This PR adds support for configuring both a light and dark theme in
`settings.json`.
In addition to accepting just a theme name, the `theme` field now also
accepts an object in the following form:
```jsonc
{
"theme": {
"mode": "system",
"light": "One Light",
"dark": "One Dark"
}
}
```
Both `light` and `dark` are required, and indicate which theme should be
used when the system is in light mode and dark mode, respectively.
The `mode` field is optional and indicates which theme should be used:
- `"system"` - Use the theme that corresponds to the system's
appearance.
- `"light"` - Use the theme indicated by the `light` field.
- `"dark"` - Use the theme indicated by the `dark` field.
Thank you to @Yesterday17 for taking a first stab at this in #6881!
Release Notes:
- Added support for configuring both a light and dark theme and
switching between them based on system preference.
Terraform and HCL are almost the same language, but not quite so
proposing them as separate languages within Zed. (Terraform is an
extension of HCL, with a different formatter.)
This is just adding the language definition, parsing and highlighting
functionality, not any LSP or formatting beyond that for either
language.
I've taken a bunch of inspiration from Neovim for having the separate
languages, and also lifted some of their `scm` files (with attribution
comments in this codebase) as the tree-sitter repo doesn't contain them.
(Neovim's code is Apache-2.0 licensed, so should be fine here with
attribution from reading Zed's licenses files.) I've then amended to
make sure the capture groups are named for things Zed understands. I'd
love someone from Zed to confirm that's okay, or if I should clean-room
implement the `scm` files.
Highlighting in Terraform & HCL with a moderate amount of syntax in a
file (Terraform on left, HCL on right.)
<img width="1392" alt="Screenshot 2024-01-31 at 18 07 45"
src="https://github.com/zed-industries/zed/assets/696/1d3c9a08-588e-4b8f-ad92-98ce1e419659">
Release Notes:
- (|Improved) ...
([#5098](https://github.com/zed-industries/zed/issues/5098)).
Hi folks! @absynce and I paired a bit to improve the
`elm-language-server` configuration. We have realised that sometimes
`elm-language-server` settings were being reset to default. We had been
configuring `elm-language-server` like this:
```json
"lsp": {
"elm-language-server": {
"initialization_options": {
"disableElmLSDiagnostics": true,
"onlyUpdateDiagnosticsOnSave": true,
"elmReviewDiagnostics": "warning"
}
}
}
```
And then we noticed that the following communication happened:
```
// Send:
{"jsonrpc":"2.0","method":"workspace/didChangeConfiguration","params":{"settings":{}}}
// Receive:
{"jsonrpc":"2.0","id":5,"method":"workspace/configuration","params":{"items":[{"section":"elmLS"}]}}
// Send:
{"jsonrpc":"2.0","id":5,"result":[null],"error":null}
```
In `elm-language-server` the settings from `didChangeConfiguration`
[replace the initial
settings](edd6813388/src/common/providers/diagnostics/diagnosticsProvider.ts (L188)).
Setting the value to `{}` effectively resets the configuration options
to defaults.
In Zed, `initialization_options` and `workspace_configuration` are two
different things, but in `elm-language-server` they are coupled.
Additionally, `elm-language-server` is requesting workspace
configuration for the `elmLS` section that doesn't exist.
This PR:
1. Fixes settings reset on `didChangeConfiguration` by populating
`workspace_configuration` from `initialization_options`
2. Makes workspace configuration requests work by inserting an extra
copy of the settings under the `elmLS` key in `workspace_configuration`
— this is a bit ugly, but we're not sure how to make both kinds of
configuration messages work in the current setup.
This is how communication looks like after the proposed changes:
```
// Send:
{
"jsonrpc": "2.0",
"method": "workspace/didChangeConfiguration",
"params": {
"settings": {
"disableElmLSDiagnostics": true,
"onlyUpdateDiagnosticsOnSave": true,
"elmReviewDiagnostics": "warning",
"elmLS": {
"disableElmLSDiagnostics": true,
"onlyUpdateDiagnosticsOnSave": true,
"elmReviewDiagnostics": "warning"
}
}
}
}
// Receive:
{
"jsonrpc": "2.0",
"id": 4,
"method": "workspace/configuration",
"params": {
"items": [
{
"section": "elmLS"
}
]
}
}
// Send:
{
"jsonrpc": "2.0",
"id": 4,
"result": [
{
"disableElmLSDiagnostics": true,
"onlyUpdateDiagnosticsOnSave": true,
"elmReviewDiagnostics": "warning"
}
],
"error": null
}
```
Things we have considered:
1. Extracting the `elm-language-server` settings into a separate
section: we haven't found this being widely used in Zed, seems that all
language server configuration should fall under the top level `lsp`
section
2. Changing the way `elm-language-server` configuration works:
`elm-language-server` has got integrations with multiple editors,
changing the configuration behaviour would mean updating all the
existing integrations. Plus we are not exactly sure if it's doing
anything wrong.
Release Notes:
- Improved elm-language-server configuration options
Co-authored-by: Jared M. Smith <absynce@gmail.com>
Adds settings for hiding breadcrumbs and quick action bar from
the editor toolbar. If both elements are hidden, the toolbar disappears
completely.
Example:
```json
"toolbar": {
"breadcrumbs": true,
"quick_actions": false
}
```
- It intentionally doesn't hide breadcrumbs in other views (for
instance, in the search result window) because their usage there differ
from the main editor.
- The editor controls how breadcrumbs are displayed in the toolbar, so
implementation differs a bit for breadcrumbs and quick actions bar.
Release Notes:
- Added support for configuring the editor toolbar ([4756](https://github.com/zed-industries/zed/issues/4756))
This changes the highlighting of Go code to make it more similar to how
we highlight Rust
* normal variables have the normal color, vs. being highlighted. This
really stuck out.
* brackets are properly highlighted
It also brings it closer to Neovim's tree-sitter highlighting by
changing how struct fields are highlighted.
Release Notes:
- Improved highlighting of Go code by tuning highlighting of variables,
brackets, and struct fields.
## Before & After

Adds a "markdown: open preview" action to open a markdown preview.
https://github.com/zed-industries/zed/assets/18583882/6fd7f009-53f7-4f98-84ea-7dd3f0dd11bf
This PR extends the work done in `crates/rich_text` to render markdown
to also support:
- Variable heading sizes
- Markdown tables
- Code blocks
- Block quotes
## Release Notes
- Added `Markdown: Open preview` action to partially close
([#6789](https://github.com/zed-industries/zed/issues/6789)).
## Known issues that will not be included in this PR
- Images.
- Nested block quotes.
- Footnote Reference.
- Headers highlighting.
- Inline code highlighting (this will need to be implemented in
`rich_text`)
- Checkboxes (`- [ ]` and `- [x]`)
- Syntax highlighting in code blocks.
- Markdown table text alignment.
- Inner markdown URL clicks
This PR makes Zed watch the themes directory for changes.
When theme files are added or modified, we reload the theme and apply
any changes to Zed.
Release Notes:
- Added live reloading for the themes directory.
- Send app version and release stage to collab on connect
- Read the new header on the server
Release Notes:
- Added the ability to collaborate with users on different releases of
Zed.
Release Notes:
- Added bash syntax highlighting to `.env` files.
- Added a `private_files` setting for configuring which files should be
considered to contain environment variables or other sensitive
information.
- Added a `redact_private_values` setting to add or remove censor bars
over variable values in files matching the `private_files` patterns.
-(internal) added a new `redactions.scm` query to our language support,
allowing different config file formats to indicate where environment
variable values can be identified in the syntax tree, added this query
to `bash`, `json`, `toml`, and `yaml` files.
---------
Co-authored-by: Nathan <nathan@zed.dev>
From https://github.com/microsoft/mimalloc:
> In our benchmarks (see
[below](https://github.com/microsoft/mimalloc#performance)), mimalloc
outperforms other leading allocators (jemalloc, tcmalloc, Hoard, etc),
and often uses less memory. A nice property is that it does consistently
well over a wide range of benchmarks. There is also good huge OS page
support for larger server programs.
Release Notes:
- Changed default allocator to mimalloc.
Part of https://github.com/zed-industries/zed/issues/7096
* [x] Load all queries for language plugins, not just highlight query
* [x] Auto-reload languages when changing the `plugins` directory
* [x] Bump Tree-sitter for language loading and unloading fixes
* [x] Figure out code signing
Release Notes:
- N/A
---------
Co-authored-by: Antonio <antonio@zed.dev>
Co-authored-by: Marshall Bowers <elliott.codes@gmail.com>
This PR sorts the dependency lists in our `Cargo.toml` files so that
they are in alphabetical order.
This should make them easier to visually scan when looking for a
dependency.
Apologies in advance for any merge conflicts 🙈
Release Notes:
- N/A
This PR adds the ability to copy the permalink to a line from within
Zed.
This functionality is available through the `editor: copy permalink to
line` action in the command palette:
<img width="589" alt="Screenshot 2024-01-30 at 7 07 46 PM"
src="https://github.com/zed-industries/zed/assets/1486634/332282cb-211f-4f16-9eb1-415bcfee9b7b">
Executing this action will create a permalink to the currently selected
line(s) and copy it to the clipboard.
Here is an example line:
```
56c80e8011/src/lib.rs (L25)
```
Currently, both GitHub and GitLab are supported.
### Notes and known limitations
- In order to determine where to permalink to, we read the URL of the
`origin` remote in Git. This feature will not work if the `origin`
remote is not present.
- Attempting to permalink to a ref that is not pushed to the origin will
result in the link 404ing.
- Attempting to permalink when Git is in a dirty state may not generate
the right link.
- For instance, modifying a file (e.g., adding new lines) and grabbing a
permalink to it will result in incorrect line numbers.
Release Notes:
- Added the ability to copy a permalink to a line
([#6777](https://github.com/zed-industries/zed/issues/6777)).
- Available via the `editor: copy permalink to line` action in the
command palette.
I'm gonna let it sit for a day in case anybody has any objections to
that change.
Release Notes:
- Logs now use local timestamps instead of UTC-based timestamps
---------
Co-authored-by: Beniamin <beniamin@zagan.be>
This should prevent a class of bugs where one queries the wrong type of
global, which results in oddities at runtime.
Release Notes:
- N/A
---------
Co-authored-by: Marshall <marshall@zed.dev>
Co-authored-by: Marshall Bowers <elliott.codes@gmail.com>
This PR adds support for loading user themes in Zed.
Themes are loaded from the `themes` directory under the Zed config:
`~/.config/zed/themes`. This directory should contain JSON files
containing a `ThemeFamilyContent`.
Here's an example of the general structure of a theme family file:
```jsonc
{
"name": "Vitesse",
"author": "Anthony Fu",
"themes": [
{
"name": "Vitesse Dark Soft",
"appearance": "dark",
"style": {
"border": "#252525",
// ...
}
}
]
}
```
Themes placed in this directory will be loaded and available in the
theme selector.
Release Notes:
- Added support for loading user themes from `~/.config/zed/themes`.
On a .zig files , the `CMD-/` keybinding don't work,
In the language config its the only language with '//' type comment that
is written in singular without array.
This fixed the problem, so i assume it was just a typo

Release notes:
- Fixed line comment continuations and Editor::ToggleComments for Zig, Haskell and PureScript.
The fonts we embed in Zed binary (Zed Sans & Zed Mono) weigh about 30Mb in total and we are cloning them several times during startup and loading of embedded assets (once explicitly in Zed and then under the hood in font-kit). Moreover, after loading we have at least 2 copies of each font in our program; one in .rdata and the other on the heap for use by font-kit.
This commit does away with that distinction (we're no longer allocating the font data) and slightly relaxes the interface of `TextSystem::add_fonts` by expecting one to pass `Cow<[u8]>` instead of `Arc<Vec<u8>>`. Additionally, `AssetSource::get` now returns `Cow<'static, [u8]>` instead of `Cow<'self, [u8]>`; all existing implementations conform with that change.
Note that this optimization takes effect only in Release builds, as the library we use for asset embedding - rust-embed - embeds the assets only in Release mode and in Dev builds it simply loads data from disk. Thus it returns `Cow<[u8]>` in it's interface. Therefore, we still copy that memory around in Dev builds, but that's not really an issue.
This patch makes no assumptions about the build profile we're running under, that's just an intrinsic property of rust-embed.
Tl;dr: this should shave off about 30Mb of memory usage and a fair chunk (~30ms) of startup time.
Release Notes:
- Improved startup time and memory usage.
This PR upgrades `tree-sitter-php` to v0.21.1.
Here is the diff between our current version and this version:
d43130fd15...29a49d3a53
The primary impetus for this change is to get this change that adds the
`license` field to the `Cargo.toml`:
https://github.com/tree-sitter/tree-sitter-php/pull/193
This will silence the warning that is shown when running
`script/generate-licenses`.
Release Notes:
- Upgraded `tree-sitter-php` to v0.21.1.
This PR changes the theme loading to use the JSON themes bundled with
the binary rather then the Rust theme definitions.
### Performance
I profiled this using `cargo run --release` to see what the speed
differences would be now that we're deserializing JSON:
**Before:** `ThemeRegistry::load_user_themes` took 16.656666ms
**After:** `ThemeRegistry::load_user_themes` took 18.784875ms
It's slightly slower, but not by much. There is probably some work we
could do here to bring down the theme loading time in general.
Release Notes:
- N/A
This PR extends support for outlines in the recently-added Gleam
support.
Note that I'm leaving the release notes section blank as we haven't yet
released Gleam support, so it can just roll up into that item.
Release Notes:
- N/A