1 files changed, 77 insertions, 0 deletions
diff --git a/java/com/android/dialer/duo/PlaceDuoCallReceiver.java b/java/com/android/dialer/duo/PlaceDuoCallReceiver.java
new file mode 100644
index 000000000..913132c88
--- /dev/null
+++ b/java/com/android/dialer/duo/PlaceDuoCallReceiver.java
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2018 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.dialer.duo;
+
+import android.app.Activity;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import com.android.dialer.common.Assert;
+import com.android.dialer.common.LogUtil;
+import com.android.dialer.constants.ActivityRequestCodes;
+
+/** A {@link BroadcastReceiver} that starts a Duo video call. */
+public final class PlaceDuoCallReceiver extends BroadcastReceiver {
+
+  static final String ACTION_START_DUO_CALL = "start_duo_call";
+  static final String EXTRA_PHONE_NUMBER = "phone_number";
+
+  /**
+   * {@link Activity} needed to launch Duo.
+   *
+   * <p>A Duo call can only be placed via {@link Activity#startActivityForResult(Intent, int)}.
+   */
+  private final Activity activity;
+
+  /** Returns an {@link IntentFilter} containing all actions accepted by this broadcast receiver. */
+  public static IntentFilter getIntentFilter() {
+    IntentFilter intentFilter = new IntentFilter();
+    intentFilter.addAction(ACTION_START_DUO_CALL);
+    return intentFilter;
+  }
+
+  public PlaceDuoCallReceiver(Activity activity) {
+    this.activity = activity;
+  }
+
+  @Override
+  public void onReceive(Context context, Intent intent) {
+    LogUtil.enterBlock("PlaceDuoCallReceiver.onReceive");
+
+    String action = intent.getAction();
+
+    switch (Assert.isNotNull(action)) {
+      case ACTION_START_DUO_CALL:
+        startDuoCall(context, intent);
+        break;
+      default:
+        throw new IllegalStateException("Unsupported action: " + action);
+    }
+  }
+
+  private void startDuoCall(Context context, Intent intent) {
+    LogUtil.enterBlock("PlaceDuoCallReceiver.startDuoCall");
+
+    Assert.checkArgument(intent.hasExtra(EXTRA_PHONE_NUMBER));
+    String phoneNumber = intent.getStringExtra(EXTRA_PHONE_NUMBER);
+
+    Duo duo = DuoComponent.get(context).getDuo();
+    activity.startActivityForResult(
+        duo.getIntent(context, phoneNumber), ActivityRequestCodes.DIALTACTS_DUO);
+  }
+}