Android Open Source - bookreader File List

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Back to project page bookreader.

License

The source code is released under:

GNU General Public License

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Java Source Code

package com.example.android.actionbarcompat;
/*from   w w w.  j av  a 2 s  .  c  o  m*/
import java.io.File;

import android.app.ListActivity;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.os.Environment;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.ListAdapter;
import android.widget.ListView;

public class FileList extends ListActivity {

  @Override
  protected void onListItemClick(ListView l, View v, int position, long id) {
    // TODO Auto-generated method stub
    super.onListItemClick(l, v, position, id);
    if(position==0){
      if(!filelist[0].equals("?????")){
        curentFile=curentFile.getParentFile();
      }
      
    }else{
      File f = curentFile.listFiles()[position-1];
      if(f.isDirectory()){
        curentFile=f;
      }else{
        if(f.getName().endsWith(".txt")||f.getName().endsWith(".TXT")){
          Intent intent = new Intent(this, PagesofBooks.class);
          intent.putExtra("txtPath", curentFile.getAbsolutePath()+"/"+f.getName());
          SharedPreferences sharedPref = getSharedPreferences("MainActivity",Context.MODE_PRIVATE);
          SharedPreferences.Editor editor = sharedPref.edit();
          editor.putString(f.getName(), curentFile.getAbsolutePath()+"/"+f.getName());
          editor.commit();
          startActivity(intent);
          /*
          Intent intent = new Intent(this,ScreenSlideActivity.class);
          startActivity(intent);
          */
        }
        return;
      }
    }
    filelist=new String[curentFile.list().length+1];
    if(curentFile.getAbsolutePath().equals(Environment.getExternalStorageDirectory().getAbsolutePath())){
      filelist[0]="?????";
    }else{
      filelist[0]=curentFile.getAbsolutePath()+"    ??????????";
    }
    
    int i=1;
    for (String f:curentFile.list()){
      filelist[i]=f;
      i++;
    }
    //filelist = curentFile.list();
    ListAdapter adapter = new ArrayAdapter<String>(this, R.layout.file_list_view,R.id.textView1,filelist);
    this.setListAdapter(adapter);
  }
  String[] filelist=null;
  File curentFile=null;
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    // TODO Auto-generated method stub
    super.onCreate(savedInstanceState);
    curentFile = Environment.getExternalStorageDirectory();
    filelist=new String[curentFile.list().length+1];
    filelist[0]="?????";
    int i=1;
    for (String f:curentFile.list()){
      filelist[i]=f;
      i++;
    }
    //filelist = curentFile.list();
    ListAdapter adapter = new ArrayAdapter<String>(this, R.layout.file_list_view,R.id.textView1,filelist);
    this.setListAdapter(adapter);
  }

}

Java Source Code List