Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1279 insertions, 0 deletions

diff --git a/extensions/source/update/check/updatehdl.cxx b/extensions/source/update/check/updatehdl.cxx
new file mode 100644
index 000000000..a7a8c295b
--- /dev/null
+++ b/extensions/source/update/check/updatehdl.cxx
@@ -0,0 +1,1279 @@
+/* -*- 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 "updatehdl.hxx"
+#include <helpids.h>
+
+#include <osl/diagnose.h>
+#include <osl/file.hxx>
+#include <rtl/ustring.hxx>
+
+#include <com/sun/star/uno/Sequence.h>
+
+#include <com/sun/star/awt/ActionEvent.hpp>
+#include <com/sun/star/awt/PushButtonType.hpp>
+#include <com/sun/star/awt/UnoControlDialog.hpp>
+#include <com/sun/star/awt/VclWindowPeerAttribute.hpp>
+#include <com/sun/star/awt/WindowAttribute.hpp>
+#include <com/sun/star/awt/XButton.hpp>
+#include <com/sun/star/awt/XControl.hpp>
+#include <com/sun/star/awt/XControlContainer.hpp>
+#include <com/sun/star/awt/XMessageBox.hpp>
+#include <com/sun/star/awt/XAnimation.hpp>
+#include <com/sun/star/awt/XTopWindow.hpp>
+#include <com/sun/star/awt/XVclWindowPeer.hpp>
+#include <com/sun/star/awt/XVclContainer.hpp>
+#include <com/sun/star/awt/XWindow.hpp>
+#include <com/sun/star/awt/XWindow2.hpp>
+
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+
+#include <com/sun/star/configuration/theDefaultProvider.hpp>
+
+#include <com/sun/star/container/XNameContainer.hpp>
+
+#include <com/sun/star/frame/Desktop.hpp>
+#include <com/sun/star/frame/TerminationVetoException.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/task/InteractionHandler.hpp>
+#include <com/sun/star/task/InteractionRequestStringResolver.hpp>
+
+#include <strings.hrc>
+#include <unotools/resmgr.hxx>
+#include <tools/urlobj.hxx>
+#include <tools/diagnose_ex.h>
+
+#define COMMAND_CLOSE       "close"
+
+#define CTRL_THROBBER       "throbber"
+#define CTRL_PROGRESS       "progress"
+
+#define TEXT_STATUS         "text_status"
+#define TEXT_PERCENT        "text_percent"
+#define TEXT_DESCRIPTION    "text_description"
+
+#define FIXED_LINE_MODEL    "com.sun.star.awt.UnoControlFixedLineModel"
+#define FIXED_TEXT_MODEL    "com.sun.star.awt.UnoControlFixedTextModel"
+#define EDIT_FIELD_MODEL    "com.sun.star.awt.UnoControlEditModel"
+#define BUTTON_MODEL        "com.sun.star.awt.UnoControlButtonModel"
+#define GROUP_BOX_MODEL     "com.sun.star.awt.UnoControlGroupBoxModel"
+
+using namespace com::sun::star;
+
+
+UpdateHandler::UpdateHandler( const uno::Reference< uno::XComponentContext > & rxContext,
+                              const rtl::Reference< IActionListener > & rxActionListener ) :
+    mxContext( rxContext ),
+    mxActionListener( rxActionListener ),
+    meCurState( UPDATESTATES_COUNT ),
+    meLastState( UPDATESTATES_COUNT ),
+    mnPercent( 0 ),
+    mnLastCtrlState( -1 ),
+    mbDownloadBtnHasDots( false ),
+    mbVisible( false ),
+    mbStringsLoaded( false ),
+    mbMinimized( false ),
+    mbListenerAdded(false),
+    mbShowsMessageBox(false)
+{
+}
+
+
+UpdateHandler::~UpdateHandler()
+{
+    mxContext = nullptr;
+    mxUpdDlg = nullptr;
+    mxInteractionHdl = nullptr;
+    mxActionListener = nullptr;
+}
+
+
+void UpdateHandler::enableControls( short nCtrlState )
+{
+    osl::MutexGuard aGuard( maMutex );
+
+    if ( nCtrlState == mnLastCtrlState )
+        return;
+
+    // the help button should always be the last button in the
+    // enum list and must never be disabled
+    for ( int i=0; i<HELP_BUTTON; i++ )
+    {
+        short nCurStateVal = static_cast<short>(nCtrlState >> i);
+        short nOldStateVal = static_cast<short>(mnLastCtrlState >> i);
+        if ( ( nCurStateVal & 0x01 ) != ( nOldStateVal & 0x01 ) )
+        {
+            bool bEnableControl = ( ( nCurStateVal & 0x01 ) == 0x01 );
+            setControlProperty( msButtonIDs[i], "Enabled", uno::Any( bEnableControl ) );
+        }
+    }
+
+    mnLastCtrlState = nCtrlState;
+}
+
+
+void UpdateHandler::setDownloadBtnLabel( bool bAppendDots )
+{
+    osl::MutexGuard aGuard( maMutex );
+
+    if ( mbDownloadBtnHasDots != bAppendDots )
+    {
+        OUString aLabel( msDownload );
+
+        if ( bAppendDots )
+            aLabel += "...";
+
+        setControlProperty( msButtonIDs[DOWNLOAD_BUTTON], "Label", uno::Any( aLabel ) );
+        setControlProperty( msButtonIDs[DOWNLOAD_BUTTON], "HelpURL", uno::makeAny<OUString>( INET_HID_SCHEME HID_CHECK_FOR_UPD_DOWNLOAD2 ) );
+
+        mbDownloadBtnHasDots = bAppendDots;
+    }
+}
+
+
+void UpdateHandler::setState( UpdateState eState )
+{
+    osl::MutexGuard aGuard( maMutex );
+
+    meCurState = eState;
+
+    if ( mxUpdDlg.is() && mbVisible )
+        updateState( meCurState );
+}
+
+
+bool UpdateHandler::isVisible() const
+{
+    if ( !mxUpdDlg.is() ) return false;
+
+    uno::Reference< awt::XWindow2 > xWindow( mxUpdDlg, uno::UNO_QUERY );
+
+    if ( xWindow.is() )
+        return xWindow->isVisible();
+    else
+        return false;
+}
+
+
+void UpdateHandler::setVisible( bool bVisible )
+{
+    osl::MutexGuard aGuard( maMutex );
+
+    mbVisible = bVisible;
+
+    if ( bVisible )
+    {
+        if ( !mxUpdDlg.is() )
+            createDialog();
+
+        // this should never happen, but if it happens we better return here
+        if ( !mxUpdDlg.is() )
+            return;
+
+        updateState( meCurState );
+
+        uno::Reference< awt::XWindow > xWindow( mxUpdDlg, uno::UNO_QUERY );
+
+        if ( xWindow.is() )
+            xWindow->setVisible( bVisible );
+
+        uno::Reference< awt::XTopWindow > xTopWindow( mxUpdDlg, uno::UNO_QUERY );
+        if ( xTopWindow.is() )
+        {
+            xTopWindow->toFront();
+            if ( !mbListenerAdded )
+            {
+                xTopWindow->addTopWindowListener( this );
+                mbListenerAdded = true;
+            }
+        }
+    }
+    else if ( mxUpdDlg.is() )
+    {
+        uno::Reference< awt::XWindow > xWindow( mxUpdDlg, uno::UNO_QUERY );
+
+        if ( xWindow.is() )
+            xWindow->setVisible( bVisible );
+    }
+}
+
+
+void UpdateHandler::setProgress( sal_Int32 nPercent )
+{
+    if ( nPercent > 100 )
+        nPercent = 100;
