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rockbox/apps/status.c
Jörg Hohensohn 9f0d4a1f65 oops, a stray char slipped in 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6013 a1c6a512-1295-4272-9138-f99709370657
2005-02-19 09:08:25 +00:00

353 lines
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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2002 by Linus Nielsen Feltzing
*
* 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 "string.h"
#include "lcd.h"
#include "debug.h"
#include "kernel.h"
#include "power.h"
#include "thread.h"
#include "settings.h"
#include "status.h"
#include "mp3_playback.h"
#include "mpeg.h"
#include "wps.h"
#ifdef HAVE_RTC
#include "timefuncs.h"
#endif
#ifdef HAVE_LCD_BITMAP
#include "icons.h"
#include "font.h"
#endif
#include "powermgmt.h"
#include "led.h"
static enum playmode ff_mode;
static long switch_tick;
static int battery_charge_step = 0;
static bool plug_state;
static bool battery_state = true;
struct status_info {
int battlevel;
int volume;
int hour;
int minute;
int playmode;
int repeat;
bool inserted;
bool shuffle;
bool keylock;
bool battery_safe;
bool redraw_volume; /* true if the volume gauge needs updating */
#ifndef HAVE_LED
bool led; /* disk LED simulation in the status bar */
#endif
};
void status_init(void)
{
ff_mode = 0;
}
void status_set_ffmode(enum playmode mode)
{
ff_mode = mode; /* Either STATUS_FASTFORWARD or STATUS_FASTBACKWARD */
status_draw(false);
}
int current_playmode(void)
{
int mpeg_stat = mpeg_status();
/* ff_mode can be either STATUS_FASTFORWARD or STATUS_FASTBACKWARD
and that supercedes the other modes */
if(ff_mode)
return ff_mode;
if(mpeg_stat & MPEG_STATUS_PLAY)
{
if(mpeg_stat & MPEG_STATUS_PAUSE)
return STATUS_PAUSE;
else
return STATUS_PLAY;
}
#if CONFIG_HWCODEC == MAS3587F
else
{
if(mpeg_stat & MPEG_STATUS_RECORD)
{
if(mpeg_stat & MPEG_STATUS_PAUSE)
return STATUS_RECORD_PAUSE;
else
return STATUS_RECORD;
}
}
#endif
return STATUS_STOP;
}
#if defined(HAVE_LCD_CHARCELLS)
static bool record = false;
static bool audio = false;
static bool param = false;
static bool usb = false;
void status_set_record(bool b)
{
record = b;
}
void status_set_audio(bool b)
{
audio = b;
}
void status_set_param(bool b)
{
param = b;
}
void status_set_usb(bool b)
{
usb = b;
}
#endif /* HAVE_LCD_CHARCELLS */
void status_draw(bool force_redraw)
{
struct status_info info;
#ifdef HAVE_LCD_BITMAP
static struct status_info lastinfo;
struct tm* tm;
if ( !global_settings.statusbar )
return;
#else
(void)force_redraw; /* players always "redraw" */
#endif
info.volume = mpeg_val2phys(SOUND_VOLUME, global_settings.volume);
info.inserted = charger_inserted();
info.battlevel = battery_level();
info.battery_safe = battery_level_safe();
#ifdef HAVE_LCD_BITMAP
tm = get_time();
info.hour = tm->tm_hour;
info.minute = tm->tm_min;
info.shuffle = global_settings.playlist_shuffle;
info.keylock = keys_locked;
info.repeat = global_settings.repeat_mode;
info.playmode = current_playmode();
#ifndef HAVE_LED
info.led = led_read();
#endif
/* only redraw if forced to, or info has changed */
if (force_redraw ||
info.inserted ||
!info.battery_safe ||
info.redraw_volume ||
memcmp(&info, &lastinfo, sizeof(struct status_info)))
{
lcd_clearrect(0,0,LCD_WIDTH,8);
#else
/* players always "redraw" */
{
#endif
if (info.inserted) {
battery_state = true;
plug_state = true;
#if defined(HAVE_CHARGE_CTRL) || CONFIG_BATTERY == BATT_LIION2200
/* zero battery run time if charging */
if (charge_state > 0) {
global_settings.runtime = 0;
lasttime = current_tick;
}
/* animate battery if charging */
if ((charge_state == 1) ||
(charge_state == 2)) {
#else
