/**************************************************************
 * 
 * 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_extensions.hxx"

#include <osl/mutex.hxx>
#include <tools/urlobj.hxx>
#include <cppuhelper/weak.hxx>
#include <unotools/processfactory.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include <com/sun/star/awt/XWindow.hpp>
#include <com/sun/star/awt/XWindowPeer.hpp>
#include <com/sun/star/frame/XDispatchProvider.hpp>
#include <com/sun/star/frame/FrameSearchFlag.hpp>
#include <com/sun/star/util/XURLTransformer.hpp>
#include "bibconfig.hxx"


#include "datman.hxx"
#include "bibcont.hxx"


BibShortCutHandler::~BibShortCutHandler()
{
}

sal_Bool BibShortCutHandler::HandleShortCutKey( const KeyEvent& )
{
	return sal_False;
}


BibWindow::BibWindow( Window* pParent, WinBits nStyle ) : Window( pParent, nStyle ), BibShortCutHandler( this )
{
}

BibWindow::~BibWindow()
{
}


BibSplitWindow::BibSplitWindow( Window* pParent, WinBits nStyle ) : SplitWindow( pParent, nStyle ), BibShortCutHandler( this )
{
}

BibSplitWindow::~BibSplitWindow()
{
}


BibTabPage::BibTabPage( Window* pParent, const ResId& rResId ) : TabPage( pParent, rResId ), BibShortCutHandler( this )
{
}

BibTabPage::~BibTabPage()
{
}


using namespace osl;
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::frame;
using namespace ::rtl;

#define C2U(cChar) OUString::createFromAscii(cChar)
#define PROPERTY_FRAME						1
//split window size is a percent value
#define WIN_MIN_HEIGHT 10
#define WIN_STEP_SIZE 5

BibWindowContainer::BibWindowContainer( Window* pParent, BibShortCutHandler* pChildWin, WinBits nStyle ) :
		BibWindow( pParent, nStyle ),
		pChild( pChildWin )
{
	if(pChild!=NULL)
	{
		Window*	pChildWindow = GetChild();
		pChildWindow->SetParent(this);
		pChildWindow->Show();
		pChildWindow->SetPosPixel(Point(0,0));
	}
}

BibWindowContainer::~BibWindowContainer()
{
	if( pChild )
	{
		Window* pDel = GetChild();
		pChild = NULL;			// prevents GetFocus for child while deleting!
		delete pDel;
	}
}

void BibWindowContainer::Resize()
{
	if( pChild )
		GetChild()->SetSizePixel( GetOutputSizePixel() );
}

void BibWindowContainer::GetFocus()
{
	if( pChild )
		GetChild()->GrabFocus();
}

sal_Bool BibWindowContainer::HandleShortCutKey( const KeyEvent& rKeyEvent )
{
	return pChild? pChild->HandleShortCutKey( rKeyEvent ) : sal_False;
}


BibBookContainer::BibBookContainer(Window* pParent,BibDataManager* pDtMn, WinBits nStyle):
	BibSplitWindow(pParent,nStyle),
	pDatMan(pDtMn),
	pTopWin(NULL),
	pBottomWin(NULL),
	bFirstTime(sal_True)
{
	pBibMod = OpenBibModul();
	aTimer.SetTimeoutHdl(LINK( this, BibBookContainer, SplitHdl));
	aTimer.SetTimeout(400);
}

BibBookContainer::~BibBookContainer()
{
	if( xTopFrameRef.is() )
		xTopFrameRef->dispose();
	if( xBottomFrameRef.is() )
		xBottomFrameRef->dispose();

	if( pTopWin )
	{
		Window* pDel = pTopWin;
		pTopWin = NULL;			// prevents GetFocus for child while deleting!
		delete pDel;
	}

	if( pBottomWin )
	{
		Window* pDel = pBottomWin;
		pBottomWin = NULL;		// prevents GetFocus for child while deleting!
		delete pDel;
	}

	CloseBibModul( pBibMod );
}

void BibBookContainer::Split()
{
	aTimer.Start();
}
IMPL_LINK( BibBookContainer, SplitHdl, Timer*,/*pT*/)
{
	long nSize=	GetItemSize( TOP_WINDOW);
	BibConfig* pConfig = BibModul::GetConfig();
	pConfig->setBeamerSize(nSize);
	nSize =	GetItemSize( BOTTOM_WINDOW);
	pConfig->setViewSize(nSize);
	return 0;
}

void BibBookContainer::createTopFrame( BibShortCutHandler* pWin )
{
	if ( xTopFrameRef.is() ) xTopFrameRef->dispose();

	if(pTopWin)
	{
		RemoveItem(TOP_WINDOW);
		delete pTopWin;
	}
	pTopWin=new BibWindowContainer(this,pWin);
	pTopWin->Show();
	BibConfig* pConfig = BibModul::GetConfig();
	long nSize = pConfig->getBeamerSize();
	InsertItem(TOP_WINDOW, pTopWin, nSize, 1, 0, SWIB_PERCENTSIZE  );

}

void BibBookContainer::createBottomFrame( BibShortCutHandler* pWin )
{
	if ( xBottomFrameRef.is() ) xBottomFrameRef->dispose();

	if(pBottomWin)
	{
		RemoveItem(BOTTOM_WINDOW);
		delete pBottomWin;
	}

	pBottomWin=new BibWindowContainer(this,pWin);

	BibConfig* pConfig = BibModul::GetConfig();
	long nSize = pConfig->getViewSize();
	InsertItem(BOTTOM_WINDOW, pBottomWin, nSize, 1, 0, SWIB_PERCENTSIZE  );

}

void BibBookContainer::GetFocus()
{
	if( pBottomWin )
		pBottomWin->GrabFocus();
}

long BibBookContainer::PreNotify( NotifyEvent& rNEvt )
{
    long nHandled = 0;
    if( EVENT_KEYINPUT == rNEvt.GetType()  )
    {
        const KeyEvent* pKEvt = rNEvt.GetKeyEvent();
        const KeyCode aKeyCode = pKEvt->GetKeyCode();
        sal_uInt16 nKey = aKeyCode.GetCode();
        const sal_uInt16 nModifier = aKeyCode.GetModifier();

		if( KEY_MOD2 == nModifier )
		{
			if( KEY_UP == nKey || KEY_DOWN == nKey )
			{
				if(pTopWin && pBottomWin)
				{
					sal_uInt16 nFirstWinId = KEY_UP == nKey ? TOP_WINDOW : BOTTOM_WINDOW;
					sal_uInt16 nSecondWinId = KEY_UP == nKey ? BOTTOM_WINDOW : TOP_WINDOW;
					long nHeight = GetItemSize( nFirstWinId );
					nHeight -= WIN_STEP_SIZE;
					if(nHeight < WIN_MIN_HEIGHT)
						nHeight = WIN_MIN_HEIGHT;
					SetItemSize( nFirstWinId, nHeight );
					SetItemSize( nSecondWinId, 100 - nHeight );
				}
				nHandled = 1;
			}
			else if( pKEvt->GetCharCode() && HandleShortCutKey( *pKEvt ) )
				nHandled = 1;
		}
    }

    return nHandled;
}

sal_Bool BibBookContainer::HandleShortCutKey( const KeyEvent& rKeyEvent )
{
	sal_Bool bRet = sal_False;

	if( pTopWin )
		bRet = pTopWin->HandleShortCutKey( rKeyEvent );

	if( !bRet && pBottomWin )
		bRet = pBottomWin->HandleShortCutKey( rKeyEvent );

	return bRet;
}