Restructure category refresh action

- Remove plugins class
- Route signals to run Nexus API call from MainWindow
- Pass Dialog instance to route response data
- Revert CategoryFactory::instance to return reference

1 files changed, 6 insertions, 1 deletions

diff --git a/src/categories.h b/src/categories.h
index 3f91e6c5..b7a9c214 100644
--- a/src/categories.h
+++ b/src/categories.h
@@ -25,6 +25,8 @@ along with Mod Organizer.  If not, see <http://www.gnu.org/licenses/>.
 #include <map>
 #include <vector>
 
+class CategoriesDialog;
+
 /**
  * @brief Manage the available mod categories
  * @warning member functions of this class currently use a wild mix of ids and indexes
@@ -116,6 +118,8 @@ public:
 
   void setNexusCategories(std::vector<CategoryFactory::NexusCategory>& nexusCats);
 
+  void refreshNexusCategories(CategoriesDialog* dialog);
+
   int addCategory(const QString& name, const std::vector<NexusCategory>& nexusCats,
                   int parentID);
 
@@ -211,7 +215,7 @@ public:
    *
    * @return the reference to the singleton
    **/
-  static CategoryFactory* instance();
+  static CategoryFactory& instance();
 
   /**
    * @return path to the file that contains the categories list
@@ -224,6 +228,7 @@ public:
   static QString nexusMappingFilePath();
 
 signals:
+  void nexusCategoryRefresh(CategoriesDialog*);
   void categoriesSaved();
 
 private: