static GdkFilterReturn
na_tray_manager_handle_client_message_opcode (GdkXEvent *xev,
GdkEvent *event,
gpointer data)
{
XClientMessageEvent *xevent;
NaTrayManager *manager;
xevent = (XClientMessageEvent *) xev;
manager = data;
switch (xevent->data.l[1])
{
case SYSTEM_TRAY_REQUEST_DOCK:
/* Ignore this one since we don't know on which window this was received
* and so we can't know for which screen this is. It will be handled
* in na_tray_manager_window_filter() since we also receive it there */
break;
case SYSTEM_TRAY_BEGIN_MESSAGE:
na_tray_manager_handle_begin_message (manager, xevent);
return GDK_FILTER_REMOVE;
case SYSTEM_TRAY_CANCEL_MESSAGE:
na_tray_manager_handle_cancel_message (manager, xevent);
return GDK_FILTER_REMOVE;
default:
break;
}
return GDK_FILTER_CONTINUE;
}
static GdkFilterReturn
na_tray_manager_window_filter (GdkXEvent *xev,
GdkEvent *event,
gpointer data)
{
XEvent *xevent = (GdkXEvent *)xev;
NaTrayManager *manager = data;
if (xevent->type == ClientMessage)
{
/* We handle this client message here. See comment in
* na_tray_manager_handle_client_message_opcode() for details */
if (xevent->xclient.message_type == manager->opcode_atom &&
xevent->xclient.data.l[1] == SYSTEM_TRAY_REQUEST_DOCK)
{
na_tray_manager_handle_dock_request (manager,
(XClientMessageEvent *) xevent);
return GDK_FILTER_REMOVE;
}
/* _NET_SYSTEM_TRAY_OPCODE: SYSTEM_TRAY_BEGIN_MESSAGE */
else if (xevent->xclient.message_type == manager->opcode_atom &&
xevent->xclient.data.l[1] == SYSTEM_TRAY_BEGIN_MESSAGE)
{
na_tray_manager_handle_begin_message (manager,
(XClientMessageEvent *) event);
return GDK_FILTER_REMOVE;
}
/* _NET_SYSTEM_TRAY_OPCODE: SYSTEM_TRAY_CANCEL_MESSAGE */
else if (xevent->xclient.message_type == manager->opcode_atom &&
xevent->xclient.data.l[1] == SYSTEM_TRAY_CANCEL_MESSAGE)
{
na_tray_manager_handle_cancel_message (manager,
(XClientMessageEvent *) event);
return GDK_FILTER_REMOVE;
}
/* _NET_SYSTEM_TRAY_MESSAGE_DATA */
else if (xevent->xclient.message_type == manager->message_data_atom)
{
na_tray_manager_handle_message_data (manager,
(XClientMessageEvent *) event);
return GDK_FILTER_REMOVE;
}
}
else if (xevent->type == SelectionClear)
{
g_signal_emit (manager, manager_signals[LOST_SELECTION], 0);
na_tray_manager_unmanage (manager);
}
return GDK_FILTER_CONTINUE;
}
