refact keyboard, mid commit

Signed-off-by: fufesou <shuanglongchen@yeah.net>

Cargo.lock

@@ -4305,7 +4305,7 @@ dependencies = [
 [[package]]
 name = "rdev"
 version = "0.5.0-2"
-source = "git+https://github.com/asur4s/rdev#3d6d413a9b2ab703edc22071acea31826b0efce3"
+source = "git+https://github.com/asur4s/rdev#18bb9dd64563fc9761005bb39ff830e6402e326e"
 dependencies = [
  "cocoa",
  "core-foundation 0.9.3",
@@ -4316,6 +4316,7 @@ dependencies = [
  "inotify",
  "lazy_static",
  "libc",
+ "log",
  "mio 0.8.5",
  "strum 0.24.1",
  "strum_macros 0.24.3",

src/keyboard.rs

@@ -610,11 +610,26 @@ pub fn map_keyboard_mode(event: &Event, key_event: &mut KeyEvent) {
         }
         _ => return,
     };
-    let keycode: u32 = match peer.as_str() {
-        "windows" => rdev::win_keycode_from_key(key).unwrap_or_default().into(),
+
+    #[cfg(target_os = "windows")]
+    let keycode = match peer.as_str() {
+        "windows" => event.scan_code,
         "macos" => rdev::macos_keycode_from_key(key).unwrap_or_default().into(),
         _ => rdev::linux_keycode_from_key(key).unwrap_or_default().into(),
     };
+    #[cfg(target_os = "macos")]
+    let keycode = match peer.as_str() {
+        "windows" => rdev::win_scancode_from_key(key).unwrap_or_default().into(),
+        "macos" => rdev::macos_keycode_from_key(key).unwrap_or_default().into(),
+        _ => event.code,
+    };
+    #[cfg(target_os = "linux")]
+    let keycode = match peer.as_str() {
+        "windows" => rdev::win_scancode_from_key(key).unwrap_or_default().into(),
+        "macos" => event.code,
+        _ => rdev::linux_keycode_from_key(key).unwrap_or_default().into(),
+    };
+
     key_event.set_chr(keycode);
 }
 

src/server/input_service.rs

@@ -5,7 +5,7 @@ use crate::common::IS_X11;
 use dispatch::Queue;
 use enigo::{Enigo, Key, KeyboardControllable, MouseButton, MouseControllable};
 use hbb_common::{config::COMPRESS_LEVEL, get_time, protobuf::EnumOrUnknown};
-use rdev::{simulate, EventType, Key as RdevKey};
+use rdev::{self, simulate, EventType, Key as RdevKey, RawKey};
 use std::time::Duration;
 use std::{
     convert::TryFrom,
@@ -686,6 +686,20 @@ pub fn handle_key(evt: &KeyEvent) {
     handle_key_(evt);
 }
 
+fn sim_rdev_rawkey(code: u32, down_or_up: bool) {
+    #[cfg(target_os = "windows")]
+    let rawkey = RawKey::ScanCode(code);
+    #[cfg(target_os = "linux")]
+    let rawkey = RawKey::LinuxXorgKeycode(code);
+    // to-do: test android
+    #[cfg(target_os = "android")]
+    let rawkey = RawKey::LinuxConsoleKeycode(code);
+    #[cfg(target_os = "macos")]
+    let rawkey = RawKey::MacVirtualKeycode(code);
+
+    rdev_key_down_or_up(RdevKey::RawKey(rawkey), down_or_up);
+}
+
 fn rdev_key_down_or_up(key: RdevKey, down_or_up: bool) {
     let event_type = match down_or_up {
         true => EventType::KeyPress(key),
@@ -821,8 +835,7 @@ fn map_keyboard_mode(evt: &KeyEvent) {
         return;
     }
 
-    rdev_key_down_or_up(RdevKey::Unknown(evt.chr()), evt.down);
-    return;
+    sim_rdev_rawkey(evt.chr(), evt.down);
 }
 
 #[cfg(target_os = "macos")]