electron/atom/browser/api/event.h

57 lines
1.4 KiB
C++

// Copyright (c) 2014 GitHub, Inc. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef ATOM_BROWSER_API_EVENT_H_
#define ATOM_BROWSER_API_EVENT_H_
#include "content/public/browser/web_contents_observer.h"
#include "native_mate/wrappable.h"
#include "native_mate/handle.h"
namespace IPC {
class Message;
}
namespace mate {
class Event : public Wrappable,
public content::WebContentsObserver {
public:
static Handle<Event> Create(v8::Isolate* isolate);
// Pass the sender and message to be replied.
void SetSenderAndMessage(content::WebContents* sender, IPC::Message* message);
// event.PreventDefault().
void PreventDefault();
// event.sendReply(json), used for replying synchronous message.
bool SendReply(const string16& json);
// Whether event.preventDefault() is called.
bool prevent_default() const { return prevent_default_; }
protected:
Event();
virtual ~Event();
// Wrappable implementations:
virtual ObjectTemplateBuilder GetObjectTemplateBuilder(v8::Isolate* isolate);
// content::WebContentsObserver implementations:
virtual void WebContentsDestroyed(content::WebContents*) OVERRIDE;
private:
// Replyer for the synchronous messages.
content::WebContents* sender_;
IPC::Message* message_;
bool prevent_default_;
DISALLOW_COPY_AND_ASSIGN(Event);
};
} // namespace mate
#endif // ATOM_BROWSER_API_EVENT_H_