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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 #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("SecurityError"); |
| 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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