mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
602 lines
20 KiB
JavaScript
602 lines
20 KiB
JavaScript
/* 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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let Ci = Components.interfaces, Cc = Components.classes, Cu = Components.utils;
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Cu.import("resource://gre/modules/Services.jsm");
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Cu.import("resource://gre/modules/DownloadUtils.jsm");
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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Cu.import("resource://gre/modules/PluralForm.jsm");
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Cu.import("resource://gre/modules/PrivateBrowsingUtils.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "OS", "resource://gre/modules/osfile.jsm");
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let gStrings = Services.strings.createBundle("chrome://browser/locale/aboutDownloads.properties");
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let downloadTemplate =
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"<li downloadGUID='{guid}' class='list-item' role='button' state='{state}' contextmenu='downloadmenu'>" +
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"<img class='icon' src='{icon}'/>" +
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"<div class='details'>" +
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"<div class='row'>" +
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// This is a hack so that we can crop this label in its center
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"<xul:label class='title' crop='center' value='{target}'/>" +
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"<div class='date'>{date}</div>" +
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"</div>" +
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"<div class='size'>{size}</div>" +
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"<div class='domain'>{domain}</div>" +
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"<div class='displayState'>{displayState}</div>" +
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"</div>" +
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"</li>";
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XPCOMUtils.defineLazyGetter(window, "gChromeWin", function ()
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window.QueryInterface(Ci.nsIInterfaceRequestor)
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.getInterface(Ci.nsIWebNavigation)
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.QueryInterface(Ci.nsIDocShellTreeItem)
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.rootTreeItem
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.QueryInterface(Ci.nsIInterfaceRequestor)
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.getInterface(Ci.nsIDOMWindow)
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.QueryInterface(Ci.nsIDOMChromeWindow));
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var ContextMenus = {
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target: null,
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init: function() {
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document.addEventListener("contextmenu", this, false);
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this.items = [
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{ name: "open", states: [Downloads._dlmgr.DOWNLOAD_FINISHED] },
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{ name: "retry", states: [Downloads._dlmgr.DOWNLOAD_FAILED, Downloads._dlmgr.DOWNLOAD_CANCELED] },
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{ name: "remove", states: [Downloads._dlmgr.DOWNLOAD_FINISHED,Downloads._dlmgr.DOWNLOAD_FAILED, Downloads._dlmgr.DOWNLOAD_CANCELED] },
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{ name: "removeall", states: [Downloads._dlmgr.DOWNLOAD_FINISHED,Downloads._dlmgr.DOWNLOAD_FAILED, Downloads._dlmgr.DOWNLOAD_CANCELED] },
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{ name: "pause", states: [Downloads._dlmgr.DOWNLOAD_DOWNLOADING] },
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{ name: "resume", states: [Downloads._dlmgr.DOWNLOAD_PAUSED] },
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{ name: "cancel", states: [Downloads._dlmgr.DOWNLOAD_DOWNLOADING, Downloads._dlmgr.DOWNLOAD_NOTSTARTED, Downloads._dlmgr.DOWNLOAD_QUEUED, Downloads._dlmgr.DOWNLOAD_PAUSED] },
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];
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},
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handleEvent: function(event) {
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// store the target of context menu events so that we know which app to act on
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this.target = event.target;
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while (!this.target.hasAttribute("contextmenu")) {
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this.target = this.target.parentNode;
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}
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if (!this.target)
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return;
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let state = parseInt(this.target.getAttribute("state"));
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for (let i = 0; i < this.items.length; i++) {
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var item = this.items[i];
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let enabled = (item.states.indexOf(state) > -1);
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if (enabled)
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document.getElementById("contextmenu-" + item.name).removeAttribute("hidden");
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else
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document.getElementById("contextmenu-" + item.name).setAttribute("hidden", "true");
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}
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},
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// Open shown only for downloads that completed successfully
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open: function(event) {
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Downloads.openDownload(this.target);
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this.target = null;
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},
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// Retry shown when its failed, canceled, blocked(covered in failed, see _getState())
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retry: function (event) {
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Downloads.retryDownload(this.target);
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this.target = null;
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},
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// Remove shown when its canceled, finished, failed(failed includes blocked and dirty, see _getState())
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remove: function (event) {
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Downloads.removeDownload(this.target);
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this.target = null;
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},
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// Pause shown when item is currently downloading
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pause: function (event) {
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Downloads.pauseDownload(this.target);
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this.target = null;
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},
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// Resume shown for paused items only
