Merge changes Id72c0f2b,Ied9a3769 into udc-qpr-dev am: 9d2331c1fa (b4e67507) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/qs/QSPanelController.java

+10 −6

Original line number	Diff line number	Diff line
		@@ -58,6 +58,7 @@ public class QSPanelController extends QSPanelControllerBase<QSPanel> {
		private final BrightnessSliderController mBrightnessSliderController;
		private final BrightnessMirrorHandler mBrightnessMirrorHandler;
		private final StatusBarKeyguardViewManager mStatusBarKeyguardViewManager;
		private boolean mListening;

		private View.OnTouchListener mTileLayoutTouchListener = new View.OnTouchListener() {
		@Override
		@@ -159,6 +160,8 @@ public class QSPanelController extends QSPanelControllerBase<QSPanel> {
		public void setListening(boolean listening, boolean expanded) {
		setListening(listening && expanded);

		if (listening != mListening) {
		mListening = listening;
		// Set the listening as soon as the QS fragment starts listening regardless of the
		//expansion, so it will update the current brightness before the slider is visible.
		if (listening) {
		@@ -167,6 +170,7 @@ public class QSPanelController extends QSPanelControllerBase<QSPanel> {
		mBrightnessController.unregisterCallbacks();
		}
		}
		}

		public void setBrightnessMirror(BrightnessMirrorController brightnessMirrorController) {
		mBrightnessMirrorHandler.setController(brightnessMirrorController);

packages/SystemUI/src/com/android/systemui/settings/brightness/BrightnessController.java

+52 −58

Original line number	Diff line number	Diff line
		@@ -22,7 +22,6 @@ import static com.android.settingslib.display.BrightnessUtils.convertLinearToGam

		import android.animation.ValueAnimator;
		import android.annotation.NonNull;
		import android.content.ContentResolver;
		import android.content.Context;
		import android.database.ContentObserver;
		import android.hardware.display.BrightnessInfo;
		@@ -31,10 +30,10 @@ import android.net.Uri;
		import android.os.AsyncTask;
		import android.os.Handler;
		import android.os.HandlerExecutor;
		import android.os.Looper;
		import android.os.Message;
		import android.os.PowerManager;
		import android.os.RemoteException;
		import android.os.ServiceManager;
		import android.os.UserHandle;
		import android.os.UserManager;
		import android.provider.Settings;
		@@ -43,6 +42,8 @@ import android.service.vr.IVrStateCallbacks;
		import android.util.Log;
		import android.util.MathUtils;

		import androidx.annotation.Nullable;

		import com.android.internal.display.BrightnessSynchronizer;
		import com.android.internal.logging.MetricsLogger;
		import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
		@@ -52,10 +53,13 @@ import com.android.systemui.dagger.qualifiers.Main;
		import com.android.systemui.settings.DisplayTracker;
		import com.android.systemui.settings.UserTracker;
		import com.android.systemui.statusbar.policy.BrightnessMirrorController;
		import com.android.systemui.util.settings.SecureSettings;

		import java.util.concurrent.Executor;

		import javax.inject.Inject;
		import dagger.assisted.Assisted;
		import dagger.assisted.AssistedFactory;
		import dagger.assisted.AssistedInject;

		public class BrightnessController implements ToggleSlider.Listener, MirroredBrightnessController {
		private static final String TAG = "CentralSurfaces.BrightnessController";
		@@ -75,8 +79,11 @@ public class BrightnessController implements ToggleSlider.Listener, MirroredBrig
		private final DisplayManager mDisplayManager;
		private final UserTracker mUserTracker;
		private final DisplayTracker mDisplayTracker;
		@Nullable
		private final IVrManager mVrManager;

		private final SecureSettings mSecureSettings;

		private final Executor mMainExecutor;
		private final Handler mBackgroundHandler;
		private final BrightnessObserver mBrightnessObserver;
		@@ -106,6 +113,8 @@ public class BrightnessController implements ToggleSlider.Listener, MirroredBrig
		/** ContentObserver to watch brightness */
		private class BrightnessObserver extends ContentObserver {

		private boolean mObserving = false;

		BrightnessObserver(Handler handler) {
		super(handler);
		}
		@@ -124,19 +133,17 @@ public class BrightnessController implements ToggleSlider.Listener, MirroredBrig
		}

		public void startObserving() {
		final ContentResolver cr = mContext.getContentResolver();
		cr.unregisterContentObserver(this);
		cr.registerContentObserver(
		if (!mObserving) {
		mObserving = true;
		mSecureSettings.registerContentObserverForUser(
		BRIGHTNESS_MODE_URI,
		false, this, UserHandle.USER_ALL);
		mDisplayTracker.addBrightnessChangeCallback(mBrightnessListener,
		new HandlerExecutor(mHandler));
		}
		}

		public void stopObserving() {
		final ContentResolver cr = mContext.getContentResolver();
		cr.unregisterContentObserver(this);
		mDisplayTracker.removeCallback(mBrightnessListener);
		mSecureSettings.unregisterContentObserver(this);
		mObserving = false;
		}

		}
		@@ -159,6 +166,8 @@ public class BrightnessController implements ToggleSlider.Listener, MirroredBrig
		}

		mBrightnessObserver.startObserving();
		mDisplayTracker.addBrightnessChangeCallback(mBrightnessListener,
		new HandlerExecutor(mMainHandler));
		mUserTracker.addCallback(mUserChangedCallback, mMainExecutor);

		// Update the slider and mode before attaching the listener so we don't
		@@ -166,7 +175,7 @@ public class BrightnessController implements ToggleSlider.Listener, MirroredBrig
		mUpdateModeRunnable.run();
		mUpdateSliderRunnable.run();

		mHandler.sendEmptyMessage(MSG_ATTACH_LISTENER);
		mMainHandler.sendEmptyMessage(MSG_ATTACH_LISTENER);
		}
		};

		@@ -187,9 +196,10 @@ public class BrightnessController implements ToggleSlider.Listener, MirroredBrig
		}

		mBrightnessObserver.stopObserving();
		mDisplayTracker.removeCallback(mBrightnessListener);
		mUserTracker.removeCallback(mUserChangedCallback);

		mHandler.sendEmptyMessage(MSG_DETACH_LISTENER);
		mMainHandler.sendEmptyMessage(MSG_DETACH_LISTENER);
		}
		};

		@@ -225,7 +235,7 @@ public class BrightnessController implements ToggleSlider.Listener, MirroredBrig
		mBrightnessMin = info.brightnessMinimum;
		// Value is passed as intbits, since this is what the message takes.
		final int valueAsIntBits = Float.floatToIntBits(info.brightness);
		mHandler.obtainMessage(MSG_UPDATE_SLIDER, valueAsIntBits,
		mMainHandler.obtainMessage(MSG_UPDATE_SLIDER, valueAsIntBits,
		inVrMode ? 1 : 0).sendToTarget();
		}
		};
		@@ -233,14 +243,14 @@ public class BrightnessController implements ToggleSlider.Listener, MirroredBrig
		private final IVrStateCallbacks mVrStateCallbacks = new IVrStateCallbacks.Stub() {
		@Override
		public void onVrStateChanged(boolean enabled) {
		mHandler.obtainMessage(MSG_VR_MODE_CHANGED, enabled ? 1 : 0, 0)
		mMainHandler.obtainMessage(MSG_VR_MODE_CHANGED, enabled ? 1 : 0, 0)
		.sendToTarget();
		}
		};

		private final Handler mHandler = new Handler() {
		private final Handler.Callback mHandlerCallback = new Handler.Callback() {
		@Override
		public void handleMessage(Message msg) {
		public boolean handleMessage(Message msg) {
		mExternalChange = true;
		try {
		switch (msg.what) {
		@@ -257,14 +267,18 @@ public class BrightnessController implements ToggleSlider.Listener, MirroredBrig
		updateVrMode(msg.arg1 != 0);
		break;
		default:
		super.handleMessage(msg);
		return false;

		}
		} finally {
		mExternalChange = false;
		}
		return true;
		}
		};

		private final Handler mMainHandler;

		private final UserTracker.Callback mUserChangedCallback =
		new UserTracker.Callback() {
		@Override
		@@ -274,12 +288,17 @@ public class BrightnessController implements ToggleSlider.Listener, MirroredBrig
		}
		};

		@AssistedInject
		public BrightnessController(
		Context context,
		ToggleSlider control,
		@Assisted ToggleSlider control,
		UserTracker userTracker,
		DisplayTracker displayTracker,
		DisplayManager displayManager,
		SecureSettings secureSettings,
		@Nullable IVrManager iVrManager,
		@Main Executor mainExecutor,
		@Main Looper mainLooper,
		@Background Handler bgHandler) {
		mContext = context;
		mControl = control;
		@@ -288,22 +307,23 @@ public class BrightnessController implements ToggleSlider.Listener, MirroredBrig
		mBackgroundHandler = bgHandler;
		mUserTracker = userTracker;
		mDisplayTracker = displayTracker;
		mBrightnessObserver = new BrightnessObserver(mHandler);

		mSecureSettings = secureSettings;
		mDisplayId = mContext.getDisplayId();
		PowerManager pm = context.getSystemService(PowerManager.class);
		mDisplayManager = displayManager;
		mVrManager = iVrManager;

		mDisplayManager = context.getSystemService(DisplayManager.class);
		mVrManager = IVrManager.Stub.asInterface(ServiceManager.getService(
		Context.VR_SERVICE));
		mMainHandler = new Handler(mainLooper, mHandlerCallback);
		mBrightnessObserver = new BrightnessObserver(mMainHandler);
		}

		public void registerCallbacks() {
		mBackgroundHandler.removeCallbacks(mStartListeningRunnable);
		mBackgroundHandler.post(mStartListeningRunnable);
		}

		/** Unregister all call backs, both to and from the controller */
		public void unregisterCallbacks() {
		mBackgroundHandler.removeCallbacks(mStopListeningRunnable);
		mBackgroundHandler.post(mStopListeningRunnable);
		mControlValueInitialized = false;
		}
		@@ -418,38 +438,12 @@ public class BrightnessController implements ToggleSlider.Listener, MirroredBrig
		mSliderAnimator.start();
		}

		/** Factory for creating a {@link BrightnessController}. */
		public static class Factory {
		private final Context mContext;
		private final UserTracker mUserTracker;
		private final DisplayTracker mDisplayTracker;
		private final Executor mMainExecutor;
		private final Handler mBackgroundHandler;

		@Inject
		public Factory(
		Context context,
		UserTracker userTracker,
		DisplayTracker displayTracker,
		@Main Executor mainExecutor,
		@Background Handler bgHandler) {
		mContext = context;
		mUserTracker = userTracker;
		mDisplayTracker = displayTracker;
		mMainExecutor = mainExecutor;
		mBackgroundHandler = bgHandler;
		}

		/** Factory for creating a {@link BrightnessController}. */
		@AssistedFactory
		public interface Factory {
		/** Create a {@link BrightnessController} */
		public BrightnessController create(ToggleSlider toggleSlider) {
		return new BrightnessController(
		mContext,
		toggleSlider,
		mUserTracker,
		mDisplayTracker,
		mMainExecutor,
		mBackgroundHandler);
		}
		BrightnessController create(ToggleSlider toggleSlider);
		}

		}

packages/SystemUI/src/com/android/systemui/settings/brightness/BrightnessDialog.java

+8 −18

Original line number	Diff line number	Diff line
		@@ -23,7 +23,6 @@ import static android.view.WindowManagerPolicyConstants.EXTRA_FROM_BRIGHTNESS_KE
		import android.app.Activity;
		import android.graphics.Rect;
		import android.os.Bundle;
		import android.os.Handler;
		import android.view.Gravity;
		import android.view.KeyEvent;
		import android.view.View;
		@@ -37,10 +36,7 @@ import com.android.internal.annotations.VisibleForTesting;
		import com.android.internal.logging.MetricsLogger;
		import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
		import com.android.systemui.R;
		import com.android.systemui.dagger.qualifiers.Background;
		import com.android.systemui.dagger.qualifiers.Main;
		import com.android.systemui.settings.DisplayTracker;
		import com.android.systemui.settings.UserTracker;
		import com.android.systemui.statusbar.policy.AccessibilityManagerWrapper;
		import com.android.systemui.util.concurrency.DelayableExecutor;

		@@ -56,26 +52,21 @@ public class BrightnessDialog extends Activity {

		private BrightnessController mBrightnessController;
		private final BrightnessSliderController.Factory mToggleSliderFactory;
		private final UserTracker mUserTracker;
		private final DisplayTracker mDisplayTracker;
		private final BrightnessController.Factory mBrightnessControllerFactory;
		private final DelayableExecutor mMainExecutor;
		private final Handler mBackgroundHandler;
		private final AccessibilityManagerWrapper mAccessibilityMgr;
		private Runnable mCancelTimeoutRunnable;

		@Inject
		public BrightnessDialog(
		UserTracker userTracker,
		DisplayTracker displayTracker,
		BrightnessSliderController.Factory factory,
		BrightnessSliderController.Factory brightnessSliderfactory,
		BrightnessController.Factory brightnessControllerFactory,
		@Main DelayableExecutor mainExecutor,
		@Background Handler bgHandler,
		AccessibilityManagerWrapper accessibilityMgr) {
		mUserTracker = userTracker;
		mDisplayTracker = displayTracker;
		mToggleSliderFactory = factory;
		AccessibilityManagerWrapper accessibilityMgr
		) {
		mToggleSliderFactory = brightnessSliderfactory;
		mBrightnessControllerFactory = brightnessControllerFactory;
		mMainExecutor = mainExecutor;
		mBackgroundHandler = bgHandler;
		mAccessibilityMgr = accessibilityMgr;
		}

		@@ -121,8 +112,7 @@ public class BrightnessDialog extends Activity {
		controller.init();
		frame.addView(controller.getRootView(), MATCH_PARENT, WRAP_CONTENT);

		mBrightnessController = new BrightnessController(
		this, controller, mUserTracker, mDisplayTracker, mMainExecutor, mBackgroundHandler);
		mBrightnessController = mBrightnessControllerFactory.create(controller);
		}

		@Override

packages/SystemUI/tests/src/com/android/systemui/qs/QSPanelControllerTest.kt

+15 −0

Original line number	Diff line number	Diff line
		@@ -154,6 +154,21 @@ class QSPanelControllerTest : SysuiTestCase() {
		verify(qsPanel).setCanCollapse(true)
		}

		@Test
		fun multipleListeningOnlyCallsBrightnessControllerOnce() {
		controller.setListening(true, true)
		controller.setListening(true, false)
		controller.setListening(true, true)

		verify(brightnessController).registerCallbacks()

		controller.setListening(false, true)
		controller.setListening(false, false)
		controller.setListening(false, true)

		verify(brightnessController).unregisterCallbacks()
		}

		private fun setShouldUseSplitShade(shouldUse: Boolean) {
		testableResources.addOverride(R.bool.config_use_split_notification_shade, shouldUse)
		}

packages/SystemUI/tests/src/com/android/systemui/settings/brightness/BrightnessControllerTest.kt

0 → 100644

+105 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2023 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.systemui.settings.brightness

		import android.hardware.display.DisplayManager
		import android.os.Handler
		import android.service.vr.IVrManager
		import android.testing.AndroidTestingRunner
		import android.testing.TestableLooper
		import android.testing.TestableLooper.RunWithLooper
		import androidx.test.filters.SmallTest
		import com.android.systemui.SysuiTestCase
		import com.android.systemui.settings.DisplayTracker
		import com.android.systemui.settings.UserTracker
		import com.android.systemui.util.concurrency.FakeExecutor
		import com.android.systemui.util.mockito.any
		import com.android.systemui.util.mockito.mock
		import com.android.systemui.util.settings.FakeSettings
		import com.android.systemui.util.time.FakeSystemClock
		import com.google.common.truth.Truth.assertThat
		import org.junit.Before
		import org.junit.Test
		import org.junit.runner.RunWith
		import org.mockito.Mock
		import org.mockito.Mockito.verify
		import org.mockito.MockitoAnnotations

		@SmallTest
		@RunWith(AndroidTestingRunner::class)
		@RunWithLooper
		class BrightnessControllerTest : SysuiTestCase() {

		private val executor = FakeExecutor(FakeSystemClock())
		private val secureSettings = FakeSettings()
		@Mock private lateinit var toggleSlider: ToggleSlider
		@Mock private lateinit var userTracker: UserTracker
		@Mock private lateinit var displayTracker: DisplayTracker
		@Mock private lateinit var displayManager: DisplayManager
		@Mock private lateinit var iVrManager: IVrManager

		private lateinit var testableLooper: TestableLooper

		private lateinit var underTest: BrightnessController

		@Before
		fun setUp() {
		MockitoAnnotations.initMocks(this)
		testableLooper = TestableLooper.get(this)

		underTest =
		BrightnessController(
		context,
		toggleSlider,
		userTracker,
		displayTracker,
		displayManager,
		secureSettings,
		iVrManager,
		executor,
		mock(),
		Handler(testableLooper.looper)
		)
		}

		@Test
		fun registerCallbacksMultipleTimes_onlyOneRegistration() {
		val repeats = 100
		repeat(repeats) { underTest.registerCallbacks() }
		val messagesProcessed = testableLooper.processMessagesNonBlocking(repeats)

		verify(displayTracker).addBrightnessChangeCallback(any(), any())
		verify(iVrManager).registerListener(any())

		assertThat(messagesProcessed).isEqualTo(1)
		}

		@Test
		fun unregisterCallbacksMultipleTimes_onlyOneUnregistration() {
		val repeats = 100
		underTest.registerCallbacks()
		testableLooper.processAllMessages()

		repeat(repeats) { underTest.unregisterCallbacks() }
		val messagesProcessed = testableLooper.processMessagesNonBlocking(repeats)

		verify(displayTracker).removeCallback(any())
		verify(iVrManager).unregisterListener(any())

		assertThat(messagesProcessed).isEqualTo(1)
		}
		}