some reformatiing, uv setup, removed i3 special case

.gitignore

@@ -0,0 +1,5 @@
+__pycache__/
+*.py[codz]
+build/
+*.egg-info/
+.python-version

README.md

@@ -4,7 +4,7 @@ Pure Python Timer GUI (with tkinter).
 
 ## Install
 ```sh
-pipx install git+https://git.qu3.org/Qu3/timer.git
+uv tool install git+https://git.qu3.org/Qu3/timer.git
 ```
 
 ## Usage

pyproject.toml

@@ -0,0 +1,14 @@
+[project]
+name = "timer"
+version = "0.3.1"
+description = "Just a countdown"
+readme = "README.md"
+requires-python = ">=3.14"
+dependencies = ["click"]
+
+[project.scripts]
+timer = "timer:main"
+
+[tool.uv]
+package = true
+

setup.py

@@ -1,14 +0,0 @@
-from setuptools import setup
-
-setup(
-    name="timer",
-    version="0.3",
-    author="Alexander Nigl",
-    py_modules=["timer"],
-    install_requires=[
-        "click",
-    ],
-    entry_points={
-        "console_scripts": ["timer=timer:main"],
-    },
-)

timer.py

@@ -3,11 +3,10 @@ import datetime
 from tkinter import Tk, CENTER, Label
 import click
 import typing as t
-import os
 
-DELTASECONDS = "+%Ss"
+DELTA_SECONDS = "+%Ss"
-DELTAMINUTES = "+%Mm"
+DELTA_MINUTES = "+%Mm"
-DELTAHOURS = "+%Hh"
+DELTA_HOURS = "+%Hh"
 HOURS = "%H:%M"
 DATETIME_FORMAT = [
     "%Y-%m-%d",
@@ -15,9 +14,9 @@ DATETIME_FORMAT = [
     "%Y-%m-%d %H:%M:%S",
     "%Y-%m-%d %H:%M",
     HOURS,
-    DELTAHOURS,
+    DELTA_HOURS,
-    DELTAMINUTES,
+    DELTA_MINUTES,
-    DELTASECONDS,
+    DELTA_SECONDS,
 ]
 
 
@@ -25,15 +24,15 @@ class DateTime(click.DateTime):
     def _try_to_convert_date(self, value: t.Any, format: str) -> t.Optional[datetime]:
         try:
             if value[0] == "+":
-                if format == DELTASECONDS and value[-1] == "s":
+                if format == DELTA_SECONDS and value[-1] == "s":
                     return datetime.datetime.now() + datetime.timedelta(
                         seconds=int(value[1:-1])
                     )
-                if format == DELTAMINUTES and value[-1] == "m":
+                if format == DELTA_MINUTES and value[-1] == "m":
                     return datetime.datetime.now() + datetime.timedelta(
                         minutes=int(value[1:-1])
                     )
-                if format == DELTAHOURS and value[-1] == "h":
+                if format == DELTA_HOURS and value[-1] == "h":
                     return datetime.datetime.now() + datetime.timedelta(
                         hours=int(value[1:-1])
                     )
@@ -47,15 +46,15 @@ class DateTime(click.DateTime):
             return None
 
 
-def start_app(enddate):
+def start_app(end_date):
     root = Tk()
     root.geometry("300x100+200+200")
     root.configure(background="#000")
-    tlbl = Label(root, text="", font=("Arial", -100), fg="#fff", bg="#000")
+    timer_label = Label(root, text="", font=("Arial", -100), fg="#fff", bg="#000")
-    tlbl.pack()
+    timer_label.pack()
-    tlbl.place(relx=0.5, rely=0.5, anchor=CENTER)
+    timer_label.place(relx=0.5, rely=0.5, anchor=CENTER)
 
-    def deltaStr(t):
+    def format_delta(t):
         days, remainder = divmod(t.total_seconds(), 60 * 60 * 24)
         hours, remainder = divmod(remainder, 3600)
         minutes, seconds = divmod(remainder, 60)
@@ -69,29 +68,27 @@ def start_app(enddate):
 
     def resize(_):
         ratio = root.winfo_width() / 1920
-        tlbl.configure(font=("Chicago", int(ratio * -200)))
+        timer_label.configure(font=("Chicago", int(ratio * -200)))
 
     def update():
-        delta = enddate - datetime.datetime.now()
+        delta = end_date - datetime.datetime.now()
         if delta.total_seconds() < 0:
-            tlbl.configure(text="Now")
+            timer_label.configure(text="Now")
-            tlbl.config(fg="red")
+            timer_label.config(fg="red")
         else:
-            tlbl.configure(text=deltaStr(delta))
+            timer_label.configure(text=format_delta(delta))
         root.after(1000 - datetime.datetime.now().microsecond // 1000, update)
 
     root.bind("<Configure>", resize)
     root.bind("<Escape>", lambda x: root.destroy())
     root.after(1, update)
-    if os.environ.get("XDG_CURRENT_DESKTOP", "") == "i3":
-        root.wm_attributes("-type", "splash")
     root.mainloop()
 
 
 @click.command()
-@click.argument("enddate", type=DateTime(formats=DATETIME_FORMAT))
+@click.argument("end_date", type=DateTime(formats=DATETIME_FORMAT))
-def main(enddate):
+def main(end_date):
-    start_app(enddate)
+    start_app(end_date)
 
 
 if __name__ == "__main__":

uv.lock

@@ -0,0 +1,35 @@
+version = 1
+revision = 3
+requires-python = ">=3.14"
+
+[[package]]
+name = "click"
+version = "8.4.1"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "colorama", marker = "sys_platform == 'win32'" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/9b/98/518d8e5081007684232226f475082b30087d0f585e8457db087298259f49/click-8.4.1.tar.gz", hash = "sha256:918b5633eddf6b41c32d4f454bf0de810065c74e3f7dbf8ee5452f8be88d3e96", size = 353007, upload-time = "2026-05-22T04:08:37.769Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/c7/0d/67e5b4109ea4a837e80daa87c2c696711955e40449a97e8926672534def2/click-8.4.1-py3-none-any.whl", hash = "sha256:482be17c6991b8c19c5429a1e995d9b0efdbb63172824c41f99965dc0ade8ec2", size = 116639, upload-time = "2026-05-22T04:08:35.26Z" },
+]
+
+[[package]]
+name = "colorama"
+version = "0.4.6"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/d8/53/6f443c9a4a8358a93a6792e2acffb9d9d5cb0a5cfd8802644b7b1c9a02e4/colorama-0.4.6.tar.gz", hash = "sha256:08695f5cb7ed6e0531a20572697297273c47b8cae5a63ffc6d6ed5c201be6e44", size = 27697, upload-time = "2022-10-25T02:36:22.414Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/d1/d6/3965ed04c63042e047cb6a3e6ed1a63a35087b6a609aa3a15ed8ac56c221/colorama-0.4.6-py2.py3-none-any.whl", hash = "sha256:4f1d9991f5acc0ca119f9d443620b77f9d6b33703e51011c16baf57afb285fc6", size = 25335, upload-time = "2022-10-25T02:36:20.889Z" },
+]
+
+[[package]]
+name = "timer"
+version = "0.3.1"
+source = { editable = "." }
+dependencies = [
+    { name = "click" },
+]
+
+[package.metadata]
+requires-dist = [{ name = "click" }]