locale-aware String.format

[mobile-ledger.git] / app / src / main / java / net / ktnx / mobileledger / model / Data.java

diff --git a/app/src/main/java/net/ktnx/mobileledger/model/Data.java b/app/src/main/java/net/ktnx/mobileledger/model/Data.java
index 57e2774dee137c4a642c50a265d42a4c2a6f7ee6..0902ced5f8d1771d9ad8c853321c15fd5c6b5bc9 100644 (file)
--- a/app/src/main/java/net/ktnx/mobileledger/model/Data.java
+++ b/app/src/main/java/net/ktnx/mobileledger/model/Data.java
@@ -22,31 +22,50 @@ import android.database.sqlite.SQLiteDatabase;
 
 import net.ktnx.mobileledger.utils.LockHolder;
 import net.ktnx.mobileledger.utils.MLDB;
-import net.ktnx.mobileledger.utils.ObservableAtomicInteger;
 import net.ktnx.mobileledger.utils.ObservableList;
 import net.ktnx.mobileledger.utils.ObservableValue;
 
 import java.util.ArrayList;
 import java.util.Date;
+import java.util.Locale;
+import java.util.concurrent.atomic.AtomicInteger;
 
 import androidx.lifecycle.MutableLiveData;
 
+import static net.ktnx.mobileledger.utils.Logger.debug;
+
 public final class Data {
-    public static ObservableList<TransactionListItem> transactions = new ObservableList<>(new ArrayList<>());
+    public static ObservableList<TransactionListItem> transactions =
+            new ObservableList<>(new ArrayList<>());
     public static ObservableList<LedgerAccount> accounts = new ObservableList<>(new ArrayList<>());
-    public static ObservableAtomicInteger backgroundTaskCount = new ObservableAtomicInteger(0);
+    private static AtomicInteger backgroundTaskCount = new AtomicInteger(0);
+    public static MutableLiveData<Boolean> backgroundTasksRunning = new MutableLiveData<>(false);
     public static MutableLiveData<Date> lastUpdateDate = new MutableLiveData<>();
     public static ObservableValue<MobileLedgerProfile> profile = new ObservableValue<>();
     public static ObservableList<MobileLedgerProfile> profiles =
             new ObservableList<>(new ArrayList<>());
     public static ObservableValue<Boolean> optShowOnlyStarred = new ObservableValue<>();
-    public static ObservableValue<String> accountFilter = new ObservableValue<>();
+    public static MutableLiveData<String> accountFilter = new MutableLiveData<>();
+    public static void backgroundTaskStarted() {
+        int cnt = backgroundTaskCount.incrementAndGet();
+        debug("data",
+                String.format(Locale.ENGLISH, "background task count is %d after incrementing",
+                        cnt));
+        backgroundTasksRunning.postValue(cnt > 0);
+    }
+    public static void backgroundTaskFinished() {
+        int cnt = backgroundTaskCount.decrementAndGet();
+        debug("data",
+                String.format(Locale.ENGLISH, "background task count is %d after decrementing",
+                        cnt));
+        backgroundTasksRunning.postValue(cnt > 0);
+    }
     public static void setCurrentProfile(MobileLedgerProfile newProfile) {
         MLDB.setOption(MLDB.OPT_PROFILE_UUID, newProfile.getUuid());
         profile.set(newProfile);
     }
     public static int getProfileIndex(MobileLedgerProfile profile) {
-        try (LockHolder lh = profiles.lockForReading()) {
+        try (LockHolder ignored = profiles.lockForReading()) {
             for (int i = 0; i < profiles.size(); i++) {
                 MobileLedgerProfile p = profiles.get(i);
                 if (p.equals(profile)) return i;
@@ -55,8 +74,9 @@ public final class Data {
             return -1;
         }
     }
+    @SuppressWarnings("WeakerAccess")
     public static int getProfileIndex(String profileUUID) {
-        try (LockHolder lh = profiles.lockForReading()) {
+        try (LockHolder ignored = profiles.lockForReading()) {
             for (int i = 0; i < profiles.size(); i++) {
                 MobileLedgerProfile p = profiles.get(i);
                 if (p.getUuid().equals(profileUUID)) return i;
@@ -70,7 +90,9 @@ public final class Data {
         if (profileUUID == null) return -1;
 
         SQLiteDatabase db = MLDB.getDatabase();
-        try(Cursor c = db.rawQuery("SELECT theme from profiles where uuid=?", new String[]{profileUUID})) {
+        try (Cursor c = db
+                .rawQuery("SELECT theme from profiles where uuid=?", new String[]{profileUUID}))
+        {
             if (c.moveToNext()) return c.getInt(0);
         }
 
@@ -82,7 +104,7 @@ public final class Data {
             profile = MobileLedgerProfile.loadAllFromDB(profileUUID);
         }
         else {
-            try (LockHolder lh = profiles.lockForReading()) {
+            try (LockHolder ignored = profiles.lockForReading()) {
                 int i = getProfileIndex(profileUUID);
                 if (i == -1) i = 0;
                 profile = profiles.get(i);