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/* -*- 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 <svtools/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 <svtools/svtresid.hxx>
#include <tools/urlobj.hxx>
#include <vcl/stdtext.hxx>
#include <filectrl.hrc>
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::ui;
// =======================================================================
FileControl::FileControl( Window* pParent, WinBits nStyle, FileControlMode nFlags ) :
Window( pParent, nStyle|WB_DIALOGCONTROL ),
maEdit( this, (nStyle&(~WB_BORDER))|WB_NOTABSTOP ),
maButton( this, (nStyle&(~WB_BORDER))|WB_NOLIGHTBORDER|WB_NOPOINTERFOCUS|WB_NOTABSTOP ),
maButtonText( SVT_RESSTR(STR_FILECTRL_BUTTONTEXT) ),
mnFlags( nFlags ),
mnInternalFlags( FILECTRL_ORIGINALBUTTONTEXT )
{
maButton.SetClickHdl( LINK( this, FileControl, ButtonHdl ) );
mbOpenDlg = sal_True;
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()
{
}
// -----------------------------------------------------------------------
void FileControl::SetText( const OUString& rStr )
{
maEdit.SetText( rStr );
if ( mnFlags & FILECTRL_RESIZEBUTTONBYPATHLEN )
Resize();
}
// -----------------------------------------------------------------------
OUString FileControl::GetText() const
{
return maEdit.GetText();
}
// -----------------------------------------------------------------------
void FileControl::StateChanged( StateChangedType nType )
{
if ( nType == STATE_CHANGE_ENABLE )
{
maEdit.Enable( IsEnabled() );
maButton.Enable( IsEnabled() );
}
else if ( nType == STATE_CHANGE_ZOOM )
{
GetEdit().SetZoom( GetZoom() );
GetButton().SetZoom( GetZoom() );
}
else if ( nType == STATE_CHANGE_STYLE )
{
SetStyle( ImplInitStyle( GetStyle() ) );
}
else if ( nType == STATE_CHANGE_CONTROLFONT )
{
GetEdit().SetControlFont( GetControlFont() );
// Only use height of the button, as in HTML
// always Courier is used
Font aFont = GetButton().GetControlFont();
aFont.SetSize( GetControlFont().GetSize() );
GetButton().SetControlFont( aFont );
}
else if ( nType == STATE_CHANGE_CONTROLFOREGROUND )
{
GetEdit().SetControlForeground( GetControlForeground() );
GetButton().SetControlForeground( GetControlForeground() );
}
else if ( nType == STATE_CHANGE_CONTROLBACKGROUND )
{
GetEdit().SetControlBackground( GetControlBackground() );
GetButton().SetControlBackground( GetControlBackground() );
}
Window::StateChanged( nType );
}
// -----------------------------------------------------------------------
void FileControl::Resize()
{
static long ButtonBorder = 10;
if( mnInternalFlags & FILECTRL_INRESIZE )
return;
mnInternalFlags |= FILECTRL_INRESIZE;//InResize = sal_True
Size aOutSz = GetOutputSizePixel();
long nButtonTextWidth = maButton.GetTextWidth( maButtonText );
if ( ((mnInternalFlags & FILECTRL_ORIGINALBUTTONTEXT) == 0) ||
( nButtonTextWidth < aOutSz.Width()/3 &&
( mnFlags & FILECTRL_RESIZEBUTTONBYPATHLEN
? ( maEdit.GetTextWidth( maEdit.GetText() )
<= aOutSz.Width() - nButtonTextWidth - ButtonBorder )
: sal_True ) )
)
{
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 &= ~FILECTRL_INRESIZE; //InResize = sal_False
}
// -----------------------------------------------------------------------
IMPL_LINK_NOARG(FileControl, ButtonHdl)
{
ImplBrowseFile( );
return 0;
}
// -----------------------------------------------------------------------
void FileControl::GetFocus()
{
maEdit.GrabFocus();
}
// -----------------------------------------------------------------------
void FileControl::Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize, sal_uLong 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 );
}
void FileControl::ImplBrowseFile( )
{
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->getFiles();
if ( aPathSeq.getLength() )
{
OUString aNewText = aPathSeq[0];
INetURLObject aObj( aNewText );
if ( aObj.GetProtocol() == INET_PROT_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: */
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