edu.chl.dat255.sofiase.readyforapet.viewcontroller.SleepActivity.java Source code

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Here is the source code for edu.chl.dat255.sofiase.readyforapet.viewcontroller.SleepActivity.java

Source

package edu.chl.dat255.sofiase.readyforapet.viewcontroller;

import java.io.IOException;

import edu.chl.dat255.sofiase.readyforapet.R;
import android.media.MediaPlayer;
import android.os.Bundle;
import android.os.Handler;
import android.app.Activity;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ImageView;
import android.support.v4.app.NavUtils;
import android.annotation.TargetApi;
import android.content.pm.ActivityInfo;
import android.content.res.AssetFileDescriptor;
import android.graphics.drawable.AnimationDrawable;
import android.os.Build;

/**
 * Class SleepActivity.
 * Let's the pet sleep and measures how long it has slept and sends that time back to PetActivity.
 *
 * Copyright (C) 2013 Katrin Miettinen, Linnea Pettersson, Sofia Selin, Johanna Ydergard
 * 
 * Licensed under the MIT license. This file must only be used in accordance with the license. 
 *
 */
public class SleepActivity extends Activity {

    private Button startSleeping;
    private Button stopSleeping;
    private long startHour;
    private int sleepHours;
    private Handler uiHandler = new Handler();
    private ImageView sleepingDog;
    private AnimationDrawable anim;
    //Variables for playing music in Pet Activity
    private MediaPlayer player;
    private AssetFileDescriptor afd;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_sleep);
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);

        //Show the Up button in the action bar.
        setupActionBar();

        startSleeping = (Button) findViewById(R.id.startsleeping);
        stopSleeping = (Button) findViewById(R.id.stopsleeping);
        sleepingDog = (ImageView) findViewById(R.id.sleepingdog);
        stopSleeping.setEnabled(false);

        startSleeping.setOnClickListener(new OnClickListener() {
            /**
             * Method onClick for the start sleeping button
             * 
             * @param v - View
             */
            public void onClick(View v) {
                //Snooring starts when clicking on fall asleep
                try {
                    afd = getAssets().openFd("snoresoundsdog.wav");
                    player = new MediaPlayer();
                    player.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(), afd.getLength());
                    player.prepare();
                    player.start();
                } catch (IOException e) {
                    e.printStackTrace();
                }

                stopSleeping.setEnabled(true);
                startSleeping.setEnabled(false);

                //Getting the time the pet starts to sleep
                startHour = CreatePetActivity.getPet().getPetMood().getCurrentHour();

                sleepingDog.setVisibility(View.VISIBLE);
                sleepingDog.setBackgroundResource(R.anim.animation5);
                anim = (AnimationDrawable) sleepingDog.getBackground();
                anim.start();
                uiHandler.postDelayed(makeViewStop, 12000);

            }
        });

        stopSleeping.setOnClickListener(new OnClickListener() {

            /**
             * Method onClick for the stop sleeping
             * 
             * @param v - View
             */
            public void onClick(View v) {

                //Calculating for how long the dog has slept
                if (startHour != 0) {
                    sleepHours = (int) ((CreatePetActivity.getPet().getPetMood().getCurrentHour()) - startHour);
                }

                //Setting a resultCode with the distance walked that is sent to PetActivity
                SleepActivity.this.setResult(sleepHours);
                SleepActivity.this.finish();

            }
        });

    }

    Runnable makeViewStop = new Runnable() {
        @Override
        public void run() {
            anim.stop();
            //sleepingDog.setVisibility(View.GONE);
        }
    };

    /*
     * Set up the {@link android.app.ActionBar}, if the API is available.
     */
    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
    private void setupActionBar() {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
            getActionBar().setDisplayHomeAsUpEnabled(true);
        }
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.sleep, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
        case android.R.id.home:
            NavUtils.navigateUpFromSameTask(this);
            return true;
        }
        return super.onOptionsItemSelected(item);
    }

    /**
     * Starts music player when resuming activity
     *
     */
    @Override
    protected void onResume() {
        super.onResume();
        if (player != null) {
            player.start();
        }
    }

    /**
     * Pauses music player when pausing activity
     *
     */
    @Override
    protected void onPause() {
        super.onPause();
        if (player != null) {
            player.pause();
        }
    }

    /**
     * Pauses music player when stopping activity
     *
     */
    @Override
    protected void onStop() {
        super.onStop();
        if (player != null) {
            player.pause();
        }

    }

    @Override
    public void onBackPressed() {
        super.onBackPressed();
        this.finish();

    }

}