C++ (Cpp) COMPtr::goToBackForwardItem Examples

Example #1

File: WorkQueueItemWin.cpp Project: 0x4d52/JavaScriptCore-X

bool BackForwardItem::invoke() const
{
    COMPtr<IWebView> webView;
    if (FAILED(frame->webView(&webView)))
        return false;

    BOOL result;
    if (m_howFar == 1) {
        webView->goForward(&result);
        return true;
    }

    if (m_howFar == -1) {
        webView->goBack(&result);
        return true;
    }
    
    COMPtr<IWebBackForwardList> bfList;
    if (FAILED(webView->backForwardList(&bfList)))
        return false;

    COMPtr<IWebHistoryItem> item;
    if (FAILED(bfList->itemAtIndex(m_howFar, &item)))
        return false;

    webView->goToBackForwardItem(item.get(), &result);
    return true;
}

Example #2

void LayoutTestController::apiTestGoToCurrentBackForwardItem()
{
    COMPtr<IWebView> webView;
    if (FAILED(frame->webView(&webView)))
        return;

    COMPtr<IWebBackForwardList> backForwardList;
    if (FAILED(webView->backForwardList(&backForwardList)))
        return;

    COMPtr<IWebHistoryItem> item;
    if (FAILED(backForwardList->currentItem(&item)))
        return;

    BOOL success;
    webView->goToBackForwardItem(item.get(), &success);
}