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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 <framework/actiontriggerhelper.hxx>
#include <classes/actiontriggerseparatorpropertyset.hxx>
#include <classes/rootactiontriggercontainer.hxx>
#include <classes/imagewrapper.hxx>
#include <framework/addonsoptions.hxx>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/awt/XBitmap.hpp>
#include <vcl/svapp.hxx>
#include <osl/mutex.hxx>
#include <tools/stream.hxx>
#include <cppuhelper/weak.hxx>
#include <comphelper/processfactory.hxx>
#include <vcl/dibtools.hxx>
const sal_uInt16 START_ITEMID = 1000;
using namespace com::sun::star::awt;
using namespace com::sun::star::uno;
using namespace com::sun::star::lang;
using namespace com::sun::star::beans;
using namespace com::sun::star::container;
namespace framework
{
// implementation helper ( menu => ActionTrigger )
bool IsSeparator( Reference< XPropertySet > xPropertySet )
{
Reference< XServiceInfo > xServiceInfo( xPropertySet, UNO_QUERY );
try
{
return xServiceInfo->supportsService( SERVICENAME_ACTIONTRIGGERSEPARATOR );
}
catch (const Exception&)
{
}
return false;
}
void GetMenuItemAttributes( Reference< XPropertySet > xActionTriggerPropertySet,
OUString& aMenuLabel,
OUString& aCommandURL,
OUString& aHelpURL,
Reference< XBitmap >& xBitmap,
Reference< XIndexContainer >& xSubContainer )
{
Any a;
try
{
// mandatory properties
a = xActionTriggerPropertySet->getPropertyValue("Text");
a >>= aMenuLabel;
a = xActionTriggerPropertySet->getPropertyValue("CommandURL");
a >>= aCommandURL;
a = xActionTriggerPropertySet->getPropertyValue("Image");
a >>= xBitmap;
a = xActionTriggerPropertySet->getPropertyValue("SubContainer");
a >>= xSubContainer;
}
catch (const Exception&)
{
}
// optional properties
try
{
a = xActionTriggerPropertySet->getPropertyValue("HelpURL");
a >>= aHelpURL;
}
catch (const Exception&)
{
}
}
void InsertSubMenuItems( Menu* pSubMenu, sal_uInt16& nItemId, Reference< XIndexContainer > xActionTriggerContainer )
{
if ( xActionTriggerContainer.is() )
{
AddonsOptions aAddonOptions;
OUString aSlotURL( "slot:" );
for ( sal_Int32 i = 0; i < xActionTriggerContainer->getCount(); i++ )
{
try
{
Reference< XPropertySet > xPropSet;
if (( xActionTriggerContainer->getByIndex( i ) >>= xPropSet ) && ( xPropSet.is() ))
{
if ( IsSeparator( xPropSet ))
{
// Separator
SolarMutexGuard aGuard;
pSubMenu->InsertSeparator();
}
else
{
// Menu item
OUString aLabel;
OUString aCommandURL;
OUString aHelpURL;
Reference< XBitmap > xBitmap;
Reference< XIndexContainer > xSubContainer;
sal_uInt16 nNewItemId = nItemId++;
GetMenuItemAttributes( xPropSet, aLabel, aCommandURL, aHelpURL, xBitmap, xSubContainer );
SolarMutexGuard aGuard;
{
// insert new menu item
sal_Int32 nIndex = aCommandURL.indexOf( aSlotURL );
if ( nIndex >= 0 )
{
// Special code for our menu implementation: some menu items don't have a
// command url but uses the item id as a unqiue identifier. These entries
// got a special url during conversion from menu=>actiontriggercontainer.
// Now we have to extract this special url and set the correct item id!!!
nNewItemId = (sal_uInt16)aCommandURL.copy( nIndex+aSlotURL.getLength() ).toInt32();
pSubMenu->InsertItem( nNewItemId, aLabel );
}
else
{
pSubMenu->InsertItem( nNewItemId, aLabel );
pSubMenu->SetItemCommand( nNewItemId, aCommandURL );
}
// handle bitmap
if ( xBitmap.is() )
{
bool bImageSet = false;
Reference< XUnoTunnel > xUnoTunnel( xBitmap, UNO_QUERY );
if ( xUnoTunnel.is() )
{
// Try to get implementation pointer through XUnoTunnel
sal_Int64 nPointer = xUnoTunnel->getSomething( ImageWrapper::GetUnoTunnelId() );
if ( nPointer )
{
// This is our own optimized implementation of menu images!
ImageWrapper* pImageWrapper = reinterpret_cast< ImageWrapper * >( nPointer );
Image aMenuImage = pImageWrapper->GetImage();
if ( !!aMenuImage )
pSubMenu->SetItemImage( nNewItemId, aMenuImage );
bImageSet = true;
}
}
if ( !bImageSet )
{
// This is an unknown implementation of a XBitmap interface. We have to
// use a more time consuming way to build an Image!
Image aImage;
Bitmap aBitmap;
Sequence< sal_Int8 > aDIBSeq;
{
aDIBSeq = xBitmap->getDIB();
SvMemoryStream aMem( const_cast<sal_Int8 *>(aDIBSeq.getConstArray()), aDIBSeq.getLength(), StreamMode::READ );
ReadDIB(aBitmap, aMem, true);
}
aDIBSeq = xBitmap->getMaskDIB();
if ( aDIBSeq.getLength() > 0 )
{
Bitmap aMaskBitmap;
SvMemoryStream aMem( const_cast<sal_Int8 *>(aDIBSeq.getConstArray()), aDIBSeq.getLength(), StreamMode::READ );
ReadDIB(aMaskBitmap, aMem, true);
aImage = Image( aBitmap, aMaskBitmap );
}
else
aImage = Image( aBitmap );
if ( !!aImage )
pSubMenu->SetItemImage( nNewItemId, aImage );
}
}
else
{
// Support add-on images for context menu interceptors
Image aImage = aAddonOptions.GetImageFromURL( aCommandURL, false, true );
if ( !!aImage )
pSubMenu->SetItemImage( nNewItemId, aImage );
}
if ( xSubContainer.is() )
{
PopupMenu* pNewSubMenu = new PopupMenu;
// Sub menu (recursive call CreateSubMenu )
InsertSubMenuItems( pNewSubMenu, nItemId, xSubContainer );
pSubMenu->SetPopupMenu( nNewItemId, pNewSubMenu );
}
}
}
}
}
catch (const IndexOutOfBoundsException&)
{
return;
}
catch (const WrappedTargetException&)
{
return;
}
catch (const RuntimeException&)
{
return;
}
}
}
}
// implementation helper ( ActionTrigger => menu )
Reference< XPropertySet > CreateActionTrigger( sal_uInt16 nItemId, const Menu* pMenu, const Reference< XIndexContainer >& rActionTriggerContainer ) throw ( RuntimeException )
{
Reference< XPropertySet > xPropSet;
Reference< XMultiServiceFactory > xMultiServiceFactory( rActionTriggerContainer, UNO_QUERY );
if ( xMultiServiceFactory.is() )
{
xPropSet.set( xMultiServiceFactory->createInstance( "com.sun.star.ui.ActionTrigger" ),
UNO_QUERY );
Any a;
try
{
// Retrieve the menu attributes and set them in our PropertySet
OUString aLabel = pMenu->GetItemText( nItemId );
a <<= aLabel;
xPropSet->setPropertyValue("Text", a );
OUString aCommandURL = pMenu->GetItemCommand( nItemId );
if ( aCommandURL.isEmpty() )
{
aCommandURL = "slot:" + OUString::number( nItemId );
}
a <<= aCommandURL;
xPropSet->setPropertyValue("CommandURL", a );
Image aImage = pMenu->GetItemImage( nItemId );
if ( !!aImage )
{
// We use our own optimized XBitmap implementation
Reference< XBitmap > xBitmap( static_cast< cppu::OWeakObject* >( new ImageWrapper( aImage )), UNO_QUERY );
a <<= xBitmap;
xPropSet->setPropertyValue("Image", a );
}
}
catch (const Exception&)
{
}
}
return xPropSet;
}
Reference< XPropertySet > CreateActionTriggerSeparator( const Reference< XIndexContainer >& rActionTriggerContainer ) throw ( RuntimeException )
{
Reference< XMultiServiceFactory > xMultiServiceFactory( rActionTriggerContainer, UNO_QUERY );
if ( xMultiServiceFactory.is() )
{
return Reference< XPropertySet >( xMultiServiceFactory->createInstance(
"com.sun.star.ui.ActionTriggerSeparator" ),
UNO_QUERY );
}
return Reference< XPropertySet >();
}
Reference< XIndexContainer > CreateActionTriggerContainer( const Reference< XIndexContainer >& rActionTriggerContainer ) throw ( RuntimeException )
{
Reference< XMultiServiceFactory > xMultiServiceFactory( rActionTriggerContainer, UNO_QUERY );
if ( xMultiServiceFactory.is() )
{
return Reference< XIndexContainer >( xMultiServiceFactory->createInstance(
"com.sun.star.ui.ActionTriggerContainer" ),
UNO_QUERY );
}
return Reference< XIndexContainer >();
}
void FillActionTriggerContainerWithMenu( const Menu* pMenu, Reference< XIndexContainer >& rActionTriggerContainer )
{
SolarMutexGuard aGuard;
for ( sal_uInt16 nPos = 0; nPos < pMenu->GetItemCount(); nPos++ )
{
sal_uInt16 nItemId = pMenu->GetItemId( nPos );
MenuItemType nType = pMenu->GetItemType( nPos );
try
{
Any a;
Reference< XPropertySet > xPropSet;
if ( nType == MenuItemType::SEPARATOR )
{
xPropSet = CreateActionTriggerSeparator( rActionTriggerContainer );
a <<= xPropSet;
rActionTriggerContainer->insertByIndex( nPos, a );
}
else
{
xPropSet = CreateActionTrigger( nItemId, pMenu, rActionTriggerContainer );
a <<= xPropSet;
rActionTriggerContainer->insertByIndex( nPos, a );
PopupMenu* pPopupMenu = pMenu->GetPopupMenu( nItemId );
if ( pPopupMenu )
{
// recursive call to build next sub menu
Reference< XIndexContainer > xSubContainer = CreateActionTriggerContainer( rActionTriggerContainer );
a <<= xSubContainer;
xPropSet->setPropertyValue("SubContainer", a );
FillActionTriggerContainerWithMenu( pPopupMenu, xSubContainer );
}
}
}
catch (const Exception&)
{
}
}
}
void ActionTriggerHelper::CreateMenuFromActionTriggerContainer(
Menu* pNewMenu,
const Reference< XIndexContainer >& rActionTriggerContainer )
{
sal_uInt16 nItemId = START_ITEMID;
if ( rActionTriggerContainer.is() )
InsertSubMenuItems( pNewMenu, nItemId, rActionTriggerContainer );
}
void ActionTriggerHelper::FillActionTriggerContainerFromMenu(
Reference< XIndexContainer >& xActionTriggerContainer,
const Menu* pMenu )
{
FillActionTriggerContainerWithMenu( pMenu, xActionTriggerContainer );
}
Reference< XIndexContainer > ActionTriggerHelper::CreateActionTriggerContainerFromMenu(
const Menu* pMenu,
const OUString* pMenuIdentifier )
{
return new RootActionTriggerContainer( pMenu, pMenuIdentifier );
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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