Overnight churning adaptations

build.gradle

@@ -11,8 +11,8 @@ android {
         applicationId "haus.nightmare.a3270"
         minSdk 24
         targetSdk 34
-        versionCode 5
+        versionCode 6
-        versionName "1.0.0"
+        versionName "1.0.1"
     }
 
     buildTypes {

src/main/java/haus/nightmare/a3270/MainActivity.kt

@@ -215,6 +215,26 @@ class MainActivity : ComponentActivity() {
                         viewModel.sendAid(AID_PA1)
                         return true
                     }
+                    KeyEvent.KEYCODE_A -> {
+                        viewModel.attn()
+                        return true
+                    }
+                    KeyEvent.KEYCODE_S -> {
+                        viewModel.sysReq()
+                        return true
+                    }
+                    KeyEvent.KEYCODE_DPAD_LEFT -> {
+                        viewModel.wordLeft()
+                        return true
+                    }
+                    KeyEvent.KEYCODE_DPAD_RIGHT -> {
+                        viewModel.wordRight()
+                        return true
+                    }
+                    KeyEvent.KEYCODE_FORWARD_DEL, KeyEvent.KEYCODE_DEL -> {
+                        viewModel.deleteWord()
+                        return true
+                    }
                     KeyEvent.KEYCODE_HOME -> {
                         viewModel.cursorHome()
                         return true
@@ -249,6 +269,14 @@ class MainActivity : ComponentActivity() {
                         viewModel.resetKeyboard()
                         return true
                     }
+                    KeyEvent.KEYCODE_D -> {
+                        viewModel.deleteWord()
+                        return true
+                    }
+                    KeyEvent.KEYCODE_E -> {
+                        viewModel.fieldEnd()
+                        return true
+                    }
                     KeyEvent.KEYCODE_L -> {
                         viewModel.toggleLightPen()
                         val isLp = viewModel.isLightPenMode.value
@@ -460,7 +488,12 @@ fun MainScreen(
                 autoHost.tlsVerifyCert,
                 autoHost.tn3270e,
                 autoHost.graphicsMode,
-                autoHost.codePage
+                autoHost.codePage,
+                autoHost.proxyType,
+                autoHost.proxyHost,
+                autoHost.proxyPort,
+                autoHost.proxyUsername,
+                autoHost.proxyPassword
             )
         }
     }
@@ -588,15 +621,15 @@ fun MainScreen(
                     terminalInputViewRef?.showSoftKeyboard()
                 },
                 onAttn = {
-                    viewModel.sendAid(AID_PA1)
+                    viewModel.attn()
                     terminalInputViewRef?.showSoftKeyboard()
                 },
                 onSysReq = {
-                    viewModel.sendAid(AID_SYSREQ)
+                    viewModel.sysReq()
                     terminalInputViewRef?.showSoftKeyboard()
                 },
                 onCursorSelect = {
-                    viewModel.sendAid(AID_SELECT)
+                    viewModel.cursorSelect()
                     terminalInputViewRef?.showSoftKeyboard()
                 },
                 onCursorLeft = {
@@ -630,7 +663,10 @@ fun MainScreen(
                 isTlsVerified = isTlsVerified,
                 graphicsMode = defaultGraphicsMode,
                 codePage = codePage,
-                isLightPenMode = isLightPenMode
+                isLightPenMode = isLightPenMode,
+                isInsertMode = viewModel.getClient()?.inputProcessor?.isInsertMode ?: false,
+                inhibitReason = viewModel.getClient()?.oia?.inputInhibited ?: 0,
+                luName = viewModel.getClient()?.telnetFSM?.connectedLu ?: ""
             )
         }
     }
@@ -638,9 +674,9 @@ fun MainScreen(
     if (showConnectDialog) {
         ConnectDialog(
             onDismiss = { showConnectDialog = false },
-            onConnect = { host, port, model, luName, hostType, useTls, tlsVerifyCert, tn3270e, graphicsMode, cp ->
+            onConnect = { host, port, model, luName, hostType, useTls, tlsVerifyCert, tn3270e, graphicsMode, cp, pType, pHost, pPort, pUser, pPass ->
                 showConnectDialog = false
-                viewModel.connect(host, port, model, luName, hostType, useTls, tlsVerifyCert, tn3270e, graphicsMode, cp)
+                viewModel.connect(host, port, model, luName, hostType, useTls, tlsVerifyCert, tn3270e, graphicsMode, cp, pType, pHost, pPort, pUser, pPass)
                 terminalInputViewRef?.showSoftKeyboard()
             }
         )
@@ -696,6 +732,7 @@ fun MainScreen(
 
     if (showFindDialog) {
         FindDialog(
+            cols = cols,
             onDismiss = { showFindDialog = false },
             onFind = { query: String, matchCase: Boolean, forward: Boolean ->
                 viewModel.find(query, matchCase, forward)

src/main/java/haus/nightmare/a3270/TerminalViewModel.kt

@@ -18,8 +18,7 @@ import haus.nightmare.lib3270j.TerminalModel
 import haus.nightmare.lib3270j.ft.FTConfig
 import haus.nightmare.lib3270j.listener.ConnectionListener
 import haus.nightmare.lib3270j.listener.ScreenUpdateListener
-import haus.nightmare.lib3270j.protocol.DS3270Constants.AID_ENTER
+import haus.nightmare.lib3270j.protocol.DS3270Constants.*
-import haus.nightmare.lib3270j.protocol.DS3270Constants.faIsProtected
 import haus.nightmare.lib3270j.screen.ScreenBuffer
 import haus.nightmare.a3270.ft.FileTransfer
 import haus.nightmare.a3270.service.TerminalService
@@ -44,6 +43,16 @@ sealed interface TerminalInputAction {
     data object EraseInput : TerminalInputAction
     data object Newline : TerminalInputAction
     data object Reset : TerminalInputAction
+    data object WordLeft : TerminalInputAction
+    data object WordRight : TerminalInputAction
+    data object FieldEnd : TerminalInputAction
+    data object DeleteWord : TerminalInputAction
+    data object CursorSelect : TerminalInputAction
+    data object Attn : TerminalInputAction
+    data object SysReq : TerminalInputAction
+    data object Dup : TerminalInputAction
+    data object FieldMark : TerminalInputAction
+    data object ToggleInsert : TerminalInputAction
     data class SetCursor(val baddr: Int) : TerminalInputAction
     data class LightPenSelect(val baddr: Int) : TerminalInputAction
 }
@@ -205,68 +214,200 @@ class TerminalViewModel(application: Application) : AndroidViewModel(application
         val c = client ?: return
         val ip = c.inputProcessor
         val buf = c.screenBuffer
+        val isNvt = c.connectionState.isNvt || ip.isNvtMode
 
         try {
             when (action) {
                 is TerminalInputAction.TypeText -> {
-                    log.info("TypeText: text='${action.text}', curAddr=${buf.cursorAddress}, formatted=${buf.isFormatted}")
+                    log.info("TypeText: text='${action.text}', curAddr=${buf.cursorAddress}, formatted=${buf.isFormatted}, isNvt=$isNvt")
                     ip.isKeyboardLocked = false
-                    for (ch in action.text) {
+                    if (isNvt) {
-                        if (ch == '\n' || ch == '\r') {
+                        for (ch in action.text) {
-                            ip.setKeyboardLocked(false)
+                            if (ch == '\n' || ch == '\r') {
-                            ip.sendAid(AID_ENTER)
+                                c.sendNVTString("\r\n")
-                        } else if (ch >= ' ') {
+                            } else {
-                            ip.typeCharacter(ch)
+                                c.sendNVTChar(ch)
-                            log.info("After typeCharacter('$ch'): newAddr=${buf.cursorAddress}, cellChar='${buf.getCell(buf.cursorAddress).ucs4}'")
+                            }
+                        }
+                    } else {
+                        for (ch in action.text) {
+                            if (ch == '\n' || ch == '\r') {
+                                ip.setKeyboardLocked(false)
+                                ip.sendAid(AID_ENTER)
+                            } else if (ch >= ' ') {
+                                ip.typeCharacter(ch)
+                                log.info("After typeCharacter('$ch'): newAddr=${buf.cursorAddress}, cellChar='${buf.getCell(buf.cursorAddress).ucs4}'")
+                            }
                         }
                     }
                 }
                 is TerminalInputAction.SendAid -> {
-                    ip.setKeyboardLocked(false)
+                    if (isNvt) {
-                    ip.sendAid(action.aidCode)
+                        if (action.aidCode == AID_ENTER) {
+                            c.sendNVTString("\r\n")
+                        } else if (action.aidCode == AID_CLEAR) {
+                            c.sendNVTChar('\u000C')
+                        } else {
+                            val pfNum = aidToPfNumber(action.aidCode)
+                            if (pfNum > 0) {
+                                val seq = c.nvtProcessor?.getFunctionKeySequence(pfNum) ?: ""
+                                if (seq.isNotEmpty()) {
+                                    c.sendNVTString(seq)
+                                }
+                            }
+                        }
+                    } else {
+                        ip.setKeyboardLocked(false)
+                        ip.sendAid(action.aidCode)
+                    }
                 }
                 is TerminalInputAction.Backspace -> {
-                    ip.isKeyboardLocked = false
+                    if (isNvt) {
-                    ip.backspace()
+                        c.sendNVTChar('\b')
+                    } else {
+                        ip.isKeyboardLocked = false
+                        ip.backspace()
+                    }
                 }
                 is TerminalInputAction.DeleteChar -> {
-                    ip.isKeyboardLocked = false
+                    if (isNvt) {
-                    ip.deleteChar()
+                        c.sendNVTString("\u001B[3~")
+                    } else {
+                        ip.isKeyboardLocked = false
+                        ip.deleteChar()
+                    }
                 }
                 is TerminalInputAction.Tab -> {
-                    ip.tab()
+                    if (isNvt) {
+                        c.sendNVTChar('\t')
+                    } else {
+                        ip.tab()
+                    }
                 }
                 is TerminalInputAction.BackTab -> {
-                    ip.backTab()
+                    if (isNvt) {
+                        c.sendNVTString("\u001B[Z")
+                    } else {
+                        ip.backTab()
+                    }
                 }
                 is TerminalInputAction.CursorLeft -> {
-                    ip.cursorLeft()
+                    if (isNvt) {
+                        c.sendNVTString("\u001B[D")
+                    } else {
+                        ip.cursorLeft()
+                    }
                 }
                 is TerminalInputAction.CursorRight -> {
-                    ip.cursorRight()
+                    if (isNvt) {
+                        c.sendNVTString("\u001B[C")
+                    } else {
+                        ip.cursorRight()
+                    }
                 }
                 is TerminalInputAction.CursorUp -> {
-                    ip.cursorUp()
+                    if (isNvt) {
+                        c.sendNVTString("\u001B[A")
+                    } else {
+                        ip.cursorUp()
+                    }
                 }
                 is TerminalInputAction.CursorDown -> {
-                    ip.cursorDown()
+                    if (isNvt) {
+                        c.sendNVTString("\u001B[B")
+                    } else {
+                        ip.cursorDown()
+                    }
                 }
                 is TerminalInputAction.CursorHome -> {
-                    ip.cursorHome()
+                    if (isNvt) {
+                        c.sendNVTString("\u001B[H")
+                    } else {
+                        ip.cursorHome()
+                    }
                 }
                 is TerminalInputAction.EraseEof -> {
-                    ip.isKeyboardLocked = false
+                    if (isNvt) {
-                    ip.eraseEof()
+                        c.sendNVTString("\u001B[F")
+                    } else {
+                        ip.isKeyboardLocked = false
+                        ip.eraseEof()
+                    }
                 }
                 is TerminalInputAction.EraseInput -> {
-                    ip.isKeyboardLocked = false
+                    if (!isNvt) {
-                    ip.eraseInput()
+                        ip.isKeyboardLocked = false
+                        ip.eraseInput()
+                    }
                 }
                 is TerminalInputAction.Newline -> {
-                    ip.newline()
+                    if (isNvt) {
+                        c.sendNVTString("\r\n")
+                    } else {
+                        ip.newline()
+                    }
                 }
                 is TerminalInputAction.Reset -> {
-                    ip.reset()
+                    if (isNvt) {
+                        c.sendNVTChar('\u001B')
+                    } else {
+                        ip.reset()
+                    }
+                }
+                is TerminalInputAction.WordLeft -> {
+                    if (isNvt) {
+                        c.sendNVTString("\u001Bb")
+                    } else {
+                        ip.processWordLeft()
+                    }
+                }
+                is TerminalInputAction.WordRight -> {
+                    if (isNvt) {
+                        c.sendNVTString("\u001Bf")
+                    } else {
+                        ip.processWordRight()
+                    }
+                }
+                is TerminalInputAction.FieldEnd -> {
+                    if (!isNvt) {
+                        ip.processFieldEnd()
+                    }
+                }
+                is TerminalInputAction.DeleteWord -> {
+                    if (!isNvt) {
+                        ip.isKeyboardLocked = false
+                        ip.processDeleteWord()
+                    }
+                }
+                is TerminalInputAction.CursorSelect -> {
+                    if (!isNvt) {
+                        ip.cursorSelect()
+                    }
+                }
+                is TerminalInputAction.Attn -> {
+                    if (!isNvt) {
+                        ip.attn()
+                    }
+                }
+                is TerminalInputAction.SysReq -> {
+                    if (!isNvt) {
+                        ip.sysReq()
+                    }
+                }
+                is TerminalInputAction.Dup -> {
+                    if (!isNvt) {
+                        ip.dup()
+                    }
+                }
+                is TerminalInputAction.FieldMark -> {
+                    if (!isNvt) {
+                        ip.fieldMark()
+                    }
+                }
+                is TerminalInputAction.ToggleInsert -> {
+                    if (!isNvt) {
+                        ip.processToggleInsert()
+                    }
                 }
                 is TerminalInputAction.SetCursor -> {
                     if (action.baddr in 0 until (buf.rows * buf.cols)) {
@@ -286,6 +427,18 @@ class TerminalViewModel(application: Application) : AndroidViewModel(application
         }
     }
 
+    private fun aidToPfNumber(aid: Int): Int {
+        return when (aid) {
+            AID_PF1 -> 1; AID_PF2 -> 2; AID_PF3 -> 3; AID_PF4 -> 4
+            AID_PF5 -> 5; AID_PF6 -> 6; AID_PF7 -> 7; AID_PF8 -> 8
+            AID_PF9 -> 9; AID_PF10 -> 10; AID_PF11 -> 11; AID_PF12 -> 12
+            AID_PF13 -> 13; AID_PF14 -> 14; AID_PF15 -> 15; AID_PF16 -> 16
+            AID_PF17 -> 17; AID_PF18 -> 18; AID_PF19 -> 19; AID_PF20 -> 20
+            AID_PF21 -> 21; AID_PF22 -> 22; AID_PF23 -> 23; AID_PF24 -> 24
+            else -> 0
+        }
+    }
+
     fun resolveUntrustedCert(accept: Boolean) {
         try {
             val prompt = _untrustedCertPrompt.value
@@ -396,7 +549,12 @@ class TerminalViewModel(application: Application) : AndroidViewModel(application
         tlsVerifyCert: Boolean = true,
         tn3270e: Boolean = true,
         graphicsModeStr: String = "BOTH",
-        codePageStr: String = "037"
+        codePageStr: String = "037",
+        proxyTypeStr: String = "NONE",
+        proxyHost: String = "",
+        proxyPort: Int = 0,
+        proxyUser: String = "",
+        proxyPass: String = ""
     ) {
         currentHost = host
         activeHostType = hostType
@@ -447,6 +605,16 @@ class TerminalViewModel(application: Application) : AndroidViewModel(application
                     isTn3270eEnabled = effectiveTn3270e
                     graphicsMode = gMode
                     codePage = codePageStr
+
+                    val pType = try {
+                        ConnectionConfig.ProxyType.valueOf(proxyTypeStr.uppercase())
+                    } catch (_: Exception) {
+                        ConnectionConfig.ProxyType.NONE
+                    }
+                    if (pType != ConnectionConfig.ProxyType.NONE && proxyHost.isNotBlank()) {
+                        val defaultPort = if (pType == ConnectionConfig.ProxyType.HTTP) 8080 else 1080
+                        setProxy(pType, proxyHost.trim(), if (proxyPort > 0) proxyPort else defaultPort, proxyUser.ifBlank { null }, proxyPass.ifBlank { null })
+                    }
                 }
 
                 config.certificateVerifier = haus.nightmare.lib3270j.tls.TlsCertificateVerifier { chain, _, exception ->
@@ -477,6 +645,32 @@ class TerminalViewModel(application: Application) : AndroidViewModel(application
                 val newClient = Telnet3270Client(config)
                 this@TerminalViewModel.client = newClient
 
