It contained a stale definition for the old version of _id, it
now returns the app.
#include <glib.h>
#include "window.h"
+#include "shell-app-system.h"
/*
* This object provides monitoring of system application directories (.desktop files)
ShellAppMonitor* shell_app_monitor_get_default(void);
-char *shell_app_monitor_get_window_id (ShellAppMonitor *monitor, MetaWindow *metawin);
+ShellAppInfo *shell_app_monitor_get_window_app (ShellAppMonitor *monitor, MetaWindow *metawin);
/* Get the most popular applications for a given activity */
GSList *shell_app_monitor_get_most_used_apps (ShellAppMonitor *monitor,