SearchHeaderActivity.java :  » Browser » scidonthego » org » scid » android » Android Open Source

package org.scid.android;

import android.app.Activity;
import android.app.ProgressDialog;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.Spinner;
import android.widget.AdapterView.OnItemSelectedListener;

public class SearchHeaderActivity extends Activity {
  private int filterOperation = 0;
  private ProgressDialog progressDlg;

  private class OnFilterOperationSelectedListener implements
      OnItemSelectedListener {

    public void onItemSelected(AdapterView<?> parent, View view, int pos,
        long id) {
      filterOperation = pos;
    }

    public void onNothingSelected(AdapterView<?> parent) {
      // do nothing
    }
  }

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.search_header);
    addSpinner();
  }

  private void addSpinner() {
    Spinner spinner = (Spinner) findViewById(R.id.search_filter_spinner);
    ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(
        this, R.array.search_filter_array,
        android.R.layout.simple_spinner_item);
    adapter
        .setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
    spinner.setAdapter(adapter);
    spinner
        .setOnItemSelectedListener(new OnFilterOperationSelectedListener());
  }

  public void onCancelClick(View view) {
    setResult(RESULT_CANCELED);
    finish();
  }

  public void onOkClick(View view) {
    final String fileName = ((ScidApplication) this.getApplicationContext())
        .getCurrentFileName();
    if (fileName.length() != 0) {
      EditText white = (EditText) findViewById(R.id.search_white);
      EditText black = (EditText) findViewById(R.id.search_black);
      CheckBox ignoreColors = (CheckBox) findViewById(R.id.ignore_colors);
      CheckBox resultWhiteWins = (CheckBox) findViewById(R.id.result_white_wins);
      CheckBox resultDraw = (CheckBox) findViewById(R.id.result_draw);
      CheckBox resultBlackWins = (CheckBox) findViewById(R.id.result_black_wins);
      CheckBox resultUnspecified = (CheckBox) findViewById(R.id.result_unspecified);
      EditText event = (EditText) findViewById(R.id.search_event);
      EditText site = (EditText) findViewById(R.id.search_site);
      EditText ecoFrom = (EditText) findViewById(R.id.search_eco_from);
      EditText ecoTo = (EditText) findViewById(R.id.search_eco_to);
      EditText yearFrom = (EditText) findViewById(R.id.search_year_from);
      EditText yearTo = (EditText) findViewById(R.id.search_year_to);
      CheckBox ecoNone = (CheckBox) findViewById(R.id.eco_none);
      String[] search = { "" + filterOperation,
          white.getText().toString().trim(),
          black.getText().toString().trim(),
          ignoreColors.isChecked() ? "true" : "false",
          resultWhiteWins.isChecked() ? "true" : "false",
          resultDraw.isChecked() ? "true" : "false",
          resultBlackWins.isChecked() ? "true" : "false",
          resultUnspecified.isChecked() ? "true" : "false",
          event.getText().toString().trim(),
          site.getText().toString().trim(),
          ecoFrom.getText().toString().trim(),
          ecoTo.getText().toString().trim(),
          ecoNone.isChecked() ? "true" : "false",
          yearFrom.getText().toString().trim(),
          yearTo.getText().toString().trim() };

      this.progressDlg = ProgressDialog.show(view.getContext(), "Search",
          "Searching...", true, false);
      new SearchTask().execute(this, fileName, search,
          progressDlg);
    } else {
      setResult(RESULT_OK);
      finish();
    }
  }

  @Override
  protected void onPause() {
    super.onPause();
    // need to distroy progress dialog in case user turns device
    // TODO redisplay progress dialog on resume?!
    if (progressDlg != null) {
      progressDlg.dismiss();
    }
  }
}