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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Ripped off by Sam Creasey <sammy@oh.verio.com> from filter-score by:
*
* Authors: Jeffrey Stedfast <fejj@helixcode.com>
*
* Copyright 2000 Helix Code, Inc. (www.helixcode.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include <gtk/gtksignal.h>
#include <gtk/gtkspinbutton.h>
#include "e-util/e-sexp.h"
#include "filter-int.h"
#define d(x)
static void xml_create (FilterElement *fe, xmlNodePtr node);
static xmlNodePtr xml_encode (FilterElement *fe);
static int xml_decode (FilterElement *fe, xmlNodePtr node);
static GtkWidget *get_widget (FilterElement *fe);
static void build_code (FilterElement *fe, GString *out, struct _FilterPart *ff);
static void format_sexp (FilterElement *, GString *);
static void filter_int_class_init (FilterIntClass *class);
static void filter_int_init (FilterInt *gspaper);
static void filter_int_finalise (GtkObject *obj);
#define _PRIVATE(x) (((FilterInt *)(x))->priv)
struct _FilterIntPrivate {
};
static FilterElementClass *parent_class;
enum {
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = { 0 };
guint
filter_int_get_type (void)
{
static guint type = 0;
if (!type) {
GtkTypeInfo type_info = {
"FilterInt",
sizeof (FilterInt),
sizeof (FilterIntClass),
(GtkClassInitFunc) filter_int_class_init,
(GtkObjectInitFunc) filter_int_init,
(GtkArgSetFunc) NULL,
(GtkArgGetFunc) NULL
};
type = gtk_type_unique (filter_element_get_type (), &type_info);
}
return type;
}
static void
filter_int_class_init (FilterIntClass *class)
{
GtkObjectClass *object_class;
FilterElementClass *filter_element = (FilterElementClass *)class;
object_class = (GtkObjectClass *)class;
parent_class = gtk_type_class (filter_element_get_type ());
object_class->finalize = filter_int_finalise;
/* override methods */
filter_element->xml_create = xml_create;
filter_element->xml_encode = xml_encode;
filter_element->xml_decode = xml_decode;
filter_element->get_widget = get_widget;
filter_element->build_code = build_code;
filter_element->format_sexp = format_sexp;
/* signals */
gtk_object_class_add_signals(object_class, signals, LAST_SIGNAL);
}
static void
filter_int_init (FilterInt *o)
{
o->priv = g_malloc0 (sizeof (*o->priv));
}
static void
filter_int_finalise(GtkObject *obj)
{
FilterInt *o = (FilterInt *)obj;
o = o;
((GtkObjectClass *)(parent_class))->finalize(obj);
}
/**
* filter_int_new:
*
* Create a new FilterInt object.
*
* Return value: A new #FilterInt object.
**/
FilterInt *
filter_int_new (void)
{
FilterInt *o = (FilterInt *)gtk_type_new(filter_int_get_type ());
return o;
}
static void
xml_create (FilterElement *fe, xmlNodePtr node)
{
/* parent implementation */
((FilterElementClass *)(parent_class))->xml_create(fe, node);
}
static xmlNodePtr
xml_encode (FilterElement *fe)
{
xmlNodePtr value;
FilterInt *fs = (FilterInt *)fe;
char *intval;
d(printf("Encoding integer as xml\n"));
value = xmlNewNode (NULL, "value");
xmlSetProp (value, "name", fe->name);
xmlSetProp (value, "type", "integer");
intval = g_strdup_printf ("%d", fs->val);
xmlSetProp (value, "integer", intval);
g_free (intval);
return value;
}
static int
xml_decode (FilterElement *fe, xmlNodePtr node)
{
FilterInt *fs = (FilterInt *)fe;
char *name;
char *intval;
d(printf("Decoding integer from xml %p\n", fe));
name = xmlGetProp (node, "name");
d(printf ("Name = %s\n", name));
xmlFree (fe->name);
fe->name = name;
intval = xmlGetProp (node, "integer");
if (intval) {
fs->val = atoi (intval);
xmlFree (intval);
} else
fs->val = 0;
return 0;
}
static void
spin_changed (GtkWidget *spin, FilterElement *fe)
{
FilterInt *fs = (FilterInt *)fe;
fs->val = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (spin));
}
static GtkWidget *
get_widget (FilterElement *fe)
{
GtkWidget *spin;
GtkObject *adjustment;
FilterInt *fs = (FilterInt *)fe;
adjustment = gtk_adjustment_new (0.0, 0.0, (gfloat)G_MAXINT,
1.0, 1.0, 1.0);
spin = gtk_spin_button_new (GTK_ADJUSTMENT (adjustment), 5.0, 0);
gtk_spin_button_set_numeric (GTK_SPIN_BUTTON (spin), TRUE);
if (fs->val) {
gtk_spin_button_set_value (GTK_SPIN_BUTTON (spin), (gfloat) fs->val);
}
gtk_signal_connect (GTK_OBJECT (spin), "changed", spin_changed, fe);
return spin;
}
static void
build_code (FilterElement *fe, GString *out, struct _FilterPart *ff)
{
return;
}
static void
format_sexp (FilterElement *fe, GString *out)
{
FilterInt *fs = (FilterInt *)fe;
g_string_append(out, g_strdup_printf("%d", fs->val));
}
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