Update getters for Chrome and VLC media player software

desktop_env/evaluators/metrics/vlc.py

@@ -0,0 +1,87 @@
+import os
+import platform
+import requests
+from xml.etree import ElementTree
+import pygetwindow as gw
+import pyautogui
+
+def read_vlc_config(setting_name):
+    """
+    Reads the VLC configuration file to check for a specific setting.
+
+    # Example usage
+    setting_name = 'recordings_folder='
+    setting = read_vlc_config(setting_name)
+    """
+    # Common paths for VLC config file on different operating systems
+    paths = {
+        'Windows': os.path.expanduser('~\\AppData\\Roaming\\vlc\\vlcrc'),
+        'Darwin': os.path.expanduser('~/Library/Preferences/org.videolan.vlc/vlcrc'),
+        'Linux': os.path.expanduser('~/.config/vlc/vlcrc')
+    }
+
+    os_type = platform.system()
+    config_path = paths.get(os_type)
+
+    if not config_path or not os.path.exists(config_path):
+        print("VLC config file not found for this operating system.")
+        return None
+
+    try:
+        with open(config_path, 'r', encoding="utf-8") as file:
+            for line in file:
+                if line.startswith(setting_name):
+                    return line.strip()
+    except IOError as e:
+        print(f"Error reading config file: {e}")
+
+    return None
+
+
+def get_vlc_playing_info(host='localhost', port=8080, password='password'):
+    """
+    Gets the current playing information from VLC's HTTP interface.
+    """
+    url = f'http://{host}:{port}/requests/status.xml'
+    try:
+        response = requests.get(url, auth=('', password))
+        if response.status_code == 200:
+            tree = ElementTree.fromstring(response.content)
+            status = tree.find('state').text
+            if status == 'playing':
+                file_info = tree.find('information/category[@name="meta"]/info[@name="filename"]').text
+                return status, file_info
+            return status, None
+    except Exception as e:
+        print(f"Error: {e}")
+
+    return None, None
+
+
+def is_vlc_fullscreen():
+    """
+    Checks if the VLC window is in full-screen mode.
+
+    When VLC is in full-screen mode, its window size matches the screen size with no borders.
+    """
+    try:
+        # Get the VLC window; adjust the title as per your VLC window's title
+        vlc_window = gw.getWindowsWithTitle('VLC media player')[0]  # Adjust title if needed
+        if not vlc_window:
+            return False
+
+        # Get screen size
+        screen_width, screen_height = pyautogui.size()
+
+        # Check if VLC window size matches the screen size
+        return (vlc_window.width == screen_width and vlc_window.height == screen_height)
+
+    except IndexError:
+        # VLC window not found
+        print("VLC window not found.")
+        return False
+    except Exception as e:
+        print(f"An error occurred: {e}")
+        return False
+
+