Android Open Source - Munin-for-Android Widget_ Alerts Widget_ Configure

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License

The source code is released under:

GNU General Public License

Java Source Code

package com.chteuchteu.munin.wdget;
/*from   w  w w  .  j  ava 2s. com*/
import android.app.Activity;
import android.app.AlertDialog;
import android.appwidget.AppWidgetManager;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.res.Resources;
import android.os.Bundle;
import android.view.ContextThemeWrapper;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.CheckBox;
import android.widget.LinearLayout;
import android.widget.ScrollView;
import android.widget.TextView;
import android.widget.Toast;

import com.chteuchteu.munin.MuninFoo;
import com.chteuchteu.munin.R;
import com.chteuchteu.munin.obj.AlertsWidget;

public class Widget_AlertsWidget_Configure extends Activity {
  private int mAppWidgetId = AppWidgetManager.INVALID_APPWIDGET_ID;
  private MuninFoo muninFoo;
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    
    muninFoo = MuninFoo.getInstance(this);
    
    // If the user closes window, don't create the widget
    setResult(RESULT_CANCELED);
    
    // Find widget id from launching intent
    Bundle extras = getIntent().getExtras();
    if (extras != null)
      mAppWidgetId = extras.getInt(AppWidgetManager.EXTRA_APPWIDGET_ID,
          AppWidgetManager.INVALID_APPWIDGET_ID);
    
    // If they gave us an intent without the widget id, just bail.
    if (mAppWidgetId == AppWidgetManager.INVALID_APPWIDGET_ID)
      finish();

    if (muninFoo == null) {
      Toast.makeText(this, getString(R.string.text09), Toast.LENGTH_SHORT).show();
      finish();
    }
    if (!muninFoo.premium) {
      Toast.makeText(this, "Munin for Android features pack needed", Toast.LENGTH_SHORT).show();
      finish();
    }
    if (muninFoo.getServers().size() == 0) {
      Toast.makeText(this, R.string.text37, Toast.LENGTH_SHORT).show();
      finish();
    }
    
    if (!muninFoo.sqlite.dbHlpr.hasAlertsWidget(mAppWidgetId)) {
      final AlertsWidget alertsWidget = new AlertsWidget();
      alertsWidget.setWidgetId(mAppWidgetId);

      final Context context = new ContextThemeWrapper(this, android.R.style.Theme_Holo_Light);
      final ScrollView scrollView = new ScrollView(context);

      LinearLayout checkboxesView = new LinearLayout(context);
      checkboxesView.setOrientation(LinearLayout.VERTICAL);

      final CheckBox[] checkboxes = new CheckBox[muninFoo.getServers().size()];

      for (int i=0; i<muninFoo.getOrderedServers().size(); i++) {
        LayoutInflater vi = (LayoutInflater) getApplicationContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        View v = vi.inflate(R.layout.servers_list_checkbox, null);

        checkboxes[i] = (CheckBox) v.findViewById(R.id.line_0);
        int id = Resources.getSystem().getIdentifier("btn_check_holo_light", "drawable", "android");
        checkboxes[i].setButtonDrawable(id);

        v.findViewById(R.id.ll_container).setOnClickListener(new View.OnClickListener() {
          @Override
          public void onClick(View v) {
            CheckBox checkbox = (CheckBox) v.findViewById(R.id.line_0);
            checkbox.setChecked(!checkbox.isChecked());
          }
        });

        ((TextView)v.findViewById(R.id.line_a)).setText(muninFoo.getOrderedServers().get(i).getName());
        ((TextView)v.findViewById(R.id.line_b)).setText(muninFoo.getOrderedServers().get(i).getServerUrl());

        checkboxesView.addView(v);
      }
      scrollView.addView(checkboxesView);


      new AlertDialog.Builder(context)
          .setView(scrollView)
          .setPositiveButton("OK", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialogInterface, int ii) {
              // Save and close
              int i = 0;
              for (CheckBox checkbox : checkboxes) {
                if (checkbox.isChecked())
                  alertsWidget.getServers().add(muninFoo.getOrderedServers().get(i));

                i++;
              }

              muninFoo.sqlite.dbHlpr.insertAlertsWidget(alertsWidget);

              configureWidget(getApplicationContext());

              // Make sure we pass back the original appWidgetId before closing the activity
              Intent resultValue = new Intent();
              resultValue.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, mAppWidgetId);
              setResult(RESULT_OK, resultValue);
              finish();
            }
          })
          .show();
    }
  }
  
  /**
   * Configures the created widget
   * @param context
   */
  private void configureWidget(Context context) {
    AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(context);
    Widget_AlertsWidget_WidgetProvider.updateAppWidget(context, appWidgetManager, mAppWidgetId);
  }
}

Java Source Code List

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