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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_RENDERER_NOTIFICATION_PROVIDER_H_
#define CONTENT_RENDERER_NOTIFICATION_PROVIDER_H_
#include "content/public/renderer/render_view_observer.h"
#include "content/renderer/active_notification_tracker.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebNotification.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebNotificationPresenter.h"
namespace WebKit {
class WebNotificationPermissionCallback;
}
namespace content {
class RenderViewImpl;
// NotificationProvider class is owned by the RenderView. Only
// to be used on the main thread.
class NotificationProvider : public RenderViewObserver,
public WebKit::WebNotificationPresenter {
public:
explicit NotificationProvider(RenderViewImpl* render_view);
virtual ~NotificationProvider();
private:
// RenderView::Observer implementation.
virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
// WebKit::WebNotificationPresenter interface.
virtual bool show(const WebKit::WebNotification& proxy);
virtual void cancel(const WebKit::WebNotification& proxy);
virtual void objectDestroyed(const WebKit::WebNotification& proxy);
virtual WebKit::WebNotificationPresenter::Permission checkPermission(
const WebKit::WebSecurityOrigin& origin);
virtual void requestPermission(const WebKit::WebSecurityOrigin& origin,
WebKit::WebNotificationPermissionCallback* callback);
// Internal methods used to show notifications.
bool ShowHTML(const WebKit::WebNotification& notification, int id);
bool ShowText(const WebKit::WebNotification& notification, int id);
// IPC handlers.
void OnDisplay(int id);
void OnError(int id, const WebKit::WebString& message);
void OnClose(int id, bool by_user);
void OnClick(int id);
void OnPermissionRequestComplete(int id);
void OnNavigate();
// A tracker object which manages the active notifications and the IDs
// that are used to refer to them over IPC.
ActiveNotificationTracker manager_;
DISALLOW_COPY_AND_ASSIGN(NotificationProvider);
};
} // namespace content
#endif // CONTENT_RENDERER_NOTIFICATION_PROVIDER_H_
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