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// Copyright (c) 2011 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_UI_GTK_AVATAR_MENU_BUBBLE_GTK_H_
#define CHROME_BROWSER_UI_GTK_AVATAR_MENU_BUBBLE_GTK_H_
#pragma once
#include <vector>
#include <gtk/gtk.h>
#include "base/basictypes.h"
#include "base/compiler_specific.h"
#include "base/memory/scoped_ptr.h"
#include "chrome/browser/profiles/avatar_menu_model_observer.h"
#include "chrome/browser/ui/gtk/avatar_menu_item_gtk.h"
#include "chrome/browser/ui/gtk/bubble/bubble_gtk.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/notification_registrar.h"
#include "ui/base/gtk/gtk_signal.h"
class AvatarMenuModel;
class Browser;
class GtkThemeService;
// This bubble is displayed when the user clicks on the avatar button.
// It displays a list of profiles and allows users to switch between profiles.
class AvatarMenuBubbleGtk : public BubbleDelegateGtk,
public AvatarMenuModelObserver,
public AvatarMenuItemGtk::Delegate,
public content::NotificationObserver {
public:
AvatarMenuBubbleGtk(Browser* browser,
GtkWidget* anchor,
BubbleGtk::ArrowLocationGtk arrow,
const gfx::Rect* rect);
virtual ~AvatarMenuBubbleGtk();
// BubbleDelegateGtk implementation.
virtual void BubbleClosing(BubbleGtk* bubble,
bool closed_by_escape) OVERRIDE;
// AvatarMenuModelObserver implementation.
virtual void OnAvatarMenuModelChanged(
AvatarMenuModel* avatar_menu_model) OVERRIDE;
// AvatarMenuItemGtk::Delegate implementation.
virtual void OpenProfile(size_t profile_index) OVERRIDE;
virtual void EditProfile(size_t profile_index) OVERRIDE;
// content::NotificationObserver implementation.
virtual void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) OVERRIDE;
private:
// Notified when |contents_| is destroyed so we can delete our instance.
CHROMEGTK_CALLBACK_0(AvatarMenuBubbleGtk, void, OnDestroy);
CHROMEGTK_CALLBACK_1(AvatarMenuBubbleGtk, void, OnSizeRequest,
GtkRequisition*);
CHROMEGTK_CALLBACK_0(AvatarMenuBubbleGtk, void, OnNewProfileLinkClicked);
// Create all widgets in this bubble.
void InitContents();
// A model of all the profile information to be displayed in the menu.
scoped_ptr<AvatarMenuModel> avatar_menu_model_;
// A weak pointer to the parent widget of all widgets in the bubble.
GtkWidget* contents_;
// A weak pointer to the bubble window.
BubbleGtk* bubble_;
// A weak pointer to the theme service.
GtkThemeService* theme_service_;
// A weak pointer to the new proifle link to keep its theme information
// updated.
GtkWidget* new_profile_link_;
// A vector of all profile items in the menu.
std::vector<AvatarMenuItemGtk*> items_;
// The minimum width to display the bubble. This is used to prevent the bubble
// from automatically reducing its size when hovering over a profile item.
int minimum_width_;
content::NotificationRegistrar registrar_;
DISALLOW_COPY_AND_ASSIGN(AvatarMenuBubbleGtk);
};
#endif // CHROME_BROWSER_UI_GTK_AVATAR_MENU_BUBBLE_GTK_H_