/**************************************************************
 * 
 * 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_sw.hxx"


#include <sfx2/docfile.hxx>
#include <svl/inethist.hxx>
#include <fmtinfmt.hxx>
#include <txtinet.hxx>
#include <doc.hxx>
#include <visiturl.hxx>
#include <hints.hxx>
#include <ndtxt.hxx>
#include <editsh.hxx>
#include <docsh.hxx>


SwURLStateChanged::SwURLStateChanged( const SwDoc* pD )
	: pDoc( pD )
{
	StartListening( *INetURLHistory::GetOrCreate() );
}

SwURLStateChanged::~SwURLStateChanged()
{
	EndListening( *INetURLHistory::GetOrCreate() );
}

void SwURLStateChanged::Notify( SfxBroadcaster& , const SfxHint& rHint )
{
	if( rHint.ISA( INetURLHistoryHint ) && pDoc->GetCurrentViewShell() )	//swmod 071108//swmod 071225
	{
		// diese URL wurde veraendert:
		const INetURLObject* pIURL = ((INetURLHistoryHint&)rHint).GetObject();
		String sURL( pIURL->GetMainURL( INetURLObject::NO_DECODE ) ), sBkmk;

		SwEditShell* pESh = pDoc->GetEditShell();

		if( pDoc->GetDocShell() && pDoc->GetDocShell()->GetMedium() &&
			// falls das unser Doc ist, kann es auch lokale Spruenge geben!
			sURL == pDoc->GetDocShell()->GetMedium()->GetName() )
			(sBkmk = pIURL->GetMark()).Insert( INET_MARK_TOKEN, 0 );

		sal_Bool bAction = sal_False, bUnLockView = sal_False;
		const SwFmtINetFmt* pItem;
		const SwTxtINetFmt* pTxtAttr;
		const SwTxtNode* pTxtNd;
		sal_uInt32 n, nMaxItems = pDoc->GetAttrPool().GetItemCount2( RES_TXTATR_INETFMT );
		for( n = 0; n < nMaxItems; ++n )
			if( 0 != (pItem = (SwFmtINetFmt*)pDoc->GetAttrPool().GetItem2(
				RES_TXTATR_INETFMT, n ) ) &&
				( pItem->GetValue() == sURL ||
					( sBkmk.Len() && pItem->GetValue() == sBkmk )) &&
				0 != ( pTxtAttr = pItem->GetTxtINetFmt()) &&
				0 != ( pTxtNd = pTxtAttr->GetpTxtNode() ) )
			{
				if( !bAction && pESh )
				{
					pESh->StartAllAction();
					bAction = sal_True;
					bUnLockView = !pESh->IsViewLocked();
					pESh->LockView( sal_True );
				}
                const_cast<SwTxtINetFmt*>(pTxtAttr)->SetVisitedValid(false);
                const SwTxtAttr* pAttr = pTxtAttr;
                SwUpdateAttr aUpdateAttr(
                    *pAttr->GetStart(),
                    *pAttr->End(),
                    RES_FMT_CHG);

                const_cast< SwTxtNode* >(pTxtNd)->ModifyNotification(&aUpdateAttr, &aUpdateAttr);
			}

		if( bAction )
			pESh->EndAllAction();
 		if( bUnLockView )
     		pESh->LockView( sal_False );
	}
}

	// erfrage ob die URL besucht war. Uebers Doc, falls nur ein Bookmark
	// angegeben ist. Dann muss der Doc. Name davor gesetzt werden!
sal_Bool SwDoc::IsVisitedURL( const String& rURL ) const
{
#if OSL_DEBUG_LEVEL > 1
	static long nTmp = 0;
	++nTmp;
#endif

	sal_Bool bRet = sal_False;
	if( rURL.Len() )
	{
		INetURLHistory *pHist = INetURLHistory::GetOrCreate();
		if( '#' == rURL.GetChar( 0 ) && pDocShell && pDocShell->GetMedium() )
		{
			INetURLObject aIObj( pDocShell->GetMedium()->GetURLObject() );
			aIObj.SetMark( rURL.Copy( 1 ) );
			bRet = pHist->QueryUrl( aIObj );
		}
		else
			bRet = pHist->QueryUrl( rURL );

		// dann  wollen wird auch ueber Statusaenderungen in der History
		// informiert werden!
		if( !pURLStateChgd )
		{
			SwDoc* pD = (SwDoc*)this;
			pD->pURLStateChgd = new SwURLStateChanged( this );
		}
	}
	return bRet;
}



