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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: license_dialog.cxx,v $
* $Revision: 1.9 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_desktop.hxx"
#include "cppuhelper/implbase2.hxx"
#include "cppuhelper/implementationentry.hxx"
#include "unotools/configmgr.hxx"
#include "comphelper/servicedecl.hxx"
#include "comphelper/unwrapargs.hxx"
#include "i18npool/mslangid.hxx"
#include "vcl/svapp.hxx"
#include "vcl/msgbox.hxx"
#include "toolkit/helper/vclunohelper.hxx"
#include "com/sun/star/lang/XServiceInfo.hpp"
#include "com/sun/star/task/XJobExecutor.hpp"
#include "svtools/svmedit.hxx"
#include "svl/lstner.hxx"
#include "svtools/xtextedt.hxx"
#include <vcl/scrbar.hxx>
#include "vcl/threadex.hxx"
#include "boost/bind.hpp"
#include "dp_gui_shared.hxx"
#include "license_dialog.hxx"
#include "dp_gui.hrc"
using namespace ::dp_misc;
namespace cssu = ::com::sun::star::uno;
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using ::rtl::OUString;
namespace dp_gui {
class LicenseView : public MultiLineEdit, public SfxListener
{
BOOL mbEndReached;
Link maEndReachedHdl;
Link maScrolledHdl;
public:
LicenseView( Window* pParent, const ResId& rResId );
~LicenseView();
void ScrollDown( ScrollType eScroll );
BOOL IsEndReached() const;
BOOL EndReached() const { return mbEndReached; }
void SetEndReached( BOOL bEnd ) { mbEndReached = bEnd; }
void SetEndReachedHdl( const Link& rHdl ) { maEndReachedHdl = rHdl; }
const Link& GetAutocompleteHdl() const { return maEndReachedHdl; }
void SetScrolledHdl( const Link& rHdl ) { maScrolledHdl = rHdl; }
const Link& GetScrolledHdl() const { return maScrolledHdl; }
virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint );
protected:
using MultiLineEdit::Notify;
};
struct LicenseDialogImpl : public ModalDialog
{
cssu::Reference<cssu::XComponentContext> m_xComponentContext;
FixedText m_ftHead;
FixedText m_ftBody1;
FixedText m_ftBody1Txt;
FixedText m_ftBody2;
FixedText m_ftBody2Txt;
FixedImage m_fiArrow1;
FixedImage m_fiArrow2;
LicenseView m_mlLicense;
PushButton m_pbDown;
FixedLine m_flBottom;
OKButton m_acceptButton;
CancelButton m_declineButton;
DECL_LINK(PageDownHdl, PushButton*);
DECL_LINK(ScrolledHdl, LicenseView*);
DECL_LINK(EndReachedHdl, LicenseView*);
bool m_bLicenseRead;
virtual ~LicenseDialogImpl();
LicenseDialogImpl(
Window * pParent,
css::uno::Reference< css::uno::XComponentContext > const & xContext,
const ::rtl::OUString & sLicenseText);
virtual void Activate();
};
LicenseView::LicenseView( Window* pParent, const ResId& rResId )
: MultiLineEdit( pParent, rResId )
{
SetLeftMargin( 5 );
mbEndReached = IsEndReached();
StartListening( *GetTextEngine() );
}
LicenseView::~LicenseView()
{
maEndReachedHdl = Link();
maScrolledHdl = Link();
EndListeningAll();
}
void LicenseView::ScrollDown( ScrollType eScroll )
{
ScrollBar* pScroll = GetVScrollBar();
if ( pScroll )
pScroll->DoScrollAction( eScroll );
}
BOOL LicenseView::IsEndReached() const
{
BOOL bEndReached;
ExtTextView* pView = GetTextView();
ExtTextEngine* pEdit = GetTextEngine();
ULONG nHeight = pEdit->GetTextHeight();
Size aOutSize = pView->GetWindow()->GetOutputSizePixel();
Point aBottom( 0, aOutSize.Height() );
if ( (ULONG) pView->GetDocPos( aBottom ).Y() >= nHeight - 1 )
bEndReached = TRUE;
else
bEndReached = FALSE;
return bEndReached;
}
void LicenseView::Notify( SfxBroadcaster&, const SfxHint& rHint )
{
if ( rHint.IsA( TYPE(TextHint) ) )
{
BOOL bLastVal = EndReached();
ULONG nId = ((const TextHint&)rHint).GetId();
if ( nId == TEXT_HINT_PARAINSERTED )
{
if ( bLastVal )
mbEndReached = IsEndReached();
}
else if ( nId == TEXT_HINT_VIEWSCROLLED )
{
if ( ! mbEndReached )
