ScriptPromise Permissions::query(ScriptState* scriptState, const Dictionary& rawPermission)
{
WebPermissionClient* client = getClient(scriptState->executionContext());
if (!client)
return ScriptPromise::rejectWithDOMException(scriptState, DOMException::create(InvalidStateError, "In its current state, the global scope can't query permissions."));
TrackExceptionState exceptionState;
PermissionDescriptor permission = NativeValueTraits<PermissionDescriptor>::nativeValue(scriptState->isolate(), rawPermission.v8Value(), exceptionState);
if (exceptionState.hadException())
return ScriptPromise::reject(scriptState, v8::Exception::TypeError(v8String(scriptState->isolate(), exceptionState.message())));
ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState);
ScriptPromise promise = resolver->promise();
WebPermissionType type = getPermissionType(scriptState, rawPermission, permission, exceptionState);
if (handleNotSupportedPermission(scriptState, rawPermission, resolver, type, exceptionState))
return promise;
// If the current origin is a file scheme, it will unlikely return a
// meaningful value because most APIs are broken on file scheme and no
// permission prompt will be shown even if the returned permission will most
// likely be "prompt".
client->queryPermission(type, KURL(KURL(), scriptState->executionContext()->securityOrigin()->toString()), new PermissionCallback(resolver, type));
return promise;
}
ScriptPromise Permissions::query(ScriptState* scriptState, const ScriptValue& rawPermission)
{
WebPermissionClient* client = permissionClient(scriptState->executionContext());
if (!client)
return ScriptPromise::rejectWithDOMException(scriptState, DOMException::create(InvalidStateError, "In its current state, the global scope can't query permissions."));
TrackExceptionState exceptionState;
PermissionDescriptor permission = NativeValueTraits<PermissionDescriptor>::nativeValue(scriptState->isolate(), rawPermission.v8Value(), exceptionState);
if (exceptionState.hadException())
return ScriptPromise::reject(scriptState, v8::Exception::TypeError(v8String(scriptState->isolate(), exceptionState.message())));
RefPtr<ScriptPromiseResolver> resolver = ScriptPromiseResolver::create(scriptState);
ScriptPromise promise = resolver->promise();
String name = permission.name();
WebPermissionType type;
if (name == "geolocation") {
type = WebPermissionTypeGeolocation;
} else if (name == "notifications") {
type = WebPermissionTypeNotifications;
} else if (name == "push") {
PushPermissionDescriptor pushPermission = NativeValueTraits<PushPermissionDescriptor>::nativeValue(scriptState->isolate(), rawPermission.v8Value(), exceptionState);
// Only "userVisible" push is supported for now.
if (!pushPermission.userVisible()) {
resolver->resolve(PermissionStatus::create(scriptState->executionContext(), WebPermissionStatusDenied, WebPermissionTypePush));
return promise;
}
type = WebPermissionTypePushNotifications;
} else if (name == "midi") {
MidiPermissionDescriptor midiPermission = NativeValueTraits<MidiPermissionDescriptor>::nativeValue(scriptState->isolate(), rawPermission.v8Value(), exceptionState);
// Only sysex usage requires a permission for now.
if (!midiPermission.sysex()) {
resolver->resolve(PermissionStatus::create(scriptState->executionContext(), WebPermissionStatusGranted, WebPermissionTypeMidi));
return promise;
}
type = WebPermissionTypeMidiSysEx;
} else {
ASSERT_NOT_REACHED();
type = WebPermissionTypeGeolocation;
}
// If the current origin is a file scheme, it will unlikely return a
// meaningful value because most APIs are broken on file scheme and no
// permission prompt will be shown even if the returned permission will most
// likely be "prompt".
client->queryPermission(type, KURL(KURL(), scriptState->executionContext()->securityOrigin()->toString()), new PermissionQueryCallback(resolver, type));
return promise;
}
ScriptPromise Permissions::query(ScriptState* scriptState, const Dictionary& rawPermission)
{
WebPermissionClient* client = getClient(scriptState->getExecutionContext());
if (!client)
return ScriptPromise::rejectWithDOMException(scriptState, DOMException::create(InvalidStateError, "In its current state, the global scope can't query permissions."));
ExceptionState exceptionState(ExceptionState::GetterContext, "query", "Permissions", scriptState->context()->Global(), scriptState->isolate());
Nullable<WebPermissionType> type = parsePermission(scriptState, rawPermission, exceptionState);
if (exceptionState.hadException())
return exceptionState.reject(scriptState);
ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState);
ScriptPromise promise = resolver->promise();
// If the current origin is a file scheme, it will unlikely return a
// meaningful value because most APIs are broken on file scheme and no
// permission prompt will be shown even if the returned permission will most
// likely be "prompt".
client->queryPermission(type.get(), KURL(KURL(), scriptState->getExecutionContext()->getSecurityOrigin()->toString()), new PermissionCallback(resolver, type.get()));
return promise;
}