MainActivity.java :  » UnTagged » mahjongsolitaire » aga » mahjong » Android Open Source

package aga.mahjong;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;

import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;

public class MainActivity extends BaseActivity {
  private static final String STATE_FILE_NAME = "state.data";
  
  private BoardView boardView;
  
  public BoardView getBoardView() {
    return boardView;
  }

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    LayoutProvider.init(this);
    Config.getInstance().init(this);
        setContentView(R.layout.main);
        boardView = (BoardView)findViewById(R.id.boardView);
        
    File file = getFileStreamPath(STATE_FILE_NAME);
    if (file.exists()) {
      try {
        FileInputStream in = new FileInputStream(file);
        try {
          boardView.getController().loadState(in);
        } finally {
          in.close();
        }
      } catch (Exception e) {
        Log.e("", e.getMessage(), e);
        boardView.getController().startNewGame();
      }
    }
    else
      boardView.getController().startNewGame();
  }

  @Override
  protected void onDestroy() {
    super.onDestroy();
    try {
    FileOutputStream out = openFileOutput(STATE_FILE_NAME, MODE_PRIVATE);
    try {
      boardView.getController().saveState(out);
    } finally {
      out.close();
    }
    } catch (Exception e) {
      Log.e("", e.getMessage(), e);
    }
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
      MenuInflater inflater = getMenuInflater();
      inflater.inflate(R.menu.main_menu, menu);
    return true;
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
    case R.id.new_game:
      boardView.getController().startNewGame();
      break;
    case R.id.restart:
      boardView.getController().restart();
      break;
    case R.id.undo:
      boardView.getController().undo();
      break;
    case R.id.hint:
      boardView.getController().showHint();
      break;
    case R.id.options:
      startActivityForResult(new Intent(Names.ACTION_OPTIONS), 1);
      break;
    case R.id.quit:
      finish();
      break;
    case R.id.about:
      String title = String.format("%1$s %2$s", 
          getResources().getString(R.string.app_name),
          getResources().getString(R.string.app_version));
      String message = String.format("%1$s\n%2$s", 
          getResources().getString(R.string.copyright),
          getResources().getString(R.string.url));
      boardView.showDialog(title, message);
      break;
    }
    return false;
  }
  
  @Override
  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    if (resultCode > 0)
      boardView.getController().startNewGame();
  }
}