mbEndReached = IsEndReached();
maScrolledHdl.Call( this );
}
if ( EndReached() && !bLastVal )
{
maEndReachedHdl.Call( this );
}
}
}
//==============================================================================================================
LicenseDialogImpl::LicenseDialogImpl(
Window * pParent,
cssu::Reference< cssu::XComponentContext > const & xContext,
const ::rtl::OUString & sLicenseText):
ModalDialog(pParent, DpGuiResId(RID_DLG_LICENSE))
,m_xComponentContext(xContext)
,m_ftHead(this, DpGuiResId(FT_LICENSE_HEADER))
,m_ftBody1(this, DpGuiResId(FT_LICENSE_BODY_1))
,m_ftBody1Txt(this, DpGuiResId(FT_LICENSE_BODY_1_TXT))
,m_ftBody2(this, DpGuiResId(FT_LICENSE_BODY_2))
,m_ftBody2Txt(this, DpGuiResId(FT_LICENSE_BODY_2_TXT))
,m_fiArrow1(this, DpGuiResId(FI_LICENSE_ARROW1))
,m_fiArrow2(this, DpGuiResId(FI_LICENSE_ARROW2))
,m_mlLicense(this, DpGuiResId(ML_LICENSE))
,m_pbDown(this, DpGuiResId(PB_LICENSE_DOWN))
,m_flBottom(this, DpGuiResId(FL_LICENSE))
,m_acceptButton(this, DpGuiResId(BTN_LICENSE_ACCEPT))
,m_declineButton(this, DpGuiResId(BTN_LICENSE_DECLINE))
,m_bLicenseRead(false)
{
if (GetSettings().GetStyleSettings().GetHighContrastMode())
{
// high contrast mode needs other images
m_fiArrow1.SetImage(Image(DpGuiResId(IMG_LICENCE_ARROW_HC)));
m_fiArrow2.SetImage(Image(DpGuiResId(IMG_LICENCE_ARROW_HC)));
}
FreeResource();
m_acceptButton.SetUniqueId(UID_BTN_LICENSE_ACCEPT);
m_fiArrow1.Show(true);
m_fiArrow2.Show(false);
m_mlLicense.SetText(sLicenseText);
m_mlLicense.SetEndReachedHdl( LINK(this, LicenseDialogImpl, EndReachedHdl) );
m_mlLicense.SetScrolledHdl( LINK(this, LicenseDialogImpl, ScrolledHdl) );
m_pbDown.SetClickHdl( LINK(this, LicenseDialogImpl, PageDownHdl) );
// We want a automatic repeating page down button
WinBits aStyle = m_pbDown.GetStyle();
aStyle |= WB_REPEAT;
m_pbDown.SetStyle( aStyle );
}
LicenseDialogImpl::~LicenseDialogImpl()
{
}
void LicenseDialogImpl::Activate()
{
if (!m_bLicenseRead)
{
//Only enable the scroll down button if the license text does not fit into the window
if (m_mlLicense.IsEndReached())
{
m_pbDown.Disable();
m_acceptButton.Enable();
m_acceptButton.GrabFocus();
}
else
{
m_pbDown.Enable();
m_pbDown.GrabFocus();
m_acceptButton.Disable();
}
}
}
IMPL_LINK( LicenseDialogImpl, ScrolledHdl, LicenseView *, EMPTYARG )
{
if (m_mlLicense.IsEndReached())
m_pbDown.Disable();
else
m_pbDown.Enable();
return 0;
}
IMPL_LINK( LicenseDialogImpl, PageDownHdl, PushButton *, EMPTYARG )
{
m_mlLicense.ScrollDown( SCROLL_PAGEDOWN );
return 0;
}
IMPL_LINK( LicenseDialogImpl, EndReachedHdl, LicenseView *, EMPTYARG )
{
m_acceptButton.Enable();
m_acceptButton.GrabFocus();
m_fiArrow1.Show(false);
m_fiArrow2.Show(true);
m_bLicenseRead = true;
return 0;
}
//=================================================================================
LicenseDialog::LicenseDialog( Sequence<Any> const& args,
Reference<XComponentContext> const& xComponentContext)
: m_xComponentContext(xComponentContext)
{
comphelper::unwrapArgs( args, m_parent, m_sLicenseText );
}
// XExecutableDialog
//______________________________________________________________________________
void LicenseDialog::setTitle( OUString const & ) throw (RuntimeException)
{
}
//______________________________________________________________________________
sal_Int16 LicenseDialog::execute() throw (RuntimeException)
{
return vcl::solarthread::syncExecute(
boost::bind( &LicenseDialog::solar_execute, this));
}
sal_Int16 LicenseDialog::solar_execute()
{
std::auto_ptr<LicenseDialogImpl> dlg(new LicenseDialogImpl(
VCLUnoHelper::GetWindow(m_parent), m_xComponentContext, m_sLicenseText));
return dlg->Execute();
}
} // namespace dp_gui
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