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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 <svx/annotation/Annotation.hxx>
#include <svx/annotation/ObjectAnnotationData.hxx>
#include <svx/svdpage.hxx>
#include <tools/json_writer.hxx>
#include <sfx2/viewsh.hxx>
#include <unotools/datetime.hxx>
#include <comphelper/lok.hxx>
#include <LibreOfficeKit/LibreOfficeKitEnums.h>
using namespace css;
namespace sdr::annotation
{
namespace
{
OString lcl_LOKGetCommentPayload(CommentNotificationType nType, Annotation& rAnnotation)
{
tools::JsonWriter aJsonWriter;
{
auto aCommentNode = aJsonWriter.startNode("comment");
aJsonWriter.put(
"action",
(nType == CommentNotificationType::Add
? "Add"
: (nType == CommentNotificationType::Remove
? "Remove"
: (nType == CommentNotificationType::Modify ? "Modify" : "???"))));
aJsonWriter.put("id", rAnnotation.GetId());
if (nType != CommentNotificationType::Remove)
{
aJsonWriter.put("id", rAnnotation.GetId());
aJsonWriter.put("author", rAnnotation.GetAuthor());
aJsonWriter.put("dateTime", utl::toISO8601(rAnnotation.GetDateTime()));
aJsonWriter.put("text", rAnnotation.GetText());
SdrPage const* pPage = rAnnotation.getPage();
aJsonWriter.put("parthash", pPage ? OString::number(pPage->GetUniqueID()) : OString());
geometry::RealPoint2D const aPoint = rAnnotation.GetPosition();
geometry::RealSize2D const aSize = rAnnotation.GetSize();
tools::Rectangle aRectangle(
Point(std::round(o3tl::toTwips(aPoint.X, o3tl::Length::mm)),
std::round(o3tl::toTwips(aPoint.Y, o3tl::Length::mm))),
Size(std::round(o3tl::toTwips(aSize.Width, o3tl::Length::mm)),
std::round(o3tl::toTwips(aSize.Height, o3tl::Length::mm))));
aJsonWriter.put("rectangle", aRectangle.toString());
}
}
return aJsonWriter.finishAndGetAsOString();
}
/** Undo/redo a modification of an annotation - change of annotation data */
class UndoAnnotation : public SdrUndoAction
{
public:
explicit UndoAnnotation(Annotation& rAnnotation)
: SdrUndoAction(*rAnnotation.GetModel())
, mrAnnotation(rAnnotation)
{
maUndoData.get(mrAnnotation);
}
void Undo() override
{
maRedoData.get(mrAnnotation);
maUndoData.set(mrAnnotation);
LOKCommentNotifyAll(CommentNotificationType::Modify, mrAnnotation);
}
void Redo() override
{
maUndoData.get(mrAnnotation);
maRedoData.set(mrAnnotation);
LOKCommentNotifyAll(CommentNotificationType::Modify, mrAnnotation);
}
protected:
Annotation& mrAnnotation;
AnnotationData maUndoData;
AnnotationData maRedoData;
};
} // anonymous ns
void LOKCommentNotify(CommentNotificationType nType, const SfxViewShell* pViewShell,
Annotation& rAnnotation)
{
// callbacks only if tiled annotations are explicitly turned off by LOK client
if (!comphelper::LibreOfficeKit::isActive() || comphelper::LibreOfficeKit::isTiledAnnotations())
return;
OString aPayload = lcl_LOKGetCommentPayload(nType, rAnnotation);
pViewShell->libreOfficeKitViewCallback(LOK_CALLBACK_COMMENT, aPayload);
}
void LOKCommentNotifyAll(CommentNotificationType nType, Annotation& rAnnotation)
{
// callbacks only if tiled annotations are explicitly turned off by LOK client
if (!comphelper::LibreOfficeKit::isActive() || comphelper::LibreOfficeKit::isTiledAnnotations())
return;
OString aPayload = lcl_LOKGetCommentPayload(nType, rAnnotation);
const SfxViewShell* pViewShell = SfxViewShell::GetFirst();
while (pViewShell)
{
pViewShell->libreOfficeKitViewCallback(LOK_CALLBACK_COMMENT, aPayload);
pViewShell = SfxViewShell::GetNext(*pViewShell);
}
}
void AnnotationData::get(Annotation& rAnnotation)
{
m_Position = rAnnotation.GetPosition();
m_Size = rAnnotation.GetSize();
m_Author = rAnnotation.GetAuthor();
m_Initials = rAnnotation.GetInitials();
m_DateTime = rAnnotation.GetDateTime();
m_Text = rAnnotation.GetText();
}
void AnnotationData::set(Annotation& rAnnotation)
{
rAnnotation.SetPosition(m_Position);
rAnnotation.SetSize(m_Size);
rAnnotation.SetAuthor(m_Author);
rAnnotation.SetInitials(m_Initials);
rAnnotation.SetDateTime(m_DateTime);
rAnnotation.SetText(m_Text);
}
Annotation::Annotation(const css::uno::Reference<css::uno::XComponentContext>& rxContext,
SdrPage* pPage)
: cppu::PropertySetMixin<office::XAnnotation>(rxContext, IMPLEMENTS_PROPERTY_SET,
uno::Sequence<OUString>())
, mpPage(pPage)
{
}
SdrModel* Annotation::GetModel() const
{
return mpPage != nullptr ? &mpPage->getSdrModelFromSdrPage() : nullptr;
}
uno::Any Annotation::queryInterface(uno::Type const& type)
{
return comphelper::WeakComponentImplHelper<office::XAnnotation>::queryInterface(type);
}
std::unique_ptr<SdrUndoAction> Annotation::createUndoAnnotation()
{
return std::make_unique<UndoAnnotation>(*this);
}
OUString Annotation::GetText()
{
uno::Reference<text::XText> xText(getTextRange());
return xText->getString();
}
void Annotation::SetText(OUString const& rText)
{
uno::Reference<text::XText> xText(getTextRange());
return xText->setString(rText);
}
uno::Reference<text::XText> SAL_CALL Annotation::getTextRange()
{
std::unique_lock g(m_aMutex);
if (!m_TextRange.is() && mpPage != nullptr)
{
m_TextRange = sdr::annotation::TextApiObject::create(&mpPage->getSdrModelFromSdrPage());
}
return m_TextRange;
}
void Annotation::disposing(std::unique_lock<std::mutex>& /*rGuard*/)
{
mpPage = nullptr;
if (m_TextRange.is())
{
m_TextRange->dispose();
m_TextRange.clear();
}
}
SdrObject* Annotation::findAnnotationObject()
{
SdrPage const* pPage = getPage();
if (!pPage)
return nullptr;
for (size_t i = 0; i < pPage->GetObjCount(); ++i)
{
SdrObject* pObject = pPage->GetObj(i);
if (pObject->isAnnotationObject()
&& pObject->getAnnotationData()->mxAnnotation.get() == this)
return pObject;
}
return nullptr;
}
} // namespace sdr::annotation
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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