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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- */
/*
* (C) 2006-2013 Intel Corp
*
* Author: Jorn Baayen <jorn@openedhand.com>
* Ross Burton <ross.burton@intel.com>
*
* Licensed under the GPL v2 or greater.
*/
#include <config.h>
#include <time.h>
#include <gtk/gtk.h>
#include <matchbox-panel/mb-panel.h>
typedef struct {
GtkLabel *label;
guint timeout_id;
} ClockApplet;
static void
clock_applet_free (ClockApplet *applet)
{
g_source_remove (applet->timeout_id);
g_slice_free (ClockApplet, applet);
}
/* Called every minute */
static gboolean
timeout (ClockApplet *applet)
{
time_t t;
char str[6], *markup;
t = time (NULL);
strftime (str, sizeof (str), "%H:%M", localtime (&t));
markup = g_strdup_printf("<b>%s</b>", str);
gtk_label_set_markup (applet->label, markup);
g_free (markup);
/* Keep going */
return TRUE;
}
/* Called on the next minute after applet creation */
static gboolean
initial_timeout (ClockApplet *applet)
{
timeout (applet);
/* Install a new timeout that is called every minute */
applet->timeout_id = g_timeout_add_seconds (60,
(GSourceFunc) timeout,
applet);
/* Don't call this again */
return FALSE;
}
G_MODULE_EXPORT GtkWidget *
mb_panel_applet_create (const char *id,
GtkOrientation orientation)
{
ClockApplet *applet;
GtkWidget *label;
time_t t;
struct tm *local_time;
applet = g_slice_new0 (ClockApplet);
label = gtk_label_new (NULL);
applet->label = GTK_LABEL (label);
gtk_widget_set_name (label, "MatchboxPanelClock");
g_object_weak_ref (G_OBJECT (label),
(GWeakNotify) clock_applet_free,
applet);
if (orientation == GTK_ORIENTATION_VERTICAL) {
gtk_label_set_angle (GTK_LABEL (label), 90.0);
}
/* Set up a timeout to be called when we hit the next minute */
t = time (NULL);
local_time = localtime (&t);
applet->timeout_id = g_timeout_add_seconds (60 - local_time->tm_sec,
(GSourceFunc) initial_timeout,
applet);
timeout (applet);
gtk_widget_show (label);
return label;
};
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