/**************************************************************
 * 
 * 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_cui.hxx"

#define ITEMID_MACRO 0
#include <svl/macitem.hxx>
#undef ITEMID_MACRO

#include "macroass.hxx"

#include <basic/basmgr.hxx>
#include <dialmgr.hxx>
#include <svx/dialogs.hrc>
#define _SVSTDARR_STRINGSDTOR
#include <svl/svstdarr.hxx>

#include <svtools/svmedit.hxx>
#include "cfgutil.hxx"
#include <sfx2/app.hxx>
#include <sfx2/evntconf.hxx>
#include <sfx2/objsh.hxx>
#include "macroass.hrc"
#include "cuires.hrc"
#include <vcl/fixed.hxx>
#include "headertablistbox.hxx"

using ::com::sun::star::uno::Reference;
using ::com::sun::star::frame::XFrame;

class _SfxMacroTabPage_Impl
{
public:
    _SfxMacroTabPage_Impl( void );
    ~_SfxMacroTabPage_Impl();

	String							maStaticMacroLBLabel;
	PushButton*						pAssignPB;
	PushButton*						pDeletePB;
	String*							pStrEvent;
	String*							pAssignedMacro;
	_HeaderTabListBox*				pEventLB;
	SfxConfigGroupListBox_Impl*		pGroupLB;
	FixedText*						pFT_MacroLBLabel;
	SfxConfigFunctionListBox_Impl*	pMacroLB;

    FixedText*						pMacroFT;
	String*							pMacroStr;

	sal_Bool							bReadOnly;
    Timer                           maFillGroupTimer;
	sal_Bool							bGotEvents;
};

_SfxMacroTabPage_Impl::_SfxMacroTabPage_Impl( void ) :
	pAssignPB( NULL ),
	pDeletePB( NULL ),
	pStrEvent( NULL ),
	pAssignedMacro( NULL ),
	pEventLB( NULL ),
	pGroupLB( NULL ),
	pFT_MacroLBLabel( NULL ),
	pMacroLB( NULL ),
	pMacroFT( NULL ),
	pMacroStr( NULL ),
	bReadOnly( sal_False ),
	bGotEvents( sal_False )
{
}

_SfxMacroTabPage_Impl::~_SfxMacroTabPage_Impl()
{
	delete pAssignPB;
	delete pDeletePB;
	delete pStrEvent;
	delete pAssignedMacro;
	delete pEventLB;
	delete pGroupLB;
	delete pMacroLB;
	delete pFT_MacroLBLabel;
	delete pMacroFT;
	delete pMacroStr;
}


static sal_uInt16 __FAR_DATA aPageRg[] = {
	SID_ATTR_MACROITEM, SID_ATTR_MACROITEM,
	0
};

// Achtung im Code wird dieses Array direkt (0, 1, ...) indiziert
static long nTabs[] =
	{
		2, // Number of Tabs
		0, 90
	};

#define TAB_WIDTH_MIN		10

// IDs for items in HeaderBar of EventLB
#define	ITEMID_EVENT		1
#define	ITMEID_ASSMACRO		2


#define LB_EVENTS_ITEMPOS	1
#define LB_MACROS_ITEMPOS	2

String ConvertToUIName_Impl( SvxMacro *pMacro )
{
	String aName( pMacro->GetMacName() );
	String aEntry;
	if ( ! pMacro->GetLanguage().EqualsAscii("JavaScript") )
	{
		sal_uInt16 nCount = aName.GetTokenCount('.');
		aEntry = aName.GetToken( nCount-1, '.' );
		if ( nCount > 2 )
		{
			aEntry += '(';
			aEntry += aName.GetToken( 0, '.' );
			aEntry += '.';
			aEntry += aName.GetToken( nCount-2, '.' );
			aEntry += ')';
		}
		return aEntry;
	}
	else
		return aName;
}

void _SfxMacroTabPage::EnableButtons()
{
	// Solange die Eventbox leer ist, nichts tun
	const SvLBoxEntry* pE = mpImpl->pEventLB->GetListBox().FirstSelected();
	if ( pE )
	{
		// Gebundenes Macro holen
		const SvxMacro* pM = aTbl.Get( (sal_uInt16)(sal_uLong) pE->GetUserData() );
		mpImpl->pDeletePB->Enable( 0 != pM && !mpImpl->bReadOnly );

		String sEventMacro;
		sEventMacro = ((SvLBoxString*)pE->GetItem( LB_MACROS_ITEMPOS ))->GetText();

        String sScriptURI = mpImpl->pMacroLB->GetSelectedScriptURI();
		mpImpl->pAssignPB->Enable( !mpImpl->bReadOnly && !sScriptURI.EqualsIgnoreCaseAscii( sEventMacro ) );
	}
    else
		mpImpl->pAssignPB->Enable( sal_False );
}

_SfxMacroTabPage::_SfxMacroTabPage( Window* pParent, const ResId& rResId, const SfxItemSet& rAttrSet )
	: SfxTabPage( pParent, rResId, rAttrSet )

{
	mpImpl = new _SfxMacroTabPage_Impl;
}

_SfxMacroTabPage::~_SfxMacroTabPage()
{
	DELETEZ( mpImpl );
}

void _SfxMacroTabPage::AddEvent( const String & rEventName, sal_uInt16 nEventId )
{
	String sTmp( rEventName );
	sTmp += '\t';

	// falls die Tabelle schon gueltig ist
	SvxMacro* pM = aTbl.Get( nEventId );
	if( pM )
	{
		String sNew( ConvertToUIName_Impl( pM ) );
		sTmp += sNew;
	}

	SvLBoxEntry* pE = mpImpl->pEventLB->GetListBox().InsertEntry( sTmp );
	pE->SetUserData( reinterpret_cast< void* >( sal::static_int_cast< sal_IntPtr >( nEventId )) );
}

void _SfxMacroTabPage::ScriptChanged()
{
	// neue Bereiche und deren Funktionen besorgen
	{
		mpImpl->pGroupLB->Show();
		mpImpl->pMacroLB->Show();
		mpImpl->pMacroFT->SetText( *mpImpl->pMacroStr );
	}

	EnableButtons();
}

sal_Bool _SfxMacroTabPage::FillItemSet( SfxItemSet& rSet )
{
	SvxMacroItem aItem( GetWhich( aPageRg[0] ) );
	((SvxMacroTableDtor&)aItem.GetMacroTable()) = aTbl;

	const SfxPoolItem* pItem;
	if( SFX_ITEM_SET != GetItemSet().GetItemState( aItem.Which(), sal_True, &pItem )
		|| aItem != *(SvxMacroItem*)pItem )
	{
		rSet.Put( aItem );
		return sal_True;
	}
	return sal_False;
}

void _SfxMacroTabPage::PageCreated (SfxAllItemSet aSet) 
{
	const SfxPoolItem* pEventsItem;
	if( !mpImpl->bGotEvents && SFX_ITEM_SET == aSet.GetItemState( SID_EVENTCONFIG, sal_True, &pEventsItem ) )
	{
		mpImpl->bGotEvents = sal_True;
		const SfxEventNamesList& rList = ((SfxEventNamesItem*)pEventsItem)->GetEvents();
		for ( sal_uInt16 nNo = 0; nNo < rList.Count(); ++nNo )
		{
			const SfxEventName *pOwn = rList.GetObject(nNo);
			AddEvent( pOwn->maUIName, pOwn->mnId );
		}
	}
}

void _SfxMacroTabPage::Reset( const SfxItemSet& rSet )
{
	const SfxPoolItem* pItem;
	if( SFX_ITEM_SET == rSet.GetItemState( GetWhich( aPageRg[0] ), sal_True, &pItem ))
		aTbl = ((SvxMacroItem*)pItem)->GetMacroTable();

	const SfxPoolItem* pEventsItem;
	if( !mpImpl->bGotEvents && SFX_ITEM_SET == rSet.GetItemState( SID_EVENTCONFIG, sal_True, &pEventsItem ) )
	{
		mpImpl->bGotEvents = sal_True;
		const SfxEventNamesList& rList = ((SfxEventNamesItem*)pEventsItem)->GetEvents();
		for ( sal_uInt16 nNo = 0; nNo < rList.Count(); ++nNo )
		{
			const SfxEventName *pOwn = rList.GetObject(nNo);
			AddEvent( pOwn->maUIName, pOwn->mnId );
		}
	}

	FillEvents();

	SvHeaderTabListBox& rListBox = mpImpl->pEventLB->GetListBox();
	SvLBoxEntry* pE = rListBox.GetEntry( 0 );
	if( pE )
		rListBox.SetCurEntry( pE );
}

sal_Bool _SfxMacroTabPage::IsReadOnly() const
{
	return mpImpl->bReadOnly;
}

IMPL_STATIC_LINK( _SfxMacroTabPage, SelectEvent_Impl, SvTabListBox*, EMPTYARG )
{
	_SfxMacroTabPage_Impl*	pImpl = pThis->mpImpl;
	SvHeaderTabListBox&		rListBox = pImpl->pEventLB->GetListBox();
	SvLBoxEntry*			pE = rListBox.FirstSelected();
	sal_uLong					nPos;
	if( !pE || LISTBOX_ENTRY_NOTFOUND ==
		( nPos = rListBox.GetModel()->GetAbsPos( pE ) ) )
	{
		DBG_ASSERT( pE, "wo kommt der leere Eintrag her?" );
		return 0;
	}

	pThis->ScriptChanged();
	pThis->EnableButtons();
	return 0;
}

IMPL_STATIC_LINK( _SfxMacroTabPage, SelectGroup_Impl, ListBox*, EMPTYARG )
{
	_SfxMacroTabPage_Impl*	pImpl = pThis->mpImpl;
	String					sSel( pImpl->pGroupLB->GetGroup() );
	pImpl->pGroupLB->GroupSelected();
    const String sScriptURI = pImpl->pMacroLB->GetSelectedScriptURI();
	String			aLabelText;
	if( sScriptURI.Len() > 0 )
		aLabelText = pImpl->maStaticMacroLBLabel;
	pImpl->pFT_MacroLBLabel->SetText( aLabelText );

    pThis->EnableButtons();
	return 0;
}

IMPL_STATIC_LINK( _SfxMacroTabPage, SelectMacro_Impl, ListBox*, EMPTYARG )
{
	_SfxMacroTabPage_Impl*	pImpl = pThis->mpImpl;
	pImpl->pMacroLB->FunctionSelected();
	pThis->EnableButtons();
	return 0;
}

IMPL_STATIC_LINK( _SfxMacroTabPage, AssignDeleteHdl_Impl, PushButton*, pBtn )
{
	_SfxMacroTabPage_Impl*	pImpl = pThis->mpImpl;
	SvHeaderTabListBox& rListBox = pImpl->pEventLB->GetListBox();
	SvLBoxEntry* pE = rListBox.FirstSelected();
	sal_uLong nPos;
	if( !pE || LISTBOX_ENTRY_NOTFOUND ==
		( nPos = rListBox.GetModel()->GetAbsPos( pE ) ) )
	{
		DBG_ASSERT( pE, "wo kommt der leere Eintrag her?" );
		return 0;
	}

	const sal_Bool bAssEnabled = pBtn != pImpl->pDeletePB && pImpl->pAssignPB->IsEnabled();

	// aus der Tabelle entfernen
	sal_uInt16 nEvent = (sal_uInt16)(sal_uLong)pE->GetUserData();
	SvxMacro *pRemoveMacro = pThis->aTbl.Remove( nEvent );
	delete pRemoveMacro;

    String sScriptURI;
	if( bAssEnabled )
	{
        sScriptURI = pImpl->pMacroLB->GetSelectedScriptURI();
		if( sScriptURI.CompareToAscii( "vnd.sun.star.script:", 20 ) == COMPARE_EQUAL )
		{
			pThis->aTbl.Insert(
				nEvent, new SvxMacro( sScriptURI, String::CreateFromAscii( SVX_MACRO_LANGUAGE_SF ) ) );
		}
		else
		{
            OSL_ENSURE( false, "_SfxMacroTabPage::AssignDeleteHdl_Impl: this branch is *not* dead? (out of interest: tell fs, please!)" );
			pThis->aTbl.Insert(
                nEvent, new SvxMacro( sScriptURI, String::CreateFromAscii( SVX_MACRO_LANGUAGE_STARBASIC ) ) );
		}
	}

	pImpl->pEventLB->SetUpdateMode( sal_False );
	pE->ReplaceItem( new SvLBoxString( pE, 0, sScriptURI ), LB_MACROS_ITEMPOS );
	rListBox.GetModel()->InvalidateEntry( pE );
	rListBox.Select( pE );
	rListBox.MakeVisible( pE );
	rListBox.SetUpdateMode( sal_True );

	pThis->EnableButtons();
	return 0;
}

IMPL_STATIC_LINK( _SfxMacroTabPage, TimeOut_Impl, Timer*, EMPTYARG )
{
    // FillMacroList() can take a long time -> show wait cursor and disable input
    SfxTabDialog* pTabDlg = pThis->GetTabDialog();
    // perhaps the tabpage is part of a SingleTabDialog then pTabDlg == NULL
    if ( pTabDlg )
    {
        pTabDlg->EnterWait();
        pTabDlg->EnableInput( sal_False );
    }
    pThis->FillMacroList();
    if ( pTabDlg )
    {
        pTabDlg->EnableInput( sal_True );
        pTabDlg->LeaveWait();
    }
    return 0;
}

void _SfxMacroTabPage::InitAndSetHandler()
{
	// Handler installieren
	SvHeaderTabListBox&	rListBox = mpImpl->pEventLB->GetListBox();
	HeaderBar&			rHeaderBar = mpImpl->pEventLB->GetHeaderBar();
	Link				aLnk(STATIC_LINK(this, _SfxMacroTabPage, AssignDeleteHdl_Impl ));
	mpImpl->pMacroLB->SetDoubleClickHdl( aLnk );
	mpImpl->pDeletePB->SetClickHdl(	aLnk );
	mpImpl->pAssignPB->SetClickHdl(	aLnk );
	rListBox.SetDoubleClickHdl( aLnk );

	rListBox.SetSelectHdl( STATIC_LINK( this, _SfxMacroTabPage, SelectEvent_Impl ));
	mpImpl->pGroupLB->SetSelectHdl( STATIC_LINK( this, _SfxMacroTabPage, SelectGroup_Impl ));
	mpImpl->pMacroLB->SetSelectHdl( STATIC_LINK( this, _SfxMacroTabPage, SelectMacro_Impl ));

	rListBox.SetSelectionMode( SINGLE_SELECTION );
	rListBox.SetTabs( &nTabs[0], MAP_APPFONT );
	Size aSize( nTabs[ 2 ], 0 );
	rHeaderBar.InsertItem( ITEMID_EVENT, *mpImpl->pStrEvent, LogicToPixel( aSize, MapMode( MAP_APPFONT ) ).Width() );
	aSize.Width() = 1764;		// don't know what, so 42^2 is best to use...
	rHeaderBar.InsertItem( ITMEID_ASSMACRO, *mpImpl->pAssignedMacro, LogicToPixel( aSize, MapMode( MAP_APPFONT ) ).Width() );
	rListBox.SetSpaceBetweenEntries( 0 );

	mpImpl->pEventLB->Show();
	mpImpl->pEventLB->ConnectElements();

	mpImpl->pEventLB->Enable( sal_True );
	mpImpl->pGroupLB->Enable( sal_True );
	mpImpl->pMacroLB->Enable( sal_True );

	mpImpl->pGroupLB->SetFunctionListBox( mpImpl->pMacroLB );

    mpImpl->maFillGroupTimer.SetTimeoutHdl( STATIC_LINK( this, _SfxMacroTabPage, TimeOut_Impl ) );
    mpImpl->maFillGroupTimer.SetTimeout( 0 );
    mpImpl->maFillGroupTimer.Start();
}

void _SfxMacroTabPage::FillMacroList()
{
	mpImpl->pGroupLB->Init(
		::com::sun::star::uno::Reference<
			::com::sun::star::lang::XMultiServiceFactory >(),
		GetFrame(),
		::rtl::OUString() );
}

void _SfxMacroTabPage::FillEvents()
{
	SvHeaderTabListBox&	rListBox = mpImpl->pEventLB->GetListBox();

	sal_uLong		nEntryCnt = rListBox.GetEntryCount();

	// Events aus der Tabelle holen und die EventListBox entsprechen fuellen
	for( sal_uLong n = 0 ; n < nEntryCnt ; ++n )
	{
		SvLBoxEntry*	pE = rListBox.GetEntry( n );
		if( pE )
		{
			SvLBoxString*	pLItem = ( SvLBoxString* ) pE->GetItem( LB_MACROS_ITEMPOS );
			DBG_ASSERT( pLItem && SV_ITEM_ID_LBOXSTRING == pLItem->IsA(), "_SfxMacroTabPage::FillEvents(): no LBoxString" );

			String			sOld( pLItem->GetText() );
			String			sNew;
			sal_uInt16			nEventId = ( sal_uInt16 ) ( sal_uLong ) pE->GetUserData();
			if( aTbl.IsKeyValid( nEventId ) )
				sNew = ConvertToUIName_Impl( aTbl.Get( nEventId ) );

			if( sOld != sNew )
			{
				pE->ReplaceItem( new SvLBoxString( pE, 0, sNew ), LB_MACROS_ITEMPOS );
				rListBox.GetModel()->InvalidateEntry( pE );
			}
		}
	}
}

SfxMacroTabPage::SfxMacroTabPage( Window* pParent, const ResId& rResId, const Reference< XFrame >& rxDocumentFrame, const SfxItemSet& rSet )
	: _SfxMacroTabPage( pParent, rResId, rSet )
{
	mpImpl->pStrEvent			= new String(					CUI_RES( STR_EVENT ) );
	mpImpl->pAssignedMacro		= new String(					CUI_RES( STR_ASSMACRO ) );
	mpImpl->pEventLB			= new _HeaderTabListBox( this,	CUI_RES( LB_EVENT ) );
	mpImpl->pAssignPB			= new PushButton( this,			CUI_RES( PB_ASSIGN ) );
	mpImpl->pDeletePB			= new PushButton( this,			CUI_RES( PB_DELETE ) );
    mpImpl->pMacroFT			= new FixedText( this,			CUI_RES( FT_MACRO ) );
	mpImpl->pGroupLB			= new SfxConfigGroupListBox_Impl( this,		CUI_RES( LB_GROUP ) );
	mpImpl->pFT_MacroLBLabel	= new FixedText( this,			CUI_RES( FT_LABEL4LB_MACROS ) );
	mpImpl->maStaticMacroLBLabel= mpImpl->pFT_MacroLBLabel->GetText();
	mpImpl->pMacroLB			= new SfxConfigFunctionListBox_Impl( this,	CUI_RES( LB_MACROS ) );
	mpImpl->pMacroStr			= new String(					CUI_RES( STR_MACROS ) );

	FreeResource();

    SetFrame( rxDocumentFrame );

	InitAndSetHandler();

    ScriptChanged();
}

SfxTabPage* SfxMacroTabPage::Create( Window* pParent, const SfxItemSet& rAttrSet )
{
	return new SfxMacroTabPage( pParent, CUI_RES( RID_SVXPAGE_EVENTASSIGN ), NULL, rAttrSet );
}

SfxMacroAssignDlg::SfxMacroAssignDlg( Window* pParent, const Reference< XFrame >& rxDocumentFrame, const SfxItemSet& rSet )
	: SfxSingleTabDialog( pParent, rSet, 0 )
{
    SfxTabPage* pPage = SfxMacroTabPage::Create( this, rSet );
    pPage->SetFrame( rxDocumentFrame );
	SetTabPage( pPage );
}

SfxMacroAssignDlg::~SfxMacroAssignDlg()
{
}