From c389d68186ea7fa95d763d7bb55bc09e5a45c4cd Mon Sep 17 00:00:00 2001
From: Jordan Woyak <jordan.woyak@gmail.com>
Date: Wed, 27 Feb 2019 18:10:18 -0600
Subject: ControllerInterface/DolphinQt: Make mapping "all devices" way less
 hacky.

---
 .../ControlReference/ControlReference.cpp          | 89 ----------------------
 .../ControlReference/ControlReference.h            |  6 --
 2 files changed, 95 deletions(-)

(limited to 'Source/Core/InputCommon/ControlReference')

diff --git a/Source/Core/InputCommon/ControlReference/ControlReference.cpp b/Source/Core/InputCommon/ControlReference/ControlReference.cpp
index 3132baf07b..1f392c4e3a 100644
--- a/Source/Core/InputCommon/ControlReference/ControlReference.cpp
+++ b/Source/Core/InputCommon/ControlReference/ControlReference.cpp
@@ -4,9 +4,6 @@
 
 #include "InputCommon/ControlReference/ControlReference.h"
 
-#include <vector>
-
-#include "Common/Thread.h"
 // For InputGateOn()
 // This is a bad layering violation, but it's the cleanest
 // place I could find to put it.
@@ -15,12 +12,6 @@
 
 using namespace ciface::ExpressionParser;
 
-namespace
-{
-// Compared to an input's current state (ideally 1.0) minus abs(initial_state) (ideally 0.0).
-constexpr ControlState INPUT_DETECT_THRESHOLD = 0.55;
-}  // namespace
-
 bool ControlReference::InputGateOn()
 {
   return SConfig::GetInstance().m_BackgroundInput || Host_RendererHasFocus() ||
@@ -115,83 +106,3 @@ ControlState OutputReference::State(const ControlState state)
     m_parsed_expression->SetValue(state * range);
   return 0.0;
 }
-
-// Wait for input on a particular device.
-// Inputs are considered if they are first seen in a neutral state.
-// This is useful for crazy flightsticks that have certain buttons that are always held down
-// and also properly handles detection when using "FullAnalogSurface" inputs.
-// Upon input, return a pointer to the detected Control, else return nullptr.
-ciface::Core::Device::Control* InputReference::Detect(const unsigned int ms,
-                                                      ciface::Core::Device* const device)
-{
-  struct InputState
-  {
-    ciface::Core::Device::Input& input;
-    ControlState initial_state;
-  };
-
-  std::vector<InputState> input_states;
-  for (auto* input : device->Inputs())
-  {
-    // Don't detect things like absolute cursor position.
-    if (!input->IsDetectable())
-      continue;
-
-    // Undesirable axes will have negative values here when trying to map a "FullAnalogSurface".
-    input_states.push_back({*input, input->GetState()});
-  }
-
-  if (input_states.empty())
-    return nullptr;
-
-  unsigned int time = 0;
-  while (time < ms)
-  {
-    Common::SleepCurrentThread(10);
-    time += 10;
-
-    device->UpdateInput();
-    for (auto& input_state : input_states)
-    {
-      // We want an input that was initially 0.0 and currently 1.0.
-      const auto detection_score =
-          (input_state.input.GetState() - std::abs(input_state.initial_state));
-
-      if (detection_score > INPUT_DETECT_THRESHOLD)
-        return &input_state.input;
-    }
-  }
-
-  // No input was detected. :'(
-  return nullptr;
-}
-
-//
-// OutputReference :: Detect
-//
-// Totally different from the inputReference detect / I have them combined so it was simpler to make
-// the GUI.
-// The GUI doesn't know the difference between an input and an output / it's odd but I was lazy and
-// it was easy
-//
-// set all binded outputs to <range> power for x milliseconds return false
-//
-ciface::Core::Device::Control* OutputReference::Detect(const unsigned int ms,
-                                                       ciface::Core::Device* const device)
-{
-  // ignore device
-
-  // don't hang if we don't even have any controls mapped
-  if (BoundCount() > 0)
-  {
-    State(1);
-    unsigned int slept = 0;
-
-    // this loop is to make stuff like flashing keyboard LEDs work
-    while (ms > (slept += 10))
-      Common::SleepCurrentThread(10);
-
-    State(0);
-  }
-  return nullptr;
-}
diff --git a/Source/Core/InputCommon/ControlReference/ControlReference.h b/Source/Core/InputCommon/ControlReference/ControlReference.h
index 6740ed8be0..83fa288676 100644
--- a/Source/Core/InputCommon/ControlReference/ControlReference.h
+++ b/Source/Core/InputCommon/ControlReference/ControlReference.h
@@ -26,8 +26,6 @@ public:
 
   virtual ~ControlReference();
   virtual ControlState State(const ControlState state = 0) = 0;
-  virtual ciface::Core::Device::Control* Detect(const unsigned int ms,
-                                                ciface::Core::Device* const device) = 0;
   virtual bool IsInput() const = 0;
 
   int BoundCount() const;
@@ -57,8 +55,6 @@ public:
   InputReference();
   bool IsInput() const override;
   ControlState State(const ControlState state) override;
-  ciface::Core::Device::Control* Detect(const unsigned int ms,
-                                        ciface::Core::Device* const device) override;
 };
 
 //
@@ -72,6 +68,4 @@ public:
   OutputReference();
   bool IsInput() const override;
   ControlState State(const ControlState state) override;
-  ciface::Core::Device::Control* Detect(const unsigned int ms,
-                                        ciface::Core::Device* const device) override;
 };
-- 
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