From 0f62a26ec206d0a2756326f5a71646079ee27720 Mon Sep 17 00:00:00 2001
From: Tomeu Vizoso <tomeu@sugarlabs.org>
Date: Fri, 20 Feb 2009 15:32:15 +0000
Subject: Listen for changes in the Activities dir and install/uninstall activities accordingly #235

---
(limited to 'src/jarabe')

diff --git a/src/jarabe/model/bundleregistry.py b/src/jarabe/model/bundleregistry.py
index 75b8ee4..15839c0 100644
--- a/src/jarabe/model/bundleregistry.py
+++ b/src/jarabe/model/bundleregistry.py
@@ -20,6 +20,7 @@ import traceback
 import sys
 
 import gobject
+import gio
 import cjson
 
 from sugar.bundle.activitybundle import ActivityBundle
@@ -30,7 +31,7 @@ from sugar import env
 from jarabe import config
 
 class BundleRegistry(gobject.GObject):
-    """Service that tracks the available activity bundles"""
+    """Tracks the available activity bundles"""
 
     __gsignals__ = {
         'bundle-added':   (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE,
@@ -51,6 +52,9 @@ class BundleRegistry(gobject.GObject):
         user_path = env.get_user_activities_path()
         for activity_dir in [user_path, config.activities_path]:
             self._scan_directory(activity_dir)
+            directory = gio.File(activity_dir)
+            monitor = directory.monitor_directory()
+            monitor.connect('changed', self.__file_monitor_changed_cb)
 
         self._last_defaults_mtime = -1
         self._favorite_bundles = {}
@@ -63,6 +67,15 @@ class BundleRegistry(gobject.GObject):
 
         self._merge_default_favorites()
 
+    def __file_monitor_changed_cb(self, monitor, one_file, other_file, event_type):
+        logging.debug('__file_monitor_changed_cb %r' % ((monitor, one_file, other_file, event_type),))
+        if not one_file.get_path().endswith('.activity'):
+            return
+        if event_type == gio.FILE_MONITOR_EVENT_CREATED:
+            self.add_bundle(one_file.get_path())
+        elif event_type == gio.FILE_MONITOR_EVENT_DELETED:
+            self.remove_bundle(one_file.get_path())
+
     def _load_mime_defaults(self):
         defaults = {}
 
--
cgit v0.9.1