GH-589 GH-842 GH-901 GH-1117 allow mass-enabling/disabling of mods

api/logic/minecraft/ModList.cpp

@@ -175,6 +175,21 @@ bool ModList::installMod(const QString &filename)
 	return false;
 }
 
+bool ModList::enableMods(const QModelIndexList& indexes, bool enable)
+{
+	if(indexes.isEmpty())
+		return true;
+
+	for (auto i: indexes)
+	{
+		Mod &m = mods[i.row()];
+		m.enable(enable);
+		emit dataChanged(i, i);
+	}
+	emit changed();
+	return true;
+}
+
 bool ModList::deleteMods(const QModelIndexList& indexes)
 {
 	if(indexes.isEmpty())

api/logic/minecraft/ModList.h

@@ -86,6 +86,9 @@ public:
 	/// Deletes all the selected mods
 	virtual bool deleteMods(const QModelIndexList &indexes);
 
+	/// Enable or disable listed mods
+	virtual bool enableMods(const QModelIndexList &indexes, bool enable = true);
+
 	void startWatching();
 	void stopWatching();