1 files changed, 101 insertions, 0 deletions
diff --git a/vcl/unx/kf5/KF5SalInstance.cxx b/vcl/unx/kf5/KF5SalInstance.cxx
new file mode 100644
index 000000000000..da4906a70a49
--- /dev/null
+++ b/vcl/unx/kf5/KF5SalInstance.cxx
@@ -0,0 +1,101 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <utility>
+
+#include <QtWidgets/QApplication>
+
+#include <sal/log.hxx>
+
+#include <Qt5Data.hxx>
+
+#include "KF5FilePicker.hxx"
+#include "KF5SalFrame.hxx"
+#include "KF5SalInstance.hxx"
+
+using namespace com::sun::star;
+
+KF5SalInstance::KF5SalInstance(std::unique_ptr<QApplication>& pQApp)
+    : Qt5Instance(pQApp, true)
+{
+    ImplSVData* pSVData = ImplGetSVData();
+    pSVData->maAppData.mxToolkitName = OUString("kf5");
+}
+
+SalFrame* KF5SalInstance::CreateFrame(SalFrame* pParent, SalFrameStyleFlags nState)
+{
+    SalFrame* pRet(nullptr);
+    RunInMainThread(std::function([&pRet, pParent, nState]() {
+        pRet = new KF5SalFrame(static_cast<KF5SalFrame*>(pParent), nState, true);
+    }));
+    assert(pRet);
+    return pRet;
+}
+
+bool KF5SalInstance::hasNativeFileSelection() const
+{
+    if (Application::GetDesktopEnvironment() == "PLASMA5")
+        return true;
+    return Qt5Instance::hasNativeFileSelection();
+}
+
+Qt5FilePicker*
+KF5SalInstance::createPicker(css::uno::Reference<css::uno::XComponentContext> const& context,
+                             QFileDialog::FileMode eMode)
+{
+    if (!IsMainThread())
+    {
+        SolarMutexGuard g;
+        Qt5FilePicker* pPicker;
+        RunInMainThread(std::function([&, this]() { pPicker = createPicker(context, eMode); }));
+        assert(pPicker);
+        return pPicker;
+    }
+
+    // In order to insert custom controls, KF5FilePicker currently relies on KFileWidget
+    // being used in the native file picker, which is only the case for KDE Plasma.
+    // Therefore, return the plain qt5 one in order to not lose custom controls.
+    if (Application::GetDesktopEnvironment() == "PLASMA5")
+        return new KF5FilePicker(context, eMode);
+    return Qt5Instance::createPicker(context, eMode);
+}
+
+extern "C" {
+VCLPLUG_KF5_PUBLIC SalInstance* create_SalInstance()
+{
+    std::unique_ptr<char* []> pFakeArgv;
+    std::unique_ptr<int> pFakeArgc;
+    std::vector<FreeableCStr> aFakeArgvFreeable;
+    Qt5Instance::AllocFakeCmdlineArgs(pFakeArgv, pFakeArgc, aFakeArgvFreeable);
+
+    std::unique_ptr<QApplication> pQApp
+        = Qt5Instance::CreateQApplication(*pFakeArgc, pFakeArgv.get());
+
+    KF5SalInstance* pInstance = new KF5SalInstance(pQApp);
+    pInstance->MoveFakeCmdlineArgs(pFakeArgv, pFakeArgc, aFakeArgvFreeable);
+
+    new Qt5Data(pInstance);
+
+    return pInstance;
+}
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */