chore: improve terminal options

plugins/serial/build.gradle.kts

@@ -4,7 +4,7 @@ plugins {
 
 
 
-project.version = "0.0.1"
+project.version = "0.0.2"
 
 
 dependencies {

plugins/serial/src/main/kotlin/app/termora/plugins/serial/SerialHostOptionsPane.kt

@@ -1,7 +1,9 @@
 package app.termora.plugins.serial
 
 import app.termora.*
+import app.termora.plugin.internal.AltKeyModifier
 import app.termora.plugin.internal.BasicGeneralOption
+import app.termora.plugin.internal.BasicTerminalOption
 import com.fazecast.jSerialComm.SerialPort
 import com.formdev.flatlaf.FlatClientProperties
 import com.jgoodies.forms.builder.FormBuilder
@@ -15,12 +17,15 @@ import java.awt.BorderLayout
 import java.awt.Component
 import java.awt.event.ComponentAdapter
 import java.awt.event.ComponentEvent
-import java.nio.charset.Charset
 import javax.swing.*
 
 class SerialHostOptionsPane : OptionsPane() {
     private val generalOption = BasicGeneralOption()
-    private val terminalOption = TerminalOption()
+    private val terminalOption = BasicTerminalOption().apply {
+        showCharsetComboBox = true
+        showStartupCommandTextField = true
+        init()
+    }
     private val serialCommOption = SerialCommOption()
 
     init {
@@ -48,6 +53,10 @@ class SerialHostOptionsPane : OptionsPane() {
             encoding = terminalOption.charsetComboBox.selectedItem as String,
             startupCommand = terminalOption.startupCommandTextField.text,
             serialComm = serialComm,
+            extras = mutableMapOf(
+                "altModifier" to (terminalOption.altModifierComboBox.selectedItem?.toString()
+                    ?: AltKeyModifier.EightBit.name),
+            )
         )
 
         return Host(
@@ -128,67 +137,6 @@ class SerialHostOptionsPane : OptionsPane() {
     }
 
 
-    protected inner class TerminalOption : JPanel(BorderLayout()), Option {
-        val charsetComboBox = JComboBox<String>()
-        val startupCommandTextField = OutlineTextField()
-
-
-        init {
-            initView()
-            initEvents()
-        }
-
-        private fun initView() {
-            add(getCenterComponent(), BorderLayout.CENTER)
-
-
-            for (e in Charset.availableCharsets()) {
-                charsetComboBox.addItem(e.key)
-            }
-
-            charsetComboBox.selectedItem = "UTF-8"
-
-        }
-
-        private fun initEvents() {
-
-        }
-
-
-        override fun getIcon(isSelected: Boolean): Icon {
-            return Icons.terminal
-        }
-
-        override fun getTitle(): String {
-            return I18n.getString("termora.new-host.terminal")
-        }
-
-        override fun getJComponent(): JComponent {
-            return this
-        }
-
-        private fun getCenterComponent(): JComponent {
-            val layout = FormLayout(
-                "left:pref, $FORM_MARGIN, default:grow",
-                "pref, $FORM_MARGIN, pref, $FORM_MARGIN, pref, $FORM_MARGIN, pref"
-            )
-
-            var rows = 1
-            val step = 2
-            val panel = FormBuilder.create().layout(layout)
-                .add("${I18n.getString("termora.new-host.terminal.encoding")}:").xy(1, rows)
-                .add(charsetComboBox).xy(3, rows).apply { rows += step }
-                .add("${I18n.getString("termora.new-host.terminal.startup-commands")}:").xy(1, rows)
-                .add(startupCommandTextField).xy(3, rows).apply { rows += step }
-                .apply { rows += step }
-                .build()
-
-
-            return panel
-        }
-    }
-
-
     protected inner class SerialCommOption : JPanel(BorderLayout()), Option {
         val serialPortComboBox = OutlineComboBox<String>()
         val baudRateComboBox = OutlineComboBox<Int>()

src/main/kotlin/app/termora/PtyHostTerminalTab.kt

@@ -1,6 +1,7 @@
 package app.termora
 
 import app.termora.actions.DataProviders
+import app.termora.plugin.internal.AltKeyModifier
 import app.termora.terminal.*
 import kotlinx.coroutines.*
 import kotlinx.coroutines.swing.Swing
@@ -46,6 +47,9 @@ abstract class PtyHostTerminalTab(
                 // 开启 reader
                 startPtyConnectorReader()
 
+                // 修饰
+                terminalKeyModifiers()
+
                 // 启动命令
                 if (host.options.startupCommand.isNotBlank()) {
                     coroutineScope.launch(Dispatchers.IO) {
@@ -155,6 +159,15 @@ abstract class PtyHostTerminalTab(
         ptyConnector.write(bytes)
     }
 
+    open fun terminalKeyModifiers() {
+        val altModifier = host.options.extras["altModifier"]
+        if (altModifier == AltKeyModifier.CharactersPrecededByESC.name) {
+            terminalModel.setData(DataKey.AltModifier, AltKeyModifier.CharactersPrecededByESC)
+        } else {
+            terminalModel.setData(DataKey.AltModifier, AltKeyModifier.EightBit)
+        }
+    }
+
     override fun canReconnect(): Boolean {
         return true
     }

src/main/kotlin/app/termora/plugin/internal/AltKeyModifier.kt

@@ -0,0 +1,6 @@
+package app.termora.plugin.internal
+
+enum class AltKeyModifier {
+    EightBit,
+    CharactersPrecededByESC,
+}

src/main/kotlin/app/termora/plugin/internal/BasicTerminalOption.kt

@@ -0,0 +1,191 @@
+package app.termora.plugin.internal
+
+import app.termora.*
+import app.termora.OptionsPane.Companion.FORM_MARGIN
+import app.termora.OptionsPane.Option
+import app.termora.plugin.internal.telnet.TelnetHostOptionsPane.Backspace
+import com.formdev.flatlaf.extras.components.FlatTabbedPane
+import com.formdev.flatlaf.ui.FlatTextBorder
+import com.jgoodies.forms.builder.FormBuilder
+import com.jgoodies.forms.layout.FormLayout
+import java.awt.BorderLayout
+import java.awt.Component
+import java.awt.KeyboardFocusManager
+import java.nio.charset.Charset
+import javax.swing.*
+
+class BasicTerminalOption() : JPanel(BorderLayout()), Option {
+
+    var showCharsetComboBox: Boolean = false
+    var showStartupCommandTextField: Boolean = false
+    var showHeartbeatIntervalTextField: Boolean = false
+    var showEnvironmentTextArea: Boolean = false
+    var showLoginScripts: Boolean = false
+    var showBackspaceComboBox: Boolean = false
+    var showCharacterAtATimeTextField: Boolean = false
+    var showAltModifierComboBox: Boolean = true
+
+    val charsetComboBox = JComboBox<String>()
+    val startupCommandTextField = OutlineTextField()
+    val heartbeatIntervalTextField = IntSpinner(30, minimum = 3, maximum = Int.MAX_VALUE)
+    val environmentTextArea = FixedLengthTextArea(2048)
+    val loginScripts = mutableListOf<LoginScript>()
+    val backspaceComboBox = JComboBox<Backspace>()
+    val altModifierComboBox = JComboBox<AltKeyModifier>()
+    val characterAtATimeTextField = YesOrNoComboBox()
+
+
+    private val loginScriptPanel = LoginScriptPanel(loginScripts)
+    private val tabbed = FlatTabbedPane()
+
+    fun init() {
+        initView()
+        initEvents()
+    }
+
+    private fun initView() {
+
+        if (showLoginScripts) {
+            tabbed.styleMap = mapOf(
+                "focusColor" to DynamicColor("TabbedPane.background"),
+                "hoverColor" to DynamicColor("TabbedPane.background"),
+            )
+            tabbed.tabHeight = UIManager.getInt("TabbedPane.tabHeight") - 4
+            putClientProperty("ContentPanelBorder", BorderFactory.createEmptyBorder())
+            tabbed.addTab(I18n.getString("termora.new-host.general"), getCenterComponent())
+            tabbed.addTab(I18n.getString("termora.new-host.terminal.login-scripts"), loginScriptPanel)
+            add(tabbed, BorderLayout.CENTER)
+        } else {
+            add(getCenterComponent(), BorderLayout.CENTER)
+        }
+
+        if (showAltModifierComboBox) {
+            altModifierComboBox.addItem(AltKeyModifier.EightBit)
+            altModifierComboBox.addItem(AltKeyModifier.CharactersPrecededByESC)
+
+            altModifierComboBox.renderer = object : DefaultListCellRenderer() {
+                override fun getListCellRendererComponent(
+                    list: JList<*>?,
+                    value: Any?,
+                    index: Int,
+                    isSelected: Boolean,
+                    cellHasFocus: Boolean
+                ): Component? {
+                    var text = value?.toString() ?: value
+                    if (value == AltKeyModifier.CharactersPrecededByESC) {
+                        text = I18n.getString("termora.new-host.terminal.alt-modifier.by-esc")
+                    } else if (value == AltKeyModifier.EightBit) {
+                        text = I18n.getString("termora.new-host.terminal.alt-modifier.eight-bit")
+                    }
+                    return super.getListCellRendererComponent(list, text, index, isSelected, cellHasFocus)
+                }
+            }
+        }
+
+
+        if (showBackspaceComboBox) {
+            backspaceComboBox.addItem(Backspace.Delete)
+            backspaceComboBox.addItem(Backspace.Backspace)
+            backspaceComboBox.addItem(Backspace.VT220)
+        }
+
+        if (showCharacterAtATimeTextField) {
+            characterAtATimeTextField.selectedItem = false
+        }
+
+        environmentTextArea.setFocusTraversalKeys(
+            KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS,
+            KeyboardFocusManager.getCurrentKeyboardFocusManager()
+                .getDefaultFocusTraversalKeys(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS)
+        )
+        environmentTextArea.setFocusTraversalKeys(
+            KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS,
+            KeyboardFocusManager.getCurrentKeyboardFocusManager()
+                .getDefaultFocusTraversalKeys(KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS)
+        )
+
+        environmentTextArea.rows = 8
+        environmentTextArea.lineWrap = true
+        environmentTextArea.border = BorderFactory.createEmptyBorder(4, 4, 4, 4)
+
+        for (e in Charset.availableCharsets()) {
+            charsetComboBox.addItem(e.key)
+        }
+
+        charsetComboBox.selectedItem = "UTF-8"
+
+    }
+
+    private fun initEvents() {
+
+    }
+
+
+    override fun getIcon(isSelected: Boolean): Icon {
+        return Icons.terminal
+    }
+
+    override fun getTitle(): String {
+        return I18n.getString("termora.new-host.terminal")
+    }
+
+    override fun getJComponent(): JComponent {
+        return this
+    }
+
+    private fun getCenterComponent(): JComponent {
+        val layout = FormLayout(
+            "left:pref, $FORM_MARGIN, default:grow",
+            "pref, $FORM_MARGIN, pref, $FORM_MARGIN, pref, $FORM_MARGIN, pref, $FORM_MARGIN, pref, $FORM_MARGIN, pref, $FORM_MARGIN, pref, $FORM_MARGIN, pref"
+        )
+
+        var rows = 1
+        val step = 2
+        val builder = FormBuilder.create().layout(layout)
+        if (showLoginScripts) {
+            builder.border(BorderFactory.createEmptyBorder(6, 8, 6, 8))
+        }
+
+        if (showCharsetComboBox) {
+            builder.add("${I18n.getString("termora.new-host.terminal.encoding")}:").xy(1, rows)
+                .add(charsetComboBox).xy(3, rows).apply { rows += step }
+        }
+
+        if (showAltModifierComboBox) {
+            builder.add("${I18n.getString("termora.new-host.terminal.alt-modifier")}:").xy(1, rows)
+                .add(altModifierComboBox).xy(3, rows).apply { rows += step }
+        }
+
+        if (showBackspaceComboBox) {
+            builder.add("${I18n.getString("termora.new-host.terminal.backspace")}:").xy(1, rows)
+                .add(backspaceComboBox).xy(3, rows).apply { rows += step }
+        }
+
+        if (showCharacterAtATimeTextField) {
+            builder
+                .add("${I18n.getString("termora.new-host.terminal.character-mode")}:").xy(1, rows)
+                .add(characterAtATimeTextField).xy(3, rows).apply { rows += step }
+        }
+
+        if (showHeartbeatIntervalTextField) {
+            builder.add("${I18n.getString("termora.new-host.terminal.heartbeat-interval")}:").xy(1, rows)
+                .add(heartbeatIntervalTextField).xy(3, rows).apply { rows += step }
+        }
+
+        if (showStartupCommandTextField) {
+            builder.add("${I18n.getString("termora.new-host.terminal.startup-commands")}:").xy(1, rows)
+                .add(startupCommandTextField).xy(3, rows).apply { rows += step }
+        }
+
+
+        if (showEnvironmentTextArea) {
+            builder.add("${I18n.getString("termora.new-host.terminal.env")}:").xy(1, rows)
+                .add(JScrollPane(environmentTextArea).apply { border = FlatTextBorder() }).xy(3, rows)
+                .apply { rows += step }
+        }
+
+
+        return builder.build()
+    }
+
+}

src/main/kotlin/app/termora/plugin/internal/local/LocalHostOptionsPane.kt

@@ -1,20 +1,25 @@
 package app.termora.plugin.internal.local
 
-import app.termora.*
+import app.termora.Host
+import app.termora.Options
+import app.termora.OptionsPane
+import app.termora.SerialComm
+import app.termora.plugin.internal.AltKeyModifier
 import app.termora.plugin.internal.BasicGeneralOption
+import app.termora.plugin.internal.BasicTerminalOption
 import com.formdev.flatlaf.FlatClientProperties
-import com.formdev.flatlaf.ui.FlatTextBorder
-import com.jgoodies.forms.builder.FormBuilder
-import com.jgoodies.forms.layout.FormLayout
-import java.awt.BorderLayout
-import java.awt.KeyboardFocusManager
 import java.awt.Window
-import java.nio.charset.Charset
+import javax.swing.JTextField
-import javax.swing.*
+import javax.swing.SwingUtilities
 
 internal open class LocalHostOptionsPane : OptionsPane() {
     protected val generalOption = BasicGeneralOption()
-    protected val terminalOption = TerminalOption()
+    private val terminalOption = BasicTerminalOption().apply {
+        showCharsetComboBox = true
+        showEnvironmentTextArea = true
+        showStartupCommandTextField = true
+        init()
+    }
     protected val owner: Window get() = SwingUtilities.getWindowAncestor(this)
 
     init {
@@ -35,6 +40,10 @@ internal open class LocalHostOptionsPane : OptionsPane() {
             env = terminalOption.environmentTextArea.text,
             startupCommand = terminalOption.startupCommandTextField.text,
             serialComm = serialComm,
+            extras = mutableMapOf(
+                "altModifier" to (terminalOption.altModifierComboBox.selectedItem?.toString()
+                    ?: AltKeyModifier.EightBit.name),
+            )
         )
 
         return Host(
@@ -77,83 +86,4 @@ internal open class LocalHostOptionsPane : OptionsPane() {
         textField.requestFocusInWindow()
     }
 
-    protected inner class TerminalOption : JPanel(BorderLayout()), Option {
-        val charsetComboBox = JComboBox<String>()
-        val startupCommandTextField = OutlineTextField()
-        val environmentTextArea = FixedLengthTextArea(2048)
-
-
-        init {
-            initView()
-            initEvents()
-        }
-
-        private fun initView() {
-            add(getCenterComponent(), BorderLayout.CENTER)
-
-
-            environmentTextArea.setFocusTraversalKeys(
-                KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS,
-                KeyboardFocusManager.getCurrentKeyboardFocusManager()
-                    .getDefaultFocusTraversalKeys(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS)
-            )
-            environmentTextArea.setFocusTraversalKeys(
-                KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS,
-                KeyboardFocusManager.getCurrentKeyboardFocusManager()
-                    .getDefaultFocusTraversalKeys(KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS)
-            )
-
-            environmentTextArea.rows = 8
-            environmentTextArea.lineWrap = true
-            environmentTextArea.border = BorderFactory.createEmptyBorder(4, 4, 4, 4)
-
-            for (e in Charset.availableCharsets()) {
-                charsetComboBox.addItem(e.key)
-            }
-
-            charsetComboBox.selectedItem = "UTF-8"
-
-        }
-
-        private fun initEvents() {
-
-        }
-
-
-        override fun getIcon(isSelected: Boolean): Icon {
-            return Icons.terminal
-        }
-
-        override fun getTitle(): String {
-            return I18n.getString("termora.new-host.terminal")
-        }
-
-        override fun getJComponent(): JComponent {
-            return this
-        }
-
-        private fun getCenterComponent(): JComponent {
-            val layout = FormLayout(
-                "left:pref, $FORM_MARGIN, default:grow",
-                "pref, $FORM_MARGIN, pref, $FORM_MARGIN, pref, $FORM_MARGIN, pref"
-            )
-
-            var rows = 1
-            val step = 2
-            val panel = FormBuilder.create().layout(layout)
-                .add("${I18n.getString("termora.new-host.terminal.encoding")}:").xy(1, rows)
-                .add(charsetComboBox).xy(3, rows).apply { rows += step }
-                .add("${I18n.getString("termora.new-host.terminal.startup-commands")}:").xy(1, rows)
-                .add(startupCommandTextField).xy(3, rows).apply { rows += step }
-                .add("${I18n.getString("termora.new-host.terminal.env")}:").xy(1, rows)
-                .add(JScrollPane(environmentTextArea).apply { border = FlatTextBorder() }).xy(3, rows)
-                .apply { rows += step }
-                .build()
-
-
-            return panel
-        }
-    }
-
-
 }

src/main/kotlin/app/termora/plugin/internal/ssh/SSHHostOptionsPane.kt

@@ -4,13 +4,14 @@ import app.termora.*
 import app.termora.account.AccountOwner
 import app.termora.keymgr.KeyManager
 import app.termora.keymgr.KeyManagerDialog
+import app.termora.plugin.internal.AltKeyModifier
 import app.termora.plugin.internal.BasicProxyOption
+import app.termora.plugin.internal.BasicTerminalOption
 import app.termora.tree.Filter
 import app.termora.tree.HostTreeNode
 import app.termora.tree.NewHostTreeDialog
 import com.formdev.flatlaf.FlatClientProperties
 import com.formdev.flatlaf.extras.components.FlatComboBox
-import com.formdev.flatlaf.extras.components.FlatTabbedPane
 import com.formdev.flatlaf.ui.FlatTextBorder
 import com.formdev.flatlaf.util.SystemInfo
 import com.jgoodies.forms.builder.FormBuilder
@@ -21,20 +22,26 @@ import org.eclipse.jgit.internal.transport.sshd.agent.connector.UnixDomainSocket
 import org.eclipse.jgit.internal.transport.sshd.agent.connector.WinPipeConnector
 import java.awt.*
 import java.awt.event.*
-import java.nio.charset.Charset
 import javax.swing.*
 import javax.swing.table.DefaultTableCellRenderer
 import javax.swing.table.DefaultTableModel
 
 @Suppress("CascadeIf")
-open class SSHHostOptionsPane(private val accountOwner: AccountOwner) : OptionsPane() {
+internal class SSHHostOptionsPane(private val accountOwner: AccountOwner) : OptionsPane() {
-    protected val tunnelingOption = TunnelingOption()
+    private val tunnelingOption = TunnelingOption()
-    protected val generalOption = GeneralOption()
+    private val generalOption = GeneralOption()
-    protected val proxyOption = BasicProxyOption()
+    private val proxyOption = BasicProxyOption()
-    protected val terminalOption = TerminalOption()
+    private val terminalOption = BasicTerminalOption().apply {
-    protected val jumpHostsOption = JumpHostsOption()
+        showCharsetComboBox = true
-    protected val sftpOption = SFTPOption()
+        showLoginScripts = true
-    protected val owner: Window get() = SwingUtilities.getWindowAncestor(this)
+        showEnvironmentTextArea = true
+        showStartupCommandTextField = true
+        showHeartbeatIntervalTextField = true
+        init()
+    }
+    private val jumpHostsOption = JumpHostsOption()
+    private val sftpOption = SFTPOption()
+    private val owner: Window get() = SwingUtilities.getWindowAncestor(this)
 
     init {
         addOption(generalOption)
@@ -47,7 +54,7 @@ open class SSHHostOptionsPane(private val accountOwner: AccountOwner) : OptionsP
     }
 
 
-    open fun getHost(): Host {
+    fun getHost(): Host {
         val name = generalOption.nameTextField.text
         val protocol = SSHProtocolProvider.PROTOCOL
         val host = generalOption.hostTextField.text
@@ -98,6 +105,10 @@ open class SSHHostOptionsPane(private val accountOwner: AccountOwner) : OptionsP
             enableX11Forwarding = tunnelingOption.x11ForwardingCheckBox.isSelected,
             x11Forwarding = tunnelingOption.x11ServerTextField.text,
             loginScripts = terminalOption.loginScripts,
+            extras = mutableMapOf(
+                "altModifier" to (terminalOption.altModifierComboBox.selectedItem?.toString()
+                    ?: AltKeyModifier.EightBit.name),
+            )
         )
 
         return Host(
@@ -486,102 +497,6 @@ open class SSHHostOptionsPane(private val accountOwner: AccountOwner) : OptionsP
     }
 
 
-    protected inner class TerminalOption : JPanel(BorderLayout()), Option {
-        val charsetComboBox = JComboBox<String>()
-        val startupCommandTextField = OutlineTextField()
-        val heartbeatIntervalTextField = IntSpinner(30, minimum = 3, maximum = Int.MAX_VALUE)
-        val environmentTextArea = FixedLengthTextArea(2048)
-        val loginScripts = mutableListOf<LoginScript>()
-
-        private val loginScriptPanel = LoginScriptPanel(loginScripts)
-        private val tabbed = FlatTabbedPane()
-
-        init {
-            initView()
-            initEvents()
-        }
-
-        private fun initView() {
-
-
-            tabbed.styleMap = mapOf(
-                "focusColor" to DynamicColor("TabbedPane.background"),
-                "hoverColor" to DynamicColor("TabbedPane.background"),
-            )
-            tabbed.tabHeight = UIManager.getInt("TabbedPane.tabHeight") - 4
-            putClientProperty("ContentPanelBorder", BorderFactory.createEmptyBorder())
-            tabbed.addTab(I18n.getString("termora.new-host.general"), getCenterComponent())
-            tabbed.addTab(I18n.getString("termora.new-host.terminal.login-scripts"), loginScriptPanel)
-            add(tabbed, BorderLayout.CENTER)
-
-
-            environmentTextArea.setFocusTraversalKeys(
-                KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS,
-                KeyboardFocusManager.getCurrentKeyboardFocusManager()
-                    .getDefaultFocusTraversalKeys(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS)
-            )
-            environmentTextArea.setFocusTraversalKeys(
-                KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS,
-                KeyboardFocusManager.getCurrentKeyboardFocusManager()
-                    .getDefaultFocusTraversalKeys(KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS)
-            )
-
-            environmentTextArea.rows = 8
-            environmentTextArea.lineWrap = true
-            environmentTextArea.border = BorderFactory.createEmptyBorder(4, 4, 4, 4)
-
-            for (e in Charset.availableCharsets()) {
-                charsetComboBox.addItem(e.key)
-            }
-
-            charsetComboBox.selectedItem = "UTF-8"
-
-        }
-
-        private fun initEvents() {
-
-        }
-
-
-        override fun getIcon(isSelected: Boolean): Icon {
-            return Icons.terminal
-        }
-
-        override fun getTitle(): String {
-            return I18n.getString("termora.new-host.terminal")
-        }
-
-        override fun getJComponent(): JComponent {
-            return this
-        }
-
-        private fun getCenterComponent(): JComponent {
-            val layout = FormLayout(
-                "left:pref, $FORM_MARGIN, default:grow",
-                "pref, $FORM_MARGIN, pref, $FORM_MARGIN, pref, $FORM_MARGIN, pref"
-            )
-
-            var rows = 1
-            val step = 2
-            val panel = FormBuilder.create().layout(layout)
-                .border(BorderFactory.createEmptyBorder(6, 8, 6, 8))
-                .add("${I18n.getString("termora.new-host.terminal.encoding")}:").xy(1, rows)
-                .add(charsetComboBox).xy(3, rows).apply { rows += step }
-                .add("${I18n.getString("termora.new-host.terminal.heartbeat-interval")}:").xy(1, rows)
-                .add(heartbeatIntervalTextField).xy(3, rows).apply { rows += step }
-                .add("${I18n.getString("termora.new-host.terminal.startup-commands")}:").xy(1, rows)
-                .add(startupCommandTextField).xy(3, rows).apply { rows += step }
-                .add("${I18n.getString("termora.new-host.terminal.env")}:").xy(1, rows)
-                .add(JScrollPane(environmentTextArea).apply { border = FlatTextBorder() }).xy(3, rows)
-                .apply { rows += step }
-                .build()
-
-
-            return panel
-        }
-
-    }
-
     protected inner class SFTPOption : JPanel(BorderLayout()), Option {
         val defaultDirectoryField = OutlineTextField(255)
 

