00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018
00019
00020
00021
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 #include <qdialog.h>
00035
00036 #include "config.h"
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 #ifdef Q_WS_X11
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 Atom kde_wm_window_opacity;
00066 static Atom kde_wm_window_shadow;
00067 static Atom kwin_UTF8_STRING;
00068
00069 static void kwin_net_create_atoms() {
00070 if (!atoms_created){
00071 const int max = 20;
00072 Atom* atoms[max];
00073 const char* names[max];
00074 Atom atoms_return[max];
00075 int n = 0;
00076
00077 atoms[n] = &net_wm_context_help;
00078 names[n++] = "_NET_WM_CONTEXT_HELP";
00079
00080 atoms[n] = &kde_wm_change_state;
00081 names[n++] = "_KDE_WM_CHANGE_STATE";
00082
00083 atoms[n] = &kde_wm_window_opacity;
00084 names[n++] = (char*) "_KDE_WM_WINDOW_OPACITY";
00085
00086 atoms[n] = &kde_wm_window_shadow;
00087 names[n++] = (char*) "_KDE_WM_WINDOW_SHADOW";
00088
00089
00090 XInternAtoms( qt_xdisplay(), const_cast<char**>(names), n, false, atoms_return );
00091 for (int i = 0; i < n; i++ )
00092 *atoms[i] = atoms_return[i];
00093
00094 atoms_created = True;
00095 }
00096 }
00097 #endif
00098
00099
00100
00101
00102 #ifdef Q_WS_X11
00103 static void sendClientMessageToRoot(Window w, Atom a, long x, long y = 0, long z = 0 ){
00104 XEvent ev;
00105 long mask;
00106
00107 memset(&ev, 0, sizeof(ev));
00108 ev.xclient.type = ClientMessage;
00109 ev.xclient.window = w;
00110 ev.xclient.message_type = a;
00111 ev.xclient.format = 32;
00112 ev.xclient.data.l[0] = x;
00113 ev.xclient.data.l[1] = y;
00114 ev.xclient.data.l[2] = z;
00115 mask = SubstructureRedirectMask;
00116 XSendEvent(qt_xdisplay(), qt_xrootwin(), False, mask, &ev);
00117 }
00118 #endif
00119
00120
00121
00122
00123 #ifdef Q_WS_X11
00124 static void sendClientMessage(Window w, Atom a, long x){
00125 XEvent ev;
00126 long mask;
00127
00128 memset(&ev, 0, sizeof(ev));
00129 ev.xclient.type = ClientMessage;
00130 ev.xclient.window = w;
00131 ev.xclient.message_type = a;
00132 ev.xclient.format = 32;
00133 ev.xclient.data.l[0] = x;
00134 ev.xclient.data.l[1] = CurrentTime;
00135 mask = 0L;
00136 if (w == qt_xrootwin())
00137 mask = SubstructureRedirectMask;
00138 XSendEvent(qt_xdisplay(), w, False, mask, &ev);
00139 }
00140 #endif
00141
00142 #ifdef Q_WS_X11
00143 namespace
00144 {
00145 class ContextWidget : public QWidget
00146 {
00147 public:
00148 ContextWidget();
00149 virtual bool x11Event( XEvent * ev);
00150 };
00151
00152 ContextWidget::ContextWidget()
00153 : QWidget(0,0)
00154 {
00155 kwin_net_create_atoms();
00156 kapp->installX11EventFilter( this );
00157 QWhatsThis::enterWhatsThisMode();
00158 QCursor c = *QApplication::overrideCursor();
00159 QWhatsThis::leaveWhatsThisMode();
00160 XGrabPointer( qt_xdisplay(), qt_xrootwin(), true,
00161 (uint)( ButtonPressMask | ButtonReleaseMask |
00162 PointerMotionMask | EnterWindowMask |
00163 LeaveWindowMask ),
00164 GrabModeAsync, GrabModeAsync,
00165 None, c.handle(), CurrentTime );
00166 qApp->enter_loop();
00167 }
00168
00169
00170 bool ContextWidget::x11Event( XEvent * ev)
00171 {
00172 if ( ev->type == ButtonPress && ev->xbutton.button == Button1 ) {
00173 XUngrabPointer( qt_xdisplay(), ev->xbutton.time );
00174 Window root;
00175 Window child = qt_xrootwin();
00176 int root_x, root_y, lx, ly;
00177 uint state;
00178 Window w;
00179 do {
00180 w = child;
00181 XQueryPointer( qt_xdisplay(), w, &root, &child,
00182 &root_x, &root_y, &lx, &ly, &state );
00183 } while ( child != None && child != w );
00184
00185 ::sendClientMessage(w, qt_wm_protocols, net_wm_context_help);
00186 XEvent e = *ev;
00187 e.xbutton.window = w;
00188 e.xbutton.subwindow = w;
00189 e.xbutton.x = lx;
00190 e.xbutton.y = ly;
00191 XSendEvent( qt_xdisplay(), w, true, ButtonPressMask, &e );
00192 qApp->exit_loop();
00193 return true;
00194 }
00195 return false;
00196 }
00197 }
00198 #endif
00199
00200 void KWin::invokeContextHelp()
00201 {
00202 #ifdef Q_WS_X11
00203 ContextWidget w;
00204 #endif
00205 }
00206
00207 void KWin::setSystemTrayWindowFor( WId trayWin, WId forWin )
00208 {
00209 #ifdef Q_WS_X11
00210 NETWinInfo info( qt_xdisplay(), trayWin, qt_xrootwin(), 0 );
00211 if ( !forWin )
00212 forWin = qt_xrootwin();
00213 info.setKDESystemTrayWinFor( forWin );
00214 NETRootInfo rootinfo( qt_xdisplay(), NET::Supported );
00215 if( !rootinfo.isSupported( NET::WMKDESystemTrayWinFor )) {
00216 DCOPRef ref( "kded", "kded" );
00217 if( !ref.send( "loadModule", QCString( "kdetrayproxy" )))
00218 kdWarning( 176 ) << "Loading of kdetrayproxy failed." << endl;
00219 }
00220 #endif
00221 }
00222
00223 void KWin::activateWindow( WId win, long time )
00224 {
00225 #ifdef Q_WS_X11
00226 NETRootInfo info( qt_xdisplay(), 0 );
00227 if( time == 0 )
00228 time = qt_x_user_time;
00229 info.setActiveWindow( win, NET::FromApplication, time,
00230 kapp->activeWindow() ? kapp->activeWindow()->winId() : 0 );
00231 #endif // Q_WS_X11 ...
00232 KUniqueApplication::setHandleAutoStarted();
00233 }
00234
00235 void KWin::forceActiveWindow( WId win, long time )
00236 {
00237 #ifdef Q_WS_X11
00238 NETRootInfo info( qt_xdisplay(), 0 );
00239 if( time == 0 )
00240 time = qt_x_time;
00241 info.setActiveWindow( win, NET::FromTool, time, 0 );
00242 #endif // Q_WS_X11
00243 KUniqueApplication::setHandleAutoStarted();
00244 }
00245
00246 void KWin::setActiveWindow( WId win )
00247 {
00248 #ifdef Q_WS_X11
00249 NETRootInfo info( qt_xdisplay(), 0 );
00250 info.setActiveWindow( win, NET::FromUnknown, 0, 0 );
00251 #endif
00252 KUniqueApplication::setHandleAutoStarted();
00253 }
00254
00255 void KWin::demandAttention( WId win, bool set )
00256 {
00257 #ifdef Q_WS_X11
00258 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), 0 );
00259 info.setState( set ? NET::DemandsAttention : 0, NET::DemandsAttention );
00260 #endif
00261 }
00262
00263 void KWin::setUserTime( WId win, long time )
00264 {
00265 #ifdef Q_WS_X11
00266 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), 0 );
00267 info.setUserTime( time );
00268 #endif
00269 }
00270
00271 KWin::WindowInfo KWin::windowInfo( WId win, unsigned long properties, unsigned long properties2 )
00272 {
00273 return WindowInfo( win, properties, properties2 );
00274 }
00275
00276
00277 WId KWin::transientFor( WId win )
00278 {
00279 #ifdef Q_WS_X11
00280 KXErrorHandler handler;
00281 Window transient_for = None;
00282 if( XGetTransientForHint( qt_xdisplay(), win, &transient_for ))
00283 return transient_for;
00284
00285 return None;
00286 #else
00287 return 0L;
00288 #endif
00289 }
00290
00291 void KWin::setMainWindow( QWidget* subwindow, WId mainwindow )
00292 {
00293 #ifdef Q_WS_X11
00294 if( mainwindow != 0 )
00295 {
00296
00297
00298
00299 if( qt_cast< QDialog* >( subwindow ) != NULL
00300 && subwindow->parentWidget() == NULL
00301 && kapp->mainWidget() != NULL )
00302 {
00303 kdWarning() << "KWin::setMainWindow(): There either mustn't be kapp->mainWidget(),"
00304 " or the dialog must have a non-NULL parent, otherwise Qt will reset the change. Bummer." << endl;
00305 }
00306 XSetTransientForHint( qt_xdisplay(), subwindow->winId(), mainwindow );
00307 }
00308 else
00309 XDeleteProperty( qt_xdisplay(), subwindow->winId(), XA_WM_TRANSIENT_FOR );
00310 #endif
00311 }
00312
00313 WId KWin::groupLeader( WId win )
00314 {
00315 #ifdef Q_WS_X11
00316 KXErrorHandler handler;
00317 XWMHints *hints = XGetWMHints( qt_xdisplay(), win );
00318 Window window_group = None;
00319 if ( hints )
00320 {
00321 if( hints->flags & WindowGroupHint )
00322 window_group = hints->window_group;
00323 XFree( reinterpret_cast< char* >( hints ));
00324 }
00325
00326 return window_group;
00327 #else
00328 return 0L;
00329 #endif
00330 }
00331
00332
00333 KWin::Info KWin::info( WId win )
00334 {
00335 Info w;
00336 #ifdef Q_WS_X11
00337 NETWinInfo inf( qt_xdisplay(), win, qt_xrootwin(),
00338 NET::WMState |
00339 NET::WMStrut |
00340 NET::WMWindowType |
00341 NET::WMName |
00342 NET::WMVisibleName |
00343 NET::WMDesktop |
00344 NET::WMPid |
00345 NET::WMKDEFrameStrut |
00346 NET::XAWMState
00347 );
00348
00349 w.win = win;
00350 w.state = inf.state();
00351 w.mappingState = inf.mappingState();
00352 w.strut = inf.strut();
00353 w.windowType = inf.windowType( -1U );
00354 if ( inf.name() ) {
00355 w.name = QString::fromUtf8( inf.name() );
00356 } else {
00357 char* c = 0;
00358 if ( XFetchName( qt_xdisplay(), win, &c ) != 0 ) {
00359 w.name = QString::fromLocal8Bit( c );
00360 XFree( c );
00361 }
00362 }
00363 if ( inf.visibleName() )
00364 w.visibleName = QString::fromUtf8( inf.visibleName() );
00365 else
00366 w.visibleName = w.name;
00367
00368 w.desktop = inf.desktop();
00369 w.onAllDesktops = inf.desktop() == NETWinInfo::OnAllDesktops;
00370 w.pid = inf.pid();
00371 NETRect frame, geom;
00372 inf.kdeGeometry( frame, geom );
00373 w.geometry.setRect( geom.pos.x, geom.pos.y, geom.size.width, geom.size.height );
00374 w.frameGeometry.setRect( frame.pos.x, frame.pos.y, frame.size.width, frame.size.height );
00375 #endif
00376 return w;
00377 }
00378
00379 QPixmap KWin::icon( WId win, int width, int height, bool scale )
00380 {
00381 return icon( win, width, height, scale, NETWM | WMHints | ClassHint | XApp );
00382 }
00383
00384
00385 QPixmap KWin::icon( WId win, int width, int height, bool scale, int flags )
00386 {
00387 #ifdef Q_WS_X11
00388 KXErrorHandler handler;
00389 #endif
00390 QPixmap result;
00391 #ifdef Q_WS_X11
00392 if( flags & NETWM ) {
00393 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), NET::WMIcon );
00394 NETIcon ni = info.icon( width, height );
00395 if ( ni.data && ni.size.width > 0 && ni.size.height > 0 ) {
00396 QImage img( (uchar*) ni.data, (int) ni.size.width, (int) ni.size.height, 32, 0, 0, QImage::IgnoreEndian );
00397 img.setAlphaBuffer( true );
00398 if ( scale && width > 0 && height > 0 &&img.size() != QSize( width, height ) && !img.isNull() )
00399 img = img.smoothScale( width, height );
00400 if ( !img.isNull() )
00401 result.convertFromImage( img );
00402 return result;
00403 }
00404 }
00405
00406 if( flags & WMHints ) {
00407 Pixmap p = None;
00408 Pixmap p_mask = None;
00409
00410 XWMHints *hints = XGetWMHints(qt_xdisplay(), win );
00411 if (hints && (hints->flags & IconPixmapHint)){
00412 p = hints->icon_pixmap;
00413 }
00414 if (hints && (hints->flags & IconMaskHint)){
00415 p_mask = hints->icon_mask;
00416 }
00417 if (hints)
00418 XFree((char*)hints);
00419
00420 if (p != None){
00421 Window root;
00422 int x, y;
00423 unsigned int w = 0;
00424 unsigned int h = 0;
00425 unsigned int border_w, depth;
00426 XGetGeometry(qt_xdisplay(), p, &root,
00427 &x, &y, &w, &h, &border_w, &depth);
00428 if (w > 0 && h > 0){
00429 QPixmap pm(w, h, depth);
00430
00431 pm.detach();
00432 XCopyArea(qt_xdisplay(), p, pm.handle(),
00433 qt_xget_temp_gc(qt_xscreen(), depth==1),
00434 0, 0, w, h, 0, 0);
00435 if (p_mask != None){
00436 QBitmap bm(w, h);
00437 XCopyArea(qt_xdisplay(), p_mask, bm.handle(),
00438 qt_xget_temp_gc(qt_xscreen(), true),
00439 0, 0, w, h, 0, 0);
00440 pm.setMask(bm);
00441 }
00442 if ( scale && width > 0 && height > 0 && !pm.isNull() &&
00443 ( (int) w != width || (int) h != height) ){
00444 result.convertFromImage( pm.convertToImage().smoothScale( width, height ) );
00445 } else {
00446 result = pm;
00447 }
00448 }
00449 }
00450 }
00451
00452
00453
00454
00455 int iconWidth;
00456 if( width < 24 )
00457 iconWidth = 16;
00458 else if( width < 40 )
00459 iconWidth = 32;
00460 else
00461 iconWidth = 48;
00462
00463 if( flags & ClassHint ) {
00464
00465
00466 if( result.isNull() ) {
00467
00468 XClassHint hint;
00469 if( XGetClassHint( qt_xdisplay(), win, &hint ) ) {
00470 QString className = hint.res_class;
00471
00472 QPixmap pm = KGlobal::instance()->iconLoader()->loadIcon( className.lower(), KIcon::Small, iconWidth,
00473 KIcon::DefaultState, 0, true );
00474 if( scale && !pm.isNull() )
00475 result.convertFromImage( pm.convertToImage().smoothScale( width, height ) );
00476 else
00477 result = pm;
00478
00479 XFree( hint.res_name );
00480 XFree( hint.res_class );
00481 }
00482 }
00483 }
00484
00485 if( flags & XApp ) {
00486
00487
00488 if ( result.isNull() ) {
00489 QPixmap pm = KGlobal::instance()->iconLoader()->loadIcon( "xapp", KIcon::Small, iconWidth,
00490 KIcon::DefaultState, 0, true );
00491 if( scale && !pm.isNull() )
00492 result.convertFromImage( pm.convertToImage().smoothScale( width, height ) );
00493 else
00494 result = pm;
00495 }
00496 }
00497 #endif
00498 return result;
00499 }
00500
00501 void KWin::setIcons( WId win, const QPixmap& icon, const QPixmap& miniIcon )
00502 {
00503 #ifdef Q_WS_X11
00504 if ( icon.isNull() )
00505 return;
00506 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), 0 );
00507 QImage img = icon.convertToImage().convertDepth( 32 );
00508 NETIcon ni;
00509 ni.size.width = img.size().width();
00510 ni.size.height = img.size().height();
00511 ni.data = (unsigned char *) img.bits();
00512 info.setIcon( ni, true );
00513 if ( miniIcon.isNull() )
00514 return;
00515 img = miniIcon.convertToImage().convertDepth( 32 );
00516 ni.size.width = img.size().width();
00517 ni.size.height = img.size().height();
00518 ni.data = (unsigned char *) img.bits();
00519 info.setIcon( ni, false );
00520 #endif
00521 }
00522
00523 void KWin::setType( WId win, NET::WindowType windowType )
00524 {
00525 #ifdef Q_WS_X11
00526 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), 0 );
00527 info.setWindowType( windowType );
