1 files changed, 125 insertions, 0 deletions
diff --git a/java/com/android/dialer/simulator/impl/SimulatorVideoProvider.java b/java/com/android/dialer/simulator/impl/SimulatorVideoProvider.java
new file mode 100644
index 000000000..a596728a8
--- /dev/null
+++ b/java/com/android/dialer/simulator/impl/SimulatorVideoProvider.java
@@ -0,0 +1,125 @@
+/*
+ * 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.dialer.simulator.impl;
+
+import android.content.Context;
+import android.net.Uri;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.telecom.Connection;
+import android.telecom.VideoProfile;
+import android.view.Surface;
+import com.android.dialer.common.Assert;
+import com.android.dialer.common.LogUtil;
+import com.android.dialer.simulator.Simulator.Event;
+
+/**
+ * Implements the telecom video provider API to simulate IMS video calling. A video capable phone
+ * always has one video provider associated with it. Actual drawing of local and remote video is
+ * done by {@link SimulatorPreviewCamera} and {@link SimulatorRemoteVideo} respectively.
+ */
+final class SimulatorVideoProvider extends Connection.VideoProvider {
+  @NonNull private final Context context;
+  @NonNull private final SimulatorConnection connection;
+  @Nullable private String previewCameraId;;
+  @Nullable private SimulatorPreviewCamera simulatorPreviewCamera;
+  @Nullable private SimulatorRemoteVideo simulatorRemoteVideo;
+
+  SimulatorVideoProvider(@NonNull Context context, @NonNull SimulatorConnection connection) {
+    this.context = Assert.isNotNull(context);
+    this.connection = Assert.isNotNull(connection);
+  }
+
+  @Override
+  public void onSetCamera(String previewCameraId) {
+    LogUtil.i("SimulatorVideoProvider.onSetCamera", "previewCameraId: " + previewCameraId);
+    this.previewCameraId = previewCameraId;
+    if (simulatorPreviewCamera != null) {
+      simulatorPreviewCamera.stopCamera();
+      simulatorPreviewCamera = null;
+    }
+  }
+
+  @Override
+  public void onSetPreviewSurface(Surface surface) {
+    LogUtil.enterBlock("SimulatorVideoProvider.onSetPreviewSurface");
+    if (simulatorPreviewCamera != null) {
+      simulatorPreviewCamera.stopCamera();
+      simulatorPreviewCamera = null;
+    }
+    if (surface != null && previewCameraId != null) {
+      simulatorPreviewCamera = new SimulatorPreviewCamera(context, previewCameraId, surface);
+      simulatorPreviewCamera.startCamera();
+    }
+  }
+
+  @Override
+  public void onSetDisplaySurface(Surface surface) {
+    LogUtil.enterBlock("SimulatorVideoProvider.onSetDisplaySurface");
+    if (simulatorRemoteVideo != null) {
+      simulatorRemoteVideo.stopVideo();
+      simulatorRemoteVideo = null;
+    }
+    if (surface != null) {
+      simulatorRemoteVideo = new SimulatorRemoteVideo(surface);
+      simulatorRemoteVideo.startVideo();
+    }
+  }
+
+  @Override
+  public void onSetDeviceOrientation(int rotation) {
+    LogUtil.i("SimulatorVideoProvider.onSetDeviceOrientation", "rotation: " + rotation);
+  }
+
+  @Override
+  public void onSetZoom(float value) {
+    LogUtil.i("SimulatorVideoProvider.onSetZoom", "zoom: " + value);
+  }
+
+  @Override
+  public void onSendSessionModifyRequest(VideoProfile fromProfile, VideoProfile toProfile) {
+    LogUtil.enterBlock("SimulatorVideoProvider.onSendSessionModifyRequest");
+    connection.onEvent(
+        new Event(
+            Event.SESSION_MODIFY_REQUEST,
+            Integer.toString(fromProfile.getVideoState()),
+            Integer.toString(toProfile.getVideoState())));
+  }
+
+  @Override
+  public void onSendSessionModifyResponse(VideoProfile responseProfile) {
+    LogUtil.enterBlock("SimulatorVideoProvider.onSendSessionModifyResponse");
+  }
+
+  @Override
+  public void onRequestCameraCapabilities() {
+    LogUtil.enterBlock("SimulatorVideoProvider.onRequestCameraCapabilities");
+    changeCameraCapabilities(
+        SimulatorPreviewCamera.getCameraCapabilities(context, previewCameraId));
+  }
+
+  @Override
+  public void onRequestConnectionDataUsage() {
+    LogUtil.enterBlock("SimulatorVideoProvider.onRequestConnectionDataUsage");
+    setCallDataUsage(10 * 1024);
+  }
+
+  @Override
+  public void onSetPauseImage(Uri uri) {
+    LogUtil.enterBlock("SimulatorVideoProvider.onSetPauseImage");
+  }
+}