src/main/kotlin/app/termora/plugin/internal/telnet/TelnetHostOptionsPane.kt

@@ -2,9 +2,10 @@ package app.termora.plugin.internal.telnet
 
 import app.termora.*
 import app.termora.account.AccountOwner
+import app.termora.plugin.internal.AltKeyModifier
 import app.termora.plugin.internal.BasicProxyOption
+import app.termora.plugin.internal.BasicTerminalOption
 import com.formdev.flatlaf.FlatClientProperties
-import com.formdev.flatlaf.extras.components.FlatTabbedPane
 import com.formdev.flatlaf.ui.FlatTextBorder
 import com.jgoodies.forms.builder.FormBuilder
 import com.jgoodies.forms.layout.FormLayout
@@ -12,7 +13,6 @@ import java.awt.BorderLayout
 import java.awt.KeyboardFocusManager
 import java.awt.event.ComponentAdapter
 import java.awt.event.ComponentEvent
-import java.nio.charset.Charset
 import javax.swing.*
 
 class TelnetHostOptionsPane(private val accountOwner: AccountOwner) : OptionsPane() {
@@ -20,7 +20,16 @@ class TelnetHostOptionsPane(private val accountOwner: AccountOwner) : OptionsPan
 
     // telnet 不支持代理密码
     private val proxyOption = BasicProxyOption(authenticationTypes = listOf())
-    private val terminalOption = TerminalOption()
+    private val terminalOption = BasicTerminalOption().apply {
+        showCharsetComboBox = true
+        showBackspaceComboBox = true
+        showStartupCommandTextField = true
+        showCharacterAtATimeTextField = true
+        showEnvironmentTextArea = true
+        showLoginScripts = true
+        init()
+    }
+
 
     init {
         addOption(generalOption)
@@ -58,7 +67,9 @@ class TelnetHostOptionsPane(private val accountOwner: AccountOwner) : OptionsPan
             serialComm = serialComm,
             extras = mutableMapOf(
                 "backspace" to (terminalOption.backspaceComboBox.selectedItem as Backspace).name,
-                "character-at-a-time" to (terminalOption.characterAtATimeTextField.selectedItem?.toString() ?: "false")
+                "character-at-a-time" to (terminalOption.characterAtATimeTextField.selectedItem?.toString() ?: "false"),
+                "altModifier" to (terminalOption.altModifierComboBox.selectedItem?.toString()
+                    ?: AltKeyModifier.EightBit.name),
             )
         )
 
@@ -226,108 +237,6 @@ class TelnetHostOptionsPane(private val accountOwner: AccountOwner) : OptionsPan
     }
 
 
-    private inner class TerminalOption : JPanel(BorderLayout()), Option {
-        val charsetComboBox = JComboBox<String>()
-        val backspaceComboBox = JComboBox<Backspace>()
-        val startupCommandTextField = OutlineTextField()
-        val characterAtATimeTextField = YesOrNoComboBox()
-        val environmentTextArea = FixedLengthTextArea(2048)
-        val loginScripts = mutableListOf<LoginScript>()
-
-        private val loginScriptPanel = LoginScriptPanel(loginScripts)
-
-        init {
-            initView()
-            initEvents()
-        }
-
-        private fun initView() {
-
-            backspaceComboBox.addItem(Backspace.Delete)
-            backspaceComboBox.addItem(Backspace.Backspace)
-            backspaceComboBox.addItem(Backspace.VT220)
-
-            characterAtATimeTextField.selectedItem = false
-
-            environmentTextArea.setFocusTraversalKeys(
-                KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS,
-                KeyboardFocusManager.getCurrentKeyboardFocusManager()
-                    .getDefaultFocusTraversalKeys(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS)
-            )
-            environmentTextArea.setFocusTraversalKeys(
-                KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS,
-                KeyboardFocusManager.getCurrentKeyboardFocusManager()
-                    .getDefaultFocusTraversalKeys(KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS)
-            )
-
-            environmentTextArea.rows = 8
-            environmentTextArea.lineWrap = true
-            environmentTextArea.border = BorderFactory.createEmptyBorder(4, 4, 4, 4)
-
-            for (e in Charset.availableCharsets()) {
-                charsetComboBox.addItem(e.key)
-            }
-
-            charsetComboBox.selectedItem = "UTF-8"
-
-            val tabbed = FlatTabbedPane()
-            tabbed.styleMap = mapOf(
-                "focusColor" to DynamicColor("TabbedPane.background"),
-                "hoverColor" to DynamicColor("TabbedPane.background"),
-            )
-            tabbed.tabHeight = UIManager.getInt("TabbedPane.tabHeight") - 4
-            putClientProperty("ContentPanelBorder", BorderFactory.createEmptyBorder())
-            tabbed.addTab(I18n.getString("termora.new-host.general"), getCenterComponent())
-            tabbed.addTab(I18n.getString("termora.new-host.terminal.login-scripts"), loginScriptPanel)
-            add(tabbed, BorderLayout.CENTER)
-
-        }
-
-        private fun initEvents() {
-
-        }
-
-
-        override fun getIcon(isSelected: Boolean): Icon {
-            return Icons.terminal
-        }
-
-        override fun getTitle(): String {
-            return I18n.getString("termora.new-host.terminal")
-        }
-
-        override fun getJComponent(): JComponent {
-            return this
-        }
-
-        private fun getCenterComponent(): JComponent {
-            val layout = FormLayout(
-                "left:pref, $FORM_MARGIN, default:grow",
-                "pref, $FORM_MARGIN, pref, $FORM_MARGIN, pref, $FORM_MARGIN, pref, $FORM_MARGIN, pref"
-            )
-
-            var rows = 1
-            val step = 2
-            val panel = FormBuilder.create().layout(layout)
-                .border(BorderFactory.createEmptyBorder(6, 8, 6, 8))
-                .add("${I18n.getString("termora.new-host.terminal.encoding")}:").xy(1, rows)
-                .add(charsetComboBox).xy(3, rows).apply { rows += step }
-                .add("${I18n.getString("termora.new-host.terminal.backspace")}:").xy(1, rows)
-                .add(backspaceComboBox).xy(3, rows).apply { rows += step }
-                .add("${I18n.getString("termora.new-host.terminal.character-mode")}:").xy(1, rows)
-                .add(characterAtATimeTextField).xy(3, rows).apply { rows += step }
-                .add("${I18n.getString("termora.new-host.terminal.startup-commands")}:").xy(1, rows)
-                .add(startupCommandTextField).xy(3, rows).apply { rows += step }
-                .add("${I18n.getString("termora.new-host.terminal.env")}:").xy(1, rows)
-                .add(JScrollPane(environmentTextArea).apply { border = FlatTextBorder() }).xy(3, rows)
-                .apply { rows += step }
-                .build()
-
-
-            return panel
-        }
-    }
-
     enum class Backspace {
         /**
          * 0x08

