Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

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

1 files changed, 244 insertions, 0 deletions

diff --git a/toolkit/source/controls/filectrl.cxx b/toolkit/source/controls/filectrl.cxx
new file mode 100644
index 000000000..68fa61a02
--- /dev/null
+++ b/toolkit/source/controls/filectrl.cxx
@@ -0,0 +1,244 @@
+/* -*- 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 <svl/svlresid.hxx>
+#include <svl/svl.hrc>
+#include <tools/diagnose_ex.h>
+#include <tools/urlobj.hxx>
+#include <vcl/toolkit/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 tools::Long ButtonBorder = 10;
+
+    if( mnInternalFlags & FileControlMode_Internal::INRESIZE )
+        return;
+    mnInternalFlags |= FileControlMode_Internal::INRESIZE;//InResize = sal_True
+
+    Size aOutSz = GetOutputSizePixel();
+    tools::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 );
+    }
+
+    tools::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, SystemTextColorFlags nFlags )
+{
+    WinBits nOldEditStyle = GetEdit().GetStyle();
+    if ( GetStyle() & WB_BORDER )
+        GetEdit().SetStyle( nOldEditStyle|WB_BORDER );
+    Size aOrigSize(GetEdit().GetSizePixel());
+    GetEdit().SetSizePixel(GetSizePixel());
+    GetEdit().Draw( pDev, rPos, nFlags );
+    GetEdit().SetSizePixel(aOrigSize);
+    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& )
+    {
+        TOOLS_WARN_EXCEPTION( "toolkit", "FileControl::ImplBrowseFile: caught an exception while executing the file picker!" );
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */