diff options
Diffstat (limited to 'service/bundleregistry.py')
| -rw-r--r-- | service/bundleregistry.py | 44 |
1 files changed, 42 insertions, 2 deletions
diff --git a/service/bundleregistry.py b/service/bundleregistry.py index 25a3440..9cf81cc 100644 --- a/service/bundleregistry.py +++ b/service/bundleregistry.py @@ -18,6 +18,7 @@ import os import logging import gobject +import simplejson from sugar.bundle.activitybundle import ActivityBundle from sugar.bundle.bundle import MalformedBundleException @@ -51,9 +52,11 @@ class BundleRegistry(gobject.GObject): """Service that tracks the available activity bundles""" __gsignals__ = { - 'bundle-added': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE, - ([gobject.TYPE_PYOBJECT])), + 'bundle-added': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE, + ([gobject.TYPE_PYOBJECT])), 'bundle-removed': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE, + ([gobject.TYPE_PYOBJECT])), + 'bundle-changed': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE, ([gobject.TYPE_PYOBJECT])) } @@ -64,6 +67,17 @@ class BundleRegistry(gobject.GObject): self._search_path = [] self._mime_defaults = _load_mime_defaults() + path = env.get_profile_path('favorite_activities') + if os.path.exists(path): + try: + self._favorite_bundles = simplejson.load(open(path)) + print 'loaded %r' % self._favorite_bundles + except ValueError, e: + logging.error('Error while loading favorite_activities: %r.' % e) + self._favorite_bundles = [] + else: + self._favorite_bundles = [] + def get_bundle(self, bundle_id): """Returns an bundle given his service name""" for bundle in self._bundles: @@ -139,6 +153,32 @@ class BundleRegistry(gobject.GObject): else: return None + def _find_bundle(self, bundle_id, version): + for bundle in self._bundles: + if bundle.get_bundle_id() == bundle_id and \ + bundle.get_activity_version() == version: + return bundle + raise ValueError('No bundle %r with version %r exists.' % \ + (bundle_id, version)) + + def set_bundle_favorite(self, bundle_id, version, favorite): + bundle = self._find_bundle(bundle_id, version) + if favorite and not [bundle_id, version] in self._favorite_bundles: + self._favorite_bundles.append([bundle_id, version]) + self.emit('bundle-changed', bundle) + self._write_favorites_file() + elif not favorite and [bundle_id, version] in self._favorite_bundles: + self._favorite_bundles.remove([bundle_id, version]) + self.emit('bundle-changed', bundle) + self._write_favorites_file() + + def is_bundle_favorite(self, bundle_id, version): + return [bundle_id, version] in self._favorite_bundles + + def _write_favorites_file(self): + path = env.get_profile_path('favorite_activities') + simplejson.dump(self._favorite_bundles, open(path, 'w')) + def get_registry(): return _bundle_registry |