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, 186 insertions, 0 deletions

diff --git a/desktop/source/deployment/manager/dp_managerfac.cxx b/desktop/source/deployment/manager/dp_managerfac.cxx
new file mode 100644
index 000000000..79e0ea358
--- /dev/null
+++ b/desktop/source/deployment/manager/dp_managerfac.cxx
@@ -0,0 +1,186 @@
+/* -*- 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 "dp_manager.h"
+#include <dp_misc.h>
+#include <cppuhelper/compbase.hxx>
+#include <cppuhelper/supportsservice.hxx>
+#include <com/sun/star/deployment/XPackageManagerFactory.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <unordered_map>
+
+using namespace ::dp_misc;
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+
+namespace dp_manager::factory {
+
+typedef ::cppu::WeakComponentImplHelper<
+    deployment::XPackageManagerFactory, lang::XServiceInfo > t_pmfac_helper;
+
+namespace {
+
+class PackageManagerFactoryImpl : private cppu::BaseMutex, public t_pmfac_helper
+{
+    Reference<XComponentContext> m_xComponentContext;
+
+    Reference<deployment::XPackageManager> m_xUserMgr;
+    Reference<deployment::XPackageManager> m_xSharedMgr;
+    Reference<deployment::XPackageManager> m_xBundledMgr;
+    Reference<deployment::XPackageManager> m_xTmpMgr;
+    Reference<deployment::XPackageManager> m_xBakMgr;
+    typedef std::unordered_map<
+        OUString, WeakReference<deployment::XPackageManager> > t_string2weakref;
+    t_string2weakref m_managers;
+
+protected:
+    inline void check();
+    virtual void SAL_CALL disposing() override;
+
+public:
+    explicit PackageManagerFactoryImpl(
+        Reference<XComponentContext> const & xComponentContext );
+
+    // 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;
+
+    // XPackageManagerFactory
+    virtual Reference<deployment::XPackageManager> SAL_CALL getPackageManager(
+        OUString const & context ) override;
+};
+
+}
+
+PackageManagerFactoryImpl::PackageManagerFactoryImpl(
+    Reference<XComponentContext> const & xComponentContext )
+    : t_pmfac_helper( m_aMutex ),
+      m_xComponentContext( xComponentContext )
+{
+}
+
+// XServiceInfo
+OUString PackageManagerFactoryImpl::getImplementationName()
+{
+    return "com.sun.star.comp.deployment.PackageManagerFactory";
+}
+
+sal_Bool PackageManagerFactoryImpl::supportsService( const OUString& ServiceName )
+{
+    return cppu::supportsService(this, ServiceName);
+}
+
+css::uno::Sequence< OUString > PackageManagerFactoryImpl::getSupportedServiceNames()
+{
+    // a private one:
+    return { "com.sun.star.comp.deployment.PackageManagerFactory" };
+}
+
+inline void PackageManagerFactoryImpl::check()
+{
+    ::osl::MutexGuard guard( m_aMutex );
+    if (rBHelper.bInDispose || rBHelper.bDisposed)
+    {
+        throw lang::DisposedException(
+            "PackageManagerFactory instance has already been disposed!",
+            static_cast<OWeakObject *>(this) );
+    }
+}
+
+
+void PackageManagerFactoryImpl::disposing()
+{
+    // dispose all managers:
+    ::osl::MutexGuard guard( m_aMutex );
+    for (auto const& elem : m_managers)
+        try_dispose( elem.second );
+    m_managers = t_string2weakref();
+    // the below are already disposed:
+    m_xUserMgr.clear();
+    m_xSharedMgr.clear();
+    m_xBundledMgr.clear();
+    m_xTmpMgr.clear();
+    m_xBakMgr.clear();
+}
+
+// XPackageManagerFactory
+
+Reference<deployment::XPackageManager>
+PackageManagerFactoryImpl::getPackageManager( OUString const & context )
+{
+    Reference< deployment::XPackageManager > xRet;
+    ::osl::ResettableMutexGuard guard( m_aMutex );
+    check();
+    t_string2weakref::const_iterator const iFind( m_managers.find( context ) );
+    if (iFind != m_managers.end()) {
+        xRet = iFind->second;
+        if (xRet.is())
+            return xRet;
+    }
+
+    guard.clear();
+    xRet.set( PackageManagerImpl::create( m_xComponentContext, context ) );
+    guard.reset();
+    std::pair< t_string2weakref::iterator, bool > insertion(
+        m_managers.emplace( context, xRet ) );
+    if (insertion.second)
+    {
+        OSL_ASSERT( insertion.first->second.get() == xRet );
+        // hold user, shared mgrs for whole process: live deployment
+        if ( context == "user" )
+            m_xUserMgr = xRet;
+        else if ( context == "shared" )
+            m_xSharedMgr = xRet;
+        else if ( context == "bundled" )
+            m_xBundledMgr = xRet;
+        else if ( context == "tmp" )
+            m_xTmpMgr = xRet;
+        else if ( context == "bak" )
+            m_xBakMgr = xRet;
+    }
+    else
+    {
+        Reference< deployment::XPackageManager > xAlreadyIn(
+            insertion.first->second );
+        if (xAlreadyIn.is())
+        {
+            guard.clear();
+            try_dispose( xRet );
+            xRet = xAlreadyIn;
+        }
+        else
+        {
+            insertion.first->second = xRet;
+        }
+    }
+    return xRet;
+}
+
+} // namespace dp_manager::factory
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+com_sun_star_comp_deployment_PackageManagerFactory_get_implementation(
+    css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const& )
+{
+    return cppu::acquire(new dp_manager::factory::PackageManagerFactoryImpl(context));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */