2 * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
4 * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 #include <glib/gi18n.h>
25 #include "vikradiogroup.h"
27 static GObjectClass *parent_class;
29 static void radio_group_finalize ( GObject *gob );
30 static void radio_group_class_init ( VikRadioGroupClass *klass );
32 struct _VikRadioGroup {
38 GType vik_radio_group_get_type (void)
40 static GType vrg_type = 0;
44 static const GTypeInfo vrg_info =
46 sizeof (VikRadioGroupClass),
48 NULL, /* base_finalize */
49 (GClassInitFunc) radio_group_class_init, /* class init */
50 NULL, /* class_finalize */
51 NULL, /* class_data */
52 sizeof (VikRadioGroup),
54 NULL /* instance init */
56 vrg_type = g_type_register_static ( GTK_TYPE_VBOX, "VikRadioGroup", &vrg_info, 0 );
62 static void radio_group_class_init ( VikRadioGroupClass *klass )
65 GObjectClass *object_class;
67 object_class = G_OBJECT_CLASS (klass);
69 object_class->finalize = radio_group_finalize;
71 parent_class = g_type_class_peek_parent (klass);
74 GtkWidget *vik_radio_group_new ( GList *options )
79 GList *option = options;
84 vrg = VIK_RADIO_GROUP ( g_object_new ( VIK_RADIO_GROUP_TYPE, NULL ) );
86 label = g_list_nth_data(options, 0);
87 t = gtk_radio_button_new_with_label ( NULL, gettext(label) );
88 gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON(t), TRUE );
89 gtk_box_pack_start ( GTK_BOX(vrg), t, FALSE, FALSE, 0 );
91 vrg->radios = g_slist_append ( NULL, t );
92 vrg->options_count = 1;
94 while ( ( option = g_list_next(option) ) != NULL )
97 t = gtk_radio_button_new_with_label_from_widget (
98 GTK_RADIO_BUTTON(vrg->radios->data), gettext(label));
99 vrg->radios = g_slist_append( vrg->radios, t );
100 gtk_box_pack_start ( GTK_BOX(vrg), GTK_WIDGET(t), FALSE, FALSE, 0 );
101 vrg->options_count++;
104 return GTK_WIDGET(vrg);
107 GtkWidget *vik_radio_group_new_static ( const gchar **options )
115 vrg = VIK_RADIO_GROUP ( g_object_new ( VIK_RADIO_GROUP_TYPE, NULL ) );
117 t = gtk_radio_button_new_with_label ( NULL, options[0] );
118 gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON(t), TRUE );
119 gtk_box_pack_start ( GTK_BOX(vrg), t, FALSE, FALSE, 0 );
121 vrg->radios = g_slist_append ( NULL, t );
122 vrg->options_count = 1;
124 for ( options++ ; *options ; options++ )
126 t = gtk_radio_button_new_with_label_from_widget ( GTK_RADIO_BUTTON(vrg->radios->data), *options );
127 vrg->radios = g_slist_append( vrg->radios, t );
128 gtk_box_pack_start ( GTK_BOX(vrg), GTK_WIDGET(t), FALSE, FALSE, 0 );
129 vrg->options_count++;
132 return GTK_WIDGET(vrg);
136 void vik_radio_group_set_selected ( VikRadioGroup *vrg, guint8 i )
138 if ( i < vrg->options_count )
139 gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON(g_slist_nth_data(vrg->radios,i)), TRUE );
142 guint8 vik_radio_group_get_selected ( VikRadioGroup *vrg )
145 GSList *iter = vrg->radios;
148 if ( gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(iter->data) ) )
156 static void radio_group_finalize ( GObject *gob )
158 VikRadioGroup *vrg = VIK_RADIO_GROUP ( gob );
160 g_slist_free ( vrg->radios );
161 G_OBJECT_CLASS(parent_class)->finalize(gob);