3763 lines
128 KiB
JavaScript
3763 lines
128 KiB
JavaScript
/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
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/* 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
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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this.EXPORTED_SYMBOLS = [
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"PlacesUtils"
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, "PlacesAggregatedTransaction"
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, "PlacesCreateFolderTransaction"
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, "PlacesCreateBookmarkTransaction"
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, "PlacesCreateSeparatorTransaction"
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, "PlacesCreateLivemarkTransaction"
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, "PlacesMoveItemTransaction"
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, "PlacesRemoveItemTransaction"
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, "PlacesEditItemTitleTransaction"
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, "PlacesEditBookmarkURITransaction"
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, "PlacesSetItemAnnotationTransaction"
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, "PlacesSetPageAnnotationTransaction"
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, "PlacesEditBookmarkKeywordTransaction"
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, "PlacesEditBookmarkPostDataTransaction"
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, "PlacesEditItemDateAddedTransaction"
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, "PlacesEditItemLastModifiedTransaction"
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, "PlacesSortFolderByNameTransaction"
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, "PlacesTagURITransaction"
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, "PlacesUntagURITransaction"
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];
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const { classes: Cc, interfaces: Ci, results: Cr, utils: Cu } = Components;
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Cu.importGlobalProperties(["URL"]);
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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Cu.import("resource://gre/modules/AppConstants.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "Services",
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"resource://gre/modules/Services.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "NetUtil",
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"resource://gre/modules/NetUtil.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "OS",
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"resource://gre/modules/osfile.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "Sqlite",
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"resource://gre/modules/Sqlite.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "Task",
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"resource://gre/modules/Task.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "Promise",
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"resource://gre/modules/Promise.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "Deprecated",
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"resource://gre/modules/Deprecated.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "Bookmarks",
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"resource://gre/modules/Bookmarks.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "History",
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"resource://gre/modules/History.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "AsyncShutdown",
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"resource://gre/modules/AsyncShutdown.jsm");
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// The minimum amount of transactions before starting a batch. Usually we do
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// do incremental updates, a batch will cause views to completely
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// refresh instead.
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const MIN_TRANSACTIONS_FOR_BATCH = 5;
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// On Mac OSX, the transferable system converts "\r\n" to "\n\n", where
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// we really just want "\n". On other platforms, the transferable system
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// converts "\r\n" to "\n".
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const NEWLINE = AppConstants.platform == "macosx" ? "\n" : "\r\n";
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function QI_node(aNode, aIID) {
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var result = null;
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try {
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result = aNode.QueryInterface(aIID);
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}
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catch (e) {
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}
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return result;
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}
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function asContainer(aNode) {
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return QI_node(aNode, Ci.nsINavHistoryContainerResultNode);
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}
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function asQuery(aNode) {
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return QI_node(aNode, Ci.nsINavHistoryQueryResultNode);
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}
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/**
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* Sends a bookmarks notification through the given observers.
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*
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* @param observers
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* array of nsINavBookmarkObserver objects.
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* @param notification
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* the notification name.
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* @param args
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* array of arguments to pass to the notification.
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*/
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function notify(observers, notification, args) {
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for (let observer of observers) {
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try {
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observer[notification](...args);
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} catch (ex) {}
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}
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}
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/**
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* Sends a keyword change notification.
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*
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* @param url
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* the url to notify about.
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* @param keyword
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* The keyword to notify, or empty string if a keyword was removed.
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*/
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function* notifyKeywordChange(url, keyword) {
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// Notify bookmarks about the removal.
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let bookmarks = [];
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yield PlacesUtils.bookmarks.fetch({ url }, b => bookmarks.push(b));
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// We don't want to yield in the gIgnoreKeywordNotifications section.
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for (let bookmark of bookmarks) {
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bookmark.id = yield PlacesUtils.promiseItemId(bookmark.guid);
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bookmark.parentId = yield PlacesUtils.promiseItemId(bookmark.parentGuid);
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}
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let observers = PlacesUtils.bookmarks.getObservers();
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gIgnoreKeywordNotifications = true;
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for (let bookmark of bookmarks) {
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notify(observers, "onItemChanged", [ bookmark.id, "keyword", false,
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keyword,
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bookmark.lastModified * 1000,
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bookmark.type,
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bookmark.parentId,
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bookmark.guid, bookmark.parentGuid,
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""
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]);
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}
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gIgnoreKeywordNotifications = false;
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}
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/**
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* Serializes the given node in JSON format.
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*
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* @param aNode
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* An nsINavHistoryResultNode
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* @param aIsLivemark
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* Whether the node represents a livemark.
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*/
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function serializeNode(aNode, aIsLivemark) {
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let data = {};
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data.title = aNode.title;
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data.id = aNode.itemId;
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data.livemark = aIsLivemark;
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let guid = aNode.bookmarkGuid;
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if (guid) {
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data.itemGuid = guid;
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if (aNode.parent)
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data.parent = aNode.parent.itemId;
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let grandParent = aNode.parent && aNode.parent.parent;
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if (grandParent)
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data.grandParentId = grandParent.itemId;
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data.dateAdded = aNode.dateAdded;
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data.lastModified = aNode.lastModified;
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let annos = PlacesUtils.getAnnotationsForItem(data.id);
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if (annos.length > 0)
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data.annos = annos;
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}
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if (PlacesUtils.nodeIsURI(aNode)) {
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// Check for url validity.
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NetUtil.newURI(aNode.uri);
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// Tag root accepts only folder nodes, not URIs.
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if (data.parent == PlacesUtils.tagsFolderId)
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throw new Error("Unexpected node type");
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data.type = PlacesUtils.TYPE_X_MOZ_PLACE;
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data.uri = aNode.uri;
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if (aNode.tags)
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data.tags = aNode.tags;
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}
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else if (PlacesUtils.nodeIsContainer(aNode)) {
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// Tag containers accept only uri nodes.
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if (data.grandParentId == PlacesUtils.tagsFolderId)
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throw new Error("Unexpected node type");
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let concreteId = PlacesUtils.getConcreteItemId(aNode);
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if (concreteId != -1) {
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// This is a bookmark or a tag container.
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if (PlacesUtils.nodeIsQuery(aNode) || concreteId != aNode.itemId) {
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// This is a folder shortcut.
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data.type = PlacesUtils.TYPE_X_MOZ_PLACE;
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data.uri = aNode.uri;
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data.concreteId = concreteId;
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}
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else {
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// This is a bookmark folder.
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data.type = PlacesUtils.TYPE_X_MOZ_PLACE_CONTAINER;
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}
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}
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else {
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// This is a grouped container query, dynamically generated.
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data.type = PlacesUtils.TYPE_X_MOZ_PLACE;
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data.uri = aNode.uri;
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}
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}
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else if (PlacesUtils.nodeIsSeparator(aNode)) {
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// Tag containers don't accept separators.
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if (data.parent == PlacesUtils.tagsFolderId ||
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data.grandParentId == PlacesUtils.tagsFolderId)
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throw new Error("Unexpected node type");
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data.type = PlacesUtils.TYPE_X_MOZ_PLACE_SEPARATOR;
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}
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return JSON.stringify(data);
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}
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this.PlacesUtils = {
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// Place entries that are containers, e.g. bookmark folders or queries.
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TYPE_X_MOZ_PLACE_CONTAINER: "text/x-moz-place-container",
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// Place entries that are bookmark separators.
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TYPE_X_MOZ_PLACE_SEPARATOR: "text/x-moz-place-separator",
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// Place entries that are not containers or separators
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TYPE_X_MOZ_PLACE: "text/x-moz-place",
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// Place entries in shortcut url format (url\ntitle)
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TYPE_X_MOZ_URL: "text/x-moz-url",
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// Place entries formatted as HTML anchors
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TYPE_HTML: "text/html",
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// Place entries as raw URL text
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TYPE_UNICODE: "text/unicode",
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// Used to track the action that populated the clipboard.
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TYPE_X_MOZ_PLACE_ACTION: "text/x-moz-place-action",
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EXCLUDE_FROM_BACKUP_ANNO: "places/excludeFromBackup",
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LMANNO_FEEDURI: "livemark/feedURI",
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LMANNO_SITEURI: "livemark/siteURI",
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POST_DATA_ANNO: "bookmarkProperties/POSTData",
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READ_ONLY_ANNO: "placesInternal/READ_ONLY",
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CHARSET_ANNO: "URIProperties/characterSet",
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TOPIC_SHUTDOWN: "places-shutdown",
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TOPIC_INIT_COMPLETE: "places-init-complete",
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TOPIC_DATABASE_LOCKED: "places-database-locked",
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TOPIC_EXPIRATION_FINISHED: "places-expiration-finished",
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TOPIC_FEEDBACK_UPDATED: "places-autocomplete-feedback-updated",
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TOPIC_FAVICONS_EXPIRED: "places-favicons-expired",
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TOPIC_VACUUM_STARTING: "places-vacuum-starting",
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TOPIC_BOOKMARKS_RESTORE_BEGIN: "bookmarks-restore-begin",
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TOPIC_BOOKMARKS_RESTORE_SUCCESS: "bookmarks-restore-success",
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TOPIC_BOOKMARKS_RESTORE_FAILED: "bookmarks-restore-failed",
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asContainer: aNode => asContainer(aNode),
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asQuery: aNode => asQuery(aNode),
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endl: NEWLINE,
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/**
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* Makes a URI from a spec.
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* @param aSpec
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* The string spec of the URI
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* @returns A URI object for the spec.
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*/
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_uri: function PU__uri(aSpec) {
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return NetUtil.newURI(aSpec);
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},
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/**
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* Wraps a string in a nsISupportsString wrapper.
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* @param aString
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* The string to wrap.
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* @returns A nsISupportsString object containing a string.
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*/
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toISupportsString: function PU_toISupportsString(aString) {
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let s = Cc["@mozilla.org/supports-string;1"].
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createInstance(Ci.nsISupportsString);
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s.data = aString;
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return s;
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},
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getFormattedString: function PU_getFormattedString(key, params) {
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return bundle.formatStringFromName(key, params, params.length);
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},
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getString: function PU_getString(key) {
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return bundle.GetStringFromName(key);
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},
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/**
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* Determines whether or not a ResultNode is a Bookmark folder.
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* @param aNode
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* A result node
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* @returns true if the node is a Bookmark folder, false otherwise
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*/
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nodeIsFolder: function PU_nodeIsFolder(aNode) {
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return (aNode.type == Ci.nsINavHistoryResultNode.RESULT_TYPE_FOLDER ||
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aNode.type == Ci.nsINavHistoryResultNode.RESULT_TYPE_FOLDER_SHORTCUT);
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},
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/**
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* Determines whether or not a ResultNode represents a bookmarked URI.
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* @param aNode
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* A result node
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* @returns true if the node represents a bookmarked URI, false otherwise
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*/
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nodeIsBookmark: function PU_nodeIsBookmark(aNode) {
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return aNode.type == Ci.nsINavHistoryResultNode.RESULT_TYPE_URI &&
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aNode.itemId != -1;
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},
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/**
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* Determines whether or not a ResultNode is a Bookmark separator.
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* @param aNode
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* A result node
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* @returns true if the node is a Bookmark separator, false otherwise
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*/
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nodeIsSeparator: function PU_nodeIsSeparator(aNode) {
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return aNode.type == Ci.nsINavHistoryResultNode.RESULT_TYPE_SEPARATOR;
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},
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/**
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* Determines whether or not a ResultNode is a URL item.
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* @param aNode
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* A result node
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* @returns true if the node is a URL item, false otherwise
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*/
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nodeIsURI: function PU_nodeIsURI(aNode) {
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return aNode.type == Ci.nsINavHistoryResultNode.RESULT_TYPE_URI;
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},
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/**
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* Determines whether or not a ResultNode is a Query item.
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* @param aNode
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* A result node
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* @returns true if the node is a Query item, false otherwise
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*/
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nodeIsQuery: function PU_nodeIsQuery(aNode) {
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return aNode.type == Ci.nsINavHistoryResultNode.RESULT_TYPE_QUERY;
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},
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/**
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* Generator for a node's ancestors.
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* @param aNode
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* A result node
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*/
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nodeAncestors: function* PU_nodeAncestors(aNode) {
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let node = aNode.parent;
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while (node) {
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yield node;
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node = node.parent;
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}
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},
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QueryInterface: XPCOMUtils.generateQI([
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Ci.nsIObserver
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, Ci.nsITransactionListener
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]),
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_shutdownFunctions: [],
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registerShutdownFunction: function PU_registerShutdownFunction(aFunc)
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{
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// If this is the first registered function, add the shutdown observer.
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if (this._shutdownFunctions.length == 0) {
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Services.obs.addObserver(this, this.TOPIC_SHUTDOWN, false);
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}
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this._shutdownFunctions.push(aFunc);
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},
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//////////////////////////////////////////////////////////////////////////////
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//// nsIObserver
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observe: function PU_observe(aSubject, aTopic, aData)
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{
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switch (aTopic) {
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case this.TOPIC_SHUTDOWN:
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Services.obs.removeObserver(this, this.TOPIC_SHUTDOWN);
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while (this._shutdownFunctions.length > 0) {
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this._shutdownFunctions.shift().apply(this);
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}
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if (this._bookmarksServiceObserversQueue.length > 0) {
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// Since we are shutting down, there's no reason to add the observers.
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this._bookmarksServiceObserversQueue.length = 0;
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}
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break;
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case "bookmarks-service-ready":
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this._bookmarksServiceReady = true;
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while (this._bookmarksServiceObserversQueue.length > 0) {
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let observerInfo = this._bookmarksServiceObserversQueue.shift();
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this.bookmarks.addObserver(observerInfo.observer, observerInfo.weak);
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}
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// Initialize the keywords cache to start observing bookmarks
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// notifications. This is needed as far as we support both the old and
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// the new bookmarking APIs at the same time.
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gKeywordsCachePromise.catch(Cu.reportError);
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break;
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}
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},
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onPageAnnotationSet: function() {},
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onPageAnnotationRemoved: function() {},
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//////////////////////////////////////////////////////////////////////////////
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//// nsITransactionListener
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didDo: function PU_didDo(aManager, aTransaction, aDoResult)
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{
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updateCommandsOnActiveWindow();
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},
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didUndo: function PU_didUndo(aManager, aTransaction, aUndoResult)
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{
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updateCommandsOnActiveWindow();
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},
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didRedo: function PU_didRedo(aManager, aTransaction, aRedoResult)
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{
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updateCommandsOnActiveWindow();
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},
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didBeginBatch: function PU_didBeginBatch(aManager, aResult)
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{
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// A no-op transaction is pushed to the stack, in order to make safe and
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// easy to implement "Undo" an unknown number of transactions (including 0),
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// "above" beginBatch and endBatch. Otherwise,implementing Undo that way
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// head to dataloss: for example, if no changes were done in the
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// edit-item panel, the last transaction on the undo stack would be the
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// initial createItem transaction, or even worse, the batched editing of
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// some other item.
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// DO NOT MOVE this to the window scope, that would leak (bug 490068)!
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this.transactionManager.doTransaction({ doTransaction: function() {},
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undoTransaction: function() {},
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redoTransaction: function() {},
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isTransient: false,
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merge: function() { return false; }
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});
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},
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willDo: function PU_willDo() {},
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willUndo: function PU_willUndo() {},
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willRedo: function PU_willRedo() {},
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willBeginBatch: function PU_willBeginBatch() {},
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willEndBatch: function PU_willEndBatch() {},
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didEndBatch: function PU_didEndBatch() {},
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willMerge: function PU_willMerge() {},
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didMerge: function PU_didMerge() {},
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/**
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* Determines whether or not a ResultNode is a host container.
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* @param aNode
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* A result node
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* @returns true if the node is a host container, false otherwise
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*/
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nodeIsHost: function PU_nodeIsHost(aNode) {
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return aNode.type == Ci.nsINavHistoryResultNode.RESULT_TYPE_QUERY &&
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aNode.parent &&
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asQuery(aNode.parent).queryOptions.resultType ==
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Ci.nsINavHistoryQueryOptions.RESULTS_AS_SITE_QUERY;
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},
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/**
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* Determines whether or not a ResultNode is a day container.
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|
* @param node
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* A NavHistoryResultNode
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* @returns true if the node is a day container, false otherwise
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*/
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nodeIsDay: function PU_nodeIsDay(aNode) {
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var resultType;
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return aNode.type == Ci.nsINavHistoryResultNode.RESULT_TYPE_QUERY &&
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aNode.parent &&
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((resultType = asQuery(aNode.parent).queryOptions.resultType) ==
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Ci.nsINavHistoryQueryOptions.RESULTS_AS_DATE_QUERY ||
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resultType == Ci.nsINavHistoryQueryOptions.RESULTS_AS_DATE_SITE_QUERY);
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},
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/**
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* Determines whether or not a result-node is a tag container.
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* @param aNode
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* A result-node
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* @returns true if the node is a tag container, false otherwise
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*/
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nodeIsTagQuery: function PU_nodeIsTagQuery(aNode) {
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return aNode.type == Ci.nsINavHistoryResultNode.RESULT_TYPE_QUERY &&
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asQuery(aNode).queryOptions.resultType ==
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Ci.nsINavHistoryQueryOptions.RESULTS_AS_TAG_CONTENTS;
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},
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/**
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* Determines whether or not a ResultNode is a container.
