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/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
/* 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 { interfaces: Ci, utils: Cu } = Components;
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
Cu.import("resource://gre/modules/Services.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "SiteDataManager",
"resource:///modules/SiteDataManager.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "DownloadUtils",
"resource://gre/modules/DownloadUtils.jsm");
"use strict";
let gSiteDataSettings = {
// Array of meatdata of sites. Each array element is object holding:
// - uri: uri of site; instance of nsIURI
// - status: persistent-storage permission status
// - usage: disk usage which site uses
_sites: null,
_list: null,
_searchBox: null,
init() {
function setEventListener(id, eventType, callback) {
document.getElementById(id)
.addEventListener(eventType, callback.bind(gSiteDataSettings));
}
this._list = document.getElementById("sitesList");
this._searchBox = document.getElementById("searchBox");
SiteDataManager.getSites().then(sites => {
this._sites = sites;
let sortCol = document.getElementById("hostCol");
this._sortSites(this._sites, sortCol);
this._buildSitesList(this._sites);
});
setEventListener("hostCol", "click", this.onClickTreeCol);
setEventListener("usageCol", "click", this.onClickTreeCol);
setEventListener("statusCol", "click", this.onClickTreeCol);
setEventListener("searchBox", "command", this.onCommandSearch);
},
/**
* @param sites {Array}
* @param col {XULElement} the <treecol> being sorted on
*/
_sortSites(sites, col) {
let isCurrentSortCol = col.getAttribute("data-isCurrentSortCol")
let sortDirection = col.getAttribute("data-last-sortDirection") || "ascending";
if (isCurrentSortCol) {
// Sort on the current column, flip the sorting direction
sortDirection = sortDirection === "ascending" ? "descending" : "ascending";
}
let sortFunc = null;
switch (col.id) {
case "hostCol":
sortFunc = (a, b) => {
let aHost = a.uri.host.toLowerCase();
let bHost = b.uri.host.toLowerCase();
return aHost.localeCompare(bHost);
}
break;
case "statusCol":
sortFunc = (a, b) => a.status - b.status;
break;
case "usageCol":
sortFunc = (a, b) => a.usage - b.usage;
break;
}
if (sortDirection === "descending") {
sites.sort((a, b) => sortFunc(b, a));
} else {
sites.sort(sortFunc);
}
let cols = this._list.querySelectorAll("treecol");
cols.forEach(c => {
c.removeAttribute("sortDirection");
c.removeAttribute("data-isCurrentSortCol");
});
col.setAttribute("data-isCurrentSortCol", true);
col.setAttribute("sortDirection", sortDirection);
col.setAttribute("data-last-sortDirection", sortDirection);
},
/**
* @param sites {Array} array of metadata of sites
*/
_buildSitesList(sites) {
// Clear old entries.
let oldItems = this._list.querySelectorAll("richlistitem");
for (let item of oldItems) {
item.remove();
}
let prefStrBundle = document.getElementById("bundlePreferences");
let keyword = this._searchBox.value.toLowerCase().trim();
for (let data of sites) {
let host = data.uri.host;
if (keyword && !host.includes(keyword)) {
continue;
}
let statusStrId = data.status === Ci.nsIPermissionManager.ALLOW_ACTION ? "important" : "default";
let size = DownloadUtils.convertByteUnits(data.usage);
let item = document.createElement("richlistitem");
item.setAttribute("data-origin", data.uri.spec);
item.setAttribute("host", host);
item.setAttribute("status", prefStrBundle.getString(statusStrId));
item.setAttribute("usage", prefStrBundle.getFormattedString("siteUsage", size));
this._list.appendChild(item);
}
},
onClickTreeCol(e) {
this._sortSites(this._sites, e.target);
this._buildSitesList(this._sites);
},
onCommandSearch() {
this._buildSitesList(this._sites);
}
};
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