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43 lines
1.8 KiB
Rust
43 lines
1.8 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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use webdriver_traits::{EvaluateJSReply};
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use dom::bindings::conversions::FromJSValConvertible;
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use dom::bindings::conversions::StringificationBehavior;
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use dom::bindings::codegen::Bindings::DocumentBinding::DocumentMethods;
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use dom::bindings::js::{OptionalRootable, Rootable};
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use dom::window::ScriptHelpers;
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use dom::document::DocumentHelpers;
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use page::Page;
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use msg::constellation_msg::PipelineId;
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use script_task::get_page;
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use std::rc::Rc;
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use std::sync::mpsc::Sender;
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pub fn handle_evaluate_js(page: &Rc<Page>, pipeline: PipelineId, eval: String, reply: Sender<Result<EvaluateJSReply, ()>>) {
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let page = get_page(&*page, pipeline);
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let window = page.window().root();
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let cx = window.r().get_cx();
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let rval = window.r().evaluate_js_on_global_with_result(&eval);
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reply.send(if rval.is_undefined() {
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Ok(EvaluateJSReply::VoidValue)
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} else if rval.is_boolean() {
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Ok(EvaluateJSReply::BooleanValue(rval.to_boolean()))
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} else if rval.is_double() {
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Ok(EvaluateJSReply::NumberValue(FromJSValConvertible::from_jsval(cx, rval, ()).unwrap()))
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} else if rval.is_string() {
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//FIXME: use jsstring_to_str when jsval grows to_jsstring
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Ok(EvaluateJSReply::StringValue(FromJSValConvertible::from_jsval(cx, rval, StringificationBehavior::Default).unwrap()))
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} else if rval.is_null() {
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Ok(EvaluateJSReply::NullValue)
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} else {
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Err(())
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}).unwrap();
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}
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pub fn handle_get_title(page: &Rc<Page>, _pipeline: PipelineId, reply: Sender<String>) {
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reply.send(page.document().root().r().Title()).unwrap();
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}
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