2 * Copyright © 2019 Damyan Ivanov.
3 * This file is part of Mobile-Ledger.
4 * Mobile-Ledger 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 * Mobile-Ledger 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 Mobile-Ledger. If not, see <https://www.gnu.org/licenses/>.
18 package net.ktnx.mobileledger.ui.transaction_list;
20 import android.arch.lifecycle.ViewModelProviders;
21 import android.content.Context;
22 import android.database.MatrixCursor;
23 import android.os.Bundle;
24 import android.support.annotation.NonNull;
25 import android.support.annotation.Nullable;
26 import android.support.design.widget.FloatingActionButton;
27 import android.support.v7.widget.LinearLayoutManager;
28 import android.support.v7.widget.RecyclerView;
29 import android.util.Log;
30 import android.view.LayoutInflater;
31 import android.view.Menu;
32 import android.view.MenuInflater;
33 import android.view.MenuItem;
34 import android.view.View;
35 import android.view.ViewGroup;
36 import android.view.inputmethod.InputMethodManager;
37 import android.widget.AdapterView;
38 import android.widget.AutoCompleteTextView;
40 import net.ktnx.mobileledger.R;
41 import net.ktnx.mobileledger.model.Data;
42 import net.ktnx.mobileledger.ui.MobileLedgerListFragment;
43 import net.ktnx.mobileledger.ui.activity.MainActivity;
44 import net.ktnx.mobileledger.utils.Globals;
45 import net.ktnx.mobileledger.utils.MLDB;
47 import java.util.Observable;
48 import java.util.Observer;
50 import static android.content.Context.INPUT_METHOD_SERVICE;
52 public class TransactionListFragment extends MobileLedgerListFragment {
53 public static final String BUNDLE_KEY_FILTER_ACCOUNT_NAME = "filter_account_name";
54 private String mShowOnlyAccountName;
55 private MenuItem menuTransactionListFilter;
56 private View vAccountFilter;
57 private AutoCompleteTextView accNameFilter;
58 private Observer backgroundTaskCountObserver;
59 private static void update(Observable o, Object arg) {
62 public void onDestroy() {
63 if (backgroundTaskCountObserver != null) {
64 Log.d("rtl", "destroying background task count observer");
65 Data.backgroundTaskCount.deleteObserver(backgroundTaskCountObserver);
69 public void setShowOnlyAccountName(String mShowOnlyAccountName) {
70 this.mShowOnlyAccountName = mShowOnlyAccountName;
71 if (modelAdapter != null) {
72 modelAdapter.setBoldAccountName(mShowOnlyAccountName);
74 if (accNameFilter != null) {
75 accNameFilter.setText(mShowOnlyAccountName, false);
77 if (vAccountFilter != null) {
78 vAccountFilter.setVisibility(
79 ((mShowOnlyAccountName != null) && !mShowOnlyAccountName.isEmpty())
80 ? View.VISIBLE : View.GONE);
84 public void setArguments(@Nullable Bundle args) {
85 super.setArguments(args);
86 mShowOnlyAccountName = args.getString(BUNDLE_KEY_FILTER_ACCOUNT_NAME);
89 public void onCreate(@Nullable Bundle savedInstanceState) {
90 super.onCreate(savedInstanceState);
91 setHasOptionsMenu(true);
92 if (backgroundTaskCountObserver == null) {
93 Log.d("rtl", "creating background task count observer");
94 Data.backgroundTaskCount.addObserver(backgroundTaskCountObserver = new Observer() {
96 public void update(Observable o, Object arg) {
97 mActivity.runOnUiThread(() -> {
98 int cnt = Data.backgroundTaskCount.get();
99 Log.d("trl", String.format("background task count changed to %d", cnt));
100 swiper.setRefreshing(cnt > 0);
107 public void onAttach(Context context) {
108 super.onAttach(context);
109 mActivity = (MainActivity) context;
113 public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container,
114 @Nullable Bundle savedInstanceState) {
115 return inflater.inflate(R.layout.transaction_list_fragment, container, false);
119 public void onActivityCreated(@Nullable Bundle savedInstanceState) {
120 Log.d("flow", "TransactionListFragment.onActivityCreated called");
121 super.onActivityCreated(savedInstanceState);
