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/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */

/* nautilus-gtk-extensions.h - interface for new functions that operate on
  			       gtk classes. Perhaps some of these should be
  			       rolled into gtk someday.

   Copyright (C) 1999, 2000 Eazel, Inc.

   The Gnome Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public License as
   published by the Free Software Foundation; either version 2 of the
   License, or (at your option) any later version.

   The Gnome 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
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with the Gnome Library; see the file COPYING.LIB.  If not,
   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.

   Authors: John Sullivan <sullivan@eazel.com>
            Ramiro Estrugo <ramiro@eazel.com>
*/

#ifndef NAUTILUS_GTK_EXTENSIONS_H
#define NAUTILUS_GTK_EXTENSIONS_H

#include <gtk/gtkclist.h>
#include <gtk/gtkmenu.h>
#include <gtk/gtkmenuitem.h>
#include <gtk/gtkpixmap.h>
#include <gtk/gtkwindow.h>
#include <libnautilus-extensions/nautilus-gdk-extensions.h>

#define NAUTILUS_DEFAULT_POPUP_MENU_DISPLACEMENT 	2
#define NAUTILUS_STANDARD_CLOSE_WINDOW_CONTROL_KEY 	'w'


/* GtkButton */
void              nautilus_gtk_button_auto_click                       (GtkButton                *button);
void		  nautilus_gtk_button_set_standard_padding	       (GtkButton		 *button);
void              nautilus_gtk_button_set_padding                      (GtkButton                *button,
									int                       pad_amount);

/* GtkCList */
int               nautilus_gtk_clist_get_first_selected_row            (GtkCList                 *list);
int               nautilus_gtk_clist_get_last_selected_row             (GtkCList                 *list);
void              nautilus_gtk_clist_set_double_click_button           (GtkCList                 *clist,
									GtkButton                *button);

/* signals */
guint             nautilus_gtk_signal_connect_free_data                (GtkObject                *object,
									const gchar              *name,
									GtkSignalFunc             func,
									gpointer                  data);
guint             nautilus_gtk_signal_connect_free_data_custom         (GtkObject                *object,
									const gchar              *name,
									GtkSignalFunc             func,
									gpointer                  data,
									GtkDestroyNotify          destroy_func);
void              nautilus_gtk_signal_connect_full_while_alive         (GtkObject                *object,
									const gchar              *name,
									GtkSignalFunc             func,
									GtkCallbackMarshal        marshal,
									gpointer                  data,
									GtkDestroyNotify          destroy_func,
									gboolean                  object_signal,
									gboolean                  after,
									GtkObject                *alive_object);

void              nautilus_gtk_signal_connect_while_realized           (GtkObject                *object,
									const char               *name,
									GtkSignalFunc             callback,
									gpointer                  callback_data,
									GtkWidget                *realized_widget);
void		  nautilus_nullify_when_destroyed	      	       (gpointer		  object_pointer_address);
void		  nautilus_nullify_cancel			       (gpointer		  object_pointer_address);

/* list of GtkObject */
GList *           nautilus_gtk_object_list_ref                         (GList                    *list);
void              nautilus_gtk_object_list_unref                       (GList                    *list);
void              nautilus_gtk_object_list_free                        (GList                    *list);
GList *           nautilus_gtk_object_list_copy                        (GList                    *list);

/* GtkWidget */
void              nautilus_gtk_widget_set_shown                        (GtkWidget                *widget,
									gboolean                 shown);
gboolean          nautilus_point_in_allocation                         (const GtkAllocation      *allocation,
									int                       x,
									int                       y);
void              nautilus_gtk_widget_set_font                         (GtkWidget                *widget,
									GdkFont                  *font);
void              nautilus_gtk_widget_set_font_by_name                 (GtkWidget                *widget,
									const char               *font_name);
gboolean          nautilus_point_in_widget                             (GtkWidget                *widget,
									int                       x,
									int                       y);
void              nautilus_gtk_widget_set_background_color             (GtkWidget                *widget,
									const char               *color_spec);
void              nautilus_gtk_widget_set_foreground_color             (GtkWidget                *widget,
									const char               *color_spec);
GtkWidget        *nautilus_gtk_widget_find_windowed_ancestor           (GtkWidget                *widget);

/* GtkContainer */
GtkWidget        *nautilus_gtk_container_get_first_child               (GtkContainer             *container);
void              nautilus_gtk_container_foreach_deep                  (GtkContainer             *container,
									GtkCallback               callback,
									gpointer                  callback_data);

/* GtkWindow */
void              nautilus_gtk_window_set_initial_geometry             (GtkWindow                *window,
									NautilusGdkGeometryFlags  geometry_flags,
									int                       left,
									int                       top,
									guint                     width,
									guint                     height);
void              nautilus_gtk_window_set_initial_geometry_from_string (GtkWindow                *window,
									const char               *geometry_string,
									guint                     minimum_width,
									guint                     minimum_height);
void              nautilus_gtk_window_set_up_close_accelerator         (GtkWindow                *window);
gboolean          nautilus_gtk_window_event_is_close_accelerator       (GtkWindow                *window,
									GdkEventKey              *event);
void              nautilus_gtk_window_present                          (GtkWindow                *window);

/* selection data */
GtkSelectionData *nautilus_gtk_selection_data_copy_deep                (const GtkSelectionData   *selection_data);
void              nautilus_gtk_selection_data_free_deep                (GtkSelectionData         *selection_data);

/* GtkMenu and GtkMenuItem */
char             *nautilus_truncate_text_for_menu_item                 (const char               *text);
void              nautilus_pop_up_context_menu                         (GtkMenu                  *menu,
									gint16                    offset_x,
									gint16                    offset_y,
									GdkEventButton           *event);
GtkMenuItem	 *nautilus_gtk_menu_append_separator                   (GtkMenu                  *menu);
GtkMenuItem	 *nautilus_gtk_menu_insert_separator                   (GtkMenu                  *menu,
									int                       index);
void              nautilus_gtk_menu_set_item_visibility                (GtkMenu                  *menu,
									int                       index,
									gboolean                  visible);
/* GtkStyle */
void              nautilus_gtk_style_set_font                          (GtkStyle                 *style,
									GdkFont                  *font);
void              nautilus_gtk_style_set_font_by_name                  (GtkStyle                 *style,
									const char               *font_name);

/* GtkLabel */
void              nautilus_gtk_label_make_bold                         (GtkLabel                 *label);
void              nautilus_gtk_label_make_larger                       (GtkLabel                 *label,
									guint                     num_steps);
void              nautilus_gtk_label_make_smaller                      (GtkLabel                 *label,
									guint                     num_steps);

/* GtkPixmap */
GtkPixmap        *nautilus_gtk_pixmap_new_empty                        (void);

/* GtkAdjustment */
void              nautilus_gtk_adjustment_set_value                    (GtkAdjustment            *adjustment,
									float                     value);
void              nautilus_gtk_adjustment_clamp_value                  (GtkAdjustment            *adjustment);

/* GdkColor */
void              nautilus_gtk_style_shade                             (GdkColor                 *a,
									GdkColor                 *b,
									gdouble                   k);

/* Make the given class name act like an existing GtkType for
 * gtk style/theme purposes. */
void              nautilus_gtk_class_name_make_like_existing_type      (const char               *class_name,
									GtkType                   existing_gtk_type);

GList		  *nautilus_get_window_list_ordered_front_to_back      (void);

/* marshals */

#define nautilus_gtk_marshal_BOOL__POINTER_POINTER nautilus_gtk_marshal_INT__POINTER_POINTER
#define nautilus_gtk_marshal_INT__POINTER_STRING nautilus_gtk_marshal_INT__POINTER_POINTER
#define nautilus_gtk_marshal_NONE__BOXED_BOXED gtk_marshal_NONE__POINTER_POINTER
#define nautilus_gtk_marshal_NONE__POINTER_STRING_STRING gtk_marshal_NONE__POINTER_POINTER_POINTER
#define nautilus_gtk_marshal_NONE__STRING_POINTER gtk_marshal_NONE__POINTER_POINTER
#define nautilus_gtk_marshal_NONE__STRING_POINTER_STRING gtk_marshal_NONE__POINTER_POINTER_POINTER
#define nautilus_gtk_marshal_NONE__STRING_STRING_POINTER_STRING nautilus_gtk_marshal_NONE__POINTER_POINTER_POINTER_POINTER
#define nautilus_gtk_marshal_POINTER__POINTER_INT_INT_STRING_POINTER nautilus_gtk_marshal_POINTER__POINTER_INT_INT_POINTER_POINTER
#define nautilus_gtk_marshal_POINTER__POINTER_STRING_POINTER nautilus_gtk_marshal_POINTER__POINTER_POINTER_POINTER
#define nautilus_gtk_marshal_STRING__NONE nautilus_gtk_marshal_POINTER__NONE
#define nautilus_gtk_marshal_STRING__POINTER nautilus_gtk_marshal_POINTER__POINTER
#define nautilus_gtk_marshal_STRING__POINTER_POINTER nautilus_gtk_marshal_POINTER__POINTER_POINTER
#define nautilus_gtk_marshal_STRING__POINTER_POINTER_POINTER nautilus_gtk_marshal_POINTER__POINTER_POINTER_POINTER
#define nautilus_gtk_marshal_STRING__POINTER_POINTER_STRING nautilus_gtk_marshal_POINTER__POINTER_POINTER_POINTER
#define nautilus_gtk_marshal_STRING__POINTER_STRING nautilus_gtk_marshal_POINTER__POINTER_POINTER

