    /* -*- 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 "admincontrols.hxx"
    #include <dbu_dlg.hxx>
    #include <dsitems.hxx>

    #include <svl/eitem.hxx>
    #include <svl/stritem.hxx>
    #include <svl/intitem.hxx>

    namespace dbaui
    {

        // TextResetOperatorEventFilter
        class TextResetOperatorEventFilter : public ::svt::IWindowEventFilter
        {
        public:
            TextResetOperatorEventFilter()
            {
            }

            // IWindowEventFilter
            virtual bool payAttentionTo( const VclWindowEvent& _rEvent ) const override
            {
                return  ( _rEvent.GetId() == VclEventId::WindowEnabled )
                    ||  ( _rEvent.GetId() == VclEventId::WindowDisabled )
                    ||  ( _rEvent.GetId() == VclEventId::EditModify );
            }
        };

        // TextResetOperator
        class TextResetOperator :public ::svt::IWindowOperator
        {
        public:
            explicit TextResetOperator( const OUString& _rDisabledText )
                :m_sDisabledText( _rDisabledText )
            {
            }

            // IWindowOperator
            virtual void operateOn( const VclWindowEvent& _rTrigger, vcl::Window& _rOperateOn ) const override;

        private:
            const OUString    m_sDisabledText;
                  OUString    m_sUserText;
        };

        void TextResetOperator::operateOn( const VclWindowEvent& _rTrigger, vcl::Window& _rOperateOn ) const
        {
            OSL_ENSURE( _rTrigger.GetWindow() == &_rOperateOn, "TextResetOperator::operateOn: you're misusing this implementation!" );

            switch ( _rTrigger.GetId() )
            {
            case VclEventId::NONE:
                // initial call
                const_cast< TextResetOperator* >( this )->m_sUserText = _rTrigger.GetWindow()->GetText();
                break;

            case VclEventId::EditModify:
                if ( _rTrigger.GetWindow()->IsEnabled() )
                    const_cast< TextResetOperator* >( this )->m_sUserText = _rTrigger.GetWindow()->GetText();
                break;

            case VclEventId::WindowEnabled:
                _rOperateOn.SetText( m_sUserText );
                break;

            case VclEventId::WindowDisabled:
                _rOperateOn.SetText( m_sDisabledText );
                break;

            default:
                OSL_FAIL( "TextResetOperator::operateOn: unexpected event ID!" );
                // all those IDs should have been filtered out by payAttentionTo
                break;
            }
        }

        // TextResetOperatorController
        class TextResetOperatorController_Base
        {
        protected:
            explicit TextResetOperatorController_Base( const OUString& _rDisabledText )
                :m_pEventFilter( new TextResetOperatorEventFilter )
                ,m_pOperator( new TextResetOperator( _rDisabledText ) )
            {
            }

            const ::svt::PWindowEventFilter& getEventFilter() const   { return m_pEventFilter; }
            const ::svt::PWindowOperator&    getOperator() const      { return m_pOperator; }

        private:
            ::svt::PWindowEventFilter   m_pEventFilter;
            ::svt::PWindowOperator      m_pOperator;
        };

        class TextResetOperatorController   :public TextResetOperatorController_Base
                                    ,public ::svt::DialogController
        {
        public:
            TextResetOperatorController( vcl::Window& _rObservee, const OUString& _rDisabledText )
                :TextResetOperatorController_Base( _rDisabledText )
                ,::svt::DialogController( _rObservee, getEventFilter(), getOperator() )
            {
                addDependentWindow( _rObservee );
            }
        };

        // MySQLNativeSettings
        MySQLNativeSettings::MySQLNativeSettings( vcl::Window& _rParent, const Link<void*,void>& _rControlModificationLink )
            :TabPage( &_rParent, "MysqlNativeSettings", "dbaccess/ui/mysqlnativesettings.ui" ),
            m_aControlModificationLink(_rControlModificationLink)
        {
            get(m_pDatabaseNameLabel, "dbnamelabel");
            get(m_pDatabaseName, "dbname");
            get(m_pHostPortRadio, "hostport");
            get(m_pSocketRadio, "socketlabel");
            get(m_pNamedPipeRadio, "namedpipelabel");
            get(m_pHostNameLabel, "serverlabel");
            get(m_pHostName, "server");
            get(m_pPortLabel, "portlabel");
            get(m_pPort, "port");
            m_pPort->SetUseThousandSep(false);
            get(m_pDefaultPort, "defaultport");
            get(m_pSocket, "socket");
            get(m_pNamedPipe, "namedpipe");

            m_pDatabaseName->SetModifyHdl( LINK(this, MySQLNativeSettings, EditModifyHdl) );
            m_pHostName->SetModifyHdl( LINK(this, MySQLNativeSettings, EditModifyHdl) );
            m_pPort->SetModifyHdl( LINK(this, MySQLNativeSettings, EditModifyHdl) );
            m_pSocket->SetModifyHdl( LINK(this, MySQLNativeSettings, EditModifyHdl) );
            m_pNamedPipe->SetModifyHdl( LINK(this, MySQLNativeSettings, EditModifyHdl) );
            m_pSocketRadio->SetToggleHdl( LINK(this, MySQLNativeSettings, RadioToggleHdl) );
            m_pNamedPipeRadio->SetToggleHdl( LINK(this, MySQLNativeSettings, RadioToggleHdl) );

            m_aControlDependencies.enableOnRadioCheck( *m_pHostPortRadio, *m_pHostNameLabel, *m_pHostName, *m_pPortLabel, *m_pPort, *m_pDefaultPort );
            m_aControlDependencies.enableOnRadioCheck( *m_pSocketRadio, *m_pSocket );
            m_aControlDependencies.enableOnRadioCheck( *m_pNamedPipeRadio, *m_pNamedPipe );

            m_aControlDependencies.addController( std::shared_ptr<svt::DialogController>(
                new TextResetOperatorController( *m_pHostName, "localhost" )
            ) );

            // sockets are available on Unix systems only, named pipes only on Windows
    #ifdef UNX
            m_pNamedPipeRadio->Hide();
            m_pNamedPipe->Hide();
    #else
            m_pSocketRadio->Hide();
            m_pSocket->Hide();
    #endif
        }

        IMPL_LINK(MySQLNativeSettings, RadioToggleHdl, RadioButton&, rRadioButton, void)
        {
            m_aControlModificationLink.Call(&rRadioButton);
        }

        IMPL_LINK(MySQLNativeSettings, EditModifyHdl, Edit&, rEdit, void)
        {
            m_aControlModificationLink.Call(&rEdit);
        }

        MySQLNativeSettings::~MySQLNativeSettings()
        {
            disposeOnce();
        }

        void MySQLNativeSettings::dispose()
        {
            m_pDatabaseNameLabel.clear();
            m_pDatabaseName.clear();
            m_pHostPortRadio.clear();
            m_pSocketRadio.clear();
            m_pNamedPipeRadio.clear();
            m_pHostNameLabel.clear();
            m_pHostName.clear();
            m_pPortLabel.clear();
            m_pPort.clear();
            m_pDefaultPort.clear();
            m_pSocket.clear();
            m_pNamedPipe.clear();
            TabPage::dispose();
        }

        void MySQLNativeSettings::fillControls( std::vector< std::unique_ptr<ISaveValueWrapper> >& _rControlList )
        {
            _rControlList.emplace_back( new OSaveValueWrapper< Edit >( m_pDatabaseName ) );
            _rControlList.emplace_back( new OSaveValueWrapper< Edit >( m_pHostName ) );
            _rControlList.emplace_back( new OSaveValueWrapper< Edit >( m_pPort ) );
            _rControlList.emplace_back( new OSaveValueWrapper< Edit >( m_pSocket ) );
            _rControlList.emplace_back( new OSaveValueWrapper< Edit >( m_pNamedPipe ) );
        }

        void MySQLNativeSettings::fillWindows( std::vector< std::unique_ptr<ISaveValueWrapper> >& _rControlList )
        {
            _rControlList.emplace_back( new ODisableWrapper< FixedText >( m_pDatabaseNameLabel ) );
            _rControlList.emplace_back( new ODisableWrapper< FixedText >( m_pHostNameLabel ) );
            _rControlList.emplace_back( new ODisableWrapper< FixedText >( m_pPortLabel ) );
            _rControlList.emplace_back( new ODisableWrapper< FixedText >( m_pDefaultPort ) );
            _rControlList.emplace_back( new ODisableWrapper< RadioButton >( m_pSocketRadio ) );
            _rControlList.emplace_back( new ODisableWrapper< RadioButton >( m_pNamedPipeRadio ) );
        }

        bool MySQLNativeSettings::FillItemSet( SfxItemSet* _rSet )
        {
            bool bChangedSomething = false;

            OGenericAdministrationPage::fillString( *_rSet, m_pHostName,     DSID_CONN_HOSTNAME,    bChangedSomething );
            OGenericAdministrationPage::fillString( *_rSet, m_pDatabaseName, DSID_DATABASENAME,     bChangedSomething );
            OGenericAdministrationPage::fillInt32 ( *_rSet, m_pPort,         DSID_MYSQL_PORTNUMBER, bChangedSomething );
    #ifdef UNX
            OGenericAdministrationPage::fillString( *_rSet, m_pSocket,       DSID_CONN_SOCKET,      bChangedSomething );
    #else
            OGenericAdministrationPage::fillString( *_rSet, m_pNamedPipe,    DSID_NAMED_PIPE,       bChangedSomething );
    #endif

            return bChangedSomething;
        }

        void MySQLNativeSettings::implInitControls(const SfxItemSet& _rSet )
        {
            const SfxBoolItem* pInvalid = _rSet.GetItem<SfxBoolItem>(DSID_INVALID_SELECTION);
            bool bValid = !pInvalid || !pInvalid->GetValue();
            if ( !bValid )
                return;

            const SfxStringItem* pDatabaseName = _rSet.GetItem<SfxStringItem>(DSID_DATABASENAME);
            const SfxStringItem* pHostName = _rSet.GetItem<SfxStringItem>(DSID_CONN_HOSTNAME);
            const SfxInt32Item* pPortNumber = _rSet.GetItem<SfxInt32Item>(DSID_MYSQL_PORTNUMBER);
            const SfxStringItem* pSocket = _rSet.GetItem<SfxStringItem>(DSID_CONN_SOCKET);
            const SfxStringItem* pNamedPipe = _rSet.GetItem<SfxStringItem>(DSID_NAMED_PIPE);

            m_pDatabaseName->SetText( pDatabaseName->GetValue() );
            m_pDatabaseName->ClearModifyFlag();

            m_pHostName->SetText( pHostName->GetValue() );
            m_pHostName->ClearModifyFlag();

            m_pPort->SetValue( pPortNumber->GetValue() );
            m_pPort->ClearModifyFlag();

            m_pSocket->SetText( pSocket->GetValue() );
            m_pSocket->ClearModifyFlag();

            m_pNamedPipe->SetText( pNamedPipe->GetValue() );
            m_pNamedPipe->ClearModifyFlag();

            // if a socket (on Unix) or a pipe name (on Windows) is given, this is preferred over
            // the port
    #ifdef UNX
            RadioButton& rSocketPipeRadio = *m_pSocketRadio;
            const SfxStringItem* pSocketPipeItem = pSocket;
    #else
            RadioButton& rSocketPipeRadio = *m_pNamedPipeRadio;
            const SfxStringItem* pSocketPipeItem = pNamedPipe;
    #endif
            OUString sSocketPipe( pSocketPipeItem->GetValue() );
            if ( !sSocketPipe.isEmpty() )
                rSocketPipeRadio.Check();
            else
                m_pHostPortRadio->Check();
        }

        bool MySQLNativeSettings::canAdvance() const
        {
            if ( m_pDatabaseName->GetText().isEmpty() )
                return false;

            if  (   m_pHostPortRadio->IsChecked()
                &&  (   ( m_pHostName->GetText().isEmpty() )
                    ||  ( m_pPort->GetText().isEmpty() )
                    )
                )
                return false;

    #ifdef UNX
            if  (   ( m_pSocketRadio->IsChecked() )
                &&  ( m_pSocket->GetText().isEmpty() )
                )
    #else
            if  (   ( m_pNamedPipeRadio->IsChecked() )
                &&  ( m_pNamedPipe->GetText().isEmpty() )
                )
    #endif
                return false;

            return true;
        }

    } // namespace dbaui

    /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

↑ V1023 A pointer without owner is added to the '_rControlList' container by the 'emplace_back' method. A memory leak will occur in case of an exception.

↑ V1023 A pointer without owner is added to the '_rControlList' container by the 'emplace_back' method. A memory leak will occur in case of an exception.

↑ V1023 A pointer without owner is added to the '_rControlList' container by the 'emplace_back' method. A memory leak will occur in case of an exception.

↑ V1023 A pointer without owner is added to the '_rControlList' container by the 'emplace_back' method. A memory leak will occur in case of an exception.

↑ V1023 A pointer without owner is added to the '_rControlList' container by the 'emplace_back' method. A memory leak will occur in case of an exception.

↑ V1023 A pointer without owner is added to the '_rControlList' container by the 'emplace_back' method. A memory leak will occur in case of an exception.

↑ V1023 A pointer without owner is added to the '_rControlList' container by the 'emplace_back' method. A memory leak will occur in case of an exception.

↑ V1023 A pointer without owner is added to the '_rControlList' container by the 'emplace_back' method. A memory leak will occur in case of an exception.

↑ V1023 A pointer without owner is added to the '_rControlList' container by the 'emplace_back' method. A memory leak will occur in case of an exception.

↑ V1023 A pointer without owner is added to the '_rControlList' container by the 'emplace_back' method. A memory leak will occur in case of an exception.

↑ V1023 A pointer without owner is added to the '_rControlList' container by the 'emplace_back' method. A memory leak will occur in case of an exception.