+    else if ( nPercent < 0 )
+        nPercent = 0;
+
+    if ( nPercent != mnPercent )
+    {
+        osl::MutexGuard aGuard( maMutex );
+
+        mnPercent = nPercent;
+        setControlProperty( CTRL_PROGRESS, "ProgressValue", uno::Any( nPercent ) );
+        setControlProperty( TEXT_PERCENT, "Text", uno::Any( substVariables(msPercent) ) );
+    }
+}
+
+
+void UpdateHandler::setErrorMessage( const OUString& rErrorMsg )
+{
+    setControlProperty( TEXT_DESCRIPTION, "Text", uno::Any( rErrorMsg ) );
+}
+
+
+void UpdateHandler::setDownloadFile( const OUString& rFilePath )
+{
+    sal_Int32 nLast = rFilePath.lastIndexOf( '/' );
+    if ( nLast != -1 )
+    {
+        msDownloadFile = rFilePath.copy( nLast+1 );
+        const OUString aDownloadURL = rFilePath.copy( 0, nLast );
+        osl::FileBase::getSystemPathFromFileURL( aDownloadURL, msDownloadPath );
+    }
+}
+
+
+OUString UpdateHandler::getBubbleText( UpdateState eState )
+{
+    osl::MutexGuard aGuard( maMutex );
+
+    OUString sText;
+    sal_Int32 nIndex = static_cast<sal_Int32>(eState);
+
+    loadStrings();
+
+    if ( ( UPDATESTATE_UPDATE_AVAIL <= nIndex ) && ( nIndex < UPDATESTATES_COUNT ) )
+        sText = substVariables( msBubbleTexts[ nIndex - UPDATESTATE_UPDATE_AVAIL ] );
+
+    return sText;
+}
+
+
+OUString UpdateHandler::getBubbleTitle( UpdateState eState )
+{
+    osl::MutexGuard aGuard( maMutex );
+
+    OUString sText;
+    sal_Int32 nIndex = static_cast<sal_Int32>(eState);
+
+    loadStrings();
+
+    if ( ( UPDATESTATE_UPDATE_AVAIL <= nIndex ) && ( nIndex < UPDATESTATES_COUNT ) )
+        sText = substVariables( msBubbleTitles[ nIndex - UPDATESTATE_UPDATE_AVAIL] );
+
+    return sText;
+}
+
+
+OUString UpdateHandler::getDefaultInstErrMsg()
+{
+    osl::MutexGuard aGuard( maMutex );
+
+    loadStrings();
+
+    return substVariables( msInstallError );
+}
+
+// XActionListener
+
+void SAL_CALL UpdateHandler::disposing( const lang::EventObject& rEvt )
+{
+    if ( rEvt.Source == mxUpdDlg )
+        mxUpdDlg.clear();
+}
+
+
+void SAL_CALL UpdateHandler::actionPerformed( awt::ActionEvent const & rEvent )
+{
+    DialogControls eButton = BUTTON_COUNT;
+    for ( int i = 0; i < BUTTON_COUNT; i++ )
+    {
+        if ( rEvent.ActionCommand == msButtonIDs[i] )
+        {
+            eButton = static_cast<DialogControls>(i);
+            break;
+        }
+    }
+
+    if ( rEvent.ActionCommand == COMMAND_CLOSE )
+    {
+        if ( ( mnLastCtrlState & ( 1 << CLOSE_BUTTON ) ) == ( 1 << CLOSE_BUTTON ) )
+            eButton = CLOSE_BUTTON;
+        else
+            eButton = CANCEL_BUTTON;
+    }
+
+    switch ( eButton ) {
+        case CANCEL_BUTTON:
+        {
+            bool bCancel = true;
+
+            if ( ( meCurState == UPDATESTATE_DOWNLOADING ) ||
+                 ( meCurState == UPDATESTATE_DOWNLOAD_PAUSED ) ||
+                 ( meCurState == UPDATESTATE_ERROR_DOWNLOADING ) )
+                bCancel = showWarning( msCancelMessage );
+
+            if ( bCancel )
+            {
+                mxActionListener->cancel();
+                setVisible( false );
+            }
+            break;
+        }
+        case CLOSE_BUTTON:
+            setVisible( false );
+            if ( meCurState == UPDATESTATE_ERROR_CHECKING )
+                mxActionListener->closeAfterFailure();
+            break;
+        case DOWNLOAD_BUTTON:
+            mxActionListener->download();
+            break;
+        case INSTALL_BUTTON:
+            if ( showWarning( msInstallMessage ) )
+                mxActionListener->install();
+            break;
+        case PAUSE_BUTTON:
+            mxActionListener->pause();
+            break;
+        case RESUME_BUTTON:
+            mxActionListener->resume();
+            break;
+        case HELP_BUTTON:
+            break;
+        default:
+            OSL_FAIL( "UpdateHandler::actionPerformed: unknown command!" );
+    }
+}
+
+// XTopWindowListener
+
+void SAL_CALL UpdateHandler::windowOpened( const lang::EventObject& )
+{
+}
+
+
+void SAL_CALL UpdateHandler::windowClosing( const lang::EventObject& e )
+{
+    awt::ActionEvent aActionEvt;
+    aActionEvt.ActionCommand = COMMAND_CLOSE;
+    aActionEvt.Source = e.Source;
+
+    actionPerformed( aActionEvt );
+}
+
+
+void SAL_CALL UpdateHandler::windowClosed( const lang::EventObject& )
+{
+}
+
+
+void SAL_CALL UpdateHandler::windowMinimized( const lang::EventObject& )
+{
+    mbMinimized = true;
+}
+
+
+void SAL_CALL UpdateHandler::windowNormalized( const lang::EventObject& )
+{
+    mbMinimized = false;
+}
+
+
+void SAL_CALL UpdateHandler::windowActivated( const lang::EventObject& )
+{
+}
+
+
+void SAL_CALL UpdateHandler::windowDeactivated( const lang::EventObject& )
+{
+}
+
+// XInteractionHandler
+
+void SAL_CALL UpdateHandler::handle( uno::Reference< task::XInteractionRequest > const & rRequest)
+{
+    if ( !mxInteractionHdl.is() )
+    {
+        if( !mxContext.is() )
+            throw uno::RuntimeException( "UpdateHandler:: empty component context", *this );
+
+        uno::Reference< lang::XMultiComponentFactory > xServiceManager(mxContext->getServiceManager());
+
+        if( !xServiceManager.is() )
+            throw uno::RuntimeException( "UpdateHandler: unable to obtain service manager from component context", *this );
+
+        mxInteractionHdl.set(
+            task::InteractionHandler::createWithParent(mxContext, nullptr),
+            uno::UNO_QUERY_THROW);
+    }
+    uno::Reference< task::XInteractionRequestStringResolver > xStrResolver =
+            task::InteractionRequestStringResolver::create( mxContext );
+    beans::Optional< OUString > aErrorText = xStrResolver->getStringFromInformationalRequest( rRequest );
+    if ( aErrorText.IsPresent )
+    {
+        setControlProperty( TEXT_DESCRIPTION, "Text", uno::Any( aErrorText.Value ) );
+
+        uno::Sequence< uno::Reference< task::XInteractionContinuation > > xContinuations = rRequest->getContinuations();
+        if ( xContinuations.getLength() == 1 )
+        {
+            if ( meCurState == UPDATESTATE_CHECKING )
+                setState( UPDATESTATE_ERROR_CHECKING );
+            else if ( meCurState == UPDATESTATE_DOWNLOADING )
+                setState( UPDATESTATE_ERROR_DOWNLOADING );
+
+            xContinuations[0]->select();
+        }
+        else
+            mxInteractionHdl->handle( rRequest );
+    }
+    else
+        mxInteractionHdl->handle( rRequest );
+}
+
+
+// XTerminateListener
+
+void SAL_CALL UpdateHandler::queryTermination( const lang::EventObject& )
+{
+    if ( mbShowsMessageBox )
+    {
+        uno::Reference< awt::XTopWindow > xTopWindow( mxUpdDlg, uno::UNO_QUERY );
+        if ( xTopWindow.is() )
+            xTopWindow->toFront();
+
+        throw frame::TerminationVetoException(
+            "The office cannot be closed while displaying a warning!",
+            static_cast<frame::XTerminateListener*>(this));
+    }
+    else
+        setVisible( false );
+}
+
+
+void SAL_CALL UpdateHandler::notifyTermination( const lang::EventObject& )
+{
+    osl::MutexGuard aGuard( maMutex );
+
+    if ( mxUpdDlg.is() )
+    {
+        uno::Reference< awt::XTopWindow > xTopWindow( mxUpdDlg, uno::UNO_QUERY );
+        if ( xTopWindow.is() )
+            xTopWindow->removeTopWindowListener( this );
+
+        uno::Reference< lang::XComponent > xComponent( mxUpdDlg, uno::UNO_QUERY );
+        if ( xComponent.is() )
+            xComponent->dispose();
+
+        mxUpdDlg.clear();
+    }
+}
+
+
+void UpdateHandler::updateState( UpdateState eState )
+{
+    if ( meLastState == eState )
+        return;
+
+    OUString sText;
+
+    switch ( eState )
+    {
+        case UPDATESTATE_CHECKING:
+            showControls( (1<<CANCEL_BUTTON) + (1<<THROBBER_CTRL) );
+            enableControls( 1<<CANCEL_BUTTON );
+            setControlProperty( TEXT_STATUS, "Text", uno::Any( substVariables(msChecking) ) );
+            setControlProperty( TEXT_DESCRIPTION, "Text", uno::Any( OUString() ) );
+            focusControl( CANCEL_BUTTON );
+            break;
+        case UPDATESTATE_ERROR_CHECKING:
+            showControls( 0 );
+            enableControls( 1 << CLOSE_BUTTON );
+            setControlProperty( TEXT_STATUS, "Text", uno::Any( substVariables(msCheckingError) ) );
+            focusControl( CLOSE_BUTTON );
+            break;
+        case UPDATESTATE_UPDATE_AVAIL:
+            showControls( 0 );
+            enableControls( ( 1 << CLOSE_BUTTON )  + ( 1 << DOWNLOAD_BUTTON ) );
+            setControlProperty( TEXT_STATUS, "Text", uno::Any( substVariables(msUpdFound) ) );
+
+            sText = substVariables(msDownloadWarning);
+            if ( !msDescriptionMsg.isEmpty() )
+                sText += "\n\n" + msDescriptionMsg;
+            setControlProperty( TEXT_DESCRIPTION, "Text", uno::Any( sText ) );
+
+            setDownloadBtnLabel( false );
+            focusControl( DOWNLOAD_BUTTON );
+            break;
+        case UPDATESTATE_UPDATE_NO_DOWNLOAD:
+            showControls( 0 );
+            enableControls( ( 1 << CLOSE_BUTTON )  + ( 1 << DOWNLOAD_BUTTON ) );
+            setControlProperty( TEXT_STATUS, "Text", uno::Any( substVariables(msUpdFound) ) );
+
+            sText = substVariables(msDownloadNotAvail);
+            if ( !msDescriptionMsg.isEmpty() )
+                sText += "\n\n" + msDescriptionMsg;
+            setControlProperty( TEXT_DESCRIPTION, "Text", uno::Any( sText ) );
+
+            setDownloadBtnLabel( true );
+            focusControl( DOWNLOAD_BUTTON );
+            break;
+        case UPDATESTATE_NO_UPDATE_AVAIL:
+        case UPDATESTATE_EXT_UPD_AVAIL:     // will only be set, when there are no office updates avail
+            showControls( 0 );
+            enableControls( 1 << CLOSE_BUTTON );
+            setControlProperty( TEXT_STATUS, "Text", uno::Any( substVariables(msNoUpdFound) ) );
+            setControlProperty( TEXT_DESCRIPTION, "Text", uno::Any( OUString() ) );
+            focusControl( CLOSE_BUTTON );
+            break;
+        case UPDATESTATE_DOWNLOADING:
+            showControls( (1<<PROGRESS_CTRL) + (1<<CANCEL_BUTTON) + (1<<PAUSE_BUTTON) + (1<<RESUME_BUTTON) );
+            enableControls( (1<<CLOSE_BUTTON) + (1<<CANCEL_BUTTON) + (1<<PAUSE_BUTTON) );
+            setControlProperty( TEXT_STATUS, "Text", uno::Any( substVariables(msDownloading) ) );
+            setControlProperty( TEXT_PERCENT, "Text", uno::Any( substVariables(msPercent) ) );
+            setControlProperty( TEXT_DESCRIPTION, "Text", uno::Any( substVariables(msDownloadWarning) ) );
+            setControlProperty( CTRL_PROGRESS, "ProgressValue", uno::Any( mnPercent ) );
+            focusControl( CLOSE_BUTTON );
+            break;
+        case UPDATESTATE_DOWNLOAD_PAUSED:
+            showControls( (1<<PROGRESS_CTRL) + (1<<CANCEL_BUTTON) + (1<<PAUSE_BUTTON) + (1<<RESUME_BUTTON) );
+            enableControls( (1<<CLOSE_BUTTON) + (1<<CANCEL_BUTTON) + (1<<RESUME_BUTTON) );
+            setControlProperty( TEXT_STATUS, "Text", uno::Any( substVariables(msDownloadPause) ) );
+            setControlProperty( TEXT_PERCENT, "Text", uno::Any( substVariables(msPercent) ) );
+            setControlProperty( TEXT_DESCRIPTION, "Text", uno::Any( substVariables(msDownloadWarning) ) );
+            setControlProperty( CTRL_PROGRESS, "ProgressValue", uno::Any( mnPercent ) );
+            focusControl( CLOSE_BUTTON );
+            break;
+        case UPDATESTATE_ERROR_DOWNLOADING:
+            showControls( (1<<PROGRESS_CTRL) + (1<<CANCEL_BUTTON) + (1<<PAUSE_BUTTON) + (1<<RESUME_BUTTON) );
+            enableControls( (1<<CLOSE_BUTTON) + (1<<CANCEL_BUTTON) );
+            setControlProperty( TEXT_STATUS, "Text", uno::Any( substVariables(msDownloadError) ) );
+            focusControl( CLOSE_BUTTON );
+            break;
+        case UPDATESTATE_DOWNLOAD_AVAIL:
+            showControls( 0 );
+            enableControls( (1<<CLOSE_BUTTON) + (1<<INSTALL_BUTTON) );
+            setControlProperty( TEXT_STATUS, "Text", uno::Any( substVariables(msReady2Install) ) );
+            setControlProperty( TEXT_DESCRIPTION, "Text", uno::Any( substVariables(msDownloadDescr) ) );
+            focusControl( INSTALL_BUTTON );
+            break;
+        case UPDATESTATE_AUTO_START:
+        case UPDATESTATES_COUNT:
+            //do nothing, only count!
+            break;
+    }
+
+    meLastState = eState;
+}
+
+OUString UpdateHandler::loadString(const std::locale& rLocale,
+                                   const char* pResourceId)
+{
+    return Translate::get(pResourceId, rLocale);
+}
+
+OUString UpdateHandler::substVariables( const OUString &rSource ) const
+{
+    return rSource
+        .replaceAll( "%NEXTVERSION", msNextVersion )
+        .replaceAll( "%DOWNLOAD_PATH", msDownloadPath )
+        .replaceAll( "%FILE_NAME", msDownloadFile )
+        .replaceAll( "%PERCENT", OUString::number( mnPercent ) );
+}
+
+void UpdateHandler::loadStrings()
+{
+    if ( mbStringsLoaded )
+        return;
+    else
+        mbStringsLoaded = true;
+
+    std::locale loc = Translate::Create("pcr");
+
+    msChecking      = loadString( loc, RID_UPDATE_STR_CHECKING );
+    msCheckingError = loadString( loc, RID_UPDATE_STR_CHECKING_ERR );
+    msNoUpdFound    = loadString( loc, RID_UPDATE_STR_NO_UPD_FOUND );
+
+    msUpdFound      = loadString( loc, RID_UPDATE_STR_UPD_FOUND );
+    setFullVersion( msUpdFound );
+
+    msDlgTitle      = loadString( loc, RID_UPDATE_STR_DLG_TITLE );
+    msDownloadPause = loadString( loc, RID_UPDATE_STR_DOWNLOAD_PAUSE );
+    msDownloadError = loadString( loc, RID_UPDATE_STR_DOWNLOAD_ERR );
+    msDownloadWarning = loadString( loc, RID_UPDATE_STR_DOWNLOAD_WARN );
+    msDownloadDescr =  loadString( loc, RID_UPDATE_STR_DOWNLOAD_DESCR );
+    msDownloadNotAvail = loadString( loc, RID_UPDATE_STR_DOWNLOAD_UNAVAIL );
+    msDownloading   = loadString( loc, RID_UPDATE_STR_DOWNLOADING );
+    msReady2Install = loadString( loc, RID_UPDATE_STR_READY_INSTALL );
+    msCancelMessage = loadString( loc, RID_UPDATE_STR_CANCEL_DOWNLOAD );
+    msInstallMessage = loadString( loc, RID_UPDATE_STR_BEGIN_INSTALL );
+    msInstallError  = loadString( loc, RID_UPDATE_STR_INSTALL_ERROR );
+    msOverwriteWarning = loadString( loc, RID_UPDATE_STR_OVERWRITE_WARNING );
+    msPercent       = loadString( loc, RID_UPDATE_STR_PERCENT );
+    msReloadWarning = loadString( loc, RID_UPDATE_STR_RELOAD_WARNING );
+    msReloadReload  = loadString( loc, RID_UPDATE_STR_RELOAD_RELOAD );
+    msReloadContinue = loadString( loc, RID_UPDATE_STR_RELOAD_CONTINUE );
+
+    msStatusFL      = loadString( loc, RID_UPDATE_FT_STATUS );
+    msDescription   = loadString( loc, RID_UPDATE_FT_DESCRIPTION );
+
+    msClose         = loadString( loc, RID_UPDATE_BTN_CLOSE );
+    msDownload      = loadString( loc, RID_UPDATE_BTN_DOWNLOAD );
+    msInstall       = loadString( loc, RID_UPDATE_BTN_INSTALL );
+    msPauseBtn      = loadString( loc, RID_UPDATE_BTN_PAUSE );
+    msResumeBtn     = loadString( loc, RID_UPDATE_BTN_RESUME );
+    msCancelBtn     = loadString( loc, RID_UPDATE_BTN_CANCEL );
+
+    std::pair<const char*, const char*> RID_UPDATE_BUBBLE[] =
+    {
+        { RID_UPDATE_BUBBLE_UPDATE_AVAIL, RID_UPDATE_BUBBLE_T_UPDATE_AVAIL },
+        { RID_UPDATE_BUBBLE_UPDATE_NO_DOWN, RID_UPDATE_BUBBLE_T_UPDATE_NO_DOWN },
+        { RID_UPDATE_BUBBLE_AUTO_START, RID_UPDATE_BUBBLE_T_AUTO_START },
+        { RID_UPDATE_BUBBLE_DOWNLOADING, RID_UPDATE_BUBBLE_T_DOWNLOADING },
+        { RID_UPDATE_BUBBLE_DOWNLOAD_PAUSED, RID_UPDATE_BUBBLE_T_DOWNLOAD_PAUSED },
+        { RID_UPDATE_BUBBLE_ERROR_DOWNLOADING, RID_UPDATE_BUBBLE_T_ERROR_DOWNLOADING },
+        { RID_UPDATE_BUBBLE_DOWNLOAD_AVAIL, RID_UPDATE_BUBBLE_T_DOWNLOAD_AVAIL },
+        { RID_UPDATE_BUBBLE_EXT_UPD_AVAIL, RID_UPDATE_BUBBLE_T_EXT_UPD_AVAIL }
+    };
+
+    static_assert(SAL_N_ELEMENTS(RID_UPDATE_BUBBLE) == UPDATESTATES_COUNT - UPDATESTATE_UPDATE_AVAIL, "mismatch");
+
+    // all update states before UPDATESTATE_UPDATE_AVAIL don't have a bubble
+    // so we can ignore them
+    for (size_t i = 0; i < SAL_N_ELEMENTS(RID_UPDATE_BUBBLE); ++i)
+    {
+        msBubbleTexts[i] = loadString(loc, RID_UPDATE_BUBBLE[i].first);
+        msBubbleTitles[i] = loadString(loc, RID_UPDATE_BUBBLE[i].second);
+    }
+
+    for ( int i=0; i < BUTTON_COUNT; i++ )
+    {
+        msButtonIDs[ i ] = "BUTTON_" + OUString::number( i );
+    }
+}
+
+
+void UpdateHandler::startThrobber( bool bStart )
+{
+    uno::Reference< awt::XControlContainer > xContainer( mxUpdDlg, uno::UNO_QUERY );
+    uno::Reference< awt::XAnimation > xThrobber( xContainer->getControl( CTRL_THROBBER ), uno::UNO_QUERY );
+
+    if ( xThrobber.is() )
+    {
+        if ( bStart )
+            xThrobber->startAnimation();
+        else
+            xThrobber->stopAnimation();
+    }
+
+    uno::Reference< awt::XWindow > xWindow( xContainer->getControl( CTRL_THROBBER ), uno::UNO_QUERY );
+    if (xWindow.is() )
+        xWindow->setVisible( bStart );
+}
+
+
+void UpdateHandler::setControlProperty( const OUString &rCtrlName,
+                                        const OUString &rPropName,
+                                        const uno::Any &rPropValue )
+{
+    if ( !mxUpdDlg.is() ) return;
+
+    uno::Reference< awt::XControlContainer > xContainer( mxUpdDlg, uno::UNO_QUERY );
+    uno::Reference< awt::XControl > xControl( xContainer->getControl( rCtrlName ), uno::UNO_SET_THROW );
+    uno::Reference< awt::XControlModel > xControlModel( xControl->getModel(), uno::UNO_SET_THROW );
+    uno::Reference< beans::XPropertySet > xPropSet( xControlModel, uno::UNO_QUERY_THROW );
+
+    try {
+        xPropSet->setPropertyValue( rPropName, rPropValue );
+    }
+    catch( const beans::UnknownPropertyException& )
+    {
+        TOOLS_WARN_EXCEPTION( "extensions.update", "UpdateHandler::setControlProperty" );
+    }
+}
+
+
+void UpdateHandler::showControl( const OUString &rCtrlName, bool bShow )
+{
+    uno::Reference< awt::XControlContainer > xContainer( mxUpdDlg, uno::UNO_QUERY );
+
+    if ( !xContainer.is() )
+    {
+        OSL_FAIL( "UpdateHandler::showControl: could not get control container!" );
+        return;
+    }
+
+    uno::Reference< awt::XWindow > xWindow( xContainer->getControl( rCtrlName ), uno::UNO_QUERY );
+    if ( xWindow.is() )
+        xWindow->setVisible( bShow );
+}
+
+
+void UpdateHandler::focusControl( DialogControls eID )
+{
+    uno::Reference< awt::XControlContainer > xContainer( mxUpdDlg, uno::UNO_QUERY );
+
+    if ( !xContainer.is() )
+    {
+        OSL_FAIL( "UpdateHandler::focusControl: could not get control container!" );
+        return;
+    }
+
+    OSL_ENSURE( (eID < BUTTON_COUNT), "UpdateHandler::focusControl: id too big!" );
+
+    uno::Reference< awt::XWindow > xWindow( xContainer->getControl( msButtonIDs[static_cast<short>(eID)] ), uno::UNO_QUERY );
+    if ( xWindow.is() )
+        xWindow->setFocus();
+}
+
+
+void UpdateHandler::insertControlModel( uno::Reference< awt::XControlModel > const & rxDialogModel,
+                                        OUString const & rServiceName,
+                                        OUString const & rControlName,
+                                        awt::Rectangle const & rPosSize,
+                                        uno::Sequence< beans::NamedValue > const & rProps )
+{
+    uno::Reference< lang::XMultiServiceFactory > xFactory (rxDialogModel, uno::UNO_QUERY_THROW);
+    uno::Reference< awt::XControlModel > xModel (xFactory->createInstance (rServiceName), uno::UNO_QUERY_THROW);
+    uno::Reference< beans::XPropertySet > xPropSet (xModel, uno::UNO_QUERY_THROW);
+
+    for (beans::NamedValue const & prop : rProps)
+    {
+        xPropSet->setPropertyValue (prop.Name, prop.Value);
+    }
+
+    // @see awt/UnoControlDialogElement.idl
+    xPropSet->setPropertyValue( "Name", uno::Any (rControlName) );
+    xPropSet->setPropertyValue( "PositionX", uno::Any (rPosSize.X) );
+    xPropSet->setPropertyValue( "PositionY", uno::Any (rPosSize.Y) );
+    xPropSet->setPropertyValue( "Height", uno::Any (rPosSize.Height) );
+    xPropSet->setPropertyValue( "Width", uno::Any (rPosSize.Width) );
+
+    // insert by Name into DialogModel container
+    uno::Reference< container::XNameContainer > xContainer (rxDialogModel, uno::UNO_QUERY_THROW);
+    xContainer->insertByName( rControlName, uno::Any (uno::Reference< uno::XInterface >(xModel, uno::UNO_QUERY)));
+}
+
+
+void UpdateHandler::setFullVersion( OUString& rString )
+{
+    uno::Reference< lang::XMultiServiceFactory > xConfigurationProvider(
+        css::configuration::theDefaultProvider::get( mxContext ) );
+
+    beans::PropertyValue aProperty;
+    aProperty.Name  = "nodepath";
+    aProperty.Value <<= OUString("org.openoffice.Setup/Product");
+
+    uno::Sequence< uno::Any > aArgumentList( 1 );
+    aArgumentList[0] <<= aProperty;
+
+    uno::Reference< uno::XInterface > xConfigAccess = xConfigurationProvider->createInstanceWithArguments( "com.sun.star.configuration.ConfigurationAccess",
+                                                                         aArgumentList );
+
+    uno::Reference< container::XNameAccess > xNameAccess( xConfigAccess, uno::UNO_QUERY_THROW );
+
+    OUString aProductVersion;
+    xNameAccess->getByName("ooSetupVersion") >>= aProductVersion;
+    OUString aProductFullVersion;
+    xNameAccess->getByName("ooSetupVersionAboutBox") >>= aProductFullVersion;
+    rString = rString.replaceFirst( aProductVersion, aProductFullVersion );
+}
+
+
+bool UpdateHandler::showWarning( const OUString &rWarningText ) const
+{
+    bool bRet = false;
+
+    uno::Reference< awt::XControl > xControl( mxUpdDlg, uno::UNO_QUERY );
+    if ( !xControl.is() ) return bRet;
+
+    uno::Reference< awt::XWindowPeer > xPeer = xControl->getPeer();
+    if ( !xPeer.is() ) return bRet;
+
+    uno::Reference< awt::XToolkit > xToolkit = xPeer->getToolkit();
+    if ( !xToolkit.is() ) return bRet;
+
+    awt::WindowDescriptor aDescriptor;
+
+    sal_Int32 nWindowAttributes = awt::WindowAttribute::BORDER | awt::WindowAttribute::MOVEABLE | awt::WindowAttribute::CLOSEABLE;
+    nWindowAttributes |= awt::VclWindowPeerAttribute::YES_NO;
+    nWindowAttributes |= awt::VclWindowPeerAttribute::DEF_NO;
+
+    aDescriptor.Type              = awt::WindowClass_MODALTOP;
+    aDescriptor.WindowServiceName = "warningbox";
+    aDescriptor.ParentIndex       = -1;
+    aDescriptor.Parent            = xPeer;
+    aDescriptor.Bounds            = awt::Rectangle( 10, 10, 250, 150 );
+    aDescriptor.WindowAttributes  = nWindowAttributes;
+
+    uno::Reference< awt::XMessageBox > xMsgBox( xToolkit->createWindow( aDescriptor ), uno::UNO_QUERY );
+    if ( xMsgBox.is() )
+    {
+        mbShowsMessageBox = true;
+        sal_Int16 nRet;
+        // xMsgBox->setCaptionText( msCancelTitle );
+        xMsgBox->setMessageText( rWarningText );
+        nRet = xMsgBox->execute();
+        if ( nRet == 2 ) // RET_YES == 2
+            bRet = true;
+        mbShowsMessageBox = false;
+    }
+
+    uno::Reference< lang::XComponent > xComponent( xMsgBox, uno::UNO_QUERY );
+    if ( xComponent.is() )
+        xComponent->dispose();
+
+    return bRet;
+}
+
+
+bool UpdateHandler::showWarning( const OUString &rWarningText,
+                                 const OUString &rBtnText_1,
+                                 const OUString &rBtnText_2 ) const
+{
+    bool bRet = false;
+
+    uno::Reference< awt::XControl > xControl( mxUpdDlg, uno::UNO_QUERY );
+    if ( !xControl.is() ) return bRet;
+
+    uno::Reference< awt::XWindowPeer > xPeer = xControl->getPeer();
+    if ( !xPeer.is() ) return bRet;
+
+    uno::Reference< awt::XToolkit > xToolkit = xPeer->getToolkit();
+    if ( !xToolkit.is() ) return bRet;
+
+    awt::WindowDescriptor aDescriptor;
+
+    sal_Int32 nWindowAttributes = awt::WindowAttribute::BORDER | awt::WindowAttribute::MOVEABLE | awt::WindowAttribute::CLOSEABLE;
+    nWindowAttributes |= awt::VclWindowPeerAttribute::YES_NO;
+    nWindowAttributes |= awt::VclWindowPeerAttribute::DEF_NO;
+
+    aDescriptor.Type              = awt::WindowClass_MODALTOP;
+    aDescriptor.WindowServiceName = "warningbox";
+    aDescriptor.ParentIndex       = -1;
+    aDescriptor.Parent            = xPeer;
+    aDescriptor.Bounds            = awt::Rectangle( 10, 10, 250, 150 );
+    aDescriptor.WindowAttributes  = nWindowAttributes;
+
+    uno::Reference< awt::XMessageBox > xMsgBox( xToolkit->createWindow( aDescriptor ), uno::UNO_QUERY );
+    if ( xMsgBox.is() )
+    {
+        uno::Reference< awt::XVclContainer > xMsgBoxCtrls( xMsgBox, uno::UNO_QUERY );
+        if ( xMsgBoxCtrls.is() )
+        {
+            uno::Sequence< uno::Reference< awt::XWindow > > xChildren = xMsgBoxCtrls->getWindows();
+
+            for ( uno::Reference< awt::XWindow > const & child : std::as_const(xChildren) )
+            {
+                uno::Reference< awt::XVclWindowPeer > xMsgBoxCtrl( child, uno::UNO_QUERY );
+                if ( xMsgBoxCtrl.is() )
+                {
+                    bool bIsDefault = true;
+                    uno::Any aValue = xMsgBoxCtrl->getProperty( "DefaultButton" );
+                    aValue >>= bIsDefault;
+                    if ( bIsDefault )
+                        xMsgBoxCtrl->setProperty( "Text", uno::Any( rBtnText_1 ) );
+                    else
+                        xMsgBoxCtrl->setProperty( "Text", uno::Any( rBtnText_2 ) );
+                }
+            }
+        }
+
+        sal_Int16 nRet;
+        // xMsgBox->setCaptionText( msCancelTitle );
+        mbShowsMessageBox = true;
+        xMsgBox->setMessageText( rWarningText );
+        nRet = xMsgBox->execute();
+        if ( nRet == 2 ) // RET_YES == 2
+            bRet = true;
+
+        mbShowsMessageBox = false;
+    }
+
+    uno::Reference< lang::XComponent > xComponent( xMsgBox, uno::UNO_QUERY );
+    if ( xComponent.is() )
+        xComponent->dispose();
+
+    return bRet;
+}
+
+
+bool UpdateHandler::showOverwriteWarning( const OUString& rFileName ) const
+{
+    return showWarning(
+        (msReloadWarning
+         .replaceAll( "%FILENAME", rFileName )
+         .replaceAll( "%DOWNLOAD_PATH", msDownloadPath )),
+        msReloadContinue, msReloadReload );
+}
+
+
+bool UpdateHandler::showOverwriteWarning() const
+{
+    return showWarning( msOverwriteWarning );
+}
+
+
+#define BUTTON_HEIGHT       14
+#define BUTTON_WIDTH        50
+#define BUTTON_X_OFFSET      7
+#define BUTTON_Y_OFFSET      3
+#define LABEL_HEIGHT        10
+
+#define DIALOG_WIDTH       300
+#define DIALOG_BORDER        5
+#define INNER_BORDER         3
+#define TEXT_OFFSET          1
+#define BOX_HEIGHT1          ( LABEL_HEIGHT + 3*BUTTON_HEIGHT + 2*BUTTON_Y_OFFSET + 2*INNER_BORDER )
+#define BOX_HEIGHT2         50
+#define EDIT_WIDTH          ( DIALOG_WIDTH - 2 * DIALOG_BORDER )
+#define BOX1_BTN_X          ( DIALOG_BORDER + EDIT_WIDTH - BUTTON_WIDTH - INNER_BORDER )
+#define BOX1_BTN_Y          ( DIALOG_BORDER + LABEL_HEIGHT + INNER_BORDER)
+#define THROBBER_WIDTH      16
+#define THROBBER_HEIGHT     16
+#define THROBBER_X_POS      ( DIALOG_BORDER + 8 )
+#define THROBBER_Y_POS      ( DIALOG_BORDER + 23 )
+#define BUTTON_BAR_HEIGHT   24
+#define LABEL_OFFSET        ( LABEL_HEIGHT + 4 )
+#define DIALOG_HEIGHT       ( BOX_HEIGHT1 + BOX_HEIGHT2 + LABEL_OFFSET + BUTTON_BAR_HEIGHT + 3 * DIALOG_BORDER )
+#define LABEL_Y_POS         ( 2 * DIALOG_BORDER + BOX_HEIGHT1 )
+#define EDIT2_Y_POS         ( LABEL_Y_POS + LABEL_HEIGHT )
+#define BUTTON_BAR_Y_POS    ( EDIT2_Y_POS + DIALOG_BORDER + BOX_HEIGHT2 )
+#define BUTTON_Y_POS        ( BUTTON_BAR_Y_POS + 8 )
+#define CLOSE_BTN_X         ( DIALOG_WIDTH - DIALOG_BORDER - BUTTON_WIDTH )
+#define INSTALL_BTN_X       ( CLOSE_BTN_X - 2 * BUTTON_X_OFFSET - BUTTON_WIDTH )
+#define DOWNLOAD_BTN_X      ( INSTALL_BTN_X - BUTTON_X_OFFSET - BUTTON_WIDTH )
+#define PROGRESS_WIDTH      80
+#define PROGRESS_HEIGHT     10
+#define PROGRESS_X_POS      ( DIALOG_BORDER + 8 )
+#define PROGRESS_Y_POS      ( DIALOG_BORDER + 2*LABEL_OFFSET )
+
+
+void UpdateHandler::showControls( short nControls )
+{
+    // The buttons from CANCEL_BUTTON to RESUME_BUTTON will be shown or
+    // hidden on demand
+    short nShiftMe;
+    for ( int i = 0; i <= int(RESUME_BUTTON); i++ )
+    {
+        nShiftMe = static_cast<short>(nControls >> i);
+        showControl( msButtonIDs[i], static_cast<bool>(nShiftMe & 0x01) );
+    }
+
+    nShiftMe = static_cast<short>(nControls >> THROBBER_CTRL);
+    startThrobber( static_cast<bool>(nShiftMe & 0x01) );
+
+    nShiftMe = static_cast<short>(nControls >> PROGRESS_CTRL);
+    showControl( CTRL_PROGRESS, static_cast<bool>(nShiftMe & 0x01) );
+    showControl( TEXT_PERCENT, static_cast<bool>(nShiftMe & 0x01) );
+
+    // Status text needs to be smaller, when there are buttons at the right side of the dialog
+    if ( ( nControls & ( (1<<CANCEL_BUTTON) + (1<<PAUSE_BUTTON) + (1<<RESUME_BUTTON) ) )  != 0 )
+        setControlProperty( TEXT_STATUS, "Width", uno::Any( sal_Int32(EDIT_WIDTH - BUTTON_WIDTH - 2*INNER_BORDER - TEXT_OFFSET ) ) );
+    else
+        setControlProperty( TEXT_STATUS, "Width", uno::Any( sal_Int32(EDIT_WIDTH - 2*TEXT_OFFSET ) ) );
+
+    // Status text needs to be taller, when we show the progress bar
+    if ( ( nControls & ( 1<<PROGRESS_CTRL ) ) != 0 )
+        setControlProperty( TEXT_STATUS, "Height", uno::Any( sal_Int32(LABEL_HEIGHT) ) );
+    else
+        setControlProperty( TEXT_STATUS, "Height", uno::Any( sal_Int32(BOX_HEIGHT1 - 4*TEXT_OFFSET - LABEL_HEIGHT ) ) );
+}
+
+
+void UpdateHandler::createDialog()
+{
+    if ( !mxContext.is() )
+    {
+        OSL_ASSERT( false );
+        return;
+    }
+
+    if( mxContext.is() )
+    {
+        uno::Reference< frame::XDesktop2 > xDesktop = frame::Desktop::create( mxContext );
+        xDesktop->addTerminateListener( this );
+    }
+
+    loadStrings();
+
+    uno::Reference< lang::XMultiComponentFactory > xFactory( mxContext->getServiceManager(), uno::UNO_SET_THROW );
+    uno::Reference< awt::XControlModel > xControlModel( xFactory->createInstanceWithContext(
+                                                         "com.sun.star.awt.UnoControlDialogModel",
+                                                         mxContext), uno::UNO_QUERY_THROW );
+    {
+        // @see awt/UnoControlDialogModel.idl
+        uno::Reference< beans::XPropertySet > xPropSet( xControlModel, uno::UNO_QUERY_THROW );
+
+        xPropSet->setPropertyValue( "Title", uno::Any( msDlgTitle ) );
+        xPropSet->setPropertyValue( "Closeable", uno::Any( true ) );
+        xPropSet->setPropertyValue( "Enabled", uno::Any( true ) );
+        xPropSet->setPropertyValue( "Moveable", uno::Any( true ) );
+        xPropSet->setPropertyValue( "Sizeable", uno::Any( true ) );
+        xPropSet->setPropertyValue( "DesktopAsParent", uno::Any( true ) );
+        xPropSet->setPropertyValue( "PositionX", uno::Any(sal_Int32( 100 )) );
+        xPropSet->setPropertyValue( "PositionY", uno::Any(sal_Int32( 100 )) );
+        xPropSet->setPropertyValue( "Width", uno::Any(sal_Int32( DIALOG_WIDTH )) );
+        xPropSet->setPropertyValue( "Height", uno::Any(sal_Int32( DIALOG_HEIGHT )) );
+        xPropSet->setPropertyValue( "HelpURL", uno::makeAny<OUString>( INET_HID_SCHEME HID_CHECK_FOR_UPD_DLG ) );
+    }
+    {   // Label (fixed text) <status>
+        uno::Sequence< beans::NamedValue > aProps { { "Label", uno::Any( msStatusFL ) } };
+
+        insertControlModel( xControlModel, FIXED_TEXT_MODEL, "fixedLineStatus",
+                            awt::Rectangle( DIALOG_BORDER+1, DIALOG_BORDER, EDIT_WIDTH-2, LABEL_HEIGHT ),
+                            aProps );
+    }
+    {   // box around <status> text
+        uno::Sequence< beans::NamedValue > aProps;
+
+        insertControlModel( xControlModel, GROUP_BOX_MODEL, "StatusBox",
+                            awt::Rectangle( DIALOG_BORDER, DIALOG_BORDER + LABEL_HEIGHT, EDIT_WIDTH, BOX_HEIGHT1 - LABEL_HEIGHT ),
+                            aProps );
+    }
+    {   // Text (multiline edit) <status>
+        uno::Sequence< beans::NamedValue > aProps
+        {
+            { "Text", uno::Any( substVariables(msChecking) ) },
+            { "Border", uno::Any( sal_Int16( 0 ) ) },
+            { "PaintTransparent", uno::Any( true ) },
+            { "MultiLine", uno::Any( true ) },
+            { "ReadOnly", uno::Any( true ) },
+            { "AutoVScroll", uno::Any( true ) },
+            { "HelpURL", uno::makeAny<OUString>( INET_HID_SCHEME HID_CHECK_FOR_UPD_STATUS ) }
+        };
+
+        insertControlModel( xControlModel, EDIT_FIELD_MODEL, TEXT_STATUS,
+                            awt::Rectangle( DIALOG_BORDER + TEXT_OFFSET,
+                                            DIALOG_BORDER + LABEL_HEIGHT + TEXT_OFFSET,
+                                            EDIT_WIDTH - 2*TEXT_OFFSET,
+                                            BOX_HEIGHT1 - 4*TEXT_OFFSET - LABEL_HEIGHT ),
+                            aProps );
+    }
+    {   // Text (edit) <percent>
+        uno::Sequence< beans::NamedValue > aProps
+        {
+            { "Text", uno::Any( msPercent ) },
+            { "Border", uno::Any( sal_Int16( 0 ) ) },
+            { "PaintTransparent", uno::Any( true ) },
+            { "ReadOnly", uno::Any( true ) },
+        };
+
+        insertControlModel( xControlModel, EDIT_FIELD_MODEL, TEXT_PERCENT,
+                            awt::Rectangle( PROGRESS_X_POS + PROGRESS_WIDTH + DIALOG_BORDER,
+                                            PROGRESS_Y_POS,
+                                            EDIT_WIDTH - PROGRESS_WIDTH - BUTTON_WIDTH - 2*DIALOG_BORDER,
+                                            LABEL_HEIGHT ),
+                            aProps );
+    }
+    {   // pause button
+        uno::Sequence< beans::NamedValue > aProps
+        {
+            { "DefaultButton", uno::Any( false ) },
+            { "Enabled", uno::Any( true ) },
+            { "PushButtonType", uno::Any( sal_Int16(awt::PushButtonType_STANDARD) ) },
+            { "Label", uno::Any( msPauseBtn ) },
+            { "HelpURL", uno::makeAny<OUString>( INET_HID_SCHEME HID_CHECK_FOR_UPD_PAUSE ) }
+        };
+
+        insertControlModel ( xControlModel, BUTTON_MODEL, msButtonIDs[PAUSE_BUTTON],
+                             awt::Rectangle( BOX1_BTN_X, BOX1_BTN_Y, BUTTON_WIDTH, BUTTON_HEIGHT ),
+                             aProps );
+    }
+    {   // resume button
+        uno::Sequence< beans::NamedValue > aProps
+        {
+            { "DefaultButton", uno::Any( false ) },
+            { "Enabled", uno::Any( true ) },
+            { "PushButtonType", uno::Any( sal_Int16(awt::PushButtonType_STANDARD) ) },
+            { "Label", uno::Any( msResumeBtn ) },
+            { "HelpURL", uno::makeAny<OUString>( INET_HID_SCHEME HID_CHECK_FOR_UPD_RESUME ) }
+        };
+
+        insertControlModel ( xControlModel, BUTTON_MODEL, msButtonIDs[RESUME_BUTTON],
+                             awt::Rectangle( BOX1_BTN_X,
+                                             BOX1_BTN_Y + BUTTON_Y_OFFSET + BUTTON_HEIGHT,
+                                             BUTTON_WIDTH,
+                                             BUTTON_HEIGHT ),
+                             aProps );
+    }
+    {   // abort button
+        uno::Sequence< beans::NamedValue > aProps
+        {
+            { "DefaultButton", uno::Any( false ) },
+            { "Enabled", uno::Any( true ) },
+            { "PushButtonType", uno::Any( sal_Int16(awt::PushButtonType_STANDARD) ) },
+            { "Label", uno::Any( msCancelBtn ) },
+            { "HelpURL", uno::makeAny<OUString>( INET_HID_SCHEME HID_CHECK_FOR_UPD_CANCEL ) }
+        };
+
+        insertControlModel ( xControlModel, BUTTON_MODEL, msButtonIDs[CANCEL_BUTTON],
+                             awt::Rectangle( BOX1_BTN_X,
+                                             BOX1_BTN_Y + (2*(BUTTON_HEIGHT+BUTTON_Y_OFFSET)),
+                                             BUTTON_WIDTH,
+                                             BUTTON_HEIGHT ),
+                             aProps );
+    }
+    {   // Label (FixedText) <description>
+        uno::Sequence< beans::NamedValue > aProps { { "Label", uno::Any( msDescription ) } };
+
+        insertControlModel( xControlModel, FIXED_TEXT_MODEL, "fixedTextDescription",
+                            awt::Rectangle( DIALOG_BORDER+1, LABEL_Y_POS, EDIT_WIDTH-2, LABEL_HEIGHT ),
+                            aProps );
+    }
+    {   // box around <description> text
+        uno::Sequence< beans::NamedValue > aProps;
+
+        insertControlModel( xControlModel, GROUP_BOX_MODEL, "DescriptionBox",
+                            awt::Rectangle( DIALOG_BORDER, EDIT2_Y_POS, EDIT_WIDTH, BOX_HEIGHT2 ),
+                            aProps );
+    }
+    {   // Text (MultiLineEdit) <description>
+        uno::Sequence< beans::NamedValue > aProps
+        {
+            { "Text", uno::Any( OUString() ) },
+            { "Border", uno::Any( sal_Int16( 0 ) ) },
+            { "PaintTransparent", uno::Any( true ) },
+            { "MultiLine", uno::Any( true ) },
+            { "ReadOnly", uno::Any( true ) },
+            { "AutoVScroll", uno::Any( true ) },
+            { "HelpURL", uno::makeAny<OUString>( INET_HID_SCHEME HID_CHECK_FOR_UPD_DESCRIPTION ) }
+        };
+
+        insertControlModel( xControlModel, EDIT_FIELD_MODEL, TEXT_DESCRIPTION,
+                            awt::Rectangle( DIALOG_BORDER + TEXT_OFFSET,
+                                            EDIT2_Y_POS + 2*TEXT_OFFSET,
+                                            EDIT_WIDTH - 3*TEXT_OFFSET,
+                                            BOX_HEIGHT2 - 3*TEXT_OFFSET ),
+                            aProps );
+    }
+    {   // @see awt/UnoControlFixedLineModel.idl
+        uno::Sequence< beans::NamedValue > aProps { { "Orientation", uno::Any( sal_Int32( 0 ) ) } };
+
+        insertControlModel( xControlModel, FIXED_LINE_MODEL, "fixedLine",
+                            awt::Rectangle( 0, BUTTON_BAR_Y_POS, DIALOG_WIDTH, 5 ),
+                            aProps );
+    }
+    {   // close button // @see awt/UnoControlButtonModel.idl
+        uno::Sequence< beans::NamedValue > aProps
+        {
+            { "DefaultButton", uno::Any( false ) },
+            { "Enabled", uno::Any( true ) },
+            // [property] short PushButtonType
+            // with own "ButtonActionListener"
+            { "PushButtonType", uno::Any( sal_Int16(awt::PushButtonType_STANDARD) ) },
+            // with default ActionListener => endDialog().
+            // setProperty( aProps, 2, "PushButtonType", uno::Any( sal_Int16(awt::PushButtonType_CANCEL) ) );
+            // [property] string Label // only if PushButtonType_STANDARD
+            { "Label", uno::Any( msClose ) },
+            { "HelpURL", uno::makeAny<OUString>( INET_HID_SCHEME HID_CHECK_FOR_UPD_CLOSE ) }
+        };
+
+        insertControlModel ( xControlModel, BUTTON_MODEL, msButtonIDs[ CLOSE_BUTTON ],
+                             awt::Rectangle( CLOSE_BTN_X, BUTTON_Y_POS, BUTTON_WIDTH, BUTTON_HEIGHT ),
+                             aProps );
+    }
+    {   // install button
+        uno::Sequence< beans::NamedValue > aProps
+        {
+            { "DefaultButton", uno::Any( false ) },
+            { "Enabled", uno::Any( true ) },
+            { "PushButtonType", uno::Any( sal_Int16(awt::PushButtonType_STANDARD) ) },
+            { "Label", uno::Any( msInstall ) },
+            { "HelpURL", uno::makeAny<OUString>( INET_HID_SCHEME HID_CHECK_FOR_UPD_INSTALL ) }
+        };
+
+        insertControlModel ( xControlModel, BUTTON_MODEL, msButtonIDs[INSTALL_BUTTON],
+                             awt::Rectangle( INSTALL_BTN_X, BUTTON_Y_POS, BUTTON_WIDTH, BUTTON_HEIGHT ),
+                             aProps );
+    }
+    {   // download button
+        uno::Sequence< beans::NamedValue > aProps
+        {
+            { "DefaultButton", uno::Any( false ) },
+            { "Enabled", uno::Any( true ) },
+            { "PushButtonType", uno::Any( sal_Int16(awt::PushButtonType_STANDARD) ) },
+            { "Label", uno::Any( msDownload ) },
+            { "HelpURL", uno::makeAny<OUString>( INET_HID_SCHEME HID_CHECK_FOR_UPD_DOWNLOAD ) }
+        };
+
+        insertControlModel ( xControlModel, BUTTON_MODEL, msButtonIDs[DOWNLOAD_BUTTON],
+                             awt::Rectangle( DOWNLOAD_BTN_X, BUTTON_Y_POS, BUTTON_WIDTH, BUTTON_HEIGHT ),
+                             aProps );
+    }
+    {   // help button
+        uno::Sequence< beans::NamedValue > aProps
+        {
+            { "DefaultButton", uno::Any( false ) },
+            { "Enabled", uno::Any( true ) },
+            { "PushButtonType", uno::Any( sal_Int16(awt::PushButtonType_HELP) ) }
+        };
+
+        insertControlModel( xControlModel, BUTTON_MODEL, msButtonIDs[HELP_BUTTON],
+                            awt::Rectangle( DIALOG_BORDER, BUTTON_Y_POS, BUTTON_WIDTH, BUTTON_HEIGHT ),
+                            aProps );
+    }
+    {   // @see awt/UnoControlThrobberModel.idl
+        uno::Sequence< beans::NamedValue > aProps;
+
+        insertControlModel( xControlModel, "com.sun.star.awt.SpinningProgressControlModel", CTRL_THROBBER,
+                            awt::Rectangle( THROBBER_X_POS, THROBBER_Y_POS, THROBBER_WIDTH, THROBBER_HEIGHT),
+                            aProps );
+    }
+    {    // @see awt/UnoControlProgressBarModel.idl
+        uno::Sequence< beans::NamedValue > aProps
+        {
+            { "Enabled", uno::Any( true ) },
+            { "ProgressValue", uno::Any( sal_Int32( 0 ) ) },
+            { "ProgressValueMax", uno::Any( sal_Int32( 100 ) ) },
+            { "ProgressValueMin", uno::Any( sal_Int32( 0 ) ) },
+        };
+        insertControlModel( xControlModel, "com.sun.star.awt.UnoControlProgressBarModel", CTRL_PROGRESS,
+                            awt::Rectangle( PROGRESS_X_POS, PROGRESS_Y_POS, PROGRESS_WIDTH, PROGRESS_HEIGHT ),
+                            aProps);
+    }
+
+    uno::Reference< awt::XUnoControlDialog > xControl = awt::UnoControlDialog::create( mxContext );
+    xControl->setModel( xControlModel );
+
+    if ( !mbVisible )
+    {
+        xControl->setVisible( false );
+    }
+
+    xControl->createPeer( nullptr, nullptr );
+    {
+        for ( int i = 0; i < HELP_BUTTON; i++ )
+        {
+            uno::Reference< awt::XButton > xButton ( xControl->getControl( msButtonIDs[i] ), uno::UNO_QUERY);
+            if (xButton.is())
+            {
+                xButton->setActionCommand( msButtonIDs[i] );
+                xButton->addActionListener( this );
+            }
+        }
+    }
+
+    mxUpdDlg.set( xControl, uno::UNO_QUERY_THROW );
+    mnLastCtrlState = -1;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */