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1 /* | 1 /* |
2 * Copyright (C) 2012 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
11 * copyright notice, this list of conditions and the following disclaimer | 11 * copyright notice, this list of conditions and the following disclaimer |
12 * in the documentation and/or other materials provided with the | 12 * in the documentation and/or other materials provided with the |
13 * distribution. | 13 * distribution. |
14 * * Neither the name of Google Inc. nor the names of its | 14 * * Neither the name of Google Inc. nor the names of its |
15 * contributors may be used to endorse or promote products derived from | 15 * contributors may be used to endorse or promote products derived from |
16 * this software without specific prior written permission. | 16 * this software without specific prior written permission. |
17 * | 17 * |
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 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. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #ifndef SourceBufferList_h | 31 #ifndef MIDIPort_h |
32 #define SourceBufferList_h | 32 #define MIDIPort_h |
33 | 33 |
| 34 #include "core/dom/ActiveDOMObject.h" |
34 #include "core/dom/EventTarget.h" | 35 #include "core/dom/EventTarget.h" |
35 #include "wtf/RefCounted.h" | 36 #include "wtf/RefCounted.h" |
| 37 #include "wtf/RefPtr.h" |
36 #include "wtf/Vector.h" | 38 #include "wtf/Vector.h" |
37 | 39 |
38 namespace WebCore { | 40 namespace WebCore { |
39 | 41 |
40 class SourceBuffer; | 42 class MIDIPort : public ActiveDOMObject, public RefCounted<MIDIPort>, public Eve
ntTarget { |
41 class GenericEventQueue; | 43 public: |
| 44 enum MIDIPortTypeCode { |
| 45 MIDIPortTypeInput, |
| 46 MIDIPortTypeOutput |
| 47 }; |
42 | 48 |
43 class SourceBufferList : public RefCounted<SourceBufferList>, public EventTarget
{ | 49 static PassRefPtr<MIDIPort> create(ScriptExecutionContext*, const String& id
, const String& manufacturer, const String& name, MIDIPortTypeCode, const String
& version); |
44 public: | 50 virtual ~MIDIPort(); |
45 static PassRefPtr<SourceBufferList> create(ScriptExecutionContext* context,
GenericEventQueue* asyncEventQueue) | |
46 { | |
47 return adoptRef(new SourceBufferList(context, asyncEventQueue)); | |
48 } | |
49 virtual ~SourceBufferList() { } | |
50 | 51 |
51 unsigned long length() const; | 52 String id() const { return m_id; } |
52 SourceBuffer* item(unsigned index) const; | 53 String manufacturer() const { return m_manufacturer; } |
| 54 String name() const { return m_name; } |
| 55 String type() const; |
| 56 String version() const { return m_version; } |
53 | 57 |
54 void add(PassRefPtr<SourceBuffer>); | 58 using RefCounted<MIDIPort>::ref; |
55 bool remove(SourceBuffer*); | 59 using RefCounted<MIDIPort>::deref; |
56 void clear(); | |
57 | 60 |
58 // EventTarget interface | 61 DEFINE_ATTRIBUTE_EVENT_LISTENER(disconnect); |
59 virtual const AtomicString& interfaceName() const OVERRIDE; | |
60 virtual ScriptExecutionContext* scriptExecutionContext() const OVERRIDE; | |
61 | 62 |
62 using RefCounted<SourceBufferList>::ref; | 63 // EventTarget |
63 using RefCounted<SourceBufferList>::deref; | 64 virtual const AtomicString& interfaceName() const OVERRIDE { return eventNam
es().interfaceForMIDIPort; } |
| 65 virtual ScriptExecutionContext* scriptExecutionContext() const OVERRIDE { re
turn ActiveDOMObject::scriptExecutionContext(); } |
| 66 |
| 67 // ActiveDOMObject |
| 68 virtual bool canSuspend() const OVERRIDE { return true; } |
64 | 69 |
65 protected: | 70 protected: |
66 virtual EventTargetData* eventTargetData() OVERRIDE; | 71 MIDIPort(ScriptExecutionContext*, const String& id, const String& manufactur
er, const String& name, MIDIPortTypeCode, const String& version); |
67 virtual EventTargetData* ensureEventTargetData() OVERRIDE; | |
68 | 72 |
69 private: | 73 private: |
70 SourceBufferList(ScriptExecutionContext*, GenericEventQueue*); | 74 // EventTarget |
71 | |
72 void createAndFireEvent(const AtomicString&); | |
73 | |
74 virtual void refEventTarget() OVERRIDE { ref(); } | 75 virtual void refEventTarget() OVERRIDE { ref(); } |
75 virtual void derefEventTarget() OVERRIDE { deref(); } | 76 virtual void derefEventTarget() OVERRIDE { deref(); } |
| 77 virtual EventTargetData* eventTargetData() OVERRIDE { return &m_eventTargetD
ata; } |
| 78 virtual EventTargetData* ensureEventTargetData() OVERRIDE { return &m_eventT
argetData; } |
76 | 79 |
| 80 String m_id; |
| 81 String m_manufacturer; |
| 82 String m_name; |
| 83 MIDIPortTypeCode m_type; |
| 84 String m_version; |
77 EventTargetData m_eventTargetData; | 85 EventTargetData m_eventTargetData; |
78 ScriptExecutionContext* m_scriptExecutionContext; | 86 }; |
79 GenericEventQueue* m_asyncEventQueue; | |
80 | 87 |
81 Vector<RefPtr<SourceBuffer> > m_list; | 88 typedef Vector<RefPtr<MIDIPort> > MIDIPortVector; |
82 }; | |
83 | 89 |
84 } // namespace WebCore | 90 } // namespace WebCore |
85 | 91 |
86 #endif | 92 #endif // MIDIPort_h |
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