Derive LauncherAppsService from SystemService
And encapsulate the aidl interface implementation. Change-Id: Id9a2544b411648e2596de18682079a64e95b0710
This commit is contained in:
Amith Yamasani
@@ -40,6 +40,7 @@ import android.util.Log;
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import android.util.Slog;
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import com.android.internal.content.PackageMonitor;
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import com.android.server.SystemService;
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import java.util.ArrayList;
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import java.util.List;
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@@ -48,358 +49,374 @@ import java.util.List;
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* Service that manages requests and callbacks for launchers that support
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* managed profiles.
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*/
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public class LauncherAppsService extends ILauncherApps.Stub {
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private static final boolean DEBUG = false;
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private static final String TAG = "LauncherAppsService";
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private final Context mContext;
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private final PackageManager mPm;
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private final UserManager mUm;
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private final PackageCallbackList<IOnAppsChangedListener> mListeners
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= new PackageCallbackList<IOnAppsChangedListener>();
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private MyPackageMonitor mPackageMonitor = new MyPackageMonitor();
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public class LauncherAppsService extends SystemService {
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private final LauncherAppsImpl mLauncherAppsImpl;
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public LauncherAppsService(Context context) {
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mContext = context;
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mPm = mContext.getPackageManager();
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mUm = (UserManager) mContext.getSystemService(Context.USER_SERVICE);
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super(context);
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mLauncherAppsImpl = new LauncherAppsImpl(context);
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}
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/*
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* @see android.content.pm.ILauncherApps#addOnAppsChangedListener(
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* android.content.pm.IOnAppsChangedListener)
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*/
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@Override
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public void addOnAppsChangedListener(IOnAppsChangedListener listener) throws RemoteException {
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synchronized (mListeners) {
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if (DEBUG) {
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Log.d(TAG, "Adding listener from " + Binder.getCallingUserHandle());
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}
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if (mListeners.getRegisteredCallbackCount() == 0) {
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public void onStart() {
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publishBinderService(Context.LAUNCHER_APPS_SERVICE, mLauncherAppsImpl);
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}
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class LauncherAppsImpl extends ILauncherApps.Stub {
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private static final boolean DEBUG = false;
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private static final String TAG = "LauncherAppsService";
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private final Context mContext;
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private final PackageManager mPm;
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private final UserManager mUm;
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private final PackageCallbackList<IOnAppsChangedListener> mListeners
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= new PackageCallbackList<IOnAppsChangedListener>();
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private MyPackageMonitor mPackageMonitor = new MyPackageMonitor();
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public LauncherAppsImpl(Context context) {
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mContext = context;
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mPm = mContext.getPackageManager();
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mUm = (UserManager) mContext.getSystemService(Context.USER_SERVICE);
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}
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/*
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* @see android.content.pm.ILauncherApps#addOnAppsChangedListener(
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* android.content.pm.IOnAppsChangedListener)
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*/
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@Override
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public void addOnAppsChangedListener(IOnAppsChangedListener listener) throws RemoteException {
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synchronized (mListeners) {
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if (DEBUG) {
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Log.d(TAG, "Starting package monitoring");
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Log.d(TAG, "Adding listener from " + Binder.getCallingUserHandle());
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}
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startWatchingPackageBroadcasts();
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if (mListeners.getRegisteredCallbackCount() == 0) {
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if (DEBUG) {
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Log.d(TAG, "Starting package monitoring");
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}
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startWatchingPackageBroadcasts();
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}
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mListeners.unregister(listener);
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mListeners.register(listener, Binder.getCallingUserHandle());
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}
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mListeners.unregister(listener);
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mListeners.register(listener, Binder.getCallingUserHandle());
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}
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}
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/*
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* @see android.content.pm.ILauncherApps#removeOnAppsChangedListener(
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* android.content.pm.IOnAppsChangedListener)
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*/
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@Override
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public void removeOnAppsChangedListener(IOnAppsChangedListener listener)
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throws RemoteException {
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synchronized (mListeners) {
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/*
