AOO410/main/padmin/source/cmddlg.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.
 * 
 *************************************************************/



#include <stdio.h>
#include <vcl/msgbox.hxx>
#include <vcl/svapp.hxx>
#ifndef _PAD_RTSETUP_HRC_
#include <rtsetup.hrc>
#endif
#include <cmddlg.hxx>
#include <padialog.hxx>
#include <helper.hxx>
#include <prtsetup.hxx>

using namespace psp;
using namespace rtl;
using namespace padmin;

#define PRINTER_PERSISTENCE_GROUP "KnownPrinterCommands"
#define FAX_PERSISTENCE_GROUP "KnownFaxCommands"
#define PDF_PERSISTENCE_GROUP "KnowPdfCommands"
#define MAX_COMMANDS 50

void CommandStore::getSystemPrintCommands( ::std::list< String >& rCommands )
{
	static ::std::list< OUString > aSysCommands;
	static bool bOnce = false;
	if( ! bOnce )
	{
		bOnce = true;
		PrinterInfoManager::get().getSystemPrintCommands( aSysCommands );
	}
	
	::std::list< OUString >::const_iterator it;	
	for( it = aSysCommands.begin(); it != aSysCommands.end(); ++it )
		rCommands.push_back( *it );
}

void CommandStore::getSystemPdfCommands( ::std::list< String >& rCommands )
{
	static bool bOnce = false;
	static ::std::list< String > aSysCommands;

	if( ! bOnce )
	{
		bOnce = true;
		char pBuffer[1024];
		FILE* pPipe;
		String aCommand;
		rtl_TextEncoding aEncoding = osl_getThreadTextEncoding();
		
		pPipe = popen( "which gs 2>/dev/null", "r" );
		if( pPipe )
		{
			if (fgets( pBuffer, sizeof( pBuffer ), pPipe ) != NULL)
			{
				int nLen = strlen( pBuffer );
	            if( pBuffer[nLen-1] == '\n' ) // strip newline
	                pBuffer[--nLen] = 0;
	            aCommand = String( ByteString( pBuffer ), aEncoding );
	            if( ( ( aCommand.GetChar( 0 ) == '/' )
	                  || ( aCommand.GetChar( 0 ) == '.' && aCommand.GetChar( 1 ) == '/' )
	                  || ( aCommand.GetChar( 0 ) == '.' && aCommand.GetChar( 1 ) == '.' && aCommand.GetChar( 2 ) == '/' ) )
	                && nLen > 2
	                && aCommand.GetChar( nLen-2 ) == 'g'
	                && aCommand.GetChar( nLen-1 ) == 's' )
	            {
					aCommand.AppendAscii( " -q -dNOPAUSE -sDEVICE=pdfwrite -sOutputFile=\"(OUTFILE)\" -" );
					aSysCommands.push_back( aCommand );
				}
			}
			pclose( pPipe );
		}

		pPipe = popen( "which distill 2>/dev/null", "r" );
		if( pPipe )
		{
			if (fgets( pBuffer, sizeof( pBuffer ), pPipe ) != NULL)
			{
				int nLen = strlen( pBuffer );
	            if( pBuffer[nLen-1] == '\n' ) // strip newline
	                pBuffer[--nLen] = 0;
	            aCommand = String( ByteString( pBuffer ), aEncoding );
	            if( ( ( aCommand.GetChar( 0 ) == '/' )
	                  || ( aCommand.GetChar( 0 ) == '.' && aCommand.GetChar( 1 ) == '/' )
	                  || ( aCommand.GetChar( 0 ) == '.' && aCommand.GetChar( 1 ) == '.' && aCommand.GetChar( 2 ) == '/' ) )
	                && nLen > 7
	                && aCommand.Copy( nLen - 8 ).EqualsAscii( "/distill" ) )
				{
					aCommand.AppendAscii( " (TMP) ; mv `echo (TMP) | sed s/\\.ps\\$/.pdf/` \"(OUTFILE)\"" );
					aSysCommands.push_back( aCommand );
				}
			}
			pclose( pPipe );
		}
	}
	::std::list< String >::const_iterator it;
	for( it = aSysCommands.begin(); it != aSysCommands.end(); ++it )
		rCommands.push_back( *it );
}



