More encapsulation, lots of reformatting and cleanup.

src/GUI/Trash.hpp

@@ -1,3 +1,23 @@
+/* SampleHive
+ * Copyright (C) 2021  Apoorv Singh
+ * A simple, modern audio sample browser/manager for GNU/Linux.
+ *
+ * This file is a part of SampleHive
+ *
+ * SampleHive is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * SampleHive is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 #pragma once
 
 #include <wx/button.h>
@@ -11,12 +31,12 @@
 class cTrashPanel : public wxPanel
 {
     public:
-        cTrashPanel(wxWindow* window, wxDataViewListCtrl& listCtrl);
+        cTrashPanel(wxWindow* window);
         ~cTrashPanel();
 
     public:
         wxTreeCtrl* GetTrashObject() { return m_pTrash; }
-        wxTreeItemId GetTrashRoot() { return m_TrashRoot; }
+        wxTreeItemId& GetTrashRoot() { return m_TrashRoot; }
 
     private:
         // -------------------------------------------------------------------
@@ -35,6 +55,4 @@ class cTrashPanel : public wxPanel
 
     private:
         wxWindow* m_pWindow = nullptr;
-        wxDataViewListCtrl& m_ListCtrl;
-        // friend class cListCtrl;
 };