Interface to represent overflow as bubble (3cd75d77) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/bubbles/Bubble.java

+38 −4

Original line number	Diff line number	Diff line
		@@ -38,9 +38,11 @@ import android.graphics.drawable.Drawable;
		import android.os.Bundle;
		import android.os.UserHandle;
		import android.provider.Settings;
		import android.service.notification.StatusBarNotification;
		import android.util.Log;

		import com.android.internal.annotations.VisibleForTesting;
		import com.android.systemui.shared.system.SysUiStatsLog;
		import com.android.systemui.statusbar.notification.collection.NotificationEntry;

		import java.io.FileDescriptor;
		@@ -50,7 +52,7 @@ import java.util.Objects;
		/**
		* Encapsulates the data and UI elements of a bubble.
		*/
		class Bubble {
		class Bubble implements BubbleViewProvider {
		private static final String TAG = "Bubble";

		private NotificationEntry mEntry;
		@@ -148,12 +150,12 @@ class Bubble {
		}

		@Nullable
		BadgedImageView getIconView() {
		public BadgedImageView getIconView() {
		return mIconView;
		}

		@Nullable
		BubbleExpandedView getExpandedView() {
		public BubbleExpandedView getExpandedView() {
		return mExpandedView;
		}

		@@ -238,7 +240,7 @@ class Bubble {
		* Note that this contents visibility doesn't affect visibility at {@link android.view.View},
		* and setting {@code false} actually means rendering the expanded view in transparent.
		*/
		void setContentVisibility(boolean visibility) {
		public void setContentVisibility(boolean visibility) {
		if (mExpandedView != null) {
		mExpandedView.setContentVisibility(visibility);
		}
		@@ -481,4 +483,36 @@ class Bubble {
		public int hashCode() {
		return Objects.hash(mKey);
		}

		public void logUIEvent(int bubbleCount, int action, float normalX, float normalY, int index) {
		if (this.getEntry() == null
		\|\| this.getEntry().getSbn() == null) {
		SysUiStatsLog.write(SysUiStatsLog.BUBBLE_UI_CHANGED,
		null /* package name */,
		null /* notification channel */,
		0 /* notification ID */,
		0 /* bubble position */,
		bubbleCount,
		action,
		normalX,
		normalY,
		false /* unread bubble */,
		false /* on-going bubble */,
		false /* isAppForeground (unused) */);
		} else {
		StatusBarNotification notification = this.getEntry().getSbn();
		SysUiStatsLog.write(SysUiStatsLog.BUBBLE_UI_CHANGED,
		notification.getPackageName(),
		notification.getNotification().getChannelId(),
		notification.getId(),
		index,
		bubbleCount,
		action,
		normalX,
		normalY,
		this.showInShade(),
		this.isOngoing(),
		false /* isAppForeground (unused) */);
		}
		}
		}

packages/SystemUI/src/com/android/systemui/bubbles/BubbleOverflow.java

0 → 100644

+107 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2020 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.bubbles;

		import static android.view.View.GONE;
		import static android.view.ViewGroup.LayoutParams.WRAP_CONTENT;

		import android.content.Context;
		import android.content.res.TypedArray;
		import android.graphics.Color;
		import android.graphics.drawable.AdaptiveIconDrawable;
		import android.graphics.drawable.ColorDrawable;
		import android.graphics.drawable.InsetDrawable;
		import android.view.LayoutInflater;
		import android.view.View;
		import android.view.ViewGroup;
		import android.widget.FrameLayout;
		import android.widget.ImageView;

		import com.android.systemui.R;

