the .schemas file. - * - * Keys which are handled by one of the unified handlers below are - * not given a name here, because the purpose of the unified handlers - * is that keys should be referred to exactly once. - */ -#define KEY_TITLEBAR_FONT "/apps/metacity/general/titlebar_font" -#define KEY_NUM_WORKSPACES "/apps/metacity/general/num_workspaces" -#define KEY_GNOME_ACCESSIBILITY "/desktop/gnome/interface/accessibility" - -#define KEY_COMMAND_PREFIX "/apps/metacity/keybinding_commands/command_" - -#define KEY_TERMINAL_DIR "/desktop/gnome/applications/terminal" -#define KEY_TERMINAL_COMMAND KEY_TERMINAL_DIR "/exec" - -#define KEY_SCREEN_BINDINGS_PREFIX "/apps/metacity/global_keybindings" -#define KEY_WINDOW_BINDINGS_PREFIX "/apps/metacity/window_keybindings" -#define KEY_LIST_BINDINGS_SUFFIX "_list" - -#define KEY_WORKSPACE_NAME_PREFIX "/apps/metacity/workspace_names/name_" - - -#ifdef HAVE_GCONF -static GConfClient *default_client = NULL; -static GList *changes = NULL; -static guint changed_idle; -#endif -static GList *listeners = NULL; - -static gboolean use_system_font = FALSE; -static PangoFontDescription *titlebar_font = NULL; -static MetaVirtualModifier mouse_button_mods = Mod1Mask; -static MetaFocusMode focus_mode = META_FOCUS_MODE_CLICK; -static MetaFocusNewWindows focus_new_windows = META_FOCUS_NEW_WINDOWS_SMART; -static gboolean raise_on_click = TRUE; -static char* current_theme = NULL; -static int num_workspaces = 4; -static MetaActionTitlebar action_double_click_titlebar = META_ACTION_TITLEBAR_TOGGLE_MAXIMIZE; -static MetaActionTitlebar action_middle_click_titlebar = META_ACTION_TITLEBAR_LOWER; -static MetaActionTitlebar action_right_click_titlebar = META_ACTION_TITLEBAR_MENU; -static gboolean application_based = FALSE; -static gboolean disable_workarounds = FALSE; -static gboolean auto_raise = FALSE; -static gboolean auto_raise_delay = 500; -static gboolean provide_visual_bell = FALSE; -static gboolean bell_is_audible = TRUE; -static gboolean reduced_resources = FALSE; -static gboolean gnome_accessibility = FALSE; -static gboolean gnome_animations = TRUE; -static char *cursor_theme = NULL; -static int cursor_size = 24; -static gboolean compositing_manager = FALSE; - -static MetaVisualBellType visual_bell_type = META_VISUAL_BELL_FULLSCREEN_FLASH; -static MetaButtonLayout button_layout; - -/* The screenshot commands are at the end */ -static char *commands[MAX_COMMANDS] = { NULL, }; - -static char *terminal_command = NULL; - -static char *workspace_names[MAX_REASONABLE_WORKSPACES] = { NULL, }; - -#ifdef HAVE_GCONF -static gboolean handle_preference_update_enum (const gchar *key, GConfValue *value); - -static gboolean update_window_binding (const char *name, - const char *value); -static gboolean update_screen_binding (const char *name, - const char *value); -static gboolean find_and_update_list_binding (MetaKeyPref *bindings, - const char *name, - GSList *value); -static gboolean update_window_list_binding (const char *name, - GSList *value); -static gboolean update_screen_list_binding (const char *name, - GSList *value); -static gboolean update_command (const char *name, - const char *value); -static gboolean update_workspace_name (const char *name, - const char *value); - -static void change_notify (GConfClient *client, - guint cnxn_id, - GConfEntry *entry, - gpointer user_data); - -static char* gconf_key_for_workspace_name (int i); - -static void queue_changed (MetaPreference pref); - -typedef enum - { - META_LIST_OF_STRINGS, - META_LIST_OF_GCONFVALUE_STRINGS - } MetaStringListType; - -static gboolean update_list_binding (MetaKeyPref *binding, - GSList *value, - MetaStringListType type_of_value); - -static void cleanup_error (GError **error); -static gboolean get_bool (const char *key, gboolean *val); -static void maybe_give_disable_workarounds_warning (void); - -static void titlebar_handler (MetaPreference, const gchar*, gboolean*); -static void theme_name_handler (MetaPreference, const gchar*, gboolean*); -static void mouse_button_mods_handler (MetaPreference, const gchar*, gboolean*); -static void button_layout_handler (MetaPreference, const gchar*, gboolean*); - -#endif /* HAVE_GCONF */ - -static gboolean update_binding (MetaKeyPref *binding, - const char *value); - -static void init_bindings (void); -static void init_commands (void); -static void init_workspace_names (void); - -#ifndef HAVE_GCONF -static void init_button_layout (void); -#endif /* !HAVE_GCONF */ - -#ifdef HAVE_GCONF - -typedef struct -{ - MetaPrefsChangedFunc func; - gpointer data; -} MetaPrefsListener; - -static GConfEnumStringPair symtab_focus_mode[] = - { - { META_FOCUS_MODE_CLICK, "click" }, - { META_FOCUS_MODE_SLOPPY, "sloppy" }, - { META_FOCUS_MODE_MOUSE, "mouse" }, - { 0, NULL }, - }; - -static GConfEnumStringPair symtab_focus_new_windows[] = - { - { META_FOCUS_NEW_WINDOWS_SMART, "smart" }, - { META_FOCUS_NEW_WINDOWS_STRICT, "strict" }, - { 0, NULL }, - }; - -static GConfEnumStringPair symtab_visual_bell_type[] = - { - /* Note to the reader: 0 is an invalid value; these start at 1. */ - { META_VISUAL_BELL_FULLSCREEN_FLASH, "fullscreen" }, - { META_VISUAL_BELL_FRAME_FLASH, "frame_flash" }, - { 0, NULL }, - }; - -static GConfEnumStringPair symtab_titlebar_action[] = - { - { META_ACTION_TITLEBAR_TOGGLE_SHADE, "toggle_shade" }, - { META_ACTION_TITLEBAR_TOGGLE_MAXIMIZE, "toggle_maximize" }, - { META_ACTION_TITLEBAR_TOGGLE_MAXIMIZE_HORIZONTALLY, - "toggle_maximize_horizontally" }, - { META_ACTION_TITLEBAR_TOGGLE_MAXIMIZE_VERTICALLY, - "toggle_maximize_vertically" }, - { META_ACTION_TITLEBAR_MINIMIZE, "minimize" }, - { META_ACTION_TITLEBAR_NONE, "none" }, - { META_ACTION_TITLEBAR_LOWER, "lower" }, - { META_ACTION_TITLEBAR_MENU, "menu" }, - { META_ACTION_TITLEBAR_TOGGLE_SHADE, "toggle_shade" }, - { 0, NULL }, - }; - -/** - * The details of one preference which is constrained to be - * one of a small number of string values-- in other words, - * an enumeration. - * - * We could have done this other ways. One particularly attractive - * possibility would have been to represent the entire symbol table - * as a space-separated string literal in the list of symtabs, so - * the focus mode enums could have been represented simply by - * "click sloppy mouse". However, the simplicity gained would have - * been outweighed by the bugs caused when the ordering of the enum - * strings got out of sync with the actual enum statement. Also, - * there is existing library code to use this kind of symbol tables. - * - * Other things we might consider doing to clean this up in the - * future include: - * - * - most of the keys begin with the same prefix, and perhaps we - * could assume it if they don't start with a slash - * - * - there are several cases where a single identifier could be used - * to generate an entire entry, and perhaps this could be done - * with a macro. (This would reduce clarity, however, and is - * probably a bad thing.) - * - * - these types all begin with a gchar* (and contain a MetaPreference) - * and we can factor out the repeated code in the handlers by taking - * advantage of this using some kind of union arrangement. - */ -typedef struct -{ - gchar *key; - MetaPreference pref; - GConfEnumStringPair *symtab; - gpointer target; -} MetaEnumPreference; - -typedef struct -{ - gchar *key; - MetaPreference pref; - gboolean *target; - gboolean becomes_true_on_destruction; -} MetaBoolPreference; - -typedef struct -{ - gchar *key; - MetaPreference pref; - - /** - * A handler. Many of the string preferences aren't stored as - * strings and need parsing; others of them have default values - * which can't be solved in the general case. If you include a - * function pointer here, it will be called before the string - * value is written out to the target variable. - * - * The function is passed two arguments: the preference, and - * the new string as a gchar*. It returns a gboolean; - * only if this is true, the listeners will be informed that - * the preference has changed. - * - * This may be NULL. If it is, see "target", below. - */ - void (*handler) (MetaPreference pref, - const gchar *string_value, - gboolean *inform_listeners); - - /** - * Where to write the incoming string. - * - * This must be NULL if the handler is non-NULL. - * If the incoming string is NULL, no change will be made. - */ - gchar **target; - -} MetaStringPreference; - -#define METAINTPREFERENCE_NO_CHANGE_ON_DESTROY G_MININT - -typedef struct -{ - gchar *key; - MetaPreference pref; - gint *target; - /** - * Minimum and maximum values of the integer. - * If the new value is out of bounds, it will be discarded with a warning. - */ - gint minimum, maximum; - /** - * Value to use if the key is destroyed. - * If this is