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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 |
(...skipping 13 matching lines...) Expand all Loading... | |
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 #include "config.h" | 31 #include "config.h" |
32 #include "modules/webmidi/MIDIAccess.h" | 32 #include "modules/webmidi/MIDIAccess.h" |
33 | 33 |
34 #include "core/dom/DOMError.h" | |
34 #include "core/dom/ExceptionCode.h" | 35 #include "core/dom/ExceptionCode.h" |
36 #include "modules/webmidi/MIDIAccessPromise.h" | |
35 #include "modules/webmidi/MIDIConnectionEvent.h" | 37 #include "modules/webmidi/MIDIConnectionEvent.h" |
36 #include "modules/webmidi/MIDIInput.h" | 38 #include "modules/webmidi/MIDIInput.h" |
37 #include "modules/webmidi/MIDIOutput.h" | 39 #include "modules/webmidi/MIDIOutput.h" |
38 #include "modules/webmidi/MIDIPort.h" | 40 #include "modules/webmidi/MIDIPort.h" |
39 | 41 |
40 namespace WebCore { | 42 namespace WebCore { |
41 | 43 |
42 PassRefPtr<MIDIAccess> MIDIAccess::create(ScriptExecutionContext* context, MIDIA ccessPromise* promise) | 44 PassRefPtr<MIDIAccess> MIDIAccess::create(ScriptExecutionContext* context, MIDIA ccessPromise* promise) |
43 { | 45 { |
44 RefPtr<MIDIAccess> midiAccess(adoptRef(new MIDIAccess(context, promise))); | 46 RefPtr<MIDIAccess> midiAccess(adoptRef(new MIDIAccess(context, promise))); |
45 midiAccess->suspendIfNeeded(); | 47 midiAccess->suspendIfNeeded(); |
46 return midiAccess.release(); | 48 return midiAccess.release(); |
47 } | 49 } |
48 | 50 |
49 MIDIAccess::~MIDIAccess() | 51 MIDIAccess::~MIDIAccess() |
50 { | 52 { |
51 stop(); | 53 stop(); |
52 } | 54 } |
53 | 55 |
54 MIDIAccess::MIDIAccess(ScriptExecutionContext* context, MIDIAccessPromise* promi se) | 56 MIDIAccess::MIDIAccess(ScriptExecutionContext* context, MIDIAccessPromise* promi se) |
55 : ActiveDOMObject(context) | 57 : ActiveDOMObject(context) |
56 , m_promise(promise) | 58 , m_promise(promise) |
59 , m_hasAccess(false) | |
57 { | 60 { |
58 ScriptWrappable::init(this); | 61 ScriptWrappable::init(this); |
62 m_accessor = MIDIAccessor::create(this); | |
63 m_accessor->requestAccess(promise->options()->sysexEnabled); | |
64 } | |
65 | |
66 void MIDIAccess::didAddInputPort(const String& id, const String& manufacturer, c onst String& name, const String& version) | |
67 { | |
68 ASSERT(isMainThread()); | |
69 | |
70 m_inputs.append(MIDIInput::create(scriptExecutionContext(), id, manufacturer , name, version)); | |
71 } | |
72 | |
73 void MIDIAccess::didAddOutputPort(const String& id, const String& manufacturer, const String& name, const String& version) | |
74 { | |
75 ASSERT(isMainThread()); | |
76 | |
77 m_outputs.append(MIDIOutput::create(scriptExecutionContext(), id, manufactur er, name, version)); | |
78 } | |
79 | |
80 void MIDIAccess::didAllowAccess() | |
81 { | |
82 ASSERT(isMainThread()); | |
83 | |
84 m_hasAccess = true; | |
85 m_promise->fulfill(); | |
86 } | |
87 | |
88 void MIDIAccess::didBlockAccess() | |
89 { | |
90 ASSERT(isMainThread()); | |
91 | |
92 m_hasAccess = false; | |
93 RefPtr<DOMError> error = DOMError::create("MIDI access blocked"); | |
Takashi Toyoshima
2013/06/25 07:48:58
Should be "SecurityError".
http://webaudio.github
Chris Rogers
2013/06/26 01:47:56
Done.
| |
94 m_promise->reject(error); | |
95 } | |
96 | |
97 void MIDIAccess::didReceiveMIDIData(unsigned portIndex, const unsigned char* dat a, size_t length, double timeStamp) | |
98 { | |
99 ASSERT(isMainThread()); | |
100 | |
101 if (m_hasAccess && portIndex < m_inputs.size()) | |
102 m_inputs[portIndex]->didReceiveMIDIData(portIndex, data, length, timeSta mp); | |
59 } | 103 } |
60 | 104 |
61 } // namespace WebCore | 105 } // namespace WebCore |
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