## Summary of the Pull Request
This PR unlocks lightning-fast mode for Command Palette:
- Hides visual and motion distractions when updating the result list:
- Ensures the first interactable result item is selected as early as
possible after the result list is updated, reducing flashing and
blinking caused by the selection highlight moving around.
- Removes the list item selection indicator animation (unfortunately by
removing the pill altogether for now) and prevents it from temporarily
appearing on other items as the selection moves.
- Adds a new "Results" section header above the home page results when
no other section is present.
- This ensures the first item on the home page has consistent visuals
and styling, preventing offsets and excessive visual changes when
elements are replaced in place.
- Improves update performance and container reuse:
- Fixes the `removed` output parameter in `ListHelper.UpdateInPlace` to
only include items that were actually removed (items that were merely
moved to a different position should not be reported as removed).
- Adds unit tests to prevent regression.
- Updates `ListHelper.UpdateInPlace` for `ObservableCollection` to use
`Move` instead of `Remove`/`Add`, and avoids `Clear` to prevent
`ListView` resets (which force recreation of all item containers and are
expensive).
- Adds a simple cache for list page item view models to reduce
unnecessary recreation during forward incremental search.
- `ListViewModel` and `FetchItems` have no notion of item lifetime or
incremental search phase, so the cache intentionally remains simple
rather than clever.
- Updates ListPage templates to make them a little lighter:
- Tag template uses OneTime, instead of OneWay - since Tag is immutable
- Replaces ItemsControl with ItemsRepeater for Tag list on list items
- Increases the debounce for showing the details pane and adds a
debounce for hiding it. This improves performance when browsing the list
and prevents the details pane animation from bouncing left and right
## Pictures? Moving!
https://github.com/user-attachments/assets/36428d20-cf46-4321-83c0-d94d6d4a2299
<!-- Please review the items on the PR checklist before submitting-->
## PR Checklist
- [x] Closes: #44407
- [x] Closes: #45691
_targets #40504_
Major refactoring for #40113
This moves a large swath of the codebase to a `.Core` project. "Core"
doesn't have any explicit dependencies on "extensions", settings or the
current `MainListPage`. It's just a filterable list of stuff. This
should let us make this component a bit more reusable.
This is half of a PR. As I did this, I noticed a particular bit of code
for TopLevelVViewModels and CommandPaletteHost that was _very rough_.
Solving it in this PR would make "move everything to a new project" much
harder to review. So I'm submitting two PRs simultaneously, so we can
see the changes separately, then merge together.
Extensions can change the properties on their Details, and they should
be observable, but they weren't. This is because the ShellPage is
ultimately responsible for exposing the details, but it doesn't own the
details. The selected ListItemViewModel from the ListPage does.
This PR just adds a event handler on ListViewModel. We'll attach/detach
that handler to ListItemViewModels as the selection changes. In the body
of that handler, we'll let the ShellPage know when the details object
changes (by sending ShowDetails/HideDetails messages).
Closes#39216
I cannot find an issue for this. I swear I filed it somewhere.
If you open winget, search for "terminal", wait till it loads, then
hit `esc`, we'll clear the search and empty the list, but never actually
hide the details pane. That looks weird.
This fixes that.
Closes _nothing i guess_.
_targets #38573_
At first I just wanted to add support for nested context menus.
But then I also had to add a search box, so the focus wouldn't get weird.
End result:
This gets rid of the need to have the search box and the command bar both track item keybindings - now it's just in the command bar.
Closes#38299Closes#38442
* [x] Re-adds the context menu shortcut text
* [x] Hooks up the keybindings to the search box so that you can just press the keys while you have an item selected, and do a context command
* [x] Hook these keybindings up to the context flyout itself
* [x] Adds a sample for testing
Solves #38271
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 <kbd>Win+Alt+Space</kbd>.
----
This brings the current preview version of CmdPal into the upstream PowerToys repo. There are still lots of bugs to work out, but it's reached the state we're ready to start sharing it with the world. From here, we can further collaborate with the community on the features that are important, and ensuring that we've got a most robust API to enable developers to build whatever extensions they want.
