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tdelibs/kdecore/kwin.cpp

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/* This file is part of the KDE libraries
Copyright (C) 1999 Matthias Ettrich (ettrich@kde.org)
$Id$
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include <stdlib.h>
#include <unistd.h>
#ifdef HAVE_SYSENT_H
#include <sysent.h>
#endif
#include <kuniqueapplication.h>
#include <tqbitmap.h>
#include <tqimage.h>
#include <tqwhatsthis.h>
#include <tqcstring.h>
#include <tqdialog.h>
#include "config.h"
#include "kwin.h"
#include "kapplication.h"
#include <kglobal.h>
#include <kiconloader.h>
#include <kdebug.h>
#include <kdatastream.h>
#include <klocale.h>
#include <dcopclient.h>
#include <dcopref.h>
#ifdef Q_WS_X11
#include <kstartupinfo.h>
#include <kxerrorhandler.h>
#include <X11/Xlib.h>
#include <X11/Xatom.h>
#include <X11/Xutil.h>
#include "netwm.h"
static bool atoms_created = false;
extern Atom qt_wm_protocols;
extern Time qt_x_time;
extern Time qt_x_user_time;
static Atom net_wm_context_help;
static Atom kde_wm_change_state;
static Atom kde_wm_window_opacity;
static Atom kde_wm_window_shadow;
static Atom kwin_UTF8_STRING;
static Atom net_wm_cm;
static void kwin_net_create_atoms() {
if (!atoms_created){
const int max = 20;
Atom* atoms[max];
const char* names[max];
Atom atoms_return[max];
int n = 0;
atoms[n] = &net_wm_context_help;
names[n++] = "_NET_WM_CONTEXT_HELP";
atoms[n] = &kde_wm_change_state;
names[n++] = "_KDE_WM_CHANGE_STATE";
atoms[n] = &kde_wm_window_opacity;
names[n++] = (char*) "_KDE_WM_WINDOW_OPACITY";
atoms[n] = &kde_wm_window_shadow;
names[n++] = (char*) "_KDE_WM_WINDOW_SHADOW";
char net_wm_cm_name[ 100 ];
sprintf( net_wm_cm_name, "_NET_WM_CM_S%d", DefaultScreen( qt_xdisplay()));
atoms[n] = &net_wm_cm;
names[n++] = net_wm_cm_name;
// we need a const_cast for the shitty X API
XInternAtoms( qt_xdisplay(), const_cast<char**>(names), n, false, atoms_return );
for (int i = 0; i < n; i++ )
*atoms[i] = atoms_return[i];
atoms_created = True;
}
}
#endif
/*
Sends a client message to the ROOT window.
*/
#ifdef Q_WS_X11
static void sendClientMessageToRoot(Window w, Atom a, long x, long y = 0, long z = 0 ){
XEvent ev;
long mask;
memset(&ev, 0, sizeof(ev));
ev.xclient.type = ClientMessage;
ev.xclient.window = w;
ev.xclient.message_type = a;
ev.xclient.format = 32;
ev.xclient.data.l[0] = x;
ev.xclient.data.l[1] = y;
ev.xclient.data.l[2] = z;
mask = SubstructureRedirectMask;
XSendEvent(qt_xdisplay(), qt_xrootwin(), False, mask, &ev);
}
#endif
/*
Send a client message to window w
*/
#ifdef Q_WS_X11
static void sendClientMessage(Window w, Atom a, long x){
XEvent ev;
long mask;
memset(&ev, 0, sizeof(ev));
ev.xclient.type = ClientMessage;
ev.xclient.window = w;
ev.xclient.message_type = a;
ev.xclient.format = 32;
ev.xclient.data.l[0] = x;
ev.xclient.data.l[1] = CurrentTime;
mask = 0L;
if (w == qt_xrootwin())
mask = SubstructureRedirectMask; /* magic! */
XSendEvent(qt_xdisplay(), w, False, mask, &ev);
}
#endif
bool KWin::compositingActive()
{
#ifdef Q_WS_X11
kwin_net_create_atoms();
return XGetSelectionOwner( qt_xdisplay(), net_wm_cm ) != None;
#else
return false;
#endif
}
#ifdef Q_WS_X11
namespace
{
class ContextWidget : public QWidget
{
public:
ContextWidget();
virtual bool x11Event( XEvent * ev);
};
ContextWidget::ContextWidget()
: TQWidget(0,0)
{
kwin_net_create_atoms();
kapp->installX11EventFilter( this );
TQWhatsThis::enterWhatsThisMode();
TQCursor c = *TQApplication::overrideCursor();
TQWhatsThis::leaveWhatsThisMode();
XGrabPointer( qt_xdisplay(), qt_xrootwin(), true,
(uint)( ButtonPressMask | ButtonReleaseMask |
PointerMotionMask | EnterWindowMask |
LeaveWindowMask ),
GrabModeAsync, GrabModeAsync,
None, c.handle(), CurrentTime );
qApp->enter_loop();
}
bool ContextWidget::x11Event( XEvent * ev)
{
if ( ev->type == ButtonPress && ev->xbutton.button == Button1 ) {
XUngrabPointer( qt_xdisplay(), ev->xbutton.time );
Window root;
Window child = qt_xrootwin();
int root_x, root_y, lx, ly;
uint state;
Window w;
do {
w = child;
XQueryPointer( qt_xdisplay(), w, &root, &child,
&root_x, &root_y, &lx, &ly, &state );
} while ( child != None && child != w );
::sendClientMessage(w, qt_wm_protocols, net_wm_context_help);
XEvent e = *ev;
e.xbutton.window = w;
e.xbutton.subwindow = w;
e.xbutton.x = lx;
e.xbutton.y = ly;
XSendEvent( qt_xdisplay(), w, true, ButtonPressMask, &e );
qApp->exit_loop();
return true;
}
return false;
}
} // namespace
#endif
void KWin::invokeContextHelp()
{
#ifdef Q_WS_X11
ContextWidget w;
#endif
}
void KWin::setSystemTrayWindowFor( WId trayWin, WId forWin )
{
#ifdef Q_WS_X11
NETWinInfo info( qt_xdisplay(), trayWin, qt_xrootwin(), 0 );
if ( !forWin )
forWin = qt_xrootwin();
info.setKDESystemTrayWinFor( forWin );
NETRootInfo rootinfo( qt_xdisplay(), NET::Supported );
if( !rootinfo.isSupported( NET::WMKDESystemTrayWinFor )) {
DCOPRef ref( "kded", "kded" );
if( !ref.send( "loadModule", TQCString( "kdetrayproxy" )))
kdWarning( 176 ) << "Loading of kdetrayproxy failed." << endl;
}
#endif
}
void KWin::activateWindow( WId win, long time )
{
#ifdef Q_WS_X11
NETRootInfo info( qt_xdisplay(), 0 );
if( time == 0 )
time = qt_x_user_time;
info.setActiveWindow( win, NET::FromApplication, time,
kapp->activeWindow() ? kapp->activeWindow()->winId() : 0 );
#endif // Q_WS_X11 ...
KUniqueApplication::setHandleAutoStarted();
}
void KWin::forceActiveWindow( WId win, long time )
{
#ifdef Q_WS_X11
NETRootInfo info( qt_xdisplay(), 0 );
if( time == 0 )
time = qt_x_time;
info.setActiveWindow( win, NET::FromTool, time, 0 );
#endif // Q_WS_X11
KUniqueApplication::setHandleAutoStarted();
}
void KWin::setActiveWindow( WId win )
{
#ifdef Q_WS_X11
NETRootInfo info( qt_xdisplay(), 0 );
info.setActiveWindow( win, NET::FromUnknown, 0, 0 );
#endif
KUniqueApplication::setHandleAutoStarted();
}
void KWin::demandAttention( WId win, bool set )
{
#ifdef Q_WS_X11
NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), 0 );
info.setState( set ? NET::DemandsAttention : 0, NET::DemandsAttention );
#endif
}
void KWin::setUserTime( WId win, long time )
{
#ifdef Q_WS_X11
NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), 0 );
info.setUserTime( time );
#endif
}
KWin::WindowInfo KWin::windowInfo( WId win, unsigned long properties, unsigned long properties2 )
{
return WindowInfo( win, properties, properties2 );
}
WId KWin::transientFor( WId win )
{
#ifdef Q_WS_X11
KXErrorHandler handler; // ignore badwindow
Window transient_for = None;
if( XGetTransientForHint( qt_xdisplay(), win, &transient_for ))
return transient_for;
// XGetTransientForHint() did sync
return None;
#else
return 0L;
#endif
}
void KWin::setMainWindow( TQWidget* subwindow, WId mainwindow )
{
#ifdef Q_WS_X11
if( mainwindow != 0 )
{
/*
Grmbl. See TQDialog::show(). That should get fixed in Qt somehow.
