1 files changed, 22 insertions, 19 deletions

diff --git a/wx+/context_menu.h b/wx+/context_menu.h
index bd77100c..41d2bf71 100755
--- a/wx+/context_menu.h
+++ b/wx+/context_menu.h
@@ -28,60 +28,63 @@ namespace zen
 class ContextMenu : private wxEvtHandler
 {
 public:
-    ContextMenu() : menu(std::make_unique<wxMenu>()) {}
+    ContextMenu() {}
 
     void addItem(const wxString& label, const std::function<void()>& command, const wxBitmap* bmp = nullptr, bool enabled = true)
     {
-        wxMenuItem* newItem = new wxMenuItem(menu.get(), wxID_ANY, label); //menu owns item!
+        wxMenuItem* newItem = new wxMenuItem(menu_.get(), wxID_ANY, label); //menu owns item!
         if (bmp) newItem->SetBitmap(*bmp); //do not set AFTER appending item! wxWidgets screws up for yet another crappy reason
-        menu->Append(newItem);
+        menu_->Append(newItem);
         if (!enabled) newItem->Enable(false); //do not enable BEFORE appending item! wxWidgets screws up for yet another crappy reason
-        commandList[newItem->GetId()] = command; //defer event connection, this may be a submenu only!
+        commandList_[newItem->GetId()] = command; //defer event connection, this may be a submenu only!
     }
 
     void addCheckBox(const wxString& label, const std::function<void()>& command, bool checked, bool enabled = true)
     {
-        wxMenuItem* newItem = menu->AppendCheckItem(wxID_ANY, label);
+        wxMenuItem* newItem = menu_->AppendCheckItem(wxID_ANY, label);
         newItem->Check(checked);
         if (!enabled) newItem->Enable(false);
-        commandList[newItem->GetId()] = command;
+        commandList_[newItem->GetId()] = command;
     }
 
     void addRadio(const wxString& label, const std::function<void()>& command, bool selected, bool enabled = true)
     {
-        wxMenuItem* newItem = menu->AppendRadioItem(wxID_ANY, label);
+        wxMenuItem* newItem = menu_->AppendRadioItem(wxID_ANY, label);
         newItem->Check(selected);
         if (!enabled) newItem->Enable(false);
-        commandList[newItem->GetId()] = command;
+        commandList_[newItem->GetId()] = command;
     }
 
-    void addSeparator() { menu->AppendSeparator(); }
+    void addSeparator() { menu_->AppendSeparator(); }
 
     void addSubmenu(const wxString& label, ContextMenu& submenu, const wxBitmap* bmp = nullptr) //invalidates submenu!
     {
         //transfer submenu commands:
-        commandList.insert(submenu.commandList.begin(), submenu.commandList.end());
-        submenu.commandList.clear();
+        commandList_.insert(submenu.commandList_.begin(), submenu.commandList_.end());
+        submenu.commandList_.clear();
 
-        submenu.menu->SetNextHandler(menu.get()); //on wxGTK submenu events are not propagated to their parent menu by default!
+        submenu.menu_->SetNextHandler(menu_.get()); //on wxGTK submenu events are not propagated to their parent menu by default!
 
-        wxMenuItem* newItem = new wxMenuItem(menu.get(), wxID_ANY, label, L"", wxITEM_NORMAL, submenu.menu.release()); //menu owns item, item owns submenu!
+        wxMenuItem* newItem = new wxMenuItem(menu_.get(), wxID_ANY, label, L"", wxITEM_NORMAL, submenu.menu_.release()); //menu owns item, item owns submenu!
         if (bmp) newItem->SetBitmap(*bmp); //do not set AFTER appending item! wxWidgets screws up for yet another crappy reason
-        menu->Append(newItem);
+        menu_->Append(newItem);
     }
 
     void popup(wxWindow& wnd, const wxPoint& pos = wxDefaultPosition) //show popup menu + process lambdas
     {
         //eventually all events from submenu items will be received by this menu
-        for (const auto& item : commandList)
-            menu->Connect(item.first, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(ContextMenu::onSelection), new GenericCommand(item.second) /*pass ownership*/, this);
+        for (const auto& item : commandList_)
+            menu_->Connect(item.first, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(ContextMenu::onSelection), new GenericCommand(item.second) /*pass ownership*/, this);
 
-        wnd.PopupMenu(menu.get(), pos);
+        wnd.PopupMenu(menu_.get(), pos);
         wxTheApp->ProcessPendingEvents(); //make sure lambdas are evaluated before going out of scope;
         //although all events seem to be processed within wxWindows::PopupMenu, we shouldn't trust wxWidgets in this regard
     }
 
 private:
+	ContextMenu           (const ContextMenu&) = delete;
+	ContextMenu& operator=(const ContextMenu&) = delete;
+
     void onSelection(wxCommandEvent& event)
     {
         if (auto cmd = dynamic_cast<GenericCommand*>(event.m_callbackUserData))
@@ -94,8 +97,8 @@ private:
         std::function<void()> fun_;
     };
 
-    std::unique_ptr<wxMenu> menu;
-    std::map<int, std::function<void()>> commandList; //(item id, command)
+	std::unique_ptr<wxMenu> menu_ = std::make_unique<wxMenu>();
+    std::map<int, std::function<void()>> commandList_; //(item id, command)
 };
 }