feat: replace QFileDialog with custom FileExplorer for Legendary import

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

CHANGELOG.md

@@ -26,6 +26,7 @@
 - Ошибки темы в нативном пакете
 - Ошибки темы в Gamescope
 - Размер иконок для desktop файлов теперь 128x128
+- Пустая область при обновлении сетки игр
 
 ### Contributors
 - @Dervart

portprotonqt/context_menu_manager.py

@@ -6,14 +6,14 @@ import subprocess
 import threading
 import logging
 import orjson
-from PySide6.QtWidgets import QMessageBox, QDialog, QMenu, QFileDialog
+from PySide6.QtWidgets import QMessageBox, QDialog, QMenu
 from PySide6.QtCore import QUrl, QPoint, QObject, Signal, Qt
 from PySide6.QtGui import QDesktopServices
 from portprotonqt.localization import _
 from portprotonqt.config_utils import parse_desktop_entry, read_favorites, save_favorites
 from portprotonqt.steam_api import is_game_in_steam, add_to_steam, remove_from_steam
 from portprotonqt.egs_api import add_egs_to_steam, get_egs_executable, remove_egs_from_steam
-from portprotonqt.dialogs import AddGameDialog, generate_thumbnail
+from portprotonqt.dialogs import AddGameDialog, FileExplorer, generate_thumbnail
 
 logger = logging.getLogger(__name__)
 
@@ -282,18 +282,25 @@ class ContextMenuManager:
         """
         if not self._check_portproton():
             return
-        folder_path = QFileDialog.getExistingDirectory(
-            self.parent, _("Select Game Installation Folder"), os.path.expanduser("~")
-        )
-        if not folder_path:
-            self._show_status_message(_("No folder selected"))
-            return
         if not os.path.exists(self.legendary_path):
             self.signals.show_warning_dialog.emit(
                 _("Error"),
                 _("Legendary executable not found at {path}").format(path=self.legendary_path)
             )
             return
+
+        # Используем FileExplorer с directory_only=True
+        file_explorer = FileExplorer(
+            parent=self.parent,
+            theme=self.theme,
+            initial_path=os.path.expanduser("~"),
+            directory_only=True
+        )
+
+        def on_folder_selected(folder_path):
+            if not folder_path:
+                self._show_status_message(_("No folder selected"))
+                return
             def run_import():
                 cmd = [self.legendary_path, "import", app_name, folder_path]
                 try:
@@ -312,6 +319,20 @@ class ContextMenuManager:
             self._show_status_message(_("Importing '{game_name}' to Legendary...").format(game_name=game_name))
             threading.Thread(target=run_import, daemon=True).start()
 
+        # Подключаем сигнал выбора файла/папки
+        file_explorer.file_signal.file_selected.connect(on_folder_selected)
+
+        # Центрируем FileExplorer относительно родительского виджета
+        parent_widget = self.parent
+        if parent_widget:
+            parent_geometry = parent_widget.geometry()
+            center_point = parent_geometry.center()
+            file_explorer_geometry = file_explorer.geometry()
+            file_explorer_geometry.moveCenter(center_point)
+            file_explorer.setGeometry(file_explorer_geometry)
+
+        file_explorer.show()
+
     def toggle_favorite(self, game_card, add: bool):
         """
         Toggle the favorite status of a game and update its icon.

portprotonqt/dialogs.py

@@ -88,12 +88,13 @@ class FileSelectedSignal(QObject):
     file_selected = Signal(str)  # Сигнал с путем к выбранному файлу
 
 class FileExplorer(QDialog):
-    def __init__(self, parent=None, theme=None, file_filter=None, initial_path=None):
+    def __init__(self, parent=None, theme=None, file_filter=None, initial_path=None, directory_only=False):
         super().__init__(parent)
         self.theme = theme if theme else default_styles
         self.theme_manager = ThemeManager()
         self.file_signal = FileSelectedSignal()
         self.file_filter = file_filter  # Store the file filter
+        self.directory_only = directory_only  # Store the directory_only flag
         self.mime_db = QMimeDatabase()  # Initialize QMimeDatabase for mimetype detection
         self.path_history = {}  # Dictionary to store last selected item per directory
         self.initial_path = initial_path  # Store initial path if provided
@@ -216,13 +217,21 @@ class FileExplorer(QDialog):
         full_path = os.path.join(self.current_path, selected)
 
         if os.path.isdir(full_path):
-            # Если выбрана директория, нормализуем путь
+            if self.directory_only:
+                # Подтверждаем выбор директории
+                self.file_signal.file_selected.emit(os.path.normpath(full_path))
+                self.accept()
+            else:
+                # Открываем директорию
                 self.current_path = os.path.normpath(full_path)
                 self.update_file_list()
         else:
+            if not self.directory_only:
                 # Для файла отправляем нормализованный путь
                 self.file_signal.file_selected.emit(os.path.normpath(full_path))
                 self.accept()
+            else:
+                logger.debug("Selected item is not a directory, ignoring: %s", full_path)
 
     def previous_dir(self):
         """Возврат к родительской директории"""
@@ -288,14 +297,7 @@ class FileExplorer(QDialog):
             items = os.listdir(self.current_path)
             dirs = [d for d in items if os.path.isdir(os.path.join(self.current_path, d))]
 
