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Emit change event when files are selected

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This commit is contained in:
Zhen Zhang 2016-07-03 19:41:26 +08:00
parent a77cc9950f
commit 411b1b5ffa
1 changed files with 19 additions and 1 deletions
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20
components/script/dom/htmlinputelement.rs
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@ -1150,6 +1150,7 @@ impl Activatable for HTMLInputElement {
EventCancelable::NotCancelable); EventCancelable::NotCancelable);
}, },
InputType::InputFile => { InputType::InputFile => {
// https://html.spec.whatwg.org/multipage/#file-upload-state-(type=file)
let window = window_from_node(self); let window = window_from_node(self);
let filemanager = window.resource_threads().sender(); let filemanager = window.resource_threads().sender();
@ -1157,6 +1158,7 @@ impl Activatable for HTMLInputElement {
let mut error = None; let mut error = None;
let filter = filter_from_accept(&self.Accept()); let filter = filter_from_accept(&self.Accept());
let target = self.upcast::<EventTarget>();
if self.Multiple() { if self.Multiple() {
let (chan, recv) = ipc::channel().expect("Error initializing channel"); let (chan, recv) = ipc::channel().expect("Error initializing channel");
@ -1168,6 +1170,13 @@ impl Activatable for HTMLInputElement {
for selected in selected_files { for selected in selected_files {
files.push(File::new_from_selected(window.r(), selected)); files.push(File::new_from_selected(window.r(), selected));
} }
target.fire_event("input",
EventBubbles::Bubbles,
EventCancelable::NotCancelable);
target.fire_event("change",
EventBubbles::Bubbles,
EventCancelable::NotCancelable);
}, },
Err(err) => error = Some(err), Err(err) => error = Some(err),
}; };
@ -1177,7 +1186,16 @@ impl Activatable for HTMLInputElement {
let _ = filemanager.send(msg).unwrap(); let _ = filemanager.send(msg).unwrap();
match recv.recv().expect("IpcSender side error") { match recv.recv().expect("IpcSender side error") {
Ok(selected) => files.push(File::new_from_selected(window.r(), selected)), Ok(selected) => {
files.push(File::new_from_selected(window.r(), selected));
target.fire_event("input",
EventBubbles::Bubbles,
EventCancelable::NotCancelable);
target.fire_event("change",
EventBubbles::Bubbles,
EventCancelable::NotCancelable);
},
Err(err) => error = Some(err), Err(err) => error = Some(err),
}; };
} }