128 lines
2.9 KiB
C
128 lines
2.9 KiB
C
/* $Id$ */
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/* Copyright (c) 2010 Pierre Pronchery <khorben@defora.org> */
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/* This file is part of DeforaOS Desktop Panel */
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/* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 3 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include <sys/time.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include <errno.h>
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#include "Panel.h"
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/* Clock */
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/* private */
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/* types */
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typedef struct _Clock
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{
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PanelAppletHelper * helper;
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GtkWidget * label;
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guint timeout;
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} Clock;
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/* prototypes */
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static GtkWidget * _clock_init(PanelApplet * applet);
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static void _clock_destroy(PanelApplet * applet);
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/* callbacks */
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static gboolean _on_timeout(gpointer data);
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/* public */
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/* variables */
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PanelApplet applet =
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{
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NULL,
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_clock_init,
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_clock_destroy,
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PANEL_APPLET_POSITION_LAST,
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FALSE,
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TRUE,
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NULL
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};
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/* private */
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/* functions */
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/* clock_init */
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static GtkWidget * _clock_init(PanelApplet * applet)
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{
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GtkWidget * ret;
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Clock * clock;
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#ifdef EMBEDDED
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PangoFontDescription * desc;
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#endif
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if((clock = malloc(sizeof(*clock))) == NULL)
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return NULL;
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applet->priv = clock;
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clock->helper = applet->helper;
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clock->label = gtk_label_new(" \n ");
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#ifdef EMBEDDED
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ret = clock->label;
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desc = pango_font_description_new();
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pango_font_description_set_weight(desc, PANGO_WEIGHT_BOLD);
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gtk_widget_modify_font(clock->label, desc);
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pango_font_description_free(desc);
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#else
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ret = gtk_frame_new(NULL);
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gtk_frame_set_shadow_type(GTK_FRAME(ret), GTK_SHADOW_IN);
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gtk_container_add(GTK_CONTAINER(ret), clock->label);
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#endif
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gtk_label_set_justify(GTK_LABEL(clock->label), GTK_JUSTIFY_CENTER);
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clock->timeout = g_timeout_add(1000, _on_timeout, clock);
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_on_timeout(clock);
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gtk_widget_show_all(ret);
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return ret;
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}
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/* clock_destroy */
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static void _clock_destroy(PanelApplet * applet)
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{
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Clock * clock = applet->priv;
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g_source_remove(clock->timeout);
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free(clock);
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}
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/* callbacks */
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/* on_timeout */
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static gboolean _on_timeout(gpointer data)
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{
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Clock * clock = data;
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struct timeval tv;
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time_t t;
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struct tm tm;
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char buf[32];
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if(gettimeofday(&tv, NULL) != 0)
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return clock->helper->error(clock->helper->priv, "gettimeofday",
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TRUE);
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t = tv.tv_sec;
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localtime_r(&t, &tm);
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#ifndef EMBEDDED
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if(clock->helper->icon_size == GTK_ICON_SIZE_LARGE_TOOLBAR)
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strftime(buf, sizeof(buf), "%H:%M:%S\n%d/%m/%Y", &tm);
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else
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#endif
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strftime(buf, sizeof(buf), "%H:%M", &tm);
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gtk_label_set_text(GTK_LABEL(clock->label), buf);
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return TRUE;
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}
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