METAINTPREFERENCE_NO_CHANGE_ON_DESTROY, it will - * not be changed when the key is destroyed. - */ - gint value_if_destroyed; -} MetaIntPreference; - -/* FIXMEs: */ -/* @@@ Don't use NULL lines at the end; glib can tell you how big it is */ -/* @@@ /apps/metacity/general should be assumed if first char is not / */ -/* @@@ Will it ever be possible to merge init and update? If not, why not? */ - -static MetaEnumPreference preferences_enum[] = - { - { "/apps/metacity/general/focus_new_windows", - META_PREF_FOCUS_NEW_WINDOWS, - symtab_focus_new_windows, - &focus_new_windows, - }, - { "/apps/metacity/general/focus_mode", - META_PREF_FOCUS_MODE, - symtab_focus_mode, - &focus_mode, - }, - { "/apps/metacity/general/visual_bell_type", - META_PREF_VISUAL_BELL_TYPE, - symtab_visual_bell_type, - &visual_bell_type, - }, - { "/apps/metacity/general/action_double_click_titlebar", - META_PREF_ACTION_DOUBLE_CLICK_TITLEBAR, - symtab_titlebar_action, - &action_double_click_titlebar, - }, - { "/apps/metacity/general/action_middle_click_titlebar", - META_PREF_ACTION_MIDDLE_CLICK_TITLEBAR, - symtab_titlebar_action, - &action_middle_click_titlebar, - }, - { "/apps/metacity/general/action_right_click_titlebar", - META_PREF_ACTION_RIGHT_CLICK_TITLEBAR, - symtab_titlebar_action, - &action_right_click_titlebar, - }, - { NULL, 0, NULL, NULL }, - }; - -static MetaBoolPreference preferences_bool[] = - { - { "/apps/metacity/general/raise_on_click", - META_PREF_RAISE_ON_CLICK, - &raise_on_click, - TRUE, - }, - { "/apps/metacity/general/titlebar_uses_system_font", - META_PREF_TITLEBAR_FONT, /* note! shares a pref */ - &use_system_font, - TRUE, - }, - { "/apps/metacity/general/application_based", - META_PREF_APPLICATION_BASED, - NULL, /* feature is known but disabled */ - FALSE, - }, - { "/apps/metacity/general/disable_workarounds", - META_PREF_DISABLE_WORKAROUNDS, - &disable_workarounds, - FALSE, - }, - { "/apps/metacity/general/auto_raise", - META_PREF_AUTO_RAISE, - &auto_raise, - FALSE, - }, - { "/apps/metacity/general/visual_bell", - META_PREF_VISUAL_BELL, - &provide_visual_bell, /* FIXME: change the name: it's confusing */ - FALSE, - }, - { "/apps/metacity/general/audible_bell", - META_PREF_AUDIBLE_BELL, - &bell_is_audible, /* FIXME: change the name: it's confusing */ - FALSE, - }, - { "/apps/metacity/general/reduced_resources", - META_PREF_REDUCED_RESOURCES, - &reduced_resources, - FALSE, - }, - { "/desktop/gnome/interface/accessibility", - META_PREF_GNOME_ACCESSIBILITY, - &gnome_accessibility, - FALSE, - }, - { "/desktop/gnome/interface/enable_animations", - META_PREF_GNOME_ANIMATIONS, - &gnome_animations, - TRUE, - }, - { "/apps/metacity/general/compositing_manager", - META_PREF_COMPOSITING_MANAGER, - &compositing_manager, - FALSE, - }, - { NULL, 0, NULL, FALSE }, - }; - -static MetaStringPreference preferences_string[] = - { - { "/apps/metacity/general/mouse_button_modifier", - META_PREF_MOUSE_BUTTON_MODS, - mouse_button_mods_handler, - NULL, - }, - { "/apps/metacity/general/theme", - META_PREF_THEME, - theme_name_handler, - NULL, - }, - { KEY_TITLEBAR_FONT, - META_PREF_TITLEBAR_FONT, - titlebar_handler, - NULL, - }, - { KEY_TERMINAL_COMMAND, - META_PREF_TERMINAL_COMMAND, - NULL, - &terminal_command, - }, - { "/apps/metacity/general/button_layout", - META_PREF_BUTTON_LAYOUT, - button_layout_handler, - NULL, - }, - { "/desktop/gnome/peripherals/mouse/cursor_theme", - META_PREF_CURSOR_THEME, - NULL, - &cursor_theme, - }, - { NULL, 0, NULL, NULL }, - }; - -static MetaIntPreference preferences_int[] = - { - { "/apps/metacity/general/num_workspaces", - META_PREF_NUM_WORKSPACES, - &num_workspaces, - /* I would actually recommend we change the destroy value to 4 - * and get rid of METAINTPREFERENCE_NO_CHANGE_ON_DESTROY entirely. - * -- tthurman - */ - 1, MAX_REASONABLE_WORKSPACES, METAINTPREFERENCE_NO_CHANGE_ON_DESTROY, - }, - { "/apps/metacity/general/auto_raise_delay", - META_PREF_AUTO_RAISE_DELAY, - &auto_raise_delay, - 0, 10000, 0, - /* @@@ Get rid of MAX_REASONABLE_AUTO_RAISE_DELAY */ - }, - { "/desktop/gnome/peripherals/mouse/cursor_size", - META_PREF_CURSOR_SIZE, - &cursor_size, - 1, 128, 24, - }, - { NULL, 0, NULL, 0, 0, 0, }, - }; - -static void -handle_preference_init_enum (void) -{ - MetaEnumPreference *cursor = preferences_enum; - - while (cursor->key!=NULL) - { - char *value; - GError *error = NULL; - - if (cursor->target==NULL) - { - ++cursor; - continue; - } - - value = gconf_client_get_string (default_client, - cursor->key, - &error); - cleanup_error (&error); - - if (value==NULL) - { - ++cursor; - continue; - } - - if (!gconf_string_to_enum (cursor->symtab, - value, - (gint *) cursor->target)) - meta_warning (_("GConf key '%s' is set to an invalid value\n"), - cursor->key); - - g_free (value); - - ++cursor; - } -} - -static void -handle_preference_init_bool (void) -{ - MetaBoolPreference *cursor = preferences_bool; - - while (cursor->key!=NULL) - { - if (cursor->target!=NULL) - get_bool (cursor->key, cursor->target); - - ++cursor; - } - - maybe_give_disable_workarounds_warning (); -} - -static void -handle_preference_init_string (void) -{ - MetaStringPreference *cursor = preferences_string; - - while (cursor->key!=NULL) - { - char *value; - GError *error = NULL; - gboolean dummy = TRUE; - - /* the string "value" will be newly allocated */ - value = gconf_client_get_string (default_client, - cursor->key, - &error); - cleanup_error (&error); - - if (cursor->handler) - { - if (cursor->target) - meta_bug ("%s has both a target and a handler\n", cursor->key); - - cursor->handler (cursor->pref, value, &dummy); - - g_free (value); - } - else if (cursor->target) - { - if (*(cursor->target)) - g_free (*(cursor->target)); - - *(cursor->target) = value; - } - - ++cursor; - } -} - -static void -handle_preference_init_int (void) -{ - MetaIntPreference *cursor = preferences_int; - - - while (cursor->key!=NULL) - { - gint value; - GError *error = NULL; - - value = gconf_client_get_int (default_client, - cursor->key, - &error); - cleanup_error (&error); - - if (value < cursor->minimum || value > cursor->maximum) - { - meta_warning (_("%d stored in GConf key %s is out of range %d to %d\n"), - value, cursor->key, cursor->minimum, cursor->maximum); - /* Former behaviour for out-of-range values was: - * - number of workspaces was clamped; - * - auto raise delay was always reset to zero even if too high!; - * - cursor size was ignored. - * - * These seem to be meaningless variations. If they did - * have meaning we could have put them into MetaIntPreference. - * The last of these is the closest to how we behave for - * other types, so I think we should standardise on that. - */ - } - else if (cursor->target) - *cursor->target = value; - - ++cursor; - } -} - -static gboolean -handle_preference_update_enum (const gchar *key, GConfValue *value) -{ - MetaEnumPreference *cursor = preferences_enum; - gint old_value; - - while (cursor->key!=NULL && strcmp (key, cursor->key)!=0) - ++cursor; - - if (cursor->key==NULL) - /* Didn't recognise that key. */ - return FALSE; - - /* Setting it to null (that is, removing it) always means - * "don't change". - */ - - if (value==NULL) - return TRUE; - - /* Check the type. Enums are always strings. */ - - if (value->type != GCONF_VALUE_STRING) - { - meta_warning (_("GConf key \"%s\" is set to an invalid type\n"), - key); - /* But we did recognise it. */ - return TRUE; - } - - /* We need to know whether the value changes, so - * store the current value away. - */ - - old_value = * ((gint *) cursor->target); - - /* Now look it up... */ - - if (!gconf_string_to_enum (cursor->symtab, - gconf_value_get_string (value), - (gint *) cursor->target)) - { - /* - * We found it, but it was invalid. Complain. - * - * FIXME: This replicates the original behaviour, but in the future - * we might consider reverting invalid keys to their original values. - * (We know the old value, so we can look up a suitable string in - * the symtab.) - */ - - meta_warning (_("GConf key '%s' is set to an invalid value\n"), - key); - return TRUE; - } - - /* Did it change? If so, tell the listeners about it. */ - - if (old_value != *((gint *) cursor->target)) - queue_changed (cursor->pref); - - return TRUE; -} - -static gboolean -handle_preference_update_bool (const gchar *key, GConfValue *value) -{ - MetaBoolPreference *cursor = preferences_bool; - gboolean old_value; - - while (cursor->key!=NULL && strcmp (key, cursor->key)!=0) - ++cursor; - - if (cursor->key==NULL) - /* Didn't recognise that key. */ - return FALSE; - - if (cursor->target==NULL) - /* No work for us to do. */ - return TRUE; - - if (value==NULL) - { - /* Value was destroyed; let's get out of here. */ - - if (cursor->becomes_true_on_destruction) - /* This preserves the behaviour of the old system, but - * for all I know that might have been an oversight. - */ - *((gboolean *)cursor->target) = TRUE; - - return TRUE; - } - - /* Check the type. */ - - if (value->type != GCONF_VALUE_BOOL) - { - meta_warning (_("GConf key \"%s\" is set to an invalid type\n"), - key); - /* But we did recognise it. */ - return TRUE; - } - - /* We need to know whether the value changes, so - * store the current value away. - */ - - old_value = * ((gboolean *) cursor->target); - - /* Now look it up... */ - - *((gboolean *) cursor->target) = gconf_value_get_bool (value); - - /* Did it change? If so, tell the listeners about it. */ - - if (old_value != *((gboolean *) cursor->target)) - queue_changed (cursor->pref); - - if (cursor->pref==META_PREF_DISABLE_WORKAROUNDS) - maybe_give_disable_workarounds_warning (); - - return TRUE; -} - -static gboolean -handle_preference_update_string (const gchar *key, GConfValue *value) -{ - MetaStringPreference *cursor = preferences_string; - const gchar *value_as_string; - gboolean inform_listeners = TRUE; - - while (cursor->key!=NULL && strcmp (key, cursor->key)!=0) - ++cursor; - - if (cursor->key==NULL) - /* Didn't recognise that key. */ - return FALSE; - - if (value==NULL) - return TRUE; - - /* Check the type. */ - - if (value->type != GCONF_VALUE_STRING) - { - meta_warning (_("GConf key \"%s\" is set to an invalid type\n"), - key); - /* But we did recognise it. */ - return TRUE; - } - - /* Docs: "The returned string is not a copy, don't try to free it." */ - value_as_string = gconf_value_get_string (value); - - if (cursor->handler) - cursor->handler (cursor->pref, value_as_string, &inform_listeners); - else if (cursor->target) - { - if (*(cursor->target)) - g_free(*(cursor->target)); - - if (value_as_string!=NULL) - *(cursor->target) = g_strdup (value_as_string); - else - *(cursor->target) = NULL; - - inform_listeners = - (value_as_string==NULL && *(cursor->target)==NULL) || - (value_as_string!=NULL && *(cursor->target)!=NULL && - strcmp (value_as_string, *(cursor->target))==0); - } - - if (inform_listeners) - queue_changed (cursor->pref); - - return TRUE; -} - -static gboolean -handle_preference_update_int (const gchar *key, GConfValue *value) -{ - MetaIntPreference *cursor = preferences_int; - gint new_value; - - while (cursor->key!=NULL && strcmp (key, cursor->key)!=0) - ++cursor; - - if (cursor->key==NULL) - /* Didn't recognise that key. */ - return FALSE; - - if (cursor->target==NULL) - /* No work for us to do. */ - return TRUE; - - if (value==NULL) - { - /* Value was destroyed. */ - - if (cursor->value_if_destroyed != METAINTPREFERENCE_NO_CHANGE_ON_DESTROY) - *((gint *)cursor->target) = cursor->value_if_destroyed; - - return TRUE; - } - - /* Check the type. */ - - if (value->type != GCONF_VALUE_INT) - { - meta_warning (_("GConf key \"%s\" is set to an invalid type\n"), - key); - /* But we did recognise it. */ - return TRUE; - } - - new_value = gconf_value_get_int (value); - - if (new_value < cursor->minimum || new_value > cursor->maximum) - { - meta_warning (_("%d stored in GConf key %s is out of range %d to %d\n"), - new_value, cursor->key, - cursor->minimum, cursor->maximum); - return TRUE; - } - - /* Did it change? If so, tell the listeners about it. */ - - if (*cursor->target != new_value) - { - *cursor->target = new_value; - queue_changed (cursor->pref); - } - - return TRUE; - -} - - -/****************************************************************************/ -/* Listeners. */ -/****************************************************************************/ - -void -meta_prefs_add_listener (MetaPrefsChangedFunc func, - gpointer data) -{ - MetaPrefsListener *l; - - l = g_new (MetaPrefsListener, 1); - l->func = func; - l->data = data; - - listeners = g_list_prepend (listeners, l); -} - -void -meta_prefs_remove_listener (MetaPrefsChangedFunc func, - gpointer data) -{ - GList *tmp; - - tmp = listeners; - while (tmp != NULL) - { - MetaPrefsListener *l = tmp->data; - - if (l->func == func && - l->data == data) - { - g_free (l); - listeners = g_list_delete_link (listeners, tmp); - - return; - } - - tmp = tmp->next; - } - - meta_bug ("Did not find listener to remove\n"); -} - -static void -emit_changed (MetaPreference pref) -{ - GList *tmp; - GList *copy; - - meta_topic (META_DEBUG_PREFS, "Notifying listeners that pref %s changed\n", - meta_preference_to_string (pref)); - - copy = g_list_copy (listeners); - - tmp = copy; - - while (tmp != NULL) - { - MetaPrefsListener *l = tmp->data; - - (* l->func) (pref, l->data); - - tmp = tmp->next; - } - - g_list_free (copy); -} - -static gboolean -changed_idle_handler (gpointer data) -{ - GList *tmp; - GList *copy; - - changed_idle = 0; - - copy = g_list_copy (changes); /* reentrancy paranoia */ - - g_list_free (changes); - changes = NULL; - - tmp = copy; - while (tmp != NULL) - { - MetaPreference pref = GPOINTER_TO_INT (tmp->data); - - emit_changed (pref); - - tmp = tmp->next; - } - - g_list_free (copy); - - return FALSE; -} - -static void -queue_changed (MetaPreference pref) -{ - meta_topic (META_DEBUG_PREFS, "Queueing change of pref %s\n", - meta_preference_to_string (pref)); - - if (g_list_find (changes, GINT_TO_POINTER (pref)) == NULL) - changes = g_list_prepend (changes, GINT_TO_POINTER (pref)); - else - meta_topic (META_DEBUG_PREFS, "Change of pref %s was already pending\n", - meta_preference_to_string (pref)); - - /* add idle at priority below the gconf notify idle */ - if (changed_idle == 0) - changed_idle = g_idle_add_full (META_PRIORITY_PREFS_NOTIFY, - changed_idle_handler, NULL, NULL); -} - -#else /* HAVE_GCONF */ - -void -meta_prefs_add_listener (MetaPrefsChangedFunc func, - gpointer data) -{ - /* Nothing, because they have gconf turned off */ -} - -void -meta_prefs_remove_listener (MetaPrefsChangedFunc func, - gpointer data) -{ - /* Nothing, because they have gconf turned off */ -} - -#endif /* HAVE_GCONF */ - - -/****************************************************************************/ -/* Initialisation. */ -/****************************************************************************/ - -/* @@@ again, use glib's ability to tell you the size of the array */ -static gchar *gconf_dirs_we_are_interested_in[] = { - "/apps/metacity", - KEY_TERMINAL_DIR, - KEY_GNOME_ACCESSIBILITY, - "/desktop/gnome/peripherals/mouse", - "/desktop/gnome/interface", - NULL, -}; - -void -meta_prefs_init (void) -{ -#ifdef HAVE_GCONF - GError *err = NULL; - gchar **gconf_dir_cursor; - - if (default_client != NULL) - return; - - /* returns a reference which we hold forever */ - default_client = gconf_client_get_default (); - - for (gconf_dir_cursor=gconf_dirs_we_are_interested_in; - *gconf_dir_cursor!=NULL; - gconf_dir_cursor++) - { - gconf_client_add_dir (default_client, - *gconf_dir_cursor, - GCONF_CLIENT_PRELOAD_RECURSIVE, - &err); - cleanup_error (&err); - } - - /* Pick up initial values. */ - - handle_preference_init_enum (); - handle_preference_init_bool (); - handle_preference_init_string (); - handle_preference_init_int (); - - /* @@@ Is there any reason we don't do the add_dir here? */ - for (gconf_dir_cursor=gconf_dirs_we_are_interested_in; - *gconf_dir_cursor!=NULL; - gconf_dir_cursor++) - { - gconf_client_notify_add (default_client, - *gconf_dir_cursor, - change_notify, - NULL, - NULL, - &err); - cleanup_error (&err); - } - -#else /* HAVE_GCONF */ - - /* Set defaults for some values that can't be set at initialization time of - * the static globals. In the case of the theme, note that there is code - * elsewhere that will do everything possible to fallback to an existing theme - * if the one here does not exist. - */ - titlebar_font = pango_font_description_from_string ("Sans Bold 10"); - current_theme = g_strdup ("Atlanta"); - - init_button_layout(); -#endif /* HAVE_GCONF */ - - init_bindings (); - init_commands (); - init_workspace_names (); -} - - -/****************************************************************************/ -/* Updates. */ -/****************************************************************************/ - -#ifdef HAVE_GCONF - -gboolean (*preference_update_handler[]) (const gchar*, GConfValue*) = { - handle_preference_update_enum, - handle_preference_update_bool, - handle_preference_update_string, - handle_preference_update_int, - NULL -}; - -static void -change_notify (GConfClient *client, - guint cnxn_id, - GConfEntry *entry, - gpointer user_data) -{ - const char *key; - GConfValue *value; - gint i=0; - - key = gconf_entry_get_key (entry); - value = gconf_entry_get_value (entry); - - /* First, search for a handler that might know what to do. */ - - /* FIXME: When this is all working, since the first item in every - * array is the gchar* of the key, there's no reason we can't - * find the correct record for that key here and save code duplication. - */ - - while (preference_update_handler[i]!