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.model;
20 import android.database.Cursor;
21 import android.database.sqlite.SQLiteDatabase;
23 import net.ktnx.mobileledger.utils.LockHolder;
24 import net.ktnx.mobileledger.utils.MLDB;
25 import net.ktnx.mobileledger.utils.ObservableList;
26 import net.ktnx.mobileledger.utils.ObservableValue;
28 import java.util.ArrayList;
29 import java.util.Date;
30 import java.util.Locale;
31 import java.util.concurrent.atomic.AtomicInteger;
33 import androidx.lifecycle.MutableLiveData;
35 import static net.ktnx.mobileledger.utils.Logger.debug;
37 public final class Data {
38 public static ObservableList<TransactionListItem> transactions =
39 new ObservableList<>(new ArrayList<>());
40 public static ObservableList<LedgerAccount> accounts = new ObservableList<>(new ArrayList<>());
41 private static AtomicInteger backgroundTaskCount = new AtomicInteger(0);
42 public static MutableLiveData<Boolean> backgroundTasksRunning = new MutableLiveData<>(false);
43 public static MutableLiveData<Date> lastUpdateDate = new MutableLiveData<>();
44 public static ObservableValue<MobileLedgerProfile> profile = new ObservableValue<>();
45 public static ObservableList<MobileLedgerProfile> profiles =
46 new ObservableList<>(new ArrayList<>());
47 public static ObservableValue<Boolean> optShowOnlyStarred = new ObservableValue<>();
48 public static MutableLiveData<String> accountFilter = new MutableLiveData<>();
49 public static void backgroundTaskStarted() {
50 int cnt = backgroundTaskCount.incrementAndGet();
52 String.format(Locale.ENGLISH, "background task count is %d after incrementing",
54 backgroundTasksRunning.postValue(cnt > 0);
56 public static void backgroundTaskFinished() {
57 int cnt = backgroundTaskCount.decrementAndGet();
59 String.format(Locale.ENGLISH, "background task count is %d after decrementing",
61 backgroundTasksRunning.postValue(cnt > 0);
63 public static void setCurrentProfile(MobileLedgerProfile newProfile) {
64 MLDB.setOption(MLDB.OPT_PROFILE_UUID, newProfile.getUuid());
65 profile.set(newProfile);
67 public static int getProfileIndex(MobileLedgerProfile profile) {
68 try (LockHolder ignored = profiles.lockForReading()) {
69 for (int i = 0; i < profiles.size(); i++) {
70 MobileLedgerProfile p = profiles.get(i);
71 if (p.equals(profile)) return i;
77 @SuppressWarnings("WeakerAccess")
78 public static int getProfileIndex(String profileUUID) {
79 try (LockHolder ignored = profiles.lockForReading()) {
80 for (int i = 0; i < profiles.size(); i++) {
81 MobileLedgerProfile p = profiles.get(i);
82 if (p.getUuid().equals(profileUUID)) return i;
88 public static int retrieveCurrentThemeIdFromDb() {
89 String profileUUID = MLDB.getOption(MLDB.OPT_PROFILE_UUID, null);
90 if (profileUUID == null) return -1;
92 SQLiteDatabase db = MLDB.getDatabase();
94 .rawQuery("SELECT theme from profiles where uuid=?", new String[]{profileUUID}))
96 if (c.moveToNext()) return c.getInt(0);
101 public static MobileLedgerProfile getProfile(String profileUUID) {
102 MobileLedgerProfile profile;
103 if (profiles.isEmpty()) {
104 profile = MobileLedgerProfile.loadAllFromDB(profileUUID);
107 try (LockHolder ignored = profiles.lockForReading()) {
108 int i = getProfileIndex(profileUUID);
110 profile = profiles.get(i);