lok::Document::getCommandValues: expose sw redline author colors

These colors are used in the tiles, so it's a good idea if the client
can use matching colors for cursors and selections. But to be able to do
that, we need an API to expose these colors.

Change-Id: Ia688c07e6c300fecdf8dc428d5a3f000d1857387
(cherry picked from commit d7788287456cb633226203f259e212c143b83050)

1 files changed, 17 insertions, 0 deletions

diff --git a/desktop/source/lib/init.cxx b/desktop/source/lib/init.cxx
index ead812baf6d4..fcb27d97a07c 100644
--- a/desktop/source/lib/init.cxx
+++ b/desktop/source/lib/init.cxx
@@ -2117,6 +2117,19 @@ static char* getTrackedChanges(LibreOfficeKitDocument* pThis)
     return pJson;
 }
 
+/// Returns the JSON representation of the redline author table.
+static char* getTrackedChangeAuthors(LibreOfficeKitDocument* pThis)
+{
+    ITiledRenderable* pDoc = getTiledRenderable(pThis);
+    if (!pDoc)
+    {
+        gImpl->maLastExceptionMsg = "Document doesn't support tiled rendering";
+        return nullptr;
+    }
+    OUString aAuthors = pDoc->getTrackedChangeAuthors();
+    return strdup(aAuthors.toUtf8().getStr());
+}
+
 static char* doc_getCommandValues(LibreOfficeKitDocument* pThis, const char* pCommand)
 {
     SolarMutexGuard aGuard;
@@ -2145,6 +2158,10 @@ static char* doc_getCommandValues(LibreOfficeKitDocument* pThis, const char* pCo
     {
         return getTrackedChanges(pThis);
     }
+    else if (aCommand == ".uno:TrackedChangeAuthors")
+    {
+        return getTrackedChangeAuthors(pThis);
+    }
     else if (aCommand.startsWith(aViewRowColumnHeaders))
     {
         ITiledRenderable* pDoc = getTiledRenderable(pThis);