=NULL) - { - if (preference_update_handler[i] (key, value)) - goto out; /* Get rid of this when we're done with the if */ - - i++; - } - - /* Otherwise, use the enormous if statement. We'll move entries - * out of here as it becomes possible to deal with them in a - * more general way. - */ - - if (g_str_has_prefix (key, KEY_WINDOW_BINDINGS_PREFIX)) - { - if (g_str_has_suffix (key, KEY_LIST_BINDINGS_SUFFIX)) - { - GSList *list; - - if (value && value->type != GCONF_VALUE_LIST) - { - meta_warning (_("GConf key \"%s\" is set to an invalid type\n"), - key); - goto out; - } - - list = value ? gconf_value_get_list (value) : NULL; - - if (update_window_list_binding (key, list)) - queue_changed (META_PREF_WINDOW_KEYBINDINGS); - } - else - { - const char *str; - - if (value && value->type != GCONF_VALUE_STRING) - { - meta_warning (_("GConf key \"%s\" is set to an invalid type\n"), - key); - goto out; - } - - str = value ? gconf_value_get_string (value) : NULL; - - if (update_window_binding (key, str)) - queue_changed (META_PREF_WINDOW_KEYBINDINGS); - } - } - else if (g_str_has_prefix (key, KEY_SCREEN_BINDINGS_PREFIX)) - { - if (g_str_has_suffix (key, KEY_LIST_BINDINGS_SUFFIX)) - { - GSList *list; - - if (value && value->type != GCONF_VALUE_LIST) - { - meta_warning (_("GConf key \"%s\" is set to an invalid type\n"), - key); - goto out; - } - - list = value ? gconf_value_get_list (value) : NULL; - - if (update_screen_list_binding (key, list)) - queue_changed (META_PREF_SCREEN_KEYBINDINGS); - } - else - { - const char *str; - - if (value && value->type != GCONF_VALUE_STRING) - { - meta_warning (_("GConf key \"%s\" is set to an invalid type\n"), - key); - goto out; - } - - str = value ? gconf_value_get_string (value) : NULL; - - if (update_screen_binding (key, str)) - queue_changed (META_PREF_SCREEN_KEYBINDINGS); - } - } - else if (g_str_has_prefix (key, KEY_COMMAND_PREFIX)) - { - const char *str; - - if (value && value->type != GCONF_VALUE_STRING) - { - meta_warning (_("GConf key \"%s\" is set to an invalid type\n"), - key); - goto out; - } - - str = value ? gconf_value_get_string (value) : NULL; - - if (update_command (key, str)) - queue_changed (META_PREF_COMMANDS); - } - else if (g_str_has_prefix (key, KEY_WORKSPACE_NAME_PREFIX)) - { - const char *str; - - if (value && value->type != GCONF_VALUE_STRING) - { - meta_warning (_("GConf key \"%s\" is set to an invalid type\n"), - key); - goto out; - } - - str = value ? gconf_value_get_string (value) : NULL; - - if (update_workspace_name (key, str)) - queue_changed (META_PREF_WORKSPACE_NAMES); - } - else - { - meta_topic (META_DEBUG_PREFS, "Key %s doesn't mean anything to Metacity\n", - key); - } - - out: - /* nothing */ - return; /* AIX compiler wants something after a label like out: */ -} - -static void -cleanup_error (GError **error) -{ - if (*error) - { - meta_warning ("%s\n", (*error)->message); - - g_error_free (*error); - *error = NULL; - } -} - -/* get_bool returns TRUE if *val is filled in, FALSE otherwise */ -/* @@@ probably worth moving this inline; only used once */ -static gboolean -get_bool (const char *key, gboolean *val) -{ - GError *err = NULL; - GConfValue *value; - gboolean filled_in = FALSE; - - value = gconf_client_get (default_client, key, &err); - cleanup_error (&err); - if (value) - { - if (value->type == GCONF_VALUE_BOOL) - { - *val = gconf_value_get_bool (value); - filled_in = TRUE; - } - gconf_value_free (value); - } - - return filled_in; -} - -/** - * Special case: give a warning the first time disable_workarounds - * is turned on. - */ -static void -maybe_give_disable_workarounds_warning (void) -{ - static gboolean first_disable = TRUE; - - if (first_disable && disable_workarounds) - { - first_disable = FALSE; - - meta_warning (_("Workarounds for broken applications disabled. " - "Some applications may not behave properly.\n")); - } -} - -#endif /* HAVE_GCONF */ - -MetaVirtualModifier -meta_prefs_get_mouse_button_mods (void) -{ - return mouse_button_mods; -} - -MetaFocusMode -meta_prefs_get_focus_mode (void) -{ - return focus_mode; -} - -MetaFocusNewWindows -meta_prefs_get_focus_new_windows (void) -{ - return focus_new_windows; -} - -gboolean -meta_prefs_get_raise_on_click (void) -{ - /* Force raise_on_click on for click-to-focus, as requested by Havoc - * in #326156. - */ - return raise_on_click || focus_mode == META_FOCUS_MODE_CLICK; -} - -const char* -meta_prefs_get_theme (void) -{ - return current_theme; -} - -const char* -meta_prefs_get_cursor_theme (void) -{ - return cursor_theme; -} - -int -meta_prefs_get_cursor_size (void) -{ - return cursor_size; -} - - -/****************************************************************************/ -/* Handlers for string preferences. */ -/****************************************************************************/ - -#ifdef HAVE_GCONF - -static void -titlebar_handler (MetaPreference pref, - const gchar *string_value, - gboolean *inform_listeners) -{ - PangoFontDescription *new_desc; - - new_desc = pango_font_description_from_string (string_value); - - if (new_desc == NULL) - { - meta_warning (_("Could not parse font description " - "\"%s\" from GConf key %s\n"), - string_value, - KEY_TITLEBAR_FONT); - - *inform_listeners = FALSE; - - return; - } - - /* Is the new description the same as the old? */ - - if (titlebar_font && - pango_font_description_equal (new_desc, titlebar_font)) - { - pango_font_description_free (new_desc); - *inform_listeners = FALSE; - return; - } - - /* No, so free the old one and put ours in instead. */ - - if (titlebar_font) - pango_font_description_free (titlebar_font); - - titlebar_font = new_desc; - -} - -static void -theme_name_handler (MetaPreference pref, - const gchar *string_value, - gboolean *inform_listeners) -{ - /* Fallback crackrock */ - if (string_value == NULL) - current_theme = g_strdup ("Atlanta"); - else - current_theme = g_strdup (string_value); -} - -static void -mouse_button_mods_handler (MetaPreference pref, - const gchar *string_value, - gboolean *inform_listeners) -{ - MetaVirtualModifier mods; - - meta_topic (META_DEBUG_KEYBINDINGS, - "Mouse button modifier has new gconf value \"%s\"\n", - string_value); - if (meta_ui_parse_modifier (string_value, &mods)) - { - mouse_button_mods = mods; - } - else - { - meta_topic (META_DEBUG_KEYBINDINGS, - "Failed to parse new gconf value\n"); - - meta_warning (_("\"%s\" found in configuration database is " - "not a valid value for mouse button modifier\n"), - string_value); - - *inform_listeners = FALSE; - } -} - -static gboolean -button_layout_equal (const MetaButtonLayout *a, - const MetaButtonLayout *b) -{ - int i; - - i = 0; - while (i < MAX_BUTTONS_PER_CORNER) - { - if (a->left_buttons[i] != b->left_buttons[i]) - return FALSE; - if (a->right_buttons[i] != b->right_buttons[i]) - return FALSE; - if (a->left_buttons_has_spacer[i] != b->left_buttons_has_spacer[i]) - return FALSE; - if (a->right_buttons_has_spacer[i] != b->right_buttons_has_spacer[i]) - return FALSE; - ++i; - } - - return TRUE; -} - -static MetaButtonFunction -button_function_from_string (const char *str) -{ - /* FIXME: gconf_string_to_enum is the obvious way to do this */ - - if (strcmp (str, "menu") == 0) - return META_BUTTON_FUNCTION_MENU; - else if (strcmp (str, "minimize") == 0) - return META_BUTTON_FUNCTION_MINIMIZE; - else if (strcmp (str, "maximize") == 0) - return META_BUTTON_FUNCTION_MAXIMIZE; - else if (strcmp (str, "close") == 0) - return META_BUTTON_FUNCTION_CLOSE; - else if (strcmp (str, "shade") == 0) - return META_BUTTON_FUNCTION_SHADE; - else if (strcmp (str, "above") == 0) - return META_BUTTON_FUNCTION_ABOVE; - else if (strcmp (str, "stick") == 0) - return META_BUTTON_FUNCTION_STICK; - else - /* don't know; give up */ - return META_BUTTON_FUNCTION_LAST; -} - -static MetaButtonFunction -button_opposite_function (MetaButtonFunction ofwhat) -{ - switch (ofwhat) - { - case META_BUTTON_FUNCTION_SHADE: - return META_BUTTON_FUNCTION_UNSHADE; - case META_BUTTON_FUNCTION_UNSHADE: - return META_BUTTON_FUNCTION_SHADE; - - case META_BUTTON_FUNCTION_ABOVE: - return META_BUTTON_FUNCTION_UNABOVE; - case META_BUTTON_FUNCTION_UNABOVE: - return META_BUTTON_FUNCTION_ABOVE; - - case META_BUTTON_FUNCTION_STICK: - return META_BUTTON_FUNCTION_UNSTICK; - case META_BUTTON_FUNCTION_UNSTICK: - return META_BUTTON_FUNCTION_STICK; - - default: - return META_BUTTON_FUNCTION_LAST; - } -} - -static void -button_layout_handler (MetaPreference pref, - const gchar *string_value, - gboolean *inform_listeners) -{ - MetaButtonLayout new_layout; - char **sides; - int i; - - /* We need to ignore unknown button functions, for - * compat with future versions - */ - - sides = g_strsplit (string_value, ":", 2); - - if (sides[0] != NULL) - { - char **buttons; - int b; - gboolean used[META_BUTTON_FUNCTION_LAST]; - - i = 0; - while (i < META_BUTTON_FUNCTION_LAST) - { - used[i] = FALSE; - new_layout.left_buttons_has_spacer[i] = FALSE; - ++i; - } - - buttons = g_strsplit (sides[0], ",", -1); - i = 0; - b = 0; - while (buttons[b] != NULL) - { - MetaButtonFunction f = button_function_from_string (buttons[b]); - if (i > 0 && strcmp("spacer", buttons[b]) == 0) - { - new_layout.left_buttons_has_spacer[i-1] = TRUE; - f = button_opposite_function (f); - - if (f != META_BUTTON_FUNCTION_LAST) - { - new_layout.left_buttons_has_spacer[i-2] = TRUE; - } - } - else - { - if (f != META_BUTTON_FUNCTION_LAST && !used[f]) - { - new_layout.left_buttons[i] = f; - used[f] = TRUE; - ++i; - - f = button_opposite_function (f); - - if (f != META_BUTTON_FUNCTION_LAST) - new_layout.left_buttons[i++] = f; - - } - else - { - meta_topic (META_DEBUG_PREFS, "Ignoring unknown or already-used button name \"%s\"\n", - buttons[b]); - } - } - - ++b; - } - - new_layout.left_buttons[i] = META_BUTTON_FUNCTION_LAST; - new_layout.left_buttons_has_spacer[i] = FALSE; - - g_strfreev (buttons); - } - - if (sides[0] != NULL && sides[1] != NULL) - { - char **buttons; - int b; - gboolean used[META_BUTTON_FUNCTION_LAST]; - - i = 0; - while (i < META_BUTTON_FUNCTION_LAST) - { - used[i] = FALSE; - new_layout.right_buttons_has_spacer[i] = FALSE; - ++i; - } - - buttons = g_strsplit (sides[1], ",", -1); - i = 0; - b = 0; - while (buttons[b] != NULL) - { - MetaButtonFunction f = button_function_from_string (buttons[b]); - if (i > 0 && strcmp("spacer", buttons[b]) == 0) - { - new_layout.right_buttons_has_spacer[i-1] = TRUE; - f = button_opposite_function (f); - if (f != META_BUTTON_FUNCTION_LAST) - { - new_layout.right_buttons_has_spacer[i-2] = TRUE; - } - } - else - { - if (f != META_BUTTON_FUNCTION_LAST && !used[f]) - { - new_layout.right_buttons[i] = f; - used[f] = TRUE; - ++i; - - f = button_opposite_function (f); - - if (f != META_BUTTON_FUNCTION_LAST) - new_layout.right_buttons[i++] = f; - - } - else - { - meta_topic (META_DEBUG_PREFS, "Ignoring unknown or already-used button name \"%s\"\n", - buttons[b]); - } - } - - ++b; - } - - new_layout.right_buttons[i] = META_BUTTON_FUNCTION_LAST; - new_layout.right_buttons_has_spacer[i] = FALSE; - - g_strfreev (buttons); - } - - g_strfreev (sides); - - /* Invert the button layout for RTL languages */ - if (meta_ui_get_direction() == META_UI_DIRECTION_RTL) - { - MetaButtonLayout rtl_layout; - int j; - - for (i = 0; new_layout.left_buttons[i] != META_BUTTON_FUNCTION_LAST; i++); - for (j = 0; j < i; j++) - { - rtl_layout.right_buttons[j] = new_layout.left_buttons[i - j - 1]; - if (j == 0) - rtl_layout.right_buttons_has_spacer[i - 1] = new_layout.left_buttons_has_spacer[i - j - 1]; - else - rtl_layout.right_buttons_has_spacer[j - 1] = new_layout.left_buttons_has_spacer[i - j - 1]; - } - rtl_layout.right_buttons[j] = META_BUTTON_FUNCTION_LAST; - rtl_layout.right_buttons_has_spacer[j] = FALSE; - - for (i = 0; new_layout.right_buttons[i] != META_BUTTON_FUNCTION_LAST; i++); - for (j = 0; j < i; j++) - { - rtl_layout.left_buttons[j] = new_layout.right_buttons[i - j - 1]; - if (j == 0) - rtl_layout.left_buttons_has_spacer[i - 1] = new_layout.right_buttons_has_spacer[i - j - 1]; - else - rtl_layout.left_buttons_has_spacer[j - 1] = new_layout.right_buttons_has_spacer[i - j - 1]; - } - rtl_layout.left_buttons[j] = META_BUTTON_FUNCTION_LAST; - rtl_layout.left_buttons_has_spacer[j] = FALSE; - - new_layout = rtl_layout; - } - - if (button_layout_equal (&button_layout, &new_layout)) - { - /* Same as before, so duck out */ - *inform_listeners = FALSE; - } - else - { - button_layout = new_layout; - } -} - -#endif /* HAVE_GCONF */ - -const PangoFontDescription* -meta_prefs_get_titlebar_font (void) -{ - if (use_system_font) - return NULL; - else - return titlebar_font; -} - -int -meta_prefs_get_num_workspaces (void) -{ - return num_workspaces; -} - -gboolean -meta_prefs_get_application_based (void) -{ - return FALSE; /* For now, we never want this to do anything */ - - return application_based; -} - -gboolean -meta_prefs_get_disable_workarounds (void) -{ - return disable_workarounds; -} - -#ifdef HAVE_GCONF -#define MAX_REASONABLE_AUTO_RAISE_DELAY 10000 - -#endif /* HAVE_GCONF */ - -#ifdef WITH_VERBOSE_MODE -const char* -meta_preference_to_string (MetaPreference pref) -{ - /* FIXME: another case for gconf_string_to_enum */ - switch (pref) - { - case META_PREF_MOUSE_BUTTON_MODS: - return "MOUSE_BUTTON_MODS"; - - case META_PREF_FOCUS_MODE: - return "FOCUS_MODE"; - - case META_PREF_FOCUS_NEW_WINDOWS: - return "FOCUS_NEW_WINDOWS"; - - case META_PREF_RAISE_ON_CLICK: - return "RAISE_ON_CLICK"; - - case META_PREF_THEME: - return "THEME"; - - case META_PREF_TITLEBAR_FONT: - return "TITLEBAR_FONT"; - - case META_PREF_NUM_WORKSPACES: - return "NUM_WORKSPACES"; - - case META_PREF_APPLICATION_BASED: - return "APPLICATION_BASED"; - - case META_PREF_SCREEN_KEYBINDINGS: - return "SCREEN_KEYBINDINGS"; - - case META_PREF_WINDOW_KEYBINDINGS: - return "WINDOW_KEYBINDINGS"; - - case META_PREF_DISABLE_WORKAROUNDS: - return "DISABLE_WORKAROUNDS"; - - case META_PREF_ACTION_DOUBLE_CLICK_TITLEBAR: - return "ACTION_DOUBLE_CLICK_TITLEBAR"; - - case META_PREF_ACTION_MIDDLE_CLICK_TITLEBAR: - return "ACTION_MIDDLE_CLICK_TITLEBAR"; - - case META_PREF_ACTION_RIGHT_CLICK_TITLEBAR: - return "ACTION_RIGHT_CLICK_TITLEBAR"; - - case META_PREF_AUTO_RAISE: - return "AUTO_RAISE"; - - case META_PREF_AUTO_RAISE_DELAY: - return "AUTO_RAISE_DELAY"; - - case META_PREF_COMMANDS: - return "COMMANDS"; - - case META_PREF_TERMINAL_COMMAND: - return "TERMINAL_COMMAND"; - - case META_PREF_BUTTON_LAYOUT: - return "BUTTON_LAYOUT"; - - case META_PREF_WORKSPACE_NAMES: - return "WORKSPACE_NAMES"; - - case META_PREF_VISUAL_BELL: - return "VISUAL_BELL"; - - case META_PREF_AUDIBLE_BELL: - return "AUDIBLE_BELL"; - - case META_PREF_VISUAL_BELL_TYPE: - return "VISUAL_BELL_TYPE"; - - case META_PREF_REDUCED_RESOURCES: - return "REDUCED_RESOURCES"; - - case META_PREF_GNOME_ACCESSIBILITY: - return "GNOME_ACCESSIBILTY"; - - case META_PREF_GNOME_ANIMATIONS: - return "GNOME_ANIMATIONS"; - - case META_PREF_CURSOR_THEME: - return "CURSOR_THEME"; - - case META_PREF_CURSOR_SIZE: - return "CURSOR_SIZE"; - - case META_PREF_COMPOSITING_MANAGER: - return "COMPOSITING_MANAGER"; - } - - return "(unknown)"; -} -#endif /* WITH_VERBOSE_MODE */ - -void -meta_prefs_set_num_workspaces (int n_workspaces) -{ -#ifdef HAVE_GCONF - GError *err; - - if (default_client == NULL) - return; - - if (n_workspaces < 1) - n_workspaces = 1; - if (n_workspaces > MAX_REASONABLE_WORKSPACES) - n_workspaces = MAX_REASONABLE_WORKSPACES; - - err = NULL; - gconf_client_set_int (default_client, - KEY_NUM_WORKSPACES, - n_workspaces, - &err); - - if (err) - { - meta_warning (_("Error setting number of workspaces to %d: %s\n"), - num_workspaces, - err->message); - g_error_free (err); - } -#endif /* HAVE_GCONF */ -} - -/* Indexes must correspond to MetaKeybindingAction */ -static MetaKeyPref screen_bindings[] = { - { META_KEYBINDING_WORKSPACE_1, NULL, FALSE }, - { META_KEYBINDING_WORKSPACE_2, NULL, FALSE }, - { META_KEYBINDING_WORKSPACE_3, NULL, FALSE }, - { META_KEYBINDING_WORKSPACE_4, NULL, FALSE }, - { META_KEYBINDING_WORKSPACE_5, NULL, FALSE }, - { META_KEYBINDING_WORKSPACE_6, NULL, FALSE }, - { META_KEYBINDING_WORKSPACE_7, NULL, FALSE }, - { META_KEYBINDING_WORKSPACE_8, NULL, FALSE }, - { META_KEYBINDING_WORKSPACE_9, NULL, FALSE }, - { META_KEYBINDING_WORKSPACE_10, NULL, FALSE }, - { META_KEYBINDING_WORKSPACE_11, NULL, FALSE }, - { META_KEYBINDING_WORKSPACE_12, NULL, FALSE }, - { META_KEYBINDING_WORKSPACE_LEFT, NULL, FALSE }, - { META_KEYBINDING_WORKSPACE_RIGHT, NULL, FALSE }, - { META_KEYBINDING_WORKSPACE_UP, NULL, FALSE }, - { META_KEYBINDING_WORKSPACE_DOWN, NULL, FALSE }, - { META_KEYBINDING_SWITCH_GROUP, NULL, TRUE }, - { META_KEYBINDING_SWITCH_GROUP_BACKWARD, NULL, TRUE }, - { META_KEYBINDING_SWITCH_WINDOWS, NULL, TRUE }, - { META_KEYBINDING_SWITCH_WINDOWS_BACKWARD, NULL, TRUE }, - { META_KEYBINDING_SWITCH_PANELS, NULL, TRUE }, - { META_KEYBINDING_SWITCH_PANELS_BACKWARD, NULL, TRUE }, - { META_KEYBINDING_CYCLE_GROUP, NULL, TRUE }, - { META_KEYBINDING_CYCLE_GROUP_BACKWARD, NULL, TRUE }, - { META_KEYBINDING_CYCLE_WINDOWS, NULL, TRUE }, - { META_KEYBINDING_CYCLE_WINDOWS_BACKWARD, NULL, TRUE }, - { META_KEYBINDING_CYCLE_PANELS, NULL, TRUE }, - { META_KEYBINDING_CYCLE_PANELS_BACKWARD, NULL, TRUE }, - { META_KEYBINDING_SHOW_DESKTOP, NULL, FALSE }, - { META_KEYBINDING_PANEL_MAIN_MENU, NULL, FALSE }, - { META_KEYBINDING_PANEL_RUN_DIALOG, NULL, FALSE }, - { META_KEYBINDING_COMMAND_1, NULL, FALSE }, - { META_KEYBINDING_COMMAND_2, NULL, FALSE }, - { META_KEYBINDING_COMMAND_3, NULL, FALSE }, - { META_KEYBINDING_COMMAND_4, NULL, FALSE }, - { META_KEYBINDING_COMMAND_5, NULL, FALSE }, - { META_KEYBINDING_COMMAND_6, NULL, FALSE }, - { META_KEYBINDING_COMMAND_7, NULL, FALSE }, - { META_KEYBINDING_COMMAND_8, NULL, FALSE }, - { META_KEYBINDING_COMMAND_9, NULL, FALSE }, - { META_KEYBINDING_COMMAND_10, NULL, FALSE }, - { META_KEYBINDING_COMMAND_11, NULL, FALSE }, - { META_KEYBINDING_COMMAND_12, NULL, FALSE }, - { META_KEYBINDING_COMMAND_13, NULL, FALSE }, - { META_KEYBINDING_COMMAND_14, NULL, FALSE }, - { META_KEYBINDING_COMMAND_15, NULL, FALSE }, - { META_KEYBINDING_COMMAND_16, NULL, FALSE }, - { META_KEYBINDING_COMMAND_17, NULL, FALSE }, - { META_KEYBINDING_COMMAND_18, NULL, FALSE }, - { META_KEYBINDING_COMMAND_19, NULL, FALSE }, - { META_KEYBINDING_COMMAND_20, NULL, FALSE }, - { META_KEYBINDING_COMMAND_21, NULL, FALSE }, - { META_KEYBINDING_COMMAND_22, NULL, FALSE }, - { META_KEYBINDING_COMMAND_23, NULL, FALSE }, - { META_KEYBINDING_COMMAND_24, NULL, FALSE }, - { META_KEYBINDING_COMMAND_25, NULL, FALSE }, - { META_KEYBINDING_COMMAND_26, NULL, FALSE }, - { META_KEYBINDING_COMMAND_27, NULL, FALSE }, - { META_KEYBINDING_COMMAND_28, NULL, FALSE }, - { META_KEYBINDING_COMMAND_29, NULL, FALSE }, - { META_KEYBINDING_COMMAND_30, NULL, FALSE }, - { META_KEYBINDING_COMMAND_31, NULL, FALSE }, - { META_KEYBINDING_COMMAND_32, NULL, FALSE }, - { META_KEYBINDING_COMMAND_SCREENSHOT, NULL, FALSE }, - { META_KEYBINDING_COMMAND_WIN_SCREENSHOT, NULL, FALSE }, - { META_KEYBINDING_RUN_COMMAND_TERMINAL, NULL, FALSE }, - { META_KEYBINDING_SET_SPEW_MARK, NULL, FALSE }, - { NULL, NULL, FALSE} -}; - -static MetaKeyPref window_bindings[] = { - { META_KEYBINDING_WINDOW_MENU, NULL, FALSE }, - { META_KEYBINDING_TOGGLE_FULLSCREEN, NULL, FALSE }, - { META_KEYBINDING_TOGGLE_MAXIMIZE, NULL, FALSE }, - { META_KEYBINDING_TOGGLE_ABOVE, NULL, FALSE }, - { META_KEYBINDING_MAXIMIZE, NULL, FALSE }, - { META_KEYBINDING_UNMAXIMIZE, NULL, FALSE }, - { META_KEYBINDING_TOGGLE_SHADE, NULL, FALSE }, - { META_KEYBINDING_MINIMIZE, NULL, FALSE }, - { META_KEYBINDING_CLOSE, NULL, FALSE }, - { META_KEYBINDING_BEGIN_MOVE, NULL, FALSE }, - { META_KEYBINDING_BEGIN_RESIZE, NULL, FALSE }, - { META_KEYBINDING_TOGGLE_STICKY, NULL, FALSE }, - { META_KEYBINDING_MOVE_WORKSPACE_1, NULL, FALSE }, - { META_KEYBINDING_MOVE_WORKSPACE_2, NULL, FALSE }, - { META_KEYBINDING_MOVE_WORKSPACE_3, NULL, FALSE }, - { META_KEYBINDING_MOVE_WORKSPACE_4, NULL, FALSE }, - { META_KEYBINDING_MOVE_WORKSPACE_5, NULL, FALSE }, - { META_KEYBINDING_MOVE_WORKSPACE_6, NULL, FALSE }, - { META_KEYBINDING_MOVE_WORKSPACE_7, NULL, FALSE }, - { META_KEYBINDING_MOVE_WORKSPACE_8, NULL, FALSE }, - { META_KEYBINDING_MOVE_WORKSPACE_9, NULL, FALSE }, - { META_KEYBINDING_MOVE_WORKSPACE_10, NULL, FALSE }, - { META_KEYBINDING_MOVE_WORKSPACE_11, NULL, FALSE }, - { META_KEYBINDING_MOVE_WORKSPACE_12, NULL, FALSE }, - { META_KEYBINDING_MOVE_WORKSPACE_LEFT, NULL, FALSE }, - { META_KEYBINDING_MOVE_WORKSPACE_RIGHT, NULL, FALSE }, - { META_KEYBINDING_MOVE_WORKSPACE_UP, NULL, FALSE }, - { META_KEYBINDING_MOVE_WORKSPACE_DOWN, NULL, FALSE }, - { META_KEYBINDING_RAISE_OR_LOWER, NULL, FALSE }, - { META_KEYBINDING_RAISE, NULL, FALSE }, - { META_KEYBINDING_LOWER, NULL, FALSE }, - { META_KEYBINDING_MAXIMIZE_VERTICALLY, NULL, FALSE }, - { META_KEYBINDING_MAXIMIZE_HORIZONTALLY, NULL, FALSE }, - { META_KEYBINDING_MOVE_TO_CORNER_NW, NULL, FALSE }, - { META_KEYBINDING_MOVE_TO_CORNER_NE, NULL, FALSE }, - { META_KEYBINDING_MOVE_TO_CORNER_SW, NULL, FALSE }, - { META_KEYBINDING_MOVE_TO_CORNER_SE, NULL, FALSE }, - { META_KEYBINDING_MOVE_TO_SIDE_N, NULL, FALSE }, - { META_KEYBINDING_MOVE_TO_SIDE_S, NULL, FALSE }, - { META_KEYBINDING_MOVE_TO_SIDE_E, NULL, FALSE }, - { META_KEYBINDING_MOVE_TO_SIDE_W, NULL, FALSE }, - { NULL, NULL, FALSE } -}; - -#ifndef HAVE_GCONF -typedef struct -{ - const char *name; - const char *keybinding; -} MetaSimpleKeyMapping; - -/* Name field must occur in the same order as screen_bindings, though entries - * can be skipped - */ -static MetaSimpleKeyMapping screen_string_bindings[] = { - { META_KEYBINDING_WORKSPACE_LEFT, "<Control><Alt>Left" }, - { META_KEYBINDING_WORKSPACE_RIGHT, "<Control><Alt>Right" }, - { META_KEYBINDING_WORKSPACE_UP, "<Control><Alt>Up" }, - { META_KEYBINDING_WORKSPACE_DOWN, "<Control><Alt>Down" }, - { META_KEYBINDING_SWITCH_WINDOWS, "<Alt>Tab" }, - { META_KEYBINDING_SWITCH_PANELS, "<Control><Alt>Tab" }, - { META_KEYBINDING_CYCLE_GROUP, "<Alt>F6" }, - { META_KEYBINDING_CYCLE_WINDOWS, "<Alt>Escape" }, - { META_KEYBINDING_CYCLE_PANELS, "<Control><Alt>Escape" }, - { META_KEYBINDING_SHOW_DESKTOP, "<Control><Alt>d" }, - { META_KEYBINDING_PANEL_MAIN_MENU, "<Alt>F1" }, - { META_KEYBINDING_PANEL_RUN_DIALOG, "<Alt>F2" }, - { META_KEYBINDING_COMMAND_SCREENSHOT, "Print" }, - { META_KEYBINDING_COMMAND_WIN_SCREENSHOT, "<Alt>Print" }, - { NULL, NULL } -}; - -/* Name field must occur in the same order as window_bindings, though entries - * can be skipped - */ -static MetaSimpleKeyMapping window_string_bindings[] = { - { META_KEYBINDING_WINDOW_MENU, "<Alt>Print" }, - { META_KEYBINDING_MAXIMIZE, "<Alt>F10" }, - { META_KEYBINDING_UNMAXIMIZE, "<Alt>F5" }, - { META_KEYBINDING_MINIMIZE, "<Alt>F9" }, - { META_KEYBINDING_CLOSE, "<Alt>F4" }, - { META_KEYBINDING_BEGIN_MOVE, "<Alt>F7" }, - { META_KEYBINDING_BEGIN_RESIZE, "<Alt>F8" }, - { META_KEYBINDING_MOVE_WORKSPACE_LEFT, "<Control><Shift><Alt>Left" }, - { META_KEYBINDING_MOVE_WORKSPACE_RIGHT, "<Control><Shift><Alt>Right" }, - { META_KEYBINDING_MOVE_WORKSPACE_UP, "<Control><Shift><Alt>Up" }, - { META_KEYBINDING_MOVE_WORKSPACE_DOWN, "<Control><Shift><Alt>Down" }, - { NULL, NULL } -}; -#endif /* NOT HAVE_GCONF */ - -static void -init_bindings (void) -{ -#ifdef HAVE_GCONF - int i; - GError *err; - - i = 0; - while (window_bindings[i].name) - { - GSList *list_val, *tmp; - char *str_val; - char *key; - - key = g_strconcat (KEY_WINDOW_BINDINGS_PREFIX, "/", - window_bindings[i].name, NULL); - - err = NULL; - str_val = gconf_client_get_string (default_client, key, &err); - cleanup_error (&err); - - update_binding (&window_bindings[i], str_val); - - g_free (str_val); - g_free (key); - - key = g_strconcat (KEY_WINDOW_BINDINGS_PREFIX, "/", - window_bindings[i].name, - KEY_LIST_BINDINGS_SUFFIX, NULL); - - err = NULL; - - list_val = gconf_client_get_list (default_client, key, GCONF_VALUE_STRING, &err); - cleanup_error (&err); - - update_list_binding (&window_bindings[i], list_val, META_LIST_OF_STRINGS); - - tmp = list_val; - while (tmp) - { - g_free (tmp->data); - tmp = tmp->next; - } - g_slist_free (list_val); - g_free (key); - - ++i; - } - - i = 0; - while (screen_bindings[i].name) - { - GSList *list_val, *tmp; - char *str_val; - char *key; - - key = g_strconcat (KEY_SCREEN_BINDINGS_PREFIX, "/", - screen_bindings[i].name, NULL); - - err = NULL; - str_val = gconf_client_get_string (default_client, key, &err); - cleanup_error (&err); - - update_binding (&screen_bindings[i], str_val); - - g_free (str_val); - g_free (key); - - key = g_strconcat (KEY_SCREEN_BINDINGS_PREFIX, "/", - screen_bindings[i].name, - KEY_LIST_BINDINGS_SUFFIX, NULL); - - err = NULL; - - list_val = gconf_client_get_list (default_client, key, GCONF_VALUE_STRING, &err); - cleanup_error (&err); - - update_list_binding (&screen_bindings[i], list_val, META_LIST_OF_STRINGS); - - tmp = list_val; - while (tmp) - { - g_free (tmp->data); - tmp = tmp->next; - } - g_slist_free (list_val); - g_free (key); - - ++i; - } -#else /* HAVE_GCONF */ - int i = 0; - int which = 0; - while (window_string_bindings[i].name) - { - /* Find which window_bindings entry this window_string_bindings entry - * corresponds to. - */ - while (strcmp(window_bindings[which].name, - window_string_bindings[i].name) != 0) - which++; - - /* Set the binding */ - update_binding (&window_bindings[which], - window_string_bindings[i].keybinding); - - ++i; - } - - i = 0; - which = 0; - while (screen_string_bindings[i].name) - { - /* Find which window_bindings entry this window_string_bindings entry - * corresponds to. - */ - while (strcmp(screen_bindings[which].name, - screen_string_bindings[i].name) != 0) - which++; - - /* Set the binding */ - update_binding (&screen_bindings[which], - screen_string_bindings[i].keybinding); - - ++i; - } -#endif /* HAVE_GCONF */ -} - -static void -init_commands (void) -{ -#ifdef HAVE_GCONF - int i; - GError *err; - - i = 0; - while (i < MAX_COMMANDS) - { - char *str_val; - char *key; - - key = meta_prefs_get_gconf_key_for_command (i); - - err = NULL; - str_val = gconf_client_get_string (default_client, key, &err); - cleanup_error (&err); - - update_command (key, str_val); - - g_free (str_val); - g_free (key); - - ++i; - } -#else - int i; - for (i = 0; i < MAX_COMMANDS; i++) - commands[i] = NULL; -#endif /* HAVE_GCONF */ -} - -static void -init_workspace_names (void) -{ -#ifdef HAVE_GCONF - int i; - GError *err; - - i = 0; - while (i < MAX_REASONABLE_WORKSPACES) - { - char *str_val; - char *key; - - key = gconf_key_for_workspace_name (i); - - err = NULL; - str_val = gconf_client_get_string (default_client, key, &err); - cleanup_error (&err); - - update_workspace_name (key, str_val); - - g_assert (workspace_names[i] != NULL); - - g_free (str_val); - g_free (key); - - ++i; - } -#else - int i; - for (i = 0; i < MAX_REASONABLE_WORKSPACES; i++) - workspace_names[i] = g_strdup_printf (_("Workspace %d"), i + 1); - - meta_topic (META_DEBUG_PREFS, - "Initialized workspace names\n"); -#endif /* HAVE_GCONF */ -} - -static gboolean -update_binding (MetaKeyPref *binding, - const char *value) -{ - unsigned int keysym; - unsigned int keycode; - MetaVirtualModifier mods; - MetaKeyCombo *combo; - gboolean changed; - - meta_topic (META_DEBUG_KEYBINDINGS, - "Binding \"%s\" has new gconf value \"%s\"\n", - binding->name, value ? value : "none"); - - keysym = 0; - keycode = 0; - mods = 0; - if (value) - { - if (!meta_ui_parse_accelerator (value, &keysym, &keycode, &mods)) - { - meta_topic (META_DEBUG_KEYBINDINGS, - "Failed to parse new gconf value\n"); - meta_warning (_("\"%s\" found in configuration database is not a valid value for keybinding \"%s\"\n"), - value, binding->name); - - return FALSE; - } - } - - /* If there isn't already a first element, make one. */ - if (!binding->bindings) - { - MetaKeyCombo *blank = g_malloc0 (sizeof (MetaKeyCombo)); - binding->bindings = g_slist_alloc(); - binding->bindings->data = blank; - } - - combo = binding->bindings->data; - -#ifdef HAVE_GCONF - /* Bug 329676: Bindings which can be shifted must not have no modifiers, - * nor only SHIFT as a modifier. - */ - - if (binding->add_shift && - 0 != keysym && - (META_VIRTUAL_SHIFT_MASK == mods || 0 == mods)) - { - gchar *old_setting; - gchar *key; - GError *err = NULL; - - meta_warning ("Cannot bind \"%s\" to %s: it needs a modifier " - "such as Ctrl or Alt.\n", - binding->name, - value); - - old_setting = meta_ui_accelerator_name (combo->keysym, - combo->modifiers); - - if (!strcmp(old_setting, value)) - { - /* We were about to set it to the same value - * that it had originally! This must be caused - * by getting an invalid string back from - * meta_ui_accelerator_name. Bail out now - * so we don't get into an infinite loop. - */ - g_free (old_setting); - return TRUE; - } - - meta_warning ("Reverting \"%s\" to %s.\n", - binding->name, - old_setting); - - key = g_strconcat (KEY_SCREEN_BINDINGS_PREFIX, "/", - binding->name, NULL); - - gconf_client_set_string (gconf_client_get_default (), - key, old_setting, &err); - - if (err) - { - meta_warning ("Error while reverting keybinding: %s\n", - err->message); - g_error_free (err); - err = NULL; - } - - g_free (old_setting); - g_free (key); - - /* The call to gconf_client_set_string() will cause this function - * to be called again with the new value, so there's no need to - * carry on. - */ - return TRUE; - } -#endif - - changed = FALSE; - if (keysym != combo->keysym || - keycode != combo->keycode || - mods != combo->modifiers) - { - changed = TRUE; - - combo->keysym = keysym; - combo->keycode = keycode; - combo->modifiers = mods; - - meta_topic (META_DEBUG_KEYBINDINGS, - "New keybinding for \"%s\" is keysym = 0x%x keycode = 0x%x mods = 0x%x\n", - binding->name, combo->keysym, combo->keycode, - combo->modifiers); - } - else - { - meta_topic (META_DEBUG_KEYBINDINGS, - "Keybinding for \"%s\" is unchanged\n", binding->name); - } - - return changed; -} - -#ifdef HAVE_GCONF -static gboolean -update_list_binding (MetaKeyPref *binding, - GSList *value, - MetaStringListType type_of_value) -{ - unsigned int keysym; - unsigned int keycode; - MetaVirtualModifier mods; - gboolean changed = FALSE; - const gchar *pref_string; - GSList *pref_iterator = value, *tmp; - MetaKeyCombo *combo; - - meta_topic (META_DEBUG_KEYBINDINGS, - "Binding \"%s\" has new gconf value\n", - binding->name); - - if (binding->bindings == NULL) - { - /* We need to insert a dummy element into the list, because the first - * element is the one governed by update_binding. We only handle the - * subsequent elements. - */ - MetaKeyCombo *blank = g_malloc0 (sizeof (MetaKeyCombo)); - binding->bindings = g_slist_alloc(); - binding->bindings->data = blank; - } - - /* Okay, so, we're about to provide a new list of key combos for this - * action. Delete any pre-existing list. - */ - tmp = binding->bindings->next; - while (tmp) - { - g_free (tmp->data); - tmp = tmp->next; - } - g_slist_free (binding->bindings->next); - binding->bindings->next = NULL; - - while (pref_iterator) - { - keysym = 0; - keycode = 0; - mods = 0; - - if (!pref_iterator->data) - { - pref_iterator = pref_iterator->next; - continue; - } - - switch (type_of_value) - { - case META_LIST_OF_STRINGS: - pref_string = pref_iterator->data; - break; - case META_LIST_OF_GCONFVALUE_STRINGS: - pref_string = gconf_value_get_string (pref_iterator->data); - break; - default: - g_assert_not_reached (); - } - - if (!meta_ui_parse_accelerator (pref_string, &keysym, &keycode, &mods)) - { - meta_topic (META_DEBUG_KEYBINDINGS, - "Failed to parse new gconf value\n"); - meta_warning (_("\"%s\" found in configuration database is not a valid value for keybinding \"%s\"\n"), - pref_string, binding->name); - - /* Should we remove this value from the list in gconf? */ - pref_iterator = pref_iterator->next; - continue; - } - - /* Bug 329676: Bindings which can be shifted must not have no modifiers, - * nor only SHIFT as a modifier. - */ - - if (binding->add_shift && - 0 != keysym && - (META_VIRTUAL_SHIFT_MASK == mods || 0 == mods)) - { - meta_warning ("Cannot bind \"%s\" to %s: it needs a modifier " - "such as Ctrl or Alt.\n", - binding->name, - pref_string); - - /* Should we remove this value from the list in gconf? */ - - pref_iterator = pref_iterator->next; - continue; - } - - changed = TRUE; - - combo = g_malloc0 (sizeof (MetaKeyCombo)); - combo->keysym = keysym; - combo->keycode = keycode; - combo->modifiers = mods; - binding->bindings->next = g_slist_prepend (binding->bindings->next, combo); - - meta_topic (META_DEBUG_KEYBINDINGS, - "New keybinding for \"%s\" is keysym = 0x%x keycode = 0x%x mods = 0x%x\n", - binding->name, keysym, keycode, mods); - - pref_iterator = pref_iterator->next; - } - return changed; -} - -static const gchar* -relative_key (const gchar* key) -{ - const gchar* end; - - end = strrchr (key, '/'); - - ++end; - - return end; -} - -/* Return value is TRUE if a preference changed and we need to - * notify - */ -static gboolean -find_and_update_binding (MetaKeyPref *bindings, - const char *name, - const char *value) -{ - const char *key; - int i; - - if (*name == '/') - key = relative_key (name); - else - key = name; - - i = 0; - while (bindings[i].name && - strcmp (key, bindings[i].name) != 0) - ++i; - - if (bindings[i].name) - return update_binding (&bindings[i], value); - else - return FALSE; -} - -static gboolean -update_window_binding (const char *name, - const char *value) -{ - return find_and_update_binding (window_bindings, name, value); -} - -static gboolean -update_screen_binding (const char *name, - const char *value) -{ - return find_and_update_binding (screen_bindings, name, value); -} - -static gboolean -find_and_update_list_binding (MetaKeyPref *bindings, - const char *name, - GSList *value) -{ - const char *key; - int i; - gchar *name_without_suffix = g_strdup(name); - - name_without_suffix[strlen(name_without_suffix) - strlen(KEY_LIST_BINDINGS_SUFFIX)] = 0; - - if (*name_without_suffix == '/') - key = relative_key (name_without_suffix); - else - key = name_without_suffix; - - i = 0; - while (bindings[i].name && - strcmp (key, bindings[i].name) != 0) - ++i; - - g_free (name_without_suffix); - - if (bindings[i].name) - return update_list_binding (&bindings[i], value, META_LIST_OF_GCONFVALUE_STRINGS); - else - return FALSE; -} - -static gboolean -update_window_list_binding (const char *name, - GSList *value) -{ - return find_and_update_list_binding (window_bindings, name, value); -} - -static gboolean -update_screen_list_binding (const char *name, - GSList *value) -{ - return find_and_update_list_binding (screen_bindings, name, value); -} - -static gboolean -update_command (const char *name, - const char *value) -{ - char *p; - int i; - - p = strrchr (name, '_'); - if (p == NULL) - { - meta_topic (META_DEBUG_KEYBINDINGS, - "Command %s has no underscore?