diff --git a/Android.mk b/Android.mk index 99d73fa98f328..5e634c1a839f7 100644 --- a/Android.mk +++ b/Android.mk @@ -76,8 +76,8 @@ LOCAL_SRC_FILES += \ core/java/android/app/ISearchManagerCallback.aidl \ core/java/android/app/IServiceConnection.aidl \ core/java/android/app/IStopUserCallback.aidl \ - core/java/android/app/task/ITaskCallback.aidl \ - core/java/android/app/task/ITaskService.aidl \ + core/java/android/app/task/ITaskCallback.aidl \ + core/java/android/app/task/ITaskService.aidl \ core/java/android/app/IThumbnailRetriever.aidl \ core/java/android/app/ITransientNotification.aidl \ core/java/android/app/IUiAutomationConnection.aidl \ diff --git a/core/java/android/app/ActivityManager.java b/core/java/android/app/ActivityManager.java index 5d809d81263d0..044727d121827 100644 --- a/core/java/android/app/ActivityManager.java +++ b/core/java/android/app/ActivityManager.java @@ -20,7 +20,6 @@ import android.os.BatteryStats; import android.os.IBinder; import com.android.internal.app.IUsageStats; import com.android.internal.app.ProcessStats; -import com.android.internal.os.PkgUsageStats; import com.android.internal.os.TransferPipe; import com.android.internal.util.FastPrintWriter; @@ -2130,14 +2129,15 @@ public class ActivityManager { return new HashMap(); } - PkgUsageStats[] allPkgUsageStats = usageStatsService.getAllPkgUsageStats(); + UsageStats.PackageStats[] allPkgUsageStats = usageStatsService.getAllPkgUsageStats( + ActivityThread.currentPackageName()); if (allPkgUsageStats == null) { return new HashMap(); } Map launchCounts = new HashMap(); - for (PkgUsageStats pkgUsageStats : allPkgUsageStats) { - launchCounts.put(pkgUsageStats.packageName, pkgUsageStats.launchCount); + for (UsageStats.PackageStats pkgUsageStats : allPkgUsageStats) { + launchCounts.put(pkgUsageStats.getPackageName(), pkgUsageStats.getLaunchCount()); } return launchCounts; @@ -2251,17 +2251,17 @@ public class ActivityManager { * * @hide */ - public PkgUsageStats[] getAllPackageUsageStats() { + public UsageStats.PackageStats[] getAllPackageUsageStats() { try { IUsageStats usageStatsService = IUsageStats.Stub.asInterface( ServiceManager.getService("usagestats")); if (usageStatsService != null) { - return usageStatsService.getAllPkgUsageStats(); + return usageStatsService.getAllPkgUsageStats(ActivityThread.currentPackageName()); } } catch (RemoteException e) { Log.w(TAG, "Could not query usage stats", e); } - return new PkgUsageStats[0]; + return new UsageStats.PackageStats[0]; } /** diff --git a/core/java/android/app/AppOpsManager.java b/core/java/android/app/AppOpsManager.java index b616c1e598271..d813dab50e0f5 100644 --- a/core/java/android/app/AppOpsManager.java +++ b/core/java/android/app/AppOpsManager.java @@ -16,6 +16,7 @@ package android.app; +import android.Manifest; import android.os.Binder; import android.os.IBinder; import android.util.ArrayMap; @@ -184,8 +185,10 @@ public class AppOpsManager { public static final int OP_MONITOR_LOCATION = 41; /** @hide Continually monitoring location data with a relatively high power request. */ public static final int OP_MONITOR_HIGH_POWER_LOCATION = 42; + /** @hide Retrieve current usage stats via {@link UsageStatsManager}. */ + public static final int OP_GET_USAGE_STATS = 43; /** @hide */ - public static final int _NUM_OP = 43; + public static final int _NUM_OP = 44; /** Access to coarse location information. */ public static final String OPSTR_COARSE_LOCATION = @@ -252,6 +255,7 @@ public class AppOpsManager { OP_WAKE_LOCK, OP_COARSE_LOCATION, OP_COARSE_LOCATION, + OP_GET_USAGE_STATS, }; /** @@ -302,6 +306,7 @@ public class AppOpsManager { null, OPSTR_MONITOR_LOCATION, OPSTR_MONITOR_HIGH_POWER_LOCATION, + null, }; /** @@ -352,6 +357,7 @@ public class AppOpsManager { "WAKE_LOCK", "MONITOR_LOCATION", "MONITOR_HIGH_POWER_LOCATION", + "GET_USAGE_STATS" }; /** @@ -402,6 +408,7 @@ public class AppOpsManager { android.Manifest.permission.WAKE_LOCK, null, // no permission for generic location monitoring null, // no permission for high power location monitoring + android.Manifest.permission.PACKAGE_USAGE_STATS, }; /** @@ -451,6 +458,7 @@ public class AppOpsManager { AppOpsManager.MODE_ALLOWED, AppOpsManager.MODE_ALLOWED, AppOpsManager.MODE_ALLOWED, + AppOpsManager.MODE_IGNORED, // OP_GET_USAGE_STATS }; /** @@ -504,6 +512,7 @@ public class AppOpsManager { false, false, false, + false, }; private static HashMap sOpStrToOp = new HashMap(); diff --git a/core/java/android/app/ContextImpl.java b/core/java/android/app/ContextImpl.java index 5ed5030774706..801182d62d75b 100644 --- a/core/java/android/app/ContextImpl.java +++ b/core/java/android/app/ContextImpl.java @@ -678,6 +678,11 @@ class ContextImpl extends Context { return new NetworkScoreManager(ctx); } }); + + registerService(USAGE_STATS_SERVICE, new ServiceFetcher() { + public Object createService(ContextImpl ctx) { + return new UsageStatsManager(ctx.getOuterContext()); + }}); } static ContextImpl getImpl(Context context) { diff --git a/core/java/android/app/UsageStats.aidl b/core/java/android/app/UsageStats.aidl new file mode 100644 index 0000000000000..7dee70a7861f3 --- /dev/null +++ b/core/java/android/app/UsageStats.aidl @@ -0,0 +1,20 @@ +/** + * Copyright (c) 2014, 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 android.app; + +parcelable UsageStats; +parcelable UsageStats.PackageStats; diff --git a/core/java/android/app/UsageStats.java b/core/java/android/app/UsageStats.java new file mode 100644 index 0000000000000..0aeba59c3f9ab --- /dev/null +++ b/core/java/android/app/UsageStats.java @@ -0,0 +1,406 @@ +/* + * Copyright (C) 2014 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 android.app; + +import android.content.res.Configuration; +import android.os.Parcel; +import android.os.Parcelable; +import android.os.SystemClock; +import android.util.ArrayMap; + +import java.util.Map; + +/** + * Snapshot of current usage stats data. + * @hide + */ +public class UsageStats implements Parcelable { + /** @hide */ + public final ArrayMap mPackages = new ArrayMap(); + /** @hide */ + public final ArrayMap mConfigurations + = new ArrayMap(); + + public static class PackageStats implements Parcelable { + private final String mPackageName; + private int mLaunchCount; + private long mUsageTime; + private long mResumedTime; + + /** @hide */ + public final ArrayMap componentResumeTimes; + + public static final Parcelable.Creator CREATOR + = new Parcelable.Creator() { + public PackageStats createFromParcel(Parcel in) { + return new PackageStats(in); + } + + public PackageStats[] newArray(int size) { + return new PackageStats[size]; + } + }; + + public String toString() { + return "PackageStats{" + + Integer.toHexString(System.identityHashCode(this)) + + " " + mPackageName + "}"; + } + + /** @hide */ + public PackageStats(String pkgName) { + mPackageName = pkgName; + componentResumeTimes = new ArrayMap(); + } + + /** @hide */ + public PackageStats(String pkgName, int count, long time, Map lastResumeTimes) { + mPackageName = pkgName; + mLaunchCount = count; + mUsageTime = time; + componentResumeTimes = new ArrayMap(); + componentResumeTimes.putAll(lastResumeTimes); + } + + /** @hide */ + public PackageStats(Parcel source) { + mPackageName = source.readString(); + mLaunchCount = source.readInt(); + mUsageTime = source.readLong(); + final int N = source.readInt(); + componentResumeTimes = new ArrayMap(N); + for (int i = 0; i < N; i++) { + String component = source.readString(); + long lastResumeTime = source.readLong(); + componentResumeTimes.put(component, lastResumeTime); + } + } + + /** @hide */ + public PackageStats(PackageStats pStats) { + mPackageName = pStats.mPackageName; + mLaunchCount = pStats.mLaunchCount; + mUsageTime = pStats.mUsageTime; + componentResumeTimes = new ArrayMap(pStats.componentResumeTimes); + } + + /** @hide */ + public void resume(boolean launched) { + if (launched) { + mLaunchCount++; + } + mResumedTime = SystemClock.elapsedRealtime(); + } + + /** @hide */ + public void pause() { + if (mResumedTime > 0) { + mUsageTime += SystemClock.elapsedRealtime() - mResumedTime; + } + mResumedTime = 0; + } + + public final String getPackageName() { + return mPackageName; + } + + public final long getUsageTime(long elapsedRealtime) { + return mUsageTime + (mResumedTime > 0 ? (elapsedRealtime- mResumedTime) : 0); + } + + public final int getLaunchCount() { + return mLaunchCount; + } + + /** @hide */ + public boolean clearUsageTimes() { + mLaunchCount = 0; + mUsageTime = 0; + return mResumedTime <= 0 && componentResumeTimes.isEmpty(); + } + + public final int describeContents() { + return 0; + } + + public final void writeToParcel(Parcel dest, int parcelableFlags) { + writeToParcel(dest, parcelableFlags, 0); + } + + final void writeToParcel(Parcel dest, int parcelableFlags, long elapsedRealtime) { + dest.writeString(mPackageName); + dest.writeInt(mLaunchCount); + dest.writeLong(elapsedRealtime > 0 ? getUsageTime(elapsedRealtime) : mUsageTime); + dest.writeInt(componentResumeTimes.size()); + for (Map.Entry ent : componentResumeTimes.entrySet()) { + dest.writeString(ent.getKey()); + dest.writeLong(ent.getValue()); + } + } + + /** @hide */ + public void writeExtendedToParcel(Parcel dest, int parcelableFlags) { + } + } + + public static class ConfigurationStats implements Parcelable { + private final Configuration mConfiguration; + private long mLastUsedTime; + private int mUsageCount; + private long mUsageTime; + private long mStartedTime; + + public static final Parcelable.Creator CREATOR + = new Parcelable.Creator() { + public ConfigurationStats createFromParcel(Parcel in) { + return new ConfigurationStats(in); + } + + public ConfigurationStats[] newArray(int size) { + return new ConfigurationStats[size]; + } + }; + + public String toString() { + return "ConfigurationStats{" + + Integer.toHexString(System.identityHashCode(this)) + + " " + mConfiguration + "}"; + } + + /** @hide */ + public ConfigurationStats(Configuration config) { + mConfiguration = config; + } + + /** @hide */ + public ConfigurationStats(Parcel source) { + mConfiguration = Configuration.CREATOR.createFromParcel(source); + mLastUsedTime = source.readLong(); + mUsageCount = source.readInt(); + mUsageTime = source.readLong(); + } + + /** @hide */ + public ConfigurationStats(ConfigurationStats pStats) { + mConfiguration = pStats.mConfiguration; + mLastUsedTime = pStats.mLastUsedTime; + mUsageCount = pStats.mUsageCount; + mUsageTime = pStats.mUsageTime; + } + + public final Configuration getConfiguration() { + return mConfiguration; + } + + public final long getLastUsedTime() { + return mLastUsedTime; + } + + public final long getUsageTime(long elapsedRealtime) { + return mUsageTime + (mStartedTime > 0 ? (elapsedRealtime- mStartedTime) : 0); + } + + public final int getUsageCount() { + return mUsageCount; + } + + /** @hide */ + public void start() { + mLastUsedTime = System.currentTimeMillis(); + mUsageCount++; + mStartedTime = SystemClock.elapsedRealtime(); + } + + /** @hide */ + public void stop() { + if (mStartedTime > 0) { + mUsageTime += SystemClock.elapsedRealtime() - mStartedTime; + } + mStartedTime = 0; + } + + /** @hide */ + public boolean clearUsageTimes() { + mUsageCount = 0; + mUsageTime = 0; + return mLastUsedTime == 0 && mStartedTime <= 0; + } + + public final int describeContents() { + return 0; + } + + public final void writeToParcel(Parcel dest, int parcelableFlags) { + writeToParcel(dest, parcelableFlags, 0); + } + + final void writeToParcel(Parcel dest, int parcelableFlags, long elapsedRealtime) { + mConfiguration.writeToParcel(dest, parcelableFlags); + dest.writeLong(mLastUsedTime); + dest.writeInt(mUsageCount); + dest.writeLong(elapsedRealtime > 0 ? getUsageTime(elapsedRealtime) : mUsageTime); + } + + /** @hide */ + public void writeExtendedToParcel(Parcel dest, int parcelableFlags) { + } + } + + /** @hide */ + public UsageStats() { + } + + /** @hide */ + public UsageStats(Parcel source, boolean extended) { + int N = source.readInt(); + for (int i=0; i=0; i--) { + if (mPackages.valueAt(i).clearUsageTimes()) { + mPackages.removeAt(i); + } + } + for (int i=mConfigurations.size()-1; i>=0; i--) { + if (mConfigurations.valueAt(i).clearUsageTimes()) { + mConfigurations.removeAt(i); + } + } + } + + /** @hide */ + public PackageStats onNewPackageStats(String pkgName) { + return new PackageStats(pkgName); + } + + /** @hide */ + public PackageStats onNewPackageStats(Parcel source) { + return new PackageStats(source); + } + + /** @hide */ + public ConfigurationStats onNewConfigurationStats(Configuration config) { + return new ConfigurationStats(config); + } + + /** @hide */ + public ConfigurationStats onNewConfigurationStats(Parcel source) { + return new ConfigurationStats(source); + } + + public int describeContents() { + return 0; + } + + public void writeToParcel(Parcel dest, int