-            # Apply file filter if provided
+            # Добавляем директории
-            files = [f for f in items if os.path.isfile(os.path.join(self.current_path, f))]
-            if self.file_filter:
-                if isinstance(self.file_filter, str):
-                    files = [f for f in files if f.lower().endswith(self.file_filter)]
-                elif isinstance(self.file_filter, tuple):
-                    files = [f for f in files if any(f.lower().endswith(ext) for ext in self.file_filter)]
-
             for d in sorted(dirs):
                 item = QListWidgetItem(f"{d}/")
                 folder_icon = self.theme_manager.get_icon("folder")
@@ -307,6 +309,15 @@ class FileExplorer(QDialog):
                 item.setIcon(folder_icon)
                 self.file_list.addItem(item)
 
+            # Добавляем файлы только если directory_only=False
+            if not self.directory_only:
+                files = [f for f in items if os.path.isfile(os.path.join(self.current_path, f))]
+                if self.file_filter:
+                    if isinstance(self.file_filter, str):
+                        files = [f for f in files if f.lower().endswith(self.file_filter)]
+                    elif isinstance(self.file_filter, tuple):
+                        files = [f for f in files if any(f.lower().endswith(ext) for ext in self.file_filter)]
+
                 for f in sorted(files):
                     item = QListWidgetItem(f)
                     file_path = os.path.join(self.current_path, f)

portprotonqt/input_manager.py

@@ -1,5 +1,6 @@
 import time
 import threading
+import os
 from typing import Protocol, cast
 from evdev import InputDevice, InputEvent, ecodes, list_devices, ff
 from pyudev import Context, Monitor, MonitorObserver, Device
@@ -162,8 +163,28 @@ class InputManager(QObject):
             if not self.file_explorer or not hasattr(self.file_explorer, 'file_list'):
                 return
 
-            if button_code in BUTTONS['confirm']:
+            if button_code in BUTTONS['add_game']:
-                self.file_explorer.select_item()
+                if self.file_explorer.file_list.count() == 0:
+                    return
+                selected = self.file_explorer.file_list.currentItem().text()
+                full_path = os.path.join(self.file_explorer.current_path, selected)
+                if os.path.isdir(full_path):
+                    # Подтверждаем выбор директории
+                    self.file_explorer.file_signal.file_selected.emit(os.path.normpath(full_path))
+                    self.file_explorer.accept()
+                else:
+                    logger.debug("Selected item is not a directory: %s", full_path)
+            elif button_code in BUTTONS['confirm']:
+                if self.file_explorer.file_list.count() == 0:
+                    return
+                selected = self.file_explorer.file_list.currentItem().text()
+                full_path = os.path.join(self.file_explorer.current_path, selected)
+                if os.path.isdir(full_path):
+                    # Открываем директорию
+                    self.file_explorer.current_path = os.path.normpath(full_path)
+                    self.file_explorer.update_file_list()
+                else:
+                    logger.debug("Selected item is not a directory, cannot open: %s", full_path)
             elif button_code in BUTTONS['back']:
                 self.file_explorer.close()
             elif button_code in BUTTONS['prev_dir']:

portprotonqt/main_window.py

@@ -696,59 +696,50 @@ class MainWindow(QMainWindow):
                 loaded_count += 1
 
     def updateGameGrid(self, games_list=None):
-        """Updates the game grid with the provided games list or self.games."""
+        """Обновляет сетку игровых карточек с сохранением порядка сортировки"""
-        if games_list is None:
+        # Подготовка данных
-            games_list = self.games
+        games_list = games_list if games_list is not None else self.games
-        if not games_list:
-            # Скрываем все карточки, если список пуст
-            for card in self.game_card_cache.values():
-                card.hide()
-            self.game_card_cache.clear()
-            self.pending_images.clear()
-            self.gamesListWidget.updateGeometry()
-            return
-
-        # Создаем словарь текущих игр с уникальным ключом (name + exec_line)
-        current_games = {(game_data[0], game_data[4]): game_data for game_data in games_list}
-
-        # Проверяем, изменился ли список игр или размер карточек
-        current_game_keys = set(current_games.keys())
-        cached_game_keys = set(self.game_card_cache.keys())
-        card_width_changed = self.card_width != getattr(self, '_last_card_width', None)
-
-        if current_game_keys == cached_game_keys and not card_width_changed:
-            # Список игр и размер карточек не изменились, обновляем только видимость
         search_text = self.searchEdit.text().strip().lower()
-            for game_key, card in self.game_card_cache.items():
+        favorites = read_favorites()
-                game_name = game_key[0]
+        sort_method = read_sort_method()
-                card.setVisible(search_text in game_name.lower() or not search_text)
-            self.loadVisibleImages()
-            return
 
-        # Обновляем размер карточек, если он изменился
+        # Сортируем игры согласно текущим настройкам
-        if card_width_changed:
+        def sort_key(game):
-            for card in self.game_card_cache.values():
+            name = game[0]
-                card.setFixedWidth(self.card_width + 20)  # Учитываем extra_margin в GameCard
+            # Избранные всегда первые
+            if name in favorites:
+                fav_order = 0
+            else:
+                fav_order = 1
 
-        # Удаляем карточки, которых больше нет в списке
+            if sort_method == "playtime":
-        layout_changed = False
+                return (fav_order, -game[11], -game[10])  # playtime_seconds, last_launch_ts
-        for card_key in list(self.game_card_cache.keys()):
+            elif sort_method == "alphabetical":
-            if card_key not in current_games:
+                return (fav_order, name.lower())
-                card = self.game_card_cache.pop(card_key)
+            elif sort_method == "favorites":
-                self.gamesListLayout.removeWidget(card)
+                return (fav_order,)
-                card.deleteLater()
+            else:  # "last_launch" или по умолчанию
-                if card_key in self.pending_images:
+                return (fav_order, -game[10], -game[11])  # last_launch_ts, playtime_seconds
-                    del self.pending_images[card_key]
-                layout_changed = True
 
-        # Добавляем новые карточки и обновляем существующие
+        sorted_games = sorted(games_list, key=sort_key)
-        for game_data in games_list:
+
+        # Создаем временный список для новых карточек
+        new_card_order = []
+
+        # Обрабатываем каждую игру в отсортированном порядке
+        for game_data in sorted_games:
             game_name = game_data[0]
-            game_key = (game_name, game_data[4])
+            exec_line = game_data[4]
-            search_text = self.searchEdit.text().strip().lower()
+            game_key = (game_name, exec_line)
-            should_be_visible = search_text in game_name.lower() or not search_text
+            should_be_visible = not search_text or search_text in game_name.lower()
+
+            # Если карточка уже существует - используем существующую
+            if game_key in self.game_card_cache:
+                card = self.game_card_cache[game_key]
+                card.setVisible(should_be_visible)
+                new_card_order.append((game_key, card))
+                continue
 
-            if game_key not in self.game_card_cache:
             # Создаем новую карточку
             card = GameCard(
                 *game_data,
@@ -757,8 +748,11 @@ class MainWindow(QMainWindow):
                 card_width=self.card_width,
                 context_menu_manager=self.context_menu_manager
             )
+
+            # Подключаем сигналы
             card.hoverChanged.connect(self._on_card_hovered)
             card.focusChanged.connect(self._on_card_focused)
+
             # Подключаем сигналы контекстного меню
             card.editShortcutRequested.connect(self.context_menu_manager.edit_game_shortcut)
             card.deleteGameRequested.connect(self.context_menu_manager.delete_game)
@@ -769,25 +763,42 @@ class MainWindow(QMainWindow):
             card.addToSteamRequested.connect(self.context_menu_manager.add_to_steam)
             card.removeFromSteamRequested.connect(self.context_menu_manager.remove_from_steam)
             card.openGameFolderRequested.connect(self.context_menu_manager.open_game_folder)
+
+            # Добавляем в кэш и временный список
             self.game_card_cache[game_key] = card
-                self.gamesListLayout.addWidget(card)
+            new_card_order.append((game_key, card))
-                layout_changed = True
-            else:
-                # Обновляем видимость существующей карточки
-                card = self.game_card_cache[game_key]
             card.setVisible(should_be_visible)
 
-        # Сохраняем текущий card_width
+        # Полностью перестраиваем макет в правильном порядке, чистим FlowLayout
-        self._last_card_width = self.card_width
+        while self.gamesListLayout.count():
+            child = self.gamesListLayout.takeAt(0)
+            if child.widget():
+                child.widget().setParent(None)
+
+        # Добавляем карточки в макет в отсортированном порядке
+        for _game_key, card in new_card_order:
+            self.gamesListLayout.addWidget(card)
+
+            # Загружаем обложку, если карточка видима
+            if card.isVisible():
+                self.loadVisibleImages()
+
+        # Удаляем карточки для игр, которых больше нет в списке
+        existing_keys = {game_key for game_key, _ in new_card_order}
+        for card_key in list(self.game_card_cache.keys()):
+            if card_key not in existing_keys:
+                card = self.game_card_cache.pop(card_key)
+                card.deleteLater()
+                if card_key in self.pending_images:
+                    del self.pending_images[card_key]
 
         # Принудительно обновляем макет
-        if layout_changed:
         self.gamesListLayout.update()
         self.gamesListWidget.updateGeometry()
         self.gamesListWidget.update()
 
-        # Загружаем изображения для видимых карточек
+        # Сохраняем текущий размер карточек
-        self.loadVisibleImages()
+        self._last_card_width = self.card_width
 
     def clearLayout(self, layout):
         """Удаляет все виджеты из layout."""