Merge "Allow rotation when display is half-folded" into tm-qpr-dev (6d1c1b57) · Commits · e / os / android_frameworks_base

core/res/res/values/config.xml

+14 −0

Original line number	Original line	Diff line number	Diff line
	@@ -658,6 +658,20 @@
	-->		-->
	</integer-array>		</integer-array>

			<!-- The device states (supplied by DeviceStateManager) that should be treated as half-folded by
			the display fold controller. Default is empty. -->
			<integer-array name="config_halfFoldedDeviceStates">
			<!-- Example:
			<item>0</item>
			<item>1</item>
			<item>2</item>
			-->
			</integer-array>

			<!-- Indicates whether the window manager reacts to half-fold device states by overriding
			rotation. -->
			<bool name="config_windowManagerHalfFoldAutoRotateOverride">false</bool>

	<!-- When a device enters any of these states, it should be woken up. States are defined in		<!-- When a device enters any of these states, it should be woken up. States are defined in
	device_state_configuration.xml. -->		device_state_configuration.xml. -->
	<integer-array name="config_deviceStatesOnWhichToWakeUp">		<integer-array name="config_deviceStatesOnWhichToWakeUp">

core/res/res/values/symbols.xml

+2 −0

Original line number	Original line	Diff line number	Diff line
	@@ -4005,6 +4005,8 @@

	<!-- For Foldables -->		<!-- For Foldables -->
	<java-symbol type="array" name="config_foldedDeviceStates" />		<java-symbol type="array" name="config_foldedDeviceStates" />
			<java-symbol type="array" name="config_halfFoldedDeviceStates" />
			<java-symbol type="bool" name="config_windowManagerHalfFoldAutoRotateOverride" />
	<java-symbol type="array" name="config_deviceStatesOnWhichToWakeUp" />		<java-symbol type="array" name="config_deviceStatesOnWhichToWakeUp" />
	<java-symbol type="array" name="config_deviceStatesOnWhichToSleep" />		<java-symbol type="array" name="config_deviceStatesOnWhichToSleep" />
	<java-symbol type="string" name="config_foldedArea" />		<java-symbol type="string" name="config_foldedArea" />

data/etc/services.core.protolog.json

+12 −0

Original line number	Original line	Diff line number	Diff line
	@@ -1087,6 +1087,12 @@
	"group": "WM_DEBUG_FOCUS",		"group": "WM_DEBUG_FOCUS",
	"at": "com\/android\/server\/wm\/WindowState.java"		"at": "com\/android\/server\/wm\/WindowState.java"
	},		},
			"-1043981272": {
			"message": "Reverting orientation. Rotating to %s from %s rather than %s.",
			"level": "VERBOSE",
			"group": "WM_DEBUG_ORIENTATION",
			"at": "com\/android\/server\/wm\/DisplayRotation.java"
			},
	"-1042574499": {		"-1042574499": {
	"message": "Attempted to add Accessibility overlay window with unknown token %s. Aborting.",		"message": "Attempted to add Accessibility overlay window with unknown token %s. Aborting.",
	"level": "WARN",		"level": "WARN",
	@@ -4285,6 +4291,12 @@
	"group": "WM_ERROR",		"group": "WM_ERROR",
	"at": "com\/android\/server\/wm\/WindowManagerService.java"		"at": "com\/android\/server\/wm\/WindowManagerService.java"
	},		},
			"2066210760": {
			"message": "foldStateChanged: displayId %d, halfFoldStateChanged %s, saved rotation: %d, mUserRotation: %d, mLastSensorRotation: %d, mLastOrientation: %d, mRotation: %d",
			"level": "VERBOSE",
			"group": "WM_DEBUG_ORIENTATION",
			"at": "com\/android\/server\/wm\/DisplayRotation.java"
			},
	"2070726247": {		"2070726247": {
	"message": "InsetsSource updateVisibility for %s, serverVisible: %s clientVisible: %s",		"message": "InsetsSource updateVisibility for %s, serverVisible: %s clientVisible: %s",
	"level": "DEBUG",		"level": "DEBUG",

packages/SystemUI/shared/src/com/android/systemui/shared/rotation/RotationButtonController.java

