зеркало из https://github.com/mozilla/gecko-dev.git
113 строки
3.0 KiB
Plaintext
113 строки
3.0 KiB
Plaintext
/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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typedef (DOMString or unsigned long) DataStoreKey;
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// TODO Bug 957086 - The constructor and the setDataStoreImpl(...) will be
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// removed once the DataStore API is fully rewritten in C++,
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// which currently plays a role of C++ proxy directing to the
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// JS codes implemented by the DataStoreImpl WebIDL.
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[Func="Navigator::HasDataStoreSupport",
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ChromeConstructor,
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Exposed=(Window,Worker)]
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interface DataStore : EventTarget {
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// Returns the label of the DataSource.
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[GetterThrows]
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readonly attribute DOMString name;
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// Returns the origin of the DataSource (e.g., 'facebook.com').
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// This value is the manifest URL of the owner app.
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[GetterThrows]
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readonly attribute DOMString owner;
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// is readOnly a F(current_app, datastore) function? yes
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[GetterThrows]
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readonly attribute boolean readOnly;
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[Throws]
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Promise<any> get(DataStoreKey... id);
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[Throws]
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Promise<void> put(any obj, DataStoreKey id, optional DOMString revisionId = "");
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[Throws]
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Promise<DataStoreKey> add(any obj, optional DataStoreKey id,
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optional DOMString revisionId = "");
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[Throws]
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Promise<boolean> remove(DataStoreKey id, optional DOMString revisionId = "");
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[Throws]
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Promise<void> clear(optional DOMString revisionId = "");
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[GetterThrows]
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readonly attribute DOMString revisionId;
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attribute EventHandler onchange;
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[Throws]
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Promise<unsigned long> getLength();
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[NewObject, Throws]
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DataStoreCursor sync(optional DOMString revisionId = "");
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};
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partial interface DataStore {
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[ChromeOnly, Throws, Exposed=Window]
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void setDataStoreImpl(DataStoreImpl store);
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};
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// TODO Bug 957086 - The constructor and the setDataStoreCursorImpl(...) will be
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// removed once the DataStore API is fully rewritten in C++,
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// which currently plays a role of C++ proxy directing to the
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// JS codes implemented by the DataStoreCursorImpl WebIDL.
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[Func="Navigator::HasDataStoreSupport",
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ChromeConstructor,
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Exposed=(Window,Worker)]
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interface DataStoreCursor {
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// the DataStore
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[GetterThrows]
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readonly attribute DataStore store;
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[Throws]
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Promise<DataStoreTask> next();
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[Throws]
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void close();
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};
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partial interface DataStoreCursor {
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[ChromeOnly, Exposed=Window]
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void setDataStoreCursorImpl(DataStoreCursorImpl cursor);
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};
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enum DataStoreOperation {
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"add",
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"update",
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"remove",
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"clear",
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"done"
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};
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dictionary DataStoreTask {
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DOMString revisionId;
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DataStoreOperation operation;
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// When |operation| is "clear" or "done", this must return null.
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DataStoreKey? id;
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any data;
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};
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// For internal use.
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dictionary DataStoreRevisionData {
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DOMString revisionId = "";
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unsigned long objectId = 0;
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DOMString operation = "";
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};
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