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Bug 597723. Mouse scrolling shouldn't dismiss panel notifications. r=enndeakin a=blocking-final

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This commit is contained in:
Felipe Gomes 2011-01-19 19:21:38 -08:00
parent bb828dfbec
commit ed4c4bb19e
1 changed files with 12 additions and 1 deletions
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13
layout/xul/base/src/nsXULPopupManager.cpp
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@ -217,8 +217,19 @@ NS_IMETHODIMP nsXULPopupManager::ShouldRollupOnMouseWheelEvent(PRBool *aShouldRo
{
// should rollup only for autocomplete widgets
// XXXndeakin this should really be something the popup has more control over
*aShouldRollup = PR_FALSE;
nsMenuChainItem* item = GetTopVisibleMenu();
*aShouldRollup = (item && !item->Frame()->IsMenu());
if (!item)
return NS_OK;
nsIContent* content = item->Frame()->GetContent();
if (content) {
nsAutoString value;
content->GetAttr(kNameSpaceID_None, nsGkAtoms::type, value);
*aShouldRollup = StringBeginsWith(value, NS_LITERAL_STRING("autocomplete"));
}
return NS_OK;
}