1 files changed, 132 insertions, 0 deletions
diff --git a/src/gui/models/shopitems.cpp b/src/gui/models/shopitems.cpp
new file mode 100644
index 000000000..492409e76
--- /dev/null
+++ b/src/gui/models/shopitems.cpp
@@ -0,0 +1,132 @@
+/*
+ *  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/>.
+ */
+
+#include "gui/models/shopitems.h"
+
+#include "shopitem.h"
+
+#include "utils/dtor.h"
+
+#include "debug.h"
+
+ShopItems::ShopItems(const bool mergeDuplicates) :
+    mShopItems(),
+    mMergeDuplicates(mergeDuplicates)
+{
+}
+
+ShopItems::~ShopItems()
+{
+    clear();
+}
+
+std::string ShopItems::getElementAt(int i)
+{
+    if (i < 0 || static_cast<unsigned>(i) >= mShopItems.size()
+        || !mShopItems.at(i))
+    {
+        return "";
+    }
+
+    return mShopItems.at(i)->getDisplayName();
+}
+
+void ShopItems::addItem(const int id, const unsigned char color,
+                        const int amount, const int price)
+{
+    mShopItems.push_back(new ShopItem(-1, id, color, amount, price));
+}
+
+void ShopItems::addItemNoDup(const int id, const unsigned char color,
+                             const int amount, const int price)
+{
+    const ShopItem *const item = findItem(id, color);
+    if (!item)
+        mShopItems.push_back(new ShopItem(-1, id, color, amount, price));
+}
+
+void ShopItems::addItem2(const int inventoryIndex, const int id,
+                         const unsigned char color,
+                         const int quantity, const int price)
+{
+    ShopItem *item = nullptr;
+    if (mMergeDuplicates)
+        item = findItem(id, color);
+
+    if (item)
+    {
+        item->addDuplicate(inventoryIndex, quantity);
+    }
+    else
+    {
+        item = new ShopItem(inventoryIndex, id, color, quantity, price);
+        mShopItems.push_back(item);
+    }
+}
+
+ShopItem *ShopItems::at(unsigned int i) const
+{
+    if (i >= mShopItems.size())
+        return nullptr;
+
+    return mShopItems.at(i);
+}
+
+void ShopItems::erase(const unsigned int i)
+{
+    if (i >= mShopItems.size())
+        return;
+
+    mShopItems.erase(mShopItems.begin() + i);
+}
+
+void ShopItems::del(const unsigned int i)
+{
+    if (i >= mShopItems.size())
+        return;
+
+    ShopItem *item = *(mShopItems.begin() + i);
+    mShopItems.erase(mShopItems.begin() + i);
+    delete item;
+}
+
+void ShopItems::clear()
+{
+    delete_all(mShopItems);
+    mShopItems.clear();
+}
+
+ShopItem *ShopItems::findItem(const int id, const unsigned char color) const
+{
+    std::vector<ShopItem*>::const_iterator it = mShopItems.begin();
+    const std::vector<ShopItem*>::const_iterator e = mShopItems.end();
+    while (it != e)
+    {
+        ShopItem *const item = *it;
+        if (item->getId() == id && item->getColor() == color)
+            return item;
+
+        ++it;
+    }
+
+    return nullptr;
+}