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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* gal-view-collection.h
* Copyright 2000, 2001, Ximian, Inc.
*
* Authors:
* Chris Lahey <clahey@ximian.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License, version 2, as published by the Free Software Foundation.
*
* 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library 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.
*/
#ifndef _GAL_VIEW_SET_H_
#define _GAL_VIEW_SET_H_
#include <gtk/gtkobject.h>
#include <gal/menus/gal-view-factory.h>
#include <libgnome/gnome-defs.h>
BEGIN_GNOME_DECLS
#define GAL_VIEW_COLLECTION_TYPE (gal_view_collection_get_type ())
#define GAL_VIEW_COLLECTION(o) (GTK_CHECK_CAST ((o), GAL_VIEW_COLLECTION_TYPE, GalViewCollection))
#define GAL_VIEW_COLLECTION_CLASS(k) (GTK_CHECK_CLASS_CAST((k), GAL_VIEW_COLLECTION_TYPE, GalViewCollectionClass))
#define GAL_IS_VIEW_COLLECTION(o) (GTK_CHECK_TYPE ((o), GAL_VIEW_COLLECTION_TYPE))
#define GAL_IS_VIEW_COLLECTION_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), GAL_VIEW_COLLECTION_TYPE))
typedef struct GalViewCollectionItem GalViewCollectionItem;
typedef struct {
GtkObject base;
GalViewCollectionItem **view_data;
int view_count;
GList *factory_list;
GalViewCollectionItem **removed_view_data;
int removed_view_count;
guint loaded : 1;
guint default_view_built_in : 1;
char *system_dir;
char *local_dir;
char *default_view;
} GalViewCollection;
typedef struct {
GtkObjectClass parent_class;
/*
* Signals
*/
void (*display_view) (GalViewCollection *collection,
GalView *view);
void (*changed) (GalViewCollection *collection);
} GalViewCollectionClass;
struct GalViewCollectionItem {
GalView *view;
char *id;
guint changed : 1;
guint ever_changed : 1;
guint built_in : 1;
char *filename;
char *title;
char *type;
GalViewCollection *collection;
guint view_changed_id;
};
/* Standard functions */
GtkType gal_view_collection_get_type (void);
GalViewCollection *gal_view_collection_new (void);
/* Set up the view collection. Call these three functions before ever doing load or save and never call them again. */
void gal_view_collection_set_storage_directories (GalViewCollection *collection,
const char *system_dir,
const char *local_dir);
void gal_view_collection_add_factory (GalViewCollection *collection,
GalViewFactory *factory);
/* Send the display view signal. This function is deprecated. */
void gal_view_collection_display_view (GalViewCollection *collection,
GalView *view);
/* Query the view collection. */
gint gal_view_collection_get_count (GalViewCollection *collection);
GalView *gal_view_collection_get_view (GalViewCollection *collection,
int n);
GalViewCollectionItem *gal_view_collection_get_view_item (GalViewCollection *collection,
int n);
int gal_view_collection_get_view_index_by_id (GalViewCollection *collection,
const char *view_id);
char *gal_view_collection_get_view_id_by_index (GalViewCollection *collection,
int n);
/* Manipulate the view collection */
void gal_view_collection_append (GalViewCollection *collection,
GalView *view);
void gal_view_collection_delete_view (GalViewCollection *collection,
int i);
void gal_view_collection_copy_view (GalViewCollection *collection,
int i);
/* Call set_storage_directories and add factories for anything that
* might be found there before doing either of these. */
void gal_view_collection_load (GalViewCollection *collection);
void gal_view_collection_save (GalViewCollection *collection);
gboolean gal_view_collection_loaded (GalViewCollection *collection);
/* Use factory list to load a GalView file. */
GalView *gal_view_collection_load_view_from_file (GalViewCollection *collection,
const char *type,
const char *filename);
/* Returns id of the new view. These functions are used for
GalViewInstanceSaveAsDialog. */
const char *gal_view_collection_append_with_title (GalViewCollection *collection,
const char *title,
GalView *view);
const char *gal_view_collection_set_nth_view (GalViewCollection *collection,
int i,
GalView *view);
const char *gal_view_collection_get_default_view (GalViewCollection *collection);
void gal_view_collection_set_default_view (GalViewCollection *collection,
const char *id);
END_GNOME_DECLS
#endif /* _GAL_VIEW_COLLECTION_H_ */
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