static void
load_themes (DialogData *data)
{
GFile *style_dir;
GFile *data_dir;
char *default_theme;
GtkTreeModel *model;
GtkTreeIter iter;
/* local themes */
style_dir = gth_user_dir_get_file_for_read (GTH_DIR_DATA, PIX_DIR, "albumthemes", NULL);
add_themes_from_dir (data, style_dir);
g_object_unref (style_dir);
/* system themes */
data_dir = g_file_new_for_path (WEBALBUM_DATADIR);
style_dir = _g_file_get_child (data_dir, "albumthemes", NULL);
add_themes_from_dir (data, style_dir);
g_object_unref (style_dir);
g_object_unref (data_dir);
/**/
gtk_widget_set_size_request (GET_WIDGET ("theme_iconview"), (150 * 3), 140);
gtk_widget_realize (GET_WIDGET ("theme_iconview"));
default_theme = g_settings_get_string (data->settings, PREF_WEBALBUMS_THEME);
model = GTK_TREE_MODEL (GET_WIDGET ("theme_liststore"));
if (gtk_tree_model_get_iter_first (model, &iter)) {
do {
char *name;
gtk_tree_model_get(model, &iter, THEME_COLUMN_ID, &name, -1);
if (g_strcmp0 (name, default_theme) == 0) {
GtkTreePath *path;
path = gtk_tree_model_get_path (model, &iter);
gtk_icon_view_select_path (GTK_ICON_VIEW (GET_WIDGET ("theme_iconview")), path);
gtk_icon_view_scroll_to_path (GTK_ICON_VIEW (GET_WIDGET ("theme_iconview")), path, TRUE, 0.5, 0.5);
gtk_tree_path_free (path);
g_free (name);
break;
}
g_free (name);
}
while (gtk_tree_model_iter_next (model, &iter));
}
g_free (default_theme);
}
static void
get_theme_names(GPtrArray* names)
{
void add_themes_from_dir(GPtrArray* names, const char* dir)
{
if (access(dir, F_OK) != 0) return;
GPtrArray* list = list_dir((guchar*)dir);
g_return_if_fail(list != NULL);
int i;
for (i = 0; i < list->len; i++){
char* index_path = g_build_filename(dir, list->pdata[i], "index.theme", NULL);
if (access(index_path, F_OK) == 0){
g_ptr_array_add(names, list->pdata[i]);
}
else g_free(list->pdata[i]);
g_free(index_path);
}
g_ptr_array_free(list, TRUE);
}
gint n_dirs = 0;
gchar** theme_dirs = NULL;
gtk_icon_theme_get_search_path(icon_theme, &theme_dirs, &n_dirs); // dir list is derived from XDG_DATA_DIRS
int i; for (i = 0; i < n_dirs; i++) add_themes_from_dir(names, theme_dirs[i]);
g_strfreev(theme_dirs);
g_ptr_array_sort(names, strcmp2);
}