move mouselistener from base into listeners.

52 files changed, 153 insertions, 152 deletions

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 324e65cac..edfdec695 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -790,7 +790,7 @@ SET(SRCS
     gui/base/listmodel.hpp
     gui/base/mouseevent.hpp
     gui/base/mouseinput.hpp
-    gui/base/mouselistener.hpp
+    listeners/mouselistener.h
     gui/base/rectangle.hpp
     gui/base/selectionevent.hpp
     gui/base/selectionlistener.hpp
diff --git a/src/Makefile.am b/src/Makefile.am
index da16e98d7..f6787bcff 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -178,7 +178,7 @@ manaplus_SOURCES += gui/base/actionevent.hpp \
 	      gui/base/listmodel.hpp \
 	      gui/base/mouseevent.hpp \
 	      gui/base/mouseinput.hpp \
-	      gui/base/mouselistener.hpp \
+	      listeners/mouselistener.hpp \
 	      gui/base/rectangle.hpp \
 	      gui/base/selectionevent.hpp \
 	      gui/base/selectionlistener.hpp \
diff --git a/src/gui/base/gui.cpp b/src/gui/base/gui.cpp
index e85a17d97..f16048bbb 100644
--- a/src/gui/base/gui.cpp
+++ b/src/gui/base/gui.cpp
@@ -76,7 +76,7 @@
 #include "gui/base/widget.hpp"
 
 #include "listeners/keylistener.h"
-#include "gui/base/mouselistener.hpp"
+#include "listeners/mouselistener.h"
 
 #include "render/graphics.h"
 
diff --git a/src/gui/base/widget.cpp b/src/gui/base/widget.cpp
index c72a06e8b..b05a0d5b1 100644
--- a/src/gui/base/widget.cpp
+++ b/src/gui/base/widget.cpp
@@ -78,7 +78,7 @@
 
 #include "listeners/deathlistener.h"
 #include "listeners/keylistener.h"
-#include "gui/base/mouselistener.hpp"
+#include "listeners/mouselistener.h"
 #include "gui/base/widgetlistener.hpp"
 
 #include "render/graphics.h"
diff --git a/src/gui/base/widget.hpp b/src/gui/base/widget.hpp
index 583ade076..af04714f6 100644
--- a/src/gui/base/widget.hpp
+++ b/src/gui/base/widget.hpp
@@ -78,6 +78,7 @@ class DeathListener;
 class FocusListener;
 class Graphics;
 class KeyListener;
+class MouseListener;
 
 namespace gcn
 {
@@ -86,7 +87,6 @@ namespace gcn
     class Font;
     class KeyInput;
     class MouseInput;
-    class MouseListener;
     class WidgetListener;
 
     /**
diff --git a/src/gui/base/widgets/button.cpp b/src/gui/base/widgets/button.cpp
index 4631ed80f..7f1aea668 100644
--- a/src/gui/base/widgets/button.cpp
+++ b/src/gui/base/widgets/button.cpp
@@ -81,7 +81,7 @@ namespace gcn
 {
     Button::Button() :
         gcn::Widget(),
-        gcn::MouseListener(),
+        MouseListener(),
         KeyListener(),
         FocusListener(),
         mCaption(),
@@ -102,7 +102,7 @@ namespace gcn
 
     Button::Button(const std::string& caption) :
         gcn::Widget(),
-        gcn::MouseListener(),
+        MouseListener(),
         KeyListener(),
         FocusListener(),
         mCaption(caption),
diff --git a/src/gui/base/widgets/button.hpp b/src/gui/base/widgets/button.hpp
index 779a75aa5..c81fec14f 100644
--- a/src/gui/base/widgets/button.hpp
+++ b/src/gui/base/widgets/button.hpp
@@ -68,7 +68,7 @@
 
 #include "listeners/focuslistener.h"
 #include "listeners/keylistener.h"
-#include "gui/base/mouselistener.hpp"
+#include "listeners/mouselistener.h"
 
 #include "gui/base/mouseevent.hpp"
 #include "gui/base/widget.hpp"
diff --git a/src/gui/base/widgets/checkbox.cpp b/src/gui/base/widgets/checkbox.cpp
index ceb59a1eb..5f2477b4d 100644
--- a/src/gui/base/widgets/checkbox.cpp
+++ b/src/gui/base/widgets/checkbox.cpp
@@ -80,7 +80,7 @@ namespace gcn
 
     CheckBox::CheckBox() :
         gcn::Widget(),
-        gcn::MouseListener(),
+        MouseListener(),
         KeyListener(),
         mSelected(false),
         mCaption()
@@ -92,7 +92,7 @@ namespace gcn
 
     CheckBox::CheckBox(const std::string &caption, bool selected) :
         gcn::Widget(),
-        gcn::MouseListener(),
+        MouseListener(),
         KeyListener(),
         mSelected(selected),
         mCaption()
diff --git a/src/gui/base/widgets/checkbox.hpp b/src/gui/base/widgets/checkbox.hpp
index 4904a022f..c03187bba 100644
--- a/src/gui/base/widgets/checkbox.hpp
+++ b/src/gui/base/widgets/checkbox.hpp
@@ -67,7 +67,7 @@
 #include <string>
 
 #include "listeners/keylistener.h"
-#include "gui/base/mouselistener.hpp"
+#include "listeners/mouselistener.h"
 
 #include "gui/base/widget.hpp"
 
diff --git a/src/gui/base/widgets/listbox.cpp b/src/gui/base/widgets/listbox.cpp
index 771f22f64..3ae4caa91 100644
--- a/src/gui/base/widgets/listbox.cpp
+++ b/src/gui/base/widgets/listbox.cpp
@@ -82,7 +82,7 @@ namespace gcn
 {
     ListBox::ListBox() :
         gcn::Widget(),
-        gcn::MouseListener(),
+        MouseListener(),
         KeyListener(),
         mSelected(-1),
         mListModel(nullptr),
@@ -98,7 +98,7 @@ namespace gcn
 
     ListBox::ListBox(ListModel *listModel) :
         gcn::Widget(),
-        gcn::MouseListener(),
+        MouseListener(),
         KeyListener(),
         mSelected(-1),
         mListModel(listModel),
diff --git a/src/gui/base/widgets/listbox.hpp b/src/gui/base/widgets/listbox.hpp
index 11983262f..793aba840 100644
--- a/src/gui/base/widgets/listbox.hpp
+++ b/src/gui/base/widgets/listbox.hpp
@@ -70,7 +70,7 @@
 #include "gui/base/widget.hpp"
 
 #include "listeners/keylistener.h"
-#include "gui/base/mouselistener.hpp"
+#include "listeners/mouselistener.h"
 
 namespace gcn
 {
diff --git a/src/gui/base/widgets/radiobutton.cpp b/src/gui/base/widgets/radiobutton.cpp
index f7145fd55..e42773de1 100644
--- a/src/gui/base/widgets/radiobutton.cpp
+++ b/src/gui/base/widgets/radiobutton.cpp
@@ -81,7 +81,7 @@ namespace gcn
 
     RadioButton::RadioButton() :
         gcn::Widget(),
-        gcn::MouseListener(),
+        MouseListener(),
         KeyListener(),
         mSelected(false),
         mCaption(),
@@ -98,7 +98,7 @@ namespace gcn
                              const std::string &group,
                              bool selected) :
         gcn::Widget(),
-        gcn::MouseListener(),
+        MouseListener(),
         KeyListener(),
         mSelected(false),
         mCaption(),
diff --git a/src/gui/base/widgets/radiobutton.hpp b/src/gui/base/widgets/radiobutton.hpp
index 98b562676..8a9a8b585 100644
--- a/src/gui/base/widgets/radiobutton.hpp
+++ b/src/gui/base/widgets/radiobutton.hpp
@@ -68,7 +68,7 @@
 #include <string>
 
 #include "listeners/keylistener.h"
-#include "gui/base/mouselistener.hpp"
+#include "listeners/mouselistener.h"
 
 #include "gui/base/widget.hpp"
 
diff --git a/src/gui/base/widgets/scrollarea.cpp b/src/gui/base/widgets/scrollarea.cpp
index 308cee473..ffcaffdb1 100644
--- a/src/gui/base/widgets/scrollarea.cpp
+++ b/src/gui/base/widgets/scrollarea.cpp
@@ -77,7 +77,7 @@ namespace gcn
 {
     ScrollArea::ScrollArea() :
         gcn::BasicContainer(),
-        gcn::MouseListener(),
+        MouseListener(),
         mVScroll(0),
         mHScroll(0),
         mScrollbarWidth(12),
@@ -104,7 +104,7 @@ namespace gcn
 
     ScrollArea::ScrollArea(Widget *const content) :
         gcn::BasicContainer(),
-        gcn::MouseListener(),
+        MouseListener(),
         mVScroll(0),
         mHScroll(0),
         mScrollbarWidth(12),
@@ -134,7 +134,7 @@ namespace gcn
                            ScrollPolicy hPolicy,
                            ScrollPolicy vPolicy) :
         gcn::BasicContainer(),
-        gcn::MouseListener(),
+        MouseListener(),
         mVScroll(0),
         mHScroll(0),
         mScrollbarWidth(12),
diff --git a/src/gui/base/widgets/scrollarea.hpp b/src/gui/base/widgets/scrollarea.hpp
index e75390ec0..1d4c0dd54 100644
--- a/src/gui/base/widgets/scrollarea.hpp
+++ b/src/gui/base/widgets/scrollarea.hpp
@@ -67,7 +67,7 @@
 #include <string>
 
 #include "gui/base/basiccontainer.hpp"
-#include "gui/base/mouselistener.hpp"
+#include "listeners/mouselistener.h"
 
 namespace gcn
 {
diff --git a/src/gui/base/widgets/slider.cpp b/src/gui/base/widgets/slider.cpp
index 2a3fb8c24..91c054e7d 100644
--- a/src/gui/base/widgets/slider.cpp
+++ b/src/gui/base/widgets/slider.cpp
@@ -78,7 +78,7 @@ namespace gcn
 {
     Slider::Slider(const double scaleEnd) :
         gcn::Widget(),
-        gcn::MouseListener(),
+        MouseListener(),
         KeyListener(),
         mDragged(false),
         mValue(0),
@@ -97,7 +97,7 @@ namespace gcn
 
     Slider::Slider(const double scaleStart, const double scaleEnd) :
         gcn::Widget(),
-        gcn::MouseListener(),
+        MouseListener(),
         KeyListener(),
         mDragged(false),
         mValue(scaleStart),
diff --git a/src/gui/base/widgets/slider.hpp b/src/gui/base/widgets/slider.hpp
index fa047a739..f77d3f5dd 100644
--- a/src/gui/base/widgets/slider.hpp
+++ b/src/gui/base/widgets/slider.hpp
@@ -65,7 +65,7 @@
 #define GCN_SLIDER_HPP
 
 #include "listeners/keylistener.h"
-#include "gui/base/mouselistener.hpp"
+#include "listeners/mouselistener.h"
 
 #include "gui/base/widget.hpp"
 
diff --git a/src/gui/base/widgets/textbox.cpp b/src/gui/base/widgets/textbox.cpp
index c146c4f08..06d0e6379 100644
--- a/src/gui/base/widgets/textbox.cpp
+++ b/src/gui/base/widgets/textbox.cpp
@@ -80,7 +80,7 @@ namespace gcn
 {
     TextBox::TextBox() :
         gcn::Widget(),
-        gcn::MouseListener(),
+        MouseListener(),
         KeyListener(),
         mTextRows(),
         mCaretColumn(0),
@@ -98,7 +98,7 @@ namespace gcn
 
     TextBox::TextBox(const std::string& text) :
         gcn::Widget(),
-        gcn::MouseListener(),
+        MouseListener(),
         KeyListener(),
         mTextRows(),
         mCaretColumn(0),
diff --git a/src/gui/base/widgets/textbox.hpp b/src/gui/base/widgets/textbox.hpp
index 894616360..8fc788816 100644
--- a/src/gui/base/widgets/textbox.hpp
+++ b/src/gui/base/widgets/textbox.hpp
@@ -69,7 +69,7 @@
 #include <vector>
 
 #include "listeners/keylistener.h"
-#include "gui/base/mouselistener.hpp"
+#include "listeners/mouselistener.h"
 
 #include "gui/base/widget.hpp"
 
diff --git a/src/gui/base/widgets/textfield.cpp b/src/gui/base/widgets/textfield.cpp
index 178a012b7..df1b844d4 100644
--- a/src/gui/base/widgets/textfield.cpp
+++ b/src/gui/base/widgets/textfield.cpp
@@ -79,7 +79,7 @@ namespace gcn
 {
     TextField::TextField() :
         gcn::Widget(),
-        gcn::MouseListener(),
+        MouseListener(),
         KeyListener(),
         mText(),
         mCaretPosition(0),
@@ -93,7 +93,7 @@ namespace gcn
 
     TextField::TextField(const std::string& text) :
         gcn::Widget(),
-        gcn::MouseListener(),
+        MouseListener(),
         KeyListener(),
         mText(text),
         mCaretPosition(0),
diff --git a/src/gui/base/widgets/textfield.hpp b/src/gui/base/widgets/textfield.hpp
index 56d60b7aa..099ed1356 100644
--- a/src/gui/base/widgets/textfield.hpp
+++ b/src/gui/base/widgets/textfield.hpp
@@ -65,7 +65,7 @@
 #define GCN_TEXTFIELD_HPP
 
 #include "listeners/keylistener.h"
-#include "gui/base/mouselistener.hpp"
+#include "listeners/mouselistener.h"
 
 #include "gui/base/widget.hpp"
 
diff --git a/src/gui/base/widgets/window.cpp b/src/gui/base/widgets/window.cpp
index 6373bcb63..02611f819 100644
--- a/src/gui/base/widgets/window.cpp
+++ b/src/gui/base/widgets/window.cpp
@@ -79,7 +79,7 @@ namespace gcn
 {
     Window::Window() :
         Container(),
-        gcn::MouseListener(),
+        MouseListener(),
         mCaption(),
         mAlignment(Graphics::CENTER),
         mPadding(2),
@@ -96,7 +96,7 @@ namespace gcn
 
     Window::Window(const std::string& caption) :
         Container(),
-        gcn::MouseListener(),
+        MouseListener(),
         mCaption(caption),
         mAlignment(Graphics::CENTER),
         mPadding(2),
diff --git a/src/gui/base/widgets/window.hpp b/src/gui/base/widgets/window.hpp
index 9c7e6bcbf..030d57edc 100644
--- a/src/gui/base/widgets/window.hpp
+++ b/src/gui/base/widgets/window.hpp
@@ -66,7 +66,8 @@
 
 #include <string>
 
-#include "gui/base/mouselistener.hpp"
+#include "listeners/mouselistener.h"
+
 #include "gui/base/widgets/container.hpp"
 
 namespace gcn
diff --git a/src/gui/gui.cpp b/src/gui/gui.cpp
index a398ca427..bced937c7 100644
--- a/src/gui/gui.cpp
+++ b/src/gui/gui.cpp
@@ -697,11 +697,11 @@ void Gui::distributeMouseEvent(gcn::Widget* source, int type, int button,
             mouseEvent.setX(x - widgetX);
             mouseEvent.setY(y - widgetY);
 
