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office-gobmx/avmedia/source/viewer/mediawindow_impl.cxx
Vladimir Glazounov 801183f8a6 INTEGRATION: CWS macosxquicktime01 (1.7.54); FILE MERGED 
2007/10/25 16:17:51 msicotte 1.7.54.1: #i82234# code to make the player window visible and link it to the QTMovie
2007-12-07 10:43:29 +00:00

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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: mediawindow_impl.cxx,v $
*
* $Revision: 1.8 $
*
* last change: $Author: vg $ $Date: 2007-12-07 11:43:29 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
#include "mediawindow_impl.hxx"
#include "mediaevent_impl.hxx"
#include "mediamisc.hxx"
#include "mediawindow.hrc"
#include "helpids.hrc"
#include <algorithm>
#include <cmath>
#include <osl/mutex.hxx>
#include <tools/time.hxx>
#include <vcl/svapp.hxx>
#ifndef _COM_SUN_STAR_AWT_SYSTEMPOINTER_HDL_
#include <com/sun/star/awt/SystemPointer.hdl>
#endif
#ifndef _COM_SUN_STAR_LANG_XCOMPONENT_HDL_
#include <com/sun/star/lang/XComponent.hdl>
#endif
#define AVMEDIA_TOOLBOXITEM_PREV 0x0001
#define AVMEDIA_TOOLBOXITEM_PLAY 0x0002
#define AVMEDIA_TOOLBOXITEM_PAUSE 0x0004
#define AVMEDIA_TOOLBOXITEM_STOP 0x0008
#define AVMEDIA_TOOLBOXITEM_NEXT 0x0010
#define AVMEDIA_TOOLBOXITEM_MUTE 0x0100
#define AVMEDIA_FFW_PLAYRATE 4
using namespace ::com::sun::star;
namespace avmedia { namespace priv {
// ----------------------
// - MediaWindowControl -
// ----------------------
MediaWindowControl::MediaWindowControl( Window* pParent ) :
MediaControl( pParent, MEDIACONTROLSTYLE_MULTILINE )
{
}
// ---------------------------------------------------------------------
MediaWindowControl::~MediaWindowControl()
{
}
// ---------------------------------------------------------------------
void MediaWindowControl::update()
{
MediaItem aItem;
static_cast< MediaWindowImpl* >( GetParent() )->updateMediaItem( aItem );
setState( aItem );
}
// ---------------------------------------------------------------------
void MediaWindowControl::execute( const MediaItem& rItem )
{
static_cast< MediaWindowImpl* >( GetParent() )->executeMediaItem( rItem );
}
// --------------------
// - MediaChildWindow -
// --------------------
MediaChildWindow::MediaChildWindow( Window* pParent ) :
JavaChildWindow( pParent, WB_CLIPCHILDREN )
{
}
// ---------------------------------------------------------------------
MediaChildWindow::~MediaChildWindow()
{
}
// ---------------------------------------------------------------------
void MediaChildWindow::MouseMove( const MouseEvent& rMEvt )
{
const MouseEvent aTransformedEvent( GetParent()->ScreenToOutputPixel( OutputToScreenPixel( rMEvt.GetPosPixel() ) ),
rMEvt.GetClicks(), rMEvt.GetMode(), rMEvt.GetButtons(), rMEvt.GetModifier() );
JavaChildWindow::MouseMove( rMEvt );
GetParent()->MouseMove( aTransformedEvent );
}
// ---------------------------------------------------------------------
void MediaChildWindow::MouseButtonDown( const MouseEvent& rMEvt )
{
const MouseEvent aTransformedEvent( GetParent()->ScreenToOutputPixel( OutputToScreenPixel( rMEvt.GetPosPixel() ) ),
rMEvt.GetClicks(), rMEvt.GetMode(), rMEvt.GetButtons(), rMEvt.GetModifier() );
JavaChildWindow::MouseButtonDown( rMEvt );
GetParent()->MouseButtonDown( aTransformedEvent );
}
// ---------------------------------------------------------------------
void MediaChildWindow::MouseButtonUp( const MouseEvent& rMEvt )
{
const MouseEvent aTransformedEvent( GetParent()->ScreenToOutputPixel( OutputToScreenPixel( rMEvt.GetPosPixel() ) ),
rMEvt.GetClicks(), rMEvt.GetMode(), rMEvt.GetButtons(), rMEvt.GetModifier() );
JavaChildWindow::MouseButtonUp( rMEvt );
GetParent()->MouseButtonUp( aTransformedEvent );
}
// ---------------------------------------------------------------------
void MediaChildWindow::KeyInput( const KeyEvent& rKEvt )
{
JavaChildWindow::KeyInput( rKEvt );
GetParent()->KeyInput( rKEvt );
}
// ---------------------------------------------------------------------
void MediaChildWindow::KeyUp( const KeyEvent& rKEvt )
{
JavaChildWindow::KeyUp( rKEvt );
GetParent()->KeyUp( rKEvt );
}
// ---------------------------------------------------------------------
void MediaChildWindow::Command( const CommandEvent& rCEvt )
{
const CommandEvent aTransformedEvent( GetParent()->ScreenToOutputPixel( OutputToScreenPixel( rCEvt.GetMousePosPixel() ) ),
rCEvt.GetCommand(), rCEvt.IsMouseEvent(), rCEvt.GetData() );
JavaChildWindow::Command( rCEvt );
GetParent()->Command( aTransformedEvent );
}
// ----------------------
// - MediaWindowImpl -
// ----------------------
MediaWindowImpl::MediaWindowImpl( Window* pParent, MediaWindow* pMediaWindow, bool bInternalMediaControl ) :
Control( pParent ),
MediaWindowBaseImpl( pMediaWindow ),
DropTargetHelper( this ),
DragSourceHelper( this ),
mxEventsIf( static_cast< ::cppu::OWeakObject* >( mpEvents = new MediaEventListenersImpl( maChildWindow ) ) ),
maChildWindow( this ),
mpMediaWindowControl( bInternalMediaControl ? new MediaWindowControl( this ) : NULL ),
mpEmptyBmpEx( NULL ),
mpAudioBmpEx( NULL )
{
maChildWindow.SetHelpId( HID_AVMEDIA_PLAYERWINDOW );
maChildWindow.Hide();
if( mpMediaWindowControl )
{
mpMediaWindowControl->SetSizePixel( mpMediaWindowControl->getMinSizePixel() );
mpMediaWindowControl->Show();
}
}
// ---------------------------------------------------------------------
MediaWindowImpl::~MediaWindowImpl()
{
delete mpEmptyBmpEx;
delete mpAudioBmpEx;
delete mpMediaWindowControl;
}
// ---------------------------------------------------------------------
void MediaWindowImpl::cleanUp()
{
uno::Reference< media::XPlayerWindow > xPlayerWindow( getPlayerWindow() );
mpEvents->cleanUp();
if( xPlayerWindow.is() )
{
xPlayerWindow->removeKeyListener( uno::Reference< awt::XKeyListener >( mxEventsIf, uno::UNO_QUERY ) );
xPlayerWindow->removeMouseListener( uno::Reference< awt::XMouseListener >( mxEventsIf, uno::UNO_QUERY ) );
xPlayerWindow->removeMouseMotionListener( uno::Reference< awt::XMouseMotionListener >( mxEventsIf, uno::UNO_QUERY ) );
uno::Reference< lang::XComponent > xComponent( xPlayerWindow, uno::UNO_QUERY );
if( xComponent.is() )
xComponent->dispose();
setPlayerWindow( NULL );
}
MediaWindowBaseImpl::cleanUp();
}
// ---------------------------------------------------------------------
void MediaWindowImpl::onURLChanged()
{
if( getPlayer().is() )
{
uno::Sequence< uno::Any > aArgs( 2 );
uno::Reference< media::XPlayerWindow > xPlayerWindow;
const Point aPoint;
const Size aSize( maChildWindow.GetSizePixel() );
const sal_IntPtr nWndHandle = static_cast< sal_IntPtr >( maChildWindow.getParentWindowHandleForJava() );
aArgs[ 0 ] = uno::makeAny( nWndHandle );
aArgs[ 1 ] = uno::makeAny( awt::Rectangle( aPoint.X(), aPoint.Y(), aSize.Width(), aSize.Height() ) );
try
{
if( nWndHandle != 0 )
xPlayerWindow = getPlayer()->createPlayerWindow( aArgs );
}
catch( uno::RuntimeException )
{
// happens eg, on MacOSX where Java frames cannot be created from X11 window handles
}
setPlayerWindow( xPlayerWindow );
if( xPlayerWindow.is() )
{
xPlayerWindow->addKeyListener( uno::Reference< awt::XKeyListener >( mxEventsIf, uno::UNO_QUERY ) );
xPlayerWindow->addMouseListener( uno::Reference< awt::XMouseListener >( mxEventsIf, uno::UNO_QUERY ) );
xPlayerWindow->addMouseMotionListener( uno::Reference< awt::XMouseMotionListener >( mxEventsIf, uno::UNO_QUERY ) );
xPlayerWindow->addFocusListener( uno::Reference< awt::XFocusListener >( mxEventsIf, uno::UNO_QUERY ) );
}
}
else
setPlayerWindow( NULL );
if( getPlayerWindow().is() )
maChildWindow.Show();
else
maChildWindow.Hide();
if( mpMediaWindowControl )
{
MediaItem aItem;
updateMediaItem( aItem );
mpMediaWindowControl->setState( aItem );
}
Invalidate();
}
// ---------------------------------------------------------------------
void MediaWindowImpl::update()
{
uno::Reference< media::XPlayerWindow > xPlayerWindow( getPlayerWindow() );
if( xPlayerWindow.is() )
xPlayerWindow->update();
}
// ---------------------------------------------------------------------
void MediaWindowImpl::setPosSize( const Rectangle& rRect )
{
SetPosSizePixel( rRect.Left(), rRect.Top(), rRect.GetWidth(), rRect.GetHeight() );
}
// ---------------------------------------------------------------------
void MediaWindowImpl::setPointer( const Pointer& rPointer )
{
uno::Reference< media::XPlayerWindow > xPlayerWindow( getPlayerWindow() );
SetPointer( rPointer );
maChildWindow.SetPointer( rPointer );
if( xPlayerWindow.is() )
{
long nPointer;
switch( rPointer.GetStyle() )
{
case( POINTER_CROSS ): nPointer = awt::SystemPointer::CROSS; break;
case( POINTER_HAND ): nPointer = awt::SystemPointer::HAND; break;
case( POINTER_MOVE ): nPointer = awt::SystemPointer::MOVE; break;
case( POINTER_WAIT ): nPointer = awt::SystemPointer::WAIT; break;
default: nPointer = awt::SystemPointer::ARROW; break;
}
xPlayerWindow->setPointerType( nPointer );
}
}
// ---------------------------------------------------------------------
const Pointer& MediaWindowImpl::getPointer() const
{
return GetPointer();
}
// ---------------------------------------------------------------------
bool MediaWindowImpl::hasInternalMediaControl() const
{
return( mpMediaWindowControl != NULL );
}
// ---------------------------------------------------------------------
void MediaWindowImpl::Resize()
{
uno::Reference< media::XPlayerWindow > xPlayerWindow( getPlayerWindow() );
const Size aCurSize( GetOutputSizePixel() );
const sal_Int32 nOffset( mpMediaWindowControl ? AVMEDIA_CONTROLOFFSET : 0 );
Size aPlayerWindowSize( aCurSize.Width() - ( nOffset << 1 ),
aCurSize.Height() - ( nOffset << 1 ) );
if( mpMediaWindowControl )
{
const sal_Int32 nControlHeight = mpMediaWindowControl->GetSizePixel().Height();
const sal_Int32 nControlY = ::std::max( aCurSize.Height() - nControlHeight - nOffset, 0L );
aPlayerWindowSize.Height() = ( nControlY - ( nOffset << 1 ) );
mpMediaWindowControl->SetPosSizePixel( Point( nOffset, nControlY ), Size( aCurSize.Width() - ( nOffset << 1 ), nControlHeight ) );
}
maChildWindow.SetPosSizePixel( Point( nOffset, nOffset ), aPlayerWindowSize );
if( xPlayerWindow.is() )
xPlayerWindow->setPosSize( 0, 0, aPlayerWindowSize.Width(), aPlayerWindowSize.Height(), 0 );
}
// ---------------------------------------------------------------------
void MediaWindowImpl::StateChanged( StateChangedType eType )
{
uno::Reference< media::XPlayerWindow > xPlayerWindow( getPlayerWindow() );
if( xPlayerWindow.is() )
{
// stop playing when going disabled or hidden
switch( eType )
{
case STATE_CHANGE_VISIBLE:
{
stopPlayingInternal( !IsVisible() );
xPlayerWindow->setVisible( IsVisible() );
}
break;
case STATE_CHANGE_ENABLE:
{
stopPlayingInternal( !IsEnabled() );
xPlayerWindow->setEnable( IsEnabled() );
}
break;
default:
break;
}
}
}
// ---------------------------------------------------------------------
void MediaWindowImpl::Paint( const Rectangle& )
{
BitmapEx* pLogo = NULL;
if( !getPlayer().is() )
{
if( !mpEmptyBmpEx )
mpEmptyBmpEx = new BitmapEx( AVMEDIA_RESID( AVMEDIA_BMP_EMPTYLOGO ) );
pLogo = mpEmptyBmpEx;
}
else if ( !getPlayerWindow().is() )
{
if( !mpAudioBmpEx )
mpAudioBmpEx = new BitmapEx( AVMEDIA_RESID( AVMEDIA_BMP_AUDIOLOGO ) );
pLogo = mpAudioBmpEx;
}
const Point aBasePos( maChildWindow.GetPosPixel() );
const Rectangle aVideoRect( aBasePos, maChildWindow.GetSizePixel() );
if( pLogo && !pLogo->IsEmpty() && ( aVideoRect.GetWidth() > 0 ) && ( aVideoRect.GetHeight() > 0 ) )
{
Size aLogoSize( pLogo->GetSizePixel() );
const Color aBackgroundColor( 67, 67, 67 );
SetLineColor( aBackgroundColor );
SetFillColor( aBackgroundColor );
DrawRect( aVideoRect );
if( ( aLogoSize.Width() > aVideoRect.GetWidth() || aLogoSize.Height() > aVideoRect.GetHeight() ) &&
( aLogoSize.Height() > 0 ) )
{
const double fLogoWH = (double) aLogoSize.Width() / aLogoSize.Height();
if( fLogoWH < ( (double) aVideoRect.GetWidth() / aVideoRect.GetHeight() ) )
{
aLogoSize.Width() = (long) ( aVideoRect.GetHeight() * fLogoWH );
aLogoSize.Height()= aVideoRect.GetHeight();
}
else
{
aLogoSize.Width() = aVideoRect.GetWidth();
aLogoSize.Height()= (long) ( aVideoRect.GetWidth() / fLogoWH );
}
}
DrawBitmapEx( Point( aBasePos.X() + ( ( aVideoRect.GetWidth() - aLogoSize.Width() ) >> 1 ),
aBasePos.Y() + ( ( aVideoRect.GetHeight() - aLogoSize.Height() ) >> 1 ) ),
aLogoSize, *pLogo );
}
update();
}
// ---------------------------------------------------------------------
void MediaWindowImpl::GetFocus()
{
}
// ---------------------------------------------------------------------
void MediaWindowImpl::MouseMove( const MouseEvent& rMEvt )
{
MediaWindow* pMediaWindow = getMediaWindow();
if( pMediaWindow )
pMediaWindow->MouseMove( rMEvt );
}
// ---------------------------------------------------------------------
void MediaWindowImpl::MouseButtonDown( const MouseEvent& rMEvt )
{
MediaWindow* pMediaWindow = getMediaWindow();
if( pMediaWindow )
pMediaWindow->MouseButtonDown( rMEvt );
}
// ---------------------------------------------------------------------
void MediaWindowImpl::MouseButtonUp( const MouseEvent& rMEvt )
{
MediaWindow* pMediaWindow = getMediaWindow();
if( pMediaWindow )
pMediaWindow->MouseButtonUp( rMEvt );
}
// ---------------------------------------------------------------------
void MediaWindowImpl::KeyInput( const KeyEvent& rKEvt )
{
MediaWindow* pMediaWindow = getMediaWindow();
if( pMediaWindow )
pMediaWindow->KeyInput( rKEvt );
}
// ---------------------------------------------------------------------
void MediaWindowImpl::KeyUp( const KeyEvent& rKEvt )
{
MediaWindow* pMediaWindow = getMediaWindow();
if( pMediaWindow )
pMediaWindow->KeyUp( rKEvt );
}
// ---------------------------------------------------------------------
void MediaWindowImpl::Command( const CommandEvent& rCEvt )
{
MediaWindow* pMediaWindow = getMediaWindow();
if( pMediaWindow )
pMediaWindow->Command( rCEvt );
}
// ---------------------------------------------------------------------
sal_Int8 MediaWindowImpl::AcceptDrop( const AcceptDropEvent& rEvt )
{
MediaWindow* pMediaWindow = getMediaWindow();
return( pMediaWindow ? pMediaWindow->AcceptDrop( rEvt ) : 0 );
}
// ---------------------------------------------------------------------
sal_Int8 MediaWindowImpl::ExecuteDrop( const ExecuteDropEvent& rEvt )
{
MediaWindow* pMediaWindow = getMediaWindow();
return( pMediaWindow ? pMediaWindow->ExecuteDrop( rEvt ) : 0 );
}
// ---------------------------------------------------------------------
void MediaWindowImpl::StartDrag( sal_Int8 nAction, const Point& rPosPixel )
{
MediaWindow* pMediaWindow = getMediaWindow();
if( pMediaWindow )
pMediaWindow->StartDrag( nAction, rPosPixel );
}
} // namespace priv
} // namespace avmedia
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