void MercurialPlugin::outgoing()
{
    const VcsBasePluginState state = currentState();
    QTC_ASSERT(state.hasTopLevel(), return);
    m_client->outgoing(state.topLevel());
}

void MercurialPlugin::addCurrentFile()
{
    const VcsBasePluginState state = currentState();
    QTC_ASSERT(state.hasFile(), return);
    m_client->synchronousAdd(state.currentFileTopLevel(), state.relativeCurrentFile());
}

void BazaarPlugin::diffRepository()
{
    const VcsBasePluginState state = currentState();
    QTC_ASSERT(state.hasTopLevel(), return);
    m_client->diff(state.topLevel());
}

void SubversionPlugin::projectStatus()
{
    const VcsBasePluginState state = currentState();
    QTC_ASSERT(state.hasProject(), return);
    svnStatus(state.currentProjectTopLevel(), state.relativeCurrentProject());
}