[Libreoffice-commits] core.git: vcl/unx

[Libreoffice Gerrit user]

 vcl/unx/kde5/KDE5FilePicker.hxx  |    1 +
 vcl/unx/kde5/KDE5FilePicker2.cxx |   12 +++++++++++-
 2 files changed, 12 insertions(+), 1 deletion(-)

New commits:
commit 8fb0881a3e5b2c5120af18823f6f58a1bda7cadd
Author:     Katarina Behrens <katarina.behr...@cib.de>
AuthorDate: Thu Nov 1 11:12:59 2018 +0100
Commit:     Thorsten Behrens <thorsten.behr...@cib.de>
CommitDate: Mon Nov 12 23:03:55 2018 +0100

    tdf#119856: thread-proof kde5 fpicker execute() and getFiles()
    
    so they can be called from extensions
    
    Change-Id: I58b4ee25ef9a58a8d051ffd542119984973095f0
    Reviewed-on: https://gerrit.libreoffice.org/62728
    Tested-by: Jenkins
    Reviewed-by: Thorsten Behrens <thorsten.behr...@cib.de>

diff --git a/vcl/unx/kde5/KDE5FilePicker.hxx b/vcl/unx/kde5/KDE5FilePicker.hxx
index df7d8499ecae..8179170e831d 100644
--- a/vcl/unx/kde5/KDE5FilePicker.hxx
+++ b/vcl/unx/kde5/KDE5FilePicker.hxx
@@ -185,6 +185,7 @@ Q_SIGNALS:
                                  const 
css::uno::Sequence<css::beans::StringPair>& rFilters);
     void setCurrentFilterSignal(const OUString& rFilter);
     OUString getCurrentFilterSignal();
+    css::uno::Sequence<OUString> getFilesSignal();
     css::uno::Sequence<OUString> getSelectedFilesSignal();
     void setMultiSelectionSignal(bool bMulti);
 
diff --git a/vcl/unx/kde5/KDE5FilePicker2.cxx b/vcl/unx/kde5/KDE5FilePicker2.cxx
index 576318e18799..553ed8500c84 100644
--- a/vcl/unx/kde5/KDE5FilePicker2.cxx
+++ b/vcl/unx/kde5/KDE5FilePicker2.cxx
@@ -106,7 +106,8 @@ KDE5FilePicker::KDE5FilePicker(QFileDialog::FileMode eMode)
 
     connect(_dialog, &QFileDialog::filterSelected, this, 
&KDE5FilePicker::filterChanged);
     connect(_dialog, &QFileDialog::fileSelected, this, 
&KDE5FilePicker::selectionChanged);
-    connect(this, &KDE5FilePicker::executeSignal, this, 
&KDE5FilePicker::execute);
+    connect(this, &KDE5FilePicker::executeSignal, this, 
&KDE5FilePicker::execute,
+            Qt::BlockingQueuedConnection);
 
     // XExecutableDialog
     connect(this, &KDE5FilePicker::setTitleSignal, this, 
&KDE5FilePicker::setTitleSlot,
@@ -147,6 +148,8 @@ KDE5FilePicker::KDE5FilePicker(QFileDialog::FileMode eMode)
     // XFilePicker2
     connect(this, &KDE5FilePicker::getSelectedFilesSignal, this,
             &KDE5FilePicker::getSelectedFilesSlot, 
Qt::BlockingQueuedConnection);
+    connect(this, &KDE5FilePicker::getFilesSignal, this, 
&KDE5FilePicker::getFiles,
+            Qt::BlockingQueuedConnection);
 
     qApp->installEventFilter(this);
 }
@@ -186,6 +189,7 @@ sal_Int16 SAL_CALL KDE5FilePicker::execute()
 {
     if (qApp->thread() != QThread::currentThread())
     {
+        //SolarMutexReleaser aReleaser;
         return Q_EMIT executeSignal();
     }
 
@@ -250,6 +254,12 @@ OUString SAL_CALL KDE5FilePicker::getDisplayDirectory()
 
 uno::Sequence<OUString> SAL_CALL KDE5FilePicker::getFiles()
 {
+    if (qApp->thread() != QThread::currentThread())
+    {
+        //SolarMutexReleaser aReleaser;
+        return Q_EMIT getFilesSignal();
+    }
+
     uno::Sequence<OUString> seq = getSelectedFiles();
     if (seq.getLength() > 1)
         seq.realloc(1);
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