jsdialog: drag and drop support for TreeView

Change-Id: I67e2eb986b48591b7f758bbb5c1d72b6a322d4d8
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/106705
Tested-by: Jenkins
Reviewed-by: Szymon Kłos <szymon.klos@collabora.com>

1 files changed, 21 insertions, 0 deletions

diff --git a/vcl/jsdialog/executor.cxx b/vcl/jsdialog/executor.cxx
index 24e3eb1f14d3..13ffc1a33e06 100644
--- a/vcl/jsdialog/executor.cxx
+++ b/vcl/jsdialog/executor.cxx
@@ -206,6 +206,27 @@ bool ExecuteAction(sal_uInt64 nWindowId, const OString& rWidget, StringMap& rDat
 
                     pTreeView->select(nRow);
                     LOKTrigger::trigger_row_activated(*pTreeView);
+                    return true;
+                }
+                else if (sAction == "dragstart")
+                {
+                    OString nRowString
+                        = OUStringToOString(rData["data"], RTL_TEXTENCODING_ASCII_US);
+                    int nRow = std::atoi(nRowString.getStr());
+
+                    pTreeView->select(nRow);
+
+                    JSTreeView* pJSTreeView = dynamic_cast<JSTreeView*>(pTreeView);
+                    if (pJSTreeView)
+                        pJSTreeView->drag_start();
+                    return true;
+                }
+                else if (sAction == "dragend")
+                {
+                    JSTreeView* pJSTreeView = dynamic_cast<JSTreeView*>(pTreeView);
+                    if (pJSTreeView)
+                        pJSTreeView->drag_end();
+                    return true;
                 }
             }
         }