qt-creator/src/plugins/mercurial/optionspage.cpp

/**************************************************************************
**
** Copyright (c) 2014 Brian McGillion
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
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#include "optionspage.h"
#include "mercurialsettings.h"
#include "mercurialplugin.h"

#include <coreplugin/icore.h>
#include <utils/pathchooser.h>
#include <vcsbase/vcsbaseconstants.h>

#include <QTextStream>

using namespace Mercurial::Internal;
using namespace Mercurial;

OptionsPageWidget::OptionsPageWidget(QWidget *parent) :
        QWidget(parent)
{
    m_ui.setupUi(this);
    m_ui.commandChooser->setExpectedKind(Utils::PathChooser::ExistingCommand);
    m_ui.commandChooser->setHistoryCompleter(QLatin1String("Mercurial.Command.History"));
    m_ui.commandChooser->setPromptDialogTitle(tr("Mercurial Command"));
}

MercurialSettings OptionsPageWidget::settings() const
{
    MercurialSettings s = MercurialPlugin::settings();
    s.setValue(MercurialSettings::binaryPathKey, m_ui.commandChooser->rawPath());
    s.setValue(MercurialSettings::userNameKey, m_ui.defaultUsernameLineEdit->text().trimmed());
    s.setValue(MercurialSettings::userEmailKey, m_ui.defaultEmailLineEdit->text().trimmed());
    s.setValue(MercurialSettings::logCountKey, m_ui.logEntriesCount->value());
    s.setValue(MercurialSettings::timeoutKey, m_ui.timeout->value());
    return s;
}

void OptionsPageWidget::setSettings(const MercurialSettings &s)
{
    m_ui.commandChooser->setPath(s.stringValue(MercurialSettings::binaryPathKey));
    m_ui.defaultUsernameLineEdit->setText(s.stringValue(MercurialSettings::userNameKey));
    m_ui.defaultEmailLineEdit->setText(s.stringValue(MercurialSettings::userEmailKey));
    m_ui.logEntriesCount->setValue(s.intValue(MercurialSettings::logCountKey));
    m_ui.timeout->setValue(s.intValue(MercurialSettings::timeoutKey));
}

OptionsPage::OptionsPage()
{
    setId(VcsBase::Constants::VCS_ID_MERCURIAL);
    setDisplayName(tr("Mercurial"));
}

QWidget *OptionsPage::widget()
{
    if (!optionsPageWidget)
        optionsPageWidget = new OptionsPageWidget;
    optionsPageWidget->setSettings(MercurialPlugin::settings());
    return optionsPageWidget;
}

void OptionsPage::apply()
{
    if (!optionsPageWidget)
        return;
    const MercurialSettings newSettings = optionsPageWidget->settings();
    if (newSettings != MercurialPlugin::settings()) {
        //assume success and emit signal that settings are changed;
        MercurialPlugin::setSettings(newSettings);
        newSettings.writeSettings(Core::ICore::settings());
        emit settingsChanged();
    }
}

void OptionsPage::finish()
{
    delete optionsPageWidget;
}