Qt: ask for camera and microphone permissions

rpcs3/Emu/System.cpp

@@ -87,6 +87,7 @@ extern std::pair<std::shared_ptr<lv2_overlay>, CellError> ppu_load_overlay(const
 extern bool ppu_load_rel_exec(const ppu_rel_object&);
 
 extern void send_close_home_menu_cmds();
+extern void check_microphone_permissions();
 
 extern void signal_system_cache_can_stay();
 
@@ -1722,6 +1723,15 @@ game_boot_result Emulator::Load(const std::string& title_id, bool is_disc_patch,
 			return game_boot_result::no_errors;
 		}
 
+		// Check microphone permissions
+		if (g_cfg.audio.microphone_type != microphone_handler::null)
+		{
+			if (const std::vector<std::string> device_list = fmt::split(g_cfg.audio.microphone_devices.to_string(), {"@@@"}); !device_list.empty())
+			{
+				check_microphone_permissions();
+			}
+		}
+
 		// Detect boot location
 		const std::string hdd0_game = vfs::get("/dev_hdd0/game/");
 		const bool from_hdd0_game   = IsPathInsideDir(m_path, hdd0_game);

rpcs3/rpcs3qt/camera_settings_dialog.cpp

@@ -8,6 +8,10 @@
 #include <QMessageBox>
 #include <QPushButton>
 
+#if QT_CONFIG(permissions)
+#include <QPermissions>
+#endif
+
 LOG_CHANNEL(camera_log, "Camera");
 
 template <>
@@ -226,6 +230,27 @@ void camera_settings_dialog::handle_settings_change(int index)
 		return;
 	}
 
+#if QT_CONFIG(permissions)
+	QCameraPermission permission;
+	switch (qApp->checkPermission(permission))
+	{
+	case Qt::PermissionStatus::Undetermined:
+		camera_log.notice("Requesting camera permission");
+		qApp->requestPermission(permission, this, [this, index]()
+		{
+			handle_settings_change(index);
+		});
+		return;
+	case Qt::PermissionStatus::Denied:
+		camera_log.error("RPCS3 has no permissions to access cameras on this device.");
+		QMessageBox::warning(this, tr("Camera permissions denied!"), tr("RPCS3 has no permissions to access cameras on this device."));
+		return;
+	case Qt::PermissionStatus::Granted:
+		camera_log.notice("Camera permission granted");
+		break;
+	}
+#endif
+
 	if (index >= 0 && ui->combo_settings->itemData(index).canConvert<QCameraFormat>() && ui->combo_camera->currentData().canConvert<QCameraDevice>())
 	{
 		const QCameraFormat setting = ui->combo_settings->itemData(index).value<QCameraFormat>();

rpcs3/rpcs3qt/main_window.cpp

@@ -81,6 +81,11 @@
 
 #include "ui_main_window.h"
 
+#if QT_CONFIG(permissions)
+#include <QGuiApplication>
+#include <QPermissions>
+#endif
+
 LOG_CHANNEL(gui_log, "GUI");
 
 extern atomic_t<bool> g_user_asked_for_frame_capture;
@@ -102,6 +107,32 @@ extern void process_qt_events()
 	}
 }
 
+extern void check_microphone_permissions()
+{
+#if QT_CONFIG(permissions)
+	Emu.BlockingCallFromMainThread([]()
+	{
+		QMicrophonePermission permission;
+		switch (qApp->checkPermission(permission))
+		{
+		case Qt::PermissionStatus::Undetermined:
+			gui_log.notice("Requesting microphone permission");
+			qApp->requestPermission(permission, []()
+			{
+				check_microphone_permissions();
+			});
+			break;
+		case Qt::PermissionStatus::Denied:
+			gui_log.error("RPCS3 has no permissions to access microphones on this device.");
+			break;
+		case Qt::PermissionStatus::Granted:
+			gui_log.notice("Microphone permission granted");
+			break;
+		}
+	});
+#endif
+}
+
 main_window::main_window(std::shared_ptr<gui_settings> gui_settings, std::shared_ptr<emu_settings> emu_settings, std::shared_ptr<persistent_settings> persistent_settings, QWidget *parent)
 	: QMainWindow(parent)
 	, ui(new Ui::main_window)

rpcs3/rpcs3qt/qt_camera_handler.cpp

@@ -6,6 +6,11 @@
 
 #include <QMediaDevices>
 
+#if QT_CONFIG(permissions)
+#include <QGuiApplication>
+#include <QPermissions>
+#endif
+
 LOG_CHANNEL(camera_log, "Camera");
 
 qt_camera_handler::qt_camera_handler() : camera_handler_base()
@@ -180,6 +185,26 @@ void qt_camera_handler::start_camera()
 		return;
 	}
 
+#if QT_CONFIG(permissions)
+	QCameraPermission permission;
+	switch (qApp->checkPermission(permission))
+	{
+	case Qt::PermissionStatus::Undetermined:
+		camera_log.notice("Requesting camera permission");
+		qApp->requestPermission(permission, [this]()
+		{
+			start_camera();
+		});
+		return;
+	case Qt::PermissionStatus::Denied:
+		camera_log.error("RPCS3 has no permissions to access cameras on this device.");
+		return;
+	case Qt::PermissionStatus::Granted:
+		camera_log.notice("Camera permission granted");
+		break;
+	}
+#endif
+
 	// Start camera. We will start receiving frames now.
 	m_camera->start();
 }