1 files changed, 116 insertions, 0 deletions
diff --git a/vcl/source/uipreviewer/previewer.cxx b/vcl/source/uipreviewer/previewer.cxx
new file mode 100644
index 000000000..ab4d5f91d
--- /dev/null
+++ b/vcl/source/uipreviewer/previewer.cxx
@@ -0,0 +1,116 @@
+/* -*- 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/.
+ */
+
+#include <com/sun/star/lang/XComponent.hpp>
+#include <com/sun/star/lang/XMultiComponentFactory.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/ucb/UniversalContentBroker.hpp>
+#include <comphelper/processfactory.hxx>
+#include <cppuhelper/bootstrap.hxx>
+#include <osl/file.hxx>
+#include <vcl/builder.hxx>
+#include <vcl/toolkit/dialog.hxx>
+#include <vcl/help.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/vclmain.hxx>
+
+namespace {
+
+class UIPreviewApp : public Application
+{
+public:
+    virtual void Init() override;
+    virtual int Main() override;
+};
+
+}
+
+using namespace com::sun::star;
+
+void UIPreviewApp::Init()
+{
+    uno::Reference<uno::XComponentContext> xContext =
+        cppu::defaultBootstrap_InitialComponentContext();
+    uno::Reference<lang::XMultiComponentFactory> xFactory =
+        xContext->getServiceManager();
+    uno::Reference<lang::XMultiServiceFactory> xSFactory(xFactory, uno::UNO_QUERY_THROW);
+    comphelper::setProcessServiceFactory(xSFactory);
+
+    // Create UCB (for backwards compatibility, in case some code still uses
+    // plain createInstance w/o args directly to obtain an instance):
+    ::ucb::UniversalContentBroker::create(
+        comphelper::getProcessComponentContext() );
+}
+
+int UIPreviewApp::Main()
+{
+    std::vector<OUString> uifiles;
+    for (sal_uInt16 i = 0; i < GetCommandLineParamCount(); ++i)
+    {
+        OUString aFileUrl;
+        osl::File::getFileURLFromSystemPath(GetCommandLineParam(i), aFileUrl);
+        uifiles.push_back(aFileUrl);
+    }
+
+    if (uifiles.empty())
+    {
+        fprintf(stderr, "Usage: ui-previewer file.ui\n");
+        return EXIT_FAILURE;
+    }
+
+    // turn on tooltips
+    Help::EnableQuickHelp();
+
+    int nRet = EXIT_SUCCESS;
+
+    try
+    {
+        VclPtrInstance<Dialog> pDialog(nullptr, WB_STDDIALOG | WB_SIZEABLE, Dialog::InitFlag::NoParent);
+        {
+            VclBuilder aBuilder(pDialog, OUString(), uifiles[0]);
+            vcl::Window *pRoot = aBuilder.get_widget_root();
+            Dialog *pRealDialog = dynamic_cast<Dialog*>(pRoot);
+
+            if (!pRealDialog)
+                pRealDialog = pDialog;
+
+            pRealDialog->SetText("LibreOffice ui-previewer");
+            pRealDialog->SetStyle(pDialog->GetStyle()|WB_CLOSEABLE);
+            /*
+               Force a new StateChangedType::InitShow for the edge case where pRoot
+               is not a dialog or contents of a dialog, but instead a visible floating window
+               which may have had initshow already done before it was given children
+            */
+            pRoot->Hide();
+            pRoot->Show();
+            pRealDialog->Execute();
+        }
+
+        pDialog.disposeAndClear();
+    }
+    catch (const uno::Exception &e)
+    {
+        fprintf(stderr, "fatal error: %s\n", OUStringToOString(e.Message, osl_getThreadTextEncoding()).getStr());
+        nRet = EXIT_FAILURE;
+    }
+    catch (const std::exception &e)
+    {
+        fprintf(stderr, "fatal error: %s\n", e.what());
+        nRet = EXIT_FAILURE;
+    }
+
+    return nRet;
+}
+
+void vclmain::createApplication()
+{
+    static UIPreviewApp aApp;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */