/*
* (non-Javadoc)
* @see android.widget.AdapterView.OnItemClickListener#onItemClick(android.widget.AdapterView, android.view.View, int, long)
*/
@Override
public void onItemClick(AdapterView<?> view, View parent, int pos, long id) {
if (pos < postsAdapter.getPosts().size()) {
final Post post = postsAdapter.getPosts().get(pos);
showPostEditor(post);
}
}
/*
* (non-Javadoc)
* @see android.widget.AdapterView.OnItemLongClickListener#onItemLongClick(android.widget.AdapterView, android.view.View, int, long)
*/
@Override
public boolean onItemLongClick(AdapterView<?> view, View parent, int pos, long id) {
//
// We may have one extra item in the PostAdapter for
// our "loading" item, so check that `pos` is valid.
//
if (pos < postsAdapter.getPosts().size()) {
final Post post = postsAdapter.getPosts().get(pos);
showPostContextMenu(post);
return true;
}
return false;
}
/*
* (non-Javadoc)
* @see android.app.Activity#onPause()
*/
@Override
protected void onPause() {
ready = false;
postsAdapter.setPosts(new ArrayList<Post>());
postsAdapter.notifyDataSetChanged();
stopPollThread();
accessToken = null;
super.onPause();
}
/*
* (non-Javadoc)
* @see android.widget.AbsListView.OnScrollListener#onScroll(android.widget.AbsListView, int, int, int)
*/
@Override
public void onScroll(
AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
if (ready) {
final boolean needMore =
(firstVisibleItem + visibleItemCount >= totalItemCount)
&& !postsAdapter.getEndOfTime()
&& postsAdapter.getPosts().size() < MAX_POSTS;
if (!postsAdapter.isLoading() && needMore) {
new PostsBeforeTask(
stream, postsAdapter, new AppNetClient(accessToken), postsAdapter.getOldestPostId())
.execute();
}
}
}
@Override
protected void onResume() {
super.onResume();
boolean registeredUserChanged =
mFeed.getUserAcquiredFor() != null
&& (!mFeed.getUserAcquiredFor().equals(Settings.getUserName(this)));
// We want to reload the feed if a new user logged in
if (HNCredentials.isInvalidated() || registeredUserChanged) {
showFeed(new HNFeed(new ArrayList<HNPost>(), null, ""));
startFeedLoading();
}
// refresh if font size changed
if (refreshFontSizes()) mPostsListAdapter.notifyDataSetChanged();
// Ramesh kumar coding part for change background color using radio button
if (refreshBackgroundColor()) mPostsListAdapter.notifyDataSetChanged();
// ------------- kevin's codes. refresh the setup when changing the setting -----------------
if (refreshHTMLContent()) {
if (mCurrentHTMLContent.equals("display")) {
new Thread(getURLContent_Thread).start();
} else {
List<HNPost> mPosts = mFeed.getPosts();
for (int i = 0; i < mPosts.size(); i++) {
mPosts.get(i).setContent("");
}
showFeed(mFeed);
}
}
// restore vertical scrolling position if applicable
if (mListState != null) mPostsList.onRestoreInstanceState(mListState);
mListState = null;
}
@Override
public void onTaskFinished(int taskCode, TaskResultCode code, HNFeed result, Object tag) {
if (taskCode == TASKCODE_LOAD_FEED) {
if (code.equals(TaskResultCode.Success) && mPostsListAdapter != null) {
showFeed(result);
} else if (!code.equals(TaskResultCode.Success))
Toast.makeText(this, getString(R.string.error_unable_to_retrieve_feed), Toast.LENGTH_SHORT)
.show();
mActionbarRefreshProgress.setVisibility(View.GONE);
mActionbarRefresh.setVisibility(View.VISIBLE);
} else if (taskCode == TASKCODE_LOAD_MORE_POSTS) {
if (!code.equals(TaskResultCode.Success))
Toast.makeText(this, getString(R.string.error_unable_to_load_more), Toast.LENGTH_SHORT)
.show();
mFeed.appendLoadMoreFeed(result);
mPostsListAdapter.notifyDataSetChanged();
}
}
private void showFeed(HNFeed feed) {
mFeed = feed;
mPostsListAdapter.notifyDataSetChanged();
}