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* @see android.content.pm.ILauncherApps#removeOnAppsChangedListener(
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* android.content.pm.IOnAppsChangedListener)
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*/
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@Override
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public void removeOnAppsChangedListener(IOnAppsChangedListener listener)
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throws RemoteException {
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synchronized (mListeners) {
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if (DEBUG) {
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Log.d(TAG, "Removing listener from " + Binder.getCallingUserHandle());
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}
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mListeners.unregister(listener);
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if (mListeners.getRegisteredCallbackCount() == 0) {
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stopWatchingPackageBroadcasts();
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}
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}
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}
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/**
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* Register a receiver to watch for package broadcasts
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*/
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private void startWatchingPackageBroadcasts() {
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mPackageMonitor.register(mContext, null, UserHandle.ALL, true);
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}
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/**
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* Unregister package broadcast receiver
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*/
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private void stopWatchingPackageBroadcasts() {
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if (DEBUG) {
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Log.d(TAG, "Removing listener from " + Binder.getCallingUserHandle());
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Log.d(TAG, "Stopped watching for packages");
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}
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mListeners.unregister(listener);
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if (mListeners.getRegisteredCallbackCount() == 0) {
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stopWatchingPackageBroadcasts();
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mPackageMonitor.unregister();
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}
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void checkCallbackCount() {
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synchronized (mListeners) {
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if (DEBUG) {
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Log.d(TAG, "Callback count = " + mListeners.getRegisteredCallbackCount());
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}
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if (mListeners.getRegisteredCallbackCount() == 0) {
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stopWatchingPackageBroadcasts();
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}
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}
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}
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}
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/**
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* Register a receiver to watch for package broadcasts
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*/
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private void startWatchingPackageBroadcasts() {
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mPackageMonitor.register(mContext, null, UserHandle.ALL, true);
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}
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/**
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* Checks if the caller is in the same group as the userToCheck.
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*/
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private void ensureInUserProfiles(UserHandle userToCheck, String message) {
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final int callingUserId = UserHandle.getCallingUserId();
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final int targetUserId = userToCheck.getIdentifier();
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/**
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* Unregister package broadcast receiver
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*/
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private void stopWatchingPackageBroadcasts() {
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if (DEBUG) {
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Log.d(TAG, "Stopped watching for packages");
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}
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mPackageMonitor.unregister();
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}
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if (targetUserId == callingUserId) return;
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void checkCallbackCount() {
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synchronized (mListeners) {
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if (DEBUG) {
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Log.d(TAG, "Callback count = " + mListeners.getRegisteredCallbackCount());
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}
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if (mListeners.getRegisteredCallbackCount() == 0) {
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stopWatchingPackageBroadcasts();
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}
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}
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}
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/**
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* Checks if the caller is in the same group as the userToCheck.
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*/
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private void ensureInUserProfiles(UserHandle userToCheck, String message) {
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final int callingUserId = UserHandle.getCallingUserId();
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final int targetUserId = userToCheck.getIdentifier();
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if (targetUserId == callingUserId) return;
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long ident = Binder.clearCallingIdentity();
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try {
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UserInfo callingUserInfo = mUm.getUserInfo(callingUserId);
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UserInfo targetUserInfo = mUm.getUserInfo(targetUserId);
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if (targetUserInfo == null
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|| targetUserInfo.profileGroupId == UserInfo.NO_PROFILE_GROUP_ID
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|| targetUserInfo.profileGroupId != callingUserInfo.profileGroupId) {
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throw new SecurityException(message);
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}
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} finally {
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Binder.restoreCallingIdentity(ident);
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}
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}
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/**
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* Checks if the user is enabled.
