[4/4] Dialer lookup

Squashed commit of the following:

commit 934fbc79312a7cb0a4bd821d80af3b87f27c5beb
Author: Xiao-Long Chen <chenxiaolong@cxl.epac.to>
Date:   Sun Feb 23 14:33:41 2014 -0500

    New API

    Change-Id: I0822407bb808382da56146ecf7e52cacb7cb8613

commit 4e81f04c716fead182cb453791d4a77f7eb54a89
Author: Xiao-Long Chen <chenxiaolong@cxl.epac.to>
Date:   Sat Feb 15 21:04:15 2014 -0500

    My old email is gone

    Change-Id: Icfeccd195b9fbd269dc3400194dd42f215859049

commit 8a01ae35f9696275f1f156ea0486b1164a8d205e
Author: Xiao-Long Chen <chenxiaolong@cxl.epac.to>
Date:   Sat Feb 15 15:12:55 2014 -0500

    Dialer: Upgrade path for Google reverse lookup

    Change-Id: I9e02beff958ed529f2520ac7023730392500606a

commit c0f2fae26eea774c1a5e5eae7d6ba97be32f16cc
Author: Xiao-Long Chen <chenxiaolong@cxl.epac.to>
Date:   Sat Feb 15 13:38:56 2014 -0500

    [1/2] Remove Google Reverse Lookup: Auth may violate terms of service

    Change-Id: I2055770a43163cb2020daec6707fd45f0577584b

commit 8804367536eb38eb917c61172d9e4b6406b59c44
Author: Xiao-Long Chen <chenxiaolong@cxl.epac.to>
Date:   Tue Feb 11 19:11:10 2014 -0500

    [2/2] Dialer: Add YellowPages Canada reverse lookup provider

    Change-Id: I07ca3932d024a5c834c25e23b2e16094ed1f974e

commit cdf5c18588b4b0e2ed0f12b5912c7ae90b51120a
Author: Xiao-Long Chen <chenxiaolong@cxl.epac.to>
Date:   Tue Feb 11 12:27:53 2014 -0500

    Nitpicks

    Change-Id: If8ce155246beb5395d81db8ab432046181b6d97f

commit 79aeb53db82c75adbb90f8f152e5d66d95706314
Author: Xiao-Long Chen <chenxiaolong@cxl.epac.to>
Date:   Tue Feb 11 00:20:50 2014 -0500

    [2/2] Dialer: Add WhitePages Canada reverse lookup provider

    Change-Id: Ie4d5302945c39efca9f4b5fbf6dee9a63ec24184

commit c6fe12ffe357f209c2723c2c16aa6b853494a477
Author: Xiao-Long Chen <chenxiaolong@cxl.epac.to>
Date:   Mon Feb 10 12:02:59 2014 -0500

    Dialer: Use PackageManager to detect of Google Play Services is installed

    Change-Id: I7b39867c0e8ec79c6c02c731ac27f78663358910

commit 9787c0b312df649840b55fbd35f5a6d87fceb5bb
Author: Xiao-Long Chen <chenxiaolong@cxl.epac.to>
Date:   Fri Jan 31 22:41:09 2014 -0500

    Dialer: Add support for forward and reverse lookups

    Change-Id: I848db0bbbe6a648064d1eace4993814a16aa9fa0

Change-Id: Iec295b05d72680f770367fcaf1dae9ec68b3d6e9

1 files changed, 105 insertions, 0 deletions

diff --git a/src/com/android/dialer/lookup/LookupSettings.java b/src/com/android/dialer/lookup/LookupSettings.java
new file mode 100644
index 000000000..ec16cb60f
--- /dev/null
+++ b/src/com/android/dialer/lookup/LookupSettings.java
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2014 Xiao-Long Chen <chillermillerlong@hotmail.com>
+ *
+ * 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.dialer.lookup;
+
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.provider.Settings;
+
+import java.util.List;
+
+public final class LookupSettings {
+    private static final String TAG = LookupSettings.class.getSimpleName();
+
+    /** Forward lookup providers */
+    public static final String FLP_GOOGLE = "Google";
+    public static final String FLP_OPENSTREETMAP = "OpenStreetMap";
+    public static final String FLP_DEFAULT = FLP_GOOGLE;
+
+    /** People lookup providers */
+    public static final String PLP_WHITEPAGES = "WhitePages";
+    public static final String PLP_DEFAULT = PLP_WHITEPAGES;
+
+    /** Reverse lookup providers */
+    public static final String RLP_OPENCNAM = "OpenCnam";
+    public static final String RLP_WHITEPAGES = "WhitePages";
+    public static final String RLP_WHITEPAGES_CA = "WhitePages_CA";
+    public static final String RLP_YELLOWPAGES = "YellowPages";
+    public static final String RLP_YELLOWPAGES_CA = "YellowPages_CA";
+    public static final String RLP_ZABASEARCH = "ZabaSearch";
+    public static final String RLP_DEFAULT = RLP_OPENCNAM;
+
+    private LookupSettings() {
+    }
+
+    public static boolean isForwardLookupEnabled(Context context) {
+        return Settings.System.getInt(context.getContentResolver(),
+                Settings.System.ENABLE_FORWARD_LOOKUP, 1) != 0;
+    }
+
+    public static boolean isPeopleLookupEnabled(Context context) {
+        return Settings.System.getInt(context.getContentResolver(),
+                Settings.System.ENABLE_PEOPLE_LOOKUP, 1) != 0;
+    }
+
+    public static boolean isReverseLookupEnabled(Context context) {
+        return Settings.System.getInt(context.getContentResolver(),
+                Settings.System.ENABLE_REVERSE_LOOKUP, 1) != 0;
+    }
+
+    public static String getForwardLookupProvider(Context context) {
+        String provider = getLookupProvider(context,
+                Settings.System.FORWARD_LOOKUP_PROVIDER, FLP_DEFAULT);
+
+        return provider;
+    }
+
+    public static String getPeopleLookupProvider(Context context) {
+        String provider = getLookupProvider(context,
+                Settings.System.PEOPLE_LOOKUP_PROVIDER, PLP_DEFAULT);
+
+        return provider;
+    }
+
+    public static String getReverseLookupProvider(Context context) {
+        String provider = getLookupProvider(context,
+                Settings.System.REVERSE_LOOKUP_PROVIDER, RLP_DEFAULT);
+
+        if ("Google".equals(provider)) {
+            Settings.System.putString(context.getContentResolver(),
+                    Settings.System.REVERSE_LOOKUP_PROVIDER, RLP_DEFAULT);
+            provider = RLP_DEFAULT;
+        }
+
+        return provider;
+    }
+
+    private static String getLookupProvider(Context context,
+            String key, String defaultValue) {
+        ContentResolver cr = context.getContentResolver();
+        String provider = Settings.System.getString(cr, key);
+
+        if (provider == null) {
+            Settings.System.putString(cr, key, defaultValue);
+            return defaultValue;
+        }
+
+        return provider;
+    }
+}