feat(clipboard): add bidirectional text/image clipboard sync

cmake/compile_definitions/windows.cmake

@@ -74,6 +74,8 @@ set(PLATFORM_TARGET_FILES
         "${CMAKE_SOURCE_DIR}/src/platform/windows/misc.cpp"
         "${CMAKE_SOURCE_DIR}/src/platform/windows/win_dark_mode.h"
         "${CMAKE_SOURCE_DIR}/src/platform/windows/win_dark_mode.cpp"
+        "${CMAKE_SOURCE_DIR}/src/platform/windows/clipboard.h"
+        "${CMAKE_SOURCE_DIR}/src/platform/windows/clipboard.cpp"
         "${CMAKE_SOURCE_DIR}/src/platform/windows/input.cpp"
         "${CMAKE_SOURCE_DIR}/src/platform/windows/virtual_mouse.h"
         "${CMAKE_SOURCE_DIR}/src/platform/windows/virtual_mouse.cpp"
@@ -140,4 +142,4 @@ list(PREPEND PLATFORM_LIBRARIES
 if(SUNSHINE_ENABLE_TRAY)
     list(APPEND PLATFORM_TARGET_FILES
             "${CMAKE_SOURCE_DIR}/third-party/tray/src/tray_windows.c")
-endif()
+endif()

src/config.cpp

@@ -545,7 +545,9 @@ namespace config {
     true,  // always send scancodes
     true,  // high resolution scrolling
     true,  // native pen/touch support
+    true,  // clipboard sync
     true,  // virtual mouse (use driver if available)
+    false, // draw mouse cursor in AMF capture
   };
 
   sunshine_t sunshine {
@@ -1370,6 +1372,7 @@ namespace config {
 
     bool_f(vars, "high_resolution_scrolling", input.high_resolution_scrolling);
     bool_f(vars, "native_pen_touch", input.native_pen_touch);
+    bool_f(vars, "clipboard_sync", input.clipboard_sync);
     bool_f(vars, "virtual_mouse", input.virtual_mouse);
     bool_f(vars, "amf_draw_mouse_cursor", input.amf_draw_mouse_cursor);
 
@@ -1788,4 +1791,4 @@ namespace config {
       return false;
     }
   }
-}  // namespace config
+}  // namespace config

src/config.h

@@ -197,6 +197,7 @@ namespace config {
 
     bool high_resolution_scrolling;
     bool native_pen_touch;
+    bool clipboard_sync;
     bool virtual_mouse;
     bool amf_draw_mouse_cursor;
   };
@@ -272,4 +273,4 @@ namespace config {
 
   bool
   update_full_config(const std::map<std::string, std::string> &fullConfig);
-}  // namespace config
+}  // namespace config

src/platform/common.h

@@ -290,12 +290,14 @@ namespace platf {
     int width, height;
   };
 
-  // These values must match Limelight-internal.h's SS_FF_* constants!
+  // These are Sunshine-specific capability flags for clipboard sync.
   namespace platform_caps {
     typedef uint32_t caps_t;
 
     constexpr caps_t pen_touch = 0x01;  // Pen and touch events
     constexpr caps_t controller_touch = 0x02;  // Controller touch events
+    constexpr caps_t clipboard_text = 0x04;  // Clipboard text sync
+    constexpr caps_t clipboard_image = 0x08;  // Clipboard image sync
   };  // namespace platform_caps
 
   struct gamepad_state_t {
@@ -1075,4 +1077,4 @@ namespace platf {
   std::unique_ptr<high_precision_timer>
   create_high_precision_timer();
 
-}  // namespace platf
+}  // namespace platf