Disable table top auto-rotation override

- Sets the resource config to false, that controls the override
- Also removes the code that was preventing the auto-rotation suggestion
  button from showing

Test: DisplayRotationTests.java
Test: Manually - Go into tabletop
Bug: 282072452
Change-Id: If1bcfef89e7233207b0296eb0effb9d2508a0d85

2 files changed, 60 insertions, 15 deletions

diff --git a/services/core/java/com/android/server/wm/DisplayRotation.java b/services/core/java/com/android/server/wm/DisplayRotation.java
index b681c198538f..ed3fad0dd3e7 100644
--- a/services/core/java/com/android/server/wm/DisplayRotation.java
+++ b/services/core/java/com/android/server/wm/DisplayRotation.java
@@ -303,8 +303,7 @@ public class DisplayRotation {
             mOrientationListener.setCurrentRotation(mRotation);
             mSettingsObserver = new SettingsObserver(uiHandler);
             mSettingsObserver.observe();
-            if (mSupportAutoRotation && mContext.getResources().getBoolean(
-                    R.bool.config_windowManagerHalfFoldAutoRotateOverride)) {
+            if (mSupportAutoRotation && isFoldable(mContext)) {
                 mFoldController = new FoldController();
             } else {
                 mFoldController = null;
@@ -314,6 +313,10 @@ public class DisplayRotation {
         }
     }
 
+    private static boolean isFoldable(Context context) {
+        return context.getResources().getIntArray(R.array.config_foldedDeviceStates).length > 0;
+    }
+
     @VisibleForTesting
     @Nullable
     DisplayRotationImmersiveAppCompatPolicy initImmersiveAppCompatPolicy(
@@ -1463,11 +1466,6 @@ public class DisplayRotation {
             return false;
         }
 
-        // Do not show rotation choice when fold controller blocks rotation sensor
-        if (mFoldController != null && mFoldController.shouldIgnoreSensorRotation()) {
-            return false;
-        }
-
         // Don't show rotation choice if we are in tabletop or book modes.
         if (isTabletopAutoRotateOverrideEnabled()) return false;
 
@@ -1775,8 +1773,11 @@ public class DisplayRotation {
         private SensorEventListener mHingeAngleSensorEventListener;
         private final Set<Integer> mTabletopRotations;
         private final Runnable mActivityBoundsUpdateCallback;
+        private final boolean mAllowHalfFoldAutoRotationOverride;
 
         FoldController() {
+            mAllowHalfFoldAutoRotationOverride = mContext.getResources().getBoolean(
+                    R.bool.config_windowManagerHalfFoldAutoRotateOverride);
             mTabletopRotations = new ArraySet<>();
             int[] tabletop_rotations = mContext.getResources().getIntArray(
                     R.array.config_deviceTabletopRotations);
@@ -1894,12 +1895,14 @@ public class DisplayRotation {
         }
 
         boolean overrideFrozenRotation() {
-            return mDeviceState == DeviceStateController.DeviceState.HALF_FOLDED;
+            return mAllowHalfFoldAutoRotationOverride
+                    && mDeviceState == DeviceStateController.DeviceState.HALF_FOLDED;
         }
 
         boolean shouldRevertOverriddenRotation() {
             // When transitioning to open.
-            return mDeviceState == DeviceStateController.DeviceState.OPEN
+            return mAllowHalfFoldAutoRotationOverride
+                    && mDeviceState == DeviceStateController.DeviceState.OPEN
                     && !mShouldIgnoreSensorRotation // Ignore if the hinge angle still moving
                     && mInHalfFoldTransition
                     && mDisplayContent.getRotationReversionController().isOverrideActive(
diff --git a/services/tests/wmtests/src/com/android/server/wm/DisplayRotationTests.java b/services/tests/wmtests/src/com/android/server/wm/DisplayRotationTests.java
index 2a8f0ffc4d49..f7573303d887 100644
--- a/services/tests/wmtests/src/com/android/server/wm/DisplayRotationTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/DisplayRotationTests.java
@@ -73,6 +73,7 @@ import android.view.WindowManager;
 import androidx.annotation.Nullable;
 import androidx.test.filters.SmallTest;
 
+import com.android.internal.R;
 import com.android.internal.util.test.FakeSettingsProvider;
 import com.android.server.LocalServices;
 import com.android.server.UiThread;
@@ -879,6 +880,33 @@ public class DisplayRotationTests {
                 SCREEN_ORIENTATION_UNSPECIFIED, Surface.ROTATION_0));
     }
 