void CommandStore::getStoredCommands( const char* pGroup, ::std::list< String >& rCommands )
{
	Config& rConfig( getPadminRC() );
	rConfig.SetGroup( pGroup );
	int nKeys = rConfig.GetKeyCount();
	::std::list< String >::const_iterator it;
	while( nKeys-- )
	{
		String aCommand( rConfig.ReadKey( ByteString::CreateFromInt32( nKeys ), RTL_TEXTENCODING_UTF8 ) );
        if( aCommand.Len() )
        {
            for( it = rCommands.begin(); it != rCommands.end() && *it != aCommand; ++it )
                ;
            if( it == rCommands.end() )
                rCommands.push_back( aCommand );
        }
	}
}

void CommandStore::setCommands(
							   const char* pGroup,
							   const ::std::list< String >& rCommands,
							   const ::std::list< String >& rSysCommands
							   )
{
	Config& rConfig( getPadminRC() );
	rConfig.DeleteGroup( pGroup );
	rConfig.SetGroup( pGroup );
	::std::list< String >::const_iterator it, loop;
	::std::list< String > aWriteList;
	
	int nWritten = 0;
	for( it = rCommands.begin(); it != rCommands.end(); ++it )
	{
        if( it->Len() )
        {
            for( loop = rSysCommands.begin(); loop != rSysCommands.end() && *loop != *it; ++loop )
                ;
            if( loop == rSysCommands.end() )
            {
                aWriteList.push_back( *it );
                nWritten++;
            }
        }
	}
	while( nWritten > MAX_COMMANDS )
	{
		aWriteList.pop_front();
		nWritten--;
	}
	for( nWritten = 0, it = aWriteList.begin(); it != aWriteList.end(); ++it, ++nWritten )
		rConfig.WriteKey( ByteString::CreateFromInt32( nWritten ), ByteString( *it, RTL_TEXTENCODING_UTF8 ) );
}


void CommandStore::getPrintCommands( ::std::list< String >& rCommands )
{
	rCommands.clear();
	getSystemPrintCommands( rCommands );
	getStoredCommands( PRINTER_PERSISTENCE_GROUP, rCommands );
}

void CommandStore::getPdfCommands( ::std::list< String >& rCommands )
{
	rCommands.clear();
	getSystemPdfCommands( rCommands );
	getStoredCommands( PDF_PERSISTENCE_GROUP, rCommands );
}

void CommandStore::getFaxCommands( ::std::list< String >& rCommands )
{
	rCommands.clear();
	getStoredCommands( FAX_PERSISTENCE_GROUP, rCommands );
}

void CommandStore::setPrintCommands( const ::std::list< String >& rCommands )
{
	::std::list< String > aSysCmds;
	getSystemPrintCommands( aSysCmds );
	setCommands( PRINTER_PERSISTENCE_GROUP, rCommands, aSysCmds );
}

void CommandStore::setPdfCommands( const ::std::list< String >& rCommands )
{
	::std::list< String > aSysCmds;
	getSystemPdfCommands( aSysCmds );
	setCommands( PDF_PERSISTENCE_GROUP, rCommands, aSysCmds );
}

void CommandStore::setFaxCommands( const ::std::list< String >& rCommands )
{
	::std::list< String > aSysCmds;
	setCommands( FAX_PERSISTENCE_GROUP, rCommands, aSysCmds );
}
	

