office/okular
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okular/generators/poppler/formfields.cpp

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/*
SPDX-FileCopyrightText: 2007 Pino Toscano <pino@kde.org>
SPDX-FileCopyrightText: 2018 Intevation GmbH <intevation@intevation.de>
SPDX-FileCopyrightText: 2019 Oliver Sander <oliver.sander@tu-dresden.de>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "formfields.h"
#include "core/action.h"
#include "generator_pdf.h"
#include "pdfsettings.h"
#include "pdfsignatureutils.h"
#include <poppler-qt5.h>
extern Okular::Action *createLinkFromPopplerLink(const Poppler::Link *popplerLink, bool deletePopplerLink = true);
#define SET_ANNOT_ACTIONS \
setAdditionalAction(Okular::Annotation::CursorEntering, createLinkFromPopplerLink(m_field->additionalAction(Poppler::Annotation::CursorEnteringAction))); \
setAdditionalAction(Okular::Annotation::CursorLeaving, createLinkFromPopplerLink(m_field->additionalAction(Poppler::Annotation::CursorLeavingAction))); \
setAdditionalAction(Okular::Annotation::MousePressed, createLinkFromPopplerLink(m_field->additionalAction(Poppler::Annotation::MousePressedAction))); \
setAdditionalAction(Okular::Annotation::MouseReleased, createLinkFromPopplerLink(m_field->additionalAction(Poppler::Annotation::MouseReleasedAction))); \
setAdditionalAction(Okular::Annotation::FocusIn, createLinkFromPopplerLink(m_field->additionalAction(Poppler::Annotation::FocusInAction))); \
setAdditionalAction(Okular::Annotation::FocusOut, createLinkFromPopplerLink(m_field->additionalAction(Poppler::Annotation::FocusOutAction)));
#define SET_ACTIONS \
setActivationAction(createLinkFromPopplerLink(m_field->activationAction())); \
setAdditionalAction(Okular::FormField::FieldModified, createLinkFromPopplerLink(m_field->additionalAction(Poppler::FormField::FieldModified))); \
setAdditionalAction(Okular::FormField::FormatField, createLinkFromPopplerLink(m_field->additionalAction(Poppler::FormField::FormatField))); \
setAdditionalAction(Okular::FormField::ValidateField, createLinkFromPopplerLink(m_field->additionalAction(Poppler::FormField::ValidateField))); \
setAdditionalAction(Okular::FormField::CalculateField, createLinkFromPopplerLink(m_field->additionalAction(Poppler::FormField::CalculateField))); \
SET_ANNOT_ACTIONS
PopplerFormFieldButton::PopplerFormFieldButton(std::unique_ptr<Poppler::FormFieldButton> field)
: Okular::FormFieldButton()
, m_field(std::move(field))
{
m_rect = Okular::NormalizedRect::fromQRectF(m_field->rect());
m_id = m_field->id();
SET_ACTIONS
}
Okular::NormalizedRect PopplerFormFieldButton::rect() const
{
return m_rect;
}
int PopplerFormFieldButton::id() const
{
return m_id;
}
QString PopplerFormFieldButton::name() const
{
return m_field->name();
}
QString PopplerFormFieldButton::uiName() const
{
return m_field->uiName();
}
QString PopplerFormFieldButton::fullyQualifiedName() const
{
return m_field->fullyQualifiedName();
}
bool PopplerFormFieldButton::isReadOnly() const
{
return m_field->isReadOnly();
}
void PopplerFormFieldButton::setReadOnly(bool value)
{
m_field->setReadOnly(value);
}
bool PopplerFormFieldButton::isVisible() const
{
return m_field->isVisible();
}
void PopplerFormFieldButton::setVisible(bool value)
{
m_field->setVisible(value);
}
bool PopplerFormFieldButton::isPrintable() const
{
return m_field->isPrintable();
}
void PopplerFormFieldButton::setPrintable(bool value)
{
m_field->setPrintable(value);
}
Okular::FormFieldButton::ButtonType PopplerFormFieldButton::buttonType() const
{
switch (m_field->buttonType()) {
case Poppler::FormFieldButton::Push:
return Okular::FormFieldButton::Push;
case Poppler::FormFieldButton::CheckBox:
return Okular::FormFieldButton::CheckBox;
case Poppler::FormFieldButton::Radio:
return Okular::FormFieldButton::Radio;
}
return Okular::FormFieldButton::Push;
}
QString PopplerFormFieldButton::caption() const
{
return m_field->caption();
}
bool PopplerFormFieldButton::state() const
{
return m_field->state();
}
void PopplerFormFieldButton::setState(bool state)
{
m_field->setState(state);
}
QList<int> PopplerFormFieldButton::siblings() const
{
return m_field->siblings();
}
Poppler::FormFieldIcon PopplerFormFieldButton::icon() const
{
return m_field->icon();
}
void PopplerFormFieldButton::setIcon(Okular::FormField *field)
{
if (field->type() == Okular::FormField::FormButton) {
PopplerFormFieldButton *button = static_cast<PopplerFormFieldButton *>(field);
m_field->setIcon(button->icon());
}
}
PopplerFormFieldText::PopplerFormFieldText(std::unique_ptr<Poppler::FormFieldText> field)
: Okular::FormFieldText()
, m_field(std::move(field))
{
m_rect = Okular::NormalizedRect::fromQRectF(m_field->rect());
m_id = m_field->id();
SET_ACTIONS
}
Okular::NormalizedRect PopplerFormFieldText::rect() const
{
return m_rect;
}
int PopplerFormFieldText::id() const
{
return m_id;
}
QString PopplerFormFieldText::name() const
{
return m_field->name();
}
QString PopplerFormFieldText::uiName() const
{
return m_field->uiName();
}
QString PopplerFormFieldText::fullyQualifiedName() const
{
return m_field->fullyQualifiedName();
}
bool PopplerFormFieldText::isReadOnly() const
{
return m_field->isReadOnly();
}
void PopplerFormFieldText::setReadOnly(bool value)
{
m_field->setReadOnly(value);
}
bool PopplerFormFieldText::isVisible() const
{
return m_field->isVisible();
}
void PopplerFormFieldText::setVisible(bool value)
{
m_field->setVisible(value);
}
bool PopplerFormFieldText::isPrintable() const
{
return m_field->isPrintable();
}
void PopplerFormFieldText::setPrintable(bool value)
{
m_field->setPrintable(value);
}
Okular::FormFieldText::TextType PopplerFormFieldText::textType() const
{
switch (m_field->textType()) {
case Poppler::FormFieldText::Normal:
return Okular::FormFieldText::Normal;
case Poppler::FormFieldText::Multiline:
return Okular::FormFieldText::Multiline;
case Poppler::FormFieldText::FileSelect:
return Okular::FormFieldText::FileSelect;
}
return Okular::FormFieldText::Normal;
}
QString PopplerFormFieldText::text() const
{
return m_field->text();
}
void PopplerFormFieldText::setText(const QString &text)
{
m_field->setText(text);
}
void PopplerFormFieldText::setAppearanceText(const QString &text)
{
m_field->setAppearanceText(text);
}
bool PopplerFormFieldText::isPassword() const
{
return m_field->isPassword();
}
bool PopplerFormFieldText::isRichText() const
{
return m_field->isRichText();
}
int PopplerFormFieldText::maximumLength() const
{
return m_field->maximumLength();
}
Qt::Alignment PopplerFormFieldText::textAlignment() const
{
return Qt::AlignTop | m_field->textAlignment();
}
bool PopplerFormFieldText::canBeSpellChecked() const
{
return m_field->canBeSpellChecked();
}
PopplerFormFieldChoice::PopplerFormFieldChoice(std::unique_ptr<Poppler::FormFieldChoice> field)
: Okular::FormFieldChoice()
, m_field(std::move(field))
{
m_rect = Okular::NormalizedRect::fromQRectF(m_field->rect());
m_id = m_field->id();
SET_ACTIONS
#if POPPLER_VERSION_MACRO >= QT_VERSION_CHECK(0, 87, 0)
QMap<QString, QString> values;
const auto fieldChoicesWithExportValues = m_field->choicesWithExportValues();
for (const QPair<QString, QString> &value : fieldChoicesWithExportValues) {
values.insert(value.first, value.second);
}
setExportValues(values);
#endif
}
Okular::NormalizedRect PopplerFormFieldChoice::rect() const
{
return m_rect;
}
int PopplerFormFieldChoice::id() const
{
return m_id;
}
QString PopplerFormFieldChoice::name() const
{
return m_field->name();
}
QString PopplerFormFieldChoice::uiName() const
{
return m_field->uiName();
}
QString PopplerFormFieldChoice::fullyQualifiedName() const
{
return m_field->fullyQualifiedName();
}
bool PopplerFormFieldChoice::isReadOnly() const
{
return m_field->isReadOnly();
}
void PopplerFormFieldChoice::setReadOnly(bool value)
{
m_field->setReadOnly(value);
}
bool PopplerFormFieldChoice::isVisible() const
{
return m_field->isVisible();
}
void PopplerFormFieldChoice::setVisible(bool value)
{
m_field->setVisible(value);
}
bool PopplerFormFieldChoice::isPrintable() const
{
return m_field->isPrintable();
}
void PopplerFormFieldChoice::setPrintable(bool value)
{
m_field->setPrintable(value);
}
Okular::FormFieldChoice::ChoiceType PopplerFormFieldChoice::choiceType() const
{
switch (m_field->choiceType()) {
case Poppler::FormFieldChoice::ComboBox:
return Okular::FormFieldChoice::ComboBox;
case Poppler::FormFieldChoice::ListBox:
return Okular::FormFieldChoice::ListBox;
}
return Okular::FormFieldChoice::ListBox;
}
QStringList PopplerFormFieldChoice::choices() const
{
return m_field->choices();
}
bool PopplerFormFieldChoice::isEditable() const
{
return m_field->isEditable();
}
bool PopplerFormFieldChoice::multiSelect() const
{
return m_field->multiSelect();
}
QList<int> PopplerFormFieldChoice::currentChoices() const
{
return m_field->currentChoices();
}
void PopplerFormFieldChoice::setCurrentChoices(const QList<int> &choices)
{
m_field->setCurrentChoices(choices);
}
QString PopplerFormFieldChoice::editChoice() const
{
return m_field->editChoice();
}
void PopplerFormFieldChoice::setEditChoice(const QString &text)
{
m_field->setEditChoice(text);
}
Qt::Alignment PopplerFormFieldChoice::textAlignment() const
{
return Qt::AlignTop | m_field->textAlignment();
}
bool PopplerFormFieldChoice::canBeSpellChecked() const
{
return m_field->canBeSpellChecked();
}
PopplerFormFieldSignature::PopplerFormFieldSignature(std::unique_ptr<Poppler::FormFieldSignature> field)
: Okular::FormFieldSignature()
, m_field(std::move(field))
{
m_rect = Okular::NormalizedRect::fromQRectF(m_field->rect());
m_id = m_field->id();
int validateOptions = Poppler::FormFieldSignature::ValidateVerifyCertificate;
#if POPPLER_VERSION_MACRO >= QT_VERSION_CHECK(21, 10, 0)
if (!PDFSettings::checkOCSPServers()) {
validateOptions = validateOptions | Poppler::FormFieldSignature::ValidateWithoutOCSPRevocationCheck;
}
#endif
m_info = new PopplerSignatureInfo(m_field->validate(static_cast<Poppler::FormFieldSignature::ValidateOptions>(validateOptions)));
SET_ACTIONS
}
PopplerFormFieldSignature::~PopplerFormFieldSignature()
{
delete m_info;
}
Okular::NormalizedRect PopplerFormFieldSignature::rect() const
{
return m_rect;
}
int PopplerFormFieldSignature::id() const
{
return m_id;
}
QString PopplerFormFieldSignature::name() const
{
return m_field->name();
}
QString PopplerFormFieldSignature::uiName() const
{
return m_field->uiName();
}
QString PopplerFormFieldSignature::fullyQualifiedName() const
{
return m_field->fullyQualifiedName();
}
bool PopplerFormFieldSignature::isReadOnly() const
{
return m_field->isReadOnly();
}
bool PopplerFormFieldSignature::isVisible() const
{
return m_field->isVisible();
}
PopplerFormFieldSignature::SignatureType PopplerFormFieldSignature::signatureType() const
{
switch (m_field->signatureType()) {
case Poppler::FormFieldSignature::AdbePkcs7sha1:
return Okular::FormFieldSignature::AdbePkcs7sha1;
case Poppler::FormFieldSignature::AdbePkcs7detached:
return Okular::FormFieldSignature::AdbePkcs7detached;
case Poppler::FormFieldSignature::EtsiCAdESdetached:
return Okular::FormFieldSignature::EtsiCAdESdetached;
#if POPPLER_VERSION_MACRO >= QT_VERSION_CHECK(22, 2, 0)
case Poppler::FormFieldSignature::UnsignedSignature:
return Okular::FormFieldSignature::UnsignedSignature;
#endif
default:
return Okular::FormFieldSignature::UnknownType;
}
}
const Okular::SignatureInfo &PopplerFormFieldSignature::signatureInfo() const
{
return *m_info;
}
bool PopplerFormFieldSignature::sign(const Okular::NewSignatureData &oData, const QString &newPath) const
{
#if POPPLER_VERSION_MACRO >= QT_VERSION_CHECK(22, 2, 0)
Poppler::PDFConverter::NewSignatureData pData;
PDFGenerator::okularToPoppler(oData, &pData);
return m_field->sign(newPath, pData) == Poppler::FormFieldSignature::SigningSuccess;
#else
Q_UNUSED(oData)
Q_UNUSED(newPath)
return false;
#endif
}
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