1 files changed, 60 insertions, 0 deletions
diff --git a/vncviewer/KeyboardMacOS.h b/vncviewer/KeyboardMacOS.h
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+++ b/vncviewer/KeyboardMacOS.h
@@ -0,0 +1,60 @@
+/* Copyright 2011-2021 Pierre Ossman <ossman@cendio.se> for Cendio AB
+ * 
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * 
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
+ * USA.
+ */
+
+#ifndef __KEYBOARDMACOS_H__
+#define __KEYBOARDMACOS_H__
+
+#include "Keyboard.h"
+
+#ifdef __OBJC__
+@class NSEvent;
+@class NSString;
+#else
+class NSEvent;
+class NSString;
+#endif
+
+class KeyboardMacOS : public Keyboard
+{
+public:
+  KeyboardMacOS(KeyboardHandler* handler);
+  virtual ~KeyboardMacOS();
+
+  bool handleEvent(const void* event) override;
+
+  unsigned getLEDState() override;
+  void setLEDState(unsigned state) override;
+
+  // Special helper on macOS
+  static bool isKeyboardSync(const void* event);
+
+protected:
+  bool isKeyboardEvent(const NSEvent* nsevent);
+  bool isKeyPress(const NSEvent* nsevent);
+  uint32_t translateSystemKeyCode(int systemKeyCode);
+  unsigned getSystemKeyCode(const NSEvent* nsevent);
+
+  NSString* keyTranslate(unsigned keyCode, unsigned modifierFlags);
+  uint32_t translateEventKeysym(const NSEvent* nsevent);
+
+  int openHID(unsigned int* ioc);
+  int getModifierLockState(int modifier, bool* on);
+  int setModifierLockState(int modifier, bool on);
+};
+
+#endif