diff options
Diffstat (limited to 'libgnomekbd/gkbd-indicator-config.c')
| -rw-r--r-- | libgnomekbd/gkbd-indicator-config.c | 361 |
1 files changed, 361 insertions, 0 deletions
diff --git a/libgnomekbd/gkbd-indicator-config.c b/libgnomekbd/gkbd-indicator-config.c new file mode 100644 index 0000000..381c671 --- /dev/null +++ b/libgnomekbd/gkbd-indicator-config.c @@ -0,0 +1,361 @@ +/* + * 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 Library 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 <stdio.h> +#include <string.h> +#include <stdlib.h> +#include <X11/keysym.h> + +#include <glib/gi18n.h> +#include <gdk/gdkx.h> +#include <libgnome/gnome-program.h> + +#include <gkbd-keyboard-config.h> +#include <gkbd-indicator-config.h> + +#include <gkbd-config-private.h> + +#include <gkbd-config-registry-client.h> + +/** + * GkbdIndicatorConfig + */ +#define GKBD_INDICATOR_CONFIG_KEY_PREFIX GKBD_CONFIG_KEY_PREFIX "/indicator" + +const gchar GKBD_INDICATOR_CONFIG_DIR[] = GKBD_INDICATOR_CONFIG_KEY_PREFIX; +const gchar GKBD_INDICATOR_CONFIG_KEY_SHOW_FLAGS[] = + GKBD_INDICATOR_CONFIG_KEY_PREFIX "/showFlags"; +const gchar GKBD_INDICATOR_CONFIG_KEY_ENABLED_PLUGINS[] = + GKBD_INDICATOR_CONFIG_KEY_PREFIX "/enabledPlugins"; +const gchar GKBD_INDICATOR_CONFIG_KEY_SECONDARIES[] = + GKBD_INDICATOR_CONFIG_KEY_PREFIX "/secondary"; + +/** + * static applet config functions + */ +static void +gkbd_indicator_config_free_enabled_plugins (GkbdIndicatorConfig * + ind_config) +{ + GSList *plugin_node = ind_config->enabled_plugins; + if (plugin_node != NULL) { + do { + if (plugin_node->data != NULL) { + g_free (plugin_node->data); + plugin_node->data = NULL; + } + plugin_node = g_slist_next (plugin_node); + } while (plugin_node != NULL); + g_slist_free (ind_config->enabled_plugins); + ind_config->enabled_plugins = NULL; + } +} + +/** + * extern applet kbdConfig functions + */ +void +gkbd_indicator_config_free_images (GkbdIndicatorConfig * ind_config) +{ + GdkPixbuf *pi; + GSList *img_node; + while ((img_node = ind_config->images) != NULL) { + pi = GDK_PIXBUF (img_node->data); + /* It can be NULL - some images may be missing */ + if (pi != NULL) { + gdk_pixbuf_unref (pi); + } + ind_config->images = + g_slist_remove_link (ind_config->images, img_node); + g_slist_free_1 (img_node); + } +} + +char * +gkbd_indicator_config_get_images_file (GkbdIndicatorConfig * + ind_config, + GkbdKeyboardConfig * + kbd_config, int group) +{ + char *image_file = NULL; + GtkIconInfo *icon_info = NULL; + + if (!ind_config->show_flags) + return NULL; + + if ((kbd_config->layouts != NULL) && + (g_slist_length (kbd_config->layouts) > group)) { + char *full_layout_name = + (char *) g_slist_nth_data (kbd_config->layouts, group); + + if (full_layout_name != NULL) { + char *l, *v; + gkbd_keyboard_config_split_items (full_layout_name, + &l, &v); + if (l != NULL) { + // probably there is something in theme? + icon_info = gtk_icon_theme_lookup_icon + (ind_config->icon_theme, l, 48, 0); + } + } + } + // fallback to the default value + if (icon_info == NULL) { + icon_info = gtk_icon_theme_lookup_icon + (ind_config->icon_theme, "stock_dialog-error", 48, 0); + } + if (icon_info != NULL) { + image_file = + g_strdup (gtk_icon_info_get_filename (icon_info)); + gtk_icon_info_free (icon_info); + } + + return image_file; +} + +void +gkbd_indicator_config_load_images (GkbdIndicatorConfig * ind_config, + GkbdKeyboardConfig * kbd_config) +{ + int i; + ind_config->images = NULL; + + if (!ind_config->show_flags) + return; + + for (i = xkl_engine_get_max_num_groups (ind_config->engine); + --i >= 0;) { + GdkPixbuf *image = NULL; + char *image_file = + gkbd_indicator_config_get_images_file (ind_config, + kbd_config, + i); + + if (image_file != NULL) { + GError *gerror = NULL; + image = + gdk_pixbuf_new_from_file (image_file, &gerror); + if (image == NULL) { + GtkWidget *dialog = + gtk_message_dialog_new (NULL, + GTK_DIALOG_DESTROY_WITH_PARENT, + GTK_MESSAGE_ERROR, + GTK_BUTTONS_OK, + _ + ("There was an error loading an image: %s"), + gerror-> + message); + g_signal_connect (G_OBJECT (dialog), + "response", + G_CALLBACK + (gtk_widget_destroy), + NULL); + + gtk_window_set_resizable (GTK_WINDOW + (dialog), FALSE); + + gtk_widget_show (dialog); + g_error_free (gerror); + } + xkl_debug (150, + "Image %d[%s] loaded -> %p[%dx%d]\n", + i, image_file, image, + gdk_pixbuf_get_width (image), + gdk_pixbuf_get_height (image)); + g_free (image_file); + } + /* We append the