[feat] keyboard control supported on MacOSX

src/device_controller/keyboard/mac/keyboard_capturer.cpp

@@ -1,5 +1,81 @@
 #include "keyboard_capturer.h"
 
+#include <ApplicationServices/ApplicationServices.h>
+
+#include <unordered_map>
+
+#include "rd_log.h"
+
+// vkCode 到 CGKeyCode 的映射表
+std::unordered_map<int, CGKeyCode> vkCodeToCGKeyCode = {
+    // 字母键
+    {0x41, 0x00},  // A
+    {0x42, 0x0B},  // B
+    {0x43, 0x08},  // C
+    {0x44, 0x02},  // D
+    {0x45, 0x0E},  // E
+    {0x46, 0x03},  // F
+    {0x47, 0x05},  // G
+    {0x48, 0x04},  // H
+    {0x49, 0x22},  // I
+    {0x4A, 0x26},  // J
+    {0x4B, 0x28},  // K
+    {0x4C, 0x25},  // L
+    {0x4D, 0x2E},  // M
+    {0x4E, 0x2D},  // N
+    {0x4F, 0x1F},  // O
+    {0x50, 0x23},  // P
+    {0x51, 0x0C},  // Q
+    {0x52, 0x0F},  // R
+    {0x53, 0x01},  // S
+    {0x54, 0x11},  // T
+    {0x55, 0x20},  // U
+    {0x56, 0x09},  // V
+    {0x57, 0x0D},  // W
+    {0x58, 0x07},  // X
+    {0x59, 0x10},  // Y
+    {0x5A, 0x06},  // Z
+
+    // 数字键
+    {0x30, 0x1D},  // 0
+    {0x31, 0x12},  // 1
+    {0x32, 0x13},  // 2
+    {0x33, 0x14},  // 3
+    {0x34, 0x15},  // 4
+    {0x35, 0x17},  // 5
+    {0x36, 0x16},  // 6
+    {0x37, 0x1A},  // 7
+    {0x38, 0x1C},  // 8
+    {0x39, 0x19},  // 9
+
+    // 功能键
+    {0x20, 0x31},  // 空格
+    {0x0D, 0x24},  // 回车
+    {0x08, 0x33},  // 退格
+    {0x1B, 0x35},  // Esc
+    {0x2E, 0x75},  // Delete
+
+    // 箭头键
+    {0x25, 0x7B},  // 左
+    {0x27, 0x7C},  // 右
+    {0x26, 0x7E},  // 上
+    {0x28, 0x7D},  // 下
+
+    // 功能键 F1-F12
+    {0x70, 0x7A},  // F1
+    {0x71, 0x78},  // F2
+    {0x72, 0x63},  // F3
+    {0x73, 0x76},  // F4
+    {0x74, 0x60},  // F5
+    {0x75, 0x61},  // F6
+    {0x76, 0x62},  // F7
+    {0x77, 0x64},  // F8
+    {0x78, 0x65},  // F9
+    {0x79, 0x6D},  // F10
+    {0x7A, 0x67},  // F11
+    {0x7B, 0x6F},  // F12
+};
+
 KeyboardCapturer::KeyboardCapturer() {}
 
 KeyboardCapturer::~KeyboardCapturer() {}
@@ -11,5 +87,12 @@ int KeyboardCapturer::Hook(OnKeyAction on_key_action, void *user_ptr) {
 int KeyboardCapturer::Unhook() { return 0; }
 
 int KeyboardCapturer::SendKeyboardCommand(int key_code, bool is_down) {
+  if (vkCodeToCGKeyCode.find(key_code) != vkCodeToCGKeyCode.end()) {
+    CGKeyCode cg_key_code = vkCodeToCGKeyCode[key_code];
+    CGEventRef event = CGEventCreateKeyboardEvent(NULL, cg_key_code, is_down);
+    CGEventPost(kCGHIDEventTap, event);
+    CFRelease(event);
+  }
+
   return 0;
 }

src/single_window/render.cpp

@@ -295,12 +295,11 @@ int Render::StopMouseController() {
 }
 
 int Render::StartKeyboardCapturer() {
-  if (!device_controller_factory_) {
+  if (!keyboard_capturer_) {
-    LOG_INFO("Device controller factory is nullptr");
+    LOG_INFO("keyboard capturer is nullptr");
     return -1;
   }
-  keyboard_capturer_ = (KeyboardCapturer*)device_controller_factory_->Create(
+
-      DeviceControllerFactory::Device::Keyboard);
   int keyboard_capturer_init_ret = keyboard_capturer_->Hook(
       [](int key_code, bool is_down, void* user_ptr) {
         if (user_ptr) {
@@ -323,8 +322,6 @@ int Render::StartKeyboardCapturer() {
 int Render::StopKeyboardCapturer() {
   if (keyboard_capturer_) {
     keyboard_capturer_->Unhook();
-    delete keyboard_capturer_;
-    keyboard_capturer_ = nullptr;
   }
   return 0;
 }
@@ -789,6 +786,8 @@ int Render::Run() {
 
     // mouse control/keyboard capturer
     device_controller_factory_ = new DeviceControllerFactory();
+    keyboard_capturer_ = (KeyboardCapturer*)device_controller_factory_->Create(
+        DeviceControllerFactory::Device::Keyboard);
 
     // RTC
     CreateConnectionPeer();