Add a GUI option to select a bluetooth device

1 files changed, 76 insertions, 0 deletions

diff --git a/Source/Core/DolphinQt/Config/WiimoteControllersWidget.cpp b/Source/Core/DolphinQt/Config/WiimoteControllersWidget.cpp
index 9159402be2..69de3837ad 100644
--- a/Source/Core/DolphinQt/Config/WiimoteControllersWidget.cpp
+++ b/Source/Core/DolphinQt/Config/WiimoteControllersWidget.cpp
@@ -13,6 +13,7 @@
 #include <QRadioButton>
 #include <QScreen>
 #include <QVBoxLayout>
+#include <QVariant>
 
 #include <map>
 #include <optional>
@@ -57,6 +58,50 @@ void WiimoteControllersWidget::UpdateBluetoothAvailableStatus()
   m_bluetooth_unavailable->setHidden(WiimoteReal::IsScannerReady());
 }
 
+void WiimoteControllersWidget::RefreshBluetoothAdapters()
+{
+  m_bluetooth_adapters->clear();
+
+  const int configured_vid = Config::Get(Config::MAIN_BLUETOOTH_PASSTHROUGH_VID);
+  const int configured_pid = Config::Get(Config::MAIN_BLUETOOTH_PASSTHROUGH_PID);
+  bool found_configured_device = configured_vid == -1 || configured_pid == -1;
+
+  m_bluetooth_adapters->addItem(tr("Automatic"));
+
+  for (auto& device : IOS::HLE::BluetoothRealDevice::ListDevices())
+  {
+    std::string name = device.name.empty() ? tr("Unknown Device").toStdString() : device.name;
+    QString device_info =
+        QString::fromStdString(fmt::format("{} ({:04x}:{:04x})", name, device.vid, device.pid));
+    m_bluetooth_adapters->addItem(device_info, QVariant::fromValue(device));
+
+    if (!found_configured_device &&
+        IOS::HLE::BluetoothRealDevice::IsConfiguredBluetoothDevice(device.vid, device.pid))
+    {
+      found_configured_device = true;
+      m_bluetooth_adapters->setCurrentIndex(m_bluetooth_adapters->count() - 1);
+    }
+  }
+
+  if (!found_configured_device)
+  {
+    const QString name = QLatin1Char{'['} + tr("disconnected") + QLatin1Char(']');
+    const std::string name_str = name.toStdString();
+
+    IOS::HLE::BluetoothRealDevice::BluetoothDeviceInfo disconnected_device;
+    disconnected_device.vid = configured_vid;
+    disconnected_device.pid = configured_pid;
+    disconnected_device.name = name_str;
+
+    QString device_info = QString::fromStdString(
+        fmt::format("{} ({:04x}:{:04x})", name_str, configured_vid, configured_pid));
+
+    m_bluetooth_adapters->insertSeparator(m_bluetooth_adapters->count());
+    m_bluetooth_adapters->addItem(device_info, QVariant::fromValue(disconnected_device));
+    m_bluetooth_adapters->setCurrentIndex(m_bluetooth_adapters->count() - 1);
+  }
+}
+
 static int GetRadioButtonIndicatorWidth()
 {
   const QStyle* style = QApplication::style();
@@ -104,6 +149,8 @@ void WiimoteControllersWidget::CreateLayout()
   m_wiimote_box->setLayout(m_wiimote_layout);
 
   m_wiimote_passthrough = new QRadioButton(tr("Passthrough a Bluetooth adapter"));
+  m_bluetooth_adapters_label = new QLabel(tr("Bluetooth adapter"));
+  m_bluetooth_adapters = new QComboBox();
   m_wiimote_sync = new NonDefaultQPushButton(tr("Sync"));
   m_wiimote_reset = new NonDefaultQPushButton(tr("Reset"));
   m_wiimote_refresh = new NonDefaultQPushButton(tr("Refresh"));
@@ -123,6 +170,10 @@ void WiimoteControllersWidget::CreateLayout()
   // Passthrough BT
   m_wiimote_layout->addWidget(m_wiimote_passthrough, m_wiimote_layout->rowCount(), 0, 1, -1);
 
+  int adapter_row = m_wiimote_layout->rowCount();
+  m_wiimote_layout->addWidget(m_bluetooth_adapters_label, adapter_row, 1, 1, 1);
+  m_wiimote_layout->addWidget(m_bluetooth_adapters, adapter_row, 2, 1, 2);
+
   int sync_row = m_wiimote_layout->rowCount();
   m_wiimote_layout->addWidget(m_wiimote_pt_labels[0], sync_row, 1, 1, 2);
   m_wiimote_layout->addWidget(m_wiimote_sync, sync_row, 3);
@@ -189,6 +240,8 @@ void WiimoteControllersWidget::ConnectWidgets()
           &WiimoteControllersWidget::SaveSettings);
   connect(m_wiimote_speaker_data, &QCheckBox::toggled, this,
           &WiimoteControllersWidget::SaveSettings);
+  connect(m_bluetooth_adapters, &QComboBox::activated, this,
+          &WiimoteControllersWidget::OnBluetoothPassthroughDeviceChanged);
   connect(m_wiimote_sync, &QPushButton::clicked, this,
           &WiimoteControllersWidget::OnBluetoothPassthroughSyncPressed);
   connect(m_wiimote_reset, &QPushButton::clicked, this,
@@ -207,6 +260,25 @@ void WiimoteControllersWidget::ConnectWidgets()
   }
 }
 
+void WiimoteControllersWidget::OnBluetoothPassthroughDeviceChanged(int index)
+{
+  // "Automatic" selection
+  if (index == 0)
+  {
+    Config::DeleteKey(Config::GetActiveLayerForConfig(Config::MAIN_BLUETOOTH_PASSTHROUGH_PID),
+                      Config::MAIN_BLUETOOTH_PASSTHROUGH_PID);
+    Config::DeleteKey(Config::GetActiveLayerForConfig(Config::MAIN_BLUETOOTH_PASSTHROUGH_VID),
+                      Config::MAIN_BLUETOOTH_PASSTHROUGH_VID);
+    return;
+  }
+
+  auto device_info = m_bluetooth_adapters->itemData(index)
+                         .value<IOS::HLE::BluetoothRealDevice::BluetoothDeviceInfo>();
+
+  Config::SetBaseOrCurrent(Config::MAIN_BLUETOOTH_PASSTHROUGH_PID, device_info.pid);
+  Config::SetBaseOrCurrent(Config::MAIN_BLUETOOTH_PASSTHROUGH_VID, device_info.vid);
+}
+
 void WiimoteControllersWidget::OnBluetoothPassthroughResetPressed()
 {
   const auto ios = Core::System::GetInstance().GetIOS();
@@ -297,11 +369,15 @@ void WiimoteControllersWidget::LoadSettings(Core::State state)
   m_wiimote_passthrough->setEnabled(!running);
 
   const bool running_gc = running && !Core::System::GetInstance().IsWii();
+  const bool running_wii = running && Core::System::GetInstance().IsWii();
   const bool enable_passthrough = m_wiimote_passthrough->isChecked() && !running_gc;
+  const bool enable_adapter_selection = m_wiimote_passthrough->isChecked() && !running_wii;
   const bool enable_emu_bt = !m_wiimote_passthrough->isChecked() && !running_gc;
   const bool is_netplay = NetPlay::IsNetPlayRunning();
   const bool running_netplay = running && is_netplay;
 
+  m_bluetooth_adapters_label->setEnabled(enable_adapter_selection);
+  m_bluetooth_adapters->setEnabled(enable_adapter_selection);
   m_wiimote_sync->setEnabled(enable_passthrough);
   m_wiimote_reset->setEnabled(enable_passthrough);