Initial commit

2026-01-30 17:23:38 -05:00 · 2023-04-07 18:34:32 -04:00
commit 69f9403985
7 changed files with 587 additions and 0 deletions
--- a/InstalledBrowsers.cs
+++ b/InstalledBrowsers.cs
@@ -0,0 +1,109 @@
+using Microsoft.Win32;
+using System.Diagnostics;
+
+namespace ChrisKaczor.InstalledBrowsers
+{
+    public class InstalledBrowser
+    {
+        public string Key { get; private init; } = string.Empty;
+        public string Name { get; private init; } = string.Empty;
+        public string Command { get; private init; } = string.Empty;
+        public bool IsWindowsDefault { get; private init; }
+
+        public void OpenLink(string url)
+        {
+            if (string.IsNullOrEmpty(url))
+                return;
+
+            // Add quotes around the URL for safety
+            url = $"\"{url}\"";
+
+            // Start the browser
+            if (IsWindowsDefault)
+            {
+                var ps = new ProcessStartInfo(url)
+                {
+                    UseShellExecute = true,
+                    Verb = "open"
+                };
+
+                Process.Start(ps);
+            }
+            else
+                Process.Start(Command, url);
+        }
+
+        public static Dictionary<string, InstalledBrowser> GetInstalledBrowsers(bool includeSystemDefault)
+        {
+            var browsers = new Dictionary<string, InstalledBrowser>();
+
+            if (includeSystemDefault)
+            {
+                var browser = new InstalledBrowser
+                {
+                    Key = string.Empty,
+                    Name = "< Windows Default >",
+                    IsWindowsDefault = true
+                };
+
+                browsers.Add(browser.Key, browser);
+            }
+
+            var browserKeys = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Clients\StartMenuInternet") ?? Registry.LocalMachine.OpenSubKey(@"SOFTWARE\WOW6432Node\Clients\StartMenuInternet");
+
+            if (browserKeys == null)
+                return browsers;
+
+            var browserNames = browserKeys.GetSubKeyNames();
+
+            foreach (var browserName in browserNames)
+            {
+                var browserKey = browserKeys.OpenSubKey(browserName);
+
+                var commandPath = browserKey?.OpenSubKey(@"shell\open\command");
+
+                if (commandPath == null)
+                    continue;
+
+                var browser = new InstalledBrowser
+                {
+                    Key = browserName,
+                    Name = (string) browserKey!.GetValue(null, string.Empty),
+                    Command = (string) commandPath.GetValue(null, string.Empty)
+                };
+
+                if (browser.Name.Length == 0 || browser.Command.Length == 0)
+                    continue;
+
+                browsers.Add(browserName, browser);
+            }
+
+            return browsers;
+        }
+
+        public static InstalledBrowser? FindBrowser(string browserKey)
+        {
+            var browsers = GetInstalledBrowsers(true);
+
+            browsers.TryGetValue(browserKey, out var installedBrowser);
+
+            return installedBrowser;
+        }
+
+        public static bool OpenLink(string browserKey, string url)
+        {
+            try
+            {
+                var installedBrowser = FindBrowser(browserKey);
+
+                installedBrowser?.OpenLink(url);
+
+                return true;
+            }
+            catch (Exception)
+            {
+                return false;
+            }
+        }
+    }
+}