Smiley track: step 1.9

The window listing the smiley is ok (F11).
The window for shortcut of smiley is in progress (F12)

So far, you can use any available smiley directly (mouse interface)
and can get a reminder of the keybinding in the shortcut window.

Yet to be done (for final step 2.0):
* Transform the keybinding into the actual mapping of the shortcut seen in
F12
* Drag & Drop from F11 to F12 windows and from F12 to F12
* Code factorisation for class ShortcutContainer and derivatives Item &
Smiley (so far, most code is shared, but actually in 3 places, should
keep only specific code in leaf-class, and main code in parent)
Revision of copyright message (so far, only a cut-paste of inspiring
previous files)
* Save shortcut-smiley mapping on exit (and reload on start)
(with protection against changing smiley-list)

10 files changed, 1202 insertions, 15 deletions

diff --git a/src/gui/shortcutcontainer.cpp b/src/gui/shortcutcontainer.cpp
new file mode 100644
index 00000000..f1a60189
--- /dev/null
+++ b/src/gui/shortcutcontainer.cpp
@@ -0,0 +1,237 @@
+/*
+ *  The Mana World
+ *  Copyright 2007 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
+ */
+
+#include "shortcutcontainer.h"
+
+#include "../graphics.h"
+#include "../inventory.h"
+#include "../item.h"
+#include "../itemshortcut.h"
+#include "../keyboardconfig.h"
+#include "../localplayer.h"
+
+#include "../resources/image.h"
+#include "../resources/resourcemanager.h"
+
+#include "../utils/tostring.h"
+
+ShortcutContainer::ShortcutContainer():
+    mGridWidth(1),
+    mGridHeight(1),
+    mItemClicked(false),
+    mItemMoved(NULL)
+{
+    addMouseListener(this);
+    addWidgetListener(this);
+
+    ResourceManager *resman = ResourceManager::getInstance();
+
+    mBackgroundImg = resman->getImage("graphics/gui/item_shortcut_bgr.png");
+    mMaxItems = itemShortcut->getItemCount();
+
+    mBoxHeight = 42;
+    mBoxWidth = 36;
+}
+
+ShortcutContainer::~ShortcutContainer()
+{
+    mBackgroundImg->decRef();
+}
+
+void
+ShortcutContainer::logic()
+{
+    gcn::Widget::logic();
+
+    int i = itemShortcut->getItemCount();
+
+    if (i != mMaxItems)
+    {
+        mMaxItems = i;
+        setWidth(getWidth());
+    }
+}
+
+void
+ShortcutContainer::draw(gcn::Graphics *graphics)
+{
+    Graphics *g = static_cast<Graphics*>(graphics);
+
+    graphics->setFont(getFont());
+
+    for (int i = 0; i < mMaxItems; i++)
+    {
+        const int itemX = (i % mGridWidth) * mBoxWidth;
+        const int itemY = (i / mGridWidth) * mBoxHeight;
+
+        g->drawImage(mBackgroundImg, itemX, itemY);
+
+        // Draw item keyboard shortcut.
+        const char *key = SDL_GetKeyName(
+            (SDLKey) keyboard.getKeyValue(keyboard.KEY_SHORTCUT_0 + i));
+        graphics->setColor(0x000000);
+        g->drawText(key, itemX + 2, itemY + 2, gcn::Graphics::LEFT);
+
+        if (itemShortcut->getItem(i) < 0)
+            continue;
+
+        Item *item =
+            player_node->getInventory()->findItem(itemShortcut->getItem(i));
+        if (item) {
+            // Draw item icon.
+            const std::string label =
+                item->isEquipped() ? "Eq." : toString(item->getQuantity());
+            Image* image = item->getImage();
+            if (image) {
+                const std::string label =
+                    item->isEquipped() ? "Eq." : toString(item->getQuantity());
+                g->drawImage(image, itemX, itemY);
+                g->drawText(
+                        label,
+                        itemX + mBoxWidth / 2,
+                        itemY + mBoxHeight - 14,
+                        gcn::Graphics::CENTER);
+            }
+        }
+    }
+    if (mItemMoved)
+    {
+        // Draw the item image being dragged by the cursor.
+        Image* image = mItemMoved->getImage();
+        if (image)
+        {
+            const int tPosX = mCursorPosX - (image->getWidth() / 2);
+            const int tPosY = mCursorPosY - (image->getHeight() / 2);
+
+            g->drawImage(image, tPosX, tPosY);
+            g->drawText(
+                    toString(mItemMoved->getQuantity()),
+                    tPosX + mBoxWidth / 2,
+                    tPosY + mBoxHeight - 14,
+                    gcn::Graphics::CENTER);
+        }
+    }
+}
+
+void ShortcutContainer::widgetResized(const gcn::Event &event)
+{
+    mGridWidth = getWidth() / mBoxWidth;
+    if (mGridWidth < 1) {
+        mGridWidth = 1;
+    }
+
+    setHeight((mMaxItems / mGridWidth +
+                (mMaxItems % mGridWidth > 0 ? 1 : 0)) * mBoxHeight);
+
+    mGridHeight = getHeight() / mBoxHeight;
+    if (mGridHeight < 1) {
+        mGridHeight = 1;
+    }
+}
+
+void
+ShortcutContainer::mouseDragged(gcn::MouseEvent &event)
+{
+    if (event.getButton() == gcn::MouseEvent::LEFT) {
+        if (!mItemMoved && mItemClicked) {
+            const int index = getIndexFromGrid(event.getX(), event.getY());
+            if (index == -1) {
+                return;
+            }
+            const int itemId = itemShortcut->getItem(index);
+            if (itemId < 0)
+                return;
+            Item *item = player_node->getInventory()->findItem(itemId);
+            if (item)
+            {
+                mItemMoved = item;
+                itemShortcut->removeItem(index);
+            }
+        }
+        if (mItemMoved) {
+            mCursorPosX = event.getX();
+            mCursorPosY = event.getY();
+        }
+    }
+}
+
+void
+ShortcutContainer::mousePressed(gcn::MouseEvent &event)
+{
+    const int index = getIndexFromGrid(event.getX(), event.getY());
+    if (index == -1) {
+        return;
+    }
+
+    // Stores the selected item if theirs one.
+    if (itemShortcut->isItemSelected()) {
+        itemShortcut->setItem(index);
+        itemShortcut->setItemSelected(-1);
+    }
+    else if (itemShortcut->getItem(index)) {
+        mItemClicked = true;
+    }
+}
+
+void
+ShortcutContainer::mouseReleased(gcn::MouseEvent &event)
+{
+    if (event.getButton() == gcn::MouseEvent::LEFT)
+    {
+        if (itemShortcut->isItemSelected())
+        {
+            itemShortcut->setItemSelected(-1);
+        }
+        const int index = getIndexFromGrid(event.getX(), event.getY());
+        if (index == -1) {
+            mItemMoved = NULL;
+            return;
+        }
+        if (mItemMoved) {
+            itemShortcut->setItems(index, mItemMoved->getId());
+            mItemMoved = NULL;
+        }
+        else if (itemShortcut->getItem(index) && mItemClicked)
+        {
+            itemShortcut->useItem(index);
+        }
+        if (mItemClicked) {
+            mItemClicked = false;
+        }
+    }
+}
+
+int
+ShortcutContainer::getIndexFromGrid(int pointX, int pointY) const
+{
+    const gcn::Rectangle tRect = gcn::Rectangle(
+        0, 0, mGridWidth * mBoxWidth, mGridHeight * mBoxHeight);
+    if (!tRect.isPointInRect(pointX, pointY)) {
+        return -1;
+    }
+    const int index = ((pointY / mBoxHeight) * mGridWidth) +
+        pointX / mBoxWidth;
+    if (index >= mMaxItems)
+    {
+        return -1;
+    }
+    return index;
+}
diff --git a/src/gui/shortcutcontainer.h b/src/gui/shortcutcontainer.h
new file mode 100644
index 00000000..5ca56899
--- /dev/null
+++ b/src/gui/shortcutcontainer.h
@@ -0,0 +1,115 @@
+/*
+ *  The Mana World
+ *  Copyright 2007 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
+ */
+
+#ifndef _TMW_SHORTCUTCONTAINER_H__
+#define _TMW_SHORTCUTCONTAINER_H__
+
+#include <guichan/mouselistener.hpp>
+#include <guichan/widget.hpp>
+#include <guichan/widgetlistener.hpp>
+
+#include "../guichanfwd.h"
+
+class Image;
+class Item;
+
+/**
+ * An item shortcut container. Used to quickly use items.
+ *
+ * \ingroup GUI
+ */
+class ShortcutContainer : public gcn::Widget,
+                              public gcn::WidgetListener,
+                              public gcn::MouseListener
+{
+    public:
+        /**
+         * Constructor. Initializes the graphic.
+         */
+        ShortcutContainer();
+
+        /**
+         * Destructor.
+         */
+        virtual ~ShortcutContainer();
+
+        /**
+         * Handles the logic of the ItemContainer
+         */
+        virtual void logic();
+
+        /**
+         * Draws the items.
+         */
+        virtual void draw(gcn::Graphics *graphics);
+
+        /**
+         * Invoked when a widget changes its size. This is used to determine
+         * the new height of the container.
+         */
+        virtual void widgetResized(const gcn::Event &event);
+
+        /**
+         * Handles mouse when dragged.
+         */
+        virtual void mouseDragged(gcn::MouseEvent &event);
+
+        /**
+         * Handles mouse when pressed.
+         */
+        virtual void mousePressed(gcn::MouseEvent &event);
+
+        /**
+         * Handles mouse release.
+         */
+        virtual void mouseReleased(gcn::MouseEvent &event);
+
+        virtual int getMaxItems()
+        { return mMaxItems; }
+
+        virtual int getBoxWidth()
+        { return mBoxWidth; }
+
+        virtual int getBoxHeight()
+        { return mBoxHeight; }
+
+    protected:
+        /**
+         * Gets the index from the grid provided the point is in an item box.
+         *
+         * @param pointX X coordinate of the point.
+         * @param pointY Y coordinate of the point.
+         * @return index on success, -1 on failure.
+         */
+        int getIndexFromGrid(int pointX, int pointY) const;
+
+        Image *mBackgroundImg;
+
+        int mMaxItems;
+        int mBoxWidth;
+        int mBoxHeight;
+        int mCursorPosX, mCursorPosY;
+        int mGridWidth, mGridHeight;
+        bool mItemClicked;
+        Item *mItemMoved;
+};
+
+#endif
diff --git a/src/gui/itemshortcutwindow.cpp b/src/gui/shortcutwindow.cpp
index 08e76241..d2aa2c2c 100644
--- a/src/gui/itemshortcutwindow.cpp
+++ b/src/gui/shortcutwindow.cpp
@@ -19,22 +19,22 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include "itemshortcutcontainer.h"
-#include "itemshortcutwindow.h"
+#include "shortcutcontainer.h"
+#include "shortcutwindow.h"
 #include "scrollarea.h"
 
 static const int SCROLL_PADDING = 0;
 
-ItemShortcutWindow::ItemShortcutWindow()
+ShortcutWindow::ShortcutWindow(const char * title,ShortcutContainer *content)
 {
-    setWindowName("ItemShortcut");
+    setWindowName(title);
     // no title presented, title bar is padding so window can be moved.
     gcn::Window::setTitleBarHeight(gcn::Window::getPadding());
     setShowTitle(false);
     setResizable(true);
     setDefaultSize(758, 174, 42, 426);
 
-    mItems = new ItemShortcutContainer;
+    mItems = content;
 
     const int border = SCROLL_PADDING * 2 + getPadding() * 2;
     setMinWidth(mItems->getBoxWidth() + border);
@@ -52,13 +52,13 @@ ItemShortcutWindow::ItemShortcutWindow()
     loadWindowState();
 }
 
-ItemShortcutWindow::~ItemShortcutWindow()
+ShortcutWindow::~ShortcutWindow()
 {
     delete mItems;
     delete mScrollArea;
 }
 
-void ItemShortcutWindow::widgetResized(const gcn::Event &event)
+void ShortcutWindow::widgetResized(const gcn::Event &event)
 {
     Window::widgetResized(event);
 
diff --git a/src/gui/itemshortcutwindow.h b/src/gui/shortcutwindow.h
index 587f15c8..c9ba9d2e 100644
--- a/src/gui/itemshortcutwindow.h
+++ b/src/gui/shortcutwindow.h
@@ -19,14 +19,14 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#ifndef _TMW_ITEMSHORTCUTWINDOW_H
-#define _TMW_ITEMSHORTCUTWINDOW_H
+#ifndef _TMW_SHORTCUTWINDOW_H
+#define _TMW_SHORTCUTWINDOW_H
 
 #include "window.h"
 
 #include "../guichanfwd.h"
 
-class ItemShortcutContainer;
+class ShortcutContainer;
 class ScrollArea;
 
 /**
@@ -34,18 +34,18 @@ class ScrollArea;
  *
  * \ingroup Interface
  */
-class ItemShortcutWindow : public Window
+class ShortcutWindow : public Window
 {
     public:
         /**
          * Constructor.
          */
-        ItemShortcutWindow();
+        ShortcutWindow(const char *title,ShortcutContainer *content);
 
         /**
          * Destructor.
          */
-        ~ItemShortcutWindow();
+        ~ShortcutWindow();
 
         /**
          * Called whenever the widget changes size.
@@ -53,11 +53,13 @@ class ItemShortcutWindow : public Window
         void widgetResized(const gcn::Event &event);
 
     private:
-        ItemShortcutContainer *mItems;
+        ShortcutWindow();
+        ShortcutContainer *mItems;
 
         ScrollArea *mScrollArea;
 };
 
-extern ItemShortcutWindow *itemShortcutWindow;
+extern ShortcutWindow *itemShortcutWindow;
+extern ShortcutWindow *smileyShortcutWindow;
 
 #endif
diff --git a/src/gui/smileycontainer.cpp b/src/gui/smileycontainer.cpp
new file mode 100644
index 00000000..5eb99723
--- /dev/null
+++ b/src/gui/smileycontainer.cpp
@@ -0,0 +1,164 @@
+/*
+ *  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
+ */
+
+#include "smileycontainer.h"
+
+#include <guichan/mouseinput.hpp>
+#include <guichan/selectionlistener.hpp>
+
+#include "../graphics.h"
+#include "../log.h"
+
+#include "../resources/image.h"
+#include "../resources/iteminfo.h"
+#include "../resources/resourcemanager.h"
+
+#include "../utils/tostring.h"
+
+const int SmileyContainer::gridWidth = 34;  // item icon width + 4
+const int SmileyContainer::gridHeight = 36; // item icon height + 4
+
+static const int NO_ITEM = -1;
+
+SmileyContainer::SmileyContainer():
+    mSelectedItemIndex(NO_ITEM)
+{
+    ResourceManager *resman = ResourceManager::getInstance();
+
+    mSmileyImg = resman->getImageSet("graphics/gui/emotions.png",30,32);
+    if (!mSmileyImg) logger->error("Unable to load emotions");
+
+    mSelImg = resman->getImage("graphics/gui/selection.png");
+    if (!mSelImg) logger->error("Unable to load selection.png");
+
+    mMaxSmiley = mSmileyImg->size(); 
+
+    addMouseListener(this);
+    addWidgetListener(this);
+}
+
+SmileyContainer::~SmileyContainer()
+{
+    if (mSmileyImg)
+    {
+       mSmileyImg->decRef();
+       mSmileyImg=NULL;
+    }
+    if (!mSelImg)
+    {
+       mSelImg->decRef();
+       mSelImg=NULL;
+    }
+}
+
+void SmileyContainer::draw(gcn::Graphics *graphics)
+{
+    int columns = getWidth() / gridWidth;
+
+    // Have at least 1 column
+    if (columns < 1)
+    {
+        columns = 1;
+    }
+
+    for (int i = 0; i < mMaxSmiley ; i++)
+    {
+        int itemX = ((i) % columns) * gridWidth;
+        int itemY = ((i) / columns) * gridHeight;
+           
+
+        // Draw item icon
+        static_cast<Graphics*>(graphics)->drawImage(
+                    mSmileyImg->get(i), itemX, itemY);
+
+        // Draw selection image below selected item
+        if (mSelectedItemIndex == i)
+        {
+            static_cast<Graphics*>(graphics)->drawImage(
+                    mSelImg, itemX, itemY);
+        }
+    }
+}
+
+void SmileyContainer::widgetResized(const gcn::Event &event)
+{
+    recalculateHeight();
+}
+
+void SmileyContainer::recalculateHeight()
+{
+    int cols = getWidth() / gridWidth;
+
+    if (cols < 1)
+        cols = 1;
+
+    const int rows = (mMaxSmiley / cols) + (mMaxSmiley % cols > 0 ? 1 : 0);
+    const int height = rows * gridHeight + 8;
+    if (height != getHeight())
+        setHeight(height);
+}
+
+int SmileyContainer::getSelectedSmiley() 
+{
+    if (mSelectedItemIndex == NO_ITEM)
+        return 0;
+
+    return 1+mSelectedItemIndex;
+}
+
+void SmileyContainer::selectNone()
+{
+    setSelectedItemIndex(NO_ITEM);
+}
+
+void SmileyContainer::setSelectedItemIndex(int index)
+{
+    if (index < 0 || index >= mMaxSmiley )
+        mSelectedItemIndex = NO_ITEM;
+    else
+        mSelectedItemIndex = index;
+}
+
+void SmileyContainer::distributeValueChangedEvent()
+{
+    gcn::SelectionEvent event(this);
+    std::list<gcn::SelectionListener*>::iterator i_end = mListeners.end();
+    std::list<gcn::SelectionListener*>::iterator i;
+
+    for (i = mListeners.begin(); i != i_end; ++i)
+    {
+        (*i)->valueChanged(event);
+    }
+}
+
+void SmileyContainer::mousePressed(gcn::MouseEvent &event)
+{
+    int button = event.getButton();
+    if (button == gcn::MouseEvent::LEFT || button == gcn::MouseEvent::RIGHT)
+    {
+        int columns = getWidth() / gridWidth;
+        int mx = event.getX();
+        int my = event.getY();
+        int index = mx / gridWidth + ((my / gridHeight) * columns);
+
+        setSelectedItemIndex(index);
+    }
+}
diff --git a/src/gui/smileycontainer.h b/src/gui/smileycontainer.h
new file mode 100644
index 00000000..a6dadab6
--- /dev/null
+++ b/src/gui/smileycontainer.h
@@ -0,0 +1,139 @@
+/*
+ *  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
+ */
+
+#ifndef _TMW_SMILEYCONTAINER_H__
+#define _TMW_SMILEYCONTAINER_H__
+
+#include <list>
+
+#include <resources/imageset.h>
+#include <guichan/mouselistener.hpp>
+#include <guichan/widget.hpp>
+#include <guichan/widgetlistener.hpp>
+
+#include "../guichanfwd.h"
+
+class Image;
+class Inventory;
+class Item;
+
+namespace gcn {
+    class SelectionListener;
+}
+
+/**
+ * An item container. Used to show items in inventory and trade dialog.
+ *
+ * \ingroup GUI
+ */
+class SmileyContainer : public gcn::Widget, 
+                      public gcn::MouseListener,
+                      public gcn::WidgetListener
+{
+    public:
+        /**
+         * Constructor. Initializes the graphic.
+         */
+        SmileyContainer();
+
+        /**
+         * Destructor.
+         */
+        virtual ~SmileyContainer();
+
+        /**
+         * Draws the items.
+         */
+        void draw(gcn::Graphics *graphics);
+
+        /**
+         * Called whenever the widget changes size.
+         */
+        void widgetResized(const gcn::Event &event);
+
+        /**
+         * Handles mouse click.
+         */
+        void mousePressed(gcn::MouseEvent &event);
+
+        /**
+         * Returns the selected item.
+         */
+        int getSelectedSmiley();
+
+        /**
+         * Sets selected item to NULL.
+         */
+        void selectNone();
+
+        /**
+         * Adds a listener to the list that's notified each time a change to
+         * the selection occurs.
+         */
+        void addSelectionListener(gcn::SelectionListener *listener)
+        {
+            mListeners.push_back(listener);
+        }
+
+        /**
+         * Removes a listener from the list that's notified each time a change
+         * to the selection occurs.
+         */
+        void removeSelectionListener(gcn::SelectionListener *listener)
+        {
+            mListeners.remove(listener);
+        }
+
+    private:
+        /**
+
+         * Sets the currently selected item.  Invalid (e.g., negative) indices set `no item'.
+         */
+        void setSelectedItemIndex(int index);
+
+        /**
+         * Find the current item index by the most recently used item ID
+         */
+        void refindSelectedItem(void);
+
+        /**
+         * Determine and set the height of the container.
+         */
+        void recalculateHeight(void);
+
+        /**
+         * Sends out selection events to the list of selection listeners.
+         */
+        void distributeValueChangedEvent(void);
+
+        ImageSet *mSmileyImg;
+        Image *mSelImg;
+        int mSelectedItemIndex;
+
+        int mMaxSmiley;
+
+        std::list<gcn::SelectionListener*> mListeners;
+
+        static const int gridWidth;
+        static const int gridHeight;
+};
+
+#endif
diff --git a/src/gui/smileyshortcutcontainer.cpp b/src/gui/smileyshortcutcontainer.cpp
new file mode 100644
index 00000000..5a9c3036
--- /dev/null
+++ b/src/gui/smileyshortcutcontainer.cpp
@@ -0,0 +1,243 @@
+/*
+ *  The Mana World
+ *  Copyright 2007 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
+ */
+
+#include "smileyshortcutcontainer.h"
+
+#include "../graphics.h"
+#include "../inventory.h"
+#include "../item.h"
+#include "../itemshortcut.h"
+#include "../keyboardconfig.h"
+#include "../localplayer.h"
+#include "../log.h"
+
+
+#include "../resources/image.h"
+#include "../resources/resourcemanager.h"
+
+#include "../utils/tostring.h"
+
+SmileyShortcutContainer::SmileyShortcutContainer():
+    mGridWidth(1),
+    mGridHeight(1),
+    mItemClicked(false),
+    mItemMoved(NULL)
+{
+    addMouseListener(this);
+    addWidgetListener(this);
+
+    ResourceManager *resman = ResourceManager::getInstance();
+
+    mBackgroundImg = resman->getImage("graphics/gui/item_shortcut_bgr.png");
+    mSmileyImg = resman->getImageSet("graphics/gui/emotions.png",30,32);
+    if (!mSmileyImg) logger->error("Unable to load emotions");
+
+    mMaxItems = 12; 
+
+    mBoxHeight = 42;
+    mBoxWidth = 36;
+}
+
+SmileyShortcutContainer::~SmileyShortcutContainer()
+{
+    mBackgroundImg->decRef();
+    if (mSmileyImg)
+    {
+       mSmileyImg->decRef();
+       mSmileyImg=NULL;
+    }
+
+}
+
+void
+SmileyShortcutContainer::draw(gcn::Graphics *graphics)
+{
+    Graphics *g = static_cast<Graphics*>(graphics);
+
+    graphics->setFont(getFont());
+
+    for (int i = 0; i < mMaxItems; i++)
+    {
+        const int itemX = (i % mGridWidth) * mBoxWidth;
+        const int itemY = (i / mGridWidth) * mBoxHeight;
+
+        g->drawImage(mBackgroundImg, itemX, itemY);
+
+        // Draw item keyboard shortcut.
+        const char *key = SDL_GetKeyName(
+            (SDLKey) keyboard.getKeyValue(keyboard.KEY_SMILEY_1 + i));
+        graphics->setColor(0x000000);
+        g->drawText(key, itemX + 2, itemY + 2, gcn::Graphics::LEFT);
+        static_cast<Graphics*>(graphics)->drawImage(
+                    mSmileyImg->get(i), itemX+2, itemY+10);
+
+#if 0
+        if (itemShortcut->getItem(i) < 0)
+            continue;
+
+        Item *item =
+            player_node->getInventory()->findItem(itemShortcut->getItem(i));
+        if (item) {
+            // Draw item icon.
+            const std::string label =
+                item->isEquipped() ? "Eq." : toString(item->getQuantity());
+            Image* image = item->getImage();
+            if (image) {
+                const std::string label =
+                    item->isEquipped() ? "Eq." : toString(item->getQuantity());
+                g->drawImage(image, itemX, itemY);
+                g->drawText(
+                        label,
+                        itemX + mBoxWidth / 2,
+                        itemY + mBoxHeight - 14,
+                        gcn::Graphics::CENTER);
+            }
+        }
+#endif
+    }
+    if (mItemMoved)
+    {
+        // Draw the item image being dragged by the cursor.
+        Image* image = mItemMoved->getImage();
+        if (image)
+        {
+            const int tPosX = mCursorPosX - (image->getWidth() / 2);
+            const int tPosY = mCursorPosY - (image->getHeight() / 2);
+
+            g->drawImage(image, tPosX, tPosY);
+            g->drawText(
+                    toString(mItemMoved->getQuantity()),
+                    tPosX + mBoxWidth / 2,
+                    tPosY + mBoxHeight - 14,
+                    gcn::Graphics::CENTER);
+        }
+    }
+}
+
+void SmileyShortcutContainer::widgetResized(const gcn::Event &event)
+{
+    mGridWidth = getWidth() / mBoxWidth;
+    if (mGridWidth < 1) {
+        mGridWidth = 1;
+    }
+
+    setHeight((mMaxItems / mGridWidth +
+                (mMaxItems % mGridWidth > 0 ? 1 : 0)) * mBoxHeight);
+
+    mGridHeight = getHeight() / mBoxHeight;
+    if (mGridHeight < 1) {
+        mGridHeight = 1;
+    }
+}
+
+void
+SmileyShortcutContainer::mouseDragged(gcn::MouseEvent &event)
+{
+    if (event.getButton() == gcn::MouseEvent::LEFT) {
+        if (!mItemMoved && mItemClicked) {
+            const int index = getIndexFromGrid(event.getX(), event.getY());
+            if (index == -1) {
+                return;
+            }
+#if 0
+            const int itemId = itemShortcut->getItem(index);
+            if (itemId < 0)
+                return;
+            Item *item = player_node->getInventory()->findItem(itemId);
+            if (item)
+            {
+                mItemMoved = item;
+                itemShortcut->removeItem(index);
+            }
+#endif
+        }
+        if (mItemMoved) {
+            mCursorPosX = event.getX();
+            mCursorPosY = event.getY();
+        }
+    }
+}
+
+void
+SmileyShortcutContainer::mousePressed(gcn::MouseEvent &event)
+{
+    const int index = getIndexFromGrid(event.getX(), event.getY());
+    if (index == -1) {
+        return;
+    }
+#if 0
+    // Stores the selected item if theirs one.
+    if (itemShortcut->isItemSelected()) {
+        itemShortcut->setItem(index);
+        itemShortcut->setItemSelected(-1);
+    }
+    else if (itemShortcut->getItem(index)) {
+        mItemClicked = true;
+    }
+#endif
+}
+
+void
+SmileyShortcutContainer::mouseReleased(gcn::MouseEvent &event)
+{
+    if (event.getButton() == gcn::MouseEvent::LEFT)
+    {
+#if 0
+        if (itemShortcut->isItemSelected())
+        {
+            itemShortcut->setItemSelected(-1);
+        }
+        const int index = getIndexFromGrid(event.getX(), event.getY());
+        if (index == -1) {
+            mItemMoved = NULL;
+            return;
+        }
+        if (mItemMoved) {
+            itemShortcut->setItems(index, mItemMoved->getId());
+            mItemMoved = NULL;
+        }
+        else if (itemShortcut->getItem(index) && mItemClicked)
+        {
+            itemShortcut->useItem(index);
+        }
+        if (mItemClicked) {
+            mItemClicked = false;
+        }
+#endif
+    }
+}
+
+int
+SmileyShortcutContainer::getIndexFromGrid(int pointX, int pointY) const
+{
+    const gcn::Rectangle tRect = gcn::Rectangle(
+        0, 0, mGridWidth * mBoxWidth, mGridHeight * mBoxHeight);
+    if (!tRect.isPointInRect(pointX, pointY)) {
+        return -1;
+    }
+    const int index = ((pointY / mBoxHeight) * mGridWidth) +
+        pointX / mBoxWidth;
+    if (index >= mMaxItems)
+    {
+        return -1;
+    }
+    return index;
+}
diff --git a/src/gui/smileyshortcutcontainer.h b/src/gui/smileyshortcutcontainer.h
new file mode 100644
index 00000000..72ddd54a
--- /dev/null
+++ b/src/gui/smileyshortcutcontainer.h
@@ -0,0 +1,111 @@
+/*
+ *  The Mana World
+ *  Copyright 2007 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
+ */
+
+#ifndef _TMW_SMILEYSHORTCUTCONTAINER_H__
+#define _TMW_SMILEYSHORTCUTCONTAINER_H__
+
+#include <guichan/mouselistener.hpp>
+#include <guichan/widget.hpp>
+#include <guichan/widgetlistener.hpp>
+#include <resources/imageset.h>
+
+#include "../guichanfwd.h"
+#include "shortcutcontainer.h"
+
+class Image;
+class Item;
+
+/**
+ * A smiley shortcut container. Used to quickly use items.
+ *
+ * \ingroup GUI
+ */
+class SmileyShortcutContainer : public ShortcutContainer
+{
+    public:
+        /**
+         * Constructor. Initializes the graphic.
+         */
+        SmileyShortcutContainer();
+
+        /**
+         * Destructor.
+         */
+        virtual ~SmileyShortcutContainer();
+
+        /**
+         * Draws the items.
+         */
+        void draw(gcn::Graphics *graphics);
+
+        /**
+         * Invoked when a widget changes its size. This is used to determine
+         * the new height of the container.
+         */
+        void widgetResized(const gcn::Event &event);
+
+        /**
+         * Handles mouse when dragged.
+         */
+        void mouseDragged(gcn::MouseEvent &event);
+
+        /**
+         * Handles mouse when pressed.
+         */
+        void mousePressed(gcn::MouseEvent &event);
+
+        /**
+         * Handles mouse release.
+         */
+        void mouseReleased(gcn::MouseEvent &event);
+
+        int getMaxItems()
+        { return mMaxItems; }
+
+        int getBoxWidth()
+        { return mBoxWidth; }
+
+        int getBoxHeight()
+        { return mBoxHeight; }
+
+    private:
+        /**
+         * Gets the index from the grid provided the point is in an item box.
+         *
+         * @param pointX X coordinate of the point.
+         * @param pointY Y coordinate of the point.
+         * @return index on success, -1 on failure.
+         */
+        int getIndexFromGrid(int pointX, int pointY) const;
+
+        Image *mBackgroundImg;
+        ImageSet *mSmileyImg;
+
+        int mMaxItems;
+        int mBoxWidth;
+        int mBoxHeight;
+        int mCursorPosX, mCursorPosY;
+        int mGridWidth, mGridHeight;
+        bool mItemClicked;
+        Item *mItemMoved;
+};
+
+#endif
diff --git a/src/gui/smileywindow.cpp b/src/gui/smileywindow.cpp
new file mode 100644
index 00000000..c7c9d995
--- /dev/null
+++ b/src/gui/smileywindow.cpp
@@ -0,0 +1,96 @@
+/*
+ *  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
+ */
+
+#include <string>
+
+#include <guichan/mouseinput.hpp>
+
+#include "button.h"
+#include "gui.h"
+#include "smileywindow.h"
+#include "smileycontainer.h"
+#include "scrollarea.h"
+#include "../localplayer.h"      
+#include "../utils/tostring.h"
+
+SmileyWindow::SmileyWindow():
+    Window("Smiley")
+{
+    setWindowName("Smiley");
+    setResizable(true);
+    setCloseButton(true);
+    setMinWidth(80);
+    setDefaultSize(115, 25, 322, 200);
+
+    mUseButton = new Button("Use", "use", this);
+
+    mItems = new SmileyContainer();
+    mItems->addSelectionListener(this);
+
+    mInvenScroll = new ScrollArea(mItems);
+    mInvenScroll->setHorizontalScrollPolicy(gcn::ScrollArea::SHOW_NEVER);
+
+    draw();
+
+    add(mUseButton);
+    add(mInvenScroll);
+
+    mUseButton->setSize(60, mUseButton->getHeight());
+
+    loadWindowState();
+}
+
+void SmileyWindow::action(const gcn::ActionEvent &event)
+{
+    int item = mItems->getSelectedSmiley();
+
+    if (!item)
+        return;
+
+    player_node->emote(item);
+}
+
+
+void SmileyWindow::draw()
+{
+    const gcn::Rectangle &area = getChildrenArea();
+    const int width = area.width;
+    const int height = area.height;
+
+    mUseButton->setPosition(8, height - 8 - mUseButton->getHeight());
+
+    mInvenScroll->setSize(width - 16, mUseButton->getY() - 18);
+    mInvenScroll->setPosition(8,  10);
+
+    setMinHeight(130);
+}
+
+void SmileyWindow::widgetResized(const gcn::Event &event)
+{
+    Window::widgetResized(event);
+    draw();
+}
+
+
+int SmileyWindow::getSelectedSmiley() const
+{
+    return mItems->getSelectedSmiley();
+}
diff --git a/src/gui/smileywindow.h b/src/gui/smileywindow.h
new file mode 100644
index 00000000..81ec6663
--- /dev/null
+++ b/src/gui/smileywindow.h
@@ -0,0 +1,80 @@
+/*
+ *  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
+ */
+
+#ifndef _TMW_SMILEYWINDOW_H
+#define _TMW_SMILEYWINDOW_H
+
+#include <guichan/actionlistener.hpp>
+#include <guichan/selectionlistener.hpp>
+
+#include "textbox.h"
+#include "window.h"
+
+#include "../guichanfwd.h"
+
+class Item;
+class SmileyContainer;
+
+/**
+ * smiley dialog.
+ *
+ * \ingroup Interface
+ */
+class SmileyWindow : public Window, gcn::ActionListener,
+    gcn::SelectionListener
+{
+    public:
+        /**
+         * Constructor.
+         */
+        SmileyWindow();
+
+        /**
+         * Called when receiving actions from the widgets.
+         */
+        void action(const gcn::ActionEvent &event);
+
+        /**
+         * Returns the selected item.
+         */
+        int getSelectedSmiley() const;
+
+        /**
+         * Updates window drawing.
+         */
+        void draw();
+
+        /**
+         * Called whenever the widget changes size.
+         */
+        void widgetResized(const gcn::Event &event);
+
+    private:
+
+        SmileyContainer *mItems;
+
+        gcn::Button *mUseButton;
+        gcn::ScrollArea *mInvenScroll;
+};
+
+extern SmileyWindow *smileyWindow;
+
+#endif