AOO410/main/sw/source/ui/fldui/changedb.cxx

/**************************************************************
 * 
 * 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"


#ifdef SW_DLLIMPLEMENTATION
#undef SW_DLLIMPLEMENTATION
#endif


#define _CHANGEDB_CXX

#include <svtools/stdctrl.hxx>
#ifndef _MSGBOX_HXX //autogen
#include <vcl/msgbox.hxx>
#endif
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/container/XNameAccess.hpp>
#include <com/sun/star/sdb/XDatabaseAccess.hpp>
#include <comphelper/processfactory.hxx>
#include <sfx2/viewfrm.hxx>

#ifndef _VIEW_HXX
#include <view.hxx>
#endif
#include <wrtsh.hxx>
#ifndef _DBMGR_HXX
#include <dbmgr.hxx>
#endif
#include <fldmgr.hxx>
#include <expfld.hxx>
#include <txtatr.hxx>
#include <ndtxt.hxx>
#include <fldbas.hxx>
#include <dbfld.hxx>
#include <changedb.hxx>

#ifndef _FLDUI_HRC
#include <fldui.hrc>
#endif
#ifndef _UTLUI_HRC
#include <utlui.hrc>
#endif
#ifndef _CHANGEDB_HRC
#include <changedb.hrc>
#endif

#include <unomid.h>

using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::lang;


/*--------------------------------------------------------------------
	Beschreibung: Feldeinfuegen bearbeiten
 --------------------------------------------------------------------*/


SwChangeDBDlg::SwChangeDBDlg(SwView& rVw) :
	SvxStandardDialog(&rVw.GetViewFrame()->GetWindow(), SW_RES(DLG_CHANGE_DB)),

    aDBListFL   (this, SW_RES(FL_DBLIST     )),
	aUsedDBFT	(this, SW_RES(FT_USEDDB  	)),
	aAvailDBFT	(this, SW_RES(FT_AVAILDB 	)),
	aUsedDBTLB	(this, SW_RES(TLB_USEDDB  	)),
    aAvailDBTLB (this, SW_RES(TLB_AVAILDB   ), 0),
    aAddDBPB    (this, SW_RES(PB_ADDDB)),
    aDescFT     (this, SW_RES(FT_DESC       )),
	aDocDBTextFT(this, SW_RES(FT_DOCDBTEXT	)),
	aDocDBNameFT(this, SW_RES(FT_DOCDBNAME	)),
	aOKBT		(this, SW_RES(BT_OK      	)),
	aCancelBT	(this, SW_RES(BT_CANCEL  	)),
	aHelpBT		(this, SW_RES(BT_HELP    	)),
//	aChangeBT	(this, SW_RES(BT_CHANGEDB    )),
    aImageList      (SW_RES(ILIST_DB_DLG    )),
    aImageListHC    (SW_RES(ILIST_DB_DLG_HC )),

    pSh(rVw.GetWrtShellPtr()),
    pMgr( new SwFldMgr() )
{
    aAvailDBTLB.SetWrtShell(*pSh);
    FillDBPopup();

	FreeResource();

	ShowDBName(pSh->GetDBData());
	aOKBT.SetClickHdl(LINK(this, SwChangeDBDlg, ButtonHdl));
    aAddDBPB.SetClickHdl(LINK(this, SwChangeDBDlg, AddDBHdl));

	aUsedDBTLB.SetSelectionMode(MULTIPLE_SELECTION);
	aUsedDBTLB.SetStyle(aUsedDBTLB.GetStyle()|WB_HASLINES|WB_CLIPCHILDREN|WB_SORT|WB_HASBUTTONS|WB_HASBUTTONSATROOT|WB_HSCROLL);
	aUsedDBTLB.SetSpaceBetweenEntries(0);

    aUsedDBTLB.SetNodeBitmaps( aImageList.GetImage(IMG_COLLAPSE),
                    aImageList.GetImage(IMG_EXPAND  ), BMP_COLOR_NORMAL );
    aUsedDBTLB.SetNodeBitmaps( aImageListHC.GetImage(IMG_COLLAPSE),
                    aImageListHC.GetImage(IMG_EXPAND  ), BMP_COLOR_HIGHCONTRAST );

	Link aLink = LINK(this, SwChangeDBDlg, TreeSelectHdl);

	aUsedDBTLB.SetSelectHdl(aLink);
	aUsedDBTLB.SetDeselectHdl(aLink);
	aAvailDBTLB.SetSelectHdl(aLink);
	aAvailDBTLB.SetDeselectHdl(aLink);
	TreeSelectHdl();
}

