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;
22 import android.util.Log;
24 import net.ktnx.mobileledger.utils.LockHolder;
25 import net.ktnx.mobileledger.utils.MLDB;
26 import net.ktnx.mobileledger.utils.ObservableList;
27 import net.ktnx.mobileledger.utils.ObservableValue;
29 import java.util.ArrayList;
30 import java.util.Date;
31 import java.util.concurrent.atomic.AtomicInteger;
33 import androidx.lifecycle.MutableLiveData;
35 public final class Data {
36 public static ObservableList<TransactionListItem> transactions =
37 new ObservableList<>(new ArrayList<>());
38 public static ObservableList<LedgerAccount> accounts = new ObservableList<>(new ArrayList<>());
39 private static AtomicInteger backgroundTaskCount = new AtomicInteger(0);
40 public static MutableLiveData<Boolean> backgroundTasksRunning = new MutableLiveData<>(false);
41 public static MutableLiveData<Date> lastUpdateDate = new MutableLiveData<>();
42 public static ObservableValue<MobileLedgerProfile> profile = new ObservableValue<>();
43 public static ObservableList<MobileLedgerProfile> profiles =
44 new ObservableList<>(new ArrayList<>());
45 public static ObservableValue<Boolean> optShowOnlyStarred = new ObservableValue<>();
46 public static MutableLiveData<String> accountFilter = new MutableLiveData<>();
47 public static void backgroundTaskStarted() {
48 int cnt = backgroundTaskCount.incrementAndGet();
49 Log.d("data", String.format("background task count is %d after incrementing", cnt));
50 backgroundTasksRunning.postValue(cnt > 0);
52 public static void backgroundTaskFinished() {
53 int cnt = backgroundTaskCount.decrementAndGet();
54 Log.d("data", String.format("background task count is %d after decrementing", cnt));
55 backgroundTasksRunning.postValue(cnt > 0);
57 public static void setCurrentProfile(MobileLedgerProfile newProfile) {
58 MLDB.setOption(MLDB.OPT_PROFILE_UUID, newProfile.getUuid());
59 profile.set(newProfile);
61 public static int getProfileIndex(MobileLedgerProfile profile) {
62 try (LockHolder lh = profiles.lockForReading()) {
63 for (int i = 0; i < profiles.size(); i++) {
64 MobileLedgerProfile p = profiles.get(i);
65 if (p.equals(profile)) return i;
71 public static int getProfileIndex(String profileUUID) {
72 try (LockHolder lh = profiles.lockForReading()) {
73 for (int i = 0; i < profiles.size(); i++) {
74 MobileLedgerProfile p = profiles.get(i);
75 if (p.getUuid().equals(profileUUID)) return i;
81 public static int retrieveCurrentThemeIdFromDb() {
82 String profileUUID = MLDB.getOption(MLDB.OPT_PROFILE_UUID, null);
83 if (profileUUID == null) return -1;
85 SQLiteDatabase db = MLDB.getDatabase();
87 .rawQuery("SELECT theme from profiles where uuid=?", new String[]{profileUUID}))
89 if (c.moveToNext()) return c.getInt(0);
94 public static MobileLedgerProfile getProfile(String profileUUID) {
95 MobileLedgerProfile profile;
96 if (profiles.isEmpty()) {
97 profile = MobileLedgerProfile.loadAllFromDB(profileUUID);
100 try (LockHolder lh = profiles.lockForReading()) {
101 int i = getProfileIndex(profileUUID);
103 profile = profiles.get(i);