4354c0ac03
2002-11-27 Not Zed <NotZed@Ximian.com> * e-charset-picker.c: Add include of gnome-dialog.h * *.[ch]: ran fix.sh script over everything. svn path=/trunk/; revision=18978
153 lines
3.2 KiB
C
153 lines
3.2 KiB
C
/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
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/* e-config-page.c
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*
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* Copyright (C) 2002 Ximian, Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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* Author: Ettore Perazzoli <ettore@ximian.com>
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "e-config-page.h"
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#include <gal/util/e-util.h>
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enum {
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APPLY,
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CHANGED,
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LAST_SIGNAL
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};
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#define PARENT_TYPE gtk_event_box_get_type ()
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static GtkEventBoxClass *parent_class = NULL;
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static unsigned int signals[LAST_SIGNAL] = { 0 };
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struct _EConfigPagePrivate {
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gboolean changed;
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};
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/* GObject methods. */
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static void
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impl_finalize (GObject *object)
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{
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EConfigPage *page;
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EConfigPagePrivate *priv;
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page = E_CONFIG_PAGE (object);
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priv = page->priv;
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g_free (priv);
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(* G_OBJECT_CLASS (parent_class)->finalize) (object);
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}
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static void
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class_init (EConfigPageClass *class)
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{
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GObjectClass *object_class;
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object_class = G_OBJECT_CLASS (class);
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object_class->finalize = impl_finalize;
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parent_class = g_type_class_ref(PARENT_TYPE);
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signals[APPLY] = gtk_signal_new ("apply",
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GTK_RUN_LAST,
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GTK_CLASS_TYPE (object_class),
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G_STRUCT_OFFSET (EConfigPageClass, apply),
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gtk_marshal_NONE__NONE,
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GTK_TYPE_NONE, 0);
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signals[CHANGED] = gtk_signal_new ("changed",
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GTK_RUN_FIRST,
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GTK_CLASS_TYPE (object_class),
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G_STRUCT_OFFSET (EConfigPageClass, changed),
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gtk_marshal_NONE__NONE,
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GTK_TYPE_NONE, 0);
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}
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static void
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init (EConfigPage *config_page)
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{
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EConfigPagePrivate *priv;
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priv = g_new (EConfigPagePrivate, 1);
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priv->changed = FALSE;
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config_page->priv = priv;
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}
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GtkWidget *
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e_config_page_new (void)
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{
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GtkWidget *new;
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new = gtk_type_new (e_config_page_get_type ());
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return new;
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}
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void
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e_config_page_apply (EConfigPage *config_page)
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{
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EConfigPagePrivate *priv;
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g_return_if_fail (E_IS_CONFIG_PAGE (config_page));
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priv = config_page->priv;
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gtk_signal_emit (GTK_OBJECT (config_page), signals[APPLY]);
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priv->changed = FALSE;
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}
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gboolean
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e_config_page_is_applied (EConfigPage *config_page)
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{
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g_return_val_if_fail (E_IS_CONFIG_PAGE (config_page), FALSE);
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return ! config_page->priv->changed;
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}
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void
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e_config_page_changed (EConfigPage *config_page)
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{
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EConfigPagePrivate *priv;
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g_return_if_fail (E_IS_CONFIG_PAGE (config_page));
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priv = config_page->priv;
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if (priv->changed)
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return;
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priv->changed = TRUE;
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gtk_signal_emit (GTK_OBJECT (config_page), signals[CHANGED]);
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}
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E_MAKE_TYPE (e_config_page, "EConfigPage", EConfigPage, class_init, init, PARENT_TYPE)
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