Merge branch 'linux' into master

gui.py

@@ -12,22 +12,27 @@ from dataclasses import dataclass
 from tkinter.font import Font, nametofont
 from functools import partial, cached_property
 from datetime import datetime, timedelta, timezone
-from tkinter import Tk, ttk, StringVar, DoubleVar, IntVar, PhotoImage
+from tkinter import Tk, ttk, StringVar, DoubleVar, IntVar
 from typing import Any, Union, Tuple, TypedDict, NoReturn, Generic, TYPE_CHECKING
 
 import pystray
-import win32api
-import win32con
-import win32gui
 from yarl import URL
+from PIL.ImageTk import PhotoImage
 from PIL import Image as Image_module
 
+if sys.platform == "win32":
+    import win32api
+    import win32con
+    import win32gui
+
 from translate import _
 from cache import ImageCache
 from exceptions import ExitRequest
 from utils import resource_path, Game, _T
-from registry import RegistryKey, ValueType
 from constants import SELF_PATH, FORMATTER, WS_TOPICS_LIMIT, MAX_WEBSOCKETS, WINDOW_TITLE, State
+if sys.platform == "win32":
+    from registry import RegistryKey, ValueType
+
 
 if TYPE_CHECKING:
     from twitch import Twitch
@@ -1502,16 +1507,17 @@ class SettingsPanel:
         tray = bool(self._vars["tray"].get())
         self._settings.autostart = enabled
         self._settings.autostart_tray = tray
-        if enabled:
-            # NOTE: we need double quotes in case the path contains spaces
-            self_path = f'"{SELF_PATH.resolve()!s}"'
-            if tray:
-                self_path += " --tray"
-            with RegistryKey(self.AUTOSTART_KEY) as key:
-                key.set(self.AUTOSTART_NAME, ValueType.REG_SZ, self_path)
-        else:
-            with RegistryKey(self.AUTOSTART_KEY) as key:
-                key.delete(self.AUTOSTART_NAME, silent=True)
+        if sys.platform == "win32":
+            if enabled:
+                # NOTE: we need double quotes in case the path contains spaces
+                self_path = f'"{SELF_PATH.resolve()!s}"'
+                if tray:
+                    self_path += " --tray"
+                with RegistryKey(self.AUTOSTART_KEY) as key:
+                    key.set(self.AUTOSTART_NAME, ValueType.REG_SZ, self_path)
+            else:
+                with RegistryKey(self.AUTOSTART_KEY) as key:
+                    key.delete(self.AUTOSTART_NAME, silent=True)
 
     def set_games(self, games: abc.Iterable[Game]) -> None:
         games_list = sorted(map(str, games))
@@ -1711,7 +1717,13 @@ class GUIManager:
         # withdraw immediately to prevent the window from flashing
         self._root.withdraw()
         # root.resizable(False, True)
-        root.iconbitmap(resource_path("pickaxe.ico"))  # window icon
+        root.iconphoto(  # window icon
+            True,
+            PhotoImage(
+                master=root,
+                image=Image_module.open(resource_path("pickaxe.ico")),
+            )
+        )
         root.title(WINDOW_TITLE)  # window title
         root.bind_all("<KeyPress-Escape>", self.unfocus)  # pressing ESC unfocuses selection
         # Image cache for displaying images

main.py

@@ -17,23 +17,11 @@ if __name__ == "__main__":
     from tkinter import messagebox
     from typing import IO, NoReturn
 
-    # pre-import 3rd party libraries, handling missing ones with an exception
-    try:
-        import aiohttp  # noqa
-    except ModuleNotFoundError as exc:
-        raise ImportError("You have to run 'pip install aiohttp' first") from exc
-    try:
-        import pystray  # noqa
-    except ModuleNotFoundError as exc:
-        raise ImportError("You have to run 'pip install pystray' first") from exc
-    try:
-        import PIL  # noqa
-    except ModuleNotFoundError as exc:
-        raise ImportError("You have to run 'pip install pillow' first") from exc
-    try:
-        import win32gui  # noqa
-    except ModuleNotFoundError as exc:
-        raise ImportError("You have to run 'pip install pywin32' first") from exc
+    from PIL.ImageTk import PhotoImage
+    from PIL import Image as Image_module
+
+    if sys.platform == "win32":
+        import win32gui
 
     from translate import _
     from twitch import Twitch
@@ -103,7 +91,9 @@ if __name__ == "__main__":
     root = tk.Tk()
     root.overrideredirect(True)
     root.withdraw()
-    root.iconbitmap(resource_path("pickaxe.ico"))
+    root.iconphoto(
+        True, PhotoImage(master=root, image=Image_module.open(resource_path("pickaxe.ico")))
+    )
     root.update()
     parser = Parser(
         SELF_PATH.name,
@@ -135,16 +125,19 @@ if __name__ == "__main__":
         sys.exit(4)
     # dummy window isn't needed anymore
     root.destroy()
+    # get rid of unneeded objects
+    del root, parser
 
     # check if we're not already running
-    try:
-        exists = win32gui.FindWindow(None, WINDOW_TITLE)
-    except AttributeError:
-        # we're not on Windows - continue
-        exists = False
-    if exists and not settings.no_run_check:
-        # already running - exit
-        sys.exit(3)
+    if sys.platform == "win32":
+        try:
+            exists = win32gui.FindWindow(None, WINDOW_TITLE)
+        except AttributeError:
+            # we're not on Windows - continue
+            exists = False
+        if exists and not settings.no_run_check:
+            # already running - exit
+            sys.exit(3)
 
     # set language
     try:

requirements.txt

@@ -1,7 +1,8 @@
 aiohttp>2.0,<4.0
 Pillow
 pystray
-pywin32
 selenium-wire
 # use a fork that has an extra option of hiding the unneeded Chrome's console cmd window
 git+https://github.com/sebdelsol/undetected-chromedriver
+# this is installed only on windows
+pywin32; sys_platform == "win32"

twitch.py

@@ -9,12 +9,14 @@ import logging
 from time import time
 from itertools import chain
 from functools import partial
-from subprocess import CREATE_NO_WINDOW
 from collections import abc, deque, OrderedDict
 from datetime import datetime, timedelta, timezone
 from contextlib import suppress, asynccontextmanager
 from typing import Any, Literal, Final, NoReturn, overload, cast, TYPE_CHECKING
 
+if sys.platform == "win32":
+    from subprocess import CREATE_NO_WINDOW
+
 import aiohttp
 from yarl import URL
 try: