diff options
Diffstat (limited to 'helix-term')
| -rw-r--r-- | helix-term/src/application.rs | 70 | ||||
| -rw-r--r-- | helix-term/src/commands.rs | 23 | ||||
| -rw-r--r-- | helix-term/src/lib.rs | 23 |
3 files changed, 97 insertions, 19 deletions
diff --git a/helix-term/src/application.rs b/helix-term/src/application.rs index 01c120d0..1b0a06dd 100644 --- a/helix-term/src/application.rs +++ b/helix-term/src/application.rs @@ -3,6 +3,7 @@ use futures_util::Stream; use helix_core::{path::get_relative_path, pos_at_coords, syntax, Selection}; use helix_lsp::{ lsp::{self, notification::Notification}, + util::lsp_range_to_range, LspProgressMap, }; use helix_view::{ @@ -1100,6 +1101,13 @@ impl Application { } Ok(serde_json::Value::Null) } + Ok(MethodCall::ShowDocument(params)) => { + let language_server = language_server!(); + let offset_encoding = language_server.offset_encoding(); + + let result = self.handle_show_document(params, offset_encoding); + Ok(json!(result)) + } }; tokio::spawn(language_server!().reply(id, reply)); @@ -1108,6 +1116,68 @@ impl Application { } } + fn handle_show_document( + &mut self, + params: lsp::ShowDocumentParams, + offset_encoding: helix_lsp::OffsetEncoding, + ) -> lsp::ShowDocumentResult { + if let lsp::ShowDocumentParams { + external: Some(true), + uri, + .. + } = params + { + self.jobs.callback(crate::open_external_url_callback(uri)); + return lsp::ShowDocumentResult { success: true }; + }; + + let lsp::ShowDocumentParams { + uri, + selection, + take_focus, + .. + } = params; + + let path = match uri.to_file_path() { + Ok(path) => path, + Err(err) => { + log::error!("unsupported file URI: {}: {:?}", uri, err); + return lsp::ShowDocumentResult { success: false }; + } + }; + + let action = match take_focus { + Some(true) => helix_view::editor::Action::Replace, + _ => helix_view::editor::Action::VerticalSplit, + }; + + let doc_id = match self.editor.open(&path, action) { + Ok(id) => id, + Err(err) => { + log::error!("failed to open path: {:?}: {:?}", uri, err); + return lsp::ShowDocumentResult { success: false }; + } + }; + + let doc = doc_mut!(self.editor, &doc_id); + if let Some(range) = selection { + // TODO: convert inside server + if let Some(new_range) = lsp_range_to_range(doc.text(), range, offset_encoding) { + let view = view_mut!(self.editor); + + // we flip the range so that the cursor sits on the start of the symbol + // (for example start of the function). + doc.set_selection(view.id, Selection::single(new_range.head, new_range.anchor)); + if action.align_view(view, doc.id()) { + align_view(doc, view, Align::Center); + } + } else { + log::warn!("lsp position out of bounds - {:?}", range); + }; + }; + lsp::ShowDocumentResult { success: true } + } + async fn claim_term(&mut self) -> std::io::Result<()> { let terminal_config = self.config.load().editor.clone().into(); self.terminal.claim(terminal_config) diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs index c9593380..e436e1cf 100644 --- a/helix-term/src/commands.rs +++ b/helix-term/src/commands.rs @@ -1227,7 +1227,7 @@ fn open_url(cx: &mut Context, url: Url, action: Action) { .unwrap_or_default(); if url.scheme() != "file" { - return open_external_url(cx, url); + return cx.jobs.callback(crate::open_external_url_callback(url)); } let content_type = std::fs::File::open(url.path()).and_then(|file| { @@ -1240,7 +1240,9 @@ fn open_url(cx: &mut Context, url: Url, action: Action) { // we attempt to open binary files - files that can't be open in helix - using external // program as well, e.g. pdf files or images match content_type { - Ok(content_inspector::ContentType::BINARY) => open_external_url(cx, url), + Ok(content_inspector::ContentType::BINARY) => { + cx.jobs.callback(crate::open_external_url_callback(url)) + } Ok(_) | Err(_) => { let path = &rel_path.join(url.path()); if path.is_dir() { @@ -1253,23 +1255,6 @@ fn open_url(cx: &mut Context, url: Url, action: Action) { } } -/// Opens URL in external program. -fn open_external_url(cx: &mut Context, url: Url) { - let commands = open::commands(url.as_str()); - cx.jobs.callback(async { - for cmd in commands { - let mut command = tokio::process::Command::new(cmd.get_program()); - command.args(cmd.get_args()); - if command.output().await.is_ok() { - return Ok(job::Callback::Editor(Box::new(|_| {}))); - } - } - Ok(job::Callback::Editor(Box::new(move |editor| { - editor.set_error("Opening URL in external program failed") - }))) - }); -} - fn extend_word_impl<F>(cx: &mut Context, extend_fn: F) where F: Fn(RopeSlice, Range, usize) -> Range, diff --git a/helix-term/src/lib.rs b/helix-term/src/lib.rs index a94c5e49..a1d60329 100644 --- a/helix-term/src/lib.rs +++ b/helix-term/src/lib.rs @@ -12,7 +12,11 @@ pub mod keymap; pub mod ui; use std::path::Path; +use futures_util::Future; use ignore::DirEntry; +use url::Url; + +pub use keymap::macros::*; #[cfg(not(windows))] fn true_color() -> bool { @@ -46,3 +50,22 @@ fn filter_picker_entry(entry: &DirEntry, root: &Path, dedup_symlinks: bool) -> b true } + +/// Opens URL in external program. +fn open_external_url_callback( + url: Url, +) -> impl Future<Output = Result<job::Callback, anyhow::Error>> + Send + 'static { + let commands = open::commands(url.as_str()); + async { + for cmd in commands { + let mut command = tokio::process::Command::new(cmd.get_program()); + command.args(cmd.get_args()); + if command.output().await.is_ok() { + return Ok(job::Callback::Editor(Box::new(|_| {}))); + } + } + Ok(job::Callback::Editor(Box::new(move |editor| { + editor.set_error("Opening URL in external program failed") + }))) + } +} |