release: 1.0.13

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

build.gradle.kts

@@ -20,7 +20,7 @@ plugins {
 
 
 group = "app.termora"
-version = "1.0.12"
+version = "1.0.13"
 
 val os: OperatingSystem = DefaultNativePlatform.getCurrentOperatingSystem()
 val arch: ArchitectureInternal = DefaultNativePlatform.getCurrentArchitecture()

gradle/libs.versions.toml

@@ -1,16 +1,16 @@
 [versions]
 kotlin = "2.1.20"
 slf4j = "2.0.17"
-pty4j = "0.13.2"
+pty4j = "0.13.3"
 tinylog = "2.7.0"
-kotlinx-coroutines = "1.10.1"
+kotlinx-coroutines = "1.10.2"
 flatlaf = "3.5.4"
 kotlinx-serialization-json = "1.8.1"
 commons-codec = "1.18.0"
 commons-lang3 = "3.17.0"
 commons-csv = "1.14.0"
 commons-net = "3.11.1"
-commons-text = "1.13.0"
+commons-text = "1.13.1"
 commons-compress = "1.27.1"
 commons-vfs2="2.10.0"
 swingx = "1.6.5-1"
@@ -23,7 +23,7 @@ jSystemThemeDetector = "3.9.1"
 commons-io = "2.18.0"
 jbr-api = "17.1.10.1"
 hutool = "5.8.37"
-jsch = "0.2.21"
+jsch = "0.2.25"
 okhttp = "4.12.0"
 sshj = "0.39.0"
 sshd-core = "2.15.0"

settings.gradle.kts

@@ -1,5 +1,5 @@
 plugins {
-    id("org.gradle.toolchains.foojay-resolver-convention") version "0.9.0"
+    id("org.gradle.toolchains.foojay-resolver-convention") version "0.10.0"
 }
 rootProject.name = "termora"
 

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

@@ -28,8 +28,13 @@ import java.awt.MenuItem
 import java.awt.PopupMenu
 import java.awt.SystemTray
 import java.awt.TrayIcon
+import java.awt.desktop.AppReopenedEvent
+import java.awt.desktop.AppReopenedListener
+import java.awt.desktop.SystemEventListener
 import java.awt.event.ActionEvent
+import java.awt.event.WindowEvent
 import java.util.*
+import java.util.concurrent.CountDownLatch
 import javax.imageio.ImageIO
 import javax.swing.*
 import kotlin.system.exitProcess
@@ -64,6 +69,9 @@ class ApplicationRunner {
                 fileSystemManager.filesCache = WeakRefFilesCache()
                 fileSystemManager.init()
                 VFS.setManager(fileSystemManager)
+
+                // async init
+                BackgroundManager.getInstance().getBackgroundImage()
             }
 
             // 设置 LAF
@@ -78,9 +86,6 @@ class ApplicationRunner {
             // 启动主窗口
             val startMainFrame = measureTimeMillis { startMainFrame() }
 
-            // 设置托盘
-            val setupSystemTray = measureTimeMillis { SwingUtilities.invokeLater { setupSystemTray() } }
-
             if (log.isDebugEnabled) {
                 log.debug("printSystemInfo: {}ms", printSystemInfo)
                 log.debug("openDatabase: {}ms", openDatabase)
@@ -89,7 +94,6 @@ class ApplicationRunner {
                 log.debug("setupLaf: {}ms", setupLaf)
                 log.debug("openDoor: {}ms", openDoor)
                 log.debug("startMainFrame: {}ms", startMainFrame)
-                log.debug("setupSystemTray: {}ms", setupSystemTray)
             }
         }.let {
             if (log.isDebugEnabled) {
@@ -119,8 +123,24 @@ class ApplicationRunner {
 
         TermoraFrameManager.getInstance().createWindow().isVisible = true
 
-        if (SystemUtils.IS_OS_MAC_OSX) {
+        if (SystemInfo.isMacOS) {
-            SwingUtilities.invokeLater { FlatDesktop.setQuitHandler { quitHandler() } }
+            SwingUtilities.invokeLater {
+
+                try {
+                    // 设置 Dock
+                    setupMacOSDock()
+                } catch (e: Exception) {
+                    if (log.isErrorEnabled) {
+                        log.error(e.message, e)
+                    }
+                }
+
+                // Command + Q
+                FlatDesktop.setQuitHandler { quitHandler() }
+            }
+        } else if (SystemInfo.isWindows) {
+            // 设置托盘
+            SwingUtilities.invokeLater { setupSystemTray() }
         }
     }
 
@@ -156,9 +176,13 @@ class ApplicationRunner {
     }
 
     private fun quitHandler() {
-        for (frame in TermoraFrameManager.getInstance().getWindows()) {
+        val windows = TermoraFrameManager.getInstance().getWindows()
-            frame.dispose()
+
+        for (frame in windows) {
+            frame.dispatchEvent(WindowEvent(frame, WindowEvent.WINDOW_CLOSED))
         }
+
+        Disposer.dispose(TermoraFrameManager.getInstance())
     }
 
     private fun loadSettings() {
@@ -240,7 +264,35 @@ class ApplicationRunner {
 
         UIManager.put("List.selectionArc", UIManager.getInt("Component.arc"))
 
+    }
 
+    private fun setupMacOSDock() {
+        val countDownLatch = CountDownLatch(1)
+        val cls = Class.forName("com.apple.eawt.Application")
+        val app = cls.getMethod("getApplication").invoke(null)
+        val addAppEventListener = cls.getMethod("addAppEventListener", SystemEventListener::class.java)
+
+        addAppEventListener.invoke(app, object : AppReopenedListener {
+            override fun appReopened(e: AppReopenedEvent) {
+                val manager = TermoraFrameManager.getInstance()
+                if (manager.getWindows().isEmpty()) {
+                    manager.createWindow().isVisible = true
+                }
+            }
+        })
+
+        // 当应用程序销毁时，驻守线程也可以退出了
+        Disposer.register(ApplicationScope.forApplicationScope(), object : Disposable {
+            override fun dispose() {
+                countDownLatch.countDown()
+            }
+        })
+
+        // 驻守线程，不然当所有窗口都关闭时，程序会自动退出
+        // wait application exit
+        Thread.ofPlatform().daemon(false)
+            .priority(Thread.MIN_PRIORITY)
+            .start { countDownLatch.await() }
     }
 
     private fun printSystemInfo() {

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

@@ -0,0 +1,88 @@
+package app.termora
+
+import org.apache.commons.lang3.StringUtils
+import org.slf4j.LoggerFactory
+import java.awt.image.BufferedImage
+import java.io.File
+import javax.imageio.ImageIO
+import javax.swing.JPopupMenu
+import javax.swing.SwingUtilities
+
+class BackgroundManager private constructor() {
+    companion object {
+        private val log = LoggerFactory.getLogger(BackgroundManager::class.java)
+        fun getInstance(): BackgroundManager {
+            return ApplicationScope.forApplicationScope().getOrCreate(BackgroundManager::class) { BackgroundManager() }
+        }
+    }
+
+    private val appearance get() = Database.getDatabase().appearance
+    private var bufferedImage: BufferedImage? = null
+    private var imageFilepath = StringUtils.EMPTY
+
+    fun setBackgroundImage(file: File) {
+        synchronized(this) {
+            try {
+                bufferedImage = file.inputStream().use { ImageIO.read(it) }
+                imageFilepath = file.absolutePath
+                appearance.backgroundImage = file.absolutePath
+
+                SwingUtilities.invokeLater {
+                    for (window in TermoraFrameManager.getInstance().getWindows()) {
+                        SwingUtilities.updateComponentTreeUI(window)
+                    }
+                }
+
+            } catch (e: Exception) {
+                if (log.isErrorEnabled) {
+                    log.error(e.message, e)
+                }
+            }
+        }
+    }
+
+    fun getBackgroundImage(): BufferedImage? {
+        val bg = doGetBackgroundImage()
+        if (bg == null) {
+            if (JPopupMenu.getDefaultLightWeightPopupEnabled()) {
+                return null
+            } else {
+                JPopupMenu.setDefaultLightWeightPopupEnabled(true)
+            }
+        } else {
+            if (JPopupMenu.getDefaultLightWeightPopupEnabled()) {
+                JPopupMenu.setDefaultLightWeightPopupEnabled(false)
+            }
+        }
+        return bg
+    }
+
+    private fun doGetBackgroundImage(): BufferedImage? {
+        synchronized(this) {
+            if (bufferedImage == null || imageFilepath.isEmpty()) {
+                if (appearance.backgroundImage.isBlank()) {
+                    return null
+                }
+                val file = File(appearance.backgroundImage)
+                if (file.exists()) {
+                    setBackgroundImage(file)
+                }
+            }
+
+            return bufferedImage
+        }
+    }
+
+    fun clearBackgroundImage() {
+        synchronized(this) {
+            bufferedImage = null
+            imageFilepath = StringUtils.EMPTY
+            appearance.backgroundImage = StringUtils.EMPTY
+            SwingUtilities.invokeLater {
+                for (window in TermoraFrameManager.getInstance().getWindows()) {
+                    SwingUtilities.updateComponentTreeUI(window)
+                }
+            }
+        }
+    }
+}

