Android Open Source - about-time About Time Provider

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License

The source code is released under:

MIT License

Java Source Code

package net.cridland.dave.AboutTime;
//from  www . ja  va 2  s.c o  m
import java.util.Calendar;
import java.util.Locale;

import android.app.AlarmManager;
import android.app.PendingIntent;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProvider;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.res.Configuration;
import android.net.Uri;
import android.util.Log;
import android.widget.RemoteViews;

public class AboutTimeProvider extends AppWidgetProvider {
  final static String my_alarm = "net.cridland.dave.AboutTime.DingDong";

  public void onUpdate(Context context, AppWidgetManager awm, int[] appWidgetIds) {
    doUpdate(context, awm, appWidgetIds);
  }
    public static void doUpdate(Context context, AppWidgetManager awm, int[] appWidgetIds) {
      final Locale locale_default = Locale.getDefault();
    final int N = appWidgetIds.length;
    final long now = System.currentTimeMillis();
    boolean locale_set = false;
    for (int i=0; i!=N; ++i) {
      int id = appWidgetIds[i];
      try {
        String langstr = AboutTimeConfig.loadLangPref(context, id);
        if (langstr.equals("def")) {
          if (locale_set) {
            Locale.setDefault(locale_default);
            Configuration config = new Configuration();
            config.locale = locale_default;
            context.getResources().updateConfiguration(config, context.getResources().getDisplayMetrics());
            locale_set = false;
          }
        } else {
          Locale temp = new Locale(langstr);
          Locale.setDefault(temp);
          locale_set = true;
          Log.d("AboutTime", "Updating view " + id + " with lang " + temp.getDisplayLanguage());
          Configuration config = new Configuration();
          config.locale = temp;
          context.getResources().updateConfiguration(config, context.getResources().getDisplayMetrics());
        }
      } catch(Throwable e) {
        Log.e("AboutTime", "Whilst setting locale:", e);
      }
      final Calendar now_cal = Calendar.getInstance();
      final int mins = now_cal.get(Calendar.MINUTE);
      final int differential = (mins % 5) < 3 ? (mins % 5) : (mins % 5) - 5; 
      final int approx_mins = mins - differential;
      int hour = now_cal.get(Calendar.HOUR);
      String first_half = context.getResources().getStringArray(R.array.prefix)[(approx_mins%60)/5];
      String last_bit = context.getResources().getStringArray(R.array.suffix)[(approx_mins%60)/5];
      hour += context.getResources().getIntArray(R.array.hour_offset)[approx_mins/5];
      int hour24 = hour;
      String hour_text = context.getResources().getStringArray(R.array.hour)[hour % 12];
      RemoteViews views = new RemoteViews(context.getPackageName(), R.layout.main);
      views.setTextViewText(R.id.approx, context.getResources().getStringArray(R.array.delta)[differential + 2]);
      views.setTextViewText(R.id.time, first_half + hour_text + last_bit);
      if (now_cal.get(Calendar.AM_PM) != Calendar.AM) {
        hour24 += 12;
      }
      int tod = context.getResources().getIntArray(R.array.todmap)[hour24];
      views.setTextViewText(R.id.am_pm, context.getResources().getStringArray(R.array.tod)[tod]);
      Intent click_intent = new Intent(Intent.ACTION_VIEW, Uri.fromParts("vnd.about-time", "id-" + id, null), context, AboutTimeConfig.class);
      click_intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, id);
      PendingIntent click_pending = PendingIntent.getActivity(context, 0, click_intent, 0);
      views.setOnClickPendingIntent(R.id.widget_layout, click_pending);
      views.setOnClickPendingIntent(R.id.approx, click_pending);
      views.setOnClickPendingIntent(R.id.time, click_pending);
      views.setOnClickPendingIntent(R.id.am_pm, click_pending);
      awm.updateAppWidget(id, views);
    }
    Intent intent = new Intent(my_alarm);
    PendingIntent pi = PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_ONE_SHOT);
    AlarmManager am = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
    am.set(AlarmManager.RTC, now + 60000, pi);
    if (locale_set) {
      Locale.setDefault(locale_default);
      Configuration config = new Configuration();
      config.locale = locale_default;
      context.getResources().updateConfiguration(config, context.getResources().getDisplayMetrics());
    }
  }

  public static void updateAll(Context context) {
    AppWidgetManager awm = AppWidgetManager.getInstance(context);
        assert awm != null;
        int[] ids = awm.getAppWidgetIds(new ComponentName(context, AboutTimeProvider.class));
    doUpdate(context, awm, ids);
  }
  
  public void onReceive(Context context, Intent intent) {
    final String action = intent.getAction();
    Log.d("AboutTime", "intent is " + action);
        assert action != null;
        if (action.equals(my_alarm) ||
      action.equals(Intent.ACTION_SCREEN_ON) ||
      action.equals(Intent.ACTION_TIMEZONE_CHANGED)||
      action.equals(Intent.ACTION_TIME_CHANGED)) {
      updateAll(context);
    }
    super.onReceive(context, intent);
  }
}

Java Source Code List

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