Android Open Source - ohpass Main Screen

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License

The source code is released under:

Copyright (c) 2012, Oscar Martinez All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: ...

Java Source Code

package omtinez.ohpass;
//from  w ww . j a  va  2s . c  o  m
import java.io.File;

import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.os.Environment;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.Toast;

import com.actionbarsherlock.app.SherlockListActivity;

public class MainScreen extends SherlockListActivity {
  
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.mainmenu);
        
        // Create an ArrayAdapter, that will hold the options from the menu and display them in the listview
    this.setListAdapter(new ArrayAdapter<String>(
        this,android.R.layout.simple_list_item_1, this.getResources().getStringArray(R.array.menu_options)));
    }
    
    @Override
  protected void onListItemClick(ListView l, View v, int position, long id) {
      menu: switch(position) {
      case 0:    Intent i = new Intent(MainScreen.this,PwdListScreen.class);
            startActivity(i);
            break menu;
      
      case 1:    Toast.makeText(this, "Password Generation under development", Toast.LENGTH_LONG).show();
            break menu;
      
      case 2:    if(Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())) {

              // get database info
//            final List<String> all = OhpassDB.getAll();
            
            // display textbox to select output file
            File sd = Environment.getExternalStorageDirectory();
            final AlertDialog alert = (new AlertDialog.Builder(MainScreen.this)).create();
            alert.setTitle(MainScreen.this.getResources().getString(R.string.typepath));
            final EditText input = new EditText(MainScreen.this);
            input.setText(sd.toString()+"/ohpass.csv");  // initialize textbox with sd path in it and ohpass.csv file
            alert.setView(input);
            
            // save button
            alert.setButton(DialogInterface.BUTTON_POSITIVE, MainScreen.this.getResources().getString(R.string.save), new DialogInterface.OnClickListener() {
              public void onClick(DialogInterface dialog, int whichButton) {
                // save the file
                if (!OhpassDB.exportDB(new File(input.getText().toString())))
                  Toast.makeText(MainScreen.this, MainScreen.this.getResources().getString(R.string.notsaved), Toast.LENGTH_LONG).show();

//                try {
//                  File out = new File(input.getText().toString());
//                  BufferedWriter bw = new BufferedWriter(new FileWriter(out));
//                  for(String x : all) {
//                    bw.write(x);
////                    bw.newLine();
//                  }
//                  
//                  // clean up
//                  bw.flush();
//                  bw.close();
//                } catch (IOException e) {
//                  Toast.makeText(MainScreen.this, MainScreen.this.getResources().getString(R.string.notsaved), Toast.LENGTH_LONG).show();
//                }
            }});
            
          
            // cancel button
            alert.setButton(DialogInterface.BUTTON_NEGATIVE, MainScreen.this.getResources().getString(R.string.cancel), new DialogInterface.OnClickListener() {
              public void onClick(DialogInterface dialog, int whichButton) {
                alert.dismiss();
            }});
            
            alert.show();
            } break menu;
      
      case 3:    if(Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())) {
              
            // display textbox to select output file
            File sd = Environment.getExternalStorageDirectory();
            final AlertDialog alert = (new AlertDialog.Builder(MainScreen.this)).create();
            alert.setTitle(MainScreen.this.getResources().getString(R.string.typepath));
            final EditText input = new EditText(MainScreen.this);
            input.setText(sd.toString()+"/ohpass.csv");  // initialize textbox with sd path in it and ohpass.csv file
            alert.setView(input);
            
            // open button
            alert.setButton(DialogInterface.BUTTON_POSITIVE, MainScreen.this.getResources().getString(R.string.open), new DialogInterface.OnClickListener() {
              public void onClick(DialogInterface dialog, int whichButton) {
                File in = new File(input.getText().toString());
                OhpassDB.importDB(in);
                Toast.makeText(MainScreen.this, MainScreen.this.getResources().getString(R.string.notopen), Toast.LENGTH_LONG).show();
            }});
            
            // choose button
            alert.setButton(DialogInterface.BUTTON_NEUTRAL, MainScreen.this.getResources().getString(R.string.choose), new DialogInterface.OnClickListener() {
              public void onClick(DialogInterface dialog, int whichButton) {
                try {  // try using the open intents file browser
                Intent intent = new Intent("org.openintents.action.PICK_FILE");
                startActivityForResult(intent, 1);
                } catch (Exception e) {
                  Toast.makeText(MainScreen.this, MainScreen.this.getResources().getString(R.string.notpick), Toast.LENGTH_LONG).show();
                }
            }});
            
            // cancel button
            alert.setButton(DialogInterface.BUTTON_NEGATIVE, MainScreen.this.getResources().getString(R.string.cancel), new DialogInterface.OnClickListener() {
              public void onClick(DialogInterface dialog, int whichButton) {
                alert.dismiss();
            }});
            
            alert.show();
            } break menu;
        }
    }
    
    @Override
    public void onBackPressed() {
       this.moveTaskToBack(true);
    }
}

Java Source Code List

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