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resume: function (event) {
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Downloads.resumeDownload(this.target);
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this.target = null;
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},
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// Cancel shown when its downloading, notstarted, queued or paused
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cancel: function (event) {
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Downloads.cancelDownload(this.target);
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this.target = null;
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},
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removeAll: function(event) {
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Downloads.removeAll();
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this.target = null;
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}
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}
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let Downloads = {
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init: function dl_init() {
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function onClick(evt) {
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let target = evt.target;
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while (target.nodeName != "li") {
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target = target.parentNode;
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if (!target)
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return;
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}
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Downloads.openDownload(target);
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}
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this._normalList = document.getElementById("normal-downloads-list");
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this._privateList = document.getElementById("private-downloads-list");
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this._normalList.addEventListener("click", onClick, false);
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this._privateList.addEventListener("click", onClick, false);
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this._dlmgr = Cc["@mozilla.org/download-manager;1"].getService(Ci.nsIDownloadManager);
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this._dlmgr.addPrivacyAwareListener(this);
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Services.obs.addObserver(this, "last-pb-context-exited", false);
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Services.obs.addObserver(this, "download-manager-remove-download-guid", false);
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// If we have private downloads, show them all immediately. If we were to
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// add them asynchronously, there's a small chance we could get a
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// "last-pb-context-exited" notification before downloads are added to the
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// list, meaning we'd show private downloads without any private tabs open.
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let privateEntries = this.getDownloads({ isPrivate: true });
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this._stepAddEntries(privateEntries, this._privateList, privateEntries.length);
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// Add non-private downloads
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let normalEntries = this.getDownloads({ isPrivate: false });
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this._stepAddEntries(normalEntries, this._normalList, 1, this._scrollToSelectedDownload.bind(this));
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ContextMenus.init();
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},
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uninit: function dl_uninit() {
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let contextmenus = gChromeWin.NativeWindow.contextmenus;
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contextmenus.remove(this.openMenuItem);
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contextmenus.remove(this.removeMenuItem);
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contextmenus.remove(this.pauseMenuItem);
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contextmenus.remove(this.resumeMenuItem);
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contextmenus.remove(this.retryMenuItem);
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contextmenus.remove(this.cancelMenuItem);
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contextmenus.remove(this.deleteAllMenuItem);
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this._dlmgr.removeListener(this);
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Services.obs.removeObserver(this, "last-pb-context-exited");
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Services.obs.removeObserver(this, "download-manager-remove-download-guid");
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},
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onProgressChange: function(aWebProgress, aRequest, aCurSelfProgress, aMaxSelfProgress,
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aCurTotalProgress, aMaxTotalProgress, aDownload) { },
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onDownloadStateChange: function(aState, aDownload) {
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switch (aDownload.state) {
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case Ci.nsIDownloadManager.DOWNLOAD_FAILED:
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case Ci.nsIDownloadManager.DOWNLOAD_CANCELED:
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case Ci.nsIDownloadManager.DOWNLOAD_BLOCKED_PARENTAL:
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case Ci.nsIDownloadManager.DOWNLOAD_DIRTY:
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case Ci.nsIDownloadManager.DOWNLOAD_FINISHED:
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// For all "completed" states, move them after active downloads
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this._moveDownloadAfterActive(this._getElementForDownload(aDownload.guid));
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// Fall-through the rest
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case Ci.nsIDownloadManager.DOWNLOAD_SCANNING:
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case Ci.nsIDownloadManager.DOWNLOAD_QUEUED:
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case Ci.nsIDownloadManager.DOWNLOAD_DOWNLOADING:
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let item = this._getElementForDownload(aDownload.guid);
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if (item)
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this._updateDownloadRow(item, aDownload);
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else
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this._insertDownloadRow(aDownload);
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break;
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}
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},
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onStateChange: function(aWebProgress, aRequest, aState, aStatus, aDownload) { },
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onSecurityChange: function(aWebProgress, aRequest, aState, aDownload) { },
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observe: function (aSubject, aTopic, aData) {
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switch (aTopic) {
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case "last-pb-context-exited":
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this._privateList.innerHTML = "";
