move VCLXFileControl to toolkit

Change-Id: I39bb417fe7e033a8f368fa04d4a30b2388bcddfb
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/88615
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>

5 files changed, 608 insertions, 0 deletions

diff --git a/toolkit/Library_tk.mk b/toolkit/Library_tk.mk
index a582bd4e76b2..55639910d7fb 100644
--- a/toolkit/Library_tk.mk
+++ b/toolkit/Library_tk.mk
@@ -50,6 +50,7 @@ $(eval $(call gb_Library_use_libraries,tk,\
     sal \
     salhelper \
 	i18nlangtag \
+    svl \
     tl \
     utl \
     vcl \
@@ -82,6 +83,7 @@ $(eval $(call gb_Library_add_exception_objects,tk,\
     toolkit/source/controls/controlmodelcontainerbase \
     toolkit/source/controls/dialogcontrol \
     toolkit/source/controls/eventcontainer \
+    toolkit/source/controls/filectrl \
     toolkit/source/controls/formattedcontrol \
     toolkit/source/controls/geometrycontrolmodel \
     toolkit/source/controls/grid/defaultgridcolumnmodel \
diff --git a/toolkit/inc/controls/filectrl.hxx b/toolkit/inc/controls/filectrl.hxx
new file mode 100644
index 000000000000..cb01ff29b0fe
--- /dev/null
+++ b/toolkit/inc/controls/filectrl.hxx
@@ -0,0 +1,70 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <vcl/window.hxx>
+#include <vcl/button.hxx>
+
+class Edit;
+
+// Flags for internal use of FileControl
+enum class FileControlMode_Internal
+{
+    INRESIZE               = 0x0001,
+    ORIGINALBUTTONTEXT     = 0x0002,
+};
+
+namespace o3tl
+{
+    template<> struct typed_flags<FileControlMode_Internal> : is_typed_flags<FileControlMode_Internal, 0x03> {};
+}
+
+
+class FileControl final : public vcl::Window
+{
+    VclPtr<Edit>       maEdit;
+    VclPtr<PushButton> maButton;
+    OUString const           maButtonText;
+    FileControlMode_Internal    mnInternalFlags;
+
+    void     Resize() override;
+    void     GetFocus() override;
+    void     StateChanged( StateChangedType nType ) override;
+    WinBits  ImplInitStyle( WinBits nStyle );
+    DECL_LINK( ButtonHdl, Button*, void );
+
+public:
+                    FileControl( vcl::Window* pParent, WinBits nStyle );
+    virtual         ~FileControl() override;
+    virtual void    dispose() override;
+
+    Edit&           GetEdit() { return *maEdit; }
+    PushButton&     GetButton() { return *maButton; }
+
+    void            Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize, DrawFlags nFlags ) override;
+
+    void            SetText( const OUString& rStr ) override;
+    OUString        GetText() const override;
+
+    void            SetEditModifyHdl( const Link<Edit&,void>& rLink );
+};
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/toolkit/source/awt/vclxtoolkit.cxx b/toolkit/source/awt/vclxtoolkit.cxx
index 01c0d3cd2499..bf875134d9cf 100644
--- a/toolkit/source/awt/vclxtoolkit.cxx
+++ b/toolkit/source/awt/vclxtoolkit.cxx
@@ -78,6 +78,7 @@
 #include <toolkit/helper/property.hxx>
 
 #include <toolkit/helper/convert.hxx>
+#include <controls/filectrl.hxx>
 #include <vcl/button.hxx>
 #include <vcl/combobox.hxx>
 #include <vcl/ctrl.hxx>
@@ -1802,6 +1803,11 @@ vcl::Window* VCLXToolkit::ImplCreateWindow( VCLXWindow** ppNewComp,
                     pNewWindow = VclPtr<ProgressBar>::Create( pParent, nWinBits );
                     *ppNewComp = new VCLXProgressBar;
                 }
+                else if (aServiceName == "filecontrol")
+                {
+                    pNewWindow = VclPtr<FileControl>::Create( pParent, nWinBits );
+                    *ppNewComp = new VCLXFileControl;
+                }
             break;
             default:
                 OSL_ENSURE( false, "VCLXToolkit::ImplCreateWindow: unknown window type!" );
diff --git a/toolkit/source/awt/vclxwindows.cxx b/toolkit/source/awt/vclxwindows.cxx
