remove some unnecessary code

src/FbWinFrame.cc

@@ -90,10 +90,8 @@ FbWinFrame::FbWinFrame(BScreen &screen, FbWinFrameTheme &theme, FbTk::ImageContr
     m_shaded(false),
     m_focused_alpha(AlphaAcc(theme, &FbWinFrameTheme::focusedAlpha)),
     m_unfocused_alpha(AlphaAcc(theme, &FbWinFrameTheme::unfocusedAlpha)),
-    m_themelistener(*this),
     m_shape(m_window, theme.shapePlace()),
     m_disable_themeshape(false) {
-    m_theme.reconfigSig().attach(&m_themelistener);
     init();
 }
 

src/FbWinFrame.hh

@@ -396,16 +396,6 @@ private:
     FbTk::DefaultValue<unsigned char, AlphaAcc> m_focused_alpha;
     FbTk::DefaultValue<unsigned char, AlphaAcc> m_unfocused_alpha;
 
-    class ThemeListener: public FbTk::Observer {
-    public:
-        ThemeListener(FbWinFrame &frame):m_frame(frame) { }
-        void update(FbTk::Subject *) {
-            m_frame.reconfigure();
-        }
-    private:
-        FbWinFrame &m_frame;
-    };
-    ThemeListener m_themelistener;
     FbTk::Shape m_shape;
 
     bool m_disable_themeshape;

src/Window.cc

@@ -269,7 +269,6 @@ FluxboxWindow::FluxboxWindow(WinClient &client, FbWinFrameTheme &tm,
     m_statesig(*this),
     m_layersig(*this),
     m_workspacesig(*this),
-    m_themelistener(*this),
     m_creation_time(0),
     moving(false), resizing(false), shaded(false), iconic(false),
     stuck(false), m_initialized(false), fullscreen(false),
@@ -299,7 +298,7 @@ FluxboxWindow::FluxboxWindow(WinClient &client, FbWinFrameTheme &tm,
     m_parent(client.screen().rootWindow()),
     m_resize_corner(RIGHTBOTTOM) {
 
-    tm.reconfigSig().attach(&m_themelistener);
+    tm.reconfigSig().attach(this);
 
     init();
 
@@ -3011,6 +3010,9 @@ void FluxboxWindow::update(FbTk::Subject *subj) {
             if (FocusControl::focusedFbWindow())
                 setFullscreenLayer();
         }
+    } else if (subj == &frame().theme().reconfigSig()) {
+        reconfigTheme();
+        frame().reconfigure();
     }
 }
 

src/Window.hh

@@ -556,17 +556,6 @@ private:
         m_layersig,
         m_workspacesig;
 
-    class ThemeListener: public FbTk::Observer {
-    public:
-        ThemeListener(FluxboxWindow &win):m_win(win) { }
-        void update(FbTk::Subject *) {
-            m_win.reconfigTheme();
-        }
-    private:
-        FluxboxWindow &m_win;
-    };
-    ThemeListener m_themelistener;
-
     time_t m_creation_time;
 
     // Window states