		/**
		* Class for showing aged out bubbles.
		*/
		public class BubbleOverflow implements BubbleViewProvider {

		private ImageView mOverflowBtn;
		private BubbleExpandedView mOverflowExpandedView;
		private LayoutInflater mInflater;
		private Context mContext;

		public BubbleOverflow(Context context) {
		mContext = context;
		mInflater = LayoutInflater.from(context);
		}

		public void setUpOverflow(ViewGroup parentViewGroup) {
		mOverflowExpandedView = (BubbleExpandedView) mInflater.inflate(
		R.layout.bubble_expanded_view, parentViewGroup /* root */,
		false /* attachToRoot */);
		mOverflowExpandedView.setOverflow(true);

		mOverflowBtn = (ImageView) mInflater.inflate(R.layout.bubble_overflow_button,
		parentViewGroup /* root */,
		false /* attachToRoot */);

		setOverflowBtnTheme();
		mOverflowBtn.setVisibility(GONE);
		}

		ImageView getBtn() {
		return mOverflowBtn;
		}

		void setBtnVisible(int visible) {
		mOverflowBtn.setVisibility(visible);
		}

		// TODO(b/149146374) Propagate theme change to bubbles in overflow.
		void setOverflowBtnTheme() {
		TypedArray ta = mContext.obtainStyledAttributes(
		new int[]{android.R.attr.colorBackgroundFloating});
		int bgColor = ta.getColor(0, Color.WHITE /* default */);
		ta.recycle();

		InsetDrawable fg = new InsetDrawable(mOverflowBtn.getDrawable(), 28);
		ColorDrawable bg = new ColorDrawable(bgColor);
		AdaptiveIconDrawable adaptiveIcon = new AdaptiveIconDrawable(bg, fg);
		mOverflowBtn.setImageDrawable(adaptiveIcon);
		}


		public BubbleExpandedView getExpandedView() {
		return mOverflowExpandedView;
		}

		public void setContentVisibility(boolean visible) {
		mOverflowExpandedView.setContentVisibility(visible);
		}

		public void logUIEvent(int bubbleCount, int action, float normalX, float normalY,
		int index) {
		// TODO(b/149133814) Log overflow UI events.
		}

		public View getIconView() {
		return mOverflowBtn;
		}

		public String getKey() {
		return BubbleOverflowActivity.KEY;
		}
		}

packages/SystemUI/src/com/android/systemui/bubbles/BubbleOverflowActivity.java

+1 −0

Original line number	Diff line number	Diff line
		@@ -47,6 +47,7 @@ import javax.inject.Inject;
		* Must be public to be accessible to androidx...AppComponentFactory
		*/
		public class BubbleOverflowActivity extends Activity {
		public static final String KEY = "Overflow";
		private static final String TAG = TAG_WITH_CLASS_NAME ? "BubbleOverflowActivity" : TAG_BUBBLES;

		private LinearLayout mEmptyState;

packages/SystemUI/src/com/android/systemui/bubbles/BubbleStackView.java

+50 −126

Original line number	Diff line number	Diff line
		@@ -33,8 +33,6 @@ import android.app.Notification;
		import android.content.Context;
		import android.content.res.Configuration;
		import android.content.res.Resources;
		import android.content.res.TypedArray;
		import android.graphics.Color;
		import android.graphics.ColorMatrix;
		import android.graphics.ColorMatrixColorFilter;
		import android.graphics.Paint;
		@@ -42,13 +40,9 @@ import android.graphics.Point;
		import android.graphics.PointF;
		import android.graphics.Rect;
		import android.graphics.RectF;
		import android.graphics.drawable.AdaptiveIconDrawable;
		import android.graphics.drawable.ColorDrawable;
		import android.graphics.drawable.InsetDrawable;
		import android.os.Bundle;
		import android.os.VibrationEffect;
		import android.os.Vibrator;
		import android.service.notification.StatusBarNotification;
		import android.util.Log;
		import android.view.Choreographer;
		import android.view.DisplayCutout;
		@@ -63,7 +57,6 @@ import android.view.accessibility.AccessibilityNodeInfo;
		import android.view.accessibility.AccessibilityNodeInfo.AccessibilityAction;
		import android.view.animation.AccelerateDecelerateInterpolator;
		import android.widget.FrameLayout;
		import android.widget.ImageView;

		import androidx.annotation.MainThread;
		import androidx.annotation.Nullable;
		@@ -199,7 +192,7 @@ public class BubbleStackView extends FrameLayout {
		private int mPointerHeight;
		private int mStatusBarHeight;
		private int mImeOffset;
		private Bubble mExpandedBubble;
		private BubbleViewProvider mExpandedBubble;
		private boolean mIsExpanded;

		/** Whether the stack is currently on the left side of the screen, or animating there. */
		@@ -322,8 +315,8 @@ public class BubbleStackView extends FrameLayout {
		private Runnable mAfterMagnet;

		private int mOrientation = Configuration.ORIENTATION_UNDEFINED;
		private BubbleExpandedView mOverflowExpandedView;
		private ImageView mOverflowBtn;

		private BubbleOverflow mBubbleOverflow;

		public BubbleStackView(Context context, BubbleData data,
		@Nullable SurfaceSynchronizer synchronizer) {
		@@ -333,7 +326,6 @@ public class BubbleStackView extends FrameLayout {
		mInflater = LayoutInflater.from(context);
		mTouchHandler = new BubbleTouchHandler(this, data, context);
		setOnTouchListener(mTouchHandler);
		mInflater = LayoutInflater.from(context);

		Resources res = getResources();
		mMaxBubbles = res.getInteger(R.integer.bubbles_max_rendered);
		@@ -407,21 +399,21 @@ public class BubbleStackView extends FrameLayout {
		.setStiffness(SpringForce.STIFFNESS_LOW)
		.setDampingRatio(SpringForce.DAMPING_RATIO_LOW_BOUNCY));
		mExpandedViewYAnim.addEndListener((anim, cancelled, value, velocity) -> {
		if (mIsExpanded) {
		if (mExpandedBubble == null) {
		mOverflowExpandedView.updateView();
		} else {
		if (mIsExpanded && mExpandedBubble != null) {
		mExpandedBubble.getExpandedView().updateView();
		}
		}
		});

		setClipChildren(false);
		setFocusable(true);
		mBubbleContainer.bringToFront();

		mBubbleOverflow = new BubbleOverflow(mContext);
		if (BubbleExperimentConfig.allowBubbleOverflow(mContext)) {
		setUpOverflow();
		mBubbleOverflow.setUpOverflow(this);
		mBubbleContainer.addView(mBubbleOverflow.getBtn(), 0,
		new FrameLayout.LayoutParams(WRAP_CONTENT, WRAP_CONTENT));

		}

		setOnApplyWindowInsetsListener((View view, WindowInsets insets) -> {
		@@ -432,9 +424,7 @@ public class BubbleStackView extends FrameLayout {
		// Update the insets after we're done translating otherwise position
		// calculation for them won't be correct.
		() -> {
		if (mExpandedBubble == null) {
		mOverflowExpandedView.updateInsets(insets);
		} else {
		if (mExpandedBubble != null) {
		mExpandedBubble.getExpandedView().updateInsets(insets);
		}
		});
		@@ -449,9 +439,7 @@ public class BubbleStackView extends FrameLayout {
		// Reposition & adjust the height for new orientation
		if (mIsExpanded) {
		mExpandedViewContainer.setTranslationY(getExpandedViewY());
		if (mExpandedBubble == null) {
		mOverflowExpandedView.updateView();
		} else {
		if (mExpandedBubble != null) {
		mExpandedBubble.getExpandedView().updateView();
		}
		}
		@@ -516,40 +504,8 @@ public class BubbleStackView extends FrameLayout {
		});
		}

		private void setUpOverflow() {
		mOverflowExpandedView = (BubbleExpandedView) mInflater.inflate(
		R.layout.bubble_expanded_view, this /* root /, false / attachToRoot */);
		mOverflowExpandedView.setOverflow(true);

		mOverflowBtn = (ImageView) mInflater.inflate(R.layout.bubble_overflow_button,
		this /* root */,
		false /* attachToRoot */);

		mBubbleContainer.addView(mOverflowBtn, 0,
		new FrameLayout.LayoutParams(WRAP_CONTENT, WRAP_CONTENT));

		setOverflowBtnTheme();
		mOverflowBtn.setVisibility(GONE);
		}

		// TODO(b/149146374) Propagate theme change to bubbles in overflow.
		private void setOverflowBtnTheme() {
		TypedArray ta = mContext.obtainStyledAttributes(
		new int[]{android.R.attr.colorBackgroundFloating});
		int bgColor = ta.getColor(0, Color.WHITE /* default */);
		ta.recycle();

		InsetDrawable fg = new InsetDrawable(mOverflowBtn.getDrawable(), 28);
		ColorDrawable bg = new ColorDrawable(bgColor);
		AdaptiveIconDrawable adaptiveIcon = new AdaptiveIconDrawable(bg, fg);
		mOverflowBtn.setImageDrawable(adaptiveIcon);
		}

		void showExpandedViewContents(int displayId) {
		if (mOverflowExpandedView != null
		&& mOverflowExpandedView.getVirtualDisplayId() == displayId) {
		mOverflowExpandedView.setContentVisibility(true);
		} else if (mExpandedBubble != null
		if (mExpandedBubble != null
		&& mExpandedBubble.getExpandedView().getVirtualDisplayId() == displayId) {
		mExpandedBubble.setContentVisibility(true);
		}
		@@ -573,7 +529,7 @@ public class BubbleStackView extends FrameLayout {
		public void onThemeChanged() {
		setUpFlyout();
		if (BubbleExperimentConfig.allowBubbleOverflow(mContext)) {
		setOverflowBtnTheme();
		mBubbleOverflow.setOverflowBtnTheme();
		}
		}

		@@ -756,15 +712,22 @@ public class BubbleStackView extends FrameLayout {
		/**
		* The {@link BadgedImageView} that is expanded, null if one does not exist.
		*/
		BadgedImageView getExpandedBubbleView() {
		View getExpandedBubbleView() {
		return mExpandedBubble != null ? mExpandedBubble.getIconView() : null;
		}

		/**
		* The {@link Bubble} that is expanded, null if one does not exist.
		*/
		@Nullable
		Bubble getExpandedBubble() {
		return mExpandedBubble;
		if (mExpandedBubble == null
		\|\| (BubbleExperimentConfig.allowBubbleOverflow(mContext)
		&& mExpandedBubble.getIconView() == mBubbleOverflow.getBtn()
		&& mExpandedBubble.getKey() == BubbleOverflowActivity.KEY)) {
		return null;
		}
		return (Bubble) mExpandedBubble;
		}

		// via BubbleData.Listener
		@@ -818,7 +781,7 @@ public class BubbleStackView extends FrameLayout {
		if (DEBUG_BUBBLE_STACK_VIEW) {
		Log.d(TAG, "Show overflow button.");
		}
		mOverflowBtn.setVisibility(VISIBLE);
		mBubbleOverflow.setBtnVisible(VISIBLE);
		if (apply) {
		mExpandedAnimationController.expandFromStack(() -> {
		updatePointerPosition();
		@@ -828,7 +791,7 @@ public class BubbleStackView extends FrameLayout {
		if (DEBUG_BUBBLE_STACK_VIEW) {
		Log.d(TAG, "Collapsed. Hide overflow button.");
		}
		mOverflowBtn.setVisibility(GONE);
		mBubbleOverflow.setBtnVisible(GONE);
		}
		}

		@@ -849,7 +812,7 @@ public class BubbleStackView extends FrameLayout {
		}

		void showOverflow() {
		setSelectedBubble(null);
		setSelectedBubble(mBubbleOverflow);
		}