-            std::list<gcn::MouseListener*> mouseListeners
+            std::list<MouseListener*> mouseListeners
                 = widget->_getMouseListeners();
 
             // Send the event to all mouse listeners of the widget.
-            for (std::list<gcn::MouseListener*>::const_iterator
+            for (std::list<MouseListener*>::const_iterator
                  it = mouseListeners.begin();
                  it != mouseListeners.end(); ++ it)
             {
diff --git a/src/gui/viewport.cpp b/src/gui/viewport.cpp
index 2a91d1991..b3cafa104 100644
--- a/src/gui/viewport.cpp
+++ b/src/gui/viewport.cpp
@@ -51,7 +51,7 @@ extern MiniStatusWindow *miniStatusWindow;
 
 Viewport::Viewport() :
     WindowContainer(nullptr),
-    gcn::MouseListener(),
+    MouseListener(),
     mMap(nullptr),
     mScrollRadius(config.getIntValue("ScrollRadius")),
     mScrollLaziness(config.getIntValue("ScrollLaziness")),
diff --git a/src/gui/viewport.h b/src/gui/viewport.h
index 9adaa6c18..6fd062c35 100644
--- a/src/gui/viewport.h
+++ b/src/gui/viewport.h
@@ -29,7 +29,7 @@
 
 #include "gui/widgets/windowcontainer.h"
 
-#include "gui/base/mouselistener.hpp"
+#include "listeners/mouselistener.h"
 
 class ActorSprite;
 class Button;
@@ -60,7 +60,7 @@ const int walkingMouseDelay = 500;
  * coordinates.
  */
 class Viewport final : public WindowContainer,
-                       public gcn::MouseListener,
+                       public MouseListener,
                        public ConfigListener
 {
     public:
diff --git a/src/gui/widgets/browserbox.cpp b/src/gui/widgets/browserbox.cpp
index 024dde9c8..cfbc0ec41 100644
--- a/src/gui/widgets/browserbox.cpp
+++ b/src/gui/widgets/browserbox.cpp
@@ -55,7 +55,7 @@ BrowserBox::BrowserBox(const Widget2 *const widget,
                        const std::string &skin) :
     gcn::Widget(),
     Widget2(widget),
-    gcn::MouseListener(),
+    MouseListener(),
     mTextRows(),
     mTextRowLinksCount(),
     mLineParts(),
diff --git a/src/gui/widgets/browserbox.h b/src/gui/widgets/browserbox.h
index 85ce9b96b..fa3b90963 100644
--- a/src/gui/widgets/browserbox.h
+++ b/src/gui/widgets/browserbox.h
@@ -26,7 +26,7 @@
 
 #include "gui/widgets/widget2.h"
 
-#include "gui/base/mouselistener.hpp"
+#include "listeners/mouselistener.h"
 #include "gui/base/widget.hpp"
 
 #include <list>
@@ -104,7 +104,7 @@ class LinePart final
  */
 class BrowserBox final : public gcn::Widget,
                          public Widget2,
-                         public gcn::MouseListener
+                         public MouseListener
 {
     public:
         /**
diff --git a/src/gui/widgets/characterdisplay.cpp b/src/gui/widgets/characterdisplay.cpp
index 5ae4e2f5b..54cb3b28d 100644
--- a/src/gui/widgets/characterdisplay.cpp
+++ b/src/gui/widgets/characterdisplay.cpp
@@ -40,7 +40,7 @@
 CharacterDisplay::CharacterDisplay(const Widget2 *const widget,
                                    CharSelectDialog *const charSelectDialog) :
     Container(widget),
-    gcn::MouseListener(),
+    MouseListener(),
     gcn::WidgetListener(),
     mCharacter(nullptr),
     mPlayerBox(new PlayerBox(nullptr)),
diff --git a/src/gui/widgets/characterdisplay.h b/src/gui/widgets/characterdisplay.h
index ebb0d46da..0352a91a0 100644
--- a/src/gui/widgets/characterdisplay.h
+++ b/src/gui/widgets/characterdisplay.h
@@ -38,7 +38,7 @@ class Label;
 class TextPopup;
 
 class CharacterDisplay final : public Container,
-                               public gcn::MouseListener,
+                               public MouseListener,
                                public gcn::WidgetListener
 {
     public:
diff --git a/src/gui/widgets/dropdown.cpp b/src/gui/widgets/dropdown.cpp
index e4e38aa90..efb3235a4 100644
--- a/src/gui/widgets/dropdown.cpp
+++ b/src/gui/widgets/dropdown.cpp
@@ -59,7 +59,7 @@ DropDown::DropDown(const Widget2 *const widget,
     ActionListener(),
     gcn::BasicContainer(),
     KeyListener(),
-    gcn::MouseListener(),
+    MouseListener(),
     FocusListener(),
     gcn::SelectionListener(),
     Widget2(widget),
diff --git a/src/gui/widgets/dropdown.h b/src/gui/widgets/dropdown.h
index 525ce83e3..7d645a478 100644
--- a/src/gui/widgets/dropdown.h
+++ b/src/gui/widgets/dropdown.h
@@ -31,7 +31,7 @@
 #include "listeners/actionlistener.h"
 #include "listeners/focuslistener.h"
 #include "listeners/keylistener.h"
-#include "gui/base/mouselistener.hpp"
+#include "listeners/mouselistener.h"
 #include "gui/base/selectionlistener.hpp"
 
