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/*
* Copyright (C) 2007-2010 Nick Schermer <nick@xfce.org>
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*
* This library is free software; you can redistribute it and/or modify it
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* 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 library is distributed in the hope that it will be useful, but WITHOUT
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* 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 Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifdef HAVE_TIME_H
#include <time.h>
#endif
#include <gtk/gtk.h>
#include "clock.h"
#include "clock-digital.h"
static void xfce_clock_digital_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static void xfce_clock_digital_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
static void xfce_clock_digital_finalize (GObject *object);
static gboolean xfce_clock_digital_update (gpointer user_data);
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enum
{
PROP_0,
PROP_DIGITAL_FORMAT,
PROP_SIZE_RATIO,
PROP_ORIENTATION
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};
struct _XfceClockDigitalClass
{
GtkLabelClass __parent__;
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};
struct _XfceClockDigital
{
GtkLabel __parent__;
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ClockPluginTimeout *timeout;
gchar *format;
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};
XFCE_PANEL_DEFINE_TYPE (XfceClockDigital, xfce_clock_digital, GTK_TYPE_LABEL)
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static void
xfce_clock_digital_class_init (XfceClockDigitalClass *klass)
{
GObjectClass *gobject_class;
gobject_class = G_OBJECT_CLASS (klass);
gobject_class->finalize = xfce_clock_digital_finalize;
gobject_class->set_property = xfce_clock_digital_set_property;
gobject_class->get_property = xfce_clock_digital_get_property;
g_object_class_install_property (gobject_class,
PROP_SIZE_RATIO,
g_param_spec_double ("size-ratio", NULL, NULL,
-1, G_MAXDOUBLE, 0.0,
G_PARAM_READABLE
| G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class,
PROP_ORIENTATION,
g_param_spec_enum ("orientation", NULL, NULL,
GTK_TYPE_ORIENTATION,
GTK_ORIENTATION_HORIZONTAL,
G_PARAM_WRITABLE
| G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class,
PROP_DIGITAL_FORMAT,
g_param_spec_string ("digital-format", NULL, NULL,
DEFAULT_DIGITAL_FORMAT,
G_PARAM_READWRITE
| G_PARAM_STATIC_STRINGS));
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}
static void
xfce_clock_digital_init (XfceClockDigital *digital)
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{
digital->format = g_strdup (DEFAULT_DIGITAL_FORMAT);
digital->timeout = clock_plugin_timeout_new (clock_plugin_interval_from_format (digital->format),
xfce_clock_digital_update,
digital);
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gtk_label_set_justify (GTK_LABEL (digital), GTK_JUSTIFY_CENTER);
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}
static void
xfce_clock_digital_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
XfceClockDigital *digital = XFCE_CLOCK_DIGITAL (object);
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switch (prop_id)
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{
case PROP_ORIENTATION:
gtk_label_set_angle (GTK_LABEL (object),
g_value_get_enum (value) == GTK_ORIENTATION_HORIZONTAL ?
0 : 270);
break;
case PROP_DIGITAL_FORMAT:
g_free (digital->format);
digital->format = g_value_dup_string (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
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}
/* reschedule the timeout and redraw */
clock_plugin_timeout_set_interval (digital->timeout,
clock_plugin_interval_from_format (digital->format));
xfce_clock_digital_update (digital);
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}
static void
xfce_clock_digital_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
XfceClockDigital *digital = XFCE_CLOCK_DIGITAL (object);
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switch (prop_id)
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{
case PROP_DIGITAL_FORMAT:
g_value_set_string (value, digital->format);
break;
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case PROP_SIZE_RATIO:
g_value_set_double (value, -1.0);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
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}
}
static void
xfce_clock_digital_finalize (GObject *object)
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{
XfceClockDigital *digital = XFCE_CLOCK_DIGITAL (object);
/* stop the timeout */
clock_plugin_timeout_free (digital->timeout);
g_free (digital->format);
(*G_OBJECT_CLASS (xfce_clock_digital_parent_class)->finalize) (object);
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}
static gboolean
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xfce_clock_digital_update (gpointer user_data)
{
XfceClockDigital *digital = XFCE_CLOCK_DIGITAL (user_data);
gchar *string;
struct tm tm;
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panel_return_val_if_fail (XFCE_CLOCK_IS_DIGITAL (digital), FALSE);
/* get the local time */
clock_plugin_get_localtime (&tm);
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/* set time string */
string = clock_plugin_strdup_strftime (digital->format, &tm);
gtk_label_set_markup (GTK_LABEL (digital), string);
g_free (string);
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return TRUE;
}
GtkWidget *
xfce_clock_digital_new (void)
{
return g_object_new (XFCE_CLOCK_TYPE_DIGITAL, NULL);
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}