		/**
		@@ -858,14 +821,14 @@ public class BubbleStackView extends FrameLayout {
		* position of any bubble.
		*/
		// via BubbleData.Listener
		public void setSelectedBubble(@Nullable Bubble bubbleToSelect) {
		public void setSelectedBubble(@Nullable BubbleViewProvider bubbleToSelect) {
		if (DEBUG_BUBBLE_STACK_VIEW) {
		Log.d(TAG, "setSelectedBubble: " + bubbleToSelect);
		}
		if (mExpandedBubble != null && mExpandedBubble.equals(bubbleToSelect)) {
		return;
		}
		final Bubble previouslySelected = mExpandedBubble;
		final BubbleViewProvider previouslySelected = mExpandedBubble;
		mExpandedBubble = bubbleToSelect;

		if (mIsExpanded) {
		@@ -874,14 +837,11 @@ public class BubbleStackView extends FrameLayout {
		// expanded view becomes visible on the screen. See b/126856255
		mExpandedViewContainer.setAlpha(0.0f);
		mSurfaceSynchronizer.syncSurfaceAndRun(() -> {
		if (previouslySelected == null) {
		mOverflowExpandedView.setContentVisibility(false);
		} else {
		previouslySelected.setContentVisibility(false);
		}
		updateExpandedBubble();
		updatePointerPosition();
		requestUpdate();

		logBubbleEvent(previouslySelected,
		SysUiStatsLog.BUBBLE_UICHANGED__ACTION__COLLAPSED);
		logBubbleEvent(bubbleToSelect, SysUiStatsLog.BUBBLE_UICHANGED__ACTION__EXPANDED);
		@@ -941,8 +901,8 @@ public class BubbleStackView extends FrameLayout {
		if (mIsExpanded) {
		if (isIntersecting(mBubbleContainer, x, y)) {
		if (BubbleExperimentConfig.allowBubbleOverflow(mContext)
		&& isIntersecting(mOverflowBtn, x, y)) {
		return mOverflowBtn;
		&& isIntersecting(mBubbleOverflow.getBtn(), x, y)) {
		return mBubbleOverflow.getBtn();
		}
		// Could be tapping or dragging a bubble while expanded
		for (int i = 0; i < getBubbleCount(); i++) {
		@@ -1030,7 +990,7 @@ public class BubbleStackView extends FrameLayout {

		private void animateCollapse() {
		mIsExpanded = false;
		final Bubble previouslySelected = mExpandedBubble;
		final BubbleViewProvider previouslySelected = mExpandedBubble;
		beforeExpandedViewAnimation();

		if (DEBUG_BUBBLE_STACK_VIEW) {
		@@ -1046,11 +1006,7 @@ public class BubbleStackView extends FrameLayout {
		() -> {
		mBubbleContainer.setActiveController(mStackAnimationController);
		afterExpandedViewAnimation();
		if (previouslySelected == null) {
		mOverflowExpandedView.setContentVisibility(false);
		} else {
		previouslySelected.setContentVisibility(false);
		}
		});

		mExpandedViewXAnim.animateToFinalPosition(getCollapsedX());
		@@ -1093,7 +1049,7 @@ public class BubbleStackView extends FrameLayout {
		mExpandedAnimateYDistance);
		}

