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-rw-r--r--libtopmenu-client/topmenu-monitor.c5
-rw-r--r--libtopmenu-client/topmenu-monitor.h4
2 files changed, 7 insertions, 2 deletions
diff --git a/libtopmenu-client/topmenu-monitor.c b/libtopmenu-client/topmenu-monitor.c
index c67e3cd..915bc47 100644
--- a/libtopmenu-client/topmenu-monitor.c
+++ b/libtopmenu-client/topmenu-monitor.c
@@ -55,10 +55,10 @@ static GdkFilterReturn handle_cur_server_event(GdkXEvent *xevent, GdkEvent *even
{
XEvent *e = (XEvent*)xevent;
if (e->type == DestroyNotify) {
- g_debug("Current server has been destroyed");
TopMenuMonitor *self = TOPMENU_MONITOR(data);
if (self->priv->cur_server &&
GDK_WINDOW_XID(self->priv->cur_server) == e->xdestroywindow.window) {
+ g_debug("Current server has been destroyed");
topmenu_monitor_update(self);
}
}
@@ -71,13 +71,14 @@ static void topmenu_monitor_set_cur_server(TopMenuMonitor *self, GdkWindow *wind
// Nothing to do
return;
}
- g_debug("Setting current server to 0x%lx", GDK_WINDOW_XID(window));
if (self->priv->cur_server) {
+ g_debug("Removing current server");
gdk_window_remove_filter(window, handle_cur_server_event, self);
g_object_unref(self->priv->cur_server);
self->priv->cur_server = 0;
}
if (window) {
+ g_debug("Setting current server to 0x%lx", GDK_WINDOW_XID(window));
gdk_window_set_events(window, gdk_window_get_events(window) | GDK_STRUCTURE_MASK);
gdk_window_add_filter(window, handle_cur_server_event, self);
self->priv->cur_server = window;
diff --git a/libtopmenu-client/topmenu-monitor.h b/libtopmenu-client/topmenu-monitor.h
index 1128d6d..ed0cae3 100644
--- a/libtopmenu-client/topmenu-monitor.h
+++ b/libtopmenu-client/topmenu-monitor.h
@@ -31,6 +31,8 @@ G_BEGIN_DECLS
#define TOPMENU_IS_MONITOR_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE((c), TOPMENU_TYPE_MONITOR))
#define TOPMENU_MONITOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), TOPMENU_TYPE_MONITOR, TopMenuMonitorClass))
+/** The monitor object can be used to detect whether there is a TopMenu applet
+ on the current default display, and to be notified when the applet dies. */
typedef struct _TopMenuMonitor TopMenuMonitor;
typedef struct _TopMenuMonitorClass TopMenuMonitorClass;
typedef struct _TopMenuMonitorPrivate TopMenuMonitorPrivate;
@@ -51,6 +53,8 @@ GType topmenu_monitor_get_type(void);
TopMenuMonitor * topmenu_monitor_get_instance(void);
+/** Returns TRUE if there is a TopMenu applet on the current default display.
+ Subscribe to the property notification signal to monitor changes. */
gboolean topmenu_monitor_is_topmenu_available(TopMenuMonitor * self);
G_END_DECLS