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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/.
*/
#include <xmloff/odffields.hxx>
#include "vbaformfielddropdownlistentries.hxx"
using namespace ::ooo::vba;
using namespace ::com::sun::star;
static uno::Sequence<OUString> lcl_getListEntries(sw::mark::IDropdownFieldmark& rDropDown)
{
uno::Sequence<OUString> aSeq;
(*rDropDown.GetParameters())[ODF_FORMDROPDOWN_LISTENTRY] >>= aSeq;
return aSeq;
}
namespace
{
class ListEntriesEnumWrapper : public EnumerationHelper_BASE
{
uno::Reference<container::XIndexAccess> mxIndexAccess;
sal_Int32 mnIndex;
public:
explicit ListEntriesEnumWrapper(uno::Reference<container::XIndexAccess> xIndexAccess)
: mxIndexAccess(xIndexAccess)
, mnIndex(0)
{
}
sal_Bool SAL_CALL hasMoreElements() override { return (mnIndex < mxIndexAccess->getCount()); }
uno::Any SAL_CALL nextElement() override
{
if (mnIndex < mxIndexAccess->getCount())
{
return mxIndexAccess->getByIndex(mnIndex++);
}
throw container::NoSuchElementException();
}
};
class ListEntryCollectionHelper
: public ::cppu::WeakImplHelper<container::XIndexAccess, container::XEnumerationAccess>
{
private:
uno::Reference<XHelperInterface> mxParent;
uno::Reference<uno::XComponentContext> mxContext;
sw::mark::IDropdownFieldmark& m_rDropDown;
public:
/// @throws css::uno::RuntimeException
ListEntryCollectionHelper(uno::Reference<ov::XHelperInterface> xParent,
uno::Reference<uno::XComponentContext> xContext,
sw::mark::IDropdownFieldmark& rFormField)
: mxParent(xParent)
, mxContext(xContext)
, m_rDropDown(rFormField)
{
}
sal_Int32 SAL_CALL getCount() override { return lcl_getListEntries(m_rDropDown).getLength(); }
uno::Any SAL_CALL getByIndex(sal_Int32 Index) override
{
if (Index < 0 || Index >= getCount())
throw lang::IndexOutOfBoundsException();
return uno::Any(uno::Reference<word::XListEntry>(
new SwVbaFormFieldDropDownListEntry(mxParent, mxContext, m_rDropDown, Index)));
}
uno::Type SAL_CALL getElementType() override { return cppu::UnoType<word::XListEntry>::get(); }
sal_Bool SAL_CALL hasElements() override { return getCount() != 0; }
// XEnumerationAccess
uno::Reference<container::XEnumeration> SAL_CALL createEnumeration() override
{
return new ListEntriesEnumWrapper(this);
}
};
}
SwVbaFormFieldDropDownListEntries::SwVbaFormFieldDropDownListEntries(
const uno::Reference<XHelperInterface>& xParent,
const uno::Reference<uno::XComponentContext>& xContext,
sw::mark::IDropdownFieldmark& rFormField)
: SwVbaFormFieldDropDownListEntries_BASE(
xParent, xContext,
uno::Reference<container::XIndexAccess>(
new ListEntryCollectionHelper(xParent, xContext, rFormField)))
, m_rDropDown(rFormField)
{
}
// XListEntries
uno::Reference<word::XListEntry> SwVbaFormFieldDropDownListEntries::Add(const OUString& rName,
const uno::Any& rIndex)
{
sal_Int32 nZIndex = 0;
rIndex >>= nZIndex;
// rIndex is 1-based, nZIndex is 0-based. If rIndex is not given, then add as the last choice.
// In testing with Word 2010, this gives a compile error: 'ListEntries.Add("Name", 2)'
// This compiles, but gets an unsupported runtime error: 'ListEntries.Add("Name", 2) = "Choice'
// So the only thing that actually works is to simply append: 'ListEntires.Add("Name")'
// but I'll still keep the expected implementation for the broken case.
if (!nZIndex)
nZIndex = SAL_MAX_INT32;
else
--nZIndex;
m_rDropDown.AddContent(rName + "__allowDuplicates", &nZIndex);
m_rDropDown.ReplaceContent(&rName, &nZIndex);
return uno::Reference<word::XListEntry>(
new SwVbaFormFieldDropDownListEntry(mxParent, mxContext, m_rDropDown, nZIndex));
}
void SwVbaFormFieldDropDownListEntries::Clear() { m_rDropDown.DelContent(); }
sal_Int32 SwVbaFormFieldDropDownListEntries::getCount()
{
return lcl_getListEntries(m_rDropDown).getLength();
}
// XEnumerationAccess
uno::Type SwVbaFormFieldDropDownListEntries::getElementType()
{
return cppu::UnoType<word::XListEntry>::get();
}
uno::Reference<container::XEnumeration> SwVbaFormFieldDropDownListEntries::createEnumeration()
{
return new ListEntriesEnumWrapper(m_xIndexAccess);
}
// SwVbadropDownListEntries_BASE
uno::Any SwVbaFormFieldDropDownListEntries::createCollectionObject(const uno::Any& aSource)
{
return aSource;
}
OUString SwVbaFormFieldDropDownListEntries::getServiceImplName()
{
return "SwVbaFormFieldDropDownListEntries";
}
uno::Sequence<OUString> SwVbaFormFieldDropDownListEntries::getServiceNames()
{
static uno::Sequence<OUString> const sNames{ "ooo.vba.word.ListEntries" };
return sNames;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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