 #include "localconsts.h"
@@ -53,7 +53,7 @@ class Skin;
 class DropDown final : public ActionListener,
                        public gcn::BasicContainer,
                        public KeyListener,
-                       public gcn::MouseListener,
+                       public MouseListener,
                        public FocusListener,
                        public gcn::SelectionListener,
                        public Widget2
diff --git a/src/gui/widgets/emotepage.cpp b/src/gui/widgets/emotepage.cpp
index 6101c20ae..c086cd463 100644
--- a/src/gui/widgets/emotepage.cpp
+++ b/src/gui/widgets/emotepage.cpp
@@ -36,7 +36,7 @@ namespace
 EmotePage::EmotePage(const Widget2 *const widget) :
     gcn::Widget(),
     Widget2(widget),
-    gcn::MouseListener(),
+    MouseListener(),
     gcn::WidgetListener(),
     mEmotes(ResourceManager::getInstance()->getImageSet(
         "graphics/sprites/chatemotes.png", emoteWidth, emoteHeight)),
diff --git a/src/gui/widgets/emotepage.h b/src/gui/widgets/emotepage.h
index 9cd2867aa..c773d9a66 100644
--- a/src/gui/widgets/emotepage.h
+++ b/src/gui/widgets/emotepage.h
@@ -23,15 +23,16 @@
 
 #include "gui/widgets/widget2.h"
 
-#include "gui/base/mouselistener.hpp"
-#include "gui/base/widget.hpp"
+#include "listeners/mouselistener.h"
 #include "gui/base/widgetlistener.hpp"
 
+#include "gui/base/widget.hpp"
+
 #include "localconsts.h"
 
 class EmotePage final : public gcn::Widget,
                         public Widget2,
-                        public gcn::MouseListener,
+                        public MouseListener,
                         public gcn::WidgetListener
 {
     public:
diff --git a/src/gui/widgets/guitable.cpp b/src/gui/widgets/guitable.cpp
index fff2416bf..3d987ed63 100644
--- a/src/gui/widgets/guitable.cpp
+++ b/src/gui/widgets/guitable.cpp
@@ -96,7 +96,7 @@ GuiTable::GuiTable(const Widget2 *const widget,
                    TableModel *const initial_model, const bool opacity) :
     gcn::Widget(),
     Widget2(widget),
-    gcn::MouseListener(),
+    MouseListener(),
     KeyListener(),
     mModel(nullptr),
     mTopWidget(nullptr),
diff --git a/src/gui/widgets/guitable.h b/src/gui/widgets/guitable.h
index 8d551de2b..a751cac59 100644
--- a/src/gui/widgets/guitable.h
+++ b/src/gui/widgets/guitable.h
@@ -29,7 +29,7 @@
 #include "gui/widgets/widget2.h"
 
 #include "listeners/keylistener.h"
-#include "gui/base/mouselistener.hpp"
+#include "listeners/mouselistener.h"
 
 #include "gui/base/widget.hpp"
 
@@ -48,7 +48,7 @@ class GuiTableActionListener;
  */
 class GuiTable final : public gcn::Widget,
                        public Widget2,
-                       public gcn::MouseListener,
+                       public MouseListener,
                        public KeyListener,
                        public TableModelListener
 {
diff --git a/src/gui/widgets/itemcontainer.cpp b/src/gui/widgets/itemcontainer.cpp
index 4fa8a2705..40c87d272 100644
--- a/src/gui/widgets/itemcontainer.cpp
+++ b/src/gui/widgets/itemcontainer.cpp
@@ -161,7 +161,7 @@ ItemContainer::ItemContainer(const Widget2 *const widget,
     gcn::Widget(),
     Widget2(widget),
     KeyListener(),
-    gcn::MouseListener(),
+    MouseListener(),
     gcn::WidgetListener(),
     mInventory(inventory),
     mSelImg(Theme::getImageFromThemeXml("item_selection.xml", "")),
diff --git a/src/gui/widgets/itemcontainer.h b/src/gui/widgets/itemcontainer.h
index 7757fa65c..77d7e1c28 100644
--- a/src/gui/widgets/itemcontainer.h
+++ b/src/gui/widgets/itemcontainer.h
@@ -26,7 +26,7 @@
 #include "gui/widgets/widget2.h"
 
 #include "listeners/keylistener.h"
-#include "gui/base/mouselistener.hpp"
+#include "listeners/mouselistener.h"
 #include "gui/base/widgetlistener.hpp"
 
 #include "gui/base/widget.hpp"
@@ -53,7 +53,7 @@ namespace gcn
 class ItemContainer final : public gcn::Widget,
                             public Widget2,
                             public KeyListener,
-                            public gcn::MouseListener,
+                            public MouseListener,
                             public gcn::WidgetListener
 {
     public:
diff --git a/src/gui/widgets/linkhandler.h b/src/gui/widgets/linkhandler.h
index f79f1bf50..2f3a6e53f 100644
--- a/src/gui/widgets/linkhandler.h
+++ b/src/gui/widgets/linkhandler.h
@@ -25,7 +25,7 @@
 
 #include <string>
 
-#include "gui/base/mouselistener.hpp"
+#include "listeners/mouselistener.h"
 
 /**
  * A simple interface to windows that need to handle links from BrowserBox
diff --git a/src/gui/widgets/popup.cpp b/src/gui/widgets/popup.cpp
index c1319737e..a4908c23b 100644
--- a/src/gui/widgets/popup.cpp
+++ b/src/gui/widgets/popup.cpp
@@ -34,7 +34,7 @@
 Popup::Popup(const std::string &name,
              std::string skin) :
     Container(nullptr),
-    gcn::MouseListener(),
+    MouseListener(),
     gcn::WidgetListener(),
     mPadding(3),
     mSkin(nullptr),
diff --git a/src/gui/widgets/popup.h b/src/gui/widgets/popup.h
index f0fd1b932..d09331136 100644
--- a/src/gui/widgets/popup.h
+++ b/src/gui/widgets/popup.h
@@ -26,7 +26,7 @@
 
 #include "gui/widgets/container.h"
 
-#include "gui/base/mouselistener.hpp"
+#include "listeners/mouselistener.h"
 #include "gui/base/widgetlistener.hpp"
 
 class ImageCollection;
@@ -45,7 +45,8 @@ class WindowContainer;
  *
  * \ingroup GUI
  */
-class Popup : public Container, public gcn::MouseListener,
+class Popup : public Container,
+              public MouseListener,
               public gcn::WidgetListener
 {
     public:
diff --git a/src/gui/widgets/shortcutcontainer.cpp b/src/gui/widgets/shortcutcontainer.cpp
index a3030b035..dcb7d1138 100644
--- a/src/gui/widgets/shortcutcontainer.cpp
+++ b/src/gui/widgets/shortcutcontainer.cpp
@@ -32,7 +32,7 @@ ShortcutContainer::ShortcutContainer() :
     gcn::Widget(),
     Widget2(),
     gcn::WidgetListener(),
-    gcn::MouseListener(),
+    MouseListener(),
     mBackgroundImg(nullptr),
     mMaxItems(0),
     mBoxWidth(1),
diff --git a/src/gui/widgets/shortcutcontainer.h b/src/gui/widgets/shortcutcontainer.h
index 4d4ff2389..1d734de6a 100644
--- a/src/gui/widgets/shortcutcontainer.h
+++ b/src/gui/widgets/shortcutcontainer.h
@@ -25,7 +25,7 @@
 
 #include "gui/widgets/widget2.h"
 
-#include "gui/base/mouselistener.hpp"
+#include "listeners/mouselistener.h"
 #include "gui/base/widget.hpp"
 #include "gui/base/widgetlistener.hpp"
 
@@ -40,7 +40,7 @@ class ImageCollection;
 class ShortcutContainer : public gcn::Widget,
                           public Widget2,
                           public gcn::WidgetListener,
-                          public gcn::MouseListener
+                          public MouseListener
 {
     public:
         A_DELETE_COPY(ShortcutContainer)
diff --git a/src/gui/widgets/sliderlist.cpp b/src/gui/widgets/sliderlist.cpp
index 0ae0890dc..d70977ff3 100644
--- a/src/gui/widgets/sliderlist.cpp
+++ b/src/gui/widgets/sliderlist.cpp
@@ -37,7 +37,7 @@ SliderList::SliderList(const Widget2 *const widget,
                        gcn::ListModel *const listModel) :
     Container(widget),
     ActionListener(),
-    gcn::MouseListener(),
+    MouseListener(),
     mLabel(new Label(this)),
     mListModel(listModel),
     mPrevEventId(),
diff --git a/src/gui/widgets/sliderlist.h b/src/gui/widgets/sliderlist.h
index 3d86f8735..144fa0cf1 100644
--- a/src/gui/widgets/sliderlist.h
+++ b/src/gui/widgets/sliderlist.h
@@ -22,9 +22,9 @@
 #define GUI_WIDGETS_SLIDERLIST_H
 
 #include "gui/base/listmodel.hpp"
-#include "gui/base/mouselistener.hpp"
 
 #include "listeners/actionlistener.h"
+#include "listeners/mouselistener.h"
 
 #include "gui/widgets/container.h"
 
@@ -35,7 +35,7 @@ class Label;
 
 class SliderList final : public Container,
                          public ActionListener,
-                         public gcn::MouseListener
+                         public MouseListener
 {
     public:
         SliderList(const Widget2 *const widget,
diff --git a/src/gui/widgets/tabbedarea.cpp b/src/gui/widgets/tabbedarea.cpp
index 8841560e2..2c431c452 100644
--- a/src/gui/widgets/tabbedarea.cpp
+++ b/src/gui/widgets/tabbedarea.cpp
@@ -38,7 +38,7 @@ TabbedArea::TabbedArea(const Widget2 *const widget) :
     ActionListener(),
     gcn::BasicContainer(),
     KeyListener(),
-    gcn::MouseListener(),
+    MouseListener(),
     gcn::WidgetListener(),
     mSelectedTab(nullptr),
     mTabContainer(new gcn::Container()),
diff --git a/src/gui/widgets/tabbedarea.h b/src/gui/widgets/tabbedarea.h
index 03a9f6868..b8b075ade 100644
--- a/src/gui/widgets/tabbedarea.h
+++ b/src/gui/widgets/tabbedarea.h
@@ -26,7 +26,7 @@
 #include "gui/widgets/widget2.h"
 
 #include "listeners/keylistener.h"
-#include "gui/base/mouselistener.hpp"
+#include "listeners/mouselistener.h"
 #include "gui/base/widgetlistener.hpp"
 
 #include "gui/base/widgets/container.hpp"
@@ -44,7 +44,7 @@ class TabbedArea final : public Widget2,
                          public ActionListener,
                          public gcn::BasicContainer,
                          public KeyListener,
-                         public gcn::MouseListener,
+                         public MouseListener,
                          public gcn::WidgetListener
 {
     public:
diff --git a/src/gui/widgets/tabs/tab.cpp b/src/gui/widgets/tabs/tab.cpp
index bba1ef7b6..877329cf8 100644
--- a/src/gui/widgets/tabs/tab.cpp
+++ b/src/gui/widgets/tabs/tab.cpp
@@ -46,7 +46,7 @@ Skin *Tab::tabImg[Tab::TAB_COUNT];
 Tab::Tab(const Widget2 *const widget) :
     gcn::BasicContainer(),
     Widget2(widget),
-    gcn::MouseListener(),
+    MouseListener(),
     gcn::WidgetListener(),
     mLabel(new Label(this)),
     mTabbedArea(nullptr),
diff --git a/src/gui/widgets/tabs/tab.h b/src/gui/widgets/tabs/tab.h
index 66f7521d9..a67025842 100644
--- a/src/gui/widgets/tabs/tab.h
+++ b/src/gui/widgets/tabs/tab.h
@@ -26,7 +26,8 @@
 #include "gui/widgets/widget2.h"
 
 #include "gui/base/basiccontainer.hpp"
-#include "gui/base/mouselistener.hpp"
+
+#include "listeners/mouselistener.h"
 #include "gui/base/widgetlistener.hpp"
 
 #include "localconsts.h"
@@ -41,7 +42,7 @@ class TabbedArea;
  */
 class Tab : public gcn::BasicContainer,
             public Widget2,
-            public gcn::MouseListener,
+            public MouseListener,
             public gcn::WidgetListener
 {
     public:
diff --git a/src/gui/windowmenu.cpp b/src/gui/windowmenu.cpp
index 3ef3e73ce..aeef201e7 100644
--- a/src/gui/windowmenu.cpp
+++ b/src/gui/windowmenu.cpp
@@ -46,7 +46,7 @@ WindowMenu::WindowMenu(const Widget2 *const widget) :
     Container(widget),
     ActionListener(),
     gcn::SelectionListener(),
-    gcn::MouseListener(),
+    MouseListener(),
     mSkin(Theme::instance() ? Theme::instance()->load("windowmenu.xml", "")
           : nullptr),
     mPadding(mSkin ? mSkin->getPadding() : 1),
diff --git a/src/gui/windowmenu.h b/src/gui/windowmenu.h
index d7e16e7fa..0b613fce9 100644
--- a/src/gui/windowmenu.h
+++ b/src/gui/windowmenu.h
@@ -79,7 +79,7 @@ class WindowMenu final : public Container,
                          public ConfigListener,
                          public ActionListener,
                          public gcn::SelectionListener,
-                         public gcn::MouseListener
+                         public MouseListener
 {
     public:
         explicit WindowMenu(const Widget2 *const widget);
diff --git a/src/gui/base/mouselistener.hpp b/src/listeners/mouselistener.h
index 32486e56f..e95d2ca01 100644
--- a/src/gui/base/mouselistener.hpp
+++ b/src/listeners/mouselistener.h
@@ -68,129 +68,126 @@
 
 #include "localconsts.h"
 
-namespace gcn
+/**
+  * Interface for listening for mouse events from widgets.
+  *
+  * @see Widget::addMouseListener, Widget::removeMouseListener
+  * @since 0.1.0
+  */
+class MouseListener
 {
-    /**
-     * Interface for listening for mouse events from widgets.
-     *
-     * @see Widget::addMouseListener, Widget::removeMouseListener
-     * @since 0.1.0
-     */
-    class MouseListener
-    {
     public:
         /**
-         * Destructor.
-         */
+          * Destructor.
+          */
         virtual ~MouseListener()
         { }
 
         /**
-         * Called when the mouse has entered into the widget area.
-         *
-         * @param mouseEvent Describes the event.
-         * @since 0.6.0
-         */
-        virtual void mouseEntered(MouseEvent& mouseEvent A_UNUSED)
+          * Called when the mouse has entered into the widget area.
+          *
+          * @param mouseEvent Describes the event.
+          * @since 0.6.0
+          */
+        virtual void mouseEntered(gcn::MouseEvent &mouseEvent A_UNUSED)
         {
         }
 
         /**
-         * Called when the mouse has exited the widget area.
-         *
-         * @param mouseEvent Describes the event.
-         * @since 0.6.0
-         */
-        virtual void mouseExited(MouseEvent& mouseEvent A_UNUSED)
+          * Called when the mouse has exited the widget area.
+          *
+          * @param mouseEvent Describes the event.
+          * @since 0.6.0
+          */
+        virtual void mouseExited(gcn::MouseEvent &mouseEvent A_UNUSED)
         {
         }
 
         /**
-         * Called when a mouse button has been pressed on the widget area.
-         *
-         * NOTE: A mouse press is NOT equal to a mouse click.
-         *       Use mouseClickMessage to check for mouse clicks.
-         *
-         * @param mouseEvent Describes the event.
-         * @since 0.6.0
-         */
-        virtual void mousePressed(MouseEvent& mouseEvent A_UNUSED)
+          * Called when a mouse button has been pressed on the widget area.
+          *
+          * NOTE: A mouse press is NOT equal to a mouse click.
+          *       Use mouseClickMessage to check for mouse clicks.
+          *
+          * @param mouseEvent Describes the event.
+          * @since 0.6.0
+          */
+        virtual void mousePressed(gcn::MouseEvent &mouseEvent A_UNUSED)
         {
         }
 
         /**
-         * Called when a mouse button has been released on the widget area.
-         *
-         * @param mouseEvent Describes the event.
-         * @since 0.6.0
-         */
-        virtual void mouseReleased(MouseEvent& mouseEvent A_UNUSED)
+          * Called when a mouse button has been released on the widget area.
+          *
+          * @param mouseEvent Describes the event.
+          * @since 0.6.0
+          */
+        virtual void mouseReleased(gcn::MouseEvent &mouseEvent A_UNUSED)
         {
         }
 
         /**
-         * Called when a mouse button is pressed and released (clicked) on
-         * the widget area.
-         *
-         * @param mouseEvent Describes the event.
-         * @since 0.6.0
-         */
-        virtual void mouseClicked(MouseEvent& mouseEvent A_UNUSED)
+          * Called when a mouse button is pressed and released (clicked) on
+          * the widget area.
+          *
+          * @param mouseEvent Describes the event.
+          * @since 0.6.0
+          */
+        virtual void mouseClicked(gcn::MouseEvent &mouseEvent A_UNUSED)
         {
         }
 
         /**
-         * Called when the mouse wheel has moved up on the widget area.
-         *
-         * @param mouseEvent Describes the event.
-         * @since 0.6.0
-         */
-        virtual void mouseWheelMovedUp(MouseEvent& mouseEvent A_UNUSED)
+          * Called when the mouse wheel has moved up on the widget area.
+          *
+          * @param mouseEvent Describes the event.
+          * @since 0.6.0
+          */
+        virtual void mouseWheelMovedUp(gcn::MouseEvent &mouseEvent A_UNUSED)
         {
         }
 
         /**
-         * Called when the mouse wheel has moved down on the widget area.
-         *
-         * @param mousEvent Describes the event.
-         * @since 0.6.0
-         */
-        virtual void mouseWheelMovedDown(MouseEvent& mouseEvent A_UNUSED)
+          * Called when the mouse wheel has moved down on the widget area.
+          *
+          * @param mousEvent Describes the event.
+          * @since 0.6.0
+          */
+        virtual void mouseWheelMovedDown(gcn::MouseEvent &mouseEvent A_UNUSED)
         {
         }
 
         /**
-         * Called when the mouse has moved in the widget area and no mouse button
-         * has been pressed (i.e no widget is being dragged).
-         *
-         * @param mouseEvent Describes the event.
-         * @since 0.6.0
-         */
-        virtual void mouseMoved(MouseEvent& mouseEvent A_UNUSED)
+          * Called when the mouse has moved in the widget area and no mouse button
+          * has been pressed (i.e no widget is being dragged).
+          *
+          * @param mouseEvent Describes the event.
+          * @since 0.6.0
+          */
+        virtual void mouseMoved(gcn::MouseEvent &mouseEvent A_UNUSED)
         {
         }
 
         /**
-         * Called when the mouse has moved and the mouse has previously been
-         * pressed on the widget.
-         *
-         * @param mouseEvent Describes the event.
-         * @since 0.6.0
-         */
-        virtual void mouseDragged(MouseEvent& mouseEvent A_UNUSED)
+          * Called when the mouse has moved and the mouse has previously been
+          * pressed on the widget.
+          *
+          * @param mouseEvent Describes the event.
+          * @since 0.6.0
+          */
+        virtual void mouseDragged(gcn::MouseEvent &mouseEvent A_UNUSED)
         {
         }
 
     protected:
         /**
-         * Constructor.
-         *
-         * You should not be able to make an instance of MouseListener,
-         * therefore its constructor is protected.
-         */
+          * Constructor.
+          *
+          * You should not be able to make an instance of MouseListener,
+          * therefore its constructor is protected.
+          */
         MouseListener()
         { }
-    };
-}  // namespace gcn
+};
 
 #endif  // end GCN_MOUSELISTENER_HPP