[gen] For Strings with validator=String.URL, an HTML link is rendered in view layouts; added a 'real' 'state' field to any Appy class, allowing to use it in search screens for example; added 2 hook methods: getIcons and getSubTitles, allowing to add, in lists of objects (Refs or queries), icons besides the title and anything below it; optimized query.pt: for every new query, 1 server request is done (previously, one standard request + one ajax request were done); removed columns 'actions' (Refs, query): action icons are not included in the column containing the title (we avoid having empty columns whhen no action is available).

gen/__init__.py

@@ -1157,6 +1157,7 @@ class String(Type):
         # field of format CAPTCHA by page, because the captcha challenge is
         # stored in the session at some global key.
         self.format = format
+        self.isUrl = validator == String.URL
         # When format is XHTML, the list of styles that the user will be able to
         # select in the styles dropdown is defined hereafter.
         self.styles = styles
@@ -1225,6 +1226,8 @@ class String(Type):
             return {'view': 'l-f', 'edit': 'lrv-f'}
 
     def getValue(self, obj):
+        # Cheat if this field represents p_obj's state
+        if self.name == 'state': return obj.State()
         value = Type.getValue(self, obj)
         if not value:
             if self.isMultiValued(): return emptyTuple