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package com.zeapo.pwdstore;
import android.app.Activity;
import android.os.Bundle;
import android.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AbsListView;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListAdapter;
import android.widget.ListView;
import com.zeapo.pwdstore.utils.PasswordAdapter;
import com.zeapo.pwdstore.utils.PasswordItem;
import com.zeapo.pwdstore.utils.PasswordRepository;
import java.io.File;
import java.util.List;
/**
* A fragment representing a list of Items.
* <p />
* Large screen devices (such as tablets) are supported by replacing the ListView
* with a GridView.
* <p />
*/
public class PasswordFragment extends Fragment implements AbsListView.OnItemClickListener {
private OnFragmentInteractionListener mListener;
/**
* The fragment's ListView/GridView.
*/
private ListView mListView;
/**
* The Adapter which will be used to populate the ListView/GridView with
* Views.
*/
private PasswordAdapter mAdapter;
/**
* Mandatory empty constructor for the fragment manager to instantiate the
* fragment (e.g. upon screen orientation changes).
*/
public PasswordFragment() { }
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
String path = getArguments().getString("Path");
mAdapter = new PasswordAdapter(getActivity(), PasswordRepository.getPasswords(new File(path)));
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_password, container, false);
// Set the adapter
mListView = (ListView) view.findViewById(R.id.pass_list);
((AdapterView<ListAdapter>) mListView).setAdapter(mAdapter);
// Set OnItemClickListener so we can be notified on item clicks
mListView.setOnItemClickListener(this);
mListView.setSelectionFromTop(getArguments().getInt("Position"), 0);
return view;
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
try {
mListener = (OnFragmentInteractionListener) activity;
} catch (ClassCastException e) {
throw new ClassCastException(activity.toString()
+ " must implement OnFragmentInteractionListener");
}
}
@Override
public void onDetach() {
super.onDetach();
mListener = null;
}
@Override
public void onPause() {
super.onPause();
mListener.savePosition(mListView.getFirstVisiblePosition());
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
if (null != mListener) {
// Notify the active callbacks interface (the activity, if the
// fragment is attached to one) that an item has been selected.
mListener.onFragmentInteraction(mAdapter.getItem(position));
}
}
public interface OnFragmentInteractionListener {
public void onFragmentInteraction(PasswordItem item);
public void savePosition(Integer position);
}
public void updateAdapter() {
mAdapter.clear();
mAdapter.addAll(PasswordRepository.getPasswords());
}
}
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