tdf#135550 ListBox should triger an event when changed non-interactively

not just when changed by the user

Change-Id: If2238341ff8465fee6375dad1ea9b4d7ec0110e6
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/109800
Tested-by: Jenkins
Reviewed-by: Michael Stahl <michael.stahl@allotropia.de>

1 files changed, 19 insertions, 7 deletions

diff --git a/include/svtools/editbrowsebox.hxx b/include/svtools/editbrowsebox.hxx
index 46a35c203e96..34696522bd78 100644
--- a/include/svtools/editbrowsebox.hxx
+++ b/include/svtools/editbrowsebox.hxx
@@ -566,7 +566,7 @@ namespace svt
     private:
         std::unique_ptr<weld::ComboBox> m_xWidget;
         Link<LinkParamNone*,void> m_aModify1Hdl;
-        Link<LinkParamNone*,void> m_aModify2Hdl;
+        Link<bool,void> m_aModify2Hdl;
 
         friend class ComboBoxCellController;
 
@@ -587,11 +587,17 @@ namespace svt
         }
 
         // sets an additional link to call when the selection is changed by the user
-        void SetAuxModifyHdl(const Link<LinkParamNone*,void>& rLink)
+        // bool arg is true when triggered interactively by the user
+        void SetAuxModifyHdl(const Link<bool,void>& rLink)
         {
             m_aModify2Hdl = rLink;
         }
 
+        void TriggerAuxModify()
+        {
+            m_aModify2Hdl.Call(false);
+        }
+
         virtual void dispose() override;
 
     private:
@@ -600,7 +606,7 @@ namespace svt
         void CallModifyHdls()
         {
             m_aModify1Hdl.Call(nullptr);
-            m_aModify2Hdl.Call(nullptr);
+            m_aModify2Hdl.Call(true);
         }
     };
 
@@ -627,7 +633,7 @@ namespace svt
     private:
         std::unique_ptr<weld::ComboBox> m_xWidget;
         Link<LinkParamNone*,void> m_aModify1Hdl;
-        Link<LinkParamNone*,void> m_aModify2Hdl;
+        Link<bool,void> m_aModify2Hdl;
 
         friend class ListBoxCellController;
 
@@ -642,12 +648,18 @@ namespace svt
             m_aModify1Hdl = rHdl;
         }
 
-        // sets an additional link to call when the selection is changed by the user
-        void SetAuxModifyHdl(const Link<LinkParamNone*,void>& rLink)
+        // sets an additional link to call when the selection is changed,
+        // bool arg is true when triggered interactively by the user
+        void SetAuxModifyHdl(const Link<bool,void>& rLink)
         {
             m_aModify2Hdl = rLink;
         }
 
+        void TriggerAuxModify()
+        {
+            m_aModify2Hdl.Call(false);
+        }
+
         virtual void dispose() override;
     private:
         DECL_LINK(SelectHdl, weld::ComboBox&, void);
@@ -655,7 +667,7 @@ namespace svt
         void CallModifyHdls()
         {
             m_aModify1Hdl.Call(nullptr);
-            m_aModify2Hdl.Call(nullptr);
+            m_aModify2Hdl.Call(true);
         }
     };