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, 994 insertions, 0 deletions

diff --git a/desktop/source/deployment/gui/dp_gui_updatedialog.cxx b/desktop/source/deployment/gui/dp_gui_updatedialog.cxx
new file mode 100644
index 000000000..2861d7785
--- /dev/null
+++ b/desktop/source/deployment/gui/dp_gui_updatedialog.cxx
@@ -0,0 +1,994 @@
+/* -*- 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 <vector>
+
+
+#include <optional>
+#include <com/sun/star/beans/NamedValue.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/configuration/theDefaultProvider.hpp>
+#include <com/sun/star/container/XNameAccess.hpp>
+#include <com/sun/star/deployment/UpdateInformationProvider.hpp>
+#include <com/sun/star/deployment/ExtensionManager.hpp>
+#include <com/sun/star/deployment/XUpdateInformationProvider.hpp>
+#include <com/sun/star/frame/Desktop.hpp>
+#include <com/sun/star/frame/XDispatch.hpp>
+#include <com/sun/star/frame/XDispatchProvider.hpp>
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+#include <com/sun/star/task/InteractionHandler.hpp>
+#include <com/sun/star/ucb/CommandFailedException.hpp>
+#include <com/sun/star/ucb/XCommandEnvironment.hpp>
+#include <com/sun/star/uno/Any.hxx>
+#include <com/sun/star/uno/Exception.hpp>
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/uno/Sequence.hxx>
+#include <com/sun/star/util/URL.hpp>
+#include <com/sun/star/util/URLTransformer.hpp>
+#include <com/sun/star/util/XURLTransformer.hpp>
+#include <com/sun/star/xml/dom/XElement.hpp>
+#include <osl/diagnose.h>
+#include <rtl/ref.hxx>
+#include <rtl/ustrbuf.hxx>
+#include <rtl/ustring.hxx>
+#include <sal/types.h>
+#include <salhelper/thread.hxx>
+#include <tools/gen.hxx>
+#include <tools/link.hxx>
+#include <unotools/configmgr.hxx>
+#include <vcl/svapp.hxx>
+
+#include <comphelper/processfactory.hxx>
+#include <comphelper/propertyvalue.hxx>
+
+#include <dp_dependencies.hxx>
+#include <dp_descriptioninfoset.hxx>
+#include <dp_identifier.hxx>
+#include <dp_misc.h>
+#include <dp_update.hxx>
+
+#include <strings.hrc>
+#include "dp_gui_updatedata.hxx"
+#include "dp_gui_updatedialog.hxx"
+#include <dp_shared.hxx>
+
+class KeyEvent;
+class MouseEvent;
+namespace com::sun::star::uno {
+    class XComponentContext;
+}
+
+using namespace ::com::sun::star;
+using dp_gui::UpdateDialog;
+
+namespace {
+
+sal_Unicode const LF = 0x000A;
+sal_Unicode const CR = 0x000D;
+
+constexpr OUStringLiteral IGNORED_UPDATES = u"/org.openoffice.Office.ExtensionManager/ExtensionUpdateData/IgnoredUpdates";
+constexpr OUStringLiteral PROPERTY_VERSION = u"Version";
+
+enum Kind { ENABLED_UPDATE, DISABLED_UPDATE, SPECIFIC_ERROR };
+
+OUString confineToParagraph(OUString const & text) {
+    // Confine arbitrary text to a single paragraph in a VclMultiLineEdit
+    // This assumes that U+000A and U+000D are the only paragraph separators in
+    // a VclMultiLineEdit, and that replacing them with a single space
+    // each is acceptable:
+    return text.replace(LF, ' ').replace(CR, ' ');
+}
+}
+
+struct UpdateDialog::DisabledUpdate {
+    OUString                  name;
+    uno::Sequence< OUString > unsatisfiedDependencies;
+    // We also want to show release notes and publisher for disabled updates
+    css::uno::Reference< css::xml::dom::XNode > aUpdateInfo;
+};
+
+struct UpdateDialog::SpecificError {
+    OUString name;
+    OUString message;
+};
+
+
+struct UpdateDialog::IgnoredUpdate {
+    OUString sExtensionID;
+    OUString sVersion;
+
+    IgnoredUpdate( OUString aExtensionID, OUString aVersion );
+};
+
+
+UpdateDialog::IgnoredUpdate::IgnoredUpdate( OUString aExtensionID, OUString aVersion ):
+    sExtensionID(std::move( aExtensionID )),
+    sVersion(std::move( aVersion ))
+{}
+
+
+struct UpdateDialog::Index
+{
+    Kind          m_eKind;
+    bool          m_bIgnored;
+    sal_uInt16    m_nIndex;
+    OUString      m_aName;
+
+    Index( Kind theKind, sal_uInt16 nIndex, OUString aName ) :
+        m_eKind( theKind ),
+        m_bIgnored( false ),
+        m_nIndex( nIndex ),
+        m_aName(std::move( aName )) {}
+};
+
+
+class UpdateDialog::Thread: public salhelper::Thread {
+public:
+    Thread(
+        uno::Reference< uno::XComponentContext > const & context,
+        UpdateDialog & dialog,
+        std::vector< uno::Reference< deployment::XPackage >  > && vExtensionList);
+
+    void stop();
+
+private:
+    virtual ~Thread() override;
+
+    virtual void execute() override;
+
+    void handleSpecificError(
+        uno::Reference< deployment::XPackage > const & package,
+        uno::Any const & exception) const;
+
+    OUString getUpdateDisplayString(
+        dp_gui::UpdateData const & data, std::u16string_view version = std::u16string_view()) const;
+
+    void prepareUpdateData(
+        css::uno::Reference< css::xml::dom::XNode > const & updateInfo,
+        UpdateDialog::DisabledUpdate & out_du,
+        dp_gui::UpdateData & out_data) const;
+
+    bool update(
+        UpdateDialog::DisabledUpdate const & du,
+        dp_gui::UpdateData const & data) const;
+
+    uno::Reference< uno::XComponentContext > m_context;
+    UpdateDialog & m_dialog;
+    std::vector< uno::Reference< deployment::XPackage > > m_vExtensionList;
+    uno::Reference< deployment::XUpdateInformationProvider > m_updateInformation;
+    uno::Reference< task::XInteractionHandler > m_xInteractionHdl;
+
+    // guarded by Application::GetSolarMutex():
+    bool m_stop;
+};
+
+UpdateDialog::Thread::Thread(
+    uno::Reference< uno::XComponentContext > const & context,
+    UpdateDialog & dialog,
+    std::vector< uno::Reference< deployment::XPackage > >&& vExtensionList):
+    salhelper::Thread("dp_gui_updatedialog"),
+    m_context(context),
+    m_dialog(dialog),
+    m_vExtensionList(std::move(vExtensionList)),
+    m_updateInformation(
+        deployment::UpdateInformationProvider::create(context)),
+    m_stop(false)
+{
+    if( m_context.is() )
+    {
+        m_xInteractionHdl =
+            task::InteractionHandler::createWithParent(m_context, dialog.getDialog()->GetXWindow());
+        m_updateInformation->setInteractionHandler( m_xInteractionHdl );
+    }
+}
+
+void UpdateDialog::Thread::stop() {
+    {
+        SolarMutexGuard g;
+        m_stop = true;
+    }
+    m_updateInformation->cancel();
+}
+
+UpdateDialog::Thread::~Thread()
+{
+    if ( m_xInteractionHdl.is() )
+        m_updateInformation->setInteractionHandler( uno::Reference< task::XInteractionHandler > () );
+}
+
+void UpdateDialog::Thread::execute()
+{
+    {
+        SolarMutexGuard g;
+        if ( m_stop ) {
+            return;
+        }
+    }
+    uno::Reference<deployment::XExtensionManager> extMgr =
+        deployment::ExtensionManager::get(m_context);
+
+    std::vector<std::pair<uno::Reference<deployment::XPackage>, uno::Any > > errors;
+
+    dp_misc::UpdateInfoMap updateInfoMap = dp_misc::getOnlineUpdateInfos(
+        m_context, extMgr, m_updateInformation, &m_vExtensionList, errors);
+
+    for (auto const& elem : errors)
+        handleSpecificError(elem.first, elem.second);
+
+    for (auto const& updateInfo : updateInfoMap)
+    {
+        dp_misc::UpdateInfo const & info = updateInfo.second;
+        UpdateData updateData(info.extension);
+        DisabledUpdate disableUpdate;
+        //determine if online updates meet the requirements
+        prepareUpdateData(info.info, disableUpdate, updateData);
+
+        //determine if the update is installed in the user or shared repository
+        OUString sOnlineVersion;
+        if (info.info.is())
+            sOnlineVersion = info.version;
+        OUString sVersionUser;
+        OUString sVersionShared;
+        OUString sVersionBundled;
+        uno::Sequence< uno::Reference< deployment::XPackage> > extensions;
+        try {
+            extensions = extMgr->getExtensionsWithSameIdentifier(
+                dp_misc::getIdentifier(info.extension), info.extension->getName(),
+                uno::Reference<ucb::XCommandEnvironment>());
+        } catch ( const lang::IllegalArgumentException& ) {
+            OSL_ASSERT(false);
+            continue;
+        } catch ( const css::ucb::CommandFailedException& ) {
+            OSL_ASSERT(false);
+            continue;
+        }
+        OSL_ASSERT(extensions.getLength() == 3);
+        if (extensions[0].is() )
+            sVersionUser = extensions[0]->getVersion();
+        if (extensions[1].is() )
+            sVersionShared = extensions[1]->getVersion();
+        if (extensions[2].is() )
+            sVersionBundled = extensions[2]->getVersion();
+
+        bool bSharedReadOnly = extMgr->isReadOnlyRepository("shared");
+
+        dp_misc::UPDATE_SOURCE sourceUser = dp_misc::isUpdateUserExtension(
+            bSharedReadOnly, sVersionUser, sVersionShared, sVersionBundled, sOnlineVersion);
+        dp_misc::UPDATE_SOURCE sourceShared = dp_misc::isUpdateSharedExtension(
+            bSharedReadOnly, sVersionShared, sVersionBundled, sOnlineVersion);
+
+        if (sourceUser != dp_misc::UPDATE_SOURCE_NONE)
+        {
+            if (sourceUser == dp_misc::UPDATE_SOURCE_SHARED)
+            {
+                updateData.aUpdateSource = extensions[1];
+                updateData.updateVersion = extensions[1]->getVersion();
+            }
+            else if (sourceUser == dp_misc::UPDATE_SOURCE_BUNDLED)
+            {
+                updateData.aUpdateSource = extensions[2];
+                updateData.updateVersion = extensions[2]->getVersion();
+            }
+            if (!update(disableUpdate, updateData))
+                return;
+        }
+
+        if (sourceShared != dp_misc::UPDATE_SOURCE_NONE)
+        {
+            if (sourceShared == dp_misc::UPDATE_SOURCE_BUNDLED)
+            {
+                updateData.aUpdateSource = extensions[2];
+                updateData.updateVersion = extensions[2]->getVersion();
+            }
+            updateData.bIsShared = true;
+            if (!update(disableUpdate, updateData))
+                return;
+        }
+    }
+
+
+    SolarMutexGuard g;
+    if (!m_stop) {
+        m_dialog.checkingDone();
+    }
+}
+
+//Parameter package can be null
+void UpdateDialog::Thread::handleSpecificError(
+    uno::Reference< deployment::XPackage > const & package,
+    uno::Any const & exception) const
+{
+    UpdateDialog::SpecificError data;
+    if (package.is())
+        data.name = package->getDisplayName();
+    uno::Exception e;
+    if (exception >>= e) {
+        data.message = e.Message;
+    }
+    SolarMutexGuard g;
+    if (!m_stop) {
+        m_dialog.addSpecificError(data);
+    }
+}
+
+OUString UpdateDialog::Thread::getUpdateDisplayString(
+    dp_gui::UpdateData const & data, std::u16string_view version) const
+{
+    OSL_ASSERT(data.aInstalledPackage.is());
+    OUStringBuffer b(data.aInstalledPackage->getDisplayName());
+    b.append(' ');
+    {
+        SolarMutexGuard g;
+        if(!m_stop)
+            b.append(m_dialog.m_version);
+    }
+    b.append(' ');
+    if (!version.empty())
+        b.append(version);
+    else
+        b.append(data.updateVersion);
+
+    if (!data.sWebsiteURL.isEmpty())
+    {
+        b.append(' ');
+        {
+            SolarMutexGuard g;
+            if(!m_stop)
+                b.append(m_dialog.m_browserbased);
+        }
+    }
+    return  b.makeStringAndClear();
+}
+
+/** out_data will only be filled if all dependencies are ok.
+ */
+void UpdateDialog::Thread::prepareUpdateData(
+    uno::Reference< xml::dom::XNode > const & updateInfo,
+    UpdateDialog::DisabledUpdate & out_du,
+    dp_gui::UpdateData & out_data) const
+{
+    if (!updateInfo.is())
+        return;
+    dp_misc::DescriptionInfoset infoset(m_context, updateInfo);
+    OSL_ASSERT(!infoset.getVersion().isEmpty());
+    uno::Sequence< uno::Reference< xml::dom::XElement > > ds(
+        dp_misc::Dependencies::check(infoset));
+
+    out_du.aUpdateInfo = updateInfo;
+    out_du.unsatisfiedDependencies.realloc(ds.getLength());
+    auto p_unsatisfiedDependencies = out_du.unsatisfiedDependencies.getArray();
+    for (sal_Int32 i = 0; i < ds.getLength(); ++i) {
+        p_unsatisfiedDependencies[i] = dp_misc::Dependencies::getErrorText(ds[i]);
+    }
+
+    const ::std::optional< OUString> updateWebsiteURL(infoset.getLocalizedUpdateWebsiteURL());
+
+    out_du.name = getUpdateDisplayString(out_data, infoset.getVersion());
+
+    if (!out_du.unsatisfiedDependencies.hasElements())
+    {
+        out_data.aUpdateInfo = updateInfo;
+        out_data.updateVersion = infoset.getVersion();
+        if (updateWebsiteURL)
+            out_data.sWebsiteURL = *updateWebsiteURL;
+    }
+}
+
+bool UpdateDialog::Thread::update(
+    UpdateDialog::DisabledUpdate const & du,
+    dp_gui::UpdateData const & data) const
+{
+    bool ret = false;
