Android Open Source - SMSSentTime Debug Settings Activity

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License

The source code is released under:

GNU General Public License

Java Source Code

package at.zweng.smssenttimefix;
// w w w. j a  v  a  2s.com
import static at.zweng.smssenttimefix.Constants.*;

import java.io.IOException;

import android.app.Activity;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.Toast;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.TextView;

/**
 * Show debug settings page
 * 
 * @author 'Johannes Zweng, <johnny@zweng.at>'
 * 
 */
public class DebugSettingsActivity extends Activity {

  /**
   * SD card logger
   */
  private static SDCardLogger SD;

  /**
   * preferences for debugging
   */
  private SharedPreferences prefs;

  // GUI elements
  private Button btnTestLogging;
  private TextView textviewExplanation;
  private CheckBox chkEnabled;

  /**
   * click on back button
   */
  private OnClickListener mButtonExitListener = new OnClickListener() {
    @Override
    public void onClick(View v) {
      DebugSettingsActivity.this.finish();
    }
  };

  /**
   * ENABLED Checkbox was changed
   */
  private OnCheckedChangeListener mCheckBoxChangedListener = new OnCheckedChangeListener() {
    @Override
    public void onCheckedChanged(CompoundButton buttonView,
        boolean isChecked) {
      SharedPreferences.Editor editor = prefs.edit();
      editor.putBoolean(PREF_DBG_DEBUG_ENABLED, isChecked);
      // Don't forget to commit your edits!!!
      editor.commit();
      SD.setLoggingEnabled(isChecked);
      updateGuiAfterPrefChange();
    }
  };

  /**
   * test logging click
   */
  private OnClickListener mButtonTestLoggingListener = new OnClickListener() {

    @Override
    public void onClick(View v) {
      String toastMsg;
      try {
        SD.testlogging();
        toastMsg = getString(R.string.dbg_toastTestLogOK);
      } catch (IOException e) {
        Log.w(TAG, "Test logging failed! Exception occured: ", e);
        toastMsg = String.format(
            getString(R.string.dbg_toastTestLogException),
            (e.toString() + ": " + e.getMessage()));
      } catch (SDNotMountedException e) {
        Log.w(TAG, "Test logging failed! SD Card not mounted");
        toastMsg = getString(R.string.dbg_toastTestLogNotMounted);
      }
      Toast.makeText(DebugSettingsActivity.this, toastMsg,
          Toast.LENGTH_SHORT).show();
    }
  };

  /**
   * Click handler for delete logfile
   */
  private OnClickListener mButtonDelLogfileListener = new OnClickListener() {

    @Override
    public void onClick(View v) {
      String toastMsg;
      try {
        SD.removeLogfile();
        toastMsg = getString(R.string.dbg_toastDeleteFileOk);
      } catch (IOException e) {
        Log.w(TAG, "Deleting of logfile failed! Exception occured: ", e);
        toastMsg = getString(R.string.dbg_toastDeleteFileFail);
      }
      Toast.makeText(DebugSettingsActivity.this, toastMsg,
          Toast.LENGTH_SHORT).show();
    }
  };

  /**
   * @see android.app.Activity#onCreate(android.os.Bundle)
   */
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.debug_settings);

    // get prefs manager and logger
    prefs = getSharedPreferences(PREF_DBG_FILENAME, 0);
    SD = SDCardLogger.getLogger(prefs.getBoolean(PREF_DBG_DEBUG_ENABLED,
        DEBUG_ENABLED_DEFAULT_VALUE));

    textviewExplanation = (TextView) findViewById(R.id.dbg_textViewExplanation);

    btnTestLogging = (Button) findViewById(R.id.dbg_btnTestLogging);
    btnTestLogging.setOnClickListener(mButtonTestLoggingListener);

    Button btnDeleteLogfile = (Button) findViewById(R.id.dbg_btnDeleteLogfile);
    btnDeleteLogfile.setOnClickListener(mButtonDelLogfileListener);

    Button btnExit = (Button) findViewById(R.id.dbg_btnExit);
    btnExit.setOnClickListener(mButtonExitListener);

    chkEnabled = (CheckBox) findViewById(R.id.dbg_checkbox);
    chkEnabled.setOnCheckedChangeListener(mCheckBoxChangedListener);
  }

  /**
   * @see android.app.Activity#onResume()
   */
  @Override
  protected void onResume() {
    super.onResume();
    updateGuiAfterPrefChange();
  }

  /**
   * Reads current prefs and updates GUI accordingly
   */
  private void updateGuiAfterPrefChange() {
    boolean enabled = prefs.getBoolean(PREF_DBG_DEBUG_ENABLED,
        DEBUG_ENABLED_DEFAULT_VALUE);
    btnTestLogging.setEnabled(enabled);
    chkEnabled.setChecked(enabled);
    if (enabled) {
      textviewExplanation.setText(String.format(
          getString(R.string.dbg_explanationtext_on),
          SD.getLogfilePath()));
    } else {
      textviewExplanation
          .setText(getString(R.string.dbg_explanationtext_off));
    }
  }

}

Java Source Code List

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