Related to #9910 
Also, this PR will add a release note, since I've missed that in the
original PR.
Release Notes:

- Added Emmet language extension to the extension store.

Note that I want to move this into an extension before merging.

Fixes: #4992 

Release Notes:

- Added Emmet snippets support

Release Notes:

- N/A

Fixes: #10031

Co-Authored-By: Petros <petros@amignosis.com>

Release Notes:

- vim: Fix undo grouping in Replace mode
([#10031](https://github.com/zed-industries/zed/issues/10031)).

---------

Co-authored-by: Petros <petros@amignosis.com>

This PR extracts HTML support into an extension and removes the built-in
HTML support from Zed.

Release Notes:

- Removed built-in support for HTML, in favor of making it available as
an extension. The HTML extension will be suggested for download when you
open a `.html`, `.htm`, or `.shtml` file.

Once we enable extensions to customize the labels of completions and
symbols, this new structure will allow this to be done with a single
WASM call, instead of one WASM call per completion / symbol.

Release Notes:

- N/A

---------

Co-authored-by: Marshall Bowers <elliott.codes@gmail.com>
Co-authored-by: Marshall <marshall@zed.dev>

This PR adds a missing license file to the `file_icons` crate.

Release Notes:

- N/A

This PR adds a symlink to the `LICENSE-APACHE` file for the Clojure
extension.

I knew I was forgetting something 😓

Release Notes:

- N/A

This does not try to heuristically pick a comment style based on
surroundings anyhow. It does improve our story around uncommenting
though.

Fixes #10113.

Release Notes:

- Fixed "Toggle comment" action not working in presence of non-default
line comments such as doc comments in Rust
([#10113](https://github.com/zed-industries/zed/issues/10113)).

Support for closing tabs from Tab Switcher:

- Close button color matches the indicator color to preserve the
information that the buffer is dirty (as in SublimeText).
- `ctrl-backspace` closes the currently selected item.


https://github.com/zed-industries/zed/assets/2101250/8ea33911-2f62-4199-826d-c17556db8e9a

Release Notes:

- N/A

Release Notes:

- Fixed `crate` keyword not being highlighted in Rust files.

Ref: #10104 

And I make a sort for them.

This fixes #8992 and solves a problem that ESLint/Prettier/... users
have been running into:

They want to format _only_ with ESLint, which is *not* a primary
language server (so `formatter: language server` does not help) and it
is not a formatter.

What they want to use is what they get when they have configured
something like this:

```json
{
  "languages": {
    "JavaScript": {
      "code_actions_on_format": {
        "source.fixAll.eslint": true
      }
    }
  }
}
```

BUT they don't want to run the formatter.

So what this PR does is to add a new formatter type: `code_actions`.

With that, users can only use code actions to format:

```json
{
  "languages": {
    "JavaScript": {
      "formatter": {
        "code_actions": {
          "source.fixAll.eslint": true
        }
      }
    }
  }
}
```

This means that when formatting (via `editor: format` or on-save) only
the code actions that are specified are being executed, no formatter.


Release Notes:

- Added a new `formatter`/`format_on_save` option: `code_actions`. When
configured, this uses language server code actions to format a buffer.
This can be used if one wants to, for example, format a buffer with
ESLint and *not* run prettier or another formatter afterwards. Example
configuration: `{"languages": {"JavaScript": {"formatter":
{"code_actions": {"source.fixAll.eslint": true}}}}}`
([#8992](https://github.com/zed-industries/zed/issues/8992)).

---------

Co-authored-by: JH Chabran <jh@chabran.fr>
Co-authored-by: Marshall Bowers <elliott.codes@gmail.com>

This PR removes the `basic.conf` file.

In #10099 we suppressed some typo warnings that had cropped up in this
file, but it turns out we don't need the file at all.

Release Notes:

- N/A

We allow more than just `shortenToSingleLine`, so let's document the
whole thing.

Release Notes:

- N/A

This fixes #9958 by using the correct working directory in which to run
`git blame`.

This wasn't an issue for a single repository, because we could go from
`.git` one directory up, but it doesn't work for submodules.

Luckily there's a `workdir()` method on `self.repository` that does
exactly what we need.

In submodule:

![screenshot-2024-04-03-12 37
18@2x](https://github.com/zed-industries/zed/assets/1185253/67e89abb-d04c-4e9d-802f-5b8468e0962e)

Not in submodule:

![screenshot-2024-04-03-12 37
36@2x](https://github.com/zed-industries/zed/assets/1185253/cfe59f59-798b-43e1-980d-2225db4c0302)

Release Notes:

- N/A

Follow-up of https://github.com/zed-industries/zed/pull/9919 that
removes invisible worktrees from the list, to avoid things like

![image](https://github.com/zed-industries/zed/assets/2690773/90ce1c29-a1dd-4a03-b09a-effdba620c8f)

Release Notes:

- N/A

Supersedes https://github.com/zed-industries/zed/pull/8634
Fixes https://github.com/zed-industries/zed/issues/7947 by continuing
https://github.com/zed-industries/zed/pull/9943 with the remote part.

Now, clients are able to issue collab requests, that query all related
language servers, not only the primary one.
Such mode is enabled for GetHover and GetCodeActions LSP requests only.

Release Notes:

- Added Tailwind CSS hover popovers for Zed in multi player mode
([7947](https://github.com/zed-industries/zed/issues/7947))

Refs #9647
Fixes https://github.com/zed-industries/zed/issues/9792

This pull request moves the computation of scrollbar markers off the
main thread, to prevent them from grinding the editor to a halt when we
have a lot of them (e.g., when there are lots of search results on a
large file). With these changes we also avoid generating multiple quads
for adjacent markers, thus fixing an issue where we stop drawing other
primitives because we've drawn too many quads in the scrollbar.

Release Notes:

- Improved editor performance when displaying lots of search results,
diagnostics, or symbol highlights in the scrollbar
([#9792](https://github.com/zed-industries/zed/issues/9792)).

---------

Co-authored-by: Antonio Scandurra <me@as-cii.com>
Co-authored-by: Nathan <nathan@zed.dev>

Previously this code would run the changed commend, take its output,
remove the `marker` from the front and then split on `0` byte.

Problem was that `echo` adds a newline, which we did *NOT* skip. So
whatever `env` printed as the first environment variable would have a
`\n` in front of it.

Instead of setting, say, `HOME`, Zed would set `\nHOME`.

This change fixes the issue by switching to `printf '%s' marker`, which
is more portable than using `echo -n`.

This is related to https://github.com/zed-industries/zed/issues/9786 but
I'm not sure yet whether that fixes it.

Release Notes:

- Fixed Zed sometimes missing environment variables from shell in case
they were the first environment variable listed by `/usr/bin/env`.

Presently the only available setting under `problems` is
`shortenToSingleLine`, which defaults to `false`.

Example Zed `settings.json` to shorten eslint error squiggles to only
show on the first line of the problem:
```json
{
    "lsp": {
        "eslint": {
            "settings": {
                "problems": {
                    "shortenToSingleLine": true
                }
            }
        }
    }
}
```


Release Notes:

- Added support for configuring ESLint `problems` settings, ie. `{"lsp":
{"eslint": {"settings": {"problems": {"shortenToSingleLine": true}}}}}`

Demo:



https://github.com/zed-industries/zed/assets/2072378/379faa75-1f37-4fd1-85da-1510f1397d07

Release Notes:

- vim: Fixed motion bugs when softwrap, folds or inlay hints were used.

@ConradIrwin This is a followup for #9035 as agreed.

Release Notes:

- Fixed mention notifications are updated when channel message is
updated. And mention notifications are removed when message is removed.

