Merge pull request #2775 from chiehw/master

hide keyboard which unsupported && release map mode key

flutter/lib/desktop/widgets/remote_menubar.dart

@@ -1193,10 +1193,25 @@ class _RemoteMenubarState extends State<RemoteMenubar> {
     final List<MenuEntryBase<String>> keyboardMenu = [
       MenuEntryRadios<String>(
         text: translate('Ratio'),
-        optionsGetter: () => [
-          MenuEntryRadioOption(text: translate('Legacy mode'), value: 'legacy'),
-          MenuEntryRadioOption(text: translate('Map mode'), value: 'map'),
-        ],
+        optionsGetter: () {
+          List<MenuEntryRadioOption> list = [];
+          List<String> modes = ["legacy"];
+
+          if (bind.sessionIsKeyboardModeSupported(id: widget.id, mode: "map")) {
+            modes.add("map");
+          }
+
+          for (String mode in modes) {
+            if (mode == "legacy") {
+              list.add(MenuEntryRadioOption(
+                  text: translate('Legacy mode'), value: 'legacy'));
+            } else if (mode == "map") {
+              list.add(MenuEntryRadioOption(
+                  text: translate('Map mode'), value: 'map'));
+            }
+          }
+          return list;
+        },
         curOptionGetter: () async {
           return await bind.sessionGetKeyboardMode(id: widget.id) ?? "legacy";
         },

libs/hbb_common/src/keyboard.rs

@@ -0,0 +1,39 @@
+use std::{fmt, slice::Iter, str::FromStr};
+
+use crate::protos::message::KeyboardMode;
+
+impl fmt::Display for KeyboardMode {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        match self {
+            KeyboardMode::Legacy => write!(f, "legacy"),
+            KeyboardMode::Map => write!(f, "map"),
+            KeyboardMode::Translate => write!(f, "translate"),
+            KeyboardMode::Auto => write!(f, "auto"),
+        }
+    }
+}
+
+impl FromStr for KeyboardMode {
+    type Err = ();
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        match s {
+            "legacy" => Ok(KeyboardMode::Legacy),
+            "map" => Ok(KeyboardMode::Map),
+            "translate" => Ok(KeyboardMode::Translate),
+            "auto" => Ok(KeyboardMode::Auto),
+            _ => Err(()),
+        }
+    }
+}
+
+impl KeyboardMode {
+    pub fn iter() -> Iter<'static, KeyboardMode> {
+        static KEYBOARD_MODES: [KeyboardMode; 4] = [
+            KeyboardMode::Legacy,
+            KeyboardMode::Map,
+            KeyboardMode::Translate,
+            KeyboardMode::Auto,
+        ];
+        KEYBOARD_MODES.iter()
+    }
+}

libs/hbb_common/src/lib.rs

@@ -40,6 +40,7 @@ pub use tokio_socks::TargetAddr;
 pub mod password_security;
 pub use chrono;
 pub use directories_next;
+pub mod keyboard;
 
 #[cfg(feature = "quic")]
 pub type Stream = quic::Connection;

src/client.rs

@@ -7,6 +7,7 @@ use cpal::{
 use magnum_opus::{Channels::*, Decoder as AudioDecoder};
 use sha2::{Digest, Sha256};
 use std::{
+    str::FromStr,
     collections::HashMap,
     net::SocketAddr,
     ops::{Deref, Not},
@@ -23,7 +24,7 @@ use hbb_common::{
         Config, PeerConfig, PeerInfoSerde, CONNECT_TIMEOUT, READ_TIMEOUT, RELAY_PORT,
         RENDEZVOUS_TIMEOUT,
     },
-    log,
+    get_version_number, log,
     message_proto::{option_message::BoolOption, *},
     protobuf::Message as _,
     rand,
@@ -47,7 +48,10 @@ pub use super::lang::*;
 pub mod file_trait;
 pub mod helper;
 pub mod io_loop;
-use crate::server::video_service::{SCRAP_X11_REF_URL, SCRAP_X11_REQUIRED};
+use crate::{
+    common::{self, is_keyboard_mode_supported},
+    server::video_service::{SCRAP_X11_REF_URL, SCRAP_X11_REQUIRED},
+};
 pub static SERVER_KEYBOARD_ENABLED: AtomicBool = AtomicBool::new(true);
 pub static SERVER_FILE_TRANSFER_ENABLED: AtomicBool = AtomicBool::new(true);
 pub static SERVER_CLIPBOARD_ENABLED: AtomicBool = AtomicBool::new(true);
@@ -1392,12 +1396,18 @@ impl LoginConfigHandler {
                 log::debug!("remove password of {}", self.id);
             }
         }
-        if config.keyboard_mode == "" {
-            if hbb_common::get_version_number(&pi.version) < hbb_common::get_version_number("1.2.0")
-            {
-                config.keyboard_mode = "legacy".to_string();
+        if config.keyboard_mode.is_empty() {
+            if is_keyboard_mode_supported(&KeyboardMode::Map, get_version_number(&pi.version)) {
+                config.keyboard_mode = KeyboardMode::Map.to_string();
             } else {
-                config.keyboard_mode = "map".to_string();
+                config.keyboard_mode = KeyboardMode::Legacy.to_string();
+            }
+        } else {
+            let keyboard_modes =
+                common::get_supported_keyboard_modes(get_version_number(&pi.version));
+            let current_mode = &KeyboardMode::from_str(&config.keyboard_mode).unwrap_or_default();
+            if !keyboard_modes.contains(current_mode) {
+                config.keyboard_mode = KeyboardMode::Legacy.to_string();
             }
         }
         self.conn_id = pi.conn_id;

src/common.rs

@@ -658,6 +658,22 @@ pub fn make_privacy_mode_msg(state: back_notification::PrivacyModeState) -> Mess
     msg_out
 }
 
+pub fn is_keyboard_mode_supported(keyboard_mode: &KeyboardMode, version_number: i64) -> bool {
+    match keyboard_mode {
+        KeyboardMode::Legacy => true,
+        KeyboardMode::Map => version_number >= hbb_common::get_version_number("1.2.0"),
+        KeyboardMode::Translate => false,
+        KeyboardMode::Auto => false,
+    }
+}
+
+pub fn get_supported_keyboard_modes(version: i64) -> Vec<KeyboardMode> {
+    KeyboardMode::iter()
+        .filter(|&mode| is_keyboard_mode_supported(mode, version))
+        .map(|&mode| mode)
+        .collect::<Vec<_>>()
+}
+
 #[cfg(not(target_os = "linux"))]
 lazy_static::lazy_static! {
     pub static ref IS_X11: bool = false;

src/flutter_ffi.rs

@@ -7,11 +7,14 @@ use std::{
 use flutter_rust_bridge::{StreamSink, SyncReturn, ZeroCopyBuffer};
 use serde_json::json;
 
+use crate::common::is_keyboard_mode_supported;
+use hbb_common::message_proto::KeyboardMode;
 use hbb_common::ResultType;
 use hbb_common::{
     config::{self, LocalConfig, PeerConfig, ONLINE},
     fs, log,
 };
+use std::str::FromStr;
 
 // use crate::hbbs_http::account::AuthResult;
 
@@ -254,6 +257,21 @@ pub fn session_get_custom_image_quality(id: String) -> Option<Vec<i32>> {
     }
 }
 
+pub fn session_is_keyboard_mode_supported(id: String, mode: String) -> SyncReturn<bool> {
+    if let Some(session) = SESSIONS.read().unwrap().get(&id) {
+        if let Ok(mode) = KeyboardMode::from_str(&mode[..]) {
+            SyncReturn(is_keyboard_mode_supported(
+                &mode,
+                session.get_peer_version(),
+            ))
+        } else {
+            SyncReturn(false)
+        }
+    } else {
+        SyncReturn(false)
+    }
+}
+
 pub fn session_set_custom_image_quality(id: String, value: i32) {
     if let Some(session) = SESSIONS.write().unwrap().get_mut(&id) {
         session.save_custom_image_quality(value);

src/ui_session_interface.rs

@@ -4,7 +4,7 @@ use crate::client::{
     input_os_password, load_config, send_mouse, start_video_audio_threads, FileManager, Key,
     LoginConfigHandler, QualityStatus, KEY_MAP,
 };
-use crate::common::GrabState;
+use crate::common::{self, is_keyboard_mode_supported, GrabState};
 use crate::keyboard;
 use crate::{client::Data, client::Interface};
 use async_trait::async_trait;
@@ -74,6 +74,10 @@ impl<T: InvokeUiSession> Session<T> {
         self.lc.read().unwrap().custom_image_quality.clone()
     }
 
+    pub fn get_peer_version(&self) -> i64 {
+        self.lc.read().unwrap().version.clone()
+    }
+
     pub fn get_keyboard_mode(&self) -> String {
         self.lc.read().unwrap().keyboard_mode.clone()
     }
@@ -225,6 +229,11 @@ impl<T: InvokeUiSession> Session<T> {
         crate::platform::is_xfce()
     }
 
+    pub fn get_supported_keyboard_modes(&self) -> Vec<KeyboardMode> {
+        let version = self.get_peer_version();
+        common::get_supported_keyboard_modes(version)
+    }
+
     pub fn remove_port_forward(&self, port: i32) {
         let mut config = self.load_config();
         config.port_forwards = config