Config: Port USBPassthrough setting to new config system.

Source/Core/Core/Config/MainSettings.cpp

@@ -3,10 +3,13 @@
 
 #include "Core/Config/MainSettings.h"
 
+#include <sstream>
+
 #include <fmt/format.h>
 
 #include "AudioCommon/AudioCommon.h"
 #include "Common/Config/Config.h"
+#include "Common/StringUtil.h"
 #include "Common/Version.h"
 #include "Core/Config/DefaultLocale.h"
 #include "Core/HW/EXI/EXI_Device.h"
@@ -307,4 +310,46 @@ const Info<int> MAIN_BLUETOOTH_PASSTHROUGH_PID{{System::Main, "BluetoothPassthro
 const Info<std::string> MAIN_BLUETOOTH_PASSTHROUGH_LINK_KEYS{
     {System::Main, "BluetoothPassthrough", "LinkKeys"}, ""};
 
+// Main.USBPassthrough
+
+const Info<std::string> MAIN_USB_PASSTHROUGH_DEVICES{{System::Main, "USBPassthrough", "Devices"},
+                                                     ""};
+
+static std::set<std::pair<u16, u16>> LoadUSBWhitelistFromString(const std::string& devices_string)
+{
+  std::set<std::pair<u16, u16>> devices;
+  for (const auto& pair : SplitString(devices_string, ','))
+  {
+    const auto index = pair.find(':');
+    if (index == std::string::npos)
+      continue;
+
+    const u16 vid = static_cast<u16>(strtol(pair.substr(0, index).c_str(), nullptr, 16));
+    const u16 pid = static_cast<u16>(strtol(pair.substr(index + 1).c_str(), nullptr, 16));
+    if (vid && pid)
+      devices.emplace(vid, pid);
+  }
+  return devices;
+}
+
+static std::string SaveUSBWhitelistToString(const std::set<std::pair<u16, u16>>& devices)
+{
+  std::ostringstream oss;
+  for (const auto& device : devices)
+    oss << fmt::format("{:04x}:{:04x}", device.first, device.second) << ',';
+  std::string devices_string = oss.str();
+  if (!devices_string.empty())
+    devices_string.pop_back();
+  return devices_string;
+}
+
+std::set<std::pair<u16, u16>> GetUSBDeviceWhitelist()
+{
+  return LoadUSBWhitelistFromString(Config::Get(Config::MAIN_USB_PASSTHROUGH_DEVICES));
+}
+
+void SetUSBDeviceWhitelist(const std::set<std::pair<u16, u16>>& devices)
+{
+  Config::SetBase(Config::MAIN_USB_PASSTHROUGH_DEVICES, SaveUSBWhitelistToString(devices));
+}
 }  // namespace Config

Source/Core/Core/Config/MainSettings.h

@@ -4,7 +4,9 @@
 #pragma once
 
 #include <array>
+#include <set>
 #include <string>
+#include <utility>
 
 #include "Common/Common.h"
 #include "Common/Config/Config.h"
@@ -257,4 +259,10 @@ extern const Info<int> MAIN_BLUETOOTH_PASSTHROUGH_VID;
 extern const Info<int> MAIN_BLUETOOTH_PASSTHROUGH_PID;
 extern const Info<std::string> MAIN_BLUETOOTH_PASSTHROUGH_LINK_KEYS;
 
+// Main.USBPassthrough
+
+extern const Info<std::string> MAIN_USB_PASSTHROUGH_DEVICES;
+std::set<std::pair<u16, u16>> GetUSBDeviceWhitelist();
+void SetUSBDeviceWhitelist(const std::set<std::pair<u16, u16>>& devices);
+
 }  // namespace Config

Source/Core/Core/ConfigLoaders/IsSettingSaveable.cpp

@@ -28,7 +28,7 @@ bool IsSettingSaveable(const Config::Location& config_location)
     for (const std::string_view section :
          {"NetPlay", "General", "GBA", "Display", "Network", "Analytics", "AndroidOverlayButtons",
           "DSP", "GameList", "FifoPlayer", "AutoUpdate", "Movie", "Input", "Debug",
-          "BluetoothPassthrough"})
+          "BluetoothPassthrough", "USBPassthrough"})
     {
       if (config_location.section == section)
         return true;

Source/Core/Core/ConfigManager.cpp

@@ -91,7 +91,6 @@ void SConfig::SaveSettings()
   SaveGeneralSettings(ini);
   SaveInterfaceSettings(ini);
   SaveCoreSettings(ini);
-  SaveUSBPassthroughSettings(ini);
 
   ini.Save(File::GetUserPath(F_DOLPHINCONFIG_IDX));
 