00528 #endif
00529 }
00530
00531 void KWin::setState( WId win, unsigned long state )
00532 {
00533 #ifdef Q_WS_X11
00534 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), NET::WMState );
00535 info.setState( state, state );
00536 #endif
00537 }
00538
00539 void KWin::clearState( WId win, unsigned long state )
00540 {
00541 #ifdef Q_WS_X11
00542 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), NET::WMState );
00543 info.setState( 0, state );
00544 #endif
00545 }
00546
00547 void KWin::setOpacity( WId win, uint percent )
00548 {
00549 #ifdef Q_WS_X11
00550 kwin_net_create_atoms();
00551 if (percent > 99)
00552 XDeleteProperty (qt_xdisplay(), win, kde_wm_window_opacity);
00553 else
00554 {
00555 long opacity = long(0xFFFFFFFF/100.0*percent);
00556 XChangeProperty(qt_xdisplay(), win, kde_wm_window_opacity, XA_CARDINAL, 32, PropModeReplace, (unsigned char *) &opacity, 1L);
00557 }
00558 #endif
00559 }
00560
00561 void KWin::setShadowSize( WId win, uint percent )
00562 {
00563 #ifdef Q_WS_X11
00564 kwin_net_create_atoms();
00565 long shadowSize = long(0xFFFFFFFF/100.0*percent);
00566 XChangeProperty(qt_xdisplay(), win, kde_wm_window_shadow, XA_CARDINAL, 32, PropModeReplace, (unsigned char *) &shadowSize, 1L);
00567 #endif
00568 }
00569
00570 void KWin::setOnAllDesktops( WId win, bool b )
00571 {
00572 #ifdef Q_WS_X11
00573 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), NET::WMDesktop );
00574 if ( b )
00575 info.setDesktop( NETWinInfo::OnAllDesktops );
00576 else if ( info.desktop() == NETWinInfo::OnAllDesktops ) {
00577 NETRootInfo rinfo( qt_xdisplay(), NET::CurrentDesktop );
00578 info.setDesktop( rinfo.currentDesktop() );
00579 }
00580 #endif
00581 }
00582
00583 void KWin::setOnDesktop( WId win, int desktop )
00584 {
00585 #ifdef Q_WS_X11
00586 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), NET::WMDesktop );
00587 info.setDesktop( desktop );
00588 #endif
00589 }
00590
00591 void KWin::setExtendedStrut( WId win, int left_width, int left_start, int left_end,
00592 int right_width, int right_start, int right_end, int top_width, int top_start, int top_end,
00593 int bottom_width, int bottom_start, int bottom_end )
00594 {
00595 #ifdef Q_WS_X11
00596 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), 0 );
00597 NETExtendedStrut strut;
00598 strut.left_width = left_width;
00599 strut.right_width = right_width;
00600 strut.top_width = top_width;
00601 strut.bottom_width = bottom_width;
00602 strut.left_start = left_start;
00603 strut.left_end = left_end;
00604 strut.right_start = right_start;
00605 strut.right_end = right_end;
00606 strut.top_start = top_start;
00607 strut.top_end = top_end;
00608 strut.bottom_start = bottom_start;
00609 strut.bottom_end = bottom_end;
00610 info.setExtendedStrut( strut );
00611 #endif
00612 }
00613
00614 void KWin::setStrut( WId win, int left, int right, int top, int bottom )
00615 {
00616 #ifdef Q_WS_X11
00617 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), 0 );
00618 NETStrut strut;
00619 strut.left = left;
00620 strut.right = right;
00621 strut.top = top;
00622 strut.bottom = bottom;
00623 info.setStrut( strut );
00624 #endif
00625 }
00626
00627 int KWin::currentDesktop()
00628 {
00629 #ifdef Q_WS_X11
00630 if (!qt_xdisplay())
00631 #endif
00632 return 1;
00633 #ifdef Q_WS_X11
00634 NETRootInfo info( qt_xdisplay(), NET::CurrentDesktop );
00635 return info.currentDesktop();
00636 #endif
00637 }
00638
00639 int KWin::numberOfDesktops()
00640 {
00641 #ifdef Q_WS_X11
00642 if (!qt_xdisplay())
00643 #endif
00644 return 0;
00645 #ifdef Q_WS_X11
00646 NETRootInfo info( qt_xdisplay(), NET::NumberOfDesktops );
00647 return info.numberOfDesktops();
00648 #endif
00649 }
00650
00651 void KWin::setCurrentDesktop( int desktop )
00652 {
00653 #ifdef Q_WS_X11
00654 NETRootInfo info( qt_xdisplay(), NET::CurrentDesktop );
00655 info.setCurrentDesktop( desktop );
00656 #endif
00657 }
00658
00659 void KWin::setCurrentDesktopViewport( int desktop, QPoint viewport )
00660 {
00661 #ifdef Q_WS_X11
00662 NETRootInfo info( qt_xdisplay(), NET::CurrentDesktop );
00663 NETPoint netview;
00664 netview.x = viewport.x();
00665 netview.y = viewport.y();
00666 info.setDesktopViewport( desktop, netview );
00667 #endif
00668 }
00669
00670 void KWin::iconifyWindow( WId win, bool animation)
00671 {
00672 #ifdef Q_WS_X11
00673 if ( !animation )
00674 {
00675 kwin_net_create_atoms();
00676 sendClientMessageToRoot( win, kde_wm_change_state, IconicState, 1 );
00677 }
00678 XIconifyWindow( qt_xdisplay(), win, qt_xscreen() );
00679 #endif
00680 }
00681
00682
00683 void KWin::deIconifyWindow( WId win, bool animation )
00684 {
00685 #ifdef Q_WS_X11
00686 if ( !animation )
00687 {
00688 kwin_net_create_atoms();
00689 sendClientMessageToRoot( win, kde_wm_change_state, NormalState, 1 );
00690 }
00691 XMapWindow( qt_xdisplay(), win );
00692 #endif
00693 }
00694
00695 void KWin::raiseWindow( WId win )
00696 {
00697 #ifdef Q_WS_X11
00698 NETRootInfo info( qt_xdisplay(), NET::Supported );
00699 if( info.isSupported( NET::WM2RestackWindow ))
00700 info.restackRequest( win, None, Above );
00701 else
00702 XRaiseWindow( qt_xdisplay(), win );
00703 #endif
00704 }
00705
00706 void KWin::lowerWindow( WId win )
00707 {
00708 #ifdef Q_WS_X11
00709 NETRootInfo info( qt_xdisplay(), NET::Supported );
00710 if( info.isSupported( NET::WM2RestackWindow ))
00711 info.restackRequest( win, None, Below );
00712 else
00713 XLowerWindow( qt_xdisplay(), win );
00714 #endif
00715 }
00716
00717 void KWin::appStarted()
00718 {
00719 #ifdef Q_WS_X11
00720 KStartupInfo::appStarted();
00721 #endif
00722 }
00723
00724 class KWin::WindowInfoPrivate
00725 {
00726 public:
00727 WindowInfoPrivate()
00728 #ifdef Q_WS_X11
00729 : info( NULL )
00730 #endif
00731 {}
00732 #ifdef Q_WS_X11
00733 ~WindowInfoPrivate() { delete info; }
00734 NETWinInfo* info;
00735 #endif
00736 WId win_;
00737 QString name_;
00738 QString iconic_name_;
00739 QRect geometry_;
00740 QRect frame_geometry_;
00741 int ref;
00742 bool valid;
00743 private:
00744 WindowInfoPrivate( const WindowInfoPrivate& );
00745 void operator=( const WindowInfoPrivate& );
00746 };
00747
00748
00749 KWin::WindowInfo::WindowInfo( WId win, unsigned long properties, unsigned long properties2 )
00750 {
00751 #ifdef Q_WS_X11
00752 KXErrorHandler handler;
00753 d = new WindowInfoPrivate;
00754 d->ref = 1;
00755 if( properties == 0 )
00756 properties = NET::WMState |
00757 NET::WMStrut |
00758 NET::WMWindowType |
00759 NET::WMName |
00760 NET::WMVisibleName |
00761 NET::WMIconName |
00762 NET::WMVisibleIconName |
00763 NET::WMDesktop |
00764 NET::WMPid |
00765 NET::WMKDEFrameStrut |
00766 NET::XAWMState |
00767 NET::WMGeometry;
00768 if( properties & NET::WMVisibleIconName )
00769 properties |= NET::WMIconName | NET::WMVisibleName;
00770 if( properties & NET::WMVisibleName )
00771 properties |= NET::WMName;
00772 if( properties2 & NET::WM2ExtendedStrut )
00773 properties |= NET::WMStrut;
00774 properties |= NET::XAWMState;
00775 unsigned long props[ 2 ] = { properties, properties2 };
00776 d->info = new NETWinInfo( qt_xdisplay(), win, qt_xrootwin(), props, 2 );
00777 d->win_ = win;
00778 if( properties & NET::WMName ) {
00779 if( d->info->name() && d->info->name()[ 0 ] != '\0' )
00780 d->name_ = QString::fromUtf8( d->info->name() );
00781 else
00782 d->name_ = readNameProperty( win, XA_WM_NAME );
00783 }
00784 if( properties & NET::WMIconName ) {
00785 if( d->info->iconName() && d->info->iconName()[ 0 ] != '\0' )
00786 d->iconic_name_ = QString::fromUtf8( d->info->iconName());
00787 else
00788 d->iconic_name_ = readNameProperty( win, XA_WM_ICON_NAME );
00789 }
00790 if( properties & ( NET::WMGeometry | NET::WMKDEFrameStrut )) {
00791 NETRect frame, geom;
00792 d->info->kdeGeometry( frame, geom );
00793 d->geometry_.setRect( geom.pos.x, geom.pos.y, geom.size.width, geom.size.height );
00794 d->frame_geometry_.setRect( frame.pos.x, frame.pos.y, frame.size.width, frame.size.height );
00795 }
00796 d->valid = !handler.error( false );
00797 #endif
00798 }
00799
00800
00801 KWin::WindowInfo::WindowInfo()
00802 : d( NULL )
00803 {
00804 }
00805
00806 KWin::WindowInfo::~WindowInfo()
00807 {
00808 if( d != NULL ) {
00809 if( --d->ref == 0 ) {
00810 delete d;
00811 }
00812 }
00813 }
00814
00815 KWin::WindowInfo::WindowInfo( const WindowInfo& wininfo )
00816 : d( wininfo.d )
00817 {
00818 if( d != NULL )
00819 ++d->ref;
00820 }
00821
00822 KWin::WindowInfo& KWin::WindowInfo::operator=( const WindowInfo& wininfo )
00823 {
00824 if( d != wininfo.d ) {
