From 31f4fec8b8ab48ed9fffebd62fe23fa3b568af83 Mon Sep 17 00:00:00 2001
From: Guillaume Jacquart <guillaume.jacquart-ext@mousquetaires.com>
Date: Wed, 17 Aug 2022 08:21:32 +0200
Subject: 5898-Fix fake location crash

---
 .../fakelocation/FakeLocationModule.kt             | 48 ++++++++++++++--------
 1 file changed, 32 insertions(+), 16 deletions(-)

(limited to 'fakelocation/src')

diff --git a/fakelocation/src/main/java/foundation/e/privacymodules/fakelocation/FakeLocationModule.kt b/fakelocation/src/main/java/foundation/e/privacymodules/fakelocation/FakeLocationModule.kt
index 43a4545..cd01e95 100644
--- a/fakelocation/src/main/java/foundation/e/privacymodules/fakelocation/FakeLocationModule.kt
+++ b/fakelocation/src/main/java/foundation/e/privacymodules/fakelocation/FakeLocationModule.kt
@@ -19,12 +19,15 @@ package foundation.e.privacymodules.fakelocation
 
 import android.content.Context
 import android.content.Context.LOCATION_SERVICE
-import android.location.Criteria
 import android.location.Location
 import android.location.LocationManager
+import android.location.LocationManager.GPS_PROVIDER
+import android.location.LocationManager.NETWORK_PROVIDER
+import android.location.provider.ProviderProperties
 import android.os.Build
 import android.os.SystemClock
 import android.util.Log
+import foundation.e.privacymodules.location.IFakeLocationModule
 
 /**
  * Implementation of the functionality of fake location.
@@ -32,12 +35,10 @@ import android.util.Log
  *
  * @param context an Android context, to retrieve system services for example.
  */
-class FakeLocationModule(protected val context: Context) {
-
-    /**
-     * List of all the Location provider that will be mocked.
-     */
-    private val providers = listOf(LocationManager.NETWORK_PROVIDER, LocationManager.GPS_PROVIDER)
+class FakeLocationModule(private val context: Context): IFakeLocationModule {
+    companion object {
+        private const val TAG = "FakeLocationModule"
+    }
 
     /**
      * Handy accessor to the locationManager service.
@@ -46,18 +47,25 @@ class FakeLocationModule(protected val context: Context) {
     private val locationManager: LocationManager get() =
         context.getSystemService(LOCATION_SERVICE) as LocationManager
 
+    /**
+     * List of all the Location provider that will be mocked.
+     */
+    private val providers = locationManager.allProviders
+        .intersect(listOf(GPS_PROVIDER, NETWORK_PROVIDER))
+
     /**
      * @see IFakeLocationModule.startFakeLocation
      */
     @Synchronized
-    fun startFakeLocation() {
+    override fun startFakeLocation() {
         providers.forEach { provider ->
             try {
                 locationManager.removeTestProvider(provider)
             } catch(e: Exception) {
-                Log.d("FakeLocationModule", "Test provider $provider already removed.")
+                Log.w(TAG, "Test provider $provider already removed.")
             }
 
+
             locationManager.addTestProvider(
                 provider,
                 false,
@@ -67,12 +75,17 @@ class FakeLocationModule(protected val context: Context) {
                 false,
                 true,
                 true,
-                Criteria.POWER_LOW, Criteria.ACCURACY_FINE)
-            locationManager.setTestProviderEnabled(provider, true)
+                ProviderProperties.POWER_USAGE_LOW,
+                ProviderProperties.ACCURACY_FINE)
+            try {
+                locationManager.setTestProviderEnabled(provider, true)
+            } catch (e: Exception) {
+            Log.e(TAG, "Can't enable test $provider", e)
+        }
         }
     }
 
-    fun setFakeLocation(latitude: Double, longitude: Double) {
+    override fun setFakeLocation(latitude: Double, longitude: Double) {
         context.startService(FakeLocationService.buildFakeLocationIntent(context, latitude, longitude))
     }
 
@@ -95,22 +108,25 @@ class FakeLocationModule(protected val context: Context) {
                 location.verticalAccuracyMeters = 0.1f
                 location.speedAccuracyMetersPerSecond = 0.01f
             }
-
-            locationManager.setTestProviderLocation(provider, location)
+            try {
+                locationManager.setTestProviderLocation(provider, location)
+            } catch (e: Exception) {
+                Log.e(TAG, "Can't set location for test provider $provider", e)
+            }
         }
     }
 
     /**
      * @see IFakeLocationModule.stopFakeLocation
      */
-    fun stopFakeLocation() {
+    override fun stopFakeLocation() {
         context.stopService(FakeLocationService.buildStopIntent(context))
         providers.forEach { provider ->
             try {
                 locationManager.setTestProviderEnabled(provider, false)
                 locationManager.removeTestProvider(provider)
             } catch (e: Exception) {
-                Log.d("FakeLocationModule", "Test provider $provider already removed.")
+                Log.d(TAG, "Test provider $provider already removed.")
             }
         }
     }
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