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Delegate permission prompt dialog formatting to embedders

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This commit is contained in:
Iulian Gabriel Radu 2020-02-28 11:44:33 +02:00
parent 675b36dde5
commit f75d547c61
3 changed files with 76 additions and 25 deletions
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44
components/script/dom/permissions.rs
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@ -19,7 +19,7 @@ use crate::dom::promise::Promise;
use crate::realms::{AlreadyInRealm, InRealm};
use crate::script_runtime::JSContext;
use dom_struct::dom_struct;
use embedder_traits::{EmbedderMsg, PermissionRequest};
use embedder_traits::{self, EmbedderMsg, PermissionPrompt, PermissionRequest};
use ipc_channel::ipc;
use js::conversions::ConversionResult;
use js::jsapi::JSObject;
@ -27,11 +27,6 @@ use js::jsval::{ObjectValue, UndefinedValue};
use servo_config::pref;
use std::rc::Rc;
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";
pub trait PermissionAlgorithm {
type Descriptor;
type Status;
@ -256,10 +251,11 @@ impl PermissionAlgorithm for Permissions {
// Step 3.
PermissionState::Prompt => {
let perm_name = status.get_query();
let prompt =
PermissionPrompt::Request(embedder_traits::PermissionName::from(perm_name));
// https://w3c.github.io/permissions/#request-permission-to-use (Step 3 - 4)
let globalscope = GlobalScope::current().expect("No current global object");
let prompt = format!("{} {} ?", REQUEST_DIALOG_MESSAGE, perm_name.clone());
let state = prompt_user_from_embedder(prompt, &globalscope);
globalscope
.permission_state_invocation_results()
@ -305,8 +301,10 @@ pub fn get_descriptor_permission_state(
.borrow_mut()
.remove(&permission_name.to_string());
let prompt = format!("The {} {}", permission_name, NONSECURE_DIALOG_MESSAGE);
prompt_user_from_embedder(prompt, &globalscope)
prompt_user_from_embedder(
PermissionPrompt::Insecure(embedder_traits::PermissionName::from(permission_name)),
&globalscope,
)
}
};
@ -357,13 +355,9 @@ fn allowed_in_nonsecure_contexts(permission_name: &PermissionName) -> bool {
}
}
fn prompt_user_from_embedder(prompt: String, gs: &GlobalScope) -> PermissionState {
fn prompt_user_from_embedder(prompt: PermissionPrompt, gs: &GlobalScope) -> PermissionState {
let (sender, receiver) = ipc::channel().expect("Failed to create IPC channel!");
gs.send_to_embedder(EmbedderMsg::PromptPermission(
prompt,
DIALOG_TITLE.to_string(),
sender,
));
gs.send_to_embedder(EmbedderMsg::PromptPermission(prompt, sender));
match receiver.recv() {
Ok(PermissionRequest::Granted) => PermissionState::Granted,
@ -377,3 +371,23 @@ fn prompt_user_from_embedder(prompt: String, gs: &GlobalScope) -> PermissionStat
},
}
}
impl From<PermissionName> for embedder_traits::PermissionName {
fn from(permission_name: PermissionName) -> Self {
match permission_name {
PermissionName::Geolocation => embedder_traits::PermissionName::Geolocation,
PermissionName::Notifications => embedder_traits::PermissionName::Notifications,
PermissionName::Push => embedder_traits::PermissionName::Push,
PermissionName::Midi => embedder_traits::PermissionName::Midi,
PermissionName::Camera => embedder_traits::PermissionName::Camera,
PermissionName::Microphone => embedder_traits::PermissionName::Microphone,
PermissionName::Speaker => embedder_traits::PermissionName::Speaker,
PermissionName::Device_info => embedder_traits::PermissionName::DeviceInfo,
PermissionName::Background_sync => embedder_traits::PermissionName::BackgroundSync,
PermissionName::Bluetooth => embedder_traits::PermissionName::Bluetooth,
PermissionName::Persistent_storage => {
embedder_traits::PermissionName::PersistentStorage
},
}
}
}