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* @param aNode
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* A result node
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* @returns true if the node is a container item, false otherwise
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*/
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containerTypes: [Ci.nsINavHistoryResultNode.RESULT_TYPE_FOLDER,
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Ci.nsINavHistoryResultNode.RESULT_TYPE_FOLDER_SHORTCUT,
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Ci.nsINavHistoryResultNode.RESULT_TYPE_QUERY],
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nodeIsContainer: function PU_nodeIsContainer(aNode) {
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return this.containerTypes.includes(aNode.type);
|
|
},
|
|
|
|
/**
|
|
* Determines whether or not a ResultNode is an history related container.
|
|
* @param node
|
|
* A result node
|
|
* @returns true if the node is an history related container, false otherwise
|
|
*/
|
|
nodeIsHistoryContainer: function PU_nodeIsHistoryContainer(aNode) {
|
|
var resultType;
|
|
return this.nodeIsQuery(aNode) &&
|
|
((resultType = asQuery(aNode).queryOptions.resultType) ==
|
|
Ci.nsINavHistoryQueryOptions.RESULTS_AS_DATE_SITE_QUERY ||
|
|
resultType == Ci.nsINavHistoryQueryOptions.RESULTS_AS_DATE_QUERY ||
|
|
resultType == Ci.nsINavHistoryQueryOptions.RESULTS_AS_SITE_QUERY ||
|
|
this.nodeIsDay(aNode) ||
|
|
this.nodeIsHost(aNode));
|
|
},
|
|
|
|
/**
|
|
* Gets the concrete item-id for the given node. Generally, this is just
|
|
* node.itemId, but for folder-shortcuts that's node.folderItemId.
|
|
*/
|
|
getConcreteItemId: function PU_getConcreteItemId(aNode) {
|
|
if (aNode.type == Ci.nsINavHistoryResultNode.RESULT_TYPE_FOLDER_SHORTCUT)
|
|
return asQuery(aNode).folderItemId;
|
|
else if (PlacesUtils.nodeIsTagQuery(aNode)) {
|
|
// RESULTS_AS_TAG_CONTENTS queries are similar to folder shortcuts
|
|
// so we can still get the concrete itemId for them.
|
|
var queries = aNode.getQueries();
|
|
var folders = queries[0].getFolders();
|
|
return folders[0];
|
|
}
|
|
return aNode.itemId;
|
|
},
|
|
|
|
/**
|
|
* Gets the concrete item-guid for the given node. For everything but folder
|
|
* shortcuts, this is just node.bookmarkGuid. For folder shortcuts, this is
|
|
* node.targetFolderGuid (see nsINavHistoryService.idl for the semantics).
|
|
*
|
|
* @param aNode
|
|
* a result node.
|
|
* @return the concrete item-guid for aNode.
|
|
* @note unlike getConcreteItemId, this doesn't allow retrieving the guid of a
|
|
* ta container.
|
|
*/
|
|
getConcreteItemGuid(aNode) {
|
|
if (aNode.type == Ci.nsINavHistoryResultNode.RESULT_TYPE_FOLDER_SHORTCUT)
|
|
return asQuery(aNode).targetFolderGuid;
|
|
return aNode.bookmarkGuid;
|
|
},
|
|
|
|
/**
|
|
* Reverse a host based on the moz_places algorithm, that is reverse the host
|
|
* string and add a trailing period. For example "google.com" becomes
|
|
* "moc.elgoog.".
|
|
*
|
|
* @param url
|
|
* the URL to generate a rev host for.
|
|
* @return the reversed host string.
|
|
*/
|
|
getReversedHost(url) {
|
|
return url.host.split("").reverse().join("") + ".";
|
|
},
|
|
|
|
/**
|
|
* String-wraps a result node according to the rules of the specified
|
|
* content type for copy or move operations.
|
|
*
|
|
* @param aNode
|
|
* The Result node to wrap (serialize)
|
|
* @param aType
|
|
* The content type to serialize as
|
|
* @param [optional] aFeedURI
|
|
* Used instead of the node's URI if provided.
|
|
* This is useful for wrapping a livemark as TYPE_X_MOZ_URL,
|
|
* TYPE_HTML or TYPE_UNICODE.
|
|
* @return A string serialization of the node
|
|
*/
|
|
wrapNode(aNode, aType, aFeedURI) {
|
|
// when wrapping a node, we want all the items, even if the original
|
|
// query options are excluding them.
|
|
// This can happen when copying from the left hand pane of the bookmarks
|
|
// organizer.
|
|
// @return [node, shouldClose]
|
|
function gatherDataFromNode(node, gatherDataFunc) {
|
|
if (PlacesUtils.nodeIsFolder(node) &&
|
|
node.type != Ci.nsINavHistoryResultNode.RESULT_TYPE_FOLDER_SHORTCUT &&
|
|
asQuery(node).queryOptions.excludeItems) {
|
|
let folderRoot = PlacesUtils.getFolderContents(node.itemId, false, true).root;
|
|
try {
|
|
return gatherDataFunc(folderRoot);
|
|
} finally {
|
|
folderRoot.containerOpen = false;
|
|
}
|
|
}
|
|
// If we didn't create our own query, do not alter the node's state.
|
|
return gatherDataFunc(node);
|
|
}
|
|
|
|
function gatherDataHtml(node) {
|
|
let htmlEscape = s => s.replace(/&/g, "&")
|
|
.replace(/>/g, ">")
|
|
.replace(/</g, "<")
|
|
.replace(/"/g, """)
|
|
.replace(/'/g, "'");
|
|
|
|
// escape out potential HTML in the title
|
|
let escapedTitle = node.title ? htmlEscape(node.title) : "";
|
|
|
|
if (aFeedURI) {
|
|
return `<A HREF="${aFeedURI}">${escapedTitle}</A>${NEWLINE}`;
|
|
}
|
|
|
|
if (PlacesUtils.nodeIsContainer(node)) {
|
|
asContainer(node);
|
|
let wasOpen = node.containerOpen;
|
|
if (!wasOpen)
|
|
node.containerOpen = true;
|
|
|
|
let childString = "<DL><DT>" + escapedTitle + "</DT>" + NEWLINE;
|
|
let cc = node.childCount;
|
|
for (let i = 0; i < cc; ++i) {
|
|
childString += "<DD>"
|
|
+ NEWLINE
|
|
+ gatherDataHtml(node.getChild(i))
|
|
+ "</DD>"
|
|
+ NEWLINE;
|
|
}
|
|
node.containerOpen = wasOpen;
|
|
return childString + "</DL>" + NEWLINE;
|
|
}
|
|
if (PlacesUtils.nodeIsURI(node))
|
|
return `<A HREF="${node.uri}">${escapedTitle}</A>${NEWLINE}`;
|
|
if (PlacesUtils.nodeIsSeparator(node))
|
|
return "<HR>" + NEWLINE;
|
|
return "";
|
|
}
|
|
|
|
function gatherDataText(node) {
|
|
if (aFeedURI) {
|
|
return aFeedURI;
|
|
}
|
|
|
|
if (PlacesUtils.nodeIsContainer(node)) {
|
|
asContainer(node);
|
|
let wasOpen = node.containerOpen;
|
|
if (!wasOpen)
|
|
node.containerOpen = true;
|
|
|
|
let childString = node.title + NEWLINE;
|
|
let cc = node.childCount;
|
|
for (let i = 0; i < cc; ++i) {
|
|
let child = node.getChild(i);
|
|
let suffix = i < (cc - 1) ? NEWLINE : "";
|
|
childString += gatherDataText(child) + suffix;
|
|
}
|
|
node.containerOpen = wasOpen;
|
|
return childString;
|
|
}
|
|
if (PlacesUtils.nodeIsURI(node))
|
|
return node.uri;
|
|
if (PlacesUtils.nodeIsSeparator(node))
|
|
return "--------------------";
|
|
return "";
|
|
}
|
|
|
|
switch (aType) {
|
|
case this.TYPE_X_MOZ_PLACE:
|
|
case this.TYPE_X_MOZ_PLACE_SEPARATOR:
|
|
case this.TYPE_X_MOZ_PLACE_CONTAINER: {
|
|
// Serialize the node to JSON.
|
|
return serializeNode(aNode, aFeedURI);
|
|
}
|
|
case this.TYPE_X_MOZ_URL: {
|
|
if (aFeedURI || PlacesUtils.nodeIsURI(aNode))
|
|
return (aFeedURI || aNode.uri) + NEWLINE + aNode.title;
|
|
return "";
|
|
}
|
|
case this.TYPE_HTML: {
|
|
return gatherDataFromNode(aNode, gatherDataHtml);
|
|
}
|
|
}
|
|
|
|
// Otherwise, we wrap as TYPE_UNICODE.
|
|
return gatherDataFromNode(aNode, gatherDataText);
|
|
},
|
|
|
|
/**
|
|
* Unwraps data from the Clipboard or the current Drag Session.
|
|
* @param blob
|
|
* A blob (string) of data, in some format we potentially know how
|
|
* to parse.
|
|
* @param type
|
|
* The content type of the blob.
|
|
* @returns An array of objects representing each item contained by the source.
|
|
* @throws if the blob contains invalid data.
|
|
*/
|
|
unwrapNodes: function PU_unwrapNodes(blob, type) {
|
|
// We split on "\n" because the transferable system converts "\r\n" to "\n"
|
|
var nodes = [];
|
|
switch(type) {
|
|
case this.TYPE_X_MOZ_PLACE:
|
|
case this.TYPE_X_MOZ_PLACE_SEPARATOR:
|
|
case this.TYPE_X_MOZ_PLACE_CONTAINER:
|
|
nodes = JSON.parse("[" + blob + "]");
|
|
break;
|
|
case this.TYPE_X_MOZ_URL:
|
|
var parts = blob.split("\n");
|
|
// data in this type has 2 parts per entry, so if there are fewer
|
|
// than 2 parts left, the blob is malformed and we should stop
|
|
// but drag and drop of files from the shell has parts.length = 1
|
|
if (parts.length != 1 && parts.length % 2)
|
|
break;
|
|
for (var i = 0; i < parts.length; i=i+2) {
|
|
var uriString = parts[i];
|
|
var titleString = "";
|
|
if (parts.length > i+1)
|
|
titleString = parts[i+1];
|
|
else {
|
|
// for drag and drop of files, try to use the leafName as title
|
|
try {
|
|
titleString = this._uri(uriString).QueryInterface(Ci.nsIURL)
|
|
.fileName;
|
|
}
|
|
catch (e) {}
|
|
}
|
|
// note: this._uri() will throw if uriString is not a valid URI
|
|
let uri = this._uri(uriString);
|
|
if (uri && uri.scheme != "place") {
|
|
nodes.push({ uri: uriString,
|
|
title: titleString ? titleString : uriString ,
|
|
type: this.TYPE_X_MOZ_URL });
|
|
}
|
|
}
|
|
break;
|
|
case this.TYPE_UNICODE:
|
|
var parts = blob.split("\n");
|
|
for (var i = 0; i < parts.length; i++) {
|
|
var uriString = parts[i];
|
|
// text/uri-list is converted to TYPE_UNICODE but it could contain
|
|
// comments line prepended by #, we should skip them, as well as
|
|
// empty uris.
|
|
if (uriString == "" || uriString.substr(0, 1) == '\x23')
|
|
continue;
|
|
// note: this._uri() will throw if uriString is not a valid URI
|
|
let uri = this._uri(uriString);
|
|
if (uri.scheme != "place") {
|
|
nodes.push({ uri: uriString,
|
|
title: uriString,
|
|
type: this.TYPE_X_MOZ_URL });
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
throw Cr.NS_ERROR_INVALID_ARG;
|
|
}
|
|
return nodes;
|
|
},
|
|
|
|
/**
|
|
* Generates a nsINavHistoryResult for the contents of a folder.
|
|
* @param folderId
|
|
* The folder to open
|
|
* @param [optional] excludeItems
|
|
* True to hide all items (individual bookmarks). This is used on
|
|
* the left places pane so you just get a folder hierarchy.
|
|
* @param [optional] expandQueries
|
|
* True to make query items expand as new containers. For managing,
|
|
* you want this to be false, for menus and such, you want this to
|
|
* be true.
|
|
* @returns A nsINavHistoryResult containing the contents of the
|
|
* folder. The result.root is guaranteed to be open.
|
|
*/
|
|
getFolderContents:
|
|
function PU_getFolderContents(aFolderId, aExcludeItems, aExpandQueries) {
|
|
var query = this.history.getNewQuery();
|
|
query.setFolders([aFolderId], 1);
|
|
var options = this.history.getNewQueryOptions();
|
|
options.excludeItems = aExcludeItems;
|
|
options.expandQueries = aExpandQueries;
|
|
|
|
var result = this.history.executeQuery(query, options);
|
|
result.root.containerOpen = true;
|
|
return result;
|
|
},
|
|
|
|
/**
|
|
* Fetch all annotations for a URI, including all properties of each
|
|
* annotation which would be required to recreate it.
|
|
* @param aURI
|
|
* The URI for which annotations are to be retrieved.
|
|
* @return Array of objects, each containing the following properties:
|
|
* name, flags, expires, value
|
|
*/
|
|
getAnnotationsForURI: function PU_getAnnotationsForURI(aURI) {
|
|
var annosvc = this.annotations;
|
|
var annos = [], val = null;
|
|
var annoNames = annosvc.getPageAnnotationNames(aURI);
|
|
for (var i = 0; i < annoNames.length; i++) {
|
|
var flags = {}, exp = {}, storageType = {};
|
|
annosvc.getPageAnnotationInfo(aURI, annoNames[i], flags, exp, storageType);
|
|
val = annosvc.getPageAnnotation(aURI, annoNames[i]);
|
|
annos.push({name: annoNames[i],
|
|
flags: flags.value,
|
|
expires: exp.value,
|
|
value: val});
|
|
}
|
|
return annos;
|
|
},
|
|
|
|
/**
|
|
* Fetch all annotations for an item, including all properties of each
|
|
* annotation which would be required to recreate it.
|
|
* @param aItemId
|
|
* The identifier of the itme for which annotations are to be
|
|
* retrieved.
|
|
* @return Array of objects, each containing the following properties:
|
|
* name, flags, expires, mimeType, type, value
|
|
*/
|
|
getAnnotationsForItem: function PU_getAnnotationsForItem(aItemId) {
|
|
var annosvc = this.annotations;
|
|
var annos = [], val = null;
|
|
var annoNames = annosvc.getItemAnnotationNames(aItemId);
|
|
for (var i = 0; i < annoNames.length; i++) {
|
|
var flags = {}, exp = {}, storageType = {};
|
|
annosvc.getItemAnnotationInfo(aItemId, annoNames[i], flags, exp, storageType);
|
|
val = annosvc.getItemAnnotation(aItemId, annoNames[i]);
|
|
annos.push({name: annoNames[i],
|
|
flags: flags.value,
|
|
expires: exp.value,
|
|
value: val});
|
|
}
|
|
return annos;
|
|
},
|
|
|
|
/**
|
|
* Annotate a URI with a batch of annotations.
|
|
* @param aURI
|
|
* The URI for which annotations are to be set.
|
|
* @param aAnnotations
|
|
* Array of objects, each containing the following properties:
|
|
* name, flags, expires.
|
|
* If the value for an annotation is not set it will be removed.
|
|
*/
|
|
setAnnotationsForURI: function PU_setAnnotationsForURI(aURI, aAnnos) {
|
|
var annosvc = this.annotations;
|
|
aAnnos.forEach(function(anno) {
|
|
if (anno.value === undefined || anno.value === null) {
|
|
annosvc.removePageAnnotation(aURI, anno.name);
|
|
}
|
|
else {
|
|
let flags = ("flags" in anno) ? anno.flags : 0;
|
|
let expires = ("expires" in anno) ?
|
|
anno.expires : Ci.nsIAnnotationService.EXPIRE_NEVER;
|
|
annosvc.setPageAnnotation(aURI, anno.name, anno.value, flags, expires);
|
|
}
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Annotate an item with a batch of annotations.
|
|
* @param aItemId
|
|
* The identifier of the item for which annotations are to be set
|
|
* @param aAnnotations
|
|
* Array of objects, each containing the following properties:
|
|
* name, flags, expires.
|
|
* If the value for an annotation is not set it will be removed.
|
|
*/
|
|
setAnnotationsForItem: function PU_setAnnotationsForItem(aItemId, aAnnos) {
|
|
var annosvc = this.annotations;
|
|
|
|
aAnnos.forEach(function(anno) {
|
|
if (anno.value === undefined || anno.value === null) {
|
|
annosvc.removeItemAnnotation(aItemId, anno.name);
|
|
}
|
|
else {
|
|
let flags = ("flags" in anno) ? anno.flags : 0;
|
|
let expires = ("expires" in anno) ?
|
|
anno.expires : Ci.nsIAnnotationService.EXPIRE_NEVER;
|
|
annosvc.setItemAnnotation(aItemId, anno.name, anno.value, flags,
|
|
expires);
|
|
}
|
|
});
|
|
},
|
|
|
|
// Identifier getters for special folders.
|
|
// You should use these everywhere PlacesUtils is available to avoid XPCOM
|
|
// traversal just to get roots' ids.
|
|
get placesRootId() {
|
|
delete this.placesRootId;
|
|
return this.placesRootId = this.bookmarks.placesRoot;
|
|
},
|
|
|
|
get bookmarksMenuFolderId() {
|
|
delete this.bookmarksMenuFolderId;
|
|
return this.bookmarksMenuFolderId = this.bookmarks.bookmarksMenuFolder;
|
|
},
|
|
|
|
get toolbarFolderId() {
|
|
delete this.toolbarFolderId;
|
|
return this.toolbarFolderId = this.bookmarks.toolbarFolder;
|
|
},
|
|
|
|
get tagsFolderId() {
|
|
delete this.tagsFolderId;
|
|
return this.tagsFolderId = this.bookmarks.tagsFolder;
|
|
},
|
|
|
|
get unfiledBookmarksFolderId() {
|
|
delete this.unfiledBookmarksFolderId;
|
|
return this.unfiledBookmarksFolderId = this.bookmarks.unfiledBookmarksFolder;
|
|
},
|
|
|
|
/**
|
|
* Checks if aItemId is a root.
|
|
*
|
|
* @param aItemId
|
|
* item id to look for.
|
|
* @returns true if aItemId is a root, false otherwise.
|
|
*/
|
|
isRootItem: function PU_isRootItem(aItemId) {
|
|
return aItemId == PlacesUtils.bookmarksMenuFolderId ||
|
|
aItemId == PlacesUtils.toolbarFolderId ||
|
|
aItemId == PlacesUtils.unfiledBookmarksFolderId ||
|
|
aItemId == PlacesUtils.tagsFolderId ||
|
|
aItemId == PlacesUtils.placesRootId;
|
|
},
|
|
|
|
/**
|
|
* Set the POST data associated with a bookmark, if any.
|
|
* Used by POST keywords.
|
|
* @param aBookmarkId
|
|
*
|
|
* @deprecated Use PlacesUtils.keywords.insert() API instead.
|
|
*/
|
|
setPostDataForBookmark(aBookmarkId, aPostData) {
|
|
if (!aPostData)
|
|
throw new Error("Must provide valid POST data");
|
|
// For now we don't have a unified API to create a keyword with postData,
|
|
// thus here we can just try to complete a keyword that should already exist
|
|
// without any post data.
|
|
let stmt = PlacesUtils.history.DBConnection.createStatement(
|
|
`UPDATE moz_keywords SET post_data = :post_data
|
|
WHERE id = (SELECT k.id FROM moz_keywords k
|
|
JOIN moz_bookmarks b ON b.fk = k.place_id
|
|
WHERE b.id = :item_id
|
|
AND post_data ISNULL
|
|
LIMIT 1)`);
|
|
stmt.params.item_id = aBookmarkId;
|
|
stmt.params.post_data = aPostData;
|
|
try {
|
|
stmt.execute();
|
|
}
|
|
finally {
|
|
stmt.finalize();
|
|
}
|
|
|
|
// Update the cache.
|
|
return Task.spawn(function* () {
|
|
let guid = yield PlacesUtils.promiseItemGuid(aBookmarkId);
|
|
let bm = yield PlacesUtils.bookmarks.fetch(guid);
|
|
|
|
// Fetch keywords for this href.
|
|
let cache = yield gKeywordsCachePromise;
|
|
for (let [ keyword, entry ] of cache) {
|
|
// Set the POST data on keywords not having it.
|
|
if (entry.url.href == bm.url.href && !entry.postData) {
|
|
entry.postData = aPostData;
|
|
}
|
|
}
|
|
}).catch(Cu.reportError);
|
|
},
|
|
|
|
/**
|
|
* Get the POST data associated with a bookmark, if any.
