diff options
Diffstat (limited to 'mobile/android/chrome/content/aboutDownloads.js')
| -rw-r--r-- | mobile/android/chrome/content/aboutDownloads.js | 373 |
1 files changed, 0 insertions, 373 deletions
diff --git a/mobile/android/chrome/content/aboutDownloads.js b/mobile/android/chrome/content/aboutDownloads.js deleted file mode 100644 index add0a48e6..000000000 --- a/mobile/android/chrome/content/aboutDownloads.js +++ /dev/null @@ -1,373 +0,0 @@ -/* 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/. */ -"use strict"; - -var Cu = Components.utils; - -Cu.import("resource://gre/modules/XPCOMUtils.jsm", this); - -XPCOMUtils.defineLazyModuleGetter(this, "Downloads", "resource://gre/modules/Downloads.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "DownloadUtils", "resource://gre/modules/DownloadUtils.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "Messaging", "resource://gre/modules/Messaging.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "OS", "resource://gre/modules/osfile.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "PluralForm", "resource://gre/modules/PluralForm.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "Services", "resource://gre/modules/Services.jsm"); - -var gStrings = Services.strings.createBundle("chrome://browser/locale/aboutDownloads.properties"); -XPCOMUtils.defineLazyGetter(this, "strings", - () => Services.strings.createBundle("chrome://browser/locale/aboutDownloads.properties")); - -function deleteDownload(download) { - download.finalize(true).then(null, Cu.reportError); - OS.File.remove(download.target.path).then(null, ex => { - if (!(ex instanceof OS.File.Error && ex.becauseNoSuchFile)) { - Cu.reportError(ex); - } - }); -} - -var contextMenu = { - _items: [], - _targetDownload: null, - - init: function () { - let element = document.getElementById("downloadmenu"); - element.addEventListener("click", - event => event.download = this._targetDownload, - true); - this._items = [ - new ContextMenuItem("open", - download => download.succeeded, - download => download.launch().then(null, Cu.reportError)), - new ContextMenuItem("retry", - download => download.error || - (download.canceled && !download.hasPartialData), - download => download.start().then(null, Cu.reportError)), - new ContextMenuItem("remove", - download => download.stopped, - download => { - Downloads.getList(Downloads.ALL) - .then(list => list.remove(download)) - .then(null, Cu.reportError); - deleteDownload(download); - }), - new ContextMenuItem("pause", - download => !download.stopped && download.hasPartialData, - download => download.cancel().then(null, Cu.reportError)), - new ContextMenuItem("resume", - download => download.canceled && download.hasPartialData, - download => download.start().then(null, Cu.reportError)), - new ContextMenuItem("cancel", - download => !download.stopped || - (download.canceled && download.hasPartialData), - download => { - download.cancel().then(null, Cu.reportError); - download.removePartialData().then(null, Cu.reportError); - }), - // following menu item is a global action - new ContextMenuItem("removeall", - () => downloadLists.finished.length > 0, - () => downloadLists.removeFinished()) - ]; - }, - - addContextMenuEventListener: function (element) { - element.addEventListener("contextmenu", this.onContextMenu.bind(this)); - }, - - onContextMenu: function (event) { - let target = event.target; - while (target && !target.download) { - target = target.parentNode; - } - if (!target) { - Cu.reportError("No download found for context menu target"); - event.preventDefault(); - return; - } - - // capture the target download for menu items to use in a click event - this._targetDownload = target.download; - for (let item of this._items) { - item.updateVisibility(target.download); - } - } -}; - -function ContextMenuItem(name, isVisible, action) { - this.element = document.getElementById("contextmenu-" + name); - this.isVisible = isVisible; - - this.element.addEventListener("click", event => action(event.download)); -} - -ContextMenuItem.prototype = { - updateVisibility: function (download) { - this.element.hidden = !this.isVisible(download); - } -}; - -function DownloadListView(type, listElementId) { - this.listElement = document.getElementById(listElementId); - contextMenu.addContextMenuEventListener(this.listElement); - - this.items = new Map(); - - Downloads.getList(type) - .then(list => list.addView(this)) - .then(null, Cu.reportError); - - window.addEventListener("unload", event => { - Downloads.getList(type) - .then(list => list.removeView(this)) - .then(null, Cu.reportError); - }); -} - -DownloadListView.prototype = { - get finished() { - let finished = []; - for (let download of this.items.keys()) { - if (download.stopped && (!download.hasPartialData || download.error)) { - finished.push(download); - } - } - - return finished; - }, - - insertOrMoveItem: function (item) { - var compare = (a, b) => { - // active downloads always before stopped downloads - if (a.stopped != b.stopped) { - return b.stopped ? -1 : 1 - } - // most recent downloads first - return b.startTime - a.startTime; - }; - - let insertLocation = this.listElement.firstChild; - while (insertLocation && compare(item.download, insertLocation.download) > 0) { - insertLocation = insertLocation.nextElementSibling; - } - this.listElement.insertBefore(item.element, insertLocation); - }, - - onDownloadAdded: function (download) { - let