edu.illinois.whereru.MainTabFragmentActivity.java Source code

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Here is the source code for edu.illinois.whereru.MainTabFragmentActivity.java

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/*
* 
* Copyright (C) 2012 Hyuk Don Kwon
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

package edu.illinois.whereru;

import edu.illinois.whereru.LocationManagerService.LocationManagerBinder;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.os.Bundle;
import android.os.IBinder;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentTabHost;
import android.util.Log;

public class MainTabFragmentActivity extends FragmentActivity {
    private static final String DEBUG_TAG = "[MainTabFragmentActivity]";
    private FragmentTabHost mTabHost;

    private LocationManagerService mService;
    private boolean mBound = false;

    private ServiceConnection mConnection = new ServiceConnection() {

        public void onServiceConnected(ComponentName className, IBinder service) {
            LocationManagerBinder binder = (LocationManagerBinder) service;
            mService = binder.getService();
            mBound = true;
        }

        public void onServiceDisconnected(ComponentName className) {
            mBound = false;
        }
    };

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        Log.d(DEBUG_TAG, "onCreate");

        setContentView(R.layout.activity_main_tab);
        mTabHost = (FragmentTabHost) findViewById(android.R.id.tabhost);
        mTabHost.setup(this, getSupportFragmentManager(), R.id.realtabcontent);

        mTabHost.addTab(mTabHost.newTabSpec("map").setIndicator("Map"), GoogleMapFragment.class, null);
        mTabHost.addTab(mTabHost.newTabSpec("friendList").setIndicator("Friends"), FriendListFragment.class, null);
        mTabHost.addTab(mTabHost.newTabSpec("friendRequest").setIndicator("Friend Requests"),
                FriendRequestListFragment.class, null);

        if (savedInstanceState != null) {
            mTabHost.setCurrentTabByTag(savedInstanceState.getString("tab"));
        }

        // Starting location manager service
        Intent intent = new Intent(this, LocationManagerService.class);
        bindService(intent, mConnection, Context.BIND_AUTO_CREATE);
        startService(intent);

    }

    @Override
    protected void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        Log.d(DEBUG_TAG, "Saving instance state");
        outState.putString("tab", mTabHost.getCurrentTabTag());
    }

    @Override
    public void onDestroy() {
        super.onDestroy();

        Log.d(DEBUG_TAG, "Destroyed");
        if (mBound) {
            mService.stopSelf(); // Remove it later
            unbindService(mConnection);
            mBound = false;
        }
    }
}