+    @Test
+    public void sensorRotation_locked_halfFolded_configOff_rotationUnchanged() throws Exception {
+        mBuilder.setIsFoldable(true);
+        mBuilder.setSupportHalfFoldAutoRotateOverride(false);
+        mBuilder.build();
+        configureDisplayRotation(SCREEN_ORIENTATION_LANDSCAPE, false, false);
+
+        enableOrientationSensor();
+
+        mTarget.foldStateChanged(DeviceStateController.DeviceState.OPEN);
+        freezeRotation(Surface.ROTATION_270);
+
+        mOrientationSensorListener.onSensorChanged(createSensorEvent(Surface.ROTATION_0));
+        assertTrue(waitForUiHandler());
+        // No rotation...
+        assertEquals(Surface.ROTATION_270, mTarget.rotationForOrientation(
+                SCREEN_ORIENTATION_UNSPECIFIED, Surface.ROTATION_0));
+
+        // ... half-fold -> still no rotation
+        mTarget.foldStateChanged(DeviceStateController.DeviceState.HALF_FOLDED);
+        assertTrue(waitForUiHandler());
+        verify(sMockWm).updateRotation(false, false);
+        assertTrue(waitForUiHandler());
+        assertEquals(Surface.ROTATION_270, mTarget.rotationForOrientation(
+                SCREEN_ORIENTATION_UNSPECIFIED, Surface.ROTATION_0));
+    }
+
     // =================================
     // Tests for Policy based Rotation
     // =================================
@@ -1016,7 +1044,7 @@ public class DisplayRotationTests {
 
     @Test
     public void testSensorRotationAfterDisplayChangeBeforeTimeout_ignoresSensor() throws Exception {
-        mBuilder.setSupportHalfFoldAutoRotateOverride(true)
+        mBuilder.setIsFoldable(true)
                 .setPauseRotationWhenUnfolding(true)
                 .setDisplaySwitchRotationBlockTimeMs(1000)
                 .build();
@@ -1034,7 +1062,7 @@ public class DisplayRotationTests {
 
     @Test
     public void testSensorRotationAfterDisplayChangeAfterTimeout_usesSensor() throws Exception {
-        mBuilder.setSupportHalfFoldAutoRotateOverride(true)
+        mBuilder.setIsFoldable(true)
                 .setPauseRotationWhenUnfolding(true)
                 .setDisplaySwitchRotationBlockTimeMs(1000)
                 .build();
@@ -1052,7 +1080,7 @@ public class DisplayRotationTests {
 
     @Test
     public void testSensorRotationAfterHingeEventBeforeTimeout_ignoresSensor() throws Exception {
-        mBuilder.setSupportHalfFoldAutoRotateOverride(true)
+        mBuilder.setIsFoldable(true)
                 .setPauseRotationWhenUnfolding(true)
                 .setMaxHingeAngle(165)
                 .setHingeAngleRotationBlockTimeMs(400)
@@ -1072,7 +1100,7 @@ public class DisplayRotationTests {
     @Test
     public void testSensorRotationAfterHingeEventBeforeTimeoutFlagDisabled_usesSensorData()
             throws Exception {
-        mBuilder.setSupportHalfFoldAutoRotateOverride(true)
+        mBuilder.setIsFoldable(true)
                 .setPauseRotationWhenUnfolding(false)
                 .setMaxHingeAngle(165)
                 .setHingeAngleRotationBlockTimeMs(400)
@@ -1091,7 +1119,7 @@ public class DisplayRotationTests {
 
     @Test
     public void testSensorRotationAfterHingeEventAfterTimeout_usesSensorData() throws Exception {
-        mBuilder.setSupportHalfFoldAutoRotateOverride(true)
+        mBuilder.setIsFoldable(true)
                 .setPauseRotationWhenUnfolding(true)
                 .setMaxHingeAngle(165)
                 .setHingeAngleRotationBlockTimeMs(400)
@@ -1111,7 +1139,7 @@ public class DisplayRotationTests {
 
     @Test
     public void testSensorRotationAfterLargeHingeEventBeforeTimeout_usesSensor() throws Exception {
-        mBuilder.setSupportHalfFoldAutoRotateOverride(true)
+        mBuilder.setIsFoldable(true)
                 .setPauseRotationWhenUnfolding(true)
                 .setMaxHingeAngle(165)
                 .setHingeAngleRotationBlockTimeMs(400)
@@ -1228,6 +1256,7 @@ public class DisplayRotationTests {
         private int mCarDockRotation;
         private int mDeskDockRotation;
         private int mUndockedHdmiRotation;
+        private boolean mIsFoldable;
 
         private DisplayRotationBuilder setIsDefaultDisplay(boolean isDefaultDisplay) {
             mIsDefaultDisplay = isDefaultDisplay;
@@ -1282,9 +1311,17 @@ public class DisplayRotationTests {
             return this;
         }
 
+        private DisplayRotationBuilder setIsFoldable(boolean value) {
+            mIsFoldable = value;
+            return this;
+        }
+
         private DisplayRotationBuilder setSupportHalfFoldAutoRotateOverride(
                 boolean supportHalfFoldAutoRotateOverride) {
             mSupportHalfFoldAutoRotateOverride = supportHalfFoldAutoRotateOverride;
+            if (supportHalfFoldAutoRotateOverride) {
+                mIsFoldable = true;
+            }
             return this;
         }
 
@@ -1429,6 +1466,11 @@ public class DisplayRotationTests {
             when(mMockContext.getResources().getBoolean(
                     com.android.internal.R.bool.config_windowManagerHalfFoldAutoRotateOverride))
                     .thenReturn(mSupportHalfFoldAutoRotateOverride);
+
+            when(mMockContext.getResources().getIntArray(
+                    R.array.config_foldedDeviceStates))
+                    .thenReturn(mIsFoldable ? new int[]{0} : new int[]{});
+
             mMockDisplayRotationReversionController =
                     mock(DisplayRotationReversionController.class);
             when(mMockDisplayContent.getRotationReversionController())