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/***************************************************************************
* Copyright (C) 2008-2020 by Ilya Kotov *
* forkotov02@ya.ru *
* *
* 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. *
***************************************************************************/
#include <QList>
#include <QDir>
#include <QDialog>
#include <qmmp/qmmp.h>
#include "qmmpuiplugincache_p.h"
#include "general.h"
QList<QmmpUiPluginCache*> *General::m_cache = nullptr;
QStringList General::m_enabledNames;
QHash <GeneralFactory*, QObject*> *General::m_generals = nullptr;
QObject *General::m_parent = nullptr;
void General::loadPlugins()
{
if (m_cache)
return;
m_cache = new QList<QmmpUiPluginCache*>;
QSettings settings (Qmmp::configFile(), QSettings::IniFormat);
for(const QString &filePath : Qmmp::findPlugins("General"))
{
QmmpUiPluginCache *item = new QmmpUiPluginCache(filePath, &settings);
if(item->hasError())
{
delete item;
continue;
}
m_cache->append(item);
}
m_enabledNames = settings.value("General/enabled_plugins").toStringList();
QmmpUiPluginCache::cleanup(&settings);
}
void General::create(QObject *parent)
{
if(m_generals)
return;
m_generals = new QHash <GeneralFactory*, QObject*>();
m_parent = parent;
loadPlugins();
for(QmmpUiPluginCache* item : qAsConst(*m_cache))
{
if(!m_enabledNames.contains(item->shortName()))
continue;
GeneralFactory *factory = item->generalFactory();
if (factory)
{
QObject *general = factory->create(parent);
m_generals->insert(factory, general);
}
}
}
QList<GeneralFactory *> General::factories()
{
loadPlugins();
QList<GeneralFactory *> list;
for(QmmpUiPluginCache *item : qAsConst(*m_cache))
{
if(item->generalFactory())
list.append(item->generalFactory());
}
return list;
}
QList<GeneralFactory *> General::enabledFactories()
{
loadPlugins();
QList<GeneralFactory *> list;
for(QmmpUiPluginCache *item : qAsConst(*m_cache))
{
if(!m_enabledNames.contains(item->shortName()))
continue;
if(item->generalFactory())
list.append(item->generalFactory());
}
return list;
}
QString General::file(const GeneralFactory *factory)
{
loadPlugins();
auto it = std::find_if(m_cache->cbegin(), m_cache->cend(),
[factory] (QmmpUiPluginCache *item){ return item->shortName() == factory->properties().shortName; } );
return it == m_cache->cend() ? QString() : (*it)->file();
}
void General::setEnabled(GeneralFactory* factory, bool enable)
{
loadPlugins();
if (!factories().contains(factory))
return;
if(enable == isEnabled(factory))
return;
QSettings settings (Qmmp::configFile(), QSettings::IniFormat);
if (enable)
m_enabledNames << factory->properties().shortName;
else
m_enabledNames.removeAll(factory->properties().shortName);
m_enabledNames.removeDuplicates();
settings.setValue("General/enabled_plugins", m_enabledNames);
if(!m_generals)
return;
if (enable == m_generals->keys().contains(factory))
return;
if (enable)
{
QObject *general = factory->create(m_parent);
m_generals->insert(factory, general);
}
else
{
delete m_generals->value(factory);
m_generals->remove(factory);
}
}
void General::showSettings(GeneralFactory* factory, QWidget* parentWidget)
{
QDialog *dialog = factory->createConfigDialog(parentWidget);
if (!dialog)
return;
if (m_generals && dialog->exec() == QDialog::Accepted && m_generals->keys().contains(factory))
{
delete m_generals->value(factory);
QObject *general = factory->create(m_parent);
m_generals->insert(factory, general);
}
dialog->deleteLater();
}
bool General::isEnabled(const GeneralFactory *factory)
{
loadPlugins();
return m_enabledNames.contains(factory->properties().shortName);
}
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