proclist: delayed del.

src/bin/ui/ui_cache.c

@@ -11,6 +11,8 @@ evisum_ui_item_cache_new(Evas_Object *parent,
    cache->item_create_cb = create_cb;
    cache->inactive = cache->active = NULL;
    cache->size = size;
+   cache->pending = NULL;
+   cache->pending_timer = NULL;
 
    for (int i = 0; i < size; i++)
      {
@@ -61,6 +63,23 @@ evisum_ui_item_cache_steal(Evisum_Ui_Cache *cache, Eina_List *objs)
      }
 }
 
+static Eina_Bool
+_pending_triggered_cb(void *data)
+{
+
+   Eina_List *l, *l_next;
+   Evas_Object *o;
+   Evisum_Ui_Cache *cache = data;
+
+   EINA_LIST_FOREACH_SAFE(cache->pending, l, l_next, o)
+     {
+        cache->pending = eina_list_remove_list(cache->pending, l);
+        evas_object_del(o);
+     }
+   cache->pending_timer = NULL;
+   return 0;
+}
+
 Item_Cache *
 evisum_ui_item_cache_item_get(Evisum_Ui_Cache *cache)
 {
@@ -91,10 +110,12 @@ evisum_ui_item_cache_reset(Evisum_Ui_Cache *cache)
 
    EINA_LIST_FREE(cache->active, it)
      {
+        cache->pending = eina_list_append(cache->pending, it->obj);
         free(it);
      }
    EINA_LIST_FREE(cache->inactive, it)
      {
+        cache->pending = eina_list_append(cache->pending, it->obj);
         free(it);
      }
    for (int i = 0; i < cache->size; i++)
@@ -108,6 +129,13 @@ evisum_ui_item_cache_reset(Evisum_Ui_Cache *cache)
      }
 }
 
+void
+evisum_ui_item_cache_pending_del(Evisum_Ui_Cache *cache)
+{
+   if (!cache->pending_timer)
+     cache->pending_timer = ecore_timer_add(0.5, _pending_triggered_cb, cache);
+}
+
 Eina_Bool
 evisum_ui_item_cache_item_release(Evisum_Ui_Cache *cache, Evas_Object *obj)
 {
@@ -153,5 +181,7 @@ evisum_ui_item_cache_free(Evisum_Ui_Cache *cache)
      free(it);
    EINA_LIST_FREE(cache->inactive, it)
      free(it);
+   eina_list_free(cache->pending);
+
    free(cache);
 }

src/bin/ui/ui_cache.h

@@ -3,6 +3,7 @@
 
 #include <Eina.h>
 #include <Evas.h>
+#include <Ecore.h>
 
 typedef struct _Evisum_Ui_Cache {
    Eina_List   *inactive;
@@ -10,6 +11,8 @@ typedef struct _Evisum_Ui_Cache {
    Evas_Object *parent;
    Evas_Object *(*item_create_cb)(Evas_Object *);
    int          size;
+   Ecore_Timer *pending_timer;
+   Eina_List   *pending;
 } Evisum_Ui_Cache;
 
 typedef struct _Item_Cache {
@@ -34,5 +37,7 @@ evisum_ui_item_cache_reset(Evisum_Ui_Cache *cache);
 void
 evisum_ui_item_cache_steal(Evisum_Ui_Cache *cache, Eina_List *objs);
 
+void
+evisum_ui_item_cache_pending_del(Evisum_Ui_Cache *cache);
 
 #endif

src/bin/ui/ui_process_list.c

@@ -176,9 +176,9 @@ _content_reset(Ui_Data *pd)
      }
    elm_table_pack(pd->tb_content, pd->glist, 0, 1, j, 1);
    elm_table_pack(pd->tb_content, pd->summary.fr, 0, 2, j, 1);
+   elm_genlist_clear(pd->glist);
    if (pd->cache)
      evisum_ui_item_cache_reset(pd->cache);
-   elm_genlist_clear(pd->glist);
 }
 
 static void
@@ -991,6 +991,7 @@ _process_list_feedback_cb(void *data, Ecore_Thread *thread EINA_UNUSED,
    if (!pd->poll_count)
      ecore_timer_add(1.0, _bring_in, pd);
    pd->poll_count++;
+
 }
 
 static void
@@ -1020,6 +1021,7 @@ _btn_clicked_state_save(Ui_Data *pd, Evas_Object *btn)
 
    if (pd->fields_menu)
      {
+        evisum_ui_item_cache_pending_del(pd->cache);
         evas_object_del(pd->fields_menu);
         pd->fields_menu = NULL;
         return;