 /*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * $RCSfile: informationdialog.cxx,v $
 * $Revision: 1.7 $
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
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#include "informationdialog.hxx"
#include "optimizationstats.hxx"
#include <com/sun/star/ui/dialogs/ExecutableDialogResults.hpp>
#include <com/sun/star/graphic/XGraphicProvider.hpp>
#include <com/sun/star/graphic/XGraphic.hpp>
#include <rtl/ustrbuf.hxx>
#include "com/sun/star/util/URL.hpp"
#include "com/sun/star/util/XURLTransformer.hpp"

#define DIALOG_WIDTH	240
#define DIALOG_HEIGHT	80
#define PAGE_POS_X		35
#define PAGE_WIDTH		( DIALOG_WIDTH - PAGE_POS_X ) - 6


// ---------------------
// - INFORMATIONDIALOG -
// ---------------------

using namespace ::rtl;
using namespace ::com::sun::star;
using namespace ::com::sun::star::io;
using namespace ::com::sun::star::ui;
using namespace ::com::sun::star::awt;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::util;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::frame;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::script;
using namespace ::com::sun::star::container;



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

rtl::OUString InsertFixedText( InformationDialog& rInformationDialog, const rtl::OUString& rControlName, const OUString& rLabel,
								sal_Int32 nXPos, sal_Int32 nYPos, sal_Int32 nWidth, sal_Int32 nHeight, sal_Bool bMultiLine, sal_Int16 nTabIndex )
{
	OUString pNames[] = {
		TKGet( TK_Height ),
		TKGet( TK_Label ),
		TKGet( TK_MultiLine ),
		TKGet( TK_PositionX ),
		TKGet( TK_PositionY ),
		TKGet( TK_Step ),
		TKGet( TK_TabIndex ),
		TKGet( TK_Width ) };

	Any	pValues[] = {
		Any( nHeight ),
		Any( rLabel ),
		Any( bMultiLine ),
		Any( nXPos ),
		Any( nYPos ),
		Any( (sal_Int16)0 ),
		Any( nTabIndex ),
		Any( nWidth ) };

	sal_Int32 nCount = sizeof( pNames ) / sizeof( OUString );

	Sequence< rtl::OUString >	aNames( pNames, nCount );
	Sequence< Any >				aValues( pValues, nCount );

	rInformationDialog.insertFixedText( rControlName, aNames, aValues );
	return rControlName;
}

rtl::OUString InsertImage( InformationDialog& rInformationDialog, const OUString& rControlName, const OUString& rURL,
						sal_Int32 nPosX, sal_Int32 nPosY, sal_Int32 nWidth, sal_Int32 nHeight )
{
	OUString pNames[] = {
		TKGet( TK_Border ),
		TKGet( TK_Height ),
		TKGet( TK_ImageURL ),
		TKGet( TK_PositionX ),
		TKGet( TK_PositionY ),
		TKGet( TK_ScaleImage ),
		TKGet( TK_Width ) };

	Any	pValues[] = {
		Any( sal_Int16( 0 ) ),
		Any( nHeight ),
		Any( rURL ),
		Any( nPosX ),
		Any( nPosY ),
		Any( sal_True ),
		Any( nWidth ) };
	sal_Int32 nCount = sizeof( pNames ) / sizeof( OUString );

	Sequence< rtl::OUString >	aNames( pNames, nCount );
	Sequence< Any >				aValues( pValues, nCount );

	rInformationDialog.insertImage( rControlName, aNames, aValues );
	return rControlName;
}

rtl::OUString InsertCheckBox( InformationDialog& rInformationDialog, const OUString& rControlName,
	const Reference< XItemListener > xItemListener, const OUString& rLabel,
		sal_Int32 nXPos, sal_Int32 nYPos, sal_Int32 nWidth, sal_Int32 nHeight, sal_Int16 nTabIndex )
{
	OUString pNames[] = {
		TKGet( TK_Enabled ),
		TKGet( TK_Height ),
		TKGet( TK_Label ),
		TKGet( TK_PositionX ),
		TKGet( TK_PositionY ),
		TKGet( TK_Step ),
		TKGet( TK_TabIndex ),
		TKGet( TK_Width ) };

