AudioNoteInfoView.java

package org.witness.informacam.app.views;

import info.guardianproject.odkparser.widgets.ODKSeekBar;

import org.witness.informacam.utils.Constants.App.Storage;
import org.witness.informacam.app.utils.Constants.App.Editor.Forms;
import org.witness.informacam.models.forms.IForm;
import org.witness.informacam.app.R;

import android.content.Context;
import android.media.MediaPlayer;
import android.media.MediaPlayer.OnCompletionListener;
import android.util.AttributeSet;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;

public class AudioNoteInfoView extends LinearLayout implements OnCompletionListener
{
	private IForm mForm;
	private TextView tvLabel;
	private ODKSeekBar mSeekBar;

	public AudioNoteInfoView(Context context)
	{
		super(context);
	}

	public AudioNoteInfoView(Context context, AttributeSet attrs)
	{
		super(context, attrs);
	}

	@Override
	protected void onFinishInflate()
	{
		super.onFinishInflate();
		tvLabel = (TextView) findViewById(R.id.tvLabel);
		init();
	}

	public IForm getForm()
	{
		return mForm;
	}

	public void setForm(IForm form)
	{
		mForm = form;
		init();
	}
	
	private void init()
	{
		if (mForm != null && tvLabel != null)
		{
			mSeekBar = new ODKSeekBar(getContext());
			mSeekBar.init(new java.io.File(Storage.EXTERNAL_DIR, "tmprecord_" + System.currentTimeMillis() + ".3gp"), this);
			mForm.associate(mSeekBar, Forms.FreeAudio.PROMPT);
			setTime(mSeekBar.getMax());
		}
	}

	@Override
	public void onCompletion(MediaPlayer mp)
	{
	}
	
	public ImageView getIconView()
	{
		return (ImageView) findViewById(R.id.ivIcon);
	}
	
	public void setTime(int totalSeconds)
	{
		if (totalSeconds < 0)
		{
			// reset
			totalSeconds = mSeekBar.getMax();
		}
		int seconds = (totalSeconds % 60);
		int minutes = (totalSeconds / 60);
		tvLabel.setText(String.format("%02d:%02d", minutes, seconds));
	}
}