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#include "IconResourceHandler.h"
#include <QDir>
#include <QDebug>
QString IconResourceHandler::m_theme = "multimc";
QList<std::weak_ptr<IconResourceHandler>> IconResourceHandler::m_iconHandlers;
IconResourceHandler::IconResourceHandler(const QString &key)
: m_key(key)
{
}
void IconResourceHandler::setTheme(const QString &theme)
{
m_theme = theme;
// notify everyone
for (auto handler : m_iconHandlers)
{
std::shared_ptr<IconResourceHandler> ptr = handler.lock();
if (ptr)
{
ptr->setResult(ptr->get());
}
}
}
void IconResourceHandler::init(std::shared_ptr<ResourceHandler> &ptr)
{
m_iconHandlers.append(std::dynamic_pointer_cast<IconResourceHandler>(ptr));
// we always have a result, so lets report it now!
setResult(get());
}
QVariant IconResourceHandler::get() const
{
const QDir iconsDir = QDir(":/icons/" + m_theme);
QVariantMap out;
for (const QFileInfo &sizeInfo : iconsDir.entryInfoList(QDir::Dirs | QDir::NoDotAndDotDot))
{
const QDir dir = QDir(sizeInfo.absoluteFilePath());
const QString dirName = sizeInfo.fileName();
const int size = dirName.left(dirName.indexOf('x')).toInt();
if (dir.exists(m_key + ".png") && dirName != "scalable")
{
out.insert(dir.absoluteFilePath(m_key + ".png"), size);
}
else if (dir.exists(m_key + ".svg") && dirName == "scalable")
{
out.insert(dir.absoluteFilePath(m_key + ".svg"), size);
}
}
if (out.isEmpty())
{
qWarning() << "Couldn't find any icons for" << m_key;
}
return out;
}
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