+                newClient.setNvtClipboardHandler(object : haus.nightmare.lib3270j.nvt.NvtProcessor.ClipboardHandler {
+                    override fun getClipboardText(): String {
+                        return try {
+                            val cm = getApplication<Application>().getSystemService(android.content.Context.CLIPBOARD_SERVICE) as? android.content.ClipboardManager
+                            cm?.primaryClip?.getItemAt(0)?.text?.toString() ?: ""
+                        } catch (e: Exception) {
+                            ""
+                        }
+                    }
+
+                    override fun setClipboardText(text: String?) {
+                        if (!text.isNullOrEmpty()) {
+                            try {
+                                val cm = getApplication<Application>().getSystemService(android.content.Context.CLIPBOARD_SERVICE) as? android.content.ClipboardManager
+                                cm?.setPrimaryClip(android.content.ClipData.newPlainText("3270 NVT", text))
+                            } catch (ignored: Exception) {}
+                        }
+                    }
+                })
+
+                newClient.addNvtTitleListener { title ->
+                    if (!title.isNullOrBlank()) {
+                        _oiaText.value = title
+                    }
+                }
+
                 newClient.addConnectionListener(object : ConnectionListener {
                     override fun onConnectionStateChanged(oldState: ConnectionState, newState: ConnectionState) {
                         _connectionState.value = newState
@@ -706,6 +900,46 @@ class TerminalViewModel(application: Application) : AndroidViewModel(application
         inputChannel.trySend(TerminalInputAction.Reset)
     }
 
+    fun wordLeft() {
+        inputChannel.trySend(TerminalInputAction.WordLeft)
+    }
+
+    fun wordRight() {
+        inputChannel.trySend(TerminalInputAction.WordRight)
+    }
+
+    fun fieldEnd() {
+        inputChannel.trySend(TerminalInputAction.FieldEnd)
+    }
+
+    fun deleteWord() {
+        inputChannel.trySend(TerminalInputAction.DeleteWord)
+    }
+
+    fun cursorSelect() {
+        inputChannel.trySend(TerminalInputAction.CursorSelect)
+    }
+
+    fun attn() {
+        inputChannel.trySend(TerminalInputAction.Attn)
+    }
+
+    fun sysReq() {
+        inputChannel.trySend(TerminalInputAction.SysReq)
+    }
+
+    fun dup() {
+        inputChannel.trySend(TerminalInputAction.Dup)
+    }
+
+    fun fieldMark() {
+        inputChannel.trySend(TerminalInputAction.FieldMark)
+    }
+
+    fun toggleInsert() {
+        inputChannel.trySend(TerminalInputAction.ToggleInsert)
+    }
+
     fun eraseEof() {
         inputChannel.trySend(TerminalInputAction.EraseEof)
     }

src/main/java/haus/nightmare/a3270/storage/HostStorage.kt

@@ -19,7 +19,12 @@ data class SavedHost(
     val tlsVerifyCert: Boolean = true,
     val tn3270e: Boolean = true,
     val graphicsMode: String = "BOTH",
-    val codePage: String = "037"
+    val codePage: String = "037",
+    val proxyType: String = "NONE",
+    val proxyHost: String = "",
+    val proxyPort: Int = 0,
+    val proxyUsername: String = "",
+    val proxyPassword: String = ""
 ) {
     fun toJson(): JSONObject {
         return JSONObject().apply {
@@ -36,6 +41,11 @@ data class SavedHost(
             put("tn3270e", tn3270e)
             put("graphicsMode", graphicsMode)
             put("codePage", codePage)
+            put("proxyType", proxyType)
+            put("proxyHost", proxyHost)
+            put("proxyPort", proxyPort)
+            put("proxyUsername", proxyUsername)
+            put("proxyPassword", proxyPassword)
         }
     }
 
@@ -54,7 +64,12 @@ data class SavedHost(
                 tlsVerifyCert = json.optBoolean("tlsVerifyCert", true),
                 tn3270e = json.optBoolean("tn3270e", true),
                 graphicsMode = json.optString("graphicsMode", "BOTH"),
-                codePage = json.optString("codePage", "037")
+                codePage = json.optString("codePage", "037"),
+                proxyType = json.optString("proxyType", "NONE"),
+                proxyHost = json.optString("proxyHost", ""),
+                proxyPort = json.optInt("proxyPort", 0),
+                proxyUsername = json.optString("proxyUsername", ""),
+                proxyPassword = json.optString("proxyPassword", "")
             )
         }
     }
@@ -117,6 +132,51 @@ object HostStorage {
         saveAll(context, currentHosts)
     }
 
+    val AVAILABLE_CODE_PAGES = listOf(
+        "037" to "037 - US / Canada / Brazil",
+        "1047" to "1047 - IBM Open Systems / z/OS Unix",
+        "500" to "500 - International Latin-1",
+        "273" to "273 - Germany / Austria",
+        "277" to "277 - Denmark / Norway",
+        "278" to "278 - Sweden / Finland",
+        "280" to "280 - Italy",
+        "284" to "284 - Spain / Latin America",
+        "285" to "285 - United Kingdom",
+        "297" to "297 - France",
+        "420" to "420 - Arabic Bilingual",
+        "424" to "424 - Hebrew (with Latin)",
+        "803" to "803 - Hebrew Character Set",
+        "838" to "838 - Thai Extended",
+        "1160" to "1160 - Thai Euro",
+        "870" to "870 - Eastern Europe / Latin-2",
+        "871" to "871 - Iceland",
+        "875" to "875 - Greece (Greek)",
+        "880" to "880 - Cyrillic (Russian)",
+        "1025" to "1025 - Cyrillic Multilingual",
+        "1123" to "1123 - Cyrillic Ukraine",
+        "1154" to "1154 - Cyrillic Euro",
+        "905" to "905 - Turkey (Latin-5)",
+        "1026" to "1026 - Turkey (Turkish)",
+        "1155" to "1155 - Turkey Euro",
+        "1140" to "1140 - US / Canada (Euro €)",
+        "1141" to "1141 - Germany / Austria (Euro €)",
+        "1142" to "1142 - Denmark / Norway (Euro €)",
+        "1143" to "1143 - Sweden / Finland (Euro €)",
+        "1144" to "1144 - Italy (Euro €)",
+        "1145" to "1145 - Spain / Latin America (Euro €)",
+        "1146" to "1146 - United Kingdom (Euro €)",
+        "1147" to "1147 - France (Euro €)",
+        "1148" to "1148 - International (Euro €)",
+        "1149" to "1149 - Iceland (Euro €)",
+        "930" to "930 - Japanese Katakana Mixed DBCS",
+        "939" to "939 - Japanese Latin Mixed DBCS",
+        "935" to "935 - Simplified Chinese Mixed DBCS",
+        "937" to "937 - Traditional Chinese Mixed DBCS",
+        "1388" to "1388 - Simplified Chinese Extended DBCS",
+        "1371" to "1371 - Traditional Chinese Extended DBCS",
+        "933" to "933 - Korean Mixed DBCS"
+    )
+
     fun getAutoConnectHost(context: Context): SavedHost? {
         return getSavedHosts(context).firstOrNull { it.autoConnect }
     }

src/main/java/haus/nightmare/a3270/ui/ConnectDialog.kt

@@ -48,7 +48,12 @@ fun ConnectDialog(
         tlsVerifyCert: Boolean,
         tn3270e: Boolean,
         graphicsMode: String,
-        codePage: String
+        codePage: String,
+        proxyType: String,
+        proxyHost: String,
+        proxyPort: Int,
+        proxyUser: String,
+        proxyPass: String
     ) -> Unit
 ) {
     val context = LocalContext.current
@@ -67,6 +72,12 @@ fun ConnectDialog(
     var tn3270e by remember { mutableStateOf(true) }
     var graphicsMode by remember { mutableStateOf("BOTH") }
     var codePage by remember { mutableStateOf(haus.nightmare.a3270.storage.AppSettings.getDefaultCodePage(context)) }
+    var proxyType by remember { mutableStateOf("NONE") }
+    var proxyHost by remember { mutableStateOf("") }
+    var proxyPortStr by remember { mutableStateOf("") }
+    var proxyUsername by remember { mutableStateOf("") }
+    var proxyPassword by remember { mutableStateOf("") }
+    var showProxySettings by remember { mutableStateOf(false) }
 
     fun loadProfile(saved: SavedHost) {
         selectedHostId = saved.id
@@ -82,6 +93,12 @@ fun ConnectDialog(
         tn3270e = saved.tn3270e
         graphicsMode = saved.graphicsMode
         codePage = saved.codePage
+        proxyType = saved.proxyType
+        proxyHost = saved.proxyHost
+        proxyPortStr = if (saved.proxyPort > 0) saved.proxyPort.toString() else ""
+        proxyUsername = saved.proxyUsername
+        proxyPassword = saved.proxyPassword
+        showProxySettings = saved.proxyType != "NONE"
     }
 
     fun clearFields() {
@@ -98,6 +115,12 @@ fun ConnectDialog(
         tn3270e = true
         graphicsMode = "BOTH"
         codePage = haus.nightmare.a3270.storage.AppSettings.getDefaultCodePage(context)
+        proxyType = "NONE"
+        proxyHost = ""
+        proxyPortStr = ""
+        proxyUsername = ""
+        proxyPassword = ""
+        showProxySettings = false
     }
 
