sendNewPhone.java

package sg.vinova.vss.group5.non.activity;

import java.util.ArrayList;
import java.util.List;

import sg.vinova.vss.group5.non.R;
import android.app.Activity;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.provider.ContactsContract;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
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 sendNewPhone extends Activity{
	
	private ContactAdapter adapter;
	private ContactList contactList;
	private ListView lv;
	
	@Override
	public void onCreate(Bundle savedInstanceState){
		super.onCreate(savedInstanceState);
		setContentView(R.layout.send_new_phone);
		
		lv =(ListView)findViewById(R.id.listView1);
		
		contactList = this.getContacts();
		
		adapter = new ContactAdapter(this, contactList.getContacts());
		
		lv.setAdapter(adapter);
		
		checkButtonClick();
	}
	
	
	 public class ContactAdapter extends BaseAdapter{
	    	
	    	private Activity activity;
	    	private LayoutInflater inflater;
	    	public List<Contact> data;
	    	
	    	public ContactAdapter (Activity a, List<Contact> d){
	    		activity = a;
	    		data = d;
	    		inflater = (LayoutInflater)activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
	    	}
	    
	    	@Override
	    	public int getCount() {
	    		// TODO Auto-generated method stub
	    		return data.size();
	    		
	    	}

	    	@Override
	    	public Contact getItem(int position) {
	    		// TODO Auto-generated method stub
	    		return data.get(position);
	    	}

	    	@Override
	    	public long getItemId(int position) {
	    		// TODO Auto-generated method stub
	    		return position;
	    	}
		 
		  private class ViewHolder {
		   TextView code;
		   CheckBox name;
		  }
		 
		  @Override
		  public View getView(int position, View convertView, ViewGroup parent) {
		 
		   ViewHolder holder = null;
		   Log.v("ConvertView", String.valueOf(position));
		 
		   if (convertView == null) {
		   convertView = inflater.inflate(R.layout.check_list_row, null);
		 
		   holder = new ViewHolder();
		   holder.code = (TextView) convertView.findViewById(R.id.code);
		   holder.name = (CheckBox) convertView.findViewById(R.id.checkBox1);
		   convertView.setTag(holder);
		 
		    holder.name.setOnClickListener( new View.OnClickListener() { 
		     public void onClick(View v) { 
		      CheckBox cb = (CheckBox) v ; 
		      Contact Contact = (Contact) cb.getTag(); 
		      Toast.makeText(getApplicationContext(),
		       "Clicked on Checkbox: " + cb.getText() +
		       " is " + cb.isChecked(),
		       Toast.LENGTH_LONG).show();
		      Contact.setSelected(cb.isChecked());
		     } 
		    }); 
		   }
		   else {
		    holder = (ViewHolder) convertView.getTag();
		   }
		 
		   Contact contact = data.get(position);
		   holder.code.setText(" (" +  contact.getPhoneNumber() + ")");
		   holder.name.setText(contact.getDisplayName());
		   holder.name.setChecked(contact.isSelected());
		   holder.name.setTag(contact);
		 
		   return convertView;
		 
		  }
		 
		 }
		 
		 private void checkButtonClick() {
		 
		 
		  Button myButton = (Button) findViewById(R.id.findSelected);
		  myButton.setOnClickListener(new OnClickListener() {
		 
		   @Override
		   public void onClick(View v) {
			   
			   List<Contact> contactList = adapter.data;
		
		 
		    for(int i=0;i<contactList.size();i++){
		     Contact contact = (Contact)lv.getItemAtPosition(i);
		     if(contact.isSelected()){
		    	 String phoneNumber = contact.getPhoneNumber();
		    	 sendSMS(phoneNumber);
		     }
		    }
		   }
		  });
		 }
		 
		 public void sendSMS(String phoneNumber) {		
				Uri smsUri = Uri.parse("smsto:" + phoneNumber.trim());
				Intent intent = new Intent(Intent.ACTION_SENDTO, smsUri);
				intent.putExtra("sms_body", "Sample Message");		
				startActivity(intent);
			}
		 
		 public class ContactList{
		    	private List<Contact> _contact = new ArrayList<Contact>();
		    	public List<Contact> getContacts() {return _contact;}
		    	
		    	public void addContact(Contact contact) {
		    		this._contact.add(contact);
		    	}
		    }
		 
		 public class Contact {
		    	private String _id;
		    	private String _displayName;
		    	private String _phone_number;
		    	private String _mail; 
		    	private int _thumb;
		    	private boolean selected = false;
		    	
		    	public String getId(){
		    		return _id;
		    	}
		    	
		    	public String getDisplayName(){
		    		return _displayName;
		    	}
		    	
		    	public String getPhoneNumber(){
		    		return _phone_number;
		    	}
		    	
		    	public String getMail(){
		    		return _mail;
		    	}
		    	
		    	public void setMail(String mail){
		    		_mail = mail;
		    	}
		    	
		    	public void setId(String id){
		    		_id = id;
		    	}
		    	
		    	public void setDisplayName(String displayName){
		    		_displayName = displayName;
		    	}
		    	
		    	public void setPhoneNumber(String phoneNumber){
		    		_phone_number = phoneNumber;
		    	
		    	}
		    	
		    	public void setDisplayImage(int image){
		    		_thumb = image;
		    	}
		    	
		    	public int getDisplayImage(){
		    		return _thumb;
		    	}
		    	
		    	public boolean isSelected(){
		    		return selected;
		    	}
		    	
		    	public void setSelected(boolean selected){	
		    		this.selected = selected;
		    	}
		  }
		 
		 
		 
		 public  ContactList getContacts(){
		    	ContactList contactList = new ContactList();
		    	Uri uri = ContactsContract.CommonDataKinds.Phone.CONTENT_URI;
		    	String[] projection    = new String[] {ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME,
		                ContactsContract.CommonDataKinds.Phone.NUMBER};
		    	
		    	ContentResolver cr = this.getContentResolver();
		    	String sortOrder = ContactsContract.Contacts.DISPLAY_NAME + " COLLATE LOCALIZED ASC";
		    	
		    	Cursor cur = cr.query(uri, projection, null, null, sortOrder);
		    	if(cur.getCount()>0){
		    		String name = null;
		    		String phone;
		    		/*int thumb;*/
		    		while(cur.moveToNext()){
		    			if(name != cur.getString(cur.getColumnIndex(ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME))){
		    			Contact c= new Contact();
		    			name = cur.getString(cur.getColumnIndex(ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME));
		    			phone = cur.getString(cur.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
		    			/*thumb = cur.getInt(cur.getColumnIndex(ContactsContract.CommonDataKinds.Phone.PHOTO_THUMBNAIL_URI));*/
		    			c.setDisplayName(name);
		    			c.setPhoneNumber(phone);
		    			/*c.setDisplayImage(thumb);*/
		    			contactList.addContact(c);
		    			}
		    		}
		    		cur.close();
		    	}
		    	return contactList;
		    }
}