@@ -195,20 +194,6 @@ void SConfig::SaveCoreSettings(IniFile& ini)
   core->Set("CustomRTCValue", m_customRTCValue);
 }
 
-void SConfig::SaveUSBPassthroughSettings(IniFile& ini)
-{
-  IniFile::Section* section = ini.GetOrCreateSection("USBPassthrough");
-
-  std::ostringstream oss;
-  for (const auto& device : m_usb_passthrough_devices)
-    oss << fmt::format("{:04x}:{:04x}", device.first, device.second) << ',';
-  std::string devices_string = oss.str();
-  if (!devices_string.empty())
-    devices_string.pop_back();
-
-  section->Set("Devices", devices_string);
-}
-
 void SConfig::LoadSettings()
 {
   Config::Load();
@@ -220,7 +205,6 @@ void SConfig::LoadSettings()
   LoadGeneralSettings(ini);
   LoadInterfaceSettings(ini);
   LoadCoreSettings(ini);
-  LoadUSBPassthroughSettings(ini);
 }
 
 void SConfig::LoadGeneralSettings(IniFile& ini)
@@ -329,25 +313,6 @@ void SConfig::LoadCoreSettings(IniFile& ini)
   core->Get("CustomRTCValue", &m_customRTCValue, 946684800);
 }
 
-void SConfig::LoadUSBPassthroughSettings(IniFile& ini)
-{
-  IniFile::Section* section = ini.GetOrCreateSection("USBPassthrough");
-  m_usb_passthrough_devices.clear();
-  std::string devices_string;
-  section->Get("Devices", &devices_string, "");
-  for (const auto& pair : SplitString(devices_string, ','))
-  {
-    const auto index = pair.find(':');
-    if (index == std::string::npos)
-      continue;
-
-    const u16 vid = static_cast<u16>(strtol(pair.substr(0, index).c_str(), nullptr, 16));
-    const u16 pid = static_cast<u16>(strtol(pair.substr(index + 1).c_str(), nullptr, 16));
-    if (vid && pid)
-      m_usb_passthrough_devices.emplace(vid, pid);
-  }
-}
-
 void SConfig::ResetRunningGameMetadata()
 {
   SetRunningGameMetadata("00000000", "", 0, 0, DiscIO::Region::Unknown);
@@ -490,11 +455,6 @@ void SConfig::LoadDefaults()
   ResetRunningGameMetadata();
 }
 
-bool SConfig::IsUSBDeviceWhitelisted(const std::pair<u16, u16> vid_pid) const
-{
-  return m_usb_passthrough_devices.find(vid_pid) != m_usb_passthrough_devices.end();
-}
-
 // Static method to make a simple game ID for elf/dol files
 std::string SConfig::MakeGameID(std::string_view file_name)
 {

Source/Core/Core/ConfigManager.h

@@ -128,10 +128,6 @@ struct SConfig
   bool bLockCursor = false;
   std::string theme_name;
 
-  // USB passthrough settings
-  std::set<std::pair<u16, u16>> m_usb_passthrough_devices;
-  bool IsUSBDeviceWhitelisted(std::pair<u16, u16> vid_pid) const;
-
   // Custom RTC
   bool bEnableCustomRTC;
   u32 m_customRTCValue;
@@ -237,12 +233,10 @@ private:
   void SaveGeneralSettings(IniFile& ini);
   void SaveInterfaceSettings(IniFile& ini);
   void SaveCoreSettings(IniFile& ini);
-  void SaveUSBPassthroughSettings(IniFile& ini);
 
   void LoadGeneralSettings(IniFile& ini);
   void LoadInterfaceSettings(IniFile& ini);
   void LoadCoreSettings(IniFile& ini);
-  void LoadUSBPassthroughSettings(IniFile& ini);
 
   void SetRunningGameMetadata(const std::string& game_id, const std::string& gametdb_id,
                               u64 title_id, u16 revision, DiscIO::Region region);

