Add a settings URI too

this is a test

src/modules/cmdpal/CmdPalModuleInterface/dllmain.cpp

@@ -217,10 +217,9 @@ public:
         CmdPal::m_enabled.store(true);
 
         std::wstring packageName = L"Microsoft.CommandPalette";
-        std::wstring launchPath = L"shell:AppsFolder\\Microsoft.CommandPalette_8wekyb3d8bbwe!App";
+        std::wstring launchPath = L"x-cmdpal://background";
 #ifdef IS_DEV_BRANDING
         packageName = L"Microsoft.CommandPalette.Dev";
-        launchPath = L"shell:AppsFolder\\Microsoft.CommandPalette.Dev_8wekyb3d8bbwe!App";
 #endif
 
         if (!package::GetRegisteredPackage(packageName, false).has_value())
@@ -269,7 +268,7 @@ public:
         if (!firstEnableCall)
         {
             Logger::trace("Not first attempt, try to launch");
-            LaunchApp(launchPath, L"RunFromPT", false /*no elevated*/, false /*error pop up*/);
+            LaunchApp(launchPath, L"", false /*no elevated*/, false /*error pop up*/);
         }
         else
         {
@@ -297,7 +296,7 @@ public:
         int retry = 0;
         do
         {
-            auto launch_result = LaunchApp(path, L"RunFromPT", false, retry < max_retry);
+            auto launch_result = LaunchApp(path, L"", false, retry < max_retry);
             if (launch_result)
             {
                 Logger::info(L"CmdPal launched successfully after {} retries.", retry);

src/modules/cmdpal/Microsoft.CmdPal.UI/App.xaml.cs

@@ -73,26 +73,12 @@ public partial class App : Application
     /// Invoked when the application is launched.
     /// </summary>
     /// <param name="args">Details about the launch request and process.</param>
-    protected override void OnLaunched(LaunchActivatedEventArgs args)
+    protected override void OnLaunched(Microsoft.UI.Xaml.LaunchActivatedEventArgs args)
     {
         AppWindow = new MainWindow();
 
-        var cmdArgs = Environment.GetCommandLineArgs();
-
-        var runFromPT = false;
-        foreach (var arg in cmdArgs)
-        {
-            if (arg == "RunFromPT")
-            {
-                runFromPT = true;
-                break;
-            }
-        }
-
-        if (!runFromPT)
-        {
-            AppWindow.Activate();
-        }
+        var activatedEventArgs = Microsoft.Windows.AppLifecycle.AppInstance.GetCurrent().GetActivatedEventArgs();
+        ((MainWindow)AppWindow).HandleLaunch(activatedEventArgs);
     }
 
     /// <summary>

src/modules/cmdpal/Microsoft.CmdPal.UI/MainWindow.xaml.cs

@@ -19,6 +19,8 @@ using Microsoft.UI.Composition.SystemBackdrops;
 using Microsoft.UI.Input;
 using Microsoft.UI.Windowing;
 using Microsoft.UI.Xaml;
+using Microsoft.Windows.AppLifecycle;
+using Windows.ApplicationModel.Activation;
 using Windows.Foundation;
 using Windows.Graphics;
 using Windows.UI;
@@ -240,7 +242,7 @@ public sealed partial class MainWindow : WindowEx,
         unsafe
         {
             BOOL value = false;
-            PInvoke.DwmSetWindowAttribute(_hwnd, DWMWINDOWATTRIBUTE.DWMWA_CLOAK, (void*)&value, (uint)sizeof(BOOL));
+            PInvoke.DwmSetWindowAttribute(_hwnd, DWMWINDOWATTRIBUTE.DWMWA_CLOAK, &value, (uint)sizeof(BOOL));
         }
 
         PInvoke.SetForegroundWindow(hwnd);
@@ -320,7 +322,7 @@ public sealed partial class MainWindow : WindowEx,
         unsafe
         {
             BOOL value = true;
-            PInvoke.DwmSetWindowAttribute(_hwnd, DWMWINDOWATTRIBUTE.DWMWA_CLOAK, (void*)&value, (uint)sizeof(BOOL));
+            PInvoke.DwmSetWindowAttribute(_hwnd, DWMWINDOWATTRIBUTE.DWMWA_CLOAK, &value, (uint)sizeof(BOOL));
         }
     }
 
@@ -423,6 +425,40 @@ public sealed partial class MainWindow : WindowEx,
         }
     }
 
+    public void HandleLaunch(AppActivationArguments? activatedEventArgs)
+    {
+        if (activatedEventArgs == null)
+        {
+            Summon(string.Empty);
+            return;
+        }
+
+        if (activatedEventArgs.Kind == Microsoft.Windows.AppLifecycle.ExtendedActivationKind.Protocol)
+        {
+            if (activatedEventArgs.Data is IProtocolActivatedEventArgs protocolArgs)
+            {
+                if (protocolArgs.Uri.ToString() is string uri)
+                {
+                    // was the URI "x-cmdpal://background" ?
+                    if (uri.StartsWith("x-cmdpal://background", StringComparison.OrdinalIgnoreCase))
+                    {
+                        // we're running, we don't want to activate our window. bail
+                        return;
+                    }
+                    else if (uri.StartsWith("x-cmdpal://settings", StringComparison.OrdinalIgnoreCase))
+                    {
+                        WeakReferenceMessenger.Default.Send<OpenSettingsMessage>(new());
+                        return;
+                    }
+                }
+
+                return;
+            }
+        }
+
+        Activate();
+    }
+
     public void Summon(string commandId) =>
 
         // The actual showing and hiding of the window will be done by the

src/modules/cmdpal/Microsoft.CmdPal.UI/NativeMethods.txt

@@ -39,6 +39,7 @@ WM_RBUTTONUP
 WM_LBUTTONUP
 WM_LBUTTONDBLCLK
 
+MessageBox
 DwmGetWindowAttribute
 DwmSetWindowAttribute
-DWM_CLOAKED_APP
+DWM_CLOAKED_APP

src/modules/cmdpal/Microsoft.CmdPal.UI/Package-Dev.appxmanifest

@@ -70,6 +70,13 @@
             DisplayName="ms-resource:StartupTaskNameDev" />
         </uap5:Extension>
 
+        <uap:Extension Category="windows.protocol">
+          <uap:Protocol Name="x-cmdpal">
+            <uap:Logo>Assets\StoreLogo.png</uap:Logo>
+            <uap:DisplayName>Command Palette Dev URI scheme</uap:DisplayName>
+          </uap:Protocol>
+        </uap:Extension>
+
       </Extensions>
 
     </Application>

src/modules/cmdpal/Microsoft.CmdPal.UI/Package.appxmanifest

@@ -70,6 +70,14 @@
             DisplayName="ms-resource:StartupTaskName" />
         </uap5:Extension>
 
+
+        <uap:Extension Category="windows.protocol">
+          <uap:Protocol Name="x-cmdpal">
+            <uap:Logo>Assets\StoreLogo.png</uap:Logo>
+            <uap:DisplayName>Command Palette URI scheme</uap:DisplayName>
+          </uap:Protocol>
+        </uap:Extension>
+
       </Extensions>
 
     </Application>

src/modules/cmdpal/Microsoft.CmdPal.UI/Pages/ShellPage.xaml.cs

@@ -418,15 +418,20 @@ public sealed partial class ShellPage : Microsoft.UI.Xaml.Controls.Page,
     {
         _ = DispatcherQueue.TryEnqueue(() =>
         {
-            if (_settingsWindow == null)
-            {
-                _settingsWindow = new SettingsWindow();
-            }
-
-            _settingsWindow.Activate();
+            OpenSettings();
         });
     }
 
+    public void OpenSettings()
+    {
+        if (_settingsWindow == null)
+        {
+            _settingsWindow = new SettingsWindow();
+        }
+
+        _settingsWindow.Activate();
+    }
+
     public void Receive(ShowDetailsMessage message)
     {
         // TERRIBLE HACK TODO GH #245

src/modules/cmdpal/Microsoft.CmdPal.UI/Program.cs

@@ -2,10 +2,14 @@
 // The Microsoft Corporation licenses this file to you under the MIT license.
 // See the LICENSE file in the project root for more information.
 
+using System.Runtime.InteropServices;
 using ManagedCommon;
 using Microsoft.CmdPal.UI.Events;
 using Microsoft.PowerToys.Telemetry;
 using Microsoft.Windows.AppLifecycle;
+using Windows.Win32;
+using Windows.Win32.Foundation;
+using Windows.Win32.UI.WindowsAndMessaging;
 
 namespace Microsoft.CmdPal.UI;
 
@@ -30,7 +34,33 @@ internal sealed class Program
             return 0;
         }
 
-        Logger.InitializeLogger("\\CmdPal\\Logs\\");
+        try
+        {
+            Logger.InitializeLogger("\\CmdPal\\Logs\\");
+        }
+        catch (COMException e)
+        {
+            // This is unexpected. For the sake of debugging:
+            // pop a message box
+            PInvoke.MessageBox(
+                (HWND)IntPtr.Zero,
+                $"Failed to initialize the logger. COMException: \r{e.Message}",
+                "Command Palette",
+                MESSAGEBOX_STYLE.MB_OK | MESSAGEBOX_STYLE.MB_ICONERROR);
+            return 0;
+        }
+        catch (Exception e2)
+        {
+            // This is unexpected. For the sake of debugging:
+            // pop a message box
+            PInvoke.MessageBox(
+                (HWND)IntPtr.Zero,
+                $"Failed to initialize the logger. Unknown Exception: \r{e2.Message}",
+                "Command Palette",
+                MESSAGEBOX_STYLE.MB_OK | MESSAGEBOX_STYLE.MB_ICONERROR);
+            return 0;
+        }
+
         Logger.LogDebug($"Starting at {DateTime.UtcNow}");
         PowerToysTelemetry.Log.WriteEvent(new CmdPalProcessStarted());
 
@@ -79,7 +109,9 @@ internal sealed class Program
             if (thisApp.AppWindow is not null and
                 MainWindow mainWindow)
             {
-                mainWindow.Summon(string.Empty);
+                mainWindow.HandleLaunch(args);
+
+                // mainWindow.Summon(string.Empty);
             }
         }
     }

src/modules/cmdpal/Microsoft.CmdPal.UI/Properties/launchSettings.json

@@ -2,7 +2,8 @@
   "profiles": {
     "Microsoft.CmdPal.UI (Package)": {
       "commandName": "MsixPackage",
-      "nativeDebugging": false
+      "nativeDebugging": false,
+      "doNotLaunchApp": false
     },
     "Microsoft.CmdPal.UI (Unpackaged)": {
       "commandName": "Project"