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Only redraw the status line when info actually changed.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3588 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Björn Stenberg 2003-04-23 11:26:25 +00:00
parent 10fd7b6c3b
commit 942bc9449e
12 changed files with 93 additions and 65 deletions
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97
apps/status.c
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@ -16,6 +16,7 @@
* KIND, either express or implied.
*
****************************************************************************/
#include "string.h"
#include "lcd.h"
#include "debug.h"
#include "kernel.h"
@ -44,6 +45,19 @@ static bool battery_state;
#endif
#endif
struct status_info {
int battlevel;
int volume;
int hour;
int minute;
int playmode;
int repeat;
bool inserted;
bool shuffle;
bool keylock;
bool battery_safe;
};
void status_init(void)
{
status_set_playmode(STATUS_STOP);
@ -52,7 +66,7 @@ void status_init(void)
void status_set_playmode(enum playmode mode)
{
current_mode = mode;
status_draw();
status_draw(false);
}
#if defined(HAVE_LCD_CHARCELLS)
@ -83,36 +97,43 @@ void status_set_usb(bool b)
#endif /* HAVE_LCD_CHARCELLS */
void status_draw(void)
void status_draw(bool force_redraw)
{
int battlevel = battery_level();
int volume = mpeg_val2phys(SOUND_VOLUME, global_settings.volume);
#if defined(HAVE_LCD_BITMAP) && defined(HAVE_RTC)
struct status_info info;
#ifdef HAVE_LCD_BITMAP
static struct status_info lastinfo;
struct tm* tm;
#endif
if ( !global_settings.statusbar )
return;
#else
(void)force_redraw; /* players always "redraw" */
#endif
info.battlevel = battery_level();
info.volume = mpeg_val2phys(SOUND_VOLUME, global_settings.volume);
info.inserted = charger_inserted();
#if defined(HAVE_LCD_CHARCELLS)
lcd_icon(ICON_VOLUME, true);
if(volume > 10)
if(info.volume > 10)
lcd_icon(ICON_VOLUME_1, true);
else
lcd_icon(ICON_VOLUME_1, false);
if(volume > 30)
if(info.volume > 30)
lcd_icon(ICON_VOLUME_2, true);
else
lcd_icon(ICON_VOLUME_2, false);
if(volume > 50)
if(info.volume > 50)
lcd_icon(ICON_VOLUME_3, true);
else
lcd_icon(ICON_VOLUME_3, false);
if(volume > 70)
if(info.volume > 70)
lcd_icon(ICON_VOLUME_4, true);
else
lcd_icon(ICON_VOLUME_4, false);
if(volume > 90)
if(info.volume > 90)
lcd_icon(ICON_VOLUME_5, true);
else
lcd_icon(ICON_VOLUME_5, false);
@ -137,7 +158,7 @@ void status_draw(void)
default:
break;
}
if(charger_inserted())
if(info.inserted)
{
global_settings.runtime = 0;
if(TIME_AFTER(current_tick, switch_tick))
@ -174,15 +195,15 @@ void status_draw(void)
}
} else {
lcd_icon(ICON_BATTERY, true);
if(battlevel > 25)
if(info.battlevel > 25)
lcd_icon(ICON_BATTERY_1, true);
else
lcd_icon(ICON_BATTERY_1, false);
if(battlevel > 50)
if(info.battlevel > 50)
lcd_icon(ICON_BATTERY_2, true);
else
lcd_icon(ICON_BATTERY_2, false);
if(battlevel > 75)
if(info.battlevel > 75)
lcd_icon(ICON_BATTERY_3, true);
else
lcd_icon(ICON_BATTERY_3, false);
@ -198,17 +219,31 @@ void status_draw(void)
#endif
#ifdef HAVE_LCD_BITMAP
if (global_settings.statusbar) {
statusbar_wipe();
tm = get_time();
info.hour = tm->tm_hour;
info.minute = tm->tm_min;
info.shuffle = global_settings.playlist_shuffle;
info.keylock = keys_locked;
info.battery_safe = battery_level_safe();
info.repeat = global_settings.repeat_mode;
if (force_redraw ||
info.inserted ||
!info.battery_safe ||
memcmp(&info, &lastinfo, sizeof(struct status_info))) {
lcd_clearrect(0,0,LCD_WIDTH,8);
#ifdef HAVE_CHARGE_CTRL /* Recorder */
if(charger_inserted()) {
if(info.inserted) {
battery_state = true;
plug_state = true;
if (charge_state > 0) /* charge || top off || trickle */
global_settings.runtime = 0;
if (charge_state == 1) { /* animate battery if charging */
battlevel = battery_charge_step * 34; /* 34 for a better look */
battlevel = battlevel > 100 ? 100 : battlevel;
info.battlevel = battery_charge_step * 34; /* 34 for a better look */
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;
@ -217,7 +252,7 @@ void status_draw(void)
}
else {
plug_state=false;
if(battery_level_safe())
if(!info.battery_safe)
battery_state = true;
else /* blink battery if level is low */
if(TIME_AFTER(current_tick, switch_tick)) {
@ -226,18 +261,17 @@ void status_draw(void)
}
}
if (battery_state)
statusbar_icon_battery(battlevel, plug_state);
statusbar_icon_battery(info.battlevel, plug_state);
#else
#ifdef HAVE_FMADC /* FM */
statusbar_icon_battery(battlevel, charger_inserted());
statusbar_icon_battery(info.battlevel, charger_inserted());
#else /* Player */
statusbar_icon_battery(battlevel, false);
statusbar_icon_battery(info.battlevel, false);
#endif /* HAVE_FMADC */
#endif /* HAVE_CHARGE_CTRL */
statusbar_icon_volume(volume);
statusbar_icon_volume(info.volume);
statusbar_icon_play_state(current_mode + Icon_Play);
switch (global_settings.repeat_mode) {
switch (info.repeat) {
case REPEAT_ONE:
statusbar_icon_play_mode(Icon_RepeatOne);
break;
@ -246,16 +280,17 @@ void status_draw(void)
statusbar_icon_play_mode(Icon_Repeat);
break;
}
if(global_settings.playlist_shuffle)
if(info.shuffle)
statusbar_icon_shuffle();
if (keys_locked)
if (info.keylock)
statusbar_icon_lock();
#ifdef HAVE_RTC
tm = get_time();
statusbar_time(tm->tm_hour, tm->tm_min);
statusbar_time(info.hour, info.minute);
#endif
lcd_update_rect(0, 0, LCD_WIDTH, STATUSBAR_HEIGHT);
}
lastinfo = info;
#endif
}