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6613426: two WM_TAKE_FOCUS messages on one mouse click in GNOME Metacity 2.16.0

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A workaround to the metacity issue 485016.

Reviewed-by: son
This commit is contained in:
Anton Tarasov 2008-03-25 18:08:57 +03:00
parent 1f1d82e2aa
commit 5b39f2291c
1 changed files with 10 additions and 0 deletions
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10
jdk/src/solaris/classes/sun/awt/X11/XDecoratedPeer.java
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@ -1013,6 +1013,16 @@ abstract class XDecoratedPeer extends XWindowPeer {
private void handleWmTakeFocus(XClientMessageEvent cl) {
focusLog.log(Level.FINE, "WM_TAKE_FOCUS on {0}", new Object[]{this});
// A workaround to Metacity issue (see 6613426).
// The first check is to skip redundant WM_TAKE_FOCUS on click
// in a focused frame. The second check is to allow requesting focus
// on click in a frame when its owned window is currently focused.
if (this == getNativeFocusedWindowPeer() &&
target == XKeyboardFocusManagerPeer.getCurrentNativeFocusedWindow())
{
focusLog.fine("The window is already focused, skipping.");
return;
}
requestWindowFocus(cl.get_data(1), true);
}