feat: detecting SFTP program (#241)

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

@@ -26,6 +26,18 @@ class SFTPPtyTerminalTab(windowScope: WindowScope, host: Host) : PtyHostTerminal
     private var sshSession: ClientSession? = null
     private var lastPasswordReporterDataListener: PasswordReporterDataListener? = null
 
+    companion object {
+        val canSupports by lazy {
+            val process = if (SystemInfo.isWindows) {
+                ProcessBuilder("cmd.exe", "/c", "where", "sftp1").start()
+            } else {
+                ProcessBuilder("which", "sftp1").start()
+            }
+            process.waitFor()
+            return@lazy process.exitValue() == 0
+        }
+    }
+
     override suspend fun openPtyConnector(): PtyConnector {
 
 

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

@@ -18,11 +18,8 @@ import java.awt.event.MouseAdapter
 import java.awt.event.MouseEvent
 import java.beans.PropertyChangeListener
 import java.util.*
-import javax.swing.Icon
+import javax.swing.*
-import javax.swing.JComponent
-import javax.swing.JPanel
 import javax.swing.JTabbedPane.SCROLL_TAB_LAYOUT
-import javax.swing.SwingUtilities
 import kotlin.math.min
 
 class TerminalTabbed(
@@ -243,8 +240,17 @@ class TerminalTabbed(
                 popupMenu.addSeparator()
                 val sftpCommand = popupMenu.add(I18n.getString("termora.tabbed.contextmenu.sftp-command"))
                 sftpCommand.addActionListener {
-                    actionManager.getAction(OpenHostAction.OPEN_HOST)
+                    if (SFTPPtyTerminalTab.canSupports) {
-                        ?.actionPerformed(OpenHostActionEvent(this, tab.host.copy(protocol = Protocol.SFTPPty), it))
+                        actionManager.getAction(OpenHostAction.OPEN_HOST)
+                            ?.actionPerformed(OpenHostActionEvent(this, tab.host.copy(protocol = Protocol.SFTPPty), it))
+                    } else {
+                        OptionPane.showMessageDialog(
+                            SwingUtilities.getWindowAncestor(this),
+                            I18n.getString("termora.tabbed.contextmenu.sftp-not-install"),
+                            messageType = JOptionPane.ERROR_MESSAGE
+                        )
+                    }
+
                 }
             }
         }

src/main/kotlin/app/termora/actions/OpenHostAction.kt

@@ -15,6 +15,13 @@ class OpenHostAction : AnAction() {
         val terminalTabbedManager = evt.getData(DataProviders.TerminalTabbedManager) ?: return
         val windowScope = evt.getData(DataProviders.WindowScope) ?: return
 
+        // 如果不支持 SFTP 那么不处理这个响应
+        if (evt.host.protocol == Protocol.SFTPPty) {
+            if (!SFTPPtyTerminalTab.canSupports) {
+                return
+            }
+        }
+
         val tab = when (evt.host.protocol) {
             Protocol.SSH -> SSHTerminalTab(windowScope, evt.host)
             Protocol.Serial -> SerialTerminalTab(windowScope, evt.host)

src/main/resources/i18n/messages.properties

@@ -207,6 +207,7 @@ termora.keymgr.ssh-copy-id.end=End of public key copying
 # Tabbed
 termora.tabbed.contextmenu.rename=Rename
 termora.tabbed.contextmenu.sftp-command=SFTP Command
+termora.tabbed.contextmenu.sftp-not-install=SFTP programme not found, please install and try again
 termora.tabbed.contextmenu.clone=Clone
 termora.tabbed.contextmenu.open-in-new-window=Open in New Window
 termora.tabbed.contextmenu.close=Close

src/main/resources/i18n/messages_zh_CN.properties

@@ -199,6 +199,7 @@ termora.tools.multiple=将命令发送到所有会话
 # Tabbed
 termora.tabbed.contextmenu.rename=重命名
 termora.tabbed.contextmenu.sftp-command=SFTP 终端
+termora.tabbed.contextmenu.sftp-not-install=没有找到 SFTP 程序，请安装后重试
 termora.tabbed.contextmenu.clone=克隆
 termora.tabbed.contextmenu.open-in-new-window=在新窗口打开
 termora.tabbed.contextmenu.close=关闭

src/main/resources/i18n/messages_zh_TW.properties

@@ -195,6 +195,7 @@ termora.tools.multiple=將指令傳送到所有會話
 # Tabbed
 termora.tabbed.contextmenu.rename=重新命名
 termora.tabbed.contextmenu.sftp-command=SFTP 終端
+termora.tabbed.contextmenu.sftp-not-install=沒有找到 SFTP 程序，請安裝後重試
 termora.tabbed.contextmenu.clone=克隆
 termora.tabbed.contextmenu.open-in-new-window=在新視窗打開
 termora.tabbed.contextmenu.close=關閉