feat(virtual_keybord): added gamepad hint

Signed-off-by: Boris Yumankulov <boria138@altlinux.org>

portprotonqt/input_manager.py

@@ -4,7 +4,7 @@ import os
 from typing import Protocol, cast
 from evdev import InputDevice, InputEvent, ecodes, list_devices, ff
 from enum import Enum
-from pyudev import Context, Monitor, MonitorObserver, Device
+from pyudev import Context, Monitor, MonitorObserver, Device, Devices
 from PySide6.QtWidgets import QWidget, QStackedWidget, QApplication, QScrollArea, QLineEdit, QDialog, QMenu, QComboBox, QListView, QMessageBox, QListWidget, QTableWidget, QAbstractItemView, QTableWidgetItem
 from PySide6.QtCore import Qt, QObject, QEvent, QPoint, Signal, Slot, QTimer
 from PySide6.QtGui import QKeyEvent, QMouseEvent
@@ -1436,19 +1436,31 @@ class InputManager(QObject):
         return super().eventFilter(obj, event)
 
     def init_gamepad(self) -> None:
-        self.monitor_observer = None  # Добавляем атрибут для хранения observer
+        self.monitor_observer = None
+        self.udev_context = Context()  # Создаём context один раз
+        self.Devices = Devices  # Сохраняем класс для использования в других методах
         self.check_gamepad()
         threading.Thread(target=self.run_udev_monitor, daemon=True).start()
         logger.info("Gamepad support initialized with hotplug (evdev + pyudev)")
 
     def run_udev_monitor(self) -> None:
         try:
-            context = Context()
-            monitor = Monitor.from_netlink(context)
+            logger.info("Starting udev monitor...")
+            monitor = Monitor.from_netlink(self.udev_context)
             monitor.filter_by(subsystem='input')
+            logger.info("Monitor created and filtered")
+
             observer = MonitorObserver(monitor, self.handle_udev_event)
-            self.monitor_observer = observer  # Сохраняем ссылку для остановки
-            observer.start()  # Это блокирует поток до вызова send_stop()
+            self.monitor_observer = observer
+            logger.info("MonitorObserver created")
+
+            observer.start()
+            logger.info("MonitorObserver started")
+
+            # Держим поток живым, пока не получим сигнал остановки
+            while self.running:
+                time.sleep(1)
+
             logger.info("MonitorObserver stopped gracefully")
         except Exception as e:
             logger.error(f"Error in udev monitor: {e}", exc_info=True)
@@ -1492,14 +1504,33 @@ class InputManager(QObject):
     def find_gamepad(self) -> InputDevice | None:
         try:
             devices = [InputDevice(path) for path in list_devices()]
+            logger.info(f"Checking {len(devices)} devices for gamepad...")
+
             for device in devices:
+                logger.debug(f"Checking device: {device.name} at {device.path}")
+
                 # Skip ASRock LED controller (vendor ID: 26ce, product ID: 01a2)
                 if device.info.vendor == 0x26ce and device.info.product == 0x01a2:
                     logger.debug(f"Skipping ASRock LED controller: {device.name}")
                     continue
-                caps = device.capabilities()
-                if ecodes.EV_KEY in caps or ecodes.EV_ABS in caps:
-                    return device
+
+                # Получаем udev-устройство для проверки ID_INPUT_JOYSTICK
+                try:
+                    udev_device = self.Devices.from_device_file(self.udev_context, device.path)
+                    is_joystick = udev_device.get('ID_INPUT_JOYSTICK')
+
+                    logger.debug(f"Device {device.name}: ID_INPUT_JOYSTICK = {is_joystick}")
+
+                    if is_joystick == '1':
+                        logger.info(f"Found gamepad: {device.name}")
+                        return device
+                    else:
+                        logger.debug(f"Skipping non-joystick device: {device.name}")
+                except Exception as e:
+                    logger.warning(f"Could not check udev properties for {device.path}: {e}")
+                    continue
+
+            logger.warning("No gamepad found")
             return None
         except Exception as e:
             logger.error(f"Error finding gamepad: {e}", exc_info=True)

portprotonqt/virtual_keyboard.py

@@ -1,7 +1,8 @@
-from typing import cast
+from typing import cast, Any
 from PySide6.QtWidgets import (QFrame, QVBoxLayout, QPushButton, QGridLayout,
                                QSizePolicy, QWidget, QLineEdit)
-from PySide6.QtCore import Qt, Signal, QProcess
+from PySide6.QtCore import Qt, Signal, QProcess, QSize
+from PySide6.QtGui import QPixmap, QIcon
 from portprotonqt.keyboard_layouts import keyboard_layouts
 from portprotonqt.theme_manager import ThemeManager
 from portprotonqt.config_utils import read_theme_from_config
@@ -43,6 +44,18 @@ class VirtualKeyboard(QFrame):
         self.margins = 10
         self.num_cols = 14
 
+        # Find input_manager and main_window
+        self.input_manager: Any = None
+        self.main_window: Any = None
+        parent_widget: QWidget | None = self._parent
+        while parent_widget:
+            if hasattr(parent_widget, 'input_manager'):
+                self.input_manager = cast(Any, parent_widget).input_manager
+                self.main_window = cast(Any, parent_widget)
+            parent_widget = cast(QWidget | None, parent_widget.parent())
+
+        self.current_theme_name = read_theme_from_config()
+
         self.initUI()
         self.hide()
 
@@ -119,6 +132,28 @@ class VirtualKeyboard(QFrame):
         self.buttons: dict[str, QPushButton] = {}
         self.update_keyboard()
 
+    def set_gamepad_icon(self, button, icon_type, gtype='default'):
+        """Set gamepad icon on button based on type. Now works even without gamepad by using 'default' gtype."""
+        if icon_type in ['back', 'add_game']:
+            icon_name = self.main_window.get_button_icon(icon_type, gtype) if self.main_window else f"{icon_type}_default.png"
+        else:  # nav left/right
+            if icon_type in ['left', 'right']:
+                direction = icon_type
+                icon_name = self.main_window.get_nav_icon(direction, gtype) if self.main_window else f"{direction}_default.png"
+            else:
+                direction = 'left' if icon_type == 'left' else 'right'
+                icon_name = self.main_window.get_nav_icon(direction, gtype) if self.main_window else f"{direction}_default.png"
+
+        icon_path = theme_manager.get_theme_image(icon_name, self.current_theme_name)
+        if icon_path:
+            pixmap = QPixmap(str(icon_path))
+            if not pixmap.isNull():
+                button.setIcon(QIcon(pixmap))
+                button.setIconSize(QSize(20, 20))
+                return
+        # Fallback: if no icon found, try standard Qt icon or leave empty
+        print(f"Warning: Icon {icon_name} not found for button {icon_type}")
+
     def update_keyboard(self):
         coords = self._save_focused_coords()
 
@@ -151,6 +186,9 @@ class VirtualKeyboard(QFrame):
                     button.setCheckable(True)
                     button.setChecked(self.shift_pressed)
                     button.clicked.connect(lambda checked: self.on_shift_click(checked))
+                    # Add gamepad icon for Shift (RB/R)
+                    gtype = self.input_manager.gamepad_type if self.input_manager and self.input_manager.gamepad else 'default'
+                    self.set_gamepad_icon(button, 'right', gtype)
                 else:
                     button.clicked.connect(lambda checked=False, k=key: self.on_button_click(k))
 
@@ -163,6 +201,9 @@ class VirtualKeyboard(QFrame):
         shift.setCheckable(True)
         shift.setChecked(self.shift_pressed)
         shift.clicked.connect(lambda checked: self.on_shift_click(checked))
+        # Add gamepad icon for Shift (RB/R)
+        gtype = self.input_manager.gamepad_type if self.input_manager and self.input_manager.gamepad else 'default'
+        self.set_gamepad_icon(shift, 'right', gtype)
         self.keyboard_layout.addWidget(shift, 3, 11, 1, 3)
 
         button = QPushButton('CAPS')
@@ -179,6 +220,9 @@ class VirtualKeyboard(QFrame):
         backspace.setFixedSize(fixed_w, fixed_h)
         backspace.pressed.connect(self.on_backspace_pressed)
         backspace.released.connect(self.stop_backspace_repeat)
+        # Add gamepad icon for Backspace (X/Triangle)
+        gtype = self.input_manager.gamepad_type if self.input_manager and self.input_manager.gamepad else 'default'
+        self.set_gamepad_icon(backspace, 'add_game', gtype)
         self.keyboard_layout.addWidget(backspace, 0, 13, 1, 1)
 
         enter = QPushButton('Enter')
@@ -189,6 +233,9 @@ class VirtualKeyboard(QFrame):
         lang = QPushButton('🌐')
         lang.setFixedSize(fixed_w, fixed_h)
         lang.clicked.connect(self.on_lang_click)
+        # Add gamepad icon for Lang (LB/L)
+        gtype = self.input_manager.gamepad_type if self.input_manager and self.input_manager.gamepad else 'default'
+        self.set_gamepad_icon(lang, 'left', gtype)
         self.keyboard_layout.addWidget(lang, 4, 0, 1, 1)
 
         clear = QPushButton('Clear')
@@ -219,6 +266,9 @@ class VirtualKeyboard(QFrame):
         hide_button = QPushButton('Hide')
         hide_button.setFixedSize(fixed_w * 2 + self.spacing, fixed_h)
         hide_button.clicked.connect(self.hide)
+        # Add gamepad icon for Hide (B/Circle)
+        gtype = self.input_manager.gamepad_type if self.input_manager and self.input_manager.gamepad else 'default'
+        self.set_gamepad_icon(hide_button, 'back', gtype)
         self.keyboard_layout.addWidget(hide_button, 4, 12, 1, 2)
 
         if coords: