Gadgeteer_USB_Music_Rocker_03

//Tina's Rocker Version that works

using System;
using System.Collections;
using System.Threading;
using Microsoft.SPOT;
using Microsoft.SPOT.Presentation;
using Microsoft.SPOT.Presentation.Controls;
using Microsoft.SPOT.Presentation.Media;
using Microsoft.SPOT.Touch;

using Gadgeteer.Networking;
using GT = Gadgeteer;
using GTM = Gadgeteer.Modules;
using Gadgeteer.Modules.GHIElectronics;
using System.Xml;
using System.IO;
using Gadgeteer.Modules.Seeed;


namespace Gadgeteer_Weather_Crier_02
{

    public partial class Program
    {

        //string musicFile;
        GT.StorageDevice usbStorage;
        int currentFile = 0;
        bool nowPlaying = false;
        FileStream stream;
        ArrayList musicFiles = new ArrayList();

        // This method is run when the mainboard is powered up or reset.
        void ProgramStarted()
        {
            Debug.Print("Program Started");

            // Initialize event handling robots
            usbHost.USBDriveConnected += new UsbHost.USBDriveConnectedEventHandler(usbHost_USBDriveConnected);
            usbHost.USBDriveDisconnected += new UsbHost.USBDriveDisconnectedEventHandler(usbHost_USBDriveDisconnected);

            //accelerometer threshold bump method
            //accelerometer.ThresholdExceeded += new Accelerometer.ThresholdExceededEventHandler(accelerometer_ThresholdExceeded);
            //accelerometer.EnableThresholdDetection(4.0, true, true, true, true, false, false);
            //accelerometer.RequestMeasurement();

            accelerometer.ContinuousMeasurementInterval = new TimeSpan(0, 0, 0, 0, 200);
            accelerometer.MeasurementComplete += new Accelerometer.MeasurementCompleteEventHandler(accelerometer_MeasurementComplete);
            accelerometer.StartContinuousMeasurements();

            // music finished listening robot
            music.MusicFinished += new Music.MusicFinishedPlayingEventHandler(music_MusicFinished);
            music.SetVolume(255);

            // Use Debug.Print to show messages in Visual Studio's "Output" window during debugging.
            Debug.Print("Program Running");
        }

        void accelerometer_MeasurementComplete(Accelerometer sender, Accelerometer.Acceleration acceleration)
        {

            //Debug.Print(" X " + acceleration.X + " Y " + acceleration.Y + " Z " + acceleration.Z);

            if (acceleration.X > -0.25 && acceleration.X < 0.25 && usbStorage != null && !nowPlaying)
            {
                if (currentFile == 0)
                {
                    Debug.Print("Starting the first audio track: currentFile = " + currentFile);
                }
                playTracks();
            }

        }

        void usbHost_USBDriveDisconnected(UsbHost sender)
        {
            Debug.Print("USB STORAGE DIS-CONNECTED");
            musicFiles.Clear();
            usbStorage = null;
        }

        void usbHost_USBDriveConnected(UsbHost sender, GT.StorageDevice storageDevice)
        {
            Debug.Print("USB STORAGE CONNECTED");
            usbStorage = storageDevice;

             musicFiles.Add("audio" + Path.DirectorySeparatorChar + "20120713 151953.mp3");//Good Morning
            musicFiles.Add("audio" + Path.DirectorySeparatorChar + "20120713 152009.mp3");//It looks like
            musicFiles.Add("audio" + Path.DirectorySeparatorChar + "20120713 152027.mp3");//It going to be mostly sunny
            musicFiles.Add("audio" + Path.DirectorySeparatorChar + "20120713 152211.mp3");//Tomorrow
            musicFiles.Add("audio" + Path.DirectorySeparatorChar + "20120713 152044.mp3");//There's a chance of a storm

        }

        void playTracks()
        {
            nowPlaying = true;

            stream = usbStorage.Open((String)musicFiles[currentFile], FileMode.Open, FileAccess.Read);
            music.SetVolume(255);
            Debug.Print("Starting to play: " + (String)musicFiles[currentFile]);
            music.Play(stream);
            while (music.IsBusy)
            {
                // You can't call music.StopPlaying or set volume with this loop running.
                Thread.Sleep(10);
            }
        }

        void music_MusicFinished(Music sender)
        {

            Debug.Print("Track finished");

            nowPlaying = false;
            currentFile++;
            if (currentFile < musicFiles.Count - 1)
            {
                Debug.Print("Moving to next audio track: currentFile = " + currentFile);
            }
            else
            {
                Debug.Print("Resetting audio: currentFile = 0");
                currentFile = 0;
            }
        }

    }
}