libreoffice/dbaccess/source/ui/app/AppSwapWindow.cxx

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   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 .
 */

#include "AppSwapWindow.hxx"
#include <tools/debug.hxx>
#include "dbaccess_helpid.hrc"
#include "dbu_app.hrc"
#include "AppView.hxx"
#include <vcl/svapp.hxx>
#include <vcl/syswin.hxx>
#include <vcl/menu.hxx>
#include <vcl/mnemonic.hxx>
#include <vcl/settings.hxx>
#include "IApplicationController.hxx"

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
OApplicationSwapWindow::OApplicationSwapWindow( Window* _pParent, OAppBorderWindow& _rBorderWindow )
    :Window(_pParent,WB_DIALOGCONTROL )
    ,m_aIconControl(this)
    ,m_eLastType(E_NONE)
    ,m_rBorderWin( _rBorderWindow )
{

    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();
}

OApplicationSwapWindow::~OApplicationSwapWindow()
{

}

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;
    }

    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_NOARG(OApplicationSwapWindow, ChangeToLastSelected)
{
    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 );
}

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