Initial release — PySide6 app for automatic GOG offline installer management

src/ui/main_window.py

@@ -0,0 +1,70 @@
+"""Main application window with tab layout."""
+
+from loguru import logger
+from PySide6.QtWidgets import QMainWindow, QTabWidget
+
+from src.api import GogApi
+from src.auth import AuthManager
+from src.config import AppConfig
+from src.constants import APP_TITLE
+from src.ui.tab_auth import AuthTab
+from src.ui.tab_languages import LanguagesTab
+from src.ui.tab_library import LibraryTab
+from src.ui.tab_settings import SettingsTab
+from src.ui.tab_status import StatusTab
+
+
+class MainWindow(QMainWindow):
+    """Main GOGUpdater window with 5 tabs."""
+
+    def __init__(self, auth: AuthManager, api: GogApi, config: AppConfig) -> None:
+        super().__init__()
+        self.auth = auth
+        self.api = api
+        self.config = config
+
+        self.setWindowTitle(APP_TITLE)
+        self.setMinimumSize(900, 600)
+
+        self._setup_tabs()
+        self._connect_signals()
+
+    def _setup_tabs(self) -> None:
+        self.tabs = QTabWidget()
+        self.setCentralWidget(self.tabs)
+
+        self.auth_tab = AuthTab(self.auth)
+        self.library_tab = LibraryTab(self.api, self.config)
+        self.languages_tab = LanguagesTab(self.config)
+        self.settings_tab = SettingsTab(self.api, self.config)
+        self.status_tab = StatusTab(self.api, self.config)
+
+        self.tabs.addTab(self.auth_tab, "Login")
+        self.tabs.addTab(self.library_tab, "Library")
+        self.tabs.addTab(self.languages_tab, "Languages")
+        self.tabs.addTab(self.settings_tab, "Settings")
+        self.tabs.addTab(self.status_tab, "Status")
+
+        self._update_tab_states()
+
+    def _connect_signals(self) -> None:
+        self.auth_tab.login_state_changed.connect(self._on_login_changed)
+        self.settings_tab.english_only_changed.connect(self._on_english_only_changed)
+
+    def _on_login_changed(self, logged_in: bool) -> None:
+        logger.info(f"Login state changed: logged_in={logged_in}")
+        self._update_tab_states()
+
+    def _on_english_only_changed(self, english_only: bool) -> None:
+        """Enable/disable Languages tab based on english_only setting."""
+        logger.info(f"English only changed: {english_only}")
+        self._update_tab_states()
+
+    def _update_tab_states(self) -> None:
+        """Enable/disable tabs based on login state and settings."""
+        logged_in = self.auth.is_logged_in
+        for i in range(1, self.tabs.count()):
+            self.tabs.setTabEnabled(i, logged_in)
+        # Languages tab (index 2) disabled when english_only
+        if logged_in and self.config.english_only:
+            self.tabs.setTabEnabled(2, False)