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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/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <svtools/genericunodialog.hxx>
#include <com/sun/star/awt/XWindow.hpp>
#include <com/sun/star/beans/NamedValue.hpp>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/beans/PropertyAttribute.hpp>
#include <com/sun/star/ucb/AlreadyInitializedException.hpp>
#include <cppuhelper/supportsservice.hxx>
#include <cppuhelper/queryinterface.hxx>
#include <osl/diagnose.h>
#include <tools/diagnose_ex.h>
#include <osl/mutex.hxx>
#include <vcl/svapp.hxx>
using namespace css::uno;
using namespace css::lang;
using namespace css::beans;
using namespace css::ucb;
namespace svt
{
OGenericUnoDialog::OGenericUnoDialog(const Reference< XComponentContext >& _rxContext)
:OPropertyContainer(GetBroadcastHelper())
,m_bExecuting(false)
,m_bTitleAmbiguous(true)
,m_bInitialized( false )
,m_aContext(_rxContext)
{
registerProperty(UNODIALOG_PROPERTY_TITLE, UNODIALOG_PROPERTY_ID_TITLE, PropertyAttribute::TRANSIENT,
&m_sTitle, cppu::UnoType<decltype(m_sTitle)>::get());
registerProperty(UNODIALOG_PROPERTY_PARENT, UNODIALOG_PROPERTY_ID_PARENT, PropertyAttribute::TRANSIENT,
&m_xParent, cppu::UnoType<decltype(m_xParent)>::get());
}
OGenericUnoDialog::~OGenericUnoDialog()
{
if (m_xDialog)
{
SolarMutexGuard aSolarGuard;
::osl::MutexGuard aGuard( m_aMutex );
if (m_xDialog)
destroyDialog();
}
}
Any SAL_CALL OGenericUnoDialog::queryInterface(const Type& _rType)
{
Any aReturn = OGenericUnoDialogBase::queryInterface(_rType);
if (!aReturn.hasValue())
aReturn = ::cppu::queryInterface(_rType
,static_cast<XPropertySet*>(this)
,static_cast<XMultiPropertySet*>(this)
,static_cast<XFastPropertySet*>(this)
);
return aReturn;
}
Sequence<Type> SAL_CALL OGenericUnoDialog::getTypes( )
{
return ::comphelper::concatSequences(
OGenericUnoDialogBase::getTypes(),
getBaseTypes()
);
}
sal_Bool SAL_CALL OGenericUnoDialog::supportsService(const OUString& ServiceName)
{
return cppu::supportsService(this, ServiceName);
}
void OGenericUnoDialog::setFastPropertyValue_NoBroadcast( sal_Int32 nHandle, const Any& rValue )
{
// TODO: need some handling if we're currently executing ...
OPropertyContainer::setFastPropertyValue_NoBroadcast(nHandle, rValue);
if (UNODIALOG_PROPERTY_ID_TITLE == nHandle)
{
// from now on m_sTitle is valid
m_bTitleAmbiguous = false;
if (m_xDialog)
m_xDialog->set_title(m_sTitle);
}
}
sal_Bool OGenericUnoDialog::convertFastPropertyValue( Any& rConvertedValue, Any& rOldValue, sal_Int32 nHandle, const Any& rValue)
{
switch (nHandle)
{
case UNODIALOG_PROPERTY_ID_PARENT:
{
Reference<css::awt::XWindow> xNew(rValue, css::uno::UNO_QUERY);
if (xNew != m_xParent)
{
rConvertedValue <<= xNew;
rOldValue <<= m_xParent;
return true;
}
return false;
}
}
return OPropertyContainer::convertFastPropertyValue(rConvertedValue, rOldValue, nHandle, rValue);
}
void SAL_CALL OGenericUnoDialog::setTitle( const OUString& _rTitle )
{
UnoDialogEntryGuard aGuard( *this );
try
{
setPropertyValue(UNODIALOG_PROPERTY_TITLE, makeAny(_rTitle));
}
catch(RuntimeException&)
{
// allowed to pass
throw;
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("svtools.uno");
// not allowed to pass
}
}
bool OGenericUnoDialog::impl_ensureDialog_lck()
{
if (m_xDialog)
return true;
// get the parameters for the dialog from the current settings
// the title
OUString sTitle = m_sTitle;
auto xDialog(createDialog(m_xParent));
OSL_ENSURE(xDialog, "OGenericUnoDialog::impl_ensureDialog_lck: createDialog returned nonsense!");
if (!xDialog)
return false;
// do some initialisations
if (!m_bTitleAmbiguous)
xDialog->set_title(sTitle);
m_xDialog = std::move(xDialog);
return true;
}
sal_Int16 SAL_CALL OGenericUnoDialog::execute()
{
// both creation and execution of the dialog must be guarded with the SolarMutex, so be generous here
SolarMutexGuard aSolarGuard;
// create the dialog, if necessary
{
UnoDialogEntryGuard aGuard( *this );
if (m_bExecuting)
throw RuntimeException(
"already executing the dialog (recursive call)",
*this
);
m_bExecuting = true;
if ( !impl_ensureDialog_lck() )
return 0;
}
// start execution
sal_Int16 nReturn(0);
if (m_xDialog)
nReturn = m_xDialog->run();
{
::osl::MutexGuard aGuard(m_aMutex);
// get the settings of the dialog
executedDialog( nReturn );
m_bExecuting = false;
}
// outta here
return nReturn;
}
void OGenericUnoDialog::implInitialize(const Any& _rValue)
{
try
{
PropertyValue aProperty;
NamedValue aValue;
if ( _rValue >>= aProperty )
{
setPropertyValue( aProperty.Name, aProperty.Value );
}
else if ( _rValue >>= aValue )
{
setPropertyValue( aValue.Name, aValue.Value );
}
}
catch(const Exception&)
{
DBG_UNHANDLED_EXCEPTION("svtools.uno");
}
}
void SAL_CALL OGenericUnoDialog::initialize( const Sequence< Any >& aArguments )
{
::osl::MutexGuard aGuard( m_aMutex );
if ( m_bInitialized )
throw AlreadyInitializedException( OUString(), *this );
for (const Any& rArgument : aArguments)
implInitialize(rArgument);
m_bInitialized = true;
}
void OGenericUnoDialog::destroyDialog()
{
SolarMutexGuard aSolarGuard;
m_xDialog.reset();
}
} // namespace svt
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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