From 93478999a36869526538c910cde9da4c54deeeee Mon Sep 17 00:00:00 2001
From: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Date: Mon, 4 Feb 2013 09:09:15 +0000
Subject: [PATCH] add support for edje files in filepreview widget

SVN revision: 83585
---
 ChangeLog                      |  1 +
 NEWS                           |  1 +
 src/bin/e_widget_filepreview.c | 49 +++++++++++++++++++++++++++++++---
 3 files changed, 48 insertions(+), 3 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 043836abc..b86c9f3f3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,7 @@
 2013-02-04 Mike Blumenkrantz
 
         * optimize use of edje_file_collection_list
+        * add support for edje files in filepreview widget
 
 2013-02-01 Mike Blumenkrantz
 
diff --git a/NEWS b/NEWS
index ab15673a8..8d77916d5 100644
--- a/NEWS
+++ b/NEWS
@@ -82,6 +82,7 @@ Improvements:
     * binding dialogs are now able to reset bindings to the system profile file bindings
     * "No listable items" in Navigate menu is now clickable
     * optimize use of edje_file_collection_list
+    * add support for edje files in filepreview widget
 
 Fixes:
     * IBar menu didn't allow to configure different icon sources, show contents menu even on empty IBar.
diff --git a/src/bin/e_widget_filepreview.c b/src/bin/e_widget_filepreview.c
index 41d8e32e5..8d5a179b1 100644
--- a/src/bin/e_widget_filepreview.c
+++ b/src/bin/e_widget_filepreview.c
@@ -132,13 +132,58 @@ _e_wid_fprev_img_update(E_Widget_Data *wd, const char *path, const char *key)
 {
    if (!path) return;
    if (wd->is_dir || wd->is_txt) return;
+   evas_object_smart_callback_del_full(wd->o_preview_preview, "preview_update", _e_wid_fprev_preview_update, wd);
    if (eina_str_has_extension(path, ".gif"))
      {
         e_widget_preview_file_set(wd->o_preview_preview, path, key);
         _e_wid_fprev_preview_update(wd, wd->o_preview_preview, NULL);
      }
+   else if (eina_str_has_extension(path, ".edj"))
+     {
+        if (key)
+          e_widget_preview_edje_set(wd->o_preview_preview, path, key);
+        else
+          {
+             Eina_List *l;
+             Eina_Stringshare *str;
+             Eina_Bool set = EINA_FALSE;
+
+             l = edje_file_collection_list(path);
+             if (eina_list_count(l) < 2)
+               {
+                  e_widget_preview_thumb_set(wd->o_preview_preview, path, eina_list_data_get(l), wd->w, wd->h);
+                  set = EINA_TRUE;
+                  edje_file_collection_list_free(l), l = NULL;
+               }
+             EINA_LIST_FREE(l, str)
+               {
+                  Eina_Bool use = EINA_FALSE;
+
+                  if (!strcmp(str, "icon")) use = EINA_TRUE;
+                  else if (!strcmp(str, "e/desktop/background")) use = EINA_TRUE;
+                  else if (!strcmp(str, "e/init/splash")) use = EINA_TRUE;
+
+                  if (use)
+                    {
+                       e_widget_preview_thumb_set(wd->o_preview_preview, path, str, wd->w, wd->h);
+                       set = EINA_TRUE;
+                       break;
+                    }
+                  eina_stringshare_del(str);
+               }
+             if (!set)
+               {
+                  e_widget_preview_edje_set(wd->o_preview_preview, path, NULL);
+                  _e_wid_fprev_preview_update(wd, wd->o_preview_preview, NULL);
+               }
+             if (l) edje_file_collection_list_free(l);
+          }
+     }
    else
-     e_widget_preview_thumb_set(wd->o_preview_preview, path, key, wd->w, wd->h);
+     {
+        e_widget_preview_thumb_set(wd->o_preview_preview, path, key, wd->w, wd->h);
+        evas_object_smart_callback_add(wd->o_preview_preview, "preview_update", _e_wid_fprev_preview_update, wd);
+     }
 }
 
 static void
@@ -753,8 +798,6 @@ _e_wid_fprev_preview_reset(E_Widget_Data *wd)
    o = e_widget_preview_add(evas_object_evas_get(wd->obj), wd->w, wd->h);
    wd->prev_is_txt = wd->prev_is_fm = EINA_FALSE;
    wd->o_preview_preview = o;
-   evas_object_smart_callback_add(o, "preview_update",
-                                  _e_wid_fprev_preview_update, wd);
    e_widget_table_object_append(wd->o_preview_preview_table,
                                 wd->o_preview_preview,
                                 0, 0, 2, 1, 0, 0, 1, 1);