/**************************************************************
 * 
 * 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_sfx2.hxx"

#ifdef SOLARIS
// HACK: prevent conflict between STLPORT and Workshop headers on Solaris 8
#include <ctime>
#endif

#include <string> // HACK: prevent conflict between STLPORT and Workshop includes
#include <com/sun/star/uno/Reference.h>
#include <com/sun/star/frame/XDispatch.hpp>
#include <com/sun/star/frame/XDispatchProvider.hpp>
#include <com/sun/star/frame/XFrame.hpp>
#include <com/sun/star/util/URL.hpp>
#include <com/sun/star/beans/PropertyValue.hpp>
#ifndef _UNOTOOLS_PROCESSFACTORY_HXX
#include <comphelper/processfactory.hxx>
#endif
#include <com/sun/star/util/XURLTransformer.hpp>
#ifndef _UNOTOOLS_PROCESSFACTORY_HXX
#include <comphelper/processfactory.hxx>
#endif
#include <tools/urlobj.hxx>
#include <svl/eitem.hxx>
#include <svl/stritem.hxx>
#include <svtools/imagemgr.hxx>
#include <svtools/menuoptions.hxx>
#include <framework/menuconfiguration.hxx>
#ifndef GCC
#endif

#include <sfx2/app.hxx>
#include <sfx2/sfx.hrc>
#include <sfx2/msgpool.hxx>
#include <sfx2/msg.hxx>
#include <sfx2/bindings.hxx>
#include <sfx2/dispatch.hxx>
#include "idpool.hxx"
#include "sfxtypes.hxx"
#include "virtmenu.hxx"
#include <sfx2/mnuitem.hxx>
#include <sfx2/tbxctrl.hxx>
#include "arrdecl.hxx"
#include <sfx2/module.hxx>
#include <sfx2/unoctitm.hxx>
#include <sfx2/viewfrm.hxx>
#include "sfx2/imgmgr.hxx"
#include "sfx2/imagemgr.hxx"
#include "sfx2/sfxresid.hxx"
#include "../doc/doc.hrc"

using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::frame;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::util;

//====================================================================

class SfxEnumMenu: public PopupMenu
{
	sal_uInt16			nSlot;
	SfxEnumItem    *pItem;
    SfxBindings*    pBindings;

protected:
	virtual void	Select();

public:
                    SfxEnumMenu( sal_uInt16 nSlot, SfxBindings* pBind, const SfxEnumItem &rItem );
					~SfxEnumMenu();
};

//=========================================================================

SfxEnumMenu::SfxEnumMenu( sal_uInt16 nSlotId, SfxBindings* pBind, const SfxEnumItem &rItem ):
	nSlot( nSlotId ),
    pItem( (SfxEnumItem*) rItem.Clone() ),
    pBindings( pBind )
{
	for ( sal_uInt16 nVal = 0; nVal < pItem->GetValueCount(); ++nVal )
		InsertItem( nVal+1, pItem->GetValueTextByPos(nVal) );
	CheckItem( pItem->GetValue() + 1, sal_True );
}

//-------------------------------------------------------------------------

SfxEnumMenu::~SfxEnumMenu()
{
	delete pItem;
}

//-------------------------------------------------------------------------

void SfxEnumMenu::Select()
{
	pItem->SetValue( GetCurItemId()-1 );
    pBindings->GetDispatcher()->Execute( nSlot,
				SFX_CALLMODE_ASYNCHRON|SFX_CALLMODE_RECORD,
				pItem, 0L, 0L );
}

//--------------------------------------------------------------------

void SfxMenuControl::SetOwnMenu( SfxVirtualMenu* pMenu )
{
	pOwnMenu = pMenu;
	if ( pSubMenu )
		pSubMenu->SetParentMenu( pMenu );
}


//--------------------------------------------------------------------

// binds the instance to the specified id and assignes the title

void SfxMenuControl::Bind(
    SfxVirtualMenu* pOwn,
	sal_uInt16 nSlotId,
    const String& rTitle,
    const String &rHelpText,
    SfxBindings &rBindings )
{
	DBG_MEMTEST();

	aTitle = rTitle;
	aHelpText = rHelpText;
	pOwnMenu = pOwn;
	pSubMenu = 0;
	if ( pOwn )
		SfxControllerItem::Bind(nSlotId, &rBindings);
	else
		SetId( nSlotId );

