Ref<HistoryItem> HistoryController::createItem()
{
Ref<HistoryItem> item = HistoryItem::create();
initializeItem(item);
// Set the item for which we will save document state
setCurrentItem(item.ptr());
return item;
}
PassRefPtr<HistoryItem> HistoryController::createItem()
{
RefPtr<HistoryItem> item = HistoryItem::create();
initializeItem(item.get());
// Set the item for which we will save document state
setCurrentItem(item.get());
return item.release();
}
PassRefPtr<HistoryItem> HistoryController::createItem()
{
RefPtr<HistoryItem> item = HistoryItem::create();
initializeItem(item.get());
// Set the item for which we will save document state
m_frameLoadComplete = false;
m_previousItem = m_currentItem;
m_currentItem = item;
return item.release();
}
void HistoryController::addState(PassRefPtr<SerializedScriptValue> stateObject, const String& title, const String& urlString)
{
Page* page = m_frame->page();
ASSERT(page);
// Get a HistoryItem tree for the current frame tree.
RefPtr<HistoryItem> item = HistoryItem::create();
initializeItem(item.get());
item->setTitle(title);
item->setStateObject(stateObject);
item->setURLString(urlString);
page->backForward()->addItem(item.release());
addVisitedLink(page, KURL(ParsedURLString, urlString));
m_frame->loader()->client()->updateGlobalHistory();
}
void HistoryController::updateCurrentItem()
{
if (!m_currentItem)
return;
DocumentLoader* documentLoader = m_frame->loader()->documentLoader();
if (!documentLoader->unreachableURL().isEmpty())
return;
if (m_currentItem->url() != documentLoader->url()) {
// We ended up on a completely different URL this time, so the HistoryItem
// needs to be re-initialized. Preserve the isTargetItem flag as it is a
// property of how this HistoryItem was originally created and is not
// dependent on the document.
bool isTargetItem = m_currentItem->isTargetItem();
m_currentItem->reset();
initializeItem(m_currentItem.get());
m_currentItem->setIsTargetItem(isTargetItem);
} else {
// Even if the final URL didn't change, the form data may have changed.
m_currentItem->setFormInfoFromRequest(documentLoader->request());
}
}