1 files changed, 60 insertions, 0 deletions
diff --git a/libraries/logic/Env.h b/libraries/logic/Env.h
new file mode 100644
index 00000000..4d8945d7
--- /dev/null
+++ b/libraries/logic/Env.h
@@ -0,0 +1,60 @@
+#pragma once
+
+#include <memory>
+#include <QString>
+#include <QMap>
+
+#include "multimc_logic_export.h"
+
+class QNetworkAccessManager;
+class HttpMetaCache;
+class BaseVersionList;
+class BaseVersion;
+class WonkoIndex;
+
+#if defined(ENV)
+	#undef ENV
+#endif
+#define ENV (Env::getInstance())
+
+class MULTIMC_LOGIC_EXPORT Env
+{
+	friend class MultiMC;
+private:
+	Env();
+public:
+	static Env& getInstance();
+
+	// call when Qt stuff is being torn down
+	void destroy();
+
+	std::shared_ptr<QNetworkAccessManager> qnam();
+
+	std::shared_ptr<HttpMetaCache> metacache();
+
+	/// init the cache. FIXME: possible future hook point
+	void initHttpMetaCache();
+
+	/// Updates the application proxy settings from the settings object.
+	void updateProxySettings(QString proxyTypeStr, QString addr, int port, QString user, QString password);
+
+	/// get a version list by name
+	std::shared_ptr<BaseVersionList> getVersionList(QString component);
+
+	/// get a version by list name and version name
+	std::shared_ptr<BaseVersion> getVersion(QString component, QString version);
+
+	void registerVersionList(QString name, std::shared_ptr<BaseVersionList> vlist);
+
+	std::shared_ptr<WonkoIndex> wonkoIndex();
+
+	QString wonkoRootUrl() const { return m_wonkoRootUrl; }
+	void setWonkoRootUrl(const QString &url) { m_wonkoRootUrl = url; }
+
+protected:
+	std::shared_ptr<QNetworkAccessManager> m_qnam;
+	std::shared_ptr<HttpMetaCache> m_metacache;
+	QMap<QString, std::shared_ptr<BaseVersionList>> m_versionLists;
+	std::shared_ptr<WonkoIndex> m_wonkoIndex;
+	QString m_wonkoRootUrl;
+};