RTSCommandPage::RTSCommandPage( RTSDialog* pParent ) :
		TabPage( &pParent->m_aTabControl, PaResId( RID_RTS_COMMANDPAGE ) ),
		m_pParent( pParent ),
		m_aCommandsCB( this, PaResId( RID_RTS_CMD_CB_COMMANDS ) ),
        m_aExternalCB( this, PaResId( RID_RTS_CMD_CB_EXTERNAL ) ),
        m_aQuickFT( this, PaResId( RID_RTS_CMD_FT_QUICKCMD ) ),
        m_aQuickCB( this, PaResId( RIT_RTS_CMD_CB_QUICKCMD ) ),
		m_aCommandTitle( this, PaResId( RID_RTS_CMD_FL_INSTALL ) ),
		m_aPrinterName( this, PaResId( RID_RTS_CMD_TXT_PRTNAME ) ),
		m_aConnectedTo( this, PaResId( RID_RTS_CMD_TXT_CONNECT ) ),
		m_aPrinterFL( this, PaResId( RID_RTS_CMD_FL_DEFAULT ) ),
		m_aConfigureText( this, PaResId( RID_RTS_CMD_TXT_CONFIGURE ) ),
		m_aConfigureBox( this, PaResId( RID_RTS_CMD_LB_CONFIGURE ) ),
		m_aPdfDirectoryText( this, PaResId( RID_RTS_CMD_TXT_PDFDIR ) ),
		m_aPdfDirectoryButton( this, PaResId( RID_RTS_CMD_BTN_PDFDIR ) ),
		m_aPdfDirectoryEdit( this, PaResId( RID_RTS_CMD_EDT_PDFDIR ) ),
		m_aFaxSwallowBox( this, PaResId( RID_RTS_CMD_BOX_SWALLOWFAXNO ) ),
		m_aHelpButton( this, PaResId( RID_RTS_CMD_BTN_HELP ) ),
		m_aRemovePB( this, PaResId( RID_RTS_CMD_BTN_REMOVE ) ),
		m_aFaxHelp( PaResId( RID_RTS_CMD_STR_FAXHELP ) ),
		m_aPrinterHelp( PaResId( RID_RTS_CMD_STR_PRINTERHELP ) ),
		m_aPdfHelp( PaResId( RID_RTS_CMD_STR_PDFHELP ) )
{
    // configuring as printer is only sensible in default print system
    PrinterInfoManager& rMgr( PrinterInfoManager::get() );
    if( rMgr.getType() == PrinterInfoManager::Default || rMgr.isCUPSDisabled() )
        m_nPrinterEntry = m_aConfigureBox.InsertEntry( String( PaResId( RID_RTS_CMD_STR_CONFIGURE_PRINTER ) ) );
    else
        m_nPrinterEntry = ~0;
	m_nFaxEntry = m_aConfigureBox.InsertEntry( String( PaResId( RID_RTS_CMD_STR_CONFIGURE_FAX ) ) );
	m_nPdfEntry = m_aConfigureBox.InsertEntry( String( PaResId( RID_RTS_CMD_STR_CONFIGURE_PDF ) ) );

	FreeResource();

	CommandStore::getPrintCommands( m_aPrinterCommands );
	CommandStore::getFaxCommands( m_aFaxCommands );
	CommandStore::getPdfCommands( m_aPdfCommands );

	m_aPrinterName.SetText( m_pParent->m_aPrinter );
	
	m_aCommandsCB.SetDoubleClickHdl( LINK( this, RTSCommandPage, DoubleClickHdl ) );
	m_aCommandsCB.SetSelectHdl( LINK( this, RTSCommandPage, SelectHdl ) );
	m_aCommandsCB.SetModifyHdl( LINK( this, RTSCommandPage, ModifyHdl ) );
	m_aConfigureBox.SetSelectHdl( LINK( this, RTSCommandPage, SelectHdl ) );
	m_aHelpButton.SetClickHdl( LINK( this, RTSCommandPage, ClickBtnHdl ) );
	m_aRemovePB.SetClickHdl( LINK( this, RTSCommandPage, ClickBtnHdl ) );
	m_aPdfDirectoryButton.SetClickHdl( LINK( this, RTSCommandPage, ClickBtnHdl ) );
    m_aExternalCB.SetToggleHdl( LINK( this, RTSCommandPage, ClickBtnHdl ) );

	m_aPdfDirectoryButton.Show( sal_False );
	m_aPdfDirectoryEdit.Show( sal_False );
	m_aPdfDirectoryText.Show( sal_False );
	m_aFaxSwallowBox.Show( sal_False );
	m_aCommandsCB.SetText( m_pParent->m_aJobData.m_aCommand );
    m_aQuickCB.SetText( m_pParent->m_aJobData.m_aQuickCommand );

	m_bWasFax = false;
	m_bWasPdf = false;
	m_aConfigureBox.SelectEntryPos( m_nPrinterEntry );
    sal_Int32 nIndex = 0;
    while( nIndex != -1 )
	{
		OUString aToken( m_pParent->m_aJobData.m_aFeatures.getToken( 0, ',', nIndex ) );
		if( ! aToken.compareToAscii( "fax", 3 ) )
		{
			m_bWasFax = true;
			m_aFaxSwallowBox.Show( sal_True );
            sal_Int32 nPos = 0;
			m_aFaxSwallowBox.Check( ! aToken.getToken( 1, '=', nPos ).compareToAscii( "swallow", 7 ) ? sal_True : sal_False );
			m_aConfigureBox.SelectEntryPos( m_nFaxEntry );
		}
		else if( ! aToken.compareToAscii( "pdf=", 4 ) )
		{
			m_bWasPdf = true;
            sal_Int32 nPos = 0;
			m_aPdfDirectoryEdit.SetText( aToken.getToken( 1, '=', nPos ) );
			m_aPdfDirectoryEdit.Show( sal_True );
			m_aPdfDirectoryButton.Show( sal_True );
			m_aPdfDirectoryText.Show( sal_True );
			m_aConfigureBox.SelectEntryPos( m_nPdfEntry );
		}
        else if( ! aToken.compareToAscii( "external_dialog" ) )
        {
            m_aExternalCB.Check();
            m_bWasExternalDialog = true;
        }
	}
    
    m_aQuickCB.Enable( m_aExternalCB.IsChecked() );

	String aString( m_aConnectedTo.GetText() );
	aString += String( m_pParent->m_aJobData.m_aCommand );
	m_aConnectedTo.SetText( aString );

	UpdateCommands();
}

RTSCommandPage::~RTSCommandPage()
{
}

void RTSCommandPage::save()
{
	String aCommand,aQuickCommand;
	bool bHaveFax = m_aConfigureBox.GetSelectEntryPos() == m_nFaxEntry ? true : false;
	bool bHavePdf = m_aConfigureBox.GetSelectEntryPos() == m_nPdfEntry ? true : false;
	::std::list< String >::iterator it;
	
	String aFeatures;
    sal_Int32 nIndex = 0;
	String aOldPdfPath;
	bool bOldFaxSwallow = false;
	bool bFaxSwallow = m_aFaxSwallowBox.IsChecked() ? true : false;
    bool bOldExternalDialog = false, bExternalDialog = m_aExternalCB.IsChecked() ? true : false;
    
    while( nIndex != -1 )
	{
		OUString aToken( m_pParent->m_aJobData.m_aFeatures.getToken( 0, ',', nIndex ) );
		if( aToken.compareToAscii( "fax", 3 ) &&
			aToken.compareToAscii( "pdf", 3 ) &&
            aToken.compareToAscii( "external_dialog" )
          )
		{
			if( aToken.getLength() )
			{
				if( aFeatures.Len() )
					aFeatures += ',';
				aFeatures += String( aToken );
			}
		}
		else if( ! aToken.compareToAscii( "pdf=", 4 ) )
        {
            sal_Int32 nPos = 0;
			aOldPdfPath = aToken.getToken( 1, '=', nPos );
        }
		else if( ! aToken.compareToAscii( "fax=", 4 ) )
        {
            sal_Int32 nPos = 0;
			bOldFaxSwallow = aToken.getToken( 1, '=', nPos ).compareToAscii( "swallow", 7 ) ? false : true;
        }
        else if( ! aToken.compareToAscii( "external_dialog" ) )
        {
            bOldExternalDialog = true;
        }
	}
	::std::list< String >* pList = &m_aPrinterCommands;
    if( bExternalDialog )
	{
		if( aFeatures.Len() )
			aFeatures += ',';
		aFeatures.AppendAscii( "external_dialog" );
	}
	if( bHaveFax )
	{
		if( aFeatures.Len() )
			aFeatures += ',';
		aFeatures.AppendAscii( "fax=" );
		if( bFaxSwallow )
			aFeatures.AppendAscii( "swallow" );
		pList = &m_aFaxCommands;
	}
	if( bHavePdf )
	{
		if( aFeatures.Len() )
			aFeatures += ',';
		aFeatures.AppendAscii( "pdf=" );
		aFeatures.Append( m_aPdfDirectoryEdit.GetText() );
		pList = &m_aPdfCommands;
	}
	aCommand = m_aCommandsCB.GetText();
    aQuickCommand = m_aQuickCB.GetText();
	for( it = pList->begin(); it != pList->end() && *it != aCommand; ++it )
		;
	if( it == pList->end() )
		pList->push_back( aCommand );
	
	if( aCommand != String( m_pParent->m_aJobData.m_aCommand )		        ||
        aQuickCommand != String( m_pParent->m_aJobData.m_aQuickCommand )    ||
		( m_bWasFax && ! bHaveFax )									        ||
		( ! m_bWasFax && bHaveFax )									        ||
		( m_bWasPdf && ! bHavePdf )									        ||
		( ! m_bWasPdf && bHavePdf )									        ||
		( bHavePdf && aOldPdfPath != m_aPdfDirectoryEdit.GetText() )        ||
		( bHaveFax && bFaxSwallow != bOldFaxSwallow )                       ||
        ( m_bWasExternalDialog && ! bExternalDialog )                       ||
        ( ! m_bWasExternalDialog && bExternalDialog )
		)
	{
		m_pParent->m_aJobData.m_aCommand	    = aCommand;
        m_pParent->m_aJobData.m_aQuickCommand   = aQuickCommand;
		m_pParent->m_aJobData.m_aFeatures	    = aFeatures;
		
		PrinterInfoManager::get().changePrinterInfo( m_pParent->m_aPrinter, m_pParent->m_aJobData );		
	}
	CommandStore::setPrintCommands( m_aPrinterCommands );
	CommandStore::setFaxCommands( m_aFaxCommands );
	CommandStore::setPdfCommands( m_aPdfCommands );
}


IMPL_LINK( RTSCommandPage, SelectHdl, Control*, pBox )
{
	if( pBox == &m_aConfigureBox )
	{
		sal_Bool bEnable = m_aConfigureBox.GetSelectEntryPos() == m_nPdfEntry ? sal_True : sal_False;
		m_aPdfDirectoryButton.Show( bEnable );
		m_aPdfDirectoryEdit.Show( bEnable );
		m_aPdfDirectoryText.Show( bEnable );
		bEnable = m_aConfigureBox.GetSelectEntryPos() == m_nFaxEntry ? sal_True : sal_False;
		m_aFaxSwallowBox.Show( bEnable );
		UpdateCommands();
	}
	else if( pBox == &m_aCommandsCB )
	{
		m_aRemovePB.Enable( sal_True );
	}
	
	return 0;
}

IMPL_LINK( RTSCommandPage, ClickBtnHdl, Button*, pButton )
{
	if( pButton == & m_aPdfDirectoryButton )
	{
        String aPath( m_aPdfDirectoryEdit.GetText() );
        if( chooseDirectory( aPath ) )
			m_aPdfDirectoryEdit.SetText( aPath );
	}
	else if( pButton == &m_aRemovePB )
	{
		String aEntry( m_aCommandsCB.GetText() );
		::std::list< String >* pList;
		if( m_aConfigureBox.GetSelectEntryPos() == m_nPrinterEntry )
			pList = &m_aPrinterCommands;
		else if( m_aConfigureBox.GetSelectEntryPos() == m_nFaxEntry )
			pList = &m_aFaxCommands;
		else
			pList = &m_aPdfCommands;

		pList->remove( aEntry );
		m_aCommandsCB.RemoveEntry( aEntry );
        m_aQuickCB.RemoveEntry( aEntry );
	}
	else if( pButton == &m_aHelpButton )
	{
		String aHelpText;
		if( m_aConfigureBox.GetSelectEntryPos() == m_nPrinterEntry )
			aHelpText = m_aPrinterHelp;
		else if( m_aConfigureBox.GetSelectEntryPos() == m_nFaxEntry )
			aHelpText = m_aFaxHelp;
		else if( m_aConfigureBox.GetSelectEntryPos() == m_nPdfEntry )
			aHelpText = m_aPdfHelp;

		InfoBox aBox( this, aHelpText );
		aBox.Execute();
	}
    else if( pButton == &m_aExternalCB )
    {
        m_aQuickCB.Enable( m_aExternalCB.IsChecked() );
    }
	return 0;
}

IMPL_LINK( RTSCommandPage, DoubleClickHdl, ComboBox*, pComboBox )
{
	if( pComboBox == &m_aCommandsCB )
		ConnectCommand();
	return 0;
}

IMPL_LINK( RTSCommandPage, ModifyHdl, Edit*, pEdit )
{
	if( pEdit == &m_aCommandsCB )
		m_aRemovePB.Enable( m_aCommandsCB.GetEntryPos( m_aCommandsCB.GetText() ) != LISTBOX_ENTRY_NOTFOUND );
	
	return 0;
}

void RTSCommandPage::UpdateCommands()
{
	m_aCommandsCB.Clear();
	::std::list< String >::iterator it;
	if( m_aConfigureBox.GetSelectEntryPos() == m_nPrinterEntry )
	{
		for( it = m_aPrinterCommands.begin(); it != m_aPrinterCommands.end(); ++it )
        {
			m_aCommandsCB.InsertEntry( *it );
            m_aQuickCB.InsertEntry( *it );
        }
		if( ! m_bWasFax )
			m_aCommandsCB.SetText( m_pParent->m_aJobData.m_aCommand );
		else
			m_aCommandsCB.SetText( String() );
	}
	else if( m_aConfigureBox.GetSelectEntryPos() == m_nFaxEntry )
	{
		for( it = m_aFaxCommands.begin(); it != m_aFaxCommands.end(); ++it )
        {
			m_aCommandsCB.InsertEntry( *it );
            m_aQuickCB.InsertEntry( *it );
        }
		if( m_bWasFax )
			m_aCommandsCB.SetText( m_pParent->m_aJobData.m_aCommand );
		else
			m_aCommandsCB.SetText( String() );
	}
	else if( m_aConfigureBox.GetSelectEntryPos() == m_nPdfEntry )
	{
		for( it = m_aPdfCommands.begin(); it != m_aPdfCommands.end(); ++it )
        {
			m_aCommandsCB.InsertEntry( *it );
            m_aQuickCB.InsertEntry( *it );
        }
		if( m_bWasPdf )
			m_aCommandsCB.SetText( m_pParent->m_aJobData.m_aCommand );
		else
			m_aCommandsCB.SetText( String() );
	}
}

void RTSCommandPage::ConnectCommand()
{
	String aString( m_aConnectedTo.GetText().GetToken( 0, ':' ) );
	aString.AppendAscii( ": " );
	aString += m_aCommandsCB.GetText();

	m_aConnectedTo.SetText( aString );
}