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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/dialogcontrolling.hxx>
#include <vcl/window.hxx>
#include <algorithm>
#include <functional>
//........................................................................
namespace svt
{
//........................................................................
//=====================================================================
//= IWindowOperator
//=====================================================================
//---------------------------------------------------------------------
IWindowOperator::~IWindowOperator()
{
}
//=====================================================================
//= IWindowEventFilter
//=====================================================================
//---------------------------------------------------------------------
IWindowEventFilter::~IWindowEventFilter()
{
}
//=====================================================================
//= DialogController_Data
//=====================================================================
struct DialogController_Data
{
Window& rInstigator;
::std::vector< Window* > aConcernedWindows;
PWindowEventFilter pEventFilter;
PWindowOperator pOperator;
DialogController_Data( Window& _rInstigator, const PWindowEventFilter _pEventFilter, const PWindowOperator _pOperator )
:rInstigator( _rInstigator )
,pEventFilter( _pEventFilter )
,pOperator( _pOperator )
{
}
};
//=====================================================================
//= DialogController
//=====================================================================
//---------------------------------------------------------------------
DialogController::DialogController( Window& _rInstigator, const PWindowEventFilter& _pEventFilter,
const PWindowOperator& _pOperator )
:m_pImpl( new DialogController_Data( _rInstigator, _pEventFilter, _pOperator ) )
{
DBG_ASSERT( m_pImpl->pEventFilter.get() && m_pImpl->pOperator.get(),
"DialogController::DialogController: invalid filter and/or operator!" );
m_pImpl->rInstigator.AddEventListener( LINK( this, DialogController, OnWindowEvent ) );
}
//---------------------------------------------------------------------
DialogController::~DialogController()
{
reset();
}
//---------------------------------------------------------------------
void DialogController::reset()
{
m_pImpl->rInstigator.RemoveEventListener( LINK( this, DialogController, OnWindowEvent ) );
m_pImpl->aConcernedWindows.clear();
m_pImpl->pEventFilter.reset();
m_pImpl->pOperator.reset();
}
//---------------------------------------------------------------------
void DialogController::addDependentWindow( Window& _rWindow )
{
m_pImpl->aConcernedWindows.push_back( &_rWindow );
VclWindowEvent aEvent( &_rWindow, 0, NULL );
impl_update( aEvent, _rWindow );
}
//---------------------------------------------------------------------
IMPL_LINK( DialogController, OnWindowEvent, const VclWindowEvent*, _pEvent )
{
if ( m_pImpl->pEventFilter->payAttentionTo( *_pEvent ) )
impl_updateAll( *_pEvent );
return 0L;
}
//---------------------------------------------------------------------
void DialogController::impl_updateAll( const VclWindowEvent& _rTriggerEvent )
{
for ( ::std::vector< Window* >::iterator loop = m_pImpl->aConcernedWindows.begin();
loop != m_pImpl->aConcernedWindows.end();
++loop
)
impl_update( _rTriggerEvent, *(*loop) );
}
//---------------------------------------------------------------------
void DialogController::impl_update( const VclWindowEvent& _rTriggerEvent, Window& _rWindow )
{
m_pImpl->pOperator->operateOn( _rTriggerEvent, _rWindow );
}
//=====================================================================
//= ControlDependencyManager_Data
//=====================================================================
struct ControlDependencyManager_Data
{
::std::vector< PDialogController > aControllers;
};
//=====================================================================
//= ControlDependencyManager
//=====================================================================
//---------------------------------------------------------------------
ControlDependencyManager::ControlDependencyManager()
:m_pImpl( new ControlDependencyManager_Data )
{
}
//---------------------------------------------------------------------
ControlDependencyManager::~ControlDependencyManager()
{
}
//---------------------------------------------------------------------
namespace
{
struct ResetDialogController : public ::std::unary_function< const PDialogController&, void >
{
void operator()( const PDialogController& _pController )
{
_pController->reset();
}
};
}
//---------------------------------------------------------------------
void ControlDependencyManager::clear()
{
::std::for_each( m_pImpl->aControllers.begin(), m_pImpl->aControllers.end(), ResetDialogController() );
m_pImpl->aControllers.clear();
}
//---------------------------------------------------------------------
void ControlDependencyManager::addController( const PDialogController& _pController )
{
OSL_ENSURE( _pController.get() != NULL, "ControlDependencyManager::addController: invalid controller, this will crash, sooner or later!" );
m_pImpl->aControllers.push_back( _pController );
}
//---------------------------------------------------------------------
void ControlDependencyManager::enableOnRadioCheck( RadioButton& _rRadio, Window& _rDependentWindow )
{
PDialogController pController( new RadioDependentEnabler( _rRadio ) );
pController->addDependentWindow( _rDependentWindow );
m_pImpl->aControllers.push_back( pController );
}
//---------------------------------------------------------------------
void ControlDependencyManager::enableOnRadioCheck( RadioButton& _rRadio, Window& _rDependentWindow1, Window& _rDependentWindow2 )
{
PDialogController pController( new RadioDependentEnabler( _rRadio ) );
pController->addDependentWindow( _rDependentWindow1 );
pController->addDependentWindow( _rDependentWindow2 );
m_pImpl->aControllers.push_back( pController );
}
//---------------------------------------------------------------------
void ControlDependencyManager::enableOnRadioCheck( RadioButton& _rRadio, Window& _rDependentWindow1, Window& _rDependentWindow2, Window& _rDependentWindow3 )
{
PDialogController pController( new RadioDependentEnabler( _rRadio ) );
pController->addDependentWindow( _rDependentWindow1 );
pController->addDependentWindow( _rDependentWindow2 );
pController->addDependentWindow( _rDependentWindow3 );
m_pImpl->aControllers.push_back( pController );
}
//---------------------------------------------------------------------
void ControlDependencyManager::enableOnRadioCheck( RadioButton& _rRadio, Window& _rDependentWindow1, Window& _rDependentWindow2, Window& _rDependentWindow3, Window& _rDependentWindow4, Window& _rDependentWindow5 )
{
PDialogController pController( new RadioDependentEnabler( _rRadio ) );
pController->addDependentWindow( _rDependentWindow1 );
pController->addDependentWindow( _rDependentWindow2 );
pController->addDependentWindow( _rDependentWindow3 );
pController->addDependentWindow( _rDependentWindow4 );
pController->addDependentWindow( _rDependentWindow5 );
m_pImpl->aControllers.push_back( pController );
}
//---------------------------------------------------------------------
void ControlDependencyManager::enableOnCheckMark( CheckBox& _rBox, Window& _rDependentWindow )
{
PDialogController pController( new RadioDependentEnabler( _rBox ) );
pController->addDependentWindow( _rDependentWindow );
m_pImpl->aControllers.push_back( pController );
}
//---------------------------------------------------------------------
void ControlDependencyManager::enableOnCheckMark( CheckBox& _rBox, Window& _rDependentWindow1, Window& _rDependentWindow2 )
{
PDialogController pController( new RadioDependentEnabler( _rBox ) );
pController->addDependentWindow( _rDependentWindow1 );
pController->addDependentWindow( _rDependentWindow2 );
m_pImpl->aControllers.push_back( pController );
}
//---------------------------------------------------------------------
void ControlDependencyManager::enableOnCheckMark( CheckBox& _rBox, Window& _rDependentWindow1, Window& _rDependentWindow2, Window& _rDependentWindow3, Window& _rDependentWindow4 )
{
PDialogController pController( new RadioDependentEnabler( _rBox ) );
pController->addDependentWindow( _rDependentWindow1 );
pController->addDependentWindow( _rDependentWindow2 );
pController->addDependentWindow( _rDependentWindow3 );
pController->addDependentWindow( _rDependentWindow4 );
m_pImpl->aControllers.push_back( pController );
}
//........................................................................
} // namespace svt
//........................................................................
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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