+    if (!du.unsatisfiedDependencies.hasElements())
+    {
+        SolarMutexGuard g;
+        if (!m_stop) {
+            m_dialog.addEnabledUpdate(getUpdateDisplayString(data), data);
+        }
+        ret = !m_stop;
+    } else {
+        SolarMutexGuard g;
+        if (!m_stop) {
+                m_dialog.addDisabledUpdate(du);
+        }
+        ret = !m_stop;
+    }
+    return ret;
+}
+
+// UpdateDialog ----------------------------------------------------------
+UpdateDialog::UpdateDialog(
+    uno::Reference< uno::XComponentContext > const & context,
+    weld::Window * parent, std::vector<uno::Reference< deployment::XPackage > > && vExtensionList,
+    std::vector< dp_gui::UpdateData > * updateData)
+    : GenericDialogController(parent, "desktop/ui/updatedialog.ui", "UpdateDialog")
+    , m_context(context)
+    , m_none(DpResId(RID_DLG_UPDATE_NONE))
+    , m_noInstallable(DpResId(RID_DLG_UPDATE_NOINSTALLABLE))
+    , m_failure(DpResId(RID_DLG_UPDATE_FAILURE))
+    , m_unknownError(DpResId(RID_DLG_UPDATE_UNKNOWNERROR))
+    , m_noDescription(DpResId(RID_DLG_UPDATE_NODESCRIPTION))
+    , m_noInstall(DpResId(RID_DLG_UPDATE_NOINSTALL))
+    , m_noDependency(DpResId(RID_DLG_UPDATE_NODEPENDENCY))
+    , m_noDependencyCurVer(DpResId(RID_DLG_UPDATE_NODEPENDENCY_CUR_VER))
+    , m_browserbased(DpResId(RID_DLG_UPDATE_BROWSERBASED))
+    , m_version(DpResId(RID_DLG_UPDATE_VERSION))
+    , m_ignoredUpdate(DpResId(RID_DLG_UPDATE_IGNORED_UPDATE))
+    , m_updateData(*updateData)
+    , m_thread(new UpdateDialog::Thread(context, *this, std::move(vExtensionList)))
+    , m_xChecking(m_xBuilder->weld_label("UPDATE_CHECKING"))
+    , m_xThrobber(m_xBuilder->weld_spinner("THROBBER"))
+    , m_xUpdate(m_xBuilder->weld_label("UPDATE_LABEL"))
+    , m_xUpdates(m_xBuilder->weld_tree_view("checklist"))
+    , m_xAll(m_xBuilder->weld_check_button("UPDATE_ALL"))
+    , m_xDescription(m_xBuilder->weld_label("DESCRIPTION_LABEL"))
+    , m_xPublisherLabel(m_xBuilder->weld_label("PUBLISHER_LABEL"))
+    , m_xPublisherLink(m_xBuilder->weld_link_button("PUBLISHER_LINK"))
+    , m_xReleaseNotesLabel(m_xBuilder->weld_label("RELEASE_NOTES_LABEL"))
+    , m_xReleaseNotesLink(m_xBuilder->weld_link_button("RELEASE_NOTES_LINK"))
+    , m_xDescriptions(m_xBuilder->weld_text_view("DESCRIPTIONS"))
+    , m_xOk(m_xBuilder->weld_button("ok"))
+    , m_xClose(m_xBuilder->weld_button("close"))
+    , m_xHelp(m_xBuilder->weld_button("help"))
+{
+    auto nWidth = m_xDescriptions->get_approximate_digit_width() * 62;
+    auto nHeight = m_xDescriptions->get_height_rows(8);
+    m_xDescriptions->set_size_request(nWidth, nHeight);
+    m_xUpdates->set_size_request(nWidth, nHeight);
+
+    m_xUpdates->enable_toggle_buttons(weld::ColumnToggleType::Check);
+
+    OSL_ASSERT(updateData != nullptr);
+
+    m_xExtensionManager = deployment::ExtensionManager::get( context );
+
+    m_xUpdates->connect_changed(LINK(this, UpdateDialog, selectionHandler));
+    m_xUpdates->connect_toggled(LINK(this, UpdateDialog, entryToggled));
+    m_xAll->connect_toggled(LINK(this, UpdateDialog, allHandler));
+    m_xOk->connect_clicked(LINK(this, UpdateDialog, okHandler));
+    m_xClose->connect_clicked(LINK(this, UpdateDialog, closeHandler));
+    if (!dp_misc::office_is_running())
+        m_xHelp->set_sensitive(false);
+
+    initDescription();
+    getIgnoredUpdates();
+}
+
+UpdateDialog::~UpdateDialog()
+{
+}
+
+short UpdateDialog::run() {
+    m_xThrobber->start();
+    m_thread->launch();
+    short nRet = GenericDialogController::run();
+    m_thread->stop();
+    return nRet;
+}
+
+IMPL_LINK(UpdateDialog, entryToggled, const weld::TreeView::iter_col&, rRowCol, void)
+{
+    // error's can't be enabled
+    const UpdateDialog::Index* p = weld::fromId<UpdateDialog::Index const *>(m_xUpdates->get_id(rRowCol.first));
+    if (p->m_eKind == SPECIFIC_ERROR)
+        m_xUpdates->set_toggle(rRowCol.first, TRISTATE_FALSE);
+
+    enableOk();
+}
+
+void UpdateDialog::insertItem(const UpdateDialog::Index *pEntry, bool bEnabledCheckBox)
+{
+    int nEntry = m_xUpdates->n_children();
+    m_xUpdates->append();
+    m_xUpdates->set_toggle(nEntry, bEnabledCheckBox ? TRISTATE_TRUE : TRISTATE_FALSE);
+    m_xUpdates->set_text(nEntry, pEntry->m_aName, 0);
+    m_xUpdates->set_id(nEntry, weld::toId(pEntry));
+}
+
+void UpdateDialog::addAdditional(const UpdateDialog::Index * index, bool bEnabledCheckBox)
+{
+    m_xAll->set_sensitive(true);
+    if (m_xAll->get_active())
+    {
+        insertItem(index, bEnabledCheckBox);
+        m_xUpdate->set_sensitive(true);
+        m_xUpdates->set_sensitive(true);
+        m_xDescription->set_sensitive(true);
+        m_xDescriptions->set_sensitive(true);
+    }
+}
+
+void UpdateDialog::addEnabledUpdate( OUString const & name,
+                                     dp_gui::UpdateData const & data )
+{
+    sal_uInt16 nIndex = sal::static_int_cast< sal_uInt16 >( m_enabledUpdates.size() );
+    UpdateDialog::Index *pEntry = new UpdateDialog::Index( ENABLED_UPDATE, nIndex, name );
+
+    m_enabledUpdates.push_back( data );
+    m_ListboxEntries.emplace_back( pEntry );
+
+    if (!isIgnoredUpdate(pEntry))
+    {
+        insertItem(pEntry, true);
+    }
+    else
+        addAdditional(pEntry, false);
+
+    m_xUpdate->set_sensitive(true);
+    m_xUpdates->set_sensitive(true);
+    m_xDescription->set_sensitive(true);
+    m_xDescriptions->set_sensitive(true);
+}
+
+void UpdateDialog::addDisabledUpdate( UpdateDialog::DisabledUpdate const & data )
+{
+    sal_uInt16 nIndex = sal::static_int_cast< sal_uInt16 >( m_disabledUpdates.size() );
+    UpdateDialog::Index *pEntry = new UpdateDialog::Index( DISABLED_UPDATE, nIndex, data.name );
+
+    m_disabledUpdates.push_back( data );
+    m_ListboxEntries.emplace_back( pEntry );
+
+    isIgnoredUpdate( pEntry );
+    addAdditional(pEntry, false);
+}
+
+void UpdateDialog::addSpecificError( UpdateDialog::SpecificError const & data )
+{
+    sal_uInt16 nIndex = sal::static_int_cast< sal_uInt16 >( m_specificErrors.size() );
+    UpdateDialog::Index *pEntry = new UpdateDialog::Index( SPECIFIC_ERROR, nIndex, data.name );
+
+    m_specificErrors.push_back( data );
+    m_ListboxEntries.emplace_back( pEntry );
+
+    addAdditional(pEntry, false);
+}
+
+void UpdateDialog::checkingDone() {
+    m_xChecking->hide();
+    m_xThrobber->stop();
+    m_xThrobber->hide();
+    if (m_xUpdates->n_children() == 0)
+    {
+        clearDescription();
+        m_xDescription->set_sensitive(true);
+        m_xDescriptions->set_sensitive(true);
+
+        if ( m_disabledUpdates.empty() && m_specificErrors.empty() && m_ignoredUpdates.empty() )
+            showDescription( m_none );
+        else
+            showDescription( m_noInstallable );
+    }
+
+    enableOk();
+}
+
+void UpdateDialog::enableOk() {
+    if (!m_xChecking->get_visible()) {
+        int nChecked = 0;
+        for (int i = 0, nCount = m_xUpdates->n_children(); i < nCount; ++i) {
+            if (m_xUpdates->get_toggle(i) == TRISTATE_TRUE)
+                ++nChecked;
+        }
+        m_xOk->set_sensitive(nChecked != 0);
+    }
+}
+
+// *********************************************************************************
+void UpdateDialog::createNotifyJob( bool bPrepareOnly,
+    uno::Sequence< uno::Sequence< OUString > > const &rItemList )
+{
+    if ( !dp_misc::office_is_running() )
+        return;
+
+    // notify update check job
+    try
+    {
+        uno::Reference< lang::XMultiServiceFactory > xConfigProvider(
+            configuration::theDefaultProvider::get(
+                comphelper::getProcessComponentContext()));
+
+        uno::Sequence< uno::Any > aArgumentList{ uno::Any(comphelper::makePropertyValue(
+            "nodepath",
+            OUString("org.openoffice.Office.Addons/AddonUI/OfficeHelp/UpdateCheckJob"))) };
+
+        uno::Reference< container::XNameAccess > xNameAccess(
+            xConfigProvider->createInstanceWithArguments(
+                "com.sun.star.configuration.ConfigurationAccess", aArgumentList ),
+            uno::UNO_QUERY_THROW );
+
+        util::URL aURL;
+        xNameAccess->getByName("URL") >>= aURL.Complete;
+
+        uno::Reference< uno::XComponentContext > xContext( ::comphelper::getProcessComponentContext() );
+        uno::Reference < util::XURLTransformer > xTransformer = util::URLTransformer::create(xContext);
+
+        xTransformer->parseStrict(aURL);
+
+        uno::Reference < frame::XDesktop2 > xDesktop = frame::Desktop::create( xContext );
+        uno::Reference< frame::XDispatchProvider > xDispatchProvider( xDesktop->getCurrentFrame(),
+            uno::UNO_QUERY_THROW );
+        uno::Reference< frame::XDispatch > xDispatch = xDispatchProvider->queryDispatch(aURL, OUString(), 0);
+
+        if( xDispatch.is() )
+        {
+            uno::Sequence aPropList{ comphelper::makePropertyValue("updateList", rItemList),
+                                     comphelper::makePropertyValue("prepareOnly", bPrepareOnly) };
+
+            xDispatch->dispatch(aURL, aPropList );
+        }
+    }
+    catch( const uno::Exception& e )
+    {
+        dp_misc::TRACE( "Caught exception: "
+            + e.Message + "\n thread terminated.\n\n");
+    }
+}
+
+// *********************************************************************************
+void UpdateDialog::notifyMenubar( bool bPrepareOnly, bool bRecheckOnly )
+{
+    if ( !dp_misc::office_is_running() )
+        return;
+
+    uno::Sequence< uno::Sequence< OUString > > aItemList;
+
+    if ( ! bRecheckOnly )
+    {
+        sal_Int32 nCount = 0;
+        for (sal_uInt16 i = 0, nItemCount = m_xUpdates->n_children(); i < nItemCount; ++i)
+        {
+
+            UpdateDialog::Index const * p = weld::fromId<UpdateDialog::Index const*>(m_xUpdates->get_id(i));
+
+            if ( p->m_eKind == ENABLED_UPDATE )
+            {
+                dp_gui::UpdateData aUpdData = m_enabledUpdates[ p->m_nIndex ];
+
+                dp_misc::DescriptionInfoset aInfoset( m_context, aUpdData.aUpdateInfo );
+                uno::Sequence< OUString > aItem
+                {
+                    dp_misc::getIdentifier( aUpdData.aInstalledPackage ),
+                    aInfoset.getVersion()
+                };
+                aItemList.realloc( nCount + 1 );
+                aItemList.getArray()[ nCount ] = aItem;
+                nCount += 1;
+            }
+            else
+                continue;
+        }
+    }
+
+    createNotifyJob( bPrepareOnly, aItemList );
+}
+
+// *********************************************************************************
+
+void UpdateDialog::initDescription()
+{
+    m_xPublisherLabel->hide();
+    m_xPublisherLink->hide();
+    m_xReleaseNotesLabel->hide();
+    m_xReleaseNotesLink->hide();
+}
+
+void UpdateDialog::clearDescription()
+{
+    m_xPublisherLabel->hide();
+    m_xPublisherLink->hide();
+    m_xPublisherLink->set_label("");
+    m_xPublisherLink->set_uri("");
+    m_xReleaseNotesLabel->hide();
+    m_xReleaseNotesLink->hide();
+    m_xReleaseNotesLink->set_uri( "" );
+    m_xDescriptions->set_text("");
+}
+
+bool UpdateDialog::showDescription(uno::Reference< xml::dom::XNode > const & aUpdateInfo)
+{
+    dp_misc::DescriptionInfoset infoset(m_context, aUpdateInfo);
+    return showDescription(infoset.getLocalizedPublisherNameAndURL(),
+                           infoset.getLocalizedReleaseNotesURL());
+}
+
+bool UpdateDialog::showDescription(uno::Reference< deployment::XPackage > const & aExtension)
+{
+    OSL_ASSERT(aExtension.is());
+    beans::StringPair pubInfo = aExtension->getPublisherInfo();
+    return showDescription(std::make_pair(pubInfo.First, pubInfo.Second),
+                           "");
+}
+
+bool UpdateDialog::showDescription(std::pair< OUString, OUString > const & pairPublisher,
+                                   OUString const & sReleaseNotes)
+{
+    OUString sPub = pairPublisher.first;
+    OUString sURL = pairPublisher.second;
+
+    if ( sPub.isEmpty() && sURL.isEmpty() && sReleaseNotes.isEmpty() )
+        // nothing to show
+        return false;
+
+    if ( !sPub.isEmpty() )
+    {
+        m_xPublisherLabel->show();
+        m_xPublisherLink->show();
+        m_xPublisherLink->set_label(sPub);
+        m_xPublisherLink->set_uri(sURL);
+    }
+
+    if ( !sReleaseNotes.isEmpty() )
+    {
+        m_xReleaseNotesLabel->show();
+        m_xReleaseNotesLink->show();
+        m_xReleaseNotesLink->set_uri( sReleaseNotes );
+    }
+    return true;
+}
+
+bool UpdateDialog::showDescription( const OUString& rDescription)
+{
+    if ( rDescription.isEmpty() )
+        // nothing to show
+        return false;
+
+    m_xDescriptions->set_text(rDescription);
+    return true;
+}
+
+void UpdateDialog::getIgnoredUpdates()
+{
+    uno::Reference< lang::XMultiServiceFactory > xConfig(
+        configuration::theDefaultProvider::get(m_context));
+    beans::NamedValue aValue( "nodepath", uno::Any( OUString(IGNORED_UPDATES) ) );
+    uno::Sequence< uno::Any > args{ uno::Any(aValue) };
+
+    uno::Reference< container::XNameAccess > xNameAccess( xConfig->createInstanceWithArguments( "com.sun.star.configuration.ConfigurationAccess", args), uno::UNO_QUERY_THROW );
+    const uno::Sequence< OUString > aElementNames = xNameAccess->getElementNames();
+
+    for ( OUString const & aIdentifier : aElementNames )
+    {
+        OUString aVersion;
+
+        uno::Any aPropValue( uno::Reference< beans::XPropertySet >( xNameAccess->getByName( aIdentifier ), uno::UNO_QUERY_THROW )->getPropertyValue( PROPERTY_VERSION ) );
+        aPropValue >>= aVersion;
+        IgnoredUpdate *pData = new IgnoredUpdate( aIdentifier, aVersion );
+        m_ignoredUpdates.emplace_back( pData );
+    }
+}
+
+
+bool UpdateDialog::isIgnoredUpdate( UpdateDialog::Index * index )
+{
+    bool bIsIgnored = false;
+
+    if (! m_ignoredUpdates.empty() )
+    {
+        OUString aExtensionID;
+        OUString aVersion;
+
+        if ( index->m_eKind == ENABLED_UPDATE )
+        {
+            dp_gui::UpdateData aUpdData = m_enabledUpdates[ index->m_nIndex ];
+            aExtensionID = dp_misc::getIdentifier( aUpdData.aInstalledPackage );
+            aVersion = aUpdData.updateVersion;
+        }
+        else if ( index->m_eKind == DISABLED_UPDATE )
+        {
+            DisabledUpdate &rData = m_disabledUpdates[ index->m_nIndex ];
+            dp_misc::DescriptionInfoset aInfoset( m_context, rData.aUpdateInfo );
+            ::std::optional< OUString > aID( aInfoset.getIdentifier() );
+            if ( aID )
+                aExtensionID = *aID;
+            aVersion = aInfoset.getVersion();
+        }
+
+        for (auto const& ignoredUpdate : m_ignoredUpdates)
+        {
+            if ( ignoredUpdate->sExtensionID == aExtensionID )
+            {
+                if ( ( !ignoredUpdate->sVersion.isEmpty() ) || ( ignoredUpdate->sVersion == aVersion ) )
+                {
+                    bIsIgnored = true;
+                    index->m_bIgnored = true;
+                }
+                break;
+            }
+        }
+    }
+
+    return bIsIgnored;
+}
+
+
+IMPL_LINK_NOARG(UpdateDialog, selectionHandler, weld::TreeView&, void)
+{
+    OUStringBuffer b;
+    int nSelectedPos = m_xUpdates->get_selected_index();
+    clearDescription();
+
+    const UpdateDialog::Index* p = nullptr;
+    if (nSelectedPos != -1)
+        p = weld::fromId<UpdateDialog::Index const*>(m_xUpdates->get_id(nSelectedPos));
+    if (p != nullptr)
+    {
+        sal_uInt16 pos = p->m_nIndex;
+
+        switch (p->m_eKind)
+        {
+            case ENABLED_UPDATE:
+            {
+                if ( m_enabledUpdates[ pos ].aUpdateSource.is() )
+                    showDescription( m_enabledUpdates[ pos ].aUpdateSource );
+                else
+                    showDescription( m_enabledUpdates[ pos ].aUpdateInfo );
+
+                if ( p->m_bIgnored )
+                    b.append( m_ignoredUpdate );
+
+                break;
+            }
+            case DISABLED_UPDATE:
+            {
+                if ( !m_disabledUpdates.empty() )
+                    showDescription( m_disabledUpdates[pos].aUpdateInfo );
+
+                if ( p->m_bIgnored )
+                    b.append( m_ignoredUpdate );
+
+                if ( m_disabledUpdates.empty() )
+                    break;
+
+                UpdateDialog::DisabledUpdate & data = m_disabledUpdates[ pos ];
+                if (data.unsatisfiedDependencies.hasElements())
+                {
+                    // create error string for version mismatch
+                    OUString sVersion( "%VERSION" );
+                    OUString sProductName( "%PRODUCTNAME" );
+                    sal_Int32 nPos = m_noDependencyCurVer.indexOf( sVersion );
+                    if ( nPos >= 0 )
+                    {
+                        m_noDependencyCurVer = m_noDependencyCurVer.replaceAt( nPos, sVersion.getLength(), utl::ConfigManager::getAboutBoxProductVersion() );
+                    }
+                    nPos = m_noDependencyCurVer.indexOf( sProductName );
+                    if ( nPos >= 0 )
+                    {
+                        m_noDependencyCurVer = m_noDependencyCurVer.replaceAt( nPos, sProductName.getLength(), utl::ConfigManager::getProductName() );
+                    }
+                    nPos = m_noDependency.indexOf( sProductName );
+                    if ( nPos >= 0 )
+                    {
+                        m_noDependency = m_noDependency.replaceAt( nPos, sProductName.getLength(), utl::ConfigManager::getProductName() );
+                    }
+
+                    b.append(m_noInstall);
+                    b.append(LF);
+                    b.append(m_noDependency);
+                    for (sal_Int32 i = 0;
+                         i < data.unsatisfiedDependencies.getLength(); ++i)
+                    {
+                        b.append(LF);
+                        b.append("  ");
+                            // U+2003 EM SPACE would be better than two spaces,
+                            // but some fonts do not contain it
+                        b.append(
+                            confineToParagraph(
+                                data.unsatisfiedDependencies[i]));
+                    }
+                    b.append(LF);
+                    b.append("  ");
+                    b.append(m_noDependencyCurVer);
+                }
+                break;
+            }
+            case SPECIFIC_ERROR:
+            {
+                UpdateDialog::SpecificError & data = m_specificErrors[ pos ];
+                b.append(m_failure);
+                b.append(LF);
+                b.append( data.message.isEmpty() ? m_unknownError : data.message );
+                break;
+            }
+            default:
+                OSL_ASSERT(false);
+                break;
+        }
+    }
+
+    if ( b.isEmpty() )
+        b.append( m_noDescription );
+
+    showDescription( b.makeStringAndClear() );
+}
+
+IMPL_LINK_NOARG(UpdateDialog, allHandler, weld::Toggleable&, void)
+{
+    if (m_xAll->get_active())
+    {
+        m_xUpdate->set_sensitive(true);
+        m_xUpdates->set_sensitive(true);
+        m_xDescription->set_sensitive(true);
+        m_xDescriptions->set_sensitive(true);
+
+        for (auto const& listboxEntry : m_ListboxEntries)
+        {
+            if ( listboxEntry->m_bIgnored || ( listboxEntry->m_eKind != ENABLED_UPDATE ) )
+                insertItem(listboxEntry.get(), false);
+        }
+    }
+    else
+    {
+        for (sal_uInt16 i = m_xUpdates->n_children(); i != 0 ;)
+        {
+            i -= 1;
+            UpdateDialog::Index const * p = weld::fromId<UpdateDialog::Index const*>(m_xUpdates->get_id(i));
+            if ( p->m_bIgnored || ( p->m_eKind != ENABLED_UPDATE ) )
+            {
+                m_xUpdates->remove(i);
+            }
+        }
+
+        if (m_xUpdates->n_children() == 0)
+        {
+            clearDescription();
+            m_xUpdate->set_sensitive(false);
+            m_xUpdates->set_sensitive(false);
+            if (m_xChecking->get_visible())
+                m_xDescription->set_sensitive(false);
+            else
+                showDescription(m_noInstallable);
+        }
+    }
+}
+
+IMPL_LINK_NOARG(UpdateDialog, okHandler, weld::Button&, void)
+{
+    //If users are going to update a shared extension then we need
+    //to warn them
+    for (auto const& enableUpdate : m_enabledUpdates)
+    {
+        OSL_ASSERT(enableUpdate.aInstalledPackage.is());
+        //If the user has no write access to the shared folder then the update
+        //for a shared extension is disable, that is it cannot be in m_enabledUpdates
+    }
+
+
+    for (sal_uInt16 i = 0, nCount = m_xUpdates->n_children(); i < nCount; ++i)
+    {
+        UpdateDialog::Index const * p =
+            weld::fromId<UpdateDialog::Index const*>(m_xUpdates->get_id(i));
+        if (p->m_eKind == ENABLED_UPDATE && m_xUpdates->get_toggle(i) == TRISTATE_TRUE) {
+            m_updateData.push_back( m_enabledUpdates[ p->m_nIndex ] );
+        }
+    }
+
+    m_xDialog->response(RET_OK);
+}
+
+IMPL_LINK_NOARG(UpdateDialog, closeHandler, weld::Button&, void)
+{
+    m_thread->stop();
+    m_xDialog->response(RET_CANCEL);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */