Android Open Source - vitdroid-android Back Ground Dialogs

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License

The source code is released under:
Apache License
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Java Source Code

package com.googlecode.android.widgets.DateSlider;
/* w w w .  j  a  v a 2s  .c o  m*/
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;

import com.googlecode.android.widgets.DateSlider.MarkAttendance.ViewHolder;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.graphics.drawable.ColorDrawable;
import android.media.AudioManager;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.util.Log;
import android.util.SparseBooleanArray;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.View.OnClickListener;
import android.widget.ArrayAdapter;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;

public class BackGroundDialogs extends Activity {
  
  Cursor jk;
  DBAdapter in;
  int value;
  Dialog dialo;
  ListView menulist1;
  Button b1;
  String[] subs;
  Date[] holidates;
  int mk2;
  SimpleDateFormat dateformat;
  Date fromdate,todate;
  long day,diff;
  int length=0;
  String is_holiday="false";
  int length_classes=0;
  String[] subjects;
  String timings[];
  String tim_slot[];
  String slots[];
  String time_for_silent[];
  private ArrayAdapter<String> listAdapter ;
  SimpleDateFormat formatter;
  boolean[] arr;
   Date date,date3;
   long diffInMins;
  ViewHolder holder;
  AudioManager am;
  @Override
  public void onCreate(Bundle savedInstanceState)
  {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.back);
    
    Bundle extras = getIntent().getExtras();
    if (extras != null) {
         subs = extras.getStringArray("key");
    }

    
    
     
    
    
    arr=new boolean[subs.length];
    for(int i=0;i<subs.length;i++)
      arr[i]=false;
    dialo=new Dialog(this);
    dialo.setContentView(R.layout.background);
    dialo.getWindow().setLayout(300, 400);
        dialo.getWindow().setBackgroundDrawable(new ColorDrawable(0));
        Button post=(Button)findViewById(R.id.today_post);
        Button cancel=(Button)findViewById(R.id.today_cancel);
        dateformat = new SimpleDateFormat("dd-MMM-yyyy"); 
      
         
     menulist1=(ListView) dialo.findViewById(R.id.back_subjects);
    // listAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_multiple_choice, subs);
    
     // menulist1.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
     SpecialAdapter a=new SpecialAdapter(this,subs);
     
     menulist1.setAdapter(a);
     dialo.show();
     
    
     b1=(Button)dialo.findViewById(R.id.postattnd);
     DBAdapter db=new DBAdapter(this);
     db.open();
     Cursor c=db.getAllContacts2();
     global.serv_sub=new String[c.getCount()];
     int i=0;
     if(c.moveToFirst())
     {
       do
       {
         global.serv_sub[i]=c.getString(1).replaceAll("\\s","");
         i++;
       }while(c.moveToNext());
     }
     i=0;
     db.close();
     
   final Student stud=new Student(getApplicationContext());
    stud.open();
     
     
    b1.setOnClickListener(new View.OnClickListener() {
      public void onClick(View v)
      {

        Student stud=new Student(getApplicationContext());
        stud.open();
    
          for (int i = 0; i < arr.length; i++)
          {
            
           if(arr[i]==true)
           {
        int x=  stud.insert(dateformat.format(new Date()), subs[i].replaceAll("\\s",""), "Present");
        if(x==-1)
        {
          stud.update(dateformat.format(new Date()), subs[i].replaceAll("\\s",""), "Present");  
        }
           }
           else
           {
              int x=  stud.insert(dateformat.format(new Date()), subs[i].replaceAll("\\s",""), "Absent");
              if(x==-1)
              {
                stud.update(dateformat.format(new Date()), subs[i].replaceAll("\\s",""), "Absent");  
              }
       
           }
          }
        stud.close();
      for(int i=0;i<arr.length;i++)
      {
        arr[i]=false;
      }
      for(int i=0;i<arr.length;i++)
      {
        System.out.println(subs[i]);
        System.out.println(arr[i]);
      }
  dialo.cancel();
      }
      });
        
        
    
  }
  
  void show()
  {
    
    Intent intent = new Intent(this, sample.class);
    intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
    startActivity(intent);
    finish();
  }
  public void calculate_holidays()
   {
     System.out.println("in calculate holidays");
         String commence_sem="";
         DBAdapter5 dba=new DBAdapter5(getApplicationContext());
         dba.open();
    Cursor c=dba.getDates();
    if(c.moveToFirst())
    {
      System.out.println("true");
      do
      {
        String from_date= c.getString(0);
        String to_date=c.getString(1);
        String desc=c.getString(2);
        String is_holiday=c.getString(3);

      System.out.println(desc);

    
    if(is_holiday.equalsIgnoreCase("n"))
    {
      System.out.println("in holidays");
    
      from_date = c.getString(0);
      to_date=c.getString(1);
      System.out.println(from_date);
      System.out.println(to_date);
       try {
        
         fromdate = dateformat.parse(from_date);
         todate=dateformat.parse(to_date);
      } catch (ParseException e) {
        e.printStackTrace();
           }
      long t1 = fromdate.getTime();
          long t2 = todate.getTime();
         day = 1000 * 60 * 60 * 24; // milliseconds in a day
         diff=(t2-t1)/day;
         Calendar start = Calendar.getInstance();
         start.setTime(fromdate);
         Calendar end = Calendar.getInstance();
         end.setTime(todate);
         for (; !start.after(end); start.add(Calendar.DATE, 1)) {
           Date current = start.getTime();
           holidates[mk2]=current;
           System.out.println(holidates[mk2]);
           mk2++;
      }}
    