/*--------------------------------------------------------------------
	Beschreibung: Datenbank-Listboxen initialisieren
 --------------------------------------------------------------------*/


void SwChangeDBDlg::FillDBPopup()
{
	Reference<XNameAccess> xDBContext;
	Reference< XMultiServiceFactory > xMgr( ::comphelper::getProcessServiceFactory() );
	if( xMgr.is() )
	{
		Reference<XInterface> xInstance = xMgr->createInstance( C2U( "com.sun.star.sdb.DatabaseContext" ));
		xDBContext = Reference<XNameAccess>(xInstance, UNO_QUERY) ;
	}
	DBG_ASSERT(xDBContext.is(), "com.sun.star.sdb.DataBaseContext: service not available");

	const SwDBData& rDBData = pSh->GetDBData();
	String sDBName(rDBData.sDataSource);
	String sTableName(rDBData.sCommand);
	aAvailDBTLB.Select(sDBName, sTableName, aEmptyStr);

	SvStringsDtor aAllDBNames(5, 5);

    Sequence< ::rtl::OUString > aDBNames = xDBContext->getElementNames();
    const ::rtl::OUString* pDBNames = aDBNames.getConstArray();
    sal_Int32 nDBCount = aDBNames.getLength();
    for(sal_Int32 i = 0; i < nDBCount; i++)
	{
        aAllDBNames.Insert(new String(pDBNames[i]), aAllDBNames.Count());
	}

	SvStringsDtor aDBNameList(5, 1);
	pSh->GetAllUsedDB( aDBNameList, &aAllDBNames );

	sal_uInt16 nCount = aDBNameList.Count();
	aUsedDBTLB.Clear();
	SvLBoxEntry *pFirst = 0;
	SvLBoxEntry *pLast = 0;

    for (sal_uInt16 k = 0; k < nCount; k++)
	{
        sDBName = *aDBNameList.GetObject(k);
		sDBName = sDBName.GetToken(0);
		pLast = Insert(sDBName);
		if (!pFirst)
			pFirst = pLast;
	}

	if (pFirst)
	{
		aUsedDBTLB.MakeVisible(pFirst);
		aUsedDBTLB.Select(pFirst);
	}

}

/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/


SvLBoxEntry* SwChangeDBDlg::Insert(const String& rDBName)
{
	String sDBName(rDBName.GetToken(0, DB_DELIM));
	String sTableName(rDBName.GetToken(1, DB_DELIM));
	int nCommandType = rDBName.GetToken(2, DB_DELIM).ToInt32();
	SvLBoxEntry* pParent;
	SvLBoxEntry* pChild;

	sal_uInt16 nParent = 0;
	sal_uInt16 nChild = 0;

    Image aTableImg = aImageList.GetImage(IMG_DBTABLE);
    Image aDBImg = aImageList.GetImage(IMG_DB);
    Image aQueryImg = aImageList.GetImage(IMG_DBQUERY);
    Image aHCTableImg = aImageListHC.GetImage(IMG_DBTABLE);
    Image aHCDBImg = aImageListHC.GetImage(IMG_DB);
    Image aHCQueryImg = aImageListHC.GetImage(IMG_DBQUERY);
    Image& rToInsert = nCommandType ? aQueryImg : aTableImg;
    Image& rHCToInsert = nCommandType ? aHCQueryImg : aHCTableImg;
    while ((pParent = aUsedDBTLB.GetEntry(nParent++)) != NULL)
	{
		if (sDBName == aUsedDBTLB.GetEntryText(pParent))
		{
			while ((pChild = aUsedDBTLB.GetEntry(pParent, nChild++)) != NULL)
			{
				if (sTableName == aUsedDBTLB.GetEntryText(pChild))
					return pChild;
			}
            SvLBoxEntry* pRet = aUsedDBTLB.InsertEntry(sTableName, rToInsert, rToInsert, pParent);
            aUsedDBTLB.SetExpandedEntryBmp(pRet, rHCToInsert, BMP_COLOR_HIGHCONTRAST);
            aUsedDBTLB.SetCollapsedEntryBmp(pRet, rHCToInsert, BMP_COLOR_HIGHCONTRAST);
            pRet->SetUserData((void*)nCommandType);
			return pRet;
		}
	}
    pParent = aUsedDBTLB.InsertEntry(sDBName, aDBImg, aDBImg);
    aUsedDBTLB.SetExpandedEntryBmp(pParent, aHCDBImg, BMP_COLOR_HIGHCONTRAST);
    aUsedDBTLB.SetCollapsedEntryBmp(pParent, aHCDBImg, BMP_COLOR_HIGHCONTRAST);

