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00018 #include "client.h"
00019 #include "workspace.h"
00020 #include "atoms.h"
00021 #include "tabbox.h"
00022 #include "group.h"
00023 #include "rules.h"
00024
00025 #include <qwhatsthis.h>
00026 #include <kkeynative.h>
00027 #include <qapplication.h>
00028
00029 #include <X11/extensions/shape.h>
00030 #include <X11/Xatom.h>
00031
00032 extern Time qt_x_time;
00033 extern Atom qt_window_role;
00034
00035 namespace KWinInternal
00036 {
00037
00038
00039
00040
00041
00042 WinInfo::WinInfo( Client * c, Display * display, Window window,
00043 Window rwin, const unsigned long pr[], int pr_size )
00044 : NETWinInfo( display, window, rwin, pr, pr_size, NET::WindowManager ), m_client( c )
00045 {
00046 }
00047
00048 void WinInfo::changeDesktop(int desktop)
00049 {
00050 m_client->workspace()->sendClientToDesktop( m_client, desktop, true );
00051 }
00052
00053 void WinInfo::changeState( unsigned long state, unsigned long mask )
00054 {
00055 mask &= ~NET::Sticky;
00056 mask &= ~NET::Hidden;
00057 state &= mask;
00058
00059 if(( mask & NET::FullScreen ) != 0 && ( state & NET::FullScreen ) == 0 )
00060 m_client->setFullScreen( false, false );
00061 if ( (mask & NET::Max) == NET::Max )
00062 m_client->setMaximize( state & NET::MaxVert, state & NET::MaxHoriz );
00063 else if ( mask & NET::MaxVert )
00064 m_client->setMaximize( state & NET::MaxVert, m_client->maximizeMode() & Client::MaximizeHorizontal );
00065 else if ( mask & NET::MaxHoriz )
00066 m_client->setMaximize( m_client->maximizeMode() & Client::MaximizeVertical, state & NET::MaxHoriz );
00067
00068 if ( mask & NET::Shaded )
00069 m_client->setShade( state & NET::Shaded ? ShadeNormal : ShadeNone );
00070 if ( mask & NET::KeepAbove)
00071 m_client->setKeepAbove( (state & NET::KeepAbove) != 0 );
00072 if ( mask & NET::KeepBelow)
00073 m_client->setKeepBelow( (state & NET::KeepBelow) != 0 );
00074 if( mask & NET::SkipTaskbar )
00075 m_client->setSkipTaskbar( ( state & NET::SkipTaskbar ) != 0, true );
00076 if( mask & NET::SkipPager )
00077 m_client->setSkipPager( ( state & NET::SkipPager ) != 0 );
00078 if( mask & NET::DemandsAttention )
00079 m_client->demandAttention(( state & NET::DemandsAttention ) != 0 );
00080 if( mask & NET::Modal )
00081 m_client->setModal( ( state & NET::Modal ) != 0 );
00082
00083 if(( mask & NET::FullScreen ) != 0 && ( state & NET::FullScreen ) != 0 )
00084 m_client->setFullScreen( true, false );
00085 }
00086
00087
00088
00089
00090
00091
00092 RootInfo::RootInfo( Workspace* ws, Display *dpy, Window w, const char *name, unsigned long pr[], int pr_num, int scr )
00093 : NETRootInfo4( dpy, w, name, pr, pr_num, scr )
00094 {
00095 workspace = ws;
00096 }
00097
00098 void RootInfo::changeNumberOfDesktops(int n)
00099 {
00100 workspace->setNumberOfDesktops( n );
00101 }
00102
00103 void RootInfo::changeCurrentDesktop(int d)
00104 {
00105 workspace->setCurrentDesktop( d );
00106 }
00107
00108 void RootInfo::changeActiveWindow( Window w, NET::RequestSource src, Time timestamp, Window active_window )
00109 {
00110 if( Client* c = workspace->findClient( WindowMatchPredicate( w )))
00111 {
00112 if( timestamp == CurrentTime )
00113 timestamp = c->userTime();
00114 if( src != NET::FromApplication && src != FromTool )
00115 src = NET::FromTool;
00116 if( src == NET::FromTool )
00117 workspace->activateClient( c, true );
00118 else
00119 {
00120 Client* c2;
00121 if( workspace->allowClientActivation( c, timestamp ))
00122 workspace->activateClient( c );
00123
00124 else if( active_window != None
00125 && ( c2 = workspace->findClient( WindowMatchPredicate( active_window ))) != NULL
00126 && workspace->allowClientActivation( c2,
00127 timestampCompare( timestamp, c2->userTime() > 0 ? timestamp : c2->userTime())))
00128 workspace->activateClient( c );
00129 else
00130 c->demandAttention();
00131 }
00132 }
00133 }
00134
00135 void RootInfo::restackWindow( Window w, RequestSource src, Window above, int detail, Time timestamp )
00136 {
00137 if( Client* c = workspace->findClient( WindowMatchPredicate( w )))
00138 {
00139 if( timestamp == CurrentTime )
00140 timestamp = c->userTime();
00141 if( src != NET::FromApplication && src != FromTool )
00142 src = NET::FromTool;
00143 c->restackWindow( above, detail, src, timestamp, true );
00144 }
00145 }
00146
00147 void RootInfo::gotTakeActivity( Window w, Time timestamp, long flags )
00148 {
00149 if( Client* c = workspace->findClient( WindowMatchPredicate( w )))
00150 workspace->handleTakeActivity( c, timestamp, flags );
00151 }
00152
00153 void RootInfo::closeWindow(Window w)
00154 {
00155 Client* c = workspace->findClient( WindowMatchPredicate( w ));
00156 if ( c )
00157 c->closeWindow();
00158 }
00159
00160 void RootInfo::moveResize(Window w, int x_root, int y_root, unsigned long direction)
00161 {
00162 Client* c = workspace->findClient( WindowMatchPredicate( w ));
00163 if ( c )
00164 {
00165 updateXTime();
00166 c->NETMoveResize( x_root, y_root, (Direction)direction);
00167 }
00168 }
00169
00170 void RootInfo::moveResizeWindow(Window w, int flags, int x, int y, int width, int height )
00171 {
00172 Client* c = workspace->findClient( WindowMatchPredicate( w ));
00173 if ( c )
00174 c->NETMoveResizeWindow( flags, x, y, width, height );
00175 }
00176
00177 void RootInfo::gotPing( Window w, Time timestamp )
00178 {
00179 if( Client* c = workspace->findClient( WindowMatchPredicate( w )))
00180 c->gotPing( timestamp );
00181 }
00182
00183 void RootInfo::changeShowingDesktop( bool showing )
00184 {
00185 workspace->setShowingDesktop( showing );
00186 }
00187
00188
00189
00190
00191
00195 bool Workspace::workspaceEvent( XEvent * e )
00196 {
00197 if ( mouse_emulation && (e->type == ButtonPress || e->type == ButtonRelease ) )
00198 {
00199 mouse_emulation = FALSE;
00200 XUngrabKeyboard( qt_xdisplay(), qt_x_time );
00201 }
00202
00203 if ( e->type == PropertyNotify || e->type == ClientMessage )
00204 {
00205 if ( netCheck( e ) )
00206 return TRUE;
00207 }
00208
00209
00210 switch (e->type)
00211 {
00212 case ButtonPress:
00213 case ButtonRelease:
00214 was_user_interaction = true;
00215
00216 case MotionNotify:
00217 if ( tab_grab || control_grab )
00218 {
00219 tab_box->handleMouseEvent( e );
00220 return TRUE;
00221 }
00222 break;
00223 case KeyPress:
00224 {
00225 was_user_interaction = true;
00226 KKeyNative keyX( (XEvent*)e );
00227 uint keyQt = keyX.keyCodeQt();
00228 kdDebug(125) << "Workspace::keyPress( " << keyX.key().toString() << " )" << endl;
00229 if (movingClient)
00230 {
00231 movingClient->keyPressEvent(keyQt);
00232 return true;
00233 }
00234 if( tab_grab || control_grab )
00235 {
00236 tabBoxKeyPress( keyX );
00237 return true;
00238 }
00239 break;
00240 }
00241 case KeyRelease:
00242 was_user_interaction = true;
00243 if( tab_grab || control_grab )
00244 {
00245 tabBoxKeyRelease( e->xkey );
00246 return true;
00247 }
00248 break;
00249 };
00250
00251 if( Client* c = findClient( WindowMatchPredicate( e->xany.window )))
00252 {
00253 if( c->windowEvent( e ))
00254 return true;
00255 }
00256 else if( Client* c = findClient( WrapperIdMatchPredicate( e->xany.window )))
00257 {
00258 if( c->windowEvent( e ))
00259 return true;
00260 }
00261 else if( Client* c = findClient( FrameIdMatchPredicate( e->xany.window )))
00262 {
00263 if( c->windowEvent( e ))
00264 return true;
00265 }
00266 else
00267 {
00268 Window special = findSpecialEventWindow( e );
00269 if( special != None )
00270 if( Client* c = findClient( WindowMatchPredicate( special )))
00271 {
00272 if( c->windowEvent( e ))
00273 return true;
00274 }
00275 }
00276 if( movingClient != NULL && movingClient->moveResizeGrabWindow() == e->xany.window
00277 && ( e->type == MotionNotify || e->type == ButtonPress || e->type == ButtonRelease ))
00278 {
00279 if( movingClient->windowEvent( e ))
00280 return true;
00281 }
00282
00283 switch (e->type)
00284 {
00285 case CreateNotify:
00286 if ( e->xcreatewindow.parent == root &&
00287 !QWidget::find( e->xcreatewindow.window) &&
00288 !e->xcreatewindow.override_redirect )
00289 {
00290
00291 XChangeProperty(qt_xdisplay(), e->xcreatewindow.window,
00292 atoms->kde_net_wm_user_creation_time, XA_CARDINAL,
00293 32, PropModeReplace, (unsigned char *)&qt_x_time, 1);
00294 }
00295 break;
00296
00297 case UnmapNotify:
00298 {
00299
00300 if ( removeSystemTrayWin( e->xunmap.window, true ) )
00301 {
00302
00303
00304
00305
00306
00307
00308
00309 XEvent ev;
00310 WId w = e->xunmap.window;
00311 if ( XCheckTypedWindowEvent (qt_xdisplay(), w,
00312 ReparentNotify, &ev) )
00313 {
00314 if ( ev.xreparent.parent != root )
00315 {
00316 XReparentWindow( qt_xdisplay(), w, root, 0, 0 );
00317 addSystemTrayWin( w );
00318 }
00319 }
00320 return TRUE;
00321 }
00322
00323 return ( e->xunmap.event != e->xunmap.window );
00324 }
00325 case MapNotify:
00326
00327 return ( e->xmap.event != e->xmap.window );
00328
00329 case ReparentNotify:
00330 {
00331
00332
00333 return TRUE;
00334 }
00335 case DestroyNotify:
00336 {
00337 if ( removeSystemTrayWin( e->xdestroywindow.window, false ) )
00338 return TRUE;
00339 return false;
00340 }
00341 case MapRequest:
00342 {
00343 updateXTime();
00344
00345
00346
00347 Client* c = findClient( WindowMatchPredicate( e->xmaprequest.window ));
00348 if ( !c )
00349 {
00350
00351
00352
00353
00354
00355
00356
00357
00358 if ( addSystemTrayWin( e->xmaprequest.window ) )
00359 return TRUE;
00360 c = createClient( e->xmaprequest.window, false );
00361 if ( c != NULL && root != qt_xrootwin() )
00362 {
00363
