ap_common.c

智原mp3 SDK 开发包 与巨力 有mp3 wma ogg decoder

/****************************
 *   ap_common.c
 ****************************/

#include <string.h>
#include "api.h"
#include "lcd.h"
#include "common.h"
#include "display.h"
//#include "lrc_parse.h"
#include "ap_common.h" 
#include "setting_main.h"
#include "file_brower.h"
#include "ui_menu.h"
#include "ui_pop_up_list.h"
#include "ui_slider.h"
#include "usb_main.h"
 
SCREEN code * xdata curr_screen; 
 
SCREEN code screen_table[] = {
	{SCREEN_SETTING, screen_setting_init, screen_setting},
	//{SCREEN_USB, screen_usb_init, screen_usb},
	{SCREEN_MENU, ui_menu_init, screen_menu},
	{SCREEN_POP_LIST, ui_list_init,screen_popup_list},
	{SCREEN_SLIDER, ui_slider_init,screen_slider},
};

void screen_map(UINT8 sid)
{
	curr_screen = (SCREEN code *)&screen_table[sid];
	
	if(curr_screen->init)
		curr_screen->init();
}

void gui_init(void)
{
	fg_color = COLOR_WHITE;
	bg_color = COLOR_WHITE;
	gfx_set_bg(COLOR_WHITE);
	
	music_on = false;
	lcd_max_str = 0xFF;
}

BOOLEAN find_good_media(INT8 offset, SELECT_OPTION opt)
{
	INT8 dir;
	UINT16 file;
	BOOLEAN select_ok = false;
	
	if(api_bSelectFile(offset, opt) && api_bGetSelectFileInfo(&curr_finfo)) {
		if(api_bSelectFileOpen()) {
			if((curr_finfo.emedia != MEDIA_MUSIC && curr_finfo.emedia != MEDIA_AVM) || 
			   api_bGetCurrMusicInfo(&curr_music))
				select_ok = true;
		}
	}
	
	/* Select failed. We need to scan again. */
	if(!select_ok) {
		dir = (offset < 0 ? -1 : 1);
		file = 0;
		while(1) {
			if(++file == totfile)
				return false;
			if(api_bSelectFile(dir, SELECT_CUR) && api_bGetSelectFileInfo(&curr_finfo)) {
				if(api_bSelectFileOpen()) {
					if((curr_finfo.emedia != MEDIA_MUSIC && curr_finfo.emedia != MEDIA_AVM) || 
			   		    api_bGetCurrMusicInfo(&curr_music))
						break;
				}
			}
		}
	}
	return true;
}