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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2007 Copyright Kévin Ferrare based on Zakk Roberts's work
*
* 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 "clock.h"
#include "clock_bitmaps.h"
#include "clock_draw.h"
#include "clock_settings.h"
#include "lib/picture.h"
static int max_skin[]={
[ANALOG]=2,
[BINARY]=3,
[DIGITAL]=2,
};
enum message{
MESSAGE_LOADING,
MESSAGE_LOADED,
MESSAGE_ERRLOAD,
MESSAGE_SAVING,
MESSAGE_SAVED,
MESSAGE_ERRSAVE
};
enum settings_file_status{
LOADED, ERRLOAD,
SAVED, ERRSAVE
};
struct clock_settings clock_settings;
/* The settings as they exist on the hard disk, so that
* we can know at saving time if changes have been made */
struct clock_settings hdd_clock_settings;
bool settings_needs_saving(struct clock_settings* settings){
return(rb->memcmp(settings, &hdd_clock_settings, sizeof(*settings)));
}
void clock_settings_reset(struct clock_settings* settings){
settings->mode = ANALOG;
int i;
for(i=0;i<NB_CLOCK_MODES;i++){
settings->skin[i]=0;
}
settings->general.hour_format = H12;
settings->general.date_format = EUROPEAN;
settings->general.show_counter = true;
settings->general.save_settings = true;
settings->general.idle_poweroff=true;
settings->general.backlight = ROCKBOX_SETTING;
settings->analog.show_date = false;
settings->analog.show_seconds = true;
settings->analog.show_border = true;
settings->digital.show_seconds = true;
settings->digital.blinkcolon = false;
apply_backlight_setting(settings->general.backlight);
}
void apply_backlight_setting(int backlight_setting)
{
if(backlight_setting == ALWAS_OFF)
rb->backlight_set_timeout(-1);
else if(backlight_setting == ROCKBOX_SETTING)
rb->backlight_set_timeout(rb->global_settings->backlight_timeout);
else if(backlight_setting == ALWAYS_ON)
rb->backlight_set_timeout(0);
}
void clock_settings_skin_next(struct clock_settings* settings){
settings->skin[settings->mode]++;
if(settings->skin[settings->mode]>=max_skin[settings->mode])
settings->skin[settings->mode]=0;
}
void clock_settings_skin_previous(struct clock_settings* settings){
settings->skin[settings->mode]--;
if(settings->skin[settings->mode]<0)
settings->skin[settings->mode]=max_skin[settings->mode]-1;
}
enum settings_file_status clock_settings_load(struct clock_settings* settings,
char* filename){
int fd = rb->open(filename, O_RDONLY);
if(fd >= 0){ /* does file exist? */
/* basic consistency check */
if(rb->filesize(fd) == sizeof(*settings)){
rb->read(fd, settings, sizeof(*settings));
rb->close(fd);
apply_backlight_setting(settings->general.backlight);
rb->memcpy(&hdd_clock_settings, settings, sizeof(*settings));
return(LOADED);
}
}
/* Initializes the settings with default values at least */
clock_settings_reset(settings);
return(ERRLOAD);
}
enum settings_file_status clock_settings_save(struct clock_settings* settings,
char* filename){
int fd = rb->creat(filename);
if(fd >= 0){ /* does file exist? */
rb->write (fd, settings, sizeof(*settings));
rb->close(fd);
return(SAVED);
}
return(ERRSAVE);
}
void draw_logo(struct screen* display){
#ifdef HAVE_LCD_COLOR
if(display->is_color){
display->set_foreground(LCD_BLACK);
display->set_background(LCD_RGBPACK(180,200,230));
}
#endif
const struct picture* logo = &(logos[display->screen_type]);
display->clear_display();
picture_draw(display, logo, 0, 0);
}
void draw_message(struct screen* display, int msg, int y){
const struct picture* message = &(messages[display->screen_type]);
display->set_drawmode(DRMODE_SOLID|DRMODE_INVERSEVID);
display->fillrect(0, display->getheight()-message->slide_height,
display->getwidth(), message->slide_height);
display->set_drawmode(DRMODE_SOLID);
vertical_picture_draw_sprite(display, message, msg,
0, display->getheight() -
(message->slide_height*y));
}
void load_settings(void){
int i;
struct screen* display;
FOR_NB_SCREENS(i){
display=rb->screens[i];
display->clear_display();
draw_logo(display);
draw_message(display, MESSAGE_LOADING, 1);
display->update();
}
enum settings_file_status load_status=
clock_settings_load(&clock_settings, settings_filename);
FOR_NB_SCREENS(i){
display=rb->screens[i];
if(load_status==LOADED)
draw_message(display, MESSAGE_LOADED, 1);
else
draw_message(display, MESSAGE_ERRLOAD, 1);
display->update();
}
rb->storage_sleep();
rb->sleep(HZ);
}
void save_settings(void){
int i;
struct screen* display;
if(!settings_needs_saving(&clock_settings))
return;
FOR_NB_SCREENS(i){
display=rb->screens[i];
display->clear_display();
draw_logo(display);
draw_message(display, MESSAGE_SAVING, 1);
display->update();
}
enum settings_file_status load_status=
clock_settings_save(&clock_settings, settings_filename);
FOR_NB_SCREENS(i){
display=rb->screens[i];
if(load_status==SAVED)
draw_message(display, MESSAGE_SAVED, 1);
else
draw_message(display, MESSAGE_ERRSAVE, 1);
display->update();
}
rb->sleep(HZ);
}
void save_settings_wo_gui(void){
clock_settings_save(&clock_settings, settings_filename);
}
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