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break;
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case "download-manager-remove-download-guid": {
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let guid = aSubject.QueryInterface(Ci.nsISupportsCString).data;
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this._removeItem(this._getElementForDownload(guid));
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break;
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}
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}
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},
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_moveDownloadAfterActive: function dl_moveDownloadAfterActive(aItem) {
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// Move downloads that just reached a "completed" state below any active
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try {
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// Iterate down until we find a non-active download
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let next = aItem.nextElementSibling;
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while (next && this._inProgress(next.getAttribute("state")))
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next = next.nextElementSibling;
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// Move the item
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aItem.parentNode.insertBefore(aItem, next);
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} catch (ex) {
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this.logError("_moveDownloadAfterActive() " + ex);
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}
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},
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_inProgress: function dl_inProgress(aState) {
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return [
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this._dlmgr.DOWNLOAD_NOTSTARTED,
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this._dlmgr.DOWNLOAD_QUEUED,
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this._dlmgr.DOWNLOAD_DOWNLOADING,
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this._dlmgr.DOWNLOAD_PAUSED,
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this._dlmgr.DOWNLOAD_SCANNING,
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].indexOf(parseInt(aState)) != -1;
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},
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_insertDownloadRow: function dl_insertDownloadRow(aDownload) {
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let updatedState = this._getState(aDownload.state);
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let item = this._createItem(downloadTemplate, {
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guid: aDownload.guid,
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target: aDownload.displayName,
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icon: "moz-icon://" + aDownload.displayName + "?size=64",
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date: DownloadUtils.getReadableDates(new Date())[0],
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domain: DownloadUtils.getURIHost(aDownload.source.spec)[0],
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size: this._getDownloadSize(aDownload.size),
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displayState: this._getStateString(updatedState),
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state: updatedState
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});
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list = aDownload.isPrivate ? this._privateList : this._normalList;
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list.insertAdjacentHTML("afterbegin", item);
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},
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_getDownloadSize: function dl_getDownloadSize(aSize) {
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let displaySize = DownloadUtils.convertByteUnits(aSize);
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if (displaySize[0] > 0) // [0] is size, [1] is units
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return displaySize.join("");
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else
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return gStrings.GetStringFromName("downloadState.unknownSize");
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},
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// Not all states are displayed as-is on mobile, some are translated to a generic state
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_getState: function dl_getState(aState) {
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let str;
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switch (aState) {
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// Downloading and Scanning states show up as "Downloading"
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case this._dlmgr.DOWNLOAD_DOWNLOADING:
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case this._dlmgr.DOWNLOAD_SCANNING:
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str = this._dlmgr.DOWNLOAD_DOWNLOADING;
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break;
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// Failed, Dirty and Blocked states show up as "Failed"
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case this._dlmgr.DOWNLOAD_FAILED:
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case this._dlmgr.DOWNLOAD_DIRTY:
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case this._dlmgr.DOWNLOAD_BLOCKED_POLICY:
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case this._dlmgr.DOWNLOAD_BLOCKED_PARENTAL:
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str = this._dlmgr.DOWNLOAD_FAILED;
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break;
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/* QUEUED and NOTSTARTED are not translated as they
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dont fall under a common state but we still need
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to display a common "status" on the UI */
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default:
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str = aState;
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}
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return str;
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},
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// Note: This doesn't cover all states as some of the states are translated in _getState()
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_getStateString: function dl_getStateString(aState) {
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let str;
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switch (aState) {
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case this._dlmgr.DOWNLOAD_DOWNLOADING:
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str = "downloadState.downloading";
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break;
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case this._dlmgr.DOWNLOAD_CANCELED:
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str = "downloadState.canceled";
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break;
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case this._dlmgr.DOWNLOAD_FAILED:
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str = "downloadState.failed";
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break;
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case this._dlmgr.DOWNLOAD_PAUSED:
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str = "downloadState.paused";
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break;
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// Queued and Notstarted show up as "Starting..."