00364 XReparentWindow( qt_xdisplay(), c->frameId(), root, 0, 0 );
00365 }
00366 if( c == NULL )
00367 XMapRaised( qt_xdisplay(), e->xmaprequest.window );
00368 return true;
00369 }
00370 if( c )
00371 {
00372 c->windowEvent( e );
00373 updateFocusChains( c, FocusChainUpdate );
00374 return true;
00375 }
00376 break;
00377 }
00378 case EnterNotify:
00379 {
00380 if ( QWhatsThis::inWhatsThisMode() )
00381 {
00382 QWidget* w = QWidget::find( e->xcrossing.window );
00383 if ( w )
00384 QWhatsThis::leaveWhatsThisMode();
00385 }
00386 if( electricBorder(e))
00387 return true;
00388 break;
00389 }
00390 case LeaveNotify:
00391 {
00392 if ( !QWhatsThis::inWhatsThisMode() )
00393 break;
00394
00395 Client* c = findClient( FrameIdMatchPredicate( e->xcrossing.window ));
00396 if ( c && e->xcrossing.detail != NotifyInferior )
00397 QWhatsThis::leaveWhatsThisMode();
00398 break;
00399 }
00400 case ConfigureRequest:
00401 {
00402 if ( e->xconfigurerequest.parent == root )
00403 {
00404 XWindowChanges wc;
00405 wc.border_width = e->xconfigurerequest.border_width;
00406 wc.x = e->xconfigurerequest.x;
00407 wc.y = e->xconfigurerequest.y;
00408 wc.width = e->xconfigurerequest.width;
00409 wc.height = e->xconfigurerequest.height;
00410 wc.sibling = None;
00411 wc.stack_mode = Above;
00412 unsigned int value_mask = e->xconfigurerequest.value_mask
00413 & ( CWX | CWY | CWWidth | CWHeight | CWBorderWidth );
00414 XConfigureWindow( qt_xdisplay(), e->xconfigurerequest.window, value_mask, &wc );
00415 return true;
00416 }
00417 break;
00418 }
00419 case KeyPress:
00420 if ( mouse_emulation )
00421 return keyPressMouseEmulation( e->xkey );
00422 break;
00423 case KeyRelease:
00424 if ( mouse_emulation )
00425 return FALSE;
00426 break;
00427 case FocusIn:
00428 if( e->xfocus.window == rootWin()
00429 && ( e->xfocus.detail == NotifyDetailNone || e->xfocus.detail == NotifyPointerRoot ))
00430 {
00431 updateXTime();
00432 Window focus;
00433 int revert;
00434 XGetInputFocus( qt_xdisplay(), &focus, &revert );
00435 if( focus == None || focus == PointerRoot )
00436 {
00437
00438 Client *c = mostRecentlyActivatedClient();
00439 if( c != NULL )
00440 requestFocus( c, true );
00441 else if( activateNextClient( NULL ))
00442 ;
00443 else
00444 focusToNull();
00445 }
00446 }
00447
00448 case FocusOut:
00449 return true;
00450 case ClientMessage:
00451 if( electricBorder( e ))
00452 return true;
00453 break;
00454 case MappingNotify:
00455 XRefreshKeyboardMapping( &e->xmapping );
00456 tab_box->updateKeyMapping();
00457 break;
00458 default:
00459 break;
00460 }
00461 return FALSE;
00462 }
00463
00464
00465
00466
00467 Window Workspace::findSpecialEventWindow( XEvent* e )
00468 {
00469 switch( e->type )
00470 {
00471 case CreateNotify:
00472 return e->xcreatewindow.window;
00473 case DestroyNotify:
00474 return e->xdestroywindow.window;
00475 case UnmapNotify:
00476 return e->xunmap.window;
00477 case MapNotify:
00478 return e->xmap.window;
00479 case MapRequest:
00480 return e->xmaprequest.window;
00481 case ReparentNotify:
00482 return e->xreparent.window;
00483 case ConfigureNotify:
00484 return e->xconfigure.window;
00485 case GravityNotify:
00486 return e->xgravity.window;
00487 case ConfigureRequest:
00488 return e->xconfigurerequest.window;
00489 case CirculateNotify:
00490 return e->xcirculate.window;
00491 case CirculateRequest:
00492 return e->xcirculaterequest.window;
00493 default:
00494 return None;
00495 };
00496 }
00497
00501 bool Workspace::netCheck( XEvent* e )
00502 {
00503 unsigned int dirty = rootInfo->event( e );
00504
00505 if ( dirty & NET::DesktopNames )
00506 saveDesktopSettings();
00507
00508 return dirty != 0;
00509 }
00510
00511
00512
00513
00514
00515
00519 bool Client::windowEvent( XEvent* e )
00520 {
00521 if( e->xany.window == window())
00522 {
00523 unsigned long dirty[ 2 ];
00524 info->event( e, dirty, 2 );
00525
00526 if ( ( dirty[ WinInfo::PROTOCOLS ] & NET::WMName ) != 0 )
00527 fetchName();
00528 if ( ( dirty[ WinInfo::PROTOCOLS ] & NET::WMIconName ) != 0 )
00529 fetchIconicName();
00530 if ( ( dirty[ WinInfo::PROTOCOLS ] & NET::WMStrut ) != 0
00531 || ( dirty[ WinInfo::PROTOCOLS2 ] & NET::WM2ExtendedStrut ) != 0 )
00532 {
00533 if( isTopMenu())
00534 checkWorkspacePosition();
00535 workspace()->updateClientArea();
00536 }
00537 if ( ( dirty[ WinInfo::PROTOCOLS ] & NET::WMIcon) != 0 )
00538 getIcons();
00539
00540
00541
00542 if(( dirty[ WinInfo::PROTOCOLS2 ] & NET::WM2UserTime ) != 0 )
00543 {
00544 workspace()->setWasUserInteraction();
00545 updateUserTime( info->userTime());
00546 }
00547 if(( dirty[ WinInfo::PROTOCOLS2 ] & NET::WM2StartupId ) != 0 )
00548 startupIdChanged();
00549 if( dirty[ WinInfo::PROTOCOLS ] & NET::WMIconGeometry )
00550 {
00551 if( demandAttentionKNotifyTimer != NULL )
00552 demandAttentionKNotify();
00553 }
00554 }
00555
00556
00557 switch (e->type)
00558 {
00559 case UnmapNotify:
00560 unmapNotifyEvent( &e->xunmap );
00561 break;
00562 case DestroyNotify:
00563 destroyNotifyEvent( &e->xdestroywindow );
00564 break;
00565 case MapRequest:
00566
00567 return mapRequestEvent( &e->xmaprequest );
00568 case ConfigureRequest:
00569 configureRequestEvent( &e->xconfigurerequest );
00570 break;
00571 case PropertyNotify:
00572 propertyNotifyEvent( &e->xproperty );
00573 break;
00574 case KeyPress:
00575 updateUserTime();
00576 workspace()->setWasUserInteraction();
00577 break;
00578 case ButtonPress:
00579 updateUserTime();
00580 workspace()->setWasUserInteraction();
00581 buttonPressEvent( e->xbutton.window, e->xbutton.button, e->xbutton.state,
00582 e->xbutton.x, e->xbutton.y, e->xbutton.x_root, e->xbutton.y_root );
00583 break;
00584 case KeyRelease:
00585
00586
00587
00588 break;
00589 case ButtonRelease:
00590
00591
00592
00593 buttonReleaseEvent( e->xbutton.window, e->xbutton.button, e->xbutton.state,
00594 e->xbutton.x, e->xbutton.y, e->xbutton.x_root, e->xbutton.y_root );
00595 break;
00596 case MotionNotify:
00597 motionNotifyEvent( e->xmotion.window, e->xmotion.state,
00598 e->xmotion.x, e->xmotion.y, e->xmotion.x_root, e->xmotion.y_root );
00599 break;
00600 case EnterNotify:
00601 enterNotifyEvent( &e->xcrossing );
00602
00603
00604
00605
00606
00607 motionNotifyEvent( e->xcrossing.window, e->xcrossing.state,
00608 e->xcrossing.x, e->xcrossing.y, e->xcrossing.x_root, e->xcrossing.y_root );
00609 break;
00610 case LeaveNotify:
00611 motionNotifyEvent( e->xcrossing.window, e->xcrossing.state,
00612 e->xcrossing.x, e->xcrossing.y, e->xcrossing.x_root, e->xcrossing.y_root );
00613 leaveNotifyEvent( &e->xcrossing );
00614 break;
00615 case FocusIn:
00616 focusInEvent( &e->xfocus );
00617 break;
00618 case FocusOut:
00619 focusOutEvent( &e->xfocus );
00620 break;
00621 case ReparentNotify:
00622 break;
00623 case ClientMessage:
00624 clientMessageEvent( &e->xclient );
00625 break;
00626 case ColormapChangeMask:
00627 if( e->xany.window == window())
00628 {
00629 cmap = e->xcolormap.colormap;
00630 if ( isActive() )
00631 workspace()->updateColormap();
00632 }
00633 break;
00634 default:
00635 if( e->xany.window == window())
00636 {
00637 if( e->type == Shape::shapeEvent() )
00638 {
00639 is_shape = Shape::hasShape( window());
00640 updateShape();
00641 }
00642 }
00643 break;
00644 }
00645 return true;
00646 }
00647
00651 bool Client::mapRequestEvent( XMapRequestEvent* e )
00652 {
00653 if( e->window != window())
00654 {
00655
00656
00657
00658
00659
00660
00661
00662
00663
00664
00665
00666
00667 if( e->parent == wrapperId())
00668 return false;
00669 return true;
00670 }
00671 if( isTopMenu() && workspace()->managingTopMenus())
00672 return true;
00673 switch ( mappingState() )
00674 {
00675 case WithdrawnState:
00676 assert( false );
00677
00678 break;
00679 case IconicState:
00680
00681 if( isMinimized())
00682 unminimize();
00683 if( isShade())
00684 setShade( ShadeNone );
00685 if( !isOnCurrentDesktop())
00686 {
00687 if( workspace()->allowClientActivation( this ))
00688 workspace()->activateClient( this );
00689 else
00690 demandAttention();
00691 }
00692 break;
00693 case NormalState:
00694
00695 break;
00696 }
00697 return true;
00698 }
00699
00703 void Client::unmapNotifyEvent( XUnmapEvent* e )
00704 {
00705 if( e->window != window())
00706 return;
00707 if( e->event != wrapperId())
00708 {
00709 bool ignore = true;
00710 if( e->event == workspace()->rootWin() && e->send_event )
00711 ignore = false;
00712 if( ignore )
00713 return;
00714 }
00715 switch( mappingState())
00716 {
00717 case IconicState:
00718 releaseWindow();
00719 return;
00720 case NormalState:
00721
00722 XEvent ev;
00723 if( XCheckTypedWindowEvent (qt_xdisplay(), window(),
00724 DestroyNotify, &ev) )
00725 {
00726 destroyClient();
00727 return;
00728 }
00729 releaseWindow();
00730 break;
00731 default:
00732 assert( false );
00733 }
00734 }
00735
00736 void Client::destroyNotifyEvent( XDestroyWindowEvent* e )
00737 {
00738 if( e->window != window())
00739 return;
00740 destroyClient();
00741 }
00742
00743
00744 bool blockAnimation = FALSE;
00745
00749 void Client::clientMessageEvent( XClientMessageEvent* e )
00750 {
00751 if( e->window != window())
00752 return;
00753
00754 if ( e->message_type == atoms->kde_wm_change_state )
00755 {
00756 if( isTopMenu() && workspace()->managingTopMenus())
00757 return;
00758 if( e->data.l[ 1 ] )
00759 blockAnimation = true;
00760 if( e->data.l[ 0 ] == IconicState )
00761 minimize();
00762 else if( e->data.l[ 0 ] == NormalState )
00763 {
00764 if( isMinimized())
00765 unminimize();
00766 if( isShade())
00767 setShade( ShadeNone );
00768 if( !isOnCurrentDesktop())
00769 {
00770 if( workspace()->allowClientActivation( this ))
00771 workspace()->activateClient( this );
00772 else
00773 demandAttention();
00774 }
00775 }
00776 blockAnimation = false;
00777 }
00778 else if ( e->message_type == atoms->wm_change_state)
00779 {
00780 if( isTopMenu() && workspace()->managingTopMenus())
00781 return;
00782 if ( e->data.l[0] == IconicState )
00783 minimize();
00784 return;
00785 }
00786 }
00787
00788
00792 void Client::configureRequestEvent( XConfigureRequestEvent* e )
00793 {
00794 if( e->window != window())
00795 return;
00796 if ( isResize() || isMove())
00797 return;
00798
00799 if( fullscreen_mode == FullScreenNormal )
00800 {
00801 sendSyntheticConfigureNotify();
00802 return;
00803 }
00804 if( isSplash()
00805 || isTopMenu())
00806 {
00807 sendSyntheticConfigureNotify();
00808 return;
00809 }
00810
00811 if ( e->value_mask & CWBorderWidth )
00812 {
00813
00814 XWindowChanges wc;
00815 unsigned int value_mask = 0;
00816
00817 wc.border_width = 0;
00818 value_mask = CWBorderWidth;
00819 XConfigureWindow( qt_xdisplay(), window(), value_mask, & wc );
00820 }
00821
00822 if( e->value_mask & ( CWX | CWY | CWHeight | CWWidth ))
00823 configureRequest( e->value_mask, e->x, e->y, e->width, e->height, 0, false );
00824
00825 if ( e->value_mask & CWStackMode )
00826 restackWindow( e->above, e->detail, NET::FromApplication, userTime(), false );
00827
00828
00829
00830
00831
00832
00833 sendSyntheticConfigureNotify();
00834
00835
00836
00837 }
00838
00839
00843 void Client::propertyNotifyEvent( XPropertyEvent* e )
00844 {
00845 if( e->window != window())
00846 return;
00847 switch ( e->atom )
00848 {
00849 case XA_WM_NORMAL_HINTS:
00850 getWmNormalHints();
00851 break;
00852 case XA_WM_NAME:
00853 fetchName();
00854 break;
00855 case XA_WM_ICON_NAME:
00856 fetchIconicName();
00857 break;
00858 case XA_WM_TRANSIENT_FOR:
00859 readTransient();
00860 break;
00861 case XA_WM_HINTS:
00862 getWMHints();
00863 getIcons();
00864 break;
00865 default:
00866 if ( e->atom == atoms->wm_protocols )
00867 getWindowProtocols();
00868 else if (e->atom == atoms->wm_client_leader )
00869 getWmClientLeader();
00870 else if( e->atom == qt_window_role )
00871 window_role = staticWindowRole( window());
00872 else if( e->atom == atoms->motif_wm_hints )
00873 getMotifHints();
00874 break;
00875 }
00876 }
00877
00878
00879 void Client::enterNotifyEvent( XCrossingEvent* e )
00880 {
00881 if( e->window != frameId())
00882 return;
00883 if( e->mode == NotifyNormal ||
00884 ( !options->focusPolicyIsReasonable() &&
00885 e->mode == NotifyUngrab ) )
00886 {
00887
00888 if (options->shadeHover && isShade())
00889 {
00890 delete shadeHoverTimer;
00891 shadeHoverTimer = new QTimer( this );
00892 connect( shadeHoverTimer, SIGNAL( timeout() ), this, SLOT( shadeHover() ));
00893 shadeHoverTimer->start( options->shadeHoverInterval, TRUE );
00894 }
00895
00896 if ( options->focusPolicy == Options::ClickToFocus )
00897 return;
00898
00899 if ( options->autoRaise && !isDesktop() &&
00900 !isDock() && !isTopMenu() && workspace()->focusChangeEnabled() &&
00901 workspace()->topClientOnDesktop( workspace()->currentDesktop()) != this )
00902 {
00903 delete autoRaiseTimer;
00904 autoRaiseTimer = new QTimer( this );
00905 connect( autoRaiseTimer, SIGNAL( timeout() ), this, SLOT( autoRaise() ) );
00906 autoRaiseTimer->start( options->autoRaiseInterval, TRUE );
00907 }
00908
00909 if ( options->focusPolicy != Options::FocusStrictlyUnderMouse && ( isDesktop() || isDock() || isTopMenu() ) )
00910 return;
00911 if ( options->delayFocus )
00912 workspace()->requestDelayFocus( this );
00913 else
00914 workspace()->requestFocus( this );
00915
00916 return;
00917 }
00918 }
00919
00920 void Client::leaveNotifyEvent( XCrossingEvent* e )
00921 {
00922 if( e->window != frameId())
00923 return;
00924 if ( e->mode == NotifyNormal )
00925 {
00926 if ( !buttonDown )
00927 {
00928 mode = PositionCenter;
00929 setCursor( arrowCursor );
00930 }
00931 bool lostMouse = !rect().contains( QPoint( e->x, e->y ) );
00932
00933
00934
00935
00936
00937
00938
00939 if ( !lostMouse && e->detail != NotifyInferior )
00940 {
00941 int d1, d2, d3, d4;
00942 unsigned int d5;
00943 Window w, child;
00944 if( XQueryPointer( qt_xdisplay(), frameId(), &w, &child, &d1, &d2, &d3, &d4, &d5 ) == False
00945 || child == None )
00946 lostMouse = true;
00947 }
00948 if ( lostMouse )
00949 {
00950 cancelAutoRaise();
00951 workspace()->cancelDelayFocus();
00952 cancelShadeHover();
00953 if ( shade_mode == ShadeHover && !moveResizeMode && !buttonDown )
00954 setShade( ShadeNormal );
00955 }
00956 if ( options->focusPolicy == Options::FocusStrictlyUnderMouse )
00957 if ( isActive() && lostMouse )
00958 workspace()->requestFocus( 0 ) ;
00959 return;
00960 }
00961 }
00962
00963 #define XCapL KKeyNative::modXLock()
00964 #define XNumL KKeyNative::modXNumLock()
00965 #define XScrL KKeyNative::modXScrollLock()
00966 void Client::grabButton( int modifier )
00967 {
00968 unsigned int mods[ 8 ] =
00969 {
00970 0, XCapL, XNumL, XNumL | XCapL,
00971 XScrL, XScrL | XCapL,
00972 XScrL | XNumL, XScrL | XNumL | XCapL
00973 };
00974 for( int i = 0;
00975 i < 8;
00976 ++i )
00977 XGrabButton( qt_xdisplay(), AnyButton,
00978 modifier | mods[ i ],
00979 wrapperId(), FALSE, ButtonPressMask,
00980 GrabModeSync, GrabModeAsync, None, None );
00981 }
00982
00983 void Client::ungrabButton( int modifier )
00984 {
00985 unsigned int mods[ 8 ] =
00986 {
00987 0, XCapL, XNumL, XNumL | XCapL,
00988 XScrL, XScrL | XCapL,
00989 XScrL | XNumL, XScrL | XNumL | XCapL
00990 };
00991 for( int i = 0;
00992 i < 8;
00993 ++i )
00994 XUngrabButton( qt_xdisplay(), AnyButton,
00995 modifier | mods[ i ], wrapperId());
00996 }
00997 #undef XCapL
00998 #undef XNumL
00999 #undef XScrL
01000
01001
01002
01003
01004
01005
01006
01007 void Client::updateMouseGrab()
01008 {
01009 if( isActive() && !workspace()->forcedGlobalMouseGrab())
01010 {
01011
01012
01013
01014
01015 bool not_obscured = workspace()->topClientOnDesktop( workspace()->currentDesktop(), true, false ) == this;
01016 if( !options->clickRaise || not_obscured )
01017 ungrabButton( None );
01018 else
01019 grabButton( None );
01020 ungrabButton( ShiftMask );
01021 ungrabButton( ControlMask );
01022 ungrabButton( ControlMask | ShiftMask );
01023 }
01024 else
01025 {
01026 XUngrabButton( qt_xdisplay(), AnyButton, AnyModifier, wrapperId());
01027
01028 XGrabButton(qt_xdisplay(), AnyButton, AnyModifier, wrapperId(), FALSE,
01029 ButtonPressMask,
01030 GrabModeSync, GrabModeAsync,
01031 None, None );
01032 }
01033 }
01034
01035 int qtToX11Button( Qt::ButtonState button )
01036 {
01037 if( button == Qt::LeftButton )
01038 return Button1;
01039 else if( button == Qt::MidButton )
01040 return Button2;
01041 else if( button == Qt::RightButton )
01042 return Button3;
01043 return AnyButton;
01044 }
01045
01046 int qtToX11State( Qt::ButtonState state )
01047 {
01048 int ret = 0;
01049 if( state & Qt::LeftButton )
01050 ret |= Button1Mask;
01051 if( state & Qt::MidButton )
01052 ret |= Button2Mask;
01053 if( state & Qt::RightButton )
01054 ret |= Button3Mask;
01055 if( state & Qt::ShiftButton )
01056 ret |= ShiftMask;
01057 if( state & Qt::ControlButton )
01058 ret |= ControlMask;
01059 if( state & Qt::AltButton )
01060 ret |= KKeyNative::modX(KKey::ALT);
01061 if( state & Qt::MetaButton )
01062 ret |= KKeyNative::modX(KKey::WIN);
01063 return ret;
01064 }
01065
01066
01067
01068 bool Client::eventFilter( QObject* o, QEvent* e )
01069 {
01070 if( decoration == NULL
01071 || o != decoration->widget())
01072 return false;
01073 if( e->type() == QEvent::MouseButtonPress )
01074 {
01075 QMouseEvent* ev = static_cast< QMouseEvent* >( e );
01076 return buttonPressEvent( decorationId(), qtToX11Button( ev->button()), qtToX11State( ev->state()),
01077 ev->x(), ev->y(), ev->globalX(), ev->globalY() );
01078 }
01079 if( e->type() == QEvent::MouseButtonRelease )
01080 {
01081 QMouseEvent* ev = static_cast< QMouseEvent* >( e );
01082 return buttonReleaseEvent( decorationId(), qtToX11Button( ev->button()), qtToX11State( ev->state()),
01083 ev->x(), ev->y(), ev->globalX(), ev->globalY() );
01084 }
01085 if( e->type() == QEvent::MouseMove )
01086 {
01087 QMouseEvent* ev = static_cast< QMouseEvent* >( e );
01088 return motionNotifyEvent( decorationId(), qtToX11State( ev->state()),
01089 ev->x(), ev->y(), ev->globalX(), ev->globalY() );
01090 }
01091 if( e->type() == QEvent::Wheel )
01092 {
01093 QWheelEvent* ev = static_cast< QWheelEvent* >( e );
01094 bool r = buttonPressEvent( decorationId(), ev->delta() > 0 ? Button4 : Button5, qtToX11State( ev->state()),
01095 ev->x(), ev->y(), ev->globalX(), ev->globalY() );
01096 r = r || buttonReleaseEvent( decorationId(), ev->delta() > 0 ? Button4 : Button5, qtToX11State( ev->state()),
01097 ev->x(), ev->y(), ev->globalX(), ev->globalY() );
01098 return r;
01099 }
01100 if( e->type() == QEvent::Resize )
01101 {
01102 QResizeEvent* ev = static_cast< QResizeEvent* >( e );
01103
01104
01105
01106
01107 if( ev->size() != size())
01108 return true;
01109 }
01110 return false;
01111 }
01112
01113
01114 bool Client::buttonPressEvent( Window w, int button, int state, int x, int y, int x_root, int y_root )
01115 {
01116 if (buttonDown)
01117 {
01118 if( w == wrapperId())
01119 XAllowEvents(qt_xdisplay(), SyncPointer, CurrentTime );
01120 return true;
01121 }
01122
01123 if( w == wrapperId() || w == frameId() || w == decorationId())
01124 {
01125 updateUserTime();
01126 workspace()->setWasUserInteraction();
01127 uint keyModX = (options->keyCmdAllModKey() == Qt::Key_Meta) ?
01128 KKeyNative::modX(KKey::WIN) :
01129 KKeyNative::modX(KKey::ALT);
01130 bool bModKeyHeld = keyModX != 0 && ( state & KKeyNative::accelModMaskX()) == keyModX;
01131
01132 if( isSplash()
01133 && button == Button1 && !bModKeyHeld )
01134 {
01135 hideClient( true );
01136 if( w == wrapperId())
01137 XAllowEvents(qt_xdisplay(), SyncPointer, CurrentTime );
01138 return true;
01139 }
01140
01141 Options::MouseCommand com = Options::MouseNothing;
01142 bool was_action = false;
01143 bool perform_handled = false;
01144 if ( bModKeyHeld )
01145 {
01146 was_action = true;
01147 switch (button)
01148 {
01149 case Button1:
01150 com = options->commandAll1();
01151 break;
01152 case Button2:
01153 com = options->commandAll2();
01154 break;
01155 case Button3:
01156 com = options->commandAll3();
01157 break;
01158 case Button4:
01159 case Button5:
01160 com = options->operationWindowMouseWheel( button == Button4 ? 120 : -120 );
01161 break;
01162 }
01163 }
01164 else
01165 {
01166 if( !isActive() && w == wrapperId())
01167 {
01168 was_action = true;
01169 perform_handled = true;
01170 switch (button)
01171 {
01172 case Button1:
01173 com = options->commandWindow1();
01174 break;
01175 case Button2:
01176 com = options->commandWindow2();
01177 break;
01178 case Button3:
01179 com = options->commandWindow3();
01180 break;
01181 default:
01182 com = Options::MouseActivateAndPassClick;
01183 }
01184 }
01185
01186 if( isActive() && w == wrapperId()
01187 && options->clickRaise && button < 4 )
01188 {
01189 com = Options::MouseActivateRaiseAndPassClick;
01190 was_action = true;
01191 perform_handled = true;
01192 }
01193 }
01194 if( was_action )
01195 {
01196 bool replay = performMouseCommand( com, QPoint( x_root, y_root), perform_handled );
01197
01198 if ( isSpecialWindow())
01199 replay = TRUE;
01200
01201 if( w == wrapperId())
01202 XAllowEvents(qt_xdisplay(), replay? ReplayPointer : SyncPointer, CurrentTime );
01203 return true;
01204 }
01205 }
01206
01207 if( w == wrapperId())
01208 {
01209 XAllowEvents(qt_xdisplay(), ReplayPointer, CurrentTime );
01210 return true;
01211 }
01212 if( w == decorationId())
01213 return false;
01214 if( w == frameId())
01215 processDecorationButtonPress( button, state, x, y, x_root, y_root );
01216 return true;
01217 }
01218
01219
01220
01221
01222 void Client::processDecorationButtonPress( int button, int , int x, int y, int x_root, int y_root )
01223 {
01224 Options::MouseCommand com = Options::MouseNothing;
01225 bool active = isActive();
01226 if ( !wantsInput() )
01227 active = TRUE;
01228
01229 if ( button == Button1 )
01230 com = active ? options->commandActiveTitlebar1() : options->commandInactiveTitlebar1();
01231 else if ( button == Button2 )
01232 com = active ? options->commandActiveTitlebar2() : options->commandInactiveTitlebar2();
01233 else if ( button == Button3 )
01234 com = active ? options->commandActiveTitlebar3() : options->commandInactiveTitlebar3();
01235 if( button == Button1
01236 && com != Options::MouseOperationsMenu
01237 && com != Options::MouseMinimize )
01238 {
01239 mode = mousePosition( QPoint( x, y ));
01240 buttonDown = TRUE;
01241 moveOffset = QPoint( x, y );
01242 invertedMoveOffset = rect().bottomRight() - moveOffset;
01243 unrestrictedMoveResize = false;
01244 setCursor( mode );
01245 }
01246 performMouseCommand( com, QPoint( x_root, y_root ));
01247 }
01248
01249
01250 void Client::processMousePressEvent( QMouseEvent* e )
01251 {
01252 if( e->type() != QEvent::MouseButtonPress )
01253 {
01254 kdWarning() << "processMousePressEvent()" << endl;
01255 return;
01256 }
01257 int button;
01258 switch( e->button())
01259 {
01260 case LeftButton:
01261 button = Button1;
01262 break;
01263 case MidButton:
01264 button = Button2;
01265 break;
01266 case RightButton:
01267 button = Button3;
01268 break;
01269 default:
01270 return;
01271 }
01272 processDecorationButtonPress( button, e->state(), e->x(), e->y(), e->globalX(), e->globalY());
01273 }
01274
01275
01276 bool Client::buttonReleaseEvent( Window w, int , int state, int x, int y, int x_root, int y_root )
01277 {
01278 if( w == decorationId() && !buttonDown)
01279 return false;
01280 if( w == wrapperId())
01281 {
01282 XAllowEvents(qt_xdisplay(), SyncPointer, CurrentTime );
01283 return true;
01284 }
01285 if( w != frameId() && w != decorationId() && w != moveResizeGrabWindow())
01286 return true;
01287 x = this->x();
01288 y = this->y();
01289 if ( (state & ( Button1Mask & Button2Mask & Button3Mask )) == 0 )
01290 {
01291 buttonDown = FALSE;
01292 if ( moveResizeMode )
01293 {
01294 finishMoveResize( false );
01295
01296 QPoint mousepos( x_root - x, y_root - y );
01297 mode = mousePosition( mousepos );
01298 }
01299 setCursor( mode );
01300 }
01301 return true;
01302 }
01303
01304 static bool was_motion = false;
01305 static Time next_motion_time = CurrentTime;
01306
01307
01308
01309
01310
01311
01312
01313 static Bool motion_predicate( Display*, XEvent* ev, XPointer )
01314 {
01315 if( ev->type == MotionNotify )
01316 {
01317 was_motion = true;
01318 next_motion_time = ev->xmotion.time;
01319 }
01320 return False;
01321 }
01322
01323 static bool waitingMotionEvent()
01324 {
01325
01326
01327
01328 if( next_motion_time != CurrentTime
01329 && timestampCompare( qt_x_time, next_motion_time ) < 0 )
01330 return true;
01331 was_motion = false;
01332 XSync( qt_xdisplay(), False );
01333 XEvent dummy;
01334 XCheckIfEvent( qt_xdisplay(), &dummy, motion_predicate, NULL );
01335 return was_motion;
01336 }
01337
01338
01339 bool Client::motionNotifyEvent( Window w, int , int x, int y, int x_root, int y_root )
01340 {
01341 if( w != frameId() && w != decorationId() && w != moveResizeGrabWindow())
01342 return true;
01343 if ( !buttonDown )
01344 {
01345 Position newmode = mousePosition( QPoint( x, y ));
01346 if( newmode != mode )
01347 setCursor( newmode );
01348 mode = newmode;
01349
01350
01351 next_motion_time = CurrentTime;
01352 return false;
01353 }
01354 if( w == moveResizeGrabWindow())
01355 {
01356 x = this->x();
01357 y = this->y();
01358 }
01359 if( !waitingMotionEvent())
01360 handleMoveResize( x, y, x_root, y_root );
01361 return true;
01362 }
01363
01364 void Client::focusInEvent( XFocusInEvent* e )
01365 {
01366 if( e->window != window())
01367 return;
01368 if ( e->mode == NotifyUngrab )
01369 return;
01370 if ( e->detail == NotifyPointer )
01371 return;
01372 if( !isShown( false ) || !isOnCurrentDesktop())
01373 return;
01374
01375 bool activate = workspace()->allowClientActivation( this, -1U, true );
01376 workspace()->gotFocusIn( this );
01377 if( activate )
01378 setActive( TRUE );
01379 else
01380 {
01381 workspace()->restoreFocus();
01382 demandAttention();
01383 }
01384 }
01385
01386
01387
01388
01389
01390
01391
01392
01393
01394
01395
01396
01397
01398
01399
01400 static bool follows_focusin = false;
01401 static bool follows_focusin_failed = false;
01402 static Bool predicate_follows_focusin( Display*, XEvent* e, XPointer arg )
01403 {
01404 if( follows_focusin || follows_focusin_failed )
01405 return False;
01406 Client* c = ( Client* ) arg;
01407 if( e->type == FocusIn && c->workspace()->findClient( WindowMatchPredicate( e->xfocus.window )))
01408 {
01409 follows_focusin = true;
01410 return False;
01411 }
01412
01413
01414 if( e->type == FocusIn || e->type == FocusOut || e->type == KeymapNotify )
01415 return False;
01416 follows_focusin_failed = true;
01417 return False;
01418 }
01419
01420 static bool check_follows_focusin( Client* c )
01421 {
01422 follows_focusin = follows_focusin_failed = false;
01423 XEvent dummy;
01424
01425
01426
01427 XCheckIfEvent( qt_xdisplay(), &dummy, predicate_follows_focusin, (XPointer)c );
01428 return follows_focusin;
01429 }
01430
01431
01432 void Client::focusOutEvent( XFocusOutEvent* e )
01433 {
01434 if( e->window != window())
01435 return;
01436 if ( e->mode == NotifyGrab )
01437 return;
01438 if ( isShade() )
01439 return;
01440 if ( e->detail != NotifyNonlinear
01441 && e->detail != NotifyNonlinearVirtual )
01442
01443 return;
01444 if ( QApplication::activePopupWidget() )
01445 return;
01446 if( !check_follows_focusin( this ))
01447 setActive( FALSE );
01448 }
01449
01450
01451 void Client::NETMoveResize( int x_root, int y_root, NET::Direction direction )
01452 {
01453 if( direction == NET::Move )
01454 performMouseCommand( Options::MouseMove, QPoint( x_root, y_root ));
01455 else if( moveResizeMode && direction == NET::MoveResizeCancel )
01456 {
01457 finishMoveResize( true );
01458 buttonDown = FALSE;
01459 setCursor( mode );
01460 }
01461 else if( direction >= NET::TopLeft && direction <= NET::Left )
01462 {
01463 static const Position convert[] =
01464 {
01465 PositionTopLeft,
01466 PositionTop,
01467 PositionTopRight,
01468 PositionRight,
01469 PositionBottomRight,
01470 PositionBottom,
01471 PositionBottomLeft,
01472 PositionLeft
01473 };
01474 if(!isResizable() || isShade())
01475 return;
01476 if( moveResizeMode )
01477 finishMoveResize( false );
01478 buttonDown = TRUE;
01479 moveOffset = QPoint( x_root - x(), y_root - y());
01480 invertedMoveOffset = rect().bottomRight() - moveOffset;
01481 unrestrictedMoveResize = false;
01482 mode = convert[ direction ];
01483 setCursor( mode );
01484 if( !startMoveResize())
01485 {
01486 buttonDown = false;
01487 setCursor( mode );
01488 }
01489 }
01490 else if( direction == NET::KeyboardMove )
01491 {
01492 QCursor::setPos( geometry().center() );
01493 performMouseCommand( Options::MouseUnrestrictedMove, geometry().center());
01494 }
01495 else if( direction == NET::KeyboardSize )
01496 {
01497 QCursor::setPos( geometry().bottomRight());
01498 performMouseCommand( Options::MouseUnrestrictedResize, geometry().bottomRight());
01499 }
01500 }
01501
01502 void Client::keyPressEvent( uint key_code )
01503 {
01504 updateUserTime();
01505 if ( !isMove() && !isResize() )
01506 return;
01507 bool is_control = key_code & Qt::CTRL;
01508 bool is_alt = key_code & Qt::ALT;
01509 key_code = key_code & 0xffff;
01510 int delta = is_control?1:is_alt?32:8;
01511 QPoint pos = QCursor::pos();
01512 switch ( key_code )
01513 {
01514 case Key_Left:
01515 pos.rx() -= delta;
01516 break;
01517 case Key_Right:
01518 pos.rx() += delta;
01519 break;
01520 case Key_Up:
01521 pos.ry() -= delta;
01522 break;
01523 case Key_Down:
01524 pos.ry() += delta;
01525 break;
01526 case Key_Space:
01527 case Key_Return:
01528 case Key_Enter:
01529 finishMoveResize( false );
01530 buttonDown = FALSE;
01531 setCursor( mode );
01532 break;
01533 case Key_Escape:
01534 finishMoveResize( true );
01535 buttonDown = FALSE;
01536 setCursor( mode );
01537 break;
01538 default:
01539 return;
01540 }
01541 QCursor::setPos( pos );
01542 }
01543
01544
01545
01546
01547
01548 bool Group::groupEvent( XEvent* e )
01549 {
01550 unsigned long dirty[ 2 ];
01551 leader_info->event( e, dirty, 2 );
01552 if ( ( dirty[ WinInfo::PROTOCOLS ] & NET::WMIcon) != 0 )
01553 getIcons();
01554 if(( dirty[ WinInfo::PROTOCOLS2 ] & NET::WM2StartupId ) != 0 )
01555 startupIdChanged();
01556 return false;
01557 }
01558
01559
01560 }