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Bug 363214. TakeFocus/grabFocus not working on document accessible. r=mats

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This commit is contained in:
aaronleventhal@moonset.net 2007-04-27 08:15:19 -07:00
parent bad0dbfdae
commit bac12bc2af
1 changed files with 20 additions and 11 deletions
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31
accessible/src/base/nsDocAccessible.cpp
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@ -254,18 +254,27 @@ NS_IMETHODIMP nsDocAccessible::GetFocusedChild(nsIAccessible **aFocusedChild)
NS_IMETHODIMP nsDocAccessible::TakeFocus()
{
nsCOMPtr<nsIDOMWindow> domWin;
GetWindow(getter_AddRefs(domWin));
nsCOMPtr<nsPIDOMWindow> privateDOMWindow(do_QueryInterface(domWin));
NS_ENSURE_TRUE(privateDOMWindow, NS_ERROR_FAILURE);
nsIFocusController *focusController =
privateDOMWindow->GetRootFocusController();
if (focusController) {
nsCOMPtr<nsIDOMElement> ele(do_QueryInterface(mDOMNode));
focusController->SetFocusedElement(ele);
return NS_OK;
NS_ENSURE_TRUE(mDocument, NS_ERROR_FAILURE);
PRUint32 state;
GetState(&state, nsnull);
if (0 == (state & nsIAccessibleStates::STATE_FOCUSABLE)) {
return NS_ERROR_FAILURE; // Not focusable
}
return NS_ERROR_FAILURE;
nsCOMPtr<nsIDocShellTreeItem> treeItem = GetDocShellTreeItemFor(mDOMNode);
nsCOMPtr<nsIDocShell> docShell = do_QueryInterface(treeItem);
NS_ENSURE_TRUE(docShell, NS_ERROR_FAILURE);
nsCOMPtr<nsIPresShell> shell(GetPresShell());
nsIEventStateManager *esm = shell->GetPresContext()->EventStateManager();
NS_ENSURE_TRUE(esm, NS_ERROR_FAILURE);
// Focus the document
nsresult rv = docShell->SetHasFocus(PR_TRUE);
NS_ENSURE_SUCCESS(rv, rv);
// Clear out any existing focus state
return esm->SetContentState(nsnull, NS_EVENT_STATE_FOCUS);
}
// ------- nsIAccessibleDocument Methods (5) ---------------