mirror of
https://github.com/classilla/tenfourfox.git
synced 2026-03-11 07:42:00 +00:00
59 lines
1.6 KiB
JavaScript
59 lines
1.6 KiB
JavaScript
/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
|
|
/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
const { Cc, Ci, Cu } = require("chrome");
|
|
const { Class } = require("sdk/core/heritage");
|
|
const { EventTarget } = require("sdk/event/target");
|
|
const { emit } = require("sdk/event/core");
|
|
const promise = require("promise");
|
|
|
|
/**
|
|
* A Store object maintains a collection of Resource objects stored in a tree.
|
|
*
|
|
* The Store class should not be instantiated directly. Instead, you should
|
|
* use a class extending it - right now this is only a LocalStore.
|
|
*
|
|
* Events:
|
|
* This object emits the 'resource-added' and 'resource-removed' events.
|
|
*/
|
|
var Store = Class({
|
|
extends: EventTarget,
|
|
|
|
/**
|
|
* Should be called during initialize() of a subclass.
|
|
*/
|
|
initStore: function() {
|
|
this.resources = new Map();
|
|
},
|
|
|
|
refresh: function() {
|
|
return promise.resolve();
|
|
},
|
|
|
|
/**
|
|
* Return a sorted Array of all Resources in the Store
|
|
*/
|
|
allResources: function() {
|
|
var resources = [];
|
|
function addResource(resource) {
|
|
resources.push(resource);
|
|
resource.childrenSorted.forEach(addResource);
|
|
}
|
|
addResource(this.root);
|
|
return resources;
|
|
},
|
|
|
|
notifyAdd: function(resource) {
|
|
emit(this, "resource-added", resource);
|
|
},
|
|
|
|
notifyRemove: function(resource) {
|
|
emit(this, "resource-removed", resource);
|
|
}
|
|
});
|
|
|
|
exports.Store = Store;
|