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/***************************************************************
*
* File Access of DUBwise
*
* Author: Marcus -LiGi- Bueschleb
* Mailto: LiGi @at@ LiGi DOTT de
*
***************************************************************/
//#if fileapi=="on"
import javax.microedition.io.*;
import javax.microedition.midlet.*;
import javax.microedition.io.file.*;
import java.io.*;
import java.util.*;
public class DUBwiseFileAccess
{
public final static int MAX_FILELIST_LENGTH=
100;
public final static int MAX_PATH_DEPTH=
10;
byte act_path_depth=
0;
String[] act_path_arr
;
public String act_path
()
{
String res=
"";
for (int i=
0;i
<act_path_depth
;i++
)
res+=act_path_arr
[i
];
return res
;
}
String[] file_list
;
int file_list_length=
0;
DUBwiseCanvas canvas
;
public DUBwiseFileAccess
(DUBwiseCanvas _canvas
)
{
canvas=_canvas
;
file_list=
new String[MAX_FILELIST_LENGTH
];
act_path_arr=
new String[MAX_PATH_DEPTH
];
}
public void fire
()
{
if ((canvas.
act_menu_select==
0)&&(act_path_depth
!=
0))
{
act_path_depth--
;
//act_path=act_path.substring(0,act_path.substring(0,act_path.length()-2).indexOf('/') );
//act_path=last_path;
}
else
{
//last_path=act_path;
if (act_path_depth==
0)
act_path_arr
[act_path_depth++
]=file_list
[canvas.
act_menu_select];
else
act_path_arr
[act_path_depth++
]=file_list
[canvas.
act_menu_select-
1];
}
canvas.
act_menu_select=
0;
//chg_state(STATEID_FILEOPEN);
trigger
();
}
public void trigger
()
{
if (act_path_depth==
0)
{
Enumeration drives = FileSystemRegistry.
listRoots();
int tmp_i=
0;
while(drives.
hasMoreElements())
{
file_list
[tmp_i
]=
(String) drives.
nextElement();
tmp_i++
;
if (MAX_FILELIST_LENGTH
<tmp_i
)
break;
}
file_list_length=tmp_i
;
String[] menu_items=
new String[tmp_i
];
// lcd_lines=new String[tmp_i];
for(tmp_i=
0;tmp_i
<file_list_length
;tmp_i++
)
menu_items
[tmp_i
]=file_list
[tmp_i
];
canvas.
setup_menu(menu_items,
null);
}
else
{
try {
FileConnection fc =
(FileConnection
) Connector.
open("file:///"+act_path
());
Enumeration filelist = fc.
list("*",
true);
int tmp_i=
0;
while(filelist.
hasMoreElements()) {
file_list
[tmp_i
] =
(String) filelist.
nextElement();
tmp_i++
;
/* fc = (FileConnection)
Connector.open("file:///CFCard/" + fileName);
if(fc.isDirectory()) {
System.out.println("\tDirectory Name: " + fileName);
} else {
System.out.println
("\tFile Name: " + fileName +
"\tSize: "+fc.fileSize());
}*/
}
String[] menu_items=
new String[tmp_i+
1];
// lcd_lines=new String[tmp_i+1];
file_list_length=tmp_i+
1;
menu_items
[0]=
"..";
for(tmp_i=
1;tmp_i
<file_list_length
;tmp_i++
)
menu_items
[tmp_i
]=file_list
[tmp_i-
1];
canvas.
setup_menu(menu_items,
null);
fc.
close();
} catch (IOException ioe
) {
System.
out.
println(ioe.
getMessage());
}
}
}
}
//#endif