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https://github.com/servo/servo.git
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Format script component
This commit is contained in:
chansuke
Josh Matthews
parent
2ca7a13473
commit
c37a345dc9
357 changed files with 25485 additions and 18076 deletions
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@ -29,18 +29,28 @@ const DIALOG_TITLE: &'static str = "Permission request dialog";
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const NONSECURE_DIALOG_MESSAGE: &'static str = "feature is only safe to use in secure context,\
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but servo can't guarantee\n that the current context is secure. Do you want to proceed and grant permission?";
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const REQUEST_DIALOG_MESSAGE: &'static str = "Do you want to grant permission for";
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const ROOT_DESC_CONVERSION_ERROR: &'static str = "Can't convert to an IDL value of type PermissionDescriptor";
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const ROOT_DESC_CONVERSION_ERROR: &'static str =
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"Can't convert to an IDL value of type PermissionDescriptor";
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pub trait PermissionAlgorithm {
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type Descriptor;
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type Status;
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fn create_descriptor(cx: *mut JSContext,
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permission_descriptor_obj: *mut JSObject)
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-> Result<Self::Descriptor, Error>;
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fn permission_query(cx: *mut JSContext, promise: &Rc<Promise>,
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descriptor: &Self::Descriptor, status: &Self::Status);
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fn permission_request(cx: *mut JSContext, promise: &Rc<Promise>,
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descriptor: &Self::Descriptor, status: &Self::Status);
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fn create_descriptor(
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cx: *mut JSContext,
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permission_descriptor_obj: *mut JSObject,
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) -> Result<Self::Descriptor, Error>;
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fn permission_query(
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cx: *mut JSContext,
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promise: &Rc<Promise>,
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descriptor: &Self::Descriptor,
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status: &Self::Status,
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);
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fn permission_request(
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cx: *mut JSContext,
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promise: &Rc<Promise>,
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descriptor: &Self::Descriptor,
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status: &Self::Status,
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);
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fn permission_revoke(descriptor: &Self::Descriptor, status: &Self::Status);
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}
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@ -64,21 +74,24 @@ impl Permissions {
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}
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pub fn new(global: &GlobalScope) -> DomRoot<Permissions> {
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reflect_dom_object(Box::new(Permissions::new_inherited()),
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global,
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PermissionsBinding::Wrap)
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reflect_dom_object(
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Box::new(Permissions::new_inherited()),
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global,
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PermissionsBinding::Wrap,
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)
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}
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#[allow(unrooted_must_root)]
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// https://w3c.github.io/permissions/#dom-permissions-query
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// https://w3c.github.io/permissions/#dom-permissions-request
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// https://w3c.github.io/permissions/#dom-permissions-revoke
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fn manipulate(&self,
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op: Operation,
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cx: *mut JSContext,
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permissionDesc: *mut JSObject,
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promise: Option<Rc<Promise>>)
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-> Rc<Promise> {
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fn manipulate(
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&self,
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op: Operation,
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cx: *mut JSContext,
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permissionDesc: *mut JSObject,
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promise: Option<Rc<Promise>>,
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) -> Rc<Promise> {
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// (Query, Request) Step 3.
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let p = match promise {
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Some(promise) => promise,
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@ -113,18 +126,23 @@ impl Permissions {
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match &op {
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// (Request) Step 6 - 8.
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&Operation::Request => Bluetooth::permission_request(cx, &p, &bluetooth_desc, &result),
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&Operation::Request => {
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Bluetooth::permission_request(cx, &p, &bluetooth_desc, &result)
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},
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// (Query) Step 6 - 7.
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&Operation::Query => Bluetooth::permission_query(cx, &p, &bluetooth_desc, &result),
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&Operation::Query => {
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Bluetooth::permission_query(cx, &p, &bluetooth_desc, &result)
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},
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&Operation::Revoke => {
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// (Revoke) Step 3.
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let globalscope = self.global();
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globalscope.as_window()
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.permission_state_invocation_results()
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.borrow_mut()
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.remove(&root_desc.name.to_string());
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globalscope
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.as_window()
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.permission_state_invocation_results()
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.borrow_mut()
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.remove(&root_desc.name.to_string());
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// (Revoke) Step 4.
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Bluetooth::permission_revoke(&bluetooth_desc, &result)
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@ -153,10 +171,11 @@ impl Permissions {
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&Operation::Revoke => {
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// (Revoke) Step 3.
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let globalscope = self.global();
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globalscope.as_window()
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.permission_state_invocation_results()
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.borrow_mut()
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.remove(&root_desc.name.to_string());
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globalscope
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.as_window()
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.permission_state_invocation_results()
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.borrow_mut()
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.remove(&root_desc.name.to_string());
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// (Revoke) Step 4.
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Permissions::permission_revoke(&root_desc, &status);
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@ -202,11 +221,14 @@ impl PermissionAlgorithm for Permissions {
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type Status = PermissionStatus;
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#[allow(unsafe_code)]
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fn create_descriptor(cx: *mut JSContext,
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permission_descriptor_obj: *mut JSObject)
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-> Result<PermissionDescriptor, Error> {
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fn create_descriptor(
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cx: *mut JSContext,
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permission_descriptor_obj: *mut JSObject,
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) -> Result<PermissionDescriptor, Error> {
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rooted!(in(cx) let mut property = UndefinedValue());
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property.handle_mut().set(ObjectValue(permission_descriptor_obj));
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property
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.handle_mut()
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.set(ObjectValue(permission_descriptor_obj));
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unsafe {
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match PermissionDescriptor::new(cx, property.handle()) {
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Ok(ConversionResult::Success(descriptor)) => Ok(descriptor),
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@ -217,19 +239,23 @@ impl PermissionAlgorithm for Permissions {
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}
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// https://w3c.github.io/permissions/#boolean-permission-query-algorithm
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fn permission_query(_cx: *mut JSContext,
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_promise: &Rc<Promise>,
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_descriptor: &PermissionDescriptor,
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status: &PermissionStatus) {
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fn permission_query(
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_cx: *mut JSContext,
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_promise: &Rc<Promise>,
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_descriptor: &PermissionDescriptor,
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status: &PermissionStatus,
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) {
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// Step 1.
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status.set_state(get_descriptor_permission_state(status.get_query(), None));
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}
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// https://w3c.github.io/permissions/#boolean-permission-request-algorithm
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fn permission_request(cx: *mut JSContext,
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promise: &Rc<Promise>,
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descriptor: &PermissionDescriptor,
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status: &PermissionStatus) {
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fn permission_request(
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cx: *mut JSContext,
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promise: &Rc<Promise>,
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descriptor: &PermissionDescriptor,
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status: &PermissionStatus,
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) {
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// Step 1.
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Permissions::permission_query(cx, promise, descriptor, status);
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@ -238,14 +264,18 @@ impl PermissionAlgorithm for Permissions {
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PermissionState::Prompt => {
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let perm_name = status.get_query();
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// https://w3c.github.io/permissions/#request-permission-to-use (Step 3 - 4)
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let state =
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prompt_user(&format!("{} {} ?", REQUEST_DIALOG_MESSAGE, perm_name.clone()));
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let state = prompt_user(&format!(
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"{} {} ?",
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REQUEST_DIALOG_MESSAGE,
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perm_name.clone()
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));
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let globalscope = GlobalScope::current().expect("No current global object");
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globalscope.as_window()
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.permission_state_invocation_results()
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.borrow_mut()
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.insert(perm_name.to_string(), state);
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globalscope
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.as_window()
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.permission_state_invocation_results()
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.borrow_mut()
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.insert(perm_name.to_string(), state);
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},
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// Step 2.
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@ -260,9 +290,10 @@ impl PermissionAlgorithm for Permissions {
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}
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// https://w3c.github.io/permissions/#permission-state
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pub fn get_descriptor_permission_state(permission_name: PermissionName,
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env_settings_obj: Option<&GlobalScope>)
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-> PermissionState {
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pub fn get_descriptor_permission_state(
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permission_name: PermissionName,
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env_settings_obj: Option<&GlobalScope>,
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) -> PermissionState {
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// Step 1.
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let settings = match env_settings_obj {
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Some(env_settings_obj) => DomRoot::from_ref(env_settings_obj),
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@ -276,33 +307,42 @@ pub fn get_descriptor_permission_state(permission_name: PermissionName,
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// and let the user decide to grant the permission or not.
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let state = match allowed_in_nonsecure_contexts(&permission_name) {
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true => PermissionState::Prompt,
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false => {
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match PREFS.get("dom.permissions.testing.allowed_in_nonsecure_contexts").as_boolean().unwrap_or(false) {
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true => PermissionState::Granted,
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false => {
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settings.as_window()
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.permission_state_invocation_results()
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.borrow_mut()
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.remove(&permission_name.to_string());
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prompt_user(&format!("The {} {}", permission_name, NONSECURE_DIALOG_MESSAGE))
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},
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}
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false => match PREFS
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.get("dom.permissions.testing.allowed_in_nonsecure_contexts")
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.as_boolean()
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.unwrap_or(false)
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{
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true => PermissionState::Granted,
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false => {
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settings
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.as_window()
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.permission_state_invocation_results()
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.borrow_mut()
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.remove(&permission_name.to_string());
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prompt_user(&format!(
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"The {} {}",
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permission_name, NONSECURE_DIALOG_MESSAGE
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))
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},
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},
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};
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// Step 3.
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if let Some(prev_result) = settings.as_window()
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.permission_state_invocation_results()
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.borrow()
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.get(&permission_name.to_string()) {
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if let Some(prev_result) = settings
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.as_window()
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.permission_state_invocation_results()
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.borrow()
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.get(&permission_name.to_string())
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{
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return prev_result.clone();
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}
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// Store the invocation result
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settings.as_window()
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.permission_state_invocation_results()
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.borrow_mut()
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.insert(permission_name.to_string(), state);
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settings
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.as_window()
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.permission_state_invocation_results()
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.borrow_mut()
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.insert(permission_name.to_string(), state);
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// Step 4.
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state
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@ -313,10 +353,12 @@ fn prompt_user(message: &str) -> PermissionState {
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if opts::get().headless {
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return PermissionState::Denied;
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}
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match tinyfiledialogs::message_box_yes_no(DIALOG_TITLE,
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message,
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MessageBoxIcon::Question,
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YesNo::No) {
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match tinyfiledialogs::message_box_yes_no(
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DIALOG_TITLE,
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message,
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MessageBoxIcon::Question,
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YesNo::No,
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) {
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YesNo::Yes => PermissionState::Granted,
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YesNo::No => PermissionState::Denied,
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}
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