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

@@ -643,6 +643,11 @@ class Database private constructor(private val env: Environment) : Disposable {
          */
         var backgroundRunning by BooleanPropertyDelegate(false)
 
+        /**
+         * 背景图片的地址
+         */
+        var backgroundImage by StringPropertyDelegate(StringUtils.EMPTY)
+
         /**
          * 语言
          */

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

@@ -10,6 +10,7 @@ object Icons {
     val down by lazy { DynamicIcon("icons/down.svg", "icons/down_dark.svg") }
     val moveDown by lazy { DynamicIcon("icons/moveDown.svg", "icons/moveDown_dark.svg") }
     val close by lazy { DynamicIcon("icons/close.svg", "icons/close_dark.svg") }
+    val settingSync by lazy { DynamicIcon("icons/settingSync.svg", "icons/settingSync_dark.svg") }
     val openInNewWindow by lazy { DynamicIcon("icons/openInNewWindow.svg", "icons/openInNewWindow_dark.svg") }
     val openInToolWindow by lazy { DynamicIcon("icons/openInToolWindow.svg", "icons/openInToolWindow_dark.svg") }
     val searchHistory by lazy { DynamicIcon("icons/searchHistory.svg", "icons/searchHistory_dark.svg") }

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

@@ -1,12 +1,22 @@
 package app.termora
 
 import app.termora.terminal.PtyConnector
+import app.termora.terminal.PtyConnectorDelegate
+import app.termora.terminal.PtyProcessConnector
 import org.apache.commons.io.Charsets
+import org.slf4j.LoggerFactory
 import java.nio.charset.StandardCharsets
+import javax.swing.JOptionPane
+import javax.swing.SwingUtilities
+import kotlin.jvm.optionals.getOrNull
 
 class LocalTerminalTab(windowScope: WindowScope, host: Host) :
     PtyHostTerminalTab(windowScope, host) {
 
+    companion object {
+        private val log = LoggerFactory.getLogger(LocalTerminalTab::class.java)
+    }
+
     override suspend fun openPtyConnector(): PtyConnector {
         val winSize = terminalPanel.winSize()
         val ptyConnector = PtyConnectorFactory.getInstance().createPtyConnector(
@@ -18,4 +28,42 @@ class LocalTerminalTab(windowScope: WindowScope, host: Host) :
         return ptyConnector
     }
 
+
+    override fun willBeClose(): Boolean {
+        val ptyProcessConnector = getPtyProcessConnector() ?: return true
+        val process = ptyProcessConnector.process
+        var consoleProcessCount = 0
+
+        try {
+            val processHandle = ProcessHandle.of(process.pid()).getOrNull()
+            if (processHandle != null) {
+                consoleProcessCount = processHandle.children().count().toInt()
+            }
+        } catch (e: Exception) {
+            if (log.isErrorEnabled) {
+                log.error(e.message, e)
+            }
+        }
+
+        // 没有正在运行的进程
+        if (consoleProcessCount < 1) return true
+
+        val owner = SwingUtilities.getWindowAncestor(terminalPanel) ?: return true
+        return OptionPane.showConfirmDialog(
+            owner,
+            I18n.getString("termora.tabbed.local-tab.close-prompt"),
+            messageType = JOptionPane.INFORMATION_MESSAGE,
+            optionType = JOptionPane.OK_CANCEL_OPTION
+        ) == JOptionPane.OK_OPTION
+    }
+
+
+    private fun getPtyProcessConnector(): PtyProcessConnector? {
+        var p = getPtyConnector() as PtyConnector?
+        while (p != null) {
+            if (p is PtyProcessConnector) return p
+            if (p is PtyConnectorDelegate) p = p.ptyConnector
+        }
+        return null
+    }
 }

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

@@ -1,11 +0,0 @@
-package app.termora
-
-import com.formdev.flatlaf.ui.FlatRootPaneUI
-import com.formdev.flatlaf.ui.FlatTitlePane
-
-class MyFlatRootPaneUI : FlatRootPaneUI() {
-
-    fun getTitlePane(): FlatTitlePane? {
-        return super.titlePane
-    }
-}

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

@@ -52,6 +52,7 @@ class SSHTerminalTab(windowScope: WindowScope, host: Host) :
 
     init {
         terminalPanel.dropFiles = false
+        terminalPanel.dataProviderSupport.addData(DataProviders.TerminalTab, this)
     }
 
     override fun getJComponent(): JComponent {
@@ -222,6 +223,11 @@ class SSHTerminalTab(windowScope: WindowScope, host: Host) :
         }
     }
 
+    override fun willBeClose(): Boolean {
+        // 保存窗口状态
+        terminalPanel.storeVisualWindows(host.id)
+        return super.willBeClose()
+    }
 
     private inner class MySessionListener : SessionListener, Disposable {
         override fun sessionEvent(session: Session, event: Event) {

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

@@ -151,6 +151,7 @@ class ApplicationScope private constructor() : Scope() {
     }
 
     fun windowScopes(): List<WindowScope> {
+        if (scopes.isEmpty()) return emptyList()
         return scopes.values.toList()
     }
 

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

@@ -39,6 +39,8 @@ import kotlinx.coroutines.swing.Swing
 import kotlinx.coroutines.withContext
 import kotlinx.serialization.json.*
 import org.apache.commons.codec.binary.Base64
+import org.apache.commons.io.FileUtils
+import org.apache.commons.io.FilenameUtils
 import org.apache.commons.io.IOUtils
 import org.apache.commons.lang3.StringUtils
 import org.apache.commons.lang3.SystemUtils
@@ -57,6 +59,7 @@ import java.awt.event.ItemListener
 import java.io.File
 import java.net.URI
 import java.nio.charset.StandardCharsets
+import java.nio.file.StandardCopyOption
 import java.util.*
 import java.util.function.Consumer
 import javax.swing.*
@@ -132,8 +135,11 @@ class SettingsOptionsPane : OptionsPane() {
         val followSystemCheckBox = JCheckBox(I18n.getString("termora.settings.appearance.follow-system"))
         val preferredThemeBtn = JButton(Icons.settings)
         val opacitySpinner = NumberSpinner(100, 0, 100)
+        val backgroundImageTextField = OutlineTextField()
 
         private val appearance get() = database.appearance
+        private val backgroundButton = JButton(Icons.folder)
+        private val backgroundClearButton = FlatButton()
 
         init {
             initView()
@@ -142,7 +148,21 @@ class SettingsOptionsPane : OptionsPane() {
 
         private fun initView() {
 
-            backgroundComBoBox.isEnabled = SystemInfo.isWindows
+            backgroundComBoBox.isEnabled = SystemInfo.isWindows || SystemInfo.isMacOS
+            backgroundImageTextField.isEditable = false
+            backgroundImageTextField.trailingComponent = backgroundButton
+            backgroundImageTextField.text = FilenameUtils.getName(appearance.backgroundImage)
+            backgroundImageTextField.document.addDocumentListener(object : DocumentAdaptor() {
+                override fun changedUpdate(e: DocumentEvent) {
+                    backgroundClearButton.isEnabled = backgroundImageTextField.text.isNotBlank()
+                }
+            })
+
+            backgroundClearButton.isFocusable = false
+            backgroundClearButton.isEnabled = backgroundImageTextField.text.isNotBlank()
+            backgroundClearButton.icon = Icons.delete
+            backgroundClearButton.buttonType = FlatButton.ButtonType.toolBarButton
+
 
             opacitySpinner.isEnabled = SystemInfo.isMacOS || SystemInfo.isWindows
             opacitySpinner.model = object : SpinnerNumberModel(appearance.opacity, 0.1, 1.0, 0.1) {
@@ -239,6 +259,46 @@ class SettingsOptionsPane : OptionsPane() {
             }
 
             preferredThemeBtn.addActionListener { showPreferredThemeContextmenu() }
+
+            backgroundButton.addActionListener {
+                val chooser = FileChooser()
+                chooser.osxAllowedFileTypes = listOf("png", "jpg", "jpeg")
+                chooser.allowsMultiSelection = false
+                chooser.win32Filters.add(Pair("Image files", listOf("png", "jpg", "jpeg")))
+                chooser.fileSelectionMode = JFileChooser.FILES_ONLY
+                chooser.showOpenDialog(owner).thenAccept {
+                    if (it.isNotEmpty()) {
+                        onSelectedBackgroundImage(it.first())
+                    }
+                }
+            }
+
+            backgroundClearButton.addActionListener {
+                BackgroundManager.getInstance().clearBackgroundImage()
+                backgroundImageTextField.text = StringUtils.EMPTY
+            }
+        }
+
+        private fun onSelectedBackgroundImage(file: File) {
+            try {
+                val destFile = FileUtils.getFile(Application.getBaseDataDir(), "background", file.name)
+                FileUtils.forceMkdirParent(destFile)
+                FileUtils.deleteQuietly(destFile)
+                FileUtils.copyFile(file, destFile, StandardCopyOption.REPLACE_EXISTING)
+                backgroundImageTextField.text = destFile.name
+                BackgroundManager.getInstance().setBackgroundImage(destFile)
+            } catch (e: Exception) {
+                if (log.isErrorEnabled) {
+                    log.error(e.message, e)
+                }
+                SwingUtilities.invokeLater {
+                    OptionPane.showMessageDialog(
+                        owner,
+                        ExceptionUtils.getRootCauseMessage(e),
+                        messageType = JOptionPane.ERROR_MESSAGE
+                    )
+                }
+            }
         }
 
         override fun getIcon(isSelected: Boolean): Icon {
@@ -308,7 +368,7 @@ class SettingsOptionsPane : OptionsPane() {
         private fun getFormPanel(): JPanel {
             val layout = FormLayout(
                 "left:pref, $formMargin, default:grow, $formMargin, default, default:grow",
-                "pref, $formMargin, pref, $formMargin, pref, $formMargin, pref"
+                "pref, $formMargin, pref, $formMargin, pref, $formMargin, pref, $formMargin, pref"
             )
             val box = FlatToolBar()
             box.add(followSystemCheckBox)
@@ -330,6 +390,13 @@ class SettingsOptionsPane : OptionsPane() {
                 })).xy(5, rows).apply { rows += step }
 
 
+            val bgClearBox = Box.createHorizontalBox()
+            bgClearBox.add(backgroundClearButton)
+            builder.add("${I18n.getString("termora.settings.appearance.background-image")}:").xy(1, rows)
+                .add(backgroundImageTextField).xy(3, rows)
+                .add(bgClearBox).xy(5, rows)
+                .apply { rows += step }
+
             builder.add("${I18n.getString("termora.settings.appearance.opacity")}:").xy(1, rows)
                 .add(opacitySpinner).xy(3, rows).apply { rows += step }
 
@@ -595,7 +662,7 @@ class SettingsOptionsPane : OptionsPane() {
         val gistTextField = OutlineTextField(255)
         val policyComboBox = JComboBox<SyncPolicy>()
         val domainTextField = OutlineTextField(255)
-        val syncConfigButton = JButton(I18n.getString("termora.settings.sync"), Icons.download)
+        val syncConfigButton = JButton(I18n.getString("termora.settings.sync"), Icons.settingSync)
         val exportConfigButton = JButton(I18n.getString("termora.settings.sync.export"), Icons.export)
         val importConfigButton = JButton(I18n.getString("termora.settings.sync.import"), Icons.import)
         val lastSyncTimeLabel = JLabel()

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

@@ -43,6 +43,9 @@ interface TerminalTab : Disposable, DataProvider {
      */
     fun canClose(): Boolean = true
 
+    /**
+     * 返回 true 表示可以关闭
+     */
     fun willBeClose(): Boolean = true
 
     /**

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

@@ -7,12 +7,13 @@ import app.termora.actions.DataProviders
 import app.termora.sftp.SFTPTab
 import app.termora.terminal.DataKey
 import com.formdev.flatlaf.FlatClientProperties
+import com.formdev.flatlaf.FlatLaf
+import com.formdev.flatlaf.ui.FlatRootPaneUI
+import com.formdev.flatlaf.ui.FlatTitlePane
 import com.formdev.flatlaf.util.SystemInfo
 import com.jetbrains.JBR
 import org.apache.commons.lang3.ArrayUtils
-import java.awt.BorderLayout
+import java.awt.*
-import java.awt.Dimension
-import java.awt.Insets
 import java.awt.event.MouseAdapter
 import java.awt.event.MouseEvent
 import java.awt.event.MouseListener
@@ -42,7 +43,6 @@ class TermoraFrame : JFrame(), DataProvider {
     private val dataProviderSupport = DataProviderSupport()
     private val welcomePanel = WelcomePanel(windowScope)
     private val sftp get() = Database.getDatabase().sftp
-    private val myUI = MyFlatRootPaneUI()
     private var notifyListeners = emptyArray<NotifyListener>()
 
 
@@ -88,18 +88,25 @@ class TermoraFrame : JFrame(), DataProvider {
                 }
 
                 private fun getMouseLayer(): JComponent? {
-                    val titlePane = myUI.getTitlePane() ?: return null
+                    val titlePane = getTitlePane() ?: return null
                     val handlerField = titlePane.javaClass.getDeclaredField("mouseLayer") ?: return null
                     handlerField.isAccessible = true
                     return handlerField.get(titlePane) as? JComponent
                 }
 
                 private fun getHandler(): Any? {
-                    val titlePane = myUI.getTitlePane() ?: return null
+                    val titlePane = getTitlePane() ?: return null
                     val handlerField = titlePane.javaClass.getDeclaredField("handler") ?: return null
                     handlerField.isAccessible = true
                     return handlerField.get(titlePane)
                 }
+
+                private fun getTitlePane(): FlatTitlePane? {
+                    val ui = rootPane.ui as? FlatRootPaneUI ?: return null
+                    val titlePaneField = ui.javaClass.getDeclaredField("titlePane")
+                    titlePaneField.isAccessible = true
+                    return titlePaneField.get(ui) as? FlatTitlePane
+                }
             }
             toolbar.getJToolBar().addMouseListener(mouseAdapter)
             toolbar.getJToolBar().addMouseMotionListener(mouseAdapter)
@@ -173,7 +180,6 @@ class TermoraFrame : JFrame(), DataProvider {
             // Windows 10 会有1像素误差
             tabbedPane.tabAreaInsets = Insets(if (SystemInfo.isWindows_11_orLater) 1 else 2, 2, 0, 0)
         } else if (SystemInfo.isLinux) {
-            rootPane.setUI(myUI)
             tabbedPane.tabAreaInsets = Insets(1, 2, 0, 0)
         }
 
@@ -213,6 +219,11 @@ class TermoraFrame : JFrame(), DataProvider {
             }
         }
 
+        val glassPane = GlassPane()
+        rootPane.glassPane = glassPane
+        glassPane.isOpaque = false
+        glassPane.isVisible = true
+
 