item = new DownloadItem(download); - this.items.set(download, item); - this.insertOrMoveItem(item); - }, - - onDownloadChanged: function (download) { - let item = this.items.get(download); - if (!item) { - Cu.reportError("No DownloadItem found for download"); - return; - } - - if (item.stateChanged) { - this.insertOrMoveItem(item); - } - - item.onDownloadChanged(); - }, - - onDownloadRemoved: function (download) { - let item = this.items.get(download); - if (!item) { - Cu.reportError("No DownloadItem found for download"); - return; - } - - this.items.delete(download); - this.listElement.removeChild(item.element); - - Messaging.sendRequest({ - type: "Download:Remove", - path: download.target.path - }); - } -}; - -var downloadLists = { - init: function () { - this.publicDownloads = new DownloadListView(Downloads.PUBLIC, "public-downloads-list"); - this.privateDownloads = new DownloadListView(Downloads.PRIVATE, "private-downloads-list"); - }, - - get finished() { - return this.publicDownloads.finished.concat(this.privateDownloads.finished); - }, - - removeFinished: function () { - let finished = this.finished; - if (finished.length == 0) { - return; - } - - let title = strings.GetStringFromName("downloadAction.deleteAll"); - let messageForm = strings.GetStringFromName("downloadMessage.deleteAll"); - let message = PluralForm.get(finished.length, messageForm).replace("#1", finished.length); - - if (Services.prompt.confirm(null, title, message)) { - Downloads.getList(Downloads.ALL) - .then(list => { - for (let download of finished) { - list.remove(download).then(null, Cu.reportError); - deleteDownload(download); - } - }, Cu.reportError); - } - } -}; - -function DownloadItem(download) { - this._download = download; - this._updateFromDownload(); - - this._domain = DownloadUtils.getURIHost(download.source.url)[0]; - this._fileName = this._htmlEscape(OS.Path.basename(download.target.path)); - this._iconUrl = "moz-icon://" + this._fileName + "?size=64"; - this._startDate = this._htmlEscape(DownloadUtils.getReadableDates(download.startTime)[0]); - - this._element = this.createElement(); -} - -const kDownloadStatePropertyNames = [ - "stopped", - "succeeded", - "canceled", - "error", - "startTime" -]; - -DownloadItem.prototype = { - _htmlEscape : function (s) { - s = s.replace(/&/g, "&"); - s = s.replace(/>/g, ">"); - s = s.replace(/</g, "<"); - s = s.replace(/"/g, """); - s = s.replace(/'/g, "'"); - return s; - }, - - _updateFromDownload: function () { - this._state = {}; - kDownloadStatePropertyNames.forEach( - name => this._state[name] = this._download[name], - this); - }, - - get stateChanged() { - return kDownloadStatePropertyNames.some( - name => this._state[name] != this._download[name], - this); - }, - - get download() { - return this._download; - }, - get element() { - return this._element; - }, - - createElement: function() { - let template = document.getElementById("download-item"); - // TODO: use this once <template> is working - // let element = document.importNode(template.content, true); - - // simulate a <template> node... - let element = template.cloneNode(true); - element.removeAttribute("id"); - element.removeAttribute("style"); - - // launch the download if clicked - element.addEventListener("click", this.onClick.bind(this)); - - // set download as an expando property for the context menu - element.download = this.download; - - // fill in template placeholders - this.updateElement(element); - - return element; - }, - - updateElement: function (element) { - element.querySelector(".date").textContent = this.startDate; - element.querySelector(".domain").textContent = this.domain; - element.querySelector(".icon").src = this.iconUrl; - element.querySelector(".size").textContent = this.size; - element.querySelector(".state").textContent = this.stateDescription; - element.querySelector(".title").setAttribute("value", this.fileName); - }, - - onClick: function (event) { - if (this.download.succeeded) { - this.download.launch().then(null, Cu.reportError); - } - }, - - onDownloadChanged: function () { - this._updateFromDownload(); - this.updateElement(this.element); - }, - - // template properties below - get domain() { - return this._domain; - }, - get fileName() { - return this._fileName; - }, - get id() { - return this._id; - }, - get iconUrl() { - return this._iconUrl; - }, - - get size() { - if (this.download.succeeded && this.download.target.exists) { - return DownloadUtils.convertByteUnits(this.download.target.size).join(""); - } else if (this.download.hasProgress) { - return DownloadUtils.convertByteUnits(this.download.totalBytes).join(""); - } - return strings.GetStringFromName("downloadState.unknownSize"); - }, - - get startDate() { - return this._startDate; - }, - - get stateDescription() { - let name; - if (this.download.error) { - name = "downloadState.failed"; - } else if (this.download.canceled) { - if (this.download.hasPartialData) { - name = "downloadState.paused"; - } else { - name = "downloadState.canceled"; - } - } else if (!this.download.stopped) { - if (this.download.currentBytes > 0) { - name = "downloadState.downloading"; - } else { - name = "downloadState.starting"; - } - } - - if (name) { - return strings.GetStringFromName(name); - } - return ""; - } -}; - -window.addEventListener("DOMContentLoaded", event => { - contextMenu.init(); - downloadLists.init() -});
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