123 mActivity.markDrawerItemCurrent(R.id.nav_latest_transactions);
125 swiper = mActivity.findViewById(R.id.transaction_swipe);
126 if (swiper == null) throw new RuntimeException("Can't get hold on the swipe layout");
127 root = mActivity.findViewById(R.id.transaction_root);
129 throw new RuntimeException("Can't get hold on the transaction value view");
130 model = ViewModelProviders.of(this).get(TransactionListViewModel.class);
131 modelAdapter = new TransactionListAdapter();
133 modelAdapter.setBoldAccountName(mShowOnlyAccountName);
135 FloatingActionButton fab = mActivity.findViewById(R.id.btn_add_transaction);
137 RecyclerView root = mActivity.findViewById(R.id.transaction_root);
138 root.setAdapter(modelAdapter);
141 root.addOnScrollListener(new RecyclerView.OnScrollListener() {
143 public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
145 if (dy < 0) fab.show();
146 if (dy > 0) fab.hide();
151 LinearLayoutManager llm = new LinearLayoutManager(mActivity);
153 llm.setOrientation(LinearLayoutManager.VERTICAL);
154 root.setLayoutManager(llm);
156 swiper.setOnRefreshListener(() -> {
157 Log.d("ui", "refreshing transactions via swipe");
158 mActivity.scheduleTransactionListRetrieval();
161 swiper.setColorSchemeResources(R.color.colorPrimary, R.color.colorAccent);
163 vAccountFilter = mActivity.findViewById(R.id.transaction_list_account_name_filter);
164 accNameFilter = mActivity.findViewById(R.id.transaction_filter_account_name);
166 TransactionListFragment me = this;
167 MLDB.hook_autocompletion_adapter(mActivity, accNameFilter, "accounts", "name");
168 accNameFilter.setOnItemClickListener(new AdapterView.OnItemClickListener() {
170 public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
171 Log.d("tmp", "direct onItemClick");
172 ((TransactionListViewModel) model).scheduleTransactionListReload(mActivity);
173 MatrixCursor mc = (MatrixCursor) parent.getItemAtPosition(position);
174 modelAdapter.setBoldAccountName(mc.getString(1));
175 modelAdapter.notifyDataSetChanged();
176 Globals.hideSoftKeyboard(mActivity);
180 if (mShowOnlyAccountName != null) {
181 accNameFilter.setText(mShowOnlyAccountName, false);
182 onShowFilterClick(null);
183 Log.d("flow", String.format("Account filter set to '%s'", mShowOnlyAccountName));
186 TransactionListViewModel.scheduleTransactionListReload(mActivity);
187 TransactionListViewModel.updating.addObserver(new Observer() {
189 public void update(Observable o, Object arg) {
190 swiper.setRefreshing(TransactionListViewModel.updating.get());
194 Data.transactions.addObserver(new Observer() {
196 public void update(Observable o, Object arg) {
197 mActivity.runOnUiThread(() -> modelAdapter.notifyDataSetChanged());
203 public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
204 inflater.inflate(R.menu.transaction_list, menu);
206 menuTransactionListFilter = menu.findItem(R.id.menu_transaction_list_filter);
207 if ((menuTransactionListFilter == null)) throw new AssertionError();
209 if (mShowOnlyAccountName != null) {
210 menuTransactionListFilter.setVisible(false);
213 super.onCreateOptionsMenu(menu, inflater);
216 public void onClearAccountNameClick(View view) {
217 vAccountFilter.setVisibility(View.GONE);
218 if (menuTransactionListFilter != null) menuTransactionListFilter.setVisible(true);
219 accNameFilter.setText(null);
220 mShowOnlyAccountName = null;
221 modelAdapter.resetBoldAccountName();
222 TransactionListViewModel.scheduleTransactionListReload(mActivity);
223 Globals.hideSoftKeyboard(mActivity);
225 public void onShowFilterClick(MenuItem menuItem) {
226 vAccountFilter.setVisibility(View.VISIBLE);
227 if (menuTransactionListFilter != null) menuTransactionListFilter.setVisible(false);
228 if (menuItem != null) {
229 accNameFilter.requestFocus();
230 InputMethodManager imm =
231 (InputMethodManager) mActivity.getSystemService(INPUT_METHOD_SERVICE);
232 imm.showSoftInput(accNameFilter, 0);