StartupId::StartupId( QWidget* parent, const char* name )
: QWidget( parent, name ),
startup_info( KStartupInfo::CleanOnCantDetect ),
startup_widget( NULL ),
blinking( true ),
bouncing( false )
{
hide(); // is QWidget only because of x11Event()
if( kde_startup_status == StartupPre )
{
kde_splash_progress = XInternAtom( qt_xdisplay(), "_KDE_SPLASH_PROGRESS", False );
XWindowAttributes attrs;
XGetWindowAttributes( qt_xdisplay(), qt_xrootwin(), &attrs);
XSelectInput( qt_xdisplay(), qt_xrootwin(), attrs.your_event_mask | SubstructureNotifyMask);
kapp->installX11EventFilter( this );
}
connect( &update_timer, SIGNAL( timeout()), SLOT( update_startupid()));
connect( &startup_info,
SIGNAL( gotNewStartup( const KStartupInfoId&, const KStartupInfoData& )),
SLOT( gotNewStartup( const KStartupInfoId&, const KStartupInfoData& )));
connect( &startup_info,
SIGNAL( gotStartupChange( const KStartupInfoId&, const KStartupInfoData& )),
SLOT( gotStartupChange( const KStartupInfoId&, const KStartupInfoData& )));
connect( &startup_info,
SIGNAL( gotRemoveStartup( const KStartupInfoId&, const KStartupInfoData& )),
SLOT( gotRemoveStartup( const KStartupInfoId& )));
}
StartupId::StartupId( QWidget* parent, const char* name )
: QWidget( parent ),
startup_info( KStartupInfo::CleanOnCantDetect ),
startup_window( None ),
blinking( true ),
bouncing( false ),
selection_watcher( new KSelectionWatcher( "_KDE_STARTUP_FEEDBACK", -1, this ))
{
setObjectName( QLatin1String( name ) );
hide(); // is QWidget only because of x11Event()
if( kde_startup_status == StartupPre )
{
kde_splash_progress = XInternAtom( QX11Info::display(), "_KDE_SPLASH_PROGRESS", False );
XWindowAttributes attrs;
XGetWindowAttributes( QX11Info::display(), QX11Info::appRootWindow(), &attrs);
XSelectInput( QX11Info::display(), QX11Info::appRootWindow(), attrs.your_event_mask | SubstructureNotifyMask);
kapp->installX11EventFilter( this );
}
update_timer.setSingleShot( true );
connect( &update_timer, SIGNAL(timeout()), SLOT(update_startupid()));
connect( &startup_info,
SIGNAL(gotNewStartup(KStartupInfoId,KStartupInfoData)),
SLOT(gotNewStartup(KStartupInfoId,KStartupInfoData)));
connect( &startup_info,
SIGNAL(gotStartupChange(KStartupInfoId,KStartupInfoData)),
SLOT(gotStartupChange(KStartupInfoId,KStartupInfoData)));
connect( &startup_info,
SIGNAL(gotRemoveStartup(KStartupInfoId,KStartupInfoData)),
SLOT(gotRemoveStartup(KStartupInfoId)));
connect( selection_watcher, SIGNAL(newOwner(Window)), SLOT(newOwner()));
connect( selection_watcher, SIGNAL(lostOwner()), SLOT(lostOwner()));
active_selection = ( selection_watcher->owner() != None );
}
void StartupId::start_startupid( const QString& icon_P )
{
const QColor startup_colors[ StartupId::NUM_BLINKING_PIXMAPS ]
= { Qt::black, Qt::darkGray, Qt::lightGray, Qt::white, Qt::white };
QPixmap icon_pixmap = KGlobal::iconLoader()->loadIcon( icon_P, KIcon::Small, 0,
KIcon::DefaultState, 0, true ); // return null pixmap if not found
if( icon_pixmap.isNull())
icon_pixmap = SmallIcon( "exec" );
if( startup_widget == NULL )
{
startup_widget = new QWidget( NULL, NULL, WX11BypassWM );
XSetWindowAttributes attr;
attr.save_under = True; // useful saveunder if possible to avoid redrawing
XChangeWindowAttributes( qt_xdisplay(), startup_widget->winId(), CWSaveUnder, &attr );
}
startup_widget->resize( icon_pixmap.width(), icon_pixmap.height());
if( blinking )
{
startup_widget->clearMask();
int window_w = icon_pixmap.width();
int window_h = icon_pixmap.height();
for( int i = 0;
i < NUM_BLINKING_PIXMAPS;
++i )
{
pixmaps[ i ] = QPixmap( window_w, window_h );
pixmaps[ i ].fill( startup_colors[ i ] );
