The Tor Browser: browser/components/places/content/bookmarkProperties.js@8bccb770b82d (annotated)

browser/components/places/content/bookmarkProperties.js@8bccb770b82d (annotated)

browser/components/places/content/bookmarkProperties.js

Wed, 31 Dec 2014 13:27:57 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 13:27:57 +0100
branch: TOR_BUG_3246
changeset 6: 8bccb770b82d
permissions: -rw-r--r--

Ignore runtime configuration files generated during quality assurance.

 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 /**
  * The panel is initialized based on data given in the js object passed
  * as window.arguments[0]. The object must have the following fields set:
  *   @ action (String). Possible values:
  *     - "add" - for adding a new item.
  *       @ type (String). Possible values:
  *         - "bookmark"
  *           @ loadBookmarkInSidebar - optional, the default state for the
  *             "Load this bookmark in the sidebar" field.
  *         - "folder"
  *           @ URIList (Array of nsIURI objects) - optional, list of uris to
  *             be bookmarked under the new folder.
  *         - "livemark"
  *       @ uri (nsIURI object) - optional, the default uri for the new item.
  *         The property is not used for the "folder with items" type.
  *       @ title (String) - optional, the default title for the new item.
  *       @ description (String) - optional, the default description for the new
  *         item.
  *       @ defaultInsertionPoint (InsertionPoint JS object) - optional, the
  *         default insertion point for the new item.
  *       @ keyword (String) - optional, the default keyword for the new item.
  *       @ postData (String) - optional, POST data to accompany the keyword.
  *       @ charSet (String) - optional, character-set to accompany the keyword.
  *      Notes:
  *        1) If |uri| is set for a bookmark/livemark item and |title| isn't,
  *           the dialog will query the history tables for the title associated
  *           with the given uri. If the dialog is set to adding a folder with
  *           bookmark items under it (see URIList), a default static title is
  *           used ("[Folder Name]").
  *        2) The index field of the default insertion point is ignored if
  *           the folder picker is shown.
  *     - "edit" - for editing a bookmark item or a folder.
  *       @ type (String). Possible values:
  *         - "bookmark"
  *           @ itemId (Integer) - the id of the bookmark item.
  *         - "folder" (also applies to livemarks)
  *           @ itemId (Integer) - the id of the folder.
  *   @ hiddenRows (Strings array) - optional, list of rows to be hidden
  *     regardless of the item edited or added by the dialog.
  *     Possible values:
  *     - "title"
  *     - "location"
  *     - "description"
  *     - "keyword"
  *     - "tags"
  *     - "loadInSidebar"
  *     - "feedLocation"
  *     - "siteLocation"
  *     - "folderPicker" - hides both the tree and the menu.
  *   @ readOnly (Boolean) - optional, states if the panel should be read-only
  *
  * window.arguments[0].performed is set to true if any transaction has
  * been performed by the dialog.
  */
 Components.utils.import('resource://gre/modules/XPCOMUtils.jsm');
 XPCOMUtils.defineLazyModuleGetter(this, "PrivateBrowsingUtils",
                                   "resource://gre/modules/PrivateBrowsingUtils.jsm");
 const BOOKMARK_ITEM = 0;
 const BOOKMARK_FOLDER = 1;
 const LIVEMARK_CONTAINER = 2;
 const ACTION_EDIT = 0;
 const ACTION_ADD = 1;
 var BookmarkPropertiesPanel = {
   /** UI Text Strings */
   __strings: null,
   get _strings() {
     if (!this.__strings) {
       this.__strings = document.getElementById("stringBundle");
     }
     return this.__strings;
   },
   _action: null,
   _itemType: null,
   _itemId: -1,
   _uri: null,
   _loadInSidebar: false,
   _title: "",
   _description: "",
   _URIs: [],
   _keyword: "",
   _postData: null,
   _charSet: "",
   _feedURI: null,
   _siteURI: null,
   _defaultInsertionPoint: null,
   _hiddenRows: [],
   _batching: false,
   _readOnly: false,
   /**
    * This method returns the correct label for the dialog's "accept"
    * button based on the variant of the dialog.
    */
   _getAcceptLabel: function BPP__getAcceptLabel() {
     if (this._action == ACTION_ADD) {
       if (this._URIs.length)
         return this._strings.getString("dialogAcceptLabelAddMulti");
       if (this._itemType == LIVEMARK_CONTAINER)
         return this._strings.getString("dialogAcceptLabelAddLivemark");
       if (this._dummyItem || this._loadInSidebar)
         return this._strings.getString("dialogAcceptLabelAddItem");
       return this._strings.getString("dialogAcceptLabelSaveItem");
     }
     return this._strings.getString("dialogAcceptLabelEdit");
   },
   /**
    * This method returns the correct title for the current variant
    * of this dialog.
