ContactTabsActivity.java

package se.dat255.grupp12;

import android.app.ActionBar;
import android.app.FragmentManager;
import android.app.ListActivity;
import android.content.ContentResolver;
import android.content.Context;
import android.database.Cursor;
import android.os.Bundle;
import android.provider.ContactsContract;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentTransaction;
import android.support.v4.view.ViewPager;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.Toast;

import java.util.ArrayList;

/**
 * Created by Oscar on 2013-10-16.
 */
public class ContactTabsActivity extends FragmentActivity {
    // When requested, this adapter returns a DemoObjectFragment,
    // representing an object in the collection.
    ContactPagerAdapter pagerAdapter;
    ViewPager mViewPager;
    private ArrayList<Contact> contacts;
    private EditText name;
    private EditText email;


    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.contact_tabs_view);
        final ActionBar actionBar = getActionBar();
        getActionBar().setDisplayShowTitleEnabled(false);
        getActionBar().setDisplayHomeAsUpEnabled(true);

        contacts = getNameEmailDetails();


        // ViewPager and its adapters use support library
        // fragments, so use getSupportFragmentManager.
        pagerAdapter = new ContactPagerAdapter(getSupportFragmentManager());
        mViewPager = (ViewPager) findViewById(R.id.pager);
        mViewPager.setAdapter(pagerAdapter);

        // Specify that tabs should be displayed in the action bar.
        actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);

        // Create a tab listener that is called when the user changes tabs.
        ActionBar.TabListener tabListener = new ActionBar.TabListener() {
            @Override
            public void onTabSelected(ActionBar.Tab tab, android.app.FragmentTransaction fragmentTransaction) {
                mViewPager.setCurrentItem(tab.getPosition());
            }

            @Override
            public void onTabUnselected(ActionBar.Tab tab, android.app.FragmentTransaction fragmentTransaction) {

            }

            @Override
            public void onTabReselected(ActionBar.Tab tab, android.app.FragmentTransaction fragmentTransaction) {

            }
        };

        mViewPager.setOnPageChangeListener(
                new ViewPager.SimpleOnPageChangeListener() {
                    @Override
                    public void onPageSelected(int position) {
                        // When swiping between pages, select the
                        // corresponding tab.
                        getActionBar().setSelectedNavigationItem(position);
                    }
                });


        actionBar.addTab(actionBar.newTab()
                                .setText("New Contact")
                                .setTabListener(tabListener));

        actionBar.addTab(actionBar.newTab()
                .setText("Choose Contact")
                .setTabListener(tabListener));


    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu items for use in the action bar
        MenuInflater inflater = getMenuInflater();
        inflater.inflate(R.menu.add_people_menu, menu);
        return super.onCreateOptionsMenu(menu);
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle item selection
        switch (item.getItemId()) {
            case R.id.add_people_button:
                pressedAddContactsToList();
                finish();
                return true;
            default:
                return super.onOptionsItemSelected(item);
        }
    }

    /**
     * Adds the checked contacts to the list by modification to tell server, and locally
     */

    public void pressedAddContactsToList() {

        System.out.println("Adding contacts....");

        for(Contact c : contacts){
            if(c.getChecked()){


                User userToAdd = new User(c.getName(), c.getEmail());

                    System.out.println("Added " + userToAdd.getEmail());
                    System.out.println("Added " + userToAdd.getName());

                    TodoList.addCollaboratorToCurrentTodo(userToAdd);
                    Modification.logPersonAddedToList(c, TodoList.getCurrentList().getId());


            }
        }

        Toast.makeText(getApplicationContext(), "Collaborators added!", Toast.LENGTH_SHORT).show();

        finish();

    }

    private ArrayList<Contact> getNameEmailDetails(){

        //Get contactdetails with sql lookup

        ArrayList<Contact> emlRecs = new ArrayList<Contact>();
        Context context = this;
        ContentResolver cr = context.getContentResolver();
        String[] PROJECTION = new String[] { ContactsContract.RawContacts._ID,
                ContactsContract.Contacts.DISPLAY_NAME,
                ContactsContract.Contacts.PHOTO_ID,
                ContactsContract.CommonDataKinds.Email.DATA,
                ContactsContract.CommonDataKinds.Photo.CONTACT_ID };
        String order = "CASE WHEN "
                + ContactsContract.Contacts.DISPLAY_NAME
                + " NOT LIKE '%@%' THEN 1 ELSE 2 END, "
                + ContactsContract.Contacts.DISPLAY_NAME
                + ", "
                + ContactsContract.CommonDataKinds.Email.DATA
                + " COLLATE NOCASE";
        String filter = ContactsContract.CommonDataKinds.Email.DATA + " NOT LIKE ''";
        Cursor cur = cr.query(ContactsContract.CommonDataKinds.Email.CONTENT_URI, PROJECTION, filter, null, order);
        if (cur.moveToFirst()) {
            do {
                // Names and string as a contact

                // 1 is for name, 3 is for mail
                Contact contact = new Contact(cur.getString(1), cur.getString(3));
                emlRecs.add(contact);
            } while (cur.moveToNext());
        }

        cur.close();
        return emlRecs;
    }

    public ArrayList<Contact> getContacts() {
        return contacts;
    }

    /**
     * Identifies checkbox with tag and sets the checked state of the contact
     * @param view
     */
    public void checkboxClicked(View view){
        Integer position = (Integer) view.getTag();

        CheckBox box = (CheckBox) view;
        contacts.get(position).setChecked(box.isChecked());

    }

    public void addNewContact(String name, String email){


        Contact c = new Contact(name, email);

        Modification.logPersonAddedToList(c, TodoList.getCurrentList().getId());
        TodoList.addCollaboratorToCurrentTodo(new User(c.getName(), c.getEmail()));


        Toast.makeText(getApplicationContext(), "Collaborator added!", Toast.LENGTH_SHORT).show();
//
    }


}