com.sorin.cloudcog.phone.batterymeter.BatteryInfoActivity.java Source code

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Here is the source code for com.sorin.cloudcog.phone.batterymeter.BatteryInfoActivity.java

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/*
Copyright (c) 2013 Darshan-Josiah Barber
    
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.
 */

package com.sorin.cloudcog.phone.batterymeter;

import java.util.Locale;

import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.res.Resources;
import android.hardware.Sensor;
import android.hardware.SensorManager;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.PagerTabStrip;
import android.support.v4.view.ViewPager;
import android.view.KeyEvent;

import com.sorin.cloudcog.CloudcogMainActivity;
import com.sorin.cloudcog.R;
import com.sorin.cloudcog.ShakeDetectorActivity;
import com.sorin.cloudcog.ShakeDetectorActivity.OnShakeListener;

public class BatteryInfoActivity extends FragmentActivity {
    private BatteryInfoPagerAdapter pagerAdapter;
    private ViewPager viewPager;

    public static CurrentInfoFragment currentInfoFragment;
    public static LogViewFragment logViewFragment;
    private long startMillis;
    // The following are used for the shake detection
    private SensorManager mSensorManager;
    private Sensor mAccelerometer;
    private ShakeDetectorActivity mShakeDetector;

    public Context context;
    public Resources res;
    public Str str;
    public SharedPreferences settings;
    public SharedPreferences sp_store;

    private static final String LOG_TAG = "BatteryBot";

    @Override
    public void onCreate(Bundle savedInstanceState) {
        startMillis = System.currentTimeMillis();

        context = getApplicationContext();
        res = getResources();
        str = new Str(res);
        loadSettingsFiles();

        super.onCreate(savedInstanceState); // Recreates Fragments, so only call
        // after doing necessary setup

        setContentView(R.layout.battery_info);

        pagerAdapter = new BatteryInfoPagerAdapter(getSupportFragmentManager());
        viewPager = (ViewPager) findViewById(R.id.pager);
        viewPager.setAdapter(pagerAdapter);
        viewPager.setCurrentItem(1);
        PagerTabStrip tabStrip = (PagerTabStrip) findViewById(R.id.pager_tab_strip);
        tabStrip.setTabIndicatorColor(0x33b5e5);

        mSensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
        mAccelerometer = mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
        mShakeDetector = new ShakeDetectorActivity();
        mShakeDetector.setOnShakeListener(new OnShakeListener() {

            @Override
            public void onShake(int count) {

                BatteryInfoActivity.this.finish();

            }
        });
        // ShakeDetector method end
    }

    // returns to main activity and cleares top activity stack
    @Override
    public void onBackPressed() {
        super.onBackPressed();
        Intent backIntent = new Intent(BatteryInfoActivity.this, CloudcogMainActivity.class);
        backIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
        startActivity(backIntent);
        this.finish();
    }

    // onResume and onPause are meant for shake events
    @Override
    public void onResume() {
        super.onResume();
        // Add the following line to register the Session Manager Listener
        // onResume
        mSensorManager.registerListener(mShakeDetector, mAccelerometer, SensorManager.SENSOR_DELAY_UI);
    }

    @Override
    public void onPause() {
        // Add the following line to unregister the Sensor Manager onPause
        mSensorManager.unregisterListener(mShakeDetector);
        super.onPause();
    }

    public void loadSettingsFiles() {
        settings = context.getSharedPreferences(SettingsActivity.SETTINGS_FILE, Context.MODE_MULTI_PROCESS);
        sp_store = context.getSharedPreferences(SettingsActivity.SP_STORE_FILE, Context.MODE_MULTI_PROCESS);
    }

    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event) {
        if (keyCode == KeyEvent.KEYCODE_BACK && viewPager.getCurrentItem() != 1) {
            viewPager.setCurrentItem(1);
            return true;
        }

        return super.onKeyDown(keyCode, event);
    }

    public class BatteryInfoPagerAdapter extends FragmentPagerAdapter {
        public BatteryInfoPagerAdapter(FragmentManager fm) {
            super(fm);
        }

        @Override
        public int getCount() {
            return 2; // TODO
        }

        // TODO: Put Fragment types and page titles in Arrays or Map or
        // something.

        @Override
        public Fragment getItem(int position) {
            if (position == 1) {
                if (currentInfoFragment == null)
                    currentInfoFragment = new CurrentInfoFragment();
                return currentInfoFragment;
            } else {
                if (logViewFragment == null)
                    logViewFragment = new LogViewFragment();
                return logViewFragment;
            }
        }

        public CharSequence getPageTitle(int position) {
            if (position == 1) {
                return res.getString(R.string.tab_current_info).toUpperCase(Locale.getDefault());
            } else {
                return res.getString(R.string.tab_history).toUpperCase(Locale.getDefault());

            }

        }

    }

}