static void
categories_icon_theme_hack (void)
{
GtkIconTheme *icon_theme;
const gchar *category_name;
const gchar *filename;
gchar *dirname;
/* XXX Allow the category icons to be referenced as named
* icons, since GtkAction does not support GdkPixbufs. */
/* Get the icon file for some default category. Doesn't matter
* which, so long as it has an icon. We're just interested in
* the directory components. */
category_name = _("Birthday");
filename = e_categories_get_icon_file_for (category_name);
g_return_if_fail (filename != NULL && *filename != '\0');
/* Extract the directory components. */
dirname = g_path_get_dirname (filename);
/* Add it to the icon theme's search path. This relies on
* GtkIconTheme's legacy feature of using image files found
* directly in the search path. */
icon_theme = gtk_icon_theme_get_default ();
gtk_icon_theme_append_search_path (icon_theme, dirname);
g_free (dirname);
}
/**
* e_categories_config_get_icon_for:
* @category: Category for which to get the icon.
* @pixbuf: A pointer to where the pixbuf will be returned.
*
* Returns the icon configured for the given category.
*
* Returns: the icon configured for the given category
*/
gboolean
e_categories_config_get_icon_for (const gchar *category,
GdkPixbuf **pixbuf)
{
const gchar *icon_file;
g_return_val_if_fail (pixbuf != NULL, FALSE);
g_return_val_if_fail (category != NULL, FALSE);
if (!pixbufs_cache) {
pixbufs_cache = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, free_pixbuf_cb);
e_categories_add_change_hook (
(GHookFunc) categories_changed_cb, NULL);
} else {
gpointer key = NULL, value = NULL;
if (g_hash_table_lookup_extended (pixbufs_cache, category, &key, &value)) {
*pixbuf = value;
if (*pixbuf)
g_object_ref (*pixbuf);
return *pixbuf != NULL;
}
}
icon_file = e_categories_get_icon_file_for (category);
if (!icon_file) {
*pixbuf = NULL;
} else {
/* load the icon in our list */
*pixbuf = gdk_pixbuf_new_from_file (icon_file, NULL);
}
g_hash_table_insert (pixbufs_cache, g_strdup (category), *pixbuf == NULL ? NULL : g_object_ref (*pixbuf));
return *pixbuf != NULL;
}
void
e_book_shell_view_update_search_filter (EBookShellView *book_shell_view)
{
EBookShellContent *book_shell_content;
EShellView *shell_view;
EShellWindow *shell_window;
EShellSearchbar *searchbar;
EActionComboBox *combo_box;
GtkActionGroup *action_group;
GtkRadioAction *radio_action;
GList *list, *iter;
GSList *group;
gint ii;
shell_view = E_SHELL_VIEW (book_shell_view);
shell_window = e_shell_view_get_shell_window (shell_view);
action_group = ACTION_GROUP (CONTACTS_FILTER);
e_action_group_remove_all_actions (action_group);
/* Add the standard filter actions. No callback is needed
* because changes in the EActionComboBox are detected and
* handled by EShellSearchbar. */
gtk_action_group_add_radio_actions (
action_group, contact_filter_entries,
G_N_ELEMENTS (contact_filter_entries),
CONTACT_FILTER_ANY_CATEGORY, NULL, NULL);
/* Retrieve the radio group from an action we just added. */
list = gtk_action_group_list_actions (action_group);
radio_action = GTK_RADIO_ACTION (list->data);
group = gtk_radio_action_get_group (radio_action);
g_list_free (list);
/* Build the category actions. */
list = e_util_get_searchable_categories ();
for (iter = list, ii = 0; iter != NULL; iter = iter->next, ii++) {
const gchar *category_name = iter->data;
const gchar *filename;
GtkAction *action;
gchar *action_name;
action_name = g_strdup_printf (
"contact-filter-category-%d", ii);
radio_action = gtk_radio_action_new (
action_name, category_name, NULL, NULL, ii);
g_free (action_name);
/* Convert the category icon file to a themed icon name. */
filename = e_categories_get_icon_file_for (category_name);
if (filename != NULL && *filename != '\0') {
gchar *basename;
gchar *cp;
basename = g_path_get_basename (filename);
/* Lose the file extension. */
if ((cp = strrchr (basename, '.')) != NULL)
*cp = '\0';
g_object_set (
radio_action, "icon-name", basename, NULL);
g_free (basename);
}
gtk_radio_action_set_group (radio_action, group);
group = gtk_radio_action_get_group (radio_action);
/* The action group takes ownership of the action. */
action = GTK_ACTION (radio_action);
gtk_action_group_add_action (action_group, action);
g_object_unref (radio_action);
}
g_list_free (list);
book_shell_content = book_shell_view->priv->book_shell_content;
searchbar = e_book_shell_content_get_searchbar (book_shell_content);
combo_box = e_shell_searchbar_get_filter_combo_box (searchbar);
e_shell_view_block_execute_search (shell_view);
/* Use any action in the group; doesn't matter which. */
e_action_combo_box_set_action (combo_box, radio_action);
ii = CONTACT_FILTER_UNMATCHED;
e_action_combo_box_add_separator_after (combo_box, ii);
e_shell_view_unblock_execute_search (shell_view);
}
