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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2013 Red Hat, Inc.
*/
/**
* SECTION:nmt-newt-button
* @short_description: Push buttons
*
* #NmtNewtButton implements a button widget.
*/
#include "nm-default.h"
#include "nmt-newt-button.h"
#include "nmt-newt-utils.h"
G_DEFINE_TYPE(NmtNewtButton, nmt_newt_button, NMT_TYPE_NEWT_COMPONENT)
#define NMT_NEWT_BUTTON_GET_PRIVATE(o) \
(G_TYPE_INSTANCE_GET_PRIVATE((o), NMT_TYPE_NEWT_BUTTON, NmtNewtButtonPrivate))
typedef struct {
char *label;
} NmtNewtButtonPrivate;
enum {
PROP_0,
PROP_LABEL,
LAST_PROP
};
enum {
CLICKED,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = {0};
/**
* nmt_newt_button_new:
* @label: the (initial) button label
*
* Creates a new button.
*
* Returns: a new #NmtNewtButton
*/
NmtNewtWidget *
nmt_newt_button_new(const char *label)
{
return g_object_new(NMT_TYPE_NEWT_BUTTON, "label", label, NULL);
}
/**
* nmt_newt_button_set_label:
* @button: an #NmtNewtButton
* @label: the new label
*
* Updates @button's label.
*/
void
nmt_newt_button_set_label(NmtNewtButton *button, const char *label)
{
NmtNewtButtonPrivate *priv = NMT_NEWT_BUTTON_GET_PRIVATE(button);
if (!g_strcmp0(priv->label, label))
return;
g_free(priv->label);
priv->label = g_strdup(label);
nmt_newt_widget_needs_rebuild(NMT_NEWT_WIDGET(button));
}
/**
* nmt_newt_button_get_label:
* @button: an #NmtNewtButton
*
* Gets @button's label.
*
* Returns: @button's label.
*/
const char *
nmt_newt_button_get_label(NmtNewtButton *button)
{
NmtNewtButtonPrivate *priv = NMT_NEWT_BUTTON_GET_PRIVATE(button);
return priv->label;
}
static void
nmt_newt_button_init(NmtNewtButton *button)
{}
static void
nmt_newt_button_finalize(GObject *object)
{
NmtNewtButtonPrivate *priv = NMT_NEWT_BUTTON_GET_PRIVATE(object);
g_free(priv->label);
G_OBJECT_CLASS(nmt_newt_button_parent_class)->finalize(object);
}
static newtComponent
nmt_newt_button_build_component(NmtNewtComponent *component, gboolean sensitive)
{
NmtNewtButtonPrivate *priv = NMT_NEWT_BUTTON_GET_PRIVATE(component);
newtComponent co;
char * label = NULL, *label_lc;
if (sensitive) {
label_lc = nmt_newt_locale_from_utf8(priv->label);
co = newtCompactButton(-1, -1, label_lc);
g_free(label_lc);
} else {
label = g_strdup_printf(" <%s>", priv->label);
label_lc = nmt_newt_locale_from_utf8(label);
co = newtLabel(-1, -1, label_lc);
g_free(label_lc);
newtLabelSetColors(co, NMT_NEWT_COLORSET_DISABLED_BUTTON);
}
return co;
}
static void
nmt_newt_button_size_request(NmtNewtWidget *widget, int *width, int *height)
{
NMT_NEWT_WIDGET_CLASS(nmt_newt_button_parent_class)->size_request(widget, width, height);
/* remove the automatically-added left padding */
(*width)--;
}
static void
nmt_newt_button_size_allocate(NmtNewtWidget *widget, int x, int y, int width, int height)
{
/* account for the automatically-added left padding */
x--;
width++;
NMT_NEWT_WIDGET_CLASS(nmt_newt_button_parent_class)->size_allocate(widget, x, y, width, height);
}
static void
nmt_newt_button_activated(NmtNewtWidget *widget)
{
g_signal_emit(widget, signals[CLICKED], 0);
NMT_NEWT_WIDGET_CLASS(nmt_newt_button_parent_class)->activated(widget);
}
static void
nmt_newt_button_set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
{
switch (prop_id) {
case PROP_LABEL:
nmt_newt_button_set_label(NMT_NEWT_BUTTON(object), g_value_get_string(value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
break;
}
}
static void
nmt_newt_button_get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
{
NmtNewtButtonPrivate *priv = NMT_NEWT_BUTTON_GET_PRIVATE(object);
switch (prop_id) {
case PROP_LABEL:
g_value_set_string(value, priv->label);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
break;
}
}
static void
nmt_newt_button_class_init(NmtNewtButtonClass *button_class)
{
GObjectClass * object_class = G_OBJECT_CLASS(button_class);
NmtNewtComponentClass *component_class = NMT_NEWT_COMPONENT_CLASS(button_class);
NmtNewtWidgetClass * widget_class = NMT_NEWT_WIDGET_CLASS(button_class);
g_type_class_add_private(button_class, sizeof(NmtNewtButtonPrivate));
/* virtual methods */
object_class->set_property = nmt_newt_button_set_property;
object_class->get_property = nmt_newt_button_get_property;
object_class->finalize = nmt_newt_button_finalize;
widget_class->size_request = nmt_newt_button_size_request;
widget_class->size_allocate = nmt_newt_button_size_allocate;
widget_class->activated = nmt_newt_button_activated;
component_class->build_component = nmt_newt_button_build_component;
/* signals */
/**
* NmtNewtButton::clicked:
* @button: the #NmtNewtButton
*
* Emitted when the button is clicked.
*/
signals[CLICKED] = g_signal_new("clicked",
G_OBJECT_CLASS_TYPE(object_class),
G_SIGNAL_RUN_FIRST,
0,
NULL,
NULL,
NULL,
G_TYPE_NONE,
0);
/* properties */
/**
* NmtNewtButton:label:
*
* The button's label
*/
g_object_class_install_property(
object_class,
PROP_LABEL,
g_param_spec_string("label", "", "", NULL, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
}
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