Add a loopback MCP server for the running viewer (#44)

The server is off by default and listens on 127.0.0.1. It can see and
act in the logged-in session, including inventory, object contents,
script editing, mesh and material upload, and animated mesh.

1 files changed, 23 insertions, 0 deletions

diff --git a/indra/newview/llpreviewscript.cpp b/indra/newview/llpreviewscript.cpp
index ffb748baae..8364b7d964 100644
--- a/indra/newview/llpreviewscript.cpp
+++ b/indra/newview/llpreviewscript.cpp
@@ -2304,6 +2304,23 @@ void LLLiveLSLEditor::callbackLSLCompileFailed(const LLSD& compile_errors)
     closeIfNeeded();
 }
 
+void LLLiveLSLEditor::openInExternalEditorWhenReady()
+{
+    if (!mScriptEd)
+    {
+        return;
+    }
+    if (mAssetStatus == PREVIEW_ASSET_LOADED)
+    {
+        if (getIsModifiable())
+        {
+            mScriptEd->openInExternalEditor();
+        }
+        return;
+    }
+    mOpenExternalWhenLoaded = true;
+}
+
 void LLLiveLSLEditor::loadAsset()
 {
     //LL_INFOS() << "LLLiveLSLEditor::loadAsset()" << LL_ENDL;
@@ -2415,6 +2432,11 @@ void LLLiveLSLEditor::onLoadComplete(const LLUUID& asset_id,
             instance->mScriptEd->setEnableEditing(true);
             instance->mAssetStatus = PREVIEW_ASSET_LOADED;
             instance->mScriptEd->setAssetID(asset_id);
+            if (instance->mOpenExternalWhenLoaded && instance->getIsModifiable())
+            {
+                instance->mOpenExternalWhenLoaded = false;
+                instance->mScriptEd->openInExternalEditor();
+            }
         }
         else
         {
@@ -2431,6 +2453,7 @@ void LLLiveLSLEditor::onLoadComplete(const LLUUID& asset_id,
             {
                 LLNotificationsUtil::add("UnableToLoadScript");
             }
+            instance->mOpenExternalWhenLoaded = false;
             instance->mAssetStatus = PREVIEW_ASSET_ERROR;
         }
     }