1 /* 2 * Copyright (C) 2020 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #pragma once 18 19 #include <map> 20 #include <memory> 21 22 #include "common/libs/fs/shared_fd.h" 23 #include "host/frontend/webrtc/display_handler.h" 24 #include "host/frontend/webrtc/kernel_log_events_handler.h" 25 #include "host/frontend/webrtc/libdevice/camera_controller.h" 26 #include "host/frontend/webrtc/libdevice/connection_observer.h" 27 #include "host/libs/confui/host_virtual_input.h" 28 29 namespace cuttlefish { 30 31 struct InputSockets { GetTouchClientByLabelInputSockets32 SharedFD GetTouchClientByLabel(const std::string& label) { 33 return touch_clients[label]; 34 } 35 36 // TODO (b/186773052): Finding strings in a map for every input event may 37 // introduce unwanted latency. 38 std::map<std::string, SharedFD> touch_servers; 39 std::map<std::string, SharedFD> touch_clients; 40 SharedFD keyboard_server; 41 SharedFD keyboard_client; 42 SharedFD switches_server; 43 SharedFD switches_client; 44 }; 45 46 class CfConnectionObserverFactory 47 : public webrtc_streaming::ConnectionObserverFactory { 48 public: 49 CfConnectionObserverFactory( 50 cuttlefish::InputSockets& input_sockets, 51 KernelLogEventsHandler* kernel_log_events_handler, 52 cuttlefish::confui::HostVirtualInput& confui_input); 53 ~CfConnectionObserverFactory() override = default; 54 55 std::shared_ptr<webrtc_streaming::ConnectionObserver> CreateObserver() 56 override; 57 58 void AddCustomActionServer(SharedFD custom_action_server_fd, 59 const std::vector<std::string>& commands); 60 61 void SetDisplayHandler(std::weak_ptr<DisplayHandler> display_handler); 62 63 void SetCameraHandler(CameraController* controller); 64 65 private: 66 InputSockets& input_sockets_; 67 KernelLogEventsHandler* kernel_log_events_handler_; 68 std::map<std::string, SharedFD> 69 commands_to_custom_action_servers_; 70 std::weak_ptr<DisplayHandler> weak_display_handler_; 71 cuttlefish::confui::HostVirtualInput& confui_input_; 72 cuttlefish::CameraController* camera_controller_ = nullptr; 73 }; 74 75 } // namespace cuttlefish 76