opt.

- add help for ssh virt keys
- rm unused lib

lib/data/model/server/try_limiter.dart

@@ -17,7 +17,7 @@ class TryLimiter {
     return true;
   }
 
-  void resetTryTimes(String id) {
+  void reset(String id) {
     _triedTimes[id] = 0;
   }
 

lib/data/model/ssh/virtual_key.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_gen/gen_l10n/l10n.dart';
 import 'package:hive_flutter/hive_flutter.dart';
 import 'package:xterm/core.dart';
 
@@ -17,7 +18,7 @@ enum VirtKey {
   @HiveField(4)
   end,
   @HiveField(5)
-  file,
+  sftp,
   @HiveField(6)
   snippet,
   @HiveField(7)
@@ -31,7 +32,7 @@ enum VirtKey {
   @HiveField(11)
   right,
   @HiveField(12)
-  paste,
+  clipboard,
   @HiveField(13)
   ime,
   @HiveField(14)
@@ -94,11 +95,11 @@ enum VirtKey {
         return Icons.arrow_downward;
       case VirtKey.right:
         return Icons.arrow_forward;
-      case VirtKey.file:
+      case VirtKey.sftp:
         return Icons.file_open;
       case VirtKey.snippet:
         return Icons.code;
-      case VirtKey.paste:
+      case VirtKey.clipboard:
         return Icons.paste;
       case VirtKey.ime:
         return Icons.keyboard_hide;
@@ -112,12 +113,12 @@ enum VirtKey {
   // and make sure all [VirtualKeyFunc] are handled
   VirtualKeyFunc? get func {
     switch (this) {
-      case VirtKey.file:
+      case VirtKey.sftp:
         return VirtualKeyFunc.file;
       case VirtKey.snippet:
         return VirtualKeyFunc.snippet;
-      case VirtKey.paste:
-        return VirtualKeyFunc.paste;
+      case VirtKey.clipboard:
+        return VirtualKeyFunc.clipboard;
       case VirtKey.ime:
         return VirtualKeyFunc.toggleIME;
       default:
@@ -146,6 +147,17 @@ enum VirtKey {
         return false;
     }
   }
+
+  String? help(S s) {
+    switch (this) {
+      case VirtKey.sftp:
+        return s.virtKeyHelpSFTP;
+      case VirtKey.clipboard:
+        return s.virtKeyHelpClipboard;
+      default:
+        return null;
+    }
+  }
 }
 
-enum VirtualKeyFunc { toggleIME, backspace, copy, paste, snippet, file }
+enum VirtualKeyFunc { toggleIME, backspace, clipboard, snippet, file }

lib/data/model/ssh/virtual_key.g.dart

@@ -24,7 +24,7 @@ class VirtKeyAdapter extends TypeAdapter<VirtKey> {
       case 4:
         return VirtKey.end;
       case 5:
-        return VirtKey.file;
+        return VirtKey.sftp;
       case 6:
         return VirtKey.snippet;
       case 7:
@@ -38,7 +38,7 @@ class VirtKeyAdapter extends TypeAdapter<VirtKey> {
       case 11:
         return VirtKey.right;
       case 12:
-        return VirtKey.paste;
+        return VirtKey.clipboard;
       case 13:
         return VirtKey.ime;
       case 14:
@@ -68,7 +68,7 @@ class VirtKeyAdapter extends TypeAdapter<VirtKey> {
       case VirtKey.end:
         writer.writeByte(4);
         break;
-      case VirtKey.file:
+      case VirtKey.sftp:
         writer.writeByte(5);
         break;
       case VirtKey.snippet:
@@ -89,7 +89,7 @@ class VirtKeyAdapter extends TypeAdapter<VirtKey> {
       case VirtKey.right:
         writer.writeByte(11);
         break;
-      case VirtKey.paste:
+      case VirtKey.clipboard:
         writer.writeByte(12);
         break;
       case VirtKey.ime:

lib/data/provider/server.dart

@@ -101,7 +101,7 @@ class ServerProvider extends BusyProvider {
     await Future.wait(_servers.values.map((s) async {
       if (onlyFailed) {
         if (s.state != ServerState.failed) return;
-        _limiter.resetTryTimes(s.spi.id);
+        _limiter.reset(s.spi.id);
       }
       return await _getData(s.spi);
     }));
@@ -109,8 +109,8 @@ class ServerProvider extends BusyProvider {
 
   Future<void> startAutoRefresh() async {
     final duration = _settingStore.serverStatusUpdateInterval.fetch()!;
-    if (duration == 0) return;
     stopAutoRefresh();
+    if (duration == 0) return;
     _timer = Timer.periodic(Duration(seconds: duration), (_) async {
       await refreshData();
     });
@@ -240,7 +240,7 @@ class ServerProvider extends BusyProvider {
           throw Exception(writeResult);
         }
         // reset try times if connected successfully
-        _limiter.resetTryTimes(sid);
+        _limiter.reset(sid);
       }
 
       if (s.client == null) return;

lib/data/res/build_data.dart

@@ -2,8 +2,8 @@
 
 class BuildData {
   static const String name = "ServerBox";
-  static const int build = 396;
+  static const int build = 397;
   static const String engine = "3.10.6";
-  static const String buildAt = "2023-07-28 19:15:52.944462";
-  static const int modifications = 5;
+  static const String buildAt = "2023-07-28 20:51:35.807892";
+  static const int modifications = 6;
 }

lib/data/res/default.dart

@@ -28,14 +28,14 @@ const defaultSSHVirtKeys = [
   VirtKey.home,
   VirtKey.up,
   VirtKey.end,
-  VirtKey.file,
+  VirtKey.sftp,
   VirtKey.snippet,
   VirtKey.tab,
   VirtKey.ctrl,
   VirtKey.left,
   VirtKey.down,
   VirtKey.right,
-  VirtKey.paste,
+  VirtKey.clipboard,
   VirtKey.ime,
 ];