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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
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_dbaccess.hxx"
#ifndef DBAUI_APPSWAPWINDOW_HXX
#include "AppSwapWindow.hxx"
#endif
#ifndef _TOOLS_DEBUG_HXX
#include <tools/debug.hxx>
#endif
#ifndef _DBA_DBACCESS_HELPID_HRC_
#include "dbaccess_helpid.hrc"
#endif				  
#ifndef _DBU_APP_HRC_
#include "dbu_app.hrc"
#endif
#ifndef DBAUI_APPVIEW_HXX
#include "AppView.hxx"
#endif
#ifndef _SV_SVAPP_HXX
#include <vcl/svapp.hxx>
#endif
#ifndef _SV_SYSWIN_HXX
#include <vcl/syswin.hxx>
#endif
#ifndef _SV_MENU_HXX
#include <vcl/menu.hxx>
#endif
#ifndef _SV_MNEMONIC_HXX
#include <vcl/mnemonic.hxx>
#endif
#include "IApplicationController.hxx"

#include <memory>

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

//==================================================================
// class OApplicationSwapWindow
DBG_NAME(OApplicationSwapWindow)
//==================================================================
OApplicationSwapWindow::OApplicationSwapWindow( Window* _pParent, OAppBorderWindow& _rBorderWindow )
    :Window(_pParent,WB_DIALOGCONTROL )
	,m_aIconControl(this)
	,m_eLastType(E_NONE)
	,m_rBorderWin( _rBorderWindow )
{
    DBG_CTOR(OApplicationSwapWindow,NULL);
//	SetCompoundControl( sal_True );

	ImplInitSettings( sal_True, sal_True, sal_True );

	m_aIconControl.SetClickHdl(LINK(this, OApplicationSwapWindow, OnContainerSelectHdl));
	m_aIconControl.setControlActionListener( &m_rBorderWin.getView()->getAppController() );
	m_aIconControl.SetHelpId(HID_APP_SWAP_ICONCONTROL);
	m_aIconControl.Show();
	//m_aIconControl.Enable(sal_True);
}
// -----------------------------------------------------------------------------
OApplicationSwapWindow::~OApplicationSwapWindow()
{

    DBG_DTOR(OApplicationSwapWindow,NULL);
}
// -----------------------------------------------------------------------------
void OApplicationSwapWindow::Resize()
{
    Size aFLSize = LogicToPixel( Size( 8, 0 ), MAP_APPFONT );
    long nX = 0;
    if ( m_aIconControl.GetEntryCount() != 0 )
        nX = m_aIconControl.GetBoundingBox( m_aIconControl.GetEntry(0) ).GetWidth() + aFLSize.Width();

    Size aOutputSize = GetOutputSize();

    m_aIconControl.SetPosSizePixel(	Point(static_cast<long>((aOutputSize.Width() - nX)*0.5), 0)  ,Size(nX,aOutputSize.Height()));
	m_aIconControl.ArrangeIcons();
}
// -----------------------------------------------------------------------------
void OApplicationSwapWindow::ImplInitSettings( sal_Bool bFont, sal_Bool bForeground, sal_Bool bBackground )
{
	const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
	if( bFont )
	{
		Font aFont;
		aFont = rStyleSettings.GetFieldFont();
		aFont.SetColor( rStyleSettings.GetWindowTextColor() );
		SetPointFont( aFont );
	}

	if( bForeground || bFont )
	{
		SetTextColor( rStyleSettings.GetFieldTextColor() );
		SetTextFillColor();
	}

	if( bBackground )
		SetBackground( rStyleSettings.GetFieldColor() );
}
// -----------------------------------------------------------------------
void OApplicationSwapWindow::DataChanged( const DataChangedEvent& rDCEvt )
{
	Window::DataChanged( rDCEvt );
	if ( (rDCEvt.GetType() == DATACHANGED_FONTS) ||
		(rDCEvt.GetType() == DATACHANGED_DISPLAY) ||
		(rDCEvt.GetType() == DATACHANGED_FONTSUBSTITUTION) ||
		((rDCEvt.GetType() == DATACHANGED_SETTINGS) &&
		(rDCEvt.GetFlags() & SETTINGS_STYLE)) )
	{
		ImplInitSettings( sal_True, sal_True, sal_True );
		Invalidate();
	}
}
// -----------------------------------------------------------------------------
void OApplicationSwapWindow::clearSelection()
{
	m_aIconControl.SetNoSelection();
	sal_uLong nPos = 0;
	SvxIconChoiceCtrlEntry* pEntry = m_aIconControl.GetSelectedEntry(nPos);
	if ( pEntry )
		m_aIconControl.InvalidateEntry(pEntry);
	m_aIconControl.GetClickHdl().Call(&m_aIconControl);
}

// -----------------------------------------------------------------------------
void OApplicationSwapWindow::createIconAutoMnemonics( MnemonicGenerator& _rMnemonics )
{
    m_aIconControl.CreateAutoMnemonics( _rMnemonics );
}

// -----------------------------------------------------------------------------
bool OApplicationSwapWindow::interceptKeyInput( const KeyEvent& _rEvent )
{
    const KeyCode& rKeyCode = _rEvent.GetKeyCode();
    if ( rKeyCode.GetModifier() == KEY_MOD2 )
        return m_aIconControl.DoKeyInput( _rEvent );

    // not handled
    return false;
}

// -----------------------------------------------------------------------------
ElementType OApplicationSwapWindow::getElementType() const
{
	sal_uLong nPos = 0;
	SvxIconChoiceCtrlEntry* pEntry = m_aIconControl.GetSelectedEntry(nPos);
	return ( pEntry ) ? *static_cast<ElementType*>(pEntry->GetUserData()) : E_NONE;
}

// -----------------------------------------------------------------------------
bool OApplicationSwapWindow::onContainerSelected( ElementType _eType )
{
	if ( m_eLastType == _eType )
        return true;

    if ( m_rBorderWin.getView()->getAppController().onContainerSelect( _eType ) )
    {
		if ( _eType != E_NONE )
			m_eLastType = _eType;
        return true;
    } // if ( m_rBorderWin.getView()->getAppController().onContainerSelect( _eType ) )

	PostUserEvent( LINK( this, OApplicationSwapWindow, ChangeToLastSelected ) );
    return false;
}

// -----------------------------------------------------------------------------
IMPL_LINK(OApplicationSwapWindow, OnContainerSelectHdl, SvtIconChoiceCtrl*, _pControl)
{
	sal_uLong nPos = 0;
	SvxIconChoiceCtrlEntry*	pEntry = _pControl->GetSelectedEntry( nPos );
	ElementType eType = E_NONE;
	if ( pEntry )
    {
		eType = *static_cast<ElementType*>(pEntry->GetUserData());
	    onContainerSelected( eType ); // i87582
	}

	return 1L;
}
//------------------------------------------------------------------------------
IMPL_LINK(OApplicationSwapWindow, ChangeToLastSelected, void*, EMPTYARG)
{
	selectContainer(m_eLastType);
	return 0L;
}
// -----------------------------------------------------------------------------
void OApplicationSwapWindow::selectContainer(ElementType _eType)
{
	sal_uLong nCount = m_aIconControl.GetEntryCount();
	SvxIconChoiceCtrlEntry*	pEntry = NULL;
	for (sal_uLong i=0; i < nCount; ++i)
	{
		pEntry = m_aIconControl.GetEntry(i);
		if ( pEntry && *static_cast<ElementType*>(pEntry->GetUserData()) == _eType )
			break;
		pEntry = NULL;
	}

    if ( pEntry )
		m_aIconControl.SetCursor(pEntry); // this call also initiates a onContainerSelected call
    else
	    onContainerSelected( _eType );
}