am ca7febf4: Merge "add rank to notification visibility log" into mnc-dev (2ebdeeca) · Commits · e / os / android_frameworks_base

core/java/com/android/internal/statusbar/IStatusBarService.aidl

+3 −2

Original line number	Diff line number	Diff line
		@@ -19,6 +19,7 @@ package com.android.internal.statusbar;
		import com.android.internal.statusbar.IStatusBar;
		import com.android.internal.statusbar.StatusBarIcon;
		import com.android.internal.statusbar.StatusBarIconList;
		import com.android.internal.statusbar.NotificationVisibility;
		import android.service.notification.StatusBarNotification;

		/** @hide */
		@@ -53,8 +54,8 @@ interface IStatusBarService
		int uid, int initialPid, String message, int userId);
		void onClearAllNotifications(int userId);
		void onNotificationClear(String pkg, String tag, int id, int userId);
		void onNotificationVisibilityChanged(
		in String[] newlyVisibleKeys, in String[] noLongerVisibleKeys);
		void onNotificationVisibilityChanged( in NotificationVisibility[] newlyVisibleKeys,
		in NotificationVisibility[] noLongerVisibleKeys);
		void onNotificationExpansionChanged(in String key, in boolean userAction, in boolean expanded);
		void setSystemUiVisibility(int vis, int mask, String cause);
		void setWindowState(int window, int state);

core/java/com/android/internal/statusbar/NotificationVisibility.aidl

0 → 100644

+20 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (c) 2015, 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.internal.statusbar;

		parcelable NotificationVisibility;

core/java/com/android/internal/statusbar/NotificationVisibility.java

0 → 100644

+161 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2015 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.internal.statusbar;

		import android.os.Message;
		import android.os.Parcel;
		import android.os.Parcelable;
		import android.util.Log;

		import java.util.ArrayDeque;
		import java.util.Collection;

		public class NotificationVisibility implements Parcelable {
		private static final String TAG = "NoViz";
		private static final int MAX_POOL_SIZE = 25;
		private static ArrayDeque<NotificationVisibility> sPool = new ArrayDeque<>(MAX_POOL_SIZE);
		private static int sNexrId = 0;

		public String key;
		public int rank;
		public boolean visible = true;
		/package/ int id;

		private NotificationVisibility() {
		id = sNexrId++;
		}

		private NotificationVisibility(String key, int rank, boolean visibile) {
		this();
		this.key = key;
		this.rank = rank;
		this.visible = visibile;
		}

		@Override
		public String toString() {
		return "NotificationVisibility(id=" + id
		+ "key=" + key
		+ " rank=" + rank
		+ (visible?" visible":"")
		+ " )";
		}

		@Override
		public NotificationVisibility clone() {
		return obtain(this.key, this.rank, this.visible);
		}

		@Override
		public int hashCode() {
		// allow lookups by key, which _should_ never be null.
		return key == null ? 0 : key.hashCode();
		}

		@Override
		public boolean equals(Object that) {
		// allow lookups by key, which _should_ never be null.
		if (that instanceof NotificationVisibility) {
		NotificationVisibility thatViz = (NotificationVisibility) that;
		return (key == null && thatViz.key == null) \|\| key.equals(thatViz.key);
		}
		return false;
		}

		@Override
		public int describeContents() {
		return 0;
		}

		@Override
		public void writeToParcel(Parcel out, int flags) {
		out.writeString(this.key);
		out.writeInt(this.rank);
		out.writeInt(this.visible ? 1 : 0);
		}

		private void readFromParcel(Parcel in) {
		this.key = in.readString();
		this.rank = in.readInt();
		this.visible = in.readInt() != 0;
		}

		/**
		* Return a new NotificationVisibility instance from the global pool. Allows us to
		* avoid allocating new objects in many cases.
		*/
		public static NotificationVisibility obtain(String key, int rank, boolean visible) {
		NotificationVisibility vo = obtain();
		vo.key = key;
		vo.rank = rank;
		vo.visible = visible;
		return vo;
		}

		private static NotificationVisibility obtain(Parcel in) {
		NotificationVisibility vo = obtain();
		vo.readFromParcel(in);
		return vo;
		}

		private static NotificationVisibility obtain() {
		synchronized (sPool) {
		if (!sPool.isEmpty()) {
		return sPool.poll();
		}
		}
		return new NotificationVisibility();
		}

		/**
		* Return a NotificationVisibility instance to the global pool.
		* <p>
		* You MUST NOT touch the NotificationVisibility after calling this function because it has
		* effectively been freed.
		* </p>
		*/
		public void recycle() {
		if (key == null) {
		// do nothing on multiple recycles
		return;
		}
		key = null;
		if (sPool.size() < MAX_POOL_SIZE) {
		synchronized (sPool) {
		sPool.offer(this);
		}
		}
		}

		/**
		* Parcelable.Creator that instantiates NotificationVisibility objects
		*/
		public static final Parcelable.Creator<NotificationVisibility> CREATOR
		= new Parcelable.Creator<NotificationVisibility>()
		{
		public NotificationVisibility createFromParcel(Parcel parcel)
		{
		return obtain(parcel);
		}

		public NotificationVisibility[] newArray(int size)
		{
		return new NotificationVisibility[size];
		}
		};
		}

packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java

+52 −22

Original line number	Diff line number	Diff line
		@@ -96,6 +96,7 @@ import android.widget.ImageView;
		import android.widget.TextView;

		import com.android.internal.logging.MetricsLogger;
		import com.android.internal.statusbar.NotificationVisibility;
		import com.android.internal.statusbar.StatusBarIcon;
		import com.android.keyguard.KeyguardHostView.OnDismissAction;
		import com.android.keyguard.ViewMediatorCallback;
		@@ -457,7 +458,8 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
		private int mDisabledUnmodified2;

		/** Keys of notifications currently visible to the user. */
		private final ArraySet<String> mCurrentlyVisibleNotifications = new ArraySet<String>();
		private final ArraySet<NotificationVisibility> mCurrentlyVisibleNotifications =
		new ArraySet<>();
		private long mLastVisibilityReportUptimeMs;

		private final ShadeUpdates mShadeUpdates = new ShadeUpdates();
		@@ -498,12 +500,17 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
		// Tracks notifications currently visible in mNotificationStackScroller and
		// emits visibility events via NoMan on changes.
		private final Runnable mVisibilityReporter = new Runnable() {
		private final ArrayList<String> mTmpNewlyVisibleNotifications = new ArrayList<String>();
		private final ArrayList<String> mTmpCurrentlyVisibleNotifications = new ArrayList<String>();
		private final ArraySet<NotificationVisibility> mTmpNewlyVisibleNotifications =
		new ArraySet<>();
		private final ArraySet<NotificationVisibility> mTmpCurrentlyVisibleNotifications =
		new ArraySet<>();
		private final ArraySet<NotificationVisibility> mTmpNoLongerVisibleNotifications =
		new ArraySet<>();

		@Override
		public void run() {
		mLastVisibilityReportUptimeMs = SystemClock.uptimeMillis();
		final String mediaKey = getCurrentMediaNotificationKey();

		// 1. Loop over mNotificationData entries:
		// A. Keep list of visible notifications.
		@@ -518,31 +525,45 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
		for (int i = 0; i < N; i++) {
		Entry entry = activeNotifications.get(i);
		String key = entry.notification.getKey();
		boolean previouslyVisible = mCurrentlyVisibleNotifications.contains(key);
		boolean currentlyVisible =
		boolean isVisible =
		(mStackScroller.getChildLocation(entry.row) & VISIBLE_LOCATIONS) != 0;
		if (currentlyVisible) {
		NotificationVisibility visObj = NotificationVisibility.obtain(key, i, isVisible);
		boolean previouslyVisible = mCurrentlyVisibleNotifications.contains(visObj);
		if (isVisible) {
		// Build new set of visible notifications.
		mTmpCurrentlyVisibleNotifications.add(key);
		mTmpCurrentlyVisibleNotifications.add(visObj);
		if (!previouslyVisible) {
		mTmpNewlyVisibleNotifications.add(visObj);
		}
		if (!previouslyVisible && currentlyVisible) {
		mTmpNewlyVisibleNotifications.add(key);
		} else {
		// release object
		visObj.recycle();
		}
		}
		ArraySet<String> noLongerVisibleNotifications = mCurrentlyVisibleNotifications;
		noLongerVisibleNotifications.removeAll(mTmpCurrentlyVisibleNotifications);
		mTmpNoLongerVisibleNotifications.addAll(mCurrentlyVisibleNotifications);
		mTmpNoLongerVisibleNotifications.removeAll(mTmpCurrentlyVisibleNotifications);

