150 lines
6.0 KiB
Java
150 lines
6.0 KiB
Java
/*
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* Twidere - Twitter client for Android
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*
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* Copyright (C) 2012-2014 Mariotaku Lee <mariotaku.lee@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.mariotaku.twidere.fragment.support;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.os.AsyncTask;
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import android.os.Bundle;
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import org.mariotaku.twidere.api.twitter.Twitter;
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import org.mariotaku.twidere.api.twitter.TwitterException;
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import org.mariotaku.twidere.api.twitter.model.UserList;
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import org.mariotaku.twidere.loader.support.CursorSupportUsersLoader;
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import org.mariotaku.twidere.loader.support.UserListMembersLoader;
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import org.mariotaku.twidere.model.ParcelableUserList;
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import org.mariotaku.twidere.model.SingleResponse;
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import org.mariotaku.twidere.util.AsyncTaskUtils;
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import org.mariotaku.twidere.util.TwitterAPIFactory;
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public class UserListMembersFragment extends CursorSupportUsersListFragment {
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private ParcelableUserList mUserList;
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private final BroadcastReceiver mStatusReceiver = new BroadcastReceiver() {
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@Override
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public void onReceive(final Context context, final Intent intent) {
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if (getActivity() == null || !isAdded() || isDetached()) return;
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final String action = intent.getAction();
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if (BROADCAST_USER_LIST_MEMBERS_DELETED.equals(action)) {
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final ParcelableUserList list = intent.getParcelableExtra(EXTRA_USER_LIST);
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if (mUserList != null && list != null && list.id == mUserList.id) {
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removeUsers(intent.getLongArrayExtra(EXTRA_USER_IDS));
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}
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}
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}
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};
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@Override
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public CursorSupportUsersLoader onCreateUsersLoader(final Context context, final Bundle args, boolean fromUser) {
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if (args == null) return null;
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final long listId = args.getLong(EXTRA_LIST_ID, -1);
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final long accountId = args.getLong(EXTRA_ACCOUNT_ID, -1);
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final long userId = args.getLong(EXTRA_USER_ID, -1);
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final String screenName = args.getString(EXTRA_SCREEN_NAME);
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final String listName = args.getString(EXTRA_LIST_NAME);
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return new UserListMembersLoader(context, accountId, listId, userId, screenName, listName,
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getNextCursor(), getData(), fromUser);
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}
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@Override
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public void onActivityCreated(final Bundle savedInstanceState) {
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final Bundle args = getArguments();
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if (savedInstanceState != null) {
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mUserList = savedInstanceState.getParcelable(EXTRA_USER_LIST);
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} else if (args != null) {
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mUserList = args.getParcelable(EXTRA_USER_LIST);
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}
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super.onActivityCreated(savedInstanceState);
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if (mUserList == null && args != null) {
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final long listId = args.getLong(EXTRA_LIST_ID, -1);
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final long accountId = args.getLong(EXTRA_ACCOUNT_ID, -1);
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final long userId = args.getLong(EXTRA_USER_ID, -1);
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final String screenName = args.getString(EXTRA_SCREEN_NAME);
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final String listName = args.getString(EXTRA_LIST_NAME);
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AsyncTaskUtils.executeTask(new GetUserListTask(accountId, listId, listName, userId, screenName));
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}
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}
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@Override
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public void onSaveInstanceState(final Bundle outState) {
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outState.putParcelable(EXTRA_USER_LIST, mUserList);
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super.onSaveInstanceState(outState);
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}
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@Override
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public void onStart() {
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super.onStart();
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final IntentFilter filter = new IntentFilter(BROADCAST_USER_LIST_MEMBERS_DELETED);
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registerReceiver(mStatusReceiver, filter);
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}
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@Override
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public void onStop() {
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unregisterReceiver(mStatusReceiver);
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super.onStop();
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}
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private class GetUserListTask extends AsyncTask<Object, Object, SingleResponse<ParcelableUserList>> {
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private final long accountId, userId;
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private final long listId;
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private final String screenName, listName;
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private GetUserListTask(final long accountId, final long listId, final String listName, final long userId,
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final String screenName) {
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this.accountId = accountId;
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this.userId = userId;
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this.listId = listId;
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this.screenName = screenName;
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this.listName = listName;
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}
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@Override
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protected SingleResponse<ParcelableUserList> doInBackground(final Object... params) {
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final Twitter twitter = TwitterAPIFactory.getTwitterInstance(getActivity(), accountId, true);
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if (twitter == null) return null;
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try {
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final UserList list;
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if (listId > 0) {
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list = twitter.showUserList(listId);
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} else if (userId > 0) {
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list = twitter.showUserList(listName, userId);
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} else if (screenName != null) {
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list = twitter.showUserList(listName, screenName);
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} else
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return null;
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return SingleResponse.getInstance(new ParcelableUserList(list, accountId));
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} catch (final TwitterException e) {
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return SingleResponse.getInstance(e);
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}
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}
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@Override
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protected void onPostExecute(final SingleResponse<ParcelableUserList> result) {
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if (mUserList != null) return;
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mUserList = result.getData();
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}
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}
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}
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