Re-add dialer lookup.

Author: Xiao-Long Chen <chenxiaolong@cxl.epac.to>
Date:   Mon Sep 12 09:34:02 2016 +0200

    Re-add dialer lookup.

    BUGBASH-612: do not send phone numbers to non-ssl sites for reverse/forward/people lookups

    Change-Id: I677460ad5767b8698ee24d6d43ff159aee55387a

Author: Joey <joey@lineageos.org>
Date:   Wed Mar 28 21:11:16 2018 +0200

    Dialer: comply with EU's GDPR

    Disable lookup by default and add a disclaimer for the feature

    Change-Id: If7a181952304dbaee736762bdfd5819eddc5f89b
    Signed-off-by: Joey <joey@lineageos.org>

Change-Id: I4ff90a678618fa8c7b5970dff3dd246b0c87135c

1 files changed, 103 insertions, 0 deletions

diff --git a/java/com/android/dialer/lookup/ReverseLookup.java b/java/com/android/dialer/lookup/ReverseLookup.java
new file mode 100644
index 000000000..a2cc89656
--- /dev/null
+++ b/java/com/android/dialer/lookup/ReverseLookup.java
@@ -0,0 +1,103 @@
+/*
+ * 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.Context;
+import android.graphics.Bitmap;
+import android.net.Uri;
+import android.util.Log;
+
+import com.android.dialer.phonenumbercache.ContactInfo;
+import com.android.dialer.lookup.auskunft.AuskunftReverseLookup;
+import com.android.dialer.lookup.dastelefonbuch.TelefonbuchReverseLookup;
+import com.android.dialer.lookup.opencnam.OpenCnamReverseLookup;
+import com.android.dialer.lookup.yellowpages.YellowPagesReverseLookup;
+import com.android.dialer.lookup.zabasearch.ZabaSearchReverseLookup;
+
+import java.io.IOException;
+
+public abstract class ReverseLookup {
+  private static final String TAG = ReverseLookup.class.getSimpleName();
+
+  private static ReverseLookup INSTANCE = null;
+
+  public static ReverseLookup getInstance(Context context) {
+    String provider = LookupSettings.getReverseLookupProvider(context);
+
+    if (INSTANCE == null || !isInstance(provider)) {
+      Log.d(TAG, "Chosen reverse lookup provider: " + provider);
+
+      if (provider.equals(LookupSettings.RLP_OPENCNAM)) {
+        INSTANCE = new OpenCnamReverseLookup(context);
+      } else if (provider.equals(LookupSettings.RLP_YELLOWPAGES)
+          || provider.equals(LookupSettings.RLP_YELLOWPAGES_CA)) {
+        INSTANCE = new YellowPagesReverseLookup(context, provider);
+      } else if (provider.equals(LookupSettings.RLP_ZABASEARCH)) {
+        INSTANCE = new ZabaSearchReverseLookup(context);
+      } else if (provider.equals(LookupSettings.RLP_DASTELEFONBUCH)) {
+        INSTANCE = new TelefonbuchReverseLookup(context);
+      } else if (provider.equals(LookupSettings.RLP_AUSKUNFT)) {
+        INSTANCE = new AuskunftReverseLookup(context);
+      }
+    }
+
+    return INSTANCE;
+  }
+
+  private static boolean isInstance(String provider) {
+    if (provider.equals(LookupSettings.RLP_OPENCNAM)
+        && INSTANCE instanceof OpenCnamReverseLookup) {
+      return true;
+    } else if ((provider.equals(LookupSettings.RLP_YELLOWPAGES)
+        || provider.equals(LookupSettings.RLP_YELLOWPAGES_CA))
+        && INSTANCE instanceof YellowPagesReverseLookup) {
+      return true;
+    } else if (provider.equals(LookupSettings.RLP_ZABASEARCH)
+        && INSTANCE instanceof ZabaSearchReverseLookup) {
+      return true;
+    } else if (provider.equals(LookupSettings.RLP_DASTELEFONBUCH)
+        && INSTANCE instanceof TelefonbuchReverseLookup) {
+      return true;
+    } else if (provider.equals(LookupSettings.RLP_AUSKUNFT)
+        && INSTANCE instanceof AuskunftReverseLookup) {
+      return true;
+    } else {
+      return false;
+    }
+  }
+
+  /**
+   * Lookup image
+   *
+   * @param context The application context
+   * @param uri The image URI
+   */
+  public Bitmap lookupImage(Context context, Uri uri) {
+    return null;
+  }
+
+  /**
+   * Perform phone number lookup.
+   *
+   * @param context The application context
+   * @param normalizedNumber The normalized phone number
+   * @param formattedNumber The formatted phone number
+   * @return The phone number info object
+   */
+  public abstract ContactInfo lookupNumber(Context context,
+      String normalizedNumber, String formattedNumber) throws IOException;
+}