Java Code Examples for android.os.UserHandle#getIdentifier()

private void whiteListExistingSyncAdaptersIfNeeded() {
    if (!mSyncStorageEngine.shouldGrantSyncAdaptersAccountAccess()) {
        return;
    }
    List<UserInfo> users = mUserManager.getUsers(true);
    final int userCount = users.size();
    for (int i = 0; i < userCount; i++) {
        UserHandle userHandle = users.get(i).getUserHandle();
        final int userId = userHandle.getIdentifier();
        for (RegisteredServicesCache.ServiceInfo<SyncAdapterType> service
                : mSyncAdapters.getAllServices(userId)) {
            String packageName = service.componentName.getPackageName();
            for (Account account : mAccountManager.getAccountsByTypeAsUser(
                    service.type.accountType, userHandle)) {
                if (!canAccessAccount(account, packageName, userId)) {
                    mAccountManager.updateAppPermission(account,
                            AccountManager.ACCOUNT_ACCESS_TOKEN_TYPE, service.uid, true);
                }
            }
        }
    }
}
 

@Override
public void handleMessage(Message msg) {
    final int userId = msg.arg2;
    final int n = mCallbacks.beginBroadcast();
    for (int i = 0; i < n; i++) {
        final IPackageInstallerCallback callback = mCallbacks.getBroadcastItem(i);
        final UserHandle user = (UserHandle) mCallbacks.getBroadcastCookie(i);
        // TODO: dispatch notifications for slave profiles
        if (userId == user.getIdentifier()) {
            try {
                invokeCallback(callback, msg);
            } catch (RemoteException ignored) {
            }
        }
    }
    mCallbacks.finishBroadcast();
}
 

/**
 * @hide
 * Same as {@link #confirmCredentials(Account, Bundle, Activity, AccountManagerCallback, Handler)}
 * but for the specified user.
 */
public AccountManagerFuture<Bundle> confirmCredentialsAsUser(final Account account,
        final Bundle options,
        final Activity activity,
        final AccountManagerCallback<Bundle> callback,
        final Handler handler, UserHandle userHandle) {
    if (account == null) throw new IllegalArgumentException("account is null");
    final int userId = userHandle.getIdentifier();
    return new AmsTask(activity, handler, callback) {
        @Override
        public void doWork() throws RemoteException {
            mService.confirmCredentialsAsUser(mResponse, account, options, activity != null,
                    userId);
        }
    }.start();
}
 

/**
 * Returns {@link ApplicationInfo} about an application installed for a specific user profile.
 *
 * @param packageName The package name of the application
 * @param flags Additional option flags {@link PackageManager#getApplicationInfo}
 * @param user The UserHandle of the profile.
 *
 * @return {@link ApplicationInfo} containing information about the package. Returns
 *         {@code null} if the package isn't installed for the given profile, or the profile
 *         isn't enabled.
 */
public ApplicationInfo getApplicationInfo(@NonNull String packageName,
        @ApplicationInfoFlags int flags, @NonNull UserHandle user)
        throws PackageManager.NameNotFoundException {
    Preconditions.checkNotNull(packageName, "packageName");
    Preconditions.checkNotNull(user, "user");
    logErrorForInvalidProfileAccess(user);
    try {
        final ApplicationInfo ai = mService
                .getApplicationInfo(mContext.getPackageName(), packageName, flags, user);
        if (ai == null) {
            throw new NameNotFoundException("Package " + packageName + " not found for user "
                    + user.getIdentifier());
        }
        return ai;
    } catch (RemoteException re) {
        throw re.rethrowFromSystemServer();
    }
}
 

public TrustAgentWrapper(Context context, TrustManagerService trustManagerService,
        Intent intent, UserHandle user) {
    mContext = context;
    mTrustManagerService = trustManagerService;
    mAlarmManager = (AlarmManager) mContext.getSystemService(Context.ALARM_SERVICE);
    mUserId = user.getIdentifier();
    mName = intent.getComponent();

    mAlarmIntent = new Intent(TRUST_EXPIRED_ACTION).putExtra(EXTRA_COMPONENT_NAME, mName);
    mAlarmIntent.setData(Uri.parse(mAlarmIntent.toUri(Intent.URI_INTENT_SCHEME)));
    mAlarmIntent.setPackage(context.getPackageName());

    final IntentFilter alarmFilter = new IntentFilter(TRUST_EXPIRED_ACTION);
    alarmFilter.addDataScheme(mAlarmIntent.getScheme());
    final String pathUri = mAlarmIntent.toUri(Intent.URI_INTENT_SCHEME);
    alarmFilter.addDataPath(pathUri, PatternMatcher.PATTERN_LITERAL);

