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>

2 files changed, 20 insertions, 10 deletions

diff --git a/svx/source/fmcomp/gridcell.cxx b/svx/source/fmcomp/gridcell.cxx
index 67a17de94699..5d508a0fdedf 100644
--- a/svx/source/fmcomp/gridcell.cxx
+++ b/svx/source/fmcomp/gridcell.cxx
@@ -2446,8 +2446,13 @@ void DbComboBox::updateFromModel( Reference< XPropertySet > _rxModel )
 
     ComboBoxControl* pControl = static_cast<ComboBoxControl*>(m_pWindow.get());
     weld::ComboBox& rComboBox = pControl->get_widget();
+
+    OUString sOldActive = rComboBox.get_active_text();
     rComboBox.set_entry_text(sText);
     rComboBox.select_entry_region(0, -1);
+
+    if (sOldActive != rComboBox.get_active_text())
+        pControl->TriggerAuxModify();
 }
 
 bool DbComboBox::commitControl()
@@ -2578,12 +2583,17 @@ void DbListBox::updateFromModel( Reference< XPropertySet > _rxModel )
     if ( aSelection.hasElements() )
         nSelection = aSelection[ 0 ];
 
-    weld::ComboBox& rComboBox = static_cast<ListBoxControl*>(m_pWindow.get())->get_widget();
+    ListBoxControl* pControl = static_cast<ListBoxControl*>(m_pWindow.get());
+    weld::ComboBox& rComboBox = pControl->get_widget();
 
+    int nOldActive = rComboBox.get_active();
     if (nSelection >= 0 && nSelection < rComboBox.get_count())
         rComboBox.set_active(nSelection);
     else
         rComboBox.set_active(-1);
+
+    if (nOldActive != rComboBox.get_active())
+        pControl->TriggerAuxModify();
 }
 
 bool DbListBox::commitControl()
@@ -2785,7 +2795,7 @@ void DbFilterField::updateFromModel( Reference< XPropertySet > _rxModel )
 {
     OSL_ENSURE( _rxModel.is() && m_pWindow, "DbFilterField::updateFromModel: invalid call!" );
 
-    OSL_FAIL( "DbListBox::updateFromModel: not implemented yet (how the hell did you reach this?)!" );
+    OSL_FAIL( "DbFilterField::updateFromModel: not implemented yet (how the hell did you reach this?)!" );
     // TODO: implement this.
     // remember: updateFromModel should be some kind of opposite of commitControl
 }
@@ -3917,7 +3927,7 @@ void FmXListBoxCell::disposing()
     m_aItemListeners.disposeAndClear(aEvt);
     m_aActionListeners.disposeAndClear(aEvt);
 
-    m_pBox->SetAuxModifyHdl(Link<LinkParamNone*,void>());
+    m_pBox->SetAuxModifyHdl(Link<bool,void>());
     m_pBox = nullptr;
 
     FmXTextCell::disposing();
@@ -4185,14 +4195,14 @@ void SAL_CALL FmXListBoxCell::makeVisible(sal_Int16 /*nEntry*/)
 {
 }
 
-IMPL_LINK_NOARG(FmXListBoxCell, ChangedHdl, LinkParamNone*, void)
+IMPL_LINK(FmXListBoxCell, ChangedHdl, bool, bInteractive, void)
 {
     if (!m_pBox)
         return;
 
     weld::ComboBox& rBox = m_pBox->get_widget();
 
-    if (!rBox.changed_by_direct_pick())
+    if (bInteractive && !rBox.changed_by_direct_pick())
         return;
 
     OnDoubleClick();
@@ -4247,7 +4257,7 @@ void FmXComboBoxCell::disposing()
     m_aItemListeners.disposeAndClear(aEvt);
     m_aActionListeners.disposeAndClear(aEvt);
 
-    m_pComboBox->SetAuxModifyHdl(Link<LinkParamNone*,void>());
+    m_pComboBox->SetAuxModifyHdl(Link<bool,void>());
     m_pComboBox = nullptr;
 
     FmXTextCell::disposing();
@@ -4375,14 +4385,14 @@ void SAL_CALL FmXComboBoxCell::setDropDownLineCount(sal_Int16 nLines)
     m_nLines = nLines; // just store it to return it
 }
 
-IMPL_LINK_NOARG(FmXComboBoxCell, ChangedHdl, LinkParamNone*, void)
+IMPL_LINK(FmXComboBoxCell, ChangedHdl, bool, bInteractive, void)
 {
     if (!m_pComboBox)
         return;
 
     weld::ComboBox& rComboBox = m_pComboBox->get_widget();
 
-    if (!rComboBox.changed_by_direct_pick())
+    if (bInteractive && !rComboBox.changed_by_direct_pick())
         return;
 
     awt::ItemEvent aEvent;
diff --git a/svx/source/inc/gridcell.hxx b/svx/source/inc/gridcell.hxx
index 4e510e59d5e7..3966a4954a15 100644
--- a/svx/source/inc/gridcell.hxx
+++ b/svx/source/inc/gridcell.hxx
@@ -983,7 +983,7 @@ public:
 private:
     virtual ~FmXListBoxCell() override;
 
-    DECL_LINK(ChangedHdl, LinkParamNone*, void);
+    DECL_LINK(ChangedHdl, bool, void);
 
     void OnDoubleClick();
 
@@ -1006,7 +1006,7 @@ private:
     VclPtr<::svt::ComboBoxControl> m_pComboBox;
     sal_uInt16 m_nLines;
 
-    DECL_LINK(ChangedHdl, LinkParamNone*, void);
+    DECL_LINK(ChangedHdl, bool, void);
 
     virtual ~FmXComboBoxCell() override;