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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 |