Mercurial > hg > Feedworm
diff backend/AbstractBackend.py @ 155:a05719a6175e
move common functionality into an abstract backend class, have both backends inherit from it. Implement enough of the couchdb backend that reading feeds (and marking feed entries as read) is possible
| author | Dirk Olmes <dirk@xanthippe.ping.de> |
|---|---|
| date | Sat, 27 Aug 2011 08:52:03 +0200 |
| parents | |
| children | 3bcf39181f6e |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/backend/AbstractBackend.py Sat Aug 27 08:52:03 2011 +0200 @@ -0,0 +1,34 @@ + +class AbstractBackend(object): + def __init__(self): + self.feeds = [] + self.selectedFeed = None + self.feedEntries = None + self.selectedFeedEntry = None + + def dispose(self): + pass + + # + # handling of feeds + # + + def selectFeed(self, index): + self.selectedFeed = self.feeds[index] + self.feedEntries = None + return self.selectedFeed + + def entriesForSelectedFeed(self): + if self.feedEntries is None: + hideReadEntries = self.preferences().hideReadFeedEntries() + self.feedEntries = self._retrieveEntriesForSelectedFeed(hideReadEntries) + return self.feedEntries + + # + # handling of the selected feed entry + # + + def selectFeedEntry(self, index): + self.selectedFeedEntry = self.feedEntries[index] + self._markSelectedFeedEntryRead() + return self.selectedFeedEntry