tdf#122171 block closing final window while xslt filter dialog is modal

Change-Id: Ic40d4074bad7c06d1c1e395de74442f2a3bca5cd
Reviewed-on: https://gerrit.libreoffice.org/65419
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

3 files changed, 17 insertions, 22 deletions

diff --git a/filter/source/xsltdialog/xmlfilterdialogcomponent.cxx b/filter/source/xsltdialog/xmlfilterdialogcomponent.cxx
index 9b5dd734002f..2f35661d014b 100644
--- a/filter/source/xsltdialog/xmlfilterdialogcomponent.cxx
+++ b/filter/source/xsltdialog/xmlfilterdialogcomponent.cxx
@@ -249,24 +249,20 @@ void SAL_CALL XMLFilterDialogComponent::disposing()
 void SAL_CALL XMLFilterDialogComponent::queryTermination( const EventObject& /* Event */ )
 {
     ::SolarMutexGuard aGuard;
-
     if (!mpDialog)
         return;
-
-    // we will never give a veto here
-    if (!mpDialog->isClosable())
-    {
-        mpDialog->ToTop();
-        throw TerminationVetoException(
-            "The office cannot be closed while the XMLFilterDialog is running",
-            static_cast<XTerminateListener*>(this));
-    }
-    else
-        mpDialog->Close();
+    mpDialog->ToTop();
 }
 
 void SAL_CALL XMLFilterDialogComponent::notifyTermination( const EventObject& /* Event */ )
 {
+    {
+        ::SolarMutexGuard aGuard;
+        if (!mpDialog)
+            return;
+        mpDialog->Close();
+    }
+
     // we are going down, so dispose us!
     dispose();
 }
diff --git a/filter/source/xsltdialog/xmlfiltersettingsdialog.cxx b/filter/source/xsltdialog/xmlfiltersettingsdialog.cxx
index 5ae90948e75c..39b3dfee190b 100644
--- a/filter/source/xsltdialog/xmlfiltersettingsdialog.cxx
+++ b/filter/source/xsltdialog/xmlfiltersettingsdialog.cxx
@@ -18,17 +18,19 @@
  */
 
 #include <com/sun/star/container/XNameAccess.hpp>
+#include <com/sun/star/frame/Desktop.hpp>
 #include <com/sun/star/util/XFlushable.hpp>
 #include <com/sun/star/uno/XComponentContext.hpp>
 
 #include <com/sun/star/beans/PropertyValue.hpp>
 
 #include <com/sun/star/ui/dialogs/TemplateDescription.hpp>
-#include <unotools/resmgr.hxx>
 #include <tools/urlobj.hxx>
 #include <vcl/headbar.hxx>
-#include <unotools/streamwrap.hxx>
+#include <unotools/closeveto.hxx>
 #include <unotools/pathoptions.hxx>
+#include <unotools/resmgr.hxx>
+#include <unotools/streamwrap.hxx>
 #include <osl/file.hxx>
 #include <o3tl/enumrange.hxx>
 #include <vcl/builderfactory.hxx>
@@ -70,7 +72,6 @@ XMLFilterSettingsDialog::XMLFilterSettingsDialog(vcl::Window* pParent,
     Dialog::InitFlag eFlag)
     : ModelessDialog(pParent, "XMLFilterSettingsDialog", "filter/ui/xmlfiltersettings.ui", eFlag)
     , mxContext( rxContext )
-    , m_bIsClosable(true)
     , m_sTemplatePath("$(user)/template/")
     , m_sDocTypePrefix("doctype:")
 {
@@ -134,7 +135,11 @@ void XMLFilterSettingsDialog::dispose()
 
 IMPL_LINK(XMLFilterSettingsDialog, ClickHdl_Impl, Button *, pButton, void )
 {
-    m_bIsClosable = false;
+    // tdf#122171 block closing libreoffice until the following dialog
+    // is dismissed
+    css::uno::Reference<css::frame::XDesktop2> xDesktop(css::frame::Desktop::create(mxContext));
+    css::uno::Reference<css::frame::XFrame> xFrame(xDesktop->getCurrentFrame());
+    utl::CloseVeto aKeepDoc(xFrame);
 
     if (m_pPBNew == pButton)
     {
@@ -164,8 +169,6 @@ IMPL_LINK(XMLFilterSettingsDialog, ClickHdl_Impl, Button *, pButton, void )
     {
         Close();
     }
-
-    m_bIsClosable = true;
 }
 
 IMPL_LINK_NOARG(XMLFilterSettingsDialog, SelectionChangedHdl_Impl, SvTreeListBox*, void)
diff --git a/filter/source/xsltdialog/xmlfiltersettingsdialog.hxx b/filter/source/xsltdialog/xmlfiltersettingsdialog.hxx
index ff55a19f9b5a..d6933dad425a 100644
--- a/filter/source/xsltdialog/xmlfiltersettingsdialog.hxx
+++ b/filter/source/xsltdialog/xmlfiltersettingsdialog.hxx
@@ -105,8 +105,6 @@ public:
 
     virtual bool EventNotify( NotifyEvent& rNEvt ) override;
 
-    bool    isClosable() { return m_bIsClosable;}
-
 private:
     void    initFilterList();
     void    disposeFilterList();
@@ -135,8 +133,6 @@ private:
     VclPtr<PushButton> m_pPBOpen;
     VclPtr<CloseButton> m_pPBClose;
 
-    bool m_bIsClosable;
-
     OUString m_sTemplatePath;
     OUString m_sDocTypePrefix;