Quelle  navbarcontrol.cxx   Sprache: C

/* -*- 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 "navbarcontrol.hxx"
#include <frm_strings.hxx>
#include <componenttools.hxx>
#include <navtoolbar.hxx>
#include <commandimageprovider.hxx>

#include <com/sun/star/awt/XView.hpp>
#include <com/sun/star/awt/PosSize.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/form/runtime/FormFeature.hpp>
#include <com/sun/star/awt/XControlModel.hpp>
#include <com/sun/star/frame/ModuleManager.hpp>

#include <tools/debug.hxx>
#include <comphelper/diagnose_ex.hxx>
#include <vcl/svapp.hxx>
#include <vcl/settings.hxx>


namespace frm
{

    using namespace ::com::sun::star::uno;
    using namespace ::com::sun::star::beans;
    using namespace ::com::sun::star::awt;
    using namespace ::com::sun::star::lang;
    using namespace ::com::sun::star::frame;
    namespace FormFeature = ::com::sun::star::form::runtime::FormFeature;

    ONavigationBarControl::ONavigationBarControl( const Reference< XComponentContext >& ;_rxORB)
        : m_xContext(_rxORB)
    {
    }


    ONavigationBarControl::~ONavigationBarControl()
    {
    }


    IMPLEMENT_FORWARD_XTYPEPROVIDER2( ONavigationBarControl, UnoControl, ONavigationBarControl_Base )


    Any SAL_CALL ONavigationBarControl::queryAggregation( const Type& _rType )
    {
        Any aReturn = UnoControl::queryAggregation( _rType );

        if ( !aReturn.hasValue() )
            aReturn = ONavigationBarControl_Base::queryInterface( _rType );

        return aReturn;
    }


    namespace
    {

        WinBits lcl_getWinBits_nothrow( const Reference< XControlModel >& _rxModel )
        {
            WinBits nBits = 0;
            try
            {
                Reference< XPropertySet > xProps( _rxModel, UNO_QUERY );
                if ( xProps.is() )
                {
                    sal_Int16 nBorder = 0;
                    xProps->getPropertyValue( PROPERTY_BORDER ) >>= nBorder;
                    if ( nBorder )
                        nBits |= WB_BORDER;

                    bool bTabStop = false;
                    if ( xProps->getPropertyValue( PROPERTY_TABSTOP ) >>= bTabStop )
                        nBits |= ( bTabStop ? WB_TABSTOP : WB_NOTABSTOP );
                }
            }
            catch( const Exception& )
            {
                DBG_UNHANDLED_EXCEPTION("forms.component");
            }
            return nBits;
        }
    }


    void SAL_CALL ONavigationBarControl::createPeer( const Reference< XToolkit >& /*_rToolkit*/, const Reference< XWindowPeer >& _rParentPeer )
    {
        SolarMutexGuard aGuard;

        if (getPeer().is())
            return;

        mbCreatingPeer = true;

        // determine the VCL window for the parent
        vcl::Window* pParentWin = nullptr;
        if ( _rParentPeer.is() )
        {
            VCLXWindow* pParentXWin = dynamic_cast<VCLXWindow*>( _rParentPeer.get() );
            if ( pParentXWin )
                pParentWin = pParentXWin->GetWindow();
            DBG_ASSERT( pParentWin, "ONavigationBarControl::createPeer: could not obtain the VCL-level parent window!" );
        }

        // create the peer
        rtl::Reference<ONavigationBarPeer> pPeer = ONavigationBarPeer::Create( m_xContext, pParentWin, getModel() );
        assert(pPeer && "ONavigationBarControl::createPeer: invalid peer returned!");

        // announce the peer to the base class
        setPeer( pPeer );

        // initialize ourself (and thus the peer) with the model properties
        updateFromModel();

        Reference< XView >  xPeerView( getPeer(), UNO_QUERY );
        if ( xPeerView.is() )
        {
            xPeerView->setZoom( maComponentInfos.nZoomX, maComponentInfos.nZoomY );
            xPeerView->setGraphics( mxGraphics );
        }

        // a lot of initial settings from our component infos
        setPosSize( maComponentInfos.nX, maComponentInfos.nY, maComponentInfos.nWidth, maComponentInfos.nHeight, PosSize::POSSIZE );

        pPeer->setVisible   ( maComponentInfos.bVisible && !mbDesignMode );
        pPeer->setEnable    ( maComponentInfos.bEnable                   );
        pPeer->setDesignMode( mbDesignMode                               );

        peerCreated();

        mbCreatingPeer = false;
    }


    OUString SAL_CALL ONavigationBarControl::getImplementationName()
    {
        return u"com.sun.star.comp.form.ONavigationBarControl"_ustr;
    }


    Sequence< OUString > SAL_CALL ONavigationBarControl::getSupportedServiceNames()
    {
        return { u"com.sun.star.awt.UnoControl"_ustr,
        u"com.sun.star.form.control.NavigationToolBar"_ustr };
    }


    void SAL_CALL ONavigationBarControl::registerDispatchProviderInterceptor( const Reference< XDispatchProviderInterceptor >& _rxInterceptor )
    {
        Reference< XDispatchProviderInterception > xTypedPeer(getPeer(), UNO_QUERY);
        if (xTypedPeer.is())
        {
            xTypedPeer->registerDispatchProviderInterceptor(_rxInterceptor);
        }
    }


    void SAL_CALL ONavigationBarControl::releaseDispatchProviderInterceptor( const Reference< XDispatchProviderInterceptor >& _rxInterceptor )
    {
        Reference< XDispatchProviderInterception > xTypedPeer(getPeer(), UNO_QUERY);
        if (xTypedPeer.is())
        {
            xTypedPeer->releaseDispatchProviderInterceptor(_rxInterceptor);
        }
    }


    void SAL_CALL ONavigationBarControl::setDesignMode( sal_Bool _bOn )
    {
        UnoControl::setDesignMode( _bOn );
        Reference< XVclWindowPeer > xTypedPeer(getPeer(), UNO_QUERY);
        if (xTypedPeer.is())
        {
            xTypedPeer->setDesignMode(_bOn);
        }
    }


    // ONavigationBarPeer


    rtl::Reference<ONavigationBarPeer> ONavigationBarPeer::Create( const Reference< XComponentContext >& _rxORB,
        vcl::Window* _pParentWindow, const Reference< XControlModel >& _rxModel )
    {
        DBG_TESTSOLARMUTEX();

        // the peer itself
        rtl::Reference<ONavigationBarPeer> pPeer(new ONavigationBarPeer( _rxORB ));

        // the VCL control for the peer
        Reference< XModel > xContextDocument( getXModel( _rxModel ) );
        Reference< XModuleManager2 > xModuleManager( ModuleManager::create(_rxORB) );
        OUString sModuleID = xModuleManager->identify( xContextDocument );

        VclPtrInstance<NavigationToolBar> pNavBar(
            _pParentWindow,
            lcl_getWinBits_nothrow( _rxModel ),
            std::make_shared<DocumentCommandImageProvider>( _rxORB, xContextDocument ),
            sModuleID
        );

        // some knittings
        pNavBar->setDispatcher( pPeer.get() );
        pNavBar->SetComponentInterface( pPeer );

        // we want a faster repeating rate for the slots in this
        // toolbox
        AllSettings aSettings = pNavBar->GetSettings();
        MouseSettings aMouseSettings = aSettings.GetMouseSettings();
        aMouseSettings.SetButtonRepeat( 10 );
        aSettings.SetMouseSettings( aMouseSettings );
        pNavBar->SetSettings( aSettings, true );

        // outta here
        return pPeer;
    }


    ONavigationBarPeer::ONavigationBarPeer( const Reference< XComponentContext >& _rxORB )
        :OFormNavigationHelper( _rxORB )
    {
    }


    ONavigationBarPeer::~ONavigationBarPeer()
    {
    }


    IMPLEMENT_FORWARD_XINTERFACE2( ONavigationBarPeer, VCLXWindow, OFormNavigationHelper )


    IMPLEMENT_FORWARD_XTYPEPROVIDER2( ONavigationBarPeer, VCLXWindow, OFormNavigationHelper )


    void SAL_CALL ONavigationBarPeer::dispose(  )
    {
        VCLXWindow::dispose();
        OFormNavigationHelper::dispose();
    }


    void SAL_CALL ONavigationBarPeer::setProperty( const OUString& _rPropertyName, const Any& _rValue )
    {
        SolarMutexGuard aGuard;

        VclPtr< NavigationToolBar > pNavBar = GetAs< NavigationToolBar >();
        if ( !pNavBar )
        {
            VCLXWindow::setProperty( _rPropertyName, _rValue );
            return;
        }

        bool bVoid = !_rValue.hasValue();

        bool  bBoolValue = false;
        Color nColor = COL_TRANSPARENT;

        // TODO: more generic mechanisms for this (the grid control implementation,
        // when used herein, will do the same stuff for lot of these)

        if ( _rPropertyName == PROPERTY_BACKGROUNDCOLOR )
        {
            if ( bVoid )
            {
                pNavBar->SetBackground( pNavBar->GetSettings().GetStyleSettings().GetFaceColor() );
                pNavBar->SetControlBackground();
            }
            else
            {
                OSL_VERIFY( _rValue >>= nColor );
                Color aColor( nColor );
                pNavBar->SetBackground( aColor );
                pNavBar->SetControlBackground( aColor );
            }
        }
        else if ( _rPropertyName == PROPERTY_TEXTLINECOLOR )
        {
            if ( bVoid )
            {
                pNavBar->SetTextLineColor();
            }
            else
            {
                OSL_VERIFY( _rValue >>= nColor );
                pNavBar->SetTextLineColor( nColor );
            }
        }
        else if ( _rPropertyName == PROPERTY_ICONSIZE )
        {
            sal_Int16 nInt16Value = 0;
            OSL_VERIFY( _rValue >>= nInt16Value );
            pNavBar->SetImageSize( nInt16Value ? NavigationToolBar::eLarge : NavigationToolBar::eSmall );
        }
        else if ( _rPropertyName == PROPERTY_SHOW_POSITION )
        {
            OSL_VERIFY( _rValue >>= bBoolValue );
            pNavBar->ShowFunctionGroup( NavigationToolBar::ePosition, bBoolValue );
        }
        else if ( _rPropertyName == PROPERTY_SHOW_NAVIGATION )
        {
            OSL_VERIFY( _rValue >>= bBoolValue );
            pNavBar->ShowFunctionGroup( NavigationToolBar::eNavigation, bBoolValue );
        }
        else if ( _rPropertyName == PROPERTY_SHOW_RECORDACTIONS )
        {
            OSL_VERIFY( _rValue >>= bBoolValue );
            pNavBar->ShowFunctionGroup( NavigationToolBar::eRecordActions, bBoolValue );
        }
        else if ( _rPropertyName == PROPERTY_SHOW_FILTERSORT )
        {
            OSL_VERIFY( _rValue >>= bBoolValue );
            pNavBar->ShowFunctionGroup( NavigationToolBar::eFilterSort, bBoolValue );
        }
        else
        {
            VCLXWindow::setProperty( _rPropertyName, _rValue );
        }
    }


    Any SAL_CALL ONavigationBarPeer::getProperty( const OUString& _rPropertyName )
    {
        SolarMutexGuard aGuard;

        Any aReturn;
        VclPtr< NavigationToolBar > pNavBar = GetAs< NavigationToolBar >();

        if ( _rPropertyName == PROPERTY_BACKGROUNDCOLOR )
        {
            aReturn <<= pNavBar->GetControlBackground();
        }
        else if ( _rPropertyName == PROPERTY_TEXTLINECOLOR )
        {
            aReturn <<= pNavBar->GetTextLineColor();
        }
        else if ( _rPropertyName == PROPERTY_ICONSIZE )
        {
            sal_Int16 nIconType = ( NavigationToolBar::eLarge == pNavBar->GetImageSize() )
                                ? 1 : 0;
            aReturn <<= nIconType;
        }
        else if ( _rPropertyName == PROPERTY_SHOW_POSITION )
        {
            aReturn <<= pNavBar->IsFunctionGroupVisible( NavigationToolBar::ePosition );
        }
        else if ( _rPropertyName == PROPERTY_SHOW_NAVIGATION )
        {
            aReturn <<= pNavBar->IsFunctionGroupVisible( NavigationToolBar::eNavigation );
        }
        else if ( _rPropertyName == PROPERTY_SHOW_RECORDACTIONS )
        {
            aReturn <<= pNavBar->IsFunctionGroupVisible( NavigationToolBar::eRecordActions );
        }
        else if ( _rPropertyName == PROPERTY_SHOW_FILTERSORT )
        {
            aReturn <<= pNavBar->IsFunctionGroupVisible( NavigationToolBar::eFilterSort );
        }
        else
            aReturn = VCLXWindow::getProperty( _rPropertyName );

        return aReturn;
    }


    void ONavigationBarPeer::interceptorsChanged( )
    {
        if ( isDesignMode() )
            // not interested in if we're in design mode
            return;

        OFormNavigationHelper::interceptorsChanged();
    }


    void ONavigationBarPeer::featureStateChanged( sal_Int16 _nFeatureId, bool _bEnabled )
    {
        // enable this button on the toolbox
        VclPtr< NavigationToolBar > pNavBar = GetAs< NavigationToolBar >();
        if ( pNavBar )
        {
            pNavBar->enableFeature( _nFeatureId, _bEnabled );

            // is it a feature with additional state information?
            if ( _nFeatureId == FormFeature::ToggleApplyFilter )
            {   // additional boolean state
                pNavBar->checkFeature( _nFeatureId, getBooleanState( _nFeatureId ) );
            }
            else if ( _nFeatureId == FormFeature::TotalRecords )
            {
                pNavBar->setFeatureText( _nFeatureId, getStringState( _nFeatureId ) );
            }
            else if ( _nFeatureId == FormFeature::MoveAbsolute )
            {
                pNavBar->setFeatureText( _nFeatureId, OUString::number(getIntegerState(_nFeatureId)) );
            }
        }

        // base class
        OFormNavigationHelper::featureStateChanged( _nFeatureId, _bEnabled );
    }


    void ONavigationBarPeer::allFeatureStatesChanged( )
    {
        {
            // force the control to update it's states
            SolarMutexGuard g;
            VclPtr< NavigationToolBar > pNavBar = GetAs< NavigationToolBar >();
            if ( pNavBar )
                pNavBar->setDispatcher( this );
        }

        // base class
        OFormNavigationHelper::allFeatureStatesChanged( );
    }


    bool ONavigationBarPeer::isEnabled( sal_Int16 _nFeatureId ) const
    {
        if ( const_cast< ONavigationBarPeer* >( this )->isDesignMode() )
           return false;

        return OFormNavigationHelper::isEnabled( _nFeatureId );
    }


    void SAL_CALL ONavigationBarPeer::setDesignMode( sal_Bool _bOn )
    {
        VCLXWindow::setDesignMode( _bOn  );

        if ( _bOn )
            disconnectDispatchers();
        else
            connectDispatchers();
            // this will connect if not already connected and just update else
    }


    void SAL_CALL ONavigationBarPeer::disposing( const EventObject& _rSource )
    {
        VCLXWindow::disposing( _rSource );
        OFormNavigationHelper::disposing( _rSource );
    }


    void ONavigationBarPeer::getSupportedFeatures( ::std::vector< sal_Int16 >& _rFeatureIds )
    {
        _rFeatureIds.push_back( FormFeature::MoveAbsolute );
        _rFeatureIds.push_back( FormFeature::TotalRecords );
        _rFeatureIds.push_back( FormFeature::MoveToFirst );
        _rFeatureIds.push_back( FormFeature::MoveToPrevious );
        _rFeatureIds.push_back( FormFeature::MoveToNext );
        _rFeatureIds.push_back( FormFeature::MoveToLast );
        _rFeatureIds.push_back( FormFeature::SaveRecordChanges );
        _rFeatureIds.push_back( FormFeature::UndoRecordChanges );
        _rFeatureIds.push_back( FormFeature::MoveToInsertRow );
        _rFeatureIds.push_back( FormFeature::DeleteRecord );
        _rFeatureIds.push_back( FormFeature::ReloadForm );
        _rFeatureIds.push_back( FormFeature::RefreshCurrentControl );
        _rFeatureIds.push_back( FormFeature::SortAscending );
        _rFeatureIds.push_back( FormFeature::SortDescending );
        _rFeatureIds.push_back( FormFeature::InteractiveSort );
        _rFeatureIds.push_back( FormFeature::AutoFilter );
        _rFeatureIds.push_back( FormFeature::InteractiveFilter );
        _rFeatureIds.push_back( FormFeature::ToggleApplyFilter );
        _rFeatureIds.push_back( FormFeature::RemoveFilterAndSort );
    }

}   // namespace frm


extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
com_sun_star_comp_form_ONavigationBarControl_get_implementation (css::uno::XComponentContext* context,
                                                                 css::uno::Sequence<css::uno::Any> const &)
{
    return cppu::acquire(new frm::ONavigationBarControl(context));
}

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