Source/Core/Core/IOS/USB/Host.cpp

@@ -19,7 +19,7 @@
 #include "Common/CommonTypes.h"
 #include "Common/Logging/Log.h"
 #include "Common/Thread.h"
-#include "Core/ConfigManager.h"
+#include "Core/Config/MainSettings.h"
 #include "Core/Core.h"
 #include "Core/IOS/USB/Common.h"
 #include "Core/IOS/USB/LibusbDevice.h"
@@ -115,7 +115,8 @@ bool USBHost::AddNewDevices(std::set<u64>& new_devices, DeviceChangeHooks& hooks
                             const bool always_add_hooks)
 {
 #ifdef __LIBUSB__
-  if (SConfig::GetInstance().m_usb_passthrough_devices.empty())
+  auto whitelist = Config::GetUSBDeviceWhitelist();
+  if (whitelist.empty())
     return true;
 
   if (m_context.IsValid())
@@ -123,8 +124,7 @@ bool USBHost::AddNewDevices(std::set<u64>& new_devices, DeviceChangeHooks& hooks
     m_context.GetDeviceList([&](libusb_device* device) {
       libusb_device_descriptor descriptor;
       libusb_get_device_descriptor(device, &descriptor);
-      const std::pair<u16, u16> vid_pid = {descriptor.idVendor, descriptor.idProduct};
+      if (whitelist.count({descriptor.idVendor, descriptor.idProduct}) == 0)
-      if (!SConfig::GetInstance().IsUSBDeviceWhitelisted(vid_pid))
         return true;
 
       auto usb_device = std::make_unique<USB::LibusbDevice>(m_ios, device, descriptor);

Source/Core/DolphinQt/Settings/USBDeviceAddToWhitelistDialog.cpp

@@ -19,6 +19,7 @@
 
 #include "Common/StringUtil.h"
 
+#include "Core/Config/MainSettings.h"
 #include "Core/ConfigManager.h"
 
 #include "DolphinQt/QtUtils/ModalMessageBox.h"
@@ -109,9 +110,10 @@ void USBDeviceAddToWhitelistDialog::RefreshDeviceList()
     return;
   const auto selection_string = usb_inserted_devices_list->currentItem();
   usb_inserted_devices_list->clear();
+  auto whitelist = Config::GetUSBDeviceWhitelist();
   for (const auto& device : current_devices)
   {
-    if (SConfig::GetInstance().IsUSBDeviceWhitelisted(device.first))
+    if (whitelist.count({device.first.first, device.first.second}) != 0)
       continue;
     usb_inserted_devices_list->addItem(QString::fromStdString(device.second));
   }
@@ -141,14 +143,16 @@ void USBDeviceAddToWhitelistDialog::AddUSBDeviceToWhitelist()
   const u16 vid = static_cast<u16>(std::stoul(vid_string, nullptr, 16));
   const u16 pid = static_cast<u16>(std::stoul(pid_string, nullptr, 16));
 
-  if (SConfig::GetInstance().IsUSBDeviceWhitelisted({vid, pid}))
+  auto whitelist = Config::GetUSBDeviceWhitelist();
+  auto it = whitelist.emplace(vid, pid);
+  if (!it.second)
   {
     ModalMessageBox::critical(this, tr("USB Whitelist Error"),
                               tr("This USB device is already whitelisted."));
     return;
   }
-  SConfig::GetInstance().m_usb_passthrough_devices.emplace(vid, pid);
+  Config::SetUSBDeviceWhitelist(whitelist);
-  SConfig::GetInstance().SaveSettings();
+  Config::Save();
   accept();
 }
 

Source/Core/DolphinQt/Settings/WiiPane.cpp

@@ -283,14 +283,17 @@ void WiiPane::OnUSBWhitelistRemoveButton()
   QString pid = QString(split[1]);
   const u16 vid_u16 = static_cast<u16>(std::stoul(vid.toStdString(), nullptr, 16));
   const u16 pid_u16 = static_cast<u16>(std::stoul(pid.toStdString(), nullptr, 16));
-  SConfig::GetInstance().m_usb_passthrough_devices.erase({vid_u16, pid_u16});
+  auto whitelist = Config::GetUSBDeviceWhitelist();
+  whitelist.erase({vid_u16, pid_u16});
+  Config::SetUSBDeviceWhitelist(whitelist);
   PopulateUSBPassthroughListWidget();
 }
 
 void WiiPane::PopulateUSBPassthroughListWidget()
 {
   m_whitelist_usb_list->clear();
-  for (const auto& device : SConfig::GetInstance().m_usb_passthrough_devices)
+  auto whitelist = Config::GetUSBDeviceWhitelist();
+  for (const auto& device : whitelist)
   {
     QListWidgetItem* usb_lwi =
         new QListWidgetItem(QString::fromStdString(USBUtils::GetDeviceName(device)));