bitBlt( &pixmaps[ i ], 0, 0, &icon_pixmap );
}
color_index = 0;
}
else if( bouncing )
{
startup_widget->resize( 20, 20 );
pixmaps[ 0 ] = scalePixmap( icon_pixmap, 16, 16 );
pixmaps[ 1 ] = scalePixmap( icon_pixmap, 14, 18 );
pixmaps[ 2 ] = scalePixmap( icon_pixmap, 12, 20 );
pixmaps[ 3 ] = scalePixmap( icon_pixmap, 18, 14 );
pixmaps[ 4 ] = scalePixmap( icon_pixmap, 20, 12 );
frame = 0;
}
else
{
if( icon_pixmap.mask() != NULL )
startup_widget->setMask( *icon_pixmap.mask());
else
startup_widget->clearMask();
startup_widget->setBackgroundPixmap( icon_pixmap );
startup_widget->erase();
}
update_startupid();
}
void StartupId::start_startupid( const QString& icon_P )
{
const QColor startup_colors[ StartupId::NUM_BLINKING_PIXMAPS ]
= { Qt::black, Qt::darkGray, Qt::lightGray, Qt::white, Qt::white };
QPixmap icon_pixmap = KIconLoader::global()->loadIcon( icon_P, KIconLoader::Small, 0,
KIconLoader::DefaultState, QStringList(), 0, true ); // return null pixmap if not found
if( icon_pixmap.isNull())
icon_pixmap = SmallIcon( QLatin1String( "system-run" ) );
if( startup_window == None )
{
XSetWindowAttributes attrs;
attrs.override_redirect = True;
attrs.save_under = True; // useful saveunder if possible to avoid redrawing
attrs.colormap = QX11Info::appColormap();
attrs.background_pixel = WhitePixel( QX11Info::display(), QX11Info::appScreen());
attrs.border_pixel = BlackPixel( QX11Info::display(), QX11Info::appScreen());
startup_window = XCreateWindow( QX11Info::display(), DefaultRootWindow( QX11Info::display()),
0, 0, 1, 1, 0, QX11Info::appDepth(), InputOutput, static_cast< Visual* >( QX11Info::appVisual()),
CWOverrideRedirect | CWSaveUnder | CWColormap | CWBackPixel | CWBorderPixel, &attrs );
XClassHint class_hint;
QByteArray cls = QApplication::applicationName().toLatin1();
class_hint.res_name = cls.data();
class_hint.res_class = const_cast< char* >( QX11Info::appClass());
XSetWMProperties( QX11Info::display(), startup_window, NULL, NULL, NULL, 0, NULL, NULL, &class_hint );
XChangeProperty( QX11Info::display(), winId(),
XInternAtom( QX11Info::display(), "WM_WINDOW_ROLE", False ), XA_STRING, 8, PropModeReplace,
(unsigned char *)"startupfeedback", strlen( "startupfeedback" ));
}
XResizeWindow( QX11Info::display(), startup_window, icon_pixmap.width(), icon_pixmap.height());
if( blinking )
{ // no mask
XShapeCombineMask( QX11Info::display(), startup_window, ShapeBounding, 0, 0, None, ShapeSet );
int window_w = icon_pixmap.width();
int window_h = icon_pixmap.height();
for( int i = 0;
i < NUM_BLINKING_PIXMAPS;
++i )
{
pixmaps[ i ] = QPixmap( window_w, window_h );
pixmaps[ i ].fill( startup_colors[ i ] );
QPainter p( &pixmaps[ i ] );
p.drawPixmap( 0, 0, icon_pixmap );
p.end();
}
color_index = 0;
}
else if( bouncing )
{
XResizeWindow( QX11Info::display(), startup_window, 20, 20 );
pixmaps[ 0 ] = make24bpp( scalePixmap( icon_pixmap, 16, 16 ));
pixmaps[ 1 ] = make24bpp( scalePixmap( icon_pixmap, 14, 18 ));
pixmaps[ 2 ] = make24bpp( scalePixmap( icon_pixmap, 12, 20 ));
pixmaps[ 3 ] = make24bpp( scalePixmap( icon_pixmap, 18, 14 ));
pixmaps[ 4 ] = make24bpp( scalePixmap( icon_pixmap, 20, 12 ));
frame = 0;
}
else
{
icon_pixmap = make24bpp( icon_pixmap );
if( !icon_pixmap.mask().isNull() ) // set mask
XShapeCombineMask( QX11Info::display(), startup_window, ShapeBounding, 0, 0,
icon_pixmap.mask().handle(), ShapeSet );
else // clear mask
XShapeCombineMask( QX11Info::display(), startup_window, ShapeBounding, 0, 0, None, ShapeSet );
XSetWindowBackgroundPixmap( QX11Info::display(), startup_window, icon_pixmap.handle());
XClearWindow( QX11Info::display(), startup_window );
}
update_startupid();
}