	Any	pValues[] = {
		Any( sal_True ),
		Any( nHeight ),
		Any( rLabel ),
		Any( nXPos ),
		Any( nYPos ),
		Any( (sal_Int16)0 ),
		Any( nTabIndex ),
		Any( nWidth ) };

	sal_Int32 nCount = sizeof( pNames ) / sizeof( OUString );

	Sequence< rtl::OUString >	aNames( pNames, nCount );
	Sequence< Any >				aValues( pValues, nCount );

	Reference< XCheckBox > xCheckBox( rInformationDialog.insertCheckBox( rControlName, aNames, aValues ) );
	if ( xItemListener.is() )
		xCheckBox->addItemListener( xItemListener );
	return rControlName;
}

rtl::OUString InsertButton( InformationDialog& rInformationDialog, const OUString& rControlName, Reference< XActionListener >& xActionListener,
	sal_Int32 nXPos, sal_Int32 nYPos, sal_Int32 nWidth, sal_Int32 nHeight, sal_Int16 nTabIndex, PPPOptimizerTokenEnum nResID )
{
	OUString pNames[] = {
		TKGet( TK_Enabled ),
		TKGet( TK_Height ),
		TKGet( TK_Label ),
		TKGet( TK_PositionX ),
		TKGet( TK_PositionY ),
		TKGet( TK_PushButtonType ),
		TKGet( TK_Step ),
		TKGet( TK_TabIndex ),
		TKGet( TK_Width ) };

	Any	pValues[] = {
		Any( sal_True ),
		Any( nHeight ),
		Any( rInformationDialog.getString( nResID ) ),
		Any( nXPos ),
		Any( nYPos ),
		Any( static_cast< sal_Int16 >( PushButtonType_OK ) ),
		Any( (sal_Int16)0 ),
		Any( nTabIndex ),
		Any( nWidth ) };


	sal_Int32 nCount = sizeof( pNames ) / sizeof( OUString );

	Sequence< rtl::OUString >	aNames( pNames, nCount );
	Sequence< Any >				aValues( pValues, nCount );

	rInformationDialog.insertButton( rControlName, xActionListener, aNames, aValues );
	return rControlName;
}


static OUString ImpValueOfInMB( const sal_Int64& rVal )
{
	double fVal( static_cast<double>( rVal ) );
	fVal /= ( 1 << 20 );
	fVal += 0.05;
	rtl::OUStringBuffer aVal( OUString::valueOf( fVal ) );
	sal_Int32 nX( OUString( aVal.getStr() ).indexOf( '.', 0 ) );
	if ( nX > 0 )
		aVal.setLength( nX + 2 );
	return aVal.makeStringAndClear();
}

OUString InformationDialog::ImpGetStandardImage( const OUString& sPrivateURL )
{
	rtl::OUString sURL;
	try
	{
		mxTempFile = Reference< XStream >( mxMSF->getServiceManager()->createInstanceWithContext( OUString::createFromAscii( "com.sun.star.io.TempFile" ), mxMSF ), UNO_QUERY_THROW );
		Reference< XPropertySet > xPropSet( mxTempFile, UNO_QUERY );
		Reference< XOutputStream > xOutputStream( mxTempFile->getOutputStream() );
		if ( xOutputStream.is() && xPropSet.is() )
		{
			Reference< graphic::XGraphicProvider > xGraphicProvider( mxMSF->getServiceManager()->createInstanceWithContext(
						OUString::createFromAscii( "com.sun.star.graphic.GraphicProvider" ), mxMSF ), UNO_QUERY_THROW );
			Sequence< PropertyValue > aArgs( 1 );
			aArgs[ 0 ].Name = OUString::createFromAscii( "URL" );
			aArgs[ 0 ].Value <<= sPrivateURL;
			Reference< graphic::XGraphic > xGraphic( xGraphicProvider->queryGraphic( aArgs ) );
			if ( xGraphic.is() )
			{
				OUString aDestMimeType( RTL_CONSTASCII_USTRINGPARAM( "image/png" ) );
				Sequence< PropertyValue > aArgs2( 2 );
				aArgs2[ 0 ].Name = TKGet( TK_MimeType );				// the GraphicProvider is using "MimeType", the GraphicExporter "MediaType"...
				aArgs2[ 0 ].Value <<= aDestMimeType;
				aArgs2[ 1 ].Name = TKGet( TK_OutputStream );
				aArgs2[ 1 ].Value <<= xOutputStream;
				xGraphicProvider->storeGraphic( xGraphic, aArgs2 );
			}
			xPropSet->getPropertyValue( OUString::createFromAscii( "Uri" ) ) >>= sURL;
		}
	}
	catch( Exception& )
	{
	}
	return sURL;
}

void InformationDialog::InitDialog()
{
	sal_Int32 nDialogHeight = DIALOG_HEIGHT;
	if ( !maSaveAsURL.getLength() )
		nDialogHeight -= 22;

   // setting the dialog properties
	OUString pNames[] = {
		TKGet( TK_Closeable ),
		TKGet( TK_Height ),
		TKGet( TK_Moveable ),
		TKGet( TK_PositionX ),
		TKGet( TK_PositionY ),
		TKGet( TK_Title ),
		TKGet( TK_Width ) };

	Any	pValues[] = {
		Any( sal_True ),
		Any( nDialogHeight ),
		Any( sal_True ),
		Any( sal_Int32( 245 ) ),
		Any( sal_Int32( 115 ) ),
		Any( getString( STR_ABOUT ) ),
		Any( sal_Int32( DIALOG_WIDTH ) ) };
	
	sal_Int32 nCount = sizeof( pNames ) / sizeof( OUString );

	Sequence< rtl::OUString >	aNames( pNames, nCount );
	Sequence< Any >				aValues( pValues, nCount );

	mxDialogModelMultiPropertySet->setPropertyValues( aNames, aValues ); 

	sal_Int64 nSource = mnSourceSize;
	sal_Int64 nDest   = mnDestSize;

	PPPOptimizerTokenEnum eInfoString( STR_INFO_1 );
	if ( mnSourceSize )
	{
		if ( mnDestSize )
			eInfoString = STR_INFO_1;
		else
		{
			eInfoString = STR_INFO_2;
			nDest = mnApproxSize;
		}
	}
	else if ( mnDestSize )
		eInfoString = STR_INFO_3;
	else
	{
		eInfoString = STR_INFO_4;
		nDest = mnApproxSize;
	}

	rtl::OUString aTitle;
	if ( maSaveAsURL.getLength() )
	{
		Reference< XURLTransformer > xURLTransformer( mxMSF->getServiceManager()->createInstanceWithContext(
				OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.util.URLTransformer" ) ), mxMSF ), UNO_QUERY );
		if ( xURLTransformer.is() )
		{
			util::URL aURL, aPresentationURL;
			aURL.Complete = maSaveAsURL;
			xURLTransformer->parseSmart( aURL, rtl::OUString() );

			const OUString sFileProtocol( RTL_CONSTASCII_USTRINGPARAM( "file:///" ) );
			aPresentationURL.Complete = sFileProtocol.concat( aURL.Name );
			aTitle = xURLTransformer->getPresentation( aPresentationURL, sal_False );

			if ( aTitle.match( sFileProtocol, 0 ) )
				aTitle = aTitle.replaceAt( 0, sFileProtocol.getLength(), rtl::OUString() );
		}
	}

	OUString aInfoString( getString( eInfoString ) );
	const OUString aOldSizePlaceholder( RTL_CONSTASCII_USTRINGPARAM( "%OLDFILESIZE" ) );
	const OUString aNewSizePlaceholder( RTL_CONSTASCII_USTRINGPARAM( "%NEWFILESIZE" ) );
	const OUString aTitlePlaceholder( aTitle.getLength() ? OUString::createFromAscii( "%TITLE" ) : OUString::createFromAscii( "'%TITLE'" ) );
	const OUString aExtensionPlaceholder( RTL_CONSTASCII_USTRINGPARAM( "%EXTENSIONNAME" ) );

	sal_Int32 i = aInfoString.indexOf( aOldSizePlaceholder, 0 );
	if ( i >= 0 )
		aInfoString = aInfoString.replaceAt( i, aOldSizePlaceholder.getLength(), ImpValueOfInMB( nSource ) );

	sal_Int32 j = aInfoString.indexOf( aNewSizePlaceholder, 0 );
	if ( j >= 0 )
		aInfoString = aInfoString.replaceAt( j, aNewSizePlaceholder.getLength(), ImpValueOfInMB( nDest ) );

	sal_Int32 k = aInfoString.indexOf( aTitlePlaceholder, 0 );
	if ( k >= 0 )
		aInfoString = aInfoString.replaceAt( k, aTitlePlaceholder.getLength(), aTitle );

	sal_Int32 l = aInfoString.indexOf( aExtensionPlaceholder, 0 );
	if ( l >= 0 )
		aInfoString = aInfoString.replaceAt( l, aExtensionPlaceholder.getLength(), getString( STR_SUN_OPTIMIZATION_WIZARD ) );

	com::sun::star::uno::Reference< com::sun::star::awt::XItemListener > xItemListener; 
	InsertImage( *this, rtl::OUString( rtl::OUString::createFromAscii( "aboutimage" ) ), ImpGetStandardImage( rtl::OUString::createFromAscii( "private:standardimage/query" ) ), 5, 5, 25, 25 );
	InsertFixedText( *this, rtl::OUString( rtl::OUString::createFromAscii( "fixedtext" ) ), aInfoString, PAGE_POS_X, 6, PAGE_WIDTH, 24, sal_True, 0 );
	if ( maSaveAsURL.getLength() )
		InsertCheckBox(  *this, TKGet( TK_OpenNewDocument ), xItemListener, getString( STR_AUTOMATICALLY_OPEN ), PAGE_POS_X, 42, PAGE_WIDTH, 8, 1 );
	InsertButton( *this, rtl::OUString( rtl::OUString::createFromAscii( "button" ) ), mxActionListener, DIALOG_WIDTH / 2 - 25, nDialogHeight - 20, 50, 14, 2, STR_OK );

	sal_Bool bOpenNewDocument = mrbOpenNewDocument;
	setControlProperty( TKGet( TK_OpenNewDocument ), TKGet( TK_State ), Any( (sal_Int16)bOpenNewDocument ) );
}

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

InformationDialog::InformationDialog( const Reference< XComponentContext > &rxMSF, Reference< XFrame >& rxFrame, const rtl::OUString& rSaveAsURL, sal_Bool& rbOpenNewDocument, const sal_Int64& rSourceSize, const sal_Int64& rDestSize, const sal_Int64& rApproxSize ) :
	UnoDialog( rxMSF, rxFrame ),
	ConfigurationAccess( rxMSF, NULL ),
	mxMSF( rxMSF ),
	mxFrame( rxFrame ),
	mxActionListener( new OKActionListener( *this ) ),
	mnSourceSize( rSourceSize ),
	mnDestSize( rDestSize ),
	mnApproxSize( rApproxSize ),
	mrbOpenNewDocument( rbOpenNewDocument ),
	maSaveAsURL( rSaveAsURL )
{
	Reference< XFrame > xFrame( mxController->getFrame() );
	Reference< XWindow > xContainerWindow( xFrame->getContainerWindow() );
	Reference< XWindowPeer > xWindowPeer( xContainerWindow, UNO_QUERY_THROW );
	createWindowPeer( xWindowPeer );		

	InitDialog();
}

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

InformationDialog::~InformationDialog()
{
}

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

sal_Bool InformationDialog::execute()
{
	UnoDialog::execute();

	if ( maSaveAsURL.getLength() )
	{
		sal_Int16 nInt16 = 0;
		Any aAny( getControlProperty( TKGet( TK_OpenNewDocument ), TKGet( TK_State ) ) );
		if ( aAny >>= nInt16 )
		{
			sal_Bool bOpenNewDocument = static_cast< sal_Bool >( nInt16 );
			mrbOpenNewDocument = bOpenNewDocument;
		}
	}
	return mbStatus;
}

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

void OKActionListener::actionPerformed( const ActionEvent& rEvent )
	throw ( com::sun::star::uno::RuntimeException )
{
	if ( rEvent.ActionCommand == rtl::OUString( rtl::OUString::createFromAscii( "button" ) ) )
	{
		mrInformationDialog.endExecute( sal_True );
	}
}
void OKActionListener::disposing( const ::com::sun::star::lang::EventObject& /* Source */ )
	throw ( com::sun::star::uno::RuntimeException )
{
}
