DolphinQt: Add separate Free Look tab for rotation

Source/Core/DolphinQt/CMakeLists.txt

@@ -122,6 +122,8 @@ add_executable(dolphin-emu
   Config/LogWidget.h
   Config/Mapping/FreeLookGeneral.cpp
   Config/Mapping/FreeLookGeneral.h
+  Config/Mapping/FreeLookRotation.cpp
+  Config/Mapping/FreeLookRotation.h
   Config/Mapping/GCKeyboardEmu.cpp
   Config/Mapping/GCKeyboardEmu.h
   Config/Mapping/GCMicrophone.cpp

Source/Core/DolphinQt/Config/Mapping/FreeLookRotation.cpp

@@ -0,0 +1,62 @@
+// Copyright 2021 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#include "DolphinQt/Config/Mapping/FreeLookRotation.h"
+
+#include <QGridLayout>
+#include <QGroupBox>
+#include <QHBoxLayout>
+#include <QLabel>
+#include <QPushButton>
+
+#include "Core/FreeLookManager.h"
+#include "DolphinQt/Config/ControllerInterface/ControllerInterfaceWindow.h"
+#include "InputCommon/InputConfig.h"
+
+FreeLookRotation::FreeLookRotation(MappingWindow* window) : MappingWidget(window)
+{
+  CreateMainLayout();
+}
+
+void FreeLookRotation::CreateMainLayout()
+{
+  m_main_layout = new QGridLayout;
+
+  auto* alternate_input_layout = new QHBoxLayout();
+  auto* note_label = new QLabel(
+      tr("Note: motion input may require configuring alternate input sources before use."));
+  note_label->setWordWrap(true);
+  auto* alternate_input_sources_button = new QPushButton(tr("Alternate Input Sources"));
+  alternate_input_layout->addWidget(note_label, 1);
+  alternate_input_layout->addWidget(alternate_input_sources_button, 0, Qt::AlignRight);
+  connect(alternate_input_sources_button, &QPushButton::clicked, this, [this] {
+    ControllerInterfaceWindow* window = new ControllerInterfaceWindow(this);
+    window->setAttribute(Qt::WA_DeleteOnClose, true);
+    window->setWindowModality(Qt::WindowModality::WindowModal);
+    window->show();
+  });
+  m_main_layout->addLayout(alternate_input_layout, 0, 0, 1, -1);
+
+  m_main_layout->addWidget(
+      CreateGroupBox(tr("Incremental Rotation (rad/sec)"),
+                     FreeLook::GetInputGroup(GetPort(), FreeLookGroup::Rotation)),
+      1, 0);
+
+  setLayout(m_main_layout);
+}
+
+InputConfig* FreeLookRotation::GetConfig()
+{
+  return FreeLook::GetInputConfig();
+}
+
+void FreeLookRotation::LoadSettings()
+{
+  FreeLook::LoadInputConfig();
+}
+
+void FreeLookRotation::SaveSettings()
+{
+  FreeLook::GetInputConfig()->SaveConfig();
+}

Source/Core/DolphinQt/Config/Mapping/FreeLookRotation.h

@@ -0,0 +1,26 @@
+// Copyright 2021 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "DolphinQt/Config/Mapping/MappingWidget.h"
+
+class QGridLayout;
+
+class FreeLookRotation final : public MappingWidget
+{
+  Q_OBJECT
+public:
+  explicit FreeLookRotation(MappingWindow* window);
+
+  InputConfig* GetConfig() override;
+
+private:
+  void LoadSettings() override;
+  void SaveSettings() override;
+  void CreateMainLayout();
+
+  // Main
+  QGridLayout* m_main_layout;
+};

Source/Core/DolphinQt/Config/Mapping/MappingWindow.cpp

@@ -23,6 +23,7 @@
 #include "Common/StringUtil.h"
 
 #include "DolphinQt/Config/Mapping/FreeLookGeneral.h"
+#include "DolphinQt/Config/Mapping/FreeLookRotation.h"
 #include "DolphinQt/Config/Mapping/GCKeyboardEmu.h"
 #include "DolphinQt/Config/Mapping/GCMicrophone.h"
 #include "DolphinQt/Config/Mapping/GCPadEmu.h"
@@ -436,6 +437,7 @@ void MappingWindow::SetMappingType(MappingWindow::Type type)
   {
     widget = new FreeLookGeneral(this);
     AddWidget(tr("General"), widget);
+    AddWidget(tr("Rotation"), new FreeLookRotation(this));
     setWindowTitle(tr("Free Look Controller %1").arg(GetPort() + 1));
   }
   break;

Source/Core/DolphinQt/DolphinQt.vcxproj

@@ -80,6 +80,7 @@
     <ClCompile Include="Config\LogConfigWidget.cpp" />
     <ClCompile Include="Config\LogWidget.cpp" />
     <ClCompile Include="Config\Mapping\FreeLookGeneral.cpp" />
+    <ClCompile Include="Config\Mapping\FreeLookRotation.cpp" />
     <ClCompile Include="Config\Mapping\GCKeyboardEmu.cpp" />
     <ClCompile Include="Config\Mapping\GCMicrophone.cpp" />
     <ClCompile Include="Config\Mapping\GCPadEmu.cpp" />
@@ -254,6 +255,7 @@
     <QtMoc Include="Config\LogConfigWidget.h" />
     <QtMoc Include="Config\LogWidget.h" />
     <QtMoc Include="Config\Mapping\FreeLookGeneral.h" />
+    <QtMoc Include="Config\Mapping\FreeLookRotation.h" />
     <QtMoc Include="Config\Mapping\GCKeyboardEmu.h" />
     <QtMoc Include="Config\Mapping\GCMicrophone.h" />
     <QtMoc Include="Config\Mapping\GCPadEmu.h" />