/* GTK - The GIMP Toolkit

 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald

 *

 * GtkBindingSet: Keybinding manager for GtkObjects.

 * Copyright (C) 1998 Tim Janik

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public

 * License as published by the Free Software Foundation; either

 * version 2 of the License, or (at your option) any later version.

 *

 * This library is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this library; if not, write to the

 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,

 * Boston, MA 02111-1307, USA.

 */

/*

 * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS

 * file for a list of people on the GTK+ Team.  See the ChangeLog

 * files for a list of changes.  These files are distributed with

 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.

 */

#ifndef __GTK_BINDINGS_H__

#define __GTK_BINDINGS_H__

#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)

#error "Only <gtk/gtk.h> can be included directly."

#endif

#include <gdk/gdk.h>

#include <gtk/gtkobject.h>

G_BEGIN_DECLS

/* Binding sets

 */

typedef struct _GtkBindingSet		GtkBindingSet;

typedef struct _GtkBindingEntry		GtkBindingEntry;

typedef struct _GtkBindingSignal	GtkBindingSignal;

typedef struct _GtkBindingArg		GtkBindingArg;

struct _GtkBindingSet

{

  gchar			*set_name;

  gint			 priority;

  GSList		*widget_path_pspecs;

  GSList		*widget_class_pspecs;

  GSList		*class_branch_pspecs;

  GtkBindingEntry	*entries;

  GtkBindingEntry	*current;

  guint                  parsed : 1; /* From RC content */

};

struct _GtkBindingEntry

{

  /* key portion

   */

  guint			 keyval;

  GdkModifierType	 modifiers;

  GtkBindingSet		*binding_set;

  guint			destroyed : 1;

  guint			in_emission : 1;

  guint                 marks_unbound : 1;

  GtkBindingEntry	*set_next;

  GtkBindingEntry	*hash_next;

  GtkBindingSignal	*signals;

};

struct _GtkBindingArg

{

  GType		 arg_type;

  union {

    glong	 long_data;

    gdouble	 double_data;

    gchar	*string_data;

  } d;

};

struct _GtkBindingSignal

{

  GtkBindingSignal	*next;

  gchar 		*signal_name;

  guint			 n_args;

  GtkBindingArg		*args;

};

/* Application-level methods */

GtkBindingSet*	gtk_binding_set_new	(const gchar	*set_name);

GtkBindingSet*	gtk_binding_set_by_class(gpointer	 object_class);

GtkBindingSet*	gtk_binding_set_find	(const gchar	*set_name);

gboolean gtk_bindings_activate		(GtkObject	*object,

					 guint		 keyval,

					 GdkModifierType modifiers);

gboolean gtk_bindings_activate_event    (GtkObject      *object,

					 GdkEventKey    *event);

gboolean gtk_binding_set_activate	(GtkBindingSet	*binding_set,

					 guint		 keyval,

					 GdkModifierType modifiers,

					 GtkObject	*object);

#ifndef GTK_DISABLE_DEPRECATED

#define	 gtk_binding_entry_add		gtk_binding_entry_clear

void	 gtk_binding_entry_clear	(GtkBindingSet	*binding_set,

					 guint		 keyval,

					 GdkModifierType modifiers);

guint	 gtk_binding_parse_binding      (GScanner       *scanner);

#endif /* GTK_DISABLE_DEPRECATED */

void	 gtk_binding_entry_skip         (GtkBindingSet  *binding_set,

                                         guint           keyval,

                                         GdkModifierType modifiers);

void	 gtk_binding_entry_add_signal   (GtkBindingSet  *binding_set,

                                         guint           keyval,

                                         GdkModifierType modifiers,

                                         const gchar    *signal_name,

                                         guint           n_args,

                                         ...);

void	 gtk_binding_entry_add_signall	(GtkBindingSet	*binding_set,

					 guint		 keyval,

					 GdkModifierType modifiers,

					 const gchar	*signal_name,

					 GSList		*binding_args);

void	 gtk_binding_entry_remove	(GtkBindingSet	*binding_set,

					 guint		 keyval,

					 GdkModifierType modifiers);

void	 gtk_binding_set_add_path	(GtkBindingSet	*binding_set,

					 GtkPathType	 path_type,

					 const gchar	*path_pattern,

					 GtkPathPriorityType priority);

/* Non-public methods */

guint	 _gtk_binding_parse_binding     (GScanner       *scanner);

void     _gtk_binding_reset_parsed      (void);

void	 _gtk_binding_entry_add_signall (GtkBindingSet  *binding_set,

					 guint		 keyval,

					 GdkModifierType modifiers,

					 const gchar	*signal_name,

					 GSList		*binding_args);

G_END_DECLS

#endif /* __GTK_BINDINGS_H__ */