0,0 → 1,139 |
/*************************************************************** |
* |
* File Access of DUBwise |
* |
* Author: Marcus -LiGi- Bueschleb |
* Mailto: LiGi @at@ LiGi DOTT de |
* |
***************************************************************/ |
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//#if fileapi=="on" |
import javax.microedition.io.*; |
import javax.microedition.midlet.*; |
import javax.microedition.io.file.*; |
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import java.io.*; |
import java.util.*; |
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public class DUBwiseFileAccess |
{ |
public final static int MAX_FILELIST_LENGTH=100; |
public final static int MAX_PATH_DEPTH=10; |
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byte act_path_depth=0; |
String[] act_path_arr; |
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public String act_path() |
{ |
String res=""; |
for (int i=0;i<act_path_depth;i++) |
res+=act_path_arr[i]; |
return res; |
} |
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String[] file_list; |
int file_list_length=0; |
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DUBwiseCanvas canvas ; |
public DUBwiseFileAccess(DUBwiseCanvas _canvas ) |
{ |
canvas=_canvas; |
file_list= new String[MAX_FILELIST_LENGTH]; |
act_path_arr=new String[MAX_PATH_DEPTH]; |
} |
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public void fire() |
{ |
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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('/') ); |
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//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(); |
} |
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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++; |
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if (MAX_FILELIST_LENGTH<tmp_i) |
break; |
} |
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file_list_length=tmp_i; |
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String[] menu_items=new String[tmp_i]; |
// lcd_lines=new String[tmp_i]; |
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for(tmp_i=0;tmp_i<file_list_length;tmp_i++) |
menu_items[tmp_i]=file_list[tmp_i]; |
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canvas.setup_menu(menu_items,null); |
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} |
else |
{ |
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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()); |
}*/ |
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} |
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String[] menu_items=new String[tmp_i+1]; |
// lcd_lines=new String[tmp_i+1]; |
file_list_length=tmp_i+1; |
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menu_items[0]=".."; |
for(tmp_i=1;tmp_i<file_list_length;tmp_i++) |
menu_items[tmp_i]=file_list[tmp_i-1]; |
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canvas.setup_menu(menu_items,null); |
fc.close(); |
} catch (IOException ioe) { |
System.out.println(ioe.getMessage()); |
} |
} |
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} |
} |
//#endif |