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// Copyright (c) 2009 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 VIEWS_WIDGET_TOOLTIP_MANAGER_GTK_H_
#define VIEWS_WIDGET_TOOLTIP_MANAGER_GTK_H_
#include "views/widget/tooltip_manager.h"
#include <gtk/gtk.h>
namespace views {
class WidgetGtk;
// TooltipManager implementation for Gtk.
class TooltipManagerGtk : public TooltipManager {
public:
explicit TooltipManagerGtk(WidgetGtk* widget);
virtual ~TooltipManagerGtk() {}
// Shows the tooltip at the specified location. Returns true if the tooltip
// should be shown, false otherwise.
bool ShowTooltip(int x, int y, bool for_keyboard, GtkTooltip* gtk_tooltip);
// TooltipManager.
virtual void UpdateTooltip();
virtual void TooltipTextChanged(View* view);
virtual void ShowKeyboardTooltip(View* view);
virtual void HideKeyboardTooltip();
private:
// Sends the show_help signal to widget_. This signal triggers showing the
// keyboard tooltip if it isn't showing, or hides it if it is showing.
bool SendShowHelpSignal();
// Our owner.
WidgetGtk* widget_;
// The view supplied to the last invocation of ShowKeyboardTooltip.
View* keyboard_view_;
DISALLOW_COPY_AND_ASSIGN(TooltipManagerGtk);
};
} // namespace views
#endif // VIEWS_WIDGET_TOOLTIP_MANAGER_GTK_H_
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