2 files changed, 66 insertions, 35 deletions
diff --git a/src/gui/models/sortlistmodelbuy.h b/src/gui/models/sortlistmodelbuy.h
new file mode 100644
index 000000000..1647ae822
--- /dev/null
+++ b/src/gui/models/sortlistmodelbuy.h
@@ -0,0 +1,65 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2004-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *  Copyright (C) 2011-2014  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  This program 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 2 of the License, or
+ *  any later version.
+ *
+ *  This program 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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef GUI_MODELS_SORTLISTMODELBUY_H
+#define GUI_MODELS_SORTLISTMODELBUY_H
+
+#include "gui/models/listmodel.h"
+
+#include "utils/gettext.h"
+
+static const char *const SORT_NAME_BUY[7] =
+{
+    // TRANSLATORS: buy dialog sort type.
+    N_("unsorted"),
+    // TRANSLATORS: buy dialog sort type.
+    N_("by price"),
+    // TRANSLATORS: buy dialog sort type.
+    N_("by name"),
+    // TRANSLATORS: buy dialog sort type.
+    N_("by id"),
+    // TRANSLATORS: buy dialog sort type.
+    N_("by weight"),
+    // TRANSLATORS: buy dialog sort type.
+    N_("by amount"),
+    // TRANSLATORS: buy dialog sort type.
+    N_("by type")
+};
+
+class SortListModelBuy final : public ListModel
+{
+    public:
+        ~SortListModelBuy()
+        { }
+
+        int getNumberOfElements()
+        { return 7; }
+
+        std::string getElementAt(int i)
+        {
+            if (i >= getNumberOfElements() || i < 0)
+                return "???";
+            return gettext(SORT_NAME_BUY[i]);
+        }
+};
+
+#endif  // GUI_MODELS_SORTLISTMODELBUY_H
diff --git a/src/gui/windows/buydialog.cpp b/src/gui/windows/buydialog.cpp
index e64a7489b..c2514a15d 100644
--- a/src/gui/windows/buydialog.cpp
+++ b/src/gui/windows/buydialog.cpp
@@ -29,6 +29,7 @@
 #include "gui/windows/tradewindow.h"
 
 #include "gui/models/shopitems.h"
+#include "gui/models/sortlistmodelbuy.h"
 
 #include "gui/widgets/button.h"
 #include "gui/widgets/dropdown.h"
@@ -52,41 +53,6 @@
 
 #include "debug.h"
 
-static const char *const SORT_NAME_BUY[7] =
-{
-    // TRANSLATORS: buy dialog sort type.
-    N_("unsorted"),
-    // TRANSLATORS: buy dialog sort type.
-    N_("by price"),
-    // TRANSLATORS: buy dialog sort type.
-    N_("by name"),
-    // TRANSLATORS: buy dialog sort type.
-    N_("by id"),
-    // TRANSLATORS: buy dialog sort type.
-    N_("by weight"),
-    // TRANSLATORS: buy dialog sort type.
-    N_("by amount"),
-    // TRANSLATORS: buy dialog sort type.
-    N_("by type")
-};
-
-class SortListModelBuy final : public ListModel
-{
-public:
-    ~SortListModelBuy()
-    { }
-
-    int getNumberOfElements()
-    { return 7; }
-
-    std::string getElementAt(int i)
-    {
-        if (i >= getNumberOfElements() || i < 0)
-            return "???";
-        return gettext(SORT_NAME_BUY[i]);
-    }
-};
-
 class SortItemPriceFunctor final
 {
     public: