NS_IMETHODIMP
nsFormFillController::SetPopupOpen(bool aPopupOpen)
{
if (mFocusedPopup) {
if (aPopupOpen) {
// make sure input field is visible before showing popup (bug 320938)
nsCOMPtr<nsIContent> content = do_QueryInterface(mFocusedInput);
NS_ENSURE_STATE(content);
nsCOMPtr<nsIDocShell> docShell = GetDocShellForInput(mFocusedInput);
NS_ENSURE_STATE(docShell);
nsCOMPtr<nsIPresShell> presShell;
docShell->GetPresShell(getter_AddRefs(presShell));
NS_ENSURE_STATE(presShell);
presShell->ScrollContentIntoView(content,
NS_PRESSHELL_SCROLL_IF_NOT_VISIBLE,
NS_PRESSHELL_SCROLL_IF_NOT_VISIBLE,
nsIPresShell::SCROLL_OVERFLOW_HIDDEN);
// mFocusedPopup can be destroyed after ScrollContentIntoView, see bug 420089
if (mFocusedPopup)
mFocusedPopup->OpenAutocompletePopup(this, mFocusedInput);
} else
mFocusedPopup->ClosePopup();
}
return NS_OK;
}
void
nsFormFillController::StartControllingInput(nsIDOMHTMLInputElement *aInput)
{
// Make sure we're not still attached to an input
StopControllingInput();
// Find the currently focused docShell
nsCOMPtr<nsIDocShell> docShell = GetDocShellForInput(aInput);
PRInt32 index = GetIndexOfDocShell(docShell);
if (index < 0)
return;
// Cache the popup for the focused docShell
mPopups->GetElementAt(index, getter_AddRefs(mFocusedPopup));
AddKeyListener(aInput);
mFocusedInput = aInput;
// Now we are the autocomplete controller's bitch
mController->SetInput(this);
}
void
nsFormFillController::StartControllingInput(nsIDOMHTMLInputElement *aInput)
{
// Make sure we're not still attached to an input
StopControllingInput();
// Find the currently focused docShell
nsCOMPtr<nsIDocShell> docShell = GetDocShellForInput(aInput);
int32_t index = GetIndexOfDocShell(docShell);
if (index < 0)
return;
// Cache the popup for the focused docShell
mFocusedPopup = mPopups.SafeElementAt(index);
nsCOMPtr<nsINode> node = do_QueryInterface(aInput);
if (!node) {
return;
}
AddKeyListener(aInput);
node->AddMutationObserverUnlessExists(this);
mFocusedInputNode = node;
mFocusedInput = aInput;
nsCOMPtr<nsIDOMHTMLElement> list;
mFocusedInput->GetList(getter_AddRefs(list));
nsCOMPtr<nsINode> listNode = do_QueryInterface(list);
if (listNode) {
listNode->AddMutationObserverUnlessExists(this);
mListNode = listNode;
}
// Now we are the autocomplete controller's bitch
mController->SetInput(this);
}