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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 <QtInstanceMessageDialog.hxx>
#include <QtInstanceMessageDialog.moc>
#include <QtWidgets/QPushButton>
/**
* Name of the property to set on a QPushButton that holds the
* VCL response code of that button.
*/
const char* const PROPERTY_VCL_RESPONSE_CODE = "response-code";
QtInstanceMessageDialog::QtInstanceMessageDialog(QMessageBox* pMessageDialog)
: QtInstanceDialog(pMessageDialog)
, m_pMessageDialog(pMessageDialog)
, m_aRunAsyncFunc(nullptr)
{
assert(m_pMessageDialog);
}
void QtInstanceMessageDialog::set_primary_text(const rtl::OUString& rText)
{
SolarMutexGuard g;
QtInstance* pQtInstance = GetQtInstance();
if (!pQtInstance->IsMainThread())
{
pQtInstance->RunInMainThread([&] { set_primary_text(rText); });
return;
}
m_pMessageDialog->setText(toQString(rText));
}
void QtInstanceMessageDialog::set_secondary_text(const rtl::OUString& rText)
{
SolarMutexGuard g;
QtInstance* pQtInstance = GetQtInstance();
if (!pQtInstance->IsMainThread())
{
pQtInstance->RunInMainThread([&] { set_secondary_text(rText); });
return;
}
m_pMessageDialog->setInformativeText(toQString(rText));
}
weld::Container* QtInstanceMessageDialog::weld_message_area() { return nullptr; }
OUString QtInstanceMessageDialog::get_primary_text() const
{
SolarMutexGuard g;
QtInstance* pQtInstance = GetQtInstance();
OUString sText;
if (!pQtInstance->IsMainThread())
{
pQtInstance->RunInMainThread([&] { sText = get_primary_text(); });
return sText;
}
assert(m_pMessageDialog);
return toOUString(m_pMessageDialog->text());
}
OUString QtInstanceMessageDialog::get_secondary_text() const
{
SolarMutexGuard g;
QtInstance* pQtInstance = GetQtInstance();
OUString sText;
if (!pQtInstance->IsMainThread())
{
pQtInstance->RunInMainThread([&] { sText = get_secondary_text(); });
return sText;
}
assert(m_pMessageDialog);
return toOUString(m_pMessageDialog->informativeText());
}
void QtInstanceMessageDialog::add_button(const OUString& rText, int nResponse, const OUString&)
{
SolarMutexGuard g;
QtInstance* pQtInstance = GetQtInstance();
if (!pQtInstance->IsMainThread())
{
pQtInstance->RunInMainThread([&] { add_button(rText, nResponse); });
return;
}
assert(m_pMessageDialog);
QPushButton* pButton = m_pMessageDialog->addButton(vclToQtStringWithAccelerator(rText),
QMessageBox::ButtonRole::ActionRole);
pButton->setProperty(PROPERTY_VCL_RESPONSE_CODE, QVariant::fromValue(nResponse));
}
void QtInstanceMessageDialog::set_default_response(int nResponse)
{
SolarMutexGuard g;
QtInstance* pQtInstance = GetQtInstance();
if (!pQtInstance->IsMainThread())
{
pQtInstance->RunInMainThread([&] { set_default_response(nResponse); });
return;
}
assert(m_pMessageDialog);
QPushButton* pButton = buttonForResponseCode(nResponse);
if (pButton)
m_pMessageDialog->setDefaultButton(pButton);
}
QtInstanceButton* QtInstanceMessageDialog::weld_widget_for_response(int nResponse)
{
SolarMutexGuard g;
QtInstance* pQtInstance = GetQtInstance();
if (!pQtInstance->IsMainThread())
{
QtInstanceButton* pButton;
pQtInstance->RunInMainThread([&] { pButton = weld_widget_for_response(nResponse); });
return pButton;
}
if (QPushButton* pButton = buttonForResponseCode(nResponse))
return new QtInstanceButton(pButton);
return nullptr;
}
int QtInstanceMessageDialog::run()
{
SolarMutexGuard g;
QtInstance* pQtInstance = GetQtInstance();
if (!pQtInstance->IsMainThread())
{
int nRet = 0;
pQtInstance->RunInMainThread([&] { nRet = run(); });
