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31 #ifndef WebMediaPlayerClient_h
32 #define WebMediaPlayerClient_h
34 #include "WebMediaPlayer.h"
39 class WebInbandTextTrack;
46 class WebMediaPlayerClient {
48 enum MediaKeyErrorCode {
49 MediaKeyErrorCodeUnknown = 1,
50 MediaKeyErrorCodeClient,
51 MediaKeyErrorCodeService,
52 MediaKeyErrorCodeOutput,
53 MediaKeyErrorCodeHardwareChange,
54 MediaKeyErrorCodeDomain,
57 virtual void networkStateChanged() = 0;
58 virtual void readyStateChanged() = 0;
59 virtual void timeChanged() = 0;
60 virtual void repaint() = 0;
61 virtual void durationChanged() = 0;
62 virtual void sizeChanged() = 0;
63 virtual void setOpaque(bool) = 0;
64 virtual double volume() const = 0;
65 virtual void playbackStateChanged() = 0;
66 virtual WebMediaPlayer::Preload preload() const = 0;
67 virtual void keyAdded(const WebString& keySystem, const WebString& sessionId) = 0;
68 virtual void keyError(const WebString& keySystem, const WebString& sessionId, MediaKeyErrorCode, unsigned short systemCode) = 0;
69 virtual void keyMessage(const WebString& keySystem, const WebString& sessionId, const unsigned char* message, unsigned messageLength, const WebURL& defaultURL) = 0;
70 // FIXME: Remove this method after callers change to pass contentType.
71 virtual void keyNeeded(const WebString& keySystem, const WebString& sessionId, const unsigned char* initData, unsigned initDataLength)
73 keyNeeded(WebString(), initData, initDataLength);
75 virtual void keyNeeded(const WebString& contentType, const unsigned char* initData, unsigned initDataLength) = 0;
76 // The returned pointer is valid until closeHelperPlugin() is called.
77 // Returns 0 if the plugin could not be instantiated.
78 virtual WebPlugin* createHelperPlugin(const WebString& pluginType, WebFrame*) = 0;
79 virtual void closeHelperPluginSoon(WebFrame*) = 0;
80 virtual bool needsWebLayerForVideo() const = 0;
81 virtual void setWebLayer(WebLayer*) = 0;
82 virtual void addTextTrack(WebInbandTextTrack*) = 0;
83 virtual void removeTextTrack(WebInbandTextTrack*) = 0;
84 virtual void mediaSourceOpened(WebMediaSource*) = 0;
85 virtual void requestFullscreen() = 0;
86 virtual void requestSeek(double) = 0;
89 ~WebMediaPlayerClient() { }