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path: root/helix-term/src/commands/lsp.rs
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* Completely remove old Picker and rename FilePicker to PickerGokul Soumya2023-06-18
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* Make file preview callback optionalMichael Davis2023-06-18
| | | | | | | When Picker and FilePicker are merged, not all Pickers will be able to show a preview. Co-authored-by: Gokul Soumya <gokulps15@gmail.com>
* Bail if no language servers support workspace symbols (#7286)Michael Davis2023-06-08
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* Fix off-by-one in select symbol references (#7132)Matthew Toohey2023-05-25
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* Some minor clarity/cosmetic improvementsPhilipp Mildenberger2023-05-18
| | | | Co-authored-by: Pascal Kuthe <pascal.kuthe@semimod.de>
* Add function `Editor::language_server_by_id` and refactor/simplify related ↵Philipp Mildenberger2023-05-18
| | | | code, also don't 'crash' in completion menu if language_server somehow disappeared
* Remove offset_encoding in CodeActionOrCommandItem, as it can be retrieved on ↵Philipp Mildenberger2023-05-18
| | | | demand
* Filter language servers also by capabilities in ↵Philipp Mildenberger2023-05-18
| | | | | | | | | `doc.language_servers_with_feature` * Add `helix_lsp::client::Client::supports_feature(&self, LanguageServerFeature)` * Extend `doc.language_servers_with_feature` to use this method as filter as well * Add macro `language_server_with_feature!` to reduce boilerplate for non-mergeable language server requests (like goto-definition) * Refactored most of the `find_map` code to use the either the macro or filter directly via `doc.language_servers_with_feature`
* Filter out already seen language servers in requests that can be sent to ↵Philipp Mildenberger2023-05-18
| | | | multiple language servers (code-action, completion, symbol pickers)
* Use let else instead of variable and fix some error messagesPhilipp Mildenberger2023-05-18
| | | | Co-authored-by: Pascal Kuthe <pascal.kuthe@semimod.de>
* Remove symbol picker is_empty checkPhilipp Mildenberger2023-05-18
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* Remove boilerplate in the goto methods by generically composing functionsPhilipp Mildenberger2023-05-18
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* Refactored doc.language_servers and doc.language_servers_with_feature to ↵Philipp Mildenberger2023-05-18
| | | | | | return an iterator and refactor LanguageServerFeature handling to a HashMap (language server name maps to features) Co-authored-by: Pascal Kuthe <pascal.kuthe@semimod.de>
* Fix error messages when no language server is availablePhilipp Mildenberger2023-05-18
| | | | Co-authored-by: Skyler Hawthorne <skyler@dead10ck.com>
* Fix sorting issues of the editor wide diagnostics and apply diagnostics ↵Philipp Mildenberger2023-05-18
| | | | | | related review suggestions Co-authored-by: Pascal Kuthe <pascal.kuthe@semimod.de>
* Adds support for multiple language servers per language.Philipp Mildenberger2023-05-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* feat: add a config option to exclude declaration from LSP references (#6886)Vitalii Solodilov2023-04-27
| | | | | | | | | * feat: added the config option to exclude declaration from reference query Fixes: #5344 * fix: review * fix: review
* fix panic in inlay hint computation when view anchor is out of bounds (#6883)Pascal Kuthe2023-04-27
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* flip symbol range in LSP goto commands (#6794)Pascal Kuthe2023-04-21
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* Fix typos (#6643)Daniel Sedlak2023-04-07
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* Fix line number display for LSP goto pickers (#6559)Dmitry Ulyanov2023-04-03
| | | | Line numbers are 0-indexed in the LSP spec but 1-indexed for display and jumping purposes in Helix.
* Hide signature help if it overlays completion menu (#5523)Pascal Kuthe2023-03-31
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* discard outdated workspace edits recived from the LSPascal Kuthe2023-03-16
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* LSP: Separate diagnostic picker message and code (#6095)Francesc Elies2023-03-13
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* Check language server symbol renaming support before prompting (#6257)misiasty32023-03-13
| | | Co-authored-by: Poliorcetics <poliorcetics@users.noreply.github.com>
* Feat: LSP Type Hints (#5934)Poliorcetics2023-03-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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
* LSP: Support textDocument/prepareRename (#6103)Kyle Smith2023-03-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * LSP: Support textDocument/prepareRename 'textDocument/prepareRename' can be used by the client to ask the server the range of the symbol under the cursor which would be changed by a subsequent call to 'textDocument/rename' with that position. We can use this information to fill the prompt with an accurate prefill which can improve the UX for renaming symbols when the symbol doesn't align with the "word" textobject. (We currently use the "word" textobject as a default value for the prompt.) Co-authored-by: Michael Davis <mcarsondavis@gmail.com> * clippy fixes * rustfmt * Update helix-term/src/commands/lsp.rs Co-authored-by: Michael Davis <mcarsondavis@gmail.com> * Update helix-term/src/commands/lsp.rs Co-authored-by: Michael Davis <mcarsondavis@gmail.com> * fix clippy from suggestions * Update helix-term/src/commands/lsp.rs Co-authored-by: Michael Davis <mcarsondavis@gmail.com> --------- Co-authored-by: Michael Davis <mcarsondavis@gmail.com>
* Jump to symbol ranges in LSP goto commands (#5986)Michael Davis2023-03-08
| | | | This follows prior changes like 42ad1a9e: we select the range given by the language server rather than the starting point.
* fix: decode lsp url for workspace_diagnostics_picker (#6016)Erasin2023-02-16
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* Negotiate LSP Position Encoding (#5894)Pascal Kuthe2023-02-11
| | | | | | | So far LSP always required that `PositionEncoding.characters` is an UTF-16 offset. Now that LSP 3.17 is available in `lsp-types` request the server to send char offsets (UTF-32) or byte offsets (UTF-8) instead. For compatability with old servers, UTF-16 remains as the fallback as required by the standard.
* Support goto-declaration LSP command (#5646)Ole Krüger2023-01-31
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* Remove apply_transaction helper (#5598)Ivan Tham2023-01-21
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* Replace menu::Item::{row, label} with format()Gokul Soumya2023-01-18
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* workspace symbols: Default to empty Vec on NoneMichael Davis2022-12-15
| | | | | | | A language server might send None as the response to workspace symbols. We should treat this as the empty Vec rather than the server sending an error status. This fixes the interaction with gopls which uses None to mean no matching symbols.
* Re-request workspace symbols on keypress in pickerGokul Soumya2022-12-15
| | | | | | | | | | | Most language servers limit the number of workspace symbols that are returned with an empty query even though all symbols are supposed to be returned, according to the spec (for perfomance reasons). This patch adds a workspace symbol picker based on a dynamic picker that allows re-requesting the symbols on every keypress (i.e. when the picker query text changes). The old behavior has been completely replaced, and I have only tested with rust-analyzer so far.
* Fix nightly clippy lints (#4954)Tshepang Mbambo2022-12-01
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* Call View::apply within Document::append_changes_to_historyMichael Davis2022-11-29
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* lsp: Check server provider capabilities (#3554)Michael Davis2022-11-22
| | | | | | | | | | | | | | Language Servers may signal that they do not support a method in the initialization result (server capabilities). We can check these when making LSP requests and hint in the status line when a method is not supported by the server. This can also prevent crashes in servers which assume that clients do not send requests for methods which are disabled in the server capabilities. There is an existing pattern the LSP client module where a method returns `Option<impl Future<Output = Result<_>>>` with `None` signaling no support in the server. This change extends this pattern to the rest of the client functions. And we log an error to the statusline for manually triggered LSP calls which return `None`.
* Add preview for scratch buffers in buffer picker (#3454)A-Walrus2022-11-21
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* Popup scrollbar (#4449)Manos Mertzianis2022-11-15
| | | | | | | | | | | | | | | * init * cargo fmt * optimisation of the scrollbar render both for Menu and Popup. Toggling off scrollbar for Popup<Menu>, since Menu has its own * rendering scroll track * removed unnecessary cast * improve memory allocation * small correction
* Add LSP workspace command picker (#3140)Matthias Deiml2022-11-09
| | | | | | | * Add workspace command picker * Make command typable * Add optional argument to lsp-workspace-command
* Resolve a bunch of upcoming clippy lintsBlaž Hrastnik2022-11-04
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* fix: Never create automatic doc popups outside of Insert mode (#4456)Poliorcetics2022-10-28
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* nit: Do less allocations in `ui::menu::Item::label` implementationsAlexis (Poliorcetics) Bourget2022-10-21
| | | | | | This complicates the code a little but it often divides by two the number of allocations done by the functions. LSP labels especially can easily be called dozens of time in a single menu popup, when listing references for example.
* Sort by fixed diagnostics/is_preffered within codeaction categoriesPascal Kuthe2022-10-21
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* never sort menu items when no fuzzy matching is possiblePascal Kuthe2022-10-21
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* use permalink to vscode repoPascal Kuthe2022-10-21
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* use stable sort instead of allocating new vectorsPascal Kuthe2022-10-21
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* sort codeaction by their kind instead of alphabeticallyPascal Kuthe2022-10-21
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* Add a helper function for applying transactionsMichael Davis2022-10-11
| | | | | | It is easy to forget to call `Document::apply` and/or `View::apply` in the correct order. This commit introduces a helper function which closes over both calls.
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