/*
- * Copyright © 2019 Damyan Ivanov.
+ * Copyright © 2020 Damyan Ivanov.
* This file is part of MoLe.
* MoLe is free software: you can distribute it and/or modify it
* under the term of the GNU General Public License as published by
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
-import android.os.AsyncTask;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.lifecycle.LifecycleOwner;
import androidx.lifecycle.MutableLiveData;
+import androidx.lifecycle.Observer;
import net.ktnx.mobileledger.App;
import net.ktnx.mobileledger.async.RetrieveTransactionsTask;
-import net.ktnx.mobileledger.ui.activity.MainActivity;
import net.ktnx.mobileledger.utils.LockHolder;
import net.ktnx.mobileledger.utils.Locker;
import net.ktnx.mobileledger.utils.Logger;
import net.ktnx.mobileledger.utils.MLDB;
-import net.ktnx.mobileledger.utils.ObservableList;
+import net.ktnx.mobileledger.utils.ObservableValue;
-import java.lang.ref.WeakReference;
import java.text.NumberFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Locale;
+import java.util.Objects;
import java.util.concurrent.atomic.AtomicInteger;
import static net.ktnx.mobileledger.utils.Logger.debug;
public final class Data {
- public static ObservableList<TransactionListItem> transactions =
- new ObservableList<>(new ArrayList<>());
- public static ObservableList<LedgerAccount> accounts = new ObservableList<>(new ArrayList<>());
- public static MutableLiveData<Boolean> backgroundTasksRunning = new MutableLiveData<>(false);
- public static MutableLiveData<Date> lastUpdateDate = new MutableLiveData<>();
- public static MutableLiveData<MobileLedgerProfile> profile = new MutableLiveData<>();
- public static MutableLiveData<ArrayList<MobileLedgerProfile>> profiles =
+ public static final MutableLiveData<Boolean> backgroundTasksRunning =
+ new MutableLiveData<>(false);
+ public static final MutableLiveData<RetrieveTransactionsTask.Progress> backgroundTaskProgress =
+ new MutableLiveData<>();
+ public static final MutableLiveData<ArrayList<MobileLedgerProfile>> profiles =
new MutableLiveData<>(null);
- public static MutableLiveData<String> accountFilter = new MutableLiveData<>();
- public static MutableLiveData<Currency.Position> currencySymbolPosition =
+ public static final MutableLiveData<Currency.Position> currencySymbolPosition =
new MutableLiveData<>();
- public static MutableLiveData<Boolean> currencyGap = new MutableLiveData<>(true);
- public static MutableLiveData<Locale> locale = new MutableLiveData<>(Locale.getDefault());
- private static AtomicInteger backgroundTaskCount = new AtomicInteger(0);
- private static Locker profilesLocker = new Locker();
- private static RetrieveTransactionsTask retrieveTransactionsTask;
+ public static final MutableLiveData<Boolean> currencyGap = new MutableLiveData<>(true);
+ public static final MutableLiveData<Locale> locale = new MutableLiveData<>();
+ public static final MutableLiveData<Boolean> drawerOpen = new MutableLiveData<>(false);
+ public static final MutableLiveData<Date> lastUpdateDate = new MutableLiveData<>(null);
+ public static final MutableLiveData<Integer> lastUpdateTransactionCount =
+ new MutableLiveData<>(0);
+ public static final MutableLiveData<Integer> lastUpdateAccountCount = new MutableLiveData<>(0);
+ public static final ObservableValue<String> lastTransactionsUpdateText =
+ new ObservableValue<>();
+ public static final ObservableValue<String> lastAccountsUpdateText = new ObservableValue<>();
+ private static final MutableLiveData<MobileLedgerProfile> profile =
+ new InertMutableLiveData<>();
+ private static final AtomicInteger backgroundTaskCount = new AtomicInteger(0);
+ private static final Locker profilesLocker = new Locker();
+
+ static {
+ locale.setValue(Locale.getDefault());
+ }
+
+ @NonNull
+ public static MobileLedgerProfile getProfile() {
+ return Objects.requireNonNull(profile.getValue());
+ }
public static void backgroundTaskStarted() {
int cnt = backgroundTaskCount.incrementAndGet();
debug("data",
cnt));
backgroundTasksRunning.postValue(cnt > 0);
}
- public static void setCurrentProfile(MobileLedgerProfile newProfile) {
- MLDB.setOption(MLDB.OPT_PROFILE_UUID, (newProfile == null) ? null : newProfile.getUuid());
- stopTransactionsRetrieval();
+ public static void setCurrentProfile(@NonNull MobileLedgerProfile newProfile) {
+ MLDB.setOption(MLDB.OPT_PROFILE_UUID, newProfile.getUuid());
+ profile.setValue(newProfile);
+ }
+ public static void postCurrentProfile(@NonNull MobileLedgerProfile newProfile) {
+ MLDB.setOption(MLDB.OPT_PROFILE_UUID, newProfile.getUuid());
profile.postValue(newProfile);
}
public static int getProfileIndex(MobileLedgerProfile profile) {
return -1;
}
+ @Nullable
public static MobileLedgerProfile getProfile(String profileUUID) {
MobileLedgerProfile profile;
try (LockHolder readLock = profilesLocker.lockForReading()) {
}
return profile;
}
- public synchronized static void scheduleTransactionListRetrieval(MainActivity activity) {
- if (retrieveTransactionsTask != null) {
- Logger.debug("db", "Ignoring request for transaction retrieval - already active");
- return;
- }
- MobileLedgerProfile pr = profile.getValue();
- if (pr == null) {
- Logger.debug("ui", "Ignoring refresh -- no current profile");
- return;
- }
-
- retrieveTransactionsTask =
- new RetrieveTransactionsTask(new WeakReference<>(activity), profile.getValue());
- Logger.debug("db", "Created a background transaction retrieval task");
-
- retrieveTransactionsTask.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
- }
- public static synchronized void stopTransactionsRetrieval() {
- if (retrieveTransactionsTask != null)
- retrieveTransactionsTask.cancel(false);
- }
- public static void transactionRetrievalDone() {
- retrieveTransactionsTask = null;
- }
public static void refreshCurrencyData(Locale locale) {
NumberFormat formatter = NumberFormat.getCurrencyInstance(locale);
java.util.Currency currency = formatter.getCurrency();
- String symbol = currency.getSymbol();
+ String symbol = currency != null ? currency.getSymbol() : "";
Logger.debug("locale", String.format(
"Discovering currency symbol position for locale %s (currency is %s; symbol is %s)",
- locale.toString(), currency.toString(), symbol));
+ locale.toString(), currency != null ? currency.toString() : "<none>", symbol));
String formatted = formatter.format(1234.56f);
Logger.debug("locale", String.format("1234.56 formats as '%s'", formatted));
currencySymbolPosition.setValue(Currency.Position.none);
}
+ public static void observeProfile(LifecycleOwner lifecycleOwner,
+ Observer<MobileLedgerProfile> observer) {
+ profile.observe(lifecycleOwner, observer);
+ }
+ public synchronized static MobileLedgerProfile initProfile() {
+ MobileLedgerProfile currentProfile = profile.getValue();
+ if (currentProfile != null)
+ return currentProfile;
+
+ String profileUUID = MLDB.getOption(MLDB.OPT_PROFILE_UUID, null);
+ MobileLedgerProfile startupProfile = getProfile(profileUUID);
+ if (startupProfile != null)
+ setCurrentProfile(startupProfile);
+ Logger.debug("profile", "initProfile() returning " + startupProfile);
+ return startupProfile;
+ }
+
+ public static void removeProfileObservers(LifecycleOwner owner) {
+ profile.removeObservers(owner);
+ }
}
\ No newline at end of file
projects / mobile-ledger-staging.git / blobdiff