/*
* Tweetings - Twitter client for Android
*
* Copyright (C) 2012-2013 RBD Solutions Limited <apps@tweetings.net>
* Copyright (C) 2012 Mariotaku Lee <mariotaku.lee@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.dwdesign.tweetings.fragment;
import static com.dwdesign.tweetings.util.HtmlEscapeHelper.unescape;
import static com.dwdesign.tweetings.util.Utils.buildActivatedStatsWhereClause;
import static com.dwdesign.tweetings.util.Utils.buildFilterWhereClause;
import static com.dwdesign.tweetings.util.Utils.getActivatedAccountIds;
import static com.dwdesign.tweetings.util.Utils.getLastStatusIdsFromDatabase;
import static com.dwdesign.tweetings.util.Utils.getNewestStatusIdsFromDatabase;
import static com.dwdesign.tweetings.util.Utils.getTableNameForContentUri;
import com.dwdesign.tweetings.activity.HomeActivity;
import com.dwdesign.tweetings.adapter.CursorStatusesAdapter;
import com.dwdesign.tweetings.provider.TweetStore.Mentions;
import com.dwdesign.tweetings.provider.TweetStore.Statuses;
import com.dwdesign.tweetings.util.AsyncTask;
import com.dwdesign.tweetings.util.OnLinkClickHandler;
import com.dwdesign.tweetings.util.TwidereLinkify;
import android.content.BroadcastReceiver;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.text.Html;
import android.text.Spanned;
public abstract class CursorStatusesListFragment extends BaseStatusesListFragment<Cursor> {
private CursorStatusesAdapter mAdapter;
private final BroadcastReceiver mStatusReceiver = new BroadcastReceiver() {
@Override
public void onReceive(final Context context, final Intent intent) {
final String action = intent.getAction();
if (BROADCAST_ACCOUNT_LIST_DATABASE_UPDATED.equals(action) || BROADCAST_FILTERS_UPDATED.equals(action)) {
if (isAdded() && !isDetached()) {
getLoaderManager().restartLoader(0, null, CursorStatusesListFragment.this);
}
} else if (BROADCAST_TWITLONGER_EXPANDED.equals(action)) {
final String expanded_status_text = intent.getStringExtra(INTENT_KEY_TWITLONGER_EXPANDED_TEXT);
final String original_url = intent.getStringExtra(INTENT_KEY_TWITLONGER_ORIGINAL_URL);
final String user = intent.getStringExtra(INTENT_KEY_TWITLONGER_USER);
final ContentResolver resolver = context.getContentResolver();
final ContentValues values = new ContentValues();
values.put(Statuses.TEXT, expanded_status_text);
values.put(Statuses.TEXT_PLAIN, unescape(expanded_status_text));
String where = Statuses.TEXT + " LIKE '%" + original_url.replace("http://", "") + "%' AND " + Statuses.SCREEN_NAME + " = '" + user + "'";
int updated = resolver.update(getContentUri(), values, where, null);
if (updated > 0) {
getLoaderManager().restartLoader(0, null, CursorStatusesListFragment.this);
}
}
}
};
public abstract Uri getContentUri();
public HomeActivity getHomeActivity() {
final FragmentActivity activity = getActivity();
if (activity instanceof HomeActivity) return (HomeActivity) activity;
return null;
}
@Override
public long[] getLastStatusIds() {
return getLastStatusIdsFromDatabase(getActivity(), getContentUri());
}
@Override
public CursorStatusesAdapter getListAdapter() {
return mAdapter;
}
@Override
public void onActivityCreated(final Bundle savedInstanceState) {
mAdapter = new CursorStatusesAdapter(getActivity());
super.onActivityCreated(savedInstanceState);
}
@Override
public Loader<Cursor> onCreateLoader(final int id, final Bundle args) {
final String[] cols = new String[] { Statuses._ID, Statuses.ACCOUNT_ID, Statuses.STATUS_ID, Statuses.USER_ID,
Statuses.STATUS_TIMESTAMP, Statuses.TEXT, Statuses.NAME, Statuses.SCREEN_NAME,
Statuses.PROFILE_IMAGE_URL, Statuses.IN_REPLY_TO_SCREEN_NAME, Statuses.IN_REPLY_TO_STATUS_ID,
Statuses.LOCATION, Statuses.IS_RETWEET, Statuses.RETWEET_COUNT, Statuses.RETWEET_ID,
Statuses.RETWEETED_BY_NAME, Statuses.RETWEETED_BY_SCREEN_NAME, Statuses.IS_FAVORITE,
Statuses.IS_PROTECTED, Statuses.IS_VERIFIED, Statuses.IS_GAP, Statuses.IS_POSSIBLY_SENSITIVE };
final Uri uri = getContentUri();
final String sort_by = getSharedPreferences().getBoolean(PREFERENCE_KEY_SORT_TIMELINE_BY_TIME, false) ? Statuses.SORT_ORDER_TIMESTAMP_DESC
: Statuses.SORT_ORDER_STATUS_ID_DESC;
String where = buildActivatedStatsWhereClause(getActivity(), null);
if (getSharedPreferences().getBoolean(PREFERENCE_KEY_ENABLE_FILTER, false)) {
final String table = getTableNameForContentUri(uri);
where = buildFilterWhereClause(table, where);
}
return new CursorLoader(getActivity(), uri, cols, where, null, sort_by);
}
@Override
public void onLoaderReset(final Loader<Cursor> loader) {
super.onLoaderReset(loader);
mAdapter.swapCursor(null);
}
@Override
public void onLoadFinished(final Loader<Cursor> loader, final Cursor data) {
super.onLoadFinished(loader, data);
mAdapter.swapCursor(data);
}
@Override
public void onPostStart() {
if (!isActivityFirstCreated()) {
getLoaderManager().restartLoader(0, null, this);
}
}
@Override
public void onPullDownToRefresh() {
gapStatusId = -1;
new AsyncTask<Void, Void, long[][]>() {
@Override
protected long[][] doInBackground(final Void... params) {
final long[][] result = new long[3][];
result[0] = getActivatedAccountIds(getActivity());
result[2] = getNewestStatusIds();
return result;
}
@Override
protected void onPostExecute(final long[][] result) {
getStatuses(result[0], result[1], result[2]);
}
}.execute();
}
@Override
public void onPullUpToRefresh() {
gapStatusId = -1;
new AsyncTask<Void, Void, long[][]>() {
@Override
protected long[][] doInBackground(final Void... params) {
final long[][] result = new long[3][];
result[0] = getActivatedAccountIds(getActivity());
result[1] = getLastStatusIds();
return result;
}
@Override
protected void onPostExecute(final long[][] result) {
getStatuses(result[0], result[1], result[2]);
}
}.execute();
}
@Override
public void onStart() {
super.onStart();
final IntentFilter filter = new IntentFilter(BROADCAST_ACCOUNT_LIST_DATABASE_UPDATED);
filter.addAction(BROADCAST_FILTERS_UPDATED);
filter.addAction(BROADCAST_TWITLONGER_EXPANDED);
registerReceiver(mStatusReceiver, filter);
}
@Override
public void onStop() {
unregisterReceiver(mStatusReceiver);
super.onStop();
}
@Override
public long[] getNewestStatusIds() {
return getNewestStatusIdsFromDatabase(getActivity(), getContentUri());
}
@Override
public void scrollToStatusId(long statusId) {
final CursorStatusesAdapter adapter = getListAdapter();
int index = adapter.findItemPositionByStatusId(statusId);
if (index >= 0 && index < adapter.getCount()) {
getListView().setSelection(index);
}
}
}