jbe/bsw@11: --[[--
jbe/bsw@11: ui._partial_load_js{
jbe/bsw@11: }
jbe/bsw@11: 
jbe/bsw@11: TODO: documentation
jbe/bsw@11: 
jbe/bsw@11: NOTE: may return nil
jbe/bsw@11: 
jbe/bsw@11: --]]--
jbe/bsw@11: 
jbe/bsw@11: function ui._partial_load_js(args, mode)
jbe/bsw@11:   local args = args or {}
jbe/bsw@11:   local module
jbe/bsw@11:   local view
jbe/bsw@11:   local id
jbe/bsw@11:   local params = {}
jbe/bsw@11:   local target
jbe/bsw@11:   if args.view and args.target then
jbe/bsw@11:     module = args.module
jbe/bsw@11:     view   = args.view
jbe/bsw@11:     id     = args.id
jbe/bsw@11:     target = args.target
jbe/bsw@11:   elseif not args.view and not args.target then
jbe/bsw@11:     if not ui._partial_state then
jbe/bsw@11:       return nil
jbe/bsw@11:     end
jbe/bsw@11:     module = ui._partial_state.module
jbe/bsw@11:     view   = ui._partial_state.view
jbe/bsw@11:     id     = ui._partial_state.id
jbe/bsw@11:     target = ui._partial_state.target
jbe/bsw@11:   else
jbe/bsw@11:     error("Unexpected arguments passed to ui._partial_load_js{...}")
jbe/bsw@11:   end
jbe/bsw@11: 
jbe/bsw@11:   if ui._partial_state then
jbe/bsw@11:     if ui._partial_state.params then
jbe/bsw@11:       for key, value in pairs(ui._partial_state.params) do
jbe/bsw@11:         params[key] = value
jbe/bsw@11:       end
jbe/bsw@11:     end
jbe/bsw@11:     for param_name, dummy in pairs(ui._partial_state.param_name_hash) do
jbe/bsw@11:       params[param_name] = cgi.params[param_name]
jbe/bsw@11:     end
jbe/bsw@11:   end
jbe/bsw@11:   if args.params then
jbe/bsw@11:     for key, value in pairs(args.params) do
jbe/bsw@11:       params[key] = value
jbe/bsw@11:     end
jbe/bsw@11:   end
jbe/bsw@11:   local encoded_url = encode.json(
jbe/bsw@11:     encode.url{
jbe/bsw@11:       module = module,
jbe/bsw@11:       view   = view,
jbe/bsw@11:       id     = id,
jbe/bsw@11:       params = params
jbe/bsw@11:     }
jbe/bsw@11:   )
jbe/bsw@11: 
jbe/bsw@11:   if mode == "form_normal" then
jbe/bsw@11:     -- NOTE: action in "action_mode" refers to WebMCP actions, while action
jbe/bsw@11:     -- in "this.action" refers to the action attribute of HTML forms
jbe/bsw@11:     slot.put('this.action = ', encoded_url, '; ')
jbe/bsw@11:   end
jbe/bsw@11: 
jbe/bsw@11:   return slot.use_temporary(function()
jbe/bsw@11:     slot.put(
jbe/bsw@11:       'partialMultiLoad({',
jbe/bsw@11:         -- mapping:
jbe/bsw@11:         '"trace": "trace", "system_error": "system_error", ',
jbe/bsw@11:         encode.json(target), ': "default" }, ',
jbe/bsw@11:         -- tempLoadingContents:
jbe/bsw@11:         '{}, ',
jbe/bsw@11:         -- failureContents:
jbe/bsw@11:         '"error", ',
jbe/bsw@11:         -- url:
jbe/bsw@11:         (mode == "form_normal" or mode == "form_action") and (
jbe/bsw@11:           'this'
jbe/bsw@11:         ) or (
jbe/bsw@11:           encoded_url
jbe/bsw@11:         ), ', ',
jbe/bsw@11:         -- urlParams:
jbe/bsw@11:         '"_webmcp_json_slots[]=default&_webmcp_json_slots[]=trace&_webmcp_json_slots[]=system_error", ',
jbe/bsw@11:         -- postParams:
jbe/bsw@11:         '{}, ',
jbe/bsw@11:         -- successHandler:
jbe/bsw@11:         'function() {}, ',
jbe/bsw@11:         -- failureHandler:
jbe/bsw@11:         'function() {} ',
jbe/bsw@11:       '); ',
jbe/bsw@11:       'return false;'
jbe/bsw@11:     )
jbe/bsw@11:   end)
jbe/bsw@11: end