From aac93df46ba45f5b38754d201fba000eda450852 Mon Sep 17 00:00:00 2001
From: andrei <a@b.com>
Date: Wed, 3 Nov 2021 18:07:00 -0400
Subject: [PATCH] updated locking icons and functionality

---
 lib/box_checker.dart |  1 +
 lib/check_list.dart  | 28 ++++++++++++++++++++--------
 2 files changed, 21 insertions(+), 8 deletions(-)

diff --git a/lib/box_checker.dart b/lib/box_checker.dart
index 789eb1b..6077ed6 100644
--- a/lib/box_checker.dart
+++ b/lib/box_checker.dart
@@ -20,6 +20,7 @@ class BoxChecker extends StatelessWidget {
         cardColor: Colors.grey[800],
         scaffoldBackgroundColor: Colors.black12,
         shadowColor: Colors.black38,
+        toggleableActiveColor: Colors.blue,
         colorScheme: ColorScheme.fromSwatch(
           primarySwatch: Colors.blue,
         ),
diff --git a/lib/check_list.dart b/lib/check_list.dart
index 7b3969e..c66491a 100644
--- a/lib/check_list.dart
+++ b/lib/check_list.dart
@@ -56,13 +56,19 @@ class _CheckList extends State<CheckList> {
     return Scaffold(
       appBar: AppBar(
         title: Text((listData != null) ? listData!.name : 'Check List: $id'),
-        actions: [
-          (listData != null && listData!.isTemplate! && !_editable)
-              ? IconButton(
-                  onPressed: () => _toggleEditable(), icon: Icon(Icons.edit))
-              : IconButton(
-                  onPressed: () => _toggleEditable(), icon: Icon(Icons.save)),
-        ],
+        actions: (listData != null && listData!.isTemplate! && !_editable)
+            ? [
+                IconButton(
+                    onPressed: () => _toggleEditable(),
+                    icon: const Icon(Icons.lock))
+              ]
+            : (listData != null && listData!.isTemplate!)
+                ? [
+                    IconButton(
+                        onPressed: () => _toggleEditable(),
+                        icon: const Icon(Icons.lock_open))
+                  ]
+                : [],
       ),
       body: ListView.builder(
         itemCount: list.length,
@@ -87,9 +93,15 @@ class _CheckList extends State<CheckList> {
       ),
       floatingActionButton: FloatingActionButton(
         onPressed: () {
+          if (listData!.isTemplate! && !_editable) {
+            ScaffoldMessenger.of(context)
+              ..clearSnackBars()
+              ..showSnackBar(SnackBar(content: Text("Template is locked")));
+            return;
+          }
           // TODO implment adding items to lists
         },
-        child: const Icon(Icons.check_box),
+        child: const Icon(Icons.check_box_outlined),
         tooltip: "Add Item",
       ),
       floatingActionButtonLocation: FloatingActionButtonLocation.endFloat,