From 5a549ef6632a444f6943f662471357c751ef1198 Mon Sep 17 00:00:00 2001
From: Ryan Houdek <Sonicadvance1@gmail.com>
Date: Sun, 10 Jan 2016 12:31:49 -0600
Subject: [Android] Add support for rotation and minimizing the application

---
 .../java/org/dolphinemu/dolphinemu/NativeLibrary.java     |  8 +++++---
 .../dolphinemu/activities/EmulationActivity.java          | 15 +++++++++------
 .../dolphinemu/fragments/EmulationFragment.java           | 11 +++--------
 3 files changed, 17 insertions(+), 17 deletions(-)

(limited to 'Source/Android/app/src/main/java')

diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/NativeLibrary.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/NativeLibrary.java
index 71fbbd93e6..209d59919e 100644
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/NativeLibrary.java
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/NativeLibrary.java
@@ -333,10 +333,12 @@ public final class NativeLibrary
 
 	/**
 	 * Begins emulation.
-	 * 
-	 * @param surf The surface to render to.
 	 */
-	public static native void Run(Surface surf);
+	public static native void Run();
+
+	// Surface Handling
+	public static native void SurfaceChanged(Surface surf);
+	public static native void SurfaceDestroyed();
 
 	/** Unpauses emulation from a paused state. */
 	public static native void UnPauseEmulation();
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/activities/EmulationActivity.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/activities/EmulationActivity.java
index 04b5149a0e..5415b65b7d 100644
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/activities/EmulationActivity.java
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/activities/EmulationActivity.java
@@ -177,13 +177,16 @@ public final class EmulationActivity extends AppCompatActivity
 					}
 				});
 
-		// Instantiate an EmulationFragment.
-		EmulationFragment emulationFragment = EmulationFragment.newInstance(path);
+		if (savedInstanceState == null)
+		{
+			// Instantiate an EmulationFragment.
+			EmulationFragment emulationFragment = EmulationFragment.newInstance(path);
 
-		// Add fragment to the activity - this triggers all its lifecycle callbacks.
-		getFragmentManager().beginTransaction()
-				.add(R.id.frame_emulation_fragment, emulationFragment, EmulationFragment.FRAGMENT_TAG)
-				.commit();
+			// Add fragment to the activity - this triggers all its lifecycle callbacks.
+			getFragmentManager().beginTransaction()
+					.add(R.id.frame_emulation_fragment, emulationFragment, EmulationFragment.FRAGMENT_TAG)
+					.commit();
+		}
 
 		if (mDeviceHasTouchScreen)
 		{
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/fragments/EmulationFragment.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/fragments/EmulationFragment.java
index 1eb1684531..ab79e62a68 100644
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/fragments/EmulationFragment.java
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/fragments/EmulationFragment.java
@@ -115,7 +115,6 @@ public final class EmulationFragment extends Fragment implements SurfaceHolder.C
 	public void onStop()
 	{
 		super.onStop();
-		pauseEmulation();
 	}
 
 	@Override
@@ -160,12 +159,14 @@ public final class EmulationFragment extends Fragment implements SurfaceHolder.C
 	{
 		Log.d("DolphinEmu", "Surface changed. Resolution: " + width + "x" + height);
 		mSurface = holder.getSurface();
+		NativeLibrary.SurfaceChanged(mSurface);
 	}
 
 	@Override
 	public void surfaceDestroyed(SurfaceHolder holder)
 	{
 		Log.d("DolphinEmu", "Surface destroyed.");
+		NativeLibrary.SurfaceDestroyed();
 
 		if (mEmulationRunning)
 		{
@@ -216,20 +217,14 @@ public final class EmulationFragment extends Fragment implements SurfaceHolder.C
 			mEmulationRunning = true;
 			mEmulationStarted = true;
 
-			// Loop until onSurfaceCreated succeeds
 			while (mSurface == null)
-			{
 				if (!mEmulationRunning)
-				{
-					// So that if the user quits before this gets a surface, we don't loop infinitely.
 					return;
-				}
-			}
 
 			Log.i("DolphinEmu", "Starting emulation: " + mSurface);
 
 			// Start emulation using the provided Surface.
-			NativeLibrary.Run(mSurface);
+			NativeLibrary.Run();
 		}
 	};
 }
-- 
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