source: other-projects/tipple-android/tipple-ar/tipple-standalone-hpg/src/org/mapsforge/android/maps/ArrayItemizedTextAudioOverlay.java@ 26528

package org.mapsforge.android.maps;

import org.greenstone.android.tipple.base.TippleActivity;

import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnCancelListener;
import android.graphics.drawable.Drawable;
import android.speech.tts.TextToSpeech;

public class ArrayItemizedTextAudioOverlay extends ArrayItemizedOverlayTweaked
{
    protected final TextToSpeech tts_;
    protected AlertDialog dialogAlert;
    
    public ArrayItemizedTextAudioOverlay(Drawable defaultMarker, Context context, TextToSpeech tts)
    {
        super(defaultMarker,context);
        tts_ = tts;
    }

    @Override
    public synchronized boolean onTap(int index) {
        this.item = this.overlayItems.get(index);
        this.dialog = new AlertDialog.Builder(this.context);
        this.dialog.setTitle(this.item.getTitle());
        this.dialog.setMessage(this.item.getSnippet());
        
        this.dialog.setOnCancelListener(new OnCancelListener() {
            
            @Override
            public void onCancel(DialogInterface dialog) {
                tts_.stop();            
            }
        });
        
        dialogAlert = this.dialog.show();
            
        TippleActivity.log.optMessage("Manual Location Tap", "Title: " + item.getTitle());
        
        OverlayTextAudioItem ta_item = (OverlayTextAudioItem)this.overlayItems.get(index);
        tts_.speak(ta_item.getTTSTitle(), TextToSpeech.QUEUE_FLUSH, null);
        tts_.speak(ta_item.getTTSSnippet(), TextToSpeech.QUEUE_ADD, null);
    
        return true;
    }
    
    public synchronized boolean unTap() {
        
        dialogAlert.cancel();
        tts_.stop();
        return true;
    }
    
    /* public synchronized boolean onBackPressed() {
        
        dialogAlert.cancel();
        tts_.stop();    
        
        return true;
    } */
}