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Implement file-type functionalities in htmlinputelement and related
Changes include: - Implement file selection and other DOM behaviours in htmlinputelement - Integrate IpcSender<FileManagerThreadMsg> into ResourceThreads - Improve filemanager_thread, including adding type_string field to SelectedFile - Improve interfaces in FileList/File/Blob to accommodate the above changes
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983612751b
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10 changed files with 155 additions and 30 deletions
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@ -28,6 +28,7 @@ extern crate util;
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extern crate uuid;
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extern crate websocket;
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use filemanager_thread::FileManagerThreadMsg;
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use heapsize::HeapSizeOf;
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use hyper::header::{ContentType, Headers};
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use hyper::http::RawStatus;
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@ -186,8 +187,13 @@ pub type CoreResourceThread = IpcSender<CoreResourceMsg>;
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pub type IpcSendResult = Result<(), IOError>;
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/// Abstraction of the ability to send a particular type of message,
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/// used by net_traits::ResourceThreads to ease the use its IpcSender sub-fields
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/// XXX: If this trait will be used more in future, some auto derive might be appealing
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pub trait IpcSend<T> where T: serde::Serialize + serde::Deserialize {
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/// send message T
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fn send(&self, T) -> IpcSendResult;
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/// get underlying sender
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fn sender(&self) -> IpcSender<T>;
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}
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@ -200,13 +206,17 @@ pub trait IpcSend<T> where T: serde::Serialize + serde::Deserialize {
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pub struct ResourceThreads {
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core_thread: CoreResourceThread,
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storage_thread: IpcSender<StorageThreadMsg>,
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filemanager_thread: IpcSender<FileManagerThreadMsg>,
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}
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impl ResourceThreads {
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pub fn new(c: CoreResourceThread, s: IpcSender<StorageThreadMsg>) -> ResourceThreads {
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pub fn new(c: CoreResourceThread,
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s: IpcSender<StorageThreadMsg>,
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f: IpcSender<FileManagerThreadMsg>) -> ResourceThreads {
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ResourceThreads {
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core_thread: c,
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storage_thread: s,
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filemanager_thread: f,
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}
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}
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}
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@ -231,6 +241,16 @@ impl IpcSend<StorageThreadMsg> for ResourceThreads {
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}
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}
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impl IpcSend<FileManagerThreadMsg> for ResourceThreads {
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fn send(&self, msg: FileManagerThreadMsg) -> IpcSendResult {
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self.filemanager_thread.send(msg)
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}
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fn sender(&self) -> IpcSender<FileManagerThreadMsg> {
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self.filemanager_thread.clone()
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}
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}
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// Ignore the sub-fields
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impl HeapSizeOf for ResourceThreads {
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fn heap_size_of_children(&self) -> usize { 0 }
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