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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_UI_GTK_AVATAR_MENU_ITEM_GTK_H_
#define CHROME_BROWSER_UI_GTK_AVATAR_MENU_ITEM_GTK_H_
#pragma once
#include <gtk/gtk.h>
#include "chrome/browser/profiles/avatar_menu_model.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/notification_registrar.h"
#include "ui/base/gtk/gtk_signal.h"
#include "ui/base/gtk/owned_widget_gtk.h"
class GtkThemeService;
// This widget contains the profile icon, user name, and synchronization status
// to be displayed in the AvatarMenuBubble. Clicking the profile will open a new
// browser window, and when the user hovers over an active profile item, a link
// is displayed that will allow editing the profile.
class AvatarMenuItemGtk : public content::NotificationObserver {
public:
// Delegates opening or editing a profile.
class Delegate {
public:
// Open a new browser window using the profile at |profile_index|.
virtual void OpenProfile(size_t profile_index) = 0;
// Edit the profile given by |profile_index|.
virtual void EditProfile(size_t profile_index) = 0;
};
AvatarMenuItemGtk(Delegate* delegate,
const AvatarMenuModel::Item& item,
size_t item_index,
GtkThemeService* theme_service);
virtual ~AvatarMenuItemGtk();
// Returns the root widget for this menu item.
GtkWidget* widget() { return widget_.get(); }
// content::NotificationObserver implementation.
virtual void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) OVERRIDE;
private:
void ShowStatusLabel();
void ShowEditLink();
CHROMEGTK_CALLBACK_1(AvatarMenuItemGtk, gboolean, OnProfileClick,
GdkEventButton*);
CHROMEGTK_CALLBACK_1(AvatarMenuItemGtk, gboolean, OnProfileEnter,
GdkEventCrossing*);
CHROMEGTK_CALLBACK_1(AvatarMenuItemGtk, gboolean, OnProfileLeave,
GdkEventCrossing*);
CHROMEGTK_CALLBACK_1(AvatarMenuItemGtk, gboolean, OnProfileFocusIn,
GdkEventFocus*);
CHROMEGTK_CALLBACK_1(AvatarMenuItemGtk, gboolean, OnProfileFocusOut,
GdkEventFocus*);
CHROMEGTK_CALLBACK_1(AvatarMenuItemGtk, gboolean, OnProfileKeyPress,
GdkEventKey*);
CHROMEGTK_CALLBACK_1(AvatarMenuItemGtk, gboolean, OnEventBoxExpose,
GdkEventExpose*);
CHROMEGTK_CALLBACK_0(AvatarMenuItemGtk, void, OnEditProfileLinkClicked);
// Create all widgets in this menu item, using |theme_service|.
void Init(GtkThemeService* theme_service);
// A weak pointer to the item's delegate.
Delegate* delegate_;
// Profile information to display for this item, e.g. user name, sync status.
AvatarMenuModel::Item item_;
// The index of this profile. The delegate uses this value to distinguish
// which profile should be switched to.
size_t item_index_;
// The root widget for this menu item.
ui::OwnedWidgetGtk widget_;
// Provides colors.
GtkThemeService* theme_service_;
// A weak pointer to a label that displays the sync status. It is not shown
// when the user is hovering over the item if the profile is the active
// profile.
GtkWidget* status_label_;
// A weak pointer to a link button to edit the given profile. It is shown only
// when the user is hovering over the active profile.
GtkWidget* link_alignment_;
// A weak pointer to a GtkChromeLinkButton so we can keep the use_gtk_theme
// property up to date.
GtkWidget* edit_profile_link_;
// The highlighted color. Depending on the theme, this is either |widget|'s
// bg[GTK_STATE_SELECTED] or a static highlight.
GdkColor highlighted_color_;
// The unhighlighted color. Depending on the theme, this is either NULL or a
// pointer to static data.
const GdkColor* unhighlighted_color_;
content::NotificationRegistrar registrar_;
DISALLOW_COPY_AND_ASSIGN(AvatarMenuItemGtk);
};
#endif // CHROME_BROWSER_UI_GTK_AVATAR_MENU_ITEM_GTK_H_
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