/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/


// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_framework.hxx"
#include <uielement/controlmenucontroller.hxx>

//_________________________________________________________________________________________________________________
//	my own includes
//_________________________________________________________________________________________________________________
#include <threadhelp/resetableguard.hxx>
#include "services.h"

//_________________________________________________________________________________________________________________
//	interface includes
//_________________________________________________________________________________________________________________
#include <com/sun/star/awt/XDevice.hpp>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/awt/MenuItemStyle.hpp>
#include <com/sun/star/frame/XDispatchProvider.hpp>
#include <com/sun/star/style/XStyleFamiliesSupplier.hpp>
#include <com/sun/star/container/XNameContainer.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>

//_________________________________________________________________________________________________________________
//	includes of other projects
//_________________________________________________________________________________________________________________

#include <vcl/menu.hxx>
#include <vcl/svapp.hxx>
#include <vcl/i18nhelp.hxx>
#include <tools/urlobj.hxx>
#include <rtl/ustrbuf.hxx>
#include <rtl/strbuf.hxx>
#include <svl/solar.hrc>
#include <tools/rcid.h>
#include <vcl/image.hxx>
#include <svtools/menuoptions.hxx>
#include <dispatch/uieventloghelper.hxx>
#include <vos/mutex.hxx>

// Copied from svx
// Function-Id's
#define RID_FMSHELL_CONVERSIONMENU (RID_FORMS_START + 4)
#define RID_SVXIMGLIST_FMEXPL	   (RID_FORMS_START + 0)
#define RID_SVXIMGLIST_FMEXPL_HC   (RID_FORMS_START + 2)

// Forms - Ids, used to address images from image list
#define SID_FMSLOTS_START					(SID_SVX_START + 592)
#define SID_MORE_FMSLOTS_START	            (SID_SVX_START + 702)

#define SID_FM_CONVERTTO_EDIT				(SID_MORE_FMSLOTS_START +  32)
#define SID_FM_CONVERTTO_BUTTON				(SID_MORE_FMSLOTS_START +  33)
#define SID_FM_CONVERTTO_FIXEDTEXT			(SID_MORE_FMSLOTS_START +  34)
#define SID_FM_CONVERTTO_LISTBOX			(SID_MORE_FMSLOTS_START +  35)
#define SID_FM_CONVERTTO_CHECKBOX			(SID_MORE_FMSLOTS_START +  36)
#define SID_FM_CONVERTTO_RADIOBUTTON		(SID_MORE_FMSLOTS_START +  37)
#define SID_FM_CONVERTTO_GROUPBOX			(SID_MORE_FMSLOTS_START +  38)
#define SID_FM_CONVERTTO_COMBOBOX			(SID_MORE_FMSLOTS_START +  39)
#define SID_FM_CONVERTTO_GRID				(SID_MORE_FMSLOTS_START +  40)
#define SID_FM_CONVERTTO_IMAGEBUTTON		(SID_MORE_FMSLOTS_START +  41)
#define SID_FM_CONVERTTO_FILECONTROL		(SID_MORE_FMSLOTS_START +  42)
#define SID_FM_CONVERTTO_DATE				(SID_MORE_FMSLOTS_START +  43)
#define SID_FM_CONVERTTO_TIME				(SID_MORE_FMSLOTS_START +  44)
#define SID_FM_CONVERTTO_NUMERIC			(SID_MORE_FMSLOTS_START +  45)
#define SID_FM_CONVERTTO_CURRENCY			(SID_MORE_FMSLOTS_START +  46)
#define SID_FM_CONVERTTO_PATTERN			(SID_MORE_FMSLOTS_START +  47)
#define SID_FM_CONVERTTO_IMAGECONTROL		(SID_MORE_FMSLOTS_START +  48)
#define SID_FM_CONVERTTO_FORMATTED			(SID_MORE_FMSLOTS_START +  49)
#define SID_FM_CONVERTTO_SCROLLBAR          (SID_MORE_FMSLOTS_START +  68)
#define SID_FM_CONVERTTO_SPINBUTTON         (SID_MORE_FMSLOTS_START +  69)

#define SID_FM_DATEFIELD					(SID_MORE_FMSLOTS_START +   2)
#define SID_FM_TIMEFIELD					(SID_MORE_FMSLOTS_START +   3)
#define SID_FM_NUMERICFIELD					(SID_MORE_FMSLOTS_START +   4)
#define SID_FM_CURRENCYFIELD				(SID_MORE_FMSLOTS_START +   5)
#define SID_FM_PATTERNFIELD					(SID_MORE_FMSLOTS_START +   6)
#define SID_FM_IMAGECONTROL					(SID_MORE_FMSLOTS_START +   8)
#define SID_FM_FORMATTEDFIELD				(SID_MORE_FMSLOTS_START +  26)
#define SID_FM_SCROLLBAR                    (SID_MORE_FMSLOTS_START +  66)
#define SID_FM_SPINBUTTON                   (SID_MORE_FMSLOTS_START +  67)
#define SID_FM_CONFIG		 				(SID_FMSLOTS_START + 1)
#define SID_FM_PUSHBUTTON					(SID_FMSLOTS_START + 2)
#define SID_FM_RADIOBUTTON					(SID_FMSLOTS_START + 3)
#define SID_FM_CHECKBOX 					(SID_FMSLOTS_START + 4)
#define SID_FM_FIXEDTEXT					(SID_FMSLOTS_START + 5)
#define SID_FM_GROUPBOX 					(SID_FMSLOTS_START + 6)
#define SID_FM_EDIT 						(SID_FMSLOTS_START + 7)
#define SID_FM_LISTBOX						(SID_FMSLOTS_START + 8)
#define SID_FM_COMBOBOX 					(SID_FMSLOTS_START + 9)
#define SID_FM_URLBUTTON					(SID_FMSLOTS_START + 10)
#define SID_FM_DBGRID						(SID_FMSLOTS_START + 11)
#define SID_FM_IMAGEBUTTON					(SID_FMSLOTS_START + 12)
#define SID_FM_FILECONTROL					(SID_FMSLOTS_START + 13)

sal_Int16 nConvertSlots[] =
{
	SID_FM_CONVERTTO_EDIT,
	SID_FM_CONVERTTO_BUTTON,
	SID_FM_CONVERTTO_FIXEDTEXT,
	SID_FM_CONVERTTO_LISTBOX,
	SID_FM_CONVERTTO_CHECKBOX,
	SID_FM_CONVERTTO_RADIOBUTTON,
	SID_FM_CONVERTTO_GROUPBOX,
	SID_FM_CONVERTTO_COMBOBOX,
//	SID_FM_CONVERTTO_GRID,
	SID_FM_CONVERTTO_IMAGEBUTTON,
	SID_FM_CONVERTTO_FILECONTROL,
	SID_FM_CONVERTTO_DATE,
	SID_FM_CONVERTTO_TIME,
	SID_FM_CONVERTTO_NUMERIC,
	SID_FM_CONVERTTO_CURRENCY,
	SID_FM_CONVERTTO_PATTERN,
	SID_FM_CONVERTTO_IMAGECONTROL,
	SID_FM_CONVERTTO_FORMATTED,
    SID_FM_CONVERTTO_SCROLLBAR,
    SID_FM_CONVERTTO_SPINBUTTON
};

sal_Int16 nCreateSlots[] =
{
	SID_FM_EDIT,
	SID_FM_PUSHBUTTON,
	SID_FM_FIXEDTEXT,
	SID_FM_LISTBOX,
	SID_FM_CHECKBOX,
	SID_FM_RADIOBUTTON,
	SID_FM_GROUPBOX,
	SID_FM_COMBOBOX,
//	SID_FM_DBGRID,
	SID_FM_IMAGEBUTTON,
	SID_FM_FILECONTROL,
	SID_FM_DATEFIELD,
	SID_FM_TIMEFIELD,
	SID_FM_NUMERICFIELD,
	SID_FM_CURRENCYFIELD,
	SID_FM_PATTERNFIELD,
	SID_FM_IMAGECONTROL,
	SID_FM_FORMATTEDFIELD,
    SID_FM_SCROLLBAR,
    SID_FM_SPINBUTTON
};

const char* aCommands[] =
{
    ".uno:ConvertToEdit",
    ".uno:ConvertToButton",
    ".uno:ConvertToFixed",
    ".uno:ConvertToList",
    ".uno:ConvertToCheckBox",
    ".uno:ConvertToRadio",
    ".uno:ConvertToGroup",
    ".uno:ConvertToCombo",
//    ".uno:ConvertToGrid",
    ".uno:ConvertToImageBtn",
    ".uno:ConvertToFileControl",
    ".uno:ConvertToDate",
    ".uno:ConvertToTime",
    ".uno:ConvertToNumeric",
    ".uno:ConvertToCurrency",
    ".uno:ConvertToPattern",
    ".uno:ConvertToImageControl",
    ".uno:ConvertToFormatted",
    ".uno:ConvertToScrollBar",
    ".uno:ConvertToSpinButton"
};

//_________________________________________________________________________________________________________________
//	Defines
//_________________________________________________________________________________________________________________
// 

using namespace com::sun::star::uno;
using namespace com::sun::star::lang;
using namespace com::sun::star::frame;
using namespace com::sun::star::beans;
using namespace com::sun::star::util;
using namespace com::sun::star::style;
using namespace com::sun::star::container;

namespace framework
{

DEFINE_XSERVICEINFO_MULTISERVICE        (   ControlMenuController				    ,
                                            OWeakObject                             ,
                                            SERVICENAME_POPUPMENUCONTROLLER		    ,
											IMPLEMENTATIONNAME_CONTROLMENUCONTROLLER
										)

DEFINE_INIT_SERVICE                     (   ControlMenuController, {} )

ControlMenuController::ControlMenuController( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceManager ) :
	svt::PopupMenuControllerBase( xServiceManager ),
    m_pResPopupMenu( 0 )
{
    const StyleSettings& rSettings = Application::GetSettings().GetStyleSettings();
	m_bWasHiContrast    = rSettings.GetHighContrastMode();
    m_bShowMenuImages   = rSettings.GetUseImagesInMenus();

}

ControlMenuController::~ControlMenuController()
{
}

// private function
void ControlMenuController::updateImagesPopupMenu( PopupMenu* pPopupMenu )
{
    rtl::OUString aResName( RTL_CONSTASCII_USTRINGPARAM( "svx" ));
    
    ResMgr* pResMgr = ResMgr::CreateResMgr( rtl::OUStringToOString( aResName, RTL_TEXTENCODING_ASCII_US ));
    ResId aResId( m_bWasHiContrast ? RID_SVXIMGLIST_FMEXPL_HC : RID_SVXIMGLIST_FMEXPL, *pResMgr );
    aResId.SetRT( RSC_IMAGELIST );
	
    if ( pResMgr->IsAvailable( aResId ))
    {
        ImageList aImageList( aResId );
	  for ( sal_uInt32 i=0; i < sizeof(nConvertSlots)/sizeof(nConvertSlots[0]); ++i )
        {
            // das entsprechende Image dran
            if ( m_bShowMenuImages )
                pPopupMenu->SetItemImage( nConvertSlots[i], aImageList.GetImage(nCreateSlots[i]));
            else
                pPopupMenu->SetItemImage( nConvertSlots[i], Image() );
        }
    }

    delete pResMgr;
}

// private function
void ControlMenuController::fillPopupMenu( Reference< css::awt::XPopupMenu >& rPopupMenu )
{
    VCLXPopupMenu*                                     pPopupMenu        = (VCLXPopupMenu *)VCLXMenu::GetImplementation( rPopupMenu );
    PopupMenu*                                         pVCLPopupMenu     = 0;
    
    vos::OGuard aSolarMutexGuard( Application::GetSolarMutex() );
    
    resetPopupMenu( rPopupMenu );
    if ( pPopupMenu )
        pVCLPopupMenu = (PopupMenu *)pPopupMenu->GetMenu();
        
    if ( pVCLPopupMenu && m_pResPopupMenu )
        *pVCLPopupMenu = *m_pResPopupMenu;
}

