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, 338 insertions, 0 deletions

diff --git a/desktop/source/deployment/manager/dp_informationprovider.cxx b/desktop/source/deployment/manager/dp_informationprovider.cxx
new file mode 100644
index 000000000..1e7beea34
--- /dev/null
+++ b/desktop/source/deployment/manager/dp_informationprovider.cxx
@@ -0,0 +1,338 @@
+/* -*- 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 <cppuhelper/implbase.hxx>
+#include <cppuhelper/supportsservice.hxx>
+
+#include <com/sun/star/deployment/UpdateInformationProvider.hpp>
+#include <com/sun/star/deployment/XPackage.hpp>
+#include <com/sun/star/deployment/XPackageInformationProvider.hpp>
+#include <com/sun/star/deployment/ExtensionManager.hpp>
+#include <com/sun/star/deployment/XUpdateInformationProvider.hpp>
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/task/XAbortChannel.hpp>
+#include <com/sun/star/ucb/ContentCreationException.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <com/sun/star/ucb/XCommandEnvironment.hpp>
+#include <com/sun/star/xml/dom/XElement.hpp>
+
+#include <com/sun/star/uno/Reference.hxx>
+#include <osl/diagnose.h>
+#include <rtl/ustring.hxx>
+#include <tools/diagnose_ex.h>
+#include <ucbhelper/content.hxx>
+
+#include <dp_dependencies.hxx>
+#include <dp_descriptioninfoset.hxx>
+#include <dp_identifier.hxx>
+#include <dp_version.hxx>
+#include <dp_update.hxx>
+
+namespace beans      = com::sun::star::beans ;
+namespace deployment = com::sun::star::deployment ;
+namespace lang       = com::sun::star::lang ;
+namespace task       = com::sun::star::task ;
+namespace css_ucb    = com::sun::star::ucb ;
+namespace uno        = com::sun::star::uno ;
+namespace xml = com::sun::star::xml ;
+
+
+namespace dp_info {
+
+namespace {
+
+class PackageInformationProvider :
+        public ::cppu::WeakImplHelper< deployment::XPackageInformationProvider, lang::XServiceInfo >
+
+{
+    public:
+    explicit PackageInformationProvider( uno::Reference< uno::XComponentContext >const& xContext);
+
+    // XServiceInfo
+    virtual OUString SAL_CALL getImplementationName() override;
+    virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
+    virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
+
+    // XPackageInformationProvider
+    virtual OUString SAL_CALL getPackageLocation( const OUString& extensionId ) override;
+    virtual uno::Sequence< uno::Sequence< OUString > > SAL_CALL isUpdateAvailable( const OUString& extensionId ) override;
+    virtual uno::Sequence< uno::Sequence< OUString > > SAL_CALL getExtensionList() override;
+
+private:
+
+    uno::Reference< uno::XComponentContext> mxContext;
+
+    OUString getPackageLocation( const OUString& repository,
+                                      std::u16string_view _sExtensionId );
+
+    uno::Reference< deployment::XUpdateInformationProvider > mxUpdateInformation;
+};
+
+}
+
+PackageInformationProvider::PackageInformationProvider( uno::Reference< uno::XComponentContext > const& xContext) :
+    mxContext( xContext ),
+    mxUpdateInformation( deployment::UpdateInformationProvider::create( xContext ) )
+{
+}
+
+// XServiceInfo
+OUString PackageInformationProvider::getImplementationName()
+{
+    return "com.sun.star.comp.deployment.PackageInformationProvider";
+}
+
+sal_Bool PackageInformationProvider::supportsService( const OUString& ServiceName )
+{
+    return cppu::supportsService(this, ServiceName);
+}
+
+css::uno::Sequence< OUString > PackageInformationProvider::getSupportedServiceNames()
+{
+    // a private one:
+    return { "com.sun.star.comp.deployment.PackageInformationProvider" };
+}
+
+OUString PackageInformationProvider::getPackageLocation(
+    const OUString & repository,
+    std::u16string_view _rExtensionId )
+{
+    OUString aLocationURL;
+    uno::Reference<deployment::XExtensionManager> xManager =
+        deployment::ExtensionManager::get(mxContext);
+
+    if ( xManager.is() )
+    {
+        const uno::Sequence< uno::Reference< deployment::XPackage > > packages(
+                xManager->getDeployedExtensions(
+                    repository,
+                    uno::Reference< task::XAbortChannel >(),
+                    uno::Reference< css_ucb::XCommandEnvironment > () ) );
+
+        for ( int pos = packages.getLength(); pos--; )
+        {
+            try
+            {
+                const beans::Optional< OUString > aID = packages[ pos ]->getIdentifier();
+                if ( aID.IsPresent && (aID.Value == _rExtensionId ) )
+                {
+                    aLocationURL = packages[ pos ]->getURL();
+                    break;
+                }
+            }
+            catch ( uno::RuntimeException & ) {}
+        }
+    }
+
+    return aLocationURL;
+}
+
+
+OUString SAL_CALL
+PackageInformationProvider::getPackageLocation( const OUString& _sExtensionId )
+{
+    OUString aLocationURL = getPackageLocation( "user", _sExtensionId );
+
+    if ( aLocationURL.isEmpty() )
+    {
+        aLocationURL = getPackageLocation( "shared", _sExtensionId );
+    }
+    if ( aLocationURL.isEmpty() )
+    {
+        aLocationURL = getPackageLocation( "bundled", _sExtensionId );
+    }
+    if ( !aLocationURL.isEmpty() )
+    {
+        try
+        {
+            ::ucbhelper::Content aContent( aLocationURL, nullptr, mxContext );
+            aLocationURL = aContent.getURL();
+        }
+        catch (const css::ucb::ContentCreationException&)
+        {
+            TOOLS_WARN_EXCEPTION("desktop.deployment", "ignoring");
+        }
+    }
+    return aLocationURL;
+}
+
+uno::Sequence< uno::Sequence< OUString > > SAL_CALL
+PackageInformationProvider::isUpdateAvailable( const OUString& _sExtensionId )
+{
+    uno::Sequence< uno::Sequence< OUString > > aList;
+
+    uno::Reference<deployment::XExtensionManager> extMgr =
+        deployment::ExtensionManager::get(mxContext);
+
+    if (!extMgr.is())
+    {
+        OSL_ASSERT(false);
+        return aList;
+    }
+    std::vector<std::pair<uno::Reference<deployment::XPackage>, uno::Any > > errors;
+    dp_misc::UpdateInfoMap updateInfoMap;
+    if (!_sExtensionId.isEmpty())
+    {
+        std::vector<uno::Reference<deployment::XPackage> > vecExtensions;
+        uno::Reference<deployment::XPackage> extension;
+        try
+        {
+            extension = dp_misc::getExtensionWithHighestVersion(
+                extMgr->getExtensionsWithSameIdentifier(
+                    _sExtensionId, _sExtensionId, uno::Reference<css_ucb::XCommandEnvironment>()));
+            vecExtensions.push_back(extension);
+        }
+        catch (lang::IllegalArgumentException &)
+        {
+            OSL_ASSERT(false);
+        }
+        updateInfoMap = dp_misc::getOnlineUpdateInfos(
+            mxContext, extMgr, mxUpdateInformation, &vecExtensions, errors);
+    }
+    else
+    {
+        updateInfoMap = dp_misc::getOnlineUpdateInfos(
+            mxContext, extMgr, mxUpdateInformation, nullptr, errors);
+    }
+
+    int nCount = 0;
+    for (auto const& updateInfo : updateInfoMap)
+    {
+        dp_misc::UpdateInfo const & info = updateInfo.second;
+
+        OUString sOnlineVersion;
+        if (info.info.is())
+        {
+            // check, if there are unsatisfied dependencies and ignore this online update
+            dp_misc::DescriptionInfoset infoset(mxContext, info.info);
+            uno::Sequence< uno::Reference< xml::dom::XElement > >
+                ds( dp_misc::Dependencies::check( infoset ) );
+            if ( ! ds.hasElements() )
+                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<css_ucb::XCommandEnvironment>());
+        } catch (const lang::IllegalArgumentException&) {
+            TOOLS_WARN_EXCEPTION("desktop.deployment", "ignoring");
+            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);
+
+        OUString updateVersionUser;
+        OUString updateVersionShared;
+        if (sourceUser != dp_misc::UPDATE_SOURCE_NONE)
+            updateVersionUser = dp_misc::getHighestVersion(
+                sVersionShared, sVersionBundled, sOnlineVersion);
+        if (sourceShared  != dp_misc::UPDATE_SOURCE_NONE)
+            updateVersionShared = dp_misc::getHighestVersion(
+                OUString(), sVersionBundled, sOnlineVersion);
+        OUString updateVersion;
+        if (dp_misc::compareVersions(updateVersionUser, updateVersionShared) == dp_misc::GREATER)
+            updateVersion = updateVersionUser;
+        else
+            updateVersion = updateVersionShared;
+        if (!updateVersion.isEmpty())
+        {
+
+            OUString aNewEntry[2];
+            aNewEntry[0] = updateInfo.first;
+            aNewEntry[1] = updateVersion;
+            aList.realloc( ++nCount );
+            aList.getArray()[ nCount-1 ] = ::uno::Sequence< OUString >( aNewEntry, 2 );
+        }
+    }
+    return aList;
+}
+
+
+uno::Sequence< uno::Sequence< OUString > > SAL_CALL PackageInformationProvider::getExtensionList()
+{
+    const uno::Reference<deployment::XExtensionManager> mgr =
+        deployment::ExtensionManager::get(mxContext);
+
+    if (!mgr.is())
+        return uno::Sequence< uno::Sequence< OUString > >();
+
+    const uno::Sequence< uno::Sequence< uno::Reference<deployment::XPackage > > >
+        allExt =  mgr->getAllExtensions(
+            uno::Reference< task::XAbortChannel >(),
+            uno::Reference< css_ucb::XCommandEnvironment > () );
+
+    uno::Sequence< uno::Sequence< OUString > > retList;
+
+    sal_Int32 cAllIds = allExt.getLength();
+    retList.realloc(cAllIds);
+    auto pretList = retList.getArray();
+
+    for (sal_Int32 i = 0; i < cAllIds; i++)
+    {
+        //The inner sequence contains extensions with the same identifier from
+        //all the different repositories, that is user, share, bundled.
+        const uno::Sequence< uno::Reference< deployment::XPackage > > &
+            seqExtension = allExt[i];
+        sal_Int32 cExt = seqExtension.getLength();
+        OSL_ASSERT(cExt == 3);
+        for (sal_Int32 j = 0; j < cExt; j++)
+        {
+            //ToDo according to the old code the first found extension is used
+            //even if another one with the same id has a better version.
+            uno::Reference< deployment::XPackage > const & xExtension( seqExtension[j] );
+            if (xExtension.is())
+            {
+                pretList[i] = { dp_misc::getIdentifier(xExtension), xExtension->getVersion() };
+                break;
+            }
+        }
+    }
+    return retList;
+}
+
+
+} // namespace dp_info
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+com_sun_star_comp_deployment_PackageInformationProvider_get_implementation(
+    css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const& )
+{
+    return cppu::acquire(new dp_info::PackageInformationProvider(context));
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */