kmail/kontactplugin/kcmkmailsummary.cpp

/*
  This file is part of Kontact.

  Copyright (c) 2004 Tobias Koenig <tokoe@kde.org>
  Copyright (C) 2013-2015 Laurent Montel <montel@kde.org>

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License along
  with this program; if not, write to the Free Software
  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

  As a special exception, permission is given to link this program
  with any edition of Qt, and distribute the resulting executable,
  without including the source code for Qt in the source distribution.
*/

#include "kcmkmailsummary.h"

#include "pimcommon/folderdialog/checkedcollectionwidget.h"
#include <AkonadiWidgets/ETMViewStateSaver>
#include <KMime/KMimeMessage>

#include <KAboutData>
#include <KAcceleratorManager>
#include <KCheckableProxyModel>
#include "kmailplugin_debug.h"
#include <QDialog>
#include <KLocalizedString>
#include <KSharedConfig>
#include <KConfig>
#include <QLineEdit>

#include <QCheckBox>
#include <QTreeView>
#include <QVBoxLayout>

extern "C"
{
    Q_DECL_EXPORT KCModule *create_kmailsummary(QWidget *parent, const char *)
    {
        return new KCMKMailSummary(parent);
    }
}

KCMKMailSummary::KCMKMailSummary(QWidget *parent)
    : KCModule(parent)
{
    initGUI();

    connect(mCheckedCollectionWidget->folderTreeView(), SIGNAL(clicked(QModelIndex)),
            SLOT(modified()));
    connect(mFullPath, &QCheckBox::toggled, this, &KCMKMailSummary::modified);

    KAcceleratorManager::manage(this);

    load();
    KAboutData *about = new KAboutData(QStringLiteral("kcmkmailsummary"),
                                       i18n("kcmkmailsummary"),
                                       QString(),
                                       i18n("Mail Summary Configuration Dialog"),
                                       KAboutLicense::GPL,
                                       i18n("Copyright © 2004–2010 Tobias Koenig"));
    about->addAuthor(ki18n("Tobias Koenig").toString(), QString(), QStringLiteral("tokoe@kde.org"));
    setAboutData(about);
}

void KCMKMailSummary::modified()
{
    Q_EMIT changed(true);
}

void KCMKMailSummary::initGUI()
{
    QVBoxLayout *layout = new QVBoxLayout(this);
    layout->setMargin(0);

    mCheckedCollectionWidget = new PimCommon::CheckedCollectionWidget(KMime::Message::mimeType());

    mFullPath = new QCheckBox(i18n("Show full path for folders"), this);
    mFullPath->setToolTip(
        i18nc("@info:tooltip", "Show full path for each folder"));
    mFullPath->setWhatsThis(
        i18nc("@info:whatsthis",
              "Enable this option if you want to see the full path "
              "for each folder listed in the summary. If this option is "
              "not enabled, then only the base folder path will be shown."));
    layout->addWidget(mCheckedCollectionWidget);
    layout->addWidget(mFullPath);
}

void KCMKMailSummary::initFolders()
{
    KSharedConfigPtr _config = KSharedConfig::openConfig(QStringLiteral("kcmkmailsummaryrc"));

    mModelState =
        new KViewStateMaintainer<Akonadi::ETMViewStateSaver>(_config->group("CheckState"), this);
    mModelState->setSelectionModel(mCheckedCollectionWidget->selectionModel());
}

void KCMKMailSummary::loadFolders()
{
    KConfig _config(QStringLiteral("kcmkmailsummaryrc"));
    KConfigGroup config(&_config, "General");
    mModelState->restoreState();
    const bool showFolderPaths = config.readEntry("showFolderPaths", false);
    mFullPath->setChecked(showFolderPaths);
}

void KCMKMailSummary::storeFolders()
{
    KConfig _config(QStringLiteral("kcmkmailsummaryrc"));
    KConfigGroup config(&_config, "General");
    mModelState->saveState();
    config.writeEntry("showFolderPaths", mFullPath->isChecked());
    config.sync();
}

void KCMKMailSummary::load()
{
    initFolders();
    loadFolders();

    Q_EMIT changed(false);
}

void KCMKMailSummary::save()
{
    storeFolders();

    Q_EMIT changed(false);
}

void KCMKMailSummary::defaults()
{
    mFullPath->setChecked(true);

    Q_EMIT changed(true);
}