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/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) version 3.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the program; if not, see <http://www.gnu.org/licenses/>
*
*
* Authors:
* Jeffrey Stedfast <fejj@ximian.com>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include <gtk/gtk.h>
#include <libedataserver/e-sexp.h>
#include "e-filter-int.h"
G_DEFINE_TYPE (
EFilterInt,
e_filter_int,
E_TYPE_FILTER_ELEMENT)
static void
filter_int_spin_changed (GtkSpinButton *spin_button,
EFilterElement *element)
{
EFilterInt *filter_int = E_FILTER_INT (element);
filter_int->val = gtk_spin_button_get_value_as_int (spin_button);
}
static void
filter_int_finalize (GObject *object)
{
EFilterInt *filter_int = E_FILTER_INT (object);
g_free (filter_int->type);
/* Chain up to parent's finalize() method. */
G_OBJECT_CLASS (e_filter_int_parent_class)->finalize (object);
}
static gint
filter_int_eq (EFilterElement *element_a,
EFilterElement *element_b)
{
EFilterInt *filter_int_a = E_FILTER_INT (element_a);
EFilterInt *filter_int_b = E_FILTER_INT (element_b);
/* Chain up to parent's eq() method. */
if (!E_FILTER_ELEMENT_CLASS (e_filter_int_parent_class)->
eq (element_a, element_b))
return FALSE;
return (filter_int_a->val == filter_int_b->val);
}
static EFilterElement *
filter_int_clone (EFilterElement *element)
{
EFilterInt *filter_int = E_FILTER_INT (element);
EFilterInt *clone;
clone = (EFilterInt *) e_filter_int_new_type (
filter_int->type, filter_int->min, filter_int->max);
clone->val = filter_int->val;
E_FILTER_ELEMENT (clone)->name = g_strdup (element->name);
return E_FILTER_ELEMENT (clone);
}
static xmlNodePtr
filter_int_xml_encode (EFilterElement *element)
{
EFilterInt *filter_int = E_FILTER_INT (element);
xmlNodePtr value;
gchar intval[32];
const gchar *type;
type = filter_int->type ? filter_int->type : "integer";
value = xmlNewNode (NULL, (xmlChar *)"value");
xmlSetProp (value, (xmlChar *) "name", (xmlChar *) element->name);
xmlSetProp (value, (xmlChar *) "type", (xmlChar *) type);
sprintf (intval, "%d", filter_int->val);
xmlSetProp (value, (xmlChar *) type, (xmlChar *) intval);
return value;
}
static gint
filter_int_xml_decode (EFilterElement *element,
xmlNodePtr node)
{
EFilterInt *filter_int = E_FILTER_INT (element);
gchar *name, *type;
gchar *intval;
name = (gchar *)xmlGetProp (node, (xmlChar *)"name");
xmlFree (element->name);
element->name = name;
type = (gchar *)xmlGetProp (node, (xmlChar *)"type");
g_free (filter_int->type);
filter_int->type = g_strdup (type);
xmlFree (type);
intval = (gchar *) xmlGetProp (
node, (xmlChar *) (filter_int->type ?
filter_int->type : "integer"));
if (intval) {
filter_int->val = atoi (intval);
xmlFree (intval);
} else {
filter_int->val = 0;
}
return 0;
}
static GtkWidget *
filter_int_get_widget (EFilterElement *element)
{
EFilterInt *filter_int = E_FILTER_INT (element);
GtkWidget *widget;
GtkAdjustment *adjustment;
adjustment = GTK_ADJUSTMENT (gtk_adjustment_new (
0.0, (gfloat) filter_int->min,
(gfloat) filter_int->max, 1.0, 1.0, 0));
widget = gtk_spin_button_new (
adjustment,
filter_int->max > filter_int->min + 1000 ? 5.0 : 1.0, 0);
gtk_spin_button_set_numeric (GTK_SPIN_BUTTON (widget), TRUE);
if (filter_int->val)
gtk_spin_button_set_value (
GTK_SPIN_BUTTON (widget), (gfloat) filter_int->val);
g_signal_connect (
widget, "value-changed",
G_CALLBACK (filter_int_spin_changed), element);
return widget;
}
static void
filter_int_format_sexp (EFilterElement *element,
GString *out)
{
EFilterInt *filter_int = E_FILTER_INT (element);
if (filter_int->val < 0)
/* See #364731 #457523 C6*/
g_string_append_printf (out, "(- %d)", (filter_int->val * -1));
else
g_string_append_printf (out, "%d", filter_int->val);
}
static void
e_filter_int_class_init (EFilterIntClass *class)
{
GObjectClass *object_class;
EFilterElementClass *filter_element_class;
object_class = G_OBJECT_CLASS (class);
object_class->finalize = filter_int_finalize;
filter_element_class = E_FILTER_ELEMENT_CLASS (class);
filter_element_class->eq = filter_int_eq;
filter_element_class->clone = filter_int_clone;
filter_element_class->xml_encode = filter_int_xml_encode;
filter_element_class->xml_decode = filter_int_xml_decode;
filter_element_class->get_widget = filter_int_get_widget;
filter_element_class->format_sexp = filter_int_format_sexp;
}
static void
e_filter_int_init (EFilterInt *filter_int)
{
filter_int->min = 0;
filter_int->max = G_MAXINT;
}
EFilterElement *
e_filter_int_new (void)
{
return g_object_new (E_TYPE_FILTER_INT, NULL);
}
EFilterElement *
e_filter_int_new_type (const gchar *type,
gint min,
gint max)
{
EFilterInt *filter_int;
filter_int = g_object_new (E_TYPE_FILTER_INT, NULL);
filter_int->type = g_strdup (type);
filter_int->min = min;
filter_int->max = max;
return E_FILTER_ELEMENT (filter_int);
}
void
e_filter_int_set_value (EFilterInt *filter_int,
gint value)
{
g_return_if_fail (E_IS_FILTER_INT (filter_int));
filter_int->val = value;
}
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