parcelableFlags) { + writeToParcelInner(dest, parcelableFlags, false); + } + + /** @hide */ + public void writeExtendedToParcel(Parcel dest, int parcelableFlags) { + writeToParcelInner(dest, parcelableFlags, true); + } + + private void writeToParcelInner(Parcel dest, int parcelableFlags, boolean extended) { + final long elapsedRealtime = SystemClock.elapsedRealtime(); + + int N = mPackages.size(); + dest.writeInt(N); + for (int i=0; i CREATOR + = new Parcelable.Creator() { + public UsageStats createFromParcel(Parcel in) { + return new UsageStats(in, false); + } + + public UsageStats[] newArray(int size) { + return new UsageStats[size]; + } + }; +} diff --git a/core/java/android/app/UsageStatsManager.java b/core/java/android/app/UsageStatsManager.java new file mode 100644 index 0000000000000..fbf9c3bc92a2e --- /dev/null +++ b/core/java/android/app/UsageStatsManager.java @@ -0,0 +1,51 @@ +/* + * Copyright (C) 2014 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 android.app; + +import android.content.Context; +import android.os.ParcelableParcel; +import android.os.RemoteException; +import android.os.ServiceManager; +import com.android.internal.app.IUsageStats; + +/** + * Access to usage stats data. + * @hide + */ +public class UsageStatsManager { + final Context mContext; + final IUsageStats mService; + + /** @hide */ + public UsageStatsManager(Context context) { + mContext = context; + mService = IUsageStats.Stub.asInterface(ServiceManager.getService( + Context.USAGE_STATS_SERVICE)); + } + + public UsageStats getCurrentStats() { + try { + ParcelableParcel in = mService.getCurrentStats(mContext.getOpPackageName()); + if (in != null) { + return new UsageStats(in.getParcel(), false); + } + } catch (RemoteException e) { + // About to die. + } + return new UsageStats(); + } +} diff --git a/core/java/android/content/Context.java b/core/java/android/content/Context.java index 042ee281d69c4..a059e484dd480 100644 --- a/core/java/android/content/Context.java +++ b/core/java/android/content/Context.java @@ -2682,6 +2682,16 @@ public abstract class Context { */ public static final String NETWORK_SCORE_SERVICE = "network_score"; + /** + * Use with {@link #getSystemService} to retrieve a {@link + * android.app.UsageStatsManager} for interacting with the status bar. + * + * @see #getSystemService + * @see android.app.UsageStatsManager + * @hide + */ + public static final String USAGE_STATS_SERVICE = "usagestats"; + /** * Determine whether the given permission is allowed for a particular * process and user ID running in the system. diff --git a/core/java/com/android/internal/os/PkgUsageStats.aidl b/core/java/android/os/ParcelableParcel.aidl similarity index 58% rename from core/java/com/android/internal/os/PkgUsageStats.aidl rename to core/java/android/os/ParcelableParcel.aidl index 83052717bf1f4..61f730c1a75aa 100644 --- a/core/java/com/android/internal/os/PkgUsageStats.aidl +++ b/core/java/android/os/ParcelableParcel.aidl @@ -1,20 +1,19 @@ -/* //device/java/android/android/content/Intent.aidl +/* +** Copyright 2014, The Android Open Source Project ** -** Copyright 2007, 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 ** -** 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 ** -** 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 +** 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.os; +package android.os; -parcelable PkgUsageStats; +parcelable ParcelableParcel; diff --git a/core/java/com/android/internal/app/IUsageStats.aidl b/core/java/com/android/internal/app/IUsageStats.aidl index 1ea74090a419e..7e7f0e17c6d51 100644 --- a/core/java/com/android/internal/app/IUsageStats.aidl +++ b/core/java/com/android/internal/app/IUsageStats.aidl @@ -16,13 +16,17 @@ package com.android.internal.app; +import android.app.UsageStats; import android.content.ComponentName; -import com.android.internal.os.PkgUsageStats; +import android.content.res.Configuration; +import android.os.ParcelableParcel; interface IUsageStats { void noteResumeComponent(in ComponentName componentName); void notePauseComponent(in ComponentName componentName); void noteLaunchTime(in ComponentName componentName, int millis); - PkgUsageStats getPkgUsageStats(in ComponentName componentName); - PkgUsageStats[] getAllPkgUsageStats(); + void noteStartConfig(in Configuration config); + UsageStats.PackageStats getPkgUsageStats(String callingPkg, in ComponentName componentName); + UsageStats.PackageStats[] getAllPkgUsageStats(String callingPkg); + ParcelableParcel getCurrentStats(String callingPkg); } diff --git a/core/java/com/android/internal/os/PkgUsageStats.java b/core/java/com/android/internal/os/PkgUsageStats.java deleted file mode 100644 index 8c2c4052d20ad..0000000000000 --- a/core/java/com/android/internal/os/PkgUsageStats.java +++ /dev/null @@ -1,94 +0,0 @@ -/* - * Copyright (C) 2009 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.os; - -import android.os.Parcel; -import android.os.Parcelable; - -import java.util.HashMap; -import java.util.Map; - -/** - * implementation of PkgUsageStats associated with an - * application package. - * @hide - */ -public class PkgUsageStats implements Parcelable { - public String packageName; - public int launchCount; - public long usageTime; - public Map componentResumeTimes; - - public static final Parcelable.Creator CREATOR - = new Parcelable.Creator() { - public PkgUsageStats createFromParcel(Parcel in) { - return new PkgUsageStats(in); - } - - public PkgUsageStats[] newArray(int size) { - return new PkgUsageStats[size]; - } - }; - - public String toString() { - return "PkgUsageStats{" - + Integer.toHexString(System.identityHashCode(this)) - + " " + packageName + "}"; - } - - public PkgUsageStats(String pkgName, int count, long time, Map lastResumeTimes) { - packageName = pkgName; - launchCount = count; - usageTime = time; - componentResumeTimes = new HashMap(lastResumeTimes); - } - - public PkgUsageStats(Parcel source) { - packageName = source.readString(); - launchCount = source.readInt(); - usageTime = source.readLong(); - final int N = source.readInt(); - componentResumeTimes = new HashMap(N); - for (int i = 0; i < N; i++) { - String component = source.readString(); - long lastResumeTime = source.readLong(); - componentResumeTimes.put(component, lastResumeTime); - } - } - - public PkgUsageStats(PkgUsageStats pStats) { - packageName = pStats.packageName; - launchCount = pStats.launchCount; - usageTime = pStats.usageTime; - componentResumeTimes = new HashMap(pStats.componentResumeTimes); - } - - public int describeContents() { - return 0; - } - - public void writeToParcel(Parcel dest, int parcelableFlags) { - dest.writeString(packageName); - dest.writeInt(launchCount); - dest.writeLong(usageTime); - dest.writeInt(componentResumeTimes.size()); - for (Map.Entry ent : componentResumeTimes.entrySet()) { - dest.writeString(ent.getKey()); - dest.writeLong(ent.getValue()); - } - } -} diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java index efc56064d6e8e..09e7e12140a72 100644 --- a/services/core/java/com/android/server/am/ActivityManagerService.java +++ b/services/core/java/com/android/server/am/ActivityManagerService.java @@ -9570,6 +9570,7 @@ public final class ActivityManagerService extends ActivityManagerNative } mAppOpsService.systemReady(); + mUsageStatsService.systemReady(); mSystemReady = true; } @@ -14391,6 +14392,7 @@ public final class ActivityManagerService extends ActivityManagerNative newConfig.seq = mConfigurationSeq; mConfiguration = newConfig; Slog.i(TAG, "Config changes=" + Integer.toHexString(changes) + " " + newConfig); + mUsageStatsService.noteStartConfig(newConfig); final Configuration configCopy = new Configuration(mConfiguration); diff --git a/services/core/java/com/android/server/am/UsageStatsService.java b/services/core/java/com/android/server/am/UsageStatsService.java index 42cf9004ed687..4a5a554b30a2a 100644 --- a/services/core/java/com/android/server/am/UsageStatsService.java +++ b/services/core/java/com/android/server/am/UsageStatsService.java @@ -17,26 +17,31 @@ package com.android.server.am; import android.app.AppGlobals; +import android.app.AppOpsManager; +import android.app.UsageStats; import android.content.ComponentName; import android.content.Context; import android.content.pm.IPackageManager; import android.content.pm.PackageManager; +import android.content.res.Configuration; import android.os.Binder; import android.os.IBinder; import android.os.FileUtils; import android.os.Parcel; +import android.os.ParcelableParcel; import android.os.Process; import android.os.RemoteException; import android.os.ServiceManager; import android.os.SystemClock; +import android.text.format.DateFormat; import android.util.ArrayMap; import android.util.AtomicFile; import android.util.Slog; +import android.util.TimeUtils; import android.util.Xml; import com.android.internal.app.IUsageStats; import com.android.internal.content.PackageMonitor; -import com.android.internal.os.PkgUsageStats; import com.android.internal.util.FastXmlSerializer; import org.xmlpull.v1.XmlPullParser; @@ -46,7 +51,6 @@ import org.xmlpull.v1.XmlSerializer; import java.io.File; import java.io.FileDescriptor; import java.io.FileInputStream; -import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.io.PrintWriter; @@ -55,8 +59,6 @@ import java.util.Calendar; import java.util.Collections; import java.util.HashSet; import java.util.List; -import java.util.Map; -import java.util.Set; import java.util.TimeZone; import java.util.concurrent.atomic.AtomicBoolean; import java.util.concurrent.atomic.AtomicInteger; @@ -75,7 +77,7 @@ public final class UsageStatsService extends IUsageStats.Stub { private static final String TAG = "UsageStats"; // Current on-disk Parcel version - private static final int VERSION = 1008; + private static final int VERSION = 1010; private static final int CHECKIN_VERSION = 4; @@ -94,13 +96,10 @@ public final class UsageStatsService extends IUsageStats.Stub { static IUsageStats sService; private Context mContext; - // structure used to maintain statistics since the last checkin. - final private ArrayMap mStats - = new ArrayMap(); + private AppOpsManager mAppOps; - // Maintains the last time any component was resumed, for all time. - final private ArrayMap> mLastResumeTimes - = new ArrayMap>(); + // structure used to maintain statistics since the last checkin. + private LocalUsageStats mStats = new LocalUsageStats(); // To remove last-resume time stats when a pacakge is removed. private PackageMonitor mPackageMonitor; @@ -115,6 +114,7 @@ public final class UsageStatsService extends IUsageStats.Stub { private String mLastResumedPkg; private String mLastResumedComp; private boolean mIsResumed; + private ConfigUsageStatsExtended mCurrentConfigStats; private File mFile; private AtomicFile mHistoryFile; private String mFileLeaf; @@ -127,6 +127,30 @@ public final class UsageStatsService extends IUsageStats.Stub { private final AtomicLong mLastWriteElapsedTime = new AtomicLong(0); private final AtomicBoolean mUnforcedDiskWriteRunning = new AtomicBoolean(false); + static class LocalUsageStats extends UsageStats { + public LocalUsageStats() { + } + public LocalUsageStats(Parcel in, boolean extended) { + super(in, extended); + } + @Override + public PackageStats onNewPackageStats(String pkgName) { + return new PkgUsageStatsExtended(pkgName); + } + @Override + public PackageStats onNewPackageStats(Parcel in) { + return new PkgUsageStatsExtended(in); + } + @Override + public ConfigurationStats onNewConfigurationStats(Configuration config) { + return new ConfigUsageStatsExtended(config); + } + @Override + public ConfigurationStats onNewConfigurationStats(Parcel source) { + return new ConfigUsageStatsExtended(source); + } + } + static class TimeStats { int mCount; final int[] mTimes = new int[NUM_LAUNCH_TIME_BINS]; @@ -166,27 +190,18 @@ public final class UsageStatsService extends IUsageStats.Stub { } } - static class PkgUsageStatsExtended { + static class PkgUsageStatsExtended extends UsageStats.PackageStats { final ArrayMap mLaunchTimes = new ArrayMap(); final ArrayMap mFullyDrawnTimes = new ArrayMap(); - int mLaunchCount; - long mUsageTime; - long mPausedTime; - long mResumedTime; - PkgUsageStatsExtended() { - mLaunchCount = 0; - mUsageTime = 0; + PkgUsageStatsExtended(String pkgName) { + super(pkgName); } PkgUsageStatsExtended(Parcel in) { - mLaunchCount = in.readInt(); - mUsageTime = in.readLong(); - if (localLOGV) Slog.v(TAG, "Launch count: " + mLaunchCount - + ", Usage time:" + mUsageTime); - + super(in); final int numLaunchTimeStats = in.readInt(); if (localLOGV) Slog.v(TAG, "Reading launch times: " + numLaunchTimeStats); mLaunchTimes.ensureCapacity(numLaunchTimeStats); @@ -208,18 +223,6 @@ public final class UsageStatsService extends IUsageStats.Stub { } } - void updateResume(String comp, boolean launched) { - if (launched) { - mLaunchCount++; - } - mResumedTime = SystemClock.elapsedRealtime(); - } - - void updatePause() { - mPausedTime = SystemClock.elapsedRealtime(); - mUsageTime += (mPausedTime - mResumedTime); - } - void addLaunchCount(String comp) { TimeStats times = mLaunchTimes.get(comp); if (times == null) { @@ -247,9 +250,7 @@ public final class UsageStatsService extends IUsageStats.Stub { times.add(millis); } - void writeToParcel(Parcel out) { - out.writeInt(mLaunchCount); - out.writeLong(mUsageTime); + public void writeExtendedToParcel(Parcel out, int parcelableFlags) { final int numLaunchTimeStats = mLaunchTimes.size(); out.writeInt(numLaunchTimeStats); for (int i=0; i 0) { - N--; - String pkgName = in.readString(); - if (pkgName == null) { - break; - } - if (localLOGV) Slog.v(TAG, "Reading package #" + N + ": " + pkgName); - PkgUsageStatsExtended pus = new PkgUsageStatsExtended(in); - synchronized (mStatsLock) { - mStats.put(pkgName, pus); - } + LocalUsageStats stats = new LocalUsageStats(in, true); + synchronized (mStatsLock) { + mStats = stats; } } @@ -419,12 +421,9 @@ public final class UsageStatsService extends IUsageStats.Stub { try { long lastResumeTime = Long.parseLong(lastResumeTimeStr); synchronized (mStatsLock) { - ArrayMap lrt = mLastResumeTimes.get(pkg); - if (lrt == null) { - lrt = new ArrayMap(); - mLastResumeTimes.put(pkg, lrt); - } - lrt.put(comp, lastResumeTime); + PkgUsageStatsExtended pus = (PkgUsageStatsExtended) + mStats.getOrCreatePackageStats(pkg); + pus.componentResumeTimes.put(comp, lastResumeTime); } } catch (NumberFormatException e) { } @@ -543,6 +542,15 @@ public final class UsageStatsService extends IUsageStats.Stub { return; } + Parcel out = Parcel.obtain(); + synchronized (mStatsLock) { + out.writeInt(VERSION); + mStats.writeExtendedToParcel(out, 0); + if (dayChanged) { + mStats.clearUsageTimes(); + } + } + synchronized (mFileLock) { // Get the most recent file mFileLeaf = getCurrentDateStr(FILE_PREFIX); @@ -553,6 +561,7 @@ public final class UsageStatsService extends IUsageStats.Stub { if (!backupFile.exists()) { if (!mFile.renameTo(backupFile)) { Slog.w(TAG, "Failed to persist new stats"); + out.recycle(); return; } } else { @@ -562,14 +571,10 @@ public final class UsageStatsService extends IUsageStats.Stub { try { // Write mStats to file - writeStatsFLOCK(mFile); + writeStatsFLOCK(mFile, out); mLastWriteElapsedTime.set(currElapsedTime); if (dayChanged) { mLastWriteDay.set(curDay); - // clear stats - synchronized (mStats) { - mStats.clear(); - } mFile = new File(mDir, mFileLeaf); checkFileLimitFLOCK(); } @@ -590,17 +595,15 @@ public final class UsageStatsService extends IUsageStats.Stub { backupFile.renameTo(mFile); } } + out.recycle(); } if (localLOGV) Slog.d(TAG, "Dumped usage stats."); } - private void writeStatsFLOCK(File file) throws IOException { + private void writeStatsFLOCK(File file, Parcel parcel) throws IOException { FileOutputStream stream = new FileOutputStream(file); try { - Parcel out = Parcel.obtain(); - writeStatsToParcelFLOCK(out); - stream.write(out.marshall()); - out.recycle(); + stream.write(parcel.marshall()); stream.flush(); } finally { FileUtils.sync(stream); @@ -608,29 +611,14 @@ public final class UsageStatsService extends IUsageStats.Stub { } } - private void writeStatsToParcelFLOCK(Parcel out) { - synchronized (mStatsLock) { - out.writeInt(VERSION); - Set keys = mStats.keySet(); - out.writeInt(keys.size()); - for (String key : keys) { - PkgUsageStatsExtended pus = mStats.get(key); - out.writeString(key); - pus.writeToParcel(out); - } - } - } - /** Filter out stats for any packages which aren't present anymore. */ private void filterHistoryStats() { synchronized (mStatsLock) { IPackageManager pm = AppGlobals.getPackageManager(); - for (int i=0; i=0; i--) { try { - if (pm.getPackageUid(pkg, 0) < 0) { - mLastResumeTimes.removeAt(i); - i--; + if (pm.getPackageUid(mStats.mPackages.valueAt(i).getPackageName(), 0) < 0) { + mStats.mPackages.removeAt(i); } } catch (RemoteException e) { } @@ -648,10 +636,12 @@ public final class UsageStatsService extends IUsageStats.Stub { out.setFeature("http://xmlpull.org/v1/doc/features.html#indent-output", true); out.startTag(null, "usage-history"); synchronized (mStatsLock) { - for (int i=0; i comp = mLastResumeTimes.valueAt(i); + out.attribute(null, "name", ps.getPackageName()); + ArrayMap comp = ps.componentResumeTimes; for (int j=0; j componentResumeTimes = mLastResumeTimes.get(pkgName); - if (componentResumeTimes == null) { - componentResumeTimes = new ArrayMap(); - mLastResumeTimes.put(pkgName, componentResumeTimes); - } - componentResumeTimes.put(mLastResumedComp, System.currentTimeMillis()); + pus.componentResumeTimes.put(mLastResumedComp, System.currentTimeMillis()); } } @@ -782,13 +768,13 @@ public final class UsageStatsService extends IUsageStats.Stub { if (localLOGV) Slog.i(TAG, "paused component:"+pkgName); - PkgUsageStatsExtended pus = mStats.get(pkgName); + PkgUsageStatsExtended pus = (PkgUsageStatsExtended)mStats.getPackageStats(pkgName); if (pus == null) { // Weird some error here Slog.i(TAG, "No package stats for pkg:"+pkgName); return; } - pus.updatePause(); + pus.pause(); } // Persist current data to file if needed. @@ -808,7 +794,7 @@ public final class UsageStatsService extends IUsageStats.Stub { writeStatsToFile(false, false); synchronized (mStatsLock) { - PkgUsageStatsExtended pus = mStats.get(pkgName); + PkgUsageStatsExtended pus = (PkgUsageStatsExtended)mStats.getPackageStats(pkgName); if (pus != null) { pus.addLaunchTime(componentName.getClassName(), millis); } @@ -827,13 +813,29 @@ public final class UsageStatsService extends IUsageStats.Stub { writeStatsToFile(false, false); synchronized (mStatsLock) { - PkgUsageStatsExtended pus = mStats.get(pkgName); + PkgUsageStatsExtended pus = (PkgUsageStatsExtended)mStats.getPackageStats(pkgName); if (pus != null) { pus.addFullyDrawnTime(componentName.getClassName(), millis); } } } + public void noteStartConfig(Configuration config) { + enforceCallingPermission(); + synchronized (mStatsLock) { + config = new Configuration(config); + ConfigUsageStatsExtended cus = (ConfigUsageStatsExtended) + mStats.getOrCreateConfigurationStats(config); + if (cus != mCurrentConfigStats) { + if (mCurrentConfigStats != null) { + mCurrentConfigStats.stop(); + } + cus.start(); + mCurrentConfigStats = cus; + } + } + } + public void enforceCallingPermission() { if (Binder.getCallingPid() == Process.myPid()) { return; @@ -843,53 +845,71 @@ public final class UsageStatsService extends IUsageStats.Stub { } @Override - public PkgUsageStats getPkgUsageStats(ComponentName componentName) { - mContext.enforceCallingOrSelfPermission( - android.Manifest.permission.PACKAGE_USAGE_STATS, null); + public UsageStats.PackageStats getPkgUsageStats(String callingPkg, + ComponentName componentName) { + checkCallerPermission(callingPkg, "getPkgUsageStats"); String pkgName; if ((componentName == null) || ((pkgName = componentName.getPackageName()) == null)) { return null; } synchronized (mStatsLock) { - PkgUsageStatsExtended pus = mStats.get(pkgName); - Map lastResumeTimes = mLastResumeTimes.get(pkgName); - if (pus == null && lastResumeTimes == null) { + PkgUsageStatsExtended pus = (PkgUsageStatsExtended)mStats.getPackageStats(pkgName); + if (pus == null) { return null; } - int launchCount = pus != null ? pus.mLaunchCount : 0; - long usageTime = pus != null ? pus.mUsageTime : 0; - return new PkgUsageStats(pkgName, launchCount, usageTime, lastResumeTimes); + return new UsageStats.PackageStats(pus); } } @Override - public PkgUsageStats[] getAllPkgUsageStats() { - mContext.enforceCallingOrSelfPermission( - android.Manifest.permission.PACKAGE_USAGE_STATS, null); + public UsageStats.PackageStats[] getAllPkgUsageStats(String callingPkg) { + checkCallerPermission(callingPkg, "getAllPkgUsageStats"); synchronized (mStatsLock) { - int size = mLastResumeTimes.size(); - if (size <= 0) { + int NP = mStats.mPackages.size(); + if (NP <= 0) { return null; } - PkgUsageStats retArr[] = new PkgUsageStats[size]; - for (int i=0; i 0) { - N--; - String pkgName = in.readString(); - if (pkgName == null) { - break; - } + pw.println(sb.toString()); + int NP = stats.mPackages.size(); + for (int p=0; p 0) { + sb.append(" Last used: "); + sb.append(DateFormat.format("yyyy-MM-dd-HH-mm-ss", + cus.getLastUsedTime()).toString()); + sb.append("\n"); + } + } + pw.write(sb.toString()); + } + } } /** @@ -1174,5 +1239,4 @@ public final class UsageStatsService extends IUsageStats.Stub { collectDumpInfoFLOCK(pw, isCompactOutput, deleteAfterPrint, packages); } } - }