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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* gal-view-collection.c: a View Collection
*
* Authors:
* Chris Lahey (clahey@helixcode.com)
*
* (C) 1999, 2000 Helix Code, Inc.
*/
#include <config.h>
#include <gtk/gtksignal.h>
#include <gal/util/e-util.h>
#include "gal-view-collection.h"
#define GVC_CLASS(e) ((GalViewCollectionClass *)((GtkObject *)e)->klass)
#define PARENT_TYPE gtk_object_get_type ()
static GtkObjectClass *gal_view_collection_parent_class;
enum {
DISPLAY_VIEW,
LAST_SIGNAL
};
static guint gal_view_collection_signals [LAST_SIGNAL] = { 0, };
/**
* gal_view_collection_display_view:
* @collection: The GalViewCollection to send the signal on.
* @view: The view to display.
*
*/
void
gal_view_collection_display_view (GalViewCollection *collection,
GalView *view)
{
g_return_if_fail (collection != NULL);
g_return_if_fail (GAL_IS_VIEW_COLLECTION (collection));
gtk_signal_emit (GTK_OBJECT (collection),
gal_view_collection_signals [DISPLAY_VIEW],
view);
}
static void
gal_view_collection_destroy (GtkObject *object)
{
GalViewCollection *collection = GAL_VIEW_COLLECTION(object);
e_free_object_list(collection->view_list);
e_free_object_list(collection->factory_list);
if (gal_view_collection_parent_class->destroy)
(*gal_view_collection_parent_class->destroy)(object);
}
static void
gal_view_collection_class_init (GtkObjectClass *object_class)
{
GalViewCollectionClass *klass = GAL_VIEW_COLLECTION_CLASS(object_class);
gal_view_collection_parent_class = gtk_type_class (PARENT_TYPE);
object_class->destroy = gal_view_collection_destroy;
gal_view_collection_signals [DISPLAY_VIEW] =
gtk_signal_new ("display_view",
GTK_RUN_LAST,
object_class->type,
GTK_SIGNAL_OFFSET (GalViewCollectionClass, display_view),
gtk_marshal_NONE__OBJECT,
GTK_TYPE_NONE, 1, GTK_TYPE_OBJECT);
gtk_object_class_add_signals (object_class, gal_view_collection_signals, LAST_SIGNAL);
klass->display_view = NULL;
}
static void
gal_view_collection_init (GalViewCollection *collection)
{
collection->view_list = NULL;
collection->factory_list = NULL;
}
/**
* gal_view_collection_get_type:
*
*/
guint
gal_view_collection_get_type (void)
{
static guint type = 0;
if (!type)
{
GtkTypeInfo info =
{
"GalViewCollection",
sizeof (GalViewCollection),
sizeof (GalViewCollectionClass),
(GtkClassInitFunc) gal_view_collection_class_init,
(GtkObjectInitFunc) gal_view_collection_init,
/* reserved_1 */ NULL,
/* reserved_2 */ NULL,
(GtkClassInitFunc) NULL,
};
type = gtk_type_unique (PARENT_TYPE, &info);
}
return type;
}
/**
* gal_view_collection_new:
*
* A collection of views and view factories.
*/
GalViewCollection *
gal_view_collection_new (void)
{
return gtk_type_new(gal_view_collection_get_type());
}
/**
* gal_view_collection_set_storage_directories
* @collection: The view collection to initialize
* @system_dir: The location of the system built in views
* @local_dir: The location to store the users set up views
*
* Sets up the GalViewCollection.
*/
void
gal_view_collection_set_storage_directories (GalViewCollection *collection,
char *system_dir,
char *local_dir)
{
}
/**
* gal_view_collection_add_factory
* @collection: The view collection to add a factory to
* @factory: The factory to add
*
* Adds the given factory to this collection. This list is used both
* when loading views from their xml description as well as when the
* user tries to create a new view.
*/
void
gal_view_collection_add_factory (GalViewCollection *collection,
GalViewFactory *factory)
{
gtk_object_ref(GTK_OBJECT(factory));
collection->factory_list = g_list_prepend(collection->factory_list, factory);
}
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