Exemplo n.º 1
0
void HistoryController::updateForCommit()
{
    FrameLoader* frameLoader = m_frame->loader();
#if !LOG_DISABLED
    if (frameLoader->documentLoader())
        LOG(History, "WebCoreHistory: Updating History for commit in frame %s", frameLoader->documentLoader()->title().string().utf8().data());
#endif
    FrameLoadType type = frameLoader->loadType();
    if (isBackForwardLoadType(type)
        || isReplaceLoadTypeWithProvisionalItem(type)
        || (isReloadTypeWithProvisionalItem(type) && !frameLoader->documentLoader()->unreachableURL().isEmpty())) {
        // Once committed, we want to use current item for saving DocState, and
        // the provisional item for restoring state.
        // Note previousItem must be set before we close the URL, which will
        // happen when the data source is made non-provisional below
        m_frameLoadComplete = false;
        m_previousItem = m_currentItem;
        ASSERT(m_provisionalItem);
        m_currentItem = m_provisionalItem;
        m_provisionalItem = 0;

        // Tell all other frames in the tree to commit their provisional items and
        // restore their scroll position.  We'll avoid this frame (which has already
        // committed) and its children (which will be replaced).
        Page* page = m_frame->page();
        ASSERT(page);
        page->mainFrame()->loader()->history()->recursiveUpdateForCommit();
    }

    switch (type) {
    case FrameLoadTypeBackForward:
        updateForBackForwardNavigation();
        return;
    case FrameLoadTypeReload:
    case FrameLoadTypeReloadFromOrigin:
    case FrameLoadTypeSame:
    case FrameLoadTypeReplace:
        updateForReload();
        return;
    case FrameLoadTypeStandard:
        updateForStandardLoad();
        return;
    case FrameLoadTypeRedirectWithLockedBackForwardList:
        updateForRedirectWithLockedBackForwardList();
        return;
    case FrameLoadTypeInitialInChildFrame:
        updateForInitialLoadInChildFrame();
        return;
    default:
        ASSERT_NOT_REACHED();
    }
}
Exemplo n.º 2
0
void HistoryController::updateForCommit(LocalFrame* frame, HistoryItem* item, HistoryCommitType commitType, bool navigationWithinPage)
{
    if (commitType == BackForwardCommit) {
        if (!m_provisionalEntry)
            return;
        // Once committed, we want to use current item for saving DocState, and
        // the provisional item for restoring state.
        // Note previousItem must be set before we close the URL, which will
        // happen when the data source is made non-provisional below
        m_previousEntry = m_currentEntry.release();
        ASSERT(m_provisionalEntry);
        m_currentEntry = m_provisionalEntry.release();
    } else if (commitType == StandardCommit) {
        createNewBackForwardItem(frame, item, !navigationWithinPage);
    } else if (commitType == InitialCommitInChildFrame) {
        updateForInitialLoadInChildFrame(frame, item);
    }
}