From 1e03bb3d504d8ec8d825e61019705167d12a3361 Mon Sep 17 00:00:00 2001
From: Toad King <toadking@toadking.com>
Date: Tue, 4 Dec 2012 17:36:02 -0500
Subject: [PATCH] [ANDROID] "handle" all config changes while executing the
 emulator

re-init video code on orientation change
---
 android/native/jni/android_general.h |  1 +
 android/native/jni/main.c            | 12 +++++++++++-
 android/phoenix/AndroidManifest.xml  |  2 +-
 3 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/android/native/jni/android_general.h b/android/native/jni/android_general.h
index 0d34d098c8..3a48c3b8ab 100644
--- a/android/native/jni/android_general.h
+++ b/android/native/jni/android_general.h
@@ -34,6 +34,7 @@ struct droid
    unsigned width;
    unsigned height;
    struct saved_state state;
+   int32_t last_orient;
 };
 
 extern struct droid g_android;
diff --git a/android/native/jni/main.c b/android/native/jni/main.c
index 7154cea0ee..c902e23f63 100644
--- a/android/native/jni/main.c
+++ b/android/native/jni/main.c
@@ -385,7 +385,17 @@ static void* android_app_entry(void* param)
       RARCH_LOG("Initializing succeeded.\n");
       RARCH_LOG("RetroArch started.\n");
       rarch_init_msg_queue();
-      while (rarch_main_iterate());
+      g_android.last_orient = AConfiguration_getOrientation(android_app->config);
+      while (rarch_main_iterate())
+      {
+         if (AConfiguration_getOrientation(android_app->config) != g_android.last_orient)
+         {
+            // reinit video driver for new window dimensions
+            driver.video->free(driver.video_data);
+            init_video_input();
+            g_android.last_orient = AConfiguration_getOrientation(android_app->config);
+         }
+      }
       RARCH_LOG("RetroArch stopped.\n");
    }
 
diff --git a/android/phoenix/AndroidManifest.xml b/android/phoenix/AndroidManifest.xml
index 076e71a440..cbb8bace7d 100644
--- a/android/phoenix/AndroidManifest.xml
+++ b/android/phoenix/AndroidManifest.xml
@@ -19,7 +19,7 @@
         </activity>
         <activity android:label="@string/app_name" android:name="com.retroarch.fileio.FileChooser" />
         <activity android:label="@string/app_name" android:name="rombrowser" />
-        <activity android:name="android.app.NativeActivity">
+        <activity android:name="android.app.NativeActivity" android:configChanges="mcc|mnc|locale|touchscreen|keyboard|keyboardHidden|navigation|orientation|screenLayout|uiMode|screenSize|smallestScreenSize|fontScale">
         	<meta-data android:name="android.app.lib_name" android:value="retroarch-activity" />
          <meta-data android:name="android.app.func_name" android:value="ANativeActivity_onCreate" />
         </activity>