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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2002 Daniel Stenberg
*
* 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 <dir.h>
#include <types.h>
#include <lcd.h>
#include <button.h>
#include "kernel.h"
#ifdef WIN32
#include <windows.h>
#endif // WIN32
#define TREE_MAX_LEN 15
#define TREE_MAX_ON_SCREEN 7
int dircursor=0;
bool dirbrowse(char *root)
{
DIR *dir = opendir(root);
int i;
struct dirent *entry;
char buffer[TREE_MAX_ON_SCREEN][20];
if(!dir)
return TRUE; /* failure */
lcd_clearrect(0, 0, LCD_WIDTH, LCD_HEIGHT);
lcd_puts(0,0, "[Browse]", 0);
i=0;
while((entry = readdir(dir))) {
strncpy(buffer[i], entry->d_name, TREE_MAX_LEN);
buffer[i][TREE_MAX_LEN]=0;
lcd_puts(6, 8+i*8, buffer[i], 0);
if(++i >= TREE_MAX_ON_SCREEN)
break;
}
closedir(dir);
lcd_puts(0, 8+dircursor, "-", 0);
lcd_update();
while(1) {
int key = button_get();
if(!key) {
sleep(1);
continue;
}
switch(key) {
case BUTTON_OFF:
case BUTTON_LEFT:
return FALSE;
break;
case BUTTON_UP:
if(dircursor) {
lcd_puts(0, 8+dircursor, " ", 0);
dircursor -= 8;
lcd_puts(0, 8+dircursor, "-", 0);
lcd_update();
}
break;
case BUTTON_DOWN:
if(dircursor < (8 * TREE_MAX_ON_SCREEN)) {
lcd_puts(0, 8+dircursor, " ", 0);
dircursor += 8;
lcd_puts(0, 8+dircursor, "-", 0);
lcd_update();
}
break;
}
}
return FALSE;
}
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