private void updatePostsWithTag(
final String tagName,
final ReaderActions.RequestDataAction updateAction,
RefreshType refreshType) {
if (TextUtils.isEmpty(tagName)) return;
unscheduleAutoUpdate();
if (!NetworkUtils.isNetworkAvailable(getActivity())) {
AppLog.i(T.READER, "network unavailable, rescheduling reader update");
scheduleAutoUpdate();
return;
}
setIsUpdating(true, updateAction);
setEmptyTitleAndDecriptionForCurrentTag();
// if this is "Posts I Like" or "Blogs I Follow" and it's a manual refresh (user tapped refresh
// icon),
// refresh the posts so posts that were unliked/unfollowed no longer appear
if (refreshType == RefreshType.MANUAL && isCurrentTagName(tagName)) {
if (tagName.equals(ReaderTag.TAG_NAME_LIKED) || tagName.equals(ReaderTag.TAG_NAME_FOLLOWING))
refreshPosts();
}
ReaderPostActions.updatePostsWithTag(
tagName,
updateAction,
new ReaderActions.UpdateResultAndCountListener() {
@Override
public void onUpdateResult(ReaderActions.UpdateResult result, int numNewPosts) {
if (!hasActivity()) {
AppLog.w(T.READER, "volley response when fragment has no activity");
// this fragment is no longer valid, so send a broadcast that tells the host
// ReaderActivity that it needs to refresh the list of posts - this
// situation occurs when the user rotates the device while the update is
// still in progress
if (numNewPosts > 0)
LocalBroadcastManager.getInstance(WordPress.getContext())
.sendBroadcast(new Intent(ReaderActivity.ACTION_REFRESH_POSTS));
return;
}
setIsUpdating(false, updateAction);
if (result == ReaderActions.UpdateResult.CHANGED
&& numNewPosts > 0
&& isCurrentTagName(tagName)) {
// if we loaded new posts and posts are already displayed, show the "new posts"
// bar rather than immediately refreshing the list
if (!isPostAdapterEmpty()
&& updateAction == ReaderActions.RequestDataAction.LOAD_NEWER) {
showNewPostsBar(numNewPosts);
} else {
refreshPosts();
}
} else {
// update empty view title and description if the the post list is empty
setEmptyTitleAndDecriptionForCurrentTag();
}
// schedule the next update in this tag
if (result != ReaderActions.UpdateResult.FAILED) scheduleAutoUpdate();
}
});
}
