[nautilus] pathbar: remove gtk_style_context_invalidate

[Răzvan-Mihai Chițu <razvanchitu src gnome org>]

commit 44bbc695dd5f592c7ad1613655ad8ed31b68146e
Author: Razvan Chitu <razvan ch95 gmail com>
Date:   Fri Feb 19 11:31:36 2016 +0200

    pathbar: remove gtk_style_context_invalidate
    
    In Nautilus, a size allocation of the pathbar could cause style context
    invalidation for its children. Previously the invalidation had to be done
    manually. Since it is now done automatically, checking if it is needed and
    explicitly doing it are no longer necessary.
    
    Remove function responsible for invalidating style contexts. Remove the logic
    for checking if invalidation is needed.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=762246

 src/nautilus-pathbar.c |   32 --------------------------------
 1 files changed, 0 insertions(+), 32 deletions(-)
---
diff --git a/src/nautilus-pathbar.c b/src/nautilus-pathbar.c
index 8505b90..20025bc 100644
--- a/src/nautilus-pathbar.c
+++ b/src/nautilus-pathbar.c
@@ -580,24 +580,6 @@ _set_simple_bottom_clip (GtkWidget *widget,
        gtk_widget_set_clip (widget, &clip);
 }
 
-static void
-child_ordering_changed (NautilusPathBar *path_bar)
-{
-       GList *l;
-
-       if (path_bar->priv->up_slider_button) {
-               gtk_style_context_invalidate (gtk_widget_get_style_context 
(path_bar->priv->up_slider_button));
-       }
-       if (path_bar->priv->down_slider_button) {
-               gtk_style_context_invalidate (gtk_widget_get_style_context 
(path_bar->priv->down_slider_button));
-       }
-
-       for (l = path_bar->priv->button_list; l; l = l->next) {
-               ButtonData *data = l->data;
-               gtk_style_context_invalidate (gtk_widget_get_style_context (data->button));             
-       }
-}
-
 /* This is a tad complicated */
 static void
 nautilus_path_bar_size_allocate (GtkWidget     *widget,
@@ -614,7 +596,6 @@ nautilus_path_bar_size_allocate (GtkWidget     *widget,
         gint up_slider_offset;
         gint down_slider_offset;
        GtkRequisition child_requisition;
-       gboolean needs_reorder = FALSE;
 
        need_sliders = FALSE;
        up_slider_offset = 0;
@@ -746,7 +727,6 @@ nautilus_path_bar_size_allocate (GtkWidget     *widget,
                        }
                }
 
-               needs_reorder |= gtk_widget_get_child_visible (child) == FALSE;
                 gtk_widget_set_child_visible (child, TRUE);
                 gtk_widget_size_allocate (child, &child_allocation);
 
@@ -760,13 +740,11 @@ nautilus_path_bar_size_allocate (GtkWidget     *widget,
         /* Now we go hide all the widgets that don't fit */
         while (list) {
                 child = BUTTON_DATA (list->data)->button;
-               needs_reorder |= gtk_widget_get_child_visible (child) == TRUE;
                gtk_widget_set_child_visible (child, FALSE);
                 list = list->prev;
         }
         for (list = first_button->next; list; list = list->next) {
                 child = BUTTON_DATA (list->data)->button;
-               needs_reorder |= gtk_widget_get_child_visible (child) == TRUE;
                gtk_widget_set_child_visible (child, FALSE);
         }
 
@@ -775,7 +753,6 @@ nautilus_path_bar_size_allocate (GtkWidget     *widget,
                 child_allocation.x = up_slider_offset + allocation->x;
                 gtk_widget_size_allocate (path_bar->priv->up_slider_button, &child_allocation);
 
-               needs_reorder |= gtk_widget_get_child_visible (path_bar->priv->up_slider_button) == FALSE;
                 gtk_widget_set_child_visible (path_bar->priv->up_slider_button, TRUE);
                 gtk_widget_show_all (path_bar->priv->up_slider_button);
 
@@ -783,7 +760,6 @@ nautilus_path_bar_size_allocate (GtkWidget     *widget,
                        down_slider_offset += path_bar->priv->slider_width;
                }
         } else {
-               needs_reorder |= gtk_widget_get_child_visible (path_bar->priv->up_slider_button) == TRUE;
                gtk_widget_set_child_visible (path_bar->priv->up_slider_button, FALSE);
         }
        
@@ -792,19 +768,13 @@ nautilus_path_bar_size_allocate (GtkWidget     *widget,
                child_allocation.x = down_slider_offset + allocation->x;
                gtk_widget_size_allocate (path_bar->priv->down_slider_button, &child_allocation);
 
-               needs_reorder |= gtk_widget_get_child_visible (path_bar->priv->down_slider_button) == FALSE;
                gtk_widget_set_child_visible (path_bar->priv->down_slider_button, TRUE);
                gtk_widget_show_all (path_bar->priv->down_slider_button);
                nautilus_path_bar_update_slider_buttons (path_bar);
        } else {
-               needs_reorder |= gtk_widget_get_child_visible (path_bar->priv->down_slider_button) == TRUE;
                gtk_widget_set_child_visible (path_bar->priv->down_slider_button, FALSE);
        }
 
-       if (needs_reorder) {
-               child_ordering_changed (path_bar);
-       }
-
        _set_simple_bottom_clip (widget, BUTTON_BOTTOM_SHADOW);
 }
 
@@ -1992,8 +1962,6 @@ nautilus_path_bar_update_path (NautilusPathBar *path_bar,
        }       
 
         gtk_widget_pop_composite_child ();
-
-       child_ordering_changed (path_bar);
 }
 
 void