Added changelog, cli for errors, fixes and improvements in code

CHANGELOG.md

@@ -0,0 +1,4 @@
+- Switched from setuptools to hatchling for packaging.
+- Added classifiers to the package metadata.
+- Fixed "No module named 'docopt'" and "setuptools.build_meta" import errors while using .bat installer in Windows, mentioned by @nigelp in https://github.com/denizsafak/abogen/issues/2 
+- Improved code and documentation.

README.md

@@ -146,7 +146,9 @@ abogen                # Opens the GUI
 Feel free to explore the code and make any changes you like.
 
 ## `Credits`
-Abogen uses [Kokoro](https://github.com/hexgrad/kokoro) for its high-quality, natural-sounding text-to-speech synthesis. Huge thanks to the Kokoro project and its contributors for making this possible.
+- Abogen uses [Kokoro](https://github.com/hexgrad/kokoro) for its high-quality, natural-sounding text-to-speech synthesis. Huge thanks to the Kokoro team for making this possible.
+- Thanks to [@wojiushixiaobai](https://github.com/wojiushixiaobai) for [Embedded Python](https://github.com/wojiushixiaobai/Python-Embed-Win64) packages. These modified packages include pip pre-installed, enabling Abogen to function as a standalone application without requiring users to separately install Python in Windows.
+- Special thanks to the [PyQt](https://www.riverbankcomputing.com/software/pyqt/) team for providing the cross-platform GUI toolkit that powers Abogen's interface.
 
 ## `License`
 This project is available under the MIT License - see the [LICENSE](https://github.com/denizsafak/abogen/blob/main/LICENSE) file for details.

WINDOWS_INSTALL.bat

@@ -218,11 +218,20 @@ if errorlevel 1 (
     exit /b
 )
 
-:: Install sphinx and hatchling
+:: Install docopt's fixed version
-echo Installing sphinx and hatchling...
+echo Installing fixed version of docopt...
-%PYTHON_CONSOLE_PATH% -m pip install --upgrade sphinx hatchling --no-warn-script-location
+%PYTHON_CONSOLE_PATH% -m pip install --force-reinstall https://github.com/denizsafak/abogen/raw/refs/heads/main/abogen/resources/docopt-0.6.2-py2.py3-none-any.whl --no-warn-script-location
 if errorlevel 1 (
-    echo Failed to install hatchling.
+    echo Failed to install fixed version of docopt.
+    pause
+    exit /b
+)
+
+:: Install setup requirements
+echo Installing setup requirements...
+%PYTHON_CONSOLE_PATH% -m pip install --upgrade setuptools wheel sphinx hatchling --no-warn-script-location
+if errorlevel 1 (
+    echo Failed to install setup requirements.
     pause
     exit /b
 )
@@ -295,5 +304,3 @@ echo Starting %NAME%...
 start "" %RUN% %*
 
 exit /b
-
-

abogen/main.py

@@ -5,6 +5,7 @@ from PyQt5.QtWidgets import QApplication
 from PyQt5.QtGui import QIcon
 from abogen.gui import abogen
 from abogen.utils import get_resource_path
+from abogen import PROGRAM_NAME, VERSION
 
 # Ensure sys.stdout and sys.stderr are valid in GUI mode
 if sys.stdout is None:
@@ -20,7 +21,7 @@ if platform.system() == "Darwin" and platform.processor() == "arm":
 if platform.system() == "Windows":
     import ctypes
 
-    app_id = "abogen.v1.0.0"
+    app_id = f"{PROGRAM_NAME}.{VERSION}"
     ctypes.windll.shell32.SetCurrentProcessExplicitAppUserModelID(app_id)
 
 # Handle Wayland on Linux GNOME

pyproject.toml

@@ -45,6 +45,9 @@ Issues = "https://github.com/denizsafak/abogen/issues"
 [project.gui-scripts]
 abogen = "abogen.main:main"
 
+[project.scripts]
+abogen-cli = "abogen.main:main"
+
 [tool.hatch.build.targets.sdist]
 exclude = [
     "/.github",