	DBG( CheckConfigure_Impl(SFX_SLOT_MENUCONFIG) );
}


//--------------------------------------------------------------------

// binds the item to the specified menu and assignes the title

void SfxMenuControl::Bind(
    SfxVirtualMenu* pOwn,
	sal_uInt16 nSlotId,
    SfxVirtualMenu& rMenu,
	const String& rTitle,
    const String &rHelpText,
	SfxBindings &rBindings )
{
	DBG_MEMTEST();
	SetId( nSlotId );
	SetBindings(rBindings);
	pOwnMenu = pOwn;
	pSubMenu = &rMenu;
	aTitle = rTitle;
	aHelpText = rHelpText;
}

//--------------------------------------------------------------------

// ctor for explicit registration

SfxMenuControl::SfxMenuControl( sal_Bool bShowStrings )
:	pOwnMenu(0),
	pSubMenu(0),
	b_ShowStrings(bShowStrings)
{
	DBG_MEMTEST();
}

//--------------------------------------------------------------------

// ctor for array

SfxMenuControl::SfxMenuControl():
	pOwnMenu(0),
	pSubMenu(0),
	b_ShowStrings(sal_False)
{
	DBG_MEMTEST();
}

//--------------------------------------------------------------------

SfxMenuControl::SfxMenuControl(sal_uInt16 nSlotId, SfxBindings& rBindings):
	SfxControllerItem(nSlotId, rBindings),
	pOwnMenu(0),
	pSubMenu(0),
	b_ShowStrings(sal_False)
{
	DBG_MEMTEST();

	// Dieser Ctor soll es erm"oglichen, w"ahrend der Konstruktion schon
	// auf die Bindings zur"uckgreifen zu k"onnen, aber gebunden wird
	// wie immer erst sp"ater. Anwendung z.B. wenn im ctor der abgeleiteten
	// Klasse z.B. ein StatusForwarder erzeugt werden soll.
	UnBind();
}


//--------------------------------------------------------------------

// dtor

SfxMenuControl::~SfxMenuControl()
{
	delete pSubMenu;
}

void SfxMenuControl::RemovePopup()
{
	DELETEZ( pSubMenu );
}

//--------------------------------------------------------------------

// changes the state in the virtual menu

void SfxMenuControl::StateChanged
(
	sal_uInt16 				nSID,
	SfxItemState		eState,
	const SfxPoolItem* 	pState
)
{
    (void)nSID; //unused
    DBG_MEMTEST();
	DBG_ASSERT( nSID == GetId(), "strange SID" );
	DBG_ASSERT( pOwnMenu != 0, "setting state to dangling SfxMenuControl" );

	bool bIsObjMenu =
				GetId() >= SID_OBJECTMENU0 && GetId() < SID_OBJECTMENU_LAST;

	// enabled/disabled-Flag pauschal korrigieren

#ifdef UNIX
	if (nSID == SID_PASTE)
		pOwnMenu->EnableItem( GetId(), sal_True );
	else
#endif
	pOwnMenu->EnableItem( GetId(), bIsObjMenu
				? 0 != pOwnMenu->GetSVMenu()->GetPopupMenu( GetId() )
				: eState != SFX_ITEM_DISABLED );

	if ( eState != SFX_ITEM_AVAILABLE )
	{
		// checken nur bei nicht-Object-Menus
		if ( !bIsObjMenu )
			pOwnMenu->CheckItem( GetId(), sal_False );

		// SetItemText flackert in MenuBar insbes. unter OS/2 (Bug #20658)
		if ( // !bIsObjMenu && nicht wegen "Format/Datenbank"
			 pOwnMenu->GetSVMenu()->GetItemText( GetId() ) != GetTitle() )
        {
			 DBG_WARNING("Title of menu item changed - please check if this needs correction!");
			// pOwnMenu->SetItemText( GetId(), GetTitle() );
        }
		return;
	}

	// ggf. das alte Enum-Menu entfernen/loeschen
	//! delete pOwnMenu->GetMenu().ChangePopupMenu( GetId(), 0 );

	bool bCheck = false;
	if ( pState->ISA(SfxBoolItem) )
	{
		// BoolItem fuer checken
		DBG_ASSERT( GetId() < SID_OBJECTMENU0 || GetId() > SID_OBJECTMENU_LAST,
					"SfxBoolItem not allowed for SID_OBJECTMENUx" );
		bCheck = ((const SfxBoolItem*)pState)->GetValue();
	}
	else if ( pState->ISA(SfxEnumItemInterface) &&
			  ((SfxEnumItemInterface *)pState)->HasBoolValue() )
	{
		// EnumItem wie Bool behandeln
		DBG_ASSERT( GetId() < SID_OBJECTMENU0 || GetId() > SID_OBJECTMENU_LAST,
					"SfxEnumItem not allowed for SID_OBJECTMENUx" );
		bCheck = ((SfxEnumItemInterface *)pState)->GetBoolValue();
	}
	else if ( ( b_ShowStrings || bIsObjMenu ) && pState->ISA(SfxStringItem) )
	{
		// MenuText aus SfxStringItem holen
		String aStr( ((const SfxStringItem*)pState)->GetValue() );
		if ( aStr.CompareToAscii("($1)",4) == COMPARE_EQUAL )
		{
			String aEntry(SfxResId(STR_UPDATEDOC));
			aEntry += ' ';
			aEntry += aStr.Copy(4);
			aStr = aEntry;
		}
		else if ( aStr.CompareToAscii("($2)",4) == COMPARE_EQUAL )
		{
			String aEntry(SfxResId(STR_CLOSEDOC_ANDRETURN));
			aEntry += aStr.Copy(4);
			aStr = aEntry;
		}

		pOwnMenu->SetItemText( GetId(), aStr );
	}

#ifdef enum_item_menu_ok
	else if ( aType == TYPE(SfxEnumItem) )
	{
		DBG_ASSERT( GetId() < SID_OBJECTMENU0 || GetId() > SID_OBJECTMENU_LAST,
					"SfxEnumItem not allowed for SID_OBJECTMENUx" );
        pOwnMenu->GetMenu().ChangePopupMenu( GetId(), &GetBindings(),
			new SfxEnumMenu( GetId(), *(const SfxEnumItem*)pState ) );
	}
#endif

	pOwnMenu->CheckItem( GetId(), bCheck );
}

//--------------------------------------------------------------------

SfxMenuControl* SfxMenuControl::CreateImpl( sal_uInt16 /*nId*/, Menu& /*rMenu*/, SfxBindings& /*rBindings*/ )
{
	return new SfxMenuControl( sal_True );
}

//--------------------------------------------------------------------

void SfxMenuControl::RegisterControl( sal_uInt16 nSlotId, SfxModule *pMod )
{
    RegisterMenuControl( pMod, new SfxMenuCtrlFactory(
				SfxMenuControl::CreateImpl, TYPE(SfxStringItem), nSlotId ) );
}

//--------------------------------------------------------------------
void SfxMenuControl::RegisterMenuControl(SfxModule* pMod, SfxMenuCtrlFactory* pFact)
{
    SFX_APP()->RegisterMenuControl_Impl( pMod, pFact );
}

SfxMenuControl* SfxMenuControl::CreateControl( sal_uInt16 nId, Menu &rMenu, SfxBindings &rBindings )
{
	TypeId aSlotType = SFX_SLOTPOOL().GetSlotType(nId);
	if ( aSlotType )
	{
		SfxApplication *pApp = SFX_APP();
		SfxDispatcher *pDisp = rBindings.GetDispatcher_Impl();
        SfxModule *pMod = pDisp ? SfxModule::GetActiveModule( pDisp->GetFrame() ) :0;
		if ( pMod )
		{
			SfxMenuCtrlFactArr_Impl *pFactories = pMod->GetMenuCtrlFactories_Impl();
			if ( pFactories )
			{
				SfxMenuCtrlFactArr_Impl &rFactories = *pFactories;
				for ( sal_uInt16 nFactory = 0; nFactory < rFactories.Count(); ++nFactory )
					if ( rFactories[nFactory]->nTypeId == aSlotType &&
						 ( ( rFactories[nFactory]->nSlotId == 0 ) ||
						   ( rFactories[nFactory]->nSlotId == nId) ) )
						return rFactories[nFactory]->pCtor( nId, rMenu, rBindings );
			}
		}

		SfxMenuCtrlFactArr_Impl &rFactories = pApp->GetMenuCtrlFactories_Impl();

		for ( sal_uInt16 nFactory = 0; nFactory < rFactories.Count(); ++nFactory )
			if ( rFactories[nFactory]->nTypeId == aSlotType &&
				 ( ( rFactories[nFactory]->nSlotId == 0 ) ||
				   ( rFactories[nFactory]->nSlotId == nId) ) )
				return rFactories[nFactory]->pCtor( nId, rMenu, rBindings );
	}
	return 0;
}

sal_Bool SfxMenuControl::IsSpecialControl( sal_uInt16 nId, SfxModule* pMod  )
{
	TypeId aSlotType = SFX_SLOTPOOL().GetSlotType( nId );
	if ( aSlotType )
	{
		if ( pMod )
		{
			SfxMenuCtrlFactArr_Impl *pFactories = pMod->GetMenuCtrlFactories_Impl();
			if ( pFactories )
			{
				SfxMenuCtrlFactArr_Impl &rFactories = *pFactories;
				for ( sal_uInt16 nFactory = 0; nFactory < rFactories.Count(); ++nFactory )
					if ( rFactories[nFactory]->nTypeId == aSlotType &&
						 ( ( rFactories[nFactory]->nSlotId == 0 ) ||
						   ( rFactories[nFactory]->nSlotId == nId) ) )
						return sal_True;
			}
		}

        SfxMenuCtrlFactArr_Impl &rFactories = SFX_APP()->GetMenuCtrlFactories_Impl();

		for ( sal_uInt16 nFactory = 0; nFactory < rFactories.Count(); ++nFactory )
			if ( rFactories[nFactory]->nTypeId == aSlotType &&
				 ( ( rFactories[nFactory]->nSlotId == 0 ) ||
				   ( rFactories[nFactory]->nSlotId == nId) ) )
				return sal_True;
	}
	return 0;
}

//--------------------------------------------------------------------

PopupMenu* SfxMenuControl::GetPopup () const
{
	if (GetPopupMenu())
		return (PopupMenu*)GetPopupMenu()->GetSVMenu();
	else
		return 0;
}

long Select_Impl( void* pHdl, void* pVoid );

SFX_IMPL_MENU_CONTROL( SfxAppMenuControl_Impl, SfxStringItem );

SfxAppMenuControl_Impl::SfxAppMenuControl_Impl(
	sal_uInt16 nPos, Menu& rMenu, SfxBindings& rBindings )
	: SfxMenuControl( nPos, rBindings ), pMenu(0)
{
	String aText = rMenu.GetItemText( nPos );

	// Determine the current background color setting for menus
	const StyleSettings& rSettings = Application::GetSettings().GetStyleSettings();
    m_nSymbolsStyle         = rSettings.GetSymbolsStyle();
    m_bWasHiContrastMode    = rSettings.GetHighContrastMode();
	m_bShowMenuImages		= rSettings.GetUseImagesInMenus();

    Reference<com::sun::star::lang::XMultiServiceFactory> aXMultiServiceFactory(::comphelper::getProcessServiceFactory());
    ::framework::MenuConfiguration aConf( aXMultiServiceFactory );
    Reference<com::sun::star::frame::XFrame> aXFrame( GetBindings().GetDispatcher_Impl()->GetFrame()->GetFrame().GetFrameInterface() );
    pMenu = aConf.CreateBookmarkMenu( aXFrame, GetId() == SID_NEWDOCDIRECT ? BOOKMARK_NEWMENU : BOOKMARK_WIZARDMENU );
	if( pMenu )
    {
        pMenu->SetSelectHdl( Link( &(this->GetBindings()), Select_Impl ) );
		pMenu->SetActivateHdl( LINK(this, SfxAppMenuControl_Impl, Activate) );
        rMenu.SetPopupMenu( nPos, pMenu );
    }
}

SfxAppMenuControl_Impl::~SfxAppMenuControl_Impl()
{
    delete pMenu;
}

IMPL_LINK( SfxAppMenuControl_Impl, Activate, Menu *, pActMenu )
{
	if ( pActMenu )
	{
		const StyleSettings& rSettings = Application::GetSettings().GetStyleSettings();
        sal_uIntPtr nSymbolsStyle = rSettings.GetSymbolsStyle();
		sal_Bool bIsHiContrastMode = rSettings.GetHighContrastMode();
        sal_Bool bShowMenuImages = rSettings.GetUseImagesInMenus();

        if (( nSymbolsStyle != m_nSymbolsStyle ) ||
            ( bIsHiContrastMode != m_bWasHiContrastMode ) ||
            ( bShowMenuImages != m_bShowMenuImages ))
        {
            m_nSymbolsStyle         = nSymbolsStyle;
			m_bWasHiContrastMode	= bIsHiContrastMode;
			m_bShowMenuImages		= bShowMenuImages;

			sal_uInt16 nCount = pActMenu->GetItemCount();
			for ( sal_uInt16 nSVPos = 0; nSVPos < nCount; nSVPos++ )
			{
				sal_uInt16 nItemId = pActMenu->GetItemId( nSVPos );
				if ( pActMenu->GetItemType( nSVPos ) != MENUITEM_SEPARATOR )
				{
					if ( bShowMenuImages )
					{
						sal_Bool		bImageSet = sal_False;
						::rtl::OUString aImageId;
						::framework::MenuConfiguration::Attributes* pMenuAttributes =
							(::framework::MenuConfiguration::Attributes*)pMenu->GetUserValue( nItemId );

						if ( pMenuAttributes )
							aImageId = pMenuAttributes->aImageId; // Retrieve image id from menu attributes

                        if ( aImageId.getLength() > 0 )
						{
                            Reference< ::com::sun::star::frame::XFrame > xFrame;
							Image aImage = GetImage( xFrame, aImageId, sal_False, bIsHiContrastMode );
							if ( !!aImage )
							{
								bImageSet = sal_True;
								pActMenu->SetItemImage( nItemId, aImage );
							}
						}

						String aCmd( pActMenu->GetItemCommand( nItemId ) );
						if ( !bImageSet && aCmd.Len() )
						{
							Image aImage = SvFileInformationManager::GetImage(
								INetURLObject(aCmd), sal_False, bIsHiContrastMode );
							if ( !!aImage )
								pActMenu->SetItemImage( nItemId, aImage );
						}
					}
					else
						pActMenu->SetItemImage( nItemId, Image() );
				}
			}
		}

		return sal_True;
	}

	return sal_False;
}

SfxUnoMenuControl* SfxMenuControl::CreateControl( const String& rCmd,
		sal_uInt16 nId, Menu& rMenu, SfxBindings &rBindings, SfxVirtualMenu* pVirt )
{
	return new SfxUnoMenuControl( rCmd, nId, rMenu, rBindings, pVirt );
}

SfxUnoMenuControl* SfxMenuControl::CreateControl( const String& rCmd, 
        sal_uInt16 nId, Menu& rMenu, const String& sItemText, const String& sHelpText, 
        SfxBindings& rBindings, SfxVirtualMenu* pVirt)
{
    return new SfxUnoMenuControl( rCmd, nId, rMenu, sItemText, sHelpText, rBindings, pVirt);
}

SfxUnoMenuControl::SfxUnoMenuControl( const String& rCmd, sal_uInt16 nSlotId,
	Menu& rMenu, SfxBindings& rBindings, SfxVirtualMenu* pVirt )
	: SfxMenuControl( nSlotId, rBindings )
{
	Bind( pVirt, nSlotId, rMenu.GetItemText(nSlotId),
						rMenu.GetHelpText(nSlotId), rBindings);
	UnBind();
	pUnoCtrl = new SfxUnoControllerItem( this, rBindings, rCmd );
	pUnoCtrl->acquire();
	pUnoCtrl->GetNewDispatch();
}

SfxUnoMenuControl::SfxUnoMenuControl( 
    const String& rCmd, sal_uInt16 nSlotId, Menu& /*rMenu*/,
    const String& rItemText, const String& rHelpText,
    SfxBindings& rBindings, SfxVirtualMenu* pVirt)
	: SfxMenuControl( nSlotId, rBindings )
{
	Bind( pVirt, nSlotId, rItemText, rHelpText, rBindings);
	UnBind();
	pUnoCtrl = new SfxUnoControllerItem( this, rBindings, rCmd );
	pUnoCtrl->acquire();
	pUnoCtrl->GetNewDispatch();
}

SfxUnoMenuControl::~SfxUnoMenuControl()
{
	pUnoCtrl->UnBind();
	pUnoCtrl->release();
}

void SfxUnoMenuControl::Select()
{
	pUnoCtrl->Execute();
}

long Select_Impl( void* /*pHdl*/, void* pVoid )
{
    Menu* pMenu = (Menu*)pVoid;
    String aURL( pMenu->GetItemCommand( pMenu->GetCurItemId() ) );

    if( !aURL.Len() )
        return 0;

    Reference < ::com::sun::star::frame::XFramesSupplier > xDesktop =
            Reference < ::com::sun::star::frame::XFramesSupplier >( ::comphelper::getProcessServiceFactory()->createInstance(
                                                                        DEFINE_CONST_UNICODE("com.sun.star.frame.Desktop") ), UNO_QUERY );
    Reference < ::com::sun::star::frame::XFrame > xFrame( xDesktop, UNO_QUERY );

    URL aTargetURL;
    aTargetURL.Complete = aURL;
    Reference < XURLTransformer > xTrans( ::comphelper::getProcessServiceFactory()->createInstance(
                                            rtl::OUString::createFromAscii("com.sun.star.util.URLTransformer" )),
                                          UNO_QUERY );
    xTrans->parseStrict( aTargetURL );

    Reference < XDispatchProvider > xProv( xFrame, UNO_QUERY );
    Reference < XDispatch > xDisp;
    if ( xProv.is() )
    {
        if ( aTargetURL.Protocol.compareToAscii("slot:") == COMPARE_EQUAL )
            xDisp = xProv->queryDispatch( aTargetURL, ::rtl::OUString(), 0 );
        else
        {
            ::rtl::OUString aTargetFrame( ::rtl::OUString::createFromAscii( "_blank" ) );
            ::framework::MenuConfiguration::Attributes* pMenuAttributes =
                (::framework::MenuConfiguration::Attributes*)pMenu->GetUserValue( pMenu->GetCurItemId() );

            if ( pMenuAttributes )
                aTargetFrame = pMenuAttributes->aTargetFrame;

            xDisp = xProv->queryDispatch( aTargetURL, aTargetFrame , 0 );
        }
    }

    if ( xDisp.is() )
    {
        SfxAppMenuControl_Impl::ExecuteInfo* pExecuteInfo = new SfxAppMenuControl_Impl::ExecuteInfo;
        pExecuteInfo->xDispatch     = xDisp;
        pExecuteInfo->aTargetURL    = aTargetURL;
        pExecuteInfo->aArgs         = Sequence< PropertyValue >();
        Application::PostUserEvent( STATIC_LINK( 0, SfxAppMenuControl_Impl, ExecuteHdl_Impl), pExecuteInfo );
    }

    return sal_True;
}


IMPL_STATIC_LINK_NOINSTANCE( SfxAppMenuControl_Impl, ExecuteHdl_Impl, ExecuteInfo*, pExecuteInfo )
{
    pExecuteInfo->xDispatch->dispatch( pExecuteInfo->aTargetURL, pExecuteInfo->aArgs );
    delete pExecuteInfo;
    return 0;
}