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/*
*
* This program 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) version 3.
*
* This program 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 the program; if not, see <http://www.gnu.org/licenses/>
*
*
* Authors:
* Chris Lahey <clahey@ximian.com>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#if !defined (__E_UTIL_H_INSIDE__) && !defined (LIBEUTIL_COMPILATION)
#error "Only <e-util/e-util.h> should be included directly."
#endif
#ifndef GAL_VIEW_INSTANCE_H
#define GAL_VIEW_INSTANCE_H
#include <e-util/gal-view-collection.h>
/* Standard GObject macros */
#define GAL_TYPE_VIEW_INSTANCE \
(gal_view_instance_get_type ())
#define GAL_VIEW_INSTANCE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST \
((obj), GAL_TYPE_VIEW_INSTANCE, GalViewInstance))
#define GAL_VIEW_INSTANCE_CLASS(cls) \
(G_TYPE_CHECK_CLASS_CAST \
((cls), GAL_TYPE_VIEW_INSTANCE, GalViewInstanceClass))
#define GAL_IS_VIEW_INSTANCE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE \
((obj), GAL_TYPE_VIEW_INSTANCE))
#define GAL_IS_VIEW_INSTANCE_CLASS(cls) \
(G_TYPE_CHECK_CLASS_TYPE \
((cls), GAL_TYPE_VIEW_INSTANCE))
#define GAL_VIEW_INSTANCE_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS \
((obj), GAL_TYPE_VIEW_INSTANCE, GalViewInstanceClass))
G_BEGIN_DECLS
typedef struct _GalViewInstance GalViewInstance;
typedef struct _GalViewInstanceClass GalViewInstanceClass;
struct _GalViewInstance {
GObject parent;
GalViewCollection *collection;
gchar *instance_id;
gchar *current_view_filename;
gchar *custom_filename;
gchar *current_title;
gchar *current_type;
gchar *current_id;
GalView *current_view;
guint view_changed_id;
guint collection_changed_id;
guint loaded : 1;
gchar *default_view;
};
struct _GalViewInstanceClass {
GObjectClass parent_class;
/* Signals */
void (*display_view) (GalViewInstance *instance,
GalView *view);
void (*changed) (GalViewInstance *instance);
void (*loaded) (GalViewInstance *instance);
};
GType gal_view_instance_get_type (void) G_GNUC_CONST;
/*collection should be loaded when you call this.
instance_id: Which instance of this type of object is this (for most of evo, this is the folder id.) */
GalViewInstance *
gal_view_instance_new (GalViewCollection *collection,
const gchar *instance_id);
GalViewInstance *
gal_view_instance_construct (GalViewInstance *instance,
GalViewCollection *collection,
const gchar *instance_id);
/* Manipulate the current view. */
gchar * gal_view_instance_get_current_view_id
(GalViewInstance *instance);
void gal_view_instance_set_current_view_id
(GalViewInstance *instance,
const gchar *view_id);
GalView * gal_view_instance_get_current_view
(GalViewInstance *instance);
/* Sets the current view to the given custom view. */
void gal_view_instance_set_custom_view
(GalViewInstance *instance,
GalView *view);
/* Returns true if this instance has ever been used before. */
gboolean gal_view_instance_exists (GalViewInstance *instance);
/* Manipulate the view collection */
void gal_view_instance_save_as (GalViewInstance *instance);
/* This is idempotent. Once it's been called
* once, the rest of the calls are ignored. */
void gal_view_instance_load (GalViewInstance *instance);
/* These only mean anything before gal_view_instance_load()
* is called the first time. */
const gchar * gal_view_instance_get_default_view
(GalViewInstance *instance);
void gal_view_instance_set_default_view
(GalViewInstance *instance,
const gchar *id);
G_END_DECLS
#endif /* GAL_VIEW_INSTANCE_H */
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