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case this._dlmgr.DOWNLOAD_QUEUED:
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case this._dlmgr.DOWNLOAD_NOTSTARTED:
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str = "downloadState.starting";
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break;
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default:
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return "";
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}
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return gStrings.GetStringFromName(str);
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},
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_updateItem: function dl_updateItem(aItem, aValues) {
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for (let i in aValues) {
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aItem.querySelector("." + i).textContent = aValues[i];
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}
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},
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_initStatement: function dv__initStatement(aIsPrivate) {
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let dbConn = aIsPrivate ? this._dlmgr.privateDBConnection : this._dlmgr.DBConnection;
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return dbConn.createStatement(
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"SELECT guid, name, source, state, startTime, endTime, referrer, " +
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"currBytes, maxBytes, state IN (?1, ?2, ?3, ?4, ?5) isActive " +
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"FROM moz_downloads " +
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"ORDER BY isActive DESC, endTime DESC, startTime DESC");
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},
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_createItem: function _createItem(aTemplate, aValues) {
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function htmlEscape(s) {
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s = s.replace(/&/g, "&");
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s = s.replace(/>/g, ">");
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s = s.replace(/</g, "<");
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s = s.replace(/"/g, """);
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s = s.replace(/'/g, "'");
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return s;
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}
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let t = aTemplate;
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for (let key in aValues) {
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if (aValues.hasOwnProperty(key)) {
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let regEx = new RegExp("{" + key + "}", "g");
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let value = htmlEscape(aValues[key].toString());
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t = t.replace(regEx, value);
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}
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}
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return t;
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},
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_getEntry: function dv__getEntry(aStmt) {
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try {
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if (!aStmt.executeStep()) {
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return null;
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}
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let updatedState = this._getState(aStmt.row.state);
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// Try to get the attribute values from the statement
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return {
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guid: aStmt.row.guid,
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target: aStmt.row.name,
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icon: "moz-icon://" + aStmt.row.name + "?size=64",
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date: DownloadUtils.getReadableDates(new Date(aStmt.row.endTime / 1000))[0],
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domain: DownloadUtils.getURIHost(aStmt.row.source)[0],
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size: this._getDownloadSize(aStmt.row.maxBytes),
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displayState: this._getStateString(updatedState),
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state: updatedState
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};
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} catch (e) {
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// Something went wrong when stepping or getting values, so clear and quit
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this.logError("_getEntry() " + e);
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aStmt.reset();
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return null;
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}
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},
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_stepAddEntries: function dv__stepAddEntries(aEntries, aList, aNumItems, aCallback) {
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if (aEntries.length == 0){
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if (aCallback)
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aCallback();
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return;
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}
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let attrs = aEntries.shift();
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let item = this._createItem(downloadTemplate, attrs);
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aList.insertAdjacentHTML("beforeend", item);
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// Add another item to the list if we should; otherwise, let the UI update
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// and continue later
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if (aNumItems > 1) {
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this._stepAddEntries(aEntries, aList, aNumItems - 1, aCallback);
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} else {
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// Use a shorter delay for earlier downloads to display them faster
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let delay = Math.min(aList.itemCount * 10, 300);
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setTimeout(function () {
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this._stepAddEntries(aEntries, aList, 5, aCallback);
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}.bind(this), delay);
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}
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},
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getDownloads: function dl_getDownloads(aParams) {
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aParams = aParams || {};
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let stmt = this._initStatement(aParams.isPrivate);
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stmt.reset();
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stmt.bindInt32Parameter(0, Ci.nsIDownloadManager.DOWNLOAD_NOTSTARTED);
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stmt.bindInt32Parameter(1, Ci.nsIDownloadManager.DOWNLOAD_DOWNLOADING);
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stmt.bindInt32Parameter(2, Ci.nsIDownloadManager.DOWNLOAD_PAUSED);
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stmt.bindInt32Parameter(3, Ci.nsIDownloadManager.DOWNLOAD_QUEUED);
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stmt.bindInt32Parameter(4, Ci.nsIDownloadManager.DOWNLOAD_SCANNING);
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let entries = [];
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while (entry = this._getEntry(stmt)) {
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entries.push(entry);
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}
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stmt.finalize();
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return entries;
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},
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_getElementForDownload: function dl_getElementForDownload(aKey) {
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return document.body.querySelector("li[downloadGUID='" + aKey + "']");
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},
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_getDownloadForElement: function dl_getDownloadForElement(aElement, aCallback) {
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let guid = aElement.getAttribute("downloadGUID");
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this._dlmgr.getDownloadByGUID(guid, function(status, download) {
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if (!Components.isSuccessCode(status)) {
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return;
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}
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aCallback(download);
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});
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},
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_removeItem: function dl_removeItem(aItem) {
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// Make sure we have an item to remove
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if (!aItem)
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return;
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aItem.parentNode.removeChild(aItem);
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},
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openDownload: function dl_openDownload(aItem) {
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this._getDownloadForElement(aItem, function(aDownload) {
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try {
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let f = aDownload.targetFile;
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if (f) f.launch();
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} catch (ex) {
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this.logError("openDownload() " + ex, aDownload);
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}
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}.bind(this));
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},
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removeDownload: function dl_removeDownload(aItem) {
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this._getDownloadForElement(aItem, function(aDownload) {
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if (aDownload.targetFile) {
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OS.File.remove(aDownload.targetFile.path).then(null, function onError(reason) {
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if (!(reason instanceof OS.File.Error && reason.becauseNoSuchFile)) {
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this.logError("removeDownload() " + reason, aDownload);
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}
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}.bind(this));
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}
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aDownload.remove();
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}.bind(this));
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},
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removeAll: function dl_removeAll() {
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let title = gStrings.GetStringFromName("downloadAction.deleteAll");
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let messageForm = gStrings.GetStringFromName("downloadMessage.deleteAll");
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let elements = document.body.querySelectorAll("li[state='" + this._dlmgr.DOWNLOAD_FINISHED + "']," +
|
|
"li[state='" + this._dlmgr.DOWNLOAD_CANCELED + "']," +
|
|
"li[state='" + this._dlmgr.DOWNLOAD_FAILED + "']");
|
|
let message = PluralForm.get(elements.length, messageForm)
|
|
.replace("#1", elements.length);
|
|
let flags = Services.prompt.BUTTON_POS_0 * Services.prompt.BUTTON_TITLE_OK +
|
|
Services.prompt.BUTTON_POS_1 * Services.prompt.BUTTON_TITLE_CANCEL;
|
|
let choice = Services.prompt.confirmEx(null, title, message, flags,
|
|
null, null, null, null, {});
|
|
if (choice == 0) {
|
|
for (let i = 0; i < elements.length; i++) {
|
|
this.removeDownload(elements[i]);
|
|
}
|
|
}
|
|
},
|
|
|
|
pauseDownload: function dl_pauseDownload(aItem) {
|
|
this._getDownloadForElement(aItem, function(aDownload) {
|
|
try {
|
|
aDownload.pause();
|
|
this._updateDownloadRow(aItem, aDownload);
|
|
} catch (ex) {
|
|
this.logError("Error: pauseDownload() " + ex, aDownload);
|
|
}
|
|
}.bind(this));
|
|
},
|
|
|
|
resumeDownload: function dl_resumeDownload(aItem) {
|
|
this._getDownloadForElement(aItem, function(aDownload) {
|
|
try {
|
|
aDownload.resume();
|
|
this._updateDownloadRow(aItem, aDownload);
|
|
} catch (ex) {
|
|
this.logError("resumeDownload() " + ex, aDownload);
|
|
}
|
|
}.bind(this));
|
|
},
|
|
|
|
retryDownload: function dl_retryDownload(aItem) {
|
|
this._getDownloadForElement(aItem, function(aDownload) {
|
|
try {
|
|
this._removeItem(aItem);
|
|
aDownload.retry();
|
|
} catch (ex) {
|
|
this.logError("retryDownload() " + ex, aDownload);
|
|
}
|
|
}.bind(this));
|
|
},
|
|
|
|
cancelDownload: function dl_cancelDownload(aItem) {
|
|
this._getDownloadForElement(aItem, function(aDownload) {
|
|
OS.File.remove(aDownload.targetFile.path).then(null, function onError(reason) {
|
|
if (!(reason instanceof OS.File.Error && reason.becauseNoSuchFile)) {
|
|
this.logError("cancelDownload() " + reason, aDownload);
|
|
}
|
|
}.bind(this));
|
|
|
|
aDownload.cancel();
|
|
|
|
this._updateDownloadRow(aItem, aDownload);
|
|
}.bind(this));
|
|
},
|
|
|
|
_updateDownloadRow: function dl_updateDownloadRow(aItem, aDownload) {
|
|
try {
|
|
let updatedState = this._getState(aDownload.state);
|
|
aItem.setAttribute("state", updatedState);
|
|
this._updateItem(aItem, {
|
|
size: this._getDownloadSize(aDownload.size),
|
|
displayState: this._getStateString(updatedState),
|
|
date: DownloadUtils.getReadableDates(new Date())[0]
|
|
});
|
|
} catch (ex) {
|
|
this.logError("_updateDownloadRow() " + ex, aDownload);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* In case a specific downloadId was passed while opening, scrolls the list to
|
|
* the given elemenet
|
|
*/
|
|
|
|
_scrollToSelectedDownload : function dl_scrollToSelected() {
|
|
let spec = document.location.href;
|
|
let pos = spec.indexOf("?");
|
|
let query = "";
|
|
if (pos >= 0)
|
|
query = spec.substring(pos + 1);
|
|
|
|
// Just assume the query is "id=<id>"
|
|
let id = query.substring(3);
|
|
if (!id) {
|
|
return;
|
|
}
|
|
downloadElement = this._getElementForDownload(id);
|
|
if (!downloadElement) {
|
|
return;
|
|
}
|
|
|
|
downloadElement.scrollIntoView();
|
|
},
|
|
|
|
/**
|
|
* Logs the error to the console.
|
|
*
|
|
* @param aMessage error message to log
|
|
* @param aDownload (optional) if given, and if the download is private, the
|
|
* log message is suppressed
|
|
*/
|
|
logError: function dl_logError(aMessage, aDownload) {
|
|
if (!aDownload || !aDownload.isPrivate) {
|
|
console.log("Error: " + aMessage);
|
|
}
|
|
},
|
|
|
|
QueryInterface: function (aIID) {
|
|
if (!aIID.equals(Ci.nsIDownloadProgressListener) &&
|
|
!aIID.equals(Ci.nsISupports))
|
|
throw Components.results.NS_ERROR_NO_INTERFACE;
|
|
return this;
|
|
}
|
|
}
|