		logNotificationVisibilityChanges(
		mTmpNewlyVisibleNotifications, noLongerVisibleNotifications);
		mTmpNewlyVisibleNotifications, mTmpNoLongerVisibleNotifications);

		mCurrentlyVisibleNotifications.clear();
		recycleAllVisibilityObjects(mCurrentlyVisibleNotifications);
		mCurrentlyVisibleNotifications.addAll(mTmpCurrentlyVisibleNotifications);

		mTmpNewlyVisibleNotifications.clear();
		recycleAllVisibilityObjects(mTmpNoLongerVisibleNotifications);
		mTmpCurrentlyVisibleNotifications.clear();
		mTmpNewlyVisibleNotifications.clear();
		mTmpNoLongerVisibleNotifications.clear();
		}
		};

		private void recycleAllVisibilityObjects(ArraySet<NotificationVisibility> array) {
		final int N = array.size();
		for (int i = 0 ; i < N; i++) {
		array.valueAt(i).recycle();
		}
		array.clear();
		}

		private final View.OnClickListener mOverflowClickListener = new View.OnClickListener() {
		@Override
		public void onClick(View v) {
		@@ -2987,9 +3008,9 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
		// Report all notifications as invisible and turn down the
		// reporter.
		if (!mCurrentlyVisibleNotifications.isEmpty()) {
		logNotificationVisibilityChanges(
		Collections.<String>emptyList(), mCurrentlyVisibleNotifications);
		mCurrentlyVisibleNotifications.clear();
		logNotificationVisibilityChanges(Collections.<NotificationVisibility>emptyList(),
		mCurrentlyVisibleNotifications);
		recycleAllVisibilityObjects(mCurrentlyVisibleNotifications);
		}
		mHandler.removeCallbacks(mVisibilityReporter);
		mStackScroller.setChildLocationsChangedListener(null);
		@@ -3007,18 +3028,27 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
		}

		private void logNotificationVisibilityChanges(
		Collection<String> newlyVisible, Collection<String> noLongerVisible) {
		Collection<NotificationVisibility> newlyVisible,
		Collection<NotificationVisibility> noLongerVisible) {
		if (newlyVisible.isEmpty() && noLongerVisible.isEmpty()) {
		return;
		}
		String[] newlyVisibleAr = newlyVisible.toArray(new String[newlyVisible.size()]);
		String[] noLongerVisibleAr = noLongerVisible.toArray(new String[noLongerVisible.size()]);
		NotificationVisibility[] newlyVisibleAr =
		newlyVisible.toArray(new NotificationVisibility[newlyVisible.size()]);
		NotificationVisibility[] noLongerVisibleAr =
		noLongerVisible.toArray(new NotificationVisibility[noLongerVisible.size()]);
		try {
		mBarService.onNotificationVisibilityChanged(newlyVisibleAr, noLongerVisibleAr);
		} catch (RemoteException e) {
		// Ignore.
		}
		setNotificationsShown(newlyVisibleAr);

		final int N = newlyVisible.size();
		String[] newlyVisibleKeyAr = new String[N];
		for (int i = 0; i < N; i++) {
		newlyVisibleKeyAr[i] = newlyVisibleAr[i].key;
		}
		setNotificationsShown(newlyVisibleKeyAr);
		}

		// State logging

services/core/java/com/android/server/EventLogTags.logtags

+1 −1

Original line number	Diff line number	Diff line
		@@ -74,7 +74,7 @@ option java_package com.android.server
		# when a notification has been canceled
		27530 notification_canceled (key\|3),(reason\|1),(lifespan\|1),(freshness\|1),(exposure\|1)
		# replaces 27510 with a row per notification
		27531 notification_visibility (key\|3),(visibile\|1),(lifespan\|1),(freshness\|1)
		27531 notification_visibility (key\|3),(visibile\|1),(lifespan\|1),(freshness\|1),(exposure\|1),(rank\|1)
		# a notification emited noise, vibration, or light
		27532 notification_alert (key\|3),(buzz\|1),(beep\|1),(blink\|1)