mirror of
https://github.com/servo/servo.git
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14d68968ed
1. More complete origin check in FileManagerThreadMsg 2. Add reference counting logic to file manage store and script API 3. Integrate the support of slicing
94 lines
3.3 KiB
Rust
94 lines
3.3 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 dom::bindings::codegen::Bindings::FileBinding;
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use dom::bindings::codegen::Bindings::FileBinding::FileMethods;
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use dom::bindings::codegen::UnionTypes::BlobOrString;
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use dom::bindings::error::{Error, Fallible};
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use dom::bindings::global::GlobalRef;
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use dom::bindings::js::Root;
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use dom::bindings::reflector::reflect_dom_object;
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use dom::bindings::str::DOMString;
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use dom::blob::{Blob, BlobImpl, DataSlice, blob_parts_to_bytes};
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use dom::window::Window;
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use net_traits::filemanager_thread::SelectedFile;
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use time;
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#[dom_struct]
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pub struct File {
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blob: Blob,
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name: DOMString,
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modified: i64,
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}
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impl File {
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#[allow(unrooted_must_root)]
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fn new_inherited(blob_impl: BlobImpl, name: DOMString,
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modified: Option<i64>, typeString: &str) -> File {
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File {
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blob: Blob::new_inherited(blob_impl, typeString.to_owned()),
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name: name,
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// https://w3c.github.io/FileAPI/#dfn-lastModified
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modified: match modified {
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Some(m) => m,
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None => {
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let time = time::get_time();
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time.sec * 1000 + (time.nsec / 1000000) as i64
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}
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},
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}
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}
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#[allow(unrooted_must_root)]
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pub fn new(global: GlobalRef, blob_impl: BlobImpl,
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name: DOMString, modified: Option<i64>, typeString: &str) -> Root<File> {
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reflect_dom_object(box File::new_inherited(blob_impl, name, modified, typeString),
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global,
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FileBinding::Wrap)
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}
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// Construct from selected file message from file manager thread
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pub fn new_from_selected(window: &Window, selected: SelectedFile) -> Root<File> {
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let name = DOMString::from(selected.filename.to_str().expect("File name encoding error"));
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let global = GlobalRef::Window(window);
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File::new(global, BlobImpl::new_from_file(selected.id), name, Some(selected.modified as i64), "")
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}
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// https://w3c.github.io/FileAPI/#file-constructor
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pub fn Constructor(global: GlobalRef,
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fileBits: Vec<BlobOrString>,
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filename: DOMString,
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filePropertyBag: &FileBinding::FilePropertyBag)
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-> Fallible<Root<File>> {
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let bytes: Vec<u8> = match blob_parts_to_bytes(fileBits) {
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Ok(bytes) => bytes,
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Err(_) => return Err(Error::InvalidCharacter),
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};
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let ref blobPropertyBag = filePropertyBag.parent;
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let typeString = blobPropertyBag.get_typestring();
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let slice = DataSlice::from_bytes(bytes);
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let modified = filePropertyBag.lastModified;
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Ok(File::new(global, BlobImpl::new_from_slice(slice), filename, modified, &typeString))
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}
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pub fn name(&self) -> &DOMString {
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&self.name
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}
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}
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impl FileMethods for File {
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// https://w3c.github.io/FileAPI/#dfn-name
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fn Name(&self) -> DOMString {
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self.name.clone()
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}
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// https://w3c.github.io/FileAPI/#dfn-lastModified
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fn LastModified(&self) -> i64 {
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self.modified
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}
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}
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