     fun saveCurrentProfile(): SavedHost? {
@@ -118,7 +141,12 @@ fun ConnectDialog(
             tlsVerifyCert = tlsVerifyCert,
             tn3270e = tn3270e,
             graphicsMode = graphicsMode,
-            codePage = codePage
+            codePage = codePage,
+            proxyType = proxyType,
+            proxyHost = proxyHost.trim(),
+            proxyPort = proxyPortStr.trim().toIntOrNull() ?: 0,
+            proxyUsername = proxyUsername.trim(),
+            proxyPassword = proxyPassword.trim()
         )
         HostStorage.saveHost(context, hostToSave)
         savedHosts = HostStorage.getSavedHosts(context)
@@ -251,7 +279,12 @@ fun ConnectDialog(
                                                             hostToConn.tlsVerifyCert,
                                                             hostToConn.tn3270e,
                                                             hostToConn.graphicsMode,
-                                                            hostToConn.codePage
+                                                            hostToConn.codePage,
+                                                            hostToConn.proxyType,
+                                                            hostToConn.proxyHost,
+                                                            hostToConn.proxyPort,
+                                                            hostToConn.proxyUsername,
+                                                            hostToConn.proxyPassword
                                                         )
                                                     },
                                                     modifier = Modifier.size(32.dp)
@@ -434,30 +467,7 @@ fun ConnectDialog(
 
                         // Code Page Selector
                         var codePageMenuExpanded by remember { mutableStateOf(false) }
-                        val codePagesList = listOf(
+                        val codePagesList = HostStorage.AVAILABLE_CODE_PAGES
-                            "037" to "037 - US / Canada / Brazil",
-                            "1047" to "1047 - IBM Open Systems / z/OS Unix",
-                            "500" to "500 - International Latin-1",
-                            "273" to "273 - Germany / Austria",
-                            "277" to "277 - Denmark / Norway",
-                            "278" to "278 - Sweden / Finland",
-                            "280" to "280 - Italy",
-                            "284" to "284 - Spain / Latin America",
-                            "285" to "285 - United Kingdom",
-                            "297" to "297 - France",
-                            "870" to "870 - Eastern Europe / Latin-2",
-                            "871" to "871 - Iceland",
-                            "875" to "875 - Greece (Greek)",
-                            "1026" to "1026 - Turkey (Turkish)",
-                            "1140" to "1140 - US / Canada (Euro €)",
-                            "1141" to "1141 - Germany / Austria (Euro €)",
-                            "1148" to "1148 - International (Euro €)",
-                            "930" to "930 - Japanese Katakana Mixed DBCS",
-                            "939" to "939 - Japanese Latin Mixed DBCS",
-                            "935" to "935 - Simplified Chinese Mixed DBCS",
-                            "937" to "937 - Traditional Chinese Mixed DBCS",
-                            "933" to "933 - Korean Mixed DBCS"
-                        )
                         val selectedCpLabel = codePagesList.firstOrNull { it.first == codePage }?.second ?: "Code Page $codePage"
 
                         Column(modifier = Modifier.fillMaxWidth()) {
@@ -611,6 +621,102 @@ fun ConnectDialog(
                                 Spacer(modifier = Modifier.width(4.dp))
                                 Text("Auto-connect on app startup", fontSize = 12.sp, color = Color.White)
                             }
+
+                            // Proxy Settings Expandable Section
+                            Row(
+                                verticalAlignment = Alignment.CenterVertically,
+                                modifier = Modifier
+                                    .fillMaxWidth()
+                                    .clickable { showProxySettings = !showProxySettings }
+                            ) {
+                                Checkbox(
+                                    checked = showProxySettings || proxyType != "NONE",
+                                    onCheckedChange = { checked ->
+                                        showProxySettings = checked
+                                        if (!checked) proxyType = "NONE"
+                                    }
+                                )
+                                Spacer(modifier = Modifier.width(4.dp))
+                                Text(
+                                    text = if (proxyType != "NONE") "Proxy Active ($proxyType)" else "Configure Network Proxy",
+                                    fontSize = 12.sp,
+                                    color = if (proxyType != "NONE") Color(0xFF339AF0) else Color.White
+                                )
+                            }
+
+                            if (showProxySettings || proxyType != "NONE") {
+                                Card(
+                                    colors = CardDefaults.cardColors(containerColor = Color(0xFF25262B)),
+                                    modifier = Modifier.fillMaxWidth().padding(start = 8.dp, end = 4.dp, top = 4.dp)
+                                ) {
+                                    Column(
+                                        modifier = Modifier.padding(8.dp),
+                                        verticalArrangement = Arrangement.spacedBy(6.dp)
+                                    ) {
+                                        Text("Proxy Protocol:", fontSize = 11.sp, color = Color.Gray)
+                                        Row(
+                                            modifier = Modifier.fillMaxWidth(),
+                                            horizontalArrangement = Arrangement.spacedBy(4.dp)
+                                        ) {
+                                            listOf("NONE", "HTTP", "SOCKS4", "SOCKS5").forEach { pType ->
+                                                val isSel = proxyType == pType
+                                                FilterChip(
+                                                    selected = isSel,
+                                                    onClick = { proxyType = pType },
+                                                    label = { Text(pType, fontSize = 10.sp) }
+                                                )
+                                            }
+                                        }
+
+                                        if (proxyType != "NONE") {
+                                            Row(
+                                                modifier = Modifier.fillMaxWidth(),
+                                                horizontalArrangement = Arrangement.spacedBy(6.dp)
+                                            ) {
+                                                OutlinedTextField(
+                                                    value = proxyHost,
+                                                    onValueChange = { proxyHost = it },
+                                                    label = { Text("Proxy Host") },
+                                                    singleLine = true,
+                                                    keyboardOptions = TerminalKeyboardOptions,
+                                                    modifier = Modifier.weight(0.7f)
+                                                )
+                                                OutlinedTextField(
+                                                    value = proxyPortStr,
+                                                    onValueChange = { proxyPortStr = it },
+                                                    label = { Text("Port") },
+                                                    placeholder = { Text(if (proxyType == "HTTP") "8080" else "1080") },
+                                                    singleLine = true,
+                                                    keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number),
+                                                    modifier = Modifier.weight(0.3f)
+                                                )
+                                            }
+
+                                            Row(
+                                                modifier = Modifier.fillMaxWidth(),
+                                                horizontalArrangement = Arrangement.spacedBy(6.dp)
+                                            ) {
+                                                OutlinedTextField(
+                                                    value = proxyUsername,
+                                                    onValueChange = { proxyUsername = it },
+                                                    label = { Text("User (Opt)") },
+                                                    singleLine = true,
+                                                    keyboardOptions = TerminalKeyboardOptions,
+                                                    modifier = Modifier.weight(0.5f)
+                                                )
+                                                OutlinedTextField(
+                                                    value = proxyPassword,
+                                                    onValueChange = { proxyPassword = it },
+                                                    label = { Text("Pass (Opt)") },
+                                                    singleLine = true,
+                                                    keyboardOptions = TerminalKeyboardOptions,
+                                                    modifier = Modifier.weight(0.5f)
+                                                )
+                                            }
+                                        }
+                                    }
+                                }
+                            }
                         }
                     }
                 }
@@ -645,7 +751,12 @@ fun ConnectDialog(
                                     saved.tlsVerifyCert,
                                     saved.tn3270e,
                                     saved.graphicsMode,
-                                    saved.codePage
+                                    saved.codePage,
+                                    saved.proxyType,
+                                    saved.proxyHost,
+                                    saved.proxyPort,
+                                    saved.proxyUsername,
+                                    saved.proxyPassword
                                 )
                             }
                         },

src/main/java/haus/nightmare/a3270/ui/FieldInspectorDialog.kt

@@ -134,6 +134,7 @@ fun FieldInspectorDialog(
                             Text("Hi-Int", color = Color.LightGray, fontSize = 11.sp, fontWeight = FontWeight.Bold, modifier = Modifier.width(44.dp), textAlign = TextAlign.Center)
                             Text("Hidden", color = Color.LightGray, fontSize = 11.sp, fontWeight = FontWeight.Bold, modifier = Modifier.width(46.dp), textAlign = TextAlign.Center)
                             Text("Pen", color = Color.LightGray, fontSize = 11.sp, fontWeight = FontWeight.Bold, modifier = Modifier.width(36.dp), textAlign = TextAlign.Center)
+                            Text("Wrap", color = Color.LightGray, fontSize = 11.sp, fontWeight = FontWeight.Bold, modifier = Modifier.width(36.dp), textAlign = TextAlign.Center)
                             Text("Content Text", color = Color.LightGray, fontSize = 11.sp, fontWeight = FontWeight.Bold, modifier = Modifier.width(220.dp), textAlign = TextAlign.Start)
                         }
 
@@ -176,6 +177,7 @@ fun FieldInspectorDialog(
                                         Text(if (field.isHighIntensity) "Y" else "-", color = if (field.isHighIntensity) Color.White else Color.Gray, fontSize = 10.sp, fontWeight = FontWeight.Bold, modifier = Modifier.width(44.dp), textAlign = TextAlign.Center)
                                         Text(if (field.isHidden) "Y" else "-", color = if (field.isHidden) Color(0xFFFF6B6B) else Color.Gray, fontSize = 10.sp, modifier = Modifier.width(46.dp), textAlign = TextAlign.Center)
                                         Text(if (field.isPenSelectable) "Y" else "-", color = if (field.isPenSelectable) Color.Yellow else Color.Gray, fontSize = 10.sp, modifier = Modifier.width(36.dp), textAlign = TextAlign.Center)
+                                        Text(if (field.isWrapped) "↩" else "-", color = if (field.isWrapped) Color(0xFF339AF0) else Color.Gray, fontSize = 10.sp, fontWeight = FontWeight.Bold, modifier = Modifier.width(36.dp), textAlign = TextAlign.Center)
                                         Text(displayText, color = if (field.isProtected) Color(0xFF90CAF9) else Color(0xFFA5D6A7), fontSize = 11.sp, fontFamily = FontFamily.Monospace, maxLines = 1, modifier = Modifier.width(220.dp))
                                     }
                                 }

src/main/java/haus/nightmare/a3270/ui/FileTransferDialog.kt

@@ -1,5 +1,13 @@
 package haus.nightmare.a3270.ui
 
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
+import android.os.Environment
+import android.provider.OpenableColumns
+import android.widget.Toast
+import androidx.activity.compose.rememberLauncherForActivityResult
+import androidx.activity.result.contract.ActivityResultContracts
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.text.KeyboardOptions
@@ -9,6 +17,7 @@ import androidx.compose.runtime.*
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.input.ImeAction
 import androidx.compose.ui.text.input.KeyboardCapitalization
@@ -17,6 +26,10 @@ import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import haus.nightmare.lib3270j.ft.FTConfig
 import haus.nightmare.a3270.FTProgressState
+import java.io.File
+import java.text.SimpleDateFormat
+import java.util.Date
+import java.util.Locale
 
 private val TerminalKeyboardOptions = KeyboardOptions(
     capitalization = KeyboardCapitalization.None,
@@ -33,6 +46,8 @@ fun FileTransferDialog(
     onStartTransfer: (FTConfig) -> Unit,
     onCancelTransfer: () -> Unit = {}
 ) {
+    val context = LocalContext.current
+
     val initialTypeEnum = when (initialHostType.uppercase()) {
         "CMS", "VM/CMS", "VM" -> FTConfig.HostType.CMS
         "CICS" -> FTConfig.HostType.CICS
@@ -41,6 +56,7 @@ fun FileTransferDialog(
 
     var hostFile by remember { mutableStateOf("") }
     var localFile by remember { mutableStateOf("") }
+    var localDisplayName by remember { mutableStateOf("") }
     var isReceive by remember { mutableStateOf(true) }
     var isAscii by remember { mutableStateOf(true) }
     var hostType by remember { mutableStateOf(initialTypeEnum) }
@@ -50,6 +66,74 @@ fun FileTransferDialog(
     var overwrite by remember { mutableStateOf(true) }
     var showBrowseDialog by remember { mutableStateOf(false) }
 
+    var targetSaveUri by remember { mutableStateOf<Uri?>(null) }
+    var lastSavedFile by remember { mutableStateOf<File?>(null) }
+
+    // SAF Launcher for uploading (Send / PUT)
+    val openDocumentLauncher = rememberLauncherForActivityResult(
+        contract = ActivityResultContracts.OpenDocument()
+    ) { uri: Uri? ->
+        if (uri != null) {
+            try {
+                val displayName = getFileNameFromUri(context, uri).ifBlank { "upload.bin" }
+                val tempDir = File(context.cacheDir, "ft_upload").apply { if (!exists()) mkdirs() }
+                val tempFile = File(tempDir, displayName)
+                context.contentResolver.openInputStream(uri)?.use { input ->
+                    tempFile.outputStream().use { output ->
+                        input.copyTo(output)
+                    }
+                }
+                localFile = tempFile.absolutePath
+                localDisplayName = displayName
+                if (hostFile.isBlank()) {
+                    val cleanBase = displayName.substringBeforeLast('.').replace(Regex("[^a-zA-Z0-9]"), "").uppercase()
+                    hostFile = if (hostType == FTConfig.HostType.TSO) "'$cleanBase'" else "$cleanBase FILE A"
+                }
+                Toast.makeText(context, "Selected: $displayName", Toast.LENGTH_SHORT).show()
+            } catch (e: Exception) {
+                Toast.makeText(context, "Failed to read file: ${e.message}", Toast.LENGTH_SHORT).show()
+            }
+        }
+    }
+
+    // SAF Launcher for choosing download destination (Receive / GET)
+    val createDocumentLauncher = rememberLauncherForActivityResult(
+        contract = ActivityResultContracts.CreateDocument("*/*")
+    ) { uri: Uri? ->
+        if (uri != null) {
+            targetSaveUri = uri
+            val displayName = getFileNameFromUri(context, uri).ifBlank { "download.bin" }
+            localDisplayName = displayName
+            val tempDir = File(context.cacheDir, "ft_download").apply { if (!exists()) mkdirs() }
+            val tempFile = File(tempDir, displayName)
+            localFile = tempFile.absolutePath
+            Toast.makeText(context, "Destination: $displayName", Toast.LENGTH_SHORT).show()
+        }
+    }
+
+    // Watch for completed transfers to export to destination URI if chosen
+    LaunchedEffect(ftProgressState.isActive, ftProgressState.isError) {
+        if (!ftProgressState.isActive && !ftProgressState.isError && ftProgressState.bytesTransferred > 0 && isReceive && localFile.isNotBlank()) {
+            val src = File(localFile)
+            if (src.exists()) {
+                lastSavedFile = src
+                val uri = targetSaveUri
+                if (uri != null) {
+                    try {
+                        context.contentResolver.openOutputStream(uri)?.use { out ->
+                            src.inputStream().use { input ->
+                                input.copyTo(out)
+                            }
+                        }
+                        Toast.makeText(context, "Saved download to destination file", Toast.LENGTH_SHORT).show()
+                    } catch (e: Exception) {
+                        Toast.makeText(context, "Failed writing to destination: ${e.message}", Toast.LENGTH_SHORT).show()
+                    }
+                }
+            }
+        }
+    }
+
     if (showBrowseDialog) {
         HostDirectoryDialog(
             client = client,
@@ -58,11 +142,61 @@ fun FileTransferDialog(
             onDismiss = { showBrowseDialog = false },
             onSelectDataset = { selected ->
                 hostFile = selected
+                if (localFile.isBlank()) {
+                    val base = selected.trim('\'').substringAfterLast('.').substringAfterLast(' ')
+                    val safeName = if (base.isNotBlank()) "$base.txt" else "download.txt"
+                    val tempDir = File(context.cacheDir, "ft_download").apply { if (!exists()) mkdirs() }
+                    val tempFile = File(tempDir, safeName)
+                    localFile = tempFile.absolutePath
+                    localDisplayName = safeName
+                }
                 showBrowseDialog = false
             }
         )
     }
 
+    fun exportToDownloads() {
+        val src = lastSavedFile ?: if (localFile.isNotBlank()) File(localFile) else null
+        if (src == null || !src.exists()) {
+            Toast.makeText(context, "Downloaded file not found", Toast.LENGTH_SHORT).show()
+            return
+        }
+        try {
+            val downloadsDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS)
+            if (!downloadsDir.exists()) downloadsDir.mkdirs()
+            val timeStamp = SimpleDateFormat("yyyyMMdd_HHmmss", Locale.US).format(Date())
+            val targetName = (if (localDisplayName.isNotBlank()) localDisplayName else src.name).let {
+                val base = it.substringBeforeLast('.')
+                val ext = if (it.contains('.')) "." + it.substringAfterLast('.') else ""
+                "${base}_$timeStamp$ext"
+            }
+            val dst = File(downloadsDir, targetName)
+            src.copyTo(dst, overwrite = true)
+            Toast.makeText(context, "Exported to Downloads/${dst.name}", Toast.LENGTH_LONG).show()
+        } catch (e: Exception) {
+            Toast.makeText(context, "Export failed: ${e.message}", Toast.LENGTH_SHORT).show()
+        }
+    }
+
+    fun shareDownloadedFile() {
+        val src = lastSavedFile ?: if (localFile.isNotBlank()) File(localFile) else null
+        if (src == null || !src.exists()) {
+            Toast.makeText(context, "Downloaded file not found", Toast.LENGTH_SHORT).show()
+            return
+        }
+        try {
+            val text = src.readText()
+            val intent = Intent(Intent.ACTION_SEND).apply {
+                type = "text/plain"
+                putExtra(Intent.EXTRA_SUBJECT, localDisplayName.ifBlank { src.name })
+                putExtra(Intent.EXTRA_TEXT, text)
+            }
+            context.startActivity(Intent.createChooser(intent, "Share Transferred File"))
+        } catch (e: Exception) {
+            Toast.makeText(context, "Share failed: ${e.message}", Toast.LENGTH_SHORT).show()
+        }
+    }
+
     AlertDialog(
         onDismissRequest = onDismiss,
         title = {
@@ -113,13 +247,70 @@ fun FileTransferDialog(
                     }
                     HorizontalDivider(color = Color(0xFF373A40))
                 } else if (ftProgressState.statusMessage.isNotBlank()) {
-                    Text(
+                    Column(
-                        text = ftProgressState.statusMessage,
+                        modifier = Modifier.fillMaxWidth(),
-                        fontSize = 12.sp,
+                        verticalArrangement = Arrangement.spacedBy(4.dp)
-                        color = if (ftProgressState.isError) Color(0xFFFF6B6B) else Color(0xFF51CF66)
+                    ) {
-                    )
+                        Text(
+                            text = ftProgressState.statusMessage,
+                            fontSize = 12.sp,
+                            fontWeight = FontWeight.SemiBold,
+                            color = if (ftProgressState.isError) Color(0xFFFF6B6B) else Color(0xFF51CF66)
+                        )
+                        if (!ftProgressState.isError && isReceive && lastSavedFile?.exists() == true) {
+                            Row(
+                                modifier = Modifier.fillMaxWidth(),
+                                horizontalArrangement = Arrangement.spacedBy(6.dp)
+                            ) {
+                                OutlinedButton(
+                                    onClick = { exportToDownloads() },
+                                    contentPadding = PaddingValues(horizontal = 8.dp, vertical = 2.dp),
+                                    modifier = Modifier.weight(1f)
+                                ) {
+                                    Text("Save to Downloads 📥", fontSize = 11.sp)
+                                }
+                                OutlinedButton(
+                                    onClick = { shareDownloadedFile() },
+                                    contentPadding = PaddingValues(horizontal = 8.dp, vertical = 2.dp),
+                                    modifier = Modifier.weight(1f)
+                                ) {
+                                    Text("Share 📤", fontSize = 11.sp)
+                                }
+                            }
+                        }
+                    }
+                    HorizontalDivider(color = Color(0xFF373A40))
                 }
 
+                // Transfer Direction
+                Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    horizontalArrangement = Arrangement.SpaceBetween,
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    Text("Direction:", fontSize = 12.sp, fontWeight = FontWeight.SemiBold)
+                    Row {
+                        FilterChip(
+                            selected = isReceive,
+                            onClick = {
+                                isReceive = true
+                                targetSaveUri = null
+                            },
+                            label = { Text("Receive (GET)", fontSize = 11.sp) }
+                        )
+                        Spacer(modifier = Modifier.width(4.dp))
+                        FilterChip(
+                            selected = !isReceive,
+                            onClick = {
+                                isReceive = false
+                                targetSaveUri = null
+                            },
+                            label = { Text("Send (PUT)", fontSize = 11.sp) }
+                        )
+                    }
+                }
+
+                // Host File Name
                 Row(
                     modifier = Modifier.fillMaxWidth(),
                     verticalAlignment = Alignment.CenterVertically,
@@ -145,39 +336,52 @@ fun FileTransferDialog(
                     }
                 }
 
-                OutlinedTextField(
+                // Local File Selection (SAF Document Picker integration)
-                    value = localFile,
+                Column(modifier = Modifier.fillMaxWidth()) {
-                    onValueChange = { localFile = it },
+                    Row(
-                    label = { Text("Local File Name / Path") },
+                        modifier = Modifier.fillMaxWidth(),
-                    placeholder = { Text("sample.txt") },
+                        verticalAlignment = Alignment.CenterVertically,
-                    supportingText = { Text("Relative names will be stored in app Downloads/Files storage", fontSize = 10.sp) },
+                        horizontalArrangement = Arrangement.spacedBy(6.dp)
-                    singleLine = true,
+                    ) {
-                    keyboardOptions = TerminalKeyboardOptions.copy(
+                        OutlinedTextField(
-                        imeAction = if (!isReceive && hostType == FTConfig.HostType.TSO) ImeAction.Next else ImeAction.Done
+                            value = if (localDisplayName.isNotBlank()) localDisplayName else localFile,
-                    ),
+                            onValueChange = {
-                    modifier = Modifier.fillMaxWidth()
+                                localDisplayName = it
-                )
+                                localFile = it
-
+                            },
-                // Transfer Direction
+                            label = { Text(if (isReceive) "Local Destination" else "Local File to Upload") },
-                Row(
+                            placeholder = { Text(if (isReceive) "download.txt" else "sample.txt") },
-                    modifier = Modifier.fillMaxWidth(),
+                            singleLine = true,
-                    horizontalArrangement = Arrangement.SpaceBetween,
+                            keyboardOptions = TerminalKeyboardOptions.copy(
-                    verticalAlignment = Alignment.CenterVertically
+                                imeAction = if (!isReceive && hostType == FTConfig.HostType.TSO) ImeAction.Next else ImeAction.Done
-                ) {
+                            ),
-                    Text("Direction:", fontSize = 12.sp, fontWeight = FontWeight.SemiBold)
+                            modifier = Modifier.weight(1f)
-                    Row {
-                        FilterChip(
-                            selected = isReceive,
-                            onClick = { isReceive = true },
-                            label = { Text("Receive (GET)", fontSize = 11.sp) }
-                        )
-                        Spacer(modifier = Modifier.width(4.dp))
-                        FilterChip(
-                            selected = !isReceive,
-                            onClick = { isReceive = false },
-                            label = { Text("Send (PUT)", fontSize = 11.sp) }
                         )
+                        Button(
+                            onClick = {
+                                if (isReceive) {
+                                    val defName = if (hostFile.isNotBlank()) {
+                                        val base = hostFile.trim('\'').substringAfterLast('.').substringAfterLast(' ')
+                                        if (base.isNotBlank()) "$base.txt" else "download.txt"
+                                    } else "download.txt"
+                                    createDocumentLauncher.launch(defName)
+                                } else {
+                                    openDocumentLauncher.launch(arrayOf("*/*"))
+                                }
+                            },
+                            colors = ButtonDefaults.buttonColors(containerColor = Color(0xFF1C7ED6)),
+                            contentPadding = PaddingValues(horizontal = 10.dp, vertical = 4.dp),
+                            modifier = Modifier.padding(top = 6.dp)
+                        ) {
+                            Text(if (isReceive) "Save As..." else "Pick File...", fontSize = 11.sp)
+                        }
                     }
+                    Text(
+                        text = if (isReceive) "Pick a destination or enter a file name to save in app storage" else "Use 'Pick File' to select any file from Downloads / Storage",
+                        fontSize = 10.sp,
+                        color = Color.LightGray,
+                        modifier = Modifier.padding(start = 4.dp, top = 2.dp)
+                    )
                 }
 
                 // Transfer Mode
@@ -273,10 +477,18 @@ fun FileTransferDialog(
         confirmButton = {
             Button(
                 onClick = {
-                    if (hostFile.isNotBlank() && localFile.isNotBlank()) {
+                    val resolvedLocal = if (localFile.isNotBlank()) {
+                        localFile.trim()
+                    } else if (localDisplayName.isNotBlank()) {
+                        val tempDir = File(context.cacheDir, if (isReceive) "ft_download" else "ft_upload").apply { if (!exists()) mkdirs() }
+                        File(tempDir, localDisplayName.trim()).absolutePath
+                    } else ""
+
+                    if (hostFile.isNotBlank() && resolvedLocal.isNotBlank()) {
+                        localFile = resolvedLocal
                         val config = FTConfig().apply {
                             setHostFilename(hostFile.trim())
-                            setLocalFilename(localFile.trim())
+                            setLocalFilename(resolvedLocal)
                             setDirection(if (isReceive) FTConfig.Direction.RECEIVE else FTConfig.Direction.SEND)
                             setTransferMode(if (isAscii) FTConfig.TransferMode.ASCII else FTConfig.TransferMode.BINARY)
                             setHostType(hostType)
@@ -290,7 +502,7 @@ fun FileTransferDialog(
                         onStartTransfer(config)
                     }
                 },
-                enabled = hostFile.isNotBlank() && localFile.isNotBlank() && !ftProgressState.isRunning
+                enabled = hostFile.isNotBlank() && (localFile.isNotBlank() || localDisplayName.isNotBlank()) && !ftProgressState.isRunning
             ) {
                 Text("Start Transfer")
             }
@@ -302,3 +514,22 @@ fun FileTransferDialog(
         }
     )
 }
+
+private fun getFileNameFromUri(context: Context, uri: Uri): String {
+    var name = ""
+    try {
+        val cursor = context.contentResolver.query(uri, null, null, null, null)
+        cursor?.use {
+            if (it.moveToFirst()) {
+                val nameIndex = it.getColumnIndex(OpenableColumns.DISPLAY_NAME)
+                if (nameIndex != -1) {
+                    name = it.getString(nameIndex) ?: ""
+                }
+            }
+        }
+    } catch (_: Exception) {}
+    if (name.isBlank()) {
+        name = uri.lastPathSegment ?: "file"
+    }
+    return name
+}

src/main/java/haus/nightmare/a3270/ui/FindDialog.kt

@@ -23,6 +23,7 @@ import androidx.compose.ui.window.DialogProperties
 
 @Composable
 fun FindDialog(
+    cols: Int = 80,
     onDismiss: () -> Unit,
     onFind: (query: String, matchCase: Boolean, forward: Boolean) -> Int,
     onClearHighlight: () -> Unit
@@ -49,8 +50,9 @@ fun FindDialog(
         }
         val pos = onFind(trimmed, matchCase, searchForward)
         if (pos >= 0) {
-            val row = (pos / 80) + 1
+            val effectiveCols = if (cols > 0) cols else 80
-            val col = (pos % 80) + 1
+            val row = (pos / effectiveCols) + 1
+            val col = (pos % effectiveCols) + 1
             statusMessage = "Found at position $pos ($row/$col)"
             isError = false
         } else {

src/main/java/haus/nightmare/a3270/ui/OiaStatusBar.kt

@@ -29,6 +29,9 @@ fun OiaStatusBar(
     graphicsMode: String = "NONE",
     codePage: String = "037",
     isLightPenMode: Boolean = false,
+    isInsertMode: Boolean = false,
+    inhibitReason: Int = 0,
+    luName: String = "",
     modifier: Modifier = Modifier
 ) {
     val row = if (cols > 0 && rows > 0) ((cursorAddr / cols) % rows) + 1 else 1
@@ -37,20 +40,36 @@ fun OiaStatusBar(
 
     val hostText = if (currentHost.isNotBlank()) currentHost else oiaText
 
-    val lockStatusText = if (!connectionState.isConnected()) {
+    val connTypeBadge = when (connectionState) {
-        "OFFLINE"
+        ConnectionState.CONNECTED_3270 -> "TN3270"
-    } else if (isKeyboardLocked) {
+        ConnectionState.CONNECTED_TN3270E -> "TN3270E"
-        "X SYSTEM"
+        ConnectionState.CONNECTED_SSCP -> "SSCP-LU"
-    } else {
+        ConnectionState.CONNECTED_NVT, ConnectionState.CONNECTED_NVT_CHAR, ConnectionState.CONNECTED_E_NVT -> "NVT"
-        "READY"
+        ConnectionState.CONNECTED_UNBOUND -> "UNBOUND"
+        ConnectionState.TCP_PENDING, ConnectionState.TELNET_PENDING -> "CONNECTING"
+        ConnectionState.NOT_CONNECTED -> "OFFLINE"
+        else -> connectionState.name
     }
 
-    val lockStatusColor = if (!connectionState.isConnected()) {
+    val (lockStatusText, lockStatusColor) = if (!connectionState.isConnected()) {
-        Color(0xFF868E96)
+        "OFFLINE" to Color(0xFF868E96)
+    } else if (inhibitReason != 0) {
+        val txt = when (inhibitReason) {
+            haus.nightmare.lib3270j.ecl.ECLConstants.INHIBIT_SYSTEM_LOCK -> "X SYSTEM"
+            haus.nightmare.lib3270j.ecl.ECLConstants.INHIBIT_COMM_CHECK -> "X COMM"
+            haus.nightmare.lib3270j.ecl.ECLConstants.INHIBIT_NUMERIC_ONLY -> "X NUM"
+            haus.nightmare.lib3270j.ecl.ECLConstants.INHIBIT_PROTECTED_FIELD -> "X PROT"
+            haus.nightmare.lib3270j.ecl.ECLConstants.INHIBIT_OVERFLOW -> "X >"
+            haus.nightmare.lib3270j.ecl.ECLConstants.INHIBIT_OPERATOR_DUE -> "X OP"
+            else -> "X LOCKED"
+        }
+        txt to Color(0xFFFF6B6B)
     } else if (isKeyboardLocked) {
-        Color(0xFFFF6B6B) // Red for locked
+        "X SYSTEM" to Color(0xFFFF6B6B)
+    } else if (isInsertMode) {
+        "INSERT" to Color(0xFF339AF0)
     } else {
-        Color(0xFF51CF66) // Green for ready
+        "READY" to Color(0xFF51CF66)
     }
 
     Row(
@@ -157,6 +176,42 @@ fun OiaStatusBar(
                     )
                 }
             }
+
+            // Connection Type Badge (TN3270, TN3270E, SSCP, NVT)
+            if (connectionState.isConnected()) {
+                Spacer(modifier = Modifier.width(6.dp))
+                Surface(
+                    color = Color(0xFF7950F2).copy(alpha = 0.25f),
+                    shape = RoundedCornerShape(4.dp)
+                ) {
+                    Text(
+                        text = connTypeBadge,
+                        color = Color(0xFFB197FC),
+                        fontSize = 9.sp,
+                        fontFamily = FontFamily.Monospace,
+                        fontWeight = FontWeight.Bold,
+                        modifier = Modifier.padding(horizontal = 4.dp, vertical = 1.dp)
+                    )
+                }
+            }
+
+            // LU Name Badge
+            if (connectionState.isConnected() && luName.isNotBlank()) {
+                Spacer(modifier = Modifier.width(6.dp))
+                Surface(
+                    color = Color(0xFF40C057).copy(alpha = 0.2f),
+                    shape = RoundedCornerShape(4.dp)
+                ) {
+                    Text(
+                        text = "LU:$luName",
+                        color = Color(0xFF69DB7C),
+                        fontSize = 9.sp,
+                        fontFamily = FontFamily.Monospace,
+                        fontWeight = FontWeight.Bold,
+                        modifier = Modifier.padding(horizontal = 4.dp, vertical = 1.dp)
+                    )
+                }
+            }
         }
 
         // Terminal Keyboard Lock Status Badge (X SYSTEM vs READY)

src/main/java/haus/nightmare/a3270/ui/PrinterSessionDialog.kt

@@ -56,6 +56,7 @@ fun PrinterSessionDialog(
     var assocDisplayLu by remember { mutableStateOf("") }
     var codePage by remember { mutableStateOf(initialCodePage) }
     var useTls by remember { mutableStateOf(initialUseTls) }
+    var pdtType by remember { mutableStateOf("DEFAULT") }
 
     var isConnected by remember { mutableStateOf(false) }
     var sessionStatus by remember { mutableStateOf("Disconnected") }
@@ -65,24 +66,7 @@ fun PrinterSessionDialog(
 
     var printerClient by remember { mutableStateOf<Telnet3270EPClient?>(null) }
 
-    val codePagesList = listOf(
+    val codePagesList = haus.nightmare.a3270.storage.HostStorage.AVAILABLE_CODE_PAGES
-        "037" to "037 - US / Canada",
-        "1047" to "1047 - Open Systems / Unix",
-        "500" to "500 - International",
-        "273" to "273 - Germany",
-        "277" to "277 - Denmark / Norway",
-        "278" to "278 - Sweden / Finland",
-        "280" to "280 - Italy",
-        "284" to "284 - Spain",
-        "285" to "285 - United Kingdom",
-        "297" to "297 - France",
-        "870" to "870 - Eastern Europe",
-        "1140" to "1140 - US (Euro €)",
-        "1141" to "1141 - Germany (Euro €)",
-        "1148" to "1148 - Intl (Euro €)",
-        "930" to "930 - Japanese Katakana DBCS",
-        "939" to "939 - Japanese Latin DBCS"
-    )
 
     fun startSession() {
         val port = portStr.trim().toIntOrNull() ?: 23
@@ -92,6 +76,16 @@ fun PrinterSessionDialog(
             if (printerLu.isNotBlank()) this.printerLuName = printerLu.trim()
             if (assocDisplayLu.isNotBlank()) this.associatedDisplayLuName = assocDisplayLu.trim()
             this.destinationType = PrinterConfig.DestinationType.MEMORY
+
+            val pdt = when (pdtType) {
+                "PCL5" -> haus.nightmare.lib3270j.printer.PrinterDefinitionTable.createPcl5PDT()
+                "EPSON_ESC_P" -> haus.nightmare.lib3270j.printer.PrinterDefinitionTable.createEpsonEscPPDT()
+                "POSTSCRIPT" -> haus.nightmare.lib3270j.printer.PrinterDefinitionTable.createPostScriptPDT()
+                else -> haus.nightmare.lib3270j.printer.PrinterDefinitionTable.createPlainTextPDT()
+            }
+            if (pdt != null) {
+                this.printerDefinitionTable = pdt
+            }
         }
 
         val client = Telnet3270EPClient(config)
@@ -313,16 +307,51 @@ fun PrinterSessionDialog(
                         )
                     }
 
-                    // Code Page & TLS Row
+                    // PDT, Code Page & TLS Row
                     Row(
                         modifier = Modifier.fillMaxWidth(),
                         verticalAlignment = Alignment.CenterVertically,
-                        horizontalArrangement = Arrangement.SpaceBetween
+                        horizontalArrangement = Arrangement.spacedBy(6.dp)
                     ) {
+                        var pdtExpanded by remember { mutableStateOf(false) }
+                        val pdtList = listOf(
+                            "DEFAULT" to "Plain Text",
+                            "PCL5" to "HP PCL 5/6",
+                            "EPSON_ESC_P" to "Epson ESC/P",
+                            "POSTSCRIPT" to "PostScript"
+                        )
+                        val selectedPdtLabel = pdtList.firstOrNull { it.first == pdtType }?.second ?: "PDT"
+                        Box(modifier = Modifier.weight(1f)) {
+                            OutlinedButton(
+                                onClick = { pdtExpanded = true },
+                                modifier = Modifier.fillMaxWidth()
+                            ) {
+                                Text("PDT: $selectedPdtLabel", fontSize = 10.sp, maxLines = 1)
+                            }
+                            DropdownMenu(
+                                expanded = pdtExpanded,
+                                onDismissRequest = { pdtExpanded = false },
+                                modifier = Modifier.background(Color(0xFF2C2D30))
+                            ) {
+                                pdtList.forEach { (type, label) ->
+                                    DropdownMenuItem(
+                                        text = { Text(label, fontSize = 12.sp, color = Color.White) },
+                                        onClick = {
+                                            pdtType = type
+                                            pdtExpanded = false
+                                        }
+                                    )
+                                }
+                            }
+                        }
+
                         var cpExpanded by remember { mutableStateOf(false) }
-                        Box {
+                        Box(modifier = Modifier.weight(1f)) {
-                            OutlinedButton(onClick = { cpExpanded = true }) {
+                            OutlinedButton(
-                                Text("Code Page: CP$codePage", fontSize = 11.sp)
+                                onClick = { cpExpanded = true },
+                                modifier = Modifier.fillMaxWidth()
+                            ) {
+                                Text("CP$codePage", fontSize = 10.sp, maxLines = 1)
                             }
                             DropdownMenu(
                                 expanded = cpExpanded,
@@ -346,15 +375,14 @@ fun PrinterSessionDialog(
                             modifier = Modifier.clickable { useTls = !useTls }
                         ) {
                             Checkbox(checked = useTls, onCheckedChange = { useTls = it })
-                            Spacer(modifier = Modifier.width(4.dp))
+                            Text("TLS", fontSize = 11.sp, color = Color.White)
-                            Text("TLS", fontSize = 12.sp, color = Color.White)
                         }
 
                         Button(
                             onClick = { startSession() },
                             colors = ButtonDefaults.buttonColors(containerColor = Color(0xFF2B8A3E))
                         ) {
-                            Text("Connect Printer")
+                            Text("Connect", fontSize = 11.sp)
                         }
                     }
                 } else {

src/main/java/haus/nightmare/a3270/ui/ScriptDialog.kt

@@ -85,7 +85,8 @@ fun ScriptDialog(
                 ) {
                     listOf(
                         "[enter]", "[tab]", "[backtab]", "[home]", "[clear]",
-                        "[reset]", "[eraseeof]", "[eraseinpt]", "[attn]", "[sysreq]"
+                        "[reset]", "[eraseeof]", "[eraseinpt]", "[attn]", "[sysreq]",
+                        "[wordleft]", "[wordright]", "[fieldend]", "[deleteword]", "[cursel]", "[lightpen]"
                     ).forEach { tok ->
                         SuggestionChip(
                             onClick = { insertToken(tok) },

src/main/java/haus/nightmare/a3270/ui/SettingsDialog.kt

@@ -251,30 +251,7 @@ fun SettingsDialog(
 
                 // Setting 6: Default EBCDIC Code Page
                 var codePageMenuExpanded by remember { mutableStateOf(false) }
-                val codePagesList = listOf(
+                val codePagesList = haus.nightmare.a3270.storage.HostStorage.AVAILABLE_CODE_PAGES
-                    "037" to "037 - US / Canada / Brazil",
-                    "1047" to "1047 - IBM Open Systems / z/OS Unix",
-                    "500" to "500 - International Latin-1",
-                    "273" to "273 - Germany / Austria",
-                    "277" to "277 - Denmark / Norway",
-                    "278" to "278 - Sweden / Finland",
-                    "280" to "280 - Italy",
-                    "284" to "284 - Spain / Latin America",
-                    "285" to "285 - United Kingdom",
-                    "297" to "297 - France",
-                    "870" to "870 - Eastern Europe / Latin-2",
-                    "871" to "871 - Iceland",
-                    "875" to "875 - Greece (Greek)",
-                    "1026" to "1026 - Turkey (Turkish)",
-                    "1140" to "1140 - US / Canada (Euro €)",
-                    "1141" to "1141 - Germany / Austria (Euro €)",
-                    "1148" to "1148 - International (Euro €)",
-                    "930" to "930 - Japanese Katakana Mixed DBCS",
-                    "939" to "939 - Japanese Latin Mixed DBCS",
-                    "935" to "935 - Simplified Chinese Mixed DBCS",
-                    "937" to "937 - Traditional Chinese Mixed DBCS",
-                    "933" to "933 - Korean Mixed DBCS"
-                )
                 val selectedCpLabel = codePagesList.firstOrNull { it.first == defaultCodePage }?.second ?: "Code Page $defaultCodePage"
 
                 Column(modifier = Modifier.fillMaxWidth()) {

src/test/java/haus/nightmare/a3270/CodePageAndStorageTest.kt

@@ -26,13 +26,23 @@ class CodePageAndStorageTest {
             tlsVerifyCert = false,
             tn3270e = true,
             graphicsMode = "BOTH",
-            codePage = "1047"
+            codePage = "1047",
+            proxyType = "SOCKS5",
+            proxyHost = "proxy.example.com",
+            proxyPort = 1080,
+            proxyUsername = "testuser",
+            proxyPassword = "secretpassword"
         )
 
         val json = host.toJson()
         assertEquals("1047", json.getString("codePage"))
         assertEquals("Test Mainframe", json.getString("name"))
         assertTrue(json.getBoolean("autoConnect"))
+        assertEquals("SOCKS5", json.getString("proxyType"))
+        assertEquals("proxy.example.com", json.getString("proxyHost"))
+        assertEquals(1080, json.getInt("proxyPort"))
+        assertEquals("testuser", json.getString("proxyUsername"))
+        assertEquals("secretpassword", json.getString("proxyPassword"))
 
         val deserialized = SavedHost.fromJson(json)
         assertEquals(host.id, deserialized.id)
@@ -42,17 +52,25 @@ class CodePageAndStorageTest {
         assertEquals(host.model, deserialized.model)
         assertEquals(host.codePage, deserialized.codePage)
         assertEquals(host.graphicsMode, deserialized.graphicsMode)
+        assertEquals(host.proxyType, deserialized.proxyType)
+        assertEquals(host.proxyHost, deserialized.proxyHost)
+        assertEquals(host.proxyPort, deserialized.proxyPort)
+        assertEquals(host.proxyUsername, deserialized.proxyUsername)
+        assertEquals(host.proxyPassword, deserialized.proxyPassword)
     }
 
     @Test
     fun testSavedHostDefaultCodePageFallback() {
-        // Old JSON without codePage field
+        // Old JSON without codePage or proxy fields
         val json = org.json.JSONObject().apply {
             put("name", "Legacy")
             put("host", "mvs.local")
         }
         val deserialized = SavedHost.fromJson(json)
         assertEquals("037", deserialized.codePage)
+        assertEquals("NONE", deserialized.proxyType)
+        assertEquals("", deserialized.proxyHost)
+        assertEquals(0, deserialized.proxyPort)
     }
 
     @Test