Send inlay hint resolve requests

crates/rpc/proto/zed.proto

@@ -128,6 +128,8 @@ message Envelope {
 
         InlayHints inlay_hints = 116;
         InlayHintsResponse inlay_hints_response = 117;
+        ResolveInlayHint resolve_inlay_hint = 131;
+        ResolveInlayHintResponse resolve_inlay_hint_response = 132;
         RefreshInlayHints refresh_inlay_hints = 118;
 
         CreateChannel create_channel = 119;
@@ -800,15 +802,27 @@ message ResolveState {
 
     message LspResolveState {
         string value = 1;
+        uint64 server_id = 2;
     }
 }
 
+message ResolveInlayHint {
+    uint64 project_id = 1;
+    uint64 buffer_id = 2;
+    uint64 language_server_id = 3;
+    InlayHint hint = 4;
+}
+
+message ResolveInlayHintResponse {
+    InlayHint hint = 1;
+}
+
 message RefreshInlayHints {
     uint64 project_id = 1;
 }
 
 message MarkupContent {
-    string kind = 1;
+    bool is_markdown = 1;
     string value = 2;
 }
 

crates/rpc/src/proto.rs

@@ -197,6 +197,8 @@ messages!(
     (OnTypeFormattingResponse, Background),
     (InlayHints, Background),
     (InlayHintsResponse, Background),
+    (ResolveInlayHint, Background),
+    (ResolveInlayHintResponse, Background),
     (RefreshInlayHints, Foreground),
     (Ping, Foreground),
     (PrepareRename, Background),
@@ -299,6 +301,7 @@ request_messages!(
     (PrepareRename, PrepareRenameResponse),
     (OnTypeFormatting, OnTypeFormattingResponse),
     (InlayHints, InlayHintsResponse),
+    (ResolveInlayHint, ResolveInlayHintResponse),
     (RefreshInlayHints, Ack),
     (ReloadBuffers, ReloadBuffersResponse),
     (RequestContact, Ack),
@@ -355,6 +358,7 @@ entity_messages!(
     PerformRename,
     OnTypeFormatting,
     InlayHints,
+    ResolveInlayHint,
     RefreshInlayHints,
     PrepareRename,
     ReloadBuffers,

crates/rpc/src/rpc.rs

@@ -6,4 +6,4 @@ pub use conn::Connection;
 pub use peer::*;
 mod macros;
 
-pub const PROTOCOL_VERSION: u32 = 60;
+pub const PROTOCOL_VERSION: u32 = 61;