+5 −2

Original line number	Original line	Diff line number	Diff line
	@@ -132,8 +132,11 @@ public class RotationButtonController {
	mMainThreadHandler.postAtFrontOfQueue(() -> {		mMainThreadHandler.postAtFrontOfQueue(() -> {
	// If the screen rotation changes while locked, potentially update lock to flow with		// If the screen rotation changes while locked, potentially update lock to flow with
	// new screen rotation and hide any showing suggestions.		// new screen rotation and hide any showing suggestions.
	if (isRotationLocked()) {		boolean rotationLocked = isRotationLocked();
	if (shouldOverrideUserLockPrefs(rotation)) {		// The isVisible check makes the rotation button disappear when we are not locked
			// (e.g. for tabletop auto-rotate).
			if (rotationLocked \|\| mRotationButton.isVisible()) {
			if (shouldOverrideUserLockPrefs(rotation) && rotationLocked) {
	setRotationLockedAtAngle(rotation);		setRotationLockedAtAngle(rotation);
	}		}
	setRotateSuggestionButtonState(false /* visible /, true / forced */);		setRotateSuggestionButtonState(false /* visible /, true / forced */);

services/core/java/com/android/server/wm/DeviceStateController.java

0 → 100644

+96 −0

Original line number	Original line	Diff line number	Diff line
			/*
			* Copyright (C) 2022 The Android Open Source Project
			*
			* Licensed under the Apache License, Version 2.0 (the "License");
			* you may not use this file except in compliance with the License.
			* You may obtain a copy of the License at
			*
			* http://www.apache.org/licenses/LICENSE-2.0
			*
			* Unless required by applicable law or agreed to in writing, software
			* distributed under the License is distributed on an "AS IS" BASIS,
			* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
			* See the License for the specific language governing permissions and
			* limitations under the License.
			*/

			package com.android.server.wm;

			import android.annotation.Nullable;
			import android.content.Context;
			import android.hardware.devicestate.DeviceStateManager;
			import android.os.Handler;
			import android.os.HandlerExecutor;

			import com.android.internal.util.ArrayUtils;

			import java.util.function.Consumer;

			/**
			* Class that registers callbacks with the {@link DeviceStateManager} and
			* responds to fold state changes by forwarding such events to a delegate.
			*/
			final class DeviceStateController {
			private final DeviceStateManager mDeviceStateManager;
			private final Context mContext;

			private FoldStateListener mDeviceStateListener;

			public enum FoldState {
			UNKNOWN, OPEN, FOLDED, HALF_FOLDED
			}

			DeviceStateController(Context context, Handler handler, Consumer<FoldState> delegate) {
			mContext = context;
			mDeviceStateManager = mContext.getSystemService(DeviceStateManager.class);
			if (mDeviceStateManager != null) {
			mDeviceStateListener = new FoldStateListener(mContext, delegate);
			mDeviceStateManager
			.registerCallback(new HandlerExecutor(handler),
			mDeviceStateListener);
			}
			}

			void unregisterFromDeviceStateManager() {
			if (mDeviceStateListener != null) {
			mDeviceStateManager.unregisterCallback(mDeviceStateListener);
			}
			}

			/**
			* A listener for half-fold device state events that dispatches state changes to a delegate.
			*/
			static final class FoldStateListener implements DeviceStateManager.DeviceStateCallback {

			private final int[] mHalfFoldedDeviceStates;
			private final int[] mFoldedDeviceStates;

			@Nullable
			private FoldState mLastResult;
			private final Consumer<FoldState> mDelegate;

			FoldStateListener(Context context, Consumer<FoldState> delegate) {
			mFoldedDeviceStates = context.getResources().getIntArray(
			com.android.internal.R.array.config_foldedDeviceStates);
			mHalfFoldedDeviceStates = context.getResources().getIntArray(
			com.android.internal.R.array.config_halfFoldedDeviceStates);
			mDelegate = delegate;
			}

			@Override
			public void onStateChanged(int state) {
			final boolean halfFolded = ArrayUtils.contains(mHalfFoldedDeviceStates, state);
			FoldState result;
			if (halfFolded) {
			result = FoldState.HALF_FOLDED;
			} else {
			final boolean folded = ArrayUtils.contains(mFoldedDeviceStates, state);
			result = folded ? FoldState.FOLDED : FoldState.OPEN;
			}
			if (mLastResult == null \|\| !mLastResult.equals(result)) {
			mLastResult = result;
			mDelegate.accept(result);
			}
			}
			}
			}