forked from amazingfate/loongoffice
385 lines
15 KiB
C++
385 lines
15 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <framework/actiontriggerhelper.hxx>
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#include <classes/actiontriggerseparatorpropertyset.hxx>
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#include <classes/rootactiontriggercontainer.hxx>
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#include <classes/imagewrapper.hxx>
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#include <framework/addonsoptions.hxx>
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#include <com/sun/star/lang/XServiceInfo.hpp>
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#include <com/sun/star/beans/XPropertySet.hpp>
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#include <com/sun/star/awt/XBitmap.hpp>
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#include <vcl/svapp.hxx>
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#include <osl/mutex.hxx>
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#include <tools/stream.hxx>
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#include <cppuhelper/weak.hxx>
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#include <comphelper/processfactory.hxx>
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#include <vcl/dibtools.hxx>
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const sal_uInt16 START_ITEMID = 1000;
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using namespace com::sun::star::awt;
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using namespace com::sun::star::uno;
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using namespace com::sun::star::lang;
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using namespace com::sun::star::beans;
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using namespace com::sun::star::container;
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namespace framework
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{
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// implementation helper ( menu => ActionTrigger )
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bool IsSeparator( Reference< XPropertySet > xPropertySet )
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{
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Reference< XServiceInfo > xServiceInfo( xPropertySet, UNO_QUERY );
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try
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{
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return xServiceInfo->supportsService( OUString( SERVICENAME_ACTIONTRIGGERSEPARATOR ) );
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}
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catch (const Exception&)
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{
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}
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return false;
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}
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void GetMenuItemAttributes( Reference< XPropertySet > xActionTriggerPropertySet,
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OUString& aMenuLabel,
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OUString& aCommandURL,
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OUString& aHelpURL,
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Reference< XBitmap >& xBitmap,
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Reference< XIndexContainer >& xSubContainer )
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{
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Any a;
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try
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{
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// mandatory properties
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a = xActionTriggerPropertySet->getPropertyValue("Text");
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a >>= aMenuLabel;
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a = xActionTriggerPropertySet->getPropertyValue("CommandURL");
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a >>= aCommandURL;
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a = xActionTriggerPropertySet->getPropertyValue("Image");
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a >>= xBitmap;
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a = xActionTriggerPropertySet->getPropertyValue("SubContainer");
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a >>= xSubContainer;
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}
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catch (const Exception&)
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{
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}
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// optional properties
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try
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{
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a = xActionTriggerPropertySet->getPropertyValue("HelpURL");
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a >>= aHelpURL;
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}
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catch (const Exception&)
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{
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}
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}
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void InsertSubMenuItems( Menu* pSubMenu, sal_uInt16& nItemId, Reference< XIndexContainer > xActionTriggerContainer )
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{
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if ( xActionTriggerContainer.is() )
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{
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AddonsOptions aAddonOptions;
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OUString aSlotURL( "slot:" );
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for ( sal_Int32 i = 0; i < xActionTriggerContainer->getCount(); i++ )
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{
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try
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{
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Reference< XPropertySet > xPropSet;
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if (( xActionTriggerContainer->getByIndex( i ) >>= xPropSet ) && ( xPropSet.is() ))
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{
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if ( IsSeparator( xPropSet ))
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{
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// Separator
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SolarMutexGuard aGuard;
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pSubMenu->InsertSeparator();
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}
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else
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{
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// Menu item
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OUString aLabel;
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OUString aCommandURL;
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OUString aHelpURL;
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Reference< XBitmap > xBitmap;
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Reference< XIndexContainer > xSubContainer;
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sal_uInt16 nNewItemId = nItemId++;
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GetMenuItemAttributes( xPropSet, aLabel, aCommandURL, aHelpURL, xBitmap, xSubContainer );
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SolarMutexGuard aGuard;
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{
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// insert new menu item
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sal_Int32 nIndex = aCommandURL.indexOf( aSlotURL );
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if ( nIndex >= 0 )
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{
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// Special code for our menu implementation: some menu items don't have a
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// command url but uses the item id as a unqiue identifier. These entries
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// got a special url during conversion from menu=>actiontriggercontainer.
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// Now we have to extract this special url and set the correct item id!!!
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nNewItemId = (sal_uInt16)aCommandURL.copy( nIndex+aSlotURL.getLength() ).toInt32();
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pSubMenu->InsertItem( nNewItemId, aLabel );
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}
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else
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{
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pSubMenu->InsertItem( nNewItemId, aLabel );
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pSubMenu->SetItemCommand( nNewItemId, aCommandURL );
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}
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// handle bitmap
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if ( xBitmap.is() )
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{
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bool bImageSet = false;
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Reference< XUnoTunnel > xUnoTunnel( xBitmap, UNO_QUERY );
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if ( xUnoTunnel.is() )
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{
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// Try to get implementation pointer through XUnoTunnel
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sal_Int64 nPointer = xUnoTunnel->getSomething( ImageWrapper::GetUnoTunnelId() );
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if ( nPointer )
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{
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// This is our own optimized implementation of menu images!
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ImageWrapper* pImageWrapper = reinterpret_cast< ImageWrapper * >( nPointer );
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Image aMenuImage = pImageWrapper->GetImage();
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if ( !!aMenuImage )
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pSubMenu->SetItemImage( nNewItemId, aMenuImage );
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bImageSet = true;
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}
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}
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if ( !bImageSet )
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{
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// This is an unknown implementation of a XBitmap interface. We have to
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// use a more time consuming way to build an Image!
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Image aImage;
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Bitmap aBitmap;
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Sequence< sal_Int8 > aDIBSeq;
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{
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aDIBSeq = xBitmap->getDIB();
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SvMemoryStream aMem( (void *)aDIBSeq.getConstArray(), aDIBSeq.getLength(), STREAM_READ );
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ReadDIB(aBitmap, aMem, true);
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}
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aDIBSeq = xBitmap->getMaskDIB();
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if ( aDIBSeq.getLength() > 0 )
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{
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Bitmap aMaskBitmap;
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SvMemoryStream aMem( (void *)aDIBSeq.getConstArray(), aDIBSeq.getLength(), STREAM_READ );
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ReadDIB(aMaskBitmap, aMem, true);
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aImage = Image( aBitmap, aMaskBitmap );
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}
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else
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aImage = Image( aBitmap );
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if ( !!aImage )
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pSubMenu->SetItemImage( nNewItemId, aImage );
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}
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}
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else
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{
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// Support add-on images for context menu interceptors
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Image aImage = aAddonOptions.GetImageFromURL( aCommandURL, false, true );
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if ( !!aImage )
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pSubMenu->SetItemImage( nNewItemId, aImage );
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}
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if ( xSubContainer.is() )
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{
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PopupMenu* pNewSubMenu = new PopupMenu;
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// Sub menu (recursive call CreateSubMenu )
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InsertSubMenuItems( pNewSubMenu, nItemId, xSubContainer );
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pSubMenu->SetPopupMenu( nNewItemId, pNewSubMenu );
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}
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}
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}
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}
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}
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catch (const IndexOutOfBoundsException&)
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{
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return;
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}
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catch (const WrappedTargetException&)
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{
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return;
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}
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catch (const RuntimeException&)
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{
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return;
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}
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}
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}
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}
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// implementation helper ( ActionTrigger => menu )
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Reference< XPropertySet > CreateActionTrigger( sal_uInt16 nItemId, const Menu* pMenu, const Reference< XIndexContainer >& rActionTriggerContainer ) throw ( RuntimeException )
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{
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Reference< XPropertySet > xPropSet;
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Reference< XMultiServiceFactory > xMultiServiceFactory( rActionTriggerContainer, UNO_QUERY );
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if ( xMultiServiceFactory.is() )
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{
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xPropSet = Reference< XPropertySet >( xMultiServiceFactory->createInstance(
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OUString( "com.sun.star.ui.ActionTrigger" ) ),
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UNO_QUERY );
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Any a;
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try
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{
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// Retrieve the menu attributes and set them in our PropertySet
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OUString aLabel = pMenu->GetItemText( nItemId );
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a <<= aLabel;
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xPropSet->setPropertyValue("Text", a );
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OUString aCommandURL = pMenu->GetItemCommand( nItemId );
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if ( aCommandURL.isEmpty() )
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{
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aCommandURL = "slot:" + OUString::number( nItemId );
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}
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a <<= aCommandURL;
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xPropSet->setPropertyValue("CommandURL", a );
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Image aImage = pMenu->GetItemImage( nItemId );
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if ( !!aImage )
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{
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// We use our own optimized XBitmap implementation
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Reference< XBitmap > xBitmap( static_cast< cppu::OWeakObject* >( new ImageWrapper( aImage )), UNO_QUERY );
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a <<= xBitmap;
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xPropSet->setPropertyValue("Image", a );
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}
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}
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catch (const Exception&)
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{
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}
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}
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return xPropSet;
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}
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Reference< XPropertySet > CreateActionTriggerSeparator( const Reference< XIndexContainer >& rActionTriggerContainer ) throw ( RuntimeException )
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{
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Reference< XMultiServiceFactory > xMultiServiceFactory( rActionTriggerContainer, UNO_QUERY );
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if ( xMultiServiceFactory.is() )
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{
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return Reference< XPropertySet >( xMultiServiceFactory->createInstance(
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OUString( "com.sun.star.ui.ActionTriggerSeparator" ) ),
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UNO_QUERY );
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}
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return Reference< XPropertySet >();
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}
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Reference< XIndexContainer > CreateActionTriggerContainer( const Reference< XIndexContainer >& rActionTriggerContainer ) throw ( RuntimeException )
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{
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Reference< XMultiServiceFactory > xMultiServiceFactory( rActionTriggerContainer, UNO_QUERY );
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if ( xMultiServiceFactory.is() )
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{
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return Reference< XIndexContainer >( xMultiServiceFactory->createInstance(
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OUString( "com.sun.star.ui.ActionTriggerContainer" ) ),
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UNO_QUERY );
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}
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return Reference< XIndexContainer >();
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}
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void FillActionTriggerContainerWithMenu( const Menu* pMenu, Reference< XIndexContainer >& rActionTriggerContainer )
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{
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SolarMutexGuard aGuard;
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for ( sal_uInt16 nPos = 0; nPos < pMenu->GetItemCount(); nPos++ )
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{
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sal_uInt16 nItemId = pMenu->GetItemId( nPos );
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MenuItemType nType = pMenu->GetItemType( nPos );
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try
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{
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Any a;
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Reference< XPropertySet > xPropSet;
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if ( nType == MENUITEM_SEPARATOR )
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{
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xPropSet = CreateActionTriggerSeparator( rActionTriggerContainer );
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a <<= xPropSet;
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rActionTriggerContainer->insertByIndex( nPos, a );
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}
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else
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{
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xPropSet = CreateActionTrigger( nItemId, pMenu, rActionTriggerContainer );
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a <<= xPropSet;
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rActionTriggerContainer->insertByIndex( nPos, a );
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PopupMenu* pPopupMenu = pMenu->GetPopupMenu( nItemId );
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if ( pPopupMenu )
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{
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// recursive call to build next sub menu
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Reference< XIndexContainer > xSubContainer = CreateActionTriggerContainer( rActionTriggerContainer );
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a <<= xSubContainer;
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xPropSet->setPropertyValue("SubContainer", a );
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FillActionTriggerContainerWithMenu( pPopupMenu, xSubContainer );
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}
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}
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}
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catch (const Exception&)
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{
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}
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}
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}
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void ActionTriggerHelper::CreateMenuFromActionTriggerContainer(
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Menu* pNewMenu,
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const Reference< XIndexContainer >& rActionTriggerContainer )
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{
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sal_uInt16 nItemId = START_ITEMID;
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if ( rActionTriggerContainer.is() )
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InsertSubMenuItems( pNewMenu, nItemId, rActionTriggerContainer );
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}
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void ActionTriggerHelper::FillActionTriggerContainerFromMenu(
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Reference< XIndexContainer >& xActionTriggerContainer,
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const Menu* pMenu )
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{
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FillActionTriggerContainerWithMenu( pMenu, xActionTriggerContainer );
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}
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Reference< XIndexContainer > ActionTriggerHelper::CreateActionTriggerContainerFromMenu(
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const Menu* pMenu,
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const OUString* pMenuIdentifier )
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{
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return new RootActionTriggerContainer( pMenu, pMenuIdentifier );
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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