Ephoto: If Ephoto is opened with a directory that does not contain images, show the directory overlay.

src/bin/ephoto_main.c

@@ -223,6 +223,9 @@ _mouse_up_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
    Evas_Object *but = evas_object_data_get(ephoto->layout, "folder_button");
    Evas_Coord x, y, w, h, bx, by, bw, bh, cx, cy;
 
+   if (eina_list_count(ephoto->entries) < 1)
+     return;
+
    evas_pointer_canvas_xy_get(evas_object_evas_get(ephoto->dir_browser), &cx, &cy);
    evas_object_geometry_get(ephoto->dir_browser, &x, &y, &w, &h);
    evas_object_geometry_get(but, &bx, &by, &bw, &bh);

src/bin/ephoto_thumb_browser.c

@@ -914,8 +914,12 @@ ephoto_thumb_browser_update_info_label(Ephoto *ephoto)
 
    if (!tb->totimages)
      {
-        elm_object_text_set(tb->nolabel,
-            _("No images matched your search"));
+        if (tb->searching)
+          elm_object_text_set(tb->nolabel,
+              _("No images matched your search"));
+        else
+          elm_object_text_set(tb->nolabel,
+              _("There are no images in this directory"));
         snprintf(buf, PATH_MAX, "<b>%s:</b> 0 %s        <b>%s:</b> 0%s",
             _("Total"), ngettext("image", "images", 0), _("Size"),
         ngettext("B", "B", 0));
@@ -1384,6 +1388,10 @@ _ephoto_thumb_populate_end(void *data, int type EINA_UNUSED,
           }
      }
    tb->entries = tb->ephoto->entries;
+   if (eina_list_count(tb->entries) < 1)
+     {
+        ephoto_show_folders(tb->ephoto, EINA_FALSE);
+     }
    tb->dirs_only = 0;
    tb->thumbs_only = 0;