/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
* 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 <SignSignatureLineDialog.hxx>
#include <sal/types.h>
#include <sal/log.hxx>
#include <dialmgr.hxx>
#include <strings.hrc>
#include <comphelper/processfactory.hxx>
#include <tools/stream.hxx>
#include <unotools/streamwrap.hxx>
#include <utility>
#include <vcl/weld.hxx>
#include <sfx2/objsh.hxx>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/drawing/XShape.hpp>
#include <com/sun/star/graphic/GraphicProvider.hpp>
#include <com/sun/star/graphic/XGraphic.hpp>
#include <com/sun/star/graphic/XGraphicProvider.hpp>
#include <com/sun/star/io/XInputStream.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/security/DocumentDigitalSignatures.hpp>
#include <com/sun/star/security/XCertificate.hpp>
#include <com/sun/star/security/XDocumentDigitalSignatures.hpp>
#include <com/sun/star/text/TextContentAnchorType.hpp>
#include <com/sun/star/text/XTextContent.hpp>
#include <com/sun/star/text/XTextDocument.hpp>
using namespace css;
using namespace css::uno;
using namespace css::beans;
using namespace css::frame;
using namespace css::io;
using namespace css::lang;
using namespace css::frame;
using namespace css::text;
using namespace css::drawing;
using namespace css::graphic;
using namespace css::security;
SignSignatureLineDialog::SignSignatureLineDialog(weld::Widget* pParent, Reference<XModel> xModel)
: SignatureLineDialogBase(pParent, std::move(xModel), "cui/ui/signsignatureline.ui",
"SignSignatureLineDialog")
, m_xEditName(m_xBuilder->weld_entry("edit_name"))
, m_xEditComment(m_xBuilder->weld_text_view("edit_comment"))
, m_xBtnChooseCertificate(m_xBuilder->weld_button("btn_select_certificate"))
, m_xBtnSign(m_xBuilder->weld_button("ok"))
, m_xLabelHint(m_xBuilder->weld_label("label_hint"))
, m_xLabelHintText(m_xBuilder->weld_label("label_hint_text"))
, m_xLabelAddComment(m_xBuilder->weld_label("label_add_comment"))
, m_bShowSignDate(false)
{
Reference<container::XIndexAccess> xIndexAccess(m_xModel->getCurrentSelection(),
UNO_QUERY_THROW);
m_xShapeProperties.set(xIndexAccess->getByIndex(0), UNO_QUERY_THROW);
bool bIsSignatureLine(false);
m_xShapeProperties->getPropertyValue("IsSignatureLine") >>= bIsSignatureLine;
if (!bIsSignatureLine)
{
SAL_WARN("cui.dialogs", "No signature line selected!");
return;
}
m_xBtnChooseCertificate->connect_clicked(
LINK(this, SignSignatureLineDialog, chooseCertificate));
m_xEditName->connect_changed(LINK(this, SignSignatureLineDialog, entryChanged));
// Read properties from selected signature line
m_xShapeProperties->getPropertyValue("SignatureLineId") >>= m_aSignatureLineId;
m_xShapeProperties->getPropertyValue("SignatureLineSuggestedSignerName")
>>= m_aSuggestedSignerName;
m_xShapeProperties->getPropertyValue("SignatureLineSuggestedSignerTitle")
>>= m_aSuggestedSignerTitle;
OUString aSigningInstructions;
m_xShapeProperties->getPropertyValue("SignatureLineSigningInstructions")
>>= aSigningInstructions;
m_xShapeProperties->getPropertyValue("SignatureLineShowSignDate") >>= m_bShowSignDate;
bool bCanAddComment(false);
m_xShapeProperties->getPropertyValue("SignatureLineCanAddComment") >>= bCanAddComment;
if (aSigningInstructions.isEmpty())
{
m_xLabelHint->hide();
m_xLabelHintText->hide();
}
else
{
m_xLabelHintText->set_label(aSigningInstructions);
}
if (bCanAddComment)
{
m_xEditComment->set_size_request(m_xEditComment->get_approximate_digit_width() * 48,
m_xEditComment->get_text_height() * 5);
}
else
{
m_xLabelAddComment->hide();
m_xEditComment->hide();
m_xEditComment->set_size_request(0, 0);
}
ValidateFields();
}
IMPL_LINK_NOARG(SignSignatureLineDialog, chooseCertificate, weld::Button&, void)
{
Reference<XDocumentDigitalSignatures> xSigner(DocumentDigitalSignatures::createWithVersion(
comphelper::getProcessComponentContext(), "1.2"));
OUString aDescription;
Reference<XCertificate> xSignCertificate = xSigner->selectSigningCertificate(aDescription);
if (xSignCertificate.is())
{
m_xSelectedCertifate = xSignCertificate;
m_xBtnChooseCertificate->set_label(xSignCertificate->getIssuerName());
}
ValidateFields();
}
IMPL_LINK_NOARG(SignSignatureLineDialog, entryChanged, weld::Entry&, void) { ValidateFields(); }
void SignSignatureLineDialog::ValidateFields()
{
bool bEnable = m_xSelectedCertifate.is() && !m_xEditName->get_text().isEmpty();
m_xBtnSign->set_sensitive(bEnable);
}
void SignSignatureLineDialog::Apply()
{
if (!m_xSelectedCertifate.is())
{
SAL_WARN("cui.dialogs", "No certificate selected!");
return;
}
SfxObjectShell* pShell = SfxObjectShell::Current();
Reference<XGraphic> xValidGraphic = getSignedGraphic(true);
Reference<XGraphic> xInvalidGraphic = getSignedGraphic(false);
pShell->SignSignatureLine(m_xDialog.get(), m_aSignatureLineId, m_xSelectedCertifate,
xValidGraphic, xInvalidGraphic, m_xEditComment->get_text());
}
const css::uno::Reference<css::graphic::XGraphic>
SignSignatureLineDialog::getSignedGraphic(bool bValid)
{
// Read svg and replace placeholder texts
OUString aSvgImage(getSignatureImage());
aSvgImage = aSvgImage.replaceAll("[SIGNER_NAME]", getCDataString(m_aSuggestedSignerName));
aSvgImage = aSvgImage.replaceAll("[SIGNER_TITLE]", getCDataString(m_aSuggestedSignerTitle));
aSvgImage = aSvgImage.replaceAll("[SIGNATURE]", getCDataString(m_xEditName->get_text()));
OUString aIssuerLine = CuiResId(RID_SVXSTR_SIGNATURELINE_SIGNED_BY)
.replaceFirst("%1", m_xSelectedCertifate->getIssuerName());
aSvgImage = aSvgImage.replaceAll("[SIGNED_BY]", getCDataString(aIssuerLine));
if (bValid)
aSvgImage = aSvgImage.replaceAll("[INVALID_SIGNATURE]", "");
OUString aDate;
if (m_bShowSignDate && bValid)
{
const SvtSysLocale aSysLocale;
const LocaleDataWrapper& rLocaleData = aSysLocale.GetLocaleData();
Date aDateTime(Date::SYSTEM);
aDate = rLocaleData.getDate(aDateTime);
}
aSvgImage = aSvgImage.replaceAll("[DATE]", aDate);
// Create graphic
SvMemoryStream aSvgStream(4096, 4096);
aSvgStream.WriteOString(OUStringToOString(aSvgImage, RTL_TEXTENCODING_UTF8));
Reference<XInputStream> xInputStream(new utl::OSeekableInputStreamWrapper(aSvgStream));
Reference<XComponentContext> xContext(comphelper::getProcessComponentContext());
Reference<XGraphicProvider> xProvider = css::graphic::GraphicProvider::create(xContext);
Sequence<PropertyValue> aMediaProperties(1);
aMediaProperties[0].Name = "InputStream";
aMediaProperties[0].Value <<= xInputStream;
Reference<XGraphic> xGraphic = xProvider->queryGraphic(aMediaProperties);
return xGraphic;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
↑ V547 Expression '!bIsSignatureLine' is always true.