Merge "Initial commit for rotation contextual button" into sc-v2-dev (e0b77bee) · Commits · e / os / android_frameworks_base

packages/SystemUI/shared/src/com/android/systemui/shared/recents/IOverviewProxy.aidl

+17 −1

Original line number	Diff line number	Diff line
		@@ -77,8 +77,24 @@ oneway interface IOverviewProxy {
		void onSplitScreenSecondaryBoundsChanged(in Rect bounds, in Rect insets) = 17;

		/**
		* Sent IME status changes
		* Sent when IME status changes
		*/
		void onImeWindowStatusChanged(int displayId, IBinder token, int vis, int backDisposition,
		boolean showImeSwitcher) = 18;

		/**
		* Sent when suggested rotation button could be shown
		*/
		void onRotationProposal(int rotation, boolean isValid) = 19;


		/**
		* Sent when disable flags change
		*/
		void disable(int displayId, int state1, int state2, boolean animate) = 20;

		/**
		* Sent when behavior changes. See WindowInsetsController#@Behavior
		*/
		void onSystemBarAttributesChanged(int displayId, int behavior) = 21;
		}

packages/SystemUI/shared/src/com/android/systemui/shared/recents/utilities/Utilities.java

+19 −0

Original line number	Diff line number	Diff line
		@@ -19,6 +19,8 @@ package com.android.systemui.shared.recents.utilities;
		import android.graphics.Color;
		import android.os.Handler;
		import android.os.Message;
		import android.view.Surface;
		import android.view.View;

		/* Common code */
		public class Utilities {
		@@ -31,6 +33,23 @@ public class Utilities {
		h.sendMessageAtFrontOfQueue(msg);
		}

		public static boolean isRotationAnimationCCW(int from, int to) {
		// All 180deg WM rotation animations are CCW, match that
		if (from == Surface.ROTATION_0 && to == Surface.ROTATION_90) return false;
		if (from == Surface.ROTATION_0 && to == Surface.ROTATION_180) return true; //180d so CCW
		if (from == Surface.ROTATION_0 && to == Surface.ROTATION_270) return true;
		if (from == Surface.ROTATION_90 && to == Surface.ROTATION_0) return true;
		if (from == Surface.ROTATION_90 && to == Surface.ROTATION_180) return false;
		if (from == Surface.ROTATION_90 && to == Surface.ROTATION_270) return true; //180d so CCW
		if (from == Surface.ROTATION_180 && to == Surface.ROTATION_0) return true; //180d so CCW
		if (from == Surface.ROTATION_180 && to == Surface.ROTATION_90) return true;
		if (from == Surface.ROTATION_180 && to == Surface.ROTATION_270) return false;
		if (from == Surface.ROTATION_270 && to == Surface.ROTATION_0) return false;
		if (from == Surface.ROTATION_270 && to == Surface.ROTATION_90) return true; //180d so CCW
		if (from == Surface.ROTATION_270 && to == Surface.ROTATION_180) return true;
		return false; // Default
		}

		/** Calculates the constrast between two colors, using the algorithm provided by the WCAG v2. */
		public static float computeContrastBetweenColors(int bg, int fg) {
		float bgR = Color.red(bg) / 255f;

packages/SystemUI/shared/src/com/android/systemui/shared/recents/utilities/ViewRippler.java

0 → 100644

+55 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright 2021 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.shared.recents.utilities;

		import android.view.View;

		/**
		* Shows view ripples by toggling the provided Views "pressed" state.
		* Ripples 4 times.
		*/
		public class ViewRippler {
		private static final int RIPPLE_OFFSET_MS = 50;
		private static final int RIPPLE_INTERVAL_MS = 2000;
		private View mRoot;

		public void start(View root) {
		stop(); // Stop any pending ripple animations

		mRoot = root;

		// Schedule pending ripples, offset the 1st to avoid problems with visibility change
		mRoot.postOnAnimationDelayed(mRipple, RIPPLE_OFFSET_MS);
		mRoot.postOnAnimationDelayed(mRipple, RIPPLE_INTERVAL_MS);
		mRoot.postOnAnimationDelayed(mRipple, 2 * RIPPLE_INTERVAL_MS);
		mRoot.postOnAnimationDelayed(mRipple, 3 * RIPPLE_INTERVAL_MS);
		mRoot.postOnAnimationDelayed(mRipple, 4 * RIPPLE_INTERVAL_MS);
		}

		public void stop() {
		if (mRoot != null) mRoot.removeCallbacks(mRipple);
		}

		private final Runnable mRipple = new Runnable() {
		@Override
		public void run() { // Cause the ripple to fire via false presses
		if (!mRoot.isAttachedToWindow()) return;
		mRoot.setPressed(true /* pressed */);
		mRoot.setPressed(false /* pressed */);
		}
		};
		}
		No newline at end of file

packages/SystemUI/src/com/android/systemui/navigationbar/RotationButtonController.java

+3 −50

Original line number	Diff line number	Diff line
		@@ -47,6 +47,8 @@ import com.android.systemui.Dependency;
		import com.android.systemui.R;
		import com.android.systemui.animation.Interpolators;
		import com.android.systemui.navigationbar.buttons.KeyButtonDrawable;
		import com.android.systemui.shared.recents.utilities.Utilities;
		import com.android.systemui.shared.recents.utilities.ViewRippler;
		import com.android.systemui.shared.system.ActivityManagerWrapper;
		import com.android.systemui.shared.system.TaskStackChangeListener;
		import com.android.systemui.shared.system.TaskStackChangeListeners;
		@@ -311,7 +313,7 @@ public class RotationButtonController {

