зеркало из https://github.com/mozilla/pjs.git
283 строки
9.0 KiB
JavaScript
283 строки
9.0 KiB
JavaScript
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Firefox Sync.
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*
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* The Initial Developer of the Original Code is
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* Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2010
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Philipp von Weitershausen <philipp@weitershausen.de>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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const Ci = Components.interfaces;
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const Cc = Components.classes;
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const Cr = Components.results;
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const Cu = Components.utils;
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Cu.import("resource://services-sync/main.js");
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Cu.import("resource://gre/modules/DownloadUtils.jsm");
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let gSyncQuota = {
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init: function init() {
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this.bundle = document.getElementById("quotaStrings");
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let caption = document.getElementById("treeCaption");
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caption.firstChild.nodeValue = this.bundle.getString("quota.treeCaption.label");
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gUsageTreeView.init();
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this.tree = document.getElementById("usageTree");
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this.tree.view = gUsageTreeView;
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this.loadData();
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},
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loadData: function loadData() {
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window.setTimeout(function() {
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let usage = Weave.Service.getCollectionUsage();
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gUsageTreeView.displayUsageData(usage);
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}, 0);
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let usageLabel = document.getElementById("usageLabel");
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let bundle = this.bundle;
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window.setTimeout(function() {
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let quota = Weave.Service.getQuota();
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if (!quota) {
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usageLabel.value = bundle.getString("quota.usageError.label");
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return;
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}
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let used = gSyncQuota.convertKB(quota[0]);
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if (!quota[1]) {
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// No quota on the server.
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usageLabel.value = bundle.getFormattedString(
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"quota.usageNoQuota.label", used);
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return;
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}
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let percent = Math.round(100 * quota[0] / quota[1]);
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let total = gSyncQuota.convertKB(quota[1]);
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usageLabel.value = bundle.getFormattedString(
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"quota.usagePercentage.label", [percent].concat(used).concat(total));
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}, 0);
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},
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onAccept: function onAccept() {
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let engines = gUsageTreeView.getEnginesToDisable();
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for each (let engine in engines) {
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Weave.Engines.get(engine).enabled = false;
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}
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if (engines.length) {
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// The 'Weave' object will disappear once the window closes.
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let Service = Weave.Service;
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Weave.Utils.delay(function() Service.sync(), 0);
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}
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return true;
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},
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convertKB: function convertKB(value) {
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return DownloadUtils.convertByteUnits(value * 1024);
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}
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};
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let gUsageTreeView = {
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_ignored: {keys: true,
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meta: true,
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clients: true},
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/*
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* Internal data structures underlaying the tree.
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*/
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_collections: [],
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_byname: {},
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init: function init() {
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let retrievingLabel = gSyncQuota.bundle.getString("quota.retrieving.label");
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for each (let engine in Weave.Engines.getEnabled()) {
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if (this._ignored[engine.name])
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continue;
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// Some engines use the same pref, which means they can only be turned on
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// and off together. We need to combine them here as well.
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let existing = this._byname[engine.prefName];
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if (existing) {
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existing.engines.push(engine.name);
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continue;
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}
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let obj = {name: engine.prefName,
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title: this._collectionTitle(engine),
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engines: [engine.name],
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enabled: true,
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sizeLabel: retrievingLabel};
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this._collections.push(obj);
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this._byname[engine.prefName] = obj;
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}
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},
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_collectionTitle: function _collectionTitle(engine) {
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try {
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return gSyncQuota.bundle.getString(
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"collection." + engine.prefName + ".label");
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} catch (ex) {
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return engine.Name;
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}
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},
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/*
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* Process the quota information as returned by info/collection_usage.
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*/
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displayUsageData: function displayUsageData(data) {
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data = data || {};
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for each (let coll in this._collections) {
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coll.size = 0;
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for each (let engineName in coll.engines)
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coll.size += data[engineName] || 0;
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let sizeLabel = "";
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if (coll.size)
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sizeLabel = gSyncQuota.bundle.getFormattedString(
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"quota.sizeValueUnit.label", gSyncQuota.convertKB(coll.size));
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coll.sizeLabel = sizeLabel;
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}
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let sizeColumn = this.treeBox.columns.getNamedColumn("size");
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this.treeBox.invalidateColumn(sizeColumn);
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},
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/*
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* Handle click events on the tree.
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*/
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onTreeClick: function onTreeClick(event) {
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if (event.button == 2)
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return;
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let row = {}, col = {};
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this.treeBox.getCellAt(event.clientX, event.clientY, row, col, {});
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if (col.value && col.value.id == "enabled")
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this.toggle(row.value);
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},
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/*
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* Toggle enabled state of an engine.
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*/
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toggle: function toggle(row) {
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// Update the tree
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let collection = this._collections[row];
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collection.enabled = !collection.enabled;
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this.treeBox.invalidateRow(row);
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// Display which ones will be removed
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let freeup = 0;
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let toremove = [];
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for each (collection in this._collections) {
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if (collection.enabled)
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continue;
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toremove.push(collection.name);
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freeup += collection.size;
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}
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let caption = document.getElementById("treeCaption");
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if (!toremove.length) {
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caption.className = "";
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caption.firstChild.nodeValue = gSyncQuota.bundle.getString(
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"quota.treeCaption.label");
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return;
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}
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toremove = [this._byname[coll].title for each (coll in toremove)];
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toremove = toremove.join(gSyncQuota.bundle.getString("quota.list.separator"));
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caption.firstChild.nodeValue = gSyncQuota.bundle.getFormattedString(
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"quota.removal.label", [toremove]);
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if (freeup)
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caption.firstChild.nodeValue += gSyncQuota.bundle.getFormattedString(
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"quota.freeup.label", gSyncQuota.convertKB(freeup));
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caption.className = "captionWarning";
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},
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/*
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* Return a list of engines (or rather their pref names) that should be
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* disabled.
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*/
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getEnginesToDisable: function getEnginesToDisable() {
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return [coll.name for each (coll in this._collections) if (!coll.enabled)];
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},
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// nsITreeView
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get rowCount() {
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return this._collections.length;
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},
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getRowProperties: function(index, properties) {},
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getCellProperties: function(row, col, properties) {},
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getColumnProperties: function(col, properties) {},
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isContainer: function(index) { return false; },
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isContainerOpen: function(index) { return false; },
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isContainerEmpty: function(index) { return false; },
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isSeparator: function(index) { return false; },
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isSorted: function() { return false; },
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canDrop: function(index, orientation, dataTransfer) { return false; },
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drop: function(row, orientation, dataTransfer) {},
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getParentIndex: function(rowIndex) {},
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hasNextSibling: function(rowIndex, afterIndex) { return false; },
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getLevel: function(index) { return 0; },
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getImageSrc: function(row, col) {},
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getCellValue: function(row, col) {
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return this._collections[row].enabled;
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},
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getCellText: function getCellText(row, col) {
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let collection = this._collections[row];
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switch (col.id) {
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case "collection":
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return collection.title;
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case "size":
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return collection.sizeLabel;
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default:
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return "";
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}
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},
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setTree: function setTree(tree) {
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this.treeBox = tree;
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},
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toggleOpenState: function(index) {},
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cycleHeader: function(col) {},
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selectionChanged: function() {},
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cycleCell: function(row, col) {},
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isEditable: function(row, col) { return false; },
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isSelectable: function (row, col) { return false; },
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setCellValue: function(row, col, value) {},
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setCellText: function(row, col, value) {},
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performAction: function(action) {},
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performActionOnRow: function(action, row) {},
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performActionOnCell: function(action, row, col) {}
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};
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