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/**
* Passman Android App
*
* @copyright Copyright (c) 2016, Sander Brand (brantje@gmail.com)
* @copyright Copyright (c) 2016, Marcos Zuriaga Miguel (wolfi@wolfi.es)
* @license GNU AGPL version 3 or any later version
* <p>
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
* <p>
* 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 Affero General Public License for more details.
* <p>
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package es.wolfi.app.passman.fragments;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.AsyncTask;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.EditText;
import androidx.appcompat.widget.AppCompatImageButton;
import androidx.fragment.app.Fragment;
import androidx.recyclerview.widget.GridLayoutManager;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import java.util.ArrayList;
import es.wolfi.app.passman.R;
import es.wolfi.app.passman.SettingValues;
import es.wolfi.app.passman.SingleTon;
import es.wolfi.app.passman.adapters.CredentialViewAdapter;
import es.wolfi.passman.API.Credential;
import es.wolfi.passman.API.Vault;
import es.wolfi.utils.CredentialLabelSort;
import es.wolfi.utils.FilterListAsyncTask;
/**
* A fragment representing a list of Items.
* <p/>
* Activities containing this fragment MUST implement the {@link OnListFragmentInteractionListener}
* interface.
*/
public class CredentialItemFragment extends Fragment {
// TODO: Customize parameter argument names
private static final String ARG_COLUMN_COUNT = "column-count";
// TODO: Customize parameters
private int mColumnCount = 1;
private int sortMethod = CredentialLabelSort.SortMethod.STANDARD.ordinal();
private OnListFragmentInteractionListener mListener;
private AsyncTask filterTask = null;
private RecyclerView recyclerView;
/**
* Mandatory empty constructor for the fragment manager to instantiate the
* fragment (e.g. upon screen orientation changes).
*/
public CredentialItemFragment() {
}
// TODO: Customize parameter initialization
@SuppressWarnings("unused")
public static CredentialItemFragment newInstance(int columnCount) {
CredentialItemFragment fragment = new CredentialItemFragment();
Bundle args = new Bundle();
args.putInt(ARG_COLUMN_COUNT, columnCount);
fragment.setArguments(args);
return fragment;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (getArguments() != null) {
mColumnCount = getArguments().getInt(ARG_COLUMN_COUNT);
}
}
public void loadCredentialList(View view) {
final Vault v = (Vault) SingleTon.getTon().getExtra(SettingValues.ACTIVE_VAULT.toString());
final EditText searchInput = (EditText) view.findViewById(R.id.search_input);
final AppCompatImageButton toggleSortButton = (AppCompatImageButton) view.findViewById(R.id.toggle_sort_button);
searchInput.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
}
@Override
public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
applyFilters(v, searchInput);
}
@Override
public void afterTextChanged(Editable editable) {
}
});
toggleSortButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
sortMethod = (++sortMethod % 3);
updateToggleSortButtonImage(toggleSortButton);
v.sort(sortMethod);
applyFilters(v, searchInput);
}
});
v.sort(sortMethod);
recyclerView.setAdapter(new CredentialViewAdapter(v.getCredentials(), mListener, PreferenceManager.getDefaultSharedPreferences(getContext())));
updateToggleSortButtonImage(toggleSortButton);
}
public void applyFilters(Vault vault, EditText searchInput) {
String searchText = searchInput.getText().toString().toLowerCase();
if (filterTask != null) {
filterTask.cancel(true);
}
filterTask = new FilterListAsyncTask(searchText, recyclerView, mListener);
ArrayList<Credential> input[] = new ArrayList[]{vault.getCredentials()};
filterTask.execute((Object[]) input);
}
public void updateToggleSortButtonImage(AppCompatImageButton toggleSortButton) {
if (sortMethod == CredentialLabelSort.SortMethod.STANDARD.ordinal()) {
// set default image
toggleSortButton.setImageResource(R.drawable.ic_baseline_list_24);
} else if (sortMethod == CredentialLabelSort.SortMethod.ALPHABETICALLY_ASCENDING.ordinal()) {
// set az ascending image
toggleSortButton.setImageResource(R.drawable.ic_baseline_sort_by_alpha_24);
} else if (sortMethod == CredentialLabelSort.SortMethod.ALPHABETICALLY_DESCENDING.ordinal()) {
// set az descending image
toggleSortButton.setImageResource(R.drawable.ic_baseline_sort_by_alpha_24);
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_credential_item_list, container, false);
// Set the adapter
View credentialView = view.findViewById(R.id.list);
if (credentialView instanceof RecyclerView) {
Context context = credentialView.getContext();
recyclerView = (RecyclerView) credentialView;
if (mColumnCount <= 1) {
recyclerView.setLayoutManager(new LinearLayoutManager(context));
} else {
recyclerView.setLayoutManager(new GridLayoutManager(context, mColumnCount));
}
loadCredentialList(view);
}
return view;
}
@Override
public void onAttach(Context context) {
super.onAttach(context);
if (context instanceof OnListFragmentInteractionListener) {
mListener = (OnListFragmentInteractionListener) context;
} else {
throw new RuntimeException(context.toString()
+ " must implement OnListFragmentInteractionListener");
}
}
@Override
public void onDetach() {
super.onDetach();
mListener = null;
}
/**
* This interface must be implemented by activities that contain this
* fragment to allow an interaction in this fragment to be communicated
* to the activity and potentially other fragments contained in that
* activity.
* <p/>
* See the Android Training lesson <a href=
* "http://developer.android.com/training/basics/fragments/communicating.html"
* >Communicating with Other Fragments</a> for more information.
*/
public interface OnListFragmentInteractionListener {
// TODO: Update argument type and name
void onListFragmentInteraction(Credential item);
}
}
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