// XEventListener
void SAL_CALL ControlMenuController::disposing( const EventObject& ) throw ( RuntimeException )
{
    Reference< css::awt::XMenuListener > xHolder(( OWeakObject *)this, UNO_QUERY );

    osl::ResettableMutexGuard aLock( m_aMutex );
    m_xFrame.clear();
    m_xDispatch.clear();
    m_xServiceManager.clear();
    
    if ( m_xPopupMenu.is() )
        m_xPopupMenu->removeMenuListener( Reference< css::awt::XMenuListener >(( OWeakObject *)this, UNO_QUERY ));
    m_xPopupMenu.clear();
    delete m_pResPopupMenu;
}

// XStatusListener
void SAL_CALL ControlMenuController::statusChanged( const FeatureStateEvent& Event ) throw ( RuntimeException )
{
    osl::ResettableMutexGuard aLock( m_aMutex );
        
    sal_uInt16 nMenuId = 0;    
    for (sal_uInt32 i=0; i < sizeof(aCommands)/sizeof(aCommands[0]); ++i)
    {
        if ( Event.FeatureURL.Complete.equalsAscii( aCommands[i] ))
        {
            nMenuId = nConvertSlots[i];
            break;
        }
    }

    if ( nMenuId )
    {
        VCLXPopupMenu*  pPopupMenu = (VCLXPopupMenu *)VCLXMenu::GetImplementation( m_xPopupMenu );
    
        vos::OGuard aSolarMutexGuard( Application::GetSolarMutex() );
    
        PopupMenu* pVCLPopupMenu = (PopupMenu *)pPopupMenu->GetMenu();

        if ( !Event.IsEnabled && pVCLPopupMenu->GetItemPos( nMenuId ) != MENU_ITEM_NOTFOUND )
            pVCLPopupMenu->RemoveItem( pVCLPopupMenu->GetItemPos( nMenuId ));
        else if ( Event.IsEnabled && pVCLPopupMenu->GetItemPos( nMenuId ) == MENU_ITEM_NOTFOUND )
        {
			sal_Int16 nSourcePos = m_pResPopupMenu->GetItemPos(nMenuId);
			sal_Int16 nPrevInSource = nSourcePos;
			sal_uInt16 nPrevInConversion = MENU_ITEM_NOTFOUND;
			while (nPrevInSource>0)
			{
				sal_Int16 nPrevId = m_pResPopupMenu->GetItemId(--nPrevInSource);

				// do we have the source's predecessor in our conversion menu, too ?
				nPrevInConversion = pVCLPopupMenu->GetItemPos( nPrevId );
				if ( nPrevInConversion != MENU_ITEM_NOTFOUND )
					break;
			}
			
          if ( MENU_ITEM_NOTFOUND == nPrevInConversion )
				// none of the items which precede the nSID-slot in the source menu are present in our conversion menu
				nPrevInConversion = sal::static_int_cast< sal_uInt16 >(-1);	// put the item at the first position
			
            pVCLPopupMenu->InsertItem( nMenuId, m_pResPopupMenu->GetItemText( nMenuId ), m_pResPopupMenu->GetItemBits( nMenuId ), ++nPrevInConversion );
			pVCLPopupMenu->SetItemImage( nMenuId, m_pResPopupMenu->GetItemImage( nMenuId ));
			pVCLPopupMenu->SetHelpId( nMenuId, m_pResPopupMenu->GetHelpId( nMenuId ));
        }
    }
}

// XMenuListener
void ControlMenuController::impl_select(const Reference< XDispatch >& /*_xDispatch*/,const ::com::sun::star::util::URL& aURL)
{
    UrlToDispatchMap::iterator pIter = m_aURLToDispatchMap.find( aURL.Complete );
    if ( pIter != m_aURLToDispatchMap.end() )
    {
        Sequence<PropertyValue>	     aArgs;
        Reference< XDispatch > xDispatch = pIter->second;
        if(::comphelper::UiEventsLogger::isEnabled()) //#i88653#
            UiEventLogHelper(::rtl::OUString::createFromAscii("ControlMenuController")).log(m_xServiceManager, m_xFrame, aURL, aArgs);
        if ( xDispatch.is() )
            xDispatch->dispatch( aURL, aArgs );
    }
}

void SAL_CALL ControlMenuController::activate( const css::awt::MenuEvent& ) throw (RuntimeException)
{
    osl::ResettableMutexGuard aLock( m_aMutex );
    
    if ( m_xPopupMenu.is() )
    {
        vos::OGuard aSolarMutexGuard( Application::GetSolarMutex() );
	    
		// Check if some modes have changed so we have to update our menu images
		const StyleSettings& rSettings = Application::GetSettings().GetStyleSettings();
		sal_Bool bIsHiContrast      = rSettings.GetHighContrastMode();
        sal_Bool bShowMenuImages    = rSettings.GetUseImagesInMenus();
        sal_Bool bUpdateImages      = (( m_bWasHiContrast != bIsHiContrast ) || ( bShowMenuImages != m_bShowMenuImages ));

        if ( bUpdateImages )
		{
		    // The mode has changed or the complete menu so we have to retrieve all images again
		    m_bWasHiContrast	= bIsHiContrast;
		    m_bShowMenuImages	= bShowMenuImages;

            VCLXPopupMenu* pPopupMenu = (VCLXPopupMenu *)VCLXPopupMenu::GetImplementation( m_xPopupMenu );
            if ( pPopupMenu )
            {
                PopupMenu* pVCLPopupMenu = (PopupMenu *)pPopupMenu->GetMenu();
                if ( pVCLPopupMenu && bUpdateImages )
                    updateImagesPopupMenu( pVCLPopupMenu );
            }
        }
    }
}

// XPopupMenuController
void ControlMenuController::impl_setPopupMenu()
{
    if ( m_pResPopupMenu == 0 )
    {
        rtl::OStringBuffer aBuf( 32 );
        aBuf.append( "svx" );

        ResMgr* pResMgr = ResMgr::CreateResMgr( aBuf.getStr() );
        if ( pResMgr )
        {
            ResId aResId( RID_FMSHELL_CONVERSIONMENU, *pResMgr );
            aResId.SetRT( RSC_MENU );
            if ( pResMgr->IsAvailable( aResId ))
                m_pResPopupMenu = new PopupMenu( aResId );

            updateImagesPopupMenu( m_pResPopupMenu );
            delete pResMgr;
        }
    } // if ( m_pResPopupMenu == 0 )
}
		
void SAL_CALL ControlMenuController::updatePopupMenu() throw (::com::sun::star::uno::RuntimeException)
{
    osl::ResettableMutexGuard aLock( m_aMutex );

	throwIfDisposed();
    
    if ( m_xFrame.is() && m_xPopupMenu.is() )
    {
        URL aTargetURL;
        Reference< XDispatchProvider > xDispatchProvider( m_xFrame, UNO_QUERY );
        fillPopupMenu( m_xPopupMenu );
        m_aURLToDispatchMap.free();
        
        for (sal_uInt32 i=0; i<sizeof(aCommands)/sizeof(aCommands[0]); ++i)
        {
            aTargetURL.Complete = rtl::OUString::createFromAscii( aCommands[i] );
            m_xURLTransformer->parseStrict( aTargetURL );
            
            Reference< XDispatch > xDispatch = xDispatchProvider->queryDispatch( aTargetURL, ::rtl::OUString(), 0 );
            if ( xDispatch.is() )
            {
                xDispatch->addStatusListener( SAL_STATIC_CAST( XStatusListener*, this ), aTargetURL );
                xDispatch->removeStatusListener( SAL_STATIC_CAST( XStatusListener*, this ), aTargetURL );
                m_aURLToDispatchMap.insert( UrlToDispatchMap::value_type( aTargetURL.Complete, xDispatch ));
            }
        }
    }
}

// XInitialization
void SAL_CALL ControlMenuController::initialize( const Sequence< Any >& aArguments ) throw ( Exception, RuntimeException )
{
    osl::ResettableMutexGuard aLock( m_aMutex );
	svt::PopupMenuControllerBase::initialize(aArguments);
    m_aBaseURL = ::rtl::OUString();    
}

}