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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::utils::{CacheableWrapper, BindingObject, DerivedWrapper};
use dom::bindings::utils::{WrapperCache, DOMString, str};
use dom::bindings::codegen::FormDataBinding;
use dom::blob::Blob;
use script_task::{page_from_context};
use js::jsapi::{JSObject, JSContext, JSVal};
use js::glue::RUST_OBJECT_TO_JSVAL;
use std::cast;
use std::hashmap::HashMap;
enum FormDatum {
StringData(DOMString),
BlobData { blob: @mut Blob, name: DOMString }
}
pub struct FormData {
data: HashMap<~str, FormDatum>,
wrapper: WrapperCache
}
impl FormData {
pub fn new() -> @mut FormData {
@mut FormData {
data: HashMap::new(),
wrapper: WrapperCache::new()
}
}
pub fn init_wrapper(@mut self, cx: *JSContext, scope: *JSObject) {
self.wrap_object_shared(cx, scope);
}
pub fn Append(&mut self, name: &DOMString, value: @mut Blob, filename: Option<DOMString>) {
let blob = BlobData {
blob: value,
name: filename.get_or_default(str(~"default"))
};
self.data.insert(name.to_str(), blob);
}
pub fn Append_(&mut self, name: &DOMString, value: &DOMString) {
self.data.insert(name.to_str(), StringData((*value).clone()));
}
}
impl CacheableWrapper for FormData {
fn get_wrappercache(&mut self) -> &mut WrapperCache {
unsafe {
cast::transmute(&self.wrapper)
}
}
fn wrap_object_shared(@mut self, cx: *JSContext, scope: *JSObject) -> *JSObject {
let mut unused = false;
FormDataBinding::Wrap(cx, scope, self, &mut unused)
}
}
impl BindingObject for FormData {
fn GetParentObject(&self, cx: *JSContext) -> Option<@mut CacheableWrapper> {
let page = page_from_context(cx);
unsafe {
Some((*page).frame.get_ref().window as @mut CacheableWrapper)
}
}
}
impl DerivedWrapper for FormData {
fn wrap(&mut self, _cx: *JSContext, _scope: *JSObject, _vp: *mut JSVal) -> i32 {
fail!(~"nyi")
}
fn wrap_shared(@mut self, cx: *JSContext, scope: *JSObject, vp: *mut JSVal) -> i32 {
let obj = self.wrap_object_shared(cx, scope);
if obj.is_null() {
return 0;
} else {
unsafe { *vp = RUST_OBJECT_TO_JSVAL(obj) };
return 1;
}
}
}
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