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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 CHROME_BROWSER_CHROMEOS_UI_SCREENSAVER_EXTENSION_DIALOG_H_
#define CHROME_BROWSER_CHROMEOS_UI_SCREENSAVER_EXTENSION_DIALOG_H_
#pragma once
#include "base/memory/ref_counted.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/views/extensions/extension_dialog_observer.h"
class Extension;
class ExtensionDialog;
namespace browser {
void ShowScreensaverDialog(scoped_refptr<Extension> extension);
void CloseScreensaverDialog();
} // namespace browser
// Shows or hides the screensaver extension in fullscreen mode on
// top of all other windows.
class ScreensaverExtensionDialog : public ExtensionDialogObserver {
public:
static void ShowScreensaverDialog(scoped_refptr<Extension> extension);
static void CloseScreensaverDialog();
// ExtensionDialog::Observer implementation.
virtual void ExtensionDialogClosing(ExtensionDialog* dialog) OVERRIDE;
virtual void ExtensionTerminated(ExtensionDialog* dialog) OVERRIDE;
protected:
virtual void Show();
virtual void Close();
private:
friend class ScreensaverExtensionDialogBrowserTest;
friend class ScreensaverExtensionDialogTest;
explicit ScreensaverExtensionDialog(scoped_refptr<Extension> extension);
virtual ~ScreensaverExtensionDialog();
// Reload the screensaver extension and show another screensaver dialog.
void ReloadAndShow();
scoped_refptr<Extension> screensaver_extension_;
// Host for the extension that implements this dialog.
scoped_refptr<ExtensionDialog> extension_dialog_;
// Set while we're loading an extension; only touched from the UI thread.
bool loading_extension_;
DISALLOW_COPY_AND_ASSIGN(ScreensaverExtensionDialog);
};
#endif // CHROME_BROWSER_CHROMEOS_UI_SCREENSAVER_EXTENSION_DIALOG_H_
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