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Make LSP command creation a bit DRYer

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Tobias Hunger 2022-07-29 12:03:37 +02:00 • committed by Tobias Hunger
parent affaf844af
commit a68eb876eb
1 changed files with 24 additions and 18 deletions
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42
tools/lsp/server_loop.rs
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@ -1,6 +1,8 @@
// Copyright © SixtyFPS GmbH <info@slint-ui.com> // Copyright © SixtyFPS GmbH <info@slint-ui.com>
// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-commercial // SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-commercial
// cSpell: ignore descr rfind
#[cfg(target_arch = "wasm32")] #[cfg(target_arch = "wasm32")]
use crate::wasm_prelude::*; use crate::wasm_prelude::*;
use crate::{completion, goto, semantic_tokens, util, RequestHolder}; use crate::{completion, goto, semantic_tokens, util, RequestHolder};
@ -27,6 +29,18 @@ pub type Error = Box<dyn std::error::Error>;
const SHOW_PREVIEW_COMMAND: &str = "showPreview"; const SHOW_PREVIEW_COMMAND: &str = "showPreview";
fn create_show_preview_command(pretty: bool, file: &str, component_name: &str) -> Option<Command> {
if !cfg!(feature = "preview") && !cfg!(target_arch = "wasm32") {
return None;
}
let title = format!("{}Show Preview", if pretty { &"▶ " } else { &"" });
Some(Command::new(
title,
SHOW_PREVIEW_COMMAND.into(),
Some(vec![file.into(), component_name.into()]),
))
}
pub struct DocumentCache { pub struct DocumentCache {
pub(crate) documents: TypeLoader, pub(crate) documents: TypeLoader,
newline_offsets: HashMap<Url, Vec<u32>>, newline_offsets: HashMap<Url, Vec<u32>>,
@ -367,10 +381,6 @@ fn get_code_actions(
_document_cache: &mut DocumentCache, _document_cache: &mut DocumentCache,
node: SyntaxNode, node: SyntaxNode,
) -> Option<Vec<CodeActionOrCommand>> { ) -> Option<Vec<CodeActionOrCommand>> {
if !cfg!(feature = "preview") && !cfg!(target_arch = "wasm32") {
return None;
}
let component = syntax_nodes::Component::new(node.clone()) let component = syntax_nodes::Component::new(node.clone())
.or_else(|| { .or_else(|| {
syntax_nodes::DeclaredIdentifier::new(node.clone()) syntax_nodes::DeclaredIdentifier::new(node.clone())
@ -388,11 +398,11 @@ fn get_code_actions(
let component_name = let component_name =
i_slint_compiler::parser::identifier_text(&component.DeclaredIdentifier())?; i_slint_compiler::parser::identifier_text(&component.DeclaredIdentifier())?;
Some(vec![CodeActionOrCommand::Command(Command::new( Some(vec![CodeActionOrCommand::Command(create_show_preview_command(
"Show preview".into(), false,
SHOW_PREVIEW_COMMAND.into(), &component.source_file.path().to_string_lossy(),
Some(vec![component.source_file.path().to_string_lossy().into(), component_name.into()]), &component_name,
))]) )?)])
} }
fn get_document_color( fn get_document_color(
@ -489,10 +499,6 @@ fn get_code_lenses(
document_cache: &mut DocumentCache, document_cache: &mut DocumentCache,
text_document: &lsp_types::TextDocumentIdentifier, text_document: &lsp_types::TextDocumentIdentifier,
) -> Option<Vec<CodeLens>> { ) -> Option<Vec<CodeLens>> {
if !cfg!(feature = "preview") && !cfg!(target_arch = "wasm32") {
return None;
}
let uri = &text_document.uri; let uri = &text_document.uri;
let filepath = uri.to_file_path().ok()?; let filepath = uri.to_file_path().ok()?;
let doc = document_cache.documents.get_document(&filepath)?; let doc = document_cache.documents.get_document(&filepath)?;
@ -512,11 +518,11 @@ fn get_code_lenses(
.filter_map(|c| { .filter_map(|c| {
Some(CodeLens { Some(CodeLens {
range: make_range(c.root_element.borrow().node.as_ref()?)?, range: make_range(c.root_element.borrow().node.as_ref()?)?,
command: Some(Command::new( command: Some(create_show_preview_command(
"▶ Show preview".into(), true,
SHOW_PREVIEW_COMMAND.into(), filepath.to_str()?,
Some(vec![filepath.to_str()?.into(), c.id.as_str().into()]), c.id.as_str(),
)), )?),
data: None, data: None,
}) })
}) })