kcmkmailsummary.cpp

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/*
  This file is part of Kontact.

  Copyright (c) 2004 Tobias Koenig <tokoe@kde.org>
  Copyright (c) 2013 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 "mailcommon/folderdialog/checkedcollectionwidget.h"

#include <Akonadi/EntityTreeModel>
#include <Akonadi/ETMViewStateSaver>
#include <Akonadi/ChangeRecorder>
#include <Akonadi/CollectionFilterProxyModel>
#include <KRecursiveFilterProxyModel>

#include <KMime/KMimeMessage>

#include <KAboutData>
#include <KAcceleratorManager>
#include <KCheckableProxyModel>
#include <KComponentData>
#include <KDebug>
#include <KDialog>
#include <KLocale>
#include <KLineEdit>

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

extern "C"
{
KDE_EXPORT KCModule *create_kmailsummary( QWidget *parent, const char * )
{
    KComponentData inst( "kcmkmailsummary" );
    return new KCMKMailSummary( inst, parent );
}
}

KCMKMailSummary::KCMKMailSummary( const KComponentData &inst, QWidget *parent )
    : KCModule( inst, parent )
{
    initGUI();

    connect( mCheckedCollectionWidget->folderTreeView(), SIGNAL(clicked(QModelIndex)),
             SLOT(modified()) );
    connect( mFullPath, SIGNAL(toggled(bool)), SLOT(modified()) );

    KAcceleratorManager::manage( this );

    load();

    KAboutData *about =
            new KAboutData( I18N_NOOP( "kcmkmailsummary" ), 0,
                            ki18n( "Mail Summary Configuration Dialog" ),
                            0, KLocalizedString(), KAboutData::License_GPL,
                            ki18n( "Copyright © 2004–2010 Tobias Koenig" ) );

    about->addAuthor( ki18n( "Tobias Koenig" ),
                      KLocalizedString(), "tokoe@kde.org" );
    setAboutData( about );
}

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

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

    mCheckedCollectionWidget = new MailCommon::CheckedCollectionWidget;

    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( QLatin1String("kcmkmailsummaryrc") );

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

void KCMKMailSummary::loadFolders()
{
    KConfig _config( QLatin1String("kcmkmailsummaryrc") );
    KConfigGroup config(&_config, "General" );
    mModelState->restoreState();
    const bool showFolderPaths = config.readEntry( "showFolderPaths", false );
    mFullPath->setChecked( showFolderPaths );
}

void KCMKMailSummary::storeFolders()
{
    KConfig _config( QLatin1String("kcmkmailsummaryrc") );
    KConfigGroup config(&_config, "General" );
    mModelState->saveState();
    config.writeEntry( "showFolderPaths", mFullPath->isChecked() );
    config.sync();
}

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

    emit changed( false );
}

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

    emit changed( false );
}

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

    emit changed( true );
}

#include "kcmkmailsummary.moc"