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path: root/helix-term/src/commands/lsp.rs
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* Derive Document language name from languages.toml name key (#3338)Michael Davis2022-08-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | * Derive Document language name from `languages.toml` `name` key This changes switches from deriving the language name from the `languages.toml` `scope` key to `name` (`language_id` in the `LanguageConfiguration` type). For the most part it works to derive the language name from scope by chopping off `source.` or `rsplit_once` on `.` but for some languages we have now like html (`text.html.basic`), it doesn't. This also should be a more accurate fallback for the `language_id` method which is used in LSP and currently uses the `rsplit_once` strategy. Here we expose the language's name as `language_name` on `Document` and replace ad-hoc calculations of the language name with the new method. This is most impactful for the `file-type` statusline element which is using `language_id`. * Use `Document::language_name` for the `file-type` statusline element The `file-type` indicator element in the statusline was using `Document::language_id` which is meant to be used to for telling Language Servers what language we're using. That works for languages with `language-server` configurations in `languages.toml` but shows text otherwise. The new `Document::language_name` method from the parent commit is a more accurate way to determine the language.
* Fix byte index error in signature help highlightingGokul Soumya2022-07-29
| | | | | | | | | | | | | | | The language server sends a char offset range within the signature help label text to highlight as the current parameter, but helix uses byte offset ranges for rendering highlights. This was brought up in the [review of the original signature help PR][1], but the ranges were being highlighted correctly, and there were no out of bound or indexing panics. Turns out rust-analyzer was [incorrectly sending byte offsets] instead of char offsets and this made it seem like all was well and good with offsets in helix during initial testing. [1]: https://github.com/helix-editor/helix/pull/1755#discussion_r906715371 [2]: https://github.com/rust-lang/rust-analyzer/pull/12272
* Add lsp signature help (#1755)Gokul Soumya2022-07-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Add lsp signature help * Do not move signature help popup on multiple triggers * Highlight current parameter in signature help * Auto close signature help * Position signature help above to not block completion * Update signature help on backspace/insert mode delete * Add lsp.auto-signature-help config option * Add serde default annotation for LspConfig * Show LSP inactive message only if signature help is invoked manually * Do not assume valid signature help response from LSP Malformed LSP responses are common, and these should not crash the editor. * Check signature help capability before sending request * Reuse Open enum for PositionBias in popup * Close signature popup and exit insert mode on escape * Add config to control signature help docs display * Use new Margin api in signature help * Invoke signature help on changing to insert mode
* support prefilling prompt (#2459)Bob2022-07-18
| | | | | | | | | * support prefilling prompt * introduce with_line builder method in Prompt * extract show_prompt * use textobject_word as fallback input
* Show file path only in workspace diagnostic pickerGokul Soumya2022-07-06
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* Display error code only if not noneGokul Soumya2022-07-06
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* Display diagnostic text before code in pickerGokul Soumya2022-07-06
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* Remove source from diagnostic picker displayGokul Soumya2022-07-06
| | | | | It is usually the name of the LSP and doesn't add much useful information.
* Reuse menu::Item trait in picker (#2814)Gokul Soumya2022-07-02
| | | | | | | | | | | | | | | | | | | | | | | | | | * Refactor menu::Item to accomodate external state Will be useful for storing editor state when reused by pickers. * Add some type aliases for readability * Reuse menu::Item trait in picker This opens the way for merging the menu and picker code in the future, since a picker is essentially a menu + prompt. More excitingly, this change will also allow aligning items in the picker, which would be useful (for example) in the command palette for aligning the descriptions to the left and the keybinds to the right in two separate columns. The item formatting of each picker has been kept as is, even though there is room for improvement now that we can format the data into columns, since that is better tackled in a separate PR. * Rename menu::Item::EditorData to Data * Call and inline filter_text() in sort_text() completion * Rename diagnostic picker's Item::Data
* Add workspace and document diagnostics picker (#2013)Falco Hirschenberger2022-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Add workspace and document diagnostics picker fixes #1891 * Fix some of @archseer's annotations * Add From<&Spans> impl for String * More descriptive parameter names. * Adding From<Cow<str>> impls for Span and Spans * Add new keymap entries to docs * Avoid some clones * Fix api change * Update helix-term/src/application.rs Co-authored-by: Bjorn Ove Hay Andersen <bjrnove@gmail.com> * Fix a clippy hint * Sort diagnostics first by URL and then by severity. * Sort diagnostics first by URL and then by severity. * Ignore missing lsp severity entries * Add truncated filepath * Typo * Strip cwd from paths and use url-path without schema * Make tests a doctest * Better variable names Co-authored-by: Falco Hirschenberger <falco.hirschenberger@itwm.fraunhofer.de> Co-authored-by: Bjorn Ove Hay Andersen <bjrnove@gmail.com>
* feat: highlight / select symbol under cursor using LSP ↵lazytanuki2022-06-27
| | | | | | | | | textDocument/documentHighlight (#2738) * feat: highlight symbol under cursor using LSP textDocument/documentHighlight * fix: please clippy * fix: shorter description and code style
* Remove a couple more unwrapsBlaž Hrastnik2022-06-21
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* Merge pull request #2359 from dead10ck/test-harnessBlaž Hrastnik2022-06-21
|\ | | | | Integration testing harness
| * Add more context; Editor::open doesn't need to own pathSkyler Hawthorne2022-06-19
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* | Refactor Margin for fine grained control (#2727)Gokul Soumya2022-06-21
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* Add docstring for language_server!() macro (#2750)Gokul Soumya2022-06-12
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* Refactor push_jump so we're not needlessly fetching doc twiceBlaž Hrastnik2022-06-06
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* Avoid modifying jumplist until jumping to ref (#2670)yzwduck2022-06-05
| | | | | | When a goto command is cancelled, the jumplist should remain unchanged. This commit delays saving the current selection to the jumplist until jumping to a reference.
* fix: lsp: be more defensive about URI conversionsBlaž Hrastnik2022-06-02
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* fix: lsp: be more defensive about URI conversionsBlaž Hrastnik2022-06-02
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* Improve Readability (#2639)Ryan Russell2022-06-01
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* chore(lsp): check rename capabilities before send rename action (#2203)ttys32022-04-23
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* Send active diagnostics to LSP when requesting code actions. (#2005)Robin Jadoul2022-04-17
| | | | | | | | | | | * Send active diagnostics to LSP when requesting code actions. This allows for e.g. clangd to properly send the quickfix code actions corresponding to those diagnostics as options. The LSP spec v3.16.0 introduced an opaque `data` member that would allow the server to persist arbitrary data between the diagnostic and the code actions request, but this is not supported yet by this commit. * Reuse existing range_to_lsp_range functionality
* Address clippy lintBlaž Hrastnik2022-03-28
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* Make truncate_start a builder method insteadBlaž Hrastnik2022-03-28
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* Remove more push_layer callsBlaž Hrastnik2022-03-28
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* Fix bug in LSP when creating a file in a folder that does not exist (#1775)Emil Fresk2022-03-08
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* Fix bug with auto replacing components in compositor (#1711)Gokul Soumya2022-03-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | * Fix bug with auto replacing components in compositor This was last known to be working with 5995568c at the time of commit, but now doesn't work with latest rust stable. The issue probably stems from using std::any::type_name() for finding a component in the compositor, for which the docs explicitly warn against considering it as a unique identifier for types. `replace_or_push()` takes a boxed `Component` and passes it to `find_id()` which compares this with a bare Component. `type_name()` returns `Box<T>` for the former and `T` for latter and we have a false negative. This has been solved by using a generics instead of trait objects to pass in a `T: Component` and then use it for comparison. I'm not exactly sure how this worked fine at the time of commit of 5995568c; maybe the internal implementation of `type_name()` changed to properly indicate indirection with Box. * Do not compare by type name in compositor find_id
* Alert if LSP is inactive when command is invoked (#1703)Gokul Soumya2022-02-25
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* Close some popups automatically (#1285)Bram2022-02-23
| | | | | | | | | | | | | | | | | | | * Add Event::Used to use event callback without consuming * Close popup if contents ignored event * collect event results before executing callbacks * don't add new result variant, use Ignored(..) instead * break in match cases * Make auto_close configurable * fix merge * auto close hover popups * fix formatting
* Allow separate styles for markup headings (#1618)Alex2022-02-21
| | | | | * update markdown highlighting to use separate heading themes * remove markdown theme scopes in ui
* Extract a lsp position helperBlaž Hrastnik2022-02-18
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* Extract some duplication in lsp goto_ callsBlaž Hrastnik2022-02-18
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* Extract jump_to_locationBlaž Hrastnik2022-02-18
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* Extract a common "language server or return" macroBlaž Hrastnik2022-02-18
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* Extract a helper function for lsp::LocationBlaž Hrastnik2022-02-18
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* Move most LSP specific commmands to commands::lspBlaž Hrastnik2022-02-18