| // 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. |
| |
| #include "chrome/browser/ui/gtk/overflow_button.h" |
| |
| #include <gtk/gtk.h> |
| |
| #include "chrome/browser/chrome_notification_types.h" |
| #include "chrome/browser/profiles/profile.h" |
| #include "chrome/browser/ui/gtk/gtk_theme_service.h" |
| #include "content/public/browser/notification_source.h" |
| #include "grit/theme_resources.h" |
| #include "ui/base/resource/resource_bundle.h" |
| #include "ui/gfx/image/image.h" |
| |
| OverflowButton::OverflowButton(Profile* profile) : profile_(profile) { |
| widget_.Own(GtkThemeService::GetFrom(profile)->BuildChromeButton()); |
| gtk_widget_set_no_show_all(widget_.get(), TRUE); |
| |
| GtkThemeService* theme_service = GtkThemeService::GetFrom(profile); |
| registrar_.Add(this, chrome::NOTIFICATION_BROWSER_THEME_CHANGED, |
| content::Source<ThemeService>(theme_service)); |
| theme_service->InitThemesFor(this); |
| } |
| |
| OverflowButton::~OverflowButton() { |
| widget_.Destroy(); |
| } |
| |
| void OverflowButton::Observe(int type, |
| const content::NotificationSource& source, |
| const content::NotificationDetails& details) { |
| GtkWidget* former_child = gtk_bin_get_child(GTK_BIN(widget())); |
| if (former_child) |
| gtk_widget_destroy(former_child); |
| |
| GtkWidget* new_child; |
| if (GtkThemeService::GetFrom(profile_)->UsingNativeTheme()) { |
| new_child = gtk_arrow_new(GTK_ARROW_DOWN, GTK_SHADOW_NONE); |
| } else { |
| const gfx::Image& image = ui::ResourceBundle::GetSharedInstance(). |
| GetNativeImageNamed(IDR_BOOKMARK_BAR_CHEVRONS, |
| ui::ResourceBundle::RTL_ENABLED); |
| new_child = gtk_image_new_from_pixbuf(image.ToGdkPixbuf()); |
| } |
| |
| gtk_container_add(GTK_CONTAINER(widget()), new_child); |
| gtk_widget_show(new_child); |
| } |