index 5789fe5ebf80..1a500e869e7e 100644
--- a/toolkit/source/awt/vclxwindows.cxx
+++ b/toolkit/source/awt/vclxwindows.cxx
@@ -40,6 +40,7 @@
 #include <comphelper/processfactory.hxx>
 #include <sal/log.hxx>
 
+#include <controls/filectrl.hxx>
 #include <vcl/button.hxx>
 #include <vcl/graph.hxx>
 #include <vcl/lstbox.hxx>
@@ -6881,4 +6882,292 @@ void VCLXProgressBar::ImplGetPropertyIds( std::vector< sal_uInt16 > &rIds )
     VCLXWindow::ImplGetPropertyIds( rIds, true );
 }
 
+VCLXFileControl::VCLXFileControl() : maTextListeners( *this )
+{
+}
+
+VCLXFileControl::~VCLXFileControl()
+{
+    VclPtr< FileControl > pControl = GetAs< FileControl >();
+    if ( pControl )
+        pControl->GetEdit().SetModifyHdl( Link<Edit&,void>() );
+}
+
+css::uno::Any VCLXFileControl::queryInterface( const css::uno::Type & rType )
+{
+    css::uno::Any aRet = ::cppu::queryInterface( rType,
+                                        static_cast< css::awt::XTextComponent* >(this),
+                                        static_cast< css::awt::XTextLayoutConstrains* >(this),
+                                        static_cast< css::lang::XTypeProvider* >(this) );
+    return (aRet.hasValue() ? aRet : VCLXWindow::queryInterface( rType ));
+}
+
+IMPL_IMPLEMENTATION_ID( VCLXFileControl )
+
+// css::lang::XTypeProvider
+css::uno::Sequence< css::uno::Type > VCLXFileControl::getTypes()
+{
+    static const ::cppu::OTypeCollection aTypeList(
+        cppu::UnoType<css::lang::XTypeProvider>::get(),
+        cppu::UnoType<css::awt::XTextComponent>::get(),
+        cppu::UnoType<css::awt::XTextLayoutConstrains>::get(),
+        VCLXWindow::getTypes()
+    );
+    return aTypeList.getTypes();
+}
+
+namespace
+{
+    void lcl_setWinBits( vcl::Window* _pWindow, WinBits _nBits, bool _bSet )
+    {
+        WinBits nStyle = _pWindow->GetStyle();
+        if ( _bSet )
+            nStyle |= _nBits;
+        else
+            nStyle &= ~_nBits;
+        _pWindow->SetStyle( nStyle );
+    }
+}
+
+void SAL_CALL VCLXFileControl::setProperty( const OUString& PropertyName, const css::uno::Any& Value)
+{
+    SolarMutexGuard aGuard;
+
+    VclPtr< FileControl > pControl = GetAs< FileControl >();
+    if ( !pControl )
+        return;
+
+    sal_uInt16 nPropType = GetPropertyId( PropertyName );
+    switch ( nPropType )
+    {
+    case BASEPROPERTY_HIDEINACTIVESELECTION:
+    {
+        bool bValue(false);
+        OSL_VERIFY( Value >>= bValue );
+
+        lcl_setWinBits( pControl, WB_NOHIDESELECTION, !bValue );
+        lcl_setWinBits( &pControl->GetEdit(), WB_NOHIDESELECTION, !bValue );
+    }
+    break;
+
+    default:
+        VCLXWindow::setProperty( PropertyName, Value );
+        break;
+    }
+}
+
+void VCLXFileControl::SetWindow( const VclPtr< vcl::Window > &pWindow )
+{
+    VclPtr< FileControl > pPrevFileControl = GetAsDynamic< FileControl >();
+    if ( pPrevFileControl )
+        pPrevFileControl->SetEditModifyHdl( Link<Edit&,void>() );
+
+    FileControl* pNewFileControl = dynamic_cast<FileControl*>( pWindow.get() );
+    if ( pNewFileControl )
+        pNewFileControl->SetEditModifyHdl( LINK( this, VCLXFileControl, ModifyHdl ) );
+
+    VCLXWindow::SetWindow( pWindow );
+}
+
+void VCLXFileControl::addTextListener( const css::uno::Reference< css::awt::XTextListener > & l )
+{
+    maTextListeners.addInterface( l );
+}
+
+void VCLXFileControl::removeTextListener( const css::uno::Reference< css::awt::XTextListener > & l )
+{
+    maTextListeners.removeInterface( l );
+}
+
+void VCLXFileControl::setText( const OUString& aText )
+{
+    SolarMutexGuard aGuard;
+
+    VclPtr<vcl::Window> pWindow = GetWindow();
+    if ( pWindow )
+    {
+        pWindow->SetText( aText );
+
+        // also in Java a textChanged is triggered, not in VCL.
+        // css::awt::Toolkit should be JAVA-compliant...
+        ModifyHdl();
+    }
+}
+
+void VCLXFileControl::insertText( const css::awt::Selection& rSel, const OUString& aText )
+{
+    SolarMutexGuard aGuard;
+
+    VclPtr< FileControl > pFileControl = GetAs< FileControl >();
+    if ( pFileControl )
+    {
+        pFileControl->GetEdit().SetSelection( Selection( rSel.Min, rSel.Max ) );
+        pFileControl->GetEdit().ReplaceSelected( aText );
+    }
+}
+
+OUString VCLXFileControl::getText()
+{
+    SolarMutexGuard aGuard;
+
+    OUString aText;
+    VclPtr<vcl::Window> pWindow = GetWindow();
+    if ( pWindow )
+        aText = pWindow->GetText();
+    return aText;
+}
+
+OUString VCLXFileControl::getSelectedText()
+{
+    SolarMutexGuard aGuard;
+
+    OUString aText;
+    VclPtr< FileControl > pFileControl = GetAs< FileControl >();
+    if ( pFileControl)
+        aText = pFileControl->GetEdit().GetSelected();
+    return aText;
+
+}
+
+void VCLXFileControl::setSelection( const css::awt::Selection& aSelection )
+{
+    SolarMutexGuard aGuard;
+
+    VclPtr< FileControl > pFileControl = GetAs< FileControl >();
+    if ( pFileControl )
+        pFileControl->GetEdit().SetSelection( Selection( aSelection.Min, aSelection.Max ) );
+}
+
+css::awt::Selection VCLXFileControl::getSelection()
+{
+    SolarMutexGuard aGuard;
+
+    css::awt::Selection aSel;
+    VclPtr< FileControl > pFileControl = GetAs< FileControl >();
+    if ( pFileControl )
+    {
+        aSel.Min = pFileControl->GetEdit().GetSelection().Min();
+        aSel.Max = pFileControl->GetEdit().GetSelection().Max();
+    }
+    return aSel;
+}
+
+sal_Bool VCLXFileControl::isEditable()
+{
+    SolarMutexGuard aGuard;
+
+    VclPtr< FileControl > pFileControl = GetAs< FileControl >();
+    return pFileControl && !pFileControl->GetEdit().IsReadOnly() && pFileControl->GetEdit().IsEnabled();
+}
+
+void VCLXFileControl::setEditable( sal_Bool bEditable )
+{
+    SolarMutexGuard aGuard;
+
+    VclPtr< FileControl > pFileControl = GetAs< FileControl >();
+    if ( pFileControl )
+        pFileControl->GetEdit().SetReadOnly( !bEditable );
+}
+
+void VCLXFileControl::setMaxTextLen( sal_Int16 nLen )
+{
+    SolarMutexGuard aGuard;
+
+    VclPtr< FileControl > pFileControl = GetAs< FileControl >();
+    if ( pFileControl )
+        pFileControl->GetEdit().SetMaxTextLen( nLen );
+}
+
+sal_Int16 VCLXFileControl::getMaxTextLen()
+{
+    SolarMutexGuard aGuard;
+
+    VclPtr< FileControl > pFileControl = GetAs< FileControl >();
+    return pFileControl ? pFileControl->GetEdit().GetMaxTextLen() : 0;
+}
+
+
+IMPL_LINK_NOARG(VCLXFileControl, ModifyHdl, Edit&, void)
+{
+    ModifyHdl();
+}
+
+void VCLXFileControl::ModifyHdl()
+{
+    css::awt::TextEvent aEvent;
+    aEvent.Source = static_cast<cppu::OWeakObject*>(this);
+    maTextListeners.textChanged( aEvent );
+}
+
+css::awt::Size VCLXFileControl::getMinimumSize()
+{
+    SolarMutexGuard aGuard;
+
+    css::awt::Size aSz;
+    VclPtr< FileControl > pControl = GetAs< FileControl >();
+    if ( pControl )
+    {
+        Size aTmpSize = pControl->GetEdit().CalcMinimumSize();
+        aTmpSize.AdjustWidth(pControl->GetButton().CalcMinimumSize().Width() );
+        aSz = AWTSize(pControl->CalcWindowSize( aTmpSize ));
+    }
+    return aSz;
+}
+
+css::awt::Size VCLXFileControl::getPreferredSize()
+{
+    css::awt::Size aSz = getMinimumSize();
+    aSz.Height += 4;
+    return aSz;
+}
+
+css::awt::Size VCLXFileControl::calcAdjustedSize( const css::awt::Size& rNewSize )
+{
+    SolarMutexGuard aGuard;
+
+    css::awt::Size aSz =rNewSize;
+    VclPtr< FileControl > pControl = GetAs< FileControl >();
+    if ( pControl )
+    {
+        css::awt::Size aMinSz = getMinimumSize();
+        if ( aSz.Height != aMinSz.Height )
+            aSz.Height = aMinSz.Height;
+    }
+    return aSz;
+}
+
+css::awt::Size VCLXFileControl::getMinimumSize( sal_Int16 nCols, sal_Int16 )
+{
+    SolarMutexGuard aGuard;
+
+    css::awt::Size aSz;
+    VclPtr< FileControl > pControl = GetAs< FileControl >();
+    if ( pControl )
+    {
+        aSz = AWTSize(pControl->GetEdit().CalcSize( nCols ));
+        aSz.Width += pControl->GetButton().CalcMinimumSize().Width();
+    }
+    return aSz;
+}
+
+void VCLXFileControl::getColumnsAndLines( sal_Int16& nCols, sal_Int16& nLines )
+{
+    SolarMutexGuard aGuard;
+
+    nCols = 0;
+    nLines = 1;
+    VclPtr< FileControl > pControl = GetAs< FileControl >();
+    if ( pControl )
+        nCols = pControl->GetEdit().GetMaxVisChars();
+}
+
+void VCLXFileControl::ImplGetPropertyIds( std::vector< sal_uInt16 > &rIds )
+{
+    PushPropertyIds( rIds,
+                     // FIXME: elide duplication ?
