Part of https://github.com/zed-industries/zed/issues/5141
* adds "run selection" and "run file" tasks for bash and Python.
* replaces newlines with `\n` symbols in the human-readable task labels
* properly escapes task command arguments when spawning the task in
terminal
Caveats:
* bash tasks will always use user's default shell to spawn the
selections, but they should rather respect the shebang line even if it's
not selected
* Python tasks will always use `python3` to spawn its tasks now, as
there's no proper mechanism in Zed to deal with different Python
executables
Release Notes:
- Added tasks for bash and Python to execute selections and open files
in terminal
This PR extracts Vue support into an extension and removes the built-in
C# support from Zed.
Release Notes:
- Removed built-in support for Vue, in favor of making it available as
an extension. The Vue extension will be suggested for download when you
open a `.vue` file.
---------
Co-authored-by: Max <max@zed.dev>
This introduces semantic indexing in Zed based on chunking text from
files in the developer's workspace and creating vector embeddings using
an embedding model. As part of this, we've created an embeddings
provider trait that allows us to work with OpenAI, a local Ollama model,
or a Zed hosted embedding.
The semantic index is built by breaking down text for known
(programming) languages into manageable chunks that are smaller than the
max token size. Each chunk is then fed to a language model to create a
high dimensional vector which is then normalized to a unit vector to
allow fast comparison with other vectors with a simple dot product.
Alongside the vector, we store the path of the file and the range within
the document where the vector was sourced from.
Zed will soon grok contextual similarity across different text snippets,
allowing for natural language search beyond keyword matching. This is
being put together both for human-based search as well as providing
results to Large Language Models to allow them to refine how they help
developers.
Remaining todo:
* [x] Change `provider` to `model` within the zed hosted embeddings
database (as its currently a combo of the provider and the model in one
name)
Release Notes:
- N/A
---------
Co-authored-by: Nathan Sobo <nathan@zed.dev>
Co-authored-by: Antonio Scandurra <me@as-cii.com>
Co-authored-by: Conrad Irwin <conrad@zed.dev>
Co-authored-by: Marshall Bowers <elliott.codes@gmail.com>
Co-authored-by: Antonio <antonio@zed.dev>
This reverts commit caed275fbf.
NOTE: this should not be merged until #9668 is on stable and the
`ZedVersion#can_collaborate` is updated to exclude all clients without
that change.
Release Notes:
- N/A
---------
Co-authored-by: Piotr Osiewicz <24362066+osiewicz@users.noreply.github.com>
This PR bumps the TOML extension to v0.1.0.
This version of the extension has been updated to use v0.0.6 of the
`zed_extension_api`.
Release Notes:
- N/A
This PR bumps the Zig extension to v0.1.0.
This version of the extension has been updated to use v0.0.6 of the
`zed_extension_api`.
It also adds support for treating `.zig.zon` files as Zig files
(#10012).
Release Notes:
- N/A
This PR extracts Terraform support into an extension and removes the
built-in Terraform support from Zed.
Release Notes:
- Removed built-in support for Terraform, in favor of making it
available as
an extension. The Terraform extension will be suggested for download
when you
open a `.tf`, `.tfvars`, or `.hcl` file.
This PR implements the preview tabs feature from VSCode.
More details and thanks for the head start of the implementation here
#6782.
Here is what I have observed from using the vscode implementation ([x]
-> already implemented):
- [x] Single click on project file opens tab as preview
- [x] Double click on item in project panel opens tab as permanent
- [x] Double click on the tab makes it permanent
- [x] Navigating away from the tab makes the tab permanent and the new
tab is shown as preview (e.g. GoToReference)
- [x] Existing preview tab is reused when opening a new tab
- [x] Dragging tab to the same/another panel makes the tab permanent
- [x] Opening a tab from the file finder makes the tab permanent
- [x] Editing a preview tab will make the tab permanent
- [x] Using the space key in the project panel opens the tab as preview
- [x] Handle navigation history correctly (restore a preview tab as
preview as well)
- [x] Restore preview tabs after restarting
- [x] Support opening files from file finder in preview mode (vscode:
"Enable Preview From Quick Open")
I need to do some more testing of the vscode implementation, there might
be other behaviors/workflows which im not aware of that open an item as
preview/make them permanent.
Showcase:
https://github.com/zed-industries/zed/assets/53836821/9be16515-c740-4905-bea1-88871112ef86
TODOs
- [x] Provide `enable_preview_tabs` setting
- [x] Write some tests
- [x] How should we handle this in collaboration mode (have not tested
the behavior so far)
- [x] Keyboard driven usage (probably need workspace commands)
- [x] Register `TogglePreviewTab` only when setting enabled?
- [x] Render preview tabs in tab switcher as italic
- [x] Render preview tabs in image viewer as italic
- [x] Should this be enabled by default (it is the default behavior in
VSCode)?
- [x] Docs
Future improvements (out of scope for now):
- Support preview mode for find all references and possibly other
multibuffers (VSCode: "Enable Preview From Code Navigation")
Release Notes:
- Added preview tabs
([#4922](https://github.com/zed-industries/zed/issues/4922)).
---------
Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>
Fixes regression from https://github.com/zed-industries/zed/pull/10341
where it was not possible to use non-zed environmental variables (e.g.
$PATH) in task definitions.
No release note, as this didn't land on Preview yet.
Release Notes:
- N/A
Release Notes:
- Extracted lua language support into an extension, and improved Lua
highlighting and completion label styling.
---------
Co-authored-by: Marshall <marshall@zed.dev>
Release Notes:
- Extracted GLSL language support into an extension.
---------
Co-authored-by: Marshall <marshall@zed.dev>
Co-authored-by: Marshall Bowers <elliott.codes@gmail.com>
New list (used tasks are above the separator line, sorted by the usage
recency), then all language tasks, then project-local and global tasks
are listed.
Note that there are two test tasks (for `test_name_1` and `test_name_2`
functions) that are created from the same task template:
<img width="563" alt="Screenshot 2024-04-10 at 01 00 46"
src="https://github.com/zed-industries/zed/assets/2690773/7455a82f-2af2-47bf-99bd-d9c5a36e64ab">
Tasks are deduplicated by labels, with the used tasks left in case of
the conflict with the new tasks from the template:
<img width="555" alt="Screenshot 2024-04-10 at 01 01 06"
src="https://github.com/zed-industries/zed/assets/2690773/8f5a249e-abec-46ef-a991-08c6d0348648">
Regular recent tasks can be now removed too:
<img width="565" alt="Screenshot 2024-04-10 at 01 00 55"
src="https://github.com/zed-industries/zed/assets/2690773/0976b8fe-b5d7-4d2a-953d-1d8b1f216192">
When the caret is in the place where no function symbol could be
retrieved, no cargo tests for function are listed in tasks:
<img width="556" alt="image"
src="https://github.com/zed-industries/zed/assets/2690773/df30feba-fe27-4645-8be9-02afc70f02da">
Part of https://github.com/zed-industries/zed/issues/10132
Reworks the task code to simplify it and enable proper task labels.
* removes `trait Task`, renames `Definition` into `TaskTemplate` and use
that instead of `Arc<dyn Task>` everywhere
* implement more generic `TaskId` generation that depends on the
`TaskContext` and `TaskTemplate`
* remove `TaskId` out of the template and only create it after
"resolving" the template into the `ResolvedTask`: this way, task
templates, task state (`TaskContext`) and task "result" (resolved state)
are clearly separated and are not mixed
* implement the logic for filtering out non-related language tasks and
tasks that have non-resolved Zed task variables
* rework Zed template-vs-resolved-task display in modal: now all reruns
and recently used tasks are resolved tasks with "fixed" context (unless
configured otherwise in the task json) that are always shown, and Zed
can add on top tasks with different context that are derived from the
same template as the used, resolved tasks
* sort the tasks list better, showing more specific and least recently
used tasks higher
* shows a separator between used and unused tasks, allow removing the
used tasks same as the oneshot ones
* remote the Oneshot task source as redundant: all oneshot tasks are now
stored in the inventory's history
* when reusing the tasks as query in the modal, paste the expanded task
label now, show trimmed resolved label in the modal
* adjusts Rust and Elixir task labels to be more descriptive and closer
to bash scripts
Release Notes:
- Improved task modal ordering, run and deletion capabilities
Currently in Zed, certain characters require pressing the key twice to
move the caret through that character. For example: "❤️" and "y̆".
The reason for this is as follows:
Currently, Zed uses `chars` to distinguish different characters, and
calling `chars` on `y̆` will yield two `char` values: `y` and `\u{306}`,
and calling `chars` on `❤️` will yield two `char` values: `❤` and
`\u{fe0f}`.
Therefore, consider the following scenario (where ^ represents the
caret):
- what we see: ❤️ ^
- the actual buffer: ❤ \u{fe0f} ^
After pressing the left arrow key once:
- what we see: ❤️ ^
- the actual buffer: ❤ ^ \u{fe0f}
After pressing the left arrow key again:
- what we see: ^ ❤️
- the actual buffer: ^ ❤ \u{fe0f}
Thus, two left arrow key presses are needed to move the caret, and this
PR fixes this bug (or this is actually a feature?).
I have tried to keep the scope of code modifications as minimal as
possible. In this PR, Zed handles such characters as follows:
- what we see: ❤️ ^
- the actual buffer: ❤ \u{fe0f} ^
After pressing the left arrow key once:
- what we see: ^ ❤️
- the actual buffer: ^ ❤ \u{fe0f}
Or after pressing the delete key:
- what we see: ^
- the actual buffer: ^
Please note that currently, different platforms and software handle
these special characters differently, and even the same software may
handle these characters differently in different situations. For
example, in my testing on Chrome on macOS, GitHub treats `y̆` as a
single character, just like in this PR; however, in Rust Playground,
`y̆` is treated as two characters, and pressing the delete key does not
delete the entire `y̆` character, but instead deletes `\u{306}` to yield
the character `y`. And they both treat `❤️` as a single character,
pressing the delete key will delete the entire `❤️` character.
This PR is based on the principle of making changes with the smallest
impact on the code, and I think that deleting the entire character with
the delete key is more intuitive.
Release Notes:
- Fix caret movement issue for some special characters
---------
Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>
Co-authored-by: Thorsten <thorsten@zed.dev>
Co-authored-by: Bennet <bennetbo@gmx.de>
There hasn't been a componentized way to create inputs or text fields
thus far due to the innate circular dependency between the `ui` and
`editor` crates. To bypass this issue we are introducing a new
`ui_text_field` crate to specifically handle this component.
`TextField` provides the ability to add stacked or inline labels, as
well as applies a standard visual style to inputs.
Example:
We'll continue to evolve this component in the near future and start
using it in the app once we've built out the needed functionality.
Release Notes:
- N/A
---------
Co-authored-by: Marshall Bowers <elliott.codes@gmail.com>
Followup to #10327
It can be enabled with the following setting:
"line_indicator_format": "short"
No release note, as the original change didn't go out to Preview yet.
/cc @bartekpacia @0x2CA
Release Notes:
- N/A
This should help with some of the memory problems reported in
https://github.com/zed-industries/zed/issues/8436, especially the ones
related to large files (see:
https://github.com/zed-industries/zed/issues/8436#issuecomment2037442695),
by **reducing the memory required to represent a buffer in Zed by
~50%.**
### How?
Zed's memory consumption is dominated by the in-memory representation of
buffer contents.
On the lowest level, the buffer is represented as a
[Rope](https://en.wikipedia.org/wiki/Rope_(data_structure)) and that's
where the most memory is used. The layers above — buffer, syntax map,
fold map, display map, ... — basically use "no memory" compared to the
Rope.
Zed's `Rope` data structure is itself implemented as [a `SumTree` of
`Chunks`](8205c52d2b/crates/rope/src/rope.rs (L35-L38)).
An important constant at play here is `CHUNK_BASE`:
`CHUNK_BASE` is the maximum length of a single text `Chunk` in the
`SumTree` underlying the `Rope`. In other words: It determines into how
many pieces a given buffer is split up.
By changing `CHUNK_BASE` we can adjust the level of granularity
withwhich we index a given piece of text. Theoretical maximum is the
length of the text, theoretical minimum is 1. Sweet spot is somewhere
inbetween, where memory use and performance of write & read access are
optimal.
We started with `16` as the `CHUNK_BASE`, but that wasn't the result of
extensive benchmarks, more the first reasonable number that came to
mind.
### What
This changes `CHUNK_BASE` from `16` to `64`. That reduces the memory
usage, trading it in for slight reduction in performance in certain
benchmarks.
### Benchmarks
I added a benchmark suite for `Rope` to determine whether we'd regress
in performance as `CHUNK_BASE` goes up. I went from `16` to `32` and
then to `64`. While `32` increased performance and reduced memory usage,
`64` had one slight drop in performance, increases in other benchmarks
and substantial memory savings.
| `CHUNK_BASE` from `16` to `32` | `CHUNK_BASE` from `16` to `64` |
|-------------------|--------------------|
|
|
|
### Real World Results
We tested this by loading a 138 MB `*.tex` file (parsed as plain text)
into Zed and measuring in `Instruments.app` the allocation.
#### standard allocator
Before, with `CHUNK_BASE: 16`, the memory usage was ~827MB after loading
the buffer.
| `CHUNK_BASE: 16` |
|---------------------|
|
|
After, with `CHUNK_BASE: 64`, the memory usage was ~396MB after loading
the buffer.
| `CHUNK_BASE: 64` |
|---------------------|
|
|
#### `mimalloc`
`MiMalloc` by default and that seems to be pretty aggressive when it
comes to growing memory. Whereas the std allocator would go up to
~800mb, MiMalloc would jump straight to 1024MB.
I also can't get `MiMalloc` to work properly with `Instruments.app` (it
always shows 15MB of memory usage) so I had to use these `Activity
Monitor` screenshots:
| `CHUNK_BASE: 16` |
|---------------------|
|
|
| `CHUNK_BASE: 64` |
|---------------------|
|
|
### Release Notes
Release Notes:
- Reduced memory usage for files by up to 50%.
---------
Co-authored-by: Antonio <antonio@zed.dev>
This PR updates the extensions dependent on v0.0.6 of the
`zed_extension_api` crate to use the now-published version on crates.io
instead of a path dependency.
The impacted extensions are:
- `dart`
- `gleam`
- `haskell`
- `svelte`
Release Notes:
- N/A
This puts the Linux platform implementation at a similar code style and
quality to the macOS platform. The largest change is that I collapsed
the `LinuxPlatform` -> `[Backend]` -> `[Backend]State` ->
`[Backend]StateInner` to just `[Backend]` and `[Backend]State`, and in
the process removed most of the `Rc`s and `RefCell`s.
TODO:
- [x] Make sure that this is on-par with the existing implementation
- [x] Review in detail, now that the large changes are done.
- [ ] Update the roadmap
Release Notes:
- N/A
This PR contains various improvements for the markdown preview (some of
which were originally part of #7601).
Some improvements can be seen in the video (see also release notes down
below):
https://github.com/zed-industries/zed/assets/53836821/93324ee8-d366-464a-9728-981eddbfdaf7
Release Notes:
- Added action to open markdown preview in the same pane
- Added support for displaying channel notes in markdown preview
- Added support for displaying the current active editor when opening
markdown preview
- Added support for scrolling the editor to the corresponding block when
double clicking an element in markdown preview
- Improved pane creation handling when opening markdown preview
- Fixed markdown preview displaying non-markdown files
This PR adds the ability for extensions to implement
`language_server_workspace_configuration` to provide workspace
configuration to the language server.
We've used the Dart extension as a motivating example for this, pulling
it out into an extension in the process.
Release Notes:
- Removed built-in support for Dart, in favor of making it available as
an extension. The Dart extension will be suggested for download when you
open a `.dart` file.
---------
Co-authored-by: Max <max@zed.dev>
Co-authored-by: Max Brunsfeld <maxbrunsfeld@gmail.com>
This PR adds `label_for_symbol` to the extension API.
As a motivating example, we implemented `label_for_symbol` for the
Haskell extension.
Release Notes:
- N/A
Co-authored-by: Max <max@zed.dev>
This PR adds the ability for extensions to implement
`label_for_completion` to customize completions coming back from the
language server.
We've used the Gleam extension as a motivating example, adding
`label_for_completion` support to it.
Release Notes:
- N/A
---------
Co-authored-by: Max <max@zed.dev>
Co-authored-by: Max Brunsfeld <maxbrunsfeld@gmail.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.
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>
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
