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**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
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** This file is part of Qt Creator.
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** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
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****************************************************************************/

#include "commonsettingspage.h"
#include "vcsbaseconstants.h"
#include "nicknamedialog.h"

#include "ui_commonsettingspage.h"

#include <coreplugin/icore.h>
#include <extensionsystem/pluginmanager.h>

#include <QDebug>
#include <QCoreApplication>
#include <QMessageBox>

namespace VcsBase {
namespace Internal {

// ------------------ VcsBaseSettingsWidget

CommonSettingsWidget::CommonSettingsWidget(QWidget *parent) :
    QWidget(parent),
    m_ui(new Ui::CommonSettingsPage)
{
    m_ui->setupUi(this);
    m_ui->submitMessageCheckScriptChooser->setExpectedKind(Utils::PathChooser::ExistingCommand);
    m_ui->nickNameFieldsFileChooser->setExpectedKind(Utils::PathChooser::File);
    m_ui->nickNameMailMapChooser->setExpectedKind(Utils::PathChooser::File);
    m_ui->sshPromptChooser->setExpectedKind(Utils::PathChooser::ExistingCommand);
    const QString patchToolTip = tr("Command used for reverting diff chunks");
    m_ui->patchCommandLabel->setToolTip(patchToolTip);
    m_ui->patchChooser->setToolTip(patchToolTip);
    m_ui->patchChooser->setExpectedKind(Utils::PathChooser::ExistingCommand);
}

CommonSettingsWidget::~CommonSettingsWidget()
{
    delete m_ui;
}

CommonVcsSettings CommonSettingsWidget::settings() const
{
    CommonVcsSettings rc;
    rc.nickNameMailMap = m_ui->nickNameMailMapChooser->path();
    rc.nickNameFieldListFile = m_ui->nickNameFieldsFileChooser->path();
    rc.submitMessageCheckScript = m_ui->submitMessageCheckScriptChooser->path();
    rc.lineWrap= m_ui->lineWrapCheckBox->isChecked();
    rc.lineWrapWidth = m_ui->lineWrapSpinBox->value();
    rc.sshPasswordPrompt = m_ui->sshPromptChooser->path();
    rc.patchCommand = m_ui->patchChooser->path();
    return rc;
}

void CommonSettingsWidget::setSettings(const CommonVcsSettings &s)
{
    m_ui->nickNameMailMapChooser->setPath(s.nickNameMailMap);
    m_ui->nickNameFieldsFileChooser->setPath(s.nickNameFieldListFile);
    m_ui->submitMessageCheckScriptChooser->setPath(s.submitMessageCheckScript);
    m_ui->lineWrapCheckBox->setChecked(s.lineWrap);
    m_ui->lineWrapSpinBox->setValue(s.lineWrapWidth);
    m_ui->sshPromptChooser->setPath(s.sshPasswordPrompt);
    m_ui->patchChooser->setPath(s.patchCommand);
}

QString CommonSettingsWidget::searchKeyWordMatchString() const
{
    const QChar blank = QLatin1Char(' ');
    QString rc = m_ui->lineWrapCheckBox->text()
            + blank + m_ui->submitMessageCheckScriptLabel->text()
            + blank + m_ui->nickNameMailMapLabel->text()
            + blank + m_ui->nickNameFieldsFileLabel->text()
            + blank + m_ui->sshPromptLabel->text()
            + blank + m_ui->patchCommandLabel->text()
            ;
    rc.remove(QLatin1Char('&')); // Strip buddy markers.
    return rc;
}

// --------------- VcsBaseSettingsPage
CommonOptionsPage::CommonOptionsPage(QObject *parent) :
    VcsBaseOptionsPage(parent)
{
    m_settings.fromSettings(Core::ICore::settings());

    setId(QLatin1String(Constants::VCS_COMMON_SETTINGS_ID));
    setDisplayName(QCoreApplication::translate("VcsBase", Constants::VCS_COMMON_SETTINGS_NAME));
}

QWidget *CommonOptionsPage::createPage(QWidget *parent)
{
    m_widget = new CommonSettingsWidget(parent);
    m_widget->setSettings(m_settings);
    if (m_searchKeyWords.isEmpty())
        m_searchKeyWords = m_widget->searchKeyWordMatchString();
    return m_widget;
}

void CommonOptionsPage::apply()
{
    if (m_widget) {
        const CommonVcsSettings newSettings = m_widget->settings();
        if (newSettings != m_settings) {
            m_settings = newSettings;
            m_settings.toSettings(Core::ICore::settings());
            emit settingsChanged(m_settings);
        }
    }
}

bool CommonOptionsPage::matches(const QString &key) const
{
    return m_searchKeyWords.contains(key, Qt::CaseInsensitive);
}

} // namespace Internal
} // namespace VcsBase