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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2003 Uwe Freese
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include "options.h"
#include "lcd.h"
#include "font.h"
#include "button.h"
#include "kernel.h"
#include "sprintf.h"
#include <string.h>
#include "settings.h"
#include "power.h"
#include "status.h"
#include "rtc.h"
#include <stdbool.h>
#include "lang.h"
#include "power.h"
#include "alarm_menu.h"
#include "backlight.h"
#ifdef HAVE_ALARM_MOD
bool alarm_screen(void)
{
/* get alarm time from RTC */
int h, m, hour, minute;
rtc_get_alarm(&h, &m);
if (m > 60 || h > 24) { /* after battery-change RTC-values are out of range */
m = 0;
h = 12;
} else {
m = m / 5 * 5; /* 5 min accuracy should be enough */
}
bool done=false;
char buf[32];
lcd_clear_display();
lcd_puts(0,1, str(LANG_ALARM_MOD_KEYS));
while(!done) {
snprintf(buf, 32, str(LANG_ALARM_MOD_TIME), h, m);
lcd_puts(0,0, buf);
lcd_update();
switch(button_get(true)) {
case BUTTON_PLAY:
/* prevent that an alarm occurs in the shutdown procedure */
/* accept alarms only if they are in 2 minutes or more */
hour = rtc_read(0x03);
hour = ((hour & 0x30) >> 4) * 10 + (hour & 0x0f);
minute = rtc_read(0x02);
minute = ((minute & 0x70) >> 4) * 10 + (minute & 0x0f);
int togo = (m + h * 60 - minute - hour * 60 + 1440) % 1440;
if (togo > 1) {
lcd_clear_display();
snprintf(buf, 32, str(LANG_ALARM_MOD_TIME_TO_GO), togo / 60, togo % 60);
lcd_puts(0,0, buf);
lcd_update();
rtc_init();
rtc_set_alarm(h,m);
/* in some cases enabling the alarm results in an activated AF flag */
/* this should not happen, but it does */
/* if you know why, tell me! */
/* for now, we try again forever in this case */
while (rtc_enable_alarm(true)) { /* error occured */
sleep(HZ / 10);
rtc_init();
rtc_set_alarm(h,m);
}
sleep(HZ);
lcd_puts(0,1,str(LANG_ALARM_MOD_SHUTDOWN));
lcd_update();
sleep(HZ);
power_off();
} else {
lcd_clear_display();
lcd_puts(0,0,str(LANG_ALARM_MOD_ERROR));
lcd_update();
sleep(HZ);
lcd_clear_display();
lcd_puts(0,1,str(LANG_ALARM_MOD_KEYS));
}
break;
/* inc(m) */
case BUTTON_RIGHT:
case BUTTON_RIGHT | BUTTON_REPEAT:
m += 5;
if (m == 60) {
h += 1;
m = 0;
}
if (h == 24)
h = 0;
break;
/* dec(m) */
case BUTTON_LEFT:
case BUTTON_LEFT | BUTTON_REPEAT:
m -= 5;
if (m == -5) {
h -= 1;
m = 55;
}
if (h == -1)
h = 23;
break;
#ifdef HAVE_RECORDER_KEYPAD
/* inc(h) */
case BUTTON_UP:
case BUTTON_UP | BUTTON_REPEAT:
h = (h+1) % 24;
break;
/* dec(h) */
case BUTTON_DOWN:
case BUTTON_DOWN | BUTTON_REPEAT:
h = (h+23) % 24;
break;
#endif
#ifdef HAVE_RECORDER_KEYPAD
case BUTTON_OFF:
#else
case BUTTON_STOP:
case BUTTON_MENU:
#endif
done = true;
break;
}
}
return false;
}
#endif /* HAVE_ALARM_MOD */
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