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;
26 import android.util.Log;
28 import net.ktnx.mobileledger.model.Data;
29 import net.ktnx.mobileledger.model.MobileLedgerProfile;
30 import net.ktnx.mobileledger.utils.Globals;
31 import net.ktnx.mobileledger.utils.Logger;
32 import net.ktnx.mobileledger.utils.MobileLedgerDatabase;
34 import java.net.Authenticator;
35 import java.net.MalformedURLException;
36 import java.net.PasswordAuthentication;
39 import static net.ktnx.mobileledger.ui.activity.SettingsActivity.PREF_KEY_SHOW_ONLY_STARRED_ACCOUNTS;
41 public class App extends Application {
42 public static App instance;
43 private MobileLedgerDatabase dbHelper;
44 public static SQLiteDatabase getDatabase() {
45 if (instance == null) throw new RuntimeException("Application not created yet");
47 return instance.getDB();
50 public void onCreate() {
51 Logger.debug("flow", "App onCreate()");
55 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(this);
56 Data.optShowOnlyStarred.set(p.getBoolean(PREF_KEY_SHOW_ONLY_STARRED_ACCOUNTS, false));
57 SharedPreferences.OnSharedPreferenceChangeListener handler =
58 (preference, value) -> Data.optShowOnlyStarred
59 .set(preference.getBoolean(PREF_KEY_SHOW_ONLY_STARRED_ACCOUNTS, false));
60 p.registerOnSharedPreferenceChangeListener(handler);
61 Authenticator.setDefault(new Authenticator() {
63 protected PasswordAuthentication getPasswordAuthentication() {
64 MobileLedgerProfile p = Data.profile.getValue();
65 if ((p != null) && p.isAuthEnabled()) {
67 final URL url = new URL(p.getUrl());
68 final String requestingHost = getRequestingHost();
69 final String expectedHost = url.getHost();
70 if (requestingHost.equalsIgnoreCase(expectedHost))
71 return new PasswordAuthentication(p.getAuthUserName(),
72 p.getAuthPassword().toCharArray());
73 else Log.w("http-auth",
74 String.format("Requesting host [%s] differs from expected [%s]",
75 requestingHost, expectedHost));
77 catch (MalformedURLException e) {
82 return super.getPasswordAuthentication();
86 private void updateMonthNames() {
87 Resources rm = getResources();
88 Globals.monthNames = rm.getStringArray(R.array.month_names);
91 public void onTerminate() {
92 Logger.debug("flow", "App onTerminate()");
93 if (dbHelper != null) dbHelper.close();
97 public void onConfigurationChanged(Configuration newConfig) {
98 super.onConfigurationChanged(newConfig);
101 public SQLiteDatabase getDB() {
102 if (dbHelper == null) initDb();
104 final SQLiteDatabase db = dbHelper.getWritableDatabase();
105 db.execSQL("pragma case_sensitive_like=ON;");
109 private synchronized void initDb() {
110 if (dbHelper != null) return;
112 dbHelper = new MobileLedgerDatabase(this);