feat: abort gracefully if libgirepository is missing

dzgui/app_init.py

@@ -0,0 +1,103 @@
+import logging
+import os
+from typing import TYPE_CHECKING
+
+
+from dzgui.const.constants import APP_NAME
+from dzgui.const.enum import Preferences
+from dzgui.config.query import lookup
+from dzgui.config.userprefs import UserPrefs
+from dzgui.config.xdg import get_xdg_paths, parse_filepaths
+from dzgui.init.migrate import (
+    has_new_config,
+    copy_state_files,
+    migrate_cols_file,
+)
+from dzgui.init.prereqs import has_steam_client
+from dzgui.strings import boot
+
+# from dzgui.util.map_count import get_map_count
+from dzgui.util.deck import is_steam_deck, is_game_mode
+from dzgui.util.localize import set_locale
+from dzgui.util.strings import init
+
+from dzgui.views.base import App
+from dzgui.views.dialogs.boot import BootWindow
+from dzgui.views.dialogs.early_alert import EarlyAlertDialog
+from dzgui.views.dialogs.wizard import SetupWizard
+
+if TYPE_CHECKING:
+    from pathlib import Path
+
+logger = logging.getLogger(APP_NAME)
+
+# TODO: profile load time
+def make_parents(path: "Path") -> None:
+    path.parent.mkdir(parents=True, exist_ok=True)
+
+def setup_logger(log_path: "Path") -> None:
+    _format = (
+        "%(asctime)s␞%(levelname)s␞%(filename)s::%(funcName)s::%(lineno)s␞%(message)s"
+    )
+    fh = logging.FileHandler(log_path)
+    formatter = logging.Formatter(_format)
+    fh.setFormatter(formatter)
+    fh.setLevel(logging.DEBUG)
+    logger.setLevel(logging.DEBUG)
+    logger.addHandler(fh)
+
+def load_gui(version: str, is_debug: bool) -> None:
+    set_locale()
+    # NOTE: consider aborting this check if steam deck
+    xdg_paths = get_xdg_paths()
+    XDG = parse_filepaths(xdg_paths)
+
+    if XDG.resolution.parent.is_dir() is False:
+        make_parents(XDG.resolution)
+
+    if XDG.debug.is_file() is False:
+        make_parents(XDG.debug)
+
+    _is_steam_deck = is_steam_deck()
+    _is_game_mode = is_game_mode() if _is_steam_deck else False
+    if _is_game_mode:
+        # NOTE: this may no longer be necessary on newer versions of SteamOS
+        del os.environ["GTK_IM_MODULE"]
+
+    if has_new_config(XDG.config) is False:
+        migrate_cols_file(XDG.columns)
+        copy_state_files(xdg_paths["XDG_STATE_HOME"])
+        # TODO: add logging inside wizard
+        SetupWizard(_is_steam_deck, XDG.config)
+
+    # NOTE: implies that setup wizard failed or was closed
+    if has_new_config(XDG.config) is False:
+        return
+
+    setup_logger(XDG.debug)
+    with open(XDG.debug, "w") as f:
+        f.truncate(0)
+
+    if _is_steam_deck is False:
+        # TODO: sudo escalation dialog
+        # count = get_map_count()
+        # TODO: move into module
+        if has_steam_client() is False:
+            EarlyAlertDialog(init.requires_steam)
+
+    bootwin = BootWindow(XDG, version)
+    local_coords, latest_release = bootwin.get_results()
+
+    use_miles = lookup(XDG.config, Preferences.DIST)
+    prefs = UserPrefs(
+        is_steam_deck=_is_steam_deck,
+        is_game_mode=_is_game_mode,
+        is_debug=is_debug,
+        coords=local_coords,
+        version=version,
+        paths=XDG,
+        latest_release=latest_release,
+        use_miles=use_miles,
+    )
+    print(boot.all_ok)
+    App(prefs)