void nautilus_gtk_marshal_INT__NONE                                             (GtkObject     *object,
										 GtkSignalFunc  func,
										 gpointer       func_data,
										 GtkArg        *args);
void nautilus_gtk_marshal_NONE__DOUBLE                                          (GtkObject     *object,
										 GtkSignalFunc  func,
										 gpointer       func_data,
										 GtkArg        *args);
void nautilus_gtk_marshal_NONE__DOUBLE_DOUBLE_DOUBLE           	                (GtkObject     *object,
										 GtkSignalFunc  func,
										 gpointer       func_data,
										 GtkArg        *args);
void nautilus_gtk_marshal_NONE__INT_INT_INT        		                (GtkObject     *object,
										 GtkSignalFunc  func,
										 gpointer       func_data,
										 GtkArg        *args);
void nautilus_gtk_marshal_NONE__POINTER_INT_INT_DOUBLE                          (GtkObject     *object,
										 GtkSignalFunc  func,
										 gpointer       func_data,
										 GtkArg        *args);
void nautilus_gtk_marshal_NONE__POINTER_POINTER_INT_INT_INT                     (GtkObject     *object,
										 GtkSignalFunc  func,
										 gpointer       func_data,
										 GtkArg        *args);
void nautilus_gtk_marshal_NONE__POINTER_INT_INT_INT        	                (GtkObject     *object,
										 GtkSignalFunc  func,
										 gpointer       func_data,
										 GtkArg        *args);
void nautilus_gtk_marshal_BOOL__INT_POINTER_INT_INT_UINT                        (GtkObject     *object,
										 GtkSignalFunc  func,
										 gpointer       func_data,
										 GtkArg        *args);     
void nautilus_gtk_marshal_NONE__INT_POINTER_INT_INT_UINT                        (GtkObject     *object,
										 GtkSignalFunc  func,
										 gpointer       func_data,
										 GtkArg        *args);
void nautilus_gtk_marshal_NONE__POINTER_POINTER_POINTER_POINTER                 (GtkObject     *object,
										 GtkSignalFunc  func,
										 gpointer       func_data,
										 GtkArg        *args);
void nautilus_gtk_marshal_NONE__POINTER_INT_POINTER_POINTER                     (GtkObject     *object,
										 GtkSignalFunc  func,
										 gpointer       func_data,
										 GtkArg        *args);
void nautilus_gtk_marshal_NONE__POINTER_POINTER_POINTER_POINTER_POINTER_POINTER (GtkObject     *object,
										 GtkSignalFunc  func,
										 gpointer       func_data,
										 GtkArg        *args);
void nautilus_gtk_marshal_NONE__POINTER_POINTER_POINTER_INT_INT_INT             (GtkObject     *object,
										 GtkSignalFunc  func,
										 gpointer       func_data,
										 GtkArg        *args);
void nautilus_gtk_marshal_NONE__POINTER_POINTER_POINTER_POINTER_INT_INT_UINT    (GtkObject     *object,
										 GtkSignalFunc  func,
										 gpointer       func_data,
										 GtkArg        *args);
void nautilus_gtk_marshal_NONE__POINTER_INT_INT_DOUBLE_DOUBLE                   (GtkObject     *object,
										 GtkSignalFunc  func,
										 gpointer       func_data,
										 GtkArg        *args);
void nautilus_gtk_marshal_INT__POINTER_POINTER                                  (GtkObject     *object,
										 GtkSignalFunc  func,
										 gpointer       func_data,
										 GtkArg        *args);
void nautilus_gtk_marshal_INT__POINTER_INT					(GtkObject     *object,
										 GtkSignalFunc  func,
										 gpointer       func_data,
										 GtkArg        *args);
void nautilus_gtk_marshal_POINTER__NONE                                         (GtkObject     *object,
										 GtkSignalFunc  func,
										 gpointer       func_data,
										 GtkArg        *args);
void nautilus_gtk_marshal_POINTER__POINTER                                      (GtkObject     *object,
										 GtkSignalFunc  func,
										 gpointer       func_data,
										 GtkArg        *args);
void nautilus_gtk_marshal_POINTER__POINTER_POINTER                              (GtkObject     *object,
										 GtkSignalFunc  func,
										 gpointer       func_data,
										 GtkArg        *args);
void nautilus_gtk_marshal_POINTER__POINTER_POINTER_POINTER                      (GtkObject     *object,
										 GtkSignalFunc  func,
										 gpointer       func_data,
										 GtkArg        *args);
void nautilus_gtk_marshal_POINTER__POINTER_INT_INT_POINTER_POINTER              (GtkObject     *object,
										 GtkSignalFunc  func,
										 gpointer       func_data,
										 GtkArg        *args);

#endif /* NAUTILUS_GTK_EXTENSIONS_H */