    // Schedules a restart for when connecting times out. If the connection succeeds,
    // the restart is canceled in mCallback's onConnected.
    scheduleRestart();
    mBound = context.bindServiceAsUser(intent, mConnection,
            Context.BIND_AUTO_CREATE | Context.BIND_FOREGROUND_SERVICE, user);
    if (mBound) {
        mContext.registerReceiver(mBroadcastReceiver, alarmFilter, PERMISSION, null);
    } else {
        Log.e(TAG, "Can't bind to TrustAgent " + mName.flattenToShortString());
    }
}
 

public boolean badgingEnabled(UserHandle userHandle) {
    int userId = userHandle.getIdentifier();
    if (userId == UserHandle.USER_ALL) {
        return false;
    }
    if (mBadgingEnabled.indexOfKey(userId) < 0) {
        mBadgingEnabled.put(userId,
                Secure.getIntForUser(mContext.getContentResolver(),
                        Secure.NOTIFICATION_BADGING,
                        DEFAULT_SHOW_BADGE ? 1 : 0, userId) != 0);
    }
    return mBadgingEnabled.get(userId, DEFAULT_SHOW_BADGE);
}
 

@Override
public void startActivityAsUser(
        IApplicationThread caller,
        String callingPackage,
        ComponentName component,
        UserHandle user) throws RemoteException {
    Preconditions.checkNotNull(callingPackage);
    Preconditions.checkNotNull(component);
    Preconditions.checkNotNull(user);

    verifyCallingPackage(callingPackage);

    List<UserHandle> allowedTargetUsers = getTargetUserProfilesUnchecked(
            callingPackage, mInjector.getCallingUserId());
    if (!allowedTargetUsers.contains(user)) {
        throw new SecurityException(
                callingPackage + " cannot access unrelated user " + user.getIdentifier());
    }

    // Verify that caller package is starting activity in its own package.
    if (!callingPackage.equals(component.getPackageName())) {
        throw new SecurityException(
                callingPackage + " attempts to start an activity in other package - "
                        + component.getPackageName());
    }

    final int callingUid = mInjector.getCallingUid();

    // Verify that target activity does handle the intent with ACTION_MAIN and
    // CATEGORY_LAUNCHER as calling startActivityAsUser ignore them if component is present.
    final Intent launchIntent = new Intent(Intent.ACTION_MAIN);
    launchIntent.addCategory(Intent.CATEGORY_LAUNCHER);
    launchIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK
            | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
    // Only package name is set here, as opposed to component name, because intent action and
    // category are ignored if component name is present while we are resolving intent.
    launchIntent.setPackage(component.getPackageName());
    verifyActivityCanHandleIntentAndExported(launchIntent, component, callingUid, user);

    launchIntent.setPackage(null);
    launchIntent.setComponent(component);
    mInjector.getActivityManagerInternal().startActivityAsUser(
            caller, callingPackage, launchIntent,
            ActivityOptions.makeOpenCrossProfileAppsAnimation().toBundle(),
            user.getIdentifier());
}
 

public UserState(UserHandle handle) {
    mHandle = handle;
    mUnlockProgress = new ProgressReporter(handle.getIdentifier());
}
 

/**
 * Show an error log on logcat, when the calling user is a managed profile, and the target
 * user is different from the calling user, in order to help developers to detect it.
 */
private void logErrorForInvalidProfileAccess(@NonNull UserHandle target) {
    if (UserHandle.myUserId() != target.getIdentifier() && mUserManager.isManagedProfile()) {
        Log.w(TAG, "Accessing other profiles/users from managed profile is no longer allowed.");
    }
}