Android Open Source - Courses_Scheduler Wcourses

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Back to project page Courses_Scheduler.

License

The source code is released under:

MIT License

Java Source Code

package com.example.courses;
/*from   www.ja va  2 s. co m*/
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Date;
import java.util.Locale;
import java.util.Random;
import java.util.Timer;
import java.util.TimerTask;

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.text.format.DateFormat;
import android.util.Log;
import android.widget.RemoteViews;
import android.widget.TextView;

public class Wcourses extends AppWidgetProvider {
public String Final;

  //my widget with a timer in order to refresh every minute
  //onupdate triggers every 30min
  //but run() triggers every minute 
  @Override
  public void onUpdate(Context context, AppWidgetManager appWidgetManager,int[] appWidgetIds) {
    Timer timer = new Timer();
    timer.scheduleAtFixedRate(new MyTime(context, appWidgetManager), 1, 10000);
    DatabaseHandler db = new DatabaseHandler(context);
    Calendar calendar = Calendar.getInstance();
    String nextcourse = "error";
    //checks today's courses
    int dayz = calendar.get(Calendar.DAY_OF_WEEK);
    if (dayz == 1)
      nextcourse = db.getlast("Sunday");
    else if (dayz == 2)
      nextcourse = db.getlast("Monday");
    else if (dayz == 3)
      nextcourse = db.getlast("Tuesday");
    else if (dayz == 4)
      nextcourse = db.getlast("Wednesday");
    else if (dayz == 5)
      nextcourse = db.getlast("Thursday");
    else if (dayz == 6)
      nextcourse = db.getlast("Friday");
    else if (dayz == 7)
      nextcourse = db.getlast("Saturday");
    String code, type, time, loc, Final = null;
    Final = nextcourse;
    if ((nextcourse.equals("No Other Courses Today") == false)) {
      String[] result = nextcourse.split(",");
      Final = result[0];
      code = result[0];
      type = "P";
      time = result[3] + ":" + result[4];
      loc = result[2];
      if (result[1].equals("Lecture"))
        type = "L";
      Final = code + " " + type + " " + time + " " + loc;
    }
    //widget update
    Log.d("HEREWidg", nextcourse);
    RemoteViews remoteViews;
    AppWidgetManager appWidgetManager1;
    ComponentName thisWidget;
    remoteViews = new RemoteViews(context.getPackageName(),R.layout.activity_notify);
    thisWidget = new ComponentName(context, Wcourses.class);
    remoteViews.setTextViewText(R.id.widget1label, Final);
    appWidgetManager.updateAppWidget(thisWidget, remoteViews);
    db.close();
  }
  //class timertask in order to make the widget to update every second
  private class MyTime extends TimerTask {
    RemoteViews remoteViews;
    AppWidgetManager appWidgetManager;
    ComponentName thisWidget;
    final Context co ;
    java.text.DateFormat format = SimpleDateFormat.getTimeInstance(SimpleDateFormat.MEDIUM, Locale.getDefault());
    
  public MyTime(Context context, AppWidgetManager appWidgetManager) {
    this.appWidgetManager = appWidgetManager;
    co = context;
    remoteViews = new RemoteViews(context.getPackageName(), R.layout.activity_notify);
    thisWidget = new ComponentName(context, Wcourses.class);
  }
  Context instance;
  //the same as onpdate but everysecond
  @Override
  public void run() {
    DatabaseHandler db = new DatabaseHandler(co);
    Calendar calendar = Calendar.getInstance();
    String nextcourse = "error";
    int dayz = calendar.get(Calendar.DAY_OF_WEEK);
    if (dayz == 1)
      nextcourse = db.getlast("Sunday");
    else if (dayz == 2)
      nextcourse = db.getlast("Monday");
    else if (dayz == 3)
      nextcourse = db.getlast("Tuesday");
    else if (dayz == 4)
      nextcourse = db.getlast("Wednesday");
    else if (dayz == 5)
      nextcourse = db.getlast("Thursday");
    else if (dayz == 6)
      nextcourse = db.getlast("Friday");
    else if (dayz == 7)
      nextcourse = db.getlast("Saturday");

    String code, type, time, loc, Final = null;
    Final = nextcourse;
    if ((nextcourse.equals("No Other Courses Today") == false)) {
      String[] result = nextcourse.split(",");
      Final = result[0];
      code = result[0];
      type = "P";
      time = result[3] + ":" + result[4];
      loc = result[2];
      if (result[1].equals("Lecture"))
        type = "L";
      Final = code + " " + type + " " + time + " " + loc;
    }
    Log.d("HEREWidg", nextcourse);
    RemoteViews remoteViews;
    db.close();
    AppWidgetManager appWidgetManager1;
    ComponentName thisWidget;
    // this.appWidgetManager = appWidgetManager1;
    remoteViews = new RemoteViews(co.getPackageName(),R.layout.activity_notify);
    thisWidget = new ComponentName(co, Wcourses.class);
    remoteViews.setTextViewText(R.id.widget1label, Final);
    appWidgetManager.updateAppWidget(thisWidget, remoteViews);
    
  }
  
  }
}

Java Source Code List

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