*/
if( qt_cast< TQDialog* >( subwindow ) != NULL
&& subwindow->parentWidget() == NULL
&& kapp->mainWidget() != NULL )
{
kdWarning() << "KWin::setMainWindow(): There either mustn't be kapp->mainWidget(),"
" or the dialog must have a non-NULL parent, otherwise Qt will reset the change. Bummer." << endl;
}
XSetTransientForHint( qt_xdisplay(), subwindow->winId(), mainwindow );
}
else
XDeleteProperty( qt_xdisplay(), subwindow->winId(), XA_WM_TRANSIENT_FOR );
#endif
}
WId KWin::groupLeader( WId win )
{
#ifdef Q_WS_X11
KXErrorHandler handler; // ignore badwindow
XWMHints *hints = XGetWMHints( qt_xdisplay(), win );
Window window_group = None;
if ( hints )
{
if( hints->flags & WindowGroupHint )
window_group = hints->window_group;
XFree( reinterpret_cast< char* >( hints ));
}
// XGetWMHints() did sync
return window_group;
#else
return 0L;
#endif
}
// this one is deprecated, KWin::WindowInfo should be used instead
KWin::Info KWin::info( WId win )
{
Info w;
#ifdef Q_WS_X11
NETWinInfo inf( qt_xdisplay(), win, qt_xrootwin(),
NET::WMState |
NET::WMStrut |
NET::WMWindowType |
NET::WMName |
NET::WMVisibleName |
NET::WMDesktop |
NET::WMPid |
NET::WMKDEFrameStrut |
NET::XAWMState
);
w.win = win;
w.state = inf.state();
w.mappingState = inf.mappingState();
w.strut = inf.strut();
w.windowType = inf.windowType( -1U );
if ( inf.name() ) {
w.name = TQString::fromUtf8( inf.name() );
} else {
char* c = 0;
if ( XFetchName( qt_xdisplay(), win, &c ) != 0 ) {
w.name = TQString::fromLocal8Bit( c );
XFree( c );
}
}
if ( inf.visibleName() )
w.visibleName = TQString::fromUtf8( inf.visibleName() );
else
w.visibleName = w.name;
w.desktop = inf.desktop();
w.onAllDesktops = inf.desktop() == NETWinInfo::OnAllDesktops;
w.pid = inf.pid();
NETRect frame, geom;
inf.kdeGeometry( frame, geom );
w.geometry.setRect( geom.pos.x, geom.pos.y, geom.size.width, geom.size.height );
w.frameGeometry.setRect( frame.pos.x, frame.pos.y, frame.size.width, frame.size.height );
#endif
return w;
}
TQPixmap KWin::icon( WId win, int width, int height, bool scale )
{
return icon( win, width, height, scale, NETWM | WMHints | ClassHint | XApp );
}
TQPixmap KWin::icon( WId win, int width, int height, bool scale, int flags )
{
#ifdef Q_WS_X11
KXErrorHandler handler; // ignore badwindow
#endif
TQPixmap result;
#ifdef Q_WS_X11
if( flags & NETWM ) {
NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), NET::WMIcon );
NETIcon ni = info.icon( width, height );
if ( ni.data && ni.size.width > 0 && ni.size.height > 0 ) {
TQImage img( (uchar*) ni.data, (int) ni.size.width, (int) ni.size.height, 32, 0, 0, TQImage::IgnoreEndian );
img.setAlphaBuffer( true );
if ( scale && width > 0 && height > 0 &&img.size() != TQSize( width, height ) && !img.isNull() )
img = img.smoothScale( width, height );
if ( !img.isNull() )
result.convertFromImage( img );
return result;
}
}
if( flags & WMHints ) {
Pixmap p = None;
Pixmap p_mask = None;
XWMHints *hints = XGetWMHints(qt_xdisplay(), win );
if (hints && (hints->flags & IconPixmapHint)){
p = hints->icon_pixmap;
}
if (hints && (hints->flags & IconMaskHint)){
p_mask = hints->icon_mask;
}
if (hints)
XFree((char*)hints);
if (p != None){
Window root;
int x, y;
unsigned int w = 0;
unsigned int h = 0;
unsigned int border_w, depth;
XGetGeometry(qt_xdisplay(), p, &root,
&x, &y, &w, &h, &border_w, &depth);
if (w > 0 && h > 0){
TQPixmap pm(w, h, depth);
// Always detach before doing something behind QPixmap's back.