		// Prepare to show the navbar icon by updating the icon style to change anim params
		mLastRotationSuggestion = rotation; // Remember rotation for click
		final boolean rotationCCW = isRotationAnimationCCW(windowRotation, rotation);
		final boolean rotationCCW = Utilities.isRotationAnimationCCW(windowRotation, rotation);
		if (windowRotation == Surface.ROTATION_0 \|\| windowRotation == Surface.ROTATION_180) {
		mIconResId = rotationCCW
		? R.drawable.ic_sysbar_rotate_button_ccw_start_90
		@@ -431,23 +433,6 @@ public class RotationButtonController {
		return rotation == NATURAL_ROTATION;
		}

		private boolean isRotationAnimationCCW(int from, int to) {
		// All 180deg WM rotation animations are CCW, match that
		if (from == Surface.ROTATION_0 && to == Surface.ROTATION_90) return false;
		if (from == Surface.ROTATION_0 && to == Surface.ROTATION_180) return true; //180d so CCW
		if (from == Surface.ROTATION_0 && to == Surface.ROTATION_270) return true;
		if (from == Surface.ROTATION_90 && to == Surface.ROTATION_0) return true;
		if (from == Surface.ROTATION_90 && to == Surface.ROTATION_180) return false;
		if (from == Surface.ROTATION_90 && to == Surface.ROTATION_270) return true; //180d so CCW
		if (from == Surface.ROTATION_180 && to == Surface.ROTATION_0) return true; //180d so CCW
		if (from == Surface.ROTATION_180 && to == Surface.ROTATION_90) return true;
		if (from == Surface.ROTATION_180 && to == Surface.ROTATION_270) return false;
		if (from == Surface.ROTATION_270 && to == Surface.ROTATION_0) return false;
		if (from == Surface.ROTATION_270 && to == Surface.ROTATION_90) return true; //180d so CCW
		if (from == Surface.ROTATION_270 && to == Surface.ROTATION_180) return true;
		return false; // Default
		}

		private void rescheduleRotationTimeout(final boolean reasonHover) {
		// May be called due to a new rotation proposal or a change in hover state
		if (reasonHover) {
		@@ -520,38 +505,6 @@ public class RotationButtonController {
		}
		}

		private class ViewRippler {
		private static final int RIPPLE_OFFSET_MS = 50;
		private static final int RIPPLE_INTERVAL_MS = 2000;
		private View mRoot;

		public void start(View root) {
		stop(); // Stop any pending ripple animations

		mRoot = root;

		// Schedule pending ripples, offset the 1st to avoid problems with visibility change
		mRoot.postOnAnimationDelayed(mRipple, RIPPLE_OFFSET_MS);
		mRoot.postOnAnimationDelayed(mRipple, RIPPLE_INTERVAL_MS);
		mRoot.postOnAnimationDelayed(mRipple, 2 * RIPPLE_INTERVAL_MS);
		mRoot.postOnAnimationDelayed(mRipple, 3 * RIPPLE_INTERVAL_MS);
		mRoot.postOnAnimationDelayed(mRipple, 4 * RIPPLE_INTERVAL_MS);
		}

		public void stop() {
		if (mRoot != null) mRoot.removeCallbacks(mRipple);
		}

		private final Runnable mRipple = new Runnable() {
		@Override
		public void run() { // Cause the ripple to fire via false presses
		if (!mRoot.isAttachedToWindow()) return;
		mRoot.setPressed(true /* pressed */);
		mRoot.setPressed(false /* pressed */);
		}
		};
		}

		enum RotationButtonEvent implements UiEventLogger.UiEventEnum {
		@UiEvent(doc = "The rotation button was shown")
		ROTATION_SUGGESTION_SHOWN(206),

packages/SystemUI/src/com/android/systemui/navigationbar/TaskbarDelegate.java

+18 −0

Original line number	Diff line number	Diff line
		@@ -18,6 +18,7 @@ package com.android.systemui.navigationbar;

		import android.os.IBinder;

		import com.android.internal.view.AppearanceRegion;
		import com.android.systemui.recents.OverviewProxyService;
		import com.android.systemui.statusbar.CommandQueue;

		@@ -35,4 +36,21 @@ public class TaskbarDelegate implements CommandQueue.Callbacks {
		mOverviewProxyService.notifyImeWindowStatus(displayId, token, vis, backDisposition,
		showImeSwitcher);
		}

		@Override
		public void onRotationProposal(int rotation, boolean isValid) {
		mOverviewProxyService.onRotationProposal(rotation, isValid);
		}

		@Override
		public void disable(int displayId, int state1, int state2, boolean animate) {
		mOverviewProxyService.disable(displayId, state1, state2, animate);
		}

		@Override
		public void onSystemBarAttributesChanged(int displayId, int appearance,
		AppearanceRegion[] appearanceRegions, boolean navbarColorManagedByIme, int behavior,
		boolean isFullscreen) {
		mOverviewProxyService.onSystemBarAttributesChanged(displayId, behavior);
		}
		}