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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_BROWSER_TITLEBAR_BASE_H_
#define CHROME_BROWSER_UI_GTK_BROWSER_TITLEBAR_BASE_H_
#include <gtk/gtk.h>
#include "base/compiler_specific.h"
class AvatarMenuButtonGtk;
namespace content {
class WebContents;
}
class BrowserTitlebarBase {
public:
virtual ~BrowserTitlebarBase() { }
// Build the titlebar, the space above the tab strip, and (maybe) the min,
// max, close buttons.
virtual void Init() = 0;
// Updates the title and icon when in app or popup/panel mode (no tabstrip).
virtual void UpdateTitleAndIcon() = 0;
// Update the appearance of the title bar based on whether we're showing a
// custom frame or not. If |use_custom_frame| is true, we show an extra
// tall titlebar and the min/max/close buttons.
virtual void UpdateCustomFrame(bool use_custom_frame) = 0;
// Called by the browser asking us to update the loading throbber.
// |web_contents| is the tab that is associated with the window throbber.
// |web_contents| can be null.
virtual void UpdateThrobber(content::WebContents* web_contents) = 0;
// On Windows, right clicking in the titlebar background brings up the system
// menu. There's no such thing on linux, so we just show the menu items we
// add to the menu.
virtual void ShowContextMenu(GdkEventButton* event) = 0;
virtual GtkWidget* widget() const = 0;
virtual void set_window(GtkWindow* window) = 0;
virtual AvatarMenuButtonGtk* avatar_button() const = 0;
};
#endif // CHROME_BROWSER_UI_GTK_BROWSER_TITLEBAR_BASE_H_
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