Merge "Move certain internal activity manager methods to new class." into klp-modular-dev (7289f3ab) · Commits · e / os / android_frameworks_base

core/java/android/app/ActivityManagerInternal.java

0 → 100644

+28 −0

Original line number	Diff line number	Diff line
		/*
		* 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;

		/**
		* Activity manager local system service interface.
		*
		* @hide Only for use within the system server.
		*/
		public abstract class ActivityManagerInternal {
		// Called by the power manager.
		public abstract void goingToSleep();
		public abstract void wakingUp();
		}

core/java/android/app/ActivityManagerNative.java

+0 −59

Original line number	Diff line number	Diff line
		@@ -1199,20 +1199,6 @@ public abstract class ActivityManagerNative extends Binder implements IActivityM
		return true;
		}

		case GOING_TO_SLEEP_TRANSACTION: {
		data.enforceInterface(IActivityManager.descriptor);
		goingToSleep();
		reply.writeNoException();
		return true;
		}

		case WAKING_UP_TRANSACTION: {
		data.enforceInterface(IActivityManager.descriptor);
		wakingUp();
		reply.writeNoException();
		return true;
		}

		case SET_LOCK_SCREEN_SHOWN_TRANSACTION: {
		data.enforceInterface(IActivityManager.descriptor);
		setLockScreenShown(data.readInt() != 0);
		@@ -1283,17 +1269,6 @@ public abstract class ActivityManagerNative extends Binder implements IActivityM
		return true;
		}

		case START_RUNNING_TRANSACTION: {
		data.enforceInterface(IActivityManager.descriptor);
		String pkg = data.readString();
		String cls = data.readString();
		String action = data.readString();
		String indata = data.readString();
		startRunning(pkg, cls, action, indata);
		reply.writeNoException();
		return true;
		}

		case HANDLE_APPLICATION_CRASH_TRANSACTION: {
		data.enforceInterface(IActivityManager.descriptor);
		IBinder app = data.readStrongBinder();
		@@ -3586,26 +3561,6 @@ class ActivityManagerProxy implements IActivityManager
		reply.recycle();
		return pfd;
		}
		public void goingToSleep() throws RemoteException
		{
		Parcel data = Parcel.obtain();
		Parcel reply = Parcel.obtain();
		data.writeInterfaceToken(IActivityManager.descriptor);
		mRemote.transact(GOING_TO_SLEEP_TRANSACTION, data, reply, 0);
		reply.readException();
		data.recycle();
		reply.recycle();
		}
		public void wakingUp() throws RemoteException
		{
		Parcel data = Parcel.obtain();
		Parcel reply = Parcel.obtain();
		data.writeInterfaceToken(IActivityManager.descriptor);
		mRemote.transact(WAKING_UP_TRANSACTION, data, reply, 0);
		reply.readException();
		data.recycle();
		reply.recycle();
		}
		public void setLockScreenShown(boolean shown) throws RemoteException
		{
		Parcel data = Parcel.obtain();
		@@ -3693,20 +3648,6 @@ class ActivityManagerProxy implements IActivityManager
		reply.recycle();
		return res;
		}
		public void startRunning(String pkg, String cls, String action,
		String indata) throws RemoteException {
		Parcel data = Parcel.obtain();
		Parcel reply = Parcel.obtain();
		data.writeInterfaceToken(IActivityManager.descriptor);
		data.writeString(pkg);
		data.writeString(cls);
		data.writeString(action);
		data.writeString(indata);
		mRemote.transact(START_RUNNING_TRANSACTION, data, reply, 0);
		reply.readException();
		data.recycle();
		reply.recycle();
		}
		public boolean testIsSystemReady()
		{
		/* this base class version is never called */

core/java/android/app/IActivityManager.java

+0 −7

Original line number	Diff line number	Diff line
		@@ -228,8 +228,6 @@ public interface IActivityManager extends IInterface {
		public void forceStopPackage(final String packageName, int userId) throws RemoteException;

		// Note: probably don't want to allow applications access to these.
		public void goingToSleep() throws RemoteException;
		public void wakingUp() throws RemoteException;
		public void setLockScreenShown(boolean shown) throws RemoteException;

		public void unhandledBack() throws RemoteException;
		@@ -249,8 +247,6 @@ public interface IActivityManager extends IInterface {
		public boolean killProcessesBelowForeground(String reason) throws RemoteException;

		// Special low-level communication with activity manager.
		public void startRunning(String pkg, String cls, String action,
		String data) throws RemoteException;
		public void handleApplicationCrash(IBinder app,
		ApplicationErrorReport.CrashInfo crashInfo) throws RemoteException;
		public boolean handleApplicationWtf(IBinder app, String tag,
		@@ -525,7 +521,6 @@ public interface IActivityManager extends IInterface {

		// Please keep these transaction codes the same -- they are also
		// sent by C++ code.
		int START_RUNNING_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION;
		int HANDLE_APPLICATION_CRASH_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+1;
		int START_ACTIVITY_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+2;
		int UNHANDLED_BACK_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+3;
		@@ -561,8 +556,6 @@ public interface IActivityManager extends IInterface {
		int UNBIND_SERVICE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+36;
		int PUBLISH_SERVICE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+37;
		int ACTIVITY_RESUMED_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+38;
		int GOING_TO_SLEEP_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+39;
		int WAKING_UP_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+40;
		int SET_DEBUG_APP_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+41;
		int SET_ALWAYS_FINISH_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+42;
		int START_INSTRUMENTATION_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+43;

services/core/java/com/android/server/am/ActivityManagerService.java

+21 −43

Original line number	Diff line number	Diff line
		@@ -24,7 +24,6 @@ import static com.android.internal.util.XmlUtils.writeLongAttribute;
		import static com.android.server.Watchdog.NATIVE_STACKS_OF_INTEREST;
		import static org.xmlpull.v1.XmlPullParser.END_DOCUMENT;
		import static org.xmlpull.v1.XmlPullParser.START_TAG;

		import static com.android.server.am.ActivityStackSupervisor.HOME_STACK_ID;

		import android.app.AppOpsManager;
		@@ -33,6 +32,7 @@ import android.app.IActivityContainerCallback;
		import android.appwidget.AppWidgetManager;
		import android.graphics.Rect;
		import android.util.ArrayMap;

		import com.android.internal.R;
		import com.android.internal.annotations.GuardedBy;
		import com.android.internal.app.IAppOpsService;
		@@ -49,6 +49,7 @@ import com.android.internal.util.Preconditions;
		import com.android.server.AppOpsService;
		import com.android.server.AttributeCache;
		import com.android.server.IntentResolver;
		import com.android.server.LocalServices;
		import com.android.server.ServiceThread;
		import com.android.server.SystemService;
		import com.android.server.Watchdog;
		@@ -61,7 +62,6 @@ import com.google.android.collect.Lists;
		import com.google.android.collect.Maps;

		import dalvik.system.Zygote;

		import libcore.io.IoUtils;

		import org.xmlpull.v1.XmlPullParser;
		@@ -72,6 +72,7 @@ import android.app.Activity;
		import android.app.ActivityManager;
		import android.app.ActivityManager.RunningTaskInfo;
		import android.app.ActivityManager.StackInfo;
		import android.app.ActivityManagerInternal;
		import android.app.ActivityManagerNative;
		import android.app.ActivityOptions;
		import android.app.ActivityThread;
		@@ -798,9 +799,8 @@ public final class ActivityManagerService extends ActivityManagerNative
		/**
		* Used to control how we initialize the service.
		*/
		boolean mStartRunning = false;
		ComponentName mTopComponent;
		String mTopAction;
		String mTopAction = Intent.ACTION_MAIN;
		String mTopData;
		boolean mProcessesReady = false;
		boolean mSystemReady = false;
		@@ -1985,7 +1985,8 @@ public final class ActivityManagerService extends ActivityManagerNative
		mBatteryStatsService.publish(mContext);
		mUsageStatsService.publish(mContext);
		mAppOpsService.publish(mContext);
		startRunning(null, null, null, null);

		LocalServices.addService(ActivityManagerInternal.class, new LocalService());
		}

		@Override
		@@ -8164,13 +8165,7 @@ public final class ActivityManagerService extends ActivityManagerNative
		return mSleeping \|\| mShuttingDown;
		}

		public void goingToSleep() {
		if (checkCallingPermission(android.Manifest.permission.DEVICE_POWER)
		!= PackageManager.PERMISSION_GRANTED) {
		throw new SecurityException("Requires permission "
		+ android.Manifest.permission.DEVICE_POWER);
		}

		void goingToSleep() {
		synchronized(this) {
		mWentToSleep = true;
		updateEventDispatchingLocked();
		@@ -8245,13 +8240,7 @@ public final class ActivityManagerService extends ActivityManagerNative
		}
		}

		public void wakingUp() {
		if (checkCallingPermission(android.Manifest.permission.DEVICE_POWER)
		!= PackageManager.PERMISSION_GRANTED) {
		throw new SecurityException("Requires permission "
		+ android.Manifest.permission.DEVICE_POWER);
		}

		void wakingUp() {
		synchronized(this) {
		mWentToSleep = false;
		updateEventDispatchingLocked();
		@@ -8971,25 +8960,6 @@ public final class ActivityManagerService extends ActivityManagerNative
		}
		}

		public final void startRunning(String pkg, String cls, String action,
		String data) {
		synchronized(this) {
		if (mStartRunning) {
		return;
		}
		mStartRunning = true;
		mTopComponent = pkg != null && cls != null
		? new ComponentName(pkg, cls) : null;
		mTopAction = action != null ? action : Intent.ACTION_MAIN;
		mTopData = data;
		if (!mSystemReady) {
		return;
		}
		}

		systemReady(null);
		}

		private void retrieveSettings() {
		final ContentResolver resolver = mContext.getContentResolver();
		String debugApp = Settings.Global.getString(
		@@ -9202,9 +9172,6 @@ public final class ActivityManagerService extends ActivityManagerNative

		mAppOpsService.systemReady();
		mSystemReady = true;
		if (!mStartRunning) {
		return;
		}
		}

		ArrayList<ProcessRecord> procsToKill = null;
		@@ -10884,8 +10851,7 @@ public final class ActivityManagerService extends ActivityManagerNative
		}
		if (dumpAll) {
		pw.println(" Total persistent processes: " + numPers);
		pw.println(" mStartRunning=" + mStartRunning
		+ " mProcessesReady=" + mProcessesReady
		pw.println(" mProcessesReady=" + mProcessesReady
		+ " mSystemReady=" + mSystemReady);
		pw.println(" mBooting=" + mBooting
		+ " mBooted=" + mBooted
		@@ -16529,4 +16495,16 @@ public final class ActivityManagerService extends ActivityManagerNative
		info.applicationInfo = getAppInfoForUser(info.applicationInfo, userId);
		return info;
		}

		private final class LocalService extends ActivityManagerInternal {
		@Override
		public void goingToSleep() {
		ActivityManagerService.this.goingToSleep();
		}

		@Override
		public void wakingUp() {
		ActivityManagerService.this.wakingUp();
		}
		}
		}

services/core/java/com/android/server/power/Notifier.java

+7 −11

Original line number	Diff line number	Diff line
		@@ -16,10 +16,13 @@

		package com.android.server.power;

		import android.app.ActivityManagerInternal;
		import android.app.AppOpsManager;

		import com.android.internal.app.IAppOpsService;
		import com.android.internal.app.IBatteryStats;
		import com.android.server.EventLogTags;
		import com.android.server.LocalServices;

		import android.app.ActivityManagerNative;
		import android.content.BroadcastReceiver;
		@@ -81,6 +84,7 @@ final class Notifier {
		private final SuspendBlocker mSuspendBlocker;
		private final ScreenOnBlocker mScreenOnBlocker;
		private final WindowManagerPolicy mPolicy;
		private final ActivityManagerInternal mActivityManagerInternal;

		private final NotifierHandler mHandler;
		private final Intent mScreenOnIntent;
		@@ -115,6 +119,7 @@ final class Notifier {
		mSuspendBlocker = suspendBlocker;
		mScreenOnBlocker = screenOnBlocker;
		mPolicy = policy;
		mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class);

		mHandler = new NotifierHandler(looper);
		mScreenOnIntent = new Intent(Intent.ACTION_SCREEN_ON);
		@@ -379,12 +384,7 @@ final class Notifier {
		EventLog.writeEvent(EventLogTags.POWER_SCREEN_STATE, 1, 0, 0, 0);

		mPolicy.screenTurningOn(mScreenOnListener);

		try {
		ActivityManagerNative.getDefault().wakingUp();
		} catch (RemoteException e) {
		// ignore it
		}
		mActivityManagerInternal.wakingUp();

		if (ActivityManagerNative.isSystemReady()) {
		mContext.sendOrderedBroadcastAsUser(mScreenOnIntent, UserHandle.ALL, null,
		@@ -435,11 +435,7 @@ final class Notifier {
		EventLog.writeEvent(EventLogTags.POWER_SCREEN_STATE, 0, why, 0, 0);

		mPolicy.screenTurnedOff(why);
		try {
		ActivityManagerNative.getDefault().goingToSleep();
		} catch (RemoteException e) {
		// ignore it.
		}
		mActivityManagerInternal.goingToSleep();

		if (ActivityManagerNative.isSystemReady()) {
		mContext.sendOrderedBroadcastAsUser(mScreenOffIntent, UserHandle.ALL, null,