commit d0781ecea9a9ad299c6466a81ef66ab78af9dee3
author Chih-Chung Chang <chihchung@google.com> Thu May 31 10:52:07 2012 -0700
committer Chih-Chung Chang <chihchung@google.com> Thu May 31 11:09:59 2012 -0700
tree 35fe51d0e3db5f833e6808f31efc58bf7edc148b
parent 192b7f1ddf08e7bfa0c65dbf61edb81ebb5a0998

Don't allow the orientation to be unlocked if "Rotation Lock" is checked in Settings.

Bug: 6577802
Change-Id: I5c8eefbb154eedcf71e80e082261e38450105892

src/com/android/gallery3d/app/OrientationManager.java

diff --git a/src/com/android/gallery3d/app/OrientationManager.java b/src/com/android/gallery3d/app/OrientationManager.java
index a119775..c3e91fb 100644
--- a/src/com/android/gallery3d/app/OrientationManager.java
+++ b/src/com/android/gallery3d/app/OrientationManager.java
@@ -17,9 +17,11 @@
 package com.android.gallery3d.app;
 
 import android.app.Activity;
+import android.content.ContentResolver;
 import android.content.Context;
 import android.content.pm.ActivityInfo;
 import android.content.res.Configuration;
+import android.provider.Settings;
 import android.view.OrientationEventListener;
 import android.view.Surface;
 import android.view.ViewConfiguration;
@@ -51,6 +53,10 @@
     // components should be rotated 90 degrees counter-clockwise.
     private int mOrientationCompensation = 0;
 
+    // This is true if "Settings -> Display -> Rotation Lock" is checked. We
+    // don't allow the orientation to be unlocked if the value is true.
+    private boolean mRotationLockedSetting = false;
+
     public OrientationManager(Activity activity) {
         mActivity = activity;
         mListeners = new ArrayList<Listener>();
@@ -58,6 +64,9 @@
     }
 
     public void resume() {
+        ContentResolver resolver = mActivity.getContentResolver();
+        mRotationLockedSetting = Settings.System.getInt(
+                resolver, Settings.System.ACCELEROMETER_ROTATION, 0) != 1;
         mOrientationListener.enable();
     }
 
@@ -105,16 +114,13 @@
     // rotates.
     public void unlockOrientation() {
         if (!mOrientationLocked) return;
+        if (mRotationLockedSetting) return;
         mOrientationLocked = false;
         Log.d(TAG, "unlock orientation");
         mActivity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
         disableCompensation();
     }
 
-    public boolean isOrientationLocked() {
-        return mOrientationLocked;
-    }
-
     // Calculate the compensation value and send it to listeners.
     private void updateCompensation() {
         if (mOrientation == OrientationEventListener.ORIENTATION_UNKNOWN) {