[Libreoffice-commits] core.git: Branch 'libreoffice-6-1' - filter/source

[Libreoffice Gerrit user]

 filter/source/xsltdialog/xmlfilterdialogcomponent.cxx |   20 +++------
 filter/source/xsltdialog/xmlfiltersettingsdialog.cxx  |   38 +++++++++++++++---
 filter/source/xsltdialog/xmlfiltersettingsdialog.hxx  |    7 +--
 3 files changed, 44 insertions(+), 21 deletions(-)

New commits:
commit 55f3a2d1d44751be38d6e374cc2291f97cae63a2
Author:     Caolán McNamara <caolanm at redhat.com>
AuthorDate: Wed Dec 19 11:03:44 2018 +0000
Commit:     Adolfo Jayme Barrientos <fitojb at ubuntu.com>
CommitDate: Tue Jan 8 11:08:53 2019 +0100

    tdf#122171 block closing final window while xslt filter dialog is modal
    
    and
    
    Resolves: tdf#122219 base form writer-window doesn't honour CloseVeto properly
    
    just hit this with the same all-modal hammer we now use in the extension manager,
    a modeless dialog, with modal subdialogs run by a normal non-async subloop, turns
    into a modal dialog for all other toplevels
    
    Change-Id: Ia35fad7a1be2ec493011c7e4354b70231b78a7fc
    Reviewed-on: https://gerrit.libreoffice.org/65511
    Tested-by: Jenkins
    Reviewed-by: Adolfo Jayme Barrientos <fitojb at ubuntu.com>

diff --git a/filter/source/xsltdialog/xmlfilterdialogcomponent.cxx b/filter/source/xsltdialog/xmlfilterdialogcomponent.cxx
index 31e69c3ec0e9..cea939f6426d 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 d54ee2376305..3af2023f67c5 100644
--- a/filter/source/xsltdialog/xmlfiltersettingsdialog.cxx
+++ b/filter/source/xsltdialog/xmlfiltersettingsdialog.cxx
@@ -17,17 +17,19 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
+#include <com/sun/star/beans/XPropertySet.hpp>
 #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/beans/PropertyValue.hpp>
 
 #include <com/sun/star/ui/dialogs/TemplateDescription.hpp>
-#include <unotools/resmgr.hxx>
 #include <tools/urlobj.hxx>
 #include <svtools/headbar.hxx>
-#include <unotools/streamwrap.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>
@@ -68,7 +70,6 @@ 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:")
 {
@@ -130,9 +131,36 @@ void XMLFilterSettingsDialog::dispose()
     ModelessDialog::dispose();
 }
 
+void XMLFilterSettingsDialog::incBusy()
+{
+    // lock any toplevel windows from being closed until busy is over
+    // ensure any dialogs are reset before entering
+    vcl::Window *xTopWin = Application::GetFirstTopLevelWindow();
+    while (xTopWin)
+    {
+        if (xTopWin != this)
+            xTopWin->IncModalCount();
+        xTopWin = Application::GetNextTopLevelWindow(xTopWin);
+    }
+}
+
+void XMLFilterSettingsDialog::decBusy()
+{
+    // unlock any toplevel windows from being closed until busy is over
+    // ensure any dialogs are reset before entering
+    vcl::Window *xTopWin = Application::GetFirstTopLevelWindow();
+    while (xTopWin)
+    {
+        if (xTopWin != this)
+            xTopWin->DecModalCount();
+        xTopWin = Application::GetNextTopLevelWindow(xTopWin);
+    }
+}
+
 IMPL_LINK(XMLFilterSettingsDialog, ClickHdl_Impl, Button *, pButton, void )
 {
-    m_bIsClosable = false;
+    // tdf#122171 block closing libreoffice until the following dialog is dismissed
+    incBusy();
 
     if (m_pPBNew == pButton)
     {
@@ -163,7 +191,7 @@ IMPL_LINK(XMLFilterSettingsDialog, ClickHdl_Impl, Button *, pButton, void )
         Close();
     }
 
-    m_bIsClosable = true;
+    decBusy();
 }
 
 IMPL_LINK_NOARG(XMLFilterSettingsDialog, SelectionChangedHdl_Impl, SvTreeListBox*, void)
diff --git a/filter/source/xsltdialog/xmlfiltersettingsdialog.hxx b/filter/source/xsltdialog/xmlfiltersettingsdialog.hxx
index 7ca7d432582d..37ed80f2d7aa 100644
--- a/filter/source/xsltdialog/xmlfiltersettingsdialog.hxx
+++ b/filter/source/xsltdialog/xmlfiltersettingsdialog.hxx
@@ -105,12 +105,13 @@ public:
 
     virtual bool EventNotify( NotifyEvent& rNEvt ) override;
 
-    bool    isClosable() { return m_bIsClosable;}
-
 private:
     void    initFilterList();
     void    disposeFilterList();
 
+    void    incBusy();
+    void    decBusy();
+
     bool    insertOrEdit( filter_info_impl* pNewInfo, const filter_info_impl* pOldInfo = nullptr );
 
     OUString createUniqueFilterName( const OUString& rUIName );
@@ -135,8 +136,6 @@ private:
     VclPtr<PushButton> m_pPBOpen;
     VclPtr<CloseButton> m_pPBClose;
 
-    bool m_bIsClosable;
-
     OUString m_sTemplatePath;
     OUString m_sDocTypePrefix;