Add various informative alert-boxes

flutter/lib/pages/keytoken_list/keytoken_list.dart

@@ -3,10 +3,12 @@ import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:infinite_scroll_pagination/infinite_scroll_pagination.dart';
 import 'package:provider/provider.dart';
 import 'package:simplecloudnotifier/api/api_client.dart';
+import 'package:simplecloudnotifier/components/badge_display/badge_display.dart';
 import 'package:simplecloudnotifier/components/layout/scaffold.dart';
 import 'package:simplecloudnotifier/models/keytoken.dart';
 import 'package:simplecloudnotifier/pages/keytoken_list/keytoken_create_modal.dart';
 import 'package:simplecloudnotifier/pages/keytoken_list/keytoken_created_modal.dart';
+import 'package:simplecloudnotifier/state/app_settings.dart';
 import 'package:simplecloudnotifier/state/application_log.dart';
 import 'package:simplecloudnotifier/state/app_auth.dart';
 import 'package:simplecloudnotifier/pages/keytoken_list/keytoken_list_item.dart';
@@ -72,16 +74,21 @@ class _KeyTokenListPageState extends State<KeyTokenListPage> {
       showShare: false,
       child: Padding(
         padding: EdgeInsets.fromLTRB(8, 4, 8, 4),
-        child: RefreshIndicator(
-          onRefresh: () => Future.sync(
-            () => _pagingController.refresh(),
-          ),
-          child: PagedListView<int, KeyToken>(
-            pagingController: _pagingController,
-            builderDelegate: PagedChildBuilderDelegate<KeyToken>(
-              itemBuilder: (context, item, index) => KeyTokenListItem(item: item, needsReload: _fullRefresh),
+        child: Column(
+          children: [
+            BadgeDisplay(
+              text: "These are your keys.\nKeys can be used to send messages and access your account.\n\nKeys can have different sets of permissions, the Admin-Key has full-access to your account",
+              icon: null,
+              mode: BadgeMode.info,
+              textAlign: TextAlign.left,
+              closable: true,
+              extraPadding: EdgeInsets.fromLTRB(0, 0, 0, 16),
+              hidden: !AppSettings().showInfoAlerts,
             ),
-          ),
+            Expanded(
+              child: _buildList(context),
+            )
+          ],
         ),
       ),
       floatingActionButton: FloatingActionButton(
@@ -97,6 +104,20 @@ class _KeyTokenListPageState extends State<KeyTokenListPage> {
     );
   }
 
+  Widget _buildList(BuildContext context) {
+    return RefreshIndicator(
+      onRefresh: () => Future.sync(
+        () => _pagingController.refresh(),
+      ),
+      child: PagedListView<int, KeyToken>(
+        pagingController: _pagingController,
+        builderDelegate: PagedChildBuilderDelegate<KeyToken>(
+          itemBuilder: (context, item, index) => KeyTokenListItem(item: item, needsReload: _fullRefresh),
+        ),
+      ),
+    );
+  }
+
   void _created(KeyToken token, String tokValue) {
     setState(() {
       _pagingController.itemList?.insert(0, token);

flutter/lib/pages/keytoken_list/keytoken_list_item.dart

@@ -78,7 +78,7 @@ class KeyTokenListItem extends StatelessWidget {
               SizedBox(width: 4),
               GestureDetector(
                 onTap: () {
-                  Navi.push(context, () => FilteredMessageViewPage(title: item.name, filter: MessageFilter(usedKeys: [item.keytokenID])));
+                  Navi.push(context, () => FilteredMessageViewPage(title: item.name, alertText: 'All message sent with the key \'${item.name}\'', filter: MessageFilter(usedKeys: [item.keytokenID])));
                 },
                 child: Padding(
                   padding: const EdgeInsets.all(8),