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+/*
+ * Copyright 2013 Canonical Ltd.
+ *
+ * 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, version 3 of the License.
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ *
+ * Authors: William Hua <william.hua@canonical.com>
+ */
+
+public struct WindowInfo {
+
+ public uint window_id;
+ public string app_id;
+ public bool focused;
+ public uint stage;
+}
+
+[DBus (name="com.canonical.Unity.WindowStack")]
+public interface WindowStack : Object {
+
+ public abstract string get_app_id_from_pid (uint pid) throws IOError;
+ public abstract string[] get_window_properties (uint window_id, string app_id, string[] property_names) throws IOError;
+ public abstract WindowInfo[] get_window_stack () throws IOError;
+
+ public signal void focused_window_changed (uint window_id, string app_id, uint stage);
+ public signal void window_created (uint window_id, string app_id);
+ public signal void window_destroyed (uint window_id, string app_id);
+}