#ifndef INKSCAPE_UI_WIDGET_DOCK_H

#define INKSCAPE_UI_WIDGET_DOCK_H

#if GLIBMM_DISABLE_DEPRECATED && HAVE_GLIBMM_THREADS_H

#include <glibmm/threads.h>

#endif

#include <gtkmm/box.h>

#include <list>

#include "ui/widget/dock-item.h"

struct _GdlDock;

typedef _GdlDock GdlDock;

struct _GdlDockBar;

typedef _GdlDockBar GdlDockBar;

namespace Gtk {

class Paned;

class ScrolledWindow;

}

namespace Inkscape {

namespace UI {

namespace Widget {

class Dock {

public:

Dock(Gtk::Orientation orientation=Gtk::ORIENTATION_VERTICAL);

~Dock();

void addItem(DockItem& item, DockItem::Placement placement);

Gtk::Widget& getWidget(); //< return the top widget

Gtk::Paned *getParentPaned();

Gtk::Paned *getPaned();

GtkWidget* getGdlWidget(); //< return the top gdl widget

bool isEmpty() const; //< true iff none of the dock's items are in a docked state

bool hasIconifiedItems() const;

Glib::SignalProxy0<void> signal_layout_changed();

void hide();

void show();

/** Toggle size of dock between the previous dimensions and the ones sent as parameters */

void toggleDockable(int width=0, int height=0);

/** Scrolls the scrolled window container to make the provided dock item visible, if needed */

void scrollToItem(DockItem& item);

protected:

std::list<const DockItem *> _dock_items; //< added dock items

/** Interface widgets, will be packed like

Gtk::Box *_dock_box;

Gtk::Paned* _paned;

GdlDock *_gdl_dock;

GdlDockBar *_gdl_dock_bar;

Gtk::VBox _filler;

Gtk::ScrolledWindow *_scrolled_window;

/** Internal signal handlers */

void _onLayoutChanged();

void _onPanedButtonEvent(GdkEventButton *event);

static gboolean _on_paned_button_event(GtkWidget *widget, GdkEventButton *event,

gpointer user_data);

/** GdlDock signal proxy structures */

static const Glib::SignalProxyInfo _signal_layout_changed_proxy;

/** Standard widths */

static const int _default_empty_width;

static const int _default_dock_bar_width;

};

} // namespace Widget

} // namespace UI

} // namespace Inkscape

#endif //INKSCAPE_UI_DIALOG_BEHAVIOUR_H