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1 /* | 1 /* |
2 * Copyright (C) 2013 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 |
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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 MIDIAccess_h | 31 #ifndef MIDIAccess_h |
32 #define MIDIAccess_h | 32 #define MIDIAccess_h |
33 | 33 |
| 34 #include "bindings/core/v8/ActiveScriptWrappable.h" |
34 #include "bindings/core/v8/ScriptPromise.h" | 35 #include "bindings/core/v8/ScriptPromise.h" |
35 #include "core/dom/ActiveDOMObject.h" | 36 #include "core/dom/ActiveDOMObject.h" |
36 #include "modules/EventTargetModules.h" | 37 #include "modules/EventTargetModules.h" |
37 #include "modules/webmidi/MIDIAccessInitializer.h" | 38 #include "modules/webmidi/MIDIAccessInitializer.h" |
38 #include "modules/webmidi/MIDIAccessor.h" | 39 #include "modules/webmidi/MIDIAccessor.h" |
39 #include "modules/webmidi/MIDIAccessorClient.h" | 40 #include "modules/webmidi/MIDIAccessorClient.h" |
40 #include "platform/heap/Handle.h" | 41 #include "platform/heap/Handle.h" |
41 #include "wtf/Vector.h" | 42 #include "wtf/Vector.h" |
42 | 43 |
43 namespace blink { | 44 namespace blink { |
44 | 45 |
45 class ExecutionContext; | 46 class ExecutionContext; |
46 class MIDIInput; | 47 class MIDIInput; |
47 class MIDIInputMap; | 48 class MIDIInputMap; |
48 class MIDIOutput; | 49 class MIDIOutput; |
49 class MIDIOutputMap; | 50 class MIDIOutputMap; |
50 | 51 |
51 class MIDIAccess final : public RefCountedGarbageCollectedEventTargetWithInlineD
ata<MIDIAccess>, public ActiveDOMObject, public MIDIAccessorClient { | 52 class MIDIAccess final : public RefCountedGarbageCollectedEventTargetWithInlineD
ata<MIDIAccess>, public ActiveScriptWrappable, public ActiveDOMObject, public MI
DIAccessorClient { |
52 REFCOUNTED_GARBAGE_COLLECTED_EVENT_TARGET(MIDIAccess); | 53 REFCOUNTED_GARBAGE_COLLECTED_EVENT_TARGET(MIDIAccess); |
53 DEFINE_WRAPPERTYPEINFO(); | 54 DEFINE_WRAPPERTYPEINFO(); |
54 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(MIDIAccess); | 55 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(MIDIAccess); |
55 public: | 56 public: |
56 static MIDIAccess* create(PassOwnPtr<MIDIAccessor> accessor, bool sysexEnabl
ed, const Vector<MIDIAccessInitializer::PortDescriptor>& ports, ExecutionContext
* executionContext) | 57 static MIDIAccess* create(PassOwnPtr<MIDIAccessor> accessor, bool sysexEnabl
ed, const Vector<MIDIAccessInitializer::PortDescriptor>& ports, ExecutionContext
* executionContext) |
57 { | 58 { |
58 MIDIAccess* access = new MIDIAccess(accessor, sysexEnabled, ports, execu
tionContext); | 59 MIDIAccess* access = new MIDIAccess(accessor, sysexEnabled, ports, execu
tionContext); |
59 access->suspendIfNeeded(); | 60 access->suspendIfNeeded(); |
60 return access; | 61 return access; |
61 } | 62 } |
62 ~MIDIAccess() override; | 63 ~MIDIAccess() override; |
63 | 64 |
64 MIDIInputMap* inputs() const; | 65 MIDIInputMap* inputs() const; |
65 MIDIOutputMap* outputs() const; | 66 MIDIOutputMap* outputs() const; |
66 | 67 |
67 EventListener* onstatechange(); | 68 EventListener* onstatechange(); |
68 void setOnstatechange(PassRefPtrWillBeRawPtr<EventListener>); | 69 void setOnstatechange(PassRefPtrWillBeRawPtr<EventListener>); |
69 | 70 |
70 bool sysexEnabled() const { return m_sysexEnabled; } | 71 bool sysexEnabled() const { return m_sysexEnabled; } |
71 | 72 |
72 // EventTarget | 73 // EventTarget |
73 const AtomicString& interfaceName() const override { return EventTargetNames
::MIDIAccess; } | 74 const AtomicString& interfaceName() const override { return EventTargetNames
::MIDIAccess; } |
74 ExecutionContext* getExecutionContext() const override { return ActiveDOMObj
ect::getExecutionContext(); } | 75 ExecutionContext* getExecutionContext() const override { return ActiveDOMObj
ect::getExecutionContext(); } |
75 | 76 |
| 77 // ActiveScriptWrappable |
| 78 bool hasPendingActivity() const final; |
| 79 |
76 // ActiveDOMObject | 80 // ActiveDOMObject |
77 bool hasPendingActivity() const override; | |
78 void stop() override; | 81 void stop() override; |
79 | 82 |
80 // MIDIAccessorClient | 83 // MIDIAccessorClient |
81 void didAddInputPort(const String& id, const String& manufacturer, const Str
ing& name, const String& version, MIDIAccessor::MIDIPortState) override; | 84 void didAddInputPort(const String& id, const String& manufacturer, const Str
ing& name, const String& version, MIDIAccessor::MIDIPortState) override; |
82 void didAddOutputPort(const String& id, const String& manufacturer, const St
ring& name, const String& version, MIDIAccessor::MIDIPortState) override; | 85 void didAddOutputPort(const String& id, const String& manufacturer, const St
ring& name, const String& version, MIDIAccessor::MIDIPortState) override; |
83 void didSetInputPortState(unsigned portIndex, MIDIAccessor::MIDIPortState) o
verride; | 86 void didSetInputPortState(unsigned portIndex, MIDIAccessor::MIDIPortState) o
verride; |
84 void didSetOutputPortState(unsigned portIndex, MIDIAccessor::MIDIPortState)
override; | 87 void didSetOutputPortState(unsigned portIndex, MIDIAccessor::MIDIPortState)
override; |
85 void didStartSession(bool success, const String& error, const String& messag
e) override | 88 void didStartSession(bool success, const String& error, const String& messag
e) override |
86 { | 89 { |
87 // This method is for MIDIAccess initialization: MIDIAccessInitializer | 90 // This method is for MIDIAccess initialization: MIDIAccessInitializer |
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105 OwnPtr<MIDIAccessor> m_accessor; | 108 OwnPtr<MIDIAccessor> m_accessor; |
106 bool m_sysexEnabled; | 109 bool m_sysexEnabled; |
107 bool m_hasPendingActivity; | 110 bool m_hasPendingActivity; |
108 HeapVector<Member<MIDIInput>> m_inputs; | 111 HeapVector<Member<MIDIInput>> m_inputs; |
109 HeapVector<Member<MIDIOutput>> m_outputs; | 112 HeapVector<Member<MIDIOutput>> m_outputs; |
110 }; | 113 }; |
111 | 114 |
112 } // namespace blink | 115 } // namespace blink |
113 | 116 |
114 #endif // MIDIAccess_h | 117 #endif // MIDIAccess_h |
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