1 files changed, 362 insertions, 0 deletions
diff --git a/svx/source/unogallery/unogaltheme.cxx b/svx/source/unogallery/unogaltheme.cxx
new file mode 100644
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+++ b/svx/source/unogallery/unogaltheme.cxx
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+/* -*- 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 <algorithm>
+
+#include "unogaltheme.hxx"
+#include "unogalitem.hxx"
+#include <svx/galtheme.hxx>
+#include <svx/gallery1.hxx>
+#include <svx/galmisc.hxx>
+#include <svx/fmmodel.hxx>
+#include <svx/svdpage.hxx>
+#include <svx/unopage.hxx>
+#include <vcl/svapp.hxx>
+#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
+#include <cppuhelper/supportsservice.hxx>
+
+using namespace ::com::sun::star;
+
+namespace unogallery {
+
+
+GalleryTheme::GalleryTheme( std::u16string_view rThemeName )
+{
+    mpGallery = ::Gallery::GetGalleryInstance();
+    mpTheme = ( mpGallery ? mpGallery->AcquireTheme( rThemeName, *this ) : nullptr );
+
+    if( mpGallery )
+        StartListening( *mpGallery );
+}
+
+
+GalleryTheme::~GalleryTheme()
+{
+    const SolarMutexGuard aGuard;
+
+    DBG_ASSERT( !mpTheme || mpGallery, "Theme is living without Gallery" );
+
+    implReleaseItems( nullptr );
+
+    if( mpGallery )
+    {
+        EndListening( *mpGallery );
+
+        if( mpTheme )
+            mpGallery->ReleaseTheme( mpTheme, *this );
+    }
+}
+
+
+OUString SAL_CALL GalleryTheme::getImplementationName()
+{
+    return "com.sun.star.comp.gallery.GalleryTheme";
+}
+
+sal_Bool SAL_CALL GalleryTheme::supportsService( const OUString& ServiceName )
+{
+    return cppu::supportsService( this, ServiceName );
+}
+
+uno::Sequence< OUString > SAL_CALL GalleryTheme::getSupportedServiceNames()
+{
+    return { "com.sun.star.gallery.GalleryTheme" };
+}
+
+uno::Sequence< uno::Type > SAL_CALL GalleryTheme::getTypes()
+{
+    static const uno::Sequence aTypes {
+        cppu::UnoType<lang::XServiceInfo>::get(),
+        cppu::UnoType<lang::XTypeProvider>::get(),
+        cppu::UnoType<container::XElementAccess>::get(),
+        cppu::UnoType<container::XIndexAccess>::get(),
+        cppu::UnoType<gallery::XGalleryTheme>::get(),
+    };
+    return aTypes;
+}
+
+uno::Sequence< sal_Int8 > SAL_CALL GalleryTheme::getImplementationId()
+{
+    return css::uno::Sequence<sal_Int8>();
+}
+
+
+uno::Type SAL_CALL GalleryTheme::getElementType()
+{
+    return cppu::UnoType<gallery::XGalleryItem>::get();
+}
+
+
+sal_Bool SAL_CALL GalleryTheme::hasElements()
+{
+    const SolarMutexGuard aGuard;
+
+    return( ( mpTheme != nullptr ) && ( mpTheme->GetObjectCount() > 0 ) );
+}
+
+
+sal_Int32 SAL_CALL GalleryTheme::getCount()
+{
+    const SolarMutexGuard aGuard;
+
+    return( mpTheme ? mpTheme->GetObjectCount() : 0 );
+}
+
+
+uno::Any SAL_CALL GalleryTheme::getByIndex( ::sal_Int32 nIndex )
+{
+    const SolarMutexGuard aGuard;
+    uno::Any            aRet;
+
+    if( mpTheme )
+    {
+        if( ( nIndex < 0 ) || ( nIndex >= getCount() ) )
+        {
+            throw lang::IndexOutOfBoundsException();
+        }
+        const GalleryObject* pObj = mpTheme->maGalleryObjectCollection.getForPosition( nIndex );
+
+        if( pObj )
+            aRet <<= uno::Reference< gallery::XGalleryItem >( new GalleryItem( *this, *pObj ) );
+    }
+
+    return aRet;
+}
+
+
+OUString SAL_CALL GalleryTheme::getName(  )
+{
+    const SolarMutexGuard aGuard;
+    OUString     aRet;
+
+    if( mpTheme )
+        aRet = mpTheme->GetName();
+
+    return aRet;
+}
+
+
+void SAL_CALL GalleryTheme::update(  )
+{
+    const SolarMutexGuard aGuard;
+
+    if( mpTheme )
+    {
+        const Link<const INetURLObject&, void> aDummyLink;
+        mpTheme->Actualize( aDummyLink );
+    }
+}
+
+
+::sal_Int32 SAL_CALL GalleryTheme::insertURLByIndex(
+    const OUString& rURL, ::sal_Int32 nIndex )
+{
+    const SolarMutexGuard aGuard;
+    sal_Int32           nRet = -1;
+
+    if( mpTheme )
+    {
+        try
+        {
+            const INetURLObject aURL( rURL );
+
+            nIndex = std::clamp( nIndex, sal_Int32(0), getCount() );
+
+            if( ( aURL.GetProtocol() != INetProtocol::NotValid ) && mpTheme->InsertURL( aURL, nIndex ) )
+            {
+                const GalleryObject* pObj = mpTheme->maGalleryObjectCollection.searchObjectWithURL( aURL );
+
+                if( pObj )
+                    nRet = mpTheme->maGalleryObjectCollection.searchPosWithObject( pObj );
+            }
+        }
+        catch( ... )
+        {
+        }
+    }
+
+    return nRet;
+}
+
+
+::sal_Int32 SAL_CALL GalleryTheme::insertGraphicByIndex(
+    const uno::Reference< graphic::XGraphic >& rxGraphic, sal_Int32 nIndex )
+{
+    const SolarMutexGuard aGuard;
+    sal_Int32           nRet = -1;
+
+    if( mpTheme )
+    {
+        try
+        {
+            const Graphic aGraphic( rxGraphic );
+
+            nIndex = std::clamp( nIndex, sal_Int32(0), getCount() );
+
+            if( mpTheme->InsertGraphic( aGraphic, nIndex ) )
+                nRet = nIndex;
+        }
+        catch( ... )
+        {
+        }
+    }
+
+    return nRet;
+}
+
+
+::sal_Int32 SAL_CALL GalleryTheme::insertDrawingByIndex(
+    const uno::Reference< lang::XComponent >& Drawing, sal_Int32 nIndex )
+{
+    const SolarMutexGuard aGuard;
+    sal_Int32 nRet = -1;
+
+    if( mpTheme )
+    {
+        GalleryDrawingModel* pModel = comphelper::getFromUnoTunnel<GalleryDrawingModel>( Drawing );
+
+        if( pModel && dynamic_cast<const FmFormModel*>(pModel->GetDoc()) )
+        {
+            // Here we're inserting something that's already a gallery theme drawing
+            nIndex = std::clamp( nIndex, sal_Int32(0), getCount() );
+
+            if( mpTheme->InsertModel( *static_cast< FmFormModel* >( pModel->GetDoc() ), nIndex ) )
+                nRet = nIndex;
+        }
+        else if (!pModel)
+        {
+            // #i80184# Try to do the right thing and make a Gallery drawing out
+            // of an ordinary Drawing if possible.
+            try
+            {
+                uno::Reference< drawing::XDrawPagesSupplier > xDrawPagesSupplier( Drawing, uno::UNO_QUERY_THROW );
+                uno::Reference< drawing::XDrawPages > xDrawPages( xDrawPagesSupplier->getDrawPages(), uno::UNO_SET_THROW );
+                uno::Reference< drawing::XDrawPage > xPage( xDrawPages->getByIndex( 0 ), uno::UNO_QUERY_THROW );
+                SvxDrawPage* pUnoPage = xPage.is() ? comphelper::getFromUnoTunnel<SvxDrawPage>( xPage ) : nullptr;
+                SdrModel* pOrigModel = pUnoPage ? &pUnoPage->GetSdrPage()->getSdrModelFromSdrPage() : nullptr;
+                SdrPage* pOrigPage = pUnoPage ? pUnoPage->GetSdrPage() : nullptr;
+
+                if (pOrigPage && pOrigModel)
+                {
+                    FmFormModel* pTmpModel = new FmFormModel(&pOrigModel->GetItemPool());
+                    // Clone to new target SdrModel
+                    rtl::Reference<SdrPage> pNewPage = pOrigPage->CloneSdrPage(*pTmpModel);
+                    pTmpModel->InsertPage(pNewPage.get(), 0);
+
+                    uno::Reference< lang::XComponent > xDrawing( new GalleryDrawingModel( pTmpModel ) );
+                    pTmpModel->setUnoModel( uno::Reference< uno::XInterface >::query( xDrawing ) );
+
+                    nRet = insertDrawingByIndex( xDrawing, nIndex );
+                    return nRet;
+                }
+            }
+            catch (...)
+            {
+            }
+        }
+    }
+
+    return nRet;
+}
+
+
+void SAL_CALL GalleryTheme::removeByIndex( sal_Int32 nIndex )
+{
+    const SolarMutexGuard aGuard;
+
+    if( mpTheme )
+    {
+        if( ( nIndex < 0 ) || ( nIndex >= getCount() ) )
+            throw lang::IndexOutOfBoundsException();
+        mpTheme->RemoveObject( nIndex );
+    }
+}
+
+
+void GalleryTheme::Notify( SfxBroadcaster&, const SfxHint& rHint )
+{
+    const SolarMutexGuard aGuard;
+    const GalleryHint&  rGalleryHint = static_cast< const GalleryHint& >( rHint );
+
+    switch( rGalleryHint.GetType() )
+    {
+        case GalleryHintType::CLOSE_THEME:
+        {
+            DBG_ASSERT( !mpTheme || mpGallery, "Theme is living without Gallery" );
+
+            implReleaseItems( nullptr );
+
+            if( mpGallery && mpTheme )
+            {
+                mpGallery->ReleaseTheme( mpTheme, *this );
+                mpTheme = nullptr;
+            }
+        }
+        break;
+
+        case GalleryHintType::CLOSE_OBJECT:
+        {
+            GalleryObject* pObj = static_cast< GalleryObject* >( rGalleryHint.GetData1() );
+
+            if( pObj )
+                implReleaseItems( pObj );
+        }
+        break;
+
+        default:
+        break;
+    }
+}
+
+
+void GalleryTheme::implReleaseItems( GalleryObject const * pObj )
+{
+    const SolarMutexGuard aGuard;
+
+    for( GalleryItemVector::iterator aIter = maItemVector.begin(); aIter != maItemVector.end();  )
+    {
+        if( !pObj || ( (*aIter)->implGetObject() == pObj ) )
+        {
+            (*aIter)->implSetInvalid();
+            aIter = maItemVector.erase( aIter );
+        }
+        else
+            ++aIter;
+    }
+}
+
+
+void GalleryTheme::implRegisterGalleryItem( ::unogallery::GalleryItem& rItem )
+{
+    const SolarMutexGuard aGuard;
+
+    maItemVector.push_back( &rItem );
+}
+
+
+void GalleryTheme::implDeregisterGalleryItem( ::unogallery::GalleryItem& rItem )
+{
+    const SolarMutexGuard aGuard;
+
+    maItemVector.erase(std::remove(maItemVector.begin(), maItemVector.end(), &rItem), maItemVector.end());
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */