/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- * * Copyright © 2001 Ximian, Inc. * Copyright (C) 2007 William Jon McCann * Written by Sergey V. Oudaltsov * * 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, see . * */ #include "config.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "gnome-settings-bus.h" #include "gnome-settings-profile.h" #include "gsd-keyboard-manager.h" #include "gsd-input-helper.h" #include "gsd-enums.h" #include "gsd-settings-migrate.h" #define GSD_KEYBOARD_MANAGER_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GSD_TYPE_KEYBOARD_MANAGER, GsdKeyboardManagerPrivate)) #define GSD_KEYBOARD_DIR "org.gnome.settings-daemon.peripherals.keyboard" #define KEY_CLICK "click" #define KEY_CLICK_VOLUME "click-volume" #define KEY_REMEMBER_NUMLOCK_STATE "remember-numlock-state" #define KEY_NUMLOCK_STATE "numlock-state" #define KEY_BELL_VOLUME "bell-volume" #define KEY_BELL_PITCH "bell-pitch" #define KEY_BELL_DURATION "bell-duration" #define KEY_BELL_MODE "bell-mode" #define KEY_BELL_CUSTOM_FILE "bell-custom-file" #define GNOME_DESKTOP_INTERFACE_DIR "org.gnome.desktop.interface" #define KEY_GTK_IM_MODULE "gtk-im-module" #define GTK_IM_MODULE_SIMPLE "gtk-im-context-simple" #define GTK_IM_MODULE_IBUS "ibus" #define GNOME_DESKTOP_INPUT_SOURCES_DIR "org.gnome.desktop.input-sources" #define KEY_INPUT_SOURCES "sources" #define KEY_KEYBOARD_OPTIONS "xkb-options" #define INPUT_SOURCE_TYPE_XKB "xkb" #define INPUT_SOURCE_TYPE_IBUS "ibus" #define DEFAULT_LAYOUT "us" #define GNOME_A11Y_APPLICATIONS_INTERFACE_DIR "org.gnome.desktop.a11y.applications" #define KEY_OSK_ENABLED "screen-keyboard-enabled" struct GsdKeyboardManagerPrivate { guint start_idle_id; GSettings *settings; GSettings *input_sources_settings; GSettings *a11y_settings; GDBusProxy *localed; GCancellable *cancellable; gint xkb_event_base; GsdNumLockState old_state; GdkDeviceManager *device_manager; guint device_added_id; guint device_removed_id; }; static void gsd_keyboard_manager_class_init (GsdKeyboardManagerClass *klass); static void gsd_keyboard_manager_init (GsdKeyboardManager *keyboard_manager); static void gsd_keyboard_manager_finalize (GObject *object); static void update_gtk_im_module (GsdKeyboardManager *manager); G_DEFINE_TYPE (GsdKeyboardManager, gsd_keyboard_manager, G_TYPE_OBJECT) static gpointer manager_object = NULL; static void init_builder_with_sources (GVariantBuilder *builder, GSettings *settings) { const gchar *type; const gchar *id; GVariantIter iter; GVariant *sources; sources = g_settings_get_value (settings, KEY_INPUT_SOURCES); g_variant_builder_init (builder, G_VARIANT_TYPE ("a(ss)")); g_variant_iter_init (&iter, sources); while (g_variant_iter_next (&iter, "(&s&s)", &type, &id)) g_variant_builder_add (builder, "(ss)", type, id); g_variant_unref (sources); } static gboolean schema_is_installed (const char *schema) { GSettingsSchemaSource *source = NULL; gchar **non_relocatable = NULL; gchar **relocatable = NULL; gboolean installed = FALSE; source = g_settings_schema_source_get_default (); if (!source) return FALSE; g_settings_schema_source_list_schemas (source, TRUE, &non_relocatable, &relocatable); if (g_strv_contains ((const gchar * const *)non_relocatable, schema) || g_strv_contains ((const gchar * const *)relocatable, schema)) installed = TRUE; g_strfreev (non_relocatable); g_strfreev (relocatable); return installed; } static gboolean check_xkb_extension (GsdKeyboardManager *manager) { Display *dpy = GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()); int opcode, error_base, major, minor; gboolean have_xkb; have_xkb = XkbQueryExtension (dpy, &opcode, &manager->priv->xkb_event_base, &error_base, &major, &minor); return have_xkb; } static void xkb_init (GsdKeyboardManager *manager) { Display *dpy; dpy = GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()); XkbSelectEventDetails (dpy, XkbUseCoreKbd, XkbStateNotify, XkbModifierLockMask, XkbModifierLockMask); } static unsigned numlock_NumLock_modifier_mask (void) { Display *dpy = GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()); return XkbKeysymToModifiers (dpy, XK_Num_Lock); } static void numlock_set_xkb_state (GsdNumLockState new_state) { unsigned int num_mask; Display *dpy = GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()); if (new_state != GSD_NUM_LOCK_STATE_ON && new_state != GSD_NUM_LOCK_STATE_OFF) return; num_mask = numlock_NumLock_modifier_mask (); XkbLockModifiers (dpy, XkbUseCoreKbd, num_mask, new_state == GSD_NUM_LOCK_STATE_ON ? num_mask : 0); } static const char * num_lock_state_to_string (GsdNumLockState numlock_state) { switch (numlock_state) { case GSD_NUM_LOCK_STATE_UNKNOWN: return "GSD_NUM_LOCK_STATE_UNKNOWN"; case GSD_NUM_LOCK_STATE_ON: return "GSD_NUM_LOCK_STATE_ON"; case GSD_NUM_LOCK_STATE_OFF: return "GSD_NUM_LOCK_STATE_OFF"; default: return "UNKNOWN"; } } static GdkFilterReturn xkb_events_filter (GdkXEvent *xev_, GdkEvent *gdkev_, gpointer user_data) { XEvent *xev = (XEvent *) xev_; XkbEvent *xkbev = (XkbEvent *) xev; GsdKeyboardManager *manager = (GsdKeyboardManager *) user_data; if (xev->type != manager->priv->xkb_event_base || xkbev->any.xkb_type != XkbStateNotify) return GDK_FILTER_CONTINUE; if (xkbev->state.changed & XkbModifierLockMask) { unsigned num_mask = numlock_NumLock_modifier_mask (); unsigned locked_mods = xkbev->state.locked_mods; GsdNumLockState numlock_state; numlock_state = (num_mask & locked_mods) ? GSD_NUM_LOCK_STATE_ON : GSD_NUM_LOCK_STATE_OFF; if (numlock_state != manager->priv->old_state) { g_debug ("New num-lock state '%s' != Old num-lock state '%s'", num_lock_state_to_string (numlock_state), num_lock_state_to_string (manager->priv->old_state)); g_settings_set_enum (manager->priv->settings, KEY_NUMLOCK_STATE, numlock_state); manager->priv->old_state = numlock_state; } } return GDK_FILTER_CONTINUE; } static void install_xkb_filter (GsdKeyboardManager *manager) { gdk_window_add_filter (NULL, xkb_events_filter, manager); } static void remove_xkb_filter (GsdKeyboardManager *manager) { gdk_window_remove_filter (NULL, xkb_events_filter, manager); } static void apply_bell (GsdKeyboardManager *manager) { GSettings *settings; XKeyboardControl kbdcontrol; gboolean click; int bell_volume; int bell_pitch; int bell_duration; GsdBellMode bell_mode; int click_volume; g_debug ("Applying the bell settings"); settings = manager->priv->settings; click = g_settings_get_boolean (settings, KEY_CLICK); click_volume = g_settings_get_int (settings, KEY_CLICK_VOLUME); bell_pitch = g_settings_get_int (settings, KEY_BELL_PITCH); bell_duration = g_settings_get_int (settings, KEY_BELL_DURATION); bell_mode = g_settings_get_enum (settings, KEY_BELL_MODE); bell_volume = (bell_mode == GSD_BELL_MODE_ON) ? 50 : 0; /* as percentage from 0..100 inclusive */ if (click_volume < 0) { click_volume = 0; } else if (click_volume > 100) { click_volume = 100; } kbdcontrol.key_click_percent = click ? click_volume : 0; kbdcontrol.bell_percent = bell_volume; kbdcontrol.bell_pitch = bell_pitch; kbdcontrol.bell_duration = bell_duration; gdk_error_trap_push (); XChangeKeyboardControl (GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()), KBKeyClickPercent | KBBellPercent | KBBellPitch | KBBellDuration, &kbdcontrol); XSync (GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()), FALSE); gdk_error_trap_pop_ignored (); } static void apply_numlock (GsdKeyboardManager *manager) { GSettings *settings; gboolean rnumlock; g_debug ("Applying the num-lock settings"); settings = manager->priv->settings; rnumlock = g_settings_get_boolean (settings, KEY_REMEMBER_NUMLOCK_STATE); manager->priv->old_state = g_settings_get_enum (manager->priv->settings, KEY_NUMLOCK_STATE); gdk_error_trap_push (); if (rnumlock) { g_debug ("Remember num-lock is set, so applying setting '%s'", num_lock_state_to_string (manager->priv->old_state)); numlock_set_xkb_state (manager->priv->old_state); } XSync (GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()), FALSE); gdk_error_trap_pop_ignored (); } static void apply_all_settings (GsdKeyboardManager *manager) { apply_bell (manager); apply_numlock (manager); } static void settings_changed (GSettings *settings, const char *key, GsdKeyboardManager *manager) { if (g_strcmp0 (key, KEY_CLICK) == 0|| g_strcmp0 (key, KEY_CLICK_VOLUME) == 0 || g_strcmp0 (key, KEY_BELL_PITCH) == 0 || g_strcmp0 (key, KEY_BELL_DURATION) == 0 || g_strcmp0 (key, KEY_BELL_MODE) == 0) { g_debug ("Bell setting '%s' changed, applying bell settings", key); apply_bell (manager); } else if (g_strcmp0 (key, KEY_REMEMBER_NUMLOCK_STATE) == 0) { g_debug ("Remember Num-Lock state '%s' changed, applying num-lock settings", key); apply_numlock (manager); } else if (g_strcmp0 (key, KEY_NUMLOCK_STATE) == 0) { g_debug ("Num-Lock state '%s' changed, will apply at next startup", key); } else if (g_strcmp0 (key, KEY_BELL_CUSTOM_FILE) == 0){ g_debug ("Ignoring '%s' setting change", KEY_BELL_CUSTOM_FILE); } else { g_warning ("Unhandled settings change, key '%s'", key); } } static void device_added_cb (GdkDeviceManager *device_manager, GdkDevice *device, GsdKeyboardManager *manager) { GdkInputSource source; source = gdk_device_get_source (device); if (source == GDK_SOURCE_KEYBOARD) { g_debug ("New keyboard plugged in, applying all settings"); apply_numlock (manager); } else if (source == GDK_SOURCE_TOUCHSCREEN) { update_gtk_im_module (manager); } } static void device_removed_cb (GdkDeviceManager *device_manager, GdkDevice *device, GsdKeyboardManager *manager) { GdkInputSource source; source = gdk_device_get_source (device); if (source == GDK_SOURCE_TOUCHSCREEN) update_gtk_im_module (manager); } static void set_devicepresence_handler (GsdKeyboardManager *manager) { GdkDeviceManager *device_manager; if (gnome_settings_is_wayland ()) return; device_manager = gdk_display_get_device_manager (gdk_display_get_default ()); manager->priv->device_added_id = g_signal_connect (G_OBJECT (device_manager), "device-added", G_CALLBACK (device_added_cb), manager); manager->priv->device_removed_id = g_signal_connect (G_OBJECT (device_manager), "device-removed", G_CALLBACK (device_removed_cb), manager); manager->priv->device_manager = device_manager; } static gboolean need_ibus (GVariant *sources) { GVariantIter iter; const gchar *type; g_variant_iter_init (&iter, sources); while (g_variant_iter_next (&iter, "(&s&s)", &type, NULL)) if (g_str_equal (type, INPUT_SOURCE_TYPE_IBUS)) return TRUE; return FALSE; } static gboolean need_osk (GsdKeyboardManager *manager) { GSettings *a11y_settings; gboolean has_touchscreen = FALSE; GList *devices, *l; GdkSeat *seat; if (g_settings_get_boolean (manager->priv->a11y_settings, KEY_OSK_ENABLED)) return TRUE; seat = gdk_display_get_default_seat (gdk_display_get_default ()); devices = gdk_seat_get_slaves (seat, GDK_SEAT_CAPABILITY_TOUCH); has_touchscreen = devices != NULL; g_list_free (devices); return has_touchscreen; } static void set_gtk_im_module (GsdKeyboardManager *manager, GSettings *settings, GVariant *sources) { const gchar *new_module; gchar *current_module; if (need_ibus (sources) || need_osk (manager)) new_module = GTK_IM_MODULE_IBUS; else new_module = GTK_IM_MODULE_SIMPLE; current_module = g_settings_get_string (settings, KEY_GTK_IM_MODULE); if (!g_str_equal (current_module, new_module)) g_settings_set_string (settings, KEY_GTK_IM_MODULE, new_module); g_free (current_module); } static void update_gtk_im_module (GsdKeyboardManager *manager) { GSettings *interface_settings; GVariant *sources; /* Gtk+ uses the IM module advertised in XSETTINGS so, if we * have IBus input sources, we want it to load that * module. Otherwise we can use the default "simple" module * which is builtin gtk+ */ interface_settings = g_settings_new (GNOME_DESKTOP_INTERFACE_DIR); sources = g_settings_get_value (manager->priv->input_sources_settings, KEY_INPUT_SOURCES); set_gtk_im_module (manager, interface_settings, sources); g_object_unref (interface_settings); g_variant_unref (sources); } static void get_sources_from_xkb_config (GsdKeyboardManager *manager) { GsdKeyboardManagerPrivate *priv = manager->priv; GVariantBuilder builder; GVariant *v; gint i, n; gchar **layouts = NULL; gchar **variants = NULL; v = g_dbus_proxy_get_cached_property (priv->localed, "X11Layout"); if (v) { const gchar *s = g_variant_get_string (v, NULL); if (*s) layouts = g_strsplit (s, ",", -1); g_variant_unref (v); } init_builder_with_sources (&builder, priv->input_sources_settings); if (!layouts) { g_variant_builder_add (&builder, "(ss)", INPUT_SOURCE_TYPE_XKB, DEFAULT_LAYOUT); goto out; } v = g_dbus_proxy_get_cached_property (priv->localed, "X11Variant"); if (v) { const gchar *s = g_variant_get_string (v, NULL); if (*s) variants = g_strsplit (s, ",", -1); g_variant_unref (v); } if (variants && variants[0]) n = MIN (g_strv_length (layouts), g_strv_length (variants)); else n = g_strv_length (layouts); for (i = 0; i < n && layouts[i][0]; ++i) { gchar *id; if (variants && variants[i] && variants[i][0]) id = g_strdup_printf ("%s+%s", layouts[i], variants[i]); else id = g_strdup (layouts[i]); g_variant_builder_add (&builder, "(ss)", INPUT_SOURCE_TYPE_XKB, id); g_free (id); } out: g_settings_set_value (priv->input_sources_settings, KEY_INPUT_SOURCES, g_variant_builder_end (&builder)); g_strfreev (layouts); g_strfreev (variants); } static void get_options_from_xkb_config (GsdKeyboardManager *manager) { GsdKeyboardManagerPrivate *priv = manager->priv; GVariant *v; gchar **options = NULL; v = g_dbus_proxy_get_cached_property (priv->localed, "X11Options"); if (v) { const gchar *s = g_variant_get_string (v, NULL); if (*s) options = g_strsplit (s, ",", -1); g_variant_unref (v); } if (!options) return; g_settings_set_strv (priv->input_sources_settings, KEY_KEYBOARD_OPTIONS, (const gchar * const*) options); g_strfreev (options); } static void convert_libgnomekbd_options (GSettings *settings) { GPtrArray *opt_array; GSettings *libgnomekbd_settings; gchar **options, **o; if (!schema_is_installed ("org.gnome.libgnomekbd.keyboard")) return; opt_array = g_ptr_array_new_with_free_func (g_free); libgnomekbd_settings = g_settings_new ("org.gnome.libgnomekbd.keyboard"); options = g_settings_get_strv (libgnomekbd_settings, "options"); for (o = options; *o; ++o) { gchar **strv; strv = g_strsplit (*o, "\t", 2); if (strv[0] && strv[1]) g_ptr_array_add (opt_array, g_strdup (strv[1])); g_strfreev (strv); } g_ptr_array_add (opt_array, NULL); g_settings_set_strv (settings, KEY_KEYBOARD_OPTIONS, (const gchar * const*) opt_array->pdata); g_strfreev (options); g_object_unref (libgnomekbd_settings); g_ptr_array_free (opt_array, TRUE); } static