    */
   _getDialogTitle: function BPP__getDialogTitle() {
     if (this._action == ACTION_ADD) {
       if (this._itemType == BOOKMARK_ITEM)
         return this._strings.getString("dialogTitleAddBookmark");
       if (this._itemType == LIVEMARK_CONTAINER)
         return this._strings.getString("dialogTitleAddLivemark");
       // add folder
       NS_ASSERT(this._itemType == BOOKMARK_FOLDER, "Unknown item type");
       if (this._URIs.length)
         return this._strings.getString("dialogTitleAddMulti");
       return this._strings.getString("dialogTitleAddFolder");
     }
     if (this._action == ACTION_EDIT) {
       return this._strings.getFormattedString("dialogTitleEdit", [this._title]);
     }
     return "";
   },
   /**
    * Determines the initial data for the item edited or added by this dialog
    */
   _determineItemInfo: function BPP__determineItemInfo() {
     var dialogInfo = window.arguments[0];
     this._action = dialogInfo.action == "add" ? ACTION_ADD : ACTION_EDIT;
     this._hiddenRows = dialogInfo.hiddenRows ? dialogInfo.hiddenRows : [];
     if (this._action == ACTION_ADD) {
       NS_ASSERT("type" in dialogInfo, "missing type property for add action");
       if ("title" in dialogInfo)
         this._title = dialogInfo.title;
       if ("defaultInsertionPoint" in dialogInfo) {
         this._defaultInsertionPoint = dialogInfo.defaultInsertionPoint;
       }
       else
         this._defaultInsertionPoint =
           new InsertionPoint(PlacesUtils.bookmarksMenuFolderId,
                              PlacesUtils.bookmarks.DEFAULT_INDEX,
                              Ci.nsITreeView.DROP_ON);
       switch (dialogInfo.type) {
         case "bookmark":
           this._itemType = BOOKMARK_ITEM;
           if ("uri" in dialogInfo) {
             NS_ASSERT(dialogInfo.uri instanceof Ci.nsIURI,
                       "uri property should be a uri object");
             this._uri = dialogInfo.uri;
             if (typeof(this._title) != "string") {
               this._title = this._getURITitleFromHistory(this._uri) ||
                             this._uri.spec;
             }
           }
           else {
             this._uri = PlacesUtils._uri("about:blank");
             this._title = this._strings.getString("newBookmarkDefault");
             this._dummyItem = true;
           }
           if ("loadBookmarkInSidebar" in dialogInfo)
             this._loadInSidebar = dialogInfo.loadBookmarkInSidebar;
           if ("keyword" in dialogInfo) {
             this._keyword = dialogInfo.keyword;
             this._isAddKeywordDialog = true;
             if ("postData" in dialogInfo)
               this._postData = dialogInfo.postData;
             if ("charSet" in dialogInfo)
               this._charSet = dialogInfo.charSet;
           }
           break;
         case "folder":
           this._itemType = BOOKMARK_FOLDER;
           if (!this._title) {
             if ("URIList" in dialogInfo) {
               this._title = this._strings.getString("bookmarkAllTabsDefault");
               this._URIs = dialogInfo.URIList;
             }
             else
               this._title = this._strings.getString("newFolderDefault");
               this._dummyItem = true;
           }
           break;
         case "livemark":
           this._itemType = LIVEMARK_CONTAINER;
           if ("feedURI" in dialogInfo)
             this._feedURI = dialogInfo.feedURI;
           if ("siteURI" in dialogInfo)
             this._siteURI = dialogInfo.siteURI;
           if (!this._title) {
             if (this._feedURI) {
               this._title = this._getURITitleFromHistory(this._feedURI) ||
                             this._feedURI.spec;
             }
             else
               this._title = this._strings.getString("newLivemarkDefault");
           }
       }
       if ("description" in dialogInfo)
         this._description = dialogInfo.description;
     }
     else { // edit
       NS_ASSERT("itemId" in dialogInfo);
       this._itemId = dialogInfo.itemId;
       this._title = PlacesUtils.bookmarks.getItemTitle(this._itemId);
       this._readOnly = !!dialogInfo.readOnly;
       switch (dialogInfo.type) {
         case "bookmark":
           this._itemType = BOOKMARK_ITEM;
           this._uri = PlacesUtils.bookmarks.getBookmarkURI(this._itemId);
           // keyword
           this._keyword = PlacesUtils.bookmarks
                                      .getKeywordForBookmark(this._itemId);
           // Load In Sidebar
           this._loadInSidebar = PlacesUtils.annotations
                                            .itemHasAnnotation(this._itemId,
                                                               PlacesUIUtils.LOAD_IN_SIDEBAR_ANNO);
           break;
         case "folder":
           this._itemType = BOOKMARK_FOLDER;
           PlacesUtils.livemarks.getLivemark({ id: this._itemId })
             .then(aLivemark => {
               this._itemType = LIVEMARK_CONTAINER;
               this._feedURI = aLivemark.feedURI;
               this._siteURI = aLivemark.siteURI;
               this._fillEditProperties();
               let acceptButton = document.documentElement.getButton("accept");
               acceptButton.disabled = !this._inputIsValid();
               let newHeight = window.outerHeight +
                               this._element("descriptionField").boxObject.height;
               window.resizeTo(window.outerWidth, newHeight);
             }, () => undefined);
           break;
       }
       // Description
       if (PlacesUtils.annotations
                      .itemHasAnnotation(this._itemId, PlacesUIUtils.DESCRIPTION_ANNO)) {
         this._description = PlacesUtils.annotations
                                        .getItemAnnotation(this._itemId,
                                                           PlacesUIUtils.DESCRIPTION_ANNO);
       }
     }
   },
   /**
    * This method returns the title string corresponding to a given URI.
    * If none is available from the bookmark service (probably because
    * the given URI doesn't appear in bookmarks or history), we synthesize
    * a title from the first 100 characters of the URI.
    *
    * @param aURI
    *        nsIURI object for which we want the title
    *
    * @returns a title string
    */
   _getURITitleFromHistory: function BPP__getURITitleFromHistory(aURI) {
     NS_ASSERT(aURI instanceof Ci.nsIURI);
     // get the title from History
     return PlacesUtils.history.getPageTitle(aURI);
   },
   /**
    * This method should be called by the onload of the Bookmark Properties
    * dialog to initialize the state of the panel.
    */
   onDialogLoad: function BPP_onDialogLoad() {
     this._determineItemInfo();
     document.title = this._getDialogTitle();
     var acceptButton = document.documentElement.getButton("accept");
     acceptButton.label = this._getAcceptLabel();
     this._beginBatch();
     switch (this._action) {
       case ACTION_EDIT:
         this._fillEditProperties();
         acceptButton.disabled = this._readOnly;
         break;
       case ACTION_ADD:
         this._fillAddProperties();
         // if this is an uri related dialog disable accept button until
         // the user fills an uri value.
         if (this._itemType == BOOKMARK_ITEM)
           acceptButton.disabled = !this._inputIsValid();
         break;
     }
     // When collapsible elements change their collapsed attribute we must
     // resize the dialog.
     // sizeToContent is not usable due to bug 90276, so we'll use resizeTo
     // instead and cache the element size. See WSucks in the legacy
     // UI code (addBookmark2.js).
     if (!this._element("tagsRow").collapsed) {
       this._element("tagsSelectorRow")
           .addEventListener("DOMAttrModified", this, false);
     }
     if (!this._element("folderRow").collapsed) {
       this._element("folderTreeRow")
           .addEventListener("DOMAttrModified", this, false);
     }
     if (!this._readOnly) {
       // Listen on uri fields to enable accept button if input is valid
       if (this._itemType == BOOKMARK_ITEM) {
         this._element("locationField")
             .addEventListener("input", this, false);
         if (this._isAddKeywordDialog) {
           this._element("keywordField")
               .addEventListener("input", this, false);
         }
       }
       else if (this._itemType == LIVEMARK_CONTAINER) {
         this._element("feedLocationField")
             .addEventListener("input", this, false);
         this._element("siteLocationField")
             .addEventListener("input", this, false);
       }
     }
     window.sizeToContent();
   },
   // nsIDOMEventListener
   _elementsHeight: [],
   handleEvent: function BPP_handleEvent(aEvent) {
     var target = aEvent.target;
     switch (aEvent.type) {
       case "input":
         if (target.id == "editBMPanel_locationField" ||
             target.id == "editBMPanel_feedLocationField" ||
             target.id == "editBMPanel_siteLocationField" ||
             target.id == "editBMPanel_keywordField") {
           // Check uri fields to enable accept button if input is valid
           document.documentElement
                   .getButton("accept").disabled = !this._inputIsValid();
         }
         break;
       case "DOMAttrModified":
         // this is called when collapsing a node, but also its direct children,
         // we only need to resize when the original node changes.
         if ((target.id == "editBMPanel_tagsSelectorRow" ||
              target.id == "editBMPanel_folderTreeRow") &&
             aEvent.attrName == "collapsed" &&
             target == aEvent.originalTarget) {
           var id = target.id;
           var newHeight = window.outerHeight;
           if (aEvent.newValue) // is collapsed
             newHeight -= this._elementsHeight[id];
           else {
             this._elementsHeight[id] = target.boxObject.height;
             newHeight += this._elementsHeight[id];
           }
           window.resizeTo(window.outerWidth, newHeight);
         }
         break;
     }
   },
   _beginBatch: function BPP__beginBatch() {
     if (this._batching)
       return;
     PlacesUtils.transactionManager.beginBatch(null);
     this._batching = true;
   },
   _endBatch: function BPP__endBatch() {
     if (!this._batching)
       return;
     PlacesUtils.transactionManager.endBatch(false);
     this._batching = false;
   },
   _fillEditProperties: function BPP__fillEditProperties() {
     gEditItemOverlay.initPanel(this._itemId,
                                { hiddenRows: this._hiddenRows,
                                  forceReadOnly: this._readOnly });
   },
   _fillAddProperties: function BPP__fillAddProperties() {
     this._createNewItem();
     // Edit the new item
     gEditItemOverlay.initPanel(this._itemId,
                                { hiddenRows: this._hiddenRows });
     // Empty location field if the uri is about:blank, this way inserting a new
     // url will be easier for the user, Accept button will be automatically
     // disabled by the input listener until the user fills the field.
     var locationField = this._element("locationField");
     if (locationField.value == "about:blank")
       locationField.value = "";
   },
   // nsISupports
   QueryInterface: function BPP_QueryInterface(aIID) {
     if (aIID.equals(Ci.nsIDOMEventListener) ||
         aIID.equals(Ci.nsISupports))
       return this;
     throw Cr.NS_NOINTERFACE;
   },
   _element: function BPP__element(aID) {
     return document.getElementById("editBMPanel_" + aID);
   },
   onDialogUnload: function BPP_onDialogUnload() {
     // gEditItemOverlay does not exist anymore here, so don't rely on it.
     // Calling removeEventListener with arguments which do not identify any
     // currently registered EventListener on the EventTarget has no effect.
     this._element("tagsSelectorRow")
         .removeEventListener("DOMAttrModified", this, false);
     this._element("folderTreeRow")
         .removeEventListener("DOMAttrModified", this, false);
     this._element("locationField")
         .removeEventListener("input", this, false);
     this._element("feedLocationField")
         .removeEventListener("input", this, false);
     this._element("siteLocationField")
         .removeEventListener("input", this, false);
   },
   onDialogAccept: function BPP_onDialogAccept() {
     // We must blur current focused element to save its changes correctly
     document.commandDispatcher.focusedElement.blur();
     // The order here is important! We have to uninit the panel first, otherwise
     // late changes could force it to commit more transactions.
     gEditItemOverlay.uninitPanel(true);
     gEditItemOverlay = null;
     this._endBatch();
     window.arguments[0].performed = true;
   },
   onDialogCancel: function BPP_onDialogCancel() {
     // The order here is important! We have to uninit the panel first, otherwise
     // changes done as part of Undo may change the panel contents and by
     // that force it to commit more transactions.
     gEditItemOverlay.uninitPanel(true);
     gEditItemOverlay = null;
     this._endBatch();
     PlacesUtils.transactionManager.undoTransaction();
     window.arguments[0].performed = false;
   },
   /**
    * This method checks to see if the input fields are in a valid state.
    *
    * @returns  true if the input is valid, false otherwise
    */
   _inputIsValid: function BPP__inputIsValid() {
     if (this._itemType == BOOKMARK_ITEM &&
         !this._containsValidURI("locationField"))
       return false;
     if (this._isAddKeywordDialog && !this._element("keywordField").value.length)
       return false;
     return true;
   },
   /**
    * Determines whether the XUL textbox with the given ID contains a
    * string that can be converted into an nsIURI.
    *
    * @param aTextboxID
    *        the ID of the textbox element whose contents we'll test
    *
    * @returns true if the textbox contains a valid URI string, false otherwise
    */
   _containsValidURI: function BPP__containsValidURI(aTextboxID) {
     try {
       var value = this._element(aTextboxID).value;
       if (value) {
         PlacesUIUtils.createFixedURI(value);
         return true;
       }
     } catch (e) { }
     return false;
   },
   /**
    * [New Item Mode] Get the insertion point details for the new item, given
    * dialog state and opening arguments.
    *
    * The container-identifier and insertion-index are returned separately in
    * the form of [containerIdentifier, insertionIndex]
    */
   _getInsertionPointDetails: function BPP__getInsertionPointDetails() {
     var containerId = this._defaultInsertionPoint.itemId;
     var indexInContainer = this._defaultInsertionPoint.index;
     return [containerId, indexInContainer];
   },
   /**
    * Returns a transaction for creating a new bookmark item representing the
    * various fields and opening arguments of the dialog.
    */
   _getCreateNewBookmarkTransaction:
   function BPP__getCreateNewBookmarkTransaction(aContainer, aIndex) {
     var annotations = [];
     var childTransactions = [];
     if (this._description) {
       let annoObj = { name   : PlacesUIUtils.DESCRIPTION_ANNO,
                       type   : Ci.nsIAnnotationService.TYPE_STRING,
                       flags  : 0,
                       value  : this._description,
                       expires: Ci.nsIAnnotationService.EXPIRE_NEVER };
       let editItemTxn = new PlacesSetItemAnnotationTransaction(-1, annoObj);
       childTransactions.push(editItemTxn);
     }
     if (this._loadInSidebar) {
       let annoObj = { name   : PlacesUIUtils.LOAD_IN_SIDEBAR_ANNO,
                       value  : true };
       let setLoadTxn = new PlacesSetItemAnnotationTransaction(-1, annoObj);
       childTransactions.push(setLoadTxn);
     }
     if (this._postData) {
       let postDataTxn = new PlacesEditBookmarkPostDataTransaction(-1, this._postData);
       childTransactions.push(postDataTxn);
     }
     //XXX TODO: this should be in a transaction!
     if (this._charSet && !PrivateBrowsingUtils.isWindowPrivate(window))
       PlacesUtils.setCharsetForURI(this._uri, this._charSet);
     let createTxn = new PlacesCreateBookmarkTransaction(this._uri,
                                                         aContainer,
                                                         aIndex,
                                                         this._title,
                                                         this._keyword,
                                                         annotations,
                                                         childTransactions);
     return new PlacesAggregatedTransaction(this._getDialogTitle(),
                                            [createTxn]);
   },
   /**
    * Returns a childItems-transactions array representing the URIList with
    * which the dialog has been opened.
    */
   _getTransactionsForURIList: function BPP__getTransactionsForURIList() {
     var transactions = [];
     for (var i = 0; i < this._URIs.length; ++i) {
       var uri = this._URIs[i];
       var title = this._getURITitleFromHistory(uri);
       var createTxn = new PlacesCreateBookmarkTransaction(uri, -1,
                                                           PlacesUtils.bookmarks.DEFAULT_INDEX,
                                                           title);
       transactions.push(createTxn);
     }
     return transactions;
   },
   /**
    * Returns a transaction for creating a new folder item representing the
    * various fields and opening arguments of the dialog.
    */
   _getCreateNewFolderTransaction:
   function BPP__getCreateNewFolderTransaction(aContainer, aIndex) {
     var annotations = [];
     var childItemsTransactions;
     if (this._URIs.length)
       childItemsTransactions = this._getTransactionsForURIList();
     if (this._description)
       annotations.push(this._getDescriptionAnnotation(this._description));
     return new PlacesCreateFolderTransaction(this._title, aContainer,
                                              aIndex, annotations,
                                              childItemsTransactions);
   },
   /**
    * Returns a transaction for creating a new live-bookmark item representing
    * the various fields and opening arguments of the dialog.
    */
   _getCreateNewLivemarkTransaction:
   function BPP__getCreateNewLivemarkTransaction(aContainer, aIndex) {
     return new PlacesCreateLivemarkTransaction(this._feedURI, this._siteURI,
                                                this._title,
                                                aContainer, aIndex);
   },
   /**
    * Dialog-accept code-path for creating a new item (any type)
    */
   _createNewItem: function BPP__getCreateItemTransaction() {
     var [container, index] = this._getInsertionPointDetails();
     var txn;
     switch (this._itemType) {
       case BOOKMARK_FOLDER:
         txn = this._getCreateNewFolderTransaction(container, index);
         break;
       case LIVEMARK_CONTAINER:
         txn = this._getCreateNewLivemarkTransaction(container, index);
         break;
       default: // BOOKMARK_ITEM
         txn = this._getCreateNewBookmarkTransaction(container, index);
     }
     PlacesUtils.transactionManager.doTransaction(txn);
     this._itemId = PlacesUtils.bookmarks.getIdForItemAt(container, index);
   }
 };