Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 210 insertions, 0 deletions

diff --git a/writerperfect/qa/unit/WpftLoader.cxx b/writerperfect/qa/unit/WpftLoader.cxx
new file mode 100644
index 000000000..d0809b909
--- /dev/null
+++ b/writerperfect/qa/unit/WpftLoader.cxx
@@ -0,0 +1,210 @@
+/* -*- 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 "WpftLoader.hxx"
+
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/container/NoSuchElementException.hpp>
+#include <com/sun/star/container/XNameAccess.hpp>
+#include <com/sun/star/document/XExtendedFilterDetection.hpp>
+#include <com/sun/star/document/XFilter.hpp>
+#include <com/sun/star/document/XImporter.hpp>
+#include <com/sun/star/frame/XController.hpp>
+#include <com/sun/star/frame/XDesktop2.hpp>
+#include <com/sun/star/frame/XModel.hpp>
+#include <com/sun/star/io/XInputStream.hpp>
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+#include <com/sun/star/lang/XComponent.hpp>
+#include <com/sun/star/ucb/XCommandEnvironment.hpp>
+#include <com/sun/star/ucb/XContent.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <com/sun/star/util/XCloseable.hpp>
+
+#include <ucbhelper/content.hxx>
+
+namespace beans = com::sun::star::beans;
+namespace container = com::sun::star::container;
+namespace document = com::sun::star::document;
+namespace frame = com::sun::star::frame;
+namespace lang = com::sun::star::lang;
+namespace ucb = com::sun::star::ucb;
+namespace uno = com::sun::star::uno;
+namespace util = com::sun::star::util;
+
+namespace writerperfect::test
+{
+WpftLoader::WpftLoader(const OUString& rURL,
+                       const css::uno::Reference<css::document::XFilter>& rxFilter,
+                       const OUString& rFactoryURL,
+                       const css::uno::Reference<css::frame::XDesktop2>& rxDesktop,
+                       const css::uno::Reference<css::container::XNameAccess>& rxTypeMap,
+                       const css::uno::Reference<css::uno::XComponentContext>& rxContext)
+    : m_aURL(rURL)
+    , m_aFactoryURL(rFactoryURL)
+    , m_xFilter(rxFilter)
+    , m_xDesktop(rxDesktop)
+    , m_xTypeMap(rxTypeMap)
+    , m_xContext(rxContext)
+{
+    if (!impl_load())
+        impl_dispose();
+}
+
+WpftLoader::WpftLoader(const css::uno::Reference<css::io::XInputStream>& rxInputStream,
+                       const css::uno::Reference<css::document::XFilter>& rxFilter,
+                       const OUString& rFactoryURL,
+                       const css::uno::Reference<css::frame::XDesktop2>& rxDesktop,
+                       const css::uno::Reference<css::uno::XComponentContext>& rxContext)
+    : m_xInputStream(rxInputStream)
+    , m_aFactoryURL(rFactoryURL)
+    , m_xFilter(rxFilter)
+    , m_xDesktop(rxDesktop)
+    , m_xContext(rxContext)
+{
+    if (!impl_load())
+        impl_dispose();
+}
+
+WpftLoader::~WpftLoader()
+{
+    try
+    {
+        impl_dispose();
+    }
+    catch (...)
+    {
+    }
+}
+
+const css::uno::Reference<css::lang::XComponent>& WpftLoader::getDocument() const { return m_xDoc; }
+
+bool WpftLoader::impl_load()
+{
+    // create an empty frame
+    m_xDoc.set(m_xDesktop->loadComponentFromURL(m_aFactoryURL, "_blank", 0,
+                                                uno::Sequence<beans::PropertyValue>()),
+               uno::UNO_SET_THROW);
+
+    // Find the model and frame. We need them later.
+    m_xFrame.set(m_xDoc, uno::UNO_QUERY);
+    uno::Reference<frame::XModel> xModel(m_xDoc, uno::UNO_QUERY);
+    uno::Reference<frame::XController> xController(m_xDoc, uno::UNO_QUERY);
+
+    if (m_xFrame.is())
+    {
+        xController = m_xFrame->getController();
+        xModel = xController->getModel();
+    }
+    else if (xModel.is())
+    {
+        xController = xModel->getCurrentController();
+        m_xFrame = xController->getFrame();
+    }
+    else if (xController.is())
+    {
+        m_xFrame = xController->getFrame();
+        xModel = xController->getModel();
+    }
+
+    if (!m_xFrame.is() || !xModel.is())
+        throw uno::RuntimeException();
+
+    // try to import the document (and load it into the prepared frame)
+    try
+    {
+        const uno::Reference<document::XImporter> xImporter(m_xFilter, uno::UNO_QUERY_THROW);
+
+        xImporter->setTargetDocument(m_xDoc);
+
+        uno::Sequence<beans::PropertyValue> aDescriptor(3);
+        auto pDescriptor = aDescriptor.getArray();
+        pDescriptor[0].Name = "URL";
+        pDescriptor[0].Value <<= m_aURL;
+        if (m_xInputStream.is())
+        {
+            pDescriptor[1].Name = "InputStream";
+            pDescriptor[1].Value <<= m_xInputStream;
+        }
+        else
+        {
+            ucbhelper::Content aContent(m_aURL, uno::Reference<ucb::XCommandEnvironment>(),
+                                        m_xContext);
+            pDescriptor[1].Name = "InputStream";
+            pDescriptor[1].Value <<= aContent.openStream();
+            pDescriptor[2].Name = "UCBContent";
+            pDescriptor[2].Value <<= aContent.get();
+        }
+
+        const uno::Reference<document::XExtendedFilterDetection> xDetector(m_xFilter,
+                                                                           uno::UNO_QUERY_THROW);
+
+        const OUString aTypeName(xDetector->detect(aDescriptor));
+        if (aTypeName.isEmpty())
+            throw lang::IllegalArgumentException();
+
+        if (m_xTypeMap.is())
+            impl_detectFilterName(aDescriptor, aTypeName);
+
+        xModel->lockControllers();
+        const bool bLoaded = m_xFilter->filter(aDescriptor);
+        xModel->unlockControllers();
+        return bLoaded;
+    }
+    catch (const uno::Exception&)
+    {
+        // ignore
+    }
+
+    return false;
+}
+
+void WpftLoader::impl_dispose()
+{
+    // close the opened document
+    uno::Reference<util::XCloseable> xCloseable(m_xFrame, uno::UNO_QUERY);
+    if (xCloseable.is())
+        xCloseable->close(true);
+    else if (m_xDoc.is())
+        m_xDoc->dispose();
+    m_xDoc.clear();
+    m_xFrame.clear();
+}
+
+void WpftLoader::impl_detectFilterName(uno::Sequence<beans::PropertyValue>& rDescriptor,
+                                       const OUString& rTypeName)
+{
+    bool bHasFilterName
+        = std::any_of(std::cbegin(rDescriptor), std::cend(rDescriptor),
+                      [](const beans::PropertyValue& rProp) { return "FilterName" == rProp.Name; });
+    if (bHasFilterName)
+        return;
+
+    uno::Sequence<beans::PropertyValue> aTypes;
+    if (m_xTypeMap->getByName(rTypeName) >>= aTypes)
+    {
+        for (const auto& rType : std::as_const(aTypes))
+        {
+            OUString aFilterName;
+            if (("PreferredFilter" == rType.Name) && (rType.Value >>= aFilterName))
+            {
+                const sal_Int32 nDescriptorLen = rDescriptor.getLength();
+                rDescriptor.realloc(nDescriptorLen + 1);
+                auto& el = rDescriptor.getArray()[nDescriptorLen];
+                el.Name = "FilterName";
+                el.Value <<= aFilterName;
+                return;
+            }
+        }
+    }
+
+    throw container::NoSuchElementException();
+}
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */