DivestOS/Patches/LineageOS-14.1/android_frameworks_base/399270.patch

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Pinyao Ting <pinyaoting@google.com>
Date: Thu, 30 Nov 2023 23:12:39 +0000
Subject: [PATCH] Added throttle when reporting shortcut usage
Bug: 304290201
Test: manual
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:76121eb73d4c40829d5513b073871333520fe0a2)
Merged-In: I96370cbd4f6a55f894c1a93307e5f82dfd394652
Change-Id: I96370cbd4f6a55f894c1a93307e5f82dfd394652
---
.../android/server/pm/ShortcutPackage.java | 35 +++++++++++++++++++
.../android/server/pm/ShortcutService.java | 12 +++----
.../server/pm/ShortcutManagerTest2.java | 2 ++
3 files changed, 41 insertions(+), 8 deletions(-)
diff --git a/services/core/java/com/android/server/pm/ShortcutPackage.java b/services/core/java/com/android/server/pm/ShortcutPackage.java
index 0a98002feb14..36e775a3a237 100644
--- a/services/core/java/com/android/server/pm/ShortcutPackage.java
+++ b/services/core/java/com/android/server/pm/ShortcutPackage.java
@@ -19,17 +19,20 @@ import android.annotation.NonNull;
import android.annotation.Nullable;
import android.annotation.UserIdInt;
import android.content.ComponentName;
+import android.app.usage.UsageStatsManagerInternal;
import android.content.Intent;
import android.content.pm.PackageInfo;
import android.content.pm.ShortcutInfo;
import android.content.res.Resources;
import android.os.PersistableBundle;
+import android.os.SystemClock;
import android.text.format.Formatter;
import android.util.ArrayMap;
import android.util.ArraySet;
import android.util.Log;
import android.util.Slog;
+import com.android.internal.annotations.GuardedBy;
import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.util.Preconditions;
import com.android.internal.util.XmlUtils;
@@ -103,6 +106,11 @@ class ShortcutPackage extends ShortcutPackageItem {
private static final String KEY_BITMAPS = "bitmaps";
private static final String KEY_BITMAP_BYTES = "bitmapBytes";
+ @VisibleForTesting
+ public static final int REPORT_USAGE_BUFFER_SIZE = 3;
+
+ private final Object mLock = new Object();
+
/**
* All the shortcuts from the package, keyed on IDs.
*/
@@ -122,6 +130,9 @@ class ShortcutPackage extends ShortcutPackageItem {
private long mLastKnownForegroundElapsedTime;
+ @GuardedBy("mLock")
+ private List<Long> mLastReportedTime = new ArrayList<>();
+
private ShortcutPackage(ShortcutUser shortcutUser,
int packageUserId, String packageName, ShortcutPackageInfo spi) {
super(shortcutUser, packageUserId, packageName,
@@ -1144,6 +1155,30 @@ class ShortcutPackage extends ShortcutPackageItem {
return false;
}
+ void reportShortcutUsed(@NonNull final UsageStatsManagerInternal usageStatsManagerInternal,
+ @NonNull final String shortcutId) {
+ synchronized (mLock) {
+ final long currentTS = SystemClock.elapsedRealtime();
+ final ShortcutService s = mShortcutUser.mService;
+ if (mLastReportedTime.isEmpty()
+ || mLastReportedTime.size() < REPORT_USAGE_BUFFER_SIZE) {
+ mLastReportedTime.add(currentTS);
+ } else if (currentTS - mLastReportedTime.get(0) > s.mSaveDelayMillis) {
+ mLastReportedTime.remove(0);
+ mLastReportedTime.add(currentTS);
+ } else {
+ return;
+ }
+ final long token = s.injectClearCallingIdentity();
+ try {
+ usageStatsManagerInternal.reportShortcutUsage(getPackageName(), shortcutId,
+ getUser().getUserId());
+ } finally {
+ s.injectRestoreCallingIdentity(token);
+ }
+ }
+ }
+
public void dump(@NonNull PrintWriter pw, @NonNull String prefix) {
pw.println();
diff --git a/services/core/java/com/android/server/pm/ShortcutService.java b/services/core/java/com/android/server/pm/ShortcutService.java
index 2cfc3461c697..6d57f7163b87 100644
--- a/services/core/java/com/android/server/pm/ShortcutService.java
+++ b/services/core/java/com/android/server/pm/ShortcutService.java
@@ -290,7 +290,7 @@ public class ShortcutService extends IShortcutService.Stub {
private CompressFormat mIconPersistFormat;
private int mIconPersistQuality;
- private int mSaveDelayMillis;
+ int mSaveDelayMillis;
private final IPackageManager mIPackageManager;
private final PackageManagerInternal mPackageManagerInternal;
@@ -2045,10 +2045,11 @@ public class ShortcutService extends IShortcutService.Stub {
shortcutId, packageName, userId));
}
+ final ShortcutPackage ps;
synchronized (mLock) {
throwIfUserLockedL(userId);
- final ShortcutPackage ps = getPackageShortcutsForPublisherLocked(packageName, userId);
+ ps = getPackageShortcutsForPublisherLocked(packageName, userId);
if (ps.findShortcutById(shortcutId) == null) {
Log.w(TAG, String.format("reportShortcutUsed: package %s doesn't have shortcut %s",
@@ -2057,12 +2058,7 @@ public class ShortcutService extends IShortcutService.Stub {
}
}
- final long token = injectClearCallingIdentity();
- try {
- mUsageStatsManagerInternal.reportShortcutUsage(packageName, shortcutId, userId);
- } finally {
- injectRestoreCallingIdentity(token);
- }
+ ps.reportShortcutUsed(mUsageStatsManagerInternal, shortcutId);
}
/**
diff --git a/services/tests/servicestests/src/com/android/server/pm/ShortcutManagerTest2.java b/services/tests/servicestests/src/com/android/server/pm/ShortcutManagerTest2.java
index 6b86ef0e0704..579657981ff9 100644
--- a/services/tests/servicestests/src/com/android/server/pm/ShortcutManagerTest2.java
+++ b/services/tests/servicestests/src/com/android/server/pm/ShortcutManagerTest2.java
@@ -1809,6 +1809,8 @@ public class ShortcutManagerTest2 extends BaseShortcutManagerTest {
public void testReportShortcutUsed() {
mRunningUsers.put(USER_10, true);
+ mService.updateConfigurationLocked(
+ ShortcutService.ConfigConstants.KEY_SAVE_DELAY_MILLIS + "=1");
runWithCaller(CALLING_PACKAGE_1, USER_10, () -> {
reset(mMockUsageStatsManagerInternal);