image anyway - even if it is NULL! */ + ind_config->images = + g_slist_prepend (ind_config->images, image); + } +} + +void +gkbd_indicator_config_init (GkbdIndicatorConfig * ind_config, + GConfClient * conf_client, XklEngine * engine) +{ + GError *gerror = NULL; + gchar *sp, *datadir; + + memset (ind_config, 0, sizeof (*ind_config)); + ind_config->conf_client = conf_client; + ind_config->engine = engine; + g_object_ref (ind_config->conf_client); + + gconf_client_add_dir (ind_config->conf_client, + GKBD_INDICATOR_CONFIG_DIR, + GCONF_CLIENT_PRELOAD_NONE, &gerror); + if (gerror != NULL) { + g_warning ("err1:%s\n", gerror->message); + g_error_free (gerror); + gerror = NULL; + } + + ind_config->icon_theme = gtk_icon_theme_get_default (); + + datadir = + gnome_program_locate_file (NULL, GNOME_FILE_DOMAIN_APP_DATADIR, + "", FALSE, NULL); + gtk_icon_theme_append_search_path (ind_config->icon_theme, sp = + g_build_filename (g_get_home_dir + (), + ".icons/flags", + NULL)); + g_free (sp); + + gtk_icon_theme_append_search_path (ind_config->icon_theme, + sp = + g_build_filename (datadir, + "pixmaps/flags", + NULL)); + g_free (sp); + + gtk_icon_theme_append_search_path (ind_config->icon_theme, + sp = + g_build_filename (datadir, + "icons/flags", + NULL)); + g_free (sp); + g_free (datadir); +} + +void +gkbd_indicator_config_term (GkbdIndicatorConfig * ind_config) +{ +#if 0 + g_object_unref (G_OBJECT (ind_config->icon_theme)); +#endif + ind_config->icon_theme = NULL; + + gkbd_indicator_config_free_images (ind_config); + + gkbd_indicator_config_free_enabled_plugins (ind_config); + g_object_unref (ind_config->conf_client); + ind_config->conf_client = NULL; +} + +void +gkbd_indicator_config_update_images (GkbdIndicatorConfig * + ind_config, + GkbdKeyboardConfig * kbd_config) +{ + gkbd_indicator_config_free_images (ind_config); + gkbd_indicator_config_load_images (ind_config, kbd_config); +} + +void +gkbd_indicator_config_load_from_gconf (GkbdIndicatorConfig * ind_config) +{ + GError *gerror = NULL; + + ind_config->secondary_groups_mask = + gconf_client_get_int (ind_config->conf_client, + GKBD_INDICATOR_CONFIG_KEY_SECONDARIES, + &gerror); + if (gerror != NULL) { + g_warning ("Error reading configuration:%s\n", + gerror->message); + ind_config->secondary_groups_mask = 0; + g_error_free (gerror); + gerror = NULL; + } + + ind_config->show_flags = + gconf_client_get_bool (ind_config->conf_client, + GKBD_INDICATOR_CONFIG_KEY_SHOW_FLAGS, + &gerror); + if (gerror != NULL) { + g_warning ("Error reading kbdConfiguration:%s\n", + gerror->message); + ind_config->show_flags = FALSE; + g_error_free (gerror); + gerror = NULL; + } + + gkbd_indicator_config_free_enabled_plugins (ind_config); + ind_config->enabled_plugins = + gconf_client_get_list (ind_config->conf_client, + GKBD_INDICATOR_CONFIG_KEY_ENABLED_PLUGINS, + GCONF_VALUE_STRING, &gerror); + + if (gerror != NULL) { + g_warning ("Error reading kbd_configuration:%s\n", + gerror->message); + ind_config->enabled_plugins = NULL; + g_error_free (gerror); + gerror = NULL; + } +} + +void +gkbd_indicator_config_save_to_gconf (GkbdIndicatorConfig * ind_config) +{ + GConfChangeSet *cs; + GError *gerror = NULL; + + cs = gconf_change_set_new (); + + gconf_change_set_set_int (cs, + GKBD_INDICATOR_CONFIG_KEY_SECONDARIES, + ind_config->secondary_groups_mask); + gconf_change_set_set_bool (cs, + GKBD_INDICATOR_CONFIG_KEY_SHOW_FLAGS, + ind_config->show_flags); + gconf_change_set_set_list (cs, + GKBD_INDICATOR_CONFIG_KEY_ENABLED_PLUGINS, + GCONF_VALUE_STRING, + ind_config->enabled_plugins); + + gconf_client_commit_change_set (ind_config->conf_client, cs, + TRUE, &gerror); + if (gerror != NULL) { + g_warning ("Error saving configuration: %s\n", + gerror->message); + g_error_free (gerror); + gerror = NULL; + } + gconf_change_set_unref (cs); +} + +void +gkbd_indicator_config_activate (GkbdIndicatorConfig * ind_config) +{ + xkl_engine_set_secondary_groups_mask (ind_config->engine, + ind_config-> + secondary_groups_mask); +} + +void +gkbd_indicator_config_start_listen (GkbdIndicatorConfig * + ind_config, + GConfClientNotifyFunc func, + gpointer user_data) +{ + gkbd_desktop_config_add_listener (ind_config->conf_client, + GKBD_INDICATOR_CONFIG_DIR, func, + user_data, + &ind_config->config_listener_id); +} + +void +gkbd_indicator_config_stop_listen (GkbdIndicatorConfig * ind_config) +{ + gkbd_desktop_config_remove_listener (ind_config->conf_client, + &ind_config-> + config_listener_id); +} |