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 java.lang.ref.WeakReference;
45 import java.util.Date;
46 import java.util.List;
48 import static net.ktnx.mobileledger.SettingsActivity.PREF_KEY_SHOW_ONLY_STARRED_ACCOUNTS;
50 public class AccountSummary extends AppCompatActivity {
53 private static long account_list_last_updated;
54 private static boolean account_list_needs_update = true;
55 MenuItem mShowHiddenAccounts;
56 SharedPreferences.OnSharedPreferenceChangeListener sBindPreferenceSummaryToValueListener;
57 private MobileLedgerDatabase dbh;
58 private AccountSummaryViewModel model;
59 private AccountSummaryAdapter modelAdapter;
62 public static void preferences_changed() {
63 account_list_needs_update = true;
67 protected void onCreate(Bundle savedInstanceState) {
68 super.onCreate(savedInstanceState);
69 setContentView(R.layout.activity_account_summary);
70 Toolbar toolbar = findViewById(R.id.toolbar);
71 setSupportActionBar(toolbar);
73 dbh = new MobileLedgerDatabase(this);
75 drawer = findViewById(R.id.drawer_layout);
76 ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
77 this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
78 drawer.addDrawerListener(toggle);
81 android.widget.TextView ver = drawer.findViewById(R.id.drawer_version_text);
84 PackageInfo pi = getApplicationContext().getPackageManager().getPackageInfo(getPackageName(), 0);
85 ver.setText(pi.versionName);
86 } catch (Exception e) {
90 model = ViewModelProviders.of(this).get(AccountSummaryViewModel.class);
91 List<LedgerAccount> accounts = model.getAccounts();
92 modelAdapter = new AccountSummaryAdapter(accounts);
94 RecyclerView root = findViewById(R.id.account_root);
95 root.setAdapter(modelAdapter);
97 LinearLayoutManager llm = new LinearLayoutManager(this);
98 llm.setOrientation(LinearLayoutManager.VERTICAL);
99 root.setLayoutManager(llm);
101 root.addOnItemTouchListener(new RecyclerItemListener(this, root, new RecyclerItemListener.RecyclerTouchListener() {
103 public void onClickItem(View v, int position) {
104 Log.d("list", String.format("item %d clicked", position));
105 if (modelAdapter.isSelectionActive()) {
106 modelAdapter.selectItem(position);
111 public void onLongClickItem(View v, int position) {
112 Log.d("list", String.format("item %d long-clicked", position));
113 modelAdapter.startSelection();
114 if (optMenu != null) {
115 optMenu.findItem(R.id.menu_acc_summary_cancel_selection).setVisible(true);
116 optMenu.findItem(R.id.menu_acc_summary_confirm_selection).setVisible(true);
117 optMenu.findItem(R.id.menu_acc_summary_only_starred).setVisible(false);
120 FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.btn_add_transaction);
121 if (fab != null) fab.hide();
126 root.addOnScrollListener(new RecyclerView.OnScrollListener() {
128 public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
129 if (dy < 0) ((FloatingActionButton) findViewById(R.id.btn_add_transaction)).show();
130 if (dy > 0) ((FloatingActionButton) findViewById(R.id.btn_add_transaction)).hide();
133 ((SwipeRefreshLayout) findViewById(R.id.account_swiper)).setOnRefreshListener(() -> {
134 Log.d("ui", "refreshing accounts via swipe");
135 update_accounts(true);
138 // update_account_table();
139 update_accounts(false);
143 protected void onStart() {
145 LinearLayout grp = drawer.findViewById(R.id.nav_actions);
146 for (int i = 0; i < grp.getChildCount(); i++) {
147 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
148 grp.getChildAt(i).setBackgroundColor(
149 getResources().getColor(R.color.drawer_background, getTheme()));
153 .setBackgroundColor(getResources().getColor(R.color.drawer_background));
156 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
157 drawer.findViewById(R.id.nav_account_summary).setBackgroundColor(
158 getResources().getColor(R.color.table_row_even_bg, getTheme()));
161 drawer.findViewById(R.id.nav_account_summary)
162 .setBackgroundColor(getResources().getColor(R.color.table_row_even_bg));
166 public void fab_new_transaction_clicked(View view) {
167 Intent intent = new Intent(this, NewTransactionActivity.class);
168 startActivity(intent);
169 overridePendingTransition(R.anim.slide_in_right, R.anim.dummy);
172 public void nav_exit_clicked(View view) {
173 Log.w("app", "exiting");
177 public void nav_settings_clicked(View view) {
178 Intent intent = new Intent(this, SettingsActivity.class);
179 startActivity(intent);
183 public void onBackPressed() {
184 DrawerLayout drawer = findViewById(R.id.drawer_layout);
185 if (drawer.isDrawerOpen(GravityCompat.START)) {
186 drawer.closeDrawer(GravityCompat.START);
188 super.onBackPressed();
193 public boolean onCreateOptionsMenu(Menu menu) {
194 // Inflate the menu; this adds items to the action bar if it is present.