		private void notifyExpansionChanged(Bubble bubble, boolean expanded) {
		private void notifyExpansionChanged(BubbleViewProvider bubble, boolean expanded) {
		if (mExpandListener != null && bubble != null) {
		mExpandListener.onBubbleExpandChanged(expanded, bubble.getKey());
		}
		@@ -1613,11 +1569,8 @@ public class BubbleStackView extends FrameLayout {
		Log.d(TAG, "updateExpandedBubble()");
		}
		mExpandedViewContainer.removeAllViews();
		if (mIsExpanded) {
		BubbleExpandedView bev = mOverflowExpandedView;
		if (mExpandedBubble != null) {
		bev = mExpandedBubble.getExpandedView();
		}
		if (mIsExpanded && mExpandedBubble != null) {
		BubbleExpandedView bev = mExpandedBubble.getExpandedView();
		mExpandedViewContainer.addView(bev);
		bev.populateExpandedView();
		mExpandedViewContainer.setVisibility(VISIBLE);
		@@ -1636,9 +1589,7 @@ public class BubbleStackView extends FrameLayout {
		if (!mExpandedViewYAnim.isRunning()) {
		// We're not animating so set the value
		mExpandedViewContainer.setTranslationY(y);
		if (mExpandedBubble == null) {
		mOverflowExpandedView.updateView();
		} else {
		if (mExpandedBubble != null) {
		mExpandedBubble.getExpandedView().updateView();
		}
		} else {
		@@ -1693,15 +1644,16 @@ public class BubbleStackView extends FrameLayout {
		/**
		* Finds the bubble index within the stack.
		*
		* @param bubble the bubble to look up.
		* @param provider the bubble view provider with the bubble to look up.
		* @return the index of the bubble view within the bubble stack. The range of the position
		* is between 0 and the bubble count minus 1.
		*/
		int getBubbleIndex(@Nullable Bubble bubble) {
		if (bubble == null) {
		int getBubbleIndex(@Nullable BubbleViewProvider provider) {
		if (provider == null \|\| provider.getKey() == BubbleOverflowActivity.KEY) {
		return 0;
		}
		return mBubbleContainer.indexOfChild(bubble.getIconView());
		Bubble b = (Bubble) provider;
		return mBubbleContainer.indexOfChild(b.getIconView());
		}

		/**
		@@ -1733,36 +1685,12 @@ public class BubbleStackView extends FrameLayout {
		* the user interaction is not specific to one bubble.
		* @param action the user interaction enum.
		*/
		private void logBubbleEvent(@Nullable Bubble bubble, int action) {
		if (bubble == null \|\| bubble.getEntry() == null
		\|\| bubble.getEntry().getSbn() == null) {
		SysUiStatsLog.write(SysUiStatsLog.BUBBLE_UI_CHANGED,
		null /* package name */,
		null /* notification channel */,
		0 /* notification ID */,
		0 /* bubble position */,
		getBubbleCount(),
		action,
		getNormalizedXPosition(),
		getNormalizedYPosition(),
		false /* unread bubble */,
		false /* on-going bubble */,
		false /* isAppForeground (unused) */);
		} else {
		StatusBarNotification notification = bubble.getEntry().getSbn();
		SysUiStatsLog.write(SysUiStatsLog.BUBBLE_UI_CHANGED,
		notification.getPackageName(),
		notification.getNotification().getChannelId(),
		notification.getId(),
		getBubbleIndex(bubble),
		getBubbleCount(),
		action,
		getNormalizedXPosition(),
		getNormalizedYPosition(),
		bubble.showInShade(),
		bubble.isOngoing(),
		false /* isAppForeground (unused) */);
		private void logBubbleEvent(@Nullable BubbleViewProvider bubble, int action) {
		if (bubble == null) {
		return;
		}
		bubble.logUIEvent(getBubbleCount(), action, getNormalizedXPosition(),
		getNormalizedYPosition(), getBubbleIndex(bubble));
		}

		/**
		@@ -1770,15 +1698,11 @@ public class BubbleStackView extends FrameLayout {
		* a back key down/up event pair is forwarded to the bubble Activity.
		*/
		boolean performBackPressIfNeeded() {
		if (!isExpanded()) {
		if (!isExpanded() \|\| mExpandedBubble == null) {
		return false;
		}
		if (mExpandedBubble == null) {
		return mOverflowExpandedView.performBackPressIfNeeded();
		} else {
		return mExpandedBubble.getExpandedView().performBackPressIfNeeded();
		}
		}

		/** For debugging only */
		List<Bubble> getBubblesOnScreen() {

packages/SystemUI/src/com/android/systemui/bubbles/BubbleViewProvider.java

0 → 100644

+30 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2020 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.bubbles;

		import android.view.View;

		/**
		* Interface to represent actual Bubbles and UI elements that act like bubbles, like BubbleOverflow.
		*/
		interface BubbleViewProvider {
		BubbleExpandedView getExpandedView();
		void setContentVisibility(boolean visible);
		View getIconView();
		void logUIEvent(int bubbleCount, int action, float normalX, float normalY, int index);
		String getKey();
		}