Merge branch 'aethyra/master'

Conflicts:
	data/graphics/images/login_wallpaper.png
	src/being.cpp
	src/beingmanager.cpp
	src/engine.cpp
	src/game.cpp
	src/gui/buysell.cpp
	src/gui/buysell.h
	src/gui/gui.h
	src/gui/npc_text.cpp
	src/gui/npc_text.h
	src/gui/npcintegerdialog.cpp
	src/gui/npclistdialog.cpp
	src/gui/npclistdialog.h
	src/gui/npcstringdialog.cpp
	src/gui/sell.cpp
	src/gui/shop.cpp
	src/gui/table.cpp
	src/net/beinghandler.cpp
	src/net/npchandler.cpp
	src/net/playerhandler.cpp
	src/npc.cpp
	src/npc.h
	src/shopitem.cpp
	src/shopitem.h
	src/utils/stringutils.cpp
	src/utils/stringutils.h
	src/utils/trim.h

1 files changed, 87 insertions, 1 deletions

diff --git a/src/gui/listbox.cpp b/src/gui/listbox.cpp
index 74d0b9ad..64c8be85 100644
--- a/src/gui/listbox.cpp
+++ b/src/gui/listbox.cpp
@@ -21,6 +21,7 @@
 
 #include <guichan/font.hpp>
 #include <guichan/graphics.hpp>
+#include <guichan/key.hpp>
 #include <guichan/listmodel.hpp>
 
 #include "color.h"
@@ -54,7 +55,7 @@ void ListBox::draw(gcn::Graphics *graphics)
 
     const int fontHeight = getFont()->getHeight();
 
-    // Draw rectangle below the selected list element
+    // Draw filled rectangle around the selected list element
     if (mSelected >= 0)
         graphics->fillRectangle(gcn::Rectangle(0, fontHeight * mSelected,
                                                getWidth(), fontHeight));
@@ -68,6 +69,91 @@ void ListBox::draw(gcn::Graphics *graphics)
     }
 }
 
+void ListBox::setSelected(int selected)
+{
+    if (!mListModel)
+    {
+        mSelected = -1;
+    }
+    else
+    {
+        if (selected < 0 && !mWrappingEnabled)
+        {
+            mSelected = -1;
+        }
+        else if (selected >= mListModel->getNumberOfElements() &&
+                 mWrappingEnabled)
+        {
+            mSelected = 0;
+        }
+        else if ((selected >= mListModel->getNumberOfElements() &&
+                 !mWrappingEnabled) || (selected < 0 && mWrappingEnabled))
+        {
+            mSelected = mListModel->getNumberOfElements() - 1;
+        }
+        else
+        {
+            mSelected = selected;
+        }
+    }
+    gcn::ListBox::setSelected(mSelected);
+}
+
+// -- KeyListener notifications
+void ListBox::keyPressed(gcn::KeyEvent& keyEvent)
+{
+    gcn::Key key = keyEvent.getKey();
+
+    if (key.getValue() == gcn::Key::ENTER || key.getValue() == gcn::Key::SPACE)
+    {
+        distributeActionEvent();
+        keyEvent.consume();
+    }
+    else if (key.getValue() == gcn::Key::UP)
+    {
+        setSelected(mSelected - 1);      
+        keyEvent.consume();
+    }
+    else if (key.getValue() == gcn::Key::DOWN)
+    {
+        setSelected(mSelected + 1);
+        keyEvent.consume();
+    }
+    else if (key.getValue() == gcn::Key::HOME)
+    {
+        setSelected(0);
+        keyEvent.consume();
+    }
+    else if (key.getValue() == gcn::Key::END)
+    {
+        setSelected(getListModel()->getNumberOfElements() - 1);
+        keyEvent.consume();
+    }
+}
+
+void ListBox::mouseWheelMovedUp(gcn::MouseEvent& mouseEvent)
+{
+    if (isFocused())
+    {
+        if (getSelected() > 0 || (getSelected() == 0 && mWrappingEnabled))
+        {
+            setSelected(getSelected() - 1);
+        }
+
+        mouseEvent.consume();
+    }
+}
+
+void ListBox::mouseWheelMovedDown(gcn::MouseEvent& mouseEvent)
+{
+    if (isFocused())
+    {
+        setSelected(getSelected() + 1);
+
+        mouseEvent.consume();
+    }
+}
+
 void ListBox::mouseDragged(gcn::MouseEvent &event)
 {
     // Pretend mouse is pressed continuously while dragged. Causes list