Show +1 notification badge after user has made a journal entry

lib/appstate.dart

@@ -9,6 +9,8 @@ class AppState {
   String remoteGitRepoPath = "";
   bool remoteGitRepoConfigured = false;
 
+  bool hasJournalEntries = false;
+
   // FIXME: Make final
   String gitBaseDirectory = "";
 

lib/screens/home_screen.dart

@@ -33,9 +33,11 @@ class HomeScreen extends StatelessWidget {
       },
     );
 
+    bool shouldShowBadge =
+        !appState.remoteGitRepoConfigured && appState.hasJournalEntries;
     var appBarMenuButton = BadgeIconButton(
       icon: const Icon(Icons.menu),
-      itemCount: appState.remoteGitRepoConfigured ? 0 : 1,
+      itemCount: shouldShowBadge ? 1 : 0,
       onPressed: () {
         _scaffoldKey.currentState.openDrawer();
       },

lib/state_container.dart

@@ -97,6 +97,7 @@ class StateContainerState extends State<StateContainer> {
       setState(() {
         appState.isLoadingFromDisk = false;
         appState.notes = loadedNotes;
+        appState.hasJournalEntries = loadedNotes.isNotEmpty;
       });
     }).catchError((err, stack) {
       setState(() {
@@ -121,6 +122,7 @@ class StateContainerState extends State<StateContainer> {
       setState(() {
         appState.isLoadingFromDisk = false;
         appState.notes = loadedNotes;
+        appState.hasJournalEntries = loadedNotes.isNotEmpty;
       });
     } catch (err, stack) {
       setState(() {