Merge "Route GPS notifications to all users." into jb-mr1-dev

Author: Victoria Lease

location/java/com/android/internal/location/GpsNetInitiatedHandler.java

@@ -26,6 +26,7 @@
 import android.location.LocationManager;
 import android.os.Bundle;
 import android.os.RemoteException;
+import android.os.UserHandle;
 import android.util.Log;
 
 import com.android.internal.R;
@@ -89,7 +90,6 @@ public class GpsNetInitiatedHandler {
 
     // configuration of notificaiton behavior
     private boolean mPlaySounds = false;
-    private boolean visible = true;
     private boolean mPopupImmediately = true;
 
     // Set to true if string from HAL is encoded as Hex, e.g., "3F0039"    
@@ -213,11 +213,8 @@ private synchronized void setNiNotification(GpsNiNotification notif) {
         PendingIntent pi = PendingIntent.getBroadcast(mContext, 0, intent, 0);                
         mNiNotification.setLatestEventInfo(mContext, title, message, pi);
 
-        if (visible) {
-            notificationManager.notify(notif.notificationId, mNiNotification);
-        } else {
-            notificationManager.cancel(notif.notificationId);
-        }
+        notificationManager.notifyAsUser(null, notif.notificationId, mNiNotification,
+                UserHandle.ALL);
     }
 
     // Opens the notification dialog and waits for user input

packages/SystemUI/src/com/android/systemui/statusbar/policy/LocationController.java

@@ -97,7 +97,6 @@ public void onReceive(Context context, Intent intent) {
         }
 
         try {
-            // XXX WHAT TO DO ABOUT MULTI-USER?
             if (visible) {
                 Intent gpsIntent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
                 gpsIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
@@ -126,15 +125,15 @@ public void onReceive(Context context, Intent intent) {
                         GPS_NOTIFICATION_ID, 
                         n,
                         idOut,
-                        UserHandle.USER_CURRENT);
+                        UserHandle.USER_ALL);
 
                 for (LocationGpsStateChangeCallback cb : mChangeCallbacks) {
                     cb.onLocationGpsStateChanged(true, text);
                 }
             } else {
                 mNotificationService.cancelNotificationWithTag(
                         mContext.getPackageName(), null,
-                        GPS_NOTIFICATION_ID, UserHandle.USER_CURRENT);
+                        GPS_NOTIFICATION_ID, UserHandle.USER_ALL);
 
                 for (LocationGpsStateChangeCallback cb : mChangeCallbacks) {
                     cb.onLocationGpsStateChanged(false, null);

services/java/com/android/server/LocationManagerService.java

@@ -17,9 +17,11 @@
 package com.android.server;
 
 import android.app.PendingIntent;
+import android.content.BroadcastReceiver;
 import android.content.ContentResolver;
 import android.content.Context;
 import android.content.Intent;
+import android.content.IntentFilter;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.PackageManager.NameNotFoundException;
@@ -171,6 +173,9 @@ public class LocationManagerService extends ILocationManager.Stub implements Run
     private final ArrayList<LocationProviderProxy> mProxyProviders =
             new ArrayList<LocationProviderProxy>();
 
+    // current active user on the device - other users are denied location data
+    private int mCurrentUserId = UserHandle.USER_OWNER;
+
     public LocationManagerService(Context context) {
         super();
         mContext = context;
@@ -224,6 +229,20 @@ public void onChange(boolean selfChange) {
         });
         mPackageMonitor.register(mContext, Looper.myLooper(), true);
 
+        // listen for user change
+        IntentFilter intentFilter = new IntentFilter();
+        intentFilter.addAction(Intent.ACTION_USER_SWITCHED);
+
+        mContext.registerReceiverAsUser(new BroadcastReceiver() {
+            @Override
+            public void onReceive(Context context, Intent intent) {
+                String action = intent.getAction();
+                if (Intent.ACTION_USER_SWITCHED.equals(action)) {
+                    switchUser(intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 0));
+                }
+            }
+        }, UserHandle.ALL, intentFilter, null, null);
+
         updateProvidersLocked();
     }
 
@@ -301,6 +320,19 @@ Load package name(s) containing location provider support.
         }
     }
 
+    /**
+     * Called when the device's active user changes.
+     * @param userId the new active user's UserId
+     */
+    private void switchUser(int userId) {
+        //Log.d("LocationManagerService", "switchUser(" + mCurrentUserId + " -> " + userId + ")"); // TODO: remove this
+        synchronized (mLock) {
+            // TODO: inform previous user's Receivers that they will no longer receive updates
+            mCurrentUserId = userId;
+            // TODO: inform new user's Receivers that they are back on the update train
+        }
+    }
+
     /**
      * A wrapper class holding either an ILocationListener or a PendingIntent to receive
      * location updates.