[gnome-builder] lsp: provide new text content with textDocument/didSave

[Christian Hergert <chergert src gnome org>]

commit b97ee66598f565d0878025ab81ccfbbed6a67eb5
Author: Christian Hergert <chergert redhat com>
Date:   Fri Nov 22 13:10:18 2019 -0800

    lsp: provide new text content with textDocument/didSave
    
    Some LSP servers can take advantage of this to ensure their copy of the
    data has not been perturbed by incremental range updates. It at least gives
    us a fail-safe in case that happens.

 src/libide/lsp/ide-lsp-client.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)
---
diff --git a/src/libide/lsp/ide-lsp-client.c b/src/libide/lsp/ide-lsp-client.c
index b3578debf..56a2a9a72 100644
--- a/src/libide/lsp/ide-lsp-client.c
+++ b/src/libide/lsp/ide-lsp-client.c
@@ -127,7 +127,9 @@ ide_lsp_client_buffer_saved (IdeLspClient     *self,
                              IdeBufferManager *buffer_manager)
 {
   g_autoptr(GVariant) params = NULL;
+  g_autoptr(GBytes) content = NULL;
   g_autofree gchar *uri = NULL;
+  const gchar *text;
 
   IDE_ENTRY;
 
@@ -140,14 +142,20 @@ ide_lsp_client_buffer_saved (IdeLspClient     *self,
     IDE_EXIT;
 
   uri = ide_buffer_dup_uri (buffer);
+  content = ide_buffer_dup_content (buffer);
+  text = (const gchar *)g_bytes_get_data (content, NULL);
 
   params = JSONRPC_MESSAGE_NEW (
     "textDocument", "{",
       "uri", JSONRPC_MESSAGE_PUT_STRING (uri),
+      "text", JSONRPC_MESSAGE_PUT_STRING (text),
     "}"
   );
 
-  ide_lsp_client_send_notification_async (self, "textDocument/didSave", params, NULL, NULL, NULL);
+  ide_lsp_client_send_notification_async (self,
+                                          "textDocument/didSave",
+                                          params,
+                                          NULL, NULL, NULL);
 
   IDE_EXIT;
 }