src/main/kotlin/app/termora/plugin/internal/wsl/WSLHostOptionsPane.kt

@@ -1,6 +1,8 @@
 package app.termora.plugin.internal.wsl
 
 import app.termora.*
+import app.termora.plugin.internal.AltKeyModifier
+import app.termora.plugin.internal.BasicTerminalOption
 import com.formdev.flatlaf.FlatClientProperties
 import com.formdev.flatlaf.ui.FlatTextBorder
 import com.jgoodies.forms.builder.FormBuilder
@@ -12,12 +14,17 @@ import java.awt.KeyboardFocusManager
 import java.awt.Window
 import java.awt.event.ComponentAdapter
 import java.awt.event.ComponentEvent
-import java.nio.charset.Charset
 import javax.swing.*
 
 internal open class WSLHostOptionsPane : OptionsPane() {
     protected val generalOption = GeneralOption()
-    protected val terminalOption = TerminalOption()
+    protected val terminalOption = BasicTerminalOption().apply {
+        showCharsetComboBox = true
+        showStartupCommandTextField = true
+        showEnvironmentTextArea = true
+        init()
+    }
+
     protected val owner: Window get() = SwingUtilities.getWindowAncestor(this)
 
     init {
@@ -36,7 +43,11 @@ internal open class WSLHostOptionsPane : OptionsPane() {
             encoding = terminalOption.charsetComboBox.selectedItem as String,
             env = terminalOption.environmentTextArea.text,
             startupCommand = terminalOption.startupCommandTextField.text,
-            extras = mutableMapOf("wsl-guid" to wsl.guid, "wsl-flavor" to wsl.flavor)
+            extras = mutableMapOf(
+                "wsl-guid" to wsl.guid, "wsl-flavor" to wsl.flavor,
+                "altModifier" to (terminalOption.altModifierComboBox.selectedItem?.toString()
+                    ?: AltKeyModifier.EightBit.name),
+            )
         )
 
         return Host(
@@ -216,85 +227,5 @@ internal open class WSLHostOptionsPane : OptionsPane() {
 
     }
 
-    protected inner class TerminalOption : JPanel(BorderLayout()), Option {
-        val charsetComboBox = JComboBox<String>()
-        val startupCommandTextField = OutlineTextField()
-        val environmentTextArea = FixedLengthTextArea(2048)
-
-
-        init {
-            initView()
-            initEvents()
-        }
-
-        private fun initView() {
-            add(getCenterComponent(), BorderLayout.CENTER)
-
-            startupCommandTextField.placeholderText = "--cd ~"
-
-
-            environmentTextArea.setFocusTraversalKeys(
-                KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS,
-                KeyboardFocusManager.getCurrentKeyboardFocusManager()
-                    .getDefaultFocusTraversalKeys(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS)
-            )
-            environmentTextArea.setFocusTraversalKeys(
-                KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS,
-                KeyboardFocusManager.getCurrentKeyboardFocusManager()
-                    .getDefaultFocusTraversalKeys(KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS)
-            )
-
-            environmentTextArea.rows = 8
-            environmentTextArea.lineWrap = true
-            environmentTextArea.border = BorderFactory.createEmptyBorder(4, 4, 4, 4)
-
-            for (e in Charset.availableCharsets()) {
-                charsetComboBox.addItem(e.key)
-            }
-
-            charsetComboBox.selectedItem = "UTF-8"
-
-        }
-
-        private fun initEvents() {
-
-        }
-
-
-        override fun getIcon(isSelected: Boolean): Icon {
-            return Icons.terminal
-        }
-
-        override fun getTitle(): String {
-            return I18n.getString("termora.new-host.terminal")
-        }
-
-        override fun getJComponent(): JComponent {
-            return this
-        }
-
-        private fun getCenterComponent(): JComponent {
-            val layout = FormLayout(
-                "left:pref, $FORM_MARGIN, default:grow",
-                "pref, $FORM_MARGIN, pref, $FORM_MARGIN, pref, $FORM_MARGIN, pref"
-            )
-
-            var rows = 1
-            val step = 2
-            val panel = FormBuilder.create().layout(layout)
-                .add("${I18n.getString("termora.new-host.terminal.encoding")}:").xy(1, rows)
-                .add(charsetComboBox).xy(3, rows).apply { rows += step }
-                .add("${I18n.getString("termora.new-host.terminal.startup-commands")}:").xy(1, rows)
-                .add(startupCommandTextField).xy(3, rows).apply { rows += step }
-                .add("${I18n.getString("termora.new-host.terminal.env")}:").xy(1, rows)
-                .add(JScrollPane(environmentTextArea).apply { border = FlatTextBorder() }).xy(3, rows)
-                .apply { rows += step }
-                .build()
-
-
-            return panel
-        }
-    }
-
 