        }while(c.moveToNext() && (! (c.getString(2).equalsIgnoreCase("Last Instructional Day"))));
      length=mk2;
         for(int i=0;i<mk2;i++)
           {
             System.out.println(holidates[i]);
           }
         
      
     
   }
    mk2=0;
   }
  
  
   public String slotToTiming(int slotNum, String slot) {
     System.out.println("slotnum"+slotNum);
      if (slotNum <= 30){
        if (slotNum%6 == 1)
          return "08:00:00 am";
        else if (slotNum%6 == 2)
          return "09:00:00 am";
        else if (slotNum%6 == 3)
          return "10:00:00 am";
        else if (slotNum%6 == 4)
          return "11:00:00 am";
        else if ((slotNum%6 == 5)&&(slot.charAt(0)=='L'))
          return "11:50:00 am";
        else if (slotNum%6 == 5)
          return "12:00:00 am";
      }
      else {
        if (slotNum%6 == 1)
          return "02:00:00 pm";
        else if (slotNum%6 == 2)
          return "03:00:00 pm";
        else if (slotNum%6 == 3)
          return "04:00:00 pm";
        else if (slotNum%6 == 4)
          return "05:00:00 pm";
        else if ((slotNum%6 == 5)&&(slot.charAt(0)=='L'))
          return "05:50:00 pm";
        else if (slotNum%6 == 5)
          return "06:00:00 pm";
      }
    return null;
    }
  

void silent()
{
  
  
  
  
  
  
  for(int i=0;i<slots.length;i++)
  {
    if(slots[i].charAt(0)=='L')
    {
      
      int count=0;
      tim_slot[i]=slotToTiming(Integer.parseInt(timings[i]),slots[i]);
      //int count = slots[i].length() - slots[i].replaceAll("+", "").length();
      for(int k=0;k<slots[i].length();k++)
      {
        if(slots[i].charAt(k)=='+')
          count++;
          
          
      }
      if(count==2)
        time_for_silent[i]=String.valueOf(150);
      else if(count==1)
        time_for_silent[i]=String.valueOf(100);
      else if(count==0)
        time_for_silent[i]=String.valueOf(50);
    }
    else
    {
      tim_slot[i]=slotToTiming(Integer.parseInt(timings[i]),slots[i]);
      time_for_silent[i]=String.valueOf(50);
    }
  }
   for(int i=0;i<tim_slot.length;i++)
   {
     try {
       date = (Date)formatter.parse(tim_slot[i]);
       Log.d("date1 is","rahul"+date);
       Date date2=new Date();
        String date22=formatter.format(date2);
        date3 = (Date)formatter.parse(date22);
        
        diffInMins = (date3.getTime() - date.getTime()) / 60000;
        if(diffInMins>=(long)0 && diffInMins<=(long)Integer.parseInt(time_for_silent[i]))
        {
          am.setRingerMode(AudioManager.RINGER_MODE_SILENT);

        }
        else
          am.setRingerMode(AudioManager.RINGER_MODE_NORMAL);
        
      } catch (ParseException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
      }
      
   }
   
}
public class ViewHolder
{
  TextView course_title;  
  CheckBox chk;
}
   private class SpecialAdapter extends BaseAdapter {
      private LayoutInflater mInflater;

      //The variable that will hold our text data to be tied to list.
      private String[] data;
      private boolean[] chek;
      public SpecialAdapter(Context context, String[] items) {
          mInflater = LayoutInflater.from(context);
          this.data = items;
       this.chek=chek;
      }

      public int getCount() {
          return data.length;
         
      }

      public Object getItem(int position) {
          return position;
      }

      public long getItemId(int position) {
          return position;
      }

      //A view to hold each row in the list
    
      public View getView(final int position, View convertView, ViewGroup parent) {
 
      // A ViewHolder keeps references to children views to avoid unnecessary calls
      // to findViewById() on each row.
    
      if (convertView == null) {
          convertView = mInflater.inflate(R.layout.custom_line2, null);
              convertView.setMinimumHeight(70);
          holder = new ViewHolder();
          holder.course_title = (TextView) convertView.findViewById(R.id.customline_text2);
          holder.course_title.setTextColor(getResources().getColor(android.R.color.black));
          holder.chk=(CheckBox)convertView.findViewById(R.id.chkatt);
        
          
          convertView.setTag(holder);
      } else {
          holder = (ViewHolder) convertView.getTag();
      }
      
          // Bind the data efficiently with the holder.
        holder.course_title.setText(data[position]);
      
        holder.chk.setOnClickListener(new OnClickListener() {
                 public void onClick(View arg0) {
                  if(arr[position]==false)
                  {
                    arr[position]=true;
                    
                  }
                  else if(arr[position]==true)
                    arr[position]=false;
                  System.out.println(arr[position]);
                  System.out.println(subs[position]);
                  Log.d("value",String.valueOf(arr[position]));
                  Log.d("subject",subs[position]);
                
                 }
               });
        
    
      
    
         return convertView;
      }

      }
  
}
Java Source Code List
