1 files changed, 67 insertions, 0 deletions
diff --git a/java/com/android/incallui/answer/impl/hint/EventSecretCodeListener.java b/java/com/android/incallui/answer/impl/hint/EventSecretCodeListener.java
new file mode 100644
index 000000000..7cf4054a9
--- /dev/null
+++ b/java/com/android/incallui/answer/impl/hint/EventSecretCodeListener.java
@@ -0,0 +1,67 @@
+/*
+ * 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.answer.impl.hint;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.preference.PreferenceManager;
+import android.support.annotation.VisibleForTesting;
+import android.text.TextUtils;
+import android.widget.Toast;
+import com.android.dialer.common.ConfigProviderBindings;
+import com.android.dialer.common.LogUtil;
+import com.android.dialer.logging.Logger;
+import com.android.dialer.logging.nano.DialerImpression;
+
+/**
+ * Listen to the broadcast when the user dials "*#*#[number]#*#*" to toggle the event answer hint.
+ */
+public class EventSecretCodeListener extends BroadcastReceiver {
+
+  @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
+  static final String CONFIG_EVENT_SECRET_CODE = "event_secret_code";
+
+  public static final String EVENT_ENABLED_WITH_SECRET_CODE_KEY = "event_enabled_with_secret_code";
+
+  @Override
+  public void onReceive(Context context, Intent intent) {
+    String host = intent.getData().getHost();
+    String secretCode =
+        ConfigProviderBindings.get(context).getString(CONFIG_EVENT_SECRET_CODE, null);
+    if (secretCode == null) {
+      return;
+    }
+    if (!TextUtils.equals(secretCode, host)) {
+      return;
+    }
+    SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(context);
+    boolean wasEnabled = preferences.getBoolean(EVENT_ENABLED_WITH_SECRET_CODE_KEY, false);
+    if (wasEnabled) {
+      preferences.edit().putBoolean(EVENT_ENABLED_WITH_SECRET_CODE_KEY, false).apply();
+      Toast.makeText(context, R.string.event_deactivated, Toast.LENGTH_SHORT).show();
+      Logger.get(context).logImpression(DialerImpression.Type.EVENT_ANSWER_HINT_DEACTIVATED);
+      LogUtil.i("EventSecretCodeListener.onReceive", "EventAnswerHint disabled");
+    } else {
+      preferences.edit().putBoolean(EVENT_ENABLED_WITH_SECRET_CODE_KEY, true).apply();
+      Toast.makeText(context, R.string.event_activated, Toast.LENGTH_SHORT).show();
+      Logger.get(context).logImpression(DialerImpression.Type.EVENT_ANSWER_HINT_ACTIVATED);
+      LogUtil.i("EventSecretCodeListener.onReceive", "EventAnswerHint enabled");
+    }
+  }
+}