195 getMenuInflater().inflate(R.menu.account_summary, menu);
198 mShowHiddenAccounts = menu.findItem(R.id.menu_acc_summary_only_starred);
199 if (mShowHiddenAccounts == null) throw new AssertionError();
201 sBindPreferenceSummaryToValueListener = (preference, value) -> mShowHiddenAccounts
202 .setChecked(preference.getBoolean(PREF_KEY_SHOW_ONLY_STARRED_ACCOUNTS, false));
203 SharedPreferences pref = PreferenceManager.getDefaultSharedPreferences(this);
204 pref.registerOnSharedPreferenceChangeListener(sBindPreferenceSummaryToValueListener);
206 mShowHiddenAccounts.setChecked(pref.getBoolean(PREF_KEY_SHOW_ONLY_STARRED_ACCOUNTS, false));
212 public boolean onOptionsItemSelected(MenuItem item) {
213 // Handle action bar item clicks here. The action bar will
214 // automatically handle clicks on the Home/Up button, so long
215 // as you specify a parent activity in AndroidManifest.xml.
216 // int id = item.getItemId();
218 //noinspection SimplifiableIfStatement
219 //if (id == R.id.action_settings) {
223 return super.onOptionsItemSelected(item);
226 public void onRefreshAccountSummaryClicked(MenuItem mi) {
227 update_accounts(true);
231 void onShowOnlyStarredClicked(MenuItem mi) {
232 SharedPreferences pref = PreferenceManager.getDefaultSharedPreferences(this);
233 boolean flag = pref.getBoolean(PREF_KEY_SHOW_ONLY_STARRED_ACCOUNTS, false);
235 SharedPreferences.Editor editor = pref.edit();
236 editor.putBoolean(PREF_KEY_SHOW_ONLY_STARRED_ACCOUNTS, !flag);
237 Log.d("pref", "Setting show only starred accounts pref to " + (flag ? "false" : "true"));
240 update_account_table();
243 private void prepare_db() {
244 account_list_last_updated = dbh.get_option_value("last_refresh", (long) 0);
247 private void update_accounts(boolean force) {
248 long now = new Date().getTime();
249 if ((now > (account_list_last_updated + (24 * 3600*1000))) || force) {
250 Log.d("db", "accounts last updated at " + account_list_last_updated+" and now is " + now+". re-fetching");
255 private void update_accounts() {
256 RetrieveAccountsTask task = new RetrieveAccountsTask(new WeakReference<>(this));
258 task.setPref(PreferenceManager.getDefaultSharedPreferences(this));
262 void onAccountRefreshDone(int error) {
263 SwipeRefreshLayout srl = findViewById(R.id.account_swiper);
264 srl.setRefreshing(false);
266 String err_text = getResources().getString(error);
267 Log.d("visual", String.format("showing snackbar: %s", err_text));
268 Snackbar.make(drawer, err_text, Snackbar.LENGTH_LONG ).show();
271 dbh.set_option_value("last_refresh", new Date().getTime() );
272 update_account_table();
275 private void update_account_table() {
276 model.reloadAccounts();
277 modelAdapter.notifyDataSetChanged();
279 void stopSelection() {
280 modelAdapter.stopSelection();
281 if (optMenu != null) {
282 optMenu.findItem(R.id.menu_acc_summary_cancel_selection).setVisible(false);
283 optMenu.findItem(R.id.menu_acc_summary_confirm_selection).setVisible(false);
284 optMenu.findItem(R.id.menu_acc_summary_only_starred).setVisible(true);
287 FloatingActionButton fab = findViewById(R.id.btn_add_transaction);
288 if (fab != null) fab.show();
291 public void onCancelAccSelection(MenuItem item) {
294 public void onConfirmAccSelection(MenuItem item) {
295 model.commitSelections();