Most of the built-in PT Run modules have already been ported to CmdPal's extension API. Those include:
* Installed apps
* Shell commands
* File search (powered by the indexer)
* Windows Registry search
* Web search
* Windows Terminal Profiles
* Windows Services
* Windows settings
There are a couple new extensions built-in
* You can now search for packages on `winget` and install them right from the palette. This also powers searching for extensions for the palette
* The calculator has an entirely new implementation. This is currently less feature complete than the original PT Run one - we're looking forward to updating it to be more complete for future ingestion in Windows
* "Bookmarks" allow you to save shortcuts to files, folders, and webpages as top-level commands in the palette.
We've got a bunch of other samples too, in this repo and elsewhere
### PowerToys specific notes
CmdPal will eventually graduate out of PowerToys to live as its own application, which is why it's implemented just a little differently than most other modules. Enabling CmdPal will install its `msix` package.
The CI was minorly changed to support CmdPal version numbers independent of PowerToys itself. It doesn't make sense for us to start CmdPal at v0.90, and in the future, we want to be able to rev CmdPal independently of PT itself.
Closes#3200, closes#3600, closes#7770, closes#34273, closes#36471, closes#20976, closes#14495
-----
TODOs et al
**Blocking:**
- [ ] Images and descriptions in Settings and OOBE need to be properly defined, as mentioned before
- [ ] Niels is on it
- [x] Doesn't start properly from PowerToys unless the fix PR is merged.
- https://github.com/zadjii-msft/PowerToys/pull/556 merged
- [x] I seem to lose focus a lot when I press on some limits, like between the search bar and the results.
- This is https://github.com/zadjii-msft/PowerToys/issues/427
- [x] Turned off an extension like Calculator and it was still working.
- Need to get rid of that toggle, it doesn't do anything currently
- [x] `ListViewModel.<FetchItems>` crash
- Pretty confident that was fixed in https://github.com/zadjii-msft/PowerToys/pull/553
**Not blocking / improvements:**
- Show the shortcut through settings, as mentioned before, or create a button that would open CmdPalette settings.
- When PowerToys starts, CmdPalette is always shown if enabled. That's weird when just starting PowerToys/ logging in to the computer with PowerToys auto-start activated. I think this should at least be a setting.
- Needing to double press a result for it to do the default action seems quirky. If one is already selected, I think just pressing should be enough for it to do the action.
- This is currently a setting, though we're thinking of changing the setting even more: https://github.com/zadjii-msft/PowerToys/issues/392
- There's no URI extension. Was surprised when typing a URL that it only proposed a web search.
- [x] There's no System commands extension. Was expecting to be able to quickly restart the computer by typing restart but it wasn't there.
- This is in PR https://github.com/zadjii-msft/PowerToys/pull/452
---------
Co-authored-by: joadoumie <98557455+joadoumie@users.noreply.github.com>
Co-authored-by: Jordi Adoumie <jordiadoumie@microsoft.com>
Co-authored-by: Mike Griese <zadjii@gmail.com>
Co-authored-by: Niels Laute <niels.laute@live.nl>
Co-authored-by: Michael Hawker <24302614+michael-hawker@users.noreply.github.com>
Co-authored-by: Stefan Markovic <57057282+stefansjfw@users.noreply.github.com>
Co-authored-by: Seraphima <zykovas91@gmail.com>
Co-authored-by: Jaime Bernardo <jaime@janeasystems.com>
Co-authored-by: Kristen Schau <47155823+krschau@users.noreply.github.com>
Co-authored-by: Eric Johnson <ericjohnson327@gmail.com>
Co-authored-by: Ethan Fang <ethanfang@microsoft.com>
Co-authored-by: Yu Leng (from Dev Box) <yuleng@microsoft.com>
Co-authored-by: Clint Rutkas <clint@rutkas.com>
