starting to do the trade window, i know it's not functionable and contains a lot of bugs but ill continue tomorrow.

4 files changed, 290 insertions, 2 deletions

diff --git a/src/gui/itemcontainer.cpp b/src/gui/itemcontainer.cpp
index d76fc3d9..aa60d322 100644
--- a/src/gui/itemcontainer.cpp
+++ b/src/gui/itemcontainer.cpp
@@ -54,7 +54,7 @@ void ItemContainer::draw(gcn::Graphics* graphics)
     getAbsolutePosition(x, y);
     w = getWidth();
     h = getHeight();
-    
+    graphics->setColor(gcn::Color(0, 0, 0));
     graphics->drawRectangle(gcn::Rectangle(0, 0, w, h));
     
     if(items[selectedItem].quantity <= 0)
@@ -135,6 +135,17 @@ void ItemContainer::addItem(int index, int id, int quantity, bool equipment)
     items[index].equipment = equipment;
 }
 
+int ItemContainer::getFreeSlot()
+{
+    for (int i = 0; i < INVENTORY_SIZE; i++) {
+        printf("i %d id %d\n", i, items[i].id);
+        if (items[i].id == -1) {
+            return i;
+        }
+    }
+    return -1;
+}
+
 void ItemContainer::resetItems()
 {
     for (int i = 0; i < INVENTORY_SIZE; i++) {
diff --git a/src/gui/itemcontainer.h b/src/gui/itemcontainer.h
index cbf08cf1..0857ac9f 100644
--- a/src/gui/itemcontainer.h
+++ b/src/gui/itemcontainer.h
@@ -104,10 +104,15 @@ class ItemContainer : public gcn::Widget
         int getQuantity(int index);
         
         /**
+         * Returns id of next free slot or -1 i all occupied.
+         */
+        int getFreeSlot();
+        
+        /**
          * Adds a new item.
          */
         void addItem(int index, int id, int quantity, bool equipment);
-
+            
         /**
          * Reset all item slots.
          */
diff --git a/src/gui/trade.cpp b/src/gui/trade.cpp
new file mode 100644
index 00000000..43bbd79d
--- /dev/null
+++ b/src/gui/trade.cpp
@@ -0,0 +1,183 @@
+/*
+ *  The Mana World
+ *  Copyright 2004 The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  The Mana World 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.
+ *
+ *  The Mana World 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 The Mana World; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *  $Id $
+ */
+
+#include "../graphics.h"
+#include "trade.h"
+#include "../resources/resourcemanager.h"
+#include "../resources/image.h"
+#include "button.h"
+#include "../being.h"
+#include "../engine.h"
+#include <sstream>
+
+TradeWindow::TradeWindow():
+    Window("Trade: You")
+{
+    setContentSize(322, 130);
+    addButton = new Button("Add");
+    addButton->setPosition(2, 105);
+    
+    addButton->setEventId("add");
+    addButton->addActionListener(this);
+    
+    add(addButton);
+    
+    nameLabel = new gcn::Label("Other one");
+    nameLabel->setPosition(2, 45);
+    
+    my_items = new ItemContainer();
+    trade_items = new ItemContainer();
+   
+    my_items->setSize(318, 40);
+    trade_items->setSize(318,40);
+    
+    my_items->setPosition(2, 2);
+    trade_items->setPosition(2, 60);
+    
+    add(nameLabel);
+    add(my_items);
+    add(trade_items);
+}
+
+TradeWindow::~TradeWindow()
+{
+    delete addButton;
+    delete nameLabel;
+}
+
+void TradeWindow::draw(gcn::Graphics *graphics)
+{
+    // Draw window graphics
+    Window::draw(graphics);
+}
+
+
+int TradeWindow::addItem(int index, int id, bool own, int quantity,
+        bool equipment) {
+    my_items->addItem(index, id, quantity, equipment);
+    return 0;
+}
+
+int TradeWindow::removeItem(int id, bool own) {
+    my_items->removeItem(id);
+    return 0;
+}
+
+int TradeWindow::changeQuantity(int index, bool own, int quantity) {
+    //items[index].quantity = quantity;
+    my_items->changeQuantity(index, quantity);
+    return 0;
+}
+
+int TradeWindow::increaseQuantity(int index, bool own, int quantity) {
+    //items[index].quantity += quantity;
+    my_items->increaseQuantity(index, quantity);
+    return 0;
+}
+
+/*int TradeWindow::useItem(int index, int id) {
+    WFIFOW(0) = net_w_value(0x00a7);
+    WFIFOW(2) = net_w_value(index);
+    WFIFOL(4) = net_l_value(id);
+    // Note: id is dest of item, usually player_node->account_ID ??
+    WFIFOSET(8);
+    while ((out_size > 0)) flush();
+    return 0;
+} */
+
+/*int InventoryWindow::dropItem(int index, int quantity) {
+    // TODO: Fix wrong coordinates of drops, serverside?
+    WFIFOW(0) = net_w_value(0x00a2);
+    WFIFOW(2) = net_w_value(index);
+    WFIFOW(4) = net_w_value(quantity);
+    WFIFOSET(6);
+    while ((out_size > 0)) flush();
+    return 0;
+}*/
+
+/*void InventoryWindow::equipItem(int index) {
+    WFIFOW(0) = net_w_value(0x00a9);
+    WFIFOW(2) = net_w_value(index);
+    WFIFOW(4) = net_w_value(0);
+    WFIFOSET(6);
+    while ((out_size > 0)) flush();
+}*/
+
+/*void InventoryWindow::unequipItem(int index) {
+    WFIFOW(0) = net_w_value(0x00ab);
+    WFIFOW(2) = net_w_value(index);
+    WFIFOSET(4);
+    while ((out_size > 0)) flush();
+}*/
+
+void TradeWindow::action(const std::string &eventId)
+{
+    
+    if (eventId == "add") {
+        if (inventoryWindow->items->getIndex() >= 0 &&
+                inventoryWindow->items->getIndex() <= INVENTORY_SIZE) {
+            if (inventoryWindow->items->isEquipment(
+                        inventoryWindow->items->getIndex())) {
+                if (inventoryWindow->items->isEquipped(
+                            inventoryWindow->items->getIndex())) {
+                    inventoryWindow->unequipItem(
+                            inventoryWindow->items->getIndex());
+                }
+            }
+            int i = tradeWindow->my_items->getFreeSlot();
+            printf("%d\n", i);
+            if (i >= 0) {
+                printf("successfull\n");
+
+                addItem(i, inventoryWindow->items->getId(), true, inventoryWindow->items->getQuantity(), inventoryWindow->items->isEquipment(inventoryWindow->items->getIndex()));
+                inventoryWindow->changeQuantity(inventoryWindow->items->getIndex(), 0);
+                
+            } else {
+                printf("not successfull\n");
+            }
+
+                            
+        }
+    }
+    //if(selectedItem >= 0 && selectedItem <= INVENTORY_SIZE) {
+    
+    //if (my_items->getIndex() != -1) {
+       /* if (eventId == "use") {
+            if(items->isEquipment(items->getIndex())) {
+                if(items->isEquipped(items->getIndex())) {
+                    unequipItem(items->getIndex());
+                }
+                else {
+                    equipItem(items->getIndex());
+                }
+            }
+            else {
+                useItem(items->getIndex(), items->getId());
+            }                
+        }
+        else*/ /*if (eventId == "drop") {
+            itemAmountWindow->resetAmount();
+            itemAmountWindow->setVisible(true);
+        } */      
+    //}
+}
diff --git a/src/gui/trade.h b/src/gui/trade.h
new file mode 100644
index 00000000..3b863e64
--- /dev/null
+++ b/src/gui/trade.h
@@ -0,0 +1,89 @@
+/*
+ *  The Mana World
+ *  Copyright 2004 The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  The Mana World 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.
+ *
+ *  The Mana World 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 The Mana World; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *  $Id $
+ */
+
+#ifndef _TMW_TRADE_H
+#define _TMW_TRADE_H 
+
+#include "../log.h"
+#include "../net/network.h"
+#include "../graphic/spriteset.h"
+#include "itemcontainer.h"
+#include "gui.h"
+#include "window.h"
+
+/**
+ * Trade dialog.
+ *
+ * \ingroup GUI
+ */
+class TradeWindow : public Window, gcn::ActionListener {
+    public:
+        /**
+         * Constructor.
+         */
+        TradeWindow();
+
+        /**
+         * Destructor.
+         */
+        ~TradeWindow();
+
+        /**
+         * Draws the trade window.
+         */
+        void draw(gcn::Graphics *graphics);
+
+        /**
+         * Add an item the trade window.
+         */
+        int addItem(int index, int id, bool own, int quantity, bool equipment);
+
+        /**
+         * Remove a item from the trade window.
+         */
+        int removeItem(int id, bool own);
+
+        /**
+         * Change quantity of an item.
+         */
+        int changeQuantity(int index, bool own, int quantity);
+
+        /**
+         * Increase quantity of an item.
+         */
+        int increaseQuantity(int index, bool own, int quantity);
+        
+        /**
+         * Called when receiving actions from the widgets.
+         */
+        void action(const std::string& eventId);
+        
+        ItemContainer *my_items;
+        ItemContainer *trade_items;
+    
+    private:
+        gcn::Label *nameLabel;
+        gcn::Button *addButton; 
+};
+
+#endif