Files
PowerToys/src/modules/cmdpal
Jiří Polášek a0495736f1 CmdPal: Hide Open URL fallback item when search query is empty or doesn't contain valid URL (#40514)
## Summary of the Pull Request
Clears and hides fallback item for URL when query changes and URL is no
longer a valid URL. Fixes the situation when the item remains visible in
the list with generic text and pointing the last valid URL it was
updated with.

## PR Checklist

- [x] **Closes:** #40512
- [ ] **Communication:** I've discussed this with core contributors
already. If the work hasn't been agreed, this work might be rejected
- [x] **Tests:** Added/updated and all pass
- [x] **Localization:** no new strings
- [x] **Dev docs:** nothing to update
- [x] **New binaries:** none
- [x] **Documentation updated:** none

## Detailed Description of the Pull Request / Additional comments

## Validation Steps Performed
Entered URL to search field. Observed the Open URL item is present.
Cleared URL. Observed that Open URL item is not present.
2025-07-11 12:08:31 -05:00
..

cmdpal logo Command Palette

Windows Command Palette ("CmdPal") is the next iteration of PowerToys Run. With extensibility at its core, the Command Palette is your one-stop launcher to start anything.

By default, CmdPal is bound to Win+Alt+Space.

Creating an extension

The fastest way to get started is just to run the "Create extension" command in the palette itself. That'll prompt you for a project name and a Display Name, and where you want to place your project. Then just open the sln it produces. You should be ready to go 🙂.

The official API documentation can be found on this docs site.

We've also got samples, so that you can see how the APIs in-action.

[!info] The Command Palette is currently in preview. Many features of the API are not yet fully implemented. We may introduce breaking API changes before CmdPal itself is v1.0.0

Building CmdPal

The Command Palette is included as a part of PowerToys. To get started building, open up the root PowerToys.sln, to get started building.

Projects of interest are:

  • Microsoft.CmdPal.UI: This is the main project for CmdPal. Build and run this to get the CmdPal.
  • Microsoft.CommandPalette.Extensions: This is the official extension interface.
    • This is designed to be language-agnostic. Any programming language which supports implementing WinRT interfaces should be able to implement the WinRT interface.
  • Microsoft.CommandPalette.Extensions.Toolkit: This is a C# helper library for creating extensions. This makes writing extensions easier.
  • Everything under "SampleExtensions": These are example plugins to demo how to author extensions. Deploy any number of these, to get a feel for how the extension API works.