pm.detach();
XCopyArea(qt_xdisplay(), p, pm.handle(),
qt_xget_temp_gc(qt_xscreen(), depth==1),
0, 0, w, h, 0, 0);
if (p_mask != None){
TQBitmap bm(w, h);
XCopyArea(qt_xdisplay(), p_mask, bm.handle(),
qt_xget_temp_gc(qt_xscreen(), true),
0, 0, w, h, 0, 0);
pm.setMask(bm);
}
if ( scale && width > 0 && height > 0 && !pm.isNull() &&
( (int) w != width || (int) h != height) ){
result.convertFromImage( pm.convertToImage().smoothScale( width, height ) );
} else {
result = pm;
}
}
}
}
// Since width can be any arbitrary size, but the icons cannot,
// take the nearest value for best results (ignoring 22 pixel
// icons as they don't exist for apps):
int iconWidth;
if( width < 24 )
iconWidth = 16;
else if( width < 40 )
iconWidth = 32;
else
iconWidth = 48;
if( flags & ClassHint ) {
// Try to load the icon from the classhint if the app didn't specify
// its own:
if( result.isNull() ) {
XClassHint hint;
if( XGetClassHint( qt_xdisplay(), win, &hint ) ) {
TQString className = hint.res_class;
TQPixmap pm = KGlobal::instance()->iconLoader()->loadIcon( className.lower(), KIcon::Small, iconWidth,
KIcon::DefaultState, 0, true );
if( scale && !pm.isNull() )
result.convertFromImage( pm.convertToImage().smoothScale( width, height ) );
else
result = pm;
XFree( hint.res_name );
XFree( hint.res_class );
}
}
}
if( flags & XApp ) {
// If the icon is still a null pixmap, load the 'xapp' icon
// as a last resort:
if ( result.isNull() ) {
TQPixmap pm = KGlobal::instance()->iconLoader()->loadIcon( "xapp", KIcon::Small, iconWidth,
KIcon::DefaultState, 0, true );
if( scale && !pm.isNull() )
result.convertFromImage( pm.convertToImage().smoothScale( width, height ) );
else
result = pm;
}
}
#endif
return result;
}
void KWin::setIcons( WId win, const TQPixmap& icon, const TQPixmap& miniIcon )
{
#ifdef Q_WS_X11
if ( icon.isNull() )
return;
NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), 0 );
TQImage img = icon.convertToImage().convertDepth( 32 );
NETIcon ni;
ni.size.width = img.size().width();
ni.size.height = img.size().height();
ni.data = (unsigned char *) img.bits();
info.setIcon( ni, true );
if ( miniIcon.isNull() )
return;
img = miniIcon.convertToImage().convertDepth( 32 );
ni.size.width = img.size().width();
ni.size.height = img.size().height();
ni.data = (unsigned char *) img.bits();
info.setIcon( ni, false );
#endif
}
void KWin::setType( WId win, NET::WindowType windowType )
{
#ifdef Q_WS_X11
NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), 0 );
info.setWindowType( windowType );
#endif
}
void KWin::setState( WId win, unsigned long state )
{
#ifdef Q_WS_X11
NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), NET::WMState );
info.setState( state, state );
#endif
}
void KWin::clearState( WId win, unsigned long state )
{
#ifdef Q_WS_X11
NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), NET::WMState );
info.setState( 0, state );
#endif
}
void KWin::setOpacity( WId win, uint percent )
{
#ifdef Q_WS_X11
kwin_net_create_atoms();
if (percent > 99)
XDeleteProperty (qt_xdisplay(), win, kde_wm_window_opacity);
else
{
long opacity = long(0xFFFFFFFF/100.0*percent);
XChangeProperty(qt_xdisplay(), win, kde_wm_window_opacity, XA_CARDINAL, 32, PropModeReplace, (unsigned char *) &opacity, 1L);
}
#endif
}
void KWin::setShadowSize( WId win, uint percent )
{
#ifdef Q_WS_X11
kwin_net_create_atoms();
long shadowSize = long(0xFFFFFFFF/100.0*percent);
XChangeProperty(qt_xdisplay(), win, kde_wm_window_shadow, XA_CARDINAL, 32, PropModeReplace, (unsigned char *) &shadowSize, 1L);
#endif
}
void KWin::setOnAllDesktops( WId win, bool b )
{
#ifdef Q_WS_X11
NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), NET::WMDesktop );
if ( b )
info.setDesktop( NETWinInfo::OnAllDesktops );
else if ( info.desktop() == NETWinInfo::OnAllDesktops ) {
NETRootInfo rinfo( qt_xdisplay(), NET::CurrentDesktop );
info.setDesktop( rinfo.currentDesktop() );
}
#endif
}
void KWin::setOnDesktop( WId win, int desktop )
{
#ifdef Q_WS_X11
NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), NET::WMDesktop );
info.setDesktop( desktop );
#endif
}
void KWin::setExtendedStrut( WId win, int left_width, int left_start, int left_end,
int right_width, int right_start, int right_end, int top_width, int top_start, int top_end,
int bottom_width, int bottom_start, int bottom_end )
{
#ifdef Q_WS_X11
NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), 0 );
NETExtendedStrut strut;
strut.left_width = left_width;
strut.right_width = right_width;
strut.top_width = top_width;
strut.bottom_width = bottom_width;
strut.left_start = left_start;
strut.left_end = left_end;
strut.right_start = right_start;
strut.right_end = right_end;
strut.top_start = top_start;
strut.top_end = top_end;
strut.bottom_start = bottom_start;
strut.bottom_end = bottom_end;
info.setExtendedStrut( strut );
#endif
}
void KWin::setStrut( WId win, int left, int right, int top, int bottom )
{
#ifdef Q_WS_X11
NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), 0 );
NETStrut strut;
strut.left = left;
strut.right = right;
strut.top = top;
strut.bottom = bottom;
info.setStrut( strut );
#endif
}
int KWin::currentDesktop()
{
#ifdef Q_WS_X11
if (!qt_xdisplay())
#endif
return 1;
#ifdef Q_WS_X11
NETRootInfo info( qt_xdisplay(), NET::CurrentDesktop );
return info.currentDesktop();
#endif
}
int KWin::numberOfDesktops()
{
#ifdef Q_WS_X11
if (!qt_xdisplay())
#endif
return 0;
#ifdef Q_WS_X11
NETRootInfo info( qt_xdisplay(), NET::NumberOfDesktops );
return info.numberOfDesktops();
#endif
}
void KWin::setCurrentDesktop( int desktop )
{
#ifdef Q_WS_X11
NETRootInfo info( qt_xdisplay(), NET::CurrentDesktop );
info.setCurrentDesktop( desktop );
#endif
}
void KWin::setCurrentDesktopViewport( int desktop, TQPoint viewport )
{
#ifdef Q_WS_X11
NETRootInfo info( qt_xdisplay(), NET::CurrentDesktop );
NETPoint netview;
netview.x = viewport.x();
netview.y = viewport.y();
info.setDesktopViewport( desktop, netview );
#endif
}
void KWin::iconifyWindow( WId win, bool animation)
{
#ifdef Q_WS_X11
if ( !animation )
{
kwin_net_create_atoms();
sendClientMessageToRoot( win, kde_wm_change_state, IconicState, 1 );
}
XIconifyWindow( qt_xdisplay(), win, qt_xscreen() );
#endif
}
void KWin::deIconifyWindow( WId win, bool animation )
{
#ifdef Q_WS_X11
if ( !animation )
{
kwin_net_create_atoms();
sendClientMessageToRoot( win, kde_wm_change_state, NormalState, 1 );
}
XMapWindow( qt_xdisplay(), win );
#endif
}
void KWin::raiseWindow( WId win )
{
#ifdef Q_WS_X11
NETRootInfo info( qt_xdisplay(), NET::Supported );
if( info.isSupported( NET::WM2RestackWindow ))
info.restackRequest( win, None, Above );
else
XRaiseWindow( qt_xdisplay(), win );
#endif
}
void KWin::lowerWindow( WId win )
{
#ifdef Q_WS_X11
NETRootInfo info( qt_xdisplay(), NET::Supported );
if( info.isSupported( NET::WM2RestackWindow ))
info.restackRequest( win, None, Below );
else
XLowerWindow( qt_xdisplay(), win );
#endif
}
void KWin::appStarted()
{
#ifdef Q_WS_X11
KStartupInfo::appStarted();
#endif
}
class KWin::WindowInfoPrivate
{
public:
WindowInfoPrivate()
#ifdef Q_WS_X11
: info( NULL )
#endif
{}
#ifdef Q_WS_X11
~WindowInfoPrivate() { delete info; }
NETWinInfo* info;
#endif
WId win_;
TQString name_;
TQString iconic_name_;
TQRect geometry_;
TQRect frame_geometry_;
int ref;
bool valid;
private:
WindowInfoPrivate( const WindowInfoPrivate& );
void operator=( const WindowInfoPrivate& );
};
// KWin::info() should be updated too if something has to be changed here
KWin::WindowInfo::WindowInfo( WId win, unsigned long properties, unsigned long properties2 )
{
#ifdef Q_WS_X11
KXErrorHandler handler;
d = new WindowInfoPrivate;
d->ref = 1;
if( properties == 0 )
properties = NET::WMState |
NET::WMStrut |
NET::WMWindowType |
NET::WMName |
NET::WMVisibleName |
NET::WMIconName |
NET::WMVisibleIconName |
NET::WMDesktop |
NET::WMPid |
NET::WMKDEFrameStrut |
NET::XAWMState |
NET::WMGeometry;
if( properties & NET::WMVisibleIconName )
properties |= NET::WMIconName | NET::WMVisibleName; // force, in case it will be used as a fallback
if( properties & NET::WMVisibleName )
properties |= NET::WMName; // force, in case it will be used as a fallback
if( properties2 & NET::WM2ExtendedStrut )
properties |= NET::WMStrut; // will be used as fallback
properties |= NET::XAWMState; // force to get error detection for valid()
unsigned long props[ 2 ] = { properties, properties2 };
d->info = new NETWinInfo( qt_xdisplay(), win, qt_xrootwin(), props, 2 );
d->win_ = win;
if( properties & NET::WMName ) {
if( d->info->name() && d->info->name()[ 0 ] != '\0' )
d->name_ = TQString::fromUtf8( d->info->name() );
else
d->name_ = readNameProperty( win, XA_WM_NAME );
}
if( properties & NET::WMIconName ) {
if( d->info->iconName() && d->info->iconName()[ 0 ] != '\0' )
d->iconic_name_ = TQString::fromUtf8( d->info->iconName());
else
d->iconic_name_ = readNameProperty( win, XA_WM_ICON_NAME );
}
if( properties & ( NET::WMGeometry | NET::WMKDEFrameStrut )) {
NETRect frame, geom;
d->info->kdeGeometry( frame, geom );
d->geometry_.setRect( geom.pos.x, geom.pos.y, geom.size.width, geom.size.height );
d->frame_geometry_.setRect( frame.pos.x, frame.pos.y, frame.size.width, frame.size.height );
}
d->valid = !handler.error( false ); // no sync - NETWinInfo did roundtrips
#endif
}
// this one is only to make TQValueList<> or similar happy
KWin::WindowInfo::WindowInfo()
: d( NULL )
{
}
KWin::WindowInfo::~WindowInfo()
{
if( d != NULL ) {
if( --d->ref == 0 ) {
delete d;
}
}
}
KWin::WindowInfo::WindowInfo( const WindowInfo& wininfo )
: d( wininfo.d )
{
if( d != NULL )
++d->ref;
}
KWin::WindowInfo& KWin::WindowInfo::operator=( const WindowInfo& wininfo )
{
if( d != wininfo.d ) {
if( d != NULL )
if( --d->ref == 0 )
delete d;
d = wininfo.d;
if( d != NULL )
++d->ref;
}
return *this;
}
bool KWin::WindowInfo::valid( bool withdrawn_is_valid ) const
{
if( !d->valid )
return false;
if( !withdrawn_is_valid && mappingState() == NET::Withdrawn )
return false;
return true;
}
WId KWin::WindowInfo::win() const
{
return d->win_;
}
unsigned long KWin::WindowInfo::state() const
{
#ifdef Q_WS_X11
kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMState ) == 0, 176 )
<< "Pass NET::WMState to KWin::windowInfo()" << endl;
return d->info->state();
#else
return 0;
#endif
}
NET::MappingState KWin::WindowInfo::mappingState() const
{
#ifdef Q_WS_X11
kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::XAWMState ) == 0, 176 )
<< "Pass NET::XAWMState to KWin::windowInfo()" << endl;
return d->info->mappingState();
#else
return NET::Visible;
#endif
}
NETExtendedStrut KWin::WindowInfo::extendedStrut() const
{
#ifdef Q_WS_X11
kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS2 ] & NET::WM2ExtendedStrut ) == 0, 176 )
<< "Pass NET::WM2ExtendedStrut to second argument of KWin::windowInfo()" << endl;
NETExtendedStrut ext = d->info->extendedStrut();
NETStrut str = d->info->strut();
if( ext.left_width == 0 && ext.right_width == 0 && ext.top_width == 0 && ext.bottom_width == 0
&& ( str.left != 0 || str.right != 0 || str.top != 0 || str.bottom != 0 )) {
// build extended from simple
if( str.left != 0 ) {
ext.left_width = str.left;
ext.left_start = 0;
ext.left_end = XDisplayHeight( qt_xdisplay(), DefaultScreen( qt_xdisplay()));
}
if( str.right != 0 ) {
ext.right_width = str.right;
ext.right_start = 0;
ext.right_end = XDisplayHeight( qt_xdisplay(), DefaultScreen( qt_xdisplay()));
}
if( str.top != 0 ) {
ext.top_width = str.top;
ext.top_start = 0;
ext.top_end = XDisplayWidth( qt_xdisplay(), DefaultScreen( qt_xdisplay()));
}
if( str.bottom != 0 ) {
ext.bottom_width = str.bottom;
ext.bottom_start = 0;
ext.bottom_end = XDisplayWidth( qt_xdisplay(), DefaultScreen( qt_xdisplay()));
}
}
return ext;
#else
NETExtendedStrut n;
return n;
#endif
}
NETStrut KWin::WindowInfo::strut() const
{
#ifdef Q_WS_X11
kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMStrut ) == 0, 176 )
<< "Pass NET::WMStrut to KWin::windowInfo()" << endl;
return d->info->strut();
#else
NETStrut n;
return n;
#endif
}
NET::WindowType KWin::WindowInfo::windowType( int supported_types ) const
{
#ifdef Q_WS_X11
kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMWindowType ) == 0, 176 )
<< "Pass NET::WMWindowType to KWin::windowInfo()" << endl;
return d->info->windowType( supported_types );
#else
return 0;
#endif
}
TQString KWin::WindowInfo::visibleNameWithState() const
{
TQString s = visibleName();
if ( isMinimized() ) {
s.prepend('(');
s.append(')');
}
return s;
}
TQString KWin::Info::visibleNameWithState() const
{
TQString s = visibleName;
if ( isMinimized() ) {
s.prepend('(');
s.append(')');
}
return s;
}
TQString KWin::WindowInfo::visibleName() const
{
#ifdef Q_WS_X11
kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMVisibleName ) == 0, 176 )
<< "Pass NET::WMVisibleName to KWin::windowInfo()" << endl;
return d->info->visibleName() && d->info->visibleName()[ 0 ] != '\0'
? TQString::fromUtf8(d->info->visibleName()) : name();
#else
return TQString("name");
#endif
}
TQString KWin::WindowInfo::name() const
{
#ifdef Q_WS_X11
kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMName ) == 0, 176 )
<< "Pass NET::WMName to KWin::windowInfo()" << endl;
return d->name_;
#else
return TQString();
#endif
}
TQString KWin::WindowInfo::visibleIconNameWithState() const
{
TQString s = visibleIconName();
if ( isMinimized() ) {
s.prepend('(');
s.append(')');
}
return s;
}
TQString KWin::WindowInfo::visibleIconName() const
{
#ifdef Q_WS_X11
kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMVisibleIconName ) == 0, 176 )
<< "Pass NET::WMVisibleIconName to KWin::windowInfo()" << endl;
if( d->info->visibleIconName() && d->info->visibleIconName()[ 0 ] != '\0' )
return TQString::fromUtf8( d->info->visibleIconName());
if( d->info->iconName() && d->info->iconName()[ 0 ] != '\0' )
return TQString::fromUtf8( d->info->iconName());
if( !d->iconic_name_.isEmpty())
return d->iconic_name_;
#endif
return visibleName();
}
TQString KWin::WindowInfo::iconName() const
{
#ifdef Q_WS_X11
kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMIconName ) == 0, 176 )
<< "Pass NET::WMIconName to KWin::windowInfo()" << endl;
if( d->info->iconName() && d->info->iconName()[ 0 ] != '\0' )
return TQString::fromUtf8( d->info->iconName());
if( !d->iconic_name_.isEmpty())
return d->iconic_name_;
#endif
return name();
}
bool KWin::WindowInfo::isOnCurrentDesktop() const
{
#ifdef Q_WS_X11
return isOnDesktop( KWin::currentDesktop());
#else
return false;
#endif
}
bool KWin::WindowInfo::isOnDesktop( int desktop ) const
{
#ifdef Q_WS_X11
kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMDesktop ) == 0, 176 )
<< "Pass NET::WMDesktop to KWin::windowInfo()" << endl;
return d->info->desktop() == desktop || d->info->desktop() == NET::OnAllDesktops;
#else
return false;
#endif
}
bool KWin::WindowInfo::onAllDesktops() const
{
#ifdef Q_WS_X11
kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMDesktop ) == 0, 176 )
<< "Pass NET::WMDesktop to KWin::windowInfo()" << endl;
return d->info->desktop() == NET::OnAllDesktops;
#else
return false;
#endif
}
int KWin::WindowInfo::desktop() const
{
#ifdef Q_WS_X11
kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMDesktop ) == 0, 176 )
<< "Pass NET::WMDesktop to KWin::windowInfo()" << endl;
return d->info->desktop();
#else
return 1;
#endif
}
TQRect KWin::WindowInfo::geometry() const
{
#ifdef Q_WS_X11
kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMGeometry ) == 0, 176 )
<< "Pass NET::WMGeometry to KWin::windowInfo()" << endl;
return d->geometry_;
#else
return TQRect( 100, 100, 200, 200 );
#endif
}
TQRect KWin::WindowInfo::frameGeometry() const
{
#ifdef Q_WS_X11
kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMKDEFrameStrut ) == 0, 176 )
<< "Pass NET::WMKDEFrameStrut to KWin::windowInfo()" << endl;
return d->frame_geometry_;
#else
return TQRect();
#endif
}
WId KWin::WindowInfo::transientFor() const
{
#ifdef Q_WS_X11
kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS2 ] & NET::WM2TransientFor ) == 0, 176 )
<< "Pass NET::WM2TransientFor to KWin::windowInfo()" << endl;
return d->info->transientFor();
#else
return 0;
#endif
}
WId KWin::WindowInfo::groupLeader() const
{
#ifdef Q_WS_X11
kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS2 ] & NET::WM2GroupLeader ) == 0, 176 )
<< "Pass NET::WM2GroupLeader to KWin::windowInfo()" << endl;
return d->info->groupLeader();
#else
return 0;
#endif
}
TQCString KWin::WindowInfo::windowClassClass() const
{
#ifdef Q_WS_X11
kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS2 ] & NET::WM2WindowClass ) == 0, 176 )
<< "Pass NET::WM2WindowClass to KWin::windowInfo()" << endl;
return d->info->windowClassClass();
#else
return 0;
#endif
}
TQCString KWin::WindowInfo::windowClassName() const
{
#ifdef Q_WS_X11
kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS2 ] & NET::WM2WindowClass ) == 0, 176 )
<< "Pass NET::WM2WindowClass to KWin::windowInfo()" << endl;
return d->info->windowClassName();
#else
return 0;
#endif
}
TQCString KWin::WindowInfo::windowRole() const
{
#ifdef Q_WS_X11
kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS2 ] & NET::WM2WindowRole ) == 0, 176 )
<< "Pass NET::WM2WindowRole to KWin::windowInfo()" << endl;
return d->info->windowRole();
#else
return 0;
#endif
}
TQCString KWin::WindowInfo::clientMachine() const
{
#ifdef Q_WS_X11
kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS2 ] & NET::WM2ClientMachine ) == 0, 176 )
<< "Pass NET::WM2ClientMachine to KWin::windowInfo()" << endl;
return d->info->clientMachine();
#else
return 0;
#endif
}
bool KWin::WindowInfo::actionSupported( NET::Action action ) const
{
#ifdef Q_WS_X11
kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS2 ] & NET::WM2AllowedActions ) == 0, 176 )
<< "Pass NET::WM2AllowedActions to KWin::windowInfo()" << endl;
if( allowedActionsSupported())
return d->info->allowedActions() & action;
else
#endif
return true; // no idea if it's supported or not -> pretend it is
}
// see NETWM spec section 7.6
bool KWin::WindowInfo::isMinimized() const
{
#ifdef Q_WS_X11
if( mappingState() != NET::Iconic )
return false;
// NETWM 1.2 compliant WM - uses NET::Hidden for minimized windows
if(( state() & NET::Hidden ) != 0
&& ( state() & NET::Shaded ) == 0 ) // shaded may have NET::Hidden too
return true;
// older WMs use WithdrawnState for other virtual desktops
// and IconicState only for minimized
return icccmCompliantMappingState() ? false : true;
#else
return false;
#endif
}
bool KWin::Info::isMinimized() const
{
#ifdef Q_WS_X11
if( mappingState != NET::Iconic )
return false;
// NETWM 1.2 compliant WM - uses NET::Hidden for minimized windows
if(( state & NET::Hidden ) != 0
&& ( state & NET::Shaded ) == 0 ) // shaded may have NET::Hidden too
return true;
// older WMs use WithdrawnState for other virtual desktops
// and IconicState only for minimized
return icccmCompliantMappingState() ? false : true;
#else
return false;
#endif
}
bool KWin::Info::isIconified() const
{
return isMinimized();
}
bool KWin::icccmCompliantMappingState()
{
#ifdef Q_WS_X11
static enum { noidea, yes, no } wm_is_1_2_compliant = noidea;
if( wm_is_1_2_compliant == noidea ) {
NETRootInfo info( qt_xdisplay(), NET::Supported );
wm_is_1_2_compliant = info.isSupported( NET::Hidden ) ? yes : no;
}
return wm_is_1_2_compliant == yes;
#else
return false;
#endif
}
bool KWin::allowedActionsSupported()
{
#ifdef Q_WS_X11
static enum { noidea, yes, no } wm_supports_allowed_actions = noidea;
if( wm_supports_allowed_actions == noidea ) {
NETRootInfo info( qt_xdisplay(), NET::Supported );
wm_supports_allowed_actions = info.isSupported( NET::WM2AllowedActions ) ? yes : no;
}
return wm_supports_allowed_actions == yes;
#else
return false;
#endif
}
TQString KWin::readNameProperty( WId win, unsigned long atom )
{
#ifdef Q_WS_X11
XTextProperty tp;
char **text = NULL;
int count;
#endif
TQString result;
#ifdef Q_WS_X11
if ( XGetTextProperty( qt_xdisplay(), win, &tp, atom ) != 0 && tp.value != NULL )
{
if (!kwin_UTF8_STRING)
kwin_UTF8_STRING = XInternAtom( qt_xdisplay(), "UTF8_STRING", False);
if ( tp.encoding == kwin_UTF8_STRING ) {
result = TQString::fromUtf8 ( (const char*) tp.value );
}
else if ( XmbTextPropertyToTextList( qt_xdisplay(), &tp, &text, &count) == Success &&
text != NULL && count > 0 ) {
result = TQString::fromLocal8Bit( text[0] );
} else if ( tp.encoding == XA_STRING )
result = TQString::fromLocal8Bit( (const char*) tp.value );
if( text != NULL )
XFreeStringList( text );
XFree( tp.value );
}
#endif
return result;
}
//#endif
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