    SvLBoxEntry* pRet = aUsedDBTLB.InsertEntry(sTableName, rToInsert, rToInsert, pParent);
    aUsedDBTLB.SetExpandedEntryBmp(pRet, rHCToInsert, BMP_COLOR_HIGHCONTRAST);
    aUsedDBTLB.SetCollapsedEntryBmp(pRet, rHCToInsert, BMP_COLOR_HIGHCONTRAST);
    pRet->SetUserData((void*)nCommandType);
	return pRet;
}

/*--------------------------------------------------------------------
	Beschreibung: Dialog zerstoeren
 --------------------------------------------------------------------*/
__EXPORT SwChangeDBDlg::~SwChangeDBDlg()
{
	delete pMgr;
}

/*--------------------------------------------------------------------
	 Beschreibung:	Schliessen
 --------------------------------------------------------------------*/
void __EXPORT SwChangeDBDlg::Apply()
{
	UpdateFlds();
}
/*--------------------------------------------------------------------
	 Beschreibung:
 --------------------------------------------------------------------*/
void SwChangeDBDlg::UpdateFlds()
{
	SvStringsDtor aDBNames( (sal_uInt8)aUsedDBTLB.GetSelectionCount(), 1 );
	SvLBoxEntry* pEntry = aUsedDBTLB.FirstSelected();

	while( pEntry )
	{
		if( aUsedDBTLB.GetParent( pEntry ))
		{
			String* pTmp = new String( aUsedDBTLB.GetEntryText(
											aUsedDBTLB.GetParent( pEntry )));
			*pTmp += DB_DELIM;
			*pTmp += aUsedDBTLB.GetEntryText( pEntry );
			*pTmp += DB_DELIM;
			int nCommandType = (int)(sal_uLong)pEntry->GetUserData();
            *pTmp += String::CreateFromInt32(nCommandType);
			aDBNames.Insert(pTmp, aDBNames.Count() );
		}
		pEntry = aUsedDBTLB.NextSelected(pEntry);
	}

	pSh->StartAllAction();
	String sTableName, sColumnName;
    sal_Bool bIsTable = sal_False;
    String sTemp(aAvailDBTLB.GetDBName(sTableName, sColumnName, &bIsTable));
	sTemp += DB_DELIM;
	sTemp += sTableName;
    sTemp += DB_DELIM;
    sTemp += bIsTable ? '0' : '1';
	pSh->ChangeDBFields( aDBNames, sTemp);
	pSh->EndAllAction();
}

/*------------------------------------------------------------------------
 Beschreibung:
------------------------------------------------------------------------*/


IMPL_LINK( SwChangeDBDlg, ButtonHdl, Button *, EMPTYARG )
{
	String sTableName, sColumnName;
	SwDBData aData;
    sal_Bool bIsTable = sal_False;
    aData.sDataSource = aAvailDBTLB.GetDBName(sTableName, sColumnName, &bIsTable);
	aData.sCommand = sTableName;
    aData.nCommandType = bIsTable ? 0 : 1;;
    pSh->ChgDBData(aData);
	ShowDBName(pSh->GetDBData());
	EndDialog(RET_OK);

	return 0;
}

/*------------------------------------------------------------------------
 Beschreibung:
------------------------------------------------------------------------*/


IMPL_LINK( SwChangeDBDlg, TreeSelectHdl, SvTreeListBox *, EMPTYARG )
{
	sal_Bool bEnable = sal_False;

	SvLBoxEntry* pEntry = aAvailDBTLB.GetCurEntry();

	if (pEntry)
	{
		if (aAvailDBTLB.GetParent(pEntry))
			bEnable = sal_True;
		aOKBT.Enable( bEnable );
	}
	return 0;
}

/*--------------------------------------------------------------------
	Beschreibung: Datenbankname fuer Anzeige wandeln
 --------------------------------------------------------------------*/

void SwChangeDBDlg::ShowDBName(const SwDBData& rDBData)
{
	String sTmp(rDBData.sDataSource);
	String sName;
	sTmp += '.';
	sTmp += (String)rDBData.sCommand;

	for (sal_uInt16 i = 0; i < sTmp.Len(); i++)
	{
		sName += sTmp.GetChar(i);
		if (sTmp.GetChar(i) == '~')
			sName += '~';
	}

	aDocDBNameFT.SetText(sName);
}
/*-- 27.05.2004 09:14:01---------------------------------------------------

  -----------------------------------------------------------------------*/
IMPL_LINK( SwChangeDBDlg, AddDBHdl, PushButton *, EMPTYARG )
{
    String sNewDB = SwNewDBMgr::LoadAndRegisterDataSource();
    if(sNewDB.Len())
        aAvailDBTLB.AddDataSource(sNewDB);
    return 0;
}