|
|
* @param aBookmarkId
|
|
* @returns string of POST data if set for aBookmarkId. null otherwise.
|
|
*
|
|
* @deprecated Use PlacesUtils.keywords.fetch() API instead.
|
|
*/
|
|
getPostDataForBookmark(aBookmarkId) {
|
|
let stmt = PlacesUtils.history.DBConnection.createStatement(
|
|
`SELECT k.post_data
|
|
FROM moz_keywords k
|
|
JOIN moz_places h ON h.id = k.place_id
|
|
JOIN moz_bookmarks b ON b.fk = h.id
|
|
WHERE b.id = :item_id`);
|
|
stmt.params.item_id = aBookmarkId;
|
|
try {
|
|
if (!stmt.executeStep())
|
|
return null;
|
|
return stmt.row.post_data;
|
|
}
|
|
finally {
|
|
stmt.finalize();
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Get the URI (and any associated POST data) for a given keyword.
|
|
* @param aKeyword string keyword
|
|
* @returns an array containing a string URL and a string of POST data
|
|
*
|
|
* @deprecated
|
|
*/
|
|
getURLAndPostDataForKeyword(aKeyword) {
|
|
Deprecated.warning("getURLAndPostDataForKeyword() is deprecated, please " +
|
|
"use PlacesUtils.keywords.fetch() instead",
|
|
"https://bugzilla.mozilla.org/show_bug.cgi?id=1100294");
|
|
|
|
let stmt = PlacesUtils.history.DBConnection.createStatement(
|
|
`SELECT h.url, k.post_data
|
|
FROM moz_keywords k
|
|
JOIN moz_places h ON h.id = k.place_id
|
|
WHERE k.keyword = :keyword`);
|
|
stmt.params.keyword = aKeyword.toLowerCase();
|
|
try {
|
|
if (!stmt.executeStep())
|
|
return [ null, null ];
|
|
return [ stmt.row.url, stmt.row.post_data ];
|
|
}
|
|
finally {
|
|
stmt.finalize();
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Get all bookmarks for a URL, excluding items under tags.
|
|
*/
|
|
getBookmarksForURI:
|
|
function PU_getBookmarksForURI(aURI) {
|
|
var bmkIds = this.bookmarks.getBookmarkIdsForURI(aURI);
|
|
|
|
// filter the ids list
|
|
return bmkIds.filter(function(aID) {
|
|
var parentId = this.bookmarks.getFolderIdForItem(aID);
|
|
var grandparentId = this.bookmarks.getFolderIdForItem(parentId);
|
|
// item under a tag container
|
|
if (grandparentId == this.tagsFolderId)
|
|
return false;
|
|
return true;
|
|
}, this);
|
|
},
|
|
|
|
/**
|
|
* Get the most recently added/modified bookmark for a URL, excluding items
|
|
* under tags.
|
|
*
|
|
* @param aURI
|
|
* nsIURI of the page we will look for.
|
|
* @returns itemId of the found bookmark, or -1 if nothing is found.
|
|
*/
|
|
getMostRecentBookmarkForURI:
|
|
function PU_getMostRecentBookmarkForURI(aURI) {
|
|
var bmkIds = this.bookmarks.getBookmarkIdsForURI(aURI);
|
|
for (var i = 0; i < bmkIds.length; i++) {
|
|
// Find the first folder which isn't a tag container
|
|
var itemId = bmkIds[i];
|
|
var parentId = this.bookmarks.getFolderIdForItem(itemId);
|
|
// Optimization: if this is a direct child of a root we don't need to
|
|
// check if its grandparent is a tag.
|
|
if (parentId == this.unfiledBookmarksFolderId ||
|
|
parentId == this.toolbarFolderId ||
|
|
parentId == this.bookmarksMenuFolderId)
|
|
return itemId;
|
|
|
|
var grandparentId = this.bookmarks.getFolderIdForItem(parentId);
|
|
if (grandparentId != this.tagsFolderId)
|
|
return itemId;
|
|
}
|
|
return -1;
|
|
},
|
|
|
|
/**
|
|
* Returns a nsNavHistoryContainerResultNode with forced excludeItems and
|
|
* expandQueries.
|
|
* @param aNode
|
|
* The node to convert
|
|
* @param [optional] excludeItems
|
|
* True to hide all items (individual bookmarks). This is used on
|
|
* the left places pane so you just get a folder hierarchy.
|
|
* @param [optional] expandQueries
|
|
* True to make query items expand as new containers. For managing,
|
|
* you want this to be false, for menus and such, you want this to
|
|
* be true.
|
|
* @returns A nsINavHistoryContainerResultNode containing the unfiltered
|
|
* contents of the container.
|
|
* @note The returned container node could be open or closed, we don't
|
|
* guarantee its status.
|
|
*/
|
|
getContainerNodeWithOptions:
|
|
function PU_getContainerNodeWithOptions(aNode, aExcludeItems, aExpandQueries) {
|
|
if (!this.nodeIsContainer(aNode))
|
|
throw Cr.NS_ERROR_INVALID_ARG;
|
|
|
|
// excludeItems is inherited by child containers in an excludeItems view.
|
|
var excludeItems = asQuery(aNode).queryOptions.excludeItems ||
|
|
asQuery(aNode.parentResult.root).queryOptions.excludeItems;
|
|
// expandQueries is inherited by child containers in an expandQueries view.
|
|
var expandQueries = asQuery(aNode).queryOptions.expandQueries &&
|
|
asQuery(aNode.parentResult.root).queryOptions.expandQueries;
|
|
|
|
// If our options are exactly what we expect, directly return the node.
|
|
if (excludeItems == aExcludeItems && expandQueries == aExpandQueries)
|
|
return aNode;
|
|
|
|
// Otherwise, get contents manually.
|
|
var queries = {}, options = {};
|
|
this.history.queryStringToQueries(aNode.uri, queries, {}, options);
|
|
options.value.excludeItems = aExcludeItems;
|
|
options.value.expandQueries = aExpandQueries;
|
|
return this.history.executeQueries(queries.value,
|
|
queries.value.length,
|
|
options.value).root;
|
|
},
|
|
|
|
/**
|
|
* Returns true if a container has uri nodes in its first level.
|
|
* Has better performance than (getURLsForContainerNode(node).length > 0).
|
|
* @param aNode
|
|
* The container node to search through.
|
|
* @returns true if the node contains uri nodes, false otherwise.
|
|
*/
|
|
hasChildURIs: function PU_hasChildURIs(aNode) {
|
|
if (!this.nodeIsContainer(aNode))
|
|
return false;
|
|
|
|
let root = this.getContainerNodeWithOptions(aNode, false, true);
|
|
let result = root.parentResult;
|
|
let didSuppressNotifications = false;
|
|
let wasOpen = root.containerOpen;
|
|
if (!wasOpen) {
|
|
didSuppressNotifications = result.suppressNotifications;
|
|
if (!didSuppressNotifications)
|
|
result.suppressNotifications = true;
|
|
|
|
root.containerOpen = true;
|
|
}
|
|
|
|
let found = false;
|
|
for (let i = 0; i < root.childCount && !found; i++) {
|
|
let child = root.getChild(i);
|
|
if (this.nodeIsURI(child))
|
|
found = true;
|
|
}
|
|
|
|
if (!wasOpen) {
|
|
root.containerOpen = false;
|
|
if (!didSuppressNotifications)
|
|
result.suppressNotifications = false;
|
|
}
|
|
return found;
|
|
},
|
|
|
|
/**
|
|
* Returns an array containing all the uris in the first level of the
|
|
* passed in container.
|
|
* If you only need to know if the node contains uris, use hasChildURIs.
|
|
* @param aNode
|
|
* The container node to search through
|
|
* @returns array of uris in the first level of the container.
|
|
*/
|
|
getURLsForContainerNode: function PU_getURLsForContainerNode(aNode) {
|
|
let urls = [];
|
|
if (!this.nodeIsContainer(aNode))
|
|
return urls;
|
|
|
|
let root = this.getContainerNodeWithOptions(aNode, false, true);
|
|
let result = root.parentResult;
|
|
let wasOpen = root.containerOpen;
|
|
let didSuppressNotifications = false;
|
|
if (!wasOpen) {
|
|
didSuppressNotifications = result.suppressNotifications;
|
|
if (!didSuppressNotifications)
|
|
result.suppressNotifications = true;
|
|
|
|
root.containerOpen = true;
|
|
}
|
|
|
|
for (let i = 0; i < root.childCount; ++i) {
|
|
let child = root.getChild(i);
|
|
if (this.nodeIsURI(child))
|
|
urls.push({uri: child.uri, isBookmark: this.nodeIsBookmark(child)});
|
|
}
|
|
|
|
if (!wasOpen) {
|
|
root.containerOpen = false;
|
|
if (!didSuppressNotifications)
|
|
result.suppressNotifications = false;
|
|
}
|
|
return urls;
|
|
},
|
|
|
|
/**
|
|
* Serializes the given node (and all its descendents) as JSON
|
|
* and writes the serialization to the given output stream.
|
|
*
|
|
* @param aNode
|
|
* An nsINavHistoryResultNode
|
|
* @param aStream
|
|
* An nsIOutputStream. NOTE: it only uses the write(str, len)
|
|
* method of nsIOutputStream. The caller is responsible for
|
|
* closing the stream.
|
|
*/
|
|
_serializeNodeAsJSONToOutputStream: function (aNode, aStream) {
|
|
function addGenericProperties(aPlacesNode, aJSNode) {
|
|
aJSNode.title = aPlacesNode.title;
|
|
aJSNode.id = aPlacesNode.itemId;
|
|
let guid = aPlacesNode.bookmarkGuid;
|
|
if (guid) {
|
|
aJSNode.itemGuid = guid;
|
|
var parent = aPlacesNode.parent;
|
|
if (parent)
|
|
aJSNode.parent = parent.itemId;
|
|
|
|
var dateAdded = aPlacesNode.dateAdded;
|
|
if (dateAdded)
|
|
aJSNode.dateAdded = dateAdded;
|
|
var lastModified = aPlacesNode.lastModified;
|
|
if (lastModified)
|
|
aJSNode.lastModified = lastModified;
|
|
|
|
// XXX need a hasAnnos api
|
|
var annos = [];
|
|
try {
|
|
annos = PlacesUtils.getAnnotationsForItem(aJSNode.id).filter(function(anno) {
|
|
// XXX should whitelist this instead, w/ a pref for
|
|
// backup/restore of non-whitelisted annos
|
|
// XXX causes JSON encoding errors, so utf-8 encode
|
|
//anno.value = unescape(encodeURIComponent(anno.value));
|
|
if (anno.name == PlacesUtils.LMANNO_FEEDURI)
|
|
aJSNode.livemark = 1;
|
|
return true;
|
|
});
|
|
} catch(ex) {}
|
|
if (annos.length != 0)
|
|
aJSNode.annos = annos;
|
|
}
|
|
// XXXdietrich - store annos for non-bookmark items
|
|
}
|
|
|
|
function addURIProperties(aPlacesNode, aJSNode) {
|
|
aJSNode.type = PlacesUtils.TYPE_X_MOZ_PLACE;
|
|
aJSNode.uri = aPlacesNode.uri;
|
|
if (aJSNode.id && aJSNode.id != -1) {
|
|
// harvest bookmark-specific properties
|
|
var keyword = PlacesUtils.bookmarks.getKeywordForBookmark(aJSNode.id);
|
|
if (keyword)
|
|
aJSNode.keyword = keyword;
|
|
}
|
|
|
|
if (aPlacesNode.tags)
|
|
aJSNode.tags = aPlacesNode.tags;
|
|
|
|
// last character-set
|
|
var uri = PlacesUtils._uri(aPlacesNode.uri);
|
|
try {
|
|
var lastCharset = PlacesUtils.annotations.getPageAnnotation(
|
|
uri, PlacesUtils.CHARSET_ANNO);
|
|
aJSNode.charset = lastCharset;
|
|
} catch (e) {}
|
|
}
|
|
|
|
function addSeparatorProperties(aPlacesNode, aJSNode) {
|
|
aJSNode.type = PlacesUtils.TYPE_X_MOZ_PLACE_SEPARATOR;
|
|
}
|
|
|
|
function addContainerProperties(aPlacesNode, aJSNode) {
|
|
var concreteId = PlacesUtils.getConcreteItemId(aPlacesNode);
|
|
if (concreteId != -1) {
|
|
// This is a bookmark or a tag container.
|
|
if (PlacesUtils.nodeIsQuery(aPlacesNode) ||
|
|
concreteId != aPlacesNode.itemId) {
|
|
aJSNode.type = PlacesUtils.TYPE_X_MOZ_PLACE;
|
|
aJSNode.uri = aPlacesNode.uri;
|
|
// folder shortcut
|
|
aJSNode.concreteId = concreteId;
|
|
}
|
|
else { // Bookmark folder or a shortcut we should convert to folder.
|
|
aJSNode.type = PlacesUtils.TYPE_X_MOZ_PLACE_CONTAINER;
|
|
|
|
// Mark root folders.
|
|
if (aJSNode.id == PlacesUtils.placesRootId)
|
|
aJSNode.root = "placesRoot";
|
|
else if (aJSNode.id == PlacesUtils.bookmarksMenuFolderId)
|
|
aJSNode.root = "bookmarksMenuFolder";
|
|
else if (aJSNode.id == PlacesUtils.tagsFolderId)
|
|
aJSNode.root = "tagsFolder";
|
|
else if (aJSNode.id == PlacesUtils.unfiledBookmarksFolderId)
|
|
aJSNode.root = "unfiledBookmarksFolder";
|
|
else if (aJSNode.id == PlacesUtils.toolbarFolderId)
|
|
aJSNode.root = "toolbarFolder";
|
|
}
|
|
}
|
|
else {
|
|
// This is a grouped container query, generated on the fly.
|
|
aJSNode.type = PlacesUtils.TYPE_X_MOZ_PLACE;
|
|
aJSNode.uri = aPlacesNode.uri;
|
|
}
|
|
}
|
|
|
|
function appendConvertedComplexNode(aNode, aSourceNode, aArray) {
|
|
var repr = {};
|
|
|
|
for (let [name, value] in Iterator(aNode))
|
|
repr[name] = value;
|
|
|
|
// write child nodes
|
|
var children = repr.children = [];
|
|
if (!aNode.livemark) {
|
|
asContainer(aSourceNode);
|
|
var wasOpen = aSourceNode.containerOpen;
|
|
if (!wasOpen)
|
|
aSourceNode.containerOpen = true;
|
|
var cc = aSourceNode.childCount;
|
|
for (var i = 0; i < cc; ++i) {
|
|
var childNode = aSourceNode.getChild(i);
|
|
appendConvertedNode(aSourceNode.getChild(i), i, children);
|
|
}
|
|
if (!wasOpen)
|
|
aSourceNode.containerOpen = false;
|
|
}
|
|
|
|
aArray.push(repr);
|
|
return true;
|
|
}
|
|
|
|
function appendConvertedNode(bNode, aIndex, aArray) {
|
|
var node = {};
|
|
|
|
// set index in order received
|
|
// XXX handy shortcut, but are there cases where we don't want
|
|
// to export using the sorting provided by the query?
|
|
if (aIndex)
|
|
node.index = aIndex;
|
|
|
|
addGenericProperties(bNode, node);
|
|
|
|
var parent = bNode.parent;
|
|
var grandParent = parent ? parent.parent : null;
|
|
if (grandParent)
|
|
node.grandParentId = grandParent.itemId;
|
|
|
|
if (PlacesUtils.nodeIsURI(bNode)) {
|
|
// Tag root accept only folder nodes
|
|
if (parent && parent.itemId == PlacesUtils.tagsFolderId)
|
|
return false;
|
|
|
|
// Check for url validity, since we can't halt while writing a backup.
|
|
// This will throw if we try to serialize an invalid url and it does
|
|
// not make sense saving a wrong or corrupt uri node.
|
|
try {
|
|
PlacesUtils._uri(bNode.uri);
|
|
} catch (ex) {
|
|
return false;
|
|
}
|
|
|
|
addURIProperties(bNode, node);
|
|
}
|
|
else if (PlacesUtils.nodeIsContainer(bNode)) {
|
|
// Tag containers accept only uri nodes
|
|
if (grandParent && grandParent.itemId == PlacesUtils.tagsFolderId)
|
|
return false;
|
|
|
|
addContainerProperties(bNode, node);
|
|
}
|
|
else if (PlacesUtils.nodeIsSeparator(bNode)) {
|
|
// Tag root accept only folder nodes
|
|
// Tag containers accept only uri nodes
|
|
if ((parent && parent.itemId == PlacesUtils.tagsFolderId) ||
|
|
(grandParent && grandParent.itemId == PlacesUtils.tagsFolderId))
|
|
return false;
|
|
|
|
addSeparatorProperties(bNode, node);
|
|
}
|
|
|
|
if (!node.feedURI && node.type == PlacesUtils.TYPE_X_MOZ_PLACE_CONTAINER)
|
|
return appendConvertedComplexNode(node, bNode, aArray);
|
|
|
|
aArray.push(node);
|
|
return true;
|
|
}
|
|
|
|
// serialize to stream
|
|
var array = [];
|
|
if (appendConvertedNode(aNode, null, array)) {
|
|
var json = JSON.stringify(array[0]);
|
|
aStream.write(json, json.length);
|
|
}
|
|
else {
|
|
throw Cr.NS_ERROR_UNEXPECTED;
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Gets the shared Sqlite.jsm readonly connection to the Places database.
|
|
* This is intended to be used mostly internally, and by other Places modules.
|
|
* Outside the Places component, it should be used only as a last resort.
|
|
* Keep in mind the Places DB schema is by no means frozen or even stable.
|
|
* Your custom queries can - and will - break overtime.
|
|
*/
|
|
promiseDBConnection: () => gAsyncDBConnPromised,
|
|
|
|
/**
|
|
* Perform a read/write operation on the Places database.
|
|
*
|
|
* Gets a Sqlite.jsm wrapped connection to the Places database.
|
|
* This is intended to be used mostly internally, and by other Places modules.
|
|
* Keep in mind the Places DB schema is by no means frozen or even stable.
|
|
* Your custom queries can - and will - break overtime.
|
|
*
|
|
* As all operations on the Places database are asynchronous, if shutdown
|
|
* is initiated while an operation is pending, this could cause dataloss.
|
|
* Using `withConnectionWrapper` ensures that shutdown waits until all
|
|
* operations are complete before proceeding.
|
|
*
|
|
* Example:
|
|
* yield withConnectionWrapper("Bookmarks: Remove a bookmark", Task.async(function*(db) {
|
|
* // Proceed with the db, asynchronously.
|
|
* // Shutdown will not interrupt operations that take place here.
|
|
* }));
|
|
*
|
|
* @param {string} name The name of the operation. Used for debugging, logging
|
|
* and crash reporting.
|
|
* @param {function(db)} task A function that takes as argument a Sqlite.jsm
|
|
* connection and returns a Promise. Shutdown is guaranteed to not interrupt
|
|
* execution of `task`.
|
|
*/
|
|
withConnectionWrapper: (name, task) => {
|
|
if (!name) {
|
|
throw new TypeError("Expecting a user-readable name");
|
|
}
|
|
return Task.spawn(function*() {
|
|
let db = yield gAsyncDBWrapperPromised;
|
|
return db.executeBeforeShutdown(name, task);
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Given a uri returns list of itemIds associated to it.
|
|
*
|
|
* @param aURI
|
|
* nsIURI or spec of the page.
|
|
* @param aCallback
|
|
* Function to be called when done.
|
|
* The function will receive an array of itemIds associated to aURI and
|
|
* aURI itself.
|
|
*
|
|
* @return A object with a .cancel() method allowing to cancel the request.
|
|
*
|
|
* @note Children of live bookmarks folders are excluded. The callback function is
|
|
* not invoked if the request is cancelled or hits an error.
|
|
*/
|
|
asyncGetBookmarkIds: function PU_asyncGetBookmarkIds(aURI, aCallback)
|
|
{
|
|
let abort = false;
|
|
let itemIds = [];
|
|
Task.spawn(function* () {
|
|
let conn = yield this.promiseDBConnection();
|
|
const QUERY_STR = `SELECT b.id FROM moz_bookmarks b
|
|
JOIN moz_places h on h.id = b.fk
|
|
WHERE h.url = :url`;
|
|
let spec = aURI instanceof Ci.nsIURI ? aURI.spec : aURI;
|
|
yield conn.executeCached(QUERY_STR, { url: spec }, aRow => {
|
|
if (abort)
|
|
throw StopIteration;
|
|
itemIds.push(aRow.getResultByIndex(0));
|
|
});
|
|
if (!abort)
|
|
aCallback(itemIds, aURI);
|
|
}.bind(this)).then(null, Cu.reportError);
|
|
return { cancel: () => { abort = true; } };
|
|
},
|
|
|
|
/**
|
|
* Lazily adds a bookmarks observer, waiting for the bookmarks service to be
|
|
* alive before registering the observer. This is especially useful in the
|
|
* startup path, to avoid initializing the service just to add an observer.
|
|
*
|
|
* @param aObserver
|
|
* Object implementing nsINavBookmarkObserver
|
|
* @param [optional]aWeakOwner
|
|
* Whether to use weak ownership.
|
|
*
|
|
* @note Correct functionality of lazy observers relies on the fact Places
|
|
* notifies categories before real observers, and uses
|
|
* PlacesCategoriesStarter component to kick-off the registration.
|
|
*/
|
|
_bookmarksServiceReady: false,
|
|
_bookmarksServiceObserversQueue: [],
|
|
addLazyBookmarkObserver:
|
|
function PU_addLazyBookmarkObserver(aObserver, aWeakOwner) {
|
|
if (this._bookmarksServiceReady) {
|
|
this.bookmarks.addObserver(aObserver, aWeakOwner === true);
|
|
return;
|
|
}
|
|
this._bookmarksServiceObserversQueue.push({ observer: aObserver,
|
|
weak: aWeakOwner === true });
|
|
},
|
|
|
|
/**
|
|
* Removes a bookmarks observer added through addLazyBookmarkObserver.
|
|
*
|
|
* @param aObserver
|
|
* Object implementing nsINavBookmarkObserver
|
|
*/
|
|
removeLazyBookmarkObserver:
|
|
function PU_removeLazyBookmarkObserver(aObserver) {
|
|
if (this._bookmarksServiceReady) {
|
|
this.bookmarks.removeObserver(aObserver);
|
|
return;
|
|
}
|
|
let index = -1;
|
|
for (let i = 0;
|
|
i < this._bookmarksServiceObserversQueue.length && index == -1; i++) {
|
|
if (this._bookmarksServiceObserversQueue[i].observer === aObserver)
|
|
index = i;
|
|
}
|
|
if (index != -1) {
|
|
this._bookmarksServiceObserversQueue.splice(index, 1);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Sets the character-set for a URI.
|
|
*
|
|
* @param aURI nsIURI
|
|
* @param aCharset character-set value.
|
|
* @return {Promise}
|
|
*/
|
|
setCharsetForURI: function PU_setCharsetForURI(aURI, aCharset) {
|
|
let deferred = Promise.defer();
|
|
|
|
// Delaying to catch issues with asynchronous behavior while waiting
|
|
// to implement asynchronous annotations in bug 699844.
|
|
Services.tm.mainThread.dispatch(function() {
|
|
if (aCharset && aCharset.length > 0) {
|
|
PlacesUtils.annotations.setPageAnnotation(
|
|
aURI, PlacesUtils.CHARSET_ANNO, aCharset, 0,
|
|
Ci.nsIAnnotationService.EXPIRE_NEVER);
|
|
} else {
|
|
PlacesUtils.annotations.removePageAnnotation(
|
|
aURI, PlacesUtils.CHARSET_ANNO);
|
|
}
|
|
deferred.resolve();
|
|
}, Ci.nsIThread.DISPATCH_NORMAL);
|
|
|
|
return deferred.promise;
|
|
},
|
|
|
|
/**
|
|
* Gets the last saved character-set for a URI.
|
|
*
|
|
* @param aURI nsIURI
|
|
* @return {Promise}
|
|
* @resolve a character-set or null.
|
|
*/
|
|
getCharsetForURI: function PU_getCharsetForURI(aURI) {
|
|
let deferred = Promise.defer();
|
|
|
|
Services.tm.mainThread.dispatch(function() {
|
|
let charset = null;
|
|
|
|
try {
|
|
charset = PlacesUtils.annotations.getPageAnnotation(aURI,
|
|
PlacesUtils.CHARSET_ANNO);
|
|
} catch (ex) { }
|
|
|
|
deferred.resolve(charset);
|
|
}, Ci.nsIThread.DISPATCH_NORMAL);
|
|
|
|
return deferred.promise;
|
|
},
|
|
|
|
/**
|
|
* Promised wrapper for mozIAsyncHistory::updatePlaces for a single place.
|
|
*
|
|
* @param aPlaces
|
|
* a single mozIPlaceInfo object
|
|
* @resolves {Promise}
|
|
*/
|
|
promiseUpdatePlace: function PU_promiseUpdatePlaces(aPlace) {
|
|
let deferred = Promise.defer();
|
|
PlacesUtils.asyncHistory.updatePlaces(aPlace, {
|
|
_placeInfo: null,
|
|
handleResult: function handleResult(aPlaceInfo) {
|
|
this._placeInfo = aPlaceInfo;
|
|
},
|
|
handleError: function handleError(aResultCode, aPlaceInfo) {
|
|
deferred.reject(new Components.Exception("Error", aResultCode));
|
|
},
|
|
handleCompletion: function() {
|
|
deferred.resolve(this._placeInfo);
|
|
}
|
|
});
|
|
|
|
return deferred.promise;
|
|
},
|
|
|
|
/**
|
|
* Promised wrapper for mozIAsyncHistory::getPlacesInfo for a single place.
|
|
*
|
|
* @param aPlaceIdentifier
|
|
* either an nsIURI or a GUID (@see getPlacesInfo)
|
|
* @resolves to the place info object handed to handleResult.
|
|
*/
|
|
promisePlaceInfo: function PU_promisePlaceInfo(aPlaceIdentifier) {
|
|
let deferred = Promise.defer();
|
|
PlacesUtils.asyncHistory.getPlacesInfo(aPlaceIdentifier, {
|
|
_placeInfo: null,
|
|
handleResult: function handleResult(aPlaceInfo) {
|
|
this._placeInfo = aPlaceInfo;
|
|
},
|
|
handleError: function handleError(aResultCode, aPlaceInfo) {
|
|
deferred.reject(new Components.Exception("Error", aResultCode));
|
|
},
|
|
handleCompletion: function() {
|
|
deferred.resolve(this._placeInfo);
|
|
}
|
|
});
|
|
|
|
return deferred.promise;
|
|
},
|
|
|
|
/**
|
|
* Gets favicon data for a given page url.
|
|
*
|
|
* @param aPageUrl url of the page to look favicon for.
|
|
* @resolves to an object representing a favicon entry, having the following
|
|
* properties: { uri, dataLen, data, mimeType }
|
|
* @rejects JavaScript exception if the given url has no associated favicon.
|
|
*/
|
|
promiseFaviconData: function (aPageUrl) {
|
|
let deferred = Promise.defer();
|
|
PlacesUtils.favicons.getFaviconDataForPage(NetUtil.newURI(aPageUrl),
|
|
function (aURI, aDataLen, aData, aMimeType) {
|
|
if (aURI) {
|
|
deferred.resolve({ uri: aURI,
|
|
dataLen: aDataLen,
|
|
data: aData,
|
|
mimeType: aMimeType });
|
|
} else {
|
|
deferred.reject();
|
|
}
|
|
});
|
|
return deferred.promise;
|
|
},
|
|
|
|
/**
|
|
* Gets the favicon link url (moz-anno:) for a given page url.
|
|
*
|
|
* @param aPageURL url of the page to lookup the favicon for.
|
|
* @resolves to the nsIURL of the favicon link
|
|
* @rejects if the given url has no associated favicon.
|
|
*/
|
|
promiseFaviconLinkUrl: function (aPageUrl) {
|
|
let deferred = Promise.defer();
|
|
if (!(aPageUrl instanceof Ci.nsIURI))
|
|
aPageUrl = NetUtil.newURI(aPageUrl);
|
|
|
|
PlacesUtils.favicons.getFaviconURLForPage(aPageUrl, uri => {
|
|
if (uri) {
|
|
uri = PlacesUtils.favicons.getFaviconLinkForIcon(uri);
|
|
deferred.resolve(uri);
|
|
} else {
|
|
deferred.reject("favicon not found for uri");
|
|
}
|
|
});
|
|
return deferred.promise;
|
|
},
|
|
|
|
/**
|
|
* Get the unique id for an item (a bookmark, a folder or a separator) given
|
|
* its item id.
|
|
*
|
|
* @param aItemId
|
|
* an item id
|
|
* @return {Promise}
|
|
* @resolves to the GUID.
|
|
* @rejects if aItemId is invalid.
|
|
*/
|
|
promiseItemGuid(aItemId) {
|
|
return GuidHelper.getItemGuid(aItemId)
|
|
},
|
|
|
|
/**
|
|
* Get the item id for an item (a bookmark, a folder or a separator) given
|
|
* its unique id.
|
|
*
|
|
* @param aGuid
|
|
* an item GUID
|
|
* @return {Promise}
|
|
* @resolves to the GUID.
|
|
* @rejects if there's no item for the given GUID.
|
|
*/
|
|
promiseItemId(aGuid) {
|
|
return GuidHelper.getItemId(aGuid)
|
|
},
|
|
|
|
/**
|
|
* Invalidate the GUID cache for the given itemId.
|
|
*
|
|
* @param aItemId
|
|
* an item id
|
|
*/
|
|
invalidateCachedGuidFor(aItemId) {
|
|
GuidHelper.invalidateCacheForItemId(aItemId)
|
|
},
|
|
|
|
/**
|
|
* Asynchronously retrieve a JS-object representation of a places bookmarks
|
|
* item (a bookmark, a folder, or a separator) along with all of its
|
|
* descendants.
|
|
*
|
|
* @param [optional] aItemGuid
|
|
* the (topmost) item to be queried. If it's not passed, the places
|
|
* root is queried: that is, you get a representation of the entire
|
|
* bookmarks hierarchy.
|
|
* @param [optional] aOptions
|
|
* Options for customizing the query behavior, in the form of a JS
|
|
* object with any of the following properties:
|
|
* - excludeItemsCallback: a function for excluding items, along with
|
|
* their descendants. Given an item object (that has everything set
|
|
* apart its potential children data), it should return true if the
|
|
* item should be excluded. Once an item is excluded, the function
|
|
* isn't called for any of its descendants. This isn't called for
|
|
* the root item.
|
|
* WARNING: since the function may be called for each item, using
|
|
* this option can slow down the process significantly if the
|
|
* callback does anything that's not relatively trivial. It is
|
|
* highly recommended to avoid any synchronous I/O or DB queries.
|
|
* - includeItemIds: opt-in to include the deprecated id property.
|
|
* Use it if you must. It'll be removed once the switch to GUIDs is
|
|
* complete.
|
|
*
|
|
* @return {Promise}
|
|
* @resolves to a JS object that represents either a single item or a
|
|
* bookmarks tree. Each node in the tree has the following properties set:
|
|
* - guid (string): the item's GUID (same as aItemGuid for the top item).
|
|
* - [deprecated] id (number): the item's id. This is only if
|
|
* aOptions.includeItemIds is set.
|
|
* - type (number): the item's type. @see PlacesUtils.TYPE_X_*
|
|
* - title (string): the item's title. If it has no title, this property
|
|
* isn't set.
|
|
* - dateAdded (number, microseconds from the epoch): the date-added value of
|
|
* the item.
|
|
* - lastModified (number, microseconds from the epoch): the last-modified
|
|
* value of the item.
|
|
* - annos (see getAnnotationsForItem): the item's annotations. This is not
|
|
* set if there are no annotations set for the item).
|
|
*
|
|
* The root object (i.e. the one for aItemGuid) also has the following
|
|
* properties set:
|
|
* - parentGuid (string): the GUID of the root's parent. This isn't set if
|
|
* the root item is the places root.
|
|
* - itemsCount (number, not enumerable): the number of items, including the
|
|
* root item itself, which are represented in the resolved object.
|
|
*
|
|
* Bookmark items also have the following properties:
|
|
* - uri (string): the item's url.
|
|
* - tags (string): csv string of the bookmark's tags.
|
|
* - charset (string): the last known charset of the bookmark.
|
|
* - keyword (string): the bookmark's keyword (unset if none).
|
|
* - postData (string): the bookmark's keyword postData (unset if none).
|
|
* - iconuri (string): the bookmark's favicon url.
|
|
* The last four properties are not set at all if they're irrelevant (e.g.
|
|
* |charset| is not set if no charset was previously set for the bookmark
|
|
* url).
|
|
*
|
|
* Folders may also have the following properties:
|
|
* - children (array): the folder's children information, each of them
|
|
* having the same set of properties as above.
|
|
*
|
|
* @rejects if the query failed for any reason.
|
|
* @note if aItemGuid points to a non-existent item, the returned promise is
|
|
* resolved to null.
|
|
*/
|
|
promiseBookmarksTree: Task.async(function* (aItemGuid = "", aOptions = {}) {
|
|
let createItemInfoObject = function* (aRow, aIncludeParentGuid) {
|
|
let item = {};
|
|
let copyProps = (...props) => {
|
|
for (let prop of props) {
|
|
let val = aRow.getResultByName(prop);
|
|
if (val !== null)
|
|
item[prop] = val;
|
|
}
|
|
};
|
|
copyProps("guid", "title", "index", "dateAdded", "lastModified");
|
|
if (aIncludeParentGuid)
|
|
copyProps("parentGuid");
|
|
|
|
let itemId = aRow.getResultByName("id");
|
|
if (aOptions.includeItemIds)
|
|
item.id = itemId;
|
|
|
|
// Cache it for promiseItemId consumers regardless.
|
|
GuidHelper.updateCache(itemId, item.guid);
|
|
|
|
let type = aRow.getResultByName("type");
|
|
if (type == Ci.nsINavBookmarksService.TYPE_BOOKMARK)
|
|
copyProps("charset", "tags", "iconuri");
|
|
|
|
// Add annotations.
|
|
if (aRow.getResultByName("has_annos")) {
|
|
try {
|
|
item.annos = PlacesUtils.getAnnotationsForItem(itemId);
|
|
} catch (e) {
|
|
Cu.reportError("Unexpected error while reading annotations " + e);
|
|
}
|
|
}
|
|
|
|
switch (type) {
|
|
case Ci.nsINavBookmarksService.TYPE_BOOKMARK:
|
|
item.type = PlacesUtils.TYPE_X_MOZ_PLACE;
|
|
// If this throws due to an invalid url, the item will be skipped.
|
|
item.uri = NetUtil.newURI(aRow.getResultByName("url")).spec;
|
|
// Keywords are cached, so this should be decently fast.
|
|
let entry = yield PlacesUtils.keywords.fetch({ url: item.uri });
|
|
if (entry) {
|
|
item.keyword = entry.keyword;
|
|
item.postData = entry.postData;
|
|
}
|
|
break;
|
|
case Ci.nsINavBookmarksService.TYPE_FOLDER:
|
|
item.type = PlacesUtils.TYPE_X_MOZ_PLACE_CONTAINER;
|
|
// Mark root folders.
|
|
if (itemId == PlacesUtils.placesRootId)
|
|
item.root = "placesRoot";
|
|
else if (itemId == PlacesUtils.bookmarksMenuFolderId)
|
|
item.root = "bookmarksMenuFolder";
|
|
else if (itemId == PlacesUtils.unfiledBookmarksFolderId)
|
|
item.root = "unfiledBookmarksFolder";
|
|
else if (itemId == PlacesUtils.toolbarFolderId)
|
|
item.root = "toolbarFolder";
|
|
break;
|
|
case Ci.nsINavBookmarksService.TYPE_SEPARATOR:
|
|
item.type = PlacesUtils.TYPE_X_MOZ_PLACE_SEPARATOR;
|
|
break;
|
|
default:
|
|
Cu.reportError("Unexpected bookmark type");
|
|
break;
|
|
}
|
|
return item;
|
|
}.bind(this);
|
|
|
|
const QUERY_STR =
|
|
`WITH RECURSIVE
|
|
descendants(fk, level, type, id, guid, parent, parentGuid, position,
|
|
title, dateAdded, lastModified) AS (
|
|
SELECT b1.fk, 0, b1.type, b1.id, b1.guid, b1.parent,
|
|
(SELECT guid FROM moz_bookmarks WHERE id = b1.parent),
|
|
b1.position, b1.title, b1.dateAdded, b1.lastModified
|
|
FROM moz_bookmarks b1 WHERE b1.guid=:item_guid
|
|
UNION ALL
|
|
SELECT b2.fk, level + 1, b2.type, b2.id, b2.guid, b2.parent,
|
|
descendants.guid, b2.position, b2.title, b2.dateAdded,
|
|
b2.lastModified
|
|
FROM moz_bookmarks b2
|
|
JOIN descendants ON b2.parent = descendants.id AND b2.id <> :tags_folder)
|
|
SELECT d.level, d.id, d.guid, d.parent, d.parentGuid, d.type,
|
|
d.position AS [index], d.title, d.dateAdded, d.lastModified,
|
|
h.url, f.url AS iconuri,
|
|
(SELECT GROUP_CONCAT(t.title, ',')
|
|
FROM moz_bookmarks b2
|
|
JOIN moz_bookmarks t ON t.id = +b2.parent AND t.parent = :tags_folder
|
|
WHERE b2.fk = h.id
|
|
) AS tags,
|
|
EXISTS (SELECT 1 FROM moz_items_annos
|
|
WHERE item_id = d.id LIMIT 1) AS has_annos,
|
|
(SELECT a.content FROM moz_annos a
|
|
JOIN moz_anno_attributes n ON a.anno_attribute_id = n.id
|
|
WHERE place_id = h.id AND n.name = :charset_anno
|
|
) AS charset
|
|
FROM descendants d
|
|
LEFT JOIN moz_bookmarks b3 ON b3.id = d.parent
|
|
LEFT JOIN moz_places h ON h.id = d.fk
|
|
LEFT JOIN moz_favicons f ON f.id = h.favicon_id
|
|
ORDER BY d.level, d.parent, d.position`;
|
|
|
|
|
|
if (!aItemGuid)
|
|
aItemGuid = this.bookmarks.rootGuid;
|
|
|
|
let hasExcludeItemsCallback =
|
|
aOptions.hasOwnProperty("excludeItemsCallback");
|
|
let excludedParents = new Set();
|
|
let shouldExcludeItem = (aItem, aParentGuid) => {
|
|
let exclude = excludedParents.has(aParentGuid) ||
|
|
aOptions.excludeItemsCallback(aItem);
|
|
if (exclude) {
|
|
if (aItem.type == this.TYPE_X_MOZ_PLACE_CONTAINER)
|
|
excludedParents.add(aItem.guid);
|
|
}
|
|
return exclude;
|
|
};
|
|
|
|
let rootItem = null;
|
|
let parentsMap = new Map();
|
|
let conn = yield this.promiseDBConnection();
|
|
let rows = yield conn.executeCached(QUERY_STR,
|
|
{ tags_folder: PlacesUtils.tagsFolderId,
|
|
charset_anno: PlacesUtils.CHARSET_ANNO,
|
|
item_guid: aItemGuid });
|
|
let yieldCounter = 0;
|
|
for (let row of rows) {
|
|
let item;
|
|
if (!rootItem) {
|
|
try {
|
|
// This is the first row.
|
|
rootItem = item = yield createItemInfoObject(row, true);
|
|
Object.defineProperty(rootItem, "itemsCount", { value: 1
|
|
, writable: true
|
|
, enumerable: false
|
|
, configurable: false });
|
|
} catch(ex) {
|
|
throw new Error("Failed to fetch the data for the root item " + ex);
|
|
}
|
|
} else {
|
|
try {
|
|
// Our query guarantees that we always visit parents ahead of their
|
|
// children.
|
|
item = yield createItemInfoObject(row, false);
|
|
let parentGuid = row.getResultByName("parentGuid");
|
|
if (hasExcludeItemsCallback && shouldExcludeItem(item, parentGuid))
|
|
continue;
|
|
|
|
let parentItem = parentsMap.get(parentGuid);
|
|
if ("children" in parentItem)
|
|
parentItem.children.push(item);
|
|
else
|
|
parentItem.children = [item];
|
|
|
|
rootItem.itemsCount++;
|
|
} catch(ex) {
|
|
// This is a bogus child, report and skip it.
|
|
Cu.reportError("Failed to fetch the data for an item " + ex);
|
|
continue;
|
|
}
|
|
}
|
|
|
|
if (item.type == this.TYPE_X_MOZ_PLACE_CONTAINER)
|
|
parentsMap.set(item.guid, item);
|
|
|
|
// With many bookmarks we end up stealing the CPU - even with yielding!
|
|
// So we let everyone else have a go every few items (bug 1186714).
|
|
if (++yieldCounter % 50 == 0) {
|
|
yield new Promise(resolve => {
|
|
Services.tm.currentThread.dispatch(resolve, Ci.nsIThread.DISPATCH_NORMAL);
|
|
});
|
|
}
|
|
}
|
|
|
|
return rootItem;
|
|
})
|
|
};
|
|
|
|
XPCOMUtils.defineLazyGetter(PlacesUtils, "history", function() {
|
|
let hs = Cc["@mozilla.org/browser/nav-history-service;1"]
|
|
.getService(Ci.nsINavHistoryService)
|
|
.QueryInterface(Ci.nsIBrowserHistory)
|
|
.QueryInterface(Ci.nsPIPlacesDatabase);
|
|
return Object.freeze(new Proxy(hs, {
|
|
get: function(target, name) {
|
|
let property, object;
|
|
if (name in target) {
|
|
property = target[name];
|
|
object = target;
|
|
} else {
|
|
property = History[name];
|
|
object = History;
|
|
}
|
|
if (typeof property == "function") {
|
|
return property.bind(object);
|
|
}
|
|
return property;
|
|
}
|
|
}));
|
|
});
|
|
|
|
XPCOMUtils.defineLazyServiceGetter(PlacesUtils, "asyncHistory",
|
|
"@mozilla.org/browser/history;1",
|
|
"mozIAsyncHistory");
|
|
|
|
XPCOMUtils.defineLazyGetter(PlacesUtils, "bhistory", function() {
|
|
return PlacesUtils.history;
|
|
});
|
|
|
|
XPCOMUtils.defineLazyServiceGetter(PlacesUtils, "favicons",
|
|
"@mozilla.org/browser/favicon-service;1",
|
|
"mozIAsyncFavicons");
|
|
|
|
XPCOMUtils.defineLazyGetter(PlacesUtils, "bookmarks", () => {
|
|
let bm = Cc["@mozilla.org/browser/nav-bookmarks-service;1"]
|
|
.getService(Ci.nsINavBookmarksService);
|
|
return Object.freeze(new Proxy(bm, {
|
|
get: (target, name) => target.hasOwnProperty(name) ? target[name]
|
|
: Bookmarks[name]
|
|
}));
|
|
});
|
|
|
|
XPCOMUtils.defineLazyServiceGetter(PlacesUtils, "annotations",
|
|
"@mozilla.org/browser/annotation-service;1",
|
|
"nsIAnnotationService");
|
|
|
|
XPCOMUtils.defineLazyServiceGetter(PlacesUtils, "tagging",
|
|
"@mozilla.org/browser/tagging-service;1",
|
|
"nsITaggingService");
|
|
|
|
XPCOMUtils.defineLazyServiceGetter(PlacesUtils, "livemarks",
|
|
"@mozilla.org/browser/livemark-service;2",
|
|
"mozIAsyncLivemarks");
|
|
|
|
XPCOMUtils.defineLazyGetter(PlacesUtils, "keywords", () => Keywords);
|
|
|
|
XPCOMUtils.defineLazyGetter(PlacesUtils, "transactionManager", function() {
|
|
let tm = Cc["@mozilla.org/transactionmanager;1"].
|
|
createInstance(Ci.nsITransactionManager);
|
|
tm.AddListener(PlacesUtils);
|
|
this.registerShutdownFunction(function () {
|
|
// Clear all references to local transactions in the transaction manager,
|
|
// this prevents from leaking it.
|
|
this.transactionManager.RemoveListener(this);
|
|
this.transactionManager.clear();
|
|
});
|
|
|
|
// Bug 750269
|
|
// The transaction manager keeps strong references to transactions, and by
|
|
// that, also to the global for each transaction. A transaction, however,
|
|
// could be either the transaction itself (for which the global is this
|
|
// module) or some js-proxy in another global, usually a window. The later
|
|
// would leak because the transaction lifetime (in the manager's stacks)
|
|
// is independent of the global from which doTransaction was called.
|
|
// To avoid such a leak, we hide the native doTransaction from callers,
|
|
// and let each doTransaction call go through this module.
|
|
// Doing so ensures that, as long as the transaction is any of the
|
|
// PlacesXXXTransaction objects declared in this module, the object
|
|
// referenced by the transaction manager has the module itself as global.
|
|
return Object.create(tm, {
|
|
"doTransaction": {
|
|
value: function(aTransaction) {
|
|
tm.doTransaction(aTransaction);
|
|
}
|
|
}
|
|
});
|
|
});
|
|
|
|
XPCOMUtils.defineLazyGetter(this, "bundle", function() {
|
|
const PLACES_STRING_BUNDLE_URI = "chrome://places/locale/places.properties";
|
|
return Cc["@mozilla.org/intl/stringbundle;1"].
|
|
getService(Ci.nsIStringBundleService).
|
|
createBundle(PLACES_STRING_BUNDLE_URI);
|
|
});
|
|
|
|
/**
|
|
* Setup internal databases for closing properly during shutdown.
|
|
*
|
|
* 1. Places initiates shutdown.
|
|
* 2. Before places can move to the step where it closes the low-level connection,
|
|
* we need to make sure that we have closed `conn`.
|
|
* 3. Before we can close `conn`, we need to make sure that all external clients
|
|
* have stopped using `conn`.
|
|
* 4. Before we can close Sqlite, we need to close `conn`.
|
|
*/
|
|
function setupDbForShutdown(conn, name) {
|
|
try {
|
|
let state = "0. Not started.";
|
|
let promiseClosed = new Promise(resolve => {
|
|
// The service initiates shutdown.
|
|
// Before it can safely close its connection, we need to make sure
|
|
// that we have closed the high-level connection.
|
|
AsyncShutdown.placesClosingInternalConnection.addBlocker(`${name} closing as part of Places shutdown`,
|
|
Task.async(function*() {
|
|
state = "1. Service has initiated shutdown";
|
|
|
|
// At this stage, all external clients have finished using the
|
|
// database. We just need to close the high-level connection.
|
|
yield conn.close();
|
|
state = "2. Closed Sqlite.jsm connection.";
|
|
|
|
resolve();
|
|
}),
|
|
() => state
|
|
);
|
|
});
|
|
|
|
// Make sure that Sqlite.jsm doesn't close until we are done
|
|
// with the high-level connection.
|
|
Sqlite.shutdown.addBlocker(`${name} must be closed before Sqlite.jsm`,
|
|
() => promiseClosed,
|
|
() => state
|
|
);
|
|
} catch(ex) {
|
|
// It's too late to block shutdown, just close the connection.
|
|
conn.close();
|
|
throw ex;
|
|
}
|
|
}
|
|
|
|
XPCOMUtils.defineLazyGetter(this, "gAsyncDBConnPromised",
|
|
() => Sqlite.cloneStorageConnection({
|
|
connection: PlacesUtils.history.DBConnection,
|
|
readOnly: true
|
|
}).then(conn => {
|
|
setupDbForShutdown(conn, "PlacesUtils read-only connection");
|
|
return conn;
|
|
})
|
|
);
|
|
|
|
XPCOMUtils.defineLazyGetter(this, "gAsyncDBWrapperPromised",
|
|
() => Sqlite.wrapStorageConnection({
|
|
connection: PlacesUtils.history.DBConnection,
|
|
}).then(conn => {
|
|
setupDbForShutdown(conn, "PlacesUtils wrapped connection");
|
|
return conn;
|
|
})
|
|
);
|
|
|
|
/**
|
|
* Keywords management API.
|
|
* Sooner or later these keywords will merge with search keywords, this is an
|
|
* interim API that should then be replaced by a unified one.
|
|
* Keywords are associated with URLs and can have POST data.
|
|
* A single URL can have multiple keywords, provided they differ by POST data.
|
|
*/
|
|
var Keywords = {
|
|
/**
|
|
* Fetches a keyword entry based on keyword or URL.
|
|
*
|
|
* @param keywordOrEntry
|
|
* Either the keyword to fetch or an entry providing keyword
|
|
* or url property to find keywords for. If both properties are set,
|
|
* this returns their intersection.
|
|
* @param onResult [optional]
|
|
* Callback invoked for each found entry.
|
|
* @return {Promise}
|
|
* @resolves to an object in the form: { keyword, url, postData },
|
|
* or null if a keyword entry was not found.
|
|
*/
|
|
fetch(keywordOrEntry, onResult=null) {
|
|
if (typeof(keywordOrEntry) == "string")
|
|
keywordOrEntry = { keyword: keywordOrEntry };
|
|
|
|
if (keywordOrEntry === null || typeof(keywordOrEntry) != "object" ||
|
|
(("keyword" in keywordOrEntry) && typeof(keywordOrEntry.keyword) != "string"))
|
|
throw new Error("Invalid keyword");
|
|
|
|
let hasKeyword = "keyword" in keywordOrEntry;
|
|
let hasUrl = "url" in keywordOrEntry;
|
|
|
|
if (!hasKeyword && !hasUrl)
|
|
throw new Error("At least keyword or url must be provided");
|
|
if (onResult && typeof onResult != "function")
|
|
throw new Error("onResult callback must be a valid function");
|
|
|
|
if (hasUrl)
|
|
keywordOrEntry.url = new URL(keywordOrEntry.url);
|
|
if (hasKeyword)
|
|
keywordOrEntry.keyword = keywordOrEntry.keyword.trim().toLowerCase();
|
|
|
|
let safeOnResult = entry => {
|
|
if (onResult) {
|
|
try {
|
|
onResult(entry);
|
|
} catch (ex) {
|
|
Cu.reportError(ex);
|
|
}
|
|
}
|
|
};
|
|
|
|
return gKeywordsCachePromise.then(cache => {
|
|
let entries = [];
|
|
if (hasKeyword) {
|
|
let entry = cache.get(keywordOrEntry.keyword);
|
|
if (entry)
|
|
entries.push(entry);
|
|
}
|
|
if (hasUrl) {
|
|
for (let entry of cache.values()) {
|
|
if (entry.url.href == keywordOrEntry.url.href)
|
|
entries.push(entry);
|
|
}
|
|
}
|
|
|
|
entries = entries.filter(e => {
|
|
return (!hasUrl || e.url.href == keywordOrEntry.url.href) &&
|
|
(!hasKeyword || e.keyword == keywordOrEntry.keyword);
|
|
});
|
|
|
|
entries.forEach(safeOnResult);
|
|
return entries.length ? entries[0] : null;
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Adds a new keyword and postData for the given URL.
|
|
*
|
|
* @param keywordEntry
|
|
* An object describing the keyword to insert, in the form:
|
|
* {
|
|
* keyword: non-empty string,
|
|
* URL: URL or href to associate to the keyword,
|
|
* postData: optional POST data to associate to the keyword
|
|
* }
|
|
* @note Do not define a postData property if there isn't any POST data.
|
|
* @resolves when the addition is complete.
|
|
*/
|
|
insert(keywordEntry) {
|
|
if (!keywordEntry || typeof keywordEntry != "object")
|
|
throw new Error("Input should be a valid object");
|
|
|
|
if (!("keyword" in keywordEntry) || !keywordEntry.keyword ||
|
|
typeof(keywordEntry.keyword) != "string")
|
|
throw new Error("Invalid keyword");
|
|
if (("postData" in keywordEntry) && keywordEntry.postData &&
|
|
typeof(keywordEntry.postData) != "string")
|
|
throw new Error("Invalid POST data");
|
|
if (!("url" in keywordEntry))
|
|
throw new Error("undefined is not a valid URL");
|
|
let { keyword, url } = keywordEntry;
|
|
keyword = keyword.trim().toLowerCase();
|
|
let postData = keywordEntry.postData || null;
|
|
// This also checks href for validity
|
|
url = new URL(url);
|
|
|
|
return PlacesUtils.withConnectionWrapper("Keywords.insert", Task.async(function*(db) {
|
|
let cache = yield gKeywordsCachePromise;
|
|
|
|
// Trying to set the same keyword is a no-op.
|
|
let oldEntry = cache.get(keyword);
|
|
if (oldEntry && oldEntry.url.href == url.href &&
|
|
oldEntry.postData == keywordEntry.postData) {
|
|
return;
|
|
}
|
|
|
|
// A keyword can only be associated to a single page.
|
|
// If another page is using the new keyword, we must update the keyword
|
|
// entry.
|
|
// Note we cannot use INSERT OR REPLACE cause it wouldn't invoke the delete
|
|
// trigger.
|
|
if (oldEntry) {
|
|
yield db.executeCached(
|
|
`UPDATE moz_keywords
|
|
SET place_id = (SELECT id FROM moz_places WHERE url = :url),
|
|
post_data = :post_data
|
|
WHERE keyword = :keyword
|
|
`, { url: url.href, keyword: keyword, post_data: postData });
|
|
yield notifyKeywordChange(oldEntry.url.href, "");
|
|
} else {
|
|
// An entry for the given page could be missing, in such a case we need to
|
|
// create it.
|
|
yield db.executeCached(
|
|
`INSERT OR IGNORE INTO moz_places (url, rev_host, hidden, frecency, guid)
|
|
VALUES (:url, :rev_host, 0, :frecency, GENERATE_GUID())
|
|
`, { url: url.href, rev_host: PlacesUtils.getReversedHost(url),
|
|
frecency: url.protocol == "place:" ? 0 : -1 });
|
|
yield db.executeCached(
|
|
`INSERT INTO moz_keywords (keyword, place_id, post_data)
|
|
VALUES (:keyword, (SELECT id FROM moz_places WHERE url = :url), :post_data)
|
|
`, { url: url.href, keyword: keyword, post_data: postData });
|
|
}
|
|
|
|
cache.set(keyword, { keyword, url, postData });
|
|
|
|
// In any case, notify about the new keyword.
|
|
yield notifyKeywordChange(url.href, keyword);
|
|
}.bind(this))
|
|
);
|
|
},
|
|
|
|
/**
|
|
* Removes a keyword.
|
|
*
|
|
* @param keyword
|
|
* The keyword to remove.
|
|
* @return {Promise}
|
|
* @resolves when the removal is complete.
|
|
*/
|
|
remove(keyword) {
|
|
if (!keyword || typeof(keyword) != "string")
|
|
throw new Error("Invalid keyword");
|
|
keyword = keyword.trim().toLowerCase();
|
|
return PlacesUtils.withConnectionWrapper("Keywords.remove", Task.async(function*(db) {
|
|
let cache = yield gKeywordsCachePromise;
|
|
if (!cache.has(keyword))
|
|
return;
|
|
let { url } = cache.get(keyword);
|
|
cache.delete(keyword);
|
|
|
|
yield db.execute(`DELETE FROM moz_keywords WHERE keyword = :keyword`,
|
|
{ keyword });
|
|
|
|
// Notify bookmarks about the removal.
|
|
yield notifyKeywordChange(url.href, "");
|
|
}.bind(this))) ;
|
|
}
|
|
};
|
|
|
|
// Set by the keywords API to distinguish notifications fired by the old API.
|
|
// Once the old API will be gone, we can remove this and stop observing.
|
|
var gIgnoreKeywordNotifications = false;
|
|
|
|
XPCOMUtils.defineLazyGetter(this, "gKeywordsCachePromise", () =>
|
|
PlacesUtils.withConnectionWrapper("PlacesUtils: gKeywordsCachePromise",
|
|
Task.async(function*(db) {
|
|
let cache = new Map();
|
|
let rows = yield db.execute(
|
|
`SELECT keyword, url, post_data
|
|
FROM moz_keywords k
|
|
JOIN moz_places h ON h.id = k.place_id
|
|
`);
|
|
for (let row of rows) {
|
|
let keyword = row.getResultByName("keyword");
|
|
let entry = { keyword,
|
|
url: new URL(row.getResultByName("url")),
|
|
postData: row.getResultByName("post_data") };
|
|
cache.set(keyword, entry);
|
|
}
|
|
|
|
// Helper to get a keyword from an href.
|
|
function keywordsForHref(href) {
|
|
let keywords = [];
|
|
for (let [ key, val ] of cache) {
|
|
if (val.url.href == href)
|
|
keywords.push(key);
|
|
}
|
|
return keywords;
|
|
}
|
|
|
|
// Start observing changes to bookmarks. For now we are going to keep that
|
|
// relation for backwards compatibility reasons, but mostly because we are
|
|
// lacking a UI to manage keywords directly.
|
|
let observer = {
|
|
QueryInterface: XPCOMUtils.generateQI(Ci.nsINavBookmarkObserver),
|
|
onBeginUpdateBatch() {},
|
|
onEndUpdateBatch() {},
|
|
onItemAdded() {},
|
|
onItemVisited() {},
|
|
onItemMoved() {},
|
|
|
|
onItemRemoved(id, parentId, index, itemType, uri, guid, parentGuid) {
|
|
if (itemType != PlacesUtils.bookmarks.TYPE_BOOKMARK)
|
|
return;
|
|
|
|
let keywords = keywordsForHref(uri.spec);
|
|
// This uri has no keywords associated, so there's nothing to do.
|
|
if (keywords.length == 0)
|
|
return;
|
|
|
|
Task.spawn(function* () {
|
|
// If the uri is not bookmarked anymore, we can remove this keyword.
|
|
let bookmark = yield PlacesUtils.bookmarks.fetch({ url: uri });
|
|
if (!bookmark) {
|
|
for (let keyword of keywords) {
|
|
yield PlacesUtils.keywords.remove(keyword);
|
|
}
|
|
}
|
|
}).catch(Cu.reportError);
|
|
},
|
|
|
|
onItemChanged(id, prop, isAnno, val, lastMod, itemType, parentId, guid) {
|
|
if (gIgnoreKeywordNotifications ||
|
|
prop != "keyword")
|
|
return;
|
|
|
|
Task.spawn(function* () {
|
|
let bookmark = yield PlacesUtils.bookmarks.fetch(guid);
|
|
// By this time the bookmark could have gone, there's nothing we can do.
|
|
if (!bookmark)
|
|
return;
|
|
|
|
if (val.length == 0) {
|
|
// We are removing a keyword.
|
|
let keywords = keywordsForHref(bookmark.url.href)
|
|
for (let keyword of keywords) {
|
|
cache.delete(keyword);
|
|
}
|
|
} else {
|
|
// We are adding a new keyword.
|
|
cache.set(val, { keyword: val, url: bookmark.url });
|
|
}
|
|
}).catch(Cu.reportError);
|
|
}
|
|
};
|
|
|
|
PlacesUtils.bookmarks.addObserver(observer, false);
|
|
PlacesUtils.registerShutdownFunction(() => {
|
|
PlacesUtils.bookmarks.removeObserver(observer);
|
|
});
|
|
return cache;
|
|
})
|
|
));
|
|
|
|
// Sometime soon, likely as part of the transition to mozIAsyncBookmarks,
|
|
// itemIds will be deprecated in favour of GUIDs, which play much better
|
|
// with multiple undo/redo operations. Because these GUIDs are already stored,
|
|
// and because we don't want to revise the transactions API once more when this
|
|
// happens, transactions are set to work with GUIDs exclusively, in the sense
|
|
// that they may never expose itemIds, nor do they accept them as input.
|
|
// More importantly, transactions which add or remove items guarantee to
|
|
// restore the GUIDs on undo/redo, so that the following transactions that may
|
|
// done or undo can assume the items they're interested in are stil accessible
|
|
// through the same GUID.
|
|
// The current bookmarks API, however, doesn't expose the necessary means for
|
|
// working with GUIDs. So, until it does, this helper object accesses the
|
|
// Places database directly in order to switch between GUIDs and itemIds, and
|
|
// "restore" GUIDs on items re-created items.
|
|
var GuidHelper = {
|
|
// Cache for GUID<->itemId paris.
|
|
guidsForIds: new Map(),
|
|
idsForGuids: new Map(),
|
|
|
|
getItemId: Task.async(function* (aGuid) {
|
|
let cached = this.idsForGuids.get(aGuid);
|
|
if (cached !== undefined)
|
|
return cached;
|
|
|
|
let itemId = yield PlacesUtils.withConnectionWrapper("GuidHelper.getItemId",
|
|
Task.async(function* (db) {
|
|
let rows = yield db.executeCached(
|
|
"SELECT b.id, b.guid from moz_bookmarks b WHERE b.guid = :guid LIMIT 1",
|
|
{ guid: aGuid });
|
|
if (rows.length == 0)
|
|
throw new Error("no item found for the given GUID");
|
|
|
|
return rows[0].getResultByName("id");
|
|
}));
|
|
|
|
this.updateCache(itemId, aGuid);
|
|
return itemId;
|
|
}),
|
|
|
|
getItemGuid: Task.async(function* (aItemId) {
|
|
let cached = this.guidsForIds.get(aItemId);
|
|
if (cached !== undefined)
|
|
return cached;
|
|
|
|
let guid = yield PlacesUtils.withConnectionWrapper("GuidHelper.getItemGuid",
|
|
Task.async(function* (db) {
|
|
|
|
let rows = yield db.executeCached(
|
|
"SELECT b.id, b.guid from moz_bookmarks b WHERE b.id = :id LIMIT 1",
|
|
{ id: aItemId });
|
|
if (rows.length == 0)
|
|
throw new Error("no item found for the given itemId");
|
|
|
|
return rows[0].getResultByName("guid");
|
|
}));
|
|
|
|
this.updateCache(aItemId, guid);
|
|
return guid;
|
|
}),
|
|
|
|
/**
|
|
* Updates the cache.
|
|
*
|
|
* @note This is the only place where the cache should be populated,
|
|
* invalidation relies on both Maps being populated at the same time.
|
|
*/
|
|
updateCache(aItemId, aGuid) {
|
|
if (typeof(aItemId) != "number" || aItemId <= 0)
|
|
throw new Error("Trying to update the GUIDs cache with an invalid itemId");
|
|
if (typeof(aGuid) != "string" || !/^[a-zA-Z0-9\-_]{12}$/.test(aGuid))
|
|
throw new Error("Trying to update the GUIDs cache with an invalid GUID");
|
|
this.ensureObservingRemovedItems();
|
|
this.guidsForIds.set(aItemId, aGuid);
|
|
this.idsForGuids.set(aGuid, aItemId);
|
|
},
|
|
|
|
invalidateCacheForItemId(aItemId) {
|
|
let guid = this.guidsForIds.get(aItemId);
|
|
this.guidsForIds.delete(aItemId);
|
|
this.idsForGuids.delete(guid);
|
|
},
|
|
|
|
ensureObservingRemovedItems: function () {
|
|
if (!("observer" in this)) {
|
|
/**
|
|
* This observers serves two purposes:
|
|
* (1) Invalidate cached id<->GUID paris on when items are removed.
|
|
* (2) Cache GUIDs given us free of charge by onItemAdded/onItemRemoved.
|
|
* So, for exmaple, when the NewBookmark needs the new GUID, we already
|
|
* have it cached.
|
|
*/
|
|
this.observer = {
|
|
onItemAdded: (aItemId, aParentId, aIndex, aItemType, aURI, aTitle,
|
|
aDateAdded, aGuid, aParentGuid) => {
|
|
this.updateCache(aItemId, aGuid);
|
|
this.updateCache(aParentId, aParentGuid);
|
|
},
|
|
onItemRemoved:
|
|
(aItemId, aParentId, aIndex, aItemTyep, aURI, aGuid, aParentGuid) => {
|
|
this.guidsForIds.delete(aItemId);
|
|
this.idsForGuids.delete(aGuid);
|
|
this.updateCache(aParentId, aParentGuid);
|
|
},
|
|
|
|
QueryInterface: XPCOMUtils.generateQI(Ci.nsINavBookmarkObserver),
|
|
|
|
onBeginUpdateBatch: function() {},
|
|
onEndUpdateBatch: function() {},
|
|
onItemChanged: function() {},
|
|
onItemVisited: function() {},
|
|
onItemMoved: function() {},
|
|
};
|
|
PlacesUtils.bookmarks.addObserver(this.observer, false);
|
|
PlacesUtils.registerShutdownFunction(() => {
|
|
PlacesUtils.bookmarks.removeObserver(this.observer);
|
|
});
|
|
}
|
|
}
|
|
};
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
//// Transactions handlers.
|
|
|
|
/**
|
|
* Updates commands in the undo group of the active window commands.
|
|
* Inactive windows commands will be updated on focus.
|
|
*/
|
|
function updateCommandsOnActiveWindow()
|
|
{
|
|
let win = Services.focus.activeWindow;
|
|
if (win && win instanceof Ci.nsIDOMWindow) {
|
|
// Updating "undo" will cause a group update including "redo".
|
|
win.updateCommands("undo");
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Used to cache bookmark information in transactions.
|
|
*
|
|
* @note To avoid leaks any non-primitive property should be copied.
|
|
* @note Used internally, DO NOT EXPORT.
|
|
*/
|
|
function TransactionItemCache()
|
|
{
|
|
}
|
|
|
|
TransactionItemCache.prototype = {
|
|
set id(v) {
|
|
this._id = (parseInt(v) > 0 ? v : null);
|
|
},
|
|
get id() {
|
|
return this._id || -1;
|
|
},
|
|
set parentId(v) {
|
|
this._parentId = (parseInt(v) > 0 ? v : null);
|
|
},
|
|
get parentId() {
|
|
return this._parentId || -1;
|
|
},
|
|
keyword: null,
|
|
title: null,
|
|
dateAdded: null,
|
|
lastModified: null,
|
|
postData: null,
|
|
itemType: null,
|
|
set uri(v) {
|
|
this._uri = (v instanceof Ci.nsIURI ? v.clone() : null);
|
|
},
|
|
get uri() {
|
|
return this._uri || null;
|
|
},
|
|
set feedURI(v) {
|
|
this._feedURI = (v instanceof Ci.nsIURI ? v.clone() : null);
|
|
},
|
|
get feedURI() {
|
|
return this._feedURI || null;
|
|
},
|
|
set siteURI(v) {
|
|
this._siteURI = (v instanceof Ci.nsIURI ? v.clone() : null);
|
|
},
|
|
get siteURI() {
|
|
return this._siteURI || null;
|
|
},
|
|
set index(v) {
|
|
this._index = (parseInt(v) >= 0 ? v : null);
|
|
},
|
|
// Index can be 0.
|
|
get index() {
|
|
return this._index != null ? this._index : PlacesUtils.bookmarks.DEFAULT_INDEX;
|
|
},
|
|
set annotations(v) {
|
|
this._annotations = Array.isArray(v) ? Cu.cloneInto(v, {}) : null;
|
|
},
|
|
get annotations() {
|
|
return this._annotations || null;
|
|
},
|
|
set tags(v) {
|
|
this._tags = (v && Array.isArray(v) ? Array.prototype.slice.call(v) : null);
|
|
},
|
|
get tags() {
|
|
return this._tags || null;
|
|
},
|
|
};
|
|
|
|
|
|
/**
|
|
* Base transaction implementation.
|
|
*
|
|
* @note used internally, DO NOT EXPORT.
|
|
*/
|
|
function BaseTransaction()
|
|
{
|
|
}
|
|
|
|
BaseTransaction.prototype = {
|
|
name: null,
|
|
set childTransactions(v) {
|
|
this._childTransactions = (Array.isArray(v) ? Array.prototype.slice.call(v) : null);
|
|
},
|
|
get childTransactions() {
|
|
return this._childTransactions || null;
|
|
},
|
|
doTransaction: function BTXN_doTransaction() {},
|
|
redoTransaction: function BTXN_redoTransaction() {
|
|
return this.doTransaction();
|
|
},
|
|
undoTransaction: function BTXN_undoTransaction() {},
|
|
merge: function BTXN_merge() {
|
|
return false;
|
|
},
|
|
get isTransient() {
|
|
return false;
|
|
},
|
|
QueryInterface: XPCOMUtils.generateQI([
|
|
Ci.nsITransaction
|
|
]),
|
|
};
|
|
|
|
|
|
/**
|
|
* Transaction for performing several Places Transactions in a single batch.
|
|
*
|
|
* @param aName
|
|
* title of the aggregate transactions
|
|
* @param aTransactions
|
|
* an array of transactions to perform
|
|
*
|
|
* @return nsITransaction object
|
|
*/
|
|
this.PlacesAggregatedTransaction =
|
|
function PlacesAggregatedTransaction(aName, aTransactions)
|
|
{
|
|
// Copy the transactions array to decouple it from its prototype, which
|
|
// otherwise keeps alive its associated global object.
|
|
this.childTransactions = aTransactions;
|
|
this.name = aName;
|
|
this.item = new TransactionItemCache();
|
|
|
|
// Check child transactions number. We will batch if we have more than
|
|
// MIN_TRANSACTIONS_FOR_BATCH total number of transactions.
|
|
let countTransactions = function(aTransactions, aTxnCount)
|
|
{
|
|
for (let i = 0;
|
|
i < aTransactions.length && aTxnCount < MIN_TRANSACTIONS_FOR_BATCH;
|
|
++i, ++aTxnCount) {
|
|
let txn = aTransactions[i];
|
|
if (txn.childTransactions && txn.childTransactions.length > 0)
|
|
aTxnCount = countTransactions(txn.childTransactions, aTxnCount);
|
|
}
|
|
return aTxnCount;
|
|
}
|
|
|
|
let txnCount = countTransactions(this.childTransactions, 0);
|
|
this._useBatch = txnCount >= MIN_TRANSACTIONS_FOR_BATCH;
|
|
}
|
|
|
|
PlacesAggregatedTransaction.prototype = {
|
|
__proto__: BaseTransaction.prototype,
|
|
|
|
doTransaction: function ATXN_doTransaction()
|
|
{
|
|
this._isUndo = false;
|
|
if (this._useBatch)
|
|
PlacesUtils.bookmarks.runInBatchMode(this, null);
|
|
else
|
|
this.runBatched(false);
|
|
},
|
|
|
|
undoTransaction: function ATXN_undoTransaction()
|
|
{
|
|
this._isUndo = true;
|
|
if (this._useBatch)
|
|
PlacesUtils.bookmarks.runInBatchMode(this, null);
|
|
else
|
|
this.runBatched(true);
|
|
},
|
|
|
|
runBatched: function ATXN_runBatched()
|
|
{
|
|
// Use a copy of the transactions array, so we won't reverse the original
|
|
// one on undoing.
|
|
let transactions = this.childTransactions.slice(0);
|
|
if (this._isUndo)
|
|
transactions.reverse();
|
|
for (let i = 0; i < transactions.length; ++i) {
|
|
let txn = transactions[i];
|
|
if (this.item.parentId != -1)
|
|
txn.item.parentId = this.item.parentId;
|
|
if (this._isUndo)
|
|
txn.undoTransaction();
|
|
else
|
|
txn.doTransaction();
|
|
}
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* Transaction for creating a new folder.
|
|
*
|
|
* @param aTitle
|
|
* the title for the new folder
|
|
* @param aParentId
|
|
* the id of the parent folder in which the new folder should be added
|
|
* @param [optional] aIndex
|
|
* the index of the item in aParentId
|
|
* @param [optional] aAnnotations
|
|
* array of annotations to set for the new folder
|
|
* @param [optional] aChildTransactions
|
|
* array of transactions for items to be created in the new folder
|
|
*
|
|
* @return nsITransaction object
|
|
*/
|
|
this.PlacesCreateFolderTransaction =
|
|
function PlacesCreateFolderTransaction(aTitle, aParentId, aIndex, aAnnotations,
|
|
aChildTransactions)
|
|
{
|
|
this.item = new TransactionItemCache();
|
|
this.item.title = aTitle;
|
|
this.item.parentId = aParentId;
|
|
this.item.index = aIndex;
|
|
this.item.annotations = aAnnotations;
|
|
this.childTransactions = aChildTransactions;
|
|
}
|
|
|
|
PlacesCreateFolderTransaction.prototype = {
|
|
__proto__: BaseTransaction.prototype,
|
|
|
|
doTransaction: function CFTXN_doTransaction()
|
|
{
|
|
this.item.id = PlacesUtils.bookmarks.createFolder(this.item.parentId,
|
|
this.item.title,
|
|
this.item.index);
|
|
if (this.item.annotations && this.item.annotations.length > 0)
|
|
PlacesUtils.setAnnotationsForItem(this.item.id, this.item.annotations);
|
|
|
|
if (this.childTransactions && this.childTransactions.length > 0) {
|
|
// Set the new parent id into child transactions.
|
|
for (let i = 0; i < this.childTransactions.length; ++i) {
|
|
this.childTransactions[i].item.parentId = this.item.id;
|
|
}
|
|
|
|
let txn = new PlacesAggregatedTransaction("Create folder childTxn",
|
|
this.childTransactions);
|
|
txn.doTransaction();
|
|
}
|
|
},
|
|
|
|
undoTransaction: function CFTXN_undoTransaction()
|
|
{
|
|
if (this.childTransactions && this.childTransactions.length > 0) {
|
|
let txn = new PlacesAggregatedTransaction("Create folder childTxn",
|
|
this.childTransactions);
|
|
txn.undoTransaction();
|
|
}
|
|
|
|
// Remove item only after all child transactions have been reverted.
|
|
PlacesUtils.bookmarks.removeItem(this.item.id);
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* Transaction for creating a new bookmark.
|
|
*
|
|
* @param aURI
|
|
* the nsIURI of the new bookmark
|
|
* @param aParentId
|
|
* the id of the folder in which the bookmark should be added.
|
|
* @param [optional] aIndex
|
|
* the index of the item in aParentId
|
|
* @param [optional] aTitle
|
|
* the title of the new bookmark
|
|
* @param [optional] aKeyword
|
|
* the keyword for the new bookmark
|
|
* @param [optional] aAnnotations
|
|
* array of annotations to set for the new bookmark
|
|
* @param [optional] aChildTransactions
|
|
* child transactions to commit after creating the bookmark. Prefer
|
|
* using any of the arguments above if possible. In general, a child
|
|
* transations should be used only if the change it does has to be
|
|
* reverted manually when removing the bookmark item.
|
|
* a child transaction must support setting its bookmark-item
|
|
* identifier via an "id" js setter.
|
|
* @param [optional] aPostData
|
|
* keyword's POST data, if available.
|
|
*
|
|
* @return nsITransaction object
|
|
*/
|
|
this.PlacesCreateBookmarkTransaction =
|
|
function PlacesCreateBookmarkTransaction(aURI, aParentId, aIndex, aTitle,
|
|
aKeyword, aAnnotations,
|
|
aChildTransactions, aPostData)
|
|
{
|
|
this.item = new TransactionItemCache();
|
|
this.item.uri = aURI;
|
|
this.item.parentId = aParentId;
|
|
this.item.index = aIndex;
|
|
this.item.title = aTitle;
|
|
this.item.keyword = aKeyword;
|
|
this.item.postData = aPostData;
|
|
this.item.annotations = aAnnotations;
|
|
this.childTransactions = aChildTransactions;
|
|
}
|
|
|
|
PlacesCreateBookmarkTransaction.prototype = {
|
|
__proto__: BaseTransaction.prototype,
|
|
|
|
doTransaction: function CITXN_doTransaction()
|
|
{
|
|
this.item.id = PlacesUtils.bookmarks.insertBookmark(this.item.parentId,
|
|
this.item.uri,
|
|
this.item.index,
|
|
this.item.title);
|
|
if (this.item.keyword) {
|
|
PlacesUtils.bookmarks.setKeywordForBookmark(this.item.id,
|
|
this.item.keyword);
|
|
if (this.item.postData) {
|
|
PlacesUtils.setPostDataForBookmark(this.item.id,
|
|
this.item.postData);
|
|
}
|
|
}
|
|
if (this.item.annotations && this.item.annotations.length > 0)
|
|
PlacesUtils.setAnnotationsForItem(this.item.id, this.item.annotations);
|
|
|
|
if (this.childTransactions && this.childTransactions.length > 0) {
|
|
// Set the new item id into child transactions.
|
|
for (let i = 0; i < this.childTransactions.length; ++i) {
|
|
this.childTransactions[i].item.id = this.item.id;
|
|
}
|
|
let txn = new PlacesAggregatedTransaction("Create item childTxn",
|
|
this.childTransactions);
|
|
txn.doTransaction();
|
|
}
|
|
},
|
|
|
|
undoTransaction: function CITXN_undoTransaction()
|
|
{
|
|
if (this.childTransactions && this.childTransactions.length > 0) {
|
|
// Undo transactions should always be done in reverse order.
|
|
let txn = new PlacesAggregatedTransaction("Create item childTxn",
|
|
this.childTransactions);
|
|
txn.undoTransaction();
|
|
}
|
|
|
|
// Remove item only after all child transactions have been reverted.
|
|
PlacesUtils.bookmarks.removeItem(this.item.id);
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* Transaction for creating a new separator.
|
|
*
|
|
* @param aParentId
|
|
* the id of the folder in which the separator should be added
|
|
* @param [optional] aIndex
|
|
* the index of the item in aParentId
|
|
*
|
|
* @return nsITransaction object
|
|
*/
|
|
this.PlacesCreateSeparatorTransaction =
|
|
function PlacesCreateSeparatorTransaction(aParentId, aIndex)
|
|
{
|
|
this.item = new TransactionItemCache();
|
|
this.item.parentId = aParentId;
|
|
this.item.index = aIndex;
|
|
}
|
|
|
|
PlacesCreateSeparatorTransaction.prototype = {
|
|
__proto__: BaseTransaction.prototype,
|
|
|
|
doTransaction: function CSTXN_doTransaction()
|
|
{
|
|
this.item.id =
|
|
PlacesUtils.bookmarks.insertSeparator(this.item.parentId, this.item.index);
|
|
},
|
|
|
|
undoTransaction: function CSTXN_undoTransaction()
|
|
{
|
|
PlacesUtils.bookmarks.removeItem(this.item.id);
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* Transaction for creating a new livemark item.
|
|
*
|
|
* @see mozIAsyncLivemarks for documentation regarding the arguments.
|
|
*
|
|
* @param aFeedURI
|
|
* nsIURI of the feed
|
|
* @param [optional] aSiteURI
|
|
* nsIURI of the page serving the feed
|
|
* @param aTitle
|
|
* title for the livemark
|
|
* @param aParentId
|
|
* the id of the folder in which the livemark should be added
|
|
* @param [optional] aIndex
|
|
* the index of the livemark in aParentId
|
|
* @param [optional] aAnnotations
|
|
* array of annotations to set for the new livemark.
|
|
*
|
|
* @return nsITransaction object
|
|
*/
|
|
this.PlacesCreateLivemarkTransaction =
|
|
function PlacesCreateLivemarkTransaction(aFeedURI, aSiteURI, aTitle, aParentId,
|
|
aIndex, aAnnotations)
|
|
{
|
|
this.item = new TransactionItemCache();
|
|
this.item.feedURI = aFeedURI;
|
|
this.item.siteURI = aSiteURI;
|
|
this.item.title = aTitle;
|
|
this.item.parentId = aParentId;
|
|
this.item.index = aIndex;
|
|
this.item.annotations = aAnnotations;
|
|
}
|
|
|
|
PlacesCreateLivemarkTransaction.prototype = {
|
|
__proto__: BaseTransaction.prototype,
|
|
|
|
doTransaction: function CLTXN_doTransaction()
|
|
{
|
|
this._promise = PlacesUtils.livemarks.addLivemark(
|
|
{ title: this.item.title
|
|
, feedURI: this.item.feedURI
|
|
, parentId: this.item.parentId
|
|
, index: this.item.index
|
|
, siteURI: this.item.siteURI
|
|
}).then(aLivemark => {
|
|
this.item.id = aLivemark.id;
|
|
if (this.item.annotations && this.item.annotations.length > 0) {
|
|
PlacesUtils.setAnnotationsForItem(this.item.id,
|
|
this.item.annotations);
|
|
}
|
|
}, Cu.reportError);
|
|
},
|
|
|
|
undoTransaction: function CLTXN_undoTransaction()
|
|
{
|
|
// The getLivemark callback may fail, but it is used just to serialize,
|
|
// so it doesn't matter.
|
|
this._promise = PlacesUtils.livemarks.getLivemark({ id: this.item.id })
|
|
.then(null, null).then( () => {
|
|
PlacesUtils.bookmarks.removeItem(this.item.id);
|
|
});
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* Transaction for removing a livemark item.
|
|
*
|
|
* @param aLivemarkId
|
|
* the identifier of the folder for the livemark.
|
|
*
|
|
* @return nsITransaction object
|
|
* @note used internally by PlacesRemoveItemTransaction, DO NOT EXPORT.
|
|
*/
|
|
function PlacesRemoveLivemarkTransaction(aLivemarkId)
|
|
{
|
|
this.item = new TransactionItemCache();
|
|
this.item.id = aLivemarkId;
|
|
this.item.title = PlacesUtils.bookmarks.getItemTitle(this.item.id);
|
|
this.item.parentId = PlacesUtils.bookmarks.getFolderIdForItem(this.item.id);
|
|
|
|
let annos = PlacesUtils.getAnnotationsForItem(this.item.id);
|
|
// Exclude livemark service annotations, those will be recreated automatically
|
|
let annosToExclude = [PlacesUtils.LMANNO_FEEDURI,
|
|
PlacesUtils.LMANNO_SITEURI];
|
|
this.item.annotations = annos.filter(function(aValue, aIndex, aArray) {
|
|
return !annosToExclude.includes(aValue.name);
|
|
});
|
|
this.item.dateAdded = PlacesUtils.bookmarks.getItemDateAdded(this.item.id);
|
|
this.item.lastModified =
|
|
PlacesUtils.bookmarks.getItemLastModified(this.item.id);
|
|
}
|
|
|
|
PlacesRemoveLivemarkTransaction.prototype = {
|
|
__proto__: BaseTransaction.prototype,
|
|
|
|
doTransaction: function RLTXN_doTransaction()
|
|
{
|
|
PlacesUtils.livemarks.getLivemark({ id: this.item.id })
|
|
.then(aLivemark => {
|
|
this.item.feedURI = aLivemark.feedURI;
|
|
this.item.siteURI = aLivemark.siteURI;
|
|
PlacesUtils.bookmarks.removeItem(this.item.id);
|
|
}, Cu.reportError);
|
|
},
|
|
|
|
undoTransaction: function RLTXN_undoTransaction()
|
|
{
|
|
// Undo work must be serialized, otherwise won't be able to know the
|
|
// feedURI and siteURI of the livemark.
|
|
// The getLivemark callback is expected to receive a failure status but it
|
|
// is used just to serialize, so doesn't matter.
|
|
PlacesUtils.livemarks.getLivemark({ id: this.item.id })
|
|
.then(null, () => {
|
|
PlacesUtils.livemarks.addLivemark({ parentId: this.item.parentId
|
|
, title: this.item.title
|
|
, siteURI: this.item.siteURI
|
|
, feedURI: this.item.feedURI
|
|
, index: this.item.index
|
|
, lastModified: this.item.lastModified
|
|
}).then(
|
|
aLivemark => {
|
|
let itemId = aLivemark.id;
|
|
PlacesUtils.bookmarks.setItemDateAdded(itemId, this.item.dateAdded);
|
|
PlacesUtils.setAnnotationsForItem(itemId, this.item.annotations);
|
|
}, Cu.reportError);
|
|
});
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* Transaction for moving an Item.
|
|
*
|
|
* @param aItemId
|
|
* the id of the item to move
|
|
* @param aNewParentId
|
|
* id of the new parent to move to
|
|
* @param aNewIndex
|
|
* index of the new position to move to
|
|
*
|
|
* @return nsITransaction object
|
|
*/
|
|
this.PlacesMoveItemTransaction =
|
|
function PlacesMoveItemTransaction(aItemId, aNewParentId, aNewIndex)
|
|
{
|
|
this.item = new TransactionItemCache();
|
|
this.item.id = aItemId;
|
|
this.item.parentId = PlacesUtils.bookmarks.getFolderIdForItem(this.item.id);
|
|
this.new = new TransactionItemCache();
|
|
this.new.parentId = aNewParentId;
|
|
this.new.index = aNewIndex;
|
|
}
|
|
|
|
PlacesMoveItemTransaction.prototype = {
|
|
__proto__: BaseTransaction.prototype,
|
|
|
|
doTransaction: function MITXN_doTransaction()
|
|
{
|
|
this.item.index = PlacesUtils.bookmarks.getItemIndex(this.item.id);
|
|
PlacesUtils.bookmarks.moveItem(this.item.id,
|
|
this.new.parentId, this.new.index);
|
|
this._undoIndex = PlacesUtils.bookmarks.getItemIndex(this.item.id);
|
|
},
|
|
|
|
undoTransaction: function MITXN_undoTransaction()
|
|
{
|
|
// moving down in the same parent takes in count removal of the item
|
|
// so to revert positions we must move to oldIndex + 1
|
|
if (this.new.parentId == this.item.parentId &&
|
|
this.item.index > this._undoIndex) {
|
|
PlacesUtils.bookmarks.moveItem(this.item.id, this.item.parentId,
|
|
this.item.index + 1);
|
|
}
|
|
else {
|
|
PlacesUtils.bookmarks.moveItem(this.item.id, this.item.parentId,
|
|
this.item.index);
|
|
}
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* Transaction for removing an Item
|
|
*
|
|
* @param aItemId
|
|
* id of the item to remove
|
|
*
|
|
* @return nsITransaction object
|
|
*/
|
|
this.PlacesRemoveItemTransaction =
|
|
function PlacesRemoveItemTransaction(aItemId)
|
|
{
|
|
if (PlacesUtils.isRootItem(aItemId))
|
|
throw Cr.NS_ERROR_INVALID_ARG;
|
|
|
|
// if the item lives within a tag container, use the tagging transactions
|
|
let parent = PlacesUtils.bookmarks.getFolderIdForItem(aItemId);
|
|
let grandparent = PlacesUtils.bookmarks.getFolderIdForItem(parent);
|
|
if (grandparent == PlacesUtils.tagsFolderId) {
|
|
let uri = PlacesUtils.bookmarks.getBookmarkURI(aItemId);
|
|
return new PlacesUntagURITransaction(uri, [parent]);
|
|
}
|
|
|
|
// if the item is a livemark container we will not save its children.
|
|
if (PlacesUtils.annotations.itemHasAnnotation(aItemId,
|
|
PlacesUtils.LMANNO_FEEDURI))
|
|
return new PlacesRemoveLivemarkTransaction(aItemId);
|
|
|
|
this.item = new TransactionItemCache();
|
|
this.item.id = aItemId;
|
|
this.item.itemType = PlacesUtils.bookmarks.getItemType(this.item.id);
|
|
if (this.item.itemType == Ci.nsINavBookmarksService.TYPE_FOLDER) {
|
|
this.childTransactions = this._getFolderContentsTransactions();
|
|
// Remove this folder itself.
|
|
let txn = PlacesUtils.bookmarks.getRemoveFolderTransaction(this.item.id);
|
|
this.childTransactions.push(txn);
|
|
}
|
|
else if (this.item.itemType == Ci.nsINavBookmarksService.TYPE_BOOKMARK) {
|
|
this.item.uri = PlacesUtils.bookmarks.getBookmarkURI(this.item.id);
|
|
this.item.keyword =
|
|
PlacesUtils.bookmarks.getKeywordForBookmark(this.item.id);
|
|
if (this.item.keyword)
|
|
this.item.postData = PlacesUtils.getPostDataForBookmark(this.item.id);
|
|
}
|
|
|
|
if (this.item.itemType != Ci.nsINavBookmarksService.TYPE_SEPARATOR)
|
|
this.item.title = PlacesUtils.bookmarks.getItemTitle(this.item.id);
|
|
|
|
this.item.parentId = PlacesUtils.bookmarks.getFolderIdForItem(this.item.id);
|
|
this.item.annotations = PlacesUtils.getAnnotationsForItem(this.item.id);
|
|
this.item.dateAdded = PlacesUtils.bookmarks.getItemDateAdded(this.item.id);
|
|
this.item.lastModified =
|
|
PlacesUtils.bookmarks.getItemLastModified(this.item.id);
|
|
}
|
|
|
|
PlacesRemoveItemTransaction.prototype = {
|
|
__proto__: BaseTransaction.prototype,
|
|
|
|
doTransaction: function RITXN_doTransaction()
|
|
{
|
|
this.item.index = PlacesUtils.bookmarks.getItemIndex(this.item.id);
|
|
|
|
if (this.item.itemType == Ci.nsINavBookmarksService.TYPE_FOLDER) {
|
|
let txn = new PlacesAggregatedTransaction("Remove item childTxn",
|
|
this.childTransactions);
|
|
txn.doTransaction();
|
|
}
|
|
else {
|
|
// Before removing the bookmark, save its tags.
|
|
let tags = this.item.uri ?
|
|
PlacesUtils.tagging.getTagsForURI(this.item.uri) : null;
|
|
|
|
PlacesUtils.bookmarks.removeItem(this.item.id);
|
|
|
|
// If this was the last bookmark (excluding tag-items) for this url,
|
|
// persist the tags.
|
|
if (tags && PlacesUtils.getMostRecentBookmarkForURI(this.item.uri) == -1) {
|
|
this.item.tags = tags;
|
|
}
|
|
}
|
|
},
|
|
|
|
undoTransaction: function RITXN_undoTransaction()
|
|
{
|
|
if (this.item.itemType == Ci.nsINavBookmarksService.TYPE_BOOKMARK) {
|
|
this.item.id = PlacesUtils.bookmarks.insertBookmark(this.item.parentId,
|
|
this.item.uri,
|
|
this.item.index,
|
|
this.item.title);
|
|
if (this.item.tags && this.item.tags.length > 0)
|
|
PlacesUtils.tagging.tagURI(this.item.uri, this.item.tags);
|
|
if (this.item.keyword) {
|
|
PlacesUtils.bookmarks.setKeywordForBookmark(this.item.id,
|
|
this.item.keyword);
|
|
if (this.item.postData) {
|
|
PlacesUtils.bookmarks.setPostDataForBookmark(this.item.id);
|
|
}
|
|
}
|
|
}
|
|
else if (this.item.itemType == Ci.nsINavBookmarksService.TYPE_FOLDER) {
|
|
let txn = new PlacesAggregatedTransaction("Remove item childTxn",
|
|
this.childTransactions);
|
|
txn.undoTransaction();
|
|
}
|
|
else { // TYPE_SEPARATOR
|
|
this.item.id = PlacesUtils.bookmarks.insertSeparator(this.item.parentId,
|
|
this.item.index);
|
|
}
|
|
|
|
if (this.item.annotations && this.item.annotations.length > 0)
|
|
PlacesUtils.setAnnotationsForItem(this.item.id, this.item.annotations);
|
|
|
|
PlacesUtils.bookmarks.setItemDateAdded(this.item.id, this.item.dateAdded);
|
|
PlacesUtils.bookmarks.setItemLastModified(this.item.id,
|
|
this.item.lastModified);
|
|
},
|
|
|
|
/**
|
|
* Returns a flat, ordered list of transactions for a depth-first recreation
|
|
* of items within this folder.
|
|
*/
|
|
_getFolderContentsTransactions:
|
|
function RITXN__getFolderContentsTransactions()
|
|
{
|
|
let transactions = [];
|
|
let contents =
|
|
PlacesUtils.getFolderContents(this.item.id, false, false).root;
|
|
for (let i = 0; i < contents.childCount; ++i) {
|
|
let txn = new PlacesRemoveItemTransaction(contents.getChild(i).itemId);
|
|
transactions.push(txn);
|
|
}
|
|
contents.containerOpen = false;
|
|
// Reverse transactions to preserve parent-child relationship.
|
|
return transactions.reverse();
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* Transaction for editting a bookmark's title.
|
|
*
|
|
* @param aItemId
|
|
* id of the item to edit
|
|
* @param aNewTitle
|
|
* new title for the item to edit
|
|
*
|
|
* @return nsITransaction object
|
|
*/
|
|
this.PlacesEditItemTitleTransaction =
|
|
function PlacesEditItemTitleTransaction(aItemId, aNewTitle)
|
|
{
|
|
this.item = new TransactionItemCache();
|
|
this.item.id = aItemId;
|
|
this.new = new TransactionItemCache();
|
|
this.new.title = aNewTitle;
|
|
}
|
|
|
|
PlacesEditItemTitleTransaction.prototype = {
|
|
__proto__: BaseTransaction.prototype,
|
|
|
|
doTransaction: function EITTXN_doTransaction()
|
|
{
|
|
this.item.title = PlacesUtils.bookmarks.getItemTitle(this.item.id);
|
|
PlacesUtils.bookmarks.setItemTitle(this.item.id, this.new.title);
|
|
},
|
|
|
|
undoTransaction: function EITTXN_undoTransaction()
|
|
{
|
|
PlacesUtils.bookmarks.setItemTitle(this.item.id, this.item.title);
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* Transaction for editing a bookmark's uri.
|
|
*
|
|
* @param aItemId
|
|
* id of the bookmark to edit
|
|
* @param aNewURI
|
|
* new uri for the bookmark
|
|
*
|
|
* @return nsITransaction object
|
|
*/
|
|
this.PlacesEditBookmarkURITransaction =
|
|
function PlacesEditBookmarkURITransaction(aItemId, aNewURI) {
|
|
this.item = new TransactionItemCache();
|
|
this.item.id = aItemId;
|
|
this.new = new TransactionItemCache();
|
|
this.new.uri = aNewURI;
|
|
}
|
|
|
|
PlacesEditBookmarkURITransaction.prototype = {
|
|
__proto__: BaseTransaction.prototype,
|
|
|
|
doTransaction: function EBUTXN_doTransaction()
|
|
{
|
|
this.item.uri = PlacesUtils.bookmarks.getBookmarkURI(this.item.id);
|
|
PlacesUtils.bookmarks.changeBookmarkURI(this.item.id, this.new.uri);
|
|
// move tags from old URI to new URI
|
|
this.item.tags = PlacesUtils.tagging.getTagsForURI(this.item.uri);
|
|
if (this.item.tags.length > 0) {
|
|
// only untag the old URI if this is the only bookmark
|
|
if (PlacesUtils.getBookmarksForURI(this.item.uri, {}).length == 0)
|
|
PlacesUtils.tagging.untagURI(this.item.uri, this.item.tags);
|
|
PlacesUtils.tagging.tagURI(this.new.uri, this.item.tags);
|
|
}
|
|
},
|
|
|
|
undoTransaction: function EBUTXN_undoTransaction()
|
|
{
|
|
PlacesUtils.bookmarks.changeBookmarkURI(this.item.id, this.item.uri);
|
|
// move tags from new URI to old URI
|
|
if (this.item.tags.length > 0) {
|
|
// only untag the new URI if this is the only bookmark
|
|
if (PlacesUtils.getBookmarksForURI(this.new.uri, {}).length == 0)
|
|
PlacesUtils.tagging.untagURI(this.new.uri, this.item.tags);
|
|
PlacesUtils.tagging.tagURI(this.item.uri, this.item.tags);
|
|
}
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* Transaction for setting/unsetting an item annotation
|
|
*
|
|
* @param aItemId
|
|
* id of the item where to set annotation
|
|
* @param aAnnotationObject
|
|
* Object representing an annotation, containing the following
|
|
* properties: name, flags, expires, value.
|
|
* If value is null the annotation will be removed
|
|
*
|
|
* @return nsITransaction object
|
|
*/
|
|
this.PlacesSetItemAnnotationTransaction =
|
|
function PlacesSetItemAnnotationTransaction(aItemId, aAnnotationObject)
|
|
{
|
|
this.item = new TransactionItemCache();
|
|
this.item.id = aItemId;
|
|
this.new = new TransactionItemCache();
|
|
this.new.annotations = [aAnnotationObject];
|
|
}
|
|
|
|
PlacesSetItemAnnotationTransaction.prototype = {
|
|
__proto__: BaseTransaction.prototype,
|
|
|
|
doTransaction: function SIATXN_doTransaction()
|
|
{
|
|
let annoName = this.new.annotations[0].name;
|
|
if (PlacesUtils.annotations.itemHasAnnotation(this.item.id, annoName)) {
|
|
// fill the old anno if it is set
|
|
let flags = {}, expires = {}, type = {};
|
|
PlacesUtils.annotations.getItemAnnotationInfo(this.item.id, annoName, flags,
|
|
expires, type);
|
|
let value = PlacesUtils.annotations.getItemAnnotation(this.item.id,
|
|
annoName);
|
|
this.item.annotations = [{ name: annoName,
|
|
type: type.value,
|
|
flags: flags.value,
|
|
value: value,
|
|
expires: expires.value }];
|
|
}
|
|
else {
|
|
// create an empty old anno
|
|
this.item.annotations = [{ name: annoName,
|
|
flags: 0,
|
|
value: null,
|
|
expires: Ci.nsIAnnotationService.EXPIRE_NEVER }];
|
|
}
|
|
|
|
PlacesUtils.setAnnotationsForItem(this.item.id, this.new.annotations);
|
|
},
|
|
|
|
undoTransaction: function SIATXN_undoTransaction()
|
|
{
|
|
PlacesUtils.setAnnotationsForItem(this.item.id, this.item.annotations);
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* Transaction for setting/unsetting a page annotation
|
|
*
|
|
* @param aURI
|
|
* URI of the page where to set annotation
|
|
* @param aAnnotationObject
|
|
* Object representing an annotation, containing the following
|
|
* properties: name, flags, expires, value.
|
|
* If value is null the annotation will be removed
|
|
*
|
|
* @return nsITransaction object
|
|
*/
|
|
this.PlacesSetPageAnnotationTransaction =
|
|
function PlacesSetPageAnnotationTransaction(aURI, aAnnotationObject)
|
|
{
|
|
this.item = new TransactionItemCache();
|
|
this.item.uri = aURI;
|
|
this.new = new TransactionItemCache();
|
|
this.new.annotations = [aAnnotationObject];
|
|
}
|
|
|
|
PlacesSetPageAnnotationTransaction.prototype = {
|
|
__proto__: BaseTransaction.prototype,
|
|
|
|
doTransaction: function SPATXN_doTransaction()
|
|
{
|
|
let annoName = this.new.annotations[0].name;
|
|
if (PlacesUtils.annotations.pageHasAnnotation(this.item.uri, annoName)) {
|
|
// fill the old anno if it is set
|
|
let flags = {}, expires = {}, type = {};
|
|
PlacesUtils.annotations.getPageAnnotationInfo(this.item.uri, annoName, flags,
|
|
expires, type);
|
|
let value = PlacesUtils.annotations.getPageAnnotation(this.item.uri,
|
|
annoName);
|
|
this.item.annotations = [{ name: annoName,
|
|
flags: flags.value,
|
|
value: value,
|
|
expires: expires.value }];
|
|
}
|
|
else {
|
|
// create an empty old anno
|
|
this.item.annotations = [{ name: annoName,
|
|
type: Ci.nsIAnnotationService.TYPE_STRING,
|
|
flags: 0,
|
|
value: null,
|
|
expires: Ci.nsIAnnotationService.EXPIRE_NEVER }];
|
|
}
|
|
|
|
PlacesUtils.setAnnotationsForURI(this.item.uri, this.new.annotations);
|
|
},
|
|
|
|
undoTransaction: function SPATXN_undoTransaction()
|
|
{
|
|
PlacesUtils.setAnnotationsForURI(this.item.uri, this.item.annotations);
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* Transaction for editing a bookmark's keyword.
|
|
*
|
|
* @param aItemId
|
|
* id of the bookmark to edit
|
|
* @param aNewKeyword
|
|
* new keyword for the bookmark
|
|
* @param aNewPostData [optional]
|
|
* new keyword's POST data, if available
|
|
*
|
|
* @return nsITransaction object
|
|
*/
|
|
this.PlacesEditBookmarkKeywordTransaction =
|
|
function PlacesEditBookmarkKeywordTransaction(aItemId, aNewKeyword, aNewPostData)
|
|
{
|
|
this.item = new TransactionItemCache();
|
|
this.item.id = aItemId;
|
|
this.new = new TransactionItemCache();
|
|
this.new.keyword = aNewKeyword;
|
|
this.new.postData = aNewPostData
|
|
}
|
|
|
|
PlacesEditBookmarkKeywordTransaction.prototype = {
|
|
__proto__: BaseTransaction.prototype,
|
|
|
|
doTransaction: function EBKTXN_doTransaction()
|
|
{
|
|
// Store the current values.
|
|
this.item.keyword = PlacesUtils.bookmarks.getKeywordForBookmark(this.item.id);
|
|
if (this.item.keyword)
|
|
this.item.postData = PlacesUtils.getPostDataForBookmark(this.item.id);
|
|
|
|
// Update the keyword.
|
|
PlacesUtils.bookmarks.setKeywordForBookmark(this.item.id, this.new.keyword);
|
|
if (this.new.keyword && this.new.postData)
|
|
PlacesUtils.setPostDataForBookmark(this.item.id, this.new.postData);
|
|
},
|
|
|
|
undoTransaction: function EBKTXN_undoTransaction()
|
|
{
|
|
PlacesUtils.bookmarks.setKeywordForBookmark(this.item.id, this.item.keyword);
|
|
if (this.item.postData)
|
|
PlacesUtils.setPostDataForBookmark(this.item.id, this.item.postData);
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* Transaction for editing the post data associated with a bookmark.
|
|
*
|
|
* @param aItemId
|
|
* id of the bookmark to edit
|
|
* @param aPostData
|
|
* post data
|
|
*
|
|
* @return nsITransaction object
|
|
*/
|
|
this.PlacesEditBookmarkPostDataTransaction =
|
|
function PlacesEditBookmarkPostDataTransaction(aItemId, aPostData)
|
|
{
|
|
this.item = new TransactionItemCache();
|
|
this.item.id = aItemId;
|
|
this.new = new TransactionItemCache();
|
|
this.new.postData = aPostData;
|
|
}
|
|
|
|
PlacesEditBookmarkPostDataTransaction.prototype = {
|
|
__proto__: BaseTransaction.prototype,
|
|
|
|
doTransaction() {
|
|
// Setting null postData is not supported by the current schema.
|
|
if (this.new.postData) {
|
|
this.item.postData = PlacesUtils.getPostDataForBookmark(this.item.id);
|
|
PlacesUtils.setPostDataForBookmark(this.item.id, this.new.postData);
|
|
}
|
|
},
|
|
|
|
undoTransaction() {
|
|
// Setting null postData is not supported by the current schema.
|
|
if (this.item.postData) {
|
|
PlacesUtils.setPostDataForBookmark(this.item.id, this.item.postData);
|
|
}
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* Transaction for editing an item's date added property.
|
|
*
|
|
* @param aItemId
|
|
* id of the item to edit
|
|
* @param aNewDateAdded
|
|
* new date added for the item
|
|
*
|
|
* @return nsITransaction object
|
|
*/
|
|
this.PlacesEditItemDateAddedTransaction =
|
|
function PlacesEditItemDateAddedTransaction(aItemId, aNewDateAdded)
|
|
{
|
|
this.item = new TransactionItemCache();
|
|
this.item.id = aItemId;
|
|
this.new = new TransactionItemCache();
|
|
this.new.dateAdded = aNewDateAdded;
|
|
}
|
|
|
|
PlacesEditItemDateAddedTransaction.prototype = {
|
|
__proto__: BaseTransaction.prototype,
|
|
|
|
doTransaction: function EIDATXN_doTransaction()
|
|
{
|
|
// Child transactions have the id set as parentId.
|
|
if (this.item.id == -1 && this.item.parentId != -1)
|
|
this.item.id = this.item.parentId;
|
|
this.item.dateAdded =
|
|
PlacesUtils.bookmarks.getItemDateAdded(this.item.id);
|
|
PlacesUtils.bookmarks.setItemDateAdded(this.item.id, this.new.dateAdded);
|
|
},
|
|
|
|
undoTransaction: function EIDATXN_undoTransaction()
|
|
{
|
|
PlacesUtils.bookmarks.setItemDateAdded(this.item.id, this.item.dateAdded);
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* Transaction for editing an item's last modified time.
|
|
*
|
|
* @param aItemId
|
|
* id of the item to edit
|
|
* @param aNewLastModified
|
|
* new last modified date for the item
|
|
*
|
|
* @return nsITransaction object
|
|
*/
|
|
this.PlacesEditItemLastModifiedTransaction =
|
|
function PlacesEditItemLastModifiedTransaction(aItemId, aNewLastModified)
|
|
{
|
|
this.item = new TransactionItemCache();
|
|
this.item.id = aItemId;
|
|
this.new = new TransactionItemCache();
|
|
this.new.lastModified = aNewLastModified;
|
|
}
|
|
|
|
PlacesEditItemLastModifiedTransaction.prototype = {
|
|
__proto__: BaseTransaction.prototype,
|
|
|
|
doTransaction:
|
|
function EILMTXN_doTransaction()
|
|
{
|
|
// Child transactions have the id set as parentId.
|
|
if (this.item.id == -1 && this.item.parentId != -1)
|
|
this.item.id = this.item.parentId;
|
|
this.item.lastModified =
|
|
PlacesUtils.bookmarks.getItemLastModified(this.item.id);
|
|
PlacesUtils.bookmarks.setItemLastModified(this.item.id,
|
|
this.new.lastModified);
|
|
},
|
|
|
|
undoTransaction:
|
|
function EILMTXN_undoTransaction()
|
|
{
|
|
PlacesUtils.bookmarks.setItemLastModified(this.item.id,
|
|
this.item.lastModified);
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* Transaction for sorting a folder by name
|
|
*
|
|
* @param aFolderId
|
|
* id of the folder to sort
|
|
*
|
|
* @return nsITransaction object
|
|
*/
|
|
this.PlacesSortFolderByNameTransaction =
|
|
function PlacesSortFolderByNameTransaction(aFolderId)
|
|
{
|
|
this.item = new TransactionItemCache();
|
|
this.item.id = aFolderId;
|
|
}
|
|
|
|
PlacesSortFolderByNameTransaction.prototype = {
|
|
__proto__: BaseTransaction.prototype,
|
|
|
|
doTransaction: function SFBNTXN_doTransaction()
|
|
{
|
|
this._oldOrder = [];
|
|
|
|
let contents =
|
|
PlacesUtils.getFolderContents(this.item.id, false, false).root;
|
|
let count = contents.childCount;
|
|
|
|
// sort between separators
|
|
let newOrder = [];
|
|
let preSep = []; // temporary array for sorting each group of items
|
|
let sortingMethod =
|
|
function (a, b) {
|
|
if (PlacesUtils.nodeIsContainer(a) && !PlacesUtils.nodeIsContainer(b))
|
|
return -1;
|
|
if (!PlacesUtils.nodeIsContainer(a) && PlacesUtils.nodeIsContainer(b))
|
|
return 1;
|
|
return a.title.localeCompare(b.title);
|
|
};
|
|
|
|
for (let i = 0; i < count; ++i) {
|
|
let item = contents.getChild(i);
|
|
this._oldOrder[item.itemId] = i;
|
|
if (PlacesUtils.nodeIsSeparator(item)) {
|
|
if (preSep.length > 0) {
|
|
preSep.sort(sortingMethod);
|
|
newOrder = newOrder.concat(preSep);
|
|
preSep.splice(0, preSep.length);
|
|
}
|
|
newOrder.push(item);
|
|
}
|
|
else
|
|
preSep.push(item);
|
|
}
|
|
contents.containerOpen = false;
|
|
|
|
if (preSep.length > 0) {
|
|
preSep.sort(sortingMethod);
|
|
newOrder = newOrder.concat(preSep);
|
|
}
|
|
|
|
// set the nex indexes
|
|
let callback = {
|
|
runBatched: function() {
|
|
for (let i = 0; i < newOrder.length; ++i) {
|
|
PlacesUtils.bookmarks.setItemIndex(newOrder[i].itemId, i);
|
|
}
|
|
}
|
|
};
|
|
PlacesUtils.bookmarks.runInBatchMode(callback, null);
|
|
},
|
|
|
|
undoTransaction: function SFBNTXN_undoTransaction()
|
|
{
|
|
let callback = {
|
|
_self: this,
|
|
runBatched: function() {
|
|
for (let item in this._self._oldOrder)
|
|
PlacesUtils.bookmarks.setItemIndex(item, this._self._oldOrder[item]);
|
|
}
|
|
};
|
|
PlacesUtils.bookmarks.runInBatchMode(callback, null);
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* Transaction for tagging a URL with the given set of tags. Current tags set
|
|
* for the URL persist. It's the caller's job to check whether or not aURI
|
|
* was already tagged by any of the tags in aTags, undoing this tags
|
|
* transaction removes them all from aURL!
|
|
*
|
|
* @param aURI
|
|
* the URL to tag.
|
|
* @param aTags
|
|
* Array of tags to set for the given URL.
|
|
*/
|
|
this.PlacesTagURITransaction =
|
|
function PlacesTagURITransaction(aURI, aTags)
|
|
{
|
|
this.item = new TransactionItemCache();
|
|
this.item.uri = aURI;
|
|
this.item.tags = aTags;
|
|
}
|
|
|
|
PlacesTagURITransaction.prototype = {
|
|
__proto__: BaseTransaction.prototype,
|
|
|
|
doTransaction: function TUTXN_doTransaction()
|
|
{
|
|
if (PlacesUtils.getMostRecentBookmarkForURI(this.item.uri) == -1) {
|
|
// There is no bookmark for this uri, but we only allow to tag bookmarks.
|
|
// Force an unfiled bookmark first.
|
|
this.item.id =
|
|
PlacesUtils.bookmarks
|
|
.insertBookmark(PlacesUtils.unfiledBookmarksFolderId,
|
|
this.item.uri,
|
|
PlacesUtils.bookmarks.DEFAULT_INDEX,
|
|
PlacesUtils.history.getPageTitle(this.item.uri));
|
|
}
|
|
PlacesUtils.tagging.tagURI(this.item.uri, this.item.tags);
|
|
},
|
|
|
|
undoTransaction: function TUTXN_undoTransaction()
|
|
{
|
|
if (this.item.id != -1) {
|
|
PlacesUtils.bookmarks.removeItem(this.item.id);
|
|
this.item.id = -1;
|
|
}
|
|
PlacesUtils.tagging.untagURI(this.item.uri, this.item.tags);
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* Transaction for removing tags from a URL. It's the caller's job to check
|
|
* whether or not aURI isn't tagged by any of the tags in aTags, undoing this
|
|
* tags transaction adds them all to aURL!
|
|
*
|
|
* @param aURI
|
|
* the URL to un-tag.
|
|
* @param aTags
|
|
* Array of tags to unset. pass null to remove all tags from the given
|
|
* url.
|
|
*/
|
|
this.PlacesUntagURITransaction =
|
|
function PlacesUntagURITransaction(aURI, aTags)
|
|
{
|
|
this.item = new TransactionItemCache();
|
|
this.item.uri = aURI;
|
|
if (aTags) {
|
|
// Within this transaction, we cannot rely on tags given by itemId
|
|
// since the tag containers may be gone after we call untagURI.
|
|
// Thus, we convert each tag given by its itemId to name.
|
|
let tags = [];
|
|
for (let i = 0; i < aTags.length; ++i) {
|
|
if (typeof(aTags[i]) == "number")
|
|
tags.push(PlacesUtils.bookmarks.getItemTitle(aTags[i]));
|
|
else
|
|
tags.push(aTags[i]);
|
|
}
|
|
this.item.tags = tags;
|
|
}
|
|
}
|
|
|
|
PlacesUntagURITransaction.prototype = {
|
|
__proto__: BaseTransaction.prototype,
|
|
|
|
doTransaction: function UTUTXN_doTransaction()
|
|
{
|
|
// Filter tags existing on the bookmark, otherwise on undo we may try to
|
|
// set nonexistent tags.
|
|
let tags = PlacesUtils.tagging.getTagsForURI(this.item.uri);
|
|
this.item.tags = this.item.tags.filter(function (aTag) {
|
|
return tags.includes(aTag);
|
|
});
|
|
PlacesUtils.tagging.untagURI(this.item.uri, this.item.tags);
|
|
},
|
|
|
|
undoTransaction: function UTUTXN_undoTransaction()
|
|
{
|
|
PlacesUtils.tagging.tagURI(this.item.uri, this.item.tags);
|
|
}
|
|
};
|