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When switching between programs, Workspace was calling KGlobalAccel::setEnabled(false) and then KGlobalAccel::setEnabled(true), causing hundreds of XGrabKey and XUngrabKey calls. This problem was multiplied by four times by mods i made to KGlobalAccel allowing it to ignore the ModeSwitch and ScrollLock keys. The sluggishness became apparent, so now it calls KGlobalAccel::setKeyEventEnabled( bool ), which merely disables processing, rather than changing any X-server behavior. Much faster. 

svn path=/trunk/kdebase/kwin/; revision=99589
icc-effect-5.14.5
Ellis Whitehead 2001-05-31 06:22:52 +00:00
parent 0603cb240d
commit 1a3f866309
1 changed files with 5 additions and 6 deletions
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11
workspace.cpp
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@ -815,7 +815,7 @@ bool Workspace::startKDEWalkThroughWindows()
GrabModeAsync, GrabModeAsync,
kwin_time);
tab_grab = TRUE;
keys->setEnabled( FALSE );
keys->setKeyEventsEnabled( FALSE );
tab_box->setMode( TabBox::WindowsMode );
tab_box->reset();
return TRUE;
@ -837,7 +837,7 @@ bool Workspace::startWalkThroughDesktops()
GrabModeAsync, GrabModeAsync,
kwin_time);
control_grab = TRUE;
keys->setEnabled( FALSE );
keys->setKeyEventsEnabled( FALSE );
tab_box->setMode( TabBox::DesktopMode );
tab_box->reset();
return TRUE;
@ -912,7 +912,6 @@ bool Workspace::keyPress(XKeyEvent key)
unsigned int kc = XKeycodeToKeysym(qt_xdisplay(), key.keycode, 0);
unsigned int km = key.state & XMODMASK;
if (!control_grab){
if( ( kc == keyToXSym( walkThroughWindowsKeycode )
&& km == keyToXMod( walkThroughWindowsKeycode ))
|| ( kc == keyToXSym( walkBackThroughWindowsKeycode )
@ -946,7 +945,7 @@ bool Workspace::keyPress(XKeyEvent key)
XUngrabKeyboard(qt_xdisplay(), kwin_time);
XUngrabPointer( qt_xdisplay(), kwin_time);
tab_box->hide();
keys->setEnabled( TRUE );
keys->setKeyEventsEnabled( TRUE );
tab_grab = FALSE;
control_grab = FALSE;
return TRUE;
@ -998,7 +997,7 @@ bool Workspace::keyRelease(XKeyEvent key)
XUngrabKeyboard(qt_xdisplay(), kwin_time);
XUngrabPointer( qt_xdisplay(), kwin_time);
tab_box->hide();
keys->setEnabled( TRUE );
keys->setKeyEventsEnabled( TRUE );
tab_grab = false;
if ( tab_box->currentClient() ){
activateClient( tab_box->currentClient() );
@ -1008,7 +1007,7 @@ bool Workspace::keyRelease(XKeyEvent key)
XUngrabPointer( qt_xdisplay(), kwin_time);
XUngrabKeyboard(qt_xdisplay(), kwin_time);
tab_box->hide();
keys->setEnabled( TRUE );
keys->setKeyEventsEnabled( TRUE );
control_grab = False;
if ( tab_box->currentDesktop() != -1 )
setCurrentDesktop( tab_box->currentDesktop() );