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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* gal-view.c
* 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.
*/
#include <config.h>
#include "gal-view.h"
#include "gal/util/e-util.h"
#define PARENT_TYPE G_TYPE_OBJECT
#define d(x)
d(static gint depth = 0;)
static GObjectClass *gal_view_parent_class;
enum {
CHANGED,
LAST_SIGNAL
};
static guint gal_view_signals [LAST_SIGNAL] = { 0, };
/**
* gal_view_edit
* @view: The view to edit
*/
void
gal_view_edit (GalView *view)
{
g_return_if_fail (view != NULL);
g_return_if_fail (GAL_IS_VIEW (view));
if (GAL_VIEW_GET_CLASS (view)->edit)
GAL_VIEW_GET_CLASS (view)->edit (view);
}
/**
* gal_view_load
* @view: The view to load to
* @filename: The file to load from
*/
void
gal_view_load (GalView *view,
const char *filename)
{
g_return_if_fail (view != NULL);
g_return_if_fail (GAL_IS_VIEW (view));
if (GAL_VIEW_GET_CLASS (view)->load)
GAL_VIEW_GET_CLASS (view)->load (view, filename);
}
/**
* gal_view_save
* @view: The view to save
* @filename: The file to save to
*/
void
gal_view_save (GalView *view,
const char *filename)
{
g_return_if_fail (view != NULL);
g_return_if_fail (GAL_IS_VIEW (view));
if (GAL_VIEW_GET_CLASS (view)->save)
GAL_VIEW_GET_CLASS (view)->save (view, filename);
}
/**
* gal_view_get_title
* @view: The view to query.
*
* Returns: The title of the view.
*/
const char *
gal_view_get_title (GalView *view)
{
g_return_val_if_fail (view != NULL, NULL);
g_return_val_if_fail (GAL_IS_VIEW (view), NULL);
if (GAL_VIEW_GET_CLASS (view)->get_title)
return GAL_VIEW_GET_CLASS (view)->get_title (view);
else
return NULL;
}
/**
* gal_view_set_title
* @view: The view to set.
* @title: The new title value.
*/
void
gal_view_set_title (GalView *view,
const char *title)
{
g_return_if_fail (view != NULL);
g_return_if_fail (GAL_IS_VIEW (view));
if (GAL_VIEW_GET_CLASS (view)->set_title)
GAL_VIEW_GET_CLASS (view)->set_title (view, title);
}
/**
* gal_view_get_type_code
* @view: The view to get.
*
* Returns: The type of the view.
*/
const char *
gal_view_get_type_code (GalView *view)
{
g_return_val_if_fail (view != NULL, NULL);
g_return_val_if_fail (GAL_IS_VIEW (view), NULL);
if (GAL_VIEW_GET_CLASS (view)->get_type_code)
return GAL_VIEW_GET_CLASS (view)->get_type_code (view);
else
return NULL;
}
/**
* gal_view_clone
* @view: The view to clone.
*
* Returns: The clone.
*/
GalView *
gal_view_clone (GalView *view)
{
g_return_val_if_fail (view != NULL, NULL);
g_return_val_if_fail (GAL_IS_VIEW (view), NULL);
if (GAL_VIEW_GET_CLASS (view)->clone)
return GAL_VIEW_GET_CLASS (view)->clone (view);
else
return NULL;
}
/**
* gal_view_changed
* @view: The view that changed.
*/
void
gal_view_changed (GalView *view)
{
g_return_if_fail (view != NULL);
g_return_if_fail (GAL_IS_VIEW (view));
g_signal_emit(view,
gal_view_signals [CHANGED], 0);
}
static void
gal_view_class_init (GObjectClass *object_class)
{
GalViewClass *klass = GAL_VIEW_CLASS(object_class);
gal_view_parent_class = g_type_class_ref (PARENT_TYPE);
klass->edit = NULL;
klass->load = NULL;
klass->save = NULL;
klass->get_title = NULL;
klass->clone = NULL;
klass->changed = NULL;
gal_view_signals [CHANGED] =
g_signal_new ("changed",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GalViewClass, changed),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
}
static void
gal_view_init (GalView *view)
{
}
E_MAKE_TYPE(gal_view, "GalView", GalView, gal_view_class_init, gal_view_init, PARENT_TYPE)
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