| /* |
| * Copyright (C) 2014 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.ims.internal; |
| |
| import android.os.Handler; |
| import android.os.Looper; |
| import android.os.Message; |
| import android.os.RemoteException; |
| import android.telecomm.CameraCapabilities; |
| import android.telecomm.Connection; |
| import android.telecomm.VideoProfile; |
| import android.view.Surface; |
| |
| public abstract class ImsVideoCallProvider { |
| private static final int MSG_SET_CALLBACK = 1; |
| private static final int MSG_SET_CAMERA = 2; |
| private static final int MSG_SET_PREVIEW_SURFACE = 3; |
| private static final int MSG_SET_DISPLAY_SURFACE = 4; |
| private static final int MSG_SET_DEVICE_ORIENTATION = 5; |
| private static final int MSG_SET_ZOOM = 6; |
| private static final int MSG_SEND_SESSION_MODIFY_REQUEST = 7; |
| private static final int MSG_SEND_SESSION_MODIFY_RESPONSE = 8; |
| private static final int MSG_REQUEST_CAMERA_CAPABILITIES = 9; |
| private static final int MSG_REQUEST_CALL_DATA_USAGE = 10; |
| private static final int MSG_SET_PAUSE_IMAGE = 11; |
| |
| private final ImsVideoCallProviderBinder mBinder; |
| |
| private IImsVideoCallCallback mCallback; |
| |
| /** |
| * Default handler used to consolidate binder method calls onto a single thread. |
| */ |
| private final Handler mProviderHandler = new Handler(Looper.getMainLooper()) { |
| @Override |
| public void handleMessage(Message msg) { |
| switch (msg.what) { |
| case MSG_SET_CALLBACK: |
| mCallback = (IImsVideoCallCallback) msg.obj; |
| break; |
| case MSG_SET_CAMERA: |
| onSetCamera((String) msg.obj); |
| break; |
| case MSG_SET_PREVIEW_SURFACE: |
| onSetPreviewSurface((Surface) msg.obj); |
| break; |
| case MSG_SET_DISPLAY_SURFACE: |
| onSetDisplaySurface((Surface) msg.obj); |
| break; |
| case MSG_SET_DEVICE_ORIENTATION: |
| onSetDeviceOrientation(msg.arg1); |
| break; |
| case MSG_SET_ZOOM: |
| onSetZoom((Float) msg.obj); |
| break; |
| case MSG_SEND_SESSION_MODIFY_REQUEST: |
| onSendSessionModifyRequest((VideoProfile) msg.obj); |
| break; |
| case MSG_SEND_SESSION_MODIFY_RESPONSE: |
| onSendSessionModifyResponse((VideoProfile) msg.obj); |
| break; |
| case MSG_REQUEST_CAMERA_CAPABILITIES: |
| onRequestCameraCapabilities(); |
| break; |
| case MSG_REQUEST_CALL_DATA_USAGE: |
| onRequestCallDataUsage(); |
| break; |
| case MSG_SET_PAUSE_IMAGE: |
| onSetPauseImage((String) msg.obj); |
| break; |
| default: |
| break; |
| } |
| } |
| }; |
| |
| /** |
| * IImsVideoCallProvider stub implementation. |
| */ |
| private final class ImsVideoCallProviderBinder extends IImsVideoCallProvider.Stub { |
| public void setCallback(IImsVideoCallCallback callback) { |
| mProviderHandler.obtainMessage(MSG_SET_CALLBACK, callback).sendToTarget(); |
| } |
| |
| public void setCamera(String cameraId) { |
| mProviderHandler.obtainMessage(MSG_SET_CAMERA, cameraId).sendToTarget(); |
| } |
| |
| public void setPreviewSurface(Surface surface) { |
| mProviderHandler.obtainMessage(MSG_SET_PREVIEW_SURFACE, surface).sendToTarget(); |
| } |
| |
| public void setDisplaySurface(Surface surface) { |
| mProviderHandler.obtainMessage(MSG_SET_DISPLAY_SURFACE, surface).sendToTarget(); |
| } |
| |
| public void setDeviceOrientation(int rotation) { |
| mProviderHandler.obtainMessage(MSG_SET_DEVICE_ORIENTATION, rotation).sendToTarget(); |
| } |
| |
| public void setZoom(float value) { |
| mProviderHandler.obtainMessage(MSG_SET_ZOOM, value).sendToTarget(); |
| } |
| |
| public void sendSessionModifyRequest(VideoProfile requestProfile) { |
| mProviderHandler.obtainMessage( |
| MSG_SEND_SESSION_MODIFY_REQUEST, requestProfile).sendToTarget(); |
| } |
| |
| public void sendSessionModifyResponse(VideoProfile responseProfile) { |
| mProviderHandler.obtainMessage( |
| MSG_SEND_SESSION_MODIFY_RESPONSE, responseProfile).sendToTarget(); |
| } |
| |
| public void requestCameraCapabilities() { |
| mProviderHandler.obtainMessage(MSG_REQUEST_CAMERA_CAPABILITIES).sendToTarget(); |
| } |
| |
| public void requestCallDataUsage() { |
| mProviderHandler.obtainMessage(MSG_REQUEST_CALL_DATA_USAGE).sendToTarget(); |
| } |
| |
| public void setPauseImage(String uri) { |
| mProviderHandler.obtainMessage(MSG_SET_PAUSE_IMAGE, uri).sendToTarget(); |
| } |
| } |
| |
| public ImsVideoCallProvider() { |
| mBinder = new ImsVideoCallProviderBinder(); |
| } |
| |
| /** |
| * Returns binder object which can be used across IPC methods. |
| */ |
| public final IImsVideoCallProvider getInterface() { |
| return mBinder; |
| } |
| |
| /** @see Connection.VideoProvider#onSetCamera */ |
| public abstract void onSetCamera(String cameraId); |
| |
| /** @see Connection.VideoProvider#onSetPreviewSurface */ |
| public abstract void onSetPreviewSurface(Surface surface); |
| |
| /** @see Connection.VideoProvider#onSetDisplaySurface */ |
| public abstract void onSetDisplaySurface(Surface surface); |
| |
| /** @see Connection.VideoProvider#onSetDeviceOrientation */ |
| public abstract void onSetDeviceOrientation(int rotation); |
| |
| /** @see Connection.VideoProvider#onSetZoom */ |
| public abstract void onSetZoom(float value); |
| |
| /** @see Connection.VideoProvider#onSendSessionModifyRequest */ |
| public abstract void onSendSessionModifyRequest(VideoProfile requestProfile); |
| |
| /** @see Connection.VideoProvider#onSendSessionModifyResponse */ |
| public abstract void onSendSessionModifyResponse(VideoProfile responseProfile); |
| |
| /** @see Connection.VideoProvider#onRequestCameraCapabilities */ |
| public abstract void onRequestCameraCapabilities(); |
| |
| /** @see Connection.VideoProvider#onRequestCallDataUsage */ |
| public abstract void onRequestCallDataUsage(); |
| |
| /** @see Connection.VideoProvider#onSetPauseImage */ |
| public abstract void onSetPauseImage(String uri); |
| |
| /** @see Connection.VideoProvider#receiveSessionModifyRequest */ |
| public void receiveSessionModifyRequest(VideoProfile VideoProfile) { |
| if (mCallback != null) { |
| try { |
| mCallback.receiveSessionModifyRequest(VideoProfile); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| |
| /** @see Connection.VideoProvider#receiveSessionModifyResponse */ |
| public void receiveSessionModifyResponse( |
| int status, VideoProfile requestedProfile, VideoProfile responseProfile) { |
| if (mCallback != null) { |
| try { |
| mCallback.receiveSessionModifyResponse(status, requestedProfile, responseProfile); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| |
| /** @see Connection.VideoProvider#handleCallSessionEvent */ |
| public void handleCallSessionEvent(int event) { |
| if (mCallback != null) { |
| try { |
| mCallback.handleCallSessionEvent(event); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| |
| /** @see Connection.VideoProvider#changePeerDimensions */ |
| public void changePeerDimensions(int width, int height) { |
| if (mCallback != null) { |
| try { |
| mCallback.changePeerDimensions(width, height); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| |
| /** @see Connection.VideoProvider#changeCallDataUsage */ |
| public void changeCallDataUsage(int dataUsage) { |
| if (mCallback != null) { |
| try { |
| mCallback.changeCallDataUsage(dataUsage); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| |
| /** @see Connection.VideoProvider#changeCameraCapabilities */ |
| public void changeCameraCapabilities(CameraCapabilities CameraCapabilities) { |
| if (mCallback != null) { |
| try { |
| mCallback.changeCameraCapabilities(CameraCapabilities); |
| } catch (RemoteException ignored) { |
| } |
| } |
| } |
| } |