From a67682538d2d367fedc6da1ba9723982ca278130 Mon Sep 17 00:00:00 2001
From: Michal Horn <hornmich@fel.cvut.cz>
Date: Tue, 17 Feb 2015 10:59:29 +0100
Subject: [PATCH] Add click, success and error sounds

---
 .../java/cz/cvut/fel/dce/qrscanner/MainActivity.java   |  6 ++++++
 .../cz/cvut/fel/dce/qrscanner/PreviewActivity.java     | 10 ++++++++++
 2 files changed, 16 insertions(+)

diff --git a/QRScanner/glass/src/main/java/cz/cvut/fel/dce/qrscanner/MainActivity.java b/QRScanner/glass/src/main/java/cz/cvut/fel/dce/qrscanner/MainActivity.java
index b90a17b..1f9ca08 100644
--- a/QRScanner/glass/src/main/java/cz/cvut/fel/dce/qrscanner/MainActivity.java
+++ b/QRScanner/glass/src/main/java/cz/cvut/fel/dce/qrscanner/MainActivity.java
@@ -9,10 +9,12 @@ import android.app.Activity;
 import android.content.Context;
 import android.content.Intent;
 import android.media.AudioManager;
+import android.media.SoundPool;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.KeyEvent;
 import android.view.MotionEvent;
+import android.view.SoundEffectConstants;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.AdapterView;
@@ -53,6 +55,8 @@ public class MainActivity extends Activity {
 	public void onActivityResult(int requestCode, int resultCode, Intent intent) {
 		IntentResult scanResult = IntentIntegrator.parseActivityResult(requestCode, resultCode, intent);
 		if (scanResult != null) {
+			AudioManager audio = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
+			audio.playSoundEffect(Sounds.SUCCESS);
 			Log.i(TAG, scanResult.toString());
 			Intent preview = new Intent(this, PreviewActivity.class);
 			preview.putExtra("COMPONENT_ID", scanResult.getContents());
@@ -77,6 +81,8 @@ public class MainActivity extends Activity {
 	public boolean onKeyDown(int keyCode, KeyEvent event) {
 		if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER) {
 			startScan();
+			AudioManager audio = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
+			audio.playSoundEffect(Sounds.TAP);
 			return true;
 		}
 		return super.onKeyDown(keyCode, event);
diff --git a/QRScanner/glass/src/main/java/cz/cvut/fel/dce/qrscanner/PreviewActivity.java b/QRScanner/glass/src/main/java/cz/cvut/fel/dce/qrscanner/PreviewActivity.java
index 6ee7b2c..a8aafbf 100644
--- a/QRScanner/glass/src/main/java/cz/cvut/fel/dce/qrscanner/PreviewActivity.java
+++ b/QRScanner/glass/src/main/java/cz/cvut/fel/dce/qrscanner/PreviewActivity.java
@@ -1,9 +1,11 @@
 package cz.cvut.fel.dce.qrscanner;
 
 import android.app.Activity;
+import android.content.Context;
 import android.content.Intent;
 import android.graphics.Bitmap;
 import android.graphics.Color;
+import android.media.AudioManager;
 import android.net.Uri;
 import android.os.AsyncTask;
 import android.os.Bundle;
@@ -17,6 +19,8 @@ import android.widget.ImageView;
 import android.widget.RelativeLayout;
 import android.widget.Toast;
 
+import com.google.android.glass.media.Sounds;
+
 import java.io.File;
 
 import cz.cvut.fel.dce.qrscanner.mupdf.MuPDFCore;
@@ -74,6 +78,8 @@ public class PreviewActivity extends Activity implements ViewTreeObserver.OnGlob
 			if (!rootPath.isDirectory()) {
 				Toast toast = Toast.makeText(getApplicationContext(), "Component not found", Toast.LENGTH_LONG);
 				toast.show();
+				AudioManager audio = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
+				audio.playSoundEffect(Sounds.ERROR);
 				finish();
 			}
 		}
@@ -117,6 +123,8 @@ public class PreviewActivity extends Activity implements ViewTreeObserver.OnGlob
 		} catch (Exception e) {
 			Toast toast = Toast.makeText(getApplicationContext(), "Component preview could not be loaded.", Toast.LENGTH_LONG);
 			toast.show();
+			AudioManager audio = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
+			audio.playSoundEffect(Sounds.ERROR);
 			e.printStackTrace();
 		}
 	}
@@ -150,6 +158,8 @@ public class PreviewActivity extends Activity implements ViewTreeObserver.OnGlob
 	@Override
 	public boolean onKeyDown(int keyCode, KeyEvent event) {
 		if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER) {
+			AudioManager audio = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
+			audio.playSoundEffect(Sounds.TAP);
 			openOptionsMenu();
 			return true;
 		}
-- 
2.39.2