[evolution] Remove e_tree_model_icon_at().

[Matthew Barnes <mbarnes src gnome org>]

commit 5e8195693beefe391f49a860b206893aedd1338c
Author: Matthew Barnes <mbarnes redhat com>
Date:   Sat Jun 15 19:59:41 2013 -0400

    Remove e_tree_model_icon_at().
    
    It always returned NULL.

 .../evolution-util/evolution-util-sections.txt     |    1 -
 e-util/e-cell-tree.c                               |   39 ++------------------
 e-util/e-tree-model.c                              |   23 ------------
 e-util/e-tree-model.h                              |    5 ---
 mail/message-list.c                                |    8 ----
 5 files changed, 3 insertions(+), 73 deletions(-)
---
diff --git a/doc/reference/evolution-util/evolution-util-sections.txt 
b/doc/reference/evolution-util/evolution-util-sections.txt
index 2e8c9d2..b31f49d 100644
--- a/doc/reference/evolution-util/evolution-util-sections.txt
+++ b/doc/reference/evolution-util/evolution-util-sections.txt
@@ -4293,7 +4293,6 @@ e_tree_model_node_is_root
 e_tree_model_node_is_expandable
 e_tree_model_node_get_n_children
 e_tree_model_node_depth
-e_tree_model_icon_at
 e_tree_model_get_expanded_default
 e_tree_model_column_count
 e_tree_model_has_save_id
diff --git a/e-util/e-cell-tree.c b/e-util/e-cell-tree.c
index ba5779c..c23be55 100644
--- a/e-util/e-cell-tree.c
+++ b/e-util/e-cell-tree.c
@@ -275,9 +275,6 @@ ect_draw (ECellView *ecell_view,
 
        /* only draw the tree effects if we're the active sort */
        if (/* XXX */ TRUE) {
-               GdkPixbuf *node_image;
-               gint node_image_width = 0, node_image_height = 0;
-
                tree_view->prelit = FALSE;
 
                node = e_cell_tree_get_node (ecell_view->e_table_model, row);
@@ -285,19 +282,12 @@ ect_draw (ECellView *ecell_view,
                offset = offset_of_node (ecell_view->e_table_model, row);
                subcell_offset = offset;
 
-               node_image = e_tree_model_icon_at (tree_model, node);
-
-               if (node_image) {
-                       node_image_width = gdk_pixbuf_get_width (node_image);
-                       node_image_height = gdk_pixbuf_get_height (node_image);
-               }
-
                /*
                 * Be a nice citizen: clip to the region we are supposed to draw on
                 */
                rect.x = x1;
                rect.y = y1;
-               rect.width = subcell_offset + node_image_width;
+               rect.width = subcell_offset;
                rect.height = y2 - y1;
 
                /* now draw our icon if we're expandable */
@@ -306,19 +296,9 @@ ect_draw (ECellView *ecell_view,
                        GdkRectangle r;
 
                        r = rect;
-                       r.width -= node_image_width + 2;
+                       r.width -= 2;
                        draw_expander (tree_view, cr, expanded ? GTK_EXPANDER_EXPANDED : 
GTK_EXPANDER_COLLAPSED, GTK_STATE_NORMAL, &r);
                }
-
-               if (node_image) {
-                       gdk_cairo_set_source_pixbuf (
-                               cr, node_image,
-                               x1 + subcell_offset,
-                               y1 + (y2 - y1) / 2 - node_image_height / 2);
-                       cairo_paint (cr);
-
-                       subcell_offset += node_image_width;
-               }
        }
 
        /* Now cause our subcell to draw its contents, shifted by
@@ -577,29 +557,16 @@ ect_max_width (ECellView *ecell_view,
                subcell_max_width = e_cell_max_width (tree_view->subcell_view, model_col, view_col);
 
        for (row = 0; row < number_of_rows; row++) {
-               ETreeModel *tree_model = e_cell_tree_get_tree_model (ecell_view->e_table_model, row);
-               ETreePath node;
-               GdkPixbuf *node_image;
-               gint node_image_width = 0;
-
                gint offset, subcell_offset;
 #if 0
                gboolean expanded, expandable;
                ETreeTableAdapter *tree_table_adapter = e_cell_tree_get_tree_table_adapter 
(ecell_view->e_table_model, row);
 #endif
 
-               node = e_cell_tree_get_node (ecell_view->e_table_model, row);
-
                offset = offset_of_node (ecell_view->e_table_model, row);
                subcell_offset = offset;
 
-               node_image = e_tree_model_icon_at (tree_model, node);
-
-               if (node_image) {
-                       node_image_width = gdk_pixbuf_get_width (node_image);
-               }
-
-               width = subcell_offset + node_image_width;
+               width = subcell_offset;
 
                if (per_row)
                        width += e_cell_max_width_by_row (tree_view->subcell_view, model_col, view_col, row);
diff --git a/e-util/e-tree-model.c b/e-util/e-tree-model.c
index f9bf28a..6c41d80 100644
--- a/e-util/e-tree-model.c
+++ b/e-util/e-tree-model.c
@@ -396,29 +396,6 @@ e_tree_model_node_depth (ETreeModel *tree_model,
 }
 
 /**
- * e_tree_model_icon_at
- * @tree_model: The ETreeModel.
- * @path: The ETreePath to the node we're getting the icon of.
- *
- * XXX docs here.
- *
- * return values: the GdkPixbuf associated with this node.
- */
-GdkPixbuf *
-e_tree_model_icon_at (ETreeModel *tree_model,
-                      ETreePath path)
-{
-       ETreeModelInterface *interface;
-
-       g_return_val_if_fail (E_IS_TREE_MODEL (tree_model), NULL);
-
-       interface = E_TREE_MODEL_GET_INTERFACE (tree_model);
-       g_return_val_if_fail (interface->icon_at != NULL, NULL);
-
-       return interface->icon_at (tree_model, path);
-}
-
-/**
  * e_tree_model_get_expanded_default
  * @tree_model: The ETreeModel.
  *
diff --git a/e-util/e-tree-model.h b/e-util/e-tree-model.h
index bdbf64c..fd54b81 100644
--- a/e-util/e-tree-model.h
+++ b/e-util/e-tree-model.h
@@ -70,9 +70,6 @@ struct _ETreeModelInterface {
        guint           (*depth)                (ETreeModel *tree_model,
                                                 ETreePath path);
 
-       GdkPixbuf *     (*icon_at)              (ETreeModel *tree_model,
-                                                ETreePath path);
-
        gboolean        (*get_expanded_default) (ETreeModel *tree_model);
        gint            (*column_count)         (ETreeModel *tree_model);
 
@@ -164,8 +161,6 @@ guint               e_tree_model_node_get_n_children
                                                 ETreePath path);
 guint          e_tree_model_node_depth         (ETreeModel *tree_model,
                                                 ETreePath path);
-GdkPixbuf *    e_tree_model_icon_at            (ETreeModel *tree_model,
-                                                ETreePath path);
 gboolean       e_tree_model_get_expanded_default
                                                (ETreeModel *tree_model);
 gint           e_tree_model_column_count       (ETreeModel *tree_model);
diff --git a/mail/message-list.c b/mail/message-list.c
index ae7e351..3350f97 100644
--- a/mail/message-list.c
+++ b/mail/message-list.c
@@ -2665,13 +2665,6 @@ message_list_depth (ETreeModel *tree_model,
        return g_node_depth ((GNode *) path);
 }
 
-static GdkPixbuf *
-message_list_icon_at (ETreeModel *tree_model,
-                      ETreePath path)
-{
-       return NULL;
-}
-
 static gboolean
 message_list_get_expanded_default (ETreeModel *tree_model)
 {
@@ -3140,7 +3133,6 @@ message_list_tree_model_init (ETreeModelInterface *interface)
        interface->is_expandable = message_list_is_expandable;
        interface->get_n_children = message_list_get_n_children;
        interface->depth = message_list_depth;
-       interface->icon_at = message_list_icon_at;
        interface->get_expanded_default = message_list_get_expanded_default;
        interface->column_count = message_list_column_count;
        interface->has_save_id = message_list_has_save_id;