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Add a setting for keyword hover popups

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This commit is contained in:
Jonas Schievink 2022-08-16 16:51:40 +02:00
parent b6fae56e38
commit 0616cee92b
7 changed files with 57 additions and 10 deletions
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1
crates/ide/src/hover.rs
View File

@ -27,6 +27,7 @@ use crate::{
pub struct HoverConfig {
pub links_in_hover: bool,
pub documentation: Option<HoverDocFormat>,
pub keywords: bool,
}
impl HoverConfig {

2
crates/ide/src/hover/render.rs
View File

@ -230,7 +230,7 @@ pub(super) fn keyword(
config: &HoverConfig,
token: &SyntaxToken,
) -> Option<HoverResult> {
if !token.kind().is_keyword() || !config.documentation.is_some() {
if !token.kind().is_keyword() || !config.documentation.is_some() || !config.keywords {
return None;
}
let parent = token.parent()?;

42
crates/ide/src/hover/tests.rs
View File

@ -8,7 +8,11 @@ fn check_hover_no_result(ra_fixture: &str) {
let (analysis, position) = fixture::position(ra_fixture);
let hover = analysis
.hover(
&HoverConfig { links_in_hover: true, documentation: Some(HoverDocFormat::Markdown) },
&HoverConfig {
links_in_hover: true,
documentation: Some(HoverDocFormat::Markdown),
keywords: true,
},
FileRange { file_id: position.file_id, range: TextRange::empty(position.offset) },
)
.unwrap();
@ -20,7 +24,11 @@ fn check(ra_fixture: &str, expect: Expect) {
let (analysis, position) = fixture::position(ra_fixture);
let hover = analysis
.hover(
&HoverConfig { links_in_hover: true, documentation: Some(HoverDocFormat::Markdown) },
&HoverConfig {
links_in_hover: true,
documentation: Some(HoverDocFormat::Markdown),
keywords: true,
},
FileRange { file_id: position.file_id, range: TextRange::empty(position.offset) },
)
.unwrap()
@ -37,7 +45,11 @@ fn check_hover_no_links(ra_fixture: &str, expect: Expect) {
let (analysis, position) = fixture::position(ra_fixture);
let hover = analysis
.hover(
&HoverConfig { links_in_hover: false, documentation: Some(HoverDocFormat::Markdown) },
&HoverConfig {
links_in_hover: false,
documentation: Some(HoverDocFormat::Markdown),
keywords: true,
},
FileRange { file_id: position.file_id, range: TextRange::empty(position.offset) },
)
.unwrap()
@ -54,7 +66,11 @@ fn check_hover_no_markdown(ra_fixture: &str, expect: Expect) {
let (analysis, position) = fixture::position(ra_fixture);
let hover = analysis
.hover(
&HoverConfig { links_in_hover: true, documentation: Some(HoverDocFormat::PlainText) },
&HoverConfig {
links_in_hover: true,
documentation: Some(HoverDocFormat::PlainText),
keywords: true,
},
FileRange { file_id: position.file_id, range: TextRange::empty(position.offset) },
)
.unwrap()
@ -71,7 +87,11 @@ fn check_actions(ra_fixture: &str, expect: Expect) {
let (analysis, file_id, position) = fixture::range_or_position(ra_fixture);
let hover = analysis
.hover(
&HoverConfig { links_in_hover: true, documentation: Some(HoverDocFormat::Markdown) },
&HoverConfig {
links_in_hover: true,
documentation: Some(HoverDocFormat::Markdown),
keywords: true,
},
FileRange { file_id, range: position.range_or_empty() },
)
.unwrap()
@ -83,7 +103,11 @@ fn check_hover_range(ra_fixture: &str, expect: Expect) {
let (analysis, range) = fixture::range(ra_fixture);
let hover = analysis
.hover(
&HoverConfig { links_in_hover: false, documentation: Some(HoverDocFormat::Markdown) },
&HoverConfig {
links_in_hover: false,
documentation: Some(HoverDocFormat::Markdown),
keywords: true,
},
range,
)
.unwrap()
@ -95,7 +119,11 @@ fn check_hover_range_no_results(ra_fixture: &str) {
let (analysis, range) = fixture::range(ra_fixture);
let hover = analysis
.hover(
&HoverConfig { links_in_hover: false, documentation: Some(HoverDocFormat::Markdown) },
&HoverConfig {
links_in_hover: false,
documentation: Some(HoverDocFormat::Markdown),
keywords: true,
},
range,
)
.unwrap();

7
crates/ide/src/static_index.rs
View File

@ -130,8 +130,11 @@ impl StaticIndex<'_> {
syntax::NodeOrToken::Node(_) => None,
syntax::NodeOrToken::Token(x) => Some(x),
});
let hover_config =
HoverConfig { links_in_hover: true, documentation: Some(HoverDocFormat::Markdown) };
let hover_config = HoverConfig {
links_in_hover: true,
documentation: Some(HoverDocFormat::Markdown),
keywords: true,
};
let tokens = tokens.filter(|token| {
matches!(
token.kind(),

4
crates/rust-analyzer/src/config.rs
View File

@ -244,6 +244,9 @@ config_data! {
/// Whether to show documentation on hover.
hover_documentation_enable: bool = "true",
/// Whether to show keyword hover popups. Only applies when
/// `#rust-analyzer.hover.documentation.enable#` is set.
hover_documentation_keywords: bool = "true",
/// Use markdown syntax for links in hover.
hover_links_enable: bool = "true",
@ -1187,6 +1190,7 @@ impl Config {
HoverDocFormat::PlainText
}
}),
keywords: self.data.hover_documentation_keywords,
}
}

6
docs/user/generated_config.adoc
View File

@ -318,6 +318,12 @@ Whether to show `Run` action. Only applies when
--
Whether to show documentation on hover.
--
[[rust-analyzer.hover.documentation.keywords]]rust-analyzer.hover.documentation.keywords (default: `true`)::
+
--
Whether to show keyword hover popups. Only applies when
`#rust-analyzer.hover.documentation.enable#` is set.
--
[[rust-analyzer.hover.links.enable]]rust-analyzer.hover.links.enable (default: `true`)::
+
--

5
editors/code/package.json
View File

@ -756,6 +756,11 @@
"default": true,
"type": "boolean"
},
"rust-analyzer.hover.documentation.keywords": {
"markdownDescription": "Whether to show keyword hover popups. Only applies when\n`#rust-analyzer.hover.documentation.enable#` is set.",
"default": true,
"type": "boolean"
},
"rust-analyzer.hover.links.enable": {
"markdownDescription": "Use markdown syntax for links in hover.",
"default": true,