[mutter] Remove unused MetaCompositor functions

[Owen Taylor <otaylor src gnome org>]

commit d69546902b78c320e0c8d8a73022f8fb9b820c3c
Author: Owen W. Taylor <otaylor fishsoup net>
Date:   Thu Jun 25 16:37:43 2009 -0400

    Remove unused MetaCompositor functions
    
    Remove a number of functions that were either entirely unimplemented
    or had empty implementations for the Clutter-compositor.
    
     meta_compositor_begin_move()
     meta_compositor_update_move()
     meta_compositor_end_move()
     meta_compositor_set_active_window()
     meta_compositor_free_window()
    
    http://bugzilla.gnome.org/show_bug.cgi?id=581813

 src/compositor/compositor.c |   38 --------------------------------------
 src/core/display.c          |   19 -------------------
 src/core/window.c           |   23 +----------------------
 src/include/compositor.h    |   17 -----------------
 4 files changed, 1 insertions(+), 96 deletions(-)
---
diff --git a/src/compositor/compositor.c b/src/compositor/compositor.c
index 6d32112..e23a5c1 100644
--- a/src/compositor/compositor.c
+++ b/src/compositor/compositor.c
@@ -2095,44 +2095,6 @@ meta_compositor_process_event (MetaCompositor *compositor,
   return FALSE;
 }
 
-Pixmap
-meta_compositor_get_window_pixmap (MetaCompositor *compositor,
-                                   MetaWindow     *window)
-{
-  return None;
-}
-
-void
-meta_compositor_set_active_window (MetaCompositor *compositor,
-                                   MetaScreen     *screen,
-                                   MetaWindow     *window)
-{
-}
-
-/* These functions are unused at the moment */
-void
-meta_compositor_begin_move (MetaCompositor *compositor,
-                            MetaWindow     *window,
-                            MetaRectangle  *initial,
-                            int             grab_x,
-                            int             grab_y)
-{
-}
-
-void
-meta_compositor_update_move (MetaCompositor *compositor,
-                             MetaWindow     *window,
-                             int             x,
-                             int             y)
-{
-}
-
-void
-meta_compositor_end_move (MetaCompositor *compositor,
-                          MetaWindow     *window)
-{
-}
-
 void
 meta_compositor_map_window (MetaCompositor *compositor,
 			    MetaWindow	   *window)
diff --git a/src/core/display.c b/src/core/display.c
index 0a3fb44..4ef8359 100644
--- a/src/core/display.c
+++ b/src/core/display.c
@@ -3343,16 +3343,6 @@ meta_display_begin_grab_op (MetaDisplay *display,
 {
   Window grab_xwindow;
   
-  if (grab_op_is_mouse (op) && meta_grab_op_is_moving (op))
-    {
-      if (display->compositor)
-	{
-	  meta_compositor_begin_move (display->compositor,
-				      window, &window->rect,
-				      root_x, root_y);
-	}
-    }
-  
   meta_topic (META_DEBUG_WINDOW_OPS,
               "Doing grab op %u on window %s button %d pointer already grabbed: %d pointer pos %d,%d\n",
               op, window ? window->desc : "none", button, pointer_already_grabbed,
@@ -3646,15 +3636,6 @@ meta_display_end_grab_op (MetaDisplay *display,
       meta_window_calc_showing (display->grab_window);
     }
 
-  if (display->compositor &&
-      display->grab_window &&
-      grab_op_is_mouse (display->grab_op) && 
-      meta_grab_op_is_moving (display->grab_op))
-    {
-      meta_compositor_end_move (display->compositor,
-				display->grab_window);
-    }
-  
   if (display->grab_have_pointer)
     {
       meta_topic (META_DEBUG_WINDOW_OPS,
diff --git a/src/core/window.c b/src/core/window.c
index c1e464a..d290e44 100644
--- a/src/core/window.c
+++ b/src/core/window.c
@@ -1272,12 +1272,7 @@ meta_window_unmanage (MetaWindow  *window,
   g_assert (window->display->grab_window != window);
 
   if (window->display->focus_window == window)
-    {
-      window->display->focus_window = NULL;
-      if (window->display->compositor)
-        meta_compositor_set_active_window (window->display->compositor,
-                                           window->screen, NULL);
-    }
+    window->display->focus_window = NULL;
 
   if (window->maximized_horizontally || window->maximized_vertically)
     unmaximize_window_before_freeing (window);
@@ -5827,9 +5822,6 @@ meta_window_notify_focus (MetaWindow *window,
                       "* Focus --> %s\n", window->desc);
           window->display->focus_window = window;
           window->has_focus = TRUE;
-          if (window->display->compositor)
-            meta_compositor_set_active_window (window->display->compositor,
-                                               window->screen, window);
 
           /* Move to the front of the focusing workspace's MRU list.
            * We should only be "removing" it from the MRU list if it's
@@ -5917,10 +5909,6 @@ meta_window_notify_focus (MetaWindow *window,
           if (window->frame)
             meta_frame_queue_draw (window->frame);
 
-          if (window->display->compositor)
-            meta_compositor_set_active_window (window->display->compositor,
-                                               window->screen, NULL);
-
           meta_error_trap_push (window->display);
           XUninstallColormap (window->display->xdisplay,
                               window->colormap);
@@ -7560,15 +7548,6 @@ update_move (MetaWindow  *window,
                                         snap,
                                         FALSE);
 
-  if (display->compositor)
-    {
-      int root_x = new_x - display->grab_anchor_window_pos.x + display->grab_anchor_root_x;
-      int root_y = new_y - display->grab_anchor_window_pos.y + display->grab_anchor_root_y;
-
-      meta_compositor_update_move (display->compositor,
-				   window, root_x, root_y);
-    }
-
   if (display->grab_wireframe_active)
     meta_window_update_wireframe (window, new_x, new_y,
                                   display->grab_wireframe_rect.width,
diff --git a/src/include/compositor.h b/src/include/compositor.h
index bcc0ebc..37d3a11 100644
--- a/src/include/compositor.h
+++ b/src/include/compositor.h
@@ -73,23 +73,6 @@ void meta_compositor_set_updates (MetaCompositor *compositor,
 gboolean meta_compositor_process_event (MetaCompositor *compositor,
                                         XEvent         *event,
                                         MetaWindow     *window);
-Pixmap meta_compositor_get_window_pixmap (MetaCompositor *compositor,
-                                          MetaWindow     *window);
-void meta_compositor_set_active_window (MetaCompositor *compositor,
-                                        MetaScreen     *screen,
-                                        MetaWindow     *window);
-
-void meta_compositor_begin_move (MetaCompositor *compositor,
-                                 MetaWindow *window,
-                                 MetaRectangle *initial,
-                                 int grab_x, int grab_y);
-void meta_compositor_update_move (MetaCompositor *compositor,
-                                  MetaWindow *window,
-                                  int x, int y);
-void meta_compositor_end_move (MetaCompositor *compositor,
-                               MetaWindow *window);
-void meta_compositor_free_window (MetaCompositor *compositor,
-                                  MetaWindow *window);
 
 void
 meta_compositor_map_window (MetaCompositor *compositor,