---------

Co-authored-by: Bennet Bo Fenner <53836821+bennetbo@users.noreply.github.com>

Release Notes:

- collab: Fixed rejoining channels quickly after a restart

This PR updates the `typos` configuration to suppress some typos in
`basic.conf`.

AFAICT there must have been an update to `typos` that caused this new
warning to appear.

Release Notes:

- N/A

This PR reverts #6924, for the reasons stated in
https://github.com/zed-industries/zed/pull/6924#issuecomment-2033076300.

It also fixes an issue were the `find_all_references_task_sources`
wasn't cleaned up in all cases.

Release Notes:

- N/A

---------

Co-authored-by: Marshall <marshall@zed.dev>
Co-authored-by: Marshall Bowers <elliott.codes@gmail.com>

span! statically determines which fields are available, and record
silently fails if you write to a field that is not available :/

Release Notes:

- N/A

This reverts commit c8b14ee2cb976ca48b6df5fdf068c18c1d04c7a8.

This reverts commit 55c897d993e63f90645acd1b08a21d81ab402f16.

Due to: https://github.com/zed-industries/zed/issues/9985 and an
abundance of caution, I'm reverting the image and svg rendering updates
for now until we can debug the issue. cc: @niklaswimmer

Release Notes:

- N/A

This PR extracts Clojure support into an extension and removes the
built-in Clojure support from Zed.

Release Notes:

- Removed built-in support for Clojure, in favor of making it available
as an extension. The Clojure extension will be suggested for download
when you open a `.clj` or other Clojure-related files.

---------

Co-authored-by: Max <max@zed.dev>

This reverts https://github.com/zed-industries/zed/pull/8327

That PR introduced a regression where completions' syntax highlighting
would be corrupted in a non-deterministic way, such that it varied from
frame to frame:

In the screenshot below, many of the field names (e.g. `cursor`,
`depth`) are incorrectly colored as types instead of fields. The
`finished_states` field has highlighting that changes at the wrong
offset. All of these values changed from frame to frame, creating a
strange flickering effect:

<img width="599" alt="Screenshot 2024-04-01 at 5 56 36 PM"
src="https://github.com/zed-industries/zed/assets/326587/b6a48f02-f146-4f76-92e6-32fb417d86c0">

Release Notes:

- N/A

Release Notes:

- Added a "remove" button next to oneshot tasks in tasks modal.

This PR refactors the conversions to `wasmtime::Result` to use a trait
so that we can perform the conversions in a postfix-friendly way.

Release Notes:

- N/A

Release Notes:

- N/A

<img width="1338" alt="image"
src="https://github.com/zed-industries/zed/assets/16290753/c8442dbe-d293-46ef-abb1-ed8a6d9bf37d">

---------

Co-authored-by: Marshall Bowers <elliott.codes@gmail.com>

This fixes #4403 by adding TailwindLsp to .vue files too and
autocomplete aswell


![image](https://github.com/zed-industries/zed/assets/49145060/8b06a478-cade-4cbc-9da7-f31f5197f304)

Release Notes:

- Added Tailwind support in `.vue` files
([#4403](https://github.com/zed-industries/zed/issues/4403)).

This fixes #9928 by invalidating the tooltip on mouse scroll.

I think _ideally_ we'd have a solution that only invalidates it if,
after mouse scroll, we're not hovering over the element. But I tried
that (by essentially duplicating the code for `MouseMoveEvent` but that
lead to some inconsistencies. I think we don't redraw when we finish
scrolling.

This now behaves exactly like tooltips in Chrome: invalidate on scroll,
move mouse again to trigger the tooltip.

It also behaves like the hover tooltips in the editor.


https://github.com/zed-industries/zed/assets/1185253/05b9170e-414c-4453-84e5-90510b943c15


Release Notes:

- N/A

Fixes #9977.

Instead of doing nasty string alignment, this now uses the layout
engine.

![screenshot-2024-04-02-10 13
20@2x](https://github.com/zed-industries/zed/assets/1185253/ef167f9d-50de-4cc9-8a93-659a676c7855)


Release Notes:

- N/A

In 9970 @JosephTLyons noticed that tab + tab_prev action sequence leaves
a buffer in the dirty state, whereas "similar" indent-outdent does not.
I've tracked it down to the fact that tabs are always inserted at the
start of the line, regardless of the cursor position, whereas tab-prevs
act from cursor position.

This PR adjust tab/tab-prev actions (and indent-outdent) to act from
cursor position if possible. That way we can correctly report buffer
dirty state for these event sequences.

Fixes #9970 
Release Notes:

- Fixed buffer being marked as dirty when using tab/tab-prev actions.

Partially implements #9717, persistence between restarts is currently
missing, but I would like to get feedback on the implementation first.

Previously the search history was not saved across different project
searches. As the `SearchHistory` is now maintained inside of the
project, it can be persisted across different project searches.

I also removed the behavior that a new query replaces the previous
search query, if it contains the text of the previous query.
I believe this was only intended to make buffer search work, therefore I
disabled this behavior but only for the project search.

Currently when you navigated through the queries the tab title changed
even if the search was not started, which doesn't make sense to me.
Current behavior:


https://github.com/zed-industries/zed/assets/53836821/1c365702-e93c-4cab-a1eb-0af3fef95476


With this PR the tab header will actually keep the search name until you
start another search again.

---

Showcase:


https://github.com/zed-industries/zed/assets/53836821/c0d6e496-915f-44bc-be16-12d7c3cda2d7


Release Notes:

- Added support for persisting project search history across a session
- Fixed tab header of project search changing when cycling through
search history, even when there is no search submitted

Replace the test that tested with
`chrono::offset::Local::now().naive_local()` taken, failing the
formatting once per year at least.


Release Notes:

- N/A

- Fix a bug where modifiers would be dispatched before they changed
- Add a secondary modifier
- Improve keybindings

Release Notes:

- N/A

Release Notes:

- N/A

This PR fixes some doc comments for `StyledText` to better reflect Rust
doc comment conventions.

Release Notes:

- N/A

Release Notes:

- Fixes #4502 

Notes:
I removed this line of code which removes the vim keymap contexts when
an editor is blurred.


https://github.com/zed-industries/zed/blob/16e6f5643cec67982a88bebee6d8d49537af7306/crates/vim/src/vim.rs#L703-L705

I tried whether the editor context would be poisoned when switching
between two editors and disabling vim mode and switching back but the
context looked normal. If this change is wrong, please advise. I could
not find why this piece of code was required.

This fixes #4502 as the reason why keybinds did not show up was because
the vim context was removed from the editor's keymap contexts. Other
paths for a fix could be to filter out vim predicates when finding
keybinds for actions but I believe that'd add unnecessary complexity.

---------

Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>

Release Notes:

- Fixed a panic in editor::SelectPrevious (`gN` in vim)
([#9766](https://github.com/zed-industries/zed/issues/9766)).

Release Notes:

- Improved discoverability of dev extension installation action
([#10048](https://github.com/zed-industries/zed/issues/10048)).

This PR modifies the extension installation and update process to
respect version constraints (schema version and Wasm API version) to
ensure only compatible versions of extensions are able to be installed.

To achieve this there is a new `GET /extensions/updates` endpoint that
will return extension versions based on the provided constraints.

Release Notes:

- N/A

---------

Co-authored-by: Max <max@zed.dev>

This PR makes it so extensions can provide values for the `language_ids`
method on the `LspAdapter` trait.

These are provided as data in the `language_servers` section of the
`extension.toml`, like so:

```toml
[language_servers.intelephense]
name = "Intelephense"
language = "PHP"
language_ids = { PHP = "php"}
```

Release Notes:

- N/A

Co-authored-by: Max <max@zed.dev>