mit neuen venv und exe-Files

venv3_12/Lib/site-packages/eel/chrome.py

@@ -0,0 +1,90 @@
+import sys, subprocess as sps, os
+from typing import List, Optional
+
+from eel.types import OptionsDictT
+
+# Every browser specific module must define run(), find_path() and name like this
+
+name: str = 'Google Chrome/Chromium'
+
+def run(path: str, options: OptionsDictT, start_urls: List[str]) -> None:
+    if not isinstance(options['cmdline_args'], list):
+        raise TypeError("'cmdline_args' option must be of type List[str]")
+    if options['app_mode']:
+        for url in start_urls:
+            sps.Popen([path, '--app=%s' % url] +
+                       options['cmdline_args'],
+                       stdout=sps.PIPE, stderr=sps.PIPE, stdin=sps.PIPE)
+    else:
+        args: List[str] = options['cmdline_args'] + start_urls
+        sps.Popen([path, '--new-window'] + args,
+                   stdout=sps.PIPE, stderr=sys.stderr, stdin=sps.PIPE)
+
+
+def find_path() -> Optional[str]:
+    if sys.platform in ['win32', 'win64']:
+        return _find_chrome_win()
+    elif sys.platform == 'darwin':
+        return _find_chrome_mac() or _find_chromium_mac()
+    elif sys.platform.startswith('linux'):
+        return _find_chrome_linux()
+    else:
+        return None
+
+
+def _find_chrome_mac() -> Optional[str]:
+    default_dir = r'/Applications/Google Chrome.app/Contents/MacOS/Google Chrome'
+    if os.path.exists(default_dir):
+        return default_dir
+    # use mdfind ci to locate Chrome in alternate locations and return the first one
+    name = 'Google Chrome.app'
+    alternate_dirs = [x for x in sps.check_output(["mdfind", name]).decode().split('\n') if x.endswith(name)]
+    if len(alternate_dirs):
+        return alternate_dirs[0] + '/Contents/MacOS/Google Chrome'
+    return None
+
+
+def _find_chromium_mac() -> Optional[str]:
+    default_dir = r'/Applications/Chromium.app/Contents/MacOS/Chromium'
+    if os.path.exists(default_dir):
+        return default_dir
+    # use mdfind ci to locate Chromium in alternate locations and return the first one
+    name = 'Chromium.app'
+    alternate_dirs = [x for x in sps.check_output(["mdfind", name]).decode().split('\n') if x.endswith(name)]
+    if len(alternate_dirs):
+        return alternate_dirs[0] + '/Contents/MacOS/Chromium'
+    return None
+
+
+def _find_chrome_linux() -> Optional[str]:
+    import whichcraft as wch
+    chrome_names = ['chromium-browser',
+                    'chromium',
+                    'google-chrome',
+                    'google-chrome-stable']
+
+    for name in chrome_names:
+        chrome = wch.which(name)
+        if chrome is not None:
+            return chrome # type: ignore # whichcraft doesn't currently have type hints
+    return None
+
+
+def _find_chrome_win() -> Optional[str]:
+    import winreg as reg
+    reg_path = r'SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\chrome.exe'
+    chrome_path: Optional[str] = None
+
+    for install_type in reg.HKEY_CURRENT_USER, reg.HKEY_LOCAL_MACHINE:
+        try:
+            reg_key = reg.OpenKey(install_type, reg_path, 0, reg.KEY_READ)
+            chrome_path = reg.QueryValue(reg_key, None)
+            reg_key.Close()
+            if not os.path.isfile(chrome_path):
+                continue
+        except WindowsError:
+            chrome_path = None
+        else:
+            break
+
+    return chrome_path