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*/
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private boolean isUserEnabled(UserHandle user) {
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long ident = Binder.clearCallingIdentity();
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try {
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UserInfo targetUserInfo = mUm.getUserInfo(user.getIdentifier());
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return targetUserInfo != null && targetUserInfo.isEnabled();
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} finally {
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Binder.restoreCallingIdentity(ident);
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}
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}
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@Override
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public List<ResolveInfo> getLauncherActivities(String packageName, UserHandle user)
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throws RemoteException {
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ensureInUserProfiles(user, "Cannot retrieve activities for unrelated profile " + user);
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if (!isUserEnabled(user)) {
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return new ArrayList<ResolveInfo>();
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}
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final Intent mainIntent = new Intent(Intent.ACTION_MAIN, null);
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mainIntent.addCategory(Intent.CATEGORY_LAUNCHER);
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mainIntent.setPackage(packageName);
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long ident = Binder.clearCallingIdentity();
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try {
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List<ResolveInfo> apps = mPm.queryIntentActivitiesAsUser(mainIntent, 0,
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user.getIdentifier());
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return apps;
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} finally {
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Binder.restoreCallingIdentity(ident);
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}
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}
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@Override
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public ResolveInfo resolveActivity(Intent intent, UserHandle user)
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throws RemoteException {
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ensureInUserProfiles(user, "Cannot resolve activity for unrelated profile " + user);
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if (!isUserEnabled(user)) {
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return null;
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}
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long ident = Binder.clearCallingIdentity();
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try {
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ResolveInfo app = mPm.resolveActivityAsUser(intent, 0, user.getIdentifier());
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return app;
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} finally {
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Binder.restoreCallingIdentity(ident);
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}
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}
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@Override
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public boolean isPackageEnabled(String packageName, UserHandle user)
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throws RemoteException {
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ensureInUserProfiles(user, "Cannot check package for unrelated profile " + user);
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if (!isUserEnabled(user)) {
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return false;
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}
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long ident = Binder.clearCallingIdentity();
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try {
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IPackageManager pm = AppGlobals.getPackageManager();
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PackageInfo info = pm.getPackageInfo(packageName, 0, user.getIdentifier());
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return info != null && info.applicationInfo.enabled;
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} finally {
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Binder.restoreCallingIdentity(ident);
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}
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}
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@Override
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public boolean isActivityEnabled(ComponentName component, UserHandle user)
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throws RemoteException {
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ensureInUserProfiles(user, "Cannot check component for unrelated profile " + user);
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if (!isUserEnabled(user)) {
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return false;
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}
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long ident = Binder.clearCallingIdentity();
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try {
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IPackageManager pm = AppGlobals.getPackageManager();
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ActivityInfo info = pm.getActivityInfo(component, 0, user.getIdentifier());
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return info != null && info.isEnabled();
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} finally {
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Binder.restoreCallingIdentity(ident);
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}
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}
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@Override
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public void startActivityAsUser(ComponentName component, Rect sourceBounds,
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Bundle opts, UserHandle user) throws RemoteException {
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ensureInUserProfiles(user, "Cannot start activity for unrelated profile " + user);
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if (!isUserEnabled(user)) {
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throw new IllegalStateException("Cannot start activity for disabled profile " + user);
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}
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Intent launchIntent = new Intent(Intent.ACTION_MAIN);
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launchIntent.addCategory(Intent.CATEGORY_LAUNCHER);
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launchIntent.setComponent(component);
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launchIntent.setSourceBounds(sourceBounds);
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launchIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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long ident = Binder.clearCallingIdentity();
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try {
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mContext.startActivityAsUser(launchIntent, opts, user);
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} finally {
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Binder.restoreCallingIdentity(ident);
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}
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}
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private class MyPackageMonitor extends PackageMonitor {
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/** Checks if user is a profile of or same as listeningUser.
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* and the user is enabled. */
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private boolean isEnabledProfileOf(UserHandle user, UserHandle listeningUser,
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String debugMsg) {
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if (user.getIdentifier() == listeningUser.getIdentifier()) {
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if (DEBUG) Log.d(TAG, "Delivering msg to same user " + debugMsg);
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return true;
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}
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long ident = Binder.clearCallingIdentity();
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try {
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UserInfo userInfo = mUm.getUserInfo(user.getIdentifier());
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UserInfo listeningUserInfo = mUm.getUserInfo(listeningUser.getIdentifier());
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if (userInfo == null || listeningUserInfo == null
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|| userInfo.profileGroupId == UserInfo.NO_PROFILE_GROUP_ID
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|| userInfo.profileGroupId != listeningUserInfo.profileGroupId
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|| !userInfo.isEnabled()) {
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if (DEBUG) {
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Log.d(TAG, "Not delivering msg from " + user + " to " + listeningUser + ":"
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+ debugMsg);
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}
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return false;
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} else {
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if (DEBUG) {
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Log.d(TAG, "Delivering msg from " + user + " to " + listeningUser + ":"
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+ debugMsg);
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}
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return true;
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UserInfo callingUserInfo = mUm.getUserInfo(callingUserId);
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UserInfo targetUserInfo = mUm.getUserInfo(targetUserId);
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if (targetUserInfo == null
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|| targetUserInfo.profileGroupId == UserInfo.NO_PROFILE_GROUP_ID
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|| targetUserInfo.profileGroupId != callingUserInfo.profileGroupId) {
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throw new SecurityException(message);
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}
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} finally {
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Binder.restoreCallingIdentity(ident);
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}
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}
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@Override
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public void onPackageAdded(String packageName, int uid) {
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UserHandle user = new UserHandle(getChangingUserId());
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final int n = mListeners.beginBroadcast();
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for (int i = 0; i < n; i++) {
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IOnAppsChangedListener listener = mListeners.getBroadcastItem(i);
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UserHandle listeningUser = (UserHandle) mListeners.getBroadcastCookie(i);
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if (!isEnabledProfileOf(user, listeningUser, "onPackageAdded")) continue;
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try {
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listener.onPackageAdded(user, packageName);
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} catch (RemoteException re) {
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Slog.d(TAG, "Callback failed ", re);
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}
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/**
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* Checks if the user is enabled.
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*/
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private boolean isUserEnabled(UserHandle user) {
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long ident = Binder.clearCallingIdentity();
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try {
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UserInfo targetUserInfo = mUm.getUserInfo(user.getIdentifier());
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return targetUserInfo != null && targetUserInfo.isEnabled();
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} finally {
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Binder.restoreCallingIdentity(ident);
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}
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mListeners.finishBroadcast();
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super.onPackageAdded(packageName, uid);
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}
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@Override
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public void onPackageRemoved(String packageName, int uid) {
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UserHandle user = new UserHandle(getChangingUserId());
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final int n = mListeners.beginBroadcast();
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for (int i = 0; i < n; i++) {
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IOnAppsChangedListener listener = mListeners.getBroadcastItem(i);
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UserHandle listeningUser = (UserHandle) mListeners.getBroadcastCookie(i);
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if (!isEnabledProfileOf(user, listeningUser, "onPackageRemoved")) continue;
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try {
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listener.onPackageRemoved(user, packageName);
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} catch (RemoteException re) {
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Slog.d(TAG, "Callback failed ", re);
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}
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public List<ResolveInfo> getLauncherActivities(String packageName, UserHandle user)
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throws RemoteException {
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ensureInUserProfiles(user, "Cannot retrieve activities for unrelated profile " + user);
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if (!isUserEnabled(user)) {
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return new ArrayList<ResolveInfo>();
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}
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mListeners.finishBroadcast();
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super.onPackageRemoved(packageName, uid);
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final Intent mainIntent = new Intent(Intent.ACTION_MAIN, null);
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mainIntent.addCategory(Intent.CATEGORY_LAUNCHER);
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mainIntent.setPackage(packageName);
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long ident = Binder.clearCallingIdentity();
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try {
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List<ResolveInfo> apps = mPm.queryIntentActivitiesAsUser(mainIntent, 0,
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user.getIdentifier());
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return apps;
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} finally {
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Binder.restoreCallingIdentity(ident);
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}
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}
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@Override
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public void onPackageModified(String packageName) {
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UserHandle user = new UserHandle(getChangingUserId());
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final int n = mListeners.beginBroadcast();
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for (int i = 0; i < n; i++) {
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IOnAppsChangedListener listener = mListeners.getBroadcastItem(i);
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UserHandle listeningUser = (UserHandle) mListeners.getBroadcastCookie(i);
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if (!isEnabledProfileOf(user, listeningUser, "onPackageModified")) continue;
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try {
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listener.onPackageChanged(user, packageName);
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} catch (RemoteException re) {
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Slog.d(TAG, "Callback failed ", re);
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}
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public ResolveInfo resolveActivity(Intent intent, UserHandle user)
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throws RemoteException {
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ensureInUserProfiles(user, "Cannot resolve activity for unrelated profile " + user);
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if (!isUserEnabled(user)) {
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return null;
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}
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mListeners.finishBroadcast();
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super.onPackageModified(packageName);
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long ident = Binder.clearCallingIdentity();
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try {
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ResolveInfo app = mPm.resolveActivityAsUser(intent, 0, user.getIdentifier());
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return app;
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} finally {
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Binder.restoreCallingIdentity(ident);
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}
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}
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@Override
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public void onPackagesAvailable(String[] packages) {
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UserHandle user = new UserHandle(getChangingUserId());
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final int n = mListeners.beginBroadcast();
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for (int i = 0; i < n; i++) {
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IOnAppsChangedListener listener = mListeners.getBroadcastItem(i);
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UserHandle listeningUser = (UserHandle) mListeners.getBroadcastCookie(i);
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if (!isEnabledProfileOf(user, listeningUser, "onPackagesAvailable")) continue;
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try {
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listener.onPackagesAvailable(user, packages, isReplacing());
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} catch (RemoteException re) {
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Slog.d(TAG, "Callback failed ", re);
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}
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||||
public boolean isPackageEnabled(String packageName, UserHandle user)
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||||
throws RemoteException {
|
||||
ensureInUserProfiles(user, "Cannot check package for unrelated profile " + user);
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||||
if (!isUserEnabled(user)) {
|
||||
return false;
|
||||
}
|
||||
mListeners.finishBroadcast();
|
||||
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||||
super.onPackagesAvailable(packages);
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||||
long ident = Binder.clearCallingIdentity();
|
||||
try {
|
||||
IPackageManager pm = AppGlobals.getPackageManager();
|
||||
PackageInfo info = pm.getPackageInfo(packageName, 0, user.getIdentifier());
|
||||
return info != null && info.applicationInfo.enabled;
|
||||
} finally {
|
||||
Binder.restoreCallingIdentity(ident);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onPackagesUnavailable(String[] packages) {
|
||||
UserHandle user = new UserHandle(getChangingUserId());
|
||||
final int n = mListeners.beginBroadcast();
|
||||
for (int i = 0; i < n; i++) {
|
||||
IOnAppsChangedListener listener = mListeners.getBroadcastItem(i);
|
||||
UserHandle listeningUser = (UserHandle) mListeners.getBroadcastCookie(i);
|
||||
if (!isEnabledProfileOf(user, listeningUser, "onPackagesUnavailable")) continue;
|
||||
try {
|
||||
listener.onPackagesUnavailable(user, packages, isReplacing());
|
||||
} catch (RemoteException re) {
|
||||
Slog.d(TAG, "Callback failed ", re);
|
||||
}
|
||||
public boolean isActivityEnabled(ComponentName component, UserHandle user)
|
||||
throws RemoteException {
|
||||
ensureInUserProfiles(user, "Cannot check component for unrelated profile " + user);
|
||||
if (!isUserEnabled(user)) {
|
||||
return false;
|
||||
}
|
||||
mListeners.finishBroadcast();
|
||||
|
||||
super.onPackagesUnavailable(packages);
|
||||
long ident = Binder.clearCallingIdentity();
|
||||
try {
|
||||
IPackageManager pm = AppGlobals.getPackageManager();
|
||||
ActivityInfo info = pm.getActivityInfo(component, 0, user.getIdentifier());
|
||||
return info != null && info.isEnabled();
|
||||
} finally {
|
||||
Binder.restoreCallingIdentity(ident);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
class PackageCallbackList<T extends IInterface> extends RemoteCallbackList<T> {
|
||||
@Override
|
||||
public void onCallbackDied(T callback, Object cookie) {
|
||||
checkCallbackCount();
|
||||
public void startActivityAsUser(ComponentName component, Rect sourceBounds,
|
||||
Bundle opts, UserHandle user) throws RemoteException {
|
||||
ensureInUserProfiles(user, "Cannot start activity for unrelated profile " + user);
|
||||
if (!isUserEnabled(user)) {
|
||||
throw new IllegalStateException("Cannot start activity for disabled profile " + user);
|
||||
}
|
||||
|
||||
Intent launchIntent = new Intent(Intent.ACTION_MAIN);
|
||||
launchIntent.addCategory(Intent.CATEGORY_LAUNCHER);
|
||||
launchIntent.setComponent(component);
|
||||
launchIntent.setSourceBounds(sourceBounds);
|
||||
launchIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
|
||||
|
||||
long ident = Binder.clearCallingIdentity();
|
||||
try {
|
||||
mContext.startActivityAsUser(launchIntent, opts, user);
|
||||
} finally {
|
||||
Binder.restoreCallingIdentity(ident);
|
||||
}
|
||||
}
|
||||
|
||||
private class MyPackageMonitor extends PackageMonitor {
|
||||
|
||||
/** Checks if user is a profile of or same as listeningUser.
|
||||
* and the user is enabled. */
|
||||
private boolean isEnabledProfileOf(UserHandle user, UserHandle listeningUser,
|
||||
String debugMsg) {
|
||||
if (user.getIdentifier() == listeningUser.getIdentifier()) {
|
||||
if (DEBUG) Log.d(TAG, "Delivering msg to same user " + debugMsg);
