#116 fix

lib/view/page/backup.dart

@@ -89,7 +89,7 @@ class BackupPage extends StatelessWidget {
                   spis: _server.fetch(),
                   snippets: _snippet.fetch(),
                   keys: _privateKey.fetch(),
-                  dockerHosts: _dockerHosts.fetch(),
+                  dockerHosts: _dockerHosts.fetchAll(),
                 ),
               ),
             );
@@ -170,7 +170,7 @@ class BackupPage extends StatelessWidget {
                 _privateKey.put(s);
               }
               for (final k in backup.dockerHosts.keys) {
-                _dockerHosts.setDockerHost(k, backup.dockerHosts[k]!);
+                _dockerHosts.put(k, backup.dockerHosts[k]!);
               }
               context.pop();
               showRoundDialog(

lib/view/page/docker.dart

@@ -34,6 +34,7 @@ class DockerManagePage extends StatefulWidget {
 
 class _DockerManagePageState extends State<DockerManagePage> {
   final _docker = locator<DockerProvider>();
+  final _store = locator<DockerStore>();
   final _textController = TextEditingController();
   late S _s;
 
@@ -533,25 +534,30 @@ class _DockerManagePageState extends State<DockerManagePage> {
   }
 
   Future<void> _showEditHostDialog() async {
+    final id = widget.spi.id;
+    final host =
+        _store.fetch(id) ?? 'unix:///run/user/1000/docker.sock';
+    final ctrl = TextEditingController(text: host);
     await showRoundDialog(
       context: context,
       title: Text(_s.dockerEditHost),
       child: Input(
         maxLines: 1,
-        controller:
-            TextEditingController(text: 'unix:///run/user/1000/docker.sock'),
-        onSubmitted: (value) {
-          locator<DockerStore>().setDockerHost(widget.spi.id, value.trim());
-          _docker.refresh();
-          context.pop();
-        },
+        controller: ctrl,
+        onSubmitted: _onSaveDockerHost,
       ),
       actions: [
         TextButton(
-          onPressed: () => context.pop(),
-          child: Text(_s.cancel),
+          onPressed: () => _onSaveDockerHost(ctrl.text),
+          child: Text(_s.ok),
         ),
       ],
     );
   }
+
+  void _onSaveDockerHost(String val) {
+    context.pop();
+    _store.put(widget.spi.id, val.trim());
+    _docker.refresh();
+  }
 }

lib/view/page/storage/sftp.dart

@@ -663,18 +663,21 @@ class _SftpPageState extends State<SftpPage> {
       }
     } catch (e, trace) {
       _logger.warning('list dir failed', e, trace);
-      Future.delayed(const Duration(milliseconds: 177), () => showRoundDialog(
-        context: context,
-        title: Text(_s.error),
-        child: Text(e.toString()),
-        actions: [
-          TextButton(
-            onPressed: () => context.pop(),
-            child: Text(_s.ok),
-          )
-        ],
-      ));
       await _backward();
+      Future.delayed(
+        const Duration(milliseconds: 177),
+        () => showRoundDialog(
+          context: context,
+          title: Text(_s.error),
+          child: Text(e.toString()),
+          actions: [
+            TextButton(
+              onPressed: () => context.pop(),
+              child: Text(_s.ok),
+            )
+          ],
+        ),
+      );
     }
   }