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1 /* | |
2 * Copyright (C) 2009 Google Inc. All rights reserved. | |
3 * | |
4 * Redistribution and use in source and binary forms, with or without | |
5 * modification, are permitted provided that the following conditions are | |
6 * met: | |
7 * | |
8 * * Redistributions of source code must retain the above copyright | |
9 * notice, this list of conditions and the following disclaimer. | |
10 * * Redistributions in binary form must reproduce the above | |
11 * copyright notice, this list of conditions and the following disclaimer | |
12 * in the documentation and/or other materials provided with the | |
13 * distribution. | |
14 * * Neither the name of Google Inc. nor the names of its | |
15 * contributors may be used to endorse or promote products derived from | |
16 * this software without specific prior written permission. | |
17 * | |
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
29 */ | |
30 | |
31 #ifndef WebMediaPlayerClient_h | |
32 #define WebMediaPlayerClient_h | |
33 | |
34 #include "WebMediaPlayer.h" | |
35 | |
36 namespace WebKit { | |
37 | |
38 class WebFrame; | |
39 class WebInbandTextTrack; | |
40 class WebLayer; | |
41 class WebMediaSource; | |
42 class WebPlugin; | |
43 class WebRequest; | |
44 class WebURL; | |
45 | |
46 class WebMediaPlayerClient { | |
47 public: | |
48 enum MediaKeyErrorCode { | |
49 MediaKeyErrorCodeUnknown = 1, | |
50 MediaKeyErrorCodeClient, | |
51 MediaKeyErrorCodeService, | |
52 MediaKeyErrorCodeOutput, | |
53 MediaKeyErrorCodeHardwareChange, | |
54 MediaKeyErrorCodeDomain, | |
55 UnknownError = MediaKeyErrorCodeUnknown, | |
56 ClientError = MediaKeyErrorCodeClient, | |
57 ServiceError = MediaKeyErrorCodeService, | |
58 OutputError = MediaKeyErrorCodeOutput, | |
59 HardwareChangeError = MediaKeyErrorCodeHardwareChange, | |
60 DomainError = MediaKeyErrorCodeDomain, | |
61 }; | |
62 | |
63 virtual void networkStateChanged() = 0; | |
64 virtual void readyStateChanged() = 0; | |
65 virtual void timeChanged() = 0; | |
66 virtual void repaint() = 0; | |
67 virtual void durationChanged() = 0; | |
68 virtual void sizeChanged() = 0; | |
69 virtual void setOpaque(bool) = 0; | |
70 virtual double volume() const = 0; | |
71 virtual void playbackStateChanged() = 0; | |
72 virtual WebMediaPlayer::Preload preload() const = 0; | |
73 virtual void keyAdded(const WebString& keySystem, const WebString& sessionId
) = 0; | |
74 virtual void keyError(const WebString& keySystem, const WebString& sessionId
, MediaKeyErrorCode, unsigned short systemCode) = 0; | |
75 virtual void keyMessage(const WebString& keySystem, const WebString& session
Id, const unsigned char* message, unsigned messageLength, const WebURL& defaultU
RL) = 0; | |
76 virtual void keyNeeded(const WebString& keySystem, const WebString& sessionI
d, const unsigned char* initData, unsigned initDataLength) = 0; | |
77 // The returned pointer is valid until closeHelperPlugin() is called. | |
78 // Returns 0 if the plugin could not be instantiated. | |
79 virtual WebPlugin* createHelperPlugin(const WebString& pluginType, WebFrame*
) = 0; | |
80 virtual void closeHelperPlugin() = 0; | |
81 virtual bool needsWebLayerForVideo() const = 0; | |
82 virtual void setWebLayer(WebLayer*) = 0; | |
83 virtual void addTextTrack(WebInbandTextTrack*) = 0; | |
84 virtual void removeTextTrack(WebInbandTextTrack*) = 0; | |
85 | |
86 protected: | |
87 ~WebMediaPlayerClient() { } | |
88 }; | |
89 | |
90 } // namespace WebKit | |
91 | |
92 #endif | |
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