|
||||
return true;
|
||||
}
|
||||
long ident = Binder.clearCallingIdentity();
|
||||
try {
|
||||
UserInfo userInfo = mUm.getUserInfo(user.getIdentifier());
|
||||
UserInfo listeningUserInfo = mUm.getUserInfo(listeningUser.getIdentifier());
|
||||
if (userInfo == null || listeningUserInfo == null
|
||||
|| userInfo.profileGroupId == UserInfo.NO_PROFILE_GROUP_ID
|
||||
|| userInfo.profileGroupId != listeningUserInfo.profileGroupId
|
||||
|| !userInfo.isEnabled()) {
|
||||
if (DEBUG) {
|
||||
Log.d(TAG, "Not delivering msg from " + user + " to " + listeningUser + ":"
|
||||
+ debugMsg);
|
||||
}
|
||||
return false;
|
||||
} else {
|
||||
if (DEBUG) {
|
||||
Log.d(TAG, "Delivering msg from " + user + " to " + listeningUser + ":"
|
||||
+ debugMsg);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
} finally {
|
||||
Binder.restoreCallingIdentity(ident);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onPackageAdded(String packageName, int uid) {
|
||||
UserHandle user = new UserHandle(getChangingUserId());
|
||||
final int n = mListeners.beginBroadcast();
|
||||
for (int i = 0; i < n; i++) {
|
||||
IOnAppsChangedListener listener = mListeners.getBroadcastItem(i);
|
||||
UserHandle listeningUser = (UserHandle) mListeners.getBroadcastCookie(i);
|
||||
if (!isEnabledProfileOf(user, listeningUser, "onPackageAdded")) continue;
|
||||
try {
|
||||
listener.onPackageAdded(user, packageName);
|
||||
} catch (RemoteException re) {
|
||||
Slog.d(TAG, "Callback failed ", re);
|
||||
}
|
||||
}
|
||||
mListeners.finishBroadcast();
|
||||
|
||||
super.onPackageAdded(packageName, uid);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onPackageRemoved(String packageName, int uid) {
|
||||
UserHandle user = new UserHandle(getChangingUserId());
|
||||
final int n = mListeners.beginBroadcast();
|
||||
for (int i = 0; i < n; i++) {
|
||||
IOnAppsChangedListener listener = mListeners.getBroadcastItem(i);
|
||||
UserHandle listeningUser = (UserHandle) mListeners.getBroadcastCookie(i);
|
||||
if (!isEnabledProfileOf(user, listeningUser, "onPackageRemoved")) continue;
|
||||
try {
|
||||
listener.onPackageRemoved(user, packageName);
|
||||
} catch (RemoteException re) {
|
||||
Slog.d(TAG, "Callback failed ", re);
|
||||
}
|
||||
}
|
||||
mListeners.finishBroadcast();
|
||||
|
||||
super.onPackageRemoved(packageName, uid);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onPackageModified(String packageName) {
|
||||
UserHandle user = new UserHandle(getChangingUserId());
|
||||
final int n = mListeners.beginBroadcast();
|
||||
for (int i = 0; i < n; i++) {
|
||||
IOnAppsChangedListener listener = mListeners.getBroadcastItem(i);
|
||||
UserHandle listeningUser = (UserHandle) mListeners.getBroadcastCookie(i);
|
||||
if (!isEnabledProfileOf(user, listeningUser, "onPackageModified")) continue;
|
||||
try {
|
||||
listener.onPackageChanged(user, packageName);
|
||||
} catch (RemoteException re) {
|
||||
Slog.d(TAG, "Callback failed ", re);
|
||||
}
|
||||
}
|
||||
mListeners.finishBroadcast();
|
||||
|
||||
super.onPackageModified(packageName);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onPackagesAvailable(String[] packages) {
|
||||
UserHandle user = new UserHandle(getChangingUserId());
|
||||
final int n = mListeners.beginBroadcast();
|
||||
for (int i = 0; i < n; i++) {
|
||||
IOnAppsChangedListener listener = mListeners.getBroadcastItem(i);
|
||||
UserHandle listeningUser = (UserHandle) mListeners.getBroadcastCookie(i);
|
||||
if (!isEnabledProfileOf(user, listeningUser, "onPackagesAvailable")) continue;
|
||||
try {
|
||||
listener.onPackagesAvailable(user, packages, isReplacing());
|
||||
} catch (RemoteException re) {
|
||||
Slog.d(TAG, "Callback failed ", re);
|
||||
}
|
||||
}
|
||||
mListeners.finishBroadcast();
|
||||
|
||||
super.onPackagesAvailable(packages);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onPackagesUnavailable(String[] packages) {
|
||||
UserHandle user = new UserHandle(getChangingUserId());
|
||||
final int n = mListeners.beginBroadcast();
|
||||
for (int i = 0; i < n; i++) {
|
||||
IOnAppsChangedListener listener = mListeners.getBroadcastItem(i);
|
||||
UserHandle listeningUser = (UserHandle) mListeners.getBroadcastCookie(i);
|
||||
if (!isEnabledProfileOf(user, listeningUser, "onPackagesUnavailable")) continue;
|
||||
try {
|
||||
listener.onPackagesUnavailable(user, packages, isReplacing());
|
||||
} catch (RemoteException re) {
|
||||
Slog.d(TAG, "Callback failed ", re);
|
||||
}
|
||||
}
|
||||
mListeners.finishBroadcast();
|
||||
|
||||
super.onPackagesUnavailable(packages);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
class PackageCallbackList<T extends IInterface> extends RemoteCallbackList<T> {
|
||||
@Override
|
||||
public void onCallbackDied(T callback, Object cookie) {
|
||||
checkCallbackCount();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -998,8 +998,7 @@ public final class SystemServer {
|
||||
|
||||
try {
|
||||
Slog.i(TAG, "LauncherAppsService");
|
||||
LauncherAppsService las = new LauncherAppsService(context);
|
||||
ServiceManager.addService(Context.LAUNCHER_APPS_SERVICE, las);
|
||||
mSystemServiceManager.startService(LauncherAppsService.class);
|
||||
} catch (Throwable t) {
|
||||
reportWtf("starting LauncherAppsService", t);
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user