Edge app

.gitignore

@@ -9,3 +9,4 @@ Eel.egg-info
 *.swp
 venv/
 .tox
+.vscode

eel/edge.py

@@ -1,20 +1,48 @@
-import platform
+import os
 import subprocess as sps
 import sys
 from typing import List
 
 from eel.types import OptionsDictT
 
-name: str = 'Edge'
+name: str = "Edge"
 
 
-def run(_path: str, options: OptionsDictT, start_urls: List[str]) -> None:
-    cmd = 'start microsoft-edge:{}'.format(start_urls[0])
-    sps.Popen(cmd, stdout=sys.stdout, stderr=sys.stderr, stdin=sps.PIPE, shell=True)
+def run(path: str, options: OptionsDictT, start_urls: List[str]) -> None:
+    if path != "edge_legacy":
+        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 = options["cmdline_args"] + start_urls
+            sps.Popen([path, "--new-window"] + args, stdout=sps.PIPE, stderr=sps.PIPE, stdin=sps.PIPE)
+    else:
+        cmd = "start microsoft-edge:{}".format(start_urls[0])
+        sps.Popen(cmd, stdout=sps.PIPE, stderr=sps.PIPE, stdin=sps.PIPE, shell=True)
 
 
 def find_path() -> bool:
-    if platform.system() == 'Windows':
-        return True
+    if sys.platform in ["win32", "win64"]:
+        return _find_edge_win()
+    else:
+        return None
 
-    return False
+
+def _find_edge_win():
+    import winreg as reg
+
+    reg_path = r"SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\msedge.exe"
+
+    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)
+            edge_path = reg.QueryValue(reg_key, None)
+            reg_key.Close()
+            if not os.path.isfile(edge_path):
+                continue
+        except WindowsError:
+            edge_path = "edge_legacy"
+        else:
+            break
+
+    return edge_path