2 * Copyright © 2018 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;
20 import android.arch.lifecycle.ViewModelProviders;
21 import android.content.Intent;
22 import android.content.SharedPreferences;
23 import android.content.pm.PackageInfo;
24 import android.os.Build;
25 import android.os.Bundle;
26 import android.preference.PreferenceManager;
27 import android.support.annotation.NonNull;
28 import android.support.design.widget.FloatingActionButton;
29 import android.support.design.widget.Snackbar;
30 import android.support.v4.view.GravityCompat;
31 import android.support.v4.widget.DrawerLayout;
32 import android.support.v4.widget.SwipeRefreshLayout;
33 import android.support.v7.app.ActionBarDrawerToggle;
34 import android.support.v7.app.AppCompatActivity;
35 import android.support.v7.widget.LinearLayoutManager;
36 import android.support.v7.widget.RecyclerView;
37 import android.support.v7.widget.Toolbar;
38 import android.util.Log;
39 import android.view.Menu;
40 import android.view.MenuItem;
41 import android.view.View;
42 import android.widget.LinearLayout;
44 import net.ktnx.mobileledger.async.RetrieveAccountsTask;
45 import net.ktnx.mobileledger.model.LedgerAccount;
46 import net.ktnx.mobileledger.utils.MobileLedgerDatabase;
48 import java.lang.ref.WeakReference;
49 import java.util.Date;
50 import java.util.List;
52 import static net.ktnx.mobileledger.SettingsActivity.PREF_KEY_SHOW_ONLY_STARRED_ACCOUNTS;
54 public class AccountSummary extends AppCompatActivity {
57 private static long account_list_last_updated;
58 private static boolean account_list_needs_update = true;
59 MenuItem mShowHiddenAccounts;
60 SharedPreferences.OnSharedPreferenceChangeListener sBindPreferenceSummaryToValueListener;
61 private MobileLedgerDatabase dbh;
62 private AccountSummaryViewModel model;
63 private AccountSummaryAdapter modelAdapter;
66 public static void preferences_changed() {
67 account_list_needs_update = true;
71 protected void onCreate(Bundle savedInstanceState) {
72 super.onCreate(savedInstanceState);
73 setContentView(R.layout.activity_account_summary);
74 Toolbar toolbar = findViewById(R.id.toolbar);
75 setSupportActionBar(toolbar);
77 dbh = new MobileLedgerDatabase(this);
79 drawer = findViewById(R.id.drawer_layout);
80 ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
81 this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
82 drawer.addDrawerListener(toggle);
85 android.widget.TextView ver = drawer.findViewById(R.id.drawer_version_text);
88 PackageInfo pi = getApplicationContext().getPackageManager().getPackageInfo(getPackageName(), 0);
89 ver.setText(pi.versionName);
90 } catch (Exception e) {
94 model = ViewModelProviders.of(this).get(AccountSummaryViewModel.class);
95 List<LedgerAccount> accounts = model.getAccounts();
96 modelAdapter = new AccountSummaryAdapter(accounts);
98 RecyclerView root = findViewById(R.id.account_root);
99 root.setAdapter(modelAdapter);
101 LinearLayoutManager llm = new LinearLayoutManager(this);
102 llm.setOrientation(LinearLayoutManager.VERTICAL);
103 root.setLayoutManager(llm);
105 root.addOnItemTouchListener(new RecyclerItemListener(this, root, new RecyclerItemListener.RecyclerTouchListener() {
107 public void onClickItem(View v, int position) {
108 Log.d("list", String.format("item %d clicked", position));
109 if (modelAdapter.isSelectionActive()) {
110 modelAdapter.selectItem(position);
115 public void onLongClickItem(View v, int position) {
116 Log.d("list", String.format("item %d long-clicked", position));
117 modelAdapter.startSelection();
118 if (optMenu != null) {
119 optMenu.findItem(R.id.menu_acc_summary_cancel_selection).setVisible(true);
120 optMenu.findItem(R.id.menu_acc_summary_confirm_selection).setVisible(true);
121 optMenu.findItem(R.id.menu_acc_summary_only_starred).setVisible(false);
124 FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.btn_add_transaction);
125 if (fab != null) fab.hide();
130 root.addOnScrollListener(new RecyclerView.OnScrollListener() {
132 public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
133 if (dy < 0) ((FloatingActionButton) findViewById(R.id.btn_add_transaction)).show();
134 if (dy > 0) ((FloatingActionButton) findViewById(R.id.btn_add_transaction)).hide();
137 ((SwipeRefreshLayout) findViewById(R.id.account_swiper)).setOnRefreshListener(() -> {
138 Log.d("ui", "refreshing accounts via swipe");
139 update_accounts(true);
142 // update_account_table();
143 update_accounts(false);
147 protected void onStart() {
149 LinearLayout grp = drawer.findViewById(R.id.nav_actions);
150 for (int i = 0; i < grp.getChildCount(); i++) {
151 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
152 grp.getChildAt(i).setBackgroundColor(
153 getResources().getColor(R.color.drawer_background, getTheme()));
157 .setBackgroundColor(getResources().getColor(R.color.drawer_background));
160 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
161 drawer.findViewById(R.id.nav_account_summary).setBackgroundColor(
162 getResources().getColor(R.color.table_row_even_bg, getTheme()));
165 drawer.findViewById(R.id.nav_account_summary)
166 .setBackgroundColor(getResources().getColor(R.color.table_row_even_bg));
170 public void fab_new_transaction_clicked(View view) {
171 Intent intent = new Intent(this, NewTransactionActivity.class);
172 startActivity(intent);
173 overridePendingTransition(R.anim.slide_in_right, R.anim.dummy);
176 public void nav_exit_clicked(View view) {
177 Log.w("app", "exiting");
181 public void nav_settings_clicked(View view) {
182 Intent intent = new Intent(this, SettingsActivity.class);
183 startActivity(intent);
187 public void onBackPressed() {
188 DrawerLayout drawer = findViewById(R.id.drawer_layout);
189 if (drawer.isDrawerOpen(GravityCompat.START)) {
190 drawer.closeDrawer(GravityCompat.START);
192 super.onBackPressed();
197 public boolean onCreateOptionsMenu(Menu menu) {
198 // Inflate the menu; this adds items to the action bar if it is present.
