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/*
* Copyright 2007-2011 WorldWide Conferencing, LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package net.liftweb
package http
package js
import net.liftweb.common.{Box, Full, Empty}
import scala.xml.NodeSeq
import net.liftweb.util.Helpers._
/**
* Abstracted JavaScript artifacts used by lift core.
*/
trait JSArtifacts {
/**
* Toggles the visibility of the element denomiated by id
*/
def toggle(id: String): JsExp
/**
* Hides the element denominated by id
*/
def hide(id: String): JsExp
/**
* Shows the element denominated by id
*/
def show(id: String): JsExp
/**
* Shows the element denominated by id and puts the focus on it
*/
def showAndFocus(id: String): JsExp
/**
* Serializes a form denominated by id. It returns a query string
* containing the fields that are to be submitted
*/
def serialize(id: String): JsExp
/**
* Replaces the content of the node denominated by id with the markup given by content
*/
def replace(id: String, content: NodeSeq): JsCmd
/**
* Sets the inner HTML of the element denominated by id
*/
def setHtml(id: String, content: NodeSeq): JsCmd
/**
* Queues the JavaScript in cmd for execution when the document is
* ready for processing
*/
def onLoad(cmd: JsCmd): JsCmd
/**
* Fades out the element denominated by id, by waiting
* for duration milliseconds and fading out for fadeTime milliseconds
*/
def fadeOut(id: String, duration: TimeSpan, fadeTime: TimeSpan): JsCmd
/**
* Makes an Ajax request using lift's Ajax path and the request
* attributes described by data parameter
*/
def ajax(data: AjaxInfo): String
/**
* Makes a Ajax comet request using lift's Comet path and the request
* attributes described by data parameter
*/
def comet(data: AjaxInfo): String
/**
* Transforms a JSON object into its string representation
*/
def jsonStringify(in: JsExp): JsExp
/**
* Converts a form denominated by formId into a JSON object
*/
def formToJSON(formId: String): JsExp
/**
* Rewrites the incomming path with the actual script path
*
*/
def pathRewriter: PartialFunction[List[String], List[String]] =
new PartialFunction[List[String], List[String]] {
def isDefinedAt(in: List[String]): Boolean = false
def apply(in: List[String]): List[String] = Nil
}
}
/**
* The companion module for AjaxInfo that provides
* different construction schemes
*/
object AjaxInfo {
def apply(data: JsExp, post: Boolean) =
new AjaxInfo(data, if (post) "POST" else "GET", 1000, false, "script", Empty, Empty)
def apply(data: JsExp,
dataType: String,
post: Boolean) =
new AjaxInfo(data, if (post) "POST" else "GET", 1000, false, dataType, Empty, Empty)
def apply(data: JsExp) =
new AjaxInfo(data, "POST", 1000, false, "script", Empty, Empty)
def apply(data: JsExp,
dataType: String) =
new AjaxInfo(data, "POST", 1000, false, dataType, Empty, Empty)
def apply(data: JsExp,
post: Boolean,
timeout: Long,
successFunc: String,
failFunc: String) =
new AjaxInfo(data,
if (post) "POST" else "GET",
timeout,
false,
"script",
Full(successFunc),
Full(failFunc))
}
/**
* Represents the meta data of an Ajax request.
*/
case class AjaxInfo(data: JsExp, action: String, timeout: Long,
cache: Boolean, dataType: String,
successFunc: Box[String], failFunc: Box[String])
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