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      1 /*
      2  * Copyright (C) 2011 Google Inc.  All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions are
      6  * met:
      7  *
      8  *     * Redistributions of source code must retain the above copyright
      9  * notice, this list of conditions and the following disclaimer.
     10  *     * Redistributions in binary form must reproduce the above
     11  * copyright notice, this list of conditions and the following disclaimer
     12  * in the documentation and/or other materials provided with the
     13  * distribution.
     14  *     * Neither the name of Google Inc. nor the names of its
     15  * contributors may be used to endorse or promote products derived from
     16  * this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     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.
     29  */
     30 
     31 #ifndef CloseEvent_h
     32 #define CloseEvent_h
     33 
     34 #include "modules/EventModules.h"
     35 
     36 namespace WebCore {
     37 
     38 struct CloseEventInit : public EventInit {
     39     CloseEventInit()
     40         : wasClean(false)
     41         , code(0)
     42     {
     43     };
     44 
     45     bool wasClean;
     46     unsigned short code;
     47     String reason;
     48 };
     49 
     50 class CloseEvent FINAL : public Event {
     51 public:
     52     static PassRefPtrWillBeRawPtr<CloseEvent> create()
     53     {
     54         return adoptRefWillBeNoop(new CloseEvent());
     55     }
     56 
     57     static PassRefPtrWillBeRawPtr<CloseEvent> create(bool wasClean, unsigned short code, const String& reason)
     58     {
     59         return adoptRefWillBeNoop(new CloseEvent(wasClean, code, reason));
     60     }
     61 
     62     static PassRefPtrWillBeRawPtr<CloseEvent> create(const AtomicString& type, const CloseEventInit& initializer)
     63     {
     64         return adoptRefWillBeNoop(new CloseEvent(type, initializer));
     65     }
     66 
     67     bool wasClean() const { return m_wasClean; }
     68     unsigned short code() const { return m_code; }
     69     String reason() const { return m_reason; }
     70 
     71     // Event function.
     72     virtual const AtomicString& interfaceName() const OVERRIDE { return EventNames::CloseEvent; }
     73 
     74     virtual void trace(Visitor* visitor) OVERRIDE { Event::trace(visitor); }
     75 
     76 private:
     77     CloseEvent()
     78         : Event(EventTypeNames::close, false, false)
     79         , m_wasClean(false)
     80         , m_code(0)
     81     {
     82         ScriptWrappable::init(this);
     83     }
     84 
     85     CloseEvent(bool wasClean, int code, const String& reason)
     86         : Event(EventTypeNames::close, false, false)
     87         , m_wasClean(wasClean)
     88         , m_code(code)
     89         , m_reason(reason)
     90     {
     91         ScriptWrappable::init(this);
     92     }
     93 
     94     CloseEvent(const AtomicString& type, const CloseEventInit& initializer)
     95         : Event(type, initializer)
     96         , m_wasClean(initializer.wasClean)
     97         , m_code(initializer.code)
     98         , m_reason(initializer.reason)
     99     {
    100         ScriptWrappable::init(this);
    101     }
    102 
    103     bool m_wasClean;
    104     unsigned short m_code;
    105     String m_reason;
    106 };
    107 
    108 } // namespace WebCore
    109 
    110 #endif // CloseEvent_h
    111