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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2013 Red Hat, Inc.
*/
/**
* SECTION:nmt-newt-entry-numeric
* @short_description: Numeric text entry
*
* #NmtNewtEntryNumeric implements a numeric-only #NmtNewtEntry.
*
* #NmtNewtEntryNumeric provides its own #NmtNewtEntryFilter and
* #NmtNewtEntryValidator functions, so you should not set your own.
*/
#include "nm-default.h"
#include <stdlib.h>
#include "nmt-newt-entry-numeric.h"
G_DEFINE_TYPE (NmtNewtEntryNumeric, nmt_newt_entry_numeric, NMT_TYPE_NEWT_ENTRY)
#define NMT_NEWT_ENTRY_NUMERIC_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NMT_TYPE_NEWT_ENTRY_NUMERIC, NmtNewtEntryNumericPrivate))
typedef struct {
gint64 min, max;
bool optional;
} NmtNewtEntryNumericPrivate;
enum {
PROP_0,
PROP_MINIMUM,
PROP_MAXIMUM,
PROP_OPTIONAL,
LAST_PROP
};
/**
* nmt_newt_entry_numeric_new:
* @width: the entry's width in characters
* @min: the minimum valid value
* @max: the maximum valid value
*
* Creates a new #NmtNewtEntryNumeric, accepting values in the
* indicated range.
*
* Returns: a new #NmtNewtEntryNumeric
*/
NmtNewtWidget *
nmt_newt_entry_numeric_new (int width,
gint64 min,
gint64 max)
{
return nmt_newt_entry_numeric_new_full (width,
min,
max,
FALSE);
}
/**
* nmt_newt_entry_numeric_new_full:
* @width: the entry's width in characters
* @min: the minimum valid value
* @max: the maximum valid value
* @optional: whether an empty entry is valid
*
* Creates a new #NmtNewtEntryNumeric, accepting values in the
* indicated range.
*
* Returns: a new #NmtNewtEntryNumeric
*/
NmtNewtWidget *
nmt_newt_entry_numeric_new_full (int width,
gint64 min,
gint64 max,
gboolean optional)
{
return g_object_new (NMT_TYPE_NEWT_ENTRY_NUMERIC,
"width", width,
"minimum", min,
"maximum", max,
"optional", optional,
NULL);
}
static gboolean
newt_entry_numeric_filter (NmtNewtEntry *entry,
const char *text,
int ch,
int position,
gpointer user_data)
{
NmtNewtEntryNumericPrivate *priv = NMT_NEWT_ENTRY_NUMERIC_GET_PRIVATE (entry);
if (g_ascii_isdigit (ch))
return TRUE;
if (ch == '-' && position == 0 && priv->min < 0)
return TRUE;
return FALSE;
}
static gboolean
newt_entry_numeric_validate (NmtNewtEntry *entry,
const char *text,
gpointer user_data)
{
NmtNewtEntryNumericPrivate *priv = NMT_NEWT_ENTRY_NUMERIC_GET_PRIVATE (entry);
gint64 val;
if (!*text)
return priv->optional ? TRUE : FALSE;
val = _nm_utils_ascii_str_to_int64 (text, 10, priv->min, priv->max, G_MAXINT64);
return val != G_MAXINT64 || errno == 0;
}
static void
nmt_newt_entry_numeric_init (NmtNewtEntryNumeric *entry)
{
nmt_newt_entry_set_filter (NMT_NEWT_ENTRY (entry), newt_entry_numeric_filter, NULL);
nmt_newt_entry_set_validator (NMT_NEWT_ENTRY (entry), newt_entry_numeric_validate, NULL);
}
static void
nmt_newt_entry_numeric_constructed (GObject *object)
{
NmtNewtEntryNumericPrivate *priv = NMT_NEWT_ENTRY_NUMERIC_GET_PRIVATE (object);
if (!*nmt_newt_entry_get_text (NMT_NEWT_ENTRY (object))) {
char buf[32];
g_snprintf (buf, sizeof (buf), "%lld", (long long) priv->min);
nmt_newt_entry_set_text (NMT_NEWT_ENTRY (object), buf);
}
G_OBJECT_CLASS (nmt_newt_entry_numeric_parent_class)->constructed (object);
}
static void
nmt_newt_entry_numeric_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
NmtNewtEntryNumericPrivate *priv = NMT_NEWT_ENTRY_NUMERIC_GET_PRIVATE (object);
switch (prop_id) {
case PROP_MINIMUM:
priv->min = g_value_get_int64 (value);
break;
case PROP_MAXIMUM:
priv->max = g_value_get_int64 (value);
break;
case PROP_OPTIONAL:
priv->optional = g_value_get_boolean (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
nmt_newt_entry_numeric_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
NmtNewtEntryNumericPrivate *priv = NMT_NEWT_ENTRY_NUMERIC_GET_PRIVATE (object);
switch (prop_id) {
case PROP_MINIMUM:
g_value_set_int64 (value, priv->min);
break;
case PROP_MAXIMUM:
g_value_set_int64 (value, priv->max);
break;
case PROP_OPTIONAL:
g_value_set_boolean (value, priv->optional);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
nmt_newt_entry_numeric_class_init (NmtNewtEntryNumericClass *entry_class)
{
GObjectClass *object_class = G_OBJECT_CLASS (entry_class);
g_type_class_add_private (entry_class, sizeof (NmtNewtEntryNumericPrivate));
/* virtual methods */
object_class->constructed = nmt_newt_entry_numeric_constructed;
object_class->set_property = nmt_newt_entry_numeric_set_property;
object_class->get_property = nmt_newt_entry_numeric_get_property;
/**
* NmtNewtEntryNumeric:minimum:
*
* The minimum #NmtNewtWidget:valid value for the entry. If this
* is non-negative, then the entry will not allow negative numbers
* to be entered.
*/
g_object_class_install_property
(object_class, PROP_MINIMUM,
g_param_spec_int64 ("minimum", "", "",
G_MININT64, G_MAXINT64, 0,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
/**
* NmtNewtEntryNumeric:maximum:
*
* The maximum #NmtNewtWidget:valid value for the entry.
*/
g_object_class_install_property
(object_class, PROP_MAXIMUM,
g_param_spec_int64 ("maximum", "", "",
G_MININT64, G_MAXINT64, G_MAXINT64,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
/**
* NmtNewtEntryNumeric:optional:
*
* If %TRUE, allow empty string to indicate some default value.
* It means the property is optional and can be left at the default
*/
g_object_class_install_property
(object_class, PROP_OPTIONAL,
g_param_spec_boolean ("optional", "", "",
FALSE,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
}
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