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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 <qapplication.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 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00048 #include <kstartupinfo.h>
00049 #include <kxerrorhandler.h>
00050
00051 #include <X11/Xlib.h>
00052 #include <X11/Xatom.h>
00053 #include <X11/Xutil.h>
00054
00055 #include "netwm.h"
00056
00057 static bool atoms_created = false;
00058 extern Atom qt_wm_protocols;
00059 extern Time qt_x_time;
00060 extern Time qt_x_user_time;
00061
00062 static Atom net_wm_context_help;
00063 static Atom kde_wm_change_state;
00064 static void kwin_net_create_atoms() {
00065 if (!atoms_created){
00066 const int max = 20;
00067 Atom* atoms[max];
00068 const char* names[max];
00069 Atom atoms_return[max];
00070 int n = 0;
00071
00072 atoms[n] = &net_wm_context_help;
00073 names[n++] = "_NET_WM_CONTEXT_HELP";
00074
00075 atoms[n] = &kde_wm_change_state;
00076 names[n++] = "_KDE_WM_CHANGE_STATE";
00077
00078
00079 XInternAtoms( qt_xdisplay(), const_cast<char**>(names), n, false, atoms_return );
00080 for (int i = 0; i < n; i++ )
00081 *atoms[i] = atoms_return[i];
00082
00083 atoms_created = True;
00084 }
00085 }
00086 #endif
00087
00088
00089
00090
00091 static void sendClientMessageToRoot(Window w, Atom a, long x, long y = 0, long z = 0 ){
00092 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00093 XEvent ev;
00094 long mask;
00095
00096 memset(&ev, 0, sizeof(ev));
00097 ev.xclient.type = ClientMessage;
00098 ev.xclient.window = w;
00099 ev.xclient.message_type = a;
00100 ev.xclient.format = 32;
00101 ev.xclient.data.l[0] = x;
00102 ev.xclient.data.l[1] = y;
00103 ev.xclient.data.l[2] = z;
00104 mask = SubstructureRedirectMask;
00105 XSendEvent(qt_xdisplay(), qt_xrootwin(), False, mask, &ev);
00106 #endif
00107 }
00108
00109
00110
00111
00112 static void sendClientMessage(Window w, Atom a, long x){
00113 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00114 XEvent ev;
00115 long mask;
00116
00117 memset(&ev, 0, sizeof(ev));
00118 ev.xclient.type = ClientMessage;
00119 ev.xclient.window = w;
00120 ev.xclient.message_type = a;
00121 ev.xclient.format = 32;
00122 ev.xclient.data.l[0] = x;
00123 ev.xclient.data.l[1] = CurrentTime;
00124 mask = 0L;
00125 if (w == qt_xrootwin())
00126 mask = SubstructureRedirectMask;
00127 XSendEvent(qt_xdisplay(), w, False, mask, &ev);
00128 #endif
00129 }
00130
00131 namespace
00132 {
00133 class ContextWidget : public QWidget
00134 {
00135 public:
00136 ContextWidget();
00137 virtual bool x11Event( XEvent * ev);
00138 };
00139
00140 ContextWidget::ContextWidget()
00141 : QWidget(0,0)
00142 {
00143 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00144 kwin_net_create_atoms();
00145 kapp->installX11EventFilter( this );
00146 QWhatsThis::enterWhatsThisMode();
00147 QCursor c = *QApplication::overrideCursor();
00148 QWhatsThis::leaveWhatsThisMode();
00149 XGrabPointer( qt_xdisplay(), qt_xrootwin(), true,
00150 (uint)( ButtonPressMask | ButtonReleaseMask |
00151 PointerMotionMask | EnterWindowMask |
00152 LeaveWindowMask ),
00153 GrabModeAsync, GrabModeAsync,
00154 None, c.handle(), CurrentTime );
00155 qApp->enter_loop();
00156 #endif
00157 }
00158
00159
00160 bool ContextWidget::x11Event( XEvent * ev)
00161 {
00162 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00163 if ( ev->type == ButtonPress && ev->xbutton.button == Button1 ) {
00164 XUngrabPointer( qt_xdisplay(), ev->xbutton.time );
00165 Window root;
00166 Window child = qt_xrootwin();
00167 int root_x, root_y, lx, ly;
00168 uint state;
00169 Window w;
00170 do {
00171 w = child;
00172 XQueryPointer( qt_xdisplay(), w, &root, &child,
00173 &root_x, &root_y, &lx, &ly, &state );
00174 } while ( child != None && child != w );
00175
00176 ::sendClientMessage(w, qt_wm_protocols, net_wm_context_help);
00177 XEvent e = *ev;
00178 e.xbutton.window = w;
00179 e.xbutton.subwindow = w;
00180 e.xbutton.x = lx;
00181 e.xbutton.y = ly;
00182 XSendEvent( qt_xdisplay(), w, true, ButtonPressMask, &e );
00183 qApp->exit_loop();
00184 return true;
00185 }
00186 return false;
00187 #endif
00188 }
00189 }
00190
00191 void KWin::invokeContextHelp()
00192 {
00193 ContextWidget w;
00194 }
00195
00196 void KWin::setSystemTrayWindowFor( WId trayWin, WId forWin )
00197 {
00198 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00199
00200 bool is_kde = true;
00201 Display *xdisplay = qt_xdisplay();
00202
00203 NETRootInfo rootinfo( xdisplay, NET::SupportingWMCheck );
00204 const char *wmname = rootinfo.wmName();
00205 if ((!wmname) || strncmp("KWin", wmname, 4)) {
00206 is_kde = false;
00207 }
00208
00209 if ( !forWin ) {
00210 forWin = qt_xrootwin();
00211 }
00212
00213 NETWinInfo info( xdisplay, trayWin, qt_xrootwin(), 0 );
00214 info.setKDESystemTrayWinFor( forWin );
00215
00216 if (! is_kde) {
00217 static Atom net_system_tray_selection;
00218 static Atom net_system_tray_opcode;
00219 static bool atoms_created = false;
00220
00221 if (!atoms_created){
00222 const int max = 20;
00223 Atom* atoms[max];
00224 const char* names[max];
00225 Atom atoms_return[max];
00226 int n = 0;
00227
00228 QCString screenstr;
00229 screenstr.setNum(qt_xscreen());
00230 QCString trayatom = "_NET_SYSTEM_TRAY_S" + screenstr;
00231
00232 atoms[n] = &net_system_tray_selection;
00233 names[n++] = trayatom;
00234
00235 atoms[n] = &net_system_tray_opcode;
00236 names[n++] = "_NET_SYSTEM_TRAY_OPCODE";
00237
00238
00239 XInternAtoms( xdisplay, const_cast<char**>(names), n,
00240 FALSE, atoms_return );
00241
00242 for (int i = 0; i < n; i++ )
00243 *atoms[i] = atoms_return[i];
00244
00245 atoms_created = True;
00246 }
00247
00248 XGrabServer (xdisplay);
00249 Window manager_window = XGetSelectionOwner (xdisplay,
00250 net_system_tray_selection);
00251
00252 if ( manager_window != None ) {
00253 XSelectInput (xdisplay,
00254 manager_window, StructureNotifyMask);
00255 }
00256
00257
00258 XUngrabServer (xdisplay);
00259 XFlush (xdisplay);
00260
00261 if ( manager_window != None ) {
00262
00263 #define SYSTEM_TRAY_REQUEST_DOCK 0
00264 #define SYSTEM_TRAY_BEGIN_MESSAGE 1
00265 #define SYSTEM_TRAY_CANCEL_MESSAGE 2
00266
00267 XClientMessageEvent ev;
00268 memset(&ev, 0, sizeof(ev));
00269 ev.type = ClientMessage;
00270 ev.window = manager_window;
00271 ev.message_type = net_system_tray_opcode;
00272 ev.format = 32;
00273 ev.data.l[0] = qt_x_time;
00274 ev.data.l[1] = SYSTEM_TRAY_REQUEST_DOCK;
00275 ev.data.l[2] = trayWin;
00276
00277 XSendEvent (xdisplay,
00278 manager_window, false, NoEventMask, (XEvent *)&ev);
00279
00280 XSync (xdisplay, False);
00281 }
00282 }
00283
00284 #endif
00285 }
00286
00287 void KWin::activateWindow( WId win, long time )
00288 {
00289 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00290 NETRootInfo info( qt_xdisplay(), 0 );
00291 if( time == 0 )
00292 time = qt_x_user_time;
00293 info.setActiveWindow( win, NET::FromApplication, time,
00294 kapp->activeWindow() ? kapp->activeWindow()->winId() : 0 );
00295 #endif // Q_WS_X11 ...
00296 }
00297
00298 void KWin::forceActiveWindow( WId win, long time )
00299 {
00300 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00301 NETRootInfo info( qt_xdisplay(), 0 );
00302 if( time == 0 )
00303 time = qt_x_time;
00304 info.setActiveWindow( win, NET::FromTool, time, 0 );
00305 #endif // Q_WS_X11 ...
