diff options
Diffstat (limited to 'src/jarabe/journal/misc.py')
| -rw-r--r-- | src/jarabe/journal/misc.py | 95 |
1 files changed, 74 insertions, 21 deletions
diff --git a/src/jarabe/journal/misc.py b/src/jarabe/journal/misc.py index 32a2847..1431d5f 100644 --- a/src/jarabe/journal/misc.py +++ b/src/jarabe/journal/misc.py @@ -27,8 +27,10 @@ from sugar.activity import activityfactory from sugar.activity.activityhandle import ActivityHandle from sugar.graphics.icon import get_icon_file_name from sugar.graphics.xocolor import XoColor +from sugar.graphics.alert import ConfirmationAlert from sugar import mime from sugar.bundle.activitybundle import ActivityBundle +from sugar.bundle.bundle import AlreadyInstalledException from sugar.bundle.contentbundle import ContentBundle from sugar import util @@ -36,6 +38,8 @@ from jarabe.view import launcher from jarabe.model import bundleregistry, shell from jarabe.journal.journalentrybundle import JournalEntryBundle from jarabe.journal import model +from jarabe.journal import journalwindow + def _get_icon_for_mime(mime_type): generic_types = mime.get_all_generic_types() @@ -52,6 +56,7 @@ def _get_icon_for_mime(mime_type): if file_name is not None: return file_name + def get_icon_name(metadata): file_name = None @@ -81,35 +86,46 @@ def get_icon_name(metadata): return file_name + def get_date(metadata): """ Convert from a string in iso format to a more human-like format. """ - if metadata.has_key('timestamp'): - timestamp = float(metadata['timestamp']) - return util.timestamp_to_elapsed_string(timestamp) - elif metadata.has_key('mtime'): - ti = time.strptime(metadata['mtime'], "%Y-%m-%dT%H:%M:%S") - return util.timestamp_to_elapsed_string(time.mktime(ti)) - else: - return _('No date') + if 'timestamp' in metadata: + try: + timestamp = float(metadata['timestamp']) + except (TypeError, ValueError): + logging.warning('Invalid timestamp: %r', metadata['timestamp']) + else: + return util.timestamp_to_elapsed_string(timestamp) + + if 'mtime' in metadata: + try: + ti = time.strptime(metadata['mtime'], '%Y-%m-%dT%H:%M:%S') + except (TypeError, ValueError): + logging.warning('Invalid mtime: %r', metadata['mtime']) + else: + return util.timestamp_to_elapsed_string(time.mktime(ti)) + + return _('No date') + def get_bundle(metadata): try: if is_activity_bundle(metadata): - file_path = util.TempFilePath(model.get_file(metadata['uid'])) + file_path = model.get_file(metadata['uid']) if not os.path.exists(file_path): logging.warning('Invalid path: %r', file_path) return None return ActivityBundle(file_path) elif is_content_bundle(metadata): - file_path = util.TempFilePath(model.get_file(metadata['uid'])) + file_path = model.get_file(metadata['uid']) if not os.path.exists(file_path): logging.warning('Invalid path: %r', file_path) return None return ContentBundle(file_path) elif is_journal_bundle(metadata): - file_path = util.TempFilePath(model.get_file(metadata['uid'])) + file_path = model.get_file(metadata['uid']) if not os.path.exists(file_path): logging.warning('Invalid path: %r', file_path) return None @@ -120,6 +136,7 @@ def get_bundle(metadata): logging.exception('Incorrect bundle') return None + def _get_activities_for_mime(mime_type): registry = bundleregistry.get_registry() result = registry.get_activities_for_type(mime_type) @@ -130,6 +147,7 @@ def _get_activities_for_mime(mime_type): result.append(activity) return result + def get_activities(metadata): activities = [] @@ -148,6 +166,7 @@ def get_activities(metadata): return activities + def resume(metadata, bundle_id=None): registry = bundleregistry.get_registry() @@ -159,19 +178,16 @@ def resume(metadata, bundle_id=None): bundle = ActivityBundle(file_path) if not registry.is_installed(bundle): logging.debug('Installing activity bundle') - registry.install(bundle) + try: + registry.install(bundle) + except AlreadyInstalledException: + _downgrade_option_alert(bundle) + return else: logging.debug('Upgrading activity bundle') registry.upgrade(bundle) - logging.debug('activityfactory.creating bundle with id %r', - bundle.get_bundle_id()) - installed_bundle = registry.get_bundle(bundle.get_bundle_id()) - if installed_bundle: - launch(installed_bundle) - else: - logging.error('Bundle %r is not installed.', - bundle.get_bundle_id()) + _launch_bundle(bundle) elif is_content_bundle(metadata) and bundle_id is None: @@ -206,7 +222,6 @@ def resume(metadata, bundle_id=None): bundle = registry.get_bundle(bundle_id) - if metadata.get('mountpoint', '/') == '/': object_id = metadata['uid'] else: @@ -215,6 +230,19 @@ def resume(metadata, bundle_id=None): launch(bundle, activity_id=activity_id, object_id=object_id, color=get_icon_color(metadata)) + +def _launch_bundle(bundle): + registry = bundleregistry.get_registry() + logging.debug('activityfactory.creating bundle with id %r', + bundle.get_bundle_id()) + installed_bundle = registry.get_bundle(bundle.get_bundle_id()) + if installed_bundle: + launch(installed_bundle) + else: + logging.error('Bundle %r is not installed.', + bundle.get_bundle_id()) + + def launch(bundle, activity_id=None, object_id=None, uri=None, color=None, invited=False): if activity_id is None or not activity_id: @@ -239,21 +267,46 @@ def launch(bundle, activity_id=None, object_id=None, uri=None, color=None, object_id=object_id, uri=uri, invited=invited) activityfactory.create(bundle, activity_handle) + +def _downgrade_option_alert(bundle): + alert = ConfirmationAlert() + alert.props.title = _('Older Version Of %s Activity') % (bundle.get_name()) + alert.props.msg = _('Do you want to downgrade to version %s') % \ + bundle.get_activity_version() + alert.connect('response', _downgrade_alert_response_cb, bundle) + journalwindow.get_journal_window().add_alert(alert) + alert.show() + + +def _downgrade_alert_response_cb(alert, response_id, bundle): + if response_id is gtk.RESPONSE_OK: + journalwindow.get_journal_window().remove_alert(alert) + registry = bundleregistry.get_registry() + registry.install(bundle, force_downgrade=True) + _launch_bundle(bundle) + elif response_id is gtk.RESPONSE_CANCEL: + journalwindow.get_journal_window().remove_alert(alert) + + def is_activity_bundle(metadata): mime_type = metadata.get('mime_type', '') return mime_type == ActivityBundle.MIME_TYPE or \ mime_type == ActivityBundle.DEPRECATED_MIME_TYPE + def is_content_bundle(metadata): return metadata.get('mime_type', '') == ContentBundle.MIME_TYPE + def is_journal_bundle(metadata): return metadata.get('mime_type', '') == JournalEntryBundle.MIME_TYPE + def is_bundle(metadata): return is_activity_bundle(metadata) or is_content_bundle(metadata) or \ is_journal_bundle(metadata) + def get_icon_color(metadata): if metadata is None or not 'icon-color' in metadata: client = gconf.client_get_default() |