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, 139 insertions, 0 deletions

diff --git a/ucb/source/ucp/gio/gio_provider.cxx b/ucb/source/ucp/gio/gio_provider.cxx
new file mode 100644
index 000000000..b6dd31fbb
--- /dev/null
+++ b/ucb/source/ucp/gio/gio_provider.cxx
@@ -0,0 +1,139 @@
+/* -*- 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/log.hxx>
+#include <ucbhelper/contenthelper.hxx>
+#include <ucbhelper/macros.hxx>
+#include <cppuhelper/queryinterface.hxx>
+#include <cppuhelper/weak.hxx>
+#include <com/sun/star/ucb/ContentCreationException.hpp>
+#include <com/sun/star/ucb/IllegalIdentifierException.hpp>
+#include "gio_provider.hxx"
+#include "gio_content.hxx"
+
+namespace gio
+{
+css::uno::Reference< css::ucb::XContent > SAL_CALL
+ContentProvider::queryContent(
+            const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier )
+{
+    SAL_INFO("ucb.ucp.gio", "QueryContent: " << Identifier->getContentIdentifier());
+    osl::MutexGuard aGuard( m_aMutex );
+
+    // Check, if a content with given id already exists...
+    css::uno::Reference< css::ucb::XContent > xContent = queryExistingContent( Identifier );
+    if ( xContent.is() )
+        return xContent;
+
+    try
+    {
+        xContent = new ::gio::Content(m_xContext, this, Identifier);
+    }
+    catch ( css::ucb::ContentCreationException const & )
+    {
+        throw css::ucb::IllegalIdentifierException();
+    }
+
+    if ( !xContent->getIdentifier().is() )
+        throw css::ucb::IllegalIdentifierException();
+
+    return xContent;
+}
+
+ContentProvider::ContentProvider(
+    const css::uno::Reference< css::uno::XComponentContext >& rxContext )
+: ::ucbhelper::ContentProviderImplHelper( rxContext )
+{
+}
+
+ContentProvider::~ContentProvider()
+{
+}
+
+// XInterface
+void SAL_CALL ContentProvider::acquire()
+    noexcept
+{
+    OWeakObject::acquire();
+}
+
+void SAL_CALL ContentProvider::release()
+    noexcept
+{
+    OWeakObject::release();
+}
+
+css::uno::Any SAL_CALL ContentProvider::queryInterface( const css::uno::Type & rType )
+{
+    css::uno::Any aRet = cppu::queryInterface( rType,
+                                               static_cast< css::lang::XTypeProvider* >(this),
+                                               static_cast< css::lang::XServiceInfo* >(this),
+                                               static_cast< css::ucb::XContentProvider* >(this)
+                                               );
+    return aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType );
+}
+
+XTYPEPROVIDER_IMPL_3( ContentProvider,
+                      css::lang::XTypeProvider,
+                      css::lang::XServiceInfo,
+                      css::ucb::XContentProvider );
+
+css::uno::Sequence< OUString > SAL_CALL ContentProvider::getSupportedServiceNames()
+{
+    return { "com.sun.star.ucb.GIOContentProvider" };
+}
+
+OUString SAL_CALL ContentProvider::getImplementationName()
+{
+    return "com.sun.star.comp.GIOContentProvider";
+}
+
+sal_Bool SAL_CALL ContentProvider::supportsService(const OUString& aServiceName)
+{
+    return cppu::supportsService(this, aServiceName);
+}
+
+
+}
+
+// gio creates threads we don't want in online's forkit
+static bool isDisabled()
+{
+    const char *pDisable = getenv("UNODISABLELIBRARY");
+    if (!pDisable)
+        return false;
+    OString aDisable(pDisable, strlen(pDisable));
+    return aDisable.indexOf("ucpgio1") >= 0;
+}
+
+
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+ucb_gio_ContentProvider_get_implementation(
+    css::uno::XComponentContext* context , css::uno::Sequence<css::uno::Any> const&)
+{
+    if (isDisabled())
+        return nullptr;
+#if !GLIB_CHECK_VERSION(2,36,0)
+    g_type_init();
+#endif
+    return cppu::acquire(new gio::ContentProvider(context));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */