office-gobmx/extensions/source/propctrlr/pushbuttonnavigation.cxx
Noel Grandin 5676ced825 make UNO enums scoped for internal LO code
this modifies codemaker so that, for an UNO enum, we generate code
that effectively looks like:

   #ifdef LIBO_INTERNAL_ONLY && HAVE_CX11_CONSTEXPR
       enum class XXX {
           ONE = 1
       };
       constexpr auto ONE = XXX_ONE;
   #else
      ...the old normal way..
   #endif

which means that for LO internal code, the enums are scoped.

The "constexpr auto" trick acts like an alias so we don't have to
use scoped naming everywhere.

Change-Id: I3054ecb230e8666ce98b4a9cb87b384df5f64fb4
Reviewed-on: https://gerrit.libreoffice.org/34546
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2017-04-04 06:38:03 +00:00

297 lines
9.8 KiB
C++

/* -*- 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 "pushbuttonnavigation.hxx"
#include <com/sun/star/beans/XPropertyState.hpp>
#include "formstrings.hxx"
#include <comphelper/extract.hxx>
#include <comphelper/property.hxx>
#include <osl/diagnose.h>
#include <tools/diagnose_ex.h>
namespace pcr
{
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::form;
namespace
{
static const sal_Int32 s_nFirstVirtualButtonType = 1 + (sal_Int32)FormButtonType_URL;
static const sal_Char* pNavigationURLs[] =
{
".uno:FormController/moveToFirst",
".uno:FormController/moveToPrev",
".uno:FormController/moveToNext",
".uno:FormController/moveToLast",
".uno:FormController/saveRecord",
".uno:FormController/undoRecord",
".uno:FormController/moveToNew",
".uno:FormController/deleteRecord",
".uno:FormController/refreshForm",
nullptr
};
sal_Int32 lcl_getNavigationURLIndex( const OUString& _rNavURL )
{
const sal_Char** pLookup = pNavigationURLs;
while ( *pLookup )
{
if ( _rNavURL.equalsAscii( *pLookup ) )
return pLookup - pNavigationURLs;
++pLookup;
}
return -1;
}
const sal_Char* lcl_getNavigationURL( sal_Int32 _nButtonTypeIndex )
{
const sal_Char** pLookup = pNavigationURLs;
while ( _nButtonTypeIndex-- && *pLookup++ )
;
OSL_ENSURE( *pLookup, "lcl_getNavigationURL: invalid index!" );
return *pLookup;
}
}
//= PushButtonNavigation
PushButtonNavigation::PushButtonNavigation( const Reference< XPropertySet >& _rxControlModel )
:m_xControlModel( _rxControlModel )
,m_bIsPushButton( false )
{
OSL_ENSURE( m_xControlModel.is(), "PushButtonNavigation::PushButtonNavigation: invalid control model!" );
try
{
m_bIsPushButton = ::comphelper::hasProperty( PROPERTY_BUTTONTYPE, m_xControlModel );
}
catch( const Exception& )
{
OSL_FAIL( "PushButtonNavigation::PushButtonNavigation: caught an exception!" );
}
}
FormButtonType PushButtonNavigation::implGetCurrentButtonType() const
{
sal_Int32 nButtonType = (sal_Int32)FormButtonType_PUSH;
if ( !m_xControlModel.is() )
return (FormButtonType)nButtonType;
OSL_VERIFY( ::cppu::enum2int( nButtonType, m_xControlModel->getPropertyValue( PROPERTY_BUTTONTYPE ) ) );
if ( nButtonType == (sal_Int32)FormButtonType_URL )
{
// there's a chance that this is a "virtual" button type
// (which are realized by special URLs)
OUString sTargetURL;
m_xControlModel->getPropertyValue( PROPERTY_TARGET_URL ) >>= sTargetURL;
sal_Int32 nNavigationURLIndex = lcl_getNavigationURLIndex( sTargetURL );
if ( nNavigationURLIndex >= 0)
// it actually *is* a virtual button type
nButtonType = s_nFirstVirtualButtonType + nNavigationURLIndex;
}
return (FormButtonType)nButtonType;
}
Any PushButtonNavigation::getCurrentButtonType() const
{
OSL_ENSURE( m_bIsPushButton, "PushButtonNavigation::getCurrentButtonType: not expected to be called for forms!" );
Any aReturn;
try
{
aReturn <<= implGetCurrentButtonType();
}
catch( const Exception& )
{
OSL_FAIL( "PushButtonNavigation::getCurrentButtonType: caught an exception!" );
}
return aReturn;
}
void PushButtonNavigation::setCurrentButtonType( const Any& _rValue ) const
{
OSL_ENSURE( m_bIsPushButton, "PushButtonNavigation::setCurrentButtonType: not expected to be called for forms!" );
if ( !m_xControlModel.is() )
return;
try
{
sal_Int32 nButtonType = (sal_Int32)FormButtonType_PUSH;
OSL_VERIFY( ::cppu::enum2int( nButtonType, _rValue ) );
OUString sTargetURL;
bool bIsVirtualButtonType = nButtonType >= s_nFirstVirtualButtonType;
if ( bIsVirtualButtonType )
{
const sal_Char* pURL = lcl_getNavigationURL( nButtonType - s_nFirstVirtualButtonType );
sTargetURL = OUString::createFromAscii( pURL );
nButtonType = (sal_Int32)FormButtonType_URL;
}
m_xControlModel->setPropertyValue( PROPERTY_BUTTONTYPE, makeAny( static_cast< FormButtonType >( nButtonType ) ) );
m_xControlModel->setPropertyValue( PROPERTY_TARGET_URL, makeAny( sTargetURL ) );
}
catch( const Exception& )
{
OSL_FAIL( "PushButtonNavigation::setCurrentButtonType: caught an exception!" );
}
}
PropertyState PushButtonNavigation::getCurrentButtonTypeState( ) const
{
OSL_ENSURE( m_bIsPushButton, "PushButtonNavigation::getCurrentButtonTypeState: not expected to be called for forms!" );
PropertyState eState = PropertyState_DIRECT_VALUE;
try
{
Reference< XPropertyState > xStateAccess( m_xControlModel, UNO_QUERY );
if ( xStateAccess.is() )
{
// let's see what the model says about the ButtonType property
eState = xStateAccess->getPropertyState( PROPERTY_BUTTONTYPE );
if ( eState == PropertyState_DIRECT_VALUE )
{
sal_Int32 nRealButtonType = (sal_Int32)FormButtonType_PUSH;
OSL_VERIFY( ::cppu::enum2int( nRealButtonType, m_xControlModel->getPropertyValue( PROPERTY_BUTTONTYPE ) ) );
// perhaps it's one of the virtual button types?
if ( (sal_Int32)FormButtonType_URL == nRealButtonType )
{
// yes, it is -> rely on the state of the URL property
eState = xStateAccess->getPropertyState( PROPERTY_TARGET_URL );
}
}
}
}
catch( const Exception& )
{
OSL_FAIL( "PushButtonNavigation::getCurrentButtonTypeState: caught an exception!" );
}
return eState;
}
Any PushButtonNavigation::getCurrentTargetURL() const
{
Any aReturn;
if ( !m_xControlModel.is() )
return aReturn;
try
{
aReturn = m_xControlModel->getPropertyValue( PROPERTY_TARGET_URL );
if ( m_bIsPushButton )
{
FormButtonType nCurrentButtonType = implGetCurrentButtonType();
bool bIsVirtualButtonType = nCurrentButtonType >= (FormButtonType)s_nFirstVirtualButtonType;
if ( bIsVirtualButtonType )
{
// pretend (to the user) that there's no URL set - since
// virtual button types imply a special (technical) URL which
// the user should not see
aReturn <<= OUString();
}
}
}
catch( const Exception& )
{
OSL_FAIL( "PushButtonNavigation::getCurrentTargetURL: caught an exception!" );
}
return aReturn;
}
void PushButtonNavigation::setCurrentTargetURL( const Any& _rValue ) const
{
if ( !m_xControlModel.is() )
return;
try
{
m_xControlModel->setPropertyValue( PROPERTY_TARGET_URL, _rValue );
}
catch( const Exception& )
{
OSL_FAIL( "PushButtonNavigation::setCurrentTargetURL: caught an exception!" );
}
}
PropertyState PushButtonNavigation::getCurrentTargetURLState( ) const
{
PropertyState eState = PropertyState_DIRECT_VALUE;
try
{
Reference< XPropertyState > xStateAccess( m_xControlModel, UNO_QUERY );
if ( xStateAccess.is() )
{
eState = xStateAccess->getPropertyState( PROPERTY_TARGET_URL );
}
}
catch( const Exception& )
{
OSL_FAIL( "PushButtonNavigation::setCurrentTargetURL: caught an exception!" );
}
return eState;
}
bool PushButtonNavigation::currentButtonTypeIsOpenURL() const
{
FormButtonType nButtonType( FormButtonType_PUSH );
try
{
nButtonType = implGetCurrentButtonType();
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
return nButtonType == FormButtonType_URL;
}
bool PushButtonNavigation::hasNonEmptyCurrentTargetURL() const
{
OUString sTargetURL;
OSL_VERIFY( getCurrentTargetURL() >>= sTargetURL );
return !sTargetURL.isEmpty();
}
} // namespace pcr
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */