| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_MEDIA_ANDROID_ROUTER_MEDIA_ROUTER_ANDROID_H_ |
| #define CHROME_BROWSER_MEDIA_ANDROID_ROUTER_MEDIA_ROUTER_ANDROID_H_ |
| |
| #include <stdint.h> |
| |
| #include <memory> |
| #include <unordered_map> |
| |
| #include "base/containers/id_map.h" |
| #include "base/macros.h" |
| #include "base/observer_list.h" |
| #include "chrome/browser/media/android/router/media_router_android_bridge.h" |
| #include "chrome/browser/media/router/media_router_base.h" |
| |
| namespace content { |
| class BrowserContext; |
| } |
| |
| namespace media_router { |
| |
| // An implementation of MediaRouter interface on Android. |
| class MediaRouterAndroid : public MediaRouterBase { |
| public: |
| ~MediaRouterAndroid() override; |
| |
| const MediaRoute* FindRouteBySource(const MediaSource::Id& source_id) const; |
| |
| // MediaRouter implementation. |
| void CreateRoute(const MediaSource::Id& source_id, |
| const MediaSink::Id& sink_id, |
| const url::Origin& origin, |
| content::WebContents* web_contents, |
| std::vector<MediaRouteResponseCallback> callbacks, |
| base::TimeDelta timeout, |
| bool incognito) override; |
| void JoinRoute(const MediaSource::Id& source, |
| const std::string& presentation_id, |
| const url::Origin& origin, |
| content::WebContents* web_contents, |
| std::vector<MediaRouteResponseCallback> callbacks, |
| base::TimeDelta timeout, |
| bool incognito) override; |
| void ConnectRouteByRouteId(const MediaSource::Id& source, |
| const MediaRoute::Id& route_id, |
| const url::Origin& origin, |
| content::WebContents* web_contents, |
| std::vector<MediaRouteResponseCallback> callbacks, |
| base::TimeDelta timeout, |
| bool incognito) override; |
| void DetachRoute(const MediaRoute::Id& route_id) override; |
| void TerminateRoute(const MediaRoute::Id& route_id) override; |
| void SendRouteMessage(const MediaRoute::Id& route_id, |
| const std::string& message, |
| SendRouteMessageCallback callback) override; |
| void SendRouteBinaryMessage(const MediaRoute::Id& route_id, |
| std::unique_ptr<std::vector<uint8_t>> data, |
| SendRouteMessageCallback callback) override; |
| void OnUserGesture() override; |
| void SearchSinks(const MediaSink::Id& sink_id, |
| const MediaSource::Id& source_id, |
| const std::string& search_input, |
| const std::string& domain, |
| MediaSinkSearchResponseCallback sink_callback) override; |
| std::unique_ptr<media::MediaController> GetMediaController( |
| const MediaRoute::Id& route_id) override; |
| |
| // The methods called by the Java bridge. |
| // Notifies the media router that information about sinks is received for |
| // a specific source id. |
| void OnSinksReceived(const MediaSource::Id& source_id, |
| const std::vector<MediaSink>& sinks); |
| |
| // Notifies the media router about a successful route creation. |
| void OnRouteCreated(const MediaRoute::Id& route_id, |
| const MediaSink::Id& sink_id, |
| int request_id, |
| bool is_local); |
| |
| // Notifies the media router that route creation or joining failed. |
| void OnRouteRequestError(const std::string& error_text, int request_id); |
| |
| // Notifies the media router when the route was closed. |
| void OnRouteClosed(const MediaRoute::Id& route_id); |
| |
| // Notifies the media router when the route was closed with an error. |
| void OnRouteClosedWithError(const MediaRoute::Id& route_id, |
| const std::string& message); |
| |
| // Notifies the media router about the result of sending a message. |
| void OnMessageSentResult(bool success, int callback_id); |
| |
| // Notifies the media router about a message received from the media route. |
| void OnMessage(const MediaRoute::Id& route_id, const std::string& message); |
| |
| private: |
| friend class MediaRouterFactory; |
| friend class MediaRouterAndroidTest; |
| |
| explicit MediaRouterAndroid(content::BrowserContext*); |
| |
| // Removes the route with the given id from |active_routes_| and updates the |
| // registered route observers. |
| void RemoveRoute(const MediaRoute::Id& route_id); |
| |
| // MediaRouter implementation. |
| bool RegisterMediaSinksObserver(MediaSinksObserver* observer) override; |
| void UnregisterMediaSinksObserver(MediaSinksObserver* observer) override; |
| void RegisterMediaRoutesObserver(MediaRoutesObserver* observer) override; |
| void UnregisterMediaRoutesObserver(MediaRoutesObserver* observer) override; |
| void RegisterRouteMessageObserver(RouteMessageObserver* observer) override; |
| void UnregisterRouteMessageObserver(RouteMessageObserver* observer) override; |
| |
| void SetMediaRouterBridgeForTest(MediaRouterAndroidBridge* bridge) { |
| bridge_.reset(bridge); |
| } |
| |
| std::unique_ptr<MediaRouterAndroidBridge> bridge_; |
| |
| using MediaSinkObservers = std::unordered_map< |
| MediaSource::Id, |
| std::unique_ptr<base::ObserverList<MediaSinksObserver>>>; |
| MediaSinkObservers sinks_observers_; |
| |
| base::ObserverList<MediaRoutesObserver> routes_observers_; |
| |
| struct MediaRouteRequest { |
| MediaRouteRequest(const MediaSource& source, |
| const std::string& presentation_id, |
| std::vector<MediaRouteResponseCallback> callbacks); |
| ~MediaRouteRequest(); |
| |
| MediaSource media_source; |
| std::string presentation_id; |
| std::vector<MediaRouteResponseCallback> callbacks; |
| }; |
| |
| using MediaRouteRequests = base::IDMap<std::unique_ptr<MediaRouteRequest>>; |
| MediaRouteRequests route_requests_; |
| |
| using MediaRoutes = std::vector<MediaRoute>; |
| MediaRoutes active_routes_; |
| |
| using SendMessageCallbacks = |
| base::IDMap<std::unique_ptr<SendRouteMessageCallback>>; |
| SendMessageCallbacks message_callbacks_; |
| |
| using MessageObservers = std::unordered_map< |
| MediaRoute::Id, |
| std::unique_ptr<base::ObserverList<RouteMessageObserver>>>; |
| MessageObservers message_observers_; |
| |
| DISALLOW_COPY_AND_ASSIGN(MediaRouterAndroid); |
| }; |
| |
| } // namespace media_router |
| |
| #endif // CHROME_BROWSER_MEDIA_ANDROID_ROUTER_MEDIA_ROUTER_ANDROID_H_ |