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Allow passing a path to --userscripts

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This commit is contained in:
Manish Goregaokar 2015-03-28 14:59:11 +05:30
parent 55f9bd5d6f
commit 4d2ca2d8e2
2 changed files with 39 additions and 31 deletions
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57
components/script/dom/htmlheadelement.rs
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@ -19,6 +19,7 @@ use util::opts;
use util::resource_files::resources_dir_path;
use std::borrow::ToOwned;
use std::fs::read_dir;
use std::path::PathBuf;
#[dom_struct]
pub struct HTMLHeadElement {
@ -51,34 +52,38 @@ impl<'a> VirtualMethods for JSRef<'a, HTMLHeadElement> {
Some(htmlelement as &VirtualMethods)
}
fn bind_to_tree(&self, _tree_in_doc: bool) {
if !opts::get().userscripts {
return;
}
if let Some(ref path_str) = opts::get().userscripts {
let node: &JSRef<Node> = NodeCast::from_borrowed_ref(self);
let first_child = node.GetFirstChild().root();
let doc = node.owner_doc().root();
let doc = doc.r();
let node: &JSRef<Node> = NodeCast::from_borrowed_ref(self);
let first_child = node.GetFirstChild().root();
let doc = node.owner_doc().root();
let doc = doc.r();
let mut path = resources_dir_path();
path.push("user-agent-js");
let mut files = match read_dir(&path) {
Ok(d) => d.filter_map(|e| e.ok()).map(|e| e.path()).collect::<Vec<_>>(),
Err(_) => return
};
files.sort();
for file in files {
let name = match file.into_os_string().into_string() {
Ok(ref s) if s.ends_with(".js") => "file://".to_owned() + &s[..],
_ => continue
let path = if &**path_str == "" {
let mut p = resources_dir_path();
p.push("user-agent-js");
p
} else {
PathBuf::new(path_str)
};
let new_script = doc.CreateElement("script".to_owned()).unwrap().root();
let new_script = new_script.r();
new_script.set_string_attribute(&atom!("src"), name);
let new_script_node: &JSRef<Node> = NodeCast::from_borrowed_ref(&new_script);
node.InsertBefore(*new_script_node, first_child.r()).unwrap();
let mut files = match read_dir(&path) {
Ok(d) => d.filter_map(|e| e.ok()).map(|e| e.path()).collect::<Vec<_>>(),
Err(_) => return
};
files.sort();
for file in files {
let name = match file.into_os_string().into_string() {
Ok(ref s) if s.ends_with(".js") => "file://".to_owned() + &s[..],
_ => continue
};
let new_script = doc.CreateElement("script".to_owned()).unwrap().root();
let new_script = new_script.r();
new_script.set_string_attribute(&atom!("src"), name);
let new_script_node: &JSRef<Node> = NodeCast::from_borrowed_ref(&new_script);
node.InsertBefore(*new_script_node, first_child.r()).unwrap();
}
}
}
}