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/*
* This file is part of smolbote. It's copyrighted by the contributors recorded
* in the version control history of the file, available from its original
* location: https://library.iserlohn-fortress.net/aqua/smolbote.git
*
* SPDX-License-Identifier: GPL-3.0
*/
#ifndef SMOLBOTE_SMOLBLOK_HPP
#define SMOLBOTE_SMOLBLOK_HPP
#include "filtermanager.hpp"
#include <QPluginLoader>
#include <QWebEngineUrlRequestInterceptor>
#include <smolbote/filterinterface.hpp>
class smolblok
{
public:
smolblok() = default;
~smolblok()
{
for(auto &plugin : m_formats) {
delete plugin.loader;
}
}
auto registerFormatPlugin(const QString &format, const QString &filename)
{
struct {
bool loaded = false;
QString error;
} ret;
if(format.isEmpty() || filename.isEmpty()) {
ret.error = "Format or filename is empty";
return ret;
}
auto *plugin = new QPluginLoader(filename);
if(!plugin->load()) {
ret.error = plugin->errorString();
delete plugin;
return ret;
}
auto *instance = qobject_cast<FilterPlugin *>(plugin->instance());
if(instance == nullptr) {
ret.error = "Unable to cast";
delete plugin;
return ret;
}
m_formats[format] = PluginInfo{ plugin, instance };
ret.loaded = true;
return ret;
}
const auto formats() const
{
return m_formats.keys();
}
bool addSubscriptions(const QString &filename);
QWebEngineUrlRequestInterceptor *interceptor()
{
return &m_subscriptions;
}
private:
struct PluginInfo {
QPluginLoader *loader = nullptr;
FilterPlugin *instance = nullptr;
};
QHash<QString, PluginInfo> m_formats;
FilterManager m_subscriptions;
};
#endif // SMOLBOTE_SMOLBLOK_HPP
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