Android Open Source - syncarnet Synced Devices Fragment

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License

The source code is released under:

GNU General Public License

Java Source Code

/*
 * Copyright (C) 2013-14 Nicolas Miller, Florian Paindorge
 *//from  ww w  .  j  a v  a 2 s  .  co m
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

package fr.syncarnet.sync;

import fr.syncarnet.tasks.*;
import fr.syncarnet.*;

import android.app.AlertDialog;
import android.app.ListFragment;
import android.app.ActionBar;

import android.os.Bundle;

import android.view.View;
import android.view.Menu;
import android.view.MenuItem;
import android.view.MenuInflater;

import android.widget.ListView;
import android.widget.ListAdapter;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.AdapterView.OnItemLongClickListener;

import java.util.ArrayList;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;

import android.util.Log;

public class SyncedDevicesFragment extends ListFragment {

  public interface Callbacks {
    public ArrayList<SyncedDevice> getSyncedDevices();
    public void removeSyncedDevice(int pos);
  }

  @Override
  public void onActivityCreated(Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);

    this.setListAdapter(
      new ArrayAdapter<SyncedDevice>(
        getActivity(),
        android.R.layout.simple_list_item_1,
        ((Callbacks)getActivity()).getSyncedDevices()
      )
    );
    setHasOptionsMenu(false); // No options menu 
  }

  @Override
  public void onListItemClick(ListView l, View v, int position, long id) {
    // When clicking on an item, ask if the user wants to delete it.
    AlertDialog.Builder adb = new AlertDialog.Builder(getActivity());
    adb.setMessage(R.string.unpair);
    adb.setPositiveButton(R.string.yes, new OnUnpairClickListener(position));
    adb.setNegativeButton(R.string.cancel,
        new OnClickListener() {
          public void onClick(DialogInterface dialog, int id) {
            dialog.cancel();
          }
        });
    adb.show();
  }

  private class OnUnpairClickListener implements OnClickListener {
    private int position;

    public OnUnpairClickListener(int position) {
      this.position = position;
    }

    public void onClick(DialogInterface dialog, int id) {
      ((Callbacks)getActivity()).removeSyncedDevice(position);
      ((ArrayAdapter)SyncedDevicesFragment.this.getListAdapter()).notifyDataSetChanged();
    }
  }
}

Java Source Code List

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