Make documentation on hover configurable

2 files changed, 17 insertions, 9 deletions

diff --git a/crates/rust-analyzer/src/config.rs b/crates/rust-analyzer/src/config.rs
index 3b20d741a..5d3deb232 100644
--- a/crates/rust-analyzer/src/config.rs
+++ b/crates/rust-analyzer/src/config.rs
@@ -141,6 +141,11 @@ config_data! {
         /// their contents.
         highlighting_strings: bool = "true",
 
+        /// Whether to show documentation on hover.
+        hover_documentation: bool   = "true",
+        /// Use markdown syntax for links in hover.
+        hover_linksInHover: bool    = "true",
+
         /// Whether to show `Debug` action. Only applies when
         /// `#rust-analyzer.hoverActions.enable#` is set.
         hoverActions_debug: bool           = "true",
@@ -158,8 +163,6 @@ config_data! {
         /// Whether to show `Run` action. Only applies when
         /// `#rust-analyzer.hoverActions.enable#` is set.
         hoverActions_run: bool             = "true",
-        /// Use markdown syntax for links in hover.
-        hoverActions_linksInHover: bool    = "true",
 
         /// Whether to show inlay type hints for method chains.
         inlayHints_chainingHints: bool      = "true",
@@ -726,7 +729,7 @@ impl Config {
             run: self.data.hoverActions_enable && self.data.hoverActions_run,
             debug: self.data.hoverActions_enable && self.data.hoverActions_debug,
             goto_type_def: self.data.hoverActions_enable && self.data.hoverActions_gotoTypeDef,
-            links_in_hover: self.data.hoverActions_linksInHover,
+            links_in_hover: self.data.hover_linksInHover,
             markdown: try_or!(
                 self.caps
                     .text_document
@@ -739,6 +742,7 @@ impl Config {
                 &[]
             )
             .contains(&MarkupKind::Markdown),
+            documentation: self.data.hover_documentation,
         }
     }
 
diff --git a/crates/rust-analyzer/src/handlers.rs b/crates/rust-analyzer/src/handlers.rs
index ccf66294f..eff1e6c93 100644
--- a/crates/rust-analyzer/src/handlers.rs
+++ b/crates/rust-analyzer/src/handlers.rs
@@ -862,11 +862,15 @@ pub(crate) fn handle_hover(
     let _p = profile::span("handle_hover");
     let position = from_proto::file_position(&snap, params.text_document_position_params)?;
     let hover_config = snap.config.hover();
-    let info =
-        match snap.analysis.hover(position, hover_config.links_in_hover, hover_config.markdown)? {
-            None => return Ok(None),
-            Some(info) => info,
-        };
+    let info = match snap.analysis.hover(
+        position,
+        hover_config.links_in_hover,
+        hover_config.documentation,
+        hover_config.markdown,
+    )? {
+        None => return Ok(None),
+        Some(info) => info,
+    };
     let line_index = snap.file_line_index(position.file_id)?;
     let range = to_proto::range(&line_index, info.range);
     let hover = lsp_ext::Hover {
@@ -1587,7 +1591,7 @@ fn prepare_hover_actions(
     snap: &GlobalStateSnapshot,
     actions: &[HoverAction],
 ) -> Vec<lsp_ext::CommandLinkGroup> {
-    if snap.config.hover().none() || !snap.config.hover_actions() {
+    if snap.config.hover().no_actions() || !snap.config.hover_actions() {
         return Vec::new();
     }