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 * 
 * 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_dbui.hxx"

#ifndef DBAUI_TABLEFIELDDESCRIPTION_HXX
#include "TableFieldDescWin.hxx"
#endif
#ifndef _TOOLS_DEBUG_HXX
#include <tools/debug.hxx>
#endif
#ifndef DBAUI_FIELDDESCRIPTIONS_HXX
#include "FieldDescriptions.hxx"
#endif
#ifndef _DBU_TBL_HRC_
#include "dbu_tbl.hrc"
#endif
#ifndef DBAUI_FIELDDESCRIPTIONS_HXX
#include "FieldDescriptions.hxx"
#endif
#ifndef DBAUI_TABLEDESIGNHELPBAR_HXX
#include "TableDesignHelpBar.hxx"
#endif
#ifndef _SV_FIXED_HXX 
#include <vcl/fixed.hxx>
#endif
#ifndef _DBA_DBACCESS_HELPID_HRC_
#include "dbaccess_helpid.hrc"
#endif
#ifndef _DBAUI_MODULE_DBU_HXX_
#include "moduledbu.hxx"
#endif
#include <memory>

#define STANDARD_MARGIN					 6
#define DETAILS_HEADER_HEIGHT			25
#define CONTROL_SPACING_X	18	// 6
#define	CONTROL_SPACING_Y	5
#define CONTROL_HEIGHT		20
#define CONTROL_WIDTH_1		140	// 100
#define CONTROL_WIDTH_2		100 // 60
#define CONTROL_WIDTH_3		250
#define CONTROL_WIDTH_4		(CONTROL_WIDTH_3 - CONTROL_HEIGHT - 5)
#define DETAILS_OPT_PAGE_WIDTH			(CONTROL_WIDTH_1 + CONTROL_SPACING_X + CONTROL_WIDTH_4 + 50)
#define DETAILS_OPT_PAGE_HEIGHT			((CONTROL_HEIGHT + CONTROL_SPACING_Y) * 5)
#define DETAILS_MIN_HELP_WIDTH			100
#define DETAILS_OPT_HELP_WIDTH			200
#define DETAILS_MIN_HELP_HEIGHT			50
#define DETAILS_OPT_HELP_HEIGHT			100


using namespace dbaui;
//==================================================================
// class OTableFieldDescWin
//==================================================================
DBG_NAME(OTableFieldDescWin)
//------------------------------------------------------------------------------
OTableFieldDescWin::OTableFieldDescWin( Window* pParent)
	:TabPage(pParent, WB_3DLOOK)
{
	DBG_CTOR(OTableFieldDescWin,NULL);
	//////////////////////////////////////////////////////////////////////
	// Header
	m_pHeader = new FixedText( this, WB_CENTER | WB_INFO );	//  | WB_3DLOOK
	m_pHeader->SetText( String(ModuleRes(STR_TAB_PROPERTIES)) );
	m_pHeader->Show();

	//////////////////////////////////////////////////////////////////////
	// HelpBar
	m_pHelpBar = new OTableDesignHelpBar( this );
	m_pHelpBar->SetHelpId(HID_TAB_DESIGN_HELP_TEXT_FRAME);
	m_pHelpBar->Show();

	m_pGenPage = new OFieldDescGenWin( this, m_pHelpBar );
	getGenPage()->SetHelpId( HID_TABLE_DESIGN_TABPAGE_GENERAL );
	getGenPage()->Show();
}

//------------------------------------------------------------------------------
OTableFieldDescWin::~OTableFieldDescWin()
{
	DBG_DTOR(OTableFieldDescWin,NULL);
	//////////////////////////////////////////////////////////////////////
	// Childs zerstoeren
	m_pHelpBar->Hide();
	getGenPage()->Hide();
	m_pHeader->Hide();

	{
		::std::auto_ptr<Window> aTemp(m_pGenPage);
		m_pGenPage = NULL;
	}
	{
		::std::auto_ptr<Window> aTemp(m_pHeader);
		m_pHeader = NULL;
	}
	{
		::std::auto_ptr<Window> aTemp(m_pHelpBar);
		m_pHelpBar = NULL;
	}
}

//------------------------------------------------------------------------------
void OTableFieldDescWin::Init()
{
	DBG_ASSERT(getGenPage() != NULL, "OTableFieldDescWin::Init : ups ... no GenericPage ... this will crash ...");
	getGenPage()->Init();
}

//------------------------------------------------------------------------------
void OTableFieldDescWin::SetReadOnly( sal_Bool bRead )
{
	DBG_CHKTHIS(OTableFieldDescWin,NULL);
	getGenPage()->SetReadOnly( bRead );
}

//------------------------------------------------------------------------------
void OTableFieldDescWin::DisplayData( OFieldDescription* pFieldDescr )
{
	DBG_CHKTHIS(OTableFieldDescWin,NULL);
	getGenPage()->DisplayData( pFieldDescr );
}

//------------------------------------------------------------------------------
void OTableFieldDescWin::SaveData( OFieldDescription* pFieldDescr )
{
	DBG_CHKTHIS(OTableFieldDescWin,NULL);
	getGenPage()->SaveData( pFieldDescr );
}

//------------------------------------------------------------------------------
void OTableFieldDescWin::Paint( const Rectangle& /*rRect*/ )
{
	DBG_CHKTHIS(OTableFieldDescWin,NULL);
	//////////////////////////////////////////////////////////////////////
	// 3D-Linie am oberen Fensterrand
	const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();

	SetLineColor( rStyleSettings.GetLightColor() );
	DrawLine( Point(0,0), Point(GetSizePixel().Width(),0) );

	//////////////////////////////////////////////////////////////////////
	// 3D-Linie zum Abtrennen des Headers
	DrawLine( Point(3, DETAILS_HEADER_HEIGHT), Point(GetSizePixel().Width()-6, DETAILS_HEADER_HEIGHT) );
	SetLineColor( rStyleSettings.GetShadowColor() );
	DrawLine( Point(3, DETAILS_HEADER_HEIGHT-1), Point(GetSizePixel().Width()-6, DETAILS_HEADER_HEIGHT-1) );
}

//------------------------------------------------------------------------------
void OTableFieldDescWin::Resize()
{
	DBG_CHKTHIS(OTableFieldDescWin,NULL);
	//////////////////////////////////////////////////////////////////////
	// Abmessungen parent window
	Size aOutputSize( GetOutputSizePixel() );
	long nOutputWidth = aOutputSize.Width();
	long nOutputHeight = aOutputSize.Height();

	// da die GenPage scrollen kann, ich selber aber nicht, positioniere ich das HelpFenster, wenn ich zu schmal werde,
	// _unter_ der Genpage, nicht rechts daneben. Zuvor versuche ich aber noch, es etwas schmaler zu machen

	long nHelpX, nHelpY;
	long nHelpWidth, nHelpHeight;
	long nPageWidth, nPageHeight;

	// passen beide nebeneinander (Rand + Page + Rand + Help) ?
	if (STANDARD_MARGIN + DETAILS_OPT_PAGE_WIDTH + STANDARD_MARGIN + DETAILS_MIN_HELP_WIDTH <= nOutputWidth)
	{	// ja -> dann ist die Frage, ob man der Hilfe ihre Optimal-Breite geben kann
		nHelpWidth = DETAILS_OPT_HELP_WIDTH;
		nPageWidth = nOutputWidth - nHelpWidth - STANDARD_MARGIN - STANDARD_MARGIN;
		if (nPageWidth < DETAILS_OPT_PAGE_WIDTH)
		{	// dann doch lieber die Hilfe von ihrer optimalen in Richtung auf die minimale Groesse
			long nTransfer = DETAILS_OPT_PAGE_WIDTH - nPageWidth;
			nPageWidth += nTransfer;
			nHelpWidth -= nTransfer;
		}
		nHelpX = nOutputWidth - nHelpWidth;
		// die Hoehen sind dann einfach ...
		nHelpY = DETAILS_HEADER_HEIGHT + 1;
		nHelpHeight = nOutputHeight - nHelpY;
		nPageHeight = nOutputHeight - STANDARD_MARGIN - DETAILS_HEADER_HEIGHT - STANDARD_MARGIN;
	}
	else
	{	// nebeneinander geht nicht, also untereinander (Rand + Header + Page + Help)
		if (STANDARD_MARGIN + DETAILS_HEADER_HEIGHT + DETAILS_OPT_PAGE_HEIGHT + DETAILS_MIN_HELP_HEIGHT <= nOutputHeight)
		{	// es reicht zumindest, um beide untereinander (Page optimal, Help minimal) unterzubringen
			nHelpHeight = DETAILS_OPT_HELP_HEIGHT;
			nPageHeight = nOutputHeight - nHelpHeight - DETAILS_HEADER_HEIGHT - STANDARD_MARGIN;
			if (nPageHeight < DETAILS_OPT_PAGE_HEIGHT)
			{	// wie oben : Page optimal, Hilfe soviel wie eben bleibt (das ist groesser/gleich ihrem Minimum)
				long nTransfer = DETAILS_OPT_PAGE_HEIGHT - nPageHeight;
				nPageHeight += nTransfer;
				nHelpHeight -= nTransfer;
			}
			nHelpY = nOutputHeight - nHelpHeight;
			// und ueber die ganze Breite
			nHelpX = 0;					// ohne Margin, da das HelpCtrl einen eigenen hat
			nHelpWidth = nOutputWidth;	// dito
			nPageWidth = nOutputWidth - STANDARD_MARGIN - STANDARD_MARGIN;
		}
		else
		{	// dummerweise reicht es nicht mal, um Page optimal und Help minimal zu zeigen
			nHelpX = nHelpY = nHelpWidth = nHelpHeight = 0;	// -> kein Help-Fenster
			nPageWidth = nOutputWidth - STANDARD_MARGIN - STANDARD_MARGIN;
			nPageHeight = nOutputHeight - STANDARD_MARGIN - DETAILS_HEADER_HEIGHT - STANDARD_MARGIN;
		}
	}