00306 }
00307
00308 void KWin::setActiveWindow( WId win )
00309 {
00310 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00311 NETRootInfo info( qt_xdisplay(), 0 );
00312 info.setActiveWindow( win, NET::FromUnknown, 0, 0 );
00313 #endif
00314 }
00315
00316 void KWin::demandAttention( WId win, bool set )
00317 {
00318 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00319 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), 0 );
00320 info.setState( set ? NET::DemandsAttention : 0, NET::DemandsAttention );
00321 #endif
00322 }
00323
00324 void KWin::setUserTime( WId win, long time )
00325 {
00326 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00327 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), 0 );
00328 info.setUserTime( time );
00329 #endif
00330 }
00331
00332 KWin::WindowInfo KWin::windowInfo( WId win, unsigned long properties, unsigned long properties2 )
00333 {
00334 return WindowInfo( win, properties, properties2 );
00335 }
00336
00337
00338 WId KWin::transientFor( WId win )
00339 {
00340 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00341 KXErrorHandler handler;
00342 Window transient_for = None;
00343 if( XGetTransientForHint( qt_xdisplay(), win, &transient_for ))
00344 return transient_for;
00345
00346 return None;
00347 #else
00348 return 0L;
00349 #endif
00350 }
00351
00352 WId KWin::groupLeader( WId win )
00353 {
00354 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00355 KXErrorHandler handler;
00356 XWMHints *hints = XGetWMHints( qt_xdisplay(), win );
00357 Window window_group = None;
00358 if ( hints )
00359 {
00360 if( hints->flags & WindowGroupHint )
00361 window_group = hints->window_group;
00362 XFree( reinterpret_cast< char* >( hints ));
00363 }
00364
00365 return window_group;
00366 #else
00367 return 0L;
00368 #endif
00369 }
00370
00371
00372 KWin::Info KWin::info( WId win )
00373 {
00374 Info w;
00375 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00376 NETWinInfo inf( qt_xdisplay(), win, qt_xrootwin(),
00377 NET::WMState |
00378 NET::WMStrut |
00379 NET::WMWindowType |
00380 NET::WMName |
00381 NET::WMVisibleName |
00382 NET::WMDesktop |
00383 NET::WMPid |
00384 NET::WMKDEFrameStrut |
00385 NET::XAWMState
00386 );
00387
00388 w.win = win;
00389 w.state = inf.state();
00390 w.mappingState = inf.mappingState();
00391 w.strut = inf.strut();
00392 w.windowType = inf.windowType();
00393 if ( inf.name() ) {
00394 w.name = QString::fromUtf8( inf.name() );
00395 } else {
00396 char* c = 0;
00397 if ( XFetchName( qt_xdisplay(), win, &c ) != 0 ) {
00398 w.name = QString::fromLocal8Bit( c );
00399 XFree( c );
00400 }
00401 }
00402 if ( inf.visibleName() )
00403 w.visibleName = QString::fromUtf8( inf.visibleName() );
00404 else
00405 w.visibleName = w.name;
00406
00407 w.desktop = inf.desktop();
00408 w.onAllDesktops = inf.desktop() == NETWinInfo::OnAllDesktops;
00409 w.pid = inf.pid();
00410 NETRect frame, geom;
00411 inf.kdeGeometry( frame, geom );
00412 w.geometry.setRect( geom.pos.x, geom.pos.y, geom.size.width, geom.size.height );
00413 w.frameGeometry.setRect( frame.pos.x, frame.pos.y, frame.size.width, frame.size.height );
00414 #endif
00415 return w;
00416 }
00417
00418 QPixmap KWin::icon( WId win, int width, int height, bool scale )
00419 {
00420 return icon( win, width, height, scale, NETWM | WMHints | ClassHint | XApp );
00421 }
00422
00423
00424 QPixmap KWin::icon( WId win, int width, int height, bool scale, int flags )
00425 {
00426 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00427 KXErrorHandler handler;
00428 #endif
00429 QPixmap result;
00430 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00431 if( flags & NETWM ) {
00432 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), NET::WMIcon );
00433 NETIcon ni = info.icon( width, height );
00434 if ( ni.data && ni.size.width > 0 && ni.size.height > 0 ) {
00435 QImage img( (uchar*) ni.data, (int) ni.size.width, (int) ni.size.height, 32, 0, 0, QImage::IgnoreEndian );
00436 img.setAlphaBuffer( true );
00437 if ( scale && width > 0 && height > 0 &&img.size() != QSize( width, height ) && !img.isNull() )
00438 img = img.smoothScale( width, height );
00439 if ( !img.isNull() )
00440 result.convertFromImage( img );
00441 return result;
00442 }
00443 }
00444
00445 if( flags & WMHints ) {
00446 Pixmap p = None;
00447 Pixmap p_mask = None;
00448
00449 XWMHints *hints = XGetWMHints(qt_xdisplay(), win );
00450 if (hints && (hints->flags & IconPixmapHint)){
00451 p = hints->icon_pixmap;
00452 }
00453 if (hints && (hints->flags & IconMaskHint)){
00454 p_mask = hints->icon_mask;
00455 }
00456 if (hints)
00457 XFree((char*)hints);
00458
00459 if (p != None){
00460 Window root;
00461 int x, y;
00462 unsigned int w = 0;
00463 unsigned int h = 0;
00464 unsigned int border_w, depth;
00465 XGetGeometry(qt_xdisplay(), p, &root,
00466 &x, &y, &w, &h, &border_w, &depth);
00467 if (w > 0 && h > 0){
00468 QPixmap pm(w, h, depth);
00469
00470 pm.detach();
00471 XCopyArea(qt_xdisplay(), p, pm.handle(),
00472 qt_xget_temp_gc(qt_xscreen(), depth==1),
00473 0, 0, w, h, 0, 0);
00474 if (p_mask != None){
00475 QBitmap bm(w, h);
00476 XCopyArea(qt_xdisplay(), p_mask, bm.handle(),
00477 qt_xget_temp_gc(qt_xscreen(), true),
00478 0, 0, w, h, 0, 0);
00479 pm.setMask(bm);
00480 }
00481 if ( scale && width > 0 && height > 0 && !pm.isNull() &&
00482 ( (int) w != width || (int) h != height) ){
00483 result.convertFromImage( pm.convertToImage().smoothScale( width, height ) );
00484 } else {
00485 result = pm;
00486 }
00487 }
00488 }
00489 }
00490
00491
00492
00493
00494 int iconWidth;
00495 if( width < 24 )
00496 iconWidth = 16;
00497 else if( width < 40 )
00498 iconWidth = 32;
00499 else
00500 iconWidth = 48;
00501
00502 if( flags & ClassHint ) {
00503
00504
00505 if( result.isNull() ) {
00506
00507 XClassHint hint;
00508 if( XGetClassHint( qt_xdisplay(), win, &hint ) ) {
00509 QString className = hint.res_class;
00510
00511 QPixmap pm = KGlobal::instance()->iconLoader()->loadIcon( className.lower(), KIcon::Small, iconWidth,
00512 KIcon::DefaultState, 0, true );
00513 if( scale && !pm.isNull() )
00514 result.convertFromImage( pm.convertToImage().smoothScale( width, height ) );
00515 else
00516 result = pm;
00517
00518 XFree( hint.res_name );
00519 XFree( hint.res_class );
00520 }
00521 }
00522 }
00523
00524 if( flags & XApp ) {
00525
00526
00527 if ( result.isNull() ) {
00528 QPixmap pm = KGlobal::instance()->iconLoader()->loadIcon( "xapp", KIcon::Small, iconWidth,
00529 KIcon::DefaultState, 0, true );
00530 if( scale && !pm.isNull() )
00531 result.convertFromImage( pm.convertToImage().smoothScale( width, height ) );
00532 else
00533 result = pm;
00534 }
00535 }
00536 #endif
00537 return result;
00538 }
00539
00540 void KWin::setIcons( WId win, const QPixmap& icon, const QPixmap& miniIcon )
00541 {
00542 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00543 if ( icon.isNull() )
00544 return;
00545 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), 0 );
00546 QImage img = icon.convertToImage().convertDepth( 32 );
00547 NETIcon ni;
00548 ni.size.width = img.size().width();
00549 ni.size.height = img.size().height();
00550 ni.data = (unsigned char *) img.bits();
00551 info.setIcon( ni, true );
00552 if ( miniIcon.isNull() )
00553 return;
00554 img = miniIcon.convertToImage().convertDepth( 32 );
00555 ni.size.width = img.size().width();
00556 ni.size.height = img.size().height();
00557 ni.data = (unsigned char *) img.bits();
00558 info.setIcon( ni, false );
00559 #endif
00560 }
00561
00562 void KWin::setType( WId win, NET::WindowType windowType )
00563 {
00564 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00565 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), 0 );
00566 info.setWindowType( windowType );
00567 #endif
00568 }
00569
00570 void KWin::setState( WId win, unsigned long state )
00571 {
00572 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00573 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), NET::WMState );
00574 info.setState( state, state );
00575 #endif
00576 }
00577
00578 void KWin::clearState( WId win, unsigned long state )
00579 {
00580 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00581 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), NET::WMState );
00582 info.setState( 0, state );
00583 #endif
00584 }
00585
00586 void KWin::setOnAllDesktops( WId win, bool b )
00587 {
00588 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00589 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), NET::WMDesktop );
00590 if ( b )
00591 info.setDesktop( NETWinInfo::OnAllDesktops );
00592 else if ( info.desktop() == NETWinInfo::OnAllDesktops ) {
00593 NETRootInfo rinfo( qt_xdisplay(), NET::CurrentDesktop );
00594 info.setDesktop( rinfo.currentDesktop() );
00595 }
00596 #endif
00597 }
00598
00599 void KWin::setOnDesktop( WId win, int desktop )
00600 {
00601 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00602 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), NET::WMDesktop );
00603 info.setDesktop( desktop );
00604 #endif
00605 }
00606
00607 void KWin::setStrut( WId win, int left, int right, int top, int bottom )
00608 {
00609 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00610 NETWinInfo info( qt_xdisplay(), win, qt_xrootwin(), 0 );
00611 NETStrut strut;
00612 strut.left = left;
00613 strut.right = right;
00614 strut.top = top;
00615 strut.bottom = bottom;
00616 info.setStrut( strut );
00617 #endif
00618 }
00619
00620 int KWin::currentDesktop()
00621 {
00622 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00623 if (!qt_xdisplay())
00624 #endif
00625 return 1;
00626 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00627 NETRootInfo info( qt_xdisplay(), NET::CurrentDesktop );
00628 return info.currentDesktop();
00629 #endif
00630 }
00631
00632 int KWin::numberOfDesktops()
00633 {
00634 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00635 if (!qt_xdisplay())
00636 #endif
00637 return 0;
00638 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00639 NETRootInfo info( qt_xdisplay(), NET::NumberOfDesktops );
00640 return info.numberOfDesktops();
00641 #endif
00642 }
00643
00644 void KWin::setCurrentDesktop( int desktop )
00645 {
00646 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00647 NETRootInfo info( qt_xdisplay(), NET::CurrentDesktop );
00648 info.setCurrentDesktop( desktop );
00649 #endif
00650 }
00651
00652
00653 void KWin::iconifyWindow( WId win, bool animation)
00654 {
00655 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00656 if ( !animation )
00657 {
00658 kwin_net_create_atoms();
00659 sendClientMessageToRoot( win, kde_wm_change_state, IconicState, 1 );
00660 }
00661 XIconifyWindow( qt_xdisplay(), win, qt_xscreen() );
00662 #endif
00663 }
00664
00665
00666 void KWin::deIconifyWindow( WId win, bool animation )
00667 {
00668 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00669 if ( !animation )
00670 {
00671 kwin_net_create_atoms();
00672 sendClientMessageToRoot( win, kde_wm_change_state, NormalState, 1 );
00673 }
00674 XMapWindow( qt_xdisplay(), win );
00675 #endif
00676 }
00677
00678 void KWin::raiseWindow( WId win )
00679 {
00680 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00681 NETRootInfo info( qt_xdisplay(), NET::Supported );
00682 if( info.isSupported( NET::WM2RestackWindow ))
00683 info.restackRequest( win, None, Above );
00684 else
00685 XRaiseWindow( qt_xdisplay(), win );
00686 #endif
00687 }
00688
00689 void KWin::lowerWindow( WId win )
00690 {
00691 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00692 NETRootInfo info( qt_xdisplay(), NET::Supported );
00693 if( info.isSupported( NET::WM2RestackWindow ))
00694 info.restackRequest( win, None, Below );
00695 else
00696 XLowerWindow( qt_xdisplay(), win );
00697 #endif
00698 }
00699
00700 void KWin::appStarted()
00701 {
00702 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00703 KStartupInfo::appStarted();
00704 #endif
00705 }
00706
00707 class KWin::WindowInfoPrivate
00708 {
00709 public:
00710 WindowInfoPrivate()
00711 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00712 : info( NULL )
00713 #endif
00714 {}
00715 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00716 ~WindowInfoPrivate() { delete info; }
00717 NETWinInfo* info;
00718 #endif
00719 WId win_;
00720 QString name_;
00721 QString iconic_name_;
00722 QRect geometry_;
00723 QRect frame_geometry_;
00724 int ref;
00725 bool valid;
00726 private:
00727 WindowInfoPrivate( const WindowInfoPrivate& );
00728 void operator=( const WindowInfoPrivate& );
00729 };
00730
00731
00732 KWin::WindowInfo::WindowInfo( WId win, unsigned long properties, unsigned long properties2 )
00733 {
00734 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00735 KXErrorHandler handler;
00736 d = new WindowInfoPrivate;
00737 d->ref = 1;
00738 if( properties == 0 )
00739 properties = NET::WMState |
00740 NET::WMStrut |
00741 NET::WMWindowType |
00742 NET::WMName |
00743 NET::WMVisibleName |
00744 NET::WMIconName |
00745 NET::WMVisibleIconName |
00746 NET::WMDesktop |
00747 NET::WMPid |
00748 NET::WMKDEFrameStrut |
00749 NET::XAWMState |
00750 NET::WMGeometry;
00751 if( properties & NET::WMVisibleIconName )
00752 properties |= NET::WMIconName | NET::WMVisibleName;
00753 if( properties & NET::WMVisibleName )
00754 properties |= NET::WMName;
00755 properties |= NET::XAWMState;
00756 unsigned long props[ 2 ] = { properties, properties2 };
00757 d->info = new NETWinInfo( qt_xdisplay(), win, qt_xrootwin(), props, 2 );
00758 d->win_ = win;
00759 if( properties & NET::WMName ) {
00760 if( d->info->name() && d->info->name()[ 0 ] != '\0' )
00761 d->name_ = QString::fromUtf8( d->info->name() );
00762 else
00763 d->name_ = readNameProperty( win, XA_WM_NAME );
00764 }
00765 if( properties & NET::WMIconName ) {
00766 if( d->info->iconName() && d->info->iconName()[ 0 ] != '\0' )
00767 d->iconic_name_ = QString::fromUtf8( d->info->iconName());
00768 else
00769 d->iconic_name_ = readNameProperty( win, XA_WM_ICON_NAME );
00770 }
00771 if( properties & ( NET::WMGeometry | NET::WMKDEFrameStrut )) {
00772 NETRect frame, geom;
00773 d->info->kdeGeometry( frame, geom );
00774 d->geometry_.setRect( geom.pos.x, geom.pos.y, geom.size.width, geom.size.height );
00775 d->frame_geometry_.setRect( frame.pos.x, frame.pos.y, frame.size.width, frame.size.height );
00776 }
00777 d->valid = !handler.error( false );
00778 #endif
00779 }
00780
00781
00782 KWin::WindowInfo::WindowInfo()
00783 : d( NULL )
00784 {
00785 }
00786
00787 KWin::WindowInfo::~WindowInfo()
00788 {
00789 if( d != NULL ) {
00790 if( --d->ref == 0 ) {
00791 delete d;
00792 }
00793 }
00794 }
00795
00796 KWin::WindowInfo::WindowInfo( const WindowInfo& wininfo )
00797 : d( wininfo.d )
00798 {
00799 if( d != NULL )
00800 ++d->ref;
00801 }
00802
00803 KWin::WindowInfo& KWin::WindowInfo::operator=( const WindowInfo& wininfo )
00804 {
00805 if( d != wininfo.d ) {
00806 if( d != NULL )
00807 if( --d->ref == 0 )
00808 delete d;
00809 d = wininfo.d;
00810 if( d != NULL )
00811 ++d->ref;
00812 }
00813 return *this;
00814 }
00815
00816 bool KWin::WindowInfo::valid( bool withdrawn_is_valid ) const
00817 {
00818 if( !d->valid )
00819 return false;
00820 if( !withdrawn_is_valid && mappingState() == NET::Withdrawn )
00821 return false;
00822 return true;
00823 }
00824
00825 WId KWin::WindowInfo::win() const
00826 {
00827 return d->win_;
00828 }
00829
00830 unsigned long KWin::WindowInfo::state() const
00831 {
00832 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00833 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMState ) == 0, 176 )
00834 << "Pass NET::WMState to KWin::windowInfo()" << endl;
00835 return d->info->state();
00836 #else
00837 return 0;
00838 #endif
00839 }
00840
00841 NET::MappingState KWin::WindowInfo::mappingState() const
00842 {
00843 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00844 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::XAWMState ) == 0, 176 )
00845 << "Pass NET::XAWMState to KWin::windowInfo()" << endl;
00846 return d->info->mappingState();
00847 #else
00848 return 0;
00849 #endif
00850 }
00851
00852 NETStrut KWin::WindowInfo::strut() const
00853 {
00854 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00855 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMStrut ) == 0, 176 )
00856 << "Pass NET::WMStrut to KWin::windowInfo()" << endl;
00857 return d->info->strut();
00858 #else
00859 NETStrut n;
00860 return n;
00861 #endif
00862 }
00863
00864 NET::WindowType KWin::WindowInfo::windowType( int supported_types ) const
00865 {
00866 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00867 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMWindowType ) == 0, 176 )
00868 << "Pass NET::WMWindowType to KWin::windowInfo()" << endl;
00869 return d->info->windowType( supported_types );
00870 #else
00871 return 0;
00872 #endif
00873 }
00874
00875 QString KWin::WindowInfo::visibleNameWithState() const
00876 {
00877 QString s = visibleName();
00878 if ( isMinimized() ) {
00879 s.prepend('(');
00880 s.append(')');
00881 }
00882 return s;
00883 }
00884
00885 QString KWin::Info::visibleNameWithState() const
00886 {
00887 QString s = visibleName;
00888 if ( isMinimized() ) {
00889 s.prepend('(');
00890 s.append(')');
00891 }
00892 return s;
00893 }
00894
00895 QString KWin::WindowInfo::visibleName() const
00896 {
00897 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00898 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMVisibleName ) == 0, 176 )
00899 << "Pass NET::WMVisibleName to KWin::windowInfo()" << endl;
00900 return d->info->visibleName() && d->info->visibleName()[ 0 ] != '\0'
00901 ? QString::fromUtf8(d->info->visibleName()) : name();
00902 #else
00903 return QString("name");
00904 #endif
00905 }
00906
00907 QString KWin::WindowInfo::name() const
00908 {
00909 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00910 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMName ) == 0, 176 )
00911 << "Pass NET::WMName to KWin::windowInfo()" << endl;
00912 return d->name_;
00913 #else
00914 return QString();
00915 #endif
00916 }
00917
00918 QString KWin::WindowInfo::visibleIconNameWithState() const
00919 {
00920 QString s = visibleIconName();
00921 if ( isMinimized() ) {
00922 s.prepend('(');
00923 s.append(')');
00924 }
00925 return s;
00926 }
00927
00928 QString KWin::WindowInfo::visibleIconName() const
00929 {
00930 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00931 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMVisibleIconName ) == 0, 176 )
00932 << "Pass NET::WMVisibleIconName to KWin::windowInfo()" << endl;
00933 if( d->info->visibleIconName() && d->info->visibleIconName()[ 0 ] != '\0' )
00934 return QString::fromUtf8( d->info->visibleIconName());
00935 if( d->info->iconName() && d->info->iconName()[ 0 ] != '\0' )
00936 return QString::fromUtf8( d->info->iconName());
00937 if( !d->iconic_name_.isEmpty())
00938 return d->iconic_name_;
00939 #endif
00940 return visibleName();
00941 }
00942
00943 QString KWin::WindowInfo::iconName() const
00944 {
00945 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00946 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMIconName ) == 0, 176 )
00947 << "Pass NET::WMIconName to KWin::windowInfo()" << endl;
00948 if( d->info->iconName() && d->info->iconName()[ 0 ] != '\0' )
00949 return QString::fromUtf8( d->info->iconName());
00950 if( !d->iconic_name_.isEmpty())
00951 return d->iconic_name_;
00952 #endif
00953 return name();
00954 }
00955
00956 bool KWin::WindowInfo::isOnCurrentDesktop() const
00957 {
00958 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00959 return isOnDesktop( KWin::currentDesktop());
00960 #else
00961 return false;
00962 #endif
00963 }
00964
00965 bool KWin::WindowInfo::isOnDesktop( int desktop ) const
00966 {
00967 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00968 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMDesktop ) == 0, 176 )
00969 << "Pass NET::WMDesktop to KWin::windowInfo()" << endl;
00970 return d->info->desktop() == desktop || d->info->desktop() == NET::OnAllDesktops;
00971 #else
00972 return false;
00973 #endif
00974 }
00975
00976 bool KWin::WindowInfo::onAllDesktops() const
00977 {
00978 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00979 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMDesktop ) == 0, 176 )
00980 << "Pass NET::WMDesktop to KWin::windowInfo()" << endl;
00981 return d->info->desktop() == NET::OnAllDesktops;
00982 #else
00983 return false;
00984 #endif
00985 }
00986
00987 int KWin::WindowInfo::desktop() const
00988 {
00989 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00990 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMDesktop ) == 0, 176 )
00991 << "Pass NET::WMDesktop to KWin::windowInfo()" << endl;
00992 return d->info->desktop();
00993 #else
00994 return 1;
00995 #endif
00996 }
00997
00998 QRect KWin::WindowInfo::geometry() const
00999 {
01000 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01001 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMGeometry ) == 0, 176 )
01002 << "Pass NET::WMGeometry to KWin::windowInfo()" << endl;
01003 return d->geometry_;
01004 #else
01005 return QRect( 100, 100, 200, 200 );;
01006 #endif
01007 }
01008
01009 QRect KWin::WindowInfo::frameGeometry() const
01010 {
01011 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS ] & NET::WMKDEFrameStrut ) == 0, 176 )
01012 << "Pass NET::WMKDEFrameStrut to KWin::windowInfo()" << endl;
01013 return d->frame_geometry_;
01014 }
01015
01016 WId KWin::WindowInfo::transientFor() const
01017 {
01018 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01019 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS2 ] & NET::WM2TransientFor ) == 0, 176 )
01020 << "Pass NET::WM2TransientFor to KWin::windowInfo()" << endl;
01021 return d->info->transientFor();
01022 #else
01023 return 0;
01024 #endif
01025 }
01026
01027 WId KWin::WindowInfo::groupLeader() const
01028 {
01029 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01030 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS2 ] & NET::WM2GroupLeader ) == 0, 176 )
01031 << "Pass NET::WM2GroupLeader to KWin::windowInfo()" << endl;
01032 return d->info->groupLeader();
01033 #else
01034 return 0;
01035 #endif
01036 }
01037
01038 bool KWin::WindowInfo::actionSupported( NET::Action action ) const
01039 {
01040 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01041 kdWarning(( d->info->passedProperties()[ NETWinInfo::PROTOCOLS2 ] & NET::WM2AllowedActions ) == 0, 176 )
01042 << "Pass NET::WM2AllowedActions to KWin::windowInfo()" << endl;
01043 if( allowedActionsSupported())
01044 return d->info->allowedActions() & action;
01045 else
01046 #endif
01047 return true;
01048 }
01049
01050
01051 bool KWin::WindowInfo::isMinimized() const
01052 {
01053 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01054 if( mappingState() != NET::Iconic )
01055 return false;
01056
01057 if(( state() & NET::Hidden ) != 0
01058 && ( state() & NET::Shaded ) == 0 )
01059 return true;
01060
01061
01062 return icccmCompliantMappingState() ? false : true;
01063 #else
01064 return false;
01065 #endif
01066 }
01067
01068 bool KWin::Info::isMinimized() const
01069 {
01070 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01071 if( mappingState != NET::Iconic )
01072 return false;
01073
01074 if(( state & NET::Hidden ) != 0
01075 && ( state & NET::Shaded ) == 0 )
01076 return true;
01077
01078
01079 return icccmCompliantMappingState() ? false : true;
01080 #else
01081 return false;
01082 #endif
01083 }
01084
01085 bool KWin::Info::isIconified() const
01086 {
01087 return isMinimized();
01088 }
01089
01090 bool KWin::icccmCompliantMappingState()
01091 {
01092 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01093 static enum { noidea, yes, no } wm_is_1_2_compliant = noidea;
01094 if( wm_is_1_2_compliant == noidea ) {
01095 NETRootInfo info( qt_xdisplay(), NET::Supported );
01096 wm_is_1_2_compliant = info.isSupported( NET::Hidden ) ? yes : no;
01097 }
01098 return wm_is_1_2_compliant == yes;
01099 #else
01100 return false;
01101 #endif
01102 }
01103
01104 bool KWin::allowedActionsSupported()
01105 {
01106 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01107 static enum { noidea, yes, no } wm_supports_allowed_actions = noidea;
01108 if( wm_supports_allowed_actions == noidea ) {
01109 NETRootInfo info( qt_xdisplay(), NET::Supported );
01110 wm_supports_allowed_actions = info.isSupported( NET::WM2AllowedActions ) ? yes : no;
01111 }
01112 return wm_supports_allowed_actions == yes;
01113 #else
01114 return false;
01115 #endif
01116 }
01117
01118 QString KWin::readNameProperty( WId win, unsigned long atom )
01119 {
01120 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01121 XTextProperty tp;
01122 char **text = NULL;
01123 int count;
01124 #endif
01125 QString result;
01126 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01127 if ( XGetTextProperty( qt_xdisplay(), win, &tp, atom ) != 0 && tp.value != NULL ) {
01128 if ( tp.encoding == XA_STRING )
01129 result = QString::fromLocal8Bit( (const char*) tp.value );
01130 else if ( XmbTextPropertyToTextList( qt_xdisplay(), &tp, &text, &count) == Success &&
01131 text != NULL && count > 0 ) {
01132 result = QString::fromLocal8Bit( text[0] );
01133 }
01134 if( text != NULL )
01135 XFreeStringList( text );
01136 XFree( tp.value );
01137 }
01138 #endif
01139 return result;
01140 }
01141
01142