tdf#94576 handle esc keypress on templatemanagerdialog

SfxTemplateManagerDlg now overrides behaviour of ModalDialog on
EventNotify by checking if the pressed key was esc and
the searchFilter is not empty and it was focused. In this case
instead of letting ModalDialog close the modal
it clears the searchFilter

Change-Id: I90d91a3b152f68b6c8780963d1b95258d9ccf23a
Reviewed-on: https://gerrit.libreoffice.org/31736
Reviewed-by: Tamás Zolnai <tamas.zolnai@collabora.com>
Tested-by: Tamás Zolnai <tamas.zolnai@collabora.com>

1 files changed, 21 insertions, 0 deletions

diff --git a/sfx2/source/doc/templatedlg.cxx b/sfx2/source/doc/templatedlg.cxx
index 114c6a7120a0..63056eb7254a 100644
--- a/sfx2/source/doc/templatedlg.cxx
+++ b/sfx2/source/doc/templatedlg.cxx
@@ -299,6 +299,27 @@ short SfxTemplateManagerDlg::Execute()
     return ModalDialog::Execute();
 }
 
+bool SfxTemplateManagerDlg::EventNotify( NotifyEvent& rNEvt )
+{
+    if (mpSearchFilter != nullptr &&
+        mpSearchFilter->HasControlFocus() &&
+        !mpSearchFilter->GetText().isEmpty() &&
+        rNEvt.GetType() == MouseNotifyEvent::KEYINPUT)
+    {
+        const KeyEvent* pKEvt    = rNEvt.GetKeyEvent();
+        vcl::KeyCode    aKeyCode = pKEvt->GetKeyCode();
+        sal_uInt16      nKeyCode = aKeyCode.GetCode();
+
+        if ( nKeyCode == KEY_ESCAPE )
+        {
+            mpSearchFilter->SetText("");
+            mpSearchFilter->UpdateData();
+            return true;
+        }
+    }
+    return ModalDialog::EventNotify(rNEvt);
+}
+
 void SfxTemplateManagerDlg::setDocumentModel(const uno::Reference<frame::XModel> &rModel)
 {
     m_xModel = rModel;