[pyatspi2] Prints number of running apps in desktop

[Mike Gorse <mgorse src gnome org>]

commit 2c38851a74cf3fe6a634449f6f681d8758d0ea7a
Author: Magdalen Berns <thismagpie live com>
Date:   Mon Jun 3 22:39:53 2013 +0100

    Prints number of running apps in desktop
    
    Bug: https://bugzilla.gnome.org/show_bug.cgi?id=701063

 examples/runningappcheck.py |   47 +++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 47 insertions(+), 0 deletions(-)
---
diff --git a/examples/runningappcheck.py b/examples/runningappcheck.py
new file mode 100644
index 0000000..69c68cf
--- /dev/null
+++ b/examples/runningappcheck.py
@@ -0,0 +1,47 @@
+#!/usr/bin/python
+#
+# runningappcheck.py
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library 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
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the
+# Free Software Foundation, Inc., Franklin Street, Fifth Floor,
+# Boston MA  02110-1301 USA.
+#
+# A pyatspi2 example to demonstrate how to find the number of accessible
+# applications currently running on the desktop.
+
+import pyatspi
+
+def on_key_input(event):
+       if event.type == pyatspi.KEY_RELEASED_EVENT:
+               return False
+       if event.event_string=='F4':
+               pyatspi.Registry.stop()
+               return True
+       if event.event_string =='F5':
+               name_apps()
+               return True
+       help_message()
+
+def name_apps():
+       desktop = pyatspi.Registry.getDesktop(0)
+       print ('there are %s running applications' % (desktop.childCount))
+       for app in desktop:
+               print app.name
+
+def help_message():
+       print('Press F5 to print the running apps.\nPress F4 to exit.')
+
+help_message()
+pyatspi.Registry.registerKeystrokeListener(on_key_input, kind=(pyatspi.KEY_PRESSED_EVENT, 
pyatspi.KEY_RELEASED_EVENT))
+pyatspi.Registry.start()