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00022 #include <stdlib.h>
00023 #include <unistd.h>
00024
00025 #ifdef HAVE_SYSENT_H
00026 #include <sysent.h>
00027 #endif
00028
00029 #include <kuniqueapplication.h>
00030 #include <qbitmap.h>
00031 #include <qimage.h>
00032 #include <qwhatsthis.h>
00033 #include <qcstring.h>
00034
00035 #include "config.h"
00036
00037 #include "kwin.h"
00038 #include "kapplication.h"
00039
00040 #include <kglobal.h>
00041 #include <kiconloader.h>
00042 #include <kdebug.h>
00043
00044 #include <kdatastream.h>
00045 #include <klocale.h>
00046 #include <dcopclient.h>
00047 #include <dcopref.h>
00048 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00049 #include <kstartupinfo.h>
00050 #include <kxerrorhandler.h>
00051
00052 #include <X11/Xlib.h>
00053 #include <X11/Xatom.h>
00054 #include <X11/Xutil.h>
00055
00056 #include "netwm.h"
00057
00058 static bool atoms_created = false;
00059 extern Atom qt_wm_protocols;
00060 extern Time qt_x_time;
00061 extern Time qt_x_user_time;
00062
00063 static Atom net_wm_context_help;
00064 static Atom kde_wm_change_state;
00065 static void kwin_net_create_atoms() {
00066 if (!atoms_created){
00067 const int max = 20;
00068 Atom* atoms[max];
00069 const char* names[max];
00070 Atom atoms_return[max];
00071 int n = 0;
00072
00073 atoms[n] = &net_wm_context_help;
00074 names[n++] = "_NET_WM_CONTEXT_HELP";
00075
00076 atoms[n] = &kde_wm_change_state;
00077 names[n++] = "_KDE_WM_CHANGE_STATE";
00078
00079
00080 XInternAtoms( qt_xdisplay(), const_cast<char**>(names), n, false, atoms_return );
00081 for (int i = 0; i < n; i++ )
00082 *atoms[i] = atoms_return[i];
00083
00084 atoms_created = True;
00085 }
00086 }
00087 #endif
00088
00089
00090
00091
00092 static void sendClientMessageToRoot(Window w, Atom a, long x, long y = 0, long z = 0 ){
00093 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00094 XEvent ev;
00095 long mask;
00096
00097 memset(&ev, 0, sizeof(ev));
00098 ev.xclient.type = ClientMessage;
00099 ev.xclient.window = w;
00100 ev.xclient.message_type = a;
00101 ev.xclient.format = 32;
00102 ev.xclient.data.l[0] = x;
00103 ev.xclient.data.l[1] = y;
00104 ev.xclient.data.l[2] = z;
00105 mask = SubstructureRedirectMask;
00106 XSendEvent(qt_xdisplay(), qt_xrootwin(), False, mask, &ev);
00107 #endif
00108 }
00109
00110
00111
00112
00113 static void sendClientMessage(Window w, Atom a, long x){
00114 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00115 XEvent ev;
00116 long mask;
00117
00118 memset(&ev, 0, sizeof(ev));
00119 ev.xclient.type = ClientMessage;
00120 ev.xclient.window = w;
00121 ev.xclient.message_type = a;
00122 ev.xclient.format = 32;
00123 ev.xclient.data.l[0] = x;
00124 ev.xclient.data.l[1] = CurrentTime;
00125 mask = 0L;
00126 if (w == qt_xrootwin())
00127 mask = SubstructureRedirectMask;
00128 XSendEvent(qt_xdisplay(), w, False, mask, &ev);
00129 #endif
00130 }
00131
00132 namespace
00133 {
00134 class ContextWidget : public QWidget
00135 {
00136 public:
00137 ContextWidget();
00138 virtual bool x11Event( XEvent * ev);
00139 };
00140
00141 ContextWidget::ContextWidget()
00142 : QWidget(0,0)
00143 {
00144 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00145 kwin_net_create_atoms();
00146 kapp->installX11EventFilter( this );
00147 QWhatsThis::enterWhatsThisMode();
00148 QCursor c = *QApplication::overrideCursor();
00149 QWhatsThis::leaveWhatsThisMode();
00150 XGrabPointer( qt_xdisplay(), qt_xrootwin(), true,
00151 (uint)( ButtonPressMask | ButtonReleaseMask |
00152 PointerMotionMask | EnterWindowMask |
00153 LeaveWindowMask ),
00154 GrabModeAsync, GrabModeAsync,
00155 None, c.handle(), CurrentTime );
00156 qApp->enter_loop();
00157 #endif
00158 }
00159
00160
00161 bool ContextWidget::x11Event( XEvent * ev)
00162 {
00163 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00164 if ( ev->type == ButtonPress && ev->xbutton.button == Button1 ) {
00165 XUngrabPointer( qt_xdisplay(), ev->xbutton.time );
00166 Window root;
00167 Window child = qt_xrootwin();
00168 int root_x, root_y, lx, ly;
00169 uint state;
00170 Window w;
00171 do {
00172 w = child;
00173 XQueryPointer( qt_xdisplay(), w, &root, &child,
00174 &root_x, &root_y, &lx, &ly, &state );
00175 } while ( child != None && child != w );
00176
00177 ::sendClientMessage(w, qt_wm_protocols, net_wm_context_help);
00178 XEvent e = *ev;
00179 e.xbutton.window = w;
00180 e.xbutton.subwindow = w;
00181 e.xbutton.x = lx;
00182 e.xbutton.y = ly;
00183 XSendEvent( qt_xdisplay(), w, true, ButtonPressMask, &e );
00184 qApp->exit_loop();
00185 return true;
00186 }
00187 return false;
00188 #endif
00189 }
00190 }
00191
00192 void KWin::invokeContextHelp()
00193 {
00194 ContextWidget w;
00195 }
00196
00197 void KWin::setSystemTrayWindowFor( WId trayWin, WId forWin )
00198 {
00199 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00200 NETWinInfo info( qt_xdisplay(), trayWin, qt_xrootwin(), 0 );
00201 if ( !forWin )
00202 forWin = qt_xrootwin();
00203 info.setKDESystemTrayWinFor( forWin );
00204 NETRootInfo rootinfo( qt_xdisplay(), NET::Supported );
00205 if( !rootinfo.isSupported( NET::WMKDESystemTrayWinFor )) {
00206 DCOPRef ref( "kded", "kded" );
00207 if( !ref.send( "loadModule", QCString( "kdetrayproxy" )))
00208 kdWarning( 176 ) << "Loading of kdetrayproxy failed." << endl;
00209 }
00210 #endif
00211 }
00212
00213 void KWin::activateWindow( WId win, long time )
00214 {
00215 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00216 NETRootInfo info( qt_xdisplay(), 0 );
00217 if( time == 0 )
00218 time = qt_x_user_time;
00219 info.setActiveWindow( win, NET::FromApplication, time,
00220 kapp->activeWindow() ? kapp->activeWindow()->winId() : 0 );
00221 #endif // Q_WS_X11 ...
00222 KUniqueApplication::setHandleAutoStarted();
00223 }
00224
00225 void KWin::forceActiveWindow( WId win, long time )
00226 {
00227 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00228 NETRootInfo info( qt_xdisplay(), 0 );
00229 if( time == 0 )
00230 time = qt_x_time;
00231 info.setActiveWindow( win, NET::FromTool, time, 0 );
00232 #endif // Q_WS_X11 ...
00233 KUniqueApplication::setHandleAutoStarted();
00234 }
00235
00236 void KWin::setActiveWindow( WId win )
00237 {
00238 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00239 NETRootInfo info( qt_xdisplay(), 0 );
00240 info.setActiveWindow( win, NET::FromUnknown, 0, 0 );
00241 #endif
00242 KUniqueApplication::setHandleAutoStarted();
00243 }
00244
00245 void KWin::demandAttention( WId win, bool set )
00246 {
00247 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00248 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), 0 );
00249 info.setState( set ? NET::DemandsAttention : 0, NET::DemandsAttention );
00250 #endif
00251 }
00252
00253 void KWin::setUserTime( WId win, long time )
00254 {
00255 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00256 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), 0 );
00257 info.setUserTime( time );
00258 #endif
00259 }
00260
00261 KWin::WindowInfo KWin::windowInfo( WId win, unsigned long properties, unsigned long properties2 )
00262 {
00263 return WindowInfo( win, properties, properties2 );
00264 }
00265
00266
00267 WId KWin::transientFor( WId win )
00268 {
00269 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00270 KXErrorHandler handler;
00271 Window transient_for = None;
00272 if( XGetTransientForHint( qt_xdisplay(), win, &transient_for ))
00273 return transient_for;
00274
00275 return None;
00276 #else
00277 return 0L;
00278 #endif
00279 }
00280
00281 WId KWin::groupLeader( WId win )
00282 {
00283 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00284 KXErrorHandler handler;
00285 XWMHints *hints = XGetWMHints( qt_xdisplay(), win );
00286 Window window_group = None;
00287 if ( hints )
00288 {
00289 if( hints->flags & WindowGroupHint )
00290 window_group = hints->window_group;
00291 XFree( reinterpret_cast< char* >( hints ));
00292 }
00293
00294 return window_group;
00295 #else
00296 return 0L;
00297 #endif
00298 }
00299
00300
00301 KWin::Info KWin::info( WId win )
00302 {
00303 Info w;
00304 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00305 NETWinInfo inf( qt_xdisplay(), win, qt_xrootwin(),
00306 NET::WMState |
00307 NET::WMStrut |
00308 NET::WMWindowType |
00309 NET::WMName |
00310 NET::WMVisibleName |
00311 NET::WMDesktop |
00312 NET::WMPid |
00313 NET::WMKDEFrameStrut |
00314 NET::XAWMState
00315 );
00316
00317 w.win = win;
00318 w.state = inf.state();
00319 w.mappingState = inf.mappingState();
00320 w.strut = inf.strut();
00321 w.windowType = inf.windowType();
00322 if ( inf.name() ) {
00323 w.name = QString::fromUtf8( inf.name() );
00324 } else {
00325 char* c = 0;
00326 if ( XFetchName( qt_xdisplay(), win, &c ) != 0 ) {
00327 w.name = QString::fromLocal8Bit( c );
00328 XFree( c );
00329 }
00330 }
00331 if ( inf.visibleName() )
00332 w.visibleName = QString::fromUtf8( inf.visibleName() );
00333 else
00334 w.visibleName = w.name;
00335
00336 w.desktop = inf.desktop();
00337 w.onAllDesktops = inf.desktop() == NETWinInfo::OnAllDesktops;
00338 w.pid = inf.pid();
00339 NETRect frame, geom;
00340 inf.kdeGeometry( frame, geom );
00341 w.geometry.setRect( geom.pos.x, geom.pos.y, geom.size.width, geom.size.height );
00342 w.frameGeometry.setRect( frame.pos.x, frame.pos.y, frame.size.width, frame.size.height );
00343 #endif
00344 return w;
00345 }
00346
00347 QPixmap KWin::icon( WId win, int width, int height, bool scale )
00348 {
00349 return icon( win, width, height, scale, NETWM | WMHints | ClassHint | XApp );
00350 }
00351
00352
00353 QPixmap KWin::icon( WId win, int width, int height, bool scale, int flags )
00354 {
00355 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00356 KXErrorHandler handler;
00357 #endif
00358 QPixmap result;
00359 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00360 if( flags & NETWM ) {
00361 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), NET::WMIcon );
00362 NETIcon ni = info.icon( width, height );
00363 if ( ni.data && ni.size.width > 0 && ni.size.height > 0 ) {
00364 QImage img( (uchar*) ni.data, (int) ni.size.width, (int) ni.size.height, 32, 0, 0, QImage::IgnoreEndian );
00365 img.setAlphaBuffer( true );
00366 if ( scale && width > 0 && height > 0 &&img.size() != QSize( width, height ) && !img.isNull() )
00367 img = img.smoothScale( width, height );
00368 if ( !img.isNull() )
00369 result.convertFromImage( img );
00370 return result;
00371 }
00372 }
00373
00374 if( flags & WMHints ) {
00375 Pixmap p = None;
00376 Pixmap p_mask = None;
00377
00378 XWMHints *hints = XGetWMHints(qt_xdisplay(), win );
00379 if (hints && (hints->flags & IconPixmapHint)){
00380 p = hints->icon_pixmap;
00381 }
00382 if (hints && (hints->flags & IconMaskHint)){
00383 p_mask = hints->icon_mask;
00384 }
00385 if (hints)
00386 XFree((char*)hints);
00387
00388 if (p != None){
00389 Window root;
00390 int x, y;
00391 unsigned int w = 0;
00392 unsigned int h = 0;
00393 unsigned int border_w, depth;
00394 XGetGeometry(qt_xdisplay(), p, &root,
00395 &x, &y, &w, &h, &border_w, &depth);
00396 if (w > 0 && h > 0){
00397 QPixmap pm(w, h, depth);
00398
00399 pm.detach();
00400 XCopyArea(qt_xdisplay(), p, pm.handle(),
00401 qt_xget_temp_gc(qt_xscreen(), depth==1),
00402 0, 0, w, h, 0, 0);
00403 if (p_mask != None){
00404 QBitmap bm(w, h);
00405 XCopyArea(qt_xdisplay(), p_mask, bm.handle(),
00406 qt_xget_temp_gc(qt_xscreen(), true),
00407 0, 0, w, h, 0, 0);
00408 pm.setMask(bm);
00409 }
00410 if ( scale && width > 0 && height > 0 && !pm.isNull() &&
00411 ( (int) w != width || (int) h != height) ){
00412 result.convertFromImage( pm.convertToImage().smoothScale( width, height ) );
00413 } else {
00414 result = pm;
00415 }
00416 }
00417 }
00418 }
00419
00420
00421
00422
00423 int iconWidth;
00424 if( width < 24 )
00425 iconWidth = 16;
00426 else if( width < 40 )
00427 iconWidth = 32;
00428 else
00429 iconWidth = 48;
00430
00431 if( flags & ClassHint ) {
00432
00433
00434 if( result.isNull() ) {
00435
00436 XClassHint hint;
00437 if( XGetClassHint( qt_xdisplay(), win, &hint ) ) {
00438 QString className = hint.res_class;
00439
00440 QPixmap pm = KGlobal::instance()->iconLoader()->loadIcon( className.lower(), KIcon::Small, iconWidth,
00441 KIcon::DefaultState, 0, true );
00442 if( scale && !pm.isNull() )
00443 result.convertFromImage( pm.convertToImage().smoothScale( width, height ) );
00444 else
00445 result = pm;
00446
00447 XFree( hint.res_name );
00448 XFree( hint.res_class );
00449 }
00450 }
00451 }
00452
00453 if( flags & XApp ) {
00454
00455
00456 if ( result.isNull() ) {
00457 QPixmap pm = KGlobal::instance()->iconLoader()->loadIcon( "xapp", KIcon::Small, iconWidth,
00458 KIcon::DefaultState, 0, true );
00459 if( scale && !pm.isNull() )
00460 result.convertFromImage( pm.convertToImage().smoothScale( width, height ) );
00461 else
00462 result = pm;
00463 }
00464 }
00465 #endif
00466 return result;
00467 }
00468
00469 void KWin::setIcons( WId win, const QPixmap& icon, const QPixmap& miniIcon )
00470 {
00471 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00472 if ( icon.isNull() )
00473 return;
00474 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), 0 );
00475 QImage img = icon.convertToImage().convertDepth( 32 );
00476 NETIcon ni;
00477 ni.size.width = img.size().width();
00478 ni.size.height = img.size().height();
00479 ni.data = (unsigned char *) img.bits();
00480 info.setIcon( ni, true );
00481 if ( miniIcon.isNull() )
00482 return;
00483 img = miniIcon.convertToImage().convertDepth( 32 );
00484 ni.size.width = img.size().width();
00485 ni.size.height = img.size().height();
00486 ni.data = (unsigned char *) img.bits();
00487 info.setIcon( ni, false );
00488 #endif
00489 }
00490
00491 void KWin::setType( WId win, NET::WindowType windowType )
00492 {
00493 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00494 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), 0 );
00495 info.setWindowType( windowType );
00496 #endif
00497 }
00498
00499 void KWin::setState( WId win, unsigned long state )
00500 {
00501 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00502 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), NET::WMState );
00503 info.setState( state, state );
00504 #endif
00505 }
00506
00507 void KWin::clearState( WId win, unsigned long state )
00508 {
00509 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00510 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), NET::WMState );
00511 info.setState( 0, state );
00512 #endif
00513 }
00514
00515 void KWin::setOnAllDesktops( WId win, bool b )
00516 {
00517 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00518 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), NET::WMDesktop );
00519 if ( b )
00520 info.setDesktop( NETWinInfo::OnAllDesktops );
00521 else if ( info.desktop() == NETWinInfo::OnAllDesktops ) {
00522 NETRootInfo rinfo( qt_xdisplay(), NET::CurrentDesktop );
00523 info.setDesktop( rinfo.currentDesktop() );
00524 }
00525 #endif
00526 }
00527
00528 void KWin::setOnDesktop( WId win, int desktop )
00529 {
00530 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00531 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), NET::WMDesktop );
00532 info.setDesktop( desktop );
00533 #endif
00534 }
00535
00536 void KWin::setExtendedStrut( WId win, int left_width, int left_start, int left_end,
00537 int right_width, int right_start, int right_end, int top_width, int top_start, int top_end,
00538 int bottom_width, int bottom_start, int bottom_end )
00539 {
00540 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00541 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), 0 );
00542 NETExtendedStrut strut;
00543 strut.left_width = left_width;
00544 strut.right_width = right_width;
00545 strut.top_width = top_width;
00546 strut.bottom_width = bottom_width;
00547 strut.left_start = left_start;
00548 strut.left_end = left_end;
00549 strut.right_start = right_start;
00550 strut.right_end = right_end;
00551 strut.top_start = top_start;
00552 strut.top_end = top_end;
00553 strut.bottom_start = bottom_start;
00554 strut.bottom_end = bottom_end;
00555 info.setExtendedStrut( strut );
00556 #endif
00557 }
00558
00559 void KWin::setStrut( WId win, int left, int right, int top, int bottom )
00560 {
00561 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00562 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), 0 );
00563 NETStrut strut;
00564 strut.left = left;
00565 strut.right = right;
00566 strut.top = top;
00567 strut.bottom = bottom;
00568 info.setStrut( strut );
00569 #endif
00570 }
00571
00572 int KWin::currentDesktop()
00573 {
00574 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00575 if (!qt_xdisplay())
00576 #endif
00577 return 1;
00578 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00579 NETRootInfo info( qt_xdisplay(), NET::CurrentDesktop );
00580 return info.currentDesktop();
00581 #endif
00582 }
00583
00584 int KWin::numberOfDesktops()
00585 {
00586 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00587 if (!qt_xdisplay())
00588 #endif
00589 return 0;
00590 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00591 NETRootInfo info( qt_xdisplay(), NET::NumberOfDesktops );
00592 return info.numberOfDesktops();
00593 #endif
00594 }
00595
00596 void KWin::setCurrentDesktop( int desktop )
00597 {
00598 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00599 NETRootInfo info( qt_xdisplay(), NET::CurrentDesktop );
00600 info.setCurrentDesktop( desktop );
00601 #endif
00602 }
00603
00604
00605 void KWin::iconifyWindow( WId win, bool animation)
00606 {
00607 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00608 if ( !animation )
00609 {
00610 kwin_net_create_atoms();
00611 sendClientMessageToRoot( win, kde_wm_change_state, IconicState, 1 );
00612 }
00613 XIconifyWindow( qt_xdisplay(), win, qt_xscreen() );
00614 #endif
00615 }
00616
00617
00618 void KWin::deIconifyWindow( WId win, bool animation )
00619 {
00620 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00621 if ( !animation )
00622 {
00623 kwin_net_create_atoms();
00624 sendClientMessageToRoot( win, kde_wm_change_state, NormalState, 1 );
00625 }
00626 XMapWindow( qt_xdisplay(), win );
00627 #endif
00628 }
00629
00630 void KWin::raiseWindow( WId win )
00631 {
00632 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00633 NETRootInfo info( qt_xdisplay(), NET::Supported );
00634 if( info.isSupported( NET::WM2RestackWindow ))
00635 info.restackRequest( win, None, Above );
00636 else
00637 XRaiseWindow( qt_xdisplay(), win );
00638 #endif
00639 }
00640
00641 void KWin::lowerWindow( WId win )
00642 {
00643 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00644 NETRootInfo info( qt_xdisplay(), NET::Supported );
00645 if( info.isSupported( NET::WM2RestackWindow ))
00646 info.restackRequest( win, None, Below );
00647 else
00648 XLowerWindow( qt_xdisplay(), win );
00649 #endif
00650 }
00651
00652 void KWin::appStarted()
00653 {
00654 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00655 KStartupInfo::appStarted();
00656 #endif
00657 }
00658
00659 class KWin::WindowInfoPrivate
00660 {
00661 public:
00662 WindowInfoPrivate()
00663 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00664 : info( NULL )
00665 #endif
00666 {}
00667 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00668 ~WindowInfoPrivate() { delete info; }
00669 NETWinInfo* info;
00670 #endif
00671 WId win_;
00672 QString name_;
00673 QString iconic_name_;
00674 QRect geometry_;
00675 QRect frame_geometry_;
00676 int ref;
00677 bool valid;
00678 private:
00679 WindowInfoPrivate( const WindowInfoPrivate& );
00680 void operator=( const WindowInfoPrivate& );
00681 };
00682
00683
00684 KWin::WindowInfo::WindowInfo( WId win, unsigned long properties, unsigned long properties2 )
00685 {
00686 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00687 KXErrorHandler handler;
00688 d = new WindowInfoPrivate;
00689 d->ref = 1;
00690 if( properties == 0 )
00691 properties = NET::WMState |
00692 NET::WMStrut |
00693 NET::WMWindowType |
00694 NET::WMName |
00695 NET::WMVisibleName |
00696 NET::WMIconName |
00697 NET::WMVisibleIconName |
00698 NET::WMDesktop |
00699 NET::WMPid |
00700 NET::WMKDEFrameStrut |
00701 NET::XAWMState |
00702 NET::WMGeometry;
00703 if( properties & NET::WMVisibleIconName )
00704 properties |= NET::WMIconName | NET::WMVisibleName;
00705 if( properties & NET::WMVisibleName )
00706 properties |= NET::WMName;
00707 if( properties2 & NET::WM2ExtendedStrut )
00708 properties |= NET::WMStrut;
00709 properties |= NET::XAWMState;
00710 unsigned long props[ 2 ] = { properties, properties2 };
00711 d->info = new NETWinInfo( qt_xdisplay(), win, qt_xrootwin(), props, 2 );
00712 d->win_ = win;
00713 if( properties & NET::WMName ) {
00714 if( d->info->name() && d->info->name()[ 0 ] != '\0' )
00715 d->name_ = QString::fromUtf8( d->info->name() );
00716 else
00717 d->name_ = readNameProperty( win, XA_WM_NAME );
00718 }
00719 if( properties & NET::WMIconName ) {
00720 if( d->info->iconName() && d->info->iconName()[ 0 ] != '\0' )
00721 d->iconic_name_ = QString::fromUtf8( d->info->iconName());
00722 else
00723 d->iconic_name_ = readNameProperty( win, XA_WM_ICON_NAME );
00724 }
00725 if( properties & ( NET::WMGeometry | NET::WMKDEFrameStrut )) {
00726 NETRect frame, geom;
00727 d->info->kdeGeometry( frame, geom );
00728 d->geometry_.setRect( geom.pos.x, geom.pos.y, geom.size.width, geom.size.height );
00729 d->frame_geometry_.setRect( frame.pos.x, frame.pos.y, frame.size.width, frame.size.height );
00730 }
00731 d->valid = !handler.error( false );
00732 #endif
00733 }
00734
00735
00736 KWin::WindowInfo::WindowInfo()
00737 : d( NULL )
00738 {
00739 }
00740
00741 KWin::WindowInfo::~WindowInfo()
00742 {
00743 if( d != NULL ) {
00744 if( --d->ref == 0 ) {
00745 delete d;
00746 }
00747 }
00748 }
00749
00750 KWin::WindowInfo::WindowInfo( const WindowInfo& wininfo )
00751 : d( wininfo.d )
00752 {
00753 if( d != NULL )
00754 ++d->ref;
00755 }
00756
00757 KWin::WindowInfo& KWin::WindowInfo::operator=( const WindowInfo& wininfo )
00758 {
00759 if( d != wininfo.d ) {
00760 if( d != NULL )
00761 if( --d->ref == 0 )
00762 delete d;
00763 d = wininfo.d;
00764 if( d != NULL )
00765 ++d->ref;
00766 }
00767 return *this;
00768 }
00769
00770 bool KWin::WindowInfo::valid( bool withdrawn_is_valid ) const
00771 {
00772 if( !d->valid )
00773 return false;
00774 if( !withdrawn_is_valid && mappingState() == NET::Withdrawn )
00775 return false;
00776 return true;
00777 }
00778
00779 WId KWin::WindowInfo::win() const
00780 {
00781 return d->win_;
00782 }
00783
00784 unsigned long KWin::WindowInfo::state() const
00785 {
00786 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00787 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMState ) == 0, 176 )
00788 << "Pass NET::WMState to KWin::windowInfo()" << endl;
00789 return d->info->state();
00790 #else
00791 return 0;
00792 #endif
00793 }
00794
00795 NET::MappingState KWin::WindowInfo::mappingState() const
00796 {
00797 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00798 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::XAWMState ) == 0, 176 )
00799 << "Pass NET::XAWMState to KWin::windowInfo()" << endl;
00800 return d->info->mappingState();
00801 #else
00802 return 0;
00803 #endif
00804 }
00805
00806 NETExtendedStrut KWin::WindowInfo::extendedStrut() const
00807 {
00808 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00809 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS2 ] & NET::WM2ExtendedStrut ) == 0, 176 )
00810 << "Pass NET::WM2ExtendedStrut to second argument of KWin::windowInfo()" << endl;
00811 NETExtendedStrut ext = d->info->extendedStrut();
00812 NETStrut str = d->info->strut();
00813 if( ext.left_width == 0 && ext.right_width == 0 && ext.top_width == 0 && ext.bottom_width == 0
00814 && ( str.left != 0 || str.right != 0 || str.top != 0 || str.bottom != 0 )) {
00815
00816 if( str.left != 0 ) {
00817 ext.left_width = str.left;
00818 ext.left_start = 0;
00819 ext.left_end = XDisplayHeight( qt_xdisplay(), DefaultScreen( qt_xdisplay()));
00820 }
00821 if( str.right != 0 ) {
00822 ext.right_width = str.right;
00823 ext.right_start = 0;
00824 ext.right_end = XDisplayHeight( qt_xdisplay(), DefaultScreen( qt_xdisplay()));
00825 }
00826 if( str.top != 0 ) {
00827 ext.top_width = str.top;
00828 ext.top_start = 0;
00829 ext.top_end = XDisplayWidth( qt_xdisplay(), DefaultScreen( qt_xdisplay()));
00830 }
00831 if( str.bottom != 0 ) {
00832 ext.bottom_width = str.bottom;
00833 ext.bottom_start = 0;
00834 ext.bottom_end = XDisplayWidth( qt_xdisplay(), DefaultScreen( qt_xdisplay()));
00835 }
00836 }
00837 return ext;
00838 #else
00839 NETExtendedStrut n;
00840 return n;
00841 #endif
00842 }
00843
00844 NETStrut KWin::WindowInfo::strut() const
00845 {
00846 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00847 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMStrut ) == 0, 176 )
00848 << "Pass NET::WMStrut to KWin::windowInfo()" << endl;
00849 return d->info->strut();
00850 #else
00851 NETStrut n;
00852 return n;
00853 #endif
00854 }
00855
00856 NET::WindowType KWin::WindowInfo::windowType( int supported_types ) const
00857 {
00858 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00859 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMWindowType ) == 0, 176 )
00860 << "Pass NET::WMWindowType to KWin::windowInfo()" << endl;
00861 return d->info->windowType( supported_types );
00862 #else
00863 return 0;
00864 #endif
00865 }
00866
00867 QString KWin::WindowInfo::visibleNameWithState() const
00868 {
00869 QString s = visibleName();
00870 if ( isMinimized() ) {
00871 s.prepend('(');
00872 s.append(')');
00873 }
00874 return s;
00875 }
00876
00877 QString KWin::Info::visibleNameWithState() const
00878 {
00879 QString s = visibleName;
00880 if ( isMinimized() ) {
00881 s.prepend('(');
00882 s.append(')');
00883 }
00884 return s;
00885 }
00886
00887 QString KWin::WindowInfo::visibleName() const
00888 {
00889 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00890 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMVisibleName ) == 0, 176 )
00891 << "Pass NET::WMVisibleName to KWin::windowInfo()" << endl;
00892 return d->info->visibleName() && d->info->visibleName()[ 0 ] != '\0'
00893 ? QString::fromUtf8(d->info->visibleName()) : name();
00894 #else
00895 return QString("name");
00896 #endif
00897 }
00898
00899 QString KWin::WindowInfo::name() const
00900 {
00901 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00902 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMName ) == 0, 176 )
00903 << "Pass NET::WMName to KWin::windowInfo()" << endl;
00904 return d->name_;
00905 #else
00906 return QString();
00907 #endif
00908 }
00909
00910 QString KWin::WindowInfo::visibleIconNameWithState() const
00911 {
00912 QString s = visibleIconName();
00913 if ( isMinimized() ) {
00914 s.prepend('(');
00915 s.append(')');
00916 }
00917 return s;
00918 }
00919
00920 QString KWin::WindowInfo::visibleIconName() const
00921 {
00922 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00923 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMVisibleIconName ) == 0, 176 )
00924 << "Pass NET::WMVisibleIconName to KWin::windowInfo()" << endl;
00925 if( d->info->visibleIconName() && d->info->visibleIconName()[ 0 ] != '\0' )
00926 return QString::fromUtf8( d->info->visibleIconName());
00927 if( d->info->iconName() && d->info->iconName()[ 0 ] != '\0' )
00928 return QString::fromUtf8( d->info->iconName());
00929 if( !d->iconic_name_.isEmpty())
00930 return d->iconic_name_;
00931 #endif
00932 return visibleName();
00933 }
00934
00935 QString KWin::WindowInfo::iconName() const
00936 {
00937 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00938 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMIconName ) == 0, 176 )
00939 << "Pass NET::WMIconName to KWin::windowInfo()" << endl;
00940 if( d->info->iconName() && d->info->iconName()[ 0 ] != '\0' )
00941 return QString::fromUtf8( d->info->iconName());
00942 if( !d->iconic_name_.isEmpty())
00943 return d->iconic_name_;
00944 #endif
00945 return name();
00946 }
00947
00948 bool KWin::WindowInfo::isOnCurrentDesktop() const
00949 {
00950 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00951 return isOnDesktop( KWin::currentDesktop());
00952 #else
00953 return false;
00954 #endif
00955 }
00956
00957 bool KWin::WindowInfo::isOnDesktop( int desktop ) const
00958 {
00959 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00960 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMDesktop ) == 0, 176 )
00961 << "Pass NET::WMDesktop to KWin::windowInfo()" << endl;
00962 return d->info->desktop() == desktop || d->info->desktop() == NET::OnAllDesktops;
00963 #else
00964 return false;
00965 #endif
00966 }
00967
00968 bool KWin::WindowInfo::onAllDesktops() const
00969 {
00970 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00971 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMDesktop ) == 0, 176 )
00972 << "Pass NET::WMDesktop to KWin::windowInfo()" << endl;
00973 return d->info->desktop() == NET::OnAllDesktops;
00974 #else
00975 return false;
00976 #endif
00977 }
00978
00979 int KWin::WindowInfo::desktop() const
00980 {
00981 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00982 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMDesktop ) == 0, 176 )
00983 << "Pass NET::WMDesktop to KWin::windowInfo()" << endl;
00984 return d->info->desktop();
00985 #else
00986 return 1;
00987 #endif
00988 }
00989
00990 QRect KWin::WindowInfo::geometry() const
00991 {
00992 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00993 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMGeometry ) == 0, 176 )
00994 << "Pass NET::WMGeometry to KWin::windowInfo()" << endl;
00995 return d->geometry_;
00996 #else
00997 return QRect( 100, 100, 200, 200 );;
00998 #endif
00999 }
01000
01001 QRect KWin::WindowInfo::frameGeometry() const
01002 {
01003 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMKDEFrameStrut ) == 0, 176 )
01004 << "Pass NET::WMKDEFrameStrut to KWin::windowInfo()" << endl;
01005 return d->frame_geometry_;
01006 }
01007
01008 WId KWin::WindowInfo::transientFor() const
01009 {
01010 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01011 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS2 ] & NET::WM2TransientFor ) == 0, 176 )
01012 << "Pass NET::WM2TransientFor to KWin::windowInfo()" << endl;
01013 return d->info->transientFor();
01014 #else
01015 return 0;
01016 #endif
01017 }
01018
01019 WId KWin::WindowInfo::groupLeader() const
01020 {
01021 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01022 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS2 ] & NET::WM2GroupLeader ) == 0, 176 )
01023 << "Pass NET::WM2GroupLeader to KWin::windowInfo()" << endl;
01024 return d->info->groupLeader();
01025 #else
01026 return 0;
01027 #endif
01028 }
01029
01030 QCString KWin::WindowInfo::windowClassClass() const
01031 {
01032 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01033 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS2 ] & NET::WM2WindowClass ) == 0, 176 )
01034 << "Pass NET::WM2WindowClass to KWin::windowInfo()" << endl;
01035 return d->info->windowClassClass();
01036 #else
01037 return 0;
01038 #endif
01039 }
01040
01041 QCString KWin::WindowInfo::windowClassName() const
01042 {
01043 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01044 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS2 ] & NET::WM2WindowClass ) == 0, 176 )
01045 << "Pass NET::WM2WindowClass to KWin::windowInfo()" << endl;
01046 return d->info->windowClassName();
01047 #else
01048 return 0;
01049 #endif
01050 }
01051
01052 QCString KWin::WindowInfo::windowRole() const
01053 {
01054 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01055 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS2 ] & NET::WM2WindowRole ) == 0, 176 )
01056 << "Pass NET::WM2WindowRole to KWin::windowInfo()" << endl;
01057 return d->info->windowRole();
01058 #else
01059 return 0;
01060 #endif
01061 }
01062
01063 QCString KWin::WindowInfo::clientMachine() const
01064 {
01065 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01066 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS2 ] & NET::WM2ClientMachine ) == 0, 176 )
01067 << "Pass NET::WM2ClientMachine to KWin::windowInfo()" << endl;
01068 return d->info->clientMachine();
01069 #else
01070 return 0;
01071 #endif
01072 }
01073
01074 bool KWin::WindowInfo::actionSupported( NET::Action action ) const
01075 {
01076 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01077 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS2 ] & NET::WM2AllowedActions ) == 0, 176 )
01078 << "Pass NET::WM2AllowedActions to KWin::windowInfo()" << endl;
01079 if( allowedActionsSupported())
01080 return d->info->allowedActions() & action;
01081 else
01082 #endif
01083 return true;
01084 }
01085
01086
01087 bool KWin::WindowInfo::isMinimized() const
01088 {
01089 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01090 if( mappingState() != NET::Iconic )
01091 return false;
01092
01093 if(( state() & NET::Hidden ) != 0
01094 && ( state() & NET::Shaded ) == 0 )
01095 return true;
01096
01097
01098 return icccmCompliantMappingState() ? false : true;
01099 #else
01100 return false;
01101 #endif
01102 }
01103
01104 bool KWin::Info::isMinimized() const
01105 {
01106 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01107 if( mappingState != NET::Iconic )
01108 return false;
01109
01110 if(( state & NET::Hidden ) != 0
01111 && ( state & NET::Shaded ) == 0 )
01112 return true;
01113
01114
01115 return icccmCompliantMappingState() ? false : true;
01116 #else
01117 return false;
01118 #endif
01119 }
01120
01121 bool KWin::Info::isIconified() const
01122 {
01123 return isMinimized();
01124 }
01125
01126 bool KWin::icccmCompliantMappingState()
01127 {
01128 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01129 static enum { noidea, yes, no } wm_is_1_2_compliant = noidea;
01130 if( wm_is_1_2_compliant == noidea ) {
01131 NETRootInfo info( qt_xdisplay(), NET::Supported );
01132 wm_is_1_2_compliant = info.isSupported( NET::Hidden ) ? yes : no;
01133 }
01134 return wm_is_1_2_compliant == yes;
01135 #else
01136 return false;
01137 #endif
01138 }
01139
01140 bool KWin::allowedActionsSupported()
01141 {
01142 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01143 static enum { noidea, yes, no } wm_supports_allowed_actions = noidea;
01144 if( wm_supports_allowed_actions == noidea ) {
01145 NETRootInfo info( qt_xdisplay(), NET::Supported );
01146 wm_supports_allowed_actions = info.isSupported( NET::WM2AllowedActions ) ? yes : no;
01147 }
01148 return wm_supports_allowed_actions == yes;
01149 #else
01150 return false;
01151 #endif
01152 }
01153
01154 QString KWin::readNameProperty( WId win, unsigned long atom )
01155 {
01156 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01157 XTextProperty tp;
01158 char **text = NULL;
01159 int count;
01160 #endif
01161 QString result;
01162 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01163 if ( XGetTextProperty( qt_xdisplay(), win, &tp, atom ) != 0 && tp.value != NULL ) {
01164 if ( XmbTextPropertyToTextList( qt_xdisplay(), &tp, &text, &count) == Success &&
01165 text != NULL && count > 0 ) {
01166 result = QString::fromLocal8Bit( text[0] );
01167 } else if ( tp.encoding == XA_STRING )
01168 result = QString::fromLocal8Bit( (const char*) tp.value );
01169 if( text != NULL )
01170 XFreeStringList( text );
01171 XFree( tp.value );
01172 }
01173 #endif
01174 return result;
01175 }
01176
01177