	m_pHeader->SetPosSizePixel( Point(0, STANDARD_MARGIN), Size(nOutputWidth, 15) );

	getGenPage()->SetPosSizePixel(Point	(	STANDARD_MARGIN,
										STANDARD_MARGIN + DETAILS_HEADER_HEIGHT
									),
							  Size	(	nPageWidth,
										nPageHeight
									)
							 );
	if (nHelpHeight)
	{
		m_pHelpBar->Show();
		m_pHelpBar->SetPosSizePixel(Point	(	nHelpX,
											nHelpY
										),
								  Size	(	nHelpWidth,
											nHelpHeight
										)
								 );
	}
	else
	{
		m_pHelpBar->Hide();
	}
	Invalidate();
}
// -----------------------------------------------------------------------------
IClipboardTest* OTableFieldDescWin::getActiveChild() const
{
	IClipboardTest* pTest = NULL;
	switch(m_eChildFocus)
	{
		case DESCRIPTION:
			pTest = getGenPage();
			break;
		default:		
			pTest = getHelpBar();
			break;
	}
	return pTest;
}
// -----------------------------------------------------------------------------
sal_Bool OTableFieldDescWin::isCopyAllowed()
{
	return getActiveChild() && getActiveChild()->isCopyAllowed();
}
// -----------------------------------------------------------------------------
sal_Bool OTableFieldDescWin::isCutAllowed()
{
	return (getGenPage() && getGenPage()->HasChildPathFocus() && getGenPage()->isCutAllowed());
}
// -----------------------------------------------------------------------------
sal_Bool OTableFieldDescWin::isPasteAllowed()
{
	return (getGenPage() && getGenPage()->HasChildPathFocus() && getGenPage()->isPasteAllowed());
}
// -----------------------------------------------------------------------------
void OTableFieldDescWin::cut()
{
	if ( getGenPage() && getGenPage()->HasChildPathFocus() )
		getGenPage()->cut();
}
// -----------------------------------------------------------------------------
void OTableFieldDescWin::copy()
{
	if ( getActiveChild() )
		getActiveChild()->copy();
}
// -----------------------------------------------------------------------------
void OTableFieldDescWin::paste()
{
	if ( getGenPage() && getGenPage()->HasChildPathFocus() )
		getGenPage()->paste();
}
// -----------------------------------------------------------------------------
void OTableFieldDescWin::GetFocus()
{ 
	if ( getGenPage() )
		getGenPage()->GetFocus(); 
}
// -----------------------------------------------------------------------------
void OTableFieldDescWin::LoseFocus()
{ 
	if ( getGenPage() )
		getGenPage()->LoseFocus(); 
}
// -----------------------------------------------------------------------------
long OTableFieldDescWin::PreNotify( NotifyEvent& rNEvt )
{
	sal_Bool bHandled = sal_False;
	switch(rNEvt.GetType())
	{
		case EVENT_GETFOCUS:
			if( getGenPage() && getGenPage()->HasChildPathFocus() )
				m_eChildFocus = DESCRIPTION;
			else
				m_eChildFocus = HELP;
			break;
	}
	
	return bHandled ? 1L : TabPage::PreNotify(rNEvt);
}