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Commit 619f4682 authored by Makoto Onuki's avatar Makoto Onuki Committed by Android (Google) Code Review
Browse files

Merge "Fix potential crash loop" into nyc-dev

parents 5feb8cbc c5475d42

core/java/com/android/internal/content/PackageMonitor.java

+8 −5
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ import android.os.Looper; 
import android.os.UserHandle;

import android.util.Slog;

import com.android.internal.os.BackgroundThread;

import com.android.internal.util.Preconditions;



import java.util.HashSet;
@@ -72,15 +73,17 @@ public abstract class PackageMonitor extends android.content.BroadcastReceiver { 


    public void register(Context context, Looper thread, UserHandle user,

            boolean externalStorage) {

        register(context, user, externalStorage,

                (thread == null) ? BackgroundThread.getHandler() : new Handler(thread));

    }



    public void register(Context context, UserHandle user,

        boolean externalStorage, Handler handler) {

        if (mRegisteredContext != null) {

            throw new IllegalStateException("Already registered");

        }

        mRegisteredContext = context;

        if (thread == null) {

            mRegisteredHandler = BackgroundThread.getHandler();

        } else {

            mRegisteredHandler = new Handler(thread);

        }

        mRegisteredHandler = Preconditions.checkNotNull(handler);

        if (user != null) {

            context.registerReceiverAsUser(this, user, sPackageFilt, null, mRegisteredHandler);

            context.registerReceiverAsUser(this, user, sNonDataFilt, null, mRegisteredHandler);

services/core/java/com/android/server/pm/LauncherAppsService.java

+8 −2
Original line number Diff line number Diff line
@@ -42,6 +42,7 @@ import android.graphics.Rect; 
import android.net.Uri;

import android.os.Binder;

import android.os.Bundle;

import android.os.Handler;

import android.os.IInterface;

import android.os.ParcelFileDescriptor;

import android.os.RemoteCallbackList;
@@ -54,6 +55,7 @@ import android.util.Slog; 


import com.android.internal.annotations.VisibleForTesting;

import com.android.internal.content.PackageMonitor;

import com.android.internal.os.BackgroundThread;

import com.android.internal.util.Preconditions;

import com.android.server.LocalServices;

import com.android.server.SystemService;
@@ -102,6 +104,8 @@ public class LauncherAppsService extends SystemService { 


        private final MyPackageMonitor mPackageMonitor = new MyPackageMonitor();



        private final Handler mCallbackHandler;



        public LauncherAppsImpl(Context context) {

            mContext = context;

            mPm = mContext.getPackageManager();
@@ -109,6 +113,7 @@ public class LauncherAppsService extends SystemService { 
            mShortcutServiceInternal = Preconditions.checkNotNull(

                    LocalServices.getService(ShortcutServiceInternal.class));

            mShortcutServiceInternal.addListener(mPackageMonitor);

            mCallbackHandler = BackgroundThread.getHandler();

        }



        @VisibleForTesting
@@ -165,7 +170,7 @@ public class LauncherAppsService extends SystemService { 
         * Register a receiver to watch for package broadcasts

         */

        private void startWatchingPackageBroadcasts() {

            mPackageMonitor.register(mContext, null, UserHandle.ALL, true);

            mPackageMonitor.register(mContext, UserHandle.ALL, true, mCallbackHandler);

        }



        /**
@@ -550,8 +555,9 @@ public class LauncherAppsService extends SystemService { 
            }

        }



        @VisibleForTesting

        void postToPackageMonitorHandler(Runnable r) {

            mPackageMonitor.getRegisteredHandler().post(r);

            mCallbackHandler.post(r);

        }



        private class MyPackageMonitor extends PackageMonitor implements ShortcutChangeListener {