File: katecolorschemechooser.cpp

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/*************************************************************************************
 * This file is part of KDevPlatform                                                 *
 * Copyright 2016 Zhigalin Alexander <alexander@zhigalin.tk>                         *
 *                                                                                   *
 * This library is free software; you can redistribute it and/or                     *
 * modify it under the terms of the GNU Lesser General Public                        *
 * License as published by the Free Software Foundation; either                      *
 * version 2.1 of the License, or (at your option) version 3, or any                 *
 * later version accepted by the membership of KDE e.V. (or its                      *
 * successor approved by the membership of KDE e.V.), which shall                    *
 * act as a proxy defined in Section 6 of version 3 of the license.                  *
 *                                                                                   *
 * This library 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                 *
 * Lesser General Public License for more details.                                   *
 *                                                                                   *
 * You should have received a copy of the GNU Lesser General Public                  *
 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.     *
 *************************************************************************************/

#include "katecolorschemechooser.h"

#include <QStringList>
#include <QFileInfo>
#include <QActionGroup>
#include <QApplication>
#include <QAction>
#include <QStandardPaths>
#include <QDirIterator>
#include <QMenu>
#include <QModelIndex>

#include <KActionMenu>
#include <KColorSchemeManager>
#include <KLocalizedString>
#include <KActionCollection>
#include <KSharedConfig>
#include <KConfigGroup>

#include "katemainwindow.h"
#include "katedebug.h"


KateColorSchemeChooser::KateColorSchemeChooser(QObject* parent)
: QAction(parent)
{
    auto manager = new KColorSchemeManager(parent);

    const auto scheme(currentSchemeName());
    qCDebug(LOG_KATE) << "Color scheme : " << scheme;

    auto selectionMenu = manager->createSchemeSelectionMenu(scheme, this);

    connect(selectionMenu->menu(), &QMenu::triggered,
            this, &KateColorSchemeChooser::slotSchemeChanged);

    manager->activateScheme(manager->indexForScheme(scheme));

    setMenu(selectionMenu->menu());
    menu()->setIcon(QIcon::fromTheme(QStringLiteral("preferences-desktop-color")));
    menu()->setTitle(i18n("&Color Theme"));
}

QString KateColorSchemeChooser::loadCurrentScheme() const
{
    KSharedConfigPtr config = KSharedConfig::openConfig();
    KConfigGroup cg(config, "UiSettings");
    return cg.readEntry("ColorScheme", currentDesktopDefaultScheme());
}

void KateColorSchemeChooser::saveCurrentScheme(const QString &name)
{
    KSharedConfigPtr config = KSharedConfig::openConfig();
    KConfigGroup cg(config, "UiSettings");
    cg.writeEntry("ColorScheme", name);
    cg.sync();
}

QString KateColorSchemeChooser::currentDesktopDefaultScheme() const
{
    KSharedConfigPtr config = KSharedConfig::openConfig(QLatin1String("kdeglobals"));
    KConfigGroup group(config, "General");
    return group.readEntry("ColorScheme", QStringLiteral("Breeze"));
}

QString KateColorSchemeChooser::currentSchemeName() const
{
    if(!menu()) return loadCurrentScheme();

    QAction* const action = menu()->activeAction();

    if(action) return KLocalizedString::removeAcceleratorMarker(action->text());
    return currentDesktopDefaultScheme();
}

void KateColorSchemeChooser::slotSchemeChanged(QAction* triggeredAction)
{
    saveCurrentScheme(KLocalizedString::removeAcceleratorMarker(triggeredAction->text()));
}