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// Copyright (c) 2010 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.
// Draws the view for the balloons.
#ifndef CHROME_BROWSER_CHROMEOS_NOTIFICATIONS_BALLOON_VIEW_H_
#define CHROME_BROWSER_CHROMEOS_NOTIFICATIONS_BALLOON_VIEW_H_
#include "app/gfx/path.h"
#include "app/menus/simple_menu_model.h"
#include "base/basictypes.h"
#include "base/scoped_ptr.h"
#include "base/task.h"
#include "chrome/browser/notifications/balloon.h"
#include "chrome/common/notification_registrar.h"
#include "chrome/common/notification_service.h"
#include "gfx/point.h"
#include "gfx/rect.h"
#include "gfx/size.h"
#include "views/controls/button/button.h"
#include "views/controls/label.h"
#include "views/controls/menu/view_menu_delegate.h"
#include "views/view.h"
namespace views {
class Menu2;
class MenuButton;
class TextButton;
} // namespace views
class BalloonViewHost;
class NotificationDetails;
class NotificationSource;
namespace chromeos {
// A balloon view is the UI component for a notification panel.
class BalloonViewImpl : public BalloonView,
public views::View,
public views::ViewMenuDelegate,
public menus::SimpleMenuModel::Delegate,
public NotificationObserver,
public views::ButtonListener {
public:
BalloonViewImpl(bool sticky, bool controls);
~BalloonViewImpl();
// views::View interface.
virtual void Layout();
// BalloonView interface.
virtual void Show(Balloon* balloon);
virtual void Update();
virtual void Close(bool by_user);
virtual void RepositionToBalloon();
gfx::Size GetSize() const;
// True if the notification is stale. False if the notification is new.
bool stale() const { return stale_; }
// Makes the notification stale.
void set_stale() { stale_ = true; }
// True if the notification is sticky.
bool sticky() { return sticky_; }
private:
// views::View interface.
virtual gfx::Size GetPreferredSize() {
return gfx::Size(1000, 1000);
}
// views::ViewMenuDelegate interface.
virtual void RunMenu(views::View* source, const gfx::Point& pt);
// views::ButtonListener interface.
virtual void ButtonPressed(views::Button* sender, const views::Event&);
// menus::SimpleMenuModel::Delegate interface.
virtual bool IsCommandIdChecked(int command_id) const;
virtual bool IsCommandIdEnabled(int command_id) const;
virtual bool GetAcceleratorForCommandId(int command_id,
menus::Accelerator* accelerator);
virtual void ExecuteCommand(int command_id);
// NotificationObserver interface.
virtual void Observe(NotificationType type,
const NotificationSource& source,
const NotificationDetails& details);
// Initializes the options menu.
void CreateOptionsMenu();
// Do the delayed close work.
void DelayedClose(bool by_user);
// Non-owned pointer to the balloon which owns this object.
Balloon* balloon_;
// The renderer of the HTML contents. Pointer owned by the views hierarchy.
BalloonViewHost* html_contents_;
// The following factory is used to call methods at a later time.
ScopedRunnableMethodFactory<BalloonViewImpl> method_factory_;
// Pointer to sub-view is owned by the View sub-class.
views::TextButton* close_button_;
// Pointer to sub-view is owned by View class.
views::Label* source_label_;
// The options menu.
scoped_ptr<menus::SimpleMenuModel> options_menu_contents_;
scoped_ptr<views::Menu2> options_menu_menu_;
views::MenuButton* options_menu_button_;
bool stale_;
NotificationRegistrar notification_registrar_;
// A sticky flag. A sticky notification cannot be dismissed by a user.
bool sticky_;
// True if a notification should have info/option/dismiss label/buttons.
bool controls_;
DISALLOW_COPY_AND_ASSIGN(BalloonViewImpl);
};
} // namespace chromeos
#endif // CHROME_BROWSER_CHROMEOS_NOTIFICATIONS_BALLOON_VIEW_H_
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