org.mariotaku.twidere.fragment.UserListMembersFragment.java Source code

Java tutorial

Introduction

Here is the source code for org.mariotaku.twidere.fragment.UserListMembersFragment.java

Source

/*
 *            Twidere - Twitter client for Android
 * 
 * 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 org.mariotaku.twidere.fragment;

import static org.mariotaku.twidere.util.Utils.isMyActivatedAccount;
import static org.mariotaku.twidere.util.Utils.openUserProfile;

import java.util.List;

import org.mariotaku.popupmenu.PopupMenu;
import org.mariotaku.popupmenu.PopupMenu.OnMenuItemClickListener;
import org.mariotaku.twidere.R;
import org.mariotaku.twidere.adapter.UsersAdapter;
import org.mariotaku.twidere.loader.UserListMembersLoader;
import org.mariotaku.twidere.model.ParcelableUser;
import org.mariotaku.twidere.util.AsyncTwitterWrapper;

import android.content.ActivityNotFoundException;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Bundle;
import android.support.v4.content.Loader;
import android.util.Log;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;

public class UserListMembersFragment extends BaseUsersListFragment implements OnMenuItemClickListener {

    private long mCursor = -1, mOwnerId = -1;
    private int mUserListId = -1;
    private ParcelableUser mSelectedUser;

    private PopupMenu mPopupMenu;
    private AsyncTwitterWrapper mTwitterWrapper;

    private final BroadcastReceiver mStatusReceiver = new BroadcastReceiver() {

        @Override
        public void onReceive(final Context context, final Intent intent) {
            final String action = intent.getAction();
            if (BROADCAST_USER_LIST_MEMBER_DELETED.equals(action)) {
                if (!intent.getBooleanExtra(INTENT_KEY_SUCCEED, false))
                    return;
                if (intent.getIntExtra(INTENT_KEY_LIST_ID, -1) == mUserListId) {
                    final long user_id = intent.getLongExtra(INTENT_KEY_USER_ID, -1);
                    if (user_id > 0) {
                        removeUser(user_id);
                    }
                }
            }
        }
    };

    @Override
    public Loader<List<ParcelableUser>> newLoaderInstance() {
        final Bundle args = getArguments();
        int list_id = -1;
        long account_id = -1, user_id = -1;
        String screen_name = null, list_name = null;
        if (args != null) {
            list_id = args.getInt(INTENT_KEY_LIST_ID, -1);
            account_id = args.getLong(INTENT_KEY_ACCOUNT_ID, -1);
            user_id = args.getLong(INTENT_KEY_USER_ID, -1);
            screen_name = args.getString(INTENT_KEY_SCREEN_NAME);
            list_name = args.getString(INTENT_KEY_LIST_NAME);
        }
        return new UserListMembersLoader(getActivity(), account_id, list_id, user_id, screen_name, list_name,
                mCursor, getData());
    }

    @Override
    public void onActivityCreated(final Bundle savedInstanceState) {
        if (savedInstanceState != null) {
            mCursor = savedInstanceState.getLong(INTENT_KEY_PAGE, -1);
        }
        mTwitterWrapper = getApplication().getTwitterWrapper();
        super.onActivityCreated(savedInstanceState);
    }

    @Override
    public void onDestroyView() {
        mCursor = -1;
        super.onDestroyView();
    }

    @Override
    public boolean onItemLongClick(final AdapterView<?> parent, final View view, final int position,
            final long id) {
        mSelectedUser = null;
        final UsersAdapter adapter = getListAdapter();
        if (!isMyActivatedAccount(getActivity(), mOwnerId))
            return false;
        mSelectedUser = adapter.getItem(position);
        mPopupMenu = PopupMenu.getInstance(getActivity(), view);
        mPopupMenu.inflate(R.menu.action_user_list_member);
        mPopupMenu.setOnMenuItemClickListener(this);
        mPopupMenu.show();
        return true;
    }

    @Override
    public void onLoadFinished(final Loader<List<ParcelableUser>> loader, final List<ParcelableUser> data) {
        if (loader instanceof UserListMembersLoader) {
            final long cursor = ((UserListMembersLoader) loader).getNextCursor();
            if (mOwnerId <= 0) {
                mOwnerId = ((UserListMembersLoader) loader).getOwnerId();
            }
            if (mUserListId <= 0) {
                mUserListId = ((UserListMembersLoader) loader).getUserListId();
            }
            if (cursor != -2) {
                mCursor = cursor;
            }
        }
        super.onLoadFinished(loader, data);
    }

    @Override
    public boolean onMenuItemClick(final MenuItem item) {
        if (mSelectedUser == null)
            return false;
        switch (item.getItemId()) {
        case MENU_DELETE: {
            mTwitterWrapper.deleteUserListMember(getAccountId(), mUserListId, mSelectedUser.user_id);
            break;
        }
        case MENU_VIEW_PROFILE: {
            openUserProfile(getActivity(), mSelectedUser);
            break;
        }
        default: {
            if (item.getIntent() != null) {
                try {
                    startActivity(item.getIntent());
                } catch (final ActivityNotFoundException e) {
                    Log.w(LOGTAG, e);
                    return false;
                }
            }
            break;
        }
        }
        return false;
    }

    @Override
    public void onSaveInstanceState(final Bundle outState) {
        outState.putLong(INTENT_KEY_PAGE, mCursor);
        super.onSaveInstanceState(outState);
    }

    @Override
    public void onStart() {
        super.onStart();
        final IntentFilter filter = new IntentFilter(BROADCAST_USER_LIST_MEMBER_DELETED);
        registerReceiver(mStatusReceiver, filter);
    }

    @Override
    public void onStop() {
        unregisterReceiver(mStatusReceiver);
        if (mPopupMenu != null) {
            mPopupMenu.dismiss();
        }
        super.onStop();
    }

}