global_settings.runtime = 0;
lasttime = current_tick;
{
#endif
/* animate in three steps (34% per step for a better look) */
info.battlevel = battery_charge_step * 34;
if (info.battlevel > 100)
info.battlevel = 100;
if(TIME_AFTER(current_tick, switch_tick)) {
battery_charge_step=(battery_charge_step+1)%4;
switch_tick = current_tick + HZ;
}
}
}
else {
plug_state=false;
if (info.battery_safe)
battery_state = true;
else {
/* blink battery if level is low */
if(TIME_AFTER(current_tick, switch_tick) &&
(info.battlevel > -1)) {
switch_tick = current_tick+HZ;
battery_state =! battery_state;
}
}
}
#ifdef HAVE_LCD_BITMAP
if (battery_state)
statusbar_icon_battery(info.battlevel, plug_state);
info.redraw_volume = statusbar_icon_volume(info.volume);
statusbar_icon_play_state(current_playmode() + Icon_Play);
switch (info.repeat) {
case REPEAT_ONE:
statusbar_icon_play_mode(Icon_RepeatOne);
break;
case REPEAT_ALL:
statusbar_icon_play_mode(Icon_Repeat);
break;
}
if (info.shuffle)
statusbar_icon_shuffle();
if (info.keylock)
statusbar_icon_lock();
#ifdef HAVE_RTC
statusbar_time(info.hour, info.minute);
#endif
#ifndef HAVE_LED
if (info.led)
statusbar_led();
#endif
lcd_update_rect(0, 0, LCD_WIDTH, STATUSBAR_HEIGHT);
lastinfo = info;
#endif
}
#if defined(HAVE_LCD_CHARCELLS)
if (info.battlevel > -1)
lcd_icon(ICON_BATTERY, battery_state);
lcd_icon(ICON_BATTERY_1, info.battlevel > 25);
lcd_icon(ICON_BATTERY_2, info.battlevel > 50);
lcd_icon(ICON_BATTERY_3, info.battlevel > 75);
lcd_icon(ICON_VOLUME, true);
lcd_icon(ICON_VOLUME_1, info.volume > 10);
lcd_icon(ICON_VOLUME_2, info.volume > 30);
lcd_icon(ICON_VOLUME_3, info.volume > 50);
lcd_icon(ICON_VOLUME_4, info.volume > 70);
lcd_icon(ICON_VOLUME_5, info.volume > 90);
lcd_icon(ICON_PLAY, current_playmode() == STATUS_PLAY);
lcd_icon(ICON_PAUSE, current_playmode() == STATUS_PAUSE);
lcd_icon(ICON_REPEAT, global_settings.repeat_mode != REPEAT_OFF);
lcd_icon(ICON_1, global_settings.repeat_mode == REPEAT_ONE);
lcd_icon(ICON_RECORD, record);
lcd_icon(ICON_AUDIO, audio);
lcd_icon(ICON_PARAM, param);
lcd_icon(ICON_USB, usb);
#endif
}
#if defined(HAVE_LCD_BITMAP) && (CONFIG_KEYPAD == RECORDER_PAD)
static void draw_buttonbar_btn(int num, const char* caption)
{
int xpos, ypos, button_width, text_width;
int fw, fh;
lcd_setfont(FONT_SYSFIXED);
lcd_getstringsize("M", &fw, &fh);
button_width = LCD_WIDTH/3;
xpos = num * button_width;
ypos = LCD_HEIGHT - fh;
if(caption)
{
/* center the text */
text_width = fw * strlen(caption);
lcd_putsxy(xpos + (button_width - text_width)/2, ypos, caption);
}
lcd_invertrect(xpos, ypos, button_width - 1, fh);
}
static char stored_caption1[8];
static char stored_caption2[8];
static char stored_caption3[8];
void buttonbar_set(const char* caption1, const char *caption2,
const char *caption3)
{
buttonbar_unset();
if(caption1)
{
strncpy(stored_caption1, caption1, 7);
stored_caption1[7] = 0;
}
if(caption2)
{
strncpy(stored_caption2, caption2, 7);
stored_caption2[7] = 0;
}
if(caption3)
{
strncpy(stored_caption3, caption3, 7);
stored_caption3[7] = 0;
}
}
void buttonbar_unset(void)
{
stored_caption1[0] = 0;
stored_caption2[0] = 0;
stored_caption3[0] = 0;
}
void buttonbar_draw(void)
{
lcd_clearrect(0, LCD_HEIGHT-8, LCD_WIDTH, 8);
draw_buttonbar_btn(0, stored_caption1);
draw_buttonbar_btn(1, stored_caption2);
draw_buttonbar_btn(2, stored_caption3);
}
bool buttonbar_isset(void)
{
/* If all buttons are unset, the button bar is considered disabled */
return (global_settings.buttonbar &&
((stored_caption1[0] != 0) ||
(stored_caption2[0] != 0) ||
(stored_caption3[0] != 0)));
}
#endif
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