void convert_libgnomekbd_layouts (GSettings *settings) { GVariantBuilder builder; GSettings *libgnomekbd_settings; gchar **layouts, **l; if (!schema_is_installed ("org.gnome.libgnomekbd.keyboard")) return; init_builder_with_sources (&builder, settings); libgnomekbd_settings = g_settings_new ("org.gnome.libgnomekbd.keyboard"); layouts = g_settings_get_strv (libgnomekbd_settings, "layouts"); for (l = layouts; *l; ++l) { gchar *id; gchar **strv; strv = g_strsplit (*l, "\t", 2); if (strv[0] && !strv[1]) id = g_strdup (strv[0]); else if (strv[0] && strv[1]) id = g_strdup_printf ("%s+%s", strv[0], strv[1]); else id = NULL; if (id) g_variant_builder_add (&builder, "(ss)", INPUT_SOURCE_TYPE_XKB, id); g_free (id); g_strfreev (strv); } g_settings_set_value (settings, KEY_INPUT_SOURCES, g_variant_builder_end (&builder)); g_strfreev (layouts); g_object_unref (libgnomekbd_settings); } static void maybe_convert_old_settings (GSettings *settings) { GVariant *sources; gchar **options; gchar *stamp_dir_path = NULL; gchar *stamp_file_path = NULL; GError *error = NULL; stamp_dir_path = g_build_filename (g_get_user_data_dir (), PACKAGE_NAME, NULL); if (g_mkdir_with_parents (stamp_dir_path, 0755)) { g_warning ("Failed to create directory %s: %s", stamp_dir_path, g_strerror (errno)); goto out; } stamp_file_path = g_build_filename (stamp_dir_path, "input-sources-converted", NULL); if (g_file_test (stamp_file_path, G_FILE_TEST_EXISTS)) goto out; sources = g_settings_get_value (settings, KEY_INPUT_SOURCES); if (g_variant_n_children (sources) < 1) { convert_libgnomekbd_layouts (settings); } g_variant_unref (sources); options = g_settings_get_strv (settings, KEY_KEYBOARD_OPTIONS); if (g_strv_length (options) < 1) convert_libgnomekbd_options (settings); g_strfreev (options); if (!g_file_set_contents (stamp_file_path, "", 0, &error)) { g_warning ("%s", error->message); g_error_free (error); } out: g_free (stamp_file_path); g_free (stamp_dir_path); } static void maybe_create_initial_settings (GsdKeyboardManager *manager) { GSettings *settings; GVariant *sources; gchar **options; settings = manager->priv->input_sources_settings; if (g_getenv ("RUNNING_UNDER_GDM")) return; maybe_convert_old_settings (settings); /* if we still don't have anything do some educated guesses */ sources = g_settings_get_value (settings, KEY_INPUT_SOURCES); if (g_variant_n_children (sources) < 1) get_sources_from_xkb_config (manager); g_variant_unref (sources); options = g_settings_get_strv (settings, KEY_KEYBOARD_OPTIONS); if (g_strv_length (options) < 1) get_options_from_xkb_config (manager); g_strfreev (options); } static void localed_proxy_ready (GObject *source, GAsyncResult *res, gpointer data) { GsdKeyboardManager *manager = data; GDBusProxy *proxy; GError *error = NULL; proxy = g_dbus_proxy_new_finish (res, &error); if (!proxy) { if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) { g_error_free (error); return; } g_warning ("Failed to contact localed: %s", error->message); g_error_free (error); } manager->priv->localed = proxy; maybe_create_initial_settings (manager); } static gboolean start_keyboard_idle_cb (GsdKeyboardManager *manager) { gnome_settings_profile_start (NULL); g_debug ("Starting keyboard manager"); manager->priv->settings = g_settings_new (GSD_KEYBOARD_DIR); xkb_init (manager); set_devicepresence_handler (manager); manager->priv->input_sources_settings = g_settings_new (GNOME_DESKTOP_INPUT_SOURCES_DIR); g_signal_connect_swapped (manager->priv->input_sources_settings, "changed::" KEY_INPUT_SOURCES, G_CALLBACK (update_gtk_im_module), manager); manager->priv->a11y_settings = g_settings_new (GNOME_A11Y_APPLICATIONS_INTERFACE_DIR); g_signal_connect_swapped (manager->priv->a11y_settings, "changed::" KEY_OSK_ENABLED, G_CALLBACK (update_gtk_im_module), manager); update_gtk_im_module (manager); manager->priv->cancellable = g_cancellable_new (); g_dbus_proxy_new_for_bus (G_BUS_TYPE_SYSTEM, G_DBUS_PROXY_FLAGS_NONE, NULL, "org.freedesktop.locale1", "/org/freedesktop/locale1", "org.freedesktop.locale1", manager->priv->cancellable, localed_proxy_ready, manager); if (!gnome_settings_is_wayland ()) { /* apply current settings before we install the callback */ g_debug ("Started the keyboard plugin, applying all settings"); apply_all_settings (manager); g_signal_connect (G_OBJECT (manager->priv->settings), "changed", G_CALLBACK (settings_changed), manager); } install_xkb_filter (manager); gnome_settings_profile_end (NULL); manager->priv->start_idle_id = 0; return FALSE; } gboolean gsd_keyboard_manager_start (GsdKeyboardManager *manager, GError **error) { gnome_settings_profile_start (NULL); if (check_xkb_extension (manager) == FALSE) { g_debug ("XKB is not supported, not applying any settings"); return TRUE; } manager->priv->start_idle_id = g_idle_add ((GSourceFunc) start_keyboard_idle_cb, manager); g_source_set_name_by_id (manager->priv->start_idle_id, "[gnome-settings-daemon] start_keyboard_idle_cb"); gnome_settings_profile_end (NULL); return TRUE; } void gsd_keyboard_manager_stop (GsdKeyboardManager *manager) { GsdKeyboardManagerPrivate *p = manager->priv; g_debug ("Stopping keyboard manager"); g_cancellable_cancel (p->cancellable); g_clear_object (&p->cancellable); g_clear_object (&p->settings); g_clear_object (&p->input_sources_settings); g_clear_object (&p->a11y_settings); g_clear_object (&p->localed); if (p->device_manager != NULL) { g_signal_handler_disconnect (p->device_manager, p->device_added_id); g_signal_handler_disconnect (p->device_manager, p->device_removed_id); p->device_manager = NULL; } remove_xkb_filter (manager); } static void gsd_keyboard_manager_class_init (GsdKeyboardManagerClass *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); object_class->finalize = gsd_keyboard_manager_finalize; g_type_class_add_private (klass, sizeof (GsdKeyboardManagerPrivate)); } static void gsd_keyboard_manager_init (GsdKeyboardManager *manager) { manager->priv = GSD_KEYBOARD_MANAGER_GET_PRIVATE (manager); } static void gsd_keyboard_manager_finalize (GObject *object) { GsdKeyboardManager *keyboard_manager; g_return_if_fail (object != NULL); g_return_if_fail (GSD_IS_KEYBOARD_MANAGER (object)); keyboard_manager = GSD_KEYBOARD_MANAGER (object); g_return_if_fail (keyboard_manager->priv != NULL); gsd_keyboard_manager_stop (keyboard_manager); if (keyboard_manager->priv->start_idle_id != 0) g_source_remove (keyboard_manager->priv->start_idle_id); G_OBJECT_CLASS (gsd_keyboard_manager_parent_class)->finalize (object); } static void migrate_keyboard_settings (void) { GsdSettingsMigrateEntry entries[] = { { "repeat", "repeat", NULL }, { "repeat-interval", "repeat-interval", NULL }, { "delay", "delay", NULL } }; gsd_settings_migrate_check ("org.gnome.settings-daemon.peripherals.keyboard.deprecated", "/org/gnome/settings-daemon/peripherals/keyboard/", "org.gnome.desktop.peripherals.keyboard", "/org/gnome/desktop/peripherals/keyboard/", entries, G_N_ELEMENTS (entries)); } GsdKeyboardManager * gsd_keyboard_manager_new (void) { if (manager_object != NULL) { g_object_ref (manager_object); } else { migrate_keyboard_settings (); manager_object = g_object_new (GSD_TYPE_KEYBOARD_MANAGER, NULL); g_object_add_weak_pointer (manager_object, (gpointer *) &manager_object); } return GSD_KEYBOARD_MANAGER (manager_object); }