199 getMenuInflater().inflate(R.menu.account_summary, menu);
202 mShowHiddenAccounts = menu.findItem(R.id.menu_acc_summary_only_starred);
203 if (mShowHiddenAccounts == null) throw new AssertionError();
205 sBindPreferenceSummaryToValueListener = (preference, value) -> mShowHiddenAccounts
206 .setChecked(preference.getBoolean(PREF_KEY_SHOW_ONLY_STARRED_ACCOUNTS, false));
207 SharedPreferences pref = PreferenceManager.getDefaultSharedPreferences(this);
208 pref.registerOnSharedPreferenceChangeListener(sBindPreferenceSummaryToValueListener);
210 mShowHiddenAccounts.setChecked(pref.getBoolean(PREF_KEY_SHOW_ONLY_STARRED_ACCOUNTS, false));
216 public boolean onOptionsItemSelected(MenuItem item) {
217 // Handle action bar item clicks here. The action bar will
218 // automatically handle clicks on the Home/Up button, so long
219 // as you specify a parent activity in AndroidManifest.xml.
220 // int id = item.getItemId();
222 //noinspection SimplifiableIfStatement
223 //if (id == R.id.action_settings) {
227 return super.onOptionsItemSelected(item);
230 public void onRefreshAccountSummaryClicked(MenuItem mi) {
231 update_accounts(true);
235 void onShowOnlyStarredClicked(MenuItem mi) {
236 SharedPreferences pref = PreferenceManager.getDefaultSharedPreferences(this);
237 boolean flag = pref.getBoolean(PREF_KEY_SHOW_ONLY_STARRED_ACCOUNTS, false);
239 SharedPreferences.Editor editor = pref.edit();
240 editor.putBoolean(PREF_KEY_SHOW_ONLY_STARRED_ACCOUNTS, !flag);
241 Log.d("pref", "Setting show only starred accounts pref to " + (flag ? "false" : "true"));
244 update_account_table();
247 private void prepare_db() {
248 account_list_last_updated = dbh.get_option_value("last_refresh", (long) 0);
251 private void update_accounts(boolean force) {
252 long now = new Date().getTime();
253 if ((now > (account_list_last_updated + (24 * 3600*1000))) || force) {
254 Log.d("db", "accounts last updated at " + account_list_last_updated+" and now is " + now+". re-fetching");
259 private void update_accounts() {
260 RetrieveAccountsTask task = new RetrieveAccountsTask(new WeakReference<>(this));
262 task.setPref(PreferenceManager.getDefaultSharedPreferences(this));
266 public void onAccountRefreshDone(int error) {
267 SwipeRefreshLayout srl = findViewById(R.id.account_swiper);
268 srl.setRefreshing(false);
270 String err_text = getResources().getString(error);
271 Log.d("visual", String.format("showing snackbar: %s", err_text));
272 Snackbar.make(drawer, err_text, Snackbar.LENGTH_LONG ).show();
275 dbh.set_option_value("last_refresh", new Date().getTime() );
276 update_account_table();
279 private void update_account_table() {
280 model.reloadAccounts();
281 modelAdapter.notifyDataSetChanged();
283 void stopSelection() {
284 modelAdapter.stopSelection();
285 if (optMenu != null) {
286 optMenu.findItem(R.id.menu_acc_summary_cancel_selection).setVisible(false);
287 optMenu.findItem(R.id.menu_acc_summary_confirm_selection).setVisible(false);
288 optMenu.findItem(R.id.menu_acc_summary_only_starred).setVisible(true);
291 FloatingActionButton fab = findViewById(R.id.btn_add_transaction);
292 if (fab != null) fab.show();
295 public void onCancelAccSelection(MenuItem item) {
298 public void onConfirmAccSelection(MenuItem item) {
299 model.commitSelections();