00825 if( d != NULL )
00826 if( --d->ref == 0 )
00827 delete d;
00828 d = wininfo.d;
00829 if( d != NULL )
00830 ++d->ref;
00831 }
00832 return *this;
00833 }
00834
00835 bool KWin::WindowInfo::valid( bool withdrawn_is_valid ) const
00836 {
00837 if( !d->valid )
00838 return false;
00839 if( !withdrawn_is_valid && mappingState() == NET::Withdrawn )
00840 return false;
00841 return true;
00842 }
00843
00844 WId KWin::WindowInfo::win() const
00845 {
00846 return d->win_;
00847 }
00848
00849 unsigned long KWin::WindowInfo::state() const
00850 {
00851 #ifdef Q_WS_X11
00852 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMState ) == 0, 176 )
00853 << "Pass NET::WMState to KWin::windowInfo()" << endl;
00854 return d->info->state();
00855 #else
00856 return 0;
00857 #endif
00858 }
00859
00860 NET::MappingState KWin::WindowInfo::mappingState() const
00861 {
00862 #ifdef Q_WS_X11
00863 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::XAWMState ) == 0, 176 )
00864 << "Pass NET::XAWMState to KWin::windowInfo()" << endl;
00865 return d->info->mappingState();
00866 #else
00867 return NET::Visible;
00868 #endif
00869 }
00870
00871 NETExtendedStrut KWin::WindowInfo::extendedStrut() const
00872 {
00873 #ifdef Q_WS_X11
00874 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS2 ] & NET::WM2ExtendedStrut ) == 0, 176 )
00875 << "Pass NET::WM2ExtendedStrut to second argument of KWin::windowInfo()" << endl;
00876 NETExtendedStrut ext = d->info->extendedStrut();
00877 NETStrut str = d->info->strut();
00878 if( ext.left_width == 0 && ext.right_width == 0 && ext.top_width == 0 && ext.bottom_width == 0
00879 && ( str.left != 0 || str.right != 0 || str.top != 0 || str.bottom != 0 )) {
00880
00881 if( str.left != 0 ) {
00882 ext.left_width = str.left;
00883 ext.left_start = 0;
00884 ext.left_end = XDisplayHeight( qt_xdisplay(), DefaultScreen( qt_xdisplay()));
00885 }
00886 if( str.right != 0 ) {
00887 ext.right_width = str.right;
00888 ext.right_start = 0;
00889 ext.right_end = XDisplayHeight( qt_xdisplay(), DefaultScreen( qt_xdisplay()));
00890 }
00891 if( str.top != 0 ) {
00892 ext.top_width = str.top;
00893 ext.top_start = 0;
00894 ext.top_end = XDisplayWidth( qt_xdisplay(), DefaultScreen( qt_xdisplay()));
00895 }
00896 if( str.bottom != 0 ) {
00897 ext.bottom_width = str.bottom;
00898 ext.bottom_start = 0;
00899 ext.bottom_end = XDisplayWidth( qt_xdisplay(), DefaultScreen( qt_xdisplay()));
00900 }
00901 }
00902 return ext;
00903 #else
00904 NETExtendedStrut n;
00905 return n;
00906 #endif
00907 }
00908
00909 NETStrut KWin::WindowInfo::strut() const
00910 {
00911 #ifdef Q_WS_X11
00912 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMStrut ) == 0, 176 )
00913 << "Pass NET::WMStrut to KWin::windowInfo()" << endl;
00914 return d->info->strut();
00915 #else
00916 NETStrut n;
00917 return n;
00918 #endif
00919 }
00920
00921 NET::WindowType KWin::WindowInfo::windowType( int supported_types ) const
00922 {
00923 #ifdef Q_WS_X11
00924 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMWindowType ) == 0, 176 )
00925 << "Pass NET::WMWindowType to KWin::windowInfo()" << endl;
00926 return d->info->windowType( supported_types );
00927 #else
00928 return 0;
00929 #endif
00930 }
00931
00932 QString KWin::WindowInfo::visibleNameWithState() const
00933 {
00934 QString s = visibleName();
00935 if ( isMinimized() ) {
00936 s.prepend('(');
00937 s.append(')');
00938 }
00939 return s;
00940 }
00941
00942 QString KWin::Info::visibleNameWithState() const
00943 {
00944 QString s = visibleName;
00945 if ( isMinimized() ) {
00946 s.prepend('(');
00947 s.append(')');
00948 }
00949 return s;
00950 }
00951
00952 QString KWin::WindowInfo::visibleName() const
00953 {
00954 #ifdef Q_WS_X11
00955 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMVisibleName ) == 0, 176 )
00956 << "Pass NET::WMVisibleName to KWin::windowInfo()" << endl;
00957 return d->info->visibleName() && d->info->visibleName()[ 0 ] != '\0'
00958 ? QString::fromUtf8(d->info->visibleName()) : name();
00959 #else
00960 return QString("name");
00961 #endif
00962 }
00963
00964 QString KWin::WindowInfo::name() const
00965 {
00966 #ifdef Q_WS_X11
00967 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMName ) == 0, 176 )
00968 << "Pass NET::WMName to KWin::windowInfo()" << endl;
00969 return d->name_;
00970 #else
00971 return QString();
00972 #endif
00973 }
00974
00975 QString KWin::WindowInfo::visibleIconNameWithState() const
00976 {
00977 QString s = visibleIconName();
00978 if ( isMinimized() ) {
00979 s.prepend('(');
00980 s.append(')');
00981 }
00982 return s;
00983 }
00984
00985 QString KWin::WindowInfo::visibleIconName() const
00986 {
00987 #ifdef Q_WS_X11
00988 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMVisibleIconName ) == 0, 176 )
00989 << "Pass NET::WMVisibleIconName to KWin::windowInfo()" << endl;
00990 if( d->info->visibleIconName() && d->info->visibleIconName()[ 0 ] != '\0' )
00991 return QString::fromUtf8( d->info->visibleIconName());
00992 if( d->info->iconName() && d->info->iconName()[ 0 ] != '\0' )
00993 return QString::fromUtf8( d->info->iconName());
00994 if( !d->iconic_name_.isEmpty())
00995 return d->iconic_name_;
00996 #endif
00997 return visibleName();
00998 }
00999
01000 QString KWin::WindowInfo::iconName() const
01001 {
01002 #ifdef Q_WS_X11
01003 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMIconName ) == 0, 176 )
01004 << "Pass NET::WMIconName to KWin::windowInfo()" << endl;
01005 if( d->info->iconName() && d->info->iconName()[ 0 ] != '\0' )
01006 return QString::fromUtf8( d->info->iconName());
01007 if( !d->iconic_name_.isEmpty())
01008 return d->iconic_name_;
01009 #endif
01010 return name();
01011 }
01012
01013 bool KWin::WindowInfo::isOnCurrentDesktop() const
01014 {
01015 #ifdef Q_WS_X11
01016 return isOnDesktop( KWin::currentDesktop());
01017 #else
01018 return false;
01019 #endif
01020 }
01021
01022 bool KWin::WindowInfo::isOnDesktop( int desktop ) const
01023 {
01024 #ifdef Q_WS_X11
01025 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMDesktop ) == 0, 176 )
01026 << "Pass NET::WMDesktop to KWin::windowInfo()" << endl;
01027 return d->info->desktop() == desktop || d->info->desktop() == NET::OnAllDesktops;
01028 #else
01029 return false;
01030 #endif
01031 }
01032
01033 bool KWin::WindowInfo::onAllDesktops() const
01034 {
01035 #ifdef Q_WS_X11
01036 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMDesktop ) == 0, 176 )
01037 << "Pass NET::WMDesktop to KWin::windowInfo()" << endl;
01038 return d->info->desktop() == NET::OnAllDesktops;
01039 #else
01040 return false;
01041 #endif
01042 }
01043
01044 int KWin::WindowInfo::desktop() const
01045 {
01046 #ifdef Q_WS_X11
01047 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMDesktop ) == 0, 176 )
01048 << "Pass NET::WMDesktop to KWin::windowInfo()" << endl;
01049 return d->info->desktop();
01050 #else
01051 return 1;
01052 #endif
01053 }
01054
01055 QRect KWin::WindowInfo::geometry() const
01056 {
01057 #ifdef Q_WS_X11
01058 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMGeometry ) == 0, 176 )
01059 << "Pass NET::WMGeometry to KWin::windowInfo()" << endl;
01060 return d->geometry_;
01061 #else
01062 return QRect( 100, 100, 200, 200 );
01063 #endif
01064 }
01065
01066 QRect KWin::WindowInfo::frameGeometry() const
01067 {
01068 #ifdef Q_WS_X11
01069 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMKDEFrameStrut ) == 0, 176 )
01070 << "Pass NET::WMKDEFrameStrut to KWin::windowInfo()" << endl;
01071 return d->frame_geometry_;
01072 #else
01073 return QRect();
01074 #endif
01075 }
01076
01077 WId KWin::WindowInfo::transientFor() const
01078 {
01079 #ifdef Q_WS_X11
01080 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS2 ] & NET::WM2TransientFor ) == 0, 176 )
01081 << "Pass NET::WM2TransientFor to KWin::windowInfo()" << endl;
01082 return d->info->transientFor();
01083 #else
01084 return 0;
01085 #endif
01086 }
01087
01088 WId KWin::WindowInfo::groupLeader() const
01089 {
01090 #ifdef Q_WS_X11
01091 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS2 ] & NET::WM2GroupLeader ) == 0, 176 )
01092 << "Pass NET::WM2GroupLeader to KWin::windowInfo()" << endl;
01093 return d->info->groupLeader();
01094 #else
01095 return 0;
01096 #endif
01097 }
01098
01099 QCString KWin::WindowInfo::windowClassClass() const
01100 {
01101 #ifdef Q_WS_X11
01102 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS2 ] & NET::WM2WindowClass ) == 0, 176 )
01103 << "Pass NET::WM2WindowClass to KWin::windowInfo()" << endl;
01104 return d->info->windowClassClass();
01105 #else
01106 return 0;
01107 #endif
01108 }
01109
01110 QCString KWin::WindowInfo::windowClassName() const
01111 {
01112 #ifdef Q_WS_X11
01113 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS2 ] & NET::WM2WindowClass ) == 0, 176 )
01114 << "Pass NET::WM2WindowClass to KWin::windowInfo()" << endl;
01115 return d->info->windowClassName();
01116 #else
01117 return 0;
01118 #endif
01119 }
01120
01121 QCString KWin::WindowInfo::windowRole() const
01122 {
01123 #ifdef Q_WS_X11
01124 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS2 ] & NET::WM2WindowRole ) == 0, 176 )
01125 << "Pass NET::WM2WindowRole to KWin::windowInfo()" << endl;
01126 return d->info->windowRole();
01127 #else
01128 return 0;
01129 #endif
01130 }
01131
01132 QCString KWin::WindowInfo::clientMachine() const
01133 {
01134 #ifdef Q_WS_X11
01135 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS2 ] & NET::WM2ClientMachine ) == 0, 176 )
01136 << "Pass NET::WM2ClientMachine to KWin::windowInfo()" << endl;
01137 return d->info->clientMachine();
01138 #else
01139 return 0;
01140 #endif
01141 }
01142
01143 bool KWin::WindowInfo::actionSupported( NET::Action action ) const
01144 {
01145 #ifdef Q_WS_X11
01146 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS2 ] & NET::WM2AllowedActions ) == 0, 176 )
01147 << "Pass NET::WM2AllowedActions to KWin::windowInfo()" << endl;
01148 if( allowedActionsSupported())
01149 return d->info->allowedActions() & action;
01150 else
01151 #endif
01152 return true;
01153 }
01154
01155
01156 bool KWin::WindowInfo::isMinimized() const
01157 {
01158 #ifdef Q_WS_X11
01159 if( mappingState() != NET::Iconic )
01160 return false;
01161
01162 if(( state() & NET::Hidden ) != 0
01163 && ( state() & NET::Shaded ) == 0 )
01164 return true;
01165
01166
01167 return icccmCompliantMappingState() ? false : true;
01168 #else
01169 return false;
01170 #endif
01171 }
01172
01173 bool KWin::Info::isMinimized() const
01174 {
01175 #ifdef Q_WS_X11
01176 if( mappingState != NET::Iconic )
01177 return false;
01178
01179 if(( state & NET::Hidden ) != 0
01180 && ( state & NET::Shaded ) == 0 )
01181 return true;
01182
01183
01184 return icccmCompliantMappingState() ? false : true;
01185 #else
01186 return false;
01187 #endif
01188 }
01189
01190 bool KWin::Info::isIconified() const
01191 {
01192 return isMinimized();
01193 }
01194
01195 bool KWin::icccmCompliantMappingState()
01196 {
01197 #ifdef Q_WS_X11
01198 static enum { noidea, yes, no } wm_is_1_2_compliant = noidea;
01199 if( wm_is_1_2_compliant == noidea ) {
01200 NETRootInfo info( qt_xdisplay(), NET::Supported );
01201 wm_is_1_2_compliant = info.isSupported( NET::Hidden ) ? yes : no;
01202 }
01203 return wm_is_1_2_compliant == yes;
01204 #else
01205 return false;
01206 #endif
01207 }
01208
01209 bool KWin::allowedActionsSupported()
01210 {
01211 #ifdef Q_WS_X11
01212 static enum { noidea, yes, no } wm_supports_allowed_actions = noidea;
01213 if( wm_supports_allowed_actions == noidea ) {
01214 NETRootInfo info( qt_xdisplay(), NET::Supported );
01215 wm_supports_allowed_actions = info.isSupported( NET::WM2AllowedActions ) ? yes : no;
01216 }
01217 return wm_supports_allowed_actions == yes;
01218 #else
01219 return false;
01220 #endif
01221 }
01222
01223 QString KWin::readNameProperty( WId win, unsigned long atom )
01224 {
01225 #ifdef Q_WS_X11
01226 XTextProperty tp;
01227 char **text = NULL;
01228 int count;
01229 #endif
01230 QString result;
01231 #ifdef Q_WS_X11
01232 if ( XGetTextProperty( qt_xdisplay(), win, &tp, atom ) != 0 && tp.value != NULL )
01233 {
01234 if (!kwin_UTF8_STRING)
01235 kwin_UTF8_STRING = XInternAtom( qt_xdisplay(), "UTF8_STRING", False);
01236
01237 if ( XmbTextPropertyToTextList( qt_xdisplay(), &tp, &text, &count) == Success &&
01238 text != NULL && count > 0 ) {
01239 result = QString::fromLocal8Bit( text[0] );
01240 } else if ( tp.encoding == kwin_UTF8_STRING ) {
01241 result = QString::fromUtf8 ( (const char*) tp.value );
01242 } else if ( tp.encoding == XA_STRING )
01243 result = QString::fromLocal8Bit( (const char*) tp.value );
01244 if( text != NULL )
01245 XFreeStringList( text );
01246 XFree( tp.value );
01247 }
01248 #endif
01249 return result;
01250 }
01251
01252