From 858244d77c324840145f25f76fab100beb68623f Mon Sep 17 00:00:00 2001
From: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Date: Wed, 30 May 2012 09:14:45 +0000
Subject: [PATCH] fix genlist item signals on prepend

SVN revision: 71547
---
 legacy/elementary/ChangeLog             |  4 ++++
 legacy/elementary/src/lib/elm_genlist.c | 19 ++++++++++++++++---
 2 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/legacy/elementary/ChangeLog b/legacy/elementary/ChangeLog
index 73e6c508f6..0c3d73a2b5 100644
--- a/legacy/elementary/ChangeLog
+++ b/legacy/elementary/ChangeLog
@@ -120,3 +120,7 @@
         * Prepending items to a genlist no longer causes the selected item to
           scroll out of the viewport
         * Collapsing tree items in genlist now animate properly
+
+2012-05-30 Mike Blumenkrantz
+
+        * Fix even/odd signals for genlist items
diff --git a/legacy/elementary/src/lib/elm_genlist.c b/legacy/elementary/src/lib/elm_genlist.c
index b9210d4229..f880d21d05 100644
--- a/legacy/elementary/src/lib/elm_genlist.c
+++ b/legacy/elementary/src/lib/elm_genlist.c
@@ -2055,6 +2055,20 @@ _item_state_realize(Elm_Gen_Item *it,
      }
 }
 
+static void
+_item_order_update(const Eina_Inlist *l, int start)
+{
+   Elm_Gen_Item *it, *it2;
+
+   for (it = ELM_GEN_ITEM_FROM_INLIST(l); l; l = l->next, it = ELM_GEN_ITEM_FROM_INLIST(l))
+     {
+        it->item->order_num_in = start++;
+        _elm_genlist_item_odd_even_update(it);
+        it2 = ELM_GEN_ITEM_FROM_INLIST(l->next);
+        if (it2 && (it->item->order_num_in != it2->item->order_num_in)) return;
+     }
+}
+
 static void
 _item_realize(Elm_Gen_Item *it,
               int           in,
@@ -2071,8 +2085,7 @@ _item_realize(Elm_Gen_Item *it,
      {
         if (it->item->order_num_in != in)
           {
-             it->item->order_num_in = in;
-             _elm_genlist_item_odd_even_update(it);
+             _item_order_update(EINA_INLIST_GET(it), in);
              _elm_genlist_item_state_update(it, NULL);
              _elm_genlist_item_index_update(it);
           }
@@ -2125,7 +2138,7 @@ _item_realize(Elm_Gen_Item *it,
                                  elm_widget_mirrored_get(WIDGET(it)));
      }
 
-   _elm_genlist_item_odd_even_update(it);
+   _item_order_update(EINA_INLIST_GET(it), in);
 
    treesize = edje_object_data_get(VIEW(it), "treesize");
    if (treesize) tsize = atoi(treesize);