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.concurrent.atomic.AtomicInteger;
32 import androidx.lifecycle.MutableLiveData;
34 import static net.ktnx.mobileledger.utils.Logger.debug;
36 public final class Data {
37 public static ObservableList<TransactionListItem> transactions =
38 new ObservableList<>(new ArrayList<>());
39 public static ObservableList<LedgerAccount> accounts = new ObservableList<>(new ArrayList<>());
40 private static AtomicInteger backgroundTaskCount = new AtomicInteger(0);
41 public static MutableLiveData<Boolean> backgroundTasksRunning = new MutableLiveData<>(false);
42 public static MutableLiveData<Date> lastUpdateDate = new MutableLiveData<>();
43 public static ObservableValue<MobileLedgerProfile> profile = new ObservableValue<>();
44 public static ObservableList<MobileLedgerProfile> profiles =
45 new ObservableList<>(new ArrayList<>());
46 public static ObservableValue<Boolean> optShowOnlyStarred = new ObservableValue<>();
47 public static MutableLiveData<String> accountFilter = new MutableLiveData<>();
48 public static void backgroundTaskStarted() {
49 int cnt = backgroundTaskCount.incrementAndGet();
50 debug("data", String.format("background task count is %d after incrementing", cnt));
51 backgroundTasksRunning.postValue(cnt > 0);
53 public static void backgroundTaskFinished() {
54 int cnt = backgroundTaskCount.decrementAndGet();
55 debug("data", String.format("background task count is %d after decrementing", cnt));
56 backgroundTasksRunning.postValue(cnt > 0);
58 public static void setCurrentProfile(MobileLedgerProfile newProfile) {
59 MLDB.setOption(MLDB.OPT_PROFILE_UUID, newProfile.getUuid());
60 profile.set(newProfile);
62 public static int getProfileIndex(MobileLedgerProfile profile) {
63 try (LockHolder lh = profiles.lockForReading()) {
64 for (int i = 0; i < profiles.size(); i++) {
65 MobileLedgerProfile p = profiles.get(i);
66 if (p.equals(profile)) return i;
72 public static int getProfileIndex(String profileUUID) {
73 try (LockHolder lh = profiles.lockForReading()) {
74 for (int i = 0; i < profiles.size(); i++) {
75 MobileLedgerProfile p = profiles.get(i);
76 if (p.getUuid().equals(profileUUID)) return i;
82 public static int retrieveCurrentThemeIdFromDb() {
83 String profileUUID = MLDB.getOption(MLDB.OPT_PROFILE_UUID, null);
84 if (profileUUID == null) return -1;
86 SQLiteDatabase db = MLDB.getDatabase();
88 .rawQuery("SELECT theme from profiles where uuid=?", new String[]{profileUUID}))
90 if (c.moveToNext()) return c.getInt(0);
95 public static MobileLedgerProfile getProfile(String profileUUID) {
96 MobileLedgerProfile profile;
97 if (profiles.isEmpty()) {
98 profile = MobileLedgerProfile.loadAllFromDB(profileUUID);
101 try (LockHolder lh = profiles.lockForReading()) {
102 int i = getProfileIndex(profileUUID);
104 profile = profiles.get(i);