GH-1559 Fix FTB icons

This was caused by separation of GUI and logic. Now logic has an interface that GUI implements.
It should be expanded upon later.

api/logic/Env.cpp

@@ -43,6 +43,16 @@ std::shared_ptr< QNetworkAccessManager > Env::qnam()
 	return m_qnam;
 }
 
+std::shared_ptr<IIconList> Env::icons()
+{
+	return m_iconlist;
+}
+
+void Env::registerIconList(std::shared_ptr<IIconList> iconlist)
+{
+	m_iconlist = iconlist;
+}
+
 /*
 class NullVersion : public BaseVersion
 {

api/logic/Env.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include <memory>
+#include "icons/IIconList.h"
 #include <QString>
 #include <QMap>
 
@@ -32,6 +33,8 @@ public:
 
 	std::shared_ptr<HttpMetaCache> metacache();
 
+	std::shared_ptr<IIconList> icons();
+
 	/// init the cache. FIXME: possible future hook point
 	void initHttpMetaCache();
 
@@ -46,6 +49,8 @@ public:
 
 	void registerVersionList(QString name, std::shared_ptr<BaseVersionList> vlist);
 
+	void registerIconList(std::shared_ptr<IIconList> iconlist);
+
 	std::shared_ptr<WonkoIndex> wonkoIndex();
 
 	QString wonkoRootUrl() const { return m_wonkoRootUrl; }
@@ -54,6 +59,7 @@ public:
 protected:
 	std::shared_ptr<QNetworkAccessManager> m_qnam;
 	std::shared_ptr<HttpMetaCache> m_metacache;
+	std::shared_ptr<IIconList> m_iconlist;
 	QMap<QString, std::shared_ptr<BaseVersionList>> m_versionLists;
 	std::shared_ptr<WonkoIndex> m_wonkoIndex;
 	QString m_wonkoRootUrl;

api/logic/icons/IIconList.h

@@ -0,0 +1,20 @@
+#pragma once
+
+#include <QString>
+
+enum IconType : unsigned
+{
+	Builtin,
+	Transient,
+	FileBased,
+	ICONS_TOTAL,
+	ToBeDeleted
+};
+
+class IIconList
+{
+public:
+	virtual ~IIconList(){}
+	virtual bool addIcon(QString key, QString name, QString path, IconType type) = 0;
+};
+

api/logic/minecraft/ftb/FTBPlugin.cpp

@@ -257,7 +257,11 @@ void FTBPlugin::loadInstances(SettingsObjectPtr globalSettings, QMap<QString, QS
 	{
 		qDebug() << "Loading FTB instance from " << record.instanceDir;
 		QString iconKey = record.iconKey;
-		// MMC->icons()->addIcon(iconKey, iconKey, FS::PathCombine(record.templateDir, record.logo), MMCIcon::Transient);
+		auto icons = ENV.icons();
+		if(icons)
+		{
+			icons->addIcon(iconKey, iconKey, FS::PathCombine(record.templateDir, record.logo), IconType::Transient);
+		}
 		auto settingsFilePath = FS::PathCombine(record.instanceDir, "instance.cfg");
 		qDebug() << "ICON get!";