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, 439 insertions, 0 deletions

diff --git a/toolkit/source/controls/stdtabcontrollermodel.cxx b/toolkit/source/controls/stdtabcontrollermodel.cxx
new file mode 100644
index 000000000..43fd80f17
--- /dev/null
+++ b/toolkit/source/controls/stdtabcontrollermodel.cxx
@@ -0,0 +1,439 @@
+/* -*- 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 <com/sun/star/io/XMarkableStream.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+
+#include <controls/stdtabcontrollermodel.hxx>
+#include <toolkit/helper/macros.hxx>
+#include <cppuhelper/supportsservice.hxx>
+#include <cppuhelper/queryinterface.hxx>
+
+#include <tools/debug.hxx>
+
+#define UNOCONTROL_STREAMVERSION    short(2)
+
+
+
+UnoControlModelEntryList::UnoControlModelEntryList()
+{
+}
+
+UnoControlModelEntryList::~UnoControlModelEntryList()
+{
+    Reset();
+}
+
+void UnoControlModelEntryList::Reset()
+{
+    for ( size_t n = maList.size(); n; )
+        DestroyEntry( --n );
+}
+
+void UnoControlModelEntryList::DestroyEntry( size_t nEntry )
+{
+    UnoControlModelEntryListBase::iterator it = maList.begin();
+    ::std::advance( it, nEntry );
+
+    if ( (*it)->bGroup )
+        delete (*it)->pGroup;
+    else
+        delete (*it)->pxControl;
+
+    delete *it;
+    maList.erase( it );
+}
+
+size_t  UnoControlModelEntryList::size() const {
+    return maList.size();
+}
+
+UnoControlModelEntry* UnoControlModelEntryList::operator[]( size_t i ) const {
+    return ( i < maList.size() ) ? maList[ i ] : nullptr;
+}
+
+void UnoControlModelEntryList::push_back( UnoControlModelEntry* item ) {
+    maList.push_back( item );
+}
+
+void UnoControlModelEntryList::insert( size_t i, UnoControlModelEntry* item ) {
+    if ( i < maList.size() ) {
+        UnoControlModelEntryListBase::iterator it = maList.begin();
+        ::std::advance( it, i );
+        maList.insert( it, item );
+    } else {
+        maList.push_back( item );
+    }
+}
+
+
+
+StdTabControllerModel::StdTabControllerModel()
+{
+    mbGroupControl = true;
+}
+
+StdTabControllerModel::~StdTabControllerModel()
+{
+}
+
+sal_uInt32 StdTabControllerModel::ImplGetControlCount( const UnoControlModelEntryList& rList ) const
+{
+    sal_uInt32 nCount = 0;
+    size_t nEntries = rList.size();
+    for ( size_t n = 0; n < nEntries; n++ )
+    {
+        UnoControlModelEntry* pEntry = rList[ n ];
+        if ( pEntry->bGroup )
+            nCount += ImplGetControlCount( *pEntry->pGroup );
+        else
+            nCount++;
+    }
+    return nCount;
+}
+
+void StdTabControllerModel::ImplGetControlModels( css::uno::Reference< css::awt::XControlModel > ** ppRefs, const UnoControlModelEntryList& rList ) const
+{
+    size_t nEntries = rList.size();
+    for ( size_t n = 0; n < nEntries; n++ )
+    {
+        UnoControlModelEntry* pEntry = rList[ n ];
+        if ( pEntry->bGroup )
+            ImplGetControlModels( ppRefs, *pEntry->pGroup );
+        else
+        {
+            **ppRefs = *pEntry->pxControl;
+            (*ppRefs)++;
+        }
+    }
+}
+
+void StdTabControllerModel::ImplSetControlModels( UnoControlModelEntryList& rList, const css::uno::Sequence< css::uno::Reference< css::awt::XControlModel > >& Controls )
+{
+    for ( const css::uno::Reference< css::awt::XControlModel >& rRef : Controls )
+    {
+        UnoControlModelEntry* pNewEntry = new UnoControlModelEntry;
