Web MIDI: implement MIDIMessageEvent

Source/modules/webmidi/MIDIMessageEvent.h

 /*
- * Copyright (C) 2011 Google Inc.  All rights reserved.
+ * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
  * copyright notice, this list of conditions and the following disclaimer
  * in the documentation and/or other materials provided with the
  * distribution.
  *     * Neither the name of Google Inc. nor the names of its
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef CloseEvent_h
-#define CloseEvent_h
+#ifndef MIDIMessageEvent_h
+#define MIDIMessageEvent_h
 
 #include "Event.h"
-#include "EventNames.h"
+#include <wtf/Uint8Array.h>
 
 namespace WebCore {
 
-struct CloseEventInit : public EventInit {
-    CloseEventInit()
-        : wasClean(false)
-        , code(0)
+struct MIDIMessageEventInit : public EventInit {
+    MIDIMessageEventInit()
+        : receivedTime(0.0)
     {
     };
 
-    bool wasClean;
-    unsigned short code;
-    String reason;
+    double receivedTime;
+    RefPtr<Uint8Array> data;
 };
 
-class CloseEvent : public Event {
+class MIDIMessageEvent : public Event {
 public:
-    static PassRefPtr<CloseEvent> create()
+    static PassRefPtr<MIDIMessageEvent> create()
     {
-        return adoptRef(new CloseEvent());
+        return adoptRef(new MIDIMessageEvent());
     }
 
-    static PassRefPtr<CloseEvent> create(bool wasClean, unsigned short code, const String& reason)
+    static PassRefPtr<MIDIMessageEvent> create(double receivedTime, PassRefPtr<Uint8Array> data)
     {
-        return adoptRef(new CloseEvent(wasClean, code, reason));
+        return adoptRef(new MIDIMessageEvent(receivedTime, data));
     }
 
-    static PassRefPtr<CloseEvent> create(const AtomicString& type, const CloseEventInit& initializer)
+    static PassRefPtr<MIDIMessageEvent> create(const AtomicString& type, const MIDIMessageEventInit& initializer)
     {
-        return adoptRef(new CloseEvent(type, initializer));
+        return adoptRef(new MIDIMessageEvent(type, initializer));
     }
 
-    bool wasClean() const { return m_wasClean; }
-    unsigned short code() const { return m_code; }
-    String reason() const { return m_reason; }
-
-    // Event function.
-    virtual const AtomicString& interfaceName() const OVERRIDE { return eventNames().interfaceForCloseEvent; }
+    double receivedTime() { return m_receivedTime; }
+    PassRefPtr<Uint8Array> data() { return m_data; }
 
 private:
-    CloseEvent()
-        : Event(eventNames().closeEvent, false, false)
-        , m_wasClean(false)
-        , m_code(0)
+    MIDIMessageEvent()
+        : m_receivedTime(0.0)
     {
         ScriptWrappable::init(this);
     }
 
-    CloseEvent(bool wasClean, int code, const String& reason)
-        : Event(eventNames().closeEvent, false, false)
-        , m_wasClean(wasClean)
-        , m_code(code)
-        , m_reason(reason)
+    MIDIMessageEvent(double receivedTime, PassRefPtr<Uint8Array> data)
+        : m_receivedTime(receivedTime)
+        , m_data(data)
     {
         ScriptWrappable::init(this);
     }
 
-    CloseEvent(const AtomicString& type, const CloseEventInit& initializer)
+    MIDIMessageEvent(const AtomicString& type, const MIDIMessageEventInit& initializer)
         : Event(type, initializer)
-        , m_wasClean(initializer.wasClean)
-        , m_code(initializer.code)
-        , m_reason(initializer.reason)
+        , m_receivedTime(initializer.receivedTime)
+        , m_data(initializer.data)
     {
         ScriptWrappable::init(this);
     }
 
-    bool m_wasClean;
-    unsigned short m_code;
-    String m_reason;
+    double m_receivedTime;
+    RefPtr<Uint8Array> m_data;
 };
 
 } // namespace WebCore
 
-#endif // CloseEvent_h
+#endif // MIDIMessageEvent_h