+                     BASEPROPERTY_HIDEINACTIVESELECTION,
+                     0);
+    VCLXWindow::ImplGetPropertyIds( rIds, true );
+}
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/toolkit/source/controls/filectrl.cxx b/toolkit/source/controls/filectrl.cxx
new file mode 100644
index 000000000000..3757f91da678
--- /dev/null
+++ b/toolkit/source/controls/filectrl.cxx
@@ -0,0 +1,241 @@
+/* -*- 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 <controls/filectrl.hxx>
+
+#include <com/sun/star/ui/dialogs/FilePicker.hpp>
+#include <com/sun/star/ui/dialogs/TemplateDescription.hpp>
+#include <comphelper/processfactory.hxx>
+#include <osl/file.h>
+#include <osl/diagnose.h>
+#include <svl/svlresid.hxx>
+#include <svl/svl.hrc>
+#include <tools/urlobj.hxx>
+#include <vcl/edit.hxx>
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::ui;
+
+
+FileControl::FileControl( vcl::Window* pParent, WinBits nStyle ) :
+    Window( pParent, nStyle|WB_DIALOGCONTROL ),
+    maEdit( VclPtr<Edit>::Create(this, (nStyle&(~WB_BORDER))|WB_NOTABSTOP) ),
+    maButton( VclPtr<PushButton>::Create( this, (nStyle&(~WB_BORDER))|WB_NOLIGHTBORDER|WB_NOPOINTERFOCUS|WB_NOTABSTOP ) ),
+    maButtonText( SvlResId(STR_FILECTRL_BUTTONTEXT) ),
+    mnInternalFlags( FileControlMode_Internal::ORIGINALBUTTONTEXT )
+{
+    maButton->SetClickHdl( LINK( this, FileControl, ButtonHdl ) );
+
+    maButton->Show();
+    maEdit->Show();
+
+    SetCompoundControl( true );
+
+    SetStyle( ImplInitStyle( GetStyle() ) );
+}
+
+
+WinBits FileControl::ImplInitStyle( WinBits nStyle )
+{
+    if ( !( nStyle & WB_NOTABSTOP ) )
+    {
+        maEdit->SetStyle( (maEdit->GetStyle()|WB_TABSTOP)&(~WB_NOTABSTOP) );
+        maButton->SetStyle( (maButton->GetStyle()|WB_TABSTOP)&(~WB_NOTABSTOP) );
+    }
+    else
+    {
+        maEdit->SetStyle( (maEdit->GetStyle()|WB_NOTABSTOP)&(~WB_TABSTOP) );
+        maButton->SetStyle( (maButton->GetStyle()|WB_NOTABSTOP)&(~WB_TABSTOP) );
+    }
+
+    const WinBits nAlignmentStyle = ( WB_TOP | WB_VCENTER | WB_BOTTOM );
+    maEdit->SetStyle( ( maEdit->GetStyle() & ~nAlignmentStyle ) | ( nStyle & nAlignmentStyle ) );
+
+    if ( !(nStyle & WB_NOGROUP) )
+        nStyle |= WB_GROUP;
+
+    if ( !(nStyle & WB_NOBORDER ) )
+        nStyle |= WB_BORDER;
+
+    nStyle &= ~WB_TABSTOP;
+
+    return nStyle;
+}
+
+
+FileControl::~FileControl()
+{
+    disposeOnce();
+}
+
+void FileControl::dispose()
+{
+    maEdit.disposeAndClear();
+    maButton.disposeAndClear();
+    Window::dispose();
+}
+
+void FileControl::SetText( const OUString& rStr )
+{
+    maEdit->SetText( rStr );
+}
+
+
+OUString FileControl::GetText() const
+{
+    return maEdit->GetText();
+}
+
+
+void FileControl::StateChanged( StateChangedType nType )
+{
+    if ( nType == StateChangedType::Enable )
+    {
+        maEdit->Enable( IsEnabled() );
+        maButton->Enable( IsEnabled() );
+    }
+    else if ( nType == StateChangedType::Zoom )
+    {
+        GetEdit().SetZoom( GetZoom() );
+        GetButton().SetZoom( GetZoom() );
+    }
+    else if ( nType == StateChangedType::Style )
+    {
+        SetStyle( ImplInitStyle( GetStyle() ) );
+    }
+    else if ( nType == StateChangedType::ControlFont )
+    {
+        GetEdit().SetControlFont( GetControlFont() );
+        // Only use height of the button, as in HTML
+        // always Courier is used
+        vcl::Font aFont = GetButton().GetControlFont();
+        aFont.SetFontSize( GetControlFont().GetFontSize() );
+        GetButton().SetControlFont( aFont );
+    }
+    else if ( nType == StateChangedType::ControlForeground )
+    {
+        GetEdit().SetControlForeground( GetControlForeground() );
+        GetButton().SetControlForeground( GetControlForeground() );
+    }
+    else if ( nType == StateChangedType::ControlBackground )
+    {
+        GetEdit().SetControlBackground( GetControlBackground() );
+        GetButton().SetControlBackground( GetControlBackground() );
+    }
+    Window::StateChanged( nType );
+}
+
+
+void FileControl::Resize()
+{
+    static const long ButtonBorder = 10;
+
+    if( mnInternalFlags & FileControlMode_Internal::INRESIZE )
+        return;
+    mnInternalFlags |= FileControlMode_Internal::INRESIZE;//InResize = sal_True
+
+    Size aOutSz = GetOutputSizePixel();
+    long nButtonTextWidth = maButton->GetTextWidth( maButtonText );
+    if ( !(mnInternalFlags & FileControlMode_Internal::ORIGINALBUTTONTEXT) ||
+         ( nButtonTextWidth < aOutSz.Width()/3 ) )
+    {
+        maButton->SetText( maButtonText );
+    }
+    else
+    {
+        OUString aSmallText( "..." );
+        maButton->SetText( aSmallText );
+        nButtonTextWidth = maButton->GetTextWidth( aSmallText );
+    }
+
+    long nButtonWidth = nButtonTextWidth+ButtonBorder;
+    maEdit->setPosSizePixel( 0, 0, aOutSz.Width()-nButtonWidth, aOutSz.Height() );
+    maButton->setPosSizePixel( aOutSz.Width()-nButtonWidth, 0, nButtonWidth, aOutSz.Height() );
+
+    mnInternalFlags &= ~FileControlMode_Internal::INRESIZE; //InResize = sal_False
+}
+
+
+void FileControl::GetFocus()
+{
+    if (!maEdit || maEdit->IsDisposed())
+        return;
+    maEdit->GrabFocus();
+}
+
+void FileControl::SetEditModifyHdl( const Link<Edit&,void>& rLink )
+{
+    if (!maEdit || maEdit->IsDisposed())
+        return;
+    maEdit->SetModifyHdl(rLink);
+}
+
+void FileControl::Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize, DrawFlags nFlags )
+{
+    WinBits nOldEditStyle = GetEdit().GetStyle();
+    if ( GetStyle() & WB_BORDER )
+        GetEdit().SetStyle( nOldEditStyle|WB_BORDER );
+    GetEdit().Draw( pDev, rPos, rSize, nFlags );
+    if ( GetStyle() & WB_BORDER )
+        GetEdit().SetStyle( nOldEditStyle );
+}
+
+IMPL_LINK_NOARG(FileControl, ButtonHdl, Button*, void)
+{
+    try
+    {
+        Reference< XComponentContext > xContext = comphelper::getProcessComponentContext();
+        Reference < dialogs::XFilePicker3 > xFilePicker = dialogs::FilePicker::createWithMode( xContext, dialogs::TemplateDescription::FILEOPEN_SIMPLE );
+        // transform the system notation text into a file URL
+        OUString sSystemNotation = GetText(), sFileURL;
+        oslFileError nError = osl_getFileURLFromSystemPath( sSystemNotation.pData, &sFileURL.pData );
+        if ( nError == osl_File_E_INVAL )
+            sFileURL = GetText();   // #97709# Maybe URL is already a file URL...
+
+        //#90430# Check if URL is really a file URL
+        OUString aTmp;
+        if ( osl_getSystemPathFromFileURL( sFileURL.pData, &aTmp.pData ) == osl_File_E_None )
+        {
+            // initially set this directory
+            xFilePicker->setDisplayDirectory( sFileURL );
+        }
+
+        if ( xFilePicker->execute() )
+        {
+            Sequence < OUString > aPathSeq = xFilePicker->getSelectedFiles();
+
+            if ( aPathSeq.hasElements() )
+            {
+                OUString aNewText = aPathSeq[0];
+                INetURLObject aObj( aNewText );
+                if ( aObj.GetProtocol() == INetProtocol::File )
+                    aNewText = aObj.PathToFileName();
+                SetText( aNewText );
+                maEdit->GetModifyHdl().Call( *maEdit );
+            }
+        }
+    }
+    catch( const Exception& )
+    {
+        OSL_FAIL( "FileControl::ImplBrowseFile: caught an exception while executing the file picker!" );
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */