ssh page opt: performance & auto exit

lib/data/model/ssh/virtual_key.dart

@@ -6,21 +6,10 @@ class VirtualKey {
   final String text;
   final bool toggleable;
   final IconData? icon;
+  final VirtualKeyType? extFunc;
 
-  VirtualKey(this.key, this.text, {this.toggleable = false, this.icon});
+  VirtualKey(this.key, this.text,
+      {this.toggleable = false, this.icon, this.extFunc});
 }
 
-var virtualKeys = [
-  VirtualKey(TerminalKey.escape, 'Esc'),
-  VirtualKey(TerminalKey.alt, 'Alt', toggleable: true),
-  VirtualKey(TerminalKey.pageUp, 'PgUp'),
-  VirtualKey(TerminalKey.arrowUp, 'Up', icon: Icons.arrow_upward),
-  VirtualKey(TerminalKey.pageDown, 'PgDn'),
-  VirtualKey(TerminalKey.end, 'End'),
-  VirtualKey(TerminalKey.tab, 'Tab'),
-  VirtualKey(TerminalKey.control, 'Ctrl', toggleable: true),
-  VirtualKey(TerminalKey.arrowLeft, 'Left', icon: Icons.arrow_back),
-  VirtualKey(TerminalKey.arrowDown, 'Down', icon: Icons.arrow_downward),
-  VirtualKey(TerminalKey.arrowRight, 'Right', icon: Icons.arrow_forward),
-  VirtualKey(TerminalKey.home, 'Home'),
-];
+enum VirtualKeyType { toggleIME, backspace }

lib/data/res/build_data.dart

@@ -2,9 +2,9 @@
 
 class BuildData {
   static const String name = "ServerBox";
-  static const int build = 198;
+  static const int build = 199;
   static const String engine =
-      "Flutter 3.7.0 • channel stable • https://github.com/flutter/flutter.git\nFramework • revision b06b8b2710 (5 days ago) • 2023-01-23 16:55:55 -0800\nEngine • revision b24591ed32\nTools • Dart 2.19.0 • DevTools 2.20.1\n";
-  static const String buildAt = "2023-01-29 17:51:06.250008";
-  static const int modifications = 8;
+      "Flutter 3.7.0 • channel stable • https://github.com/flutter/flutter.git\nFramework • revision b06b8b2710 (6 days ago) • 2023-01-23 16:55:55 -0800\nEngine • revision b24591ed32\nTools • Dart 2.19.0 • DevTools 2.20.1\n";
+  static const String buildAt = "2023-01-29 20:45:19.543947";
+  static const int modifications = 3;
 }

lib/data/res/virtual_key.dart

@@ -0,0 +1,21 @@
+import 'package:flutter/material.dart';
+import 'package:xterm/core.dart';
+
+import '../model/ssh/virtual_key.dart';
+
+var virtualKeys = [
+  VirtualKey(TerminalKey.escape, 'Esc'),
+  VirtualKey(TerminalKey.alt, 'Alt', toggleable: true),
+  VirtualKey(TerminalKey.home, 'Home'),
+  VirtualKey(TerminalKey.arrowUp, 'Up', icon: Icons.arrow_upward),
+  VirtualKey(TerminalKey.end, 'End'),
+  VirtualKey(TerminalKey.backspace, 'Backspace',
+      extFunc: VirtualKeyType.backspace, icon: Icons.backspace),
+  VirtualKey(TerminalKey.tab, 'Tab'),
+  VirtualKey(TerminalKey.control, 'Ctrl', toggleable: true),
+  VirtualKey(TerminalKey.arrowLeft, 'Left', icon: Icons.arrow_back),
+  VirtualKey(TerminalKey.arrowDown, 'Down', icon: Icons.arrow_downward),
+  VirtualKey(TerminalKey.arrowRight, 'Right', icon: Icons.arrow_forward),
+  VirtualKey(TerminalKey.none, 'IME',
+      extFunc: VirtualKeyType.toggleIME, icon: Icons.keyboard_hide),
+];

lib/view/page/docker.dart

@@ -441,7 +441,7 @@ class _DockerManagePageState extends State<DockerManagePage> {
         (item) {
           return ListTile(
             title: Text(item.name),
-            subtitle: Text('${item.image}\n${item.status}'),
+            subtitle: Text('${item.image} - ${item.status}'),
             trailing: _buildMoreBtn(item, docker.isBusy),
           );
         },

lib/view/page/ssh.dart

@@ -5,6 +5,7 @@ import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:provider/provider.dart';
+import 'package:toolbox/data/res/color.dart';
 import 'package:xterm/xterm.dart';
 
 import '../../core/utils.dart';
@@ -12,6 +13,7 @@ import '../../data/model/server/server_private_info.dart';
 import '../../data/model/ssh/virtual_key.dart';
 import '../../data/provider/virtual_keyboard.dart';
 import '../../data/res/terminal_theme.dart';
+import '../../data/res/virtual_key.dart';
 import '../../data/store/private_key.dart';
 import '../../locator.dart';
 
@@ -27,7 +29,8 @@ class _SSHPageState extends State<SSHPage> {
   late final terminal = Terminal(inputHandler: keyboard);
   late final SSHClient client;
   final keyboard = locator<VirtualKeyboard>();
-  late double _screenWidth;
+  late MediaQueryData _media;
+  final _virtualKeyboardHeight = 57.0;
 
   var isDark = false;
 
@@ -41,7 +44,7 @@ class _SSHPageState extends State<SSHPage> {
   void didChangeDependencies() {
     super.didChangeDependencies();
     isDark = isDarkMode(context);
-    _screenWidth = MediaQuery.of(context).size.width;
+    _media = MediaQuery.of(context);
   }
 
   @override
@@ -66,10 +69,6 @@ class _SSHPageState extends State<SSHPage> {
     terminal.buffer.clear();
     terminal.buffer.setCursor(0, 0);
 
-    terminal.onResize = (width, height, pixelWidth, pixelHeight) {
-      session.resizeTerminal(width, height, pixelWidth, pixelHeight);
-    };
-
     terminal.onOutput = (data) {
       session.write(utf8.encode(data) as Uint8List);
     };
@@ -83,6 +82,11 @@ class _SSHPageState extends State<SSHPage> {
         .cast<List<int>>()
         .transform(const Utf8Decoder())
         .listen(terminal.write);
+
+    await session.done;
+    if (mounted) {
+      Navigator.of(context).pop();
+    }
   }
 
   @override
@@ -90,20 +94,28 @@ class _SSHPageState extends State<SSHPage> {
     final termTheme = isDark ? termDarkTheme : termLightTheme;
     return Scaffold(
       backgroundColor: termTheme.background,
-      body: Column(
-        children: [
-          Expanded(
+      body: SizedBox(
+        height: _media.size.height -
+            _virtualKeyboardHeight -
+            _media.padding.bottom -
+            _media.padding.top,
         child: TerminalView(
           terminal,
           keyboardType: TextInputType.visiblePassword,
           theme: termTheme,
-              onSecondaryTapUp: (p0, p1) {},
           keyboardAppearance: isDark ? Brightness.dark : Brightness.light,
         ),
       ),
-          Consumer<VirtualKeyboard>(
-              builder: (_, __, ___) => _buildVirtualKey()),
-        ],
+      bottomNavigationBar: AnimatedPadding(
+        padding: _media.viewInsets,
+        duration: const Duration(milliseconds: 23),
+        curve: Curves.fastOutSlowIn,
+        child: SizedBox(
+          height: _virtualKeyboardHeight,
+          child: Consumer<VirtualKeyboard>(
+            builder: (_, __, ___) => _buildVirtualKey(),
+          ),
+        ),
       ),
     );
   }
@@ -113,6 +125,7 @@ class _SSHPageState extends State<SSHPage> {
     final top = virtualKeys.sublist(0, half);
     final bottom = virtualKeys.sublist(half);
     return Column(
+      mainAxisSize: MainAxisSize.min,
       children: [
         Row(
           children: top.map((e) => _buildVirtualKeyItem(e)).toList(),
@@ -143,12 +156,27 @@ class _SSHPageState extends State<SSHPage> {
             color: isDark ? Colors.white : Colors.black,
             size: 17,
           )
-        : Text(item.text,
-            style:
-                TextStyle(color: selected ? Colors.blue : null, fontSize: 15));
+        : Text(
+            item.text,
+            style: TextStyle(
+              color: selected ? primaryColor : null,
+              fontSize: 15,
+            ),
+          );
 
     return InkWell(
       onTap: () {
+        if (item.extFunc != null) {
+          switch (item.extFunc!) {
+            case VirtualKeyType.toggleIME:
+              FocusScope.of(context).requestFocus(FocusNode());
+              break;
+            case VirtualKeyType.backspace:
+              terminal.keyInput(TerminalKey.backspace);
+              break;
+          }
+          return;
+        }
         switch (item.key) {
           case TerminalKey.control:
             keyboard.ctrl = !keyboard.ctrl;
@@ -164,14 +192,12 @@ class _SSHPageState extends State<SSHPage> {
         }
       },
       child: SizedBox(
-        width: _screenWidth / (virtualKeys.length / 2),
-        child: Padding(
-          padding: const EdgeInsets.symmetric(vertical: 5.7),
+        width: _media.size.width / (virtualKeys.length / 2),
+        height: _virtualKeyboardHeight / 2,
         child: Center(
           child: child,
         ),
       ),
-      ),
     );
   }
 }