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Diffstat (limited to 'toolkit/source/controls/filectrl.cxx')
| -rw-r--r-- | toolkit/source/controls/filectrl.cxx | 244 |
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..9f6dce0ac --- /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 <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, DrawFlags 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& ) + { + OSL_FAIL( "FileControl::ImplBrowseFile: caught an exception while executing the file picker!" ); + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |