feat(theme): implement theme installation with subprocess control

Added subprocess calls to stop and start the theme service during the theme installation process. This ensures that the theme is properly applied after downloading the necessary configuration and style files.

src/core/utils/themes.py

@@ -1,4 +1,5 @@
 import os
+import subprocess
 import sys
 import requests
 from PyQt6.QtWidgets import (QApplication, QMainWindow, QWidget, QVBoxLayout,
@@ -285,6 +286,7 @@ def install_theme(self):
         # Show the dialog and check the user's response
         if dialog.exec() == QDialog.DialogCode.Accepted:
             try:
+                subprocess.run(["yasbc", "stop"], creationflags=subprocess.CREATE_NO_WINDOW)
                 # Define the URLs for the files
                 base_url = f"https://raw.githubusercontent.com/amnweb/yasb-themes/main/themes/{self.theme_data['id']}"
                 config_url = f"{base_url}/config.yaml"
@@ -298,17 +300,18 @@ def install_theme(self):
                 # Create the directory if it doesn't exist
                 os.makedirs(os.path.dirname(config_path), exist_ok=True)
 
-                # Download and save the config.yaml file
-                config_response = requests.get(config_url)
-                config_response.raise_for_status()
-                with open(config_path, 'wb') as config_file:
-                    config_file.write(config_response.content)
-
                 # Download and save the styles.css file
                 styles_response = requests.get(styles_url)
                 styles_response.raise_for_status()
                 with open(styles_path, 'wb') as styles_file:
                     styles_file.write(styles_response.content)
+
+                # Download and save the config.yaml file
+                config_response = requests.get(config_url)
+                config_response.raise_for_status()
+                with open(config_path, 'wb') as config_file:
+                    config_file.write(config_response.content)
+                subprocess.run(["yasbc", "start"], creationflags=subprocess.CREATE_NO_WINDOW)
             except Exception as e:
                 QMessageBox.critical(self, 'Error', f"Failed to install theme: {str(e)}")