[kupfer: 26/67] launch: Implement make_startup_notification_id

[Ulrik Sverdrup <usverdrup src gnome org>]

commit 0ddf82876d54ff54a9f357ccdc8f9af26959bade
Author: Ulrik Sverdrup <ulrik sverdrup gmail com>
Date:   Tue Mar 15 22:52:30 2011 +0100

    launch: Implement make_startup_notification_id

 kupfer/launch.py |   21 ++++++++++++++++++---
 1 files changed, 18 insertions(+), 3 deletions(-)
---
diff --git a/kupfer/launch.py b/kupfer/launch.py
index bc2b9d1..f7679a2 100644
--- a/kupfer/launch.py
+++ b/kupfer/launch.py
@@ -31,6 +31,24 @@ default_associations = {
 }
 
 
+_seq = [0]
+_latest_event_time = 0
+
+def make_startup_notification_id():
+	time = _current_event_time()
+	_seq[0] = _seq[0] + 1
+	return "%s-%d-%s_TIME%d" % ("kupfer", os.getpid(), _seq[0], time)
+
+def _current_event_time():
+	_time = gtk.get_current_event_time() or keybindings.get_current_event_time()
+	global _latest_event_time
+	if _time > 0:
+		_latest_event_time = _time
+	else:
+		_time = _latest_event_time
+	return _time
+
+
 def application_id(app_info, desktop_file=None):
 	"""Return an application id (string) for GAppInfo @app_info"""
 	app_id = app_info.get_id()
@@ -40,9 +58,6 @@ def application_id(app_info, desktop_file=None):
 		app_id = app_id[:-len(".desktop")]
 	return app_id
 
-def _current_event_time():
-	return gtk.get_current_event_time() or keybindings.get_current_event_time()
-
 def launch_application(app_info, files=(), uris=(), paths=(), track=True,
 	                   activate=True, desktop_file=None):
 	"""