Make TradeWindow not depend on DialogueWindow

apps/openmw/mwgui/dialogue.cpp

@@ -270,6 +270,11 @@ namespace MWGui
         mMainWidget->castType<MyGUI::Window>()->eventWindowChangeCoord += MyGUI::newDelegate(this, &DialogueWindow::onWindowResize);
     }
 
+    void DialogueWindow::onTradeComplete()
+    {
+        addResponse(MyGUI::LanguageManager::getInstance().replaceTags("#{sBarterDialog5}"));
+    }
+
     bool DialogueWindow::exit()
     {
         if ((!mEnabled || MWBase::Environment::get().getDialogueManager()->isInChoice())

apps/openmw/mwgui/dialogue.hpp

@@ -99,6 +99,8 @@ namespace MWGui
     public:
         DialogueWindow();
 
+        void onTradeComplete();
+
         virtual bool exit();
 
         // Events

apps/openmw/mwgui/tradewindow.cpp

@@ -27,7 +27,6 @@
 #include "containeritemmodel.hpp"
 #include "tradeitemmodel.hpp"
 #include "countdialog.hpp"
-#include "dialogue.hpp"
 #include "controllers.hpp"
 
 namespace
@@ -358,8 +357,7 @@ namespace MWGui
                         mPtr.getClass().getCreatureStats(mPtr).getGoldPool() - mCurrentBalance );
         }
 
-        MWBase::Environment::get().getWindowManager()->getDialogueWindow()->addResponse(
-            MWBase::Environment::get().getWorld()->getStore().get<ESM::GameSetting>().find("sBarterDialog5")->getString());
+        eventTradeDone();
 
         MWBase::Environment::get().getWindowManager()->playSound("Item Gold Up");
         MWBase::Environment::get().getWindowManager()->removeGuiMode(GM_Barter);

apps/openmw/mwgui/tradewindow.hpp

@@ -41,6 +41,9 @@ namespace MWGui
 
             virtual void resetReference();
 
+            typedef MyGUI::delegates::CMultiDelegate0 EventHandle_TradeDone;
+            EventHandle_TradeDone eventTradeDone;
+
         private:
             ItemView* mItemView;
             SortFilterItemModel* mSortModel;

apps/openmw/mwgui/windowmanagerimp.cpp

@@ -337,7 +337,6 @@ namespace MWGui
         mTradeWindow = new TradeWindow();
         mWindows.push_back(mTradeWindow);
         trackWindow(mTradeWindow, "barter");
-
         mGuiModeStates[GM_Barter] = GuiModeState({mInventoryWindow, mTradeWindow});
 
         mConsole = new Console(w,h, mConsoleOnlyScripts);
@@ -366,6 +365,7 @@ namespace MWGui
         mWindows.push_back(mDialogueWindow);
         trackWindow(mDialogueWindow, "dialogue");
         mGuiModeStates[GM_Dialogue] = GuiModeState(mDialogueWindow);
+        mTradeWindow->eventTradeDone += MyGUI::newDelegate(mDialogueWindow, &DialogueWindow::onTradeComplete);
 
         ContainerWindow* containerWindow = new ContainerWindow(mDragAndDrop);
         mWindows.push_back(containerWindow);