+        pNewEntry->bGroup = false;
+        pNewEntry->pxControl = new css::uno::Reference< css::awt::XControlModel > ;
+        *pNewEntry->pxControl = rRef;
+        rList.push_back( pNewEntry );
+    }
+}
+
+sal_uInt32 StdTabControllerModel::ImplGetControlPos( const css::uno::Reference< css::awt::XControlModel >& rCtrl, const UnoControlModelEntryList& rList )
+{
+    for ( size_t n = rList.size(); n; )
+    {
+        UnoControlModelEntry* pEntry = rList[ --n ];
+        if ( !pEntry->bGroup && ( *pEntry->pxControl == rCtrl ) )
+            return n;
+    }
+    return CONTROLPOS_NOTFOUND;
+}
+
+static void ImplWriteControls( const css::uno::Reference< css::io::XObjectOutputStream > & OutStream, const css::uno::Sequence< css::uno::Reference< css::awt::XControlModel > >& rCtrls )
+{
+    css::uno::Reference< css::io::XMarkableStream >  xMark( OutStream, css::uno::UNO_QUERY );
+    DBG_ASSERT( xMark.is(), "write: no XMarkableStream!" );
+
+    sal_uInt32 nStoredControls = 0;
+    sal_Int32 nDataBeginMark = xMark->createMark();
+
+    OutStream->writeLong( 0 ); // DataLen
+    OutStream->writeLong( 0 ); // nStoredControls
+
+    for ( const css::uno::Reference< css::awt::XControlModel >& xI : rCtrls )
+    {
+        css::uno::Reference< css::io::XPersistObject >  xPO( xI, css::uno::UNO_QUERY );
+        DBG_ASSERT( xPO.is(), "write: Control doesn't support XPersistObject" );
+        if ( xPO.is() )
+        {
+            OutStream->writeObject( xPO );
+            nStoredControls++;
+        }
+    }
+    sal_Int32 nDataLen = xMark->offsetToMark( nDataBeginMark );
+    xMark->jumpToMark( nDataBeginMark );
+    OutStream->writeLong( nDataLen );
+    OutStream->writeLong( nStoredControls );
+    xMark->jumpToFurthest();
+    xMark->deleteMark(nDataBeginMark);
+}
+
+static css::uno::Sequence< css::uno::Reference< css::awt::XControlModel > > ImplReadControls( const css::uno::Reference< css::io::XObjectInputStream > & InStream )
+{
+    css::uno::Reference< css::io::XMarkableStream >  xMark( InStream, css::uno::UNO_QUERY );
+    DBG_ASSERT( xMark.is(), "write: no XMarkableStream!" );
+
+    sal_Int32 nDataBeginMark = xMark->createMark();
+
+    sal_Int32 nDataLen = InStream->readLong();
+    sal_uInt32 nCtrls = InStream->readLong();
+
+    css::uno::Sequence< css::uno::Reference< css::awt::XControlModel > > aSeq( nCtrls );
+    for ( sal_uInt32 n = 0; n < nCtrls; n++ )
+    {
+        css::uno::Reference< css::io::XPersistObject >  xObj = InStream->readObject();
+        css::uno::Reference< css::awt::XControlModel >  xI( xObj, css::uno::UNO_QUERY );
+        aSeq.getArray()[n] = xI;
+    }
+
+    // Skip remainder if more data exists than this version recognizes
+    xMark->jumpToMark( nDataBeginMark );
+    InStream->skipBytes( nDataLen );
+    xMark->deleteMark(nDataBeginMark);
+    return aSeq;
+}
+
+
+// css::uno::XInterface
+css::uno::Any StdTabControllerModel::queryAggregation( const css::uno::Type & rType )
+{
+    css::uno::Any aRet = ::cppu::queryInterface( rType,
+                                        static_cast< css::awt::XTabControllerModel* >(this),
+                                        static_cast< css::lang::XServiceInfo* >(this),
+                                        static_cast< css::io::XPersistObject* >(this),
+                                        static_cast< css::lang::XTypeProvider* >(this) );
+    return (aRet.hasValue() ? aRet : OWeakAggObject::queryAggregation( rType ));
+}
+
+IMPL_IMPLEMENTATION_ID( StdTabControllerModel )
+
+// css::lang::XTypeProvider
+css::uno::Sequence< css::uno::Type > StdTabControllerModel::getTypes()
+{
+    static const css::uno::Sequence< css::uno::Type > aTypeList {
+        cppu::UnoType<css::lang::XTypeProvider>::get(),
+        cppu::UnoType<css::awt::XTabControllerModel>::get(),
+        cppu::UnoType<css::lang::XServiceInfo>::get(),
+        cppu::UnoType<css::io::XPersistObject>::get()
+    };
+    return aTypeList;
+}
+
+sal_Bool StdTabControllerModel::getGroupControl(  )
+{
+    ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
+
+    return mbGroupControl;
+}
+
+void StdTabControllerModel::setGroupControl( sal_Bool GroupControl )
+{
+    ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
+
+    mbGroupControl = GroupControl;
+}
+
+void StdTabControllerModel::setControlModels( const css::uno::Sequence< css::uno::Reference< css::awt::XControlModel > >& Controls )
+{
+    ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
+
+    maControls.Reset();
+    ImplSetControlModels( maControls, Controls );
+}
+
+css::uno::Sequence< css::uno::Reference< css::awt::XControlModel > > StdTabControllerModel::getControlModels(  )
+{
+    ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
+
+    css::uno::Sequence< css::uno::Reference< css::awt::XControlModel > > aSeq( ImplGetControlCount( maControls ) );
+    css::uno::Reference< css::awt::XControlModel > * pRefs = aSeq.getArray();
+    ImplGetControlModels( &pRefs, maControls );
+    return aSeq;
+}
+
+void StdTabControllerModel::setGroup( const css::uno::Sequence< css::uno::Reference< css::awt::XControlModel > >& Group, const OUString& GroupName )
+{
+    ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
+
+    // The controls might occur as a flat list and will be grouped.
+    // Nested groups are not possible.
+    // The first element of a group determines its position.
+    UnoControlModelEntry* pNewEntry = new UnoControlModelEntry;
+    pNewEntry->bGroup = true;
+    pNewEntry->pGroup = new UnoControlModelEntryList;
+    pNewEntry->pGroup->SetName( GroupName );
+    ImplSetControlModels( *pNewEntry->pGroup, Group );
+
+    bool bInserted = false;
+    size_t nElements = pNewEntry->pGroup->size();
+    for ( size_t n = 0; n < nElements; n++ )
+    {
+        UnoControlModelEntry* pEntry = (*pNewEntry->pGroup)[ n ];
+        if ( !pEntry->bGroup )
+        {
+            sal_uInt32 nPos = ImplGetControlPos( *pEntry->pxControl, maControls );
+            // At the beginning, all Controls should be in a flattened list
+            DBG_ASSERT( nPos != CONTROLPOS_NOTFOUND, "setGroup - Element not found" );
+            if ( nPos != CONTROLPOS_NOTFOUND )
+            {
+                maControls.DestroyEntry( nPos );
+                if ( !bInserted )
+                {
+                    maControls.insert( nPos, pNewEntry );
+                    bInserted = true;
+                }
+            }
+        }
+    }
+    if ( !bInserted )
+        maControls.push_back( pNewEntry );
+}
+
+sal_Int32 StdTabControllerModel::getGroupCount(  )
+{
+    ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
+
+    // Start with only one group layer, even though Model and Impl-methods
+    // work recursively, this is not presented to the outside.
