Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

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

1 files changed, 187 insertions, 0 deletions

diff --git a/extensions/source/propctrlr/defaulthelpprovider.cxx b/extensions/source/propctrlr/defaulthelpprovider.cxx
new file mode 100644
index 000000000..322a04f89
--- /dev/null
+++ b/extensions/source/propctrlr/defaulthelpprovider.cxx
@@ -0,0 +1,187 @@
+/* -*- 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 "defaulthelpprovider.hxx"
+#include "pcrcommon.hxx"
+#include "pcrservices.hxx"
+#include "modulepcr.hxx"
+
+#include <com/sun/star/ucb/AlreadyInitializedException.hpp>
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+
+#include <toolkit/helper/vclunohelper.hxx>
+#include <vcl/window.hxx>
+#include <tools/diagnose_ex.h>
+
+
+extern "C" void createRegistryInfo_DefaultHelpProvider()
+{
+    ::pcr::OAutoRegistration< ::pcr::DefaultHelpProvider > aAutoRegistration;
+}
+
+
+namespace pcr
+{
+
+
+    using ::com::sun::star::uno::Reference;
+    using ::com::sun::star::uno::XComponentContext;
+    using ::com::sun::star::inspection::XPropertyControl;
+    using ::com::sun::star::uno::RuntimeException;
+    using ::com::sun::star::uno::Sequence;
+    using ::com::sun::star::uno::Any;
+    using ::com::sun::star::uno::Exception;
+    using ::com::sun::star::inspection::XObjectInspectorUI;
+    using ::com::sun::star::uno::XInterface;
+    using ::com::sun::star::ucb::AlreadyInitializedException;
+    using ::com::sun::star::lang::IllegalArgumentException;
+    using ::com::sun::star::uno::UNO_QUERY;
+    using ::com::sun::star::uno::UNO_QUERY_THROW;
+    using ::com::sun::star::awt::XWindow;
+
+    DefaultHelpProvider::DefaultHelpProvider()
+        :m_bConstructed( false )
+    {
+    }
+
+
+    DefaultHelpProvider::~DefaultHelpProvider()
+    {
+    }
+
+
+    OUString DefaultHelpProvider::getImplementationName_static(  )
+    {
+        return "org.openoffice.comp.extensions.DefaultHelpProvider";
+    }
+
+
+    Sequence< OUString > DefaultHelpProvider::getSupportedServiceNames_static(  )
+    {
+        Sequence< OUString > aSupported { "com.sun.star.inspection.DefaultHelpProvider" };
+        return aSupported;
+    }
+
+
+    Reference< XInterface > DefaultHelpProvider::Create( const Reference< XComponentContext >& )
+    {
+        return *new DefaultHelpProvider;
+    }
+
+
+    void SAL_CALL DefaultHelpProvider::focusGained( const Reference< XPropertyControl >& Control )
+    {
+        if ( !m_xInspectorUI.is() )
+            throw RuntimeException( OUString(), *this );
+
+        try
+        {
+            m_xInspectorUI->setHelpSectionText( impl_getHelpText_nothrow( Control ) );
+        }
+        catch( const Exception& )
+        {
+            DBG_UNHANDLED_EXCEPTION("extensions.propctrlr");
+        }
+    }
+
+
+    void SAL_CALL DefaultHelpProvider::valueChanged( const Reference< XPropertyControl >& )
+    {
+        // not interested in
+    }
+
+
+    void SAL_CALL DefaultHelpProvider::initialize( const Sequence< Any >& _arguments )
+    {
+        if ( m_bConstructed )
+            throw AlreadyInitializedException();
+
+        StlSyntaxSequence< Any > arguments( _arguments );
+        if ( arguments.size() == 1 )
+        {   // constructor: "create( XObjectInspectorUI )"
+            Reference< XObjectInspectorUI > xUI( arguments[0], UNO_QUERY );
+            create( xUI );
+            return;
+        }
+
+        throw IllegalArgumentException( OUString(), *this, 0 );
+    }
+
+
+    void DefaultHelpProvider::create( const Reference< XObjectInspectorUI >& _rxUI )
+    {
+        if ( !_rxUI.is() )
+            throw IllegalArgumentException( OUString(), *this, 1 );
+
+        try
+        {
+            m_xInspectorUI = _rxUI;
+            m_xInspectorUI->registerControlObserver( this );
+        }
+        catch( const Exception& )
+        {
+            DBG_UNHANDLED_EXCEPTION("extensions.propctrlr");
+        }
+
+        m_bConstructed = true;
+    }
+
+
+    vcl::Window* DefaultHelpProvider::impl_getVclControlWindow_nothrow( const Reference< XPropertyControl >& _rxControl )
+    {
+        vcl::Window* pControlWindow = nullptr;
+        OSL_PRECOND( _rxControl.is(), "DefaultHelpProvider::impl_getVclControlWindow_nothrow: illegal control!" );
+        if ( !_rxControl.is() )
+            return pControlWindow;
+
+        try
+        {
+            Reference< XWindow > xControlWindow( _rxControl->getControlWindow(), css::uno::UNO_SET_THROW );
+            pControlWindow = VCLUnoHelper::GetWindow( xControlWindow ).get();
+        }
+        catch( const Exception& )
+        {
+            DBG_UNHANDLED_EXCEPTION("extensions.propctrlr");
+        }
+
+        return pControlWindow;
+    }
+
+
+    OUString DefaultHelpProvider::impl_getHelpText_nothrow( const Reference< XPropertyControl >& _rxControl )
+    {
+        OUString sHelpText;
+        OSL_PRECOND( _rxControl.is(), "DefaultHelpProvider::impl_getHelpText_nothrow: illegal control!" );
+        if ( !_rxControl.is() )
+            return sHelpText;
+
+        vcl::Window* pControlWindow( impl_getVclControlWindow_nothrow( _rxControl ) );
+        OSL_ENSURE( pControlWindow, "DefaultHelpProvider::impl_getHelpText_nothrow: could not determine the VCL window!" );
+        if ( !pControlWindow )
+            return sHelpText;
+
+        sHelpText = pControlWindow->GetHelpText();
+        return sHelpText;
+    }
+
+} // namespace pcr
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */