From 7dd58458838d514a8a14f1f5d0c46d570a2113ab Mon Sep 17 00:00:00 2001
From: juloo <juloo.dsi@gmail.com>
Date: Mon, 3 Aug 2015 00:01:04 +0200
Subject: [PATCH] Vibrate

---
 AndroidManifest.xml                     |  4 ++++
 srcs/juloo.keyboard2/Keyboard2View.java | 29 +++++++++++++++++++++++++
 2 files changed, 33 insertions(+)

diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 10f5dac..c1397f4 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -3,6 +3,7 @@
 		package="juloo.keyboard2"
 		android:versionCode="1"
 		android:versionName="1.0">
+
 	<application android:label="@string/app_name"
 			android:icon="@drawable/ic_launcher">
 
@@ -17,4 +18,7 @@
 		</service>
 
 	</application>
+
+	<uses-permission android:name="android.permission.VIBRATE" />
+
 </manifest>
diff --git a/srcs/juloo.keyboard2/Keyboard2View.java b/srcs/juloo.keyboard2/Keyboard2View.java
index 705394d..c0936f1 100644
--- a/srcs/juloo.keyboard2/Keyboard2View.java
+++ b/srcs/juloo.keyboard2/Keyboard2View.java
@@ -6,6 +6,7 @@ import android.graphics.RectF;
 import android.graphics.Paint;
 import android.util.AttributeSet;
 import android.util.DisplayMetrics;
+import android.os.Vibrator;
 import android.view.MotionEvent;
 import android.view.View;
 import java.util.LinkedList;
@@ -14,6 +15,8 @@ public class Keyboard2View extends View
 	implements View.OnTouchListener
 {
 	private static final float	KEY_PER_ROW = 10;
+	private static final long	VIBRATE_LONG = 25;
+	private static final long	VIBRATE_MIN_INTERVAL = 100;
 
 	private Keyboard2		_ime;
 	private KeyboardData	_keyboard;
@@ -22,6 +25,9 @@ public class Keyboard2View extends View
 
 	private int				_flags = 0;
 
+	private Vibrator		_vibratorService;
+	private long			_lastVibration = 0;
+
 	private float			_verticalMargin;
 	private float			_horizontalMargin;
 	private float			_keyWidth;
@@ -39,6 +45,7 @@ public class Keyboard2View extends View
 	public Keyboard2View(Context context, AttributeSet attrs)
 	{
 		super(context, attrs);
+		_vibratorService = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE);
 		_verticalMargin = getResources().getDimension(R.dimen.vertical_margin);
 		_horizontalMargin = getResources().getDimension(R.dimen.horizontal_margin);
 		_keyHeight = getResources().getDimension(R.dimen.key_height);
@@ -119,7 +126,10 @@ public class Keyboard2View extends View
 		KeyDown				k = getKeyDown(pointerId);
 
 		if (k != null && k.updateDown(moveX, moveY))
+		{
 			updateFlags();
+			vibrate();
+		}
 	}
 
 	private void		onTouchDown(float touchX, float touchY, int pointerId)
@@ -153,6 +163,7 @@ public class Keyboard2View extends View
 					}
 					else
 						_downKeys.add(new KeyDown(pointerId, key, touchX, touchY));
+					vibrate();
 					updateFlags();
 					invalidate();
 					return ;
@@ -198,6 +209,24 @@ public class Keyboard2View extends View
 			_flags |= k.flags;
 	}
 
+	private void		vibrate()
+	{
+		long		now = System.currentTimeMillis();
+
+		if ((now - _lastVibration) > VIBRATE_MIN_INTERVAL)
+		{
+			_lastVibration = now;
+			try
+			{
+				_vibratorService.vibrate(VIBRATE_LONG);
+			}
+			catch (Exception e)
+			{
+				e.printStackTrace();
+			}
+		}
+	}
+
 	@Override
 	public void			onMeasure(int wSpec, int hSpec)
 	{