Add the concept of a FolderView

For now we just have the StandardView which is the same as it was
previously.

lib/folder_views/common.dart

@@ -0,0 +1,46 @@
+import 'package:fimber/fimber.dart';
+import 'package:flutter/material.dart';
+import 'package:gitjournal/core/note.dart';
+import 'package:gitjournal/core/notes_folder.dart';
+import 'package:gitjournal/screens/note_editor.dart';
+import 'package:gitjournal/utils.dart';
+
+import 'standard_view.dart';
+
+enum FolderViewType {
+  Standard,
+  Journal,
+}
+
+Widget buildFolderView(
+  BuildContext context,
+  FolderViewType viewType,
+  NotesFolderReadOnly folder,
+  String emptyText,
+) {
+  var noteSelectionFn = (Note note) async {
+    var route = MaterialPageRoute(
+      builder: (context) => NoteEditor.fromNote(note),
+    );
+    var showUndoSnackBar = await Navigator.of(context).push(route);
+    if (showUndoSnackBar != null) {
+      Fimber.d("Showing an undo snackbar");
+
+      var snackBar = buildUndoDeleteSnackbar(context, note);
+      Scaffold.of(context).showSnackBar(snackBar);
+    }
+  };
+
+  switch (viewType) {
+    case FolderViewType.Standard:
+    case FolderViewType.Journal:
+      return StandardView(
+        folder: folder,
+        noteSelectedFunction: noteSelectionFn,
+        emptyText: emptyText,
+      );
+  }
+
+  assert(false, "Code path should never be executed");
+  return Container();
+}

lib/folder_views/standard_view.dart

@@ -1,33 +1,35 @@
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
+
+import 'package:intl/intl.dart';
+import 'package:provider/provider.dart';
+
 import 'package:gitjournal/core/sorting_mode.dart';
 import 'package:gitjournal/settings.dart';
-import 'package:intl/intl.dart';
 import 'package:gitjournal/core/note.dart';
 import 'package:gitjournal/core/notes_folder.dart';
 import 'package:gitjournal/state_container.dart';
 import 'package:gitjournal/utils.dart';
 import 'package:gitjournal/widgets/icon_dismissable.dart';
-import 'package:provider/provider.dart';
 
 typedef void NoteSelectedFunction(Note note);
 
-class JournalList extends StatefulWidget {
+class StandardView extends StatefulWidget {
   final NoteSelectedFunction noteSelectedFunction;
   final NotesFolderReadOnly folder;
   final String emptyText;
 
-  JournalList({
+  StandardView({
     @required this.folder,
     @required this.noteSelectedFunction,
     @required this.emptyText,
   });
 
   @override
-  _JournalListState createState() => _JournalListState();
+  _StandardViewState createState() => _StandardViewState();
 }
 
-class _JournalListState extends State<JournalList> {
+class _StandardViewState extends State<StandardView> {
   var _listKey = GlobalKey<AnimatedListState>();
   var deletedViaDismissed = <String>[];
 
@@ -111,7 +113,7 @@ class _JournalListState extends State<JournalList> {
   Widget _buildNote(
       BuildContext context, Note note, Animation<double> animation) {
     var viewItem = IconDismissable(
-      key: ValueKey("JournalList_" + note.filePath),
+      key: ValueKey("StandardView_" + note.filePath),
       child: Hero(
         tag: note.filePath,
         child: _buildRow(context, note),
@@ -137,7 +139,7 @@ class _JournalListState extends State<JournalList> {
     );
 
     return SizeTransition(
-      key: ValueKey("JournalList_tr_" + note.filePath),
+      key: ValueKey("StandardView_tr_" + note.filePath),
       axis: Axis.vertical,
       sizeFactor: animation,
       child: viewItem,

lib/screens/folder_view.dart

@@ -1,7 +1,5 @@
 import 'package:flutter/material.dart';
-import 'package:fimber/fimber.dart';
 
-import 'package:gitjournal/core/note.dart';
 import 'package:gitjournal/core/notes_folder.dart';
 import 'package:gitjournal/core/sorted_notes_folder.dart';
 import 'package:gitjournal/core/sorting_mode.dart';
@@ -11,9 +9,9 @@ import 'package:gitjournal/state_container.dart';
 import 'package:gitjournal/utils.dart';
 import 'package:gitjournal/widgets/app_drawer.dart';
 import 'package:gitjournal/widgets/app_bar_menu_button.dart';
-import 'package:gitjournal/widgets/journal_list.dart';
 import 'package:gitjournal/widgets/note_search_delegate.dart';
 import 'package:gitjournal/widgets/sync_button.dart';
+import 'package:gitjournal/folder_views/common.dart';
 
 import 'package:provider/provider.dart';
 
@@ -28,6 +26,7 @@ class FolderView extends StatefulWidget {
 
 class _FolderViewState extends State<FolderView> {
   SortedNotesFolder sortedNotesFolder;
+  FolderViewType _viewType;
 
   @override
   void initState() {
@@ -36,6 +35,7 @@ class _FolderViewState extends State<FolderView> {
       folder: widget.notesFolder,
       sortingMode: Settings.instance.sortingMode,
     );
+    _viewType = FolderViewType.Standard;
   }
 
   @override
@@ -53,6 +53,18 @@ class _FolderViewState extends State<FolderView> {
         ? "Notes"
         : widget.notesFolder.pathSpec();
 
+    var folderView = Builder(
+      builder: (BuildContext context) {
+        const emptyText = "Let's add some notes?";
+        return buildFolderView(
+          context,
+          _viewType,
+          sortedNotesFolder,
+          emptyText,
+        );
+      },
+    );
+
     return Scaffold(
       appBar: AppBar(
         title: Text(title),
@@ -64,7 +76,10 @@ class _FolderViewState extends State<FolderView> {
             onPressed: () {
               showSearch(
                 context: context,
-                delegate: NoteSearchDelegate(sortedNotesFolder.notes),
+                delegate: NoteSearchDelegate(
+                  sortedNotesFolder.notes,
+                  _viewType,
+                ),
               );
             },
           ),
@@ -78,7 +93,7 @@ class _FolderViewState extends State<FolderView> {
       body: Center(
         child: Builder(
           builder: (context) => RefreshIndicator(
-            child: Scrollbar(child: buildJournalList(sortedNotesFolder)),
+            child: Scrollbar(child: folderView),
             onRefresh: () async => _syncRepo(context),
           ),
         ),
@@ -102,29 +117,6 @@ class _FolderViewState extends State<FolderView> {
     Navigator.of(context).push(route);
   }
 
-  Widget buildJournalList(NotesFolderReadOnly folder) {
-    return Builder(
-      builder: (context) {
-        return JournalList(
-          folder: folder,
-          noteSelectedFunction: (Note note) async {
-            var route = MaterialPageRoute(
-              builder: (context) => NoteEditor.fromNote(note),
-            );
-            var showUndoSnackBar = await Navigator.of(context).push(route);
-            if (showUndoSnackBar != null) {
-              Fimber.d("Showing an undo snackbar");
-
-              var snackBar = buildUndoDeleteSnackbar(context, note);
-              Scaffold.of(context).showSnackBar(snackBar);
-            }
-          },
-          emptyText: "Let's add some notes?",
-        );
-      },
-    );
-  }
-
   void _sortButtonPressed() async {
     var newSortingMode = await showDialog<SortingMode>(
       context: context,

lib/widgets/note_search_delegate.dart

@@ -1,17 +1,16 @@
 import 'package:flutter/material.dart';
-import 'package:fimber/fimber.dart';
 
 import 'package:gitjournal/core/note.dart';
 import 'package:gitjournal/core/virtual_notes_folder.dart';
-import 'package:gitjournal/screens/note_editor.dart';
 import 'package:gitjournal/themes.dart';
-import 'package:gitjournal/utils.dart';
-import 'package:gitjournal/widgets/journal_list.dart';
+
+import 'package:gitjournal/folder_views/common.dart';
 
 class NoteSearchDelegate extends SearchDelegate<Note> {
   final List<Note> notes;
+  final FolderViewType viewType;
 
-  NoteSearchDelegate(this.notes);
+  NoteSearchDelegate(this.notes, this.viewType);
 
   // Workaround because of https://github.com/flutter/flutter/issues/32180
   @override
@@ -54,15 +53,15 @@ class NoteSearchDelegate extends SearchDelegate<Note> {
 
   @override
   Widget buildResults(BuildContext context) {
-    return buildJournalList(context, query);
+    return buildView(context, query);
   }
 
   @override
   Widget buildSuggestions(BuildContext context) {
-    return buildJournalList(context, query);
+    return buildView(context, query);
   }
 
-  JournalList buildJournalList(BuildContext context, String query) {
+  Widget buildView(BuildContext context, String query) {
     // TODO: This should be made far more efficient
     var q = query.toLowerCase();
     var filteredNotes = notes.where((note) {
@@ -72,23 +71,9 @@ class NoteSearchDelegate extends SearchDelegate<Note> {
       return note.body.toLowerCase().contains(q);
     }).toList();
 
-    Widget journalList = JournalList(
-      folder: VirtualNotesFolder(filteredNotes),
-      noteSelectedFunction: (Note note) async {
-        var route = MaterialPageRoute(
-          builder: (context) => NoteEditor.fromNote(note),
-        );
+    var folder = VirtualNotesFolder(filteredNotes);
+    const emptyText = "No Search Results Found";
 
-        var showUndoSnackBar = await Navigator.of(context).push(route);
-        if (showUndoSnackBar != null) {
-          Fimber.d("Showing an undo snackbar");
-
-          var snackBar = buildUndoDeleteSnackbar(context, note);
-          Scaffold.of(context).showSnackBar(snackBar);
-        }
-      },
-      emptyText: "No Search Results Found",
-    );
-    return journalList;
+    return buildFolderView(context, viewType, folder, emptyText);
   }
 }