         Disposer.register(windowScope, terminalTabbed)
         add(terminalTabbed, BorderLayout.CENTER)
@@ -254,4 +265,19 @@ class TermoraFrame : JFrame(), DataProvider {
         super.addNotify()
         notifyListeners.forEach { it.addNotify() }
     }
+
+
+    private class GlassPane : JComponent() {
+        override fun paintComponent(g: Graphics) {
+            val img = BackgroundManager.getInstance().getBackgroundImage() ?: return
+            val g2d = g as Graphics2D
+            g2d.composite = AlphaComposite.getInstance(
+                AlphaComposite.SRC_OVER,
+                if (FlatLaf.isLafDark()) 0.2f else 0.1f
+            )
+            g2d.drawImage(img, 0, 0, width, height, null)
+            g2d.composite = AlphaComposite.getInstance(AlphaComposite.SRC_OVER)
+        }
+
+    }
 }

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

@@ -15,6 +15,7 @@ import java.awt.Frame
 import java.awt.Window
 import java.awt.event.WindowAdapter
 import java.awt.event.WindowEvent
+import java.util.concurrent.atomic.AtomicBoolean
 import javax.swing.JFrame
 import javax.swing.JOptionPane
 import javax.swing.SwingUtilities
@@ -24,7 +25,7 @@ import kotlin.math.max
 import kotlin.system.exitProcess
 
 
-class TermoraFrameManager {
+class TermoraFrameManager : Disposable {
 
     companion object {
         private val log = LoggerFactory.getLogger(TermoraFrameManager::class.java)
@@ -37,6 +38,7 @@ class TermoraFrameManager {
 
     private val frames = mutableListOf<TermoraFrame>()
     private val properties get() = Database.getDatabase().properties
+    private val isDisposed = AtomicBoolean(false)
     private val isBackgroundRunning get() = Database.getDatabase().appearance.backgroundRunning
 
     fun createWindow(): TermoraFrame {
@@ -80,6 +82,7 @@ class TermoraFrameManager {
 
 
     private fun registerCloseCallback(window: TermoraFrame) {
+        val manager = this
         window.addWindowListener(object : WindowAdapter() {
             override fun windowClosed(e: WindowEvent) {
 
@@ -95,31 +98,49 @@ class TermoraFrameManager {
                 Disposer.dispose(windowScope)
 
                 val windowScopes = ApplicationScope.windowScopes()
+                if (windowScopes.isNotEmpty()) {
+                    return
+                }
 
                 // 如果已经没有 Window 域了，那么就可以退出程序了
-                if (windowScopes.isEmpty()) {
+                if (SystemInfo.isWindows || SystemInfo.isLinux) {
-                    this@TermoraFrameManager.dispose()
+                    Disposer.dispose(manager)
+                } else if (SystemInfo.isMacOS) {
+                    // 如果 macOS 开启了后台运行，那么尽管所有窗口都没了，也不会退出
+                    if (isBackgroundRunning) {
+                        return
+                    }
+                    Disposer.dispose(manager)
                 }
             }
 
             override fun windowClosing(e: WindowEvent) {
-                if (ApplicationScope.windowScopes().size == 1) {
+                if (ApplicationScope.windowScopes().size != 1) {
-                    if (SystemInfo.isWindows && isBackgroundRunning) {
+                    window.dispose()
-                        // 最小化
+                    return
-                        window.extendedState = window.extendedState or JFrame.ICONIFIED
+                }
-                        // 隐藏
+
-                        window.isVisible = false
+                // 如果 Windows 开启了后台运行，那么最小化
-                    } else {
+                if (SystemInfo.isWindows && isBackgroundRunning) {
-                        if (OptionPane.showConfirmDialog(
+                    // 最小化
-                                window,
+                    window.extendedState = window.extendedState or JFrame.ICONIFIED
-                                I18n.getString("termora.quit-confirm", Application.getName()),
+                    // 隐藏
-                                optionType = JOptionPane.YES_NO_OPTION,
+                    window.isVisible = false
-                            ) == JOptionPane.YES_OPTION
+                    return
-                        ) {
+                }
-                            window.dispose()
+
-                        }
+                // 如果 macOS 已经开启了后台运行，那么直接销毁，因为会有一个进程驻守
-                    }
+                if (SystemInfo.isMacOS && isBackgroundRunning) {
-                } else {
+                    window.dispose()
+                    return
+                }
+
+                val option = OptionPane.showConfirmDialog(
+                    window,
+                    I18n.getString("termora.quit-confirm", Application.getName()),
+                    optionType = JOptionPane.YES_NO_OPTION,
+                )
+                if (option == JOptionPane.YES_OPTION) {
                     window.dispose()
                 }
             }
@@ -142,14 +163,16 @@ class TermoraFrameManager {
         }
     }
 
-    private fun dispose() {
+    override fun dispose() {
-        Disposer.dispose(ApplicationScope.forApplicationScope())
+        if (isDisposed.compareAndSet(false, true)) {
+            Disposer.dispose(ApplicationScope.forApplicationScope())
 
-        try {
+            try {
-            Disposer.getTree().assertIsEmpty(true)
+                Disposer.getTree().assertIsEmpty(true)
-        } catch (e: Exception) {
+            } catch (e: Exception) {
-            if (log.isErrorEnabled) {
+                if (log.isErrorEnabled) {
-                log.error(e.message, e)
+                    log.error(e.message, e)
+                }
             }
         }
 

src/main/kotlin/app/termora/keymap/Keymap.kt

@@ -1,7 +1,6 @@
 package app.termora.keymap
 
 import app.termora.Application.ohMyJson
-import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.*
 import javax.swing.KeyStroke
 
@@ -12,6 +11,10 @@ open class Keymap(
      */
     private val parent: Keymap?,
     val isReadonly: Boolean = false,
+    /**
+     * 修改时间
+     */
+    var updateDate: Long = 0L,
 ) {
 
     companion object {
@@ -23,7 +26,8 @@ open class Keymap(
             val shortcuts = mutableListOf<Keymap>()
             val name = json["name"]?.jsonPrimitive?.content ?: return null
             val readonly = json["readonly"]?.jsonPrimitive?.booleanOrNull ?: return null
-            val keymap = Keymap(name, null, readonly)
+            val updateDate = json["updateDate"]?.jsonPrimitive?.longOrNull ?: 0
+            val keymap = Keymap(name, null, readonly, updateDate)
 
             for (shortcut in (json["shortcuts"]?.jsonArray ?: emptyList()).map { it.jsonObject }) {
                 val keyStroke = shortcut["keyStroke"]?.jsonPrimitive?.contentOrNull ?: continue
@@ -40,6 +44,9 @@ open class Keymap(
                 }
             }
 
+            // 最后设置修改时间
+            keymap.updateDate = updateDate
+
             shortcuts.add(keymap)
             return keymap
         }
@@ -51,6 +58,7 @@ open class Keymap(
         val actionIds = shortcuts.getOrPut(shortcut) { mutableListOf() }
         actionIds.removeIf { it == actionId }
         actionIds.add(actionId)
+        updateDate = System.currentTimeMillis()
     }
 
     open fun removeAllActionShortcuts(actionId: Any) {
@@ -62,6 +70,7 @@ open class Keymap(
                 iterator.remove()
             }
         }
+        updateDate = System.currentTimeMillis()
     }
 
     open fun getShortcut(actionId: Any): List<Shortcut> {
@@ -102,6 +111,7 @@ open class Keymap(
         return buildJsonObject {
             put("name", name)
             put("readonly", isReadonly)
+            put("updateDate", updateDate)
             parent?.let { put("parent", it.name) }
             put("shortcuts", buildJsonArray {
                 for (entry in shortcuts.entries) {

src/main/kotlin/app/termora/sftp/FileSystemProvider.kt

@@ -0,0 +1,9 @@
+package app.termora.sftp
+
+import org.apache.commons.vfs2.FileSystem
+
+
+interface FileSystemProvider {
+    fun getFileSystem(): FileSystem
+    fun setFileSystem(fileSystem: FileSystem)
+}

src/main/kotlin/app/termora/sftp/FileSystemViewNav.kt

@@ -27,7 +27,7 @@ import javax.swing.filechooser.FileSystemView
 import kotlin.io.path.absolutePathString
 
 class FileSystemViewNav(
-    private val fileSystem: org.apache.commons.vfs2.FileSystem,
+    private val fileSystemProvider: FileSystemProvider,
     private val homeDirectory: FileObject
 ) : JPanel(BorderLayout()) {
 
@@ -103,7 +103,7 @@ class FileSystemViewNav(
         add(layeredPane, BorderLayout.CENTER)
 
 
-        if (SystemInfo.isWindows && fileSystem is LocalFileSystem) {
+        if (SystemInfo.isWindows && fileSystemProvider.getFileSystem() is LocalFileSystem) {
             try {
                 for (root in fileSystemView.roots) {
                     history.add(root.absolutePath)
@@ -174,9 +174,14 @@ class FileSystemViewNav(
             override fun actionPerformed(e: ActionEvent) {
                 val name = textField.text.trim()
                 if (name.isBlank()) return
+                val fileSystem = fileSystemProvider.getFileSystem()
                 try {
                     if (fileSystem is LocalFileSystem && SystemUtils.IS_OS_WINDOWS) {
-                        changeSelectedPath(fileSystem.resolveFile("file://${name}"))
+                        val file = VFS.getManager().resolveFile("file://${name}")
+                        if (!StringUtils.equals(file.fileSystem.rootURI, fileSystemProvider.getFileSystem().rootURI)) {
+                            fileSystemProvider.setFileSystem(file.fileSystem)
+                        }
+                        changeSelectedPath(file)
                     } else {
                         changeSelectedPath(fileSystem.resolveFile(name))
                     }
@@ -192,6 +197,7 @@ class FileSystemViewNav(
     private fun showComboBoxPopup() {
 
         comboBox.removeAllItems()
+        val fileSystem = fileSystemProvider.getFileSystem()
 
         for (text in history) {
             val path = if (SystemInfo.isWindows && fileSystem is LocalFileSystem) {
@@ -244,6 +250,13 @@ class FileSystemViewNav(
         textField.text = formatDisplayPath(file)
         textField.putClientProperty(PATH, file)
 
+        val fileSystem = fileSystemProvider.getFileSystem()
+        if (SystemInfo.isWindows && fileSystem is LocalFileSystem) {
+            if (!StringUtils.equals(fileSystem.rootURI, file.fileSystem.rootURI)) {
+                fileSystemProvider.setFileSystem(file.fileSystem)
+            }
+        }
+
         for (listener in listenerList.getListeners(ActionListener::class.java)) {
             listener.actionPerformed(ActionEvent(this, ActionEvent.ACTION_PERFORMED, StringUtils.EMPTY))
         }

src/main/kotlin/app/termora/sftp/FileSystemViewPanel.kt

@@ -5,14 +5,19 @@ import app.termora.actions.DataProvider
 import app.termora.terminal.DataKey
 import app.termora.vfs2.sftp.MySftpFileSystem
 import com.formdev.flatlaf.extras.components.FlatToolBar
+import com.formdev.flatlaf.util.SystemInfo
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.swing.Swing
 import kotlinx.coroutines.withContext
+import org.apache.commons.lang3.StringUtils
 import org.apache.commons.lang3.SystemUtils
 import org.apache.commons.lang3.exception.ExceptionUtils
 import org.apache.commons.vfs2.FileObject
+import org.apache.commons.vfs2.FileSystem
+import org.apache.commons.vfs2.VFS
+import org.apache.commons.vfs2.provider.local.LocalFileSystem
 import org.jdesktop.swingx.JXBusyLabel
 import java.awt.BorderLayout
 import java.awt.event.*
@@ -22,14 +27,14 @@ import javax.swing.*
 
 class FileSystemViewPanel(
     val host: Host,
-    val fileSystem: org.apache.commons.vfs2.FileSystem,
+    private var fileSystem: FileSystem,
     private val transportManager: TransportManager,
     private val coroutineScope: CoroutineScope,
-) : JPanel(BorderLayout()), Disposable, DataProvider {
+) : JPanel(BorderLayout()), Disposable, DataProvider, FileSystemProvider {
 
     private val properties get() = Database.getDatabase().properties
     private val sftp get() = Database.getDatabase().sftp
-    private val table = FileSystemViewTable(fileSystem, transportManager, coroutineScope)
+    private val table = FileSystemViewTable(this, transportManager, coroutineScope)
     private val disposed = AtomicBoolean(false)
     private var nextReloadTicks = emptyArray<Consumer<Unit>>()
     private val isLoading = AtomicBoolean(false)
@@ -37,7 +42,7 @@ class FileSystemViewPanel(
     private val loadingPanel = LoadingPanel()
     private val layeredPane = LayeredPane()
     private val homeDirectory = getHomeDirectory()
-    private val nav = FileSystemViewNav(fileSystem, homeDirectory)
+    private val nav = FileSystemViewNav(this, homeDirectory)
     private var workdir = homeDirectory
     private val model get() = table.model as FileSystemViewTableModel
     private val showHiddenFilesKey = "termora.transport.host.${host.id}.show-hidden-files"
@@ -173,7 +178,15 @@ class FileSystemViewPanel(
                 }
                 bookmarkBtn.isBookmark = !bookmarkBtn.isBookmark
             } else {
-                changeWorkdir(fileSystem.resolveFile(e.actionCommand))
+                if (fileSystem is LocalFileSystem && SystemUtils.IS_OS_WINDOWS) {
+                    val file = VFS.getManager().resolveFile("file://${e.actionCommand}")
+                    if (!StringUtils.equals(file.fileSystem.rootURI, fileSystem.rootURI)) {
+                        fileSystem = file.fileSystem
+                    }
+                    changeWorkdir(file)
+                } else {
+                    changeWorkdir(fileSystem.resolveFile(e.actionCommand))
+                }
             }
         }
 
@@ -192,8 +205,7 @@ class FileSystemViewPanel(
         button.addActionListener(object : AbstractAction() {
             override fun actionPerformed(e: ActionEvent) {
                 if (model.rowCount < 1) return
-                if (model.hasParent) return
+                if (model.hasParent) enterTableSelectionFolder(0)
-                enterTableSelectionFolder(0)
             }
         })
 
@@ -373,6 +385,7 @@ class FileSystemViewPanel(
     }
 
     private fun getHomeDirectory(): FileObject {
+        val fileSystem = this.fileSystem
         if (fileSystem is MySftpFileSystem) {
             val host = fileSystem.getClientSession().getAttribute(SshClients.HOST_KEY)
                 ?: return fileSystem.resolveFile(fileSystem.getDefaultDir())
@@ -384,8 +397,13 @@ class FileSystemViewPanel(
         }
 
         if (sftp.defaultDirectory.isNotBlank()) {
-            val resolveFile = fileSystem.resolveFile("file://${sftp.defaultDirectory}")
+            val resolveFile = if (fileSystem is LocalFileSystem && SystemInfo.isWindows) {
+                VFS.getManager().resolveFile("file://${sftp.defaultDirectory}")
+            } else {
+                fileSystem.resolveFile("file://${sftp.defaultDirectory}")
+            }
             if (resolveFile.exists()) {
+                setFileSystem(resolveFile.fileSystem)
                 return resolveFile
             }
         }
@@ -430,6 +448,14 @@ class FileSystemViewPanel(
         return if (dataKey == SFTPDataProviders.FileSystemViewTable) table as T else null
     }
 
+    override fun getFileSystem(): FileSystem {
+        return fileSystem
+    }
+
+    override fun setFileSystem(fileSystem: FileSystem) {
+        this.fileSystem = fileSystem
+    }
+
     private class LoadingPanel : JPanel() {
         private val busyLabel = JXBusyLabel()
 

src/main/kotlin/app/termora/sftp/FileSystemViewTable.kt

@@ -52,7 +52,7 @@ import kotlin.time.Duration.Companion.milliseconds
 
 @Suppress("DuplicatedCode", "CascadeIf")
 class FileSystemViewTable(
-    private val fileSystem: org.apache.commons.vfs2.FileSystem,
+    private val fileSystemProvider: FileSystemProvider,
     private val transportManager: TransportManager,
     private val coroutineScope: CoroutineScope
 ) : JTable(), Disposable {
@@ -184,7 +184,7 @@ class FileSystemViewTable(
                     val data = support.transferable.getTransferData(FileSystemTableRowTransferable.dataFlavor)
                     return data is FileSystemTableRowTransferable && data.source != table
                 } else if (support.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {
-                    return fileSystem !is LocalFileSystem
+                    return fileSystemProvider.getFileSystem() !is LocalFileSystem
                 }
 
                 return false
@@ -261,6 +261,7 @@ class FileSystemViewTable(
     private fun showContextMenu(rows: IntArray, e: MouseEvent) {
         val files = rows.map { model.getFileObject(it) }
         val hasParent = rows.contains(0)
+        val fileSystem = fileSystemProvider.getFileSystem()
 
         val popupMenu = FlatPopupMenu()
         val newMenu = JMenu(I18n.getString("termora.transport.table.contextmenu.new"))
@@ -571,7 +572,7 @@ class FileSystemViewTable(
         coroutineScope.launch(Dispatchers.IO) {
 
             runCatching {
-                if (fileSystem is MySftpFileSystem) {
+                if (fileSystemProvider.getFileSystem() is MySftpFileSystem) {
                     deleteSftpPaths(paths, rm)
                 } else {
                     deleteRecursively(paths)
@@ -594,7 +595,7 @@ class FileSystemViewTable(
 
     private fun deleteSftpPaths(files: List<FileObject>, rm: Boolean = false) {
         if (rm) {
-            val session = (this.fileSystem as MySftpFileSystem).getClientSession()
+            val session = (this.fileSystemProvider.getFileSystem() as MySftpFileSystem).getClientSession()
             for (path in files) {
                 session.executeRemoteCommand(
                     "rm -rf '${path.absolutePathString()}'",

src/main/kotlin/app/termora/sftp/SFTPPanel.kt

@@ -127,7 +127,7 @@ class SFTPPanel : JPanel(BorderLayout()), DataProvider, Disposable {
             return
         }
 
-        val fs = c.fileSystem
+        val fs = c.getFileSystem()
         val root = transportManager.root
 
         transportManager.lock.withLock {

src/main/kotlin/app/termora/snippet/SnippetAction.kt

@@ -7,6 +7,7 @@ import app.termora.actions.AnAction
 import app.termora.actions.AnActionEvent
 import app.termora.terminal.ControlCharacters
 import app.termora.terminal.panel.TerminalWriter
+import org.apache.commons.text.StringEscapeUtils
 
 class SnippetAction private constructor() : AnAction(I18n.getString("termora.snippet.title"), Icons.codeSpan) {
     companion object {
@@ -25,15 +26,15 @@ class SnippetAction private constructor() : AnAction(I18n.getString("termora.sni
     fun runSnippet(snippet: Snippet, writer: TerminalWriter) {
         if (snippet.type != SnippetType.Snippet) return
         val map = mapOf(
-            "\\r" to ControlCharacters.CR,
+            "\n" to ControlCharacters.LF,
-            "\\n" to ControlCharacters.LF,
+            "\r" to ControlCharacters.CR,
-            "\\t" to ControlCharacters.TAB,
+            "\t" to ControlCharacters.TAB,
+            "\b" to ControlCharacters.BS,
             "\\a" to ControlCharacters.BEL,
             "\\e" to ControlCharacters.ESC,
-            "\\b" to ControlCharacters.BS,
         )
 
-        var text = snippet.snippet
+        var text = StringEscapeUtils.unescapeJava(snippet.snippet)
         for (e in map.entries) {
             text = text.replace(e.key, e.value.toString())
         }

src/main/kotlin/app/termora/snippet/SnippetPanel.kt

@@ -51,6 +51,7 @@ class SnippetPanel : JPanel(BorderLayout()), Disposable {
             properties.getString("SnippetPanel.LeftPanel.width", "180").toIntOrNull() ?: 180,
             -1
         )
+        leftPanel.minimumSize = Dimension(leftPanel.preferredSize.width, leftPanel.preferredSize.height)
 
         rightPanel.border = BorderFactory.createCompoundBorder(
             BorderFactory.createMatteBorder(0, 1, 0, 0, DynamicColor.BorderColor),

src/main/kotlin/app/termora/sync/SafetySyncer.kt

@@ -390,7 +390,15 @@ abstract class SafetySyncer : Syncer {
 
     protected fun decodeKeymaps(text: String, deletedData: List<DeletedData>, config: SyncConfig) {
 
-        for (keymap in ohMyJson.decodeFromString<List<JsonObject>>(text).mapNotNull { Keymap.fromJSON(it) }) {
+        val localKeymaps = keymapManager.getKeymaps().associateBy { it.name }
+        val remoteKeymaps = ohMyJson.decodeFromString<List<JsonObject>>(text).mapNotNull { Keymap.fromJSON(it) }
+        for (keymap in remoteKeymaps) {
+            val localKeymap = localKeymaps[keymap.name]
+            if (localKeymap != null) {
+                if (localKeymap.updateDate > keymap.updateDate) {
+                    continue
+                }
+            }
             keymapManager.addKeymap(keymap)
         }
 

src/main/kotlin/app/termora/sync/SyncManager.kt

@@ -67,6 +67,8 @@ class SyncManager private constructor() : Disposable {
 
                     sync(config)
 
+                    sync.lastSyncTime = System.currentTimeMillis()
+
                     if (log.isInfoEnabled) {
                         log.info("Automatic synchronisation end")
                     }

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

@@ -6,7 +6,7 @@ import java.io.InputStreamReader
 import java.nio.charset.Charset
 import java.nio.charset.StandardCharsets
 
-class PtyProcessConnector(private val process: PtyProcess, private val charset: Charset = StandardCharsets.UTF_8) :
+class PtyProcessConnector(val process: PtyProcess, private val charset: Charset = StandardCharsets.UTF_8) :
     StreamPtyConnector(process.inputStream, process.outputStream) {
 
     private val reader = InputStreamReader(input)

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

@@ -14,11 +14,16 @@ import com.formdev.flatlaf.extras.components.FlatToolBar
 import com.formdev.flatlaf.ui.FlatRoundBorder
 import org.apache.commons.lang3.StringUtils
 import java.awt.event.ActionListener
+import java.beans.PropertyChangeEvent
+import java.beans.PropertyChangeListener
+import java.util.*
 import javax.swing.JButton
+import javax.swing.SwingUtilities
 
 class FloatingToolbarPanel : FlatToolBar(), Disposable {
     private val floatingToolbarEnable get() = Database.getDatabase().terminal.floatingToolbar
     private var closed = false
+    private val anEvent get() = AnActionEvent(this, StringUtils.EMPTY, EventObject(this))
 
     companion object {
 
@@ -72,6 +77,7 @@ class FloatingToolbarPanel : FlatToolBar(), Disposable {
         }
 
         initActions()
+        initEvents()
     }
 
     override fun updateUI() {
@@ -123,12 +129,38 @@ class FloatingToolbarPanel : FlatToolBar(), Disposable {
         add(initCloseActionButton())
     }
 
+    private fun initEvents() {
+        // 被添加到组件后
+        addPropertyChangeListener("ancestor", object : PropertyChangeListener {
+            override fun propertyChange(evt: PropertyChangeEvent) {
+                removePropertyChangeListener("ancestor", this)
+                SwingUtilities.invokeLater { resumeVisualWindows() }
+            }
+        })
+    }
+
+    @Suppress("UNCHECKED_CAST")
+    private fun resumeVisualWindows() {
+        val tab = anEvent.getData(DataProviders.TerminalTab) ?: return
+        if (tab !is SSHTerminalTab) return
+        val terminalPanel = tab.getData(DataProviders.TerminalPanel) ?: return
+        terminalPanel.resumeVisualWindows(tab.host.id, object : DataProvider {
+            override fun <T : Any> getData(dataKey: DataKey<T>): T? {
+                if (dataKey == DataProviders.TerminalTab) {
+                    return tab as T
+                }
+                return super.getData(dataKey)
+            }
+        })
+    }
+
+
     private fun initServerInfoActionButton(): JButton {
         val btn = JButton(Icons.infoOutline)
         btn.toolTipText = I18n.getString("termora.visual-window.system-information")
         btn.addActionListener(object : AnAction() {
             override fun actionPerformed(evt: AnActionEvent) {
-                val tab = evt.getData(DataProviders.TerminalTab) ?: return
+                val tab = anEvent.getData(DataProviders.TerminalTab) ?: return
                 val terminalPanel = (tab as DataProvider?)?.getData(DataProviders.TerminalPanel) ?: return
 
                 if (tab !is SSHTerminalTab) {
@@ -156,7 +188,7 @@ class FloatingToolbarPanel : FlatToolBar(), Disposable {
         btn.toolTipText = I18n.getString("termora.snippet.title")
         btn.addActionListener(object : AnAction() {
             override fun actionPerformed(evt: AnActionEvent) {
-                val tab = evt.getData(DataProviders.TerminalTab) ?: return
+                val tab = anEvent.getData(DataProviders.TerminalTab) ?: return
                 val writer = tab.getData(DataProviders.TerminalWriter) ?: return
                 val dialog = SnippetTreeDialog(evt.window)
                 dialog.setLocationRelativeTo(btn)
@@ -174,7 +206,7 @@ class FloatingToolbarPanel : FlatToolBar(), Disposable {
         btn.toolTipText = I18n.getString("termora.visual-window.nvidia-smi")
         btn.addActionListener(object : AnAction() {
             override fun actionPerformed(evt: AnActionEvent) {
-                val tab = evt.getData(DataProviders.TerminalTab) ?: return
+                val tab = anEvent.getData(DataProviders.TerminalTab) ?: return
                 val terminalPanel = (tab as DataProvider?)?.getData(DataProviders.TerminalPanel) ?: return
 
                 if (tab !is SSHTerminalTab) {
@@ -233,7 +265,7 @@ class FloatingToolbarPanel : FlatToolBar(), Disposable {
 
         btn.addActionListener(object : AnAction() {
             override fun actionPerformed(evt: AnActionEvent) {
-                val tab = evt.getData(DataProviders.TerminalTab) ?: return
+                val tab = anEvent.getData(DataProviders.TerminalTab) ?: return
                 if (tab.canReconnect()) {
                     tab.reconnect()
                 }
@@ -242,8 +274,4 @@ class FloatingToolbarPanel : FlatToolBar(), Disposable {
         return btn
     }
 
-    override fun dispose() {
-
-    }
-
 }

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

@@ -1,13 +1,14 @@
 package app.termora.terminal.panel
 
+import app.termora.Database
 import app.termora.Disposable
 import app.termora.Disposer
+import app.termora.SSHTerminalTab
 import app.termora.actions.DataProvider
 import app.termora.actions.DataProviderSupport
 import app.termora.actions.DataProviders
 import app.termora.terminal.*
-import app.termora.terminal.panel.vw.VisualWindow
+import app.termora.terminal.panel.vw.*
-import app.termora.terminal.panel.vw.VisualWindowManager
 import com.formdev.flatlaf.util.SystemInfo
 import org.apache.commons.lang3.ArrayUtils
 import org.apache.commons.lang3.StringUtils
@@ -44,15 +45,15 @@ class TerminalPanel(val terminal: Terminal, private val writer: TerminalWriter)
         val SelectCopy = DataKey(Boolean::class)
     }
 
+    private val properties get() = Database.getDatabase().properties
     private val terminalBlink = TerminalBlink(terminal)
     private val terminalFindPanel = TerminalFindPanel(this, terminal)
     private val floatingToolbar = FloatingToolbarPanel()
     private val terminalDisplay = TerminalDisplay(this, terminal, terminalBlink)
-    private val dataProviderSupport = DataProviderSupport()
     private val layeredPane = TerminalLayeredPane()
     private var visualWindows = emptyArray<VisualWindow>()
 
-    val scrollBar = TerminalScrollBar(this@TerminalPanel, terminalFindPanel, terminal)
+    val scrollBar = TerminalScrollBar(this, terminalFindPanel, terminal)
     var enableFloatingToolbar = true
         set(value) {
             field = value
@@ -63,6 +64,8 @@ class TerminalPanel(val terminal: Terminal, private val writer: TerminalWriter)
             }
         }
 
+    val dataProviderSupport = DataProviderSupport()
+
 
     /**
      * 键盘事件
@@ -585,6 +588,37 @@ class TerminalPanel(val terminal: Terminal, private val writer: TerminalWriter)
         requestFocusInWindow()
     }
 
+    override fun resumeVisualWindows(id: String, dataProvider: DataProvider) {
+        val windows = properties.getString("VisualWindow.${id}.store") ?: return
+        for (name in windows.split(",")) {
+            if (name == "NVIDIA-SMI") {
+                addVisualWindow(
+                    NvidiaSMIVisualWindow(
+                        dataProvider.getData(DataProviders.TerminalTab) as SSHTerminalTab,
+                        this
+                    )
+                )
+            } else if (name == "SystemInformation") {
+                addVisualWindow(
+                    SystemInformationVisualWindow(
+                        dataProvider.getData(DataProviders.TerminalTab) as SSHTerminalTab,
+                        this
+                    )
+                )
+            }
+        }
+    }
+
+    override fun storeVisualWindows(id: String) {
+        val windows = mutableListOf<String>()
+        for (window in getVisualWindows()) {
+            if (window is Resumeable) {
+                windows.add(window.getWindowName())
+            }
+        }
+        properties.putString("VisualWindow.${id}.store", windows.joinToString(","))
+    }
+
     override fun getDimension(): Dimension {
         return Dimension(
             terminalDisplay.size.width + padding.left + padding.right,

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

@@ -2,6 +2,7 @@ package app.termora.terminal.panel
 
 import app.termora.keymap.KeyShortcut
 import app.termora.keymap.KeymapManager
+import app.termora.terminal.ControlCharacters
 import app.termora.terminal.Terminal
 import com.formdev.flatlaf.util.SystemInfo
 import org.slf4j.LoggerFactory
@@ -99,11 +100,12 @@ class TerminalPanelKeyAdapter(
             return
         }
 
-        if (Character.isISOControl(e.keyChar)) {
+        val keyChar = mapKeyChar(e)
+        if (Character.isISOControl(keyChar)) {
             terminal.getSelectionModel().clearSelection()
             // 如果不为空表示已经发送过了，所以这里为空的时候再发送
             if (encode.isEmpty()) {
-                writer.write(TerminalWriter.WriteRequest.fromBytes("${e.keyChar}".toByteArray(writer.getCharset())))
+                writer.write(TerminalWriter.WriteRequest.fromBytes("$keyChar".toByteArray(writer.getCharset())))
                 e.consume()
             }
             terminal.getScrollingModel().scrollTo(Int.MAX_VALUE)
@@ -111,6 +113,21 @@ class TerminalPanelKeyAdapter(
 
     }
 
+    private fun mapKeyChar(e: KeyEvent): Char {
+        if (Character.isISOControl(e.keyChar)) {
+            return e.keyChar
+        }
+
+        val isCtrlPressedOnly = isCtrlPressedOnly(e)
+
+        // https://github.com/TermoraDev/termora/issues/478
+        if (isCtrlPressedOnly && e.keyCode == KeyEvent.VK_OPEN_BRACKET) {
+            return ControlCharacters.ESC
+        }
+
+        return e.keyChar
+    }
+
     private fun isCtrlPressedOnly(e: KeyEvent): Boolean {
         val modifiersEx = e.modifiersEx
         return (modifiersEx and InputEvent.ALT_DOWN_MASK) == 0

src/main/kotlin/app/termora/terminal/panel/vw/NvidiaSMIVisualWindow.kt

@@ -47,6 +47,7 @@ class NvidiaSMIVisualWindow(tab: SSHTerminalTab, visualWindowManager: VisualWind
     private val percentageBtn by lazy { JButton(if (isPercentage) Icons.text else Icons.percentage) }
 
     init {
+        Disposer.register(tab, this)
         initViews()
         initEvents()
         initVisualWindowPanel()

src/main/kotlin/app/termora/terminal/panel/vw/Resumeable.kt

@@ -0,0 +1,3 @@
+package app.termora.terminal.panel.vw
+
+interface Resumeable

src/main/kotlin/app/termora/terminal/panel/vw/SSHVisualWindow.kt

@@ -1,6 +1,5 @@
 package app.termora.terminal.panel.vw
 
-import app.termora.Disposer
 import app.termora.SSHTerminalTab
 import app.termora.actions.AnActionEvent
 import app.termora.actions.DataProviders
@@ -11,11 +10,7 @@ abstract class SSHVisualWindow(
     protected val tab: SSHTerminalTab,
     id: String,
     visualWindowManager: VisualWindowManager
-) : VisualWindowPanel(id, visualWindowManager) {
+) : VisualWindowPanel(id, visualWindowManager), Resumeable {
-
-    init {
-        Disposer.register(tab, this)
-    }
 
     override fun toggleWindow() {
         val evt = AnActionEvent(tab.getJComponent(), StringUtils.EMPTY, EventObject(this))

src/main/kotlin/app/termora/terminal/panel/vw/SystemInformationVisualWindow.kt

@@ -25,6 +25,7 @@ class SystemInformationVisualWindow(tab: SSHTerminalTab, visualWindowManager: Vi
     private val systemInformationPanel by lazy { SystemInformationPanel() }
 
     init {
+        Disposer.register(tab, this)
         initViews()
         initEvents()
         initVisualWindowPanel()
@@ -137,7 +138,7 @@ class SystemInformationVisualWindow(tab: SSHTerminalTab, visualWindowManager: Vi
         private suspend fun refreshCPUAndMem(session: ClientSession) {
 
             // top
-            var pair = SshClients.execChannel(session, "top -bn1")
+            val pair = SshClients.execChannel(session, "top -bn1")
             if (pair.first != 0) {
                 return
             }
@@ -236,7 +237,7 @@ class SystemInformationVisualWindow(tab: SSHTerminalTab, visualWindowManager: Vi
         private suspend fun refreshDisk(session: ClientSession) {
 
             // df -h
-            var pair = SshClients.execChannel(session, "df -B1")
+            val pair = SshClients.execChannel(session, "df -B1")
             if (pair.first != 0) {
                 return
             }

src/main/kotlin/app/termora/terminal/panel/vw/VisualWindow.kt

@@ -28,4 +28,9 @@ interface VisualWindow : Disposable {
      * 切换独立模式
      */
     fun toggleWindow()
+
+    /**
+     * 同一个类，返回的相同
+     */
+    fun getWindowName(): String
 }

src/main/kotlin/app/termora/terminal/panel/vw/VisualWindowManager.kt

@@ -1,5 +1,6 @@
 package app.termora.terminal.panel.vw
 
+import app.termora.actions.DataProvider
 import java.awt.Dimension
 
 interface VisualWindowManager {
@@ -33,4 +34,14 @@ interface VisualWindowManager {
      * 获取管理器的宽高
      */
     fun getDimension(): Dimension
+
+    /**
+     * 恢复所有窗口
+     */
+    fun resumeVisualWindows(id: String, dataProvider: DataProvider)
+
+    /**
+     * 存储所有窗口
+     */
+    fun storeVisualWindows(id: String)
 }

src/main/kotlin/app/termora/terminal/panel/vw/VisualWindowPanel.kt

@@ -374,4 +374,8 @@ open class VisualWindowPanel(protected val id: String, protected val visualWindo
             return null
         }
     }
+
+    override fun getWindowName(): String {
+        return id
+    }
 }

src/main/resources/i18n/messages.properties

@@ -55,6 +55,7 @@ termora.settings.appearance.language=Language
 termora.settings.appearance.i-want-to-translate=I want to translate
 termora.settings.appearance.follow-system=Sync with OS
 termora.settings.appearance.opacity=Opacity
+termora.settings.appearance.background-image=BG Image
 termora.settings.appearance.background-running=Backgrounding
 
 termora.setting.security=Security
@@ -230,6 +231,7 @@ termora.tabbed.contextmenu.close=Close
 termora.tabbed.contextmenu.close-other-tabs=Close Other Tabs
 termora.tabbed.contextmenu.close-all-tabs=Close All Tabs
 termora.tabbed.contextmenu.reconnect=Reconnect
+termora.tabbed.local-tab.close-prompt=Do you want to terminal a running process in this terminal?
 
 # Terminal logger
 termora.terminal-logger=Terminal Logger

src/main/resources/i18n/messages_zh_CN.properties

@@ -52,6 +52,7 @@ termora.settings.appearance.language=语言
 termora.settings.appearance.i-want-to-translate=我想要翻译
 termora.settings.appearance.follow-system=跟随系统
 termora.settings.appearance.opacity=透明度
+termora.settings.appearance.background-image=背景图
 termora.settings.appearance.background-running=后台运行
 
 termora.setting.security=安全
@@ -219,7 +220,7 @@ termora.tabbed.contextmenu.close=关闭
 termora.tabbed.contextmenu.close-other-tabs=关闭其他标签页
 termora.tabbed.contextmenu.close-all-tabs=关闭所有标签页
 termora.tabbed.contextmenu.reconnect=重新连接
-
+termora.tabbed.local-tab.close-prompt=你想要终止这个终端中正在运行的进程吗？
 
 
 # Terminal logger

src/main/resources/i18n/messages_zh_TW.properties

@@ -53,6 +53,7 @@ termora.settings.appearance.language=語言
 termora.settings.appearance.i-want-to-translate=我想要翻譯
 termora.settings.appearance.follow-system=跟隨系統
 termora.settings.appearance.opacity=透明度
+termora.settings.appearance.background-image=背景圖
 termora.settings.appearance.background-running=後台運行
 
 termora.setting.security=安全
@@ -215,6 +216,7 @@ termora.tabbed.contextmenu.close=關閉
 termora.tabbed.contextmenu.close-other-tabs=關閉其他標籤頁
 termora.tabbed.contextmenu.close-all-tabs=關閉所有標籤
 termora.tabbed.contextmenu.reconnect=重新連接
+termora.tabbed.local-tab.close-prompt=你想要終止這個終端機中正在運作的進程嗎？
 
 
 

src/main/resources/icons/settingSync.svg

@@ -0,0 +1,7 @@
+<!-- Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license. -->
+<svg width="18" height="16" viewBox="0 0 18 16" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M3.5 9V8C3.5 4.96243 5.96243 2.5 9 2.5C10.1068 2.5 11.1372 2.82692 12 3.38947" stroke="#6C707E" stroke-linecap="round"/>
+<path d="M6 12.6105C6.86278 13.1731 7.89321 13.5 9 13.5C12.0376 13.5 14.5 11.0376 14.5 8V7" stroke="#6C707E" stroke-linecap="round"/>
+<path d="M1.37868 7.32133L3.5 9.44265L5.62132 7.32133" stroke="#6C707E" stroke-linecap="round"/>
+<path d="M12.3787 8.67867L14.5 6.55735L16.6213 8.67867" stroke="#6C707E" stroke-linecap="round"/>
+</svg>

src/main/resources/icons/settingSync_dark.svg

@@ -0,0 +1,7 @@
+<!-- Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license. -->
+<svg width="18" height="16" viewBox="0 0 18 16" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M3.5 9V8C3.5 4.96243 5.96243 2.5 9 2.5C10.1068 2.5 11.1372 2.82692 12 3.38947" stroke="#CED0D6" stroke-linecap="round"/>
+<path d="M6 12.6105C6.86278 13.1731 7.89321 13.5 9 13.5C12.0376 13.5 14.5 11.0376 14.5 8V7" stroke="#CED0D6" stroke-linecap="round"/>
+<path d="M1.37868 7.32133L3.5 9.44265L5.62132 7.32133" stroke="#CED0D6" stroke-linecap="round"/>
+<path d="M12.3787 8.67867L14.5 6.55735L16.6213 8.67867" stroke="#CED0D6" stroke-linecap="round"/>
+</svg>