return nRet;
}
m_pMessageDialog->exec();
QAbstractButton* pClickedButton = m_pMessageDialog->clickedButton();
if (!pClickedButton)
return RET_CLOSE;
return pClickedButton->property(PROPERTY_VCL_RESPONSE_CODE).toInt();
}
bool QtInstanceMessageDialog::runAsync(const std::shared_ptr<weld::DialogController>& rxOwner,
const std::function<void(sal_Int32)>& func)
{
SolarMutexGuard g;
QtInstance* pQtInstance = GetQtInstance();
if (!pQtInstance->IsMainThread())
{
bool bRet = false;
pQtInstance->RunInMainThread([&] { bRet = runAsync(rxOwner, func); });
return bRet;
}
assert(m_pMessageDialog);
m_xRunAsyncDialogController = rxOwner;
m_aRunAsyncFunc = func;
connect(m_pMessageDialog, &QDialog::finished, this, &QtInstanceMessageDialog::dialogFinished);
m_pMessageDialog->open();
return true;
}
bool QtInstanceMessageDialog::runAsync(std::shared_ptr<Dialog> const& rxSelf,
const std::function<void(sal_Int32)>& func)
{
SolarMutexGuard g;
QtInstance* pQtInstance = GetQtInstance();
if (!pQtInstance->IsMainThread())
{
bool bRet;
pQtInstance->RunInMainThread([&] { bRet = runAsync(rxSelf, func); });
return bRet;
}
assert(m_pMessageDialog);
assert(rxSelf.get() == this);
m_xRunAsyncDialog = rxSelf;
m_aRunAsyncFunc = func;
connect(m_pMessageDialog, &QDialog::finished, this, &QtInstanceMessageDialog::dialogFinished);
m_pMessageDialog->open();
return true;
}
void QtInstanceMessageDialog::response(int nResponse)
{
SolarMutexGuard g;
QtInstance* pQtInstance = GetQtInstance();
if (!pQtInstance->IsMainThread())
{
pQtInstance->RunInMainThread([&] { response(nResponse); });
return;
}
assert(m_pMessageDialog);
m_pMessageDialog->done(nResponse);
}
void QtInstanceMessageDialog::dialogFinished(int nResult)
{
SolarMutexGuard g;
QtInstance* pQtInstance = GetQtInstance();
if (!pQtInstance->IsMainThread())
{
pQtInstance->RunInMainThread([&] { dialogFinished(nResult); });
return;
}
assert(m_aRunAsyncFunc);
disconnect(m_pMessageDialog, &QDialog::finished, this,
&QtInstanceMessageDialog::dialogFinished);
// use local variables for these, as members might have got de-allocated by the time they're reset
std::shared_ptr<weld::Dialog> xRunAsyncDialog = m_xRunAsyncDialog;
std::shared_ptr<weld::DialogController> xRunAsyncDialogController = m_xRunAsyncDialogController;
std::function<void(sal_Int32)> aFunc = m_aRunAsyncFunc;
m_aRunAsyncFunc = nullptr;
m_xRunAsyncDialogController.reset();
m_xRunAsyncDialog.reset();
// if a button was clicked, use its response code, otherwise the passed one
int nRet = nResult;
if (QAbstractButton* pClickedButton = m_pMessageDialog->clickedButton())
nRet = pClickedButton->property(PROPERTY_VCL_RESPONSE_CODE).toInt();
aFunc(nRet);
xRunAsyncDialogController.reset();
xRunAsyncDialog.reset();
}
QPushButton* QtInstanceMessageDialog::buttonForResponseCode(int nResponse)
{
SolarMutexGuard g;
QtInstance* pQtInstance = GetQtInstance();
if (!pQtInstance->IsMainThread())
{
QPushButton* pButton;
pQtInstance->RunInMainThread([&] { pButton = buttonForResponseCode(nResponse); });
return pButton;
}
assert(m_pMessageDialog);
const QList<QAbstractButton*> aButtons = m_pMessageDialog->buttons();
for (QAbstractButton* pAbstractButton : aButtons)
{
if (pAbstractButton->property(PROPERTY_VCL_RESPONSE_CODE).toInt() == nResponse)
{
QPushButton* pButton = dynamic_cast<QPushButton*>(pAbstractButton);
assert(pButton);
return pButton;
}
}
return nullptr;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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