From d5e47f6da5b08b13ecdfa7f1edc7e12aeb83fab9 Mon Sep 17 00:00:00 2001
From: Eric Erfanian <erfanian@google.com>
Date: Wed, 15 Mar 2017 14:41:07 -0700
Subject: Update Dialer source from latest green build.

* Refactor voicemail component
* Add new enriched calling components

Test: treehugger, manual aosp testing

Change-Id: I521a0f86327d4b42e14d93927c7d613044ed5942
---
 .../impl/GoogleLocationSettingHelper.java          | 123 +++++++++++++++++++++
 1 file changed, 123 insertions(+)
 create mode 100644 java/com/android/incallui/calllocation/impl/GoogleLocationSettingHelper.java

(limited to 'java/com/android/incallui/calllocation/impl/GoogleLocationSettingHelper.java')

diff --git a/java/com/android/incallui/calllocation/impl/GoogleLocationSettingHelper.java b/java/com/android/incallui/calllocation/impl/GoogleLocationSettingHelper.java
new file mode 100644
index 000000000..18a80b8ce
--- /dev/null
+++ b/java/com/android/incallui/calllocation/impl/GoogleLocationSettingHelper.java
@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2017 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.incallui.calllocation.impl;
+
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
+import android.database.Cursor;
+import android.net.Uri;
+import android.provider.Settings.Secure;
+import android.provider.Settings.SettingNotFoundException;
+import com.android.dialer.common.LogUtil;
+
+/**
+ * Helper class to check if Google Location Services is enabled. This class is based on
+ * https://docs.google.com/a/google.com/document/d/1sGm8pHgGY1QmxbLCwTZuWQASEDN7CFW9EPSZXAuGQfo
+ */
+public class GoogleLocationSettingHelper {
+
+  /** User has disagreed to use location for Google services. */
+  public static final int USE_LOCATION_FOR_SERVICES_OFF = 0;
+  /** User has agreed to use location for Google services. */
+  public static final int USE_LOCATION_FOR_SERVICES_ON = 1;
+  /** The user has neither agreed nor disagreed to use location for Google services yet. */
+  public static final int USE_LOCATION_FOR_SERVICES_NOT_SET = 2;
+
+  private static final String GOOGLE_SETTINGS_AUTHORITY = "com.google.settings";
+  private static final Uri GOOGLE_SETTINGS_CONTENT_URI =
+      Uri.parse("content://" + GOOGLE_SETTINGS_AUTHORITY + "/partner");
+  private static final String NAME = "name";
+  private static final String VALUE = "value";
+  private static final String USE_LOCATION_FOR_SERVICES = "use_location_for_services";
+
+  /** Determine if Google apps need to conform to the USE_LOCATION_FOR_SERVICES setting. */
+  public static boolean isEnforceable(Context context) {
+    final ResolveInfo ri =
+        context
+            .getPackageManager()
+            .resolveActivity(
+                new Intent("com.google.android.gsf.GOOGLE_APPS_LOCATION_SETTINGS"),
+                PackageManager.MATCH_DEFAULT_ONLY);
+    return ri != null;
+  }
+
+  /**
+   * Get the current value for the 'Use value for location' setting.
+   *
+   * @return One of {@link #USE_LOCATION_FOR_SERVICES_NOT_SET}, {@link
+   *     #USE_LOCATION_FOR_SERVICES_OFF} or {@link #USE_LOCATION_FOR_SERVICES_ON}.
+   */
+  private static int getUseLocationForServices(Context context) {
+    final ContentResolver resolver = context.getContentResolver();
+    Cursor c = null;
+    String stringValue = null;
+    try {
+      c =
+          resolver.query(
+              GOOGLE_SETTINGS_CONTENT_URI,
+              new String[] {VALUE},
+              NAME + "=?",
+              new String[] {USE_LOCATION_FOR_SERVICES},
+              null);
+      if (c != null && c.moveToNext()) {
+        stringValue = c.getString(0);
+      }
+    } catch (final RuntimeException e) {
+      LogUtil.e(
+          "GoogleLocationSettingHelper.getUseLocationForServices",
+          "Failed to get 'Use My Location' setting",
+          e);
+    } finally {
+      if (c != null) {
+        c.close();
+      }
+    }
+    if (stringValue == null) {
+      return USE_LOCATION_FOR_SERVICES_NOT_SET;
+    }
+    int value;
+    try {
+      value = Integer.parseInt(stringValue);
+    } catch (final NumberFormatException nfe) {
+      value = USE_LOCATION_FOR_SERVICES_NOT_SET;
+    }
+    return value;
+  }
+
+  /** Whether or not the system location setting is enable */
+  public static boolean isSystemLocationSettingEnabled(Context context) {
+    try {
+      return Secure.getInt(context.getContentResolver(), Secure.LOCATION_MODE)
+          != Secure.LOCATION_MODE_OFF;
+    } catch (SettingNotFoundException e) {
+      LogUtil.e(
+          "GoogleLocationSettingHelper.isSystemLocationSettingEnabled",
+          "Failed to get System Location setting",
+          e);
+      return false;
+    }
+  }
+
+  /** Convenience method that returns true is GLS is ON or if it's not enforceable. */
+  public static boolean isGoogleLocationServicesEnabled(Context context) {
+    return !isEnforceable(context)
+        || getUseLocationForServices(context) == USE_LOCATION_FOR_SERVICES_ON;
+  }
+}
-- 
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