Android Open Source - WIFI_Recovery Backup Activity

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From Project

Back to project page WIFI_Recovery.

License

The source code is released under:

GNU General Public License

Java Source Code

package com.vorsk.wifirecovery;
//w w w  .ja v  a2s  . c om
import com.actionbarsherlock.app.SherlockActivity;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuItem;
import com.vorsk.wifirecovery.R;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.provider.Settings;
import android.util.Log;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnClickListener;

public class BackupActivity extends SherlockActivity implements OnClickListener {
  private static final String TAG = "WIFI_Recovery Backup";
  private static final boolean DEBUG = false;
  private boolean refresh = false;
  
  @Override
  protected void onCreate(Bundle savedInstanceState)
  {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.backup);
    setTitle(R.string.backup_title);
    
    //set the button listeners! condensed version
    findViewById(R.id.backup_button).setOnClickListener(this);
    findViewById(R.id.restore_button).setOnClickListener(this);
    findViewById(R.id.reset_button).setOnClickListener(this);
    
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    
    overridePendingTransition(R.anim.slide_in_right, R.anim.slide_out_right);
  }
  
  //hook the button up!
  public void onClick(View v){
    switch (v.getId()) {
    case R.id.backup_button:
      BackupTask.backupNetworks(this);
      break;
    case R.id.restore_button:
      this.refresh = true;
      BackupTask.restoreNetworks(this);
      break;
    case R.id.reset_button:
      this.refresh = true;
      this.resetConfirm();
      break;
    default:
      break;
    }
  }
  
  //make the menu work
    @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    super.onCreateOptionsMenu(menu);
    getSupportMenuInflater().inflate(R.menu.backup_action, menu);
    return true;
  }
    
    //when a user selects a menu item
    @Override
    public boolean onOptionsItemSelected(MenuItem item){
      switch (item.getItemId()) {
    case R.id.menu_about:
      //about box here
      HomeActivity.showAboutView(this);
      return true;
    case R.id.menu_settings:
      startActivity(new Intent(Settings.ACTION_WIFI_SETTINGS));
      return true;
    case android.R.id.home:
      finishAndRefresh();
      return true;
    default:
      return false;
    }
    }
    
    private void resetConfirm(){
      final Activity activity = this;
      new AlertDialog.Builder(this)
        .setIcon(android.R.drawable.ic_dialog_alert)
        .setTitle(R.string.reset_title)
        .setMessage(R.string.reset_message)
        .setPositiveButton(R.string.yes, new DialogInterface.OnClickListener() {
            public void onClick(DialogInterface dialog, int which) {
              BackupTask.resetNetworks(activity);
            }
        })
        .setNegativeButton(R.string.no, null)
        .show();
    }
    
    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event)
    {
        if ((keyCode == KeyEvent.KEYCODE_BACK))
        {
          finishAndRefresh();
        }
        return super.onKeyDown(keyCode, event);
    }

    private void finishAndRefresh(){
      if (DEBUG) Log.v(TAG, "finish and refresh");
      Intent resultIntent = new Intent();
      if (refresh)
      {
        resultIntent.putExtra("refresh", true);
      }
    resultIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP|Intent.FLAG_ACTIVITY_NO_ANIMATION);
      setResult(SherlockActivity.RESULT_OK, resultIntent);
      finish();
      overridePendingTransition(R.anim.slide_in_left, R.anim.slide_out_left);
    }
  
}

Java Source Code List

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