Drop the V1 plugin API compatibility code

Signed-off-by: Gergely Nagy <algernon@keyboard.io>

src/Kaleidoscope/TapDance.cpp

@@ -222,29 +222,6 @@ EventHandlerResult TapDance::afterEachCycle() {
   return EventHandlerResult::OK;
 }
 
-// Legacy V1 API
-
-#if KALEIDOSCOPE_ENABLE_V1_PLUGIN_API
-void TapDance::begin() {
-  Kaleidoscope.useEventHandlerHook(legacyEventHandler);
-  Kaleidoscope.useLoopHook(legacyLoopHook);
-}
-
-Key TapDance::legacyEventHandler(Key mapped_key, byte row, byte col, uint8_t key_state) {
-  EventHandlerResult r = ::TapDance.onKeyswitchEvent(mapped_key, row, col, key_state);
-  if (r == EventHandlerResult::OK)
-    return mapped_key;
-  return Key_NoKey;
-}
-
-void TapDance::legacyLoopHook(bool is_post_clear) {
-  if (!is_post_clear)
-    return;
-
-  ::TapDance.afterEachCycle();
-}
-#endif
-
 }
 
 __attribute__((weak)) void tapDanceAction(uint8_t tap_dance_index, byte row, byte col, uint8_t tap_count,

src/Kaleidoscope/TapDance.h

@@ -49,17 +49,6 @@ class TapDance : public kaleidoscope::Plugin {
   EventHandlerResult onKeyswitchEvent(Key &mapped_key, byte row, byte col, uint8_t keyState);
   EventHandlerResult afterEachCycle();
 
-#if KALEIDOSCOPE_ENABLE_V1_PLUGIN_API
-  kaleidoscope::EventHandlerResult onSetup() {
-    return kaleidoscope::EventHandlerResult::OK;
-  }
-
- protected:
-  void begin();
-  static Key legacyEventHandler(Key mapped_key, byte row, byte col, uint8_t key_state);
-  static void legacyLoopHook(bool is_post_clear);
-#endif
-
  private:
   static uint32_t end_time_;
   static uint8_t tap_count_[16];