Allow firing from Trackball (move and shoot)

Author: Julian Cerruti

AndroidManifest.xml

@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
       package="org.cygx1.snap"
-      android:versionCode="1"
-      android:versionName="1.0">
+      android:versionCode="1" android:versionName="1.0.1">
     <application android:icon="@drawable/icon" android:label="@string/app_name" android:debuggable="true"
     	android:screenOrientation="landscape">
         <activity android:name=".Snap"
@@ -15,6 +14,7 @@
 
     <activity android:name=".SnapPreferences" android:label="@string/app_prefs"></activity>
 
+
 </application>
 
 <uses-permission android:name="android.permission.CAMERA"></uses-permission>

src/org/cygx1/snap/Preview.java

@@ -44,6 +44,8 @@ public void onOrientationChanged(int orientation) {
             }
         };
         mOrientationListener.enable();
+        setFocusable(true);
+        requestFocus();
     }
 
     public void surfaceCreated(SurfaceHolder holder) {
@@ -143,5 +145,4 @@ public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) {
         mCamera.setParameters(parameters);
         mCamera.startPreview();
     }
-
 }

src/org/cygx1/snap/Snap.java

@@ -143,7 +143,7 @@ public void onCreate(Bundle savedInstanceState) {
 		// Create our Preview view and set it as the content of our activity.
 		mPreview = new Preview(this);
 		setContentView(mPreview);
-
+		
 		// Set up a tap handler
 		mPreview.setOnClickListener(new OnClickListener() {
 			public void onClick(View v) {