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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2003 Uwe Freese
*
* This program is free software; you can redistribute it and/or
* modify it 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include <stdbool.h>
#include "lcd.h"
#include "action.h"
#include "kernel.h"
#include <string.h>
#include "settings.h"
#include "power.h"
#include "icons.h"
#include "rtc.h"
#include "misc.h"
#include "screens.h"
#include "talk.h"
#include "lang.h"
#include "alarm_menu.h"
#include "splash.h"
#include "viewport.h"
int alarm_screen(void)
{
bool usb, update;
struct tm *now = get_time();
struct tm atm;
memcpy(&atm, now, sizeof(struct tm));
rtc_get_alarm(&atm.tm_hour, &atm.tm_min);
/* After a battery change the RTC values are out of range */
if (!valid_time(&atm))
memcpy(&atm, now, sizeof(struct tm));
atm.tm_sec = 0;
usb = set_time_screen(str(LANG_ALARM_MOD_TIME), &atm, false);
update = valid_time(&atm); /* set_time returns invalid time if canceled */
if (!usb && update)
{
now = get_time();
int nmins = now->tm_min + (now->tm_hour * 60);
int amins = atm.tm_min + (atm.tm_hour * 60);
int mins_togo = (amins - nmins + 1440) % 1440;
/* prevent that an alarm occurs in the shutdown procedure */
/* accept alarms only if they are in 2 minutes or more */
if (mins_togo > 1) {
rtc_init();
rtc_set_alarm(atm.tm_hour,atm.tm_min);
rtc_enable_alarm(true);
if (global_settings.talk_menu)
{
talk_id(LANG_ALARM_MOD_TIME_TO_GO, true);
talk_value(mins_togo / 60, UNIT_HOUR, true);
talk_value(mins_togo % 60, UNIT_MIN, true);
talk_force_enqueue_next();
}
splashf(HZ*2, ID2P(LANG_ALARM_MOD_TIME_TO_GO),
mins_togo / 60, mins_togo % 60);
} else {
splash(HZ, ID2P(LANG_ALARM_MOD_ERROR));
update = false;
}
}
if (usb || !update)
{
if (!usb)
splash(HZ*2, ID2P(LANG_ALARM_MOD_DISABLE));
rtc_enable_alarm(false);
return 1;
}
return 0;
}
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