Qt/Input: disable in-game controls while the pad settings are opened

rpcs3/Emu/System.h

@@ -189,6 +189,7 @@ struct EmuCallbacks
 	std::function<void()> on_ready;
 	std::function<void()> exit;
 	std::function<void()> reset_pads;
+	std::function<void(bool)> enable_pads;
 	std::function<void(s32, s32)> handle_taskbar_progress; // (type, value) type: 0 for reset, 1 for increment, 2 for set_limit
 	std::function<std::shared_ptr<class KeyboardHandlerBase>()> get_kb_handler;
 	std::function<std::shared_ptr<class MouseHandlerBase>()> get_mouse_handler;

rpcs3/pad_thread.cpp

@@ -142,11 +142,21 @@ void pad_thread::Reset()
 	reset = active.load();
 }
 
+void pad_thread::SetEnabled(bool enabled)
+{
+	is_enabled = enabled;
+}
+
 void pad_thread::ThreadFunc()
 {
 	active = true;
 	while (active)
 	{
+		if (!is_enabled)
+		{
+			std::this_thread::sleep_for(1ms);
+			continue;
+		}
 		if (reset && reset.exchange(false))
 		{
 			Init();

rpcs3/pad_thread.h

@@ -24,6 +24,7 @@ public:
 	void SetRumble(const u32 pad, u8 largeMotor, bool smallMotor);
 	void Init();
 	void Reset();
+	void SetEnabled(bool enabled);
 
 protected:
 	void ThreadFunc();
@@ -40,6 +41,7 @@ protected:
 
 	atomic_t<bool> active{ false };
 	atomic_t<bool> reset{ false };
+	atomic_t<bool> is_enabled{ true };
 	std::shared_ptr<std::thread> thread;
 };
 

rpcs3/rpcs3_app.cpp

@@ -146,6 +146,10 @@ void rpcs3_app::InitializeCallbacks()
 	{
 		pad::get_current_handler()->Reset();
 	};
+	callbacks.enable_pads = [this](bool enable)
+	{
+		pad::get_current_handler()->SetEnabled(enable);
+	};
 
 	callbacks.get_kb_handler = [=]() -> std::shared_ptr<KeyboardHandlerBase>
 	{

rpcs3/rpcs3qt/main_window.cpp

@@ -1260,9 +1260,17 @@ void main_window::CreateConnects()
 			}
 			Emu.GetCallbacks().reset_pads();
 		};
+		if (!Emu.IsStopped())
+		{
+			Emu.GetCallbacks().enable_pads(false);
+		}
 		pad_settings_dialog dlg(this);
 		connect(&dlg, &QDialog::accepted, resetPadHandlers);
 		dlg.exec();
+		if (!Emu.IsStopped())
+		{
+			Emu.GetCallbacks().enable_pads(true);
+		}
 	};
 
 	connect(ui->confPadsAct, &QAction::triggered, openPadSettings);

rpcs3/rpcs3qt/pad_settings_dialog.ui

@@ -2,6 +2,9 @@
 <ui version="4.0">
  <class>pad_settings_dialog</class>
  <widget class="QDialog" name="pad_settings_dialog">
+  <property name="windowModality">
+   <enum>Qt::WindowModal</enum>
+  </property>
   <property name="geometry">
    <rect>
     <x>0</x>