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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 221 | ligi | 1 | /*************************************************************** |
| 2 | * |
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| 3 | * File Access of DUBwise |
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| 4 | * |
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| 5 | * Author: Marcus -LiGi- Bueschleb |
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| 6 | * Mailto: LiGi @at@ LiGi DOTT de |
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| 7 | * |
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| 8 | ***************************************************************/ |
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| 9 | |||
| 10 | //#if fileapi=="on" |
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| 11 | import javax.microedition.io.*; |
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| 12 | import javax.microedition.midlet.*; |
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| 13 | import javax.microedition.io.file.*; |
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| 14 | |||
| 15 | import java.io.*; |
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| 16 | import java.util.*; |
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| 17 | |||
| 18 | |||
| 19 | public class DUBwiseFileAccess |
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| 20 | { |
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| 21 | public final static int MAX_FILELIST_LENGTH=100; |
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| 22 | public final static int MAX_PATH_DEPTH=10; |
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| 23 | |||
| 24 | byte act_path_depth=0; |
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| 25 | String[] act_path_arr; |
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| 26 | |||
| 27 | |||
| 28 | public String act_path() |
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| 29 | { |
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| 30 | String res=""; |
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| 31 | for (int i=0;i<act_path_depth;i++) |
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| 32 | res+=act_path_arr[i]; |
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| 33 | return res; |
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| 34 | } |
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| 35 | |||
| 36 | String[] file_list; |
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| 37 | int file_list_length=0; |
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| 38 | |||
| 39 | |||
| 40 | DUBwiseCanvas canvas ; |
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| 41 | public DUBwiseFileAccess(DUBwiseCanvas _canvas ) |
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| 42 | { |
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| 43 | canvas=_canvas; |
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| 44 | file_list= new String[MAX_FILELIST_LENGTH]; |
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| 45 | act_path_arr=new String[MAX_PATH_DEPTH]; |
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| 46 | } |
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| 47 | |||
| 48 | public void fire() |
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| 49 | { |
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| 50 | |||
| 51 | if ((canvas.act_menu_select==0)&&(act_path_depth!=0)) |
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| 52 | { |
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| 53 | act_path_depth--; |
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| 54 | //act_path=act_path.substring(0,act_path.substring(0,act_path.length()-2).indexOf('/') ); |
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| 55 | |||
| 56 | //act_path=last_path; |
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| 57 | } |
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| 58 | else |
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| 59 | { |
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| 60 | //last_path=act_path; |
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| 61 | if (act_path_depth==0) |
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| 62 | act_path_arr[act_path_depth++]=file_list[canvas.act_menu_select]; |
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| 63 | else |
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| 64 | act_path_arr[act_path_depth++]=file_list[canvas.act_menu_select-1]; |
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| 65 | } |
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| 66 | canvas.act_menu_select=0; |
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| 67 | //chg_state(STATEID_FILEOPEN); |
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| 68 | trigger(); |
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| 69 | } |
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| 70 | |||
| 71 | |||
| 72 | public void trigger() |
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| 73 | { |
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| 74 | if (act_path_depth==0) |
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| 75 | { |
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| 76 | Enumeration drives = FileSystemRegistry.listRoots(); |
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| 77 | int tmp_i=0; |
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| 78 | while(drives.hasMoreElements()) |
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| 79 | { |
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| 80 | file_list[tmp_i]= (String) drives.nextElement(); |
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| 81 | tmp_i++; |
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| 82 | |||
| 83 | if (MAX_FILELIST_LENGTH<tmp_i) |
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| 84 | break; |
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| 85 | } |
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| 86 | |||
| 87 | file_list_length=tmp_i; |
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| 88 | |||
| 89 | String[] menu_items=new String[tmp_i]; |
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| 90 | // lcd_lines=new String[tmp_i]; |
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| 91 | |||
| 92 | |||
| 93 | for(tmp_i=0;tmp_i<file_list_length;tmp_i++) |
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| 94 | menu_items[tmp_i]=file_list[tmp_i]; |
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| 95 | |||
| 96 | canvas.setup_menu(menu_items,null); |
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| 97 | |||
| 98 | } |
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| 99 | else |
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| 100 | { |
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| 101 | |||
| 102 | try { |
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| 103 | FileConnection fc = (FileConnection) Connector.open("file:///"+act_path()); |
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| 104 | Enumeration filelist = fc.list("*", true); |
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| 105 | int tmp_i=0; |
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| 106 | while(filelist.hasMoreElements()) { |
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| 107 | file_list[tmp_i] = (String) filelist.nextElement(); |
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| 108 | tmp_i++; |
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| 109 | /* fc = (FileConnection) |
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| 110 | Connector.open("file:///CFCard/" + fileName); |
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| 111 | if(fc.isDirectory()) { |
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| 112 | System.out.println("\tDirectory Name: " + fileName); |
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| 113 | } else { |
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| 114 | System.out.println |
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| 115 | ("\tFile Name: " + fileName + |
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| 116 | "\tSize: "+fc.fileSize()); |
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| 117 | }*/ |
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| 118 | |||
| 119 | } |
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| 120 | |||
| 121 | String[] menu_items=new String[tmp_i+1]; |
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| 122 | // lcd_lines=new String[tmp_i+1]; |
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| 123 | file_list_length=tmp_i+1; |
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| 124 | |||
| 125 | menu_items[0]=".."; |
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| 126 | for(tmp_i=1;tmp_i<file_list_length;tmp_i++) |
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| 127 | menu_items[tmp_i]=file_list[tmp_i-1]; |
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| 128 | |||
| 129 | canvas.setup_menu(menu_items,null); |
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| 130 | fc.close(); |
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| 131 | } catch (IOException ioe) { |
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| 132 | System.out.println(ioe.getMessage()); |
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| 133 | } |
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| 134 | } |
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| 135 | |||
| 136 | |||
| 137 | } |
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| 138 | } |
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| 139 | //#endif |