\n", name); - return FALSE; - } - - ++p; - - if (g_ascii_isdigit (*p)) - { - i = atoi (p); - i -= 1; /* count from 0 not 1 */ - } - else - { - p = strrchr (name, '/'); - ++p; - - if (strcmp (p, "command_screenshot") == 0) - { - i = SCREENSHOT_COMMAND_IDX; - } - else if (strcmp (p, "command_window_screenshot") == 0) - { - i = WIN_SCREENSHOT_COMMAND_IDX; - } - else - { - meta_topic (META_DEBUG_KEYBINDINGS, - "Command %s doesn't end in number?\n", name); - return FALSE; - } - } - - if (i >= MAX_COMMANDS) - { - meta_topic (META_DEBUG_KEYBINDINGS, - "Command %d is too highly numbered, ignoring\n", i); - return FALSE; - } - - if ((commands[i] == NULL && value == NULL) || - (commands[i] && value && strcmp (commands[i], value) == 0)) - { - meta_topic (META_DEBUG_KEYBINDINGS, - "Command %d is unchanged\n", i); - return FALSE; - } - - g_free (commands[i]); - commands[i] = g_strdup (value); - - meta_topic (META_DEBUG_KEYBINDINGS, - "Updated command %d to \"%s\"\n", - i, commands[i] ? commands[i] : "none"); - - return TRUE; -} - -#endif /* HAVE_GCONF */ - -const char* -meta_prefs_get_command (int i) -{ - g_return_val_if_fail (i >= 0 && i < MAX_COMMANDS, NULL); - - return commands[i]; -} - -char* -meta_prefs_get_gconf_key_for_command (int i) -{ - char *key; - - switch (i) - { - case SCREENSHOT_COMMAND_IDX: - key = g_strdup (KEY_COMMAND_PREFIX "screenshot"); - break; - case WIN_SCREENSHOT_COMMAND_IDX: - key = g_strdup (KEY_COMMAND_PREFIX "window_screenshot"); - break; - default: - key = g_strdup_printf (KEY_COMMAND_PREFIX"%d", i + 1); - break; - } - - return key; -} - -const char* -meta_prefs_get_terminal_command (void) -{ - return terminal_command; -} - -const char* -meta_prefs_get_gconf_key_for_terminal_command (void) -{ - return KEY_TERMINAL_COMMAND; -} - -#ifdef HAVE_GCONF -static gboolean -update_workspace_name (const char *name, - const char *value) -{ - char *p; - int i; - - p = strrchr (name, '_'); - if (p == NULL) - { - meta_topic (META_DEBUG_PREFS, - "Workspace name %s has no underscore?\n", name); - return FALSE; - } - - ++p; - - if (!g_ascii_isdigit (*p)) - { - meta_topic (META_DEBUG_PREFS, - "Workspace name %s doesn't end in number?\n", name); - return FALSE; - } - - i = atoi (p); - i -= 1; /* count from 0 not 1 */ - - if (i >= MAX_REASONABLE_WORKSPACES) - { - meta_topic (META_DEBUG_PREFS, - "Workspace name %d is too highly numbered, ignoring\n", i); - return FALSE; - } - - if (workspace_names[i] && value && strcmp (workspace_names[i], value) == 0) - { - meta_topic (META_DEBUG_PREFS, - "Workspace name %d is unchanged\n", i); - return FALSE; - } - - /* This is a bad hack. We have to treat empty string as - * "unset" because the root window property can't contain - * null. So it gets empty string instead and we don't want - * that to result in setting the empty string as a value that - * overrides "unset". - */ - if (value != NULL && *value != '\0') - { - g_free (workspace_names[i]); - workspace_names[i] = g_strdup (value); - } - else - { - /* use a default name */ - char *d; - - d = g_strdup_printf (_("Workspace %d"), i + 1); - if (workspace_names[i] && strcmp (workspace_names[i], d) == 0) - { - g_free (d); - return FALSE; - } - else - { - g_free (workspace_names[i]); - workspace_names[i] = d; - } - } - - meta_topic (META_DEBUG_PREFS, - "Updated workspace name %d to \"%s\"\n", - i, workspace_names[i] ? workspace_names[i] : "none"); - - return TRUE; -} -#endif /* HAVE_GCONF */ - -const char* -meta_prefs_get_workspace_name (int i) -{ - g_return_val_if_fail (i >= 0 && i < MAX_REASONABLE_WORKSPACES, NULL); - - g_assert (workspace_names[i] != NULL); - - meta_topic (META_DEBUG_PREFS, - "Getting workspace name for %d: \"%s\"\n", - i, workspace_names[i]); - - return workspace_names[i]; -} - -void -meta_prefs_change_workspace_name (int i, - const char *name) -{ -#ifdef HAVE_GCONF - char *key; - GError *err; - - g_return_if_fail (i >= 0 && i < MAX_REASONABLE_WORKSPACES); - - meta_topic (META_DEBUG_PREFS, - "Changing name of workspace %d to %s\n", - i, name ? name : "none"); - - /* This is a bad hack. We have to treat empty string as - * "unset" because the root window property can't contain - * null. So it gets empty string instead and we don't want - * that to result in setting the empty string as a value that - * overrides "unset". - */ - if (name && *name == '\0') - name = NULL; - - if ((name == NULL && workspace_names[i] == NULL) || - (name && workspace_names[i] && strcmp (name, workspace_names[i]) == 0)) - { - meta_topic (META_DEBUG_PREFS, - "Workspace %d already has name %s\n", - i, name ? name : "none"); - return; - } - - key = gconf_key_for_workspace_name (i); - - err = NULL; - if (name != NULL) - gconf_client_set_string (default_client, - key, name, - &err); - else - gconf_client_unset (default_client, - key, &err); - - - if (err) - { - meta_warning (_("Error setting name for workspace %d to \"%s\": %s\n"), - i, name ? name : "none", - err->message); - g_error_free (err); - } - - g_free (key); -#else - g_free (workspace_names[i]); - workspace_names[i] = g_strdup (name); -#endif /* HAVE_GCONF */ -} - -#ifdef HAVE_GCONF -static char* -gconf_key_for_workspace_name (int i) -{ - char *key; - - key = g_strdup_printf (KEY_WORKSPACE_NAME_PREFIX"%d", i + 1); - - return key; -} -#endif /* HAVE_GCONF */ - -void -meta_prefs_get_button_layout (MetaButtonLayout *button_layout_p) -{ - *button_layout_p = button_layout; -} - -gboolean -meta_prefs_get_visual_bell (void) -{ - return provide_visual_bell; -} - -gboolean -meta_prefs_bell_is_audible (void) -{ - return bell_is_audible; -} - -MetaVisualBellType -meta_prefs_get_visual_bell_type (void) -{ - return visual_bell_type; -} - -void -meta_prefs_get_screen_bindings (const MetaKeyPref **bindings, - int *n_bindings) -{ - - *bindings = screen_bindings; - *n_bindings = (int) G_N_ELEMENTS (screen_bindings) - 1; -} - -void -meta_prefs_get_window_bindings (const MetaKeyPref **bindings, - int *n_bindings) -{ - *bindings = window_bindings; - *n_bindings = (int) G_N_ELEMENTS (window_bindings) - 1; -} - -MetaActionTitlebar -meta_prefs_get_action_double_click_titlebar (void) -{ - return action_double_click_titlebar; -} - -MetaActionTitlebar -meta_prefs_get_action_middle_click_titlebar (void) -{ - return action_middle_click_titlebar; -} - -MetaActionTitlebar -meta_prefs_get_action_right_click_titlebar (void) -{ - return action_right_click_titlebar; -} - -gboolean -meta_prefs_get_auto_raise (void) -{ - return auto_raise; -} - -int -meta_prefs_get_auto_raise_delay (void) -{ - return auto_raise_delay; -} - -gboolean -meta_prefs_get_reduced_resources (void) -{ - return reduced_resources; -} - -gboolean -meta_prefs_get_gnome_accessibility () -{ - return gnome_accessibility; -} - -gboolean -meta_prefs_get_gnome_animations () -{ - return gnome_animations; -} - -MetaKeyBindingAction -meta_prefs_get_keybinding_action (const char *name) -{ - int i; - - i = G_N_ELEMENTS (screen_bindings) - 2; /* -2 for dummy entry at end */ - while (i >= 0) - { - if (strcmp (screen_bindings[i].name, name) == 0) - return (MetaKeyBindingAction) i; - - --i; - } - - return META_KEYBINDING_ACTION_NONE; -} - -/* This is used by the menu system to decide what key binding - * to display next to an option. We return the first non-disabled - * binding, if any. - */ -void -meta_prefs_get_window_binding (const char *name, - unsigned int *keysym, - MetaVirtualModifier *modifiers) -{ - int i; - - i = G_N_ELEMENTS (window_bindings) - 2; /* -2 for dummy entry at end */ - while (i >= 0) - { - if (strcmp (window_bindings[i].name, name) == 0) - { - GSList *s = window_bindings[i].bindings; - - while (s) - { - MetaKeyCombo *c = s->data; - - if (c->keysym!=0 || c->modifiers!=0) - { - *keysym = c->keysym; - *modifiers = c->modifiers; - return; - } - - s = s->next; - } - - /* Not found; return the disabled value */ - *keysym = *modifiers = 0; - return; - } - - --i; - } - - g_assert_not_reached (); -} - -gboolean -meta_prefs_get_compositing_manager (void) -{ - return compositing_manager; -} - -#ifndef HAVE_GCONF -static void -init_button_layout(void) -{ - MetaButtonLayout button_layout_ltr = { - { - /* buttons in the group on the left side */ - META_BUTTON_FUNCTION_MENU, - META_BUTTON_FUNCTION_LAST - }, - { - /* buttons in the group on the right side */ - META_BUTTON_FUNCTION_MINIMIZE, - META_BUTTON_FUNCTION_MAXIMIZE, - META_BUTTON_FUNCTION_CLOSE, - META_BUTTON_FUNCTION_LAST - } - }; - MetaButtonLayout button_layout_rtl = { - { - /* buttons in the group on the left side */ - META_BUTTON_FUNCTION_CLOSE, - META_BUTTON_FUNCTION_MAXIMIZE, - META_BUTTON_FUNCTION_MINIMIZE, - META_BUTTON_FUNCTION_LAST - }, - { - /* buttons in the group on the right side */ - META_BUTTON_FUNCTION_MENU, - META_BUTTON_FUNCTION_LAST - } - }; - - button_layout = meta_ui_get_direction() == META_UI_DIRECTION_LTR ? - button_layout_ltr : button_layout_rtl; -}; - -#endif |