2 * Copyright © 2019 Damyan Ivanov.
3 * This file is part of MoLe.
4 * MoLe is free software: you can distribute it and/or modify it
5 * under the term of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your opinion), any later version.
9 * MoLe is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License terms for details.
14 * You should have received a copy of the GNU General Public License
15 * along with MoLe. If not, see <https://www.gnu.org/licenses/>.
18 package net.ktnx.mobileledger.ui.transaction_list;
20 import android.content.Context;
21 import android.database.MatrixCursor;
22 import android.os.Bundle;
23 import android.view.LayoutInflater;
24 import android.view.Menu;
25 import android.view.MenuInflater;
26 import android.view.MenuItem;
27 import android.view.View;
28 import android.view.ViewGroup;
29 import android.view.inputmethod.InputMethodManager;
30 import android.widget.AutoCompleteTextView;
31 import android.widget.Toast;
33 import com.google.android.material.floatingactionbutton.FloatingActionButton;
35 import net.ktnx.mobileledger.R;
36 import net.ktnx.mobileledger.model.Data;
37 import net.ktnx.mobileledger.ui.MobileLedgerListFragment;
38 import net.ktnx.mobileledger.ui.activity.MainActivity;
39 import net.ktnx.mobileledger.utils.Colors;
40 import net.ktnx.mobileledger.utils.Globals;
41 import net.ktnx.mobileledger.utils.MLDB;
43 import org.jetbrains.annotations.NotNull;
45 import androidx.annotation.NonNull;
46 import androidx.annotation.Nullable;
47 import androidx.recyclerview.widget.LinearLayoutManager;
48 import androidx.recyclerview.widget.RecyclerView;
50 import static android.content.Context.INPUT_METHOD_SERVICE;
51 import static net.ktnx.mobileledger.utils.Logger.debug;
53 public class TransactionListFragment extends MobileLedgerListFragment {
54 private MenuItem menuTransactionListFilter;
55 private View vAccountFilter;
56 private AutoCompleteTextView accNameFilter;
58 public void onCreate(@Nullable Bundle savedInstanceState) {
59 super.onCreate(savedInstanceState);
60 setHasOptionsMenu(true);
61 Data.backgroundTasksRunning.observe(this, this::onBackgroundTaskRunningChanged);
64 public void onAttach(@NotNull Context context) {
65 super.onAttach(context);
66 mActivity = (MainActivity) context;
70 public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container,
71 @Nullable Bundle savedInstanceState) {
72 return inflater.inflate(R.layout.transaction_list_fragment, container, false);
75 public void onResume() {
77 debug("flow", "TransactionListFragment.onResume()");
80 public void onStop() {
82 debug("flow", "TransactionListFragment.onStop()");
85 public void onPause() {
87 debug("flow", "TransactionListFragment.onPause()");
90 public void onActivityCreated(@Nullable Bundle savedInstanceState) {
91 debug("flow", "TransactionListFragment.onActivityCreated called");
92 super.onActivityCreated(savedInstanceState);
94 swiper = mActivity.findViewById(R.id.transaction_swipe);
95 if (swiper == null) throw new RuntimeException("Can't get hold on the swipe layout");
96 root = mActivity.findViewById(R.id.transaction_root);
98 throw new RuntimeException("Can't get hold on the transaction value view");
99 modelAdapter = new TransactionListAdapter();
100 root.setAdapter(modelAdapter);
102 FloatingActionButton fab = mActivity.findViewById(R.id.btn_add_transaction);
104 mActivity.fabShouldShow();
105 root.addOnScrollListener(new RecyclerView.OnScrollListener() {
107 public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
108 if (dy < 0) mActivity.fabShouldShow();
109 if (dy > 0) fab.hide();
113 LinearLayoutManager llm = new LinearLayoutManager(mActivity);
115 llm.setOrientation(LinearLayoutManager.VERTICAL);
116 root.setLayoutManager(llm);
118 swiper.setOnRefreshListener(() -> {
119 debug("ui", "refreshing transactions via swipe");
120 mActivity.scheduleTransactionListRetrieval();
123 Colors.themeWatch.observe(this, this::themeChanged);
125 vAccountFilter = mActivity.findViewById(R.id.transaction_list_account_name_filter);
126 accNameFilter = mActivity.findViewById(R.id.transaction_filter_account_name);
128 MLDB.hookAutocompletionAdapter(mActivity, accNameFilter, "accounts", "name", true);
129 accNameFilter.setOnItemClickListener((parent, view, position, id) -> {
130 // debug("tmp", "direct onItemClick");
131 MatrixCursor mc = (MatrixCursor) parent.getItemAtPosition(position);
132 Data.accountFilter.setValue(mc.getString(1));
133 Globals.hideSoftKeyboard(mActivity);
136 Data.accountFilter.observe(this, this::onAccountNameFilterChanged);
138 TransactionListViewModel.updating.addObserver(
139 (o, arg) -> swiper.setRefreshing(TransactionListViewModel.updating.get()));
140 TransactionListViewModel.updateError.addObserver((o, arg) -> {
141 String err = TransactionListViewModel.updateError.get();
142 if (err == null) return;
144 Toast.makeText(mActivity, err, Toast.LENGTH_SHORT).show();
145 TransactionListViewModel.updateError.set(null);
147 Data.transactions.addObserver(
148 (o, arg) -> mActivity.runOnUiThread(() -> modelAdapter.notifyDataSetChanged()));
150 mActivity.findViewById(R.id.clearAccountNameFilter).setOnClickListener(v -> {
151 Data.accountFilter.setValue(null);
152 vAccountFilter.setVisibility(View.GONE);
153 menuTransactionListFilter.setVisible(true);
154 Globals.hideSoftKeyboard(mActivity);
157 private void onAccountNameFilterChanged(String accName) {
158 final String fieldText = accNameFilter.getText().toString();
159 if ((accName == null) && (fieldText.equals(""))) return;
161 if (accNameFilter != null) {
162 accNameFilter.setText(accName, false);
164 final boolean filterActive = (accName != null) && !accName.isEmpty();
165 if (vAccountFilter != null) {
166 vAccountFilter.setVisibility(filterActive ? View.VISIBLE : View.GONE);
168 if (menuTransactionListFilter != null) menuTransactionListFilter.setVisible(!filterActive);
170 TransactionListViewModel.scheduleTransactionListReload();
174 public void onCreateOptionsMenu(@NotNull Menu menu, @NotNull MenuInflater inflater) {
175 inflater.inflate(R.menu.transaction_list, menu);
177 menuTransactionListFilter = menu.findItem(R.id.menu_transaction_list_filter);
178 if ((menuTransactionListFilter == null)) throw new AssertionError();
180 if (Data.accountFilter.getValue() != null) {
181 menuTransactionListFilter.setVisible(false);
184 super.onCreateOptionsMenu(menu, inflater);
186 menuTransactionListFilter.setOnMenuItemClickListener(item -> {
187 vAccountFilter.setVisibility(View.VISIBLE);
188 if (menuTransactionListFilter != null) menuTransactionListFilter.setVisible(false);
189 accNameFilter.requestFocus();
190 InputMethodManager imm =
191 (InputMethodManager) mActivity.getSystemService(INPUT_METHOD_SERVICE);
192 imm.showSoftInput(accNameFilter, 0);