Method showDialog

plugins/grepview/grepviewplugin.cpp:165–201

}

void GrepViewPlugin::showDialog(bool setLastUsed, const QString& pattern, bool show)
{
    // check if dialog pointers are still valid, remove them otherwise
    m_currentDialogs.removeAll(QPointer<GrepDialog>());

    auto* const dlg = new GrepDialog(this, nullptr, core()->uiController()->activeMainWindow(), show);
    m_currentDialogs << dlg;

    if (!show) {
        // The UI is uninitialized, so the settings must be read from config.
        dlg->setLastUsedSettings();
    }

    if(!pattern.isEmpty())
    {
        dlg->setPattern(pattern);
    }
    else if(!setLastUsed)
    {
        QString pattern = patternFromSelection(core()->documentController()->activeDocument());
        if (!pattern.isEmpty()) {
            dlg->setPattern(std::move(pattern));
        }
    }

    //if directory is empty then use a default value from the config file.
    if (!m_directory.isEmpty()) {
        dlg->setSearchLocations(m_directory);
    }

    if(show)
        dlg->show();
    else{
        dlg->startSearch();
        dlg->deleteLater();
    }
}

void GrepViewPlugin::showDialogFromMenu()
{