wsd: leaflet: support reordering of slides via drag-and-drop

Change-Id: I1b471ba07dd0a1016a0759de729171ae968262cb
Reviewed-on: https://gerrit.libreoffice.org/69635
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
Reviewed-on: https://gerrit.libreoffice.org/71099

1 files changed, 18 insertions, 0 deletions

diff --git a/wsd/ClientSession.cpp b/wsd/ClientSession.cpp
index f10f08724..5dbcaa7d0 100644
--- a/wsd/ClientSession.cpp
+++ b/wsd/ClientSession.cpp
@@ -402,6 +402,7 @@ bool ClientSession::_handleInput(const char *buffer, int length)
              tokens[0] != "selecttext" &&
              tokens[0] != "setclientpart" &&
              tokens[0] != "selectclientpart" &&
+             tokens[0] != "moveselectedclientparts" &&
              tokens[0] != "setpage" &&
              tokens[0] != "status" &&
              tokens[0] != "statusupdate" &&
@@ -580,6 +581,23 @@ bool ClientSession::_handleInput(const char *buffer, int length)
             }
         }
     }
+    else if (tokens[0] == "moveselectedclientparts")
+    {
+        if(!_isTextDocument)
+        {
+            int nPosition;
+            if (tokens.size() != 2 ||
+                !getTokenInteger(tokens[1], "position", nPosition))
+            {
+                sendTextFrame("error: cmd=moveselectedclientparts kind=syntax");
+                return false;
+            }
+            else
+            {
+                return forwardToChild(std::string(buffer, length), docBroker);
+            }
+        }
+    }
     else if (tokens[0] == "clientzoom")
     {
         int tilePixelWidth, tilePixelHeight, tileTwipWidth, tileTwipHeight;