Link from location permission to settings for loc providers

Bug: 21805447
Change-Id: I27aed860b73d99976479793076852aecbf0be5a2

5 files changed, 106 insertions, 1 deletions

diff --git a/src/com/android/packageinstaller/permission/model/AppPermissionGroup.java b/src/com/android/packageinstaller/permission/model/AppPermissionGroup.java
index 37db59aa..c3fd86db 100644
--- a/src/com/android/packageinstaller/permission/model/AppPermissionGroup.java
+++ b/src/com/android/packageinstaller/permission/model/AppPermissionGroup.java
@@ -29,6 +29,7 @@ import android.os.UserHandle;
 import android.util.ArrayMap;
 
 import com.android.packageinstaller.R;
+import com.android.packageinstaller.permission.utils.LocationUtils;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -248,6 +249,9 @@ public final class AppPermissionGroup implements Comparable<AppPermissionGroup>
     }
 
     public boolean areRuntimePermissionsGranted() {
+        if (LocationUtils.isLocked(mName, mPackageInfo.packageName)) {
+            return LocationUtils.isLocationEnabled(mContext);
+        }
         final int permissionCount = mPermissions.size();
         for (int i = 0; i < permissionCount; i++) {
             Permission permission = mPermissions.valueAt(i);
diff --git a/src/com/android/packageinstaller/permission/model/PermissionApps.java b/src/com/android/packageinstaller/permission/model/PermissionApps.java
index 1aadeb2c..f4246112 100644
--- a/src/com/android/packageinstaller/permission/model/PermissionApps.java
+++ b/src/com/android/packageinstaller/permission/model/PermissionApps.java
@@ -69,6 +69,10 @@ public class PermissionApps {
         loadGroupInfo();
     }
 
+    public String getGroupName() {
+        return mGroupName;
+    }
+
     public void loadNowWithoutUi() {
         mSkipUi = true;
         createMap(loadPermissionApps());
diff --git a/src/com/android/packageinstaller/permission/ui/AppPermissionsFragment.java b/src/com/android/packageinstaller/permission/ui/AppPermissionsFragment.java
index e83641f1..b08e8f98 100644
--- a/src/com/android/packageinstaller/permission/ui/AppPermissionsFragment.java
+++ b/src/com/android/packageinstaller/permission/ui/AppPermissionsFragment.java
@@ -51,6 +51,7 @@ import android.widget.Toast;
 import com.android.packageinstaller.R;
 import com.android.packageinstaller.permission.model.AppPermissionGroup;
 import com.android.packageinstaller.permission.model.AppPermissions;
+import com.android.packageinstaller.permission.utils.LocationUtils;
 import com.android.packageinstaller.permission.utils.SafetyNetLogger;
 import com.android.packageinstaller.permission.utils.Utils;
 
@@ -278,6 +279,10 @@ public final class AppPermissionsFragment extends SettingsWithHeader
 
         addToggledGroup(group);
 
+        if (LocationUtils.isLocked(group.getName(), group.getApp().packageName)) {
+            LocationUtils.showLocationDialog(getContext(), group.getLabel());
+            return false;
+        }
         if (newValue == Boolean.TRUE) {
             group.grantRuntimePermissions(false);
         } else {
diff --git a/src/com/android/packageinstaller/permission/ui/PermissionAppsFragment.java b/src/com/android/packageinstaller/permission/ui/PermissionAppsFragment.java
index 3c05c463..3ddf9ee5 100644
--- a/src/com/android/packageinstaller/permission/ui/PermissionAppsFragment.java
+++ b/src/com/android/packageinstaller/permission/ui/PermissionAppsFragment.java
@@ -45,6 +45,7 @@ import com.android.packageinstaller.permission.model.AppPermissionGroup;
 import com.android.packageinstaller.permission.model.PermissionApps;
 import com.android.packageinstaller.permission.model.PermissionApps.Callback;
 import com.android.packageinstaller.permission.model.PermissionApps.PermissionApp;
+import com.android.packageinstaller.permission.utils.LocationUtils;
 import com.android.packageinstaller.permission.utils.SafetyNetLogger;
 import com.android.packageinstaller.permission.utils.Utils;
 
@@ -213,9 +214,13 @@ public final class PermissionAppsFragment extends PreferenceFragment implements
         String pkg = preference.getKey();
         final PermissionApp app = mPermissionApps.getApp(pkg);
 
+        if (app == null) {
+            return false;
+        }
         addToggledGroup(app.getPackageName(), app.getPermissionGroup());
 
-        if (app == null) {
+        if (LocationUtils.isLocked(mPermissionApps.getGroupName(), app.getPackageName())) {
+            LocationUtils.showLocationDialog(getContext(), app.getLabel());
             return false;
         }
         if (newValue == Boolean.TRUE) {
diff --git a/src/com/android/packageinstaller/permission/utils/LocationUtils.java b/src/com/android/packageinstaller/permission/utils/LocationUtils.java
new file mode 100644
index 00000000..4c4ea6e3
--- /dev/null
+++ b/src/com/android/packageinstaller/permission/utils/LocationUtils.java
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.packageinstaller.permission.utils;
+
+import android.Manifest;
+import android.app.AlertDialog;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.DialogInterface.OnClickListener;
+import android.content.Intent;
+import android.content.res.Resources;
+import android.location.ILocationManager;
+import android.location.LocationManager;
+import android.os.RemoteException;
+import android.os.ServiceManager;
+import android.provider.Settings;
+
+import com.android.packageinstaller.R;
+
+import java.util.ArrayList;
+
+public class LocationUtils {
+
+    public static final String LOCATION_PERMISSION = Manifest.permission_group.LOCATION;
+
+    public static ArrayList<String> getLocationProviders() {
+        ArrayList<String> providers = new ArrayList<>();
+        Resources res = Resources.getSystem();
+        providers.add(res.getString(
+                com.android.internal.R.string.config_networkLocationProviderPackageName));
+
+        for (String provider :
+            res.getStringArray(com.android.internal.R.array.config_locationProviderPackageNames)) {
+            providers.add(provider);
+        }
+
+        return providers;
+    }
+
+    public static void showLocationDialog(final Context context, CharSequence label) {
+        new AlertDialog.Builder(context)
+                .setIcon(com.android.internal.R.drawable.ic_dialog_alert_material)
+                .setTitle(android.R.string.dialog_alert_title)
+                .setMessage(context.getString(R.string.location_warning, label))
+                .setNegativeButton(R.string.ok, null)
+                .setPositiveButton(R.string.location_settings, new OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialog, int which) {
+                        context.startActivity(new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS));
+                    }
+                })
+                .show();
+    }
+
+    public static boolean isLocationEnabled(Context context) {
+        return Settings.Secure.getInt(context.getContentResolver(), Settings.Secure.LOCATION_MODE,
+                Settings.Secure.LOCATION_MODE_OFF) != Settings.Secure.LOCATION_MODE_OFF;
+    }
+
+    public static boolean isLocked(String groupName, String packageName) {
+        return LOCATION_PERMISSION.equals(groupName) && isNetworkLocationProvider(packageName);
+    }
+
+    private static boolean isNetworkLocationProvider(String packageName) {
+        ILocationManager locationService = ILocationManager.Stub.asInterface(
+                ServiceManager.getService(Context.LOCATION_SERVICE));
+        try {
+            return packageName.equals(locationService.getNetworkProviderPackage());
+        } catch (RemoteException e) {
+            return false;
+        }
+    }
+
+}