Commit Graph

414 Commits (e46cedfc267c7651462f92a1b822de439c0024a8)

Author SHA1 Message Date
Ingrid 1d0a3d49d3
Consistently maintain view position (#10559)
* replicate t-monaghan's changes

* remove View.offset in favour of Document.view_data.view_position

* improve access patterns for Document.view_data

* better borrow checker wrangling with doc_mut!()

* reintroduce ensure_cursor_in_view in handle_config_events

since we sorted out the borrow checker issues using partial borrows,
there's nothing stopping us from going back to the simpler implementation

* introduce helper functions on Document .view_offset, set_view_offset

* fix rebase breakage
4 months ago
Pascal Kuthe 7283ef881f
only show inline diagnostics after a delay 4 months ago
Pascal Kuthe 6d051d7084
render diagnostic inline 4 months ago
Pascal Kuthe 2c0506aa96
streamline text decoration API
This commit brings the text decoration API inline with the
LineAnnotation API (so they are consistent) resulting in a single
streamlined API instead of multiple ADHOK callbacks.
4 months ago
RoloEdits 9c479e6d2d
fix(editor): prevent overflow in count modifier (#10930) 5 months ago
Hendrik Wolff 265608a3d8
Auto Save All Buffers After A Delay (#10899)
* auto save after delay

* configable

* clearer names

* init

* working with some odd behaviour

* working with greater consistency

* Apply reviewer suggestions

- Remove unneccessary field
- Remove blocking save

* Improve auto-save configuration

Auto save can be configured to trigger on focus loss:
```toml
auto-save.focus-lost = true|false
```

and after a time delay (in milli seconds) since last keypress:
```toml
auto-save.after-delay.enable = true|false
auto-save.after-delay.timeout = [0, u64::MAX] # default: 3000
```

* Remove boilerplate and unnecessary types

* Remove more useless types

* Update docs for auto-save.after-delay

* Fix wording of (doc) comments relating to auto-save

* book: Move auto-save descriptions to separate section

---------

Co-authored-by: Miguel Perez <miguelvojito@gmail.com>
Co-authored-by: Miguel Perez <perezoji@cs.fsu.edu>
5 months ago
Ben Fekih, Hichem af4ff80524 Improve popup position
Make the popup positions more consistent.
Improvements:
1. if the signature popup content is bigger than the available space,
   then the popup is always shown under the cursor, even if there more
   space above the cursor than below
2. There is no mutation anymore inside required_size. Maybe in the future
   we can update all widgets to have no mutations and change the trait

Signed-off-by: Ben Fekih, Hichem <hichem.f@live.de>
7 months ago
Pascal Kuthe 73d26d0d97
don't manually grapheme align ts highlights (#10310) 7 months ago
Pascal Kuthe f601b7c278
fix char/byte index mixup in overlay rendering (#10317) 7 months ago
Diego 92338bc207
fix mouse right click selection (#10067) 7 months ago
Michael Davis f240d896a4
Merge unnecessary/deprecated diagnostic highlights separately (#10084)
Previously unnecessary/deprecated diagnostic tags replaced the highlight
for the severity of a diagnostic. This could cause either the severity
or unnecessary/deprecated scopes to disappear when diagnostic ranges
overlapped though. Plus the severity highlight can be interesting in
addition to the unnecessary/deprecated highlight.

So this change separates the unnecessary and deprecated highlights from
the severity highlights, so each is merged separately and when they
overlap, the highlights are combined.
8 months ago
Pascal Kuthe 66b9ff1d2a dismiss pending keys properly for mouse/paste 8 months ago
Michael Davis 9282f1b8e5
Handle starting and continuing the count separately (#9887) 8 months ago
Michael Davis 5ca6a448e9
Support LSP diagnostic tags (#9780) 9 months ago
Mo 00653c772e
Avoid cloning the whole paragraph content just for rendering (#9739)
* Avoid cloning the whole paragraph content just for rendering

* Fix tests
9 months ago
Michael Davis b7b6f30084 Use a hook for resolving completion items
Previously we used the IdleTimeout event to trigger LSP
`completion/resolveItem` requests. We can now refactor this to use an
event system hook instead and lower the timeout.
9 months ago
Jonathan LEI cdef4f8a70
Make mouse click extend selection in select mode (#5436)
* Make mouse click extend selection in select mode

* chore: better readability with `Option::take()`
9 months ago
AlexanderDickie 9ab3f9d01a
Scroll cursor and page together (neovim-like scrolling) (#8015)
* neovim like scroll function

* clear line annotations outside of move_vertically/_visual

* add nvim scroll function to commands

* assign nvim-scroll to C-d and C-u (half page scrolls)

* dont remove backspace and space mapping

* move non-softwrap logic to seperate function, call this in nvim-scroll fn

* Revert "move non-softwrap logic to seperate function, call this in nvim-scroll fn"

This reverts commit e4905729c3.

* Revert "clear line annotations outside of move_vertically/_visual"

This reverts commit 1df3fefe55.

* add TODO for when inline diagnostics gets merged

* move nvim-scroll logic into scroll(), dont respect scrolloff

* run cargo fmt

* run cargo clippy

* update documenation for Ctrl-d and Ctrl-u remap
9 months ago
Mehdi Abedi 4df08ddbe0
Allow numbers as second input event (#8471)
* Make sure pending key list is empty when count handling

This will allow using numbers as second key event.

* count handling; add an exception for 'g'

* Lookup the key event before considering a number as count

* Avoid the allocation of another vec for the pending keys

---------

Co-authored-by: x <x@torrent>
9 months ago
Pascal Kuthe 8e592a151f refactor completion and signature help using hooks 10 months ago
Pascal Kuthe 13ed4f6c47 Add hook/event system 10 months ago
Philipp Mildenberger 41ca46cf8c
Initialize diagnostics when opening a document (#8873) 10 months ago
Pascal Kuthe 48c49f0227
update history of a newly focused view (#9271) 10 months ago
Hendrik Norkowski b023faacf8
fix(ui): use crossterm cursor when at the end of the rope (#8934) 12 months ago
Hendrik Norkowski 71fd85894b
use crossterm cursor in editor when out of focus (#6858)
Use crossterm cursor in the editor when the terminal is out of focus to achieve consistent out-of-focus cursor behaviour
12 months ago
chtenb 8c68074fa6
Fix precedence of ui.virtual.whitespace (#8879)
* Revert "Revert "Fix precedence of ui.virtual.whitespace (#8750)""

This reverts commit 811d62d3b3.

* Fix ui.text overwriting the syntax highlighting

Adjust ui.text description
12 months ago
Blaž Hrastnik 811d62d3b3
Revert "Fix precedence of ui.virtual.whitespace (#8750)"
This reverts commit 41b307b673.
1 year ago
chtenb 41b307b673
Fix precedence of ui.virtual.whitespace (#8750) 1 year ago
Yomain cd591647ec
fix(lsp): ensure we only highlight diagnostics for lsp with the feature enabled (#8551) 1 year ago
Michael Davis 48373d4a2b
Clear completion when switching windows via click (#8118)
The completion component assumes that it operates on the same View but
it's possible to break this assumption by switching windows through
left-clicking. I believe we should clear the completion menu when
switching windows to fix this.

This change fixes a panic for this scenario:

* Open a buffer with LSP completion available
* Split the window (for example '<C-w>v')
* Enter insert mode and trigger the completion menu
* Select a completion candidate (for example with '<C-n>')
* Switch to the original window by left-clicking in its area
* Enter insert mode and make edits (for example 'o<backspace>')

This will trip the 'assert_eq' in Document::restore.
1 year ago
woojiq b67d2c3a68
fix: line numbers remain relative when helix loses focus (#7955)
* fix: line numbers remain relative when helix loses focus

If `line number = relative` and a new window is opened in helix, lines inside unfocused windows will be `absolute`. This commit adds the same thing when helix becomes unfocused in a terminal emulator.

* partial rebase
1 year ago
Anshul Dalal c7e9e94f00
Skip rendering gutters when gutter width exceeds view width (#7821) 1 year ago
Pascal Kuthe a0359f7f22 make TS matching fallback to plaintext 1 year ago
Philipp Mildenberger 2a11fb485d
Fix underflow when repeating a completion that has a negative shift position (#7322) 1 year ago
Michael Davis 0e083497a5 Persist register selection in pending keymaps
Previously the register selection (via `"`) would be lost in the middle
of any key sequence longer than one key. For example, `<space>f` would
clear the register selection after the `<space>` making it inaccessible
for the `file_picker` command.

This behavior does not currently have any effect in the default keymap
but might affect custom keymaps. This change aligns the behavior of the
register with count. Making this change allows propagating the register
to the `command_palette` (see the child commit) or other pickers should
we decide to use registers in those in the future. (Interactive global
search for example.)
1 year ago
Philipp Mildenberger 71551d395b Adds support for multiple language servers per language.
Language Servers are now configured in a separate table in `languages.toml`:

```toml
[langauge-server.mylang-lsp]
command = "mylang-lsp"
args = ["--stdio"]
config = { provideFormatter = true }

[language-server.efm-lsp-prettier]
command = "efm-langserver"

[language-server.efm-lsp-prettier.config]
documentFormatting = true
languages = { typescript = [ { formatCommand ="prettier --stdin-filepath ${INPUT}", formatStdin = true } ] }
```

The language server for a language is configured like this (`typescript-language-server` is configured by default):

```toml
[[language]]
name = "typescript"
language-servers = [ { name = "efm-lsp-prettier", only-features = [ "format" ] }, "typescript-language-server" ]
```

or equivalent:

```toml
[[language]]
name = "typescript"
language-servers = [ { name = "typescript-language-server", except-features = [ "format" ] }, "efm-lsp-prettier" ]
```

Each requested LSP feature is priorized in the order of the `language-servers` array.
For example the first `goto-definition` supported language server (in this case `typescript-language-server`) will be taken for the relevant LSP request (command `goto_definition`).

If no `except-features` or `only-features` is given all features for the language server are enabled, as long as the language server supports these. If it doesn't the next language server which supports the feature is tried.

The list of supported features are:

- `format`
- `goto-definition`
- `goto-declaration`
- `goto-type-definition`
- `goto-reference`
- `goto-implementation`
- `signature-help`
- `hover`
- `document-highlight`
- `completion`
- `code-action`
- `workspace-command`
- `document-symbols`
- `workspace-symbols`
- `diagnostics`
- `rename-symbol`
- `inlay-hints`

Another side-effect/difference that comes with this PR, is that only one language server instance is started if different languages use the same language server.
2 years ago
Pascal Kuthe 5406e9f629 correctly handle completion rerequest 2 years ago
ZJPzjp 3b8c15618f
Fix warnings from clippy (#7013)
* Fix warnings from clippy

* revert MAIN_SEPARATOR_STR
2 years ago
Pascal Kuthe 7a69c40524
Hide signature help if it overlays completion menu (#5523) 2 years ago
Filip Dutescu d59b80514e
feat(debug): highlight current line (#5957)
Add new theme highlight keys, for setting the colour of the breakpoint
character and the current line at which execution has been paused at.
The two new keys are `ui.highlight.frameline` and `ui.debug.breakpoint`.
Highlight according to those keys, both the line at which debugging
is paused at and the breakpoint indicator.

Add an indicator for the current line at which execution is paused
at, themed by the `ui.debug.active` theme scope. Update various themes
to showcase how the new functionality works.

Better icons are dependent on #2869, and as such will be handled in the
future, once it lands.

Closes: #5952

Signed-off-by: Filip Dutescu <filip.dutescu@gmail.com>
2 years ago
Pascal Kuthe 9fac574178 do not ignore mouse scrolling when on top of virtual text 2 years ago
Francesc Elies 05ee673197
Show diagnostic codes for LSP diagnostics (#6378)
Co-authored-by: Michael Davis <mcarsondavis@gmail.com>
2 years ago
Poliorcetics bdcd4d9411
Feat: LSP Type Hints (#5934)
* misc: missing inline, outdated link

* doc: Add new theme keys and config option to book

* fix: don't panic in Tree::try_get(view_id)

Necessary for later, where we could be receiving an LSP response
for a closed window, in which case we don't want to crash while
checking for its existence

* fix: reset idle timer on all mouse events

* refacto: Introduce Overlay::new and InlineAnnotation::new

* refacto: extract make_job_callback from Context::callback

* feat: add LSP display_inlay_hint option to config

* feat: communicate inlay hints support capabilities of helix to LSP server

* feat: Add function to request range of inlay hint from LSP

* feat: Save inlay hints in document, per view

* feat: Update inlay hints on document changes

* feat: Compute inlay hints on idle timeout

* nit: Add todo's about inlay hints for later

* fix: compute text annotations for current view in view.rs, not document.rs

* doc: Improve Document::text_annotations() description

* nit: getters don't use 'get_' in front

* fix: Drop inlay hints annotations on config refresh if necessary

* fix: padding theming for LSP inlay hints

* fix: tracking of outdated inlay hints should not be dependant on document revision (because of undos and such)

* fix: follow LSP spec and don't highlight padding as virtual text

* config: add some LSP inlay hint configs
2 years ago
Pascal Kuthe aabc8af95d correctly store snapshots when repeating insert-mode actions
Repeating completions currently crates a savepoint when a completion
popup was triggered (so after the request completed). Just like for
normal completions the savepoint must be created at the request.

The occurrence of the completion request was previously not saved in
`last_insert`. To that end a new `InsertEvent::RequestCompletion`
variant has been added. When replayed this event creates a snapshot
that is "actived" by the `TriggerCompletion` event and subsequently
used during any `InsertEvent::CompletiuonApply` events.
2 years ago
Pascal Kuthe 8cb7cdfd7a discard stale completion requests
Completion requests are computed asynchronously to avoid common micro
freezes while editing. This means that once a completion request
completes, the state of the editor might have changed. Currently,
there is a check to ensure we are still in insert mode. However,
we also need to ensure that the view and document hasn't changed
to avoid accidentally using a savepoint with the wrong view/document.

Furthermore, the editor might request a new completion while the
previous completion request hasn't complemented yet. This can
lead to weird flickering or an outdated completion request replacing
a newer completion that has already completed (the LSP server
is not required to process completion requests in order). This change
also needed to ensure determinism/linear ordering so that completion
popup always correspond to the last completion request.
2 years ago
Pascal Kuthe e8898fd9a8 store multiple snapshots on the document at once
Fixing autocomplete required moving the document savepoint before the
asynchronous completion request. However, this in turn causes new bugs:

If the completion popup is open, the savepoint is restored when the
popup closes (or another entry is selected). However, at that point
a new completion request might already have been created which
would have replaced the new savepoint (therefore leading to incorrectly
applied complies).

This commit fixes that bug by allowing in arbitrary number of
savepoints to be tracked on the document. The savepoints are reference
counted and therefore remain valid as long as any reference to them
remains. Weak reference are stored on the document and any reference
that can not be upgraded anymore (hence no strong reference remain)
are automatically discarded.
2 years ago
Pascal Kuthe 2588fa3710 save selection before completion savepoint
Currently, the selection is not saved/restored when completion
checkpoints are applied. This is usually fine because undoing changes
usually restores maps selections back in insert mode. But this is not
always the case and especially problematic in the presence of
multi-cursor completions (since completions are applied relative to
the selection/cursor) and snippets (which can change the selection)
2 years ago
Pascal Kuthe 4300a3ad05 create savepoint before requesting completion 2 years ago
Pascal Kuthe 8a3ec443f1
Fix new clippy lints (#5892) 2 years ago
Pascal Kuthe e474779c87
bump msrv to 1.63 (#5570)
* bump msrv to 1.63

* resolve new complex type clippy lints
2 years ago