From c600e6d0c5314b8180fce2f02f5927fb4ba10850 Mon Sep 17 00:00:00 2001
From: ojgarciab <oscar.github@linaresdigital.com>
Date: Sat, 4 Apr 2015 01:06:16 +0200
Subject: [PATCH] Fix #3: Moved some code from onCreate to onResume

---
 AndroidCameraServer/res/values-es/strings.xml |  8 +++++++
 AndroidCameraServer/res/values/strings.xml    |  2 +-
 .../androidcameraserver/MainActivity.java     | 24 ++++++++++---------
 3 files changed, 22 insertions(+), 12 deletions(-)
 create mode 100644 AndroidCameraServer/res/values-es/strings.xml

diff --git a/AndroidCameraServer/res/values-es/strings.xml b/AndroidCameraServer/res/values-es/strings.xml
new file mode 100644
index 0000000..0919741
--- /dev/null
+++ b/AndroidCameraServer/res/values-es/strings.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    
+    <string name="app_name">AndroidCameraServer</string>
+    <string name="menu_settings">Configuración</string>
+    <string name="error_camera">No se pudo inicializar la cámara</string>
+    
+</resources>
diff --git a/AndroidCameraServer/res/values/strings.xml b/AndroidCameraServer/res/values/strings.xml
index 3332f5a..6c9e6b3 100644
--- a/AndroidCameraServer/res/values/strings.xml
+++ b/AndroidCameraServer/res/values/strings.xml
@@ -2,7 +2,7 @@
 <resources>
 
     <string name="app_name">AndroidCameraServer</string>
-    <string name="hello_world">Hello world!</string>
     <string name="menu_settings">Settings</string>
+    <string name="error_camera">Camera couldn\'t be initialized</string>
 
 </resources>
\ No newline at end of file
diff --git a/AndroidCameraServer/src/com/linaresdigital/android/androidcameraserver/MainActivity.java b/AndroidCameraServer/src/com/linaresdigital/android/androidcameraserver/MainActivity.java
index bc2e690..9efd692 100644
--- a/AndroidCameraServer/src/com/linaresdigital/android/androidcameraserver/MainActivity.java
+++ b/AndroidCameraServer/src/com/linaresdigital/android/androidcameraserver/MainActivity.java
@@ -21,6 +21,7 @@
 import android.util.Log;
 import android.view.Menu;
 import android.widget.FrameLayout;
+import android.widget.Toast;
 
 public class MainActivity extends Activity {
 
@@ -52,14 +53,6 @@ protected void onCreate(Bundle savedInstanceState) {
 		setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
 		/* Provide continuous autofocus if camera does not support it */
 		autoFocusHandler = new Handler();
-		/* Get an instance of the default camera */
-		mCamera = getCameraInstance();
-		/* We create an instance of CameraPreview to manage the camera */
-		mPreview = new CameraPreview(this, mCamera, previewCb, autoFocusCB);
-		/* Find the frame that will contain the camera preview */
-		preview = (FrameLayout) findViewById(R.id.frameLayout);
-		/* Add view to frame */
-		preview.addView(mPreview);
 
 		/* Initialize ICE, copied from an example */
 		/**************************************************************************/
@@ -104,6 +97,8 @@ private void releaseCamera() {
 		if (mCamera != null) {
 			/* Disable callbacks */
 			mCamera.setPreviewCallback(null);
+			mCamera.stopPreview();
+			mCamera.lock();
 			mCamera.release();
 			mCamera = null;
 			/* Save the state */
@@ -178,20 +173,27 @@ public void onStop() {
 	}
 
 	public void onPause() {
-		super.onPause();
 		releaseCamera();
 		preview.removeAllViews();
 		mPreview = null;
+		super.onPause();
 	}
 
 	@Override
 	protected void onResume() {
 		super.onResume();
-		/* Create a fresh instance of CameraPreview to manage the camera */
+		/* Get an instance of the default camera */
+		mCamera = getCameraInstance();
+		if (mCamera == null) {
+			Toast.makeText(getApplicationContext(), R.string.error_camera,
+					Toast.LENGTH_LONG);
+			this.finish();
+		}
+		/* We create an instance of CameraPreview to manage the camera */
 		mPreview = new CameraPreview(this, mCamera, previewCb, autoFocusCB);
 		/* Find the frame that will contain the camera preview */
 		preview = (FrameLayout) findViewById(R.id.frameLayout);
-		/* Add new view to frame */
+		/* Add view to frame */
 		preview.addView(mPreview);
 	}