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;
20 import android.app.Application;
21 import android.content.SharedPreferences;
22 import android.content.res.Configuration;
23 import android.content.res.Resources;
24 import android.database.sqlite.SQLiteDatabase;
25 import android.preference.PreferenceManager;
27 import net.ktnx.mobileledger.model.Data;
28 import net.ktnx.mobileledger.utils.Globals;
29 import net.ktnx.mobileledger.utils.Logger;
30 import net.ktnx.mobileledger.utils.MobileLedgerDatabase;
32 import static net.ktnx.mobileledger.ui.activity.SettingsActivity.PREF_KEY_SHOW_ONLY_STARRED_ACCOUNTS;
34 public class App extends Application {
35 public static App instance;
36 private MobileLedgerDatabase dbHelper;
38 public void onCreate() {
39 Logger.debug("flow", "App onCreate()");
43 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(this);
44 Data.optShowOnlyStarred.set(p.getBoolean(PREF_KEY_SHOW_ONLY_STARRED_ACCOUNTS, false));
45 SharedPreferences.OnSharedPreferenceChangeListener handler =
46 (preference, value) -> Data.optShowOnlyStarred
47 .set(preference.getBoolean(PREF_KEY_SHOW_ONLY_STARRED_ACCOUNTS, false));
48 p.registerOnSharedPreferenceChangeListener(handler);
50 private void updateMonthNames() {
51 Resources rm = getResources();
52 Globals.monthNames = rm.getStringArray(R.array.month_names);
55 public void onTerminate() {
56 Logger.debug("flow", "App onTerminate()");
57 if (dbHelper != null) dbHelper.close();
61 public void onConfigurationChanged(Configuration newConfig) {
62 super.onConfigurationChanged(newConfig);
65 public static SQLiteDatabase getDatabase() {
66 if (instance == null) throw new RuntimeException("Application not created yet");
68 return instance.getDB();
70 public SQLiteDatabase getDB() {
71 if (dbHelper == null) initDb();
73 final SQLiteDatabase db = dbHelper.getWritableDatabase();
74 db.execSQL("pragma case_sensitive_like=ON;");
78 private synchronized void initDb() {
79 if (dbHelper != null) return;
81 dbHelper = new MobileLedgerDatabase(this);