X-Git-Url: https://git.ktnx.net/?a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fnet%2Fktnx%2Fmobileledger%2Fui%2Ftransaction_list%2FTransactionListFragment.java;h=088fd0bd94527f37107de03c1489e8a31c750e5c;hb=138706a5444b5b9b3b4038b69b27338793dbeb6b;hp=d39428525dcdffb2f047a66dff60ac9a7ba12e20;hpb=826ef2c336fb66719c35f732446e92bde3523508;p=mobile-ledger.git

diff --git a/app/src/main/java/net/ktnx/mobileledger/ui/transaction_list/TransactionListFragment.java b/app/src/main/java/net/ktnx/mobileledger/ui/transaction_list/TransactionListFragment.java
index d3942852..088fd0bd 100644
--- a/app/src/main/java/net/ktnx/mobileledger/ui/transaction_list/TransactionListFragment.java
+++ b/app/src/main/java/net/ktnx/mobileledger/ui/transaction_list/TransactionListFragment.java
@@ -41,7 +41,8 @@ import net.ktnx.mobileledger.utils.Colors;
 import net.ktnx.mobileledger.utils.Globals;
 import net.ktnx.mobileledger.utils.MLDB;
 
-import java.util.Observable;
+import org.jetbrains.annotations.NotNull;
+
 import java.util.Observer;
 
 import androidx.annotation.NonNull;
@@ -56,9 +57,6 @@ public class TransactionListFragment extends MobileLedgerListFragment {
     private View vAccountFilter;
     private AutoCompleteTextView accNameFilter;
     private Observer backgroundTaskCountObserver;
-    private Observer accountFilterObserver;
-    private static void update(Observable o, Object arg) {
-    }
     @Override
     public void onDestroy() {
         if (backgroundTaskCountObserver != null) {
@@ -67,28 +65,22 @@ public class TransactionListFragment extends MobileLedgerListFragment {
         }
         super.onDestroy();
     }
-    public void setShowOnlyAccountName(String mShowOnlyAccountName) {
-    }
     @Override
     public void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setHasOptionsMenu(true);
         if (backgroundTaskCountObserver == null) {
             Log.d("rtl", "creating background task count observer");
-            Data.backgroundTaskCount.addObserver(backgroundTaskCountObserver = new Observer() {
-                @Override
-                public void update(Observable o, Object arg) {
-                    mActivity.runOnUiThread(() -> {
+            Data.backgroundTaskCount.addObserver(
+                    backgroundTaskCountObserver = (o, arg) -> mActivity.runOnUiThread(() -> {
                         int cnt = Data.backgroundTaskCount.get();
                         Log.d("trl", String.format("background task count changed to %d", cnt));
                         swiper.setRefreshing(cnt > 0);
-                    });
-                }
-            });
+                    }));
         }
     }
     @Override
-    public void onAttach(Context context) {
+    public void onAttach(@NotNull Context context) {
         super.onAttach(context);
         mActivity = (MainActivity) context;
     }
@@ -147,57 +139,42 @@ public class TransactionListFragment extends MobileLedgerListFragment {
             mActivity.scheduleTransactionListRetrieval();
         });
 
-        Colors.themeWatch.addObserver(
-                (o, arg) -> swiper.setColorSchemeColors(Colors.primary));
+        Colors.themeWatch.observe(this, this::themeChanged);
         swiper.setColorSchemeColors(Colors.primary);
 
         vAccountFilter = mActivity.findViewById(R.id.transaction_list_account_name_filter);
         accNameFilter = mActivity.findViewById(R.id.transaction_filter_account_name);
 
-        TransactionListFragment me = this;
         MLDB.hookAutocompletionAdapter(mActivity, accNameFilter, "accounts", "name", true);
         accNameFilter.setOnItemClickListener((parent, view, position, id) -> {
 //                Log.d("tmp", "direct onItemClick");
             MatrixCursor mc = (MatrixCursor) parent.getItemAtPosition(position);
-            Data.accountFilter.set(mc.getString(1));
+            Data.accountFilter.setValue(mc.getString(1));
             Globals.hideSoftKeyboard(mActivity);
         });
 
-        if (accountFilterObserver == null) {
-            accountFilterObserver = (o, arg) -> onAccountNameFilterChanged();
-            Data.accountFilter.addObserver(accountFilterObserver);
-        }
+        Data.accountFilter.observe(this, this::onAccountNameFilterChanged);
 
         TransactionListViewModel.updating.addObserver(
                 (o, arg) -> swiper.setRefreshing(TransactionListViewModel.updating.get()));
-        TransactionListViewModel.updateError.addObserver(new Observer() {
-            @Override
-            public void update(Observable o, Object arg) {
-                String err = TransactionListViewModel.updateError.get();
-                if (err == null) return;
+        TransactionListViewModel.updateError.addObserver((o, arg) -> {
+            String err = TransactionListViewModel.updateError.get();
+            if (err == null) return;
 
-                Toast.makeText(mActivity, err, Toast.LENGTH_SHORT).show();
-                TransactionListViewModel.updateError.set(null);
-            }
+            Toast.makeText(mActivity, err, Toast.LENGTH_SHORT).show();
+            TransactionListViewModel.updateError.set(null);
         });
         Data.transactions.addObserver(
                 (o, arg) -> mActivity.runOnUiThread(() -> modelAdapter.notifyDataSetChanged()));
 
         mActivity.findViewById(R.id.clearAccountNameFilter).setOnClickListener(v -> {
-            String current = Data.accountFilter.get();
-            Data.accountFilter.set(null);
+            Data.accountFilter.setValue(null);
             vAccountFilter.setVisibility(View.GONE);
             menuTransactionListFilter.setVisible(true);
             Globals.hideSoftKeyboard(mActivity);
         });
-
-        onAccountNameFilterChanged(false);
-    }
-    private void onAccountNameFilterChanged() {
-        onAccountNameFilterChanged(true);
     }
-    private void onAccountNameFilterChanged(boolean reloadTransactions) {
-        String accName = Data.accountFilter.get();
+    private void onAccountNameFilterChanged(String accName) {
         if (accNameFilter != null) {
             accNameFilter.setText(accName, false);
         }
@@ -207,17 +184,17 @@ public class TransactionListFragment extends MobileLedgerListFragment {
         }
         if (menuTransactionListFilter != null) menuTransactionListFilter.setVisible(!filterActive);
 
-        if (reloadTransactions) TransactionListViewModel.scheduleTransactionListReload();
+        TransactionListViewModel.scheduleTransactionListReload();
 
     }
     @Override
-    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+    public void onCreateOptionsMenu(@NotNull Menu menu, @NotNull MenuInflater inflater) {
         inflater.inflate(R.menu.transaction_list, menu);
 
         menuTransactionListFilter = menu.findItem(R.id.menu_transaction_list_filter);
         if ((menuTransactionListFilter == null)) throw new AssertionError();
 
-        if (Data.accountFilter.get() != null) {
+        if (Data.accountFilter.getValue() != null) {
             menuTransactionListFilter.setVisible(false);
         }