+
+    sal_Int32 nGroups = 0;
+    size_t nEntries = maControls.size();
+    for ( size_t n = 0; n < nEntries; n++ )
+    {
+        UnoControlModelEntry* pEntry = maControls[ n ];
+        if ( pEntry->bGroup )
+            nGroups++;
+    }
+    return nGroups;
+}
+
+void StdTabControllerModel::getGroup( sal_Int32 nGroup, css::uno::Sequence< css::uno::Reference< css::awt::XControlModel > >& rGroup, OUString& rName )
+{
+    ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
+
+    css::uno::Sequence< css::uno::Reference< css::awt::XControlModel > > aSeq;
+    sal_uInt32 nG = 0;
+    size_t nEntries = maControls.size();
+    for ( size_t n = 0; n < nEntries; n++ )
+    {
+        UnoControlModelEntry* pEntry = maControls[ n ];
+        if ( pEntry->bGroup )
+        {
+            if ( nG == static_cast<sal_uInt32>(nGroup) )
+            {
+                sal_uInt32 nCount = ImplGetControlCount( *pEntry->pGroup );
+                aSeq = css::uno::Sequence< css::uno::Reference< css::awt::XControlModel > >( nCount );
+                css::uno::Reference< css::awt::XControlModel > * pRefs = aSeq.getArray();
+                ImplGetControlModels( &pRefs, *pEntry->pGroup );
+                rName = pEntry->pGroup->GetName();
+                break;
+            }
+            nG++;
+        }
+    }
+    rGroup = aSeq;
+}
+
+void StdTabControllerModel::getGroupByName( const OUString& rName, css::uno::Sequence< css::uno::Reference< css::awt::XControlModel > >& rGroup )
+{
+    ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
+
+    sal_uInt32 nGroup = 0;
+    size_t nEntries = maControls.size();
+    for ( size_t n = 0; n < nEntries; n++ )
+    {
+        UnoControlModelEntry* pEntry = maControls[ n ];
+        if ( pEntry->bGroup )
+        {
+            if ( pEntry->pGroup->GetName() == rName )
+            {
+                OUString Dummy;
+                getGroup( nGroup, rGroup, Dummy );
+                break;
+            }
+            nGroup++;
+        }
+    }
+}
+
+
+// css::io::XPersistObject
+OUString StdTabControllerModel::getServiceName(  )
+{
+    return "stardiv.vcl.controlmodel.TabController";
+}
+
+void StdTabControllerModel::write( const css::uno::Reference< css::io::XObjectOutputStream >& OutStream )
+{
+    ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
+
+    css::uno::Reference< css::io::XMarkableStream >  xMark( OutStream, css::uno::UNO_QUERY );
+    DBG_ASSERT( xMark.is(), "write: no XMarkableStream!" );
+
+    OutStream->writeShort( UNOCONTROL_STREAMVERSION );
+
+    css::uno::Sequence< css::uno::Reference< css::awt::XControlModel > > aCtrls = getControlModels();
+    ImplWriteControls( OutStream, aCtrls );
+
+    sal_uInt32 nGroups = getGroupCount();
+    OutStream->writeLong( nGroups );
+    for ( sal_uInt32 n = 0; n < nGroups; n++ )
+    {
+        css::uno::Sequence< css::uno::Reference< css::awt::XControlModel > > aGroupCtrls;
+        OUString aGroupName;
+        getGroup( n, aGroupCtrls, aGroupName );
+        OutStream->writeUTF( aGroupName );
+        ImplWriteControls( OutStream, aGroupCtrls );
+    }
+}
+
+void StdTabControllerModel::read( const css::uno::Reference< css::io::XObjectInputStream >& InStream )
+{
+    ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
+
+    css::uno::Sequence< css::uno::Reference< css::awt::XControlModel > > aSeq = ImplReadControls( InStream );
+    setControlModels( aSeq );
+
+    sal_uInt32 nGroups = InStream->readLong();
+    for ( sal_uInt32 n = 0; n < nGroups; n++ )
+    {
+        OUString aGroupName = InStream->readUTF();
+        css::uno::Sequence< css::uno::Reference< css::awt::XControlModel > > aCtrlSeq = ImplReadControls( InStream );
+        setGroup( aCtrlSeq, aGroupName );
+    }
+}
+
+OUString StdTabControllerModel::getImplementationName()
+{
+    return "stardiv.Toolkit.StdTabControllerModel";
+}
+
+sal_Bool StdTabControllerModel::supportsService(OUString const & ServiceName)
+{
+    return cppu::supportsService(this, ServiceName);
+}
+
+css::uno::Sequence<OUString> StdTabControllerModel::getSupportedServiceNames()
+{
+    return css::uno::Sequence<OUString>{
+        "com.sun.star.awt.TabControllerModel",
+        "stardiv.vcl.controlmodel.TabController"};
+}
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
+stardiv_Toolkit_StdTabControllerModel_get_implementation(
+    css::uno::XComponentContext *,
+    css::uno::Sequence<css::uno::Any> const &)
+{
+    return cppu::acquire(new StdTabControllerModel());
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */