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-rw-r--r--components/script/dom/permissions.rs184
1 files changed, 113 insertions, 71 deletions
diff --git a/components/script/dom/permissions.rs b/components/script/dom/permissions.rs
index 04f927322b1..325485ee950 100644
--- a/components/script/dom/permissions.rs
+++ b/components/script/dom/permissions.rs
@@ -29,18 +29,28 @@ const DIALOG_TITLE: &'static str = "Permission request dialog";
const NONSECURE_DIALOG_MESSAGE: &'static str = "feature is only safe to use in secure context,\
but servo can't guarantee\n that the current context is secure. Do you want to proceed and grant permission?";
const REQUEST_DIALOG_MESSAGE: &'static str = "Do you want to grant permission for";
-const ROOT_DESC_CONVERSION_ERROR: &'static str = "Can't convert to an IDL value of type PermissionDescriptor";
+const ROOT_DESC_CONVERSION_ERROR: &'static str =
+ "Can't convert to an IDL value of type PermissionDescriptor";
pub trait PermissionAlgorithm {
type Descriptor;
type Status;
- fn create_descriptor(cx: *mut JSContext,
- permission_descriptor_obj: *mut JSObject)
- -> Result<Self::Descriptor, Error>;
- fn permission_query(cx: *mut JSContext, promise: &Rc<Promise>,
- descriptor: &Self::Descriptor, status: &Self::Status);
- fn permission_request(cx: *mut JSContext, promise: &Rc<Promise>,
- descriptor: &Self::Descriptor, status: &Self::Status);
+ fn create_descriptor(
+ cx: *mut JSContext,
+ permission_descriptor_obj: *mut JSObject,
+ ) -> Result<Self::Descriptor, Error>;
+ fn permission_query(
+ cx: *mut JSContext,
+ promise: &Rc<Promise>,
+ descriptor: &Self::Descriptor,
+ status: &Self::Status,
+ );
+ fn permission_request(
+ cx: *mut JSContext,
+ promise: &Rc<Promise>,
+ descriptor: &Self::Descriptor,
+ status: &Self::Status,
+ );
fn permission_revoke(descriptor: &Self::Descriptor, status: &Self::Status);
}
@@ -64,21 +74,24 @@ impl Permissions {
}
pub fn new(global: &GlobalScope) -> DomRoot<Permissions> {
- reflect_dom_object(Box::new(Permissions::new_inherited()),
- global,
- PermissionsBinding::Wrap)
+ reflect_dom_object(
+ Box::new(Permissions::new_inherited()),
+ global,
+ PermissionsBinding::Wrap,
+ )
}
#[allow(unrooted_must_root)]
// https://w3c.github.io/permissions/#dom-permissions-query
// https://w3c.github.io/permissions/#dom-permissions-request
// https://w3c.github.io/permissions/#dom-permissions-revoke
- fn manipulate(&self,
- op: Operation,
- cx: *mut JSContext,
- permissionDesc: *mut JSObject,
- promise: Option<Rc<Promise>>)
- -> Rc<Promise> {
+ fn manipulate(
+ &self,
+ op: Operation,
+ cx: *mut JSContext,
+ permissionDesc: *mut JSObject,
+ promise: Option<Rc<Promise>>,
+ ) -> Rc<Promise> {
// (Query, Request) Step 3.
let p = match promise {
Some(promise) => promise,
@@ -113,18 +126,23 @@ impl Permissions {
match &op {
// (Request) Step 6 - 8.
- &Operation::Request => Bluetooth::permission_request(cx, &p, &bluetooth_desc, &result),
+ &Operation::Request => {
+ Bluetooth::permission_request(cx, &p, &bluetooth_desc, &result)
+ },
// (Query) Step 6 - 7.
- &Operation::Query => Bluetooth::permission_query(cx, &p, &bluetooth_desc, &result),
+ &Operation::Query => {
+ Bluetooth::permission_query(cx, &p, &bluetooth_desc, &result)
+ },
&Operation::Revoke => {
// (Revoke) Step 3.
let globalscope = self.global();
- globalscope.as_window()
- .permission_state_invocation_results()
- .borrow_mut()
- .remove(&root_desc.name.to_string());
+ globalscope
+ .as_window()
+ .permission_state_invocation_results()
+ .borrow_mut()
+ .remove(&root_desc.name.to_string());
// (Revoke) Step 4.
Bluetooth::permission_revoke(&bluetooth_desc, &result)
@@ -153,10 +171,11 @@ impl Permissions {
&Operation::Revoke => {
// (Revoke) Step 3.
let globalscope = self.global();
- globalscope.as_window()
- .permission_state_invocation_results()
- .borrow_mut()
- .remove(&root_desc.name.to_string());
+ globalscope
+ .as_window()
+ .permission_state_invocation_results()
+ .borrow_mut()
+ .remove(&root_desc.name.to_string());
// (Revoke) Step 4.
Permissions::permission_revoke(&root_desc, &status);
@@ -202,11 +221,14 @@ impl PermissionAlgorithm for Permissions {
type Status = PermissionStatus;
#[allow(unsafe_code)]
- fn create_descriptor(cx: *mut JSContext,
- permission_descriptor_obj: *mut JSObject)
- -> Result<PermissionDescriptor, Error> {
+ fn create_descriptor(
+ cx: *mut JSContext,
+ permission_descriptor_obj: *mut JSObject,
+ ) -> Result<PermissionDescriptor, Error> {
rooted!(in(cx) let mut property = UndefinedValue());
- property.handle_mut().set(ObjectValue(permission_descriptor_obj));
+ property
+ .handle_mut()
+ .set(ObjectValue(permission_descriptor_obj));
unsafe {
match PermissionDescriptor::new(cx, property.handle()) {
Ok(ConversionResult::Success(descriptor)) => Ok(descriptor),
@@ -217,19 +239,23 @@ impl PermissionAlgorithm for Permissions {
}
// https://w3c.github.io/permissions/#boolean-permission-query-algorithm
- fn permission_query(_cx: *mut JSContext,
- _promise: &Rc<Promise>,
- _descriptor: &PermissionDescriptor,
- status: &PermissionStatus) {
+ fn permission_query(
+ _cx: *mut JSContext,
+ _promise: &Rc<Promise>,
+ _descriptor: &PermissionDescriptor,
+ status: &PermissionStatus,
+ ) {
// Step 1.
status.set_state(get_descriptor_permission_state(status.get_query(), None));
}
// https://w3c.github.io/permissions/#boolean-permission-request-algorithm
- fn permission_request(cx: *mut JSContext,
- promise: &Rc<Promise>,
- descriptor: &PermissionDescriptor,
- status: &PermissionStatus) {
+ fn permission_request(
+ cx: *mut JSContext,
+ promise: &Rc<Promise>,
+ descriptor: &PermissionDescriptor,
+ status: &PermissionStatus,
+ ) {
// Step 1.
Permissions::permission_query(cx, promise, descriptor, status);
@@ -238,14 +264,18 @@ impl PermissionAlgorithm for Permissions {
PermissionState::Prompt => {
let perm_name = status.get_query();
// https://w3c.github.io/permissions/#request-permission-to-use (Step 3 - 4)
- let state =
- prompt_user(&format!("{} {} ?", REQUEST_DIALOG_MESSAGE, perm_name.clone()));
+ let state = prompt_user(&format!(
+ "{} {} ?",
+ REQUEST_DIALOG_MESSAGE,
+ perm_name.clone()
+ ));
let globalscope = GlobalScope::current().expect("No current global object");
- globalscope.as_window()
- .permission_state_invocation_results()
- .borrow_mut()
- .insert(perm_name.to_string(), state);
+ globalscope
+ .as_window()
+ .permission_state_invocation_results()
+ .borrow_mut()
+ .insert(perm_name.to_string(), state);
},
// Step 2.
@@ -260,9 +290,10 @@ impl PermissionAlgorithm for Permissions {
}
// https://w3c.github.io/permissions/#permission-state
-pub fn get_descriptor_permission_state(permission_name: PermissionName,
- env_settings_obj: Option<&GlobalScope>)
- -> PermissionState {
+pub fn get_descriptor_permission_state(
+ permission_name: PermissionName,
+ env_settings_obj: Option<&GlobalScope>,
+) -> PermissionState {
// Step 1.
let settings = match env_settings_obj {
Some(env_settings_obj) => DomRoot::from_ref(env_settings_obj),
@@ -276,33 +307,42 @@ pub fn get_descriptor_permission_state(permission_name: PermissionName,
// and let the user decide to grant the permission or not.
let state = match allowed_in_nonsecure_contexts(&permission_name) {
true => PermissionState::Prompt,
- false => {
- match PREFS.get("dom.permissions.testing.allowed_in_nonsecure_contexts").as_boolean().unwrap_or(false) {
- true => PermissionState::Granted,
- false => {
- settings.as_window()
- .permission_state_invocation_results()
- .borrow_mut()
- .remove(&permission_name.to_string());
- prompt_user(&format!("The {} {}", permission_name, NONSECURE_DIALOG_MESSAGE))
- },
- }
+ false => match PREFS
+ .get("dom.permissions.testing.allowed_in_nonsecure_contexts")
+ .as_boolean()
+ .unwrap_or(false)
+ {
+ true => PermissionState::Granted,
+ false => {
+ settings
+ .as_window()
+ .permission_state_invocation_results()
+ .borrow_mut()
+ .remove(&permission_name.to_string());
+ prompt_user(&format!(
+ "The {} {}",
+ permission_name, NONSECURE_DIALOG_MESSAGE
+ ))
+ },
},
};
// Step 3.
- if let Some(prev_result) = settings.as_window()
- .permission_state_invocation_results()
- .borrow()
- .get(&permission_name.to_string()) {
+ if let Some(prev_result) = settings
+ .as_window()
+ .permission_state_invocation_results()
+ .borrow()
+ .get(&permission_name.to_string())
+ {
return prev_result.clone();
}
// Store the invocation result
- settings.as_window()
- .permission_state_invocation_results()
- .borrow_mut()
- .insert(permission_name.to_string(), state);
+ settings
+ .as_window()
+ .permission_state_invocation_results()
+ .borrow_mut()
+ .insert(permission_name.to_string(), state);
// Step 4.
state
@@ -313,10 +353,12 @@ fn prompt_user(message: &str) -> PermissionState {
if opts::get().headless {
return PermissionState::Denied;
}
- match tinyfiledialogs::message_box_yes_no(DIALOG_TITLE,
- message,
- MessageBoxIcon::Question,
- YesNo::No) {
+ match tinyfiledialogs::message_box_yes_no(
+ DIALOG_TITLE,
+ message,
+ MessageBoxIcon::Question,
+ YesNo::No,
+ ) {
YesNo::Yes => PermissionState::Granted,
YesNo::No => PermissionState::Denied,
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-27 12:16:53 +0000