 }

src/main/kotlin/app/termora/terminal/DataKey.kt

@@ -1,5 +1,6 @@
 package app.termora.terminal
 
+import app.termora.plugin.internal.AltKeyModifier
 import kotlin.reflect.KClass
 
 
@@ -192,6 +193,11 @@ class DataKey<T : Any>(val clazz: KClass<T>) {
          * TerminalWriter
          */
         val TerminalWriter = DataKey(app.termora.terminal.panel.TerminalWriter::class)
+
+        /**
+         * [app.termora.plugin.internal.AltKeyModifier]
+         */
+        val AltModifier = DataKey(AltKeyModifier::class)
     }
 }
 

src/main/kotlin/app/termora/terminal/panel/TerminalPanelKeyAdapter.kt

@@ -2,7 +2,9 @@ package app.termora.terminal.panel
 
 import app.termora.keymap.KeyShortcut
 import app.termora.keymap.KeymapManager
+import app.termora.plugin.internal.AltKeyModifier
 import app.termora.terminal.ControlCharacters
+import app.termora.terminal.DataKey
 import app.termora.terminal.Terminal
 import com.formdev.flatlaf.util.SystemInfo
 import org.slf4j.LoggerFactory
@@ -89,8 +91,10 @@ class TerminalPanelKeyAdapter(
             return
         }
 
+        // https://github.com/TermoraDev/termora/issues/865
+        val modifier = terminal.getTerminalModel().getData(DataKey.AltModifier, AltKeyModifier.EightBit)
         // https://github.com/TermoraDev/termora/issues/331
-        if (isAltPressedOnly(e) && Character.isDefined(e.keyChar)) {
+        if (isAltPressedOnly(e) && Character.isDefined(e.keyChar) && modifier == AltKeyModifier.CharactersPrecededByESC) {
             val c = String(charArrayOf(ASCII_ESC, simpleMapKeyCodeToChar(e)))
             writer.write(TerminalWriter.WriteRequest.fromBytes(c.toByteArray(writer.getCharset())))
             // scroll to bottom

src/main/resources/i18n/messages.properties

@@ -186,6 +186,9 @@ termora.new-host.terminal.backspace=Backspace
 termora.new-host.terminal.character-mode=Character-at-a-time
 termora.new-host.terminal.heartbeat-interval=Heartbeat Interval
 termora.new-host.terminal.startup-commands=Startup Command
+termora.new-host.terminal.alt-modifier=Alt modifier
+termora.new-host.terminal.alt-modifier.eight-bit=8-bit characters
+termora.new-host.terminal.alt-modifier.by-esc=Characters preceded by ESC
 termora.new-host.terminal.env=Environment
 termora.new-host.terminal.login-scripts=Login Scripts
 termora.new-host.terminal.expect=Expect

src/main/resources/i18n/messages_zh_CN.properties

@@ -178,6 +178,9 @@ termora.new-host.terminal.backspace=退格键
 termora.new-host.terminal.character-mode=单字符模式
 termora.new-host.terminal.heartbeat-interval=心跳间隔
 termora.new-host.terminal.startup-commands=启动命令
+termora.new-host.terminal.alt-modifier=Alt 键修饰
+termora.new-host.terminal.alt-modifier.eight-bit=8 位字符
+termora.new-host.terminal.alt-modifier.by-esc=ESC 键作为前缀
 termora.new-host.terminal.env=环境
 termora.new-host.terminal.login-scripts=登录脚本
 termora.new-host.terminal.expect=预期

src/main/resources/i18n/messages_zh_TW.properties

@@ -175,6 +175,9 @@ termora.new-host.terminal.encoding=編碼
 termora.new-host.terminal.backspace=退格鍵
 termora.new-host.terminal.character-mode=單字元模式
 termora.new-host.terminal.startup-commands=啟動命令
+termora.new-host.terminal.alt-modifier=Alt 鍵修飾
+termora.new-host.terminal.alt-modifier.eight-bit=8 位元字符
+termora.new-host.terminal.alt-modifier.by-esc=ESC 鍵作為前綴
 termora.new-host.terminal.heartbeat-interval=心跳間隔
 termora.new-host.terminal.env=環境
 termora.new-host.terminal.login-scripts=登入腳本