LCOV - code coverage report
Current view: top level - framework/source/fwe/helper - actiontriggerhelper.cxx (source / functions) Hit Total Coverage
Test: commit e02a6cb2c3e2b23b203b422e4e0680877f232636 Lines: 0 162 0.0 %
Date: 2014-04-14 Functions: 0 10 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #include <framework/actiontriggerhelper.hxx>
      21             : #include <classes/actiontriggerseparatorpropertyset.hxx>
      22             : #include <classes/rootactiontriggercontainer.hxx>
      23             : #include <classes/imagewrapper.hxx>
      24             : #include <framework/addonsoptions.hxx>
      25             : #include <com/sun/star/lang/XServiceInfo.hpp>
      26             : #include <com/sun/star/beans/XPropertySet.hpp>
      27             : #include <com/sun/star/awt/XBitmap.hpp>
      28             : #include <vcl/svapp.hxx>
      29             : #include <osl/mutex.hxx>
      30             : #include <tools/stream.hxx>
      31             : #include <cppuhelper/weak.hxx>
      32             : #include <comphelper/processfactory.hxx>
      33             : #include <vcl/dibtools.hxx>
      34             : 
      35             : const sal_uInt16 START_ITEMID = 1000;
      36             : 
      37             : using namespace com::sun::star::awt;
      38             : using namespace com::sun::star::uno;
      39             : using namespace com::sun::star::lang;
      40             : using namespace com::sun::star::beans;
      41             : using namespace com::sun::star::container;
      42             : 
      43             : namespace framework
      44             : {
      45             : 
      46             : // implementation helper ( menu => ActionTrigger )
      47             : 
      48           0 : bool IsSeparator( Reference< XPropertySet > xPropertySet )
      49             : {
      50           0 :     Reference< XServiceInfo > xServiceInfo( xPropertySet, UNO_QUERY );
      51             :     try
      52             :     {
      53           0 :         return xServiceInfo->supportsService( OUString( SERVICENAME_ACTIONTRIGGERSEPARATOR ) );
      54             :     }
      55           0 :     catch (const Exception&)
      56             :     {
      57             :     }
      58             : 
      59           0 :     return false;
      60             : }
      61             : 
      62           0 : void GetMenuItemAttributes( Reference< XPropertySet > xActionTriggerPropertySet,
      63             :                             OUString& aMenuLabel,
      64             :                             OUString& aCommandURL,
      65             :                             OUString& aHelpURL,
      66             :                             Reference< XBitmap >& xBitmap,
      67             :                             Reference< XIndexContainer >& xSubContainer )
      68             : {
      69           0 :     Any a;
      70             : 
      71             :     try
      72             :     {
      73             :         // mandatory properties
      74           0 :         a = xActionTriggerPropertySet->getPropertyValue("Text");
      75           0 :         a >>= aMenuLabel;
      76           0 :         a = xActionTriggerPropertySet->getPropertyValue("CommandURL");
      77           0 :         a >>= aCommandURL;
      78           0 :         a = xActionTriggerPropertySet->getPropertyValue("Image");
      79           0 :         a >>= xBitmap;
      80           0 :         a = xActionTriggerPropertySet->getPropertyValue("SubContainer");
      81           0 :         a >>= xSubContainer;
      82             :     }
      83           0 :     catch (const Exception&)
      84             :     {
      85             :     }
      86             : 
      87             :     // optional properties
      88             :     try
      89             :     {
      90           0 :         a = xActionTriggerPropertySet->getPropertyValue("HelpURL");
      91           0 :         a >>= aHelpURL;
      92             :     }
      93           0 :     catch (const Exception&)
      94             :     {
      95           0 :     }
      96           0 : }
      97             : 
      98           0 : void InsertSubMenuItems( Menu* pSubMenu, sal_uInt16& nItemId, Reference< XIndexContainer > xActionTriggerContainer )
      99             : {
     100           0 :     if ( xActionTriggerContainer.is() )
     101             :     {
     102           0 :         AddonsOptions aAddonOptions;
     103           0 :         OUString aSlotURL( "slot:" );
     104             : 
     105           0 :         for ( sal_Int32 i = 0; i < xActionTriggerContainer->getCount(); i++ )
     106             :         {
     107             :             try
     108             :             {
     109           0 :                 Reference< XPropertySet > xPropSet;
     110           0 :                 if (( xActionTriggerContainer->getByIndex( i ) >>= xPropSet ) && ( xPropSet.is() ))
     111             :                 {
     112           0 :                     if ( IsSeparator( xPropSet ))
     113             :                     {
     114             :                         // Separator
     115           0 :                         SolarMutexGuard aGuard;
     116           0 :                         pSubMenu->InsertSeparator();
     117             :                     }
     118             :                     else
     119             :                     {
     120             :                         // Menu item
     121           0 :                         OUString aLabel;
     122           0 :                         OUString aCommandURL;
     123           0 :                         OUString aHelpURL;
     124           0 :                         Reference< XBitmap > xBitmap;
     125           0 :                         Reference< XIndexContainer > xSubContainer;
     126             : 
     127           0 :                         sal_uInt16 nNewItemId = nItemId++;
     128           0 :                         GetMenuItemAttributes( xPropSet, aLabel, aCommandURL, aHelpURL, xBitmap, xSubContainer );
     129             : 
     130           0 :                         SolarMutexGuard aGuard;
     131             :                         {
     132             :                             // insert new menu item
     133           0 :                             sal_Int32 nIndex = aCommandURL.indexOf( aSlotURL );
     134           0 :                             if ( nIndex >= 0 )
     135             :                             {
     136             :                                 // Special code for our menu implementation: some menu items don't have a
     137             :                                 // command url but uses the item id as a unqiue identifier. These entries
     138             :                                 // got a special url during conversion from menu=>actiontriggercontainer.
     139             :                                 // Now we have to extract this special url and set the correct item id!!!
     140           0 :                                 nNewItemId = (sal_uInt16)aCommandURL.copy( nIndex+aSlotURL.getLength() ).toInt32();
     141           0 :                                 pSubMenu->InsertItem( nNewItemId, aLabel );
     142             :                             }
     143             :                             else
     144             :                             {
     145           0 :                                 pSubMenu->InsertItem( nNewItemId, aLabel );
     146           0 :                                 pSubMenu->SetItemCommand( nNewItemId, aCommandURL );
     147             :                             }
     148             : 
     149             :                             // handle bitmap
     150           0 :                             if ( xBitmap.is() )
     151             :                             {
     152           0 :                                 bool bImageSet = false;
     153             : 
     154           0 :                                 Reference< XUnoTunnel > xUnoTunnel( xBitmap, UNO_QUERY );
     155           0 :                                 if ( xUnoTunnel.is() )
     156             :                                 {
     157             :                                     // Try to get implementation pointer through XUnoTunnel
     158           0 :                                     sal_Int64 nPointer = xUnoTunnel->getSomething( ImageWrapper::GetUnoTunnelId() );
     159           0 :                                     if ( nPointer )
     160             :                                     {
     161             :                                         // This is our own optimized implementation of menu images!
     162           0 :                                         ImageWrapper* pImageWrapper = reinterpret_cast< ImageWrapper * >( nPointer );
     163           0 :                                         Image aMenuImage = pImageWrapper->GetImage();
     164             : 
     165           0 :                                         if ( !!aMenuImage )
     166           0 :                                             pSubMenu->SetItemImage( nNewItemId, aMenuImage );
     167             : 
     168           0 :                                         bImageSet = true;
     169             :                                     }
     170             :                                 }
     171             : 
     172           0 :                                 if ( !bImageSet )
     173             :                                 {
     174             :                                     // This is an unknown implementation of a XBitmap interface. We have to
     175             :                                     // use a more time consuming way to build an Image!
     176           0 :                                     Image   aImage;
     177           0 :                                     Bitmap  aBitmap;
     178             : 
     179           0 :                                     Sequence< sal_Int8 > aDIBSeq;
     180             :                                     {
     181           0 :                                         aDIBSeq = xBitmap->getDIB();
     182           0 :                                         SvMemoryStream aMem( (void *)aDIBSeq.getConstArray(), aDIBSeq.getLength(), STREAM_READ );
     183           0 :                                         ReadDIB(aBitmap, aMem, true);
     184             :                                     }
     185             : 
     186           0 :                                     aDIBSeq = xBitmap->getMaskDIB();
     187           0 :                                     if ( aDIBSeq.getLength() > 0 )
     188             :                                     {
     189           0 :                                         Bitmap aMaskBitmap;
     190           0 :                                         SvMemoryStream aMem( (void *)aDIBSeq.getConstArray(), aDIBSeq.getLength(), STREAM_READ );
     191           0 :                                         ReadDIB(aMaskBitmap, aMem, true);
     192           0 :                                         aImage = Image( aBitmap, aMaskBitmap );
     193             :                                     }
     194             :                                     else
     195           0 :                                         aImage = Image( aBitmap );
     196             : 
     197           0 :                                     if ( !!aImage )
     198           0 :                                         pSubMenu->SetItemImage( nNewItemId, aImage );
     199           0 :                                 }
     200             :                             }
     201             :                             else
     202             :                             {
     203             :                                 // Support add-on images for context menu interceptors
     204           0 :                                 Image aImage = aAddonOptions.GetImageFromURL( aCommandURL, false, true );
     205           0 :                                 if ( !!aImage )
     206           0 :                                     pSubMenu->SetItemImage( nNewItemId, aImage );
     207             :                             }
     208             : 
     209           0 :                             if ( xSubContainer.is() )
     210             :                             {
     211           0 :                                 PopupMenu* pNewSubMenu = new PopupMenu;
     212             : 
     213             :                                 // Sub menu (recursive call CreateSubMenu )
     214           0 :                                 InsertSubMenuItems( pNewSubMenu, nItemId, xSubContainer );
     215           0 :                                 pSubMenu->SetPopupMenu( nNewItemId, pNewSubMenu );
     216             :                             }
     217           0 :                         }
     218             :                     }
     219           0 :                 }
     220             :             }
     221           0 :             catch (const IndexOutOfBoundsException&)
     222             :             {
     223           0 :                 return;
     224             :             }
     225           0 :             catch (const WrappedTargetException&)
     226             :             {
     227           0 :                 return;
     228             :             }
     229           0 :             catch (const RuntimeException&)
     230             :             {
     231           0 :                 return;
     232             :             }
     233           0 :         }
     234             :     }
     235             : }
     236             : 
     237             : // implementation helper ( ActionTrigger => menu )
     238             : 
     239           0 : Reference< XPropertySet > CreateActionTrigger( sal_uInt16 nItemId, const Menu* pMenu, const Reference< XIndexContainer >& rActionTriggerContainer ) throw ( RuntimeException )
     240             : {
     241           0 :     Reference< XPropertySet > xPropSet;
     242             : 
     243           0 :     Reference< XMultiServiceFactory > xMultiServiceFactory( rActionTriggerContainer, UNO_QUERY );
     244           0 :     if ( xMultiServiceFactory.is() )
     245             :     {
     246           0 :         xPropSet = Reference< XPropertySet >(   xMultiServiceFactory->createInstance(
     247           0 :                                                     OUString( "com.sun.star.ui.ActionTrigger" ) ),
     248           0 :                                                 UNO_QUERY );
     249             : 
     250           0 :         Any a;
     251             : 
     252             :         try
     253             :         {
     254             :             // Retrieve the menu attributes and set them in our PropertySet
     255           0 :             OUString aLabel = pMenu->GetItemText( nItemId );
     256           0 :             a <<= aLabel;
     257           0 :             xPropSet->setPropertyValue("Text", a );
     258             : 
     259           0 :             OUString aCommandURL = pMenu->GetItemCommand( nItemId );
     260             : 
     261           0 :             if ( aCommandURL.isEmpty() )
     262             :             {
     263           0 :                 aCommandURL = "slot:" + OUString::number( nItemId );
     264             :             }
     265             : 
     266           0 :             a <<= aCommandURL;
     267           0 :             xPropSet->setPropertyValue("CommandURL", a );
     268             : 
     269           0 :             Image aImage = pMenu->GetItemImage( nItemId );
     270           0 :             if ( !!aImage )
     271             :             {
     272             :                 // We use our own optimized XBitmap implementation
     273           0 :                 Reference< XBitmap > xBitmap( static_cast< cppu::OWeakObject* >( new ImageWrapper( aImage )), UNO_QUERY );
     274           0 :                 a <<= xBitmap;
     275           0 :                 xPropSet->setPropertyValue("Image", a );
     276           0 :             }
     277             :         }
     278           0 :         catch (const Exception&)
     279             :         {
     280           0 :         }
     281             :     }
     282             : 
     283           0 :     return xPropSet;
     284             : }
     285             : 
     286           0 : Reference< XPropertySet > CreateActionTriggerSeparator( const Reference< XIndexContainer >& rActionTriggerContainer ) throw ( RuntimeException )
     287             : {
     288           0 :     Reference< XMultiServiceFactory > xMultiServiceFactory( rActionTriggerContainer, UNO_QUERY );
     289           0 :     if ( xMultiServiceFactory.is() )
     290             :     {
     291           0 :         return Reference< XPropertySet >(   xMultiServiceFactory->createInstance(
     292           0 :                                                 OUString( "com.sun.star.ui.ActionTriggerSeparator" ) ),
     293           0 :                                             UNO_QUERY );
     294             :     }
     295             : 
     296           0 :     return Reference< XPropertySet >();
     297             : }
     298             : 
     299           0 : Reference< XIndexContainer > CreateActionTriggerContainer( const Reference< XIndexContainer >& rActionTriggerContainer ) throw ( RuntimeException )
     300             : {
     301           0 :     Reference< XMultiServiceFactory > xMultiServiceFactory( rActionTriggerContainer, UNO_QUERY );
     302           0 :     if ( xMultiServiceFactory.is() )
     303             :     {
     304           0 :         return Reference< XIndexContainer >( xMultiServiceFactory->createInstance(
     305           0 :                                                 OUString( "com.sun.star.ui.ActionTriggerContainer" ) ),
     306           0 :                                              UNO_QUERY );
     307             :     }
     308             : 
     309           0 :     return Reference< XIndexContainer >();
     310             : }
     311             : 
     312           0 : void FillActionTriggerContainerWithMenu( const Menu* pMenu, Reference< XIndexContainer >& rActionTriggerContainer )
     313             : {
     314           0 :     SolarMutexGuard aGuard;
     315             : 
     316           0 :     for ( sal_uInt16 nPos = 0; nPos < pMenu->GetItemCount(); nPos++ )
     317             :     {
     318           0 :         sal_uInt16          nItemId = pMenu->GetItemId( nPos );
     319           0 :         MenuItemType    nType   = pMenu->GetItemType( nPos );
     320             : 
     321             :         try
     322             :         {
     323           0 :             Any a;
     324           0 :             Reference< XPropertySet > xPropSet;
     325             : 
     326           0 :             if ( nType == MENUITEM_SEPARATOR )
     327             :             {
     328           0 :                 xPropSet = CreateActionTriggerSeparator( rActionTriggerContainer );
     329             : 
     330           0 :                 a <<= xPropSet;
     331           0 :                 rActionTriggerContainer->insertByIndex( nPos, a );
     332             :             }
     333             :             else
     334             :             {
     335           0 :                 xPropSet = CreateActionTrigger( nItemId, pMenu, rActionTriggerContainer );
     336             : 
     337           0 :                 a <<= xPropSet;
     338           0 :                 rActionTriggerContainer->insertByIndex( nPos, a );
     339             : 
     340           0 :                 PopupMenu* pPopupMenu = pMenu->GetPopupMenu( nItemId );
     341           0 :                 if ( pPopupMenu )
     342             :                 {
     343             :                     // recursive call to build next sub menu
     344           0 :                     Reference< XIndexContainer > xSubContainer = CreateActionTriggerContainer( rActionTriggerContainer );
     345             : 
     346           0 :                     a <<= xSubContainer;
     347           0 :                     xPropSet->setPropertyValue("SubContainer", a );
     348           0 :                     FillActionTriggerContainerWithMenu( pPopupMenu, xSubContainer );
     349             :                 }
     350           0 :             }
     351             :         }
     352           0 :         catch (const Exception&)
     353             :         {
     354             :         }
     355           0 :     }
     356           0 : }
     357             : 
     358           0 : void ActionTriggerHelper::CreateMenuFromActionTriggerContainer(
     359             :     Menu* pNewMenu,
     360             :     const Reference< XIndexContainer >& rActionTriggerContainer )
     361             : {
     362           0 :     sal_uInt16 nItemId = START_ITEMID;
     363             : 
     364           0 :     if ( rActionTriggerContainer.is() )
     365           0 :         InsertSubMenuItems( pNewMenu, nItemId, rActionTriggerContainer );
     366           0 : }
     367             : 
     368           0 : void ActionTriggerHelper::FillActionTriggerContainerFromMenu(
     369             :     Reference< XIndexContainer >& xActionTriggerContainer,
     370             :     const Menu* pMenu )
     371             : {
     372           0 :     FillActionTriggerContainerWithMenu( pMenu, xActionTriggerContainer );
     373           0 : }
     374             : 
     375           0 : Reference< XIndexContainer > ActionTriggerHelper::CreateActionTriggerContainerFromMenu(
     376             :     const Menu* pMenu,
     377             :     const OUString* pMenuIdentifier )
     378             : {
     379           0 :     return new RootActionTriggerContainer( pMenu, pMenuIdentifier );
     380             : }
     381             : 
     382             : }
     383             : 
     384             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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