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Diffstat (limited to 'browser/components/places/content/editBookmark.js')
| -rw-r--r-- | browser/components/places/content/editBookmark.js | 1251 |
1 files changed, 1251 insertions, 0 deletions
diff --git a/browser/components/places/content/editBookmark.js b/browser/components/places/content/editBookmark.js new file mode 100644 index 0000000000..fe78da30a7 --- /dev/null +++ b/browser/components/places/content/editBookmark.js @@ -0,0 +1,1251 @@ +/* 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/. */ + +/* global MozXULElement */ + +// This is defined in browser.js and only used in the star UI. +/* global setToolbarVisibility */ + +/* import-globals-from controller.js */ + +var { XPCOMUtils } = ChromeUtils.importESModule( + "resource://gre/modules/XPCOMUtils.sys.mjs" +); + +ChromeUtils.defineESModuleGetters(this, { + CustomizableUI: "resource:///modules/CustomizableUI.sys.mjs", + PlacesTransactions: "resource://gre/modules/PlacesTransactions.sys.mjs", + PlacesUIUtils: "resource:///modules/PlacesUIUtils.sys.mjs", + PlacesUtils: "resource://gre/modules/PlacesUtils.sys.mjs", + PromiseUtils: "resource://gre/modules/PromiseUtils.sys.mjs", +}); + +var gEditItemOverlay = { + // Array of PlacesTransactions accumulated by internal changes. It can be used + // to wait for completion. + transactionPromises: null, + _staticFoldersListBuilt: false, + _didChangeFolder: false, + // Tracks bookmark properties changes in the dialog, allowing external consumers + // to either confirm or discard them. + _bookmarkState: null, + _allTags: null, + _initPanelDeferred: null, + _updateTagsDeferred: null, + _paneInfo: null, + _setPaneInfo(aInitInfo) { + if (!aInitInfo) { + return (this._paneInfo = null); + } + + if ("uris" in aInitInfo && "node" in aInitInfo) { + throw new Error("ambiguous pane info"); + } + if (!("uris" in aInitInfo) && !("node" in aInitInfo)) { + throw new Error("Neither node nor uris set for pane info"); + } + + // We either pass a node or uris. + let node = "node" in aInitInfo ? aInitInfo.node : null; + + // Since there's no true UI for folder shortcuts (they show up just as their target + // folders), when the pane shows for them it's opened in read-only mode, showing the + // properties of the target folder. + let itemId = node ? node.itemId : -1; + let itemGuid = node ? PlacesUtils.getConcreteItemGuid(node) : null; + let isItem = itemId != -1; + let isFolderShortcut = + isItem && + node.type == Ci.nsINavHistoryResultNode.RESULT_TYPE_FOLDER_SHORTCUT; + let isTag = node && PlacesUtils.nodeIsTagQuery(node); + let tag = null; + if (isTag) { + tag = + PlacesUtils.asQuery(node).query.tags.length == 1 + ? node.query.tags[0] + : node.title; + } + let isURI = node && PlacesUtils.nodeIsURI(node); + let uri = isURI || isTag ? Services.io.newURI(node.uri) : null; + let title = node ? node.title : null; + let isBookmark = isItem && isURI; + let bulkTagging = !node; + let uris = bulkTagging ? aInitInfo.uris : null; + let visibleRows = new Set(); + let isParentReadOnly = false; + let postData = aInitInfo.postData; + let parentGuid = null; + + if (node && isItem) { + if ( + !node.parent || + (node.parent.itemId > 0 && !node.parent.bookmarkGuid) + ) { + throw new Error( + "Cannot use an incomplete node to initialize the edit bookmark panel" + ); + } + let parent = node.parent; + isParentReadOnly = !PlacesUtils.nodeIsFolder(parent); + parentGuid = parent.bookmarkGuid; + } + + let focusedElement = aInitInfo.focusedElement; + let onPanelReady = aInitInfo.onPanelReady; + + return (this._paneInfo = { + itemId, + itemGuid, + parentGuid, + isItem, + isURI, + uri, + title, + isBookmark, + isFolderShortcut, + isParentReadOnly, + bulkTagging, + uris, + visibleRows, + postData, + isTag, + focusedElement, + onPanelReady, + tag, + }); + }, + + get initialized() { + return this._paneInfo != null; + }, + + // Backwards-compatibility getters + get itemId() { + if ( + !this.initialized || + this._paneInfo.isTag || + this._paneInfo.bulkTagging + ) { + return -1; + } + return this._paneInfo.itemId; + }, + + get uri() { + if (!this.initialized) { + return null; + } + if (this._paneInfo.bulkTagging) { + return this._paneInfo.uris[0]; + } + return this._paneInfo.uri; + }, + + get multiEdit() { + return this.initialized && this._paneInfo.bulkTagging; + }, + + // Check if the pane is initialized to show only read-only fields. + get readOnly() { + // TODO (Bug 1120314): Folder shortcuts are currently read-only due to some + // quirky implementation details (the most important being the "smart" + // semantics of node.title that makes hard to edit the right entry). + // This pane is read-only if: + // * the panel is not initialized + // * the node is a folder shortcut + // * the node is not bookmarked and not a tag container + // * the node is child of a read-only container and is not a bookmarked + // URI nor a tag container + return ( + !this.initialized || + this._paneInfo.isFolderShortcut || + (!this._paneInfo.isItem && !this._paneInfo.isTag) || + (this._paneInfo.isParentReadOnly && + !this._paneInfo.isBookmark && + !this._paneInfo.isTag) + ); + }, + + get didChangeFolder() { + return this._didChangeFolder; + }, + + // the first field which was edited after this panel was initialized for + // a certain item + _firstEditedField: "", + + _initNamePicker() { + if (this._paneInfo.bulkTagging) { + throw new Error("_initNamePicker called unexpectedly"); + } + + // title may by null, which, for us, is the same as an empty string. + this._initTextField( + this._namePicker, + this._paneInfo.title || this._paneInfo.tag || "" + ); + }, + + _initLocationField() { + if (!this._paneInfo.isURI) { + throw new Error("_initLocationField called unexpectedly"); + } + this._initTextField(this._locationField, this._paneInfo.uri.spec); + }, + + async _initKeywordField(newKeyword = "") { + if (!this._paneInfo.isBookmark) { + throw new Error("_initKeywordField called unexpectedly"); + } + + // Reset the field status synchronously now, eventually we'll reinit it + // later if we find an existing keyword. This way we can ensure to be in a + // consistent status when reusing the panel across different bookmarks. + this._keyword = newKeyword; + this._initTextField(this._keywordField, newKeyword); + + if (!newKeyword) { + let entries = []; + await PlacesUtils.keywords.fetch({ url: this._paneInfo.uri.spec }, e => + entries.push(e) + ); + if (entries.length) { + // We show an existing keyword if either POST data was not provided, or + // if the POST data is the same. + let existingKeyword = entries[0].keyword; + let postData = this._paneInfo.postData; + if (postData) { + let sameEntry = entries.find(e => e.postData === postData); + existingKeyword = sameEntry ? sameEntry.keyword : ""; + } + if (existingKeyword) { + this._keyword = existingKeyword; + // Update the text field to the existing keyword. + this._initTextField(this._keywordField, this._keyword); + } + } + } + }, + + async _initAllTags() { + this._allTags = new Map(); + const fetchedTags = await PlacesUtils.bookmarks.fetchTags(); + for (const tag of fetchedTags) { + this._allTags?.set(tag.name.toLowerCase(), tag.name); + } + }, + + /** + * Initialize the panel. + * + * @param {object} aInfo + * The initialization info. + * @param {object} [aInfo.node] + * If aInfo.uris is not specified, this must be specified. + * Either a result node or a node-like object representing the item to be edited. + * A node-like object must have the following properties (with values that + * match exactly those a result node would have): + * itemId, bookmarkGuid, uri, title, type. + * @param {nsIURI[]} [aInfo.uris] + * If aInfo.node is not specified, this must be specified. + * An array of uris for bulk tagging. + * @param {string[]} [aInfo.hiddenRows] + * List of rows to be hidden regardless of the item edited. Possible values: + * "title", "location", "keyword", "folderPicker". + */ + async initPanel(aInfo) { + const deferred = (this._initPanelDeferred = PromiseUtils.defer()); + try { + if (typeof aInfo != "object" || aInfo === null) { + throw new Error("aInfo must be an object."); + } + if ("node" in aInfo) { + try { + aInfo.node.type; + } catch (e) { + // If the lazy loader for |type| generates an exception, it means that + // this bookmark could not be loaded. This sometimes happens when tests + // create a bookmark by clicking the bookmark star, then try to cleanup + // before the bookmark panel has finished opening. Either way, if we + // cannot retrieve the bookmark information, we cannot open the panel. + return; + } + } + + // For sanity ensure that the implementer has uninited the panel before + // trying to init it again, or we could end up leaking due to observers. + if (this.initialized) { + this.uninitPanel(false); + } + + this._didChangeFolder = false; + this.transactionPromises = []; + + let { + parentGuid, + isItem, + isURI, + isBookmark, + bulkTagging, + uris, + visibleRows, + focusedElement, + onPanelReady, + } = this._setPaneInfo(aInfo); + + // initPanel can be called multiple times in a row, + // and awaits Promises. If the reference to `instance` + // changes, it must mean another caller has called + // initPanel again, so bail out of the initialization. + let instance = (this._instance = {}); + + // If we're creating a new item on the toolbar, show it: + if ( + aInfo.isNewBookmark && + parentGuid == PlacesUtils.bookmarks.toolbarGuid + ) { + this._autoshowBookmarksToolbar(); + } + + let showOrCollapse = ( + rowId, + isAppropriateForInput, + nameInHiddenRows = null + ) => { + let visible = isAppropriateForInput; + if (visible && "hiddenRows" in aInfo && nameInHiddenRows) { + visible &= !aInfo.hiddenRows.includes(nameInHiddenRows); + } + if (visible) { + visibleRows.add(rowId); + } + const cells = document.getElementsByClassName("editBMPanel_" + rowId); + for (const cell of cells) { + cell.hidden = !visible; + } + return visible; + }; + + if (showOrCollapse("nameRow", !bulkTagging, "name")) { + this._initNamePicker(); + this._namePicker.readOnly = this.readOnly; + } + + // In some cases we want to hide the location field, since it's not + // human-readable, but we still want to initialize it. + showOrCollapse("locationRow", isURI, "location"); + if (isURI) { + this._initLocationField(); + this._locationField.readOnly = this.readOnly; + } + + if (showOrCollapse("keywordRow", isBookmark, "keyword")) { + await this._initKeywordField().catch(console.error); + // paneInfo can be null if paneInfo is uninitialized while + // the process above is awaiting initialization + if (instance != this._instance || this._paneInfo == null) { + return; + } + this._keywordField.readOnly = this.readOnly; + } + + // Collapse the tag selector if the item does not accept tags. + if (showOrCollapse("tagsRow", isURI || bulkTagging, "tags")) { + this._initTagsField(); + } else if (!this._element("tagsSelectorRow").hidden) { + this.toggleTagsSelector().catch(console.error); + } + + // Folder picker. + // Technically we should check that the item is not moveable, but that's + // not cheap (we don't always have the parent), and there's no use case for + // this (it's only the Star UI that shows the folderPicker) + if (showOrCollapse("folderRow", isItem, "folderPicker")) { + await this._initFolderMenuList(parentGuid).catch(console.error); + if (instance != this._instance || this._paneInfo == null) { + return; + } + } + + // Selection count. + if (showOrCollapse("selectionCount", bulkTagging)) { + document.l10n.setAttributes( + this._element("itemsCountText"), + "places-details-pane-items-count", + { count: uris.length } + ); + } + + // Observe changes. + if (!this._observersAdded) { + this.handlePlacesEvents = this.handlePlacesEvents.bind(this); + PlacesUtils.observers.addListener( + ["bookmark-title-changed"], + this.handlePlacesEvents + ); + window.addEventListener("unload", this); + this._observersAdded = true; + } + + let focusElement = () => { + // The focusedElement possible values are: + // * preferred: focus the field that the user touched first the last + // time the pane was shown (either namePicker or tagsField) + // * first: focus the first non hidden input + // Note: since all controls are hidden by default, we don't get the + // default XUL dialog behavior, that selects the first control, so we set + // the focus explicitly. + let elt; + if (focusedElement === "preferred") { + elt = this._element( + Services.prefs.getCharPref( + "browser.bookmarks.editDialog.firstEditField" + ) + ); + } else if (focusedElement === "first") { + elt = document.querySelector('input:not([hidden="true"])'); + } + if (elt) { + elt.focus({ preventScroll: true }); + elt.select(); + } + }; + + if (onPanelReady) { + onPanelReady(focusElement); + } else { + focusElement(); + } + + if (this._updateTagsDeferred) { + await this._updateTagsDeferred.promise; + } + + this._bookmarkState = this.makeNewStateObject({ + children: aInfo.node?.children, + index: aInfo.node?.index, + isFolder: aInfo.node != null && PlacesUtils.nodeIsFolder(aInfo.node), + }); + if (isBookmark || bulkTagging) { + await this._initAllTags(); + await this._rebuildTagsSelectorList(); + } + } finally { + deferred.resolve(); + if (this._initPanelDeferred === deferred) { + // Since change listeners check _initPanelDeferred for truthiness, we + // can prevent unnecessary awaits by setting it back to null. + this._initPanelDeferred = null; + } + } + }, + + /** + * Finds tags that are in common among this._currentInfo.uris; + * + * @returns {string[]} + */ + _getCommonTags() { + if ("_cachedCommonTags" in this._paneInfo) { + return this._paneInfo._cachedCommonTags; + } + + let uris = [...this._paneInfo.uris]; + let firstURI = uris.shift(); + let commonTags = new Set(PlacesUtils.tagging.getTagsForURI(firstURI)); + if (commonTags.size == 0) { + return (this._cachedCommonTags = []); + } + + for (let uri of uris) { + let curentURITags = PlacesUtils.tagging.getTagsForURI(uri); + for (let tag of commonTags) { + if (!curentURITags.includes(tag)) { + commonTags.delete(tag); + if (commonTags.size == 0) { + return (this._paneInfo.cachedCommonTags = []); + } + } + } + } + return (this._paneInfo._cachedCommonTags = [...commonTags]); + }, + + _initTextField(aElement, aValue) { + if (aElement.value != aValue) { + aElement.value = aValue; + + // Clear the editor's undo stack + // FYI: editor may be null. + aElement.editor?.clearUndoRedo(); + } + }, + + /** + * Appends a menu-item representing a bookmarks folder to a menu-popup. + * + * @param {DOMElement} aMenupopup + * The popup to which the menu-item should be added. + * @param {string} aFolderGuid + * The identifier of the bookmarks folder. + * @param {string} aTitle + * The title to use as a label. + * @returns {DOMElement} + * The new menu item. + */ + _appendFolderItemToMenupopup(aMenupopup, aFolderGuid, aTitle) { + // First make sure the folders-separator is visible + this._element("foldersSeparator").hidden = false; + + var folderMenuItem = document.createXULElement("menuitem"); + folderMenuItem.folderGuid = aFolderGuid; + folderMenuItem.setAttribute("label", aTitle); + folderMenuItem.className = "menuitem-iconic folder-icon"; + aMenupopup.appendChild(folderMenuItem); + return folderMenuItem; + }, + + async _initFolderMenuList(aSelectedFolderGuid) { + // clean up first + var menupopup = this._folderMenuList.menupopup; + while (menupopup.children.length > 6) { + menupopup.removeChild(menupopup.lastElementChild); + } + + // Build the static list + if (!this._staticFoldersListBuilt) { + let unfiledItem = this._element("unfiledRootItem"); + unfiledItem.label = PlacesUtils.getString("OtherBookmarksFolderTitle"); + unfiledItem.folderGuid = PlacesUtils.bookmarks.unfiledGuid; + let bmMenuItem = this._element("bmRootItem"); + bmMenuItem.label = PlacesUtils.getString("BookmarksMenuFolderTitle"); + bmMenuItem.folderGuid = PlacesUtils.bookmarks.menuGuid; + let toolbarItem = this._element("toolbarFolderItem"); + toolbarItem.label = PlacesUtils.getString("BookmarksToolbarFolderTitle"); + toolbarItem.folderGuid = PlacesUtils.bookmarks.toolbarGuid; + this._staticFoldersListBuilt = true; + } + + // List of recently used folders: + let lastUsedFolderGuids = await PlacesUtils.metadata.get( + PlacesUIUtils.LAST_USED_FOLDERS_META_KEY, + [] + ); + + /** + * The list of last used folders is sorted in most-recent first order. + * + * First we build the annotated folders array, each item has both the + * folder identifier and the time at which it was last-used by this dialog + * set. Then we sort it descendingly based on the time field. + */ + this._recentFolders = []; + for (let guid of lastUsedFolderGuids) { + let bm = await PlacesUtils.bookmarks.fetch(guid); + if (bm) { + let title = PlacesUtils.bookmarks.getLocalizedTitle(bm); + this._recentFolders.push({ guid, title }); + } + } + + var numberOfItems = Math.min( + PlacesUIUtils.maxRecentFolders, + this._recentFolders.length + ); + for (let i = 0; i < numberOfItems; i++) { + await this._appendFolderItemToMenupopup( + menupopup, + this._recentFolders[i].guid, + this._recentFolders[i].title + ); + } + + let title = (await PlacesUtils.bookmarks.fetch(aSelectedFolderGuid)).title; + var defaultItem = this._getFolderMenuItem(aSelectedFolderGuid, title); + this._folderMenuList.selectedItem = defaultItem; + // Ensure the selectedGuid attribute is set correctly (the above line wouldn't + // necessary trigger a select event, so handle it manually, then add the + // listener). + this._onFolderListSelected(); + + this._folderMenuList.addEventListener("select", this); + this._folderMenuListListenerAdded = true; + + // Hide the folders-separator if no folder is annotated as recently-used + this._element("foldersSeparator").hidden = menupopup.children.length <= 6; + this._folderMenuList.disabled = this.readOnly; + }, + + _onFolderListSelected() { + // Set a selectedGuid attribute to show special icons + let folderGuid = this.selectedFolderGuid; + if (folderGuid) { + this._folderMenuList.setAttribute("selectedGuid", folderGuid); + } else { + this._folderMenuList.removeAttribute("selectedGuid"); + } + }, + + _element(aID) { + return document.getElementById("editBMPanel_" + aID); + }, + + uninitPanel(aHideCollapsibleElements) { + if (aHideCollapsibleElements) { + // Hide the folder tree if it was previously visible. + var folderTreeRow = this._element("folderTreeRow"); + if (!folderTreeRow.hidden) { + this.toggleFolderTreeVisibility(); + } + + // Hide the tag selector if it was previously visible. + var tagsSelectorRow = this._element("tagsSelectorRow"); + if (!tagsSelectorRow.hidden) { + this.toggleTagsSelector().catch(console.error); + } + } + + if (this._observersAdded) { + PlacesUtils.observers.removeListener( + ["bookmark-title-changed"], + this.handlePlacesEvents + ); + window.removeEventListener("unload", this); + this._observersAdded = false; + } + + if (this._folderMenuListListenerAdded) { + this._folderMenuList.removeEventListener("select", this); + this._folderMenuListListenerAdded = false; + } + + this._setPaneInfo(null); + this._firstEditedField = ""; + this._didChangeFolder = false; + this.transactionPromises = []; + this._bookmarkState = null; + this._allTags = null; + }, + + get selectedFolderGuid() { + return ( + this._folderMenuList.selectedItem && + this._folderMenuList.selectedItem.folderGuid + ); + }, + + makeNewStateObject(extraOptions) { + if ( + this._paneInfo.isItem || + this._paneInfo.isTag || + this._paneInfo.bulkTagging + ) { + const isLibraryWindow = + document.documentElement.getAttribute("windowtype") === + "Places:Organizer"; + const options = { + autosave: isLibraryWindow, + info: this._paneInfo, + ...extraOptions, + }; + + if (this._paneInfo.isBookmark) { + options.tags = this._element("tagsField").value; + options.keyword = this._keyword; + } + + if (this._paneInfo.bulkTagging) { + options.tags = this._element("tagsField").value; + } + + return new PlacesUIUtils.BookmarkState(options); + } + return null; + }, + + async onTagsFieldChange() { + // Check for _paneInfo existing as the dialog may be closing but receiving + // async updates from unresolved promises. + if ( + this._paneInfo && + (this._paneInfo.isURI || this._paneInfo.bulkTagging) + ) { + if (this._initPanelDeferred) { + await this._initPanelDeferred.promise; + } + this._updateTags().then(() => { + // Check _paneInfo here as we might be closing the dialog. + if (this._paneInfo) { + this._mayUpdateFirstEditField("tagsField"); + } + }, console.error); + } + }, + + /** + * Handle tag list updates from the input field or selector box. + */ + async _updateTags() { + const deferred = (this._updateTagsDeferred = PromiseUtils.defer()); + try { + const inputTags = this._getTagsArrayFromTagsInputField(); + const isLibraryWindow = + document.documentElement.getAttribute("windowtype") === + "Places:Organizer"; + await this._bookmarkState._tagsChanged(inputTags); + + if (isLibraryWindow) { + // Ensure the tagsField is in sync, clean it up from empty tags + delete this._paneInfo._cachedCommonTags; + const currentTags = this._paneInfo.bulkTagging + ? this._getCommonTags() + : PlacesUtils.tagging.getTagsForURI(this._paneInfo.uri); + this._initTextField(this._tagsField, currentTags.join(", "), false); + await this._initAllTags(); + } else { + // Autosave is disabled. Update _allTags in memory so that the selector + // list shows any new tags that haven't been saved yet. + inputTags.forEach(tag => this._allTags?.set(tag.toLowerCase(), tag)); + } + await this._rebuildTagsSelectorList(); + } finally { + deferred.resolve(); + if (this._updateTagsDeferred === deferred) { + // Since initPanel() checks _updateTagsDeferred for truthiness, we can + // prevent unnecessary awaits by setting it back to null. + this._updateTagsDeferred = null; + } + } + }, + + /** + * Stores the first-edit field for this dialog, if the passed-in field + * is indeed the first edited field. + * + * @param {string} aNewField + * The id of the field that may be set (without the "editBMPanel_" prefix). + */ + _mayUpdateFirstEditField(aNewField) { + // * The first-edit-field behavior is not applied in the multi-edit case + // * if this._firstEditedField is already set, this is not the first field, + // so there's nothing to do + if (this._paneInfo.bulkTagging || this._firstEditedField) { + return; + } + + this._firstEditedField = aNewField; + + // set the pref + Services.prefs.setCharPref( + "browser.bookmarks.editDialog.firstEditField", + aNewField + ); + }, + + async onNamePickerChange() { + if (this.readOnly || !(this._paneInfo.isItem || this._paneInfo.isTag)) { + return; + } + if (this._initPanelDeferred) { + await this._initPanelDeferred.promise; + } + + // Here we update either the item title or its cached static title + if (this._paneInfo.isTag) { + let tag = this._namePicker.value; + if (!tag || tag.includes("&")) { + // We don't allow setting an empty title for a tag, restore the old one. + this._initNamePicker(); + return; + } + + this._bookmarkState._titleChanged(tag); + return; + } + this._mayUpdateFirstEditField("namePicker"); + this._bookmarkState._titleChanged(this._namePicker.value); + }, + + async onLocationFieldChange() { + if (this.readOnly || !this._paneInfo.isBookmark) { + return; + } + if (this._initPanelDeferred) { + await this._initPanelDeferred.promise; + } + + let newURI; + try { + newURI = Services.uriFixup.getFixupURIInfo( + this._locationField.value + ).preferredURI; + } catch (ex) { + // TODO: Bug 1089141 - Provide some feedback about the invalid url. + return; + } + + if (this._paneInfo.uri.equals(newURI)) { + return; + } + this._bookmarkState._locationChanged(newURI.spec); + }, + + async onKeywordFieldChange() { + if (this.readOnly || !this._paneInfo.isBookmark) { + return; + } + if (this._initPanelDeferred) { + await this._initPanelDeferred.promise; + } + this._bookmarkState._keywordChanged(this._keywordField.value); + }, + + toggleFolderTreeVisibility() { + let expander = this._element("foldersExpander"); + let folderTreeRow = this._element("folderTreeRow"); + let wasHidden = folderTreeRow.hidden; + expander.classList.toggle("expander-up", wasHidden); + expander.classList.toggle("expander-down", !wasHidden); + if (!wasHidden) { + expander.setAttribute( + "tooltiptext", + expander.getAttribute("tooltiptextdown") + ); + folderTreeRow.hidden = true; + this._element("chooseFolderSeparator").hidden = this._element( + "chooseFolderMenuItem" + ).hidden = false; + // Stop editing if we were (will no-op if not). This avoids permanently + // breaking the tree if/when it is reshown. + this._folderTree.stopEditing(false); + // Unlinking the view will break the connection with the result. We don't + // want to pay for live updates while the view is not visible. + this._folderTree.view = null; + } else { + expander.setAttribute( + "tooltiptext", + expander.getAttribute("tooltiptextup") + ); + folderTreeRow.hidden = false; + + // XXXmano: Ideally we would only do this once, but for some odd reason, + // the editable mode set on this tree, together with its hidden state + // breaks the view. + const FOLDER_TREE_PLACE_URI = + "place:excludeItems=1&excludeQueries=1&type=" + + Ci.nsINavHistoryQueryOptions.RESULTS_AS_ROOTS_QUERY; + this._folderTree.place = FOLDER_TREE_PLACE_URI; + + this._element("chooseFolderSeparator").hidden = this._element( + "chooseFolderMenuItem" + ).hidden = true; + this._folderTree.selectItems([this._paneInfo.parentGuid]); + this._folderTree.focus(); + } + }, + + /** + * Get the corresponding menu-item in the folder-menu-list for a bookmarks + * folder if such an item exists. Otherwise, this creates a menu-item for the + * folder. If the items-count limit (see + * browser.bookmarks.editDialog.maxRecentFolders preference) is reached, the + * new item replaces the last menu-item. + * + * @param {string} aFolderGuid + * The identifier of the bookmarks folder. + * @param {string} aTitle + * The title to use in case of menuitem creation. + * @returns {DOMElement} + * The handle to the menuitem. + */ + _getFolderMenuItem(aFolderGuid, aTitle) { + let menupopup = this._folderMenuList.menupopup; + let menuItem = Array.prototype.find.call( + menupopup.children, + item => item.folderGuid === aFolderGuid + ); + if (menuItem !== undefined) { + return menuItem; + } + + // 3 special folders + separator + folder-items-count limit + if (menupopup.children.length == 4 + PlacesUIUtils.maxRecentFolders) { + menupopup.removeChild(menupopup.lastElementChild); + } + + return this._appendFolderItemToMenupopup(menupopup, aFolderGuid, aTitle); + }, + + async onFolderMenuListCommand(aEvent) { + // Check for _paneInfo existing as the dialog may be closing but receiving + // async updates from unresolved promises. + if (!this._paneInfo) { + return; + } + + if (aEvent.target.id == "editBMPanel_chooseFolderMenuItem") { + // reset the selection back to where it was and expand the tree + // (this menu-item is hidden when the tree is already visible + let item = this._getFolderMenuItem( + this._bookmarkState._originalState.parentGuid, + this._bookmarkState._originalState.title + ); + this._folderMenuList.selectedItem = item; + // XXXmano HACK: setTimeout 100, otherwise focus goes back to the + // menulist right away + setTimeout(() => this.toggleFolderTreeVisibility(), 100); + return; + } + + // Move the item + let containerGuid = this._folderMenuList.selectedItem.folderGuid; + if ( + this._bookmarkState._originalState.parentGuid != containerGuid && + this._bookmarkState._originalState.title != containerGuid + ) { + this._bookmarkState._parentGuidChanged(containerGuid); + + // Auto-show the bookmarks toolbar when adding / moving an item there. + if (containerGuid == PlacesUtils.bookmarks.toolbarGuid) { + this._autoshowBookmarksToolbar(); + } + + // Unless the user cancels the panel, we'll use the chosen folder as + // the default for new bookmarks. + this._didChangeFolder = true; + } + + // Update folder-tree selection + var folderTreeRow = this._element("folderTreeRow"); + if (!folderTreeRow.hidden) { + var selectedNode = this._folderTree.selectedNode; + if ( + !selectedNode || + PlacesUtils.getConcreteItemGuid(selectedNode) != containerGuid + ) { + this._folderTree.selectItems([containerGuid]); + } + } + }, + + _autoshowBookmarksToolbar() { + let neverShowToolbar = + Services.prefs.getCharPref( + "browser.toolbars.bookmarks.visibility", + "newtab" + ) == "never"; + let toolbar = document.getElementById("PersonalToolbar"); + if (!toolbar.collapsed || neverShowToolbar) { + return; + } + + let placement = CustomizableUI.getPlacementOfWidget("personal-bookmarks"); + let area = placement && placement.area; + if (area != CustomizableUI.AREA_BOOKMARKS) { + return; + } + + // Show the toolbar but don't persist it permanently open + setToolbarVisibility(toolbar, true, false); + }, + + onFolderTreeSelect() { + // Ignore this event when the folder tree is hidden, even if the tree is + // alive, it's clearly not a user activated action. + if (this._element("folderTreeRow").hidden) { + return; + } + + var selectedNode = this._folderTree.selectedNode; + + // Disable the "New Folder" button if we cannot create a new folder + this._element("newFolderButton").disabled = + !this._folderTree.insertionPoint || !selectedNode; + + if (!selectedNode) { + return; + } + + var folderGuid = PlacesUtils.getConcreteItemGuid(selectedNode); + if (this._folderMenuList.selectedItem.folderGuid == folderGuid) { + return; + } + + var folderItem = this._getFolderMenuItem(folderGuid, selectedNode.title); + this._folderMenuList.selectedItem = folderItem; + folderItem.doCommand(); + }, + + async _rebuildTagsSelectorList() { + let tagsSelector = this._element("tagsSelector"); + let tagsSelectorRow = this._element("tagsSelectorRow"); + if (tagsSelectorRow.hidden) { + return; + } + + let selectedIndex = tagsSelector.selectedIndex; + let selectedTag = + selectedIndex >= 0 ? tagsSelector.selectedItem.label : null; + + while (tagsSelector.hasChildNodes()) { + tagsSelector.removeChild(tagsSelector.lastElementChild); + } + + let tagsInField = this._getTagsArrayFromTagsInputField(); + + let fragment = document.createDocumentFragment(); + let sortedTags = this._allTags ? [...this._allTags.values()].sort() : []; + + for (let i = 0; i < sortedTags.length; i++) { + let tag = sortedTags[i]; + let elt = document.createXULElement("richlistitem"); + elt.appendChild(document.createXULElement("image")); + let label = document.createXULElement("label"); + label.setAttribute("value", tag); + elt.appendChild(label); + if (tagsInField.includes(tag)) { + elt.setAttribute("checked", "true"); + } + fragment.appendChild(elt); + if (selectedTag === tag) { + selectedIndex = i; + } + } + tagsSelector.appendChild(fragment); + + if (selectedIndex >= 0 && tagsSelector.itemCount > 0) { + selectedIndex = Math.min(selectedIndex, tagsSelector.itemCount - 1); + tagsSelector.selectedIndex = selectedIndex; + tagsSelector.ensureIndexIsVisible(selectedIndex); + } + let event = new CustomEvent("BookmarkTagsSelectorUpdated", { + bubbles: true, + }); + tagsSelector.dispatchEvent(event); + }, + + async toggleTagsSelector() { + var tagsSelector = this._element("tagsSelector"); + var tagsSelectorRow = this._element("tagsSelectorRow"); + var expander = this._element("tagsSelectorExpander"); + expander.classList.toggle("expander-up", tagsSelectorRow.hidden); + expander.classList.toggle("expander-down", !tagsSelectorRow.hidden); + if (tagsSelectorRow.hidden) { + expander.setAttribute( + "tooltiptext", + expander.getAttribute("tooltiptextup") + ); + tagsSelectorRow.hidden = false; + await this._rebuildTagsSelectorList(); + + // This is a no-op if we've added the listener. + tagsSelector.addEventListener("mousedown", this); + tagsSelector.addEventListener("keypress", this); + } else { + expander.setAttribute( + "tooltiptext", + expander.getAttribute("tooltiptextdown") + ); + tagsSelectorRow.hidden = true; + + // This is a no-op if we've removed the listener. + tagsSelector.removeEventListener("mousedown", this); + tagsSelector.removeEventListener("keypress", this); + } + }, + + /** + * Splits "tagsField" element value, returning an array of valid tag strings. + * + * @returns {string[]} + * Array of tag strings found in the field value. + */ + _getTagsArrayFromTagsInputField() { + let tags = this._element("tagsField").value; + return tags + .trim() + .split(/\s*,\s*/) // Split on commas and remove spaces. + .filter(tag => !!tag.length); // Kill empty tags. + }, + + async newFolder() { + let ip = this._folderTree.insertionPoint; + + // default to the bookmarks menu folder + if (!ip) { + ip = new PlacesInsertionPoint({ + parentGuid: PlacesUtils.bookmarks.menuGuid, + }); + } + + // XXXmano: add a separate "New Folder" string at some point... + let title = this._element("newFolderButton").label; + let promise = PlacesTransactions.NewFolder({ + parentGuid: ip.guid, + title, + index: await ip.getIndex(), + }).transact(); + this.transactionPromises.push(promise.catch(console.error)); + let guid = await promise; + + this._folderTree.focus(); + this._folderTree.selectItems([ip.guid]); + PlacesUtils.asContainer(this._folderTree.selectedNode).containerOpen = true; + this._folderTree.selectItems([guid]); + this._folderTree.startEditing( + this._folderTree.view.selection.currentIndex, + this._folderTree.columns.getFirstColumn() + ); + }, + + // EventListener + handleEvent(event) { + switch (event.type) { + case "mousedown": + if (event.button == 0) { + // Make sure the event is triggered on an item and not the empty space. + let item = event.target.closest("richlistbox,richlistitem"); + if (item.localName == "richlistitem") { + this.toggleItemCheckbox(item); + } + } + break; + case "keypress": + if (event.key == " ") { + let item = event.target.currentItem; + if (item) { + this.toggleItemCheckbox(item); + } + } + break; + case "unload": + this.uninitPanel(false); + break; + case "select": + this._onFolderListSelected(); + break; + } + }, + + async handlePlacesEvents(events) { + for (const event of events) { + switch (event.type) { + case "bookmark-title-changed": + if (this._paneInfo.isItem || this._paneInfo.isTag) { + // This also updates titles of folders in the folder menu list. + this._onItemTitleChange(event.id, event.title, event.guid); + } + break; + } + } + }, + + toggleItemCheckbox(item) { + // Update the tags field when items are checked/unchecked in the listbox + let tags = this._getTagsArrayFromTagsInputField(); + + let curTagIndex = tags.indexOf(item.label); + let tagsSelector = this._element("tagsSelector"); + tagsSelector.selectedItem = item; + + if (!item.hasAttribute("checked")) { + item.setAttribute("checked", "true"); + if (curTagIndex == -1) { + tags.push(item.label); + } + } else { + item.removeAttribute("checked"); + if (curTagIndex != -1) { + tags.splice(curTagIndex, 1); + } + } + this._element("tagsField").value = tags.join(", "); + this._updateTags(); + }, + + _initTagsField() { + let tags; + if (this._paneInfo.isURI) { + tags = PlacesUtils.tagging.getTagsForURI(this._paneInfo.uri); + } else if (this._paneInfo.bulkTagging) { + tags = this._getCommonTags(); + } else { + throw new Error("_promiseTagsStr called unexpectedly"); + } + + this._initTextField(this._tagsField, tags.join(", ")); + }, + + _onItemTitleChange(aItemId, aNewTitle, aGuid) { + if (this._paneInfo.visibleRows.has("folderRow")) { + // If the title of a folder which is listed within the folders + // menulist has been changed, we need to update the label of its + // representing element. + let menupopup = this._folderMenuList.menupopup; + for (let menuitem of menupopup.children) { + if ("folderGuid" in menuitem && menuitem.folderGuid == aGuid) { + menuitem.label = aNewTitle; + break; + } + } + } + // We need to also update title of recent folders. + if (this._recentFolders) { + for (let folder of this._recentFolders) { + if (folder.folderGuid == aGuid) { + folder.title = aNewTitle; + break; + } + } + } + }, + + /** + * State object for the bookmark(s) currently being edited. + * + * @returns {BookmarkState} The bookmark state. + */ + get bookmarkState() { + return this._bookmarkState; + }, +}; + +XPCOMUtils.defineLazyGetter(gEditItemOverlay, "_folderTree", () => { + if (!customElements.get("places-tree")) { + Services.scriptloader.loadSubScript( + "chrome://browser/content/places/places-tree.js", + window + ); + } + gEditItemOverlay._element("folderTreeRow").prepend( + MozXULElement.parseXULToFragment(` + <tree id="editBMPanel_folderTree" + class="placesTree" + is="places-tree" + editable="true" + onselect="gEditItemOverlay.onFolderTreeSelect();" + disableUserActions="true" + hidecolumnpicker="true"> + <treecols> + <treecol anonid="title" flex="1" primary="true" hideheader="true"/> + </treecols> + <treechildren flex="1"/> + </tree> + `) + ); + return gEditItemOverlay._element("folderTree"); +}); + +for (let elt of [ + "folderMenuList", + "namePicker", + "locationField", + "keywordField", + "tagsField", +]) { + let eltScoped = elt; + XPCOMUtils.defineLazyGetter(gEditItemOverlay, `_${eltScoped}`, () => + gEditItemOverlay._element(eltScoped) + ); +} |