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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use dom::bindings::conversions::FromJSValConvertible;
use dom::bindings::conversions::StringificationBehavior;
use dom::bindings::codegen::InheritTypes::{NodeCast, ElementCast, HTMLIFrameElementCast};
use dom::bindings::codegen::Bindings::DocumentBinding::DocumentMethods;
use dom::bindings::codegen::Bindings::ElementBinding::ElementMethods;
use dom::bindings::codegen::Bindings::HTMLIFrameElementBinding::HTMLIFrameElementMethods;
use dom::bindings::codegen::Bindings::NodeBinding::NodeMethods;
use dom::bindings::codegen::Bindings::NodeListBinding::NodeListMethods;
use dom::bindings::js::{OptionalRootable, Rootable, Temporary};
use dom::node::{Node, NodeHelpers};
use dom::window::{ScriptHelpers, WindowHelpers};
use dom::document::DocumentHelpers;
use js::jsapi::JSContext;
use js::jsval::JSVal;
use page::Page;
use msg::constellation_msg::{PipelineId, SubpageId};
use msg::webdriver_msg::{WebDriverJSValue, WebDriverJSError, WebDriverJSResult, WebDriverFrameId};
use script_task::get_page;
use std::rc::Rc;
use std::sync::mpsc::Sender;
fn find_node_by_unique_id(page: &Rc<Page>, pipeline: PipelineId, node_id: String) -> Option<Temporary<Node>> {
let page = get_page(&*page, pipeline);
let document = page.document().root();
let node = NodeCast::from_ref(document.r());
for candidate in node.traverse_preorder() {
if candidate.root().r().get_unique_id() == node_id {
return Some(candidate);
}
}
None
}
pub fn jsval_to_webdriver(cx: *mut JSContext, val: JSVal) -> WebDriverJSResult {
if val.is_undefined() {
Ok(WebDriverJSValue::Undefined)
} else if val.is_boolean() {
Ok(WebDriverJSValue::Boolean(val.to_boolean()))
} else if val.is_double() {
Ok(WebDriverJSValue::Number(FromJSValConvertible::from_jsval(cx, val, ()).unwrap()))
} else if val.is_string() {
//FIXME: use jsstring_to_str when jsval grows to_jsstring
Ok(
WebDriverJSValue::String(
FromJSValConvertible::from_jsval(cx, val, StringificationBehavior::Default).unwrap()))
} else if val.is_null() {
Ok(WebDriverJSValue::Null)
} else {
Err(WebDriverJSError::UnknownType)
}
}
pub fn handle_execute_script(page: &Rc<Page>, pipeline: PipelineId, eval: String, reply: Sender<WebDriverJSResult>) {
let page = get_page(&*page, pipeline);
let window = page.window().root();
let cx = window.r().get_cx();
let rval = window.r().evaluate_js_on_global_with_result(&eval);
reply.send(jsval_to_webdriver(cx, rval)).unwrap();
}
pub fn handle_execute_async_script(page: &Rc<Page>, pipeline: PipelineId, eval: String,
reply: Sender<WebDriverJSResult>) {
let page = get_page(&*page, pipeline);
let window = page.window().root();
window.r().set_webdriver_script_chan(Some(reply));
window.r().evaluate_js_on_global_with_result(&eval);
}
pub fn handle_get_frame_id(page: &Rc<Page>,
pipeline: PipelineId,
webdriver_frame_id: WebDriverFrameId,
reply: Sender<Result<Option<(PipelineId, SubpageId)>, ()>>) {
let window = match webdriver_frame_id {
WebDriverFrameId::Short(_) => {
// This isn't supported yet
Ok(None)
},
WebDriverFrameId::Element(x) => {
match find_node_by_unique_id(page, pipeline, x) {
Some(ref node) => {
match HTMLIFrameElementCast::to_ref(node.root().r()) {
Some(ref elem) => Ok(elem.GetContentWindow()),
None => Err(())
}
},
None => Err(())
}
},
WebDriverFrameId::Parent => {
let window = page.window();
Ok(window.root().r().parent())
}
};
let frame_id = window.map(|x| x.and_then(|x| x.root().r().parent_info()));
reply.send(frame_id).unwrap()
}
pub fn handle_find_element_css(page: &Rc<Page>, _pipeline: PipelineId, selector: String,
reply: Sender<Result<Option<String>, ()>>) {
reply.send(match page.document().root().r().QuerySelector(selector.clone()) {
Ok(node) => {
let result = node.map(|x| NodeCast::from_ref(x.root().r()).get_unique_id());
Ok(result)
}
Err(_) => Err(())
}).unwrap();
}
pub fn handle_find_elements_css(page: &Rc<Page>, _pipeline: PipelineId, selector: String,
reply: Sender<Result<Vec<String>, ()>>) {
reply.send(match page.document().root().r().QuerySelectorAll(selector.clone()) {
Ok(ref node_list) => {
let nodes = node_list.root();
let mut result = Vec::with_capacity(nodes.r().Length() as usize);
for i in 0..nodes.r().Length() {
if let Some(ref node) = nodes.r().Item(i) {
result.push(node.root().r().get_unique_id());
}
}
Ok(result)
},
Err(_) => {
Err(())
}
}).unwrap();
}
pub fn handle_get_active_element(page: &Rc<Page>, _pipeline: PipelineId, reply: Sender<Option<String>>) {
reply.send(page.document().root().r().GetActiveElement().map(
|elem| NodeCast::from_ref(elem.root().r()).get_unique_id())).unwrap();
}
pub fn handle_get_title(page: &Rc<Page>, _pipeline: PipelineId, reply: Sender<String>) {
reply.send(page.document().root().r().Title()).unwrap();
}
pub fn handle_get_text(page: &Rc<Page>, pipeline: PipelineId, node_id: String, reply: Sender<Result<String, ()>>) {
reply.send(match find_node_by_unique_id(&*page, pipeline, node_id) {
Some(ref node) => {
Ok(node.root().r().GetTextContent().unwrap_or("".to_owned()))
},
None => Err(())
}).unwrap();
}
pub fn handle_get_name(page: &Rc<Page>, pipeline: PipelineId, node_id: String, reply: Sender<Result<String, ()>>) {
reply.send(match find_node_by_unique_id(&*page, pipeline, node_id) {
Some(tmp_node) => {
let node = tmp_node.root();
let element = ElementCast::to_ref(node.r()).unwrap();
Ok(element.TagName())
},
None => Err(())
}).unwrap();
}
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