nsFormFillController::~nsFormFillController()
{
// Remove ourselves as a focus listener from all cached docShells
PRUint32 count;
mDocShells->Count(&count);
for (PRUint32 i = 0; i < count; ++i) {
nsCOMPtr<nsIDocShell> docShell;
mDocShells->GetElementAt(i, getter_AddRefs(docShell));
nsCOMPtr<nsIDOMWindow> domWindow = GetWindowForDocShell(docShell);
RemoveWindowListeners(domWindow);
}
}
NS_IMETHODIMP
nsFormFillController::AttachToBrowser(nsIDocShell *aDocShell, nsIAutoCompletePopup *aPopup)
{
NS_ENSURE_TRUE(aDocShell && aPopup, NS_ERROR_ILLEGAL_VALUE);
mDocShells->AppendElement(aDocShell);
mPopups->AppendElement(aPopup);
// Listen for focus events on the domWindow of the docShell
nsCOMPtr<nsIDOMWindow> domWindow = GetWindowForDocShell(aDocShell);
AddWindowListeners(domWindow);
return NS_OK;
}
NS_IMETHODIMP
nsFormFillController::DetachFromBrowser(nsIDocShell *aDocShell)
{
int32_t index = GetIndexOfDocShell(aDocShell);
NS_ENSURE_TRUE(index >= 0, NS_ERROR_FAILURE);
// Stop listening for focus events on the domWindow of the docShell
nsCOMPtr<nsIDOMWindow> domWindow =
GetWindowForDocShell(mDocShells.SafeElementAt(index));
RemoveWindowListeners(domWindow);
mDocShells.RemoveElementAt(index);
mPopups.RemoveElementAt(index);
return NS_OK;
}
nsFormFillController::~nsFormFillController()
{
if (mListNode) {
mListNode->RemoveMutationObserver(this);
mListNode = nullptr;
}
if (mFocusedInputNode) {
MaybeRemoveMutationObserver(mFocusedInputNode);
mFocusedInputNode = nullptr;
mFocusedInput = nullptr;
}
PwmgrInputsEnumData ed(this, nullptr);
mPwmgrInputs.Enumerate(RemoveForDocumentEnumerator, &ed);
// Remove ourselves as a focus listener from all cached docShells
uint32_t count = mDocShells.Length();
for (uint32_t i = 0; i < count; ++i) {
nsCOMPtr<nsIDOMWindow> domWindow = GetWindowForDocShell(mDocShells[i]);
RemoveWindowListeners(domWindow);
}
}