/* 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/. */ Components.utils.import("resource://gre/modules/XPCOMUtils.jsm"); Components.utils.import("resource://gre/modules/Services.jsm"); /** * The base view implements everything that's common to the toolbar and * menu views. */ function PlacesViewBase(aPlace) { this.place = aPlace; this._controller = new PlacesController(this); this._viewElt.controllers.appendController(this._controller); } PlacesViewBase.prototype = { // The xul element that holds the entire view. _viewElt: null, get viewElt() this._viewElt, get associatedElement() this._viewElt, get controllers() this._viewElt.controllers, // The xul element that represents the root container. _rootElt: null, // Set to true for views that are represented by native widgets (i.e. // the native mac menu). _nativeView: false, QueryInterface: XPCOMUtils.generateQI( [Components.interfaces.nsINavHistoryResultObserver, Components.interfaces.nsISupportsWeakReference]), _place: "", get place() this._place, set place(val) { this._place = val; let history = PlacesUtils.history; let queries = { }, options = { }; history.queryStringToQueries(val, queries, { }, options); if (!queries.value.length) queries.value = [history.getNewQuery()]; let result = history.executeQueries(queries.value, queries.value.length, options.value); result.addObserver(this, false); return val; }, _result: null, get result() this._result, set result(val) { if (this._result == val) return val; if (this._result) { this._result.removeObserver(this); this._resultNode.containerOpen = false; } if (this._rootElt.localName == "menupopup") this._rootElt._built = false; this._result = val; if (val) { this._resultNode = val.root; this._rootElt._placesNode = this._resultNode; this._domNodes = new Map(); this._domNodes.set(this._resultNode, this._rootElt); // This calls _rebuild through invalidateContainer. this._resultNode.containerOpen = true; } else { this._resultNode = null; delete this._domNodes; } return val; }, /** * Gets the DOM node used for the given places node. * * @param aPlacesNode * a places result node. * @throws if there is no DOM node set for aPlacesNode. */ _getDOMNodeForPlacesNode: function PVB__getDOMNodeForPlacesNode(aPlacesNode) { let node = this._domNodes.get(aPlacesNode, null); if (!node) { throw new Error("No DOM node set for aPlacesNode.\nnode.type: " + aPlacesNode.type + ". node.parent: " + aPlacesNode); } return node; }, get controller() this._controller, get selType() "single", selectItems: function() { }, selectAll: function() { }, get selectedNode() { if (this._contextMenuShown) { let popup = document.popupNode; return popup._placesNode || popup.parentNode._placesNode || null; } return null; }, get hasSelection() this.selectedNode != null, get selectedNodes() { let selectedNode = this.selectedNode; return selectedNode ? [selectedNode] : []; }, get removableSelectionRanges() { // On static content the current selectedNode would be the selection's // parent node. We don't want to allow removing a node when the // selection is not explicit. if (document.popupNode && (document.popupNode == "menupopup" || !document.popupNode._placesNode)) return []; return [this.selectedNodes]; }, get draggableSelection() [this._draggedElt], get insertionPoint() { // There is no insertion point for history queries, so bail out now and // save a lot of work when updating commands. let resultNode = this._resultNode; if (PlacesUtils.nodeIsQuery(resultNode) && PlacesUtils.asQuery(resultNode).queryOptions.queryType == Ci.nsINavHistoryQueryOptions.QUERY_TYPE_HISTORY) return null; // By default, the insertion point is at the top level, at the end. let index = PlacesUtils.bookmarks.DEFAULT_INDEX; let container = this._resultNode; let orientation = Ci.nsITreeView.DROP_BEFORE; let isTag = false; let selectedNode = this.selectedNode; if (selectedNode) { let popup = document.popupNode; if (!popup._placesNode || popup._placesNode == this._resultNode || popup._placesNode.itemId == -1) { // If a static menuitem is selected, or if the root node is selected, // the insertion point is inside the folder, at the end. container = selectedNode; orientation = Ci.nsITreeView.DROP_ON; } else { // In all other cases the insertion point is before that node. container = selectedNode.parent; index = container.getChildIndex(selectedNode); isTag = PlacesUtils.nodeIsTagQuery(container); } } if (PlacesControllerDragHelper.disallowInsertion(container)) return null; return new InsertionPoint(PlacesUtils.getConcreteItemId(container), index, orientation, isTag); }, buildContextMenu: function PVB_buildContextMenu(aPopup) { this._contextMenuShown = true; window.updateCommands("places"); return this.controller.buildContextMenu(aPopup); }, destroyContextMenu: function PVB_destroyContextMenu(aPopup) { this._contextMenuShown = false; }, _cleanPopup: function PVB_cleanPopup(aPopup, aDelay) { // Remove Places nodes from the popup. let child = aPopup._startMarker; while (child.nextSibling != aPopup._endMarker) { let sibling = child.nextSibling; if (sibling._placesNode && !aDelay) { aPopup.removeChild(sibling); } else if (sibling._placesNode && aDelay) { // HACK (bug 733419): the popups originating from the OS X native // menubar don't live-update while open, thus we don't clean it // until the next popupshowing, to avoid zombie menuitems. if (!aPopup._delayedRemovals) aPopup._delayedRemovals = []; aPopup._delayedRemovals.push(sibling); child = child.nextSibling; } else { child = child.nextSibling; } } }, _rebuildPopup: function PVB__rebuildPopup(aPopup) { let resultNode = aPopup._placesNode; if (!resultNode.containerOpen) return; if (this.controller.hasCachedLivemarkInfo(resultNode)) { this._setEmptyPopupStatus(aPopup, false); aPopup._built = true; this._populateLivemarkPopup(aPopup); return; } this._cleanPopup(aPopup); let cc = resultNode.childCount; if (cc > 0) { this._setEmptyPopupStatus(aPopup, false); for (let i = 0; i < cc; ++i) { let child = resultNode.getChild(i); this._insertNewItemToPopup(child, aPopup, null); } } else { this._setEmptyPopupStatus(aPopup, true); } aPopup._built = true; }, _removeChild: function PVB__removeChild(aChild) { // If document.popupNode pointed to this child, null it out, // otherwise controller's command-updating may rely on the removed // item still being "selected". if (document.popupNode == aChild) document.popupNode = null; aChild.parentNode.removeChild(aChild); }, _setEmptyPopupStatus: function PVB__setEmptyPopupStatus(aPopup, aEmpty) { if (!aPopup._emptyMenuitem) { let label = PlacesUIUtils.getString("bookmarksMenuEmptyFolder"); aPopup._emptyMenuitem = document.createElement("menuitem"); aPopup._emptyMenuitem.setAttribute("label", label); aPopup._emptyMenuitem.setAttribute("disabled", true); } if (aEmpty) { aPopup.setAttribute("emptyplacesresult", "true"); // Don't add the menuitem if there is static content. if (!aPopup._startMarker.previousSibling && !aPopup._endMarker.nextSibling) aPopup.insertBefore(aPopup._emptyMenuitem, aPopup._endMarker); } else { aPopup.removeAttribute("emptyplacesresult"); try { aPopup.removeChild(aPopup._emptyMenuitem); } catch (ex) {} } }, _createMenuItemForPlacesNode: function PVB__createMenuItemForPlacesNode(aPlacesNode) { this._domNodes.delete(aPlacesNode); let element; let type = aPlacesNode.type; if (type == Ci.nsINavHistoryResultNode.RESULT_TYPE_SEPARATOR) { element = document.createElement("menuseparator"); } else { let itemId = aPlacesNode.itemId; if (type == Ci.nsINavHistoryResultNode.RESULT_TYPE_URI) { element = document.createElement("menuitem"); element.className = "menuitem-iconic bookmark-item menuitem-with-favicon"; element.setAttribute("scheme", PlacesUIUtils.guessUrlSchemeForUI(aPlacesNode.uri)); } else if (PlacesUtils.containerTypes.indexOf(type) != -1) { element = document.createElement("menu"); element.setAttribute("container", "true"); if (aPlacesNode.type == Ci.nsINavHistoryResultNode.RESULT_TYPE_QUERY) { element.setAttribute("query", "true"); if (PlacesUtils.nodeIsTagQuery(aPlacesNode)) element.setAttribute("tagContainer", "true"); else if (PlacesUtils.nodeIsDay(aPlacesNode)) element.setAttribute("dayContainer", "true"); else if (PlacesUtils.nodeIsHost(aPlacesNode)) element.setAttribute("hostContainer", "true"); } else if (itemId != -1) { PlacesUtils.livemarks.getLivemark( { id: itemId }, function (aStatus, aLivemark) { if (Components.isSuccessCode(aStatus)) { element.setAttribute("livemark", "true"); #ifdef XP_MACOSX // OS X native menubar doesn't track list-style-images since // it doesn't have a frame (bug 733415). Thus enforce updating. element.setAttribute("image", ""); element.removeAttribute("image"); #endif this.controller.cacheLivemarkInfo(aPlacesNode, aLivemark); } }.bind(this) ); } let popup = document.createElement("menupopup"); popup._placesNode = PlacesUtils.asContainer(aPlacesNode); if (!this._nativeView) { popup.setAttribute("placespopup", "true"); } #ifdef XP_MACOSX // No context menu on mac. popup.setAttribute("context", "placesContext"); #endif element.appendChild(popup); element.className = "menu-iconic bookmark-item"; this._domNodes.set(aPlacesNode, popup); } else throw "Unexpected node"; element.setAttribute("label", PlacesUIUtils.getBestTitle(aPlacesNode)); let icon = aPlacesNode.icon; if (icon) element.setAttribute("image", icon); } element._placesNode = aPlacesNode; if (!this._domNodes.has(aPlacesNode)) this._domNodes.set(aPlacesNode, element); return element; }, _insertNewItemToPopup: function PVB__insertNewItemToPopup(aNewChild, aPopup, aBefore) { let element = this._createMenuItemForPlacesNode(aNewChild); let before = aBefore || aPopup._endMarker; aPopup.insertBefore(element, before); return element; }, _setLivemarkSiteURIMenuItem: function PVB__setLivemarkSiteURIMenuItem(aPopup) { let livemarkInfo = this.controller.getCachedLivemarkInfo(aPopup._placesNode); let siteUrl = livemarkInfo && livemarkInfo.siteURI ? livemarkInfo.siteURI.spec : null; if (!siteUrl && aPopup._siteURIMenuitem) { aPopup.removeChild(aPopup._siteURIMenuitem); aPopup._siteURIMenuitem = null; aPopup.removeChild(aPopup._siteURIMenuseparator); aPopup._siteURIMenuseparator = null; } else if (siteUrl && !aPopup._siteURIMenuitem) { // Add "Open (Feed Name)" menuitem. aPopup._siteURIMenuitem = document.createElement("menuitem"); aPopup._siteURIMenuitem.className = "openlivemarksite-menuitem"; aPopup._siteURIMenuitem.setAttribute("targetURI", siteUrl); aPopup._siteURIMenuitem.setAttribute("oncommand", "openUILink(this.getAttribute('targetURI'), event);"); // If a user middle-clicks this item we serve the oncommand event. // We are using checkForMiddleClick because of Bug 246720. // Note: stopPropagation is needed to avoid serving middle-click // with BT_onClick that would open all items in tabs. aPopup._siteURIMenuitem.setAttribute("onclick", "checkForMiddleClick(this, event); event.stopPropagation();"); let label = PlacesUIUtils.getFormattedString("menuOpenLivemarkOrigin.label", [aPopup.parentNode.getAttribute("label")]) aPopup._siteURIMenuitem.setAttribute("label", label); aPopup.insertBefore(aPopup._siteURIMenuitem, aPopup._startMarker); aPopup._siteURIMenuseparator = document.createElement("menuseparator"); aPopup.insertBefore(aPopup._siteURIMenuseparator, aPopup._startMarker); } }, /** * Add, update or remove the livemark status menuitem. * @param aPopup * The livemark container popup * @param aStatus * The livemark status */ _setLivemarkStatusMenuItem: function PVB_setLivemarkStatusMenuItem(aPopup, aStatus) { let statusMenuitem = aPopup._statusMenuitem; if (!statusMenuitem) { // Create the status menuitem and cache it in the popup object. statusMenuitem = document.createElement("menuitem"); statusMenuitem.className = "livemarkstatus-menuitem"; statusMenuitem.setAttribute("disabled", true); aPopup._statusMenuitem = statusMenuitem; } if (aStatus == Ci.mozILivemark.STATUS_LOADING || aStatus == Ci.mozILivemark.STATUS_FAILED) { // Status has changed, update the cached status menuitem. let stringId = aStatus == Ci.mozILivemark.STATUS_LOADING ? "bookmarksLivemarkLoading" : "bookmarksLivemarkFailed"; statusMenuitem.setAttribute("label", PlacesUIUtils.getString(stringId)); if (aPopup._startMarker.nextSibling != statusMenuitem) aPopup.insertBefore(statusMenuitem, aPopup._startMarker.nextSibling); } else { // The livemark has finished loading. if (aPopup._statusMenuitem.parentNode == aPopup) aPopup.removeChild(aPopup._statusMenuitem); } }, toggleCutNode: function PVB_toggleCutNode(aPlacesNode, aValue) { let elt = this._getDOMNodeForPlacesNode(aPlacesNode); // We may get the popup for menus, but we need the menu itself. if (elt.localName == "menupopup") elt = elt.parentNode; if (aValue) elt.setAttribute("cutting", "true"); else elt.removeAttribute("cutting"); }, nodeURIChanged: function PVB_nodeURIChanged(aPlacesNode, aURIString) { let elt = this._getDOMNodeForPlacesNode(aPlacesNode); // Here we need the . if (elt.localName == "menupopup") elt = elt.parentNode; elt.setAttribute("scheme", PlacesUIUtils.guessUrlSchemeForUI(aURIString)); }, nodeIconChanged: function PVB_nodeIconChanged(aPlacesNode) { let elt = this._getDOMNodeForPlacesNode(aPlacesNode); // There's no UI representation for the root node, thus there's nothing to // be done when the icon changes. if (elt == this._rootElt) return; // Here we need the . if (elt.localName == "menupopup") elt = elt.parentNode; let icon = aPlacesNode.icon; if (!icon) elt.removeAttribute("image"); else if (icon != elt.getAttribute("image")) elt.setAttribute("image", icon); }, nodeAnnotationChanged: function PVB_nodeAnnotationChanged(aPlacesNode, aAnno) { let elt = this._getDOMNodeForPlacesNode(aPlacesNode); // All livemarks have a feedURI, so use it as our indicator of a livemark // being modified. if (aAnno == PlacesUtils.LMANNO_FEEDURI) { let menu = elt.parentNode; if (!menu.hasAttribute("livemark")) { menu.setAttribute("livemark", "true"); #ifdef XP_MACOSX // OS X native menubar doesn't track list-style-images since // it doesn't have a frame (bug 733415). Thus enforce updating. menu.setAttribute("image", ""); menu.removeAttribute("image"); #endif } PlacesUtils.livemarks.getLivemark( { id: aPlacesNode.itemId }, function (aStatus, aLivemark) { if (Components.isSuccessCode(aStatus)) { // Controller will use this to build the meta data for the node. this.controller.cacheLivemarkInfo(aPlacesNode, aLivemark); this.invalidateContainer(aPlacesNode); } }.bind(this) ); } }, nodeTitleChanged: function PVB_nodeTitleChanged(aPlacesNode, aNewTitle) { let elt = this._getDOMNodeForPlacesNode(aPlacesNode); // There's no UI representation for the root node, thus there's // nothing to be done when the title changes. if (elt == this._rootElt) return; // Here we need the . if (elt.localName == "menupopup") elt = elt.parentNode; if (!aNewTitle && elt.localName != "toolbarbutton") { // Many users consider toolbars as shortcuts containers, so explicitly // allow empty labels on toolbarbuttons. For any other element try to be // smarter, guessing a title from the uri. elt.setAttribute("label", PlacesUIUtils.getBestTitle(aPlacesNode)); } else { elt.setAttribute("label", aNewTitle); } }, nodeRemoved: function PVB_nodeRemoved(aParentPlacesNode, aPlacesNode, aIndex) { let parentElt = this._getDOMNodeForPlacesNode(aParentPlacesNode); let elt = this._getDOMNodeForPlacesNode(aPlacesNode); // Here we need the . if (elt.localName == "menupopup") elt = elt.parentNode; if (parentElt._built) { parentElt.removeChild(elt); // Figure out if we need to show the "" menu-item. // TODO Bug 517701: This doesn't seem to handle the case of an empty // root. if (parentElt._startMarker.nextSibling == parentElt._endMarker) this._setEmptyPopupStatus(parentElt, true); } }, nodeHistoryDetailsChanged: function PVB_nodeHistoryDetailsChanged(aPlacesNode, aTime, aCount) { if (aPlacesNode.parent && this.controller.hasCachedLivemarkInfo(aPlacesNode.parent)) { // Find the node in the parent. let popup = this._getDOMNodeForPlacesNode(aPlacesNode.parent); for (let child = popup._startMarker.nextSibling; child != popup._endMarker; child = child.nextSibling) { if (child._placesNode && child._placesNode.uri == aPlacesNode.uri) { if (aCount) child.setAttribute("visited", "true"); else child.removeAttribute("visited"); break; } } } }, nodeTagsChanged: function() { }, nodeDateAddedChanged: function() { }, nodeLastModifiedChanged: function() { }, nodeKeywordChanged: function() { }, sortingChanged: function() { }, batching: function() { }, nodeInserted: function PVB_nodeInserted(aParentPlacesNode, aPlacesNode, aIndex) { let parentElt = this._getDOMNodeForPlacesNode(aParentPlacesNode); if (!parentElt._built) return; let index = Array.indexOf(parentElt.childNodes, parentElt._startMarker) + aIndex + 1; this._insertNewItemToPopup(aPlacesNode, parentElt, parentElt.childNodes[index]); this._setEmptyPopupStatus(parentElt, false); }, nodeMoved: function PBV_nodeMoved(aPlacesNode, aOldParentPlacesNode, aOldIndex, aNewParentPlacesNode, aNewIndex) { // Note: the current implementation of moveItem does not actually // use this notification when the item in question is moved from one // folder to another. Instead, it calls nodeRemoved and nodeInserted // for the two folders. Thus, we can assume old-parent == new-parent. let elt = this._getDOMNodeForPlacesNode(aPlacesNode); // Here we need the . if (elt.localName == "menupopup") elt = elt.parentNode; // If our root node is a folder, it might be moved. There's nothing // we need to do in that case. if (elt == this._rootElt) return; let parentElt = this._getDOMNodeForPlacesNode(aNewParentPlacesNode); if (parentElt._built) { // Move the node. parentElt.removeChild(elt); let index = Array.indexOf(parentElt.childNodes, parentElt._startMarker) + aNewIndex + 1; parentElt.insertBefore(elt, parentElt.childNodes[index]); } }, containerStateChanged: function PVB_containerStateChanged(aPlacesNode, aOldState, aNewState) { if (aNewState == Ci.nsINavHistoryContainerResultNode.STATE_OPENED || aNewState == Ci.nsINavHistoryContainerResultNode.STATE_CLOSED) { this.invalidateContainer(aPlacesNode); if (PlacesUtils.nodeIsFolder(aPlacesNode)) { let queryOptions = PlacesUtils.asQuery(this._result.root).queryOptions; if (queryOptions.excludeItems) { return; } PlacesUtils.livemarks.getLivemark({ id: aPlacesNode.itemId }, function (aStatus, aLivemark) { if (Components.isSuccessCode(aStatus)) { let shouldInvalidate = !this.controller.hasCachedLivemarkInfo(aPlacesNode); this.controller.cacheLivemarkInfo(aPlacesNode, aLivemark); if (aNewState == Ci.nsINavHistoryContainerResultNode.STATE_OPENED) { aLivemark.registerForUpdates(aPlacesNode, this); // Prioritize the current livemark. aLivemark.reload(); PlacesUtils.livemarks.reloadLivemarks(); if (shouldInvalidate) this.invalidateContainer(aPlacesNode); } else { aLivemark.unregisterForUpdates(aPlacesNode); } } }.bind(this) ); } } }, _populateLivemarkPopup: function PVB__populateLivemarkPopup(aPopup) { this._setLivemarkSiteURIMenuItem(aPopup); // Show the loading status only if there are no entries yet. if (aPopup._startMarker.nextSibling == aPopup._endMarker) this._setLivemarkStatusMenuItem(aPopup, Ci.mozILivemark.STATUS_LOADING); PlacesUtils.livemarks.getLivemark({ id: aPopup._placesNode.itemId }, function (aStatus, aLivemark) { let placesNode = aPopup._placesNode; if (!Components.isSuccessCode(aStatus) || !placesNode.containerOpen) return; if (aLivemark.status != Ci.mozILivemark.STATUS_LOADING) this._setLivemarkStatusMenuItem(aPopup, aLivemark.status); this._cleanPopup(aPopup, this._nativeView && aPopup.parentNode.hasAttribute("open")); let children = aLivemark.getNodesForContainer(placesNode); for (let i = 0; i < children.length; i++) { let child = children[i]; this.nodeInserted(placesNode, child, i); if (child.accessCount) this._getDOMNodeForPlacesNode(child).setAttribute("visited", true); else this._getDOMNodeForPlacesNode(child).removeAttribute("visited"); } }.bind(this) ); }, invalidateContainer: function PVB_invalidateContainer(aPlacesNode) { let elt = this._getDOMNodeForPlacesNode(aPlacesNode); elt._built = false; // If the menupopup is open we should live-update it. if (elt.parentNode.open) this._rebuildPopup(elt); }, uninit: function PVB_uninit() { if (this._result) { this._result.removeObserver(this); this._resultNode.containerOpen = false; this._resultNode = null; this._result = null; } if (this._controller) { this._controller.terminate(); this._viewElt.controllers.removeController(this._controller); this._controller = null; } delete this._viewElt._placesView; }, get isRTL() { if ("_isRTL" in this) return this._isRTL; return this._isRTL = document.defaultView .getComputedStyle(this.viewElt, "") .direction == "rtl"; }, get ownerWindow() window, /** * Adds an "Open All in Tabs" menuitem to the bottom of the popup. * @param aPopup * a Places popup. */ _mayAddCommandsItems: function PVB__mayAddCommandsItems(aPopup) { // The command items are never added to the root popup. if (aPopup == this._rootElt) return; let hasMultipleURIs = false; // Check if the popup contains at least 2 menuitems with places nodes. // We don't currently support opening multiple uri nodes when they are not // populated by the result. if (aPopup._placesNode.childCount > 0) { let currentChild = aPopup.firstChild; let numURINodes = 0; while (currentChild) { if (currentChild.localName == "menuitem" && currentChild._placesNode) { if (++numURINodes == 2) break; } currentChild = currentChild.nextSibling; } hasMultipleURIs = numURINodes > 1; } if (!hasMultipleURIs) { // We don't have to show any option. if (aPopup._endOptOpenAllInTabs) { aPopup.removeChild(aPopup._endOptOpenAllInTabs); aPopup._endOptOpenAllInTabs = null; aPopup.removeChild(aPopup._endOptSeparator); aPopup._endOptSeparator = null; } } else if (!aPopup._endOptOpenAllInTabs) { // Create a separator before options. aPopup._endOptSeparator = document.createElement("menuseparator"); aPopup._endOptSeparator.className = "bookmarks-actions-menuseparator"; aPopup.appendChild(aPopup._endOptSeparator); // Add the "Open All in Tabs" menuitem. aPopup._endOptOpenAllInTabs = document.createElement("menuitem"); aPopup._endOptOpenAllInTabs.className = "openintabs-menuitem"; aPopup._endOptOpenAllInTabs.setAttribute("oncommand", "PlacesUIUtils.openContainerNodeInTabs(this.parentNode._placesNode, event, " + "PlacesUIUtils.getViewForNode(this));"); aPopup._endOptOpenAllInTabs.setAttribute("onclick", "checkForMiddleClick(this, event); event.stopPropagation();"); aPopup._endOptOpenAllInTabs.setAttribute("label", gNavigatorBundle.getString("menuOpenAllInTabs.label")); aPopup.appendChild(aPopup._endOptOpenAllInTabs); } }, _ensureMarkers: function PVB__ensureMarkers(aPopup) { if (aPopup._startMarker) return; // _startMarker is an hidden menuseparator that lives before places nodes. aPopup._startMarker = document.createElement("menuseparator"); aPopup._startMarker.hidden = true; aPopup.insertBefore(aPopup._startMarker, aPopup.firstChild); // _endMarker is an hidden menuseparator that lives after places nodes. aPopup._endMarker = document.createElement("menuseparator"); aPopup._endMarker.hidden = true; aPopup.appendChild(aPopup._endMarker); // Move the markers to the right position. let firstNonStaticNodeFound = false; for (let i = 0; i < aPopup.childNodes.length; i++) { let child = aPopup.childNodes[i]; // Menus that have static content at the end, but are initially empty, // use a special "builder" attribute to figure out where to start // inserting places nodes. if (child.getAttribute("builder") == "end") { aPopup.insertBefore(aPopup._endMarker, child); break; } if (child._placesNode && !firstNonStaticNodeFound) { firstNonStaticNodeFound = true; aPopup.insertBefore(aPopup._startMarker, child); } } if (!firstNonStaticNodeFound) { aPopup.insertBefore(aPopup._startMarker, aPopup._endMarker); } }, _onPopupShowing: function PVB__onPopupShowing(aEvent) { // Avoid handling popupshowing of inner views. let popup = aEvent.originalTarget; this._ensureMarkers(popup); // Remove any delayed element, see _cleanPopup for details. if ("_delayedRemovals" in popup) { while (popup._delayedRemovals.length > 0) { popup.removeChild(popup._delayedRemovals.shift()); } } if (popup._placesNode && PlacesUIUtils.getViewForNode(popup) == this) { if (!popup._placesNode.containerOpen) popup._placesNode.containerOpen = true; if (!popup._built) this._rebuildPopup(popup); this._mayAddCommandsItems(popup); } }, _addEventListeners: function PVB__addEventListeners(aObject, aEventNames, aCapturing) { for (let i = 0; i < aEventNames.length; i++) { aObject.addEventListener(aEventNames[i], this, aCapturing); } }, _removeEventListeners: function PVB__removeEventListeners(aObject, aEventNames, aCapturing) { for (let i = 0; i < aEventNames.length; i++) { aObject.removeEventListener(aEventNames[i], this, aCapturing); } }, }; function PlacesToolbar(aPlace) { let startTime = Date.now(); // Add some smart getters for our elements. let thisView = this; [ ["_viewElt", "PlacesToolbar"], ["_rootElt", "PlacesToolbarItems"], ["_dropIndicator", "PlacesToolbarDropIndicator"], ["_chevron", "PlacesChevron"], ["_chevronPopup", "PlacesChevronPopup"] ].forEach(function (elementGlobal) { let [name, id] = elementGlobal; thisView.__defineGetter__(name, function () { let element = document.getElementById(id); if (!element) return null; delete thisView[name]; return thisView[name] = element; }); }); this._viewElt._placesView = this; this._addEventListeners(this._viewElt, this._cbEvents, false); this._addEventListeners(this._rootElt, ["popupshowing", "popuphidden"], true); this._addEventListeners(this._rootElt, ["overflow", "underflow"], true); this._addEventListeners(window, ["resize", "unload"], false); // If personal-bookmarks has been dragged to the tabs toolbar, // we have to track addition and removals of tabs, to properly // recalculate the available space for bookmarks. // TODO (bug 734730): Use a performant mutation listener when available. if (this._viewElt.parentNode.parentNode == document.getElementById("TabsToolbar")) { this._addEventListeners(gBrowser.tabContainer, ["TabOpen", "TabClose"], false); } PlacesViewBase.call(this, aPlace); Services.telemetry.getHistogramById("FX_BOOKMARKS_TOOLBAR_INIT_MS") .add(Date.now() - startTime); } PlacesToolbar.prototype = { __proto__: PlacesViewBase.prototype, _cbEvents: ["dragstart", "dragover", "dragexit", "dragend", "drop", "mousemove", "mouseover", "mouseout"], QueryInterface: function PT_QueryInterface(aIID) { if (aIID.equals(Ci.nsIDOMEventListener) || aIID.equals(Ci.nsITimerCallback)) return this; return PlacesViewBase.prototype.QueryInterface.apply(this, arguments); }, uninit: function PT_uninit() { this._removeEventListeners(this._viewElt, this._cbEvents, false); this._removeEventListeners(this._rootElt, ["popupshowing", "popuphidden"], true); this._removeEventListeners(this._rootElt, ["overflow", "underflow"], true); this._removeEventListeners(window, ["resize", "unload"], false); this._removeEventListeners(gBrowser.tabContainer, ["TabOpen", "TabClose"], false); PlacesViewBase.prototype.uninit.apply(this, arguments); }, _openedMenuButton: null, _allowPopupShowing: true, _rebuild: function PT__rebuild() { // Clear out references to existing nodes, since they will be removed // and re-added. if (this._overFolder.elt) this._clearOverFolder(); this._openedMenuButton = null; while (this._rootElt.hasChildNodes()) { this._rootElt.removeChild(this._rootElt.firstChild); } let cc = this._resultNode.childCount; for (let i = 0; i < cc; ++i) { this._insertNewItem(this._resultNode.getChild(i), null); } if (this._chevronPopup.hasAttribute("type")) { // Chevron has already been initialized, but since we are forcing // a rebuild of the toolbar, it has to be rebuilt. // Otherwise, it will be initialized when the toolbar overflows. this._chevronPopup.place = this.place; } }, _insertNewItem: function PT__insertNewItem(aChild, aBefore) { this._domNodes.delete(aChild); let type = aChild.type; let button; if (type == Ci.nsINavHistoryResultNode.RESULT_TYPE_SEPARATOR) { button = document.createElement("toolbarseparator"); } else { button = document.createElement("toolbarbutton"); button.className = "bookmark-item"; button.setAttribute("label", aChild.title); let icon = aChild.icon; if (icon) button.setAttribute("image", icon); if (PlacesUtils.containerTypes.indexOf(type) != -1) { button.setAttribute("type", "menu"); button.setAttribute("container", "true"); if (PlacesUtils.nodeIsQuery(aChild)) { button.setAttribute("query", "true"); if (PlacesUtils.nodeIsTagQuery(aChild)) button.setAttribute("tagContainer", "true"); } else if (PlacesUtils.nodeIsFolder(aChild)) { PlacesUtils.livemarks.getLivemark( { id: aChild.itemId }, function (aStatus, aLivemark) { if (Components.isSuccessCode(aStatus)) { button.setAttribute("livemark", "true"); this.controller.cacheLivemarkInfo(aChild, aLivemark); } }.bind(this) ); } let popup = document.createElement("menupopup"); popup.setAttribute("placespopup", "true"); button.appendChild(popup); popup._placesNode = PlacesUtils.asContainer(aChild); #ifndef XP_MACOSX popup.setAttribute("context", "placesContext"); #endif this._domNodes.set(aChild, popup); } else if (PlacesUtils.nodeIsURI(aChild)) { button.setAttribute("scheme", PlacesUIUtils.guessUrlSchemeForUI(aChild.uri)); } } button._placesNode = aChild; if (!this._domNodes.has(aChild)) this._domNodes.set(aChild, button); if (aBefore) this._rootElt.insertBefore(button, aBefore); else this._rootElt.appendChild(button); }, _updateChevronPopupNodesVisibility: function PT__updateChevronPopupNodesVisibility() { for (let i = 0, node = this._chevronPopup._startMarker.nextSibling; node != this._chevronPopup._endMarker; i++, node = node.nextSibling) { node.hidden = this._rootElt.childNodes[i].style.visibility != "hidden"; } }, _onChevronPopupShowing: function PT__onChevronPopupShowing(aEvent) { // Handle popupshowing only for the chevron popup, not for nested ones. if (aEvent.target != this._chevronPopup) return; if (!this._chevron._placesView) this._chevron._placesView = new PlacesMenu(aEvent, this.place); this._updateChevronPopupNodesVisibility(); }, handleEvent: function PT_handleEvent(aEvent) { switch (aEvent.type) { case "unload": this.uninit(); break; case "resize": // This handler updates nodes visibility in both the toolbar // and the chevron popup when a window resize does not change // the overflow status of the toolbar. this.updateChevron(); break; case "overflow": if (aEvent.target != aEvent.currentTarget) return; // Ignore purely vertical overflows. if (aEvent.detail == 0) return; // Attach the popup binding to the chevron popup if it has not yet // been initialized. if (!this._chevronPopup.hasAttribute("type")) { this._chevronPopup.setAttribute("place", this.place); this._chevronPopup.setAttribute("type", "places"); } this._chevron.collapsed = false; this.updateChevron(); break; case "underflow": if (aEvent.target != aEvent.currentTarget) return; // Ignore purely vertical underflows. if (aEvent.detail == 0) return; this.updateChevron(); this._chevron.collapsed = true; break; case "TabOpen": case "TabClose": this.updateChevron(); break; case "dragstart": this._onDragStart(aEvent); break; case "dragover": this._onDragOver(aEvent); break; case "dragexit": this._onDragExit(aEvent); break; case "dragend": this._onDragEnd(aEvent); break; case "drop": this._onDrop(aEvent); break; case "mouseover": this._onMouseOver(aEvent); break; case "mousemove": this._onMouseMove(aEvent); break; case "mouseout": this._onMouseOut(aEvent); break; case "popupshowing": this._onPopupShowing(aEvent); break; case "popuphidden": this._onPopupHidden(aEvent); break; default: throw "Trying to handle unexpected event."; } }, updateChevron: function PT_updateChevron() { // If the chevron is collapsed there's nothing to update. if (this._chevron.collapsed) return; // Update the chevron on a timer. This will avoid repeated work when // lot of changes happen in a small timeframe. if (this._updateChevronTimer) this._updateChevronTimer.cancel(); this._updateChevronTimer = this._setTimer(100); }, _updateChevronTimerCallback: function PT__updateChevronTimerCallback() { let scrollRect = this._rootElt.getBoundingClientRect(); let childOverflowed = false; for (let i = 0; i < this._rootElt.childNodes.length; i++) { let child = this._rootElt.childNodes[i]; // Once a child overflows, all the next ones will. if (!childOverflowed) { let childRect = child.getBoundingClientRect(); childOverflowed = this.isRTL ? (childRect.left < scrollRect.left) : (childRect.right > scrollRect.right); } child.style.visibility = childOverflowed ? "hidden" : "visible"; } // We rebuild the chevron on popupShowing, so if it is open // we must update it. if (this._chevron.open) this._updateChevronPopupNodesVisibility(); }, nodeInserted: function PT_nodeInserted(aParentPlacesNode, aPlacesNode, aIndex) { let parentElt = this._getDOMNodeForPlacesNode(aParentPlacesNode); if (parentElt == this._rootElt) { let children = this._rootElt.childNodes; this._insertNewItem(aPlacesNode, aIndex < children.length ? children[aIndex] : null); this.updateChevron(); return; } PlacesViewBase.prototype.nodeInserted.apply(this, arguments); }, nodeRemoved: function PT_nodeRemoved(aParentPlacesNode, aPlacesNode, aIndex) { let parentElt = this._getDOMNodeForPlacesNode(aParentPlacesNode); let elt = this._getDOMNodeForPlacesNode(aPlacesNode); // Here we need the . if (elt.localName == "menupopup") elt = elt.parentNode; if (parentElt == this._rootElt) { this._removeChild(elt); this.updateChevron(); return; } PlacesViewBase.prototype.nodeRemoved.apply(this, arguments); }, nodeMoved: function PT_nodeMoved(aPlacesNode, aOldParentPlacesNode, aOldIndex, aNewParentPlacesNode, aNewIndex) { let parentElt = this._getDOMNodeForPlacesNode(aNewParentPlacesNode); if (parentElt == this._rootElt) { // Container is on the toolbar. // Move the element. let elt = this._getDOMNodeForPlacesNode(aPlacesNode); // Here we need the . if (elt.localName == "menupopup") elt = elt.parentNode; this._removeChild(elt); this._rootElt.insertBefore(elt, this._rootElt.childNodes[aNewIndex]); // The chevron view may get nodeMoved after the toolbar. In such a case, // we should ensure (by manually swapping menuitems) that the actual nodes // are in the final position before updateChevron tries to updates their // visibility, or the chevron may go out of sync. // Luckily updateChevron runs on a timer, so, by the time it updates // nodes, the menu has already handled the notification. this.updateChevron(); return; } PlacesViewBase.prototype.nodeMoved.apply(this, arguments); }, nodeAnnotationChanged: function PT_nodeAnnotationChanged(aPlacesNode, aAnno) { let elt = this._getDOMNodeForPlacesNode(aPlacesNode); if (elt == this._rootElt) return; // We're notified for the menupopup, not the containing toolbarbutton. if (elt.localName == "menupopup") elt = elt.parentNode; if (elt.parentNode == this._rootElt) { // Node is on the toolbar. // All livemarks have a feedURI, so use it as our indicator. if (aAnno == PlacesUtils.LMANNO_FEEDURI) { elt.setAttribute("livemark", true); PlacesUtils.livemarks.getLivemark( { id: aPlacesNode.itemId }, function (aStatus, aLivemark) { if (Components.isSuccessCode(aStatus)) { this.controller.cacheLivemarkInfo(aPlacesNode, aLivemark); this.invalidateContainer(aPlacesNode); } }.bind(this) ); } } else { // Node is in a submenu. PlacesViewBase.prototype.nodeAnnotationChanged.apply(this, arguments); } }, nodeTitleChanged: function PT_nodeTitleChanged(aPlacesNode, aNewTitle) { let elt = this._getDOMNodeForPlacesNode(aPlacesNode); // There's no UI representation for the root node, thus there's // nothing to be done when the title changes. if (elt == this._rootElt) return; PlacesViewBase.prototype.nodeTitleChanged.apply(this, arguments); // Here we need the . if (elt.localName == "menupopup") elt = elt.parentNode; if (elt.parentNode == this._rootElt) { // Node is on the toolbar this.updateChevron(); } }, invalidateContainer: function PT_invalidateContainer(aPlacesNode) { let elt = this._getDOMNodeForPlacesNode(aPlacesNode); if (elt == this._rootElt) { // Container is the toolbar itself. this._rebuild(); return; } PlacesViewBase.prototype.invalidateContainer.apply(this, arguments); }, _overFolder: { elt: null, openTimer: null, hoverTime: 350, closeTimer: null }, _clearOverFolder: function PT__clearOverFolder() { // The mouse is no longer dragging over the stored menubutton. // Close the menubutton, clear out drag styles, and clear all // timers for opening/closing it. if (this._overFolder.elt && this._overFolder.elt.lastChild) { if (!this._overFolder.elt.lastChild.hasAttribute("dragover")) { this._overFolder.elt.lastChild.hidePopup(); } this._overFolder.elt.removeAttribute("dragover"); this._overFolder.elt = null; } if (this._overFolder.openTimer) { this._overFolder.openTimer.cancel(); this._overFolder.openTimer = null; } if (this._overFolder.closeTimer) { this._overFolder.closeTimer.cancel(); this._overFolder.closeTimer = null; } }, /** * This function returns information about where to drop when dragging over * the toolbar. The returned object has the following properties: * - ip: the insertion point for the bookmarks service. * - beforeIndex: child index to drop before, for the drop indicator. * - folderElt: the folder to drop into, if applicable. */ _getDropPoint: function PT__getDropPoint(aEvent) { let result = this.result; if (!PlacesUtils.nodeIsFolder(this._resultNode)) return null; let dropPoint = { ip: null, beforeIndex: null, folderElt: null }; let elt = aEvent.target; if (elt._placesNode && elt != this._rootElt && elt.localName != "menupopup") { let eltRect = elt.getBoundingClientRect(); let eltIndex = Array.indexOf(this._rootElt.childNodes, elt); if (PlacesUtils.nodeIsFolder(elt._placesNode) && !PlacesUtils.nodeIsReadOnly(elt._placesNode)) { // This is a folder. // If we are in the middle of it, drop inside it. // Otherwise, drop before it, with regards to RTL mode. let threshold = eltRect.width * 0.25; if (this.isRTL ? (aEvent.clientX > eltRect.right - threshold) : (aEvent.clientX < eltRect.left + threshold)) { // Drop before this folder. dropPoint.ip = new InsertionPoint(PlacesUtils.getConcreteItemId(this._resultNode), eltIndex, Ci.nsITreeView.DROP_BEFORE); dropPoint.beforeIndex = eltIndex; } else if (this.isRTL ? (aEvent.clientX > eltRect.left + threshold) : (aEvent.clientX < eltRect.right - threshold)) { // Drop inside this folder. dropPoint.ip = new InsertionPoint(PlacesUtils.getConcreteItemId(elt._placesNode), -1, Ci.nsITreeView.DROP_ON, PlacesUtils.nodeIsTagQuery(elt._placesNode)); dropPoint.beforeIndex = eltIndex; dropPoint.folderElt = elt; } else { // Drop after this folder. let beforeIndex = (eltIndex == this._rootElt.childNodes.length - 1) ? -1 : eltIndex + 1; dropPoint.ip = new InsertionPoint(PlacesUtils.getConcreteItemId(this._resultNode), beforeIndex, Ci.nsITreeView.DROP_BEFORE); dropPoint.beforeIndex = beforeIndex; } } else { // This is a non-folder node or a read-only folder. // Drop before it with regards to RTL mode. let threshold = eltRect.width * 0.5; if (this.isRTL ? (aEvent.clientX > eltRect.left + threshold) : (aEvent.clientX < eltRect.left + threshold)) { // Drop before this bookmark. dropPoint.ip = new InsertionPoint(PlacesUtils.getConcreteItemId(this._resultNode), eltIndex, Ci.nsITreeView.DROP_BEFORE); dropPoint.beforeIndex = eltIndex; } else { // Drop after this bookmark. let beforeIndex = eltIndex == this._rootElt.childNodes.length - 1 ? -1 : eltIndex + 1; dropPoint.ip = new InsertionPoint(PlacesUtils.getConcreteItemId(this._resultNode), beforeIndex, Ci.nsITreeView.DROP_BEFORE); dropPoint.beforeIndex = beforeIndex; } } } else { // We are most likely dragging on the empty area of the // toolbar, we should drop after the last node. dropPoint.ip = new InsertionPoint(PlacesUtils.getConcreteItemId(this._resultNode), -1, Ci.nsITreeView.DROP_BEFORE); dropPoint.beforeIndex = -1; } return dropPoint; }, _setTimer: function PT_setTimer(aTime) { let timer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer); timer.initWithCallback(this, aTime, timer.TYPE_ONE_SHOT); return timer; }, notify: function PT_notify(aTimer) { if (aTimer == this._updateChevronTimer) { this._updateChevronTimer = null; this._updateChevronTimerCallback(); } // * Timer to turn off indicator bar. else if (aTimer == this._ibTimer) { this._dropIndicator.collapsed = true; this._ibTimer = null; } // * Timer to open a menubutton that's being dragged over. else if (aTimer == this._overFolder.openTimer) { // Set the autoopen attribute on the folder's menupopup so that // the menu will automatically close when the mouse drags off of it. this._overFolder.elt.lastChild.setAttribute("autoopened", "true"); this._overFolder.elt.open = true; this._overFolder.openTimer = null; } // * Timer to close a menubutton that's been dragged off of. else if (aTimer == this._overFolder.closeTimer) { // Close the menubutton if we are not dragging over it or one of // its children. The autoopened attribute will let the menu know to // close later if the menu is still being dragged over. let currentPlacesNode = PlacesControllerDragHelper.currentDropTarget; let inHierarchy = false; while (currentPlacesNode) { if (currentPlacesNode == this._rootElt) { inHierarchy = true; break; } currentPlacesNode = currentPlacesNode.parentNode; } // The _clearOverFolder() function will close the menu for // _overFolder.elt. So null it out if we don't want to close it. if (inHierarchy) this._overFolder.elt = null; // Clear out the folder and all associated timers. this._clearOverFolder(); } }, _onMouseOver: function PT__onMouseOver(aEvent) { let button = aEvent.target; if (button.parentNode == this._rootElt && button._placesNode && PlacesUtils.nodeIsURI(button._placesNode)) window.XULBrowserWindow.setOverLink(aEvent.target._placesNode.uri, null); }, _onMouseOut: function PT__onMouseOut(aEvent) { window.XULBrowserWindow.setOverLink("", null); }, _cleanupDragDetails: function PT__cleanupDragDetails() { // Called on dragend and drop. PlacesControllerDragHelper.currentDropTarget = null; this._draggedElt = null; if (this._ibTimer) this._ibTimer.cancel(); this._dropIndicator.collapsed = true; }, _onDragStart: function PT__onDragStart(aEvent) { // Sub menus have their own d&d handlers. let draggedElt = aEvent.target; if (draggedElt.parentNode != this._rootElt || !draggedElt._placesNode) return; if (draggedElt.localName == "toolbarbutton" && draggedElt.getAttribute("type") == "menu") { // If the drag gesture on a container is toward down we open instead // of dragging. let translateY = this._cachedMouseMoveEvent.clientY - aEvent.clientY; let translateX = this._cachedMouseMoveEvent.clientX - aEvent.clientX; if ((translateY) >= Math.abs(translateX/2)) { // Don't start the drag. aEvent.preventDefault(); // Open the menu. draggedElt.open = true; return; } // If the menu is open, close it. if (draggedElt.open) { draggedElt.lastChild.hidePopup(); draggedElt.open = false; } } // Activate the view and cache the dragged element. this._draggedElt = draggedElt._placesNode; this._rootElt.focus(); this._controller.setDataTransfer(aEvent); aEvent.stopPropagation(); }, _onDragOver: function PT__onDragOver(aEvent) { // Cache the dataTransfer PlacesControllerDragHelper.currentDropTarget = aEvent.target; let dt = aEvent.dataTransfer; let dropPoint = this._getDropPoint(aEvent); if (!dropPoint || !dropPoint.ip || !PlacesControllerDragHelper.canDrop(dropPoint.ip, dt)) { this._dropIndicator.collapsed = true; aEvent.stopPropagation(); return; } if (this._ibTimer) { this._ibTimer.cancel(); this._ibTimer = null; } if (dropPoint.folderElt || aEvent.originalTarget == this._chevron) { // Dropping over a menubutton or chevron button. // Set styles and timer to open relative menupopup. let overElt = dropPoint.folderElt || this._chevron; if (this._overFolder.elt != overElt) { this._clearOverFolder(); this._overFolder.elt = overElt; this._overFolder.openTimer = this._setTimer(this._overFolder.hoverTime); } if (!this._overFolder.elt.hasAttribute("dragover")) this._overFolder.elt.setAttribute("dragover", "true"); this._dropIndicator.collapsed = true; } else { // Dragging over a normal toolbarbutton, // show indicator bar and move it to the appropriate drop point. let ind = this._dropIndicator; let halfInd = ind.clientWidth / 2; let translateX; if (this.isRTL) { halfInd = Math.ceil(halfInd); translateX = 0 - this._rootElt.getBoundingClientRect().right - halfInd; if (this._rootElt.firstChild) { if (dropPoint.beforeIndex == -1) translateX += this._rootElt.lastChild.getBoundingClientRect().left; else { translateX += this._rootElt.childNodes[dropPoint.beforeIndex] .getBoundingClientRect().right; } } } else { halfInd = Math.floor(halfInd); translateX = 0 - this._rootElt.getBoundingClientRect().left + halfInd; if (this._rootElt.firstChild) { if (dropPoint.beforeIndex == -1) translateX += this._rootElt.lastChild.getBoundingClientRect().right; else { translateX += this._rootElt.childNodes[dropPoint.beforeIndex] .getBoundingClientRect().left; } } } ind.style.transform = "translate(" + Math.round(translateX) + "px)"; ind.style.MozMarginStart = (-ind.clientWidth) + "px"; ind.collapsed = false; // Clear out old folder information. this._clearOverFolder(); } aEvent.preventDefault(); aEvent.stopPropagation(); }, _onDrop: function PT__onDrop(aEvent) { PlacesControllerDragHelper.currentDropTarget = aEvent.target; let dropPoint = this._getDropPoint(aEvent); if (dropPoint && dropPoint.ip) { PlacesControllerDragHelper.onDrop(dropPoint.ip, aEvent.dataTransfer) aEvent.preventDefault(); } this._cleanupDragDetails(); aEvent.stopPropagation(); }, _onDragExit: function PT__onDragExit(aEvent) { PlacesControllerDragHelper.currentDropTarget = null; // Set timer to turn off indicator bar (if we turn it off // here, dragenter might be called immediately after, creating // flicker). if (this._ibTimer) this._ibTimer.cancel(); this._ibTimer = this._setTimer(10); // If we hovered over a folder, close it now. if (this._overFolder.elt) this._overFolder.closeTimer = this._setTimer(this._overFolder.hoverTime); }, _onDragEnd: function PT_onDragEnd(aEvent) { this._cleanupDragDetails(); }, _onPopupShowing: function PT__onPopupShowing(aEvent) { if (!this._allowPopupShowing) { this._allowPopupShowing = true; aEvent.preventDefault(); return; } let parent = aEvent.target.parentNode; if (parent.localName == "toolbarbutton") this._openedMenuButton = parent; PlacesViewBase.prototype._onPopupShowing.apply(this, arguments); }, _onPopupHidden: function PT__onPopupHidden(aEvent) { let popup = aEvent.target; let placesNode = popup._placesNode; // Avoid handling popuphidden of inner views if (placesNode && PlacesUIUtils.getViewForNode(popup) == this) { // UI performance: folder queries are cheap, keep the resultnode open // so we don't rebuild its contents whenever the popup is reopened. // Though, we want to always close feed containers so their expiration // status will be checked at next opening. if (!PlacesUtils.nodeIsFolder(placesNode) || this.controller.hasCachedLivemarkInfo(placesNode)) { placesNode.containerOpen = false; } } let parent = popup.parentNode; if (parent.localName == "toolbarbutton") { this._openedMenuButton = null; // Clear the dragover attribute if present, if we are dragging into a // folder in the hierachy of current opened popup we don't clear // this attribute on clearOverFolder. See Notify for closeTimer. if (parent.hasAttribute("dragover")) parent.removeAttribute("dragover"); } }, _onMouseMove: function PT__onMouseMove(aEvent) { // Used in dragStart to prevent dragging folders when dragging down. this._cachedMouseMoveEvent = aEvent; if (this._openedMenuButton == null || PlacesControllerDragHelper.getSession()) return; let target = aEvent.originalTarget; if (this._openedMenuButton != target && target.localName == "toolbarbutton" && target.type == "menu") { this._openedMenuButton.open = false; target.open = true; } } }; /** * View for Places menus. This object should be created during the first * popupshowing that's dispatched on the menu. */ function PlacesMenu(aPopupShowingEvent, aPlace) { this._rootElt = aPopupShowingEvent.target; // this._viewElt = this._rootElt.parentNode; // this._viewElt._placesView = this; this._addEventListeners(this._rootElt, ["popupshowing", "popuphidden"], true); this._addEventListeners(window, ["unload"], false); #ifdef XP_MACOSX // Must walk up to support views in sub-menus, like Bookmarks Toolbar menu. for (let elt = this._viewElt.parentNode; elt; elt = elt.parentNode) { if (elt.localName == "menubar") { this._nativeView = true; break; } } #endif PlacesViewBase.call(this, aPlace); this._onPopupShowing(aPopupShowingEvent); } PlacesMenu.prototype = { __proto__: PlacesViewBase.prototype, QueryInterface: function PM_QueryInterface(aIID) { if (aIID.equals(Ci.nsIDOMEventListener)) return this; return PlacesViewBase.prototype.QueryInterface.apply(this, arguments); }, _removeChild: function PM_removeChild(aChild) { PlacesViewBase.prototype._removeChild.apply(this, arguments); }, uninit: function PM_uninit() { this._removeEventListeners(this._rootElt, ["popupshowing", "popuphidden"], true); this._removeEventListeners(window, ["unload"], false); PlacesViewBase.prototype.uninit.apply(this, arguments); }, handleEvent: function PM_handleEvent(aEvent) { switch (aEvent.type) { case "unload": this.uninit(); break; case "popupshowing": this._onPopupShowing(aEvent); break; case "popuphidden": this._onPopupHidden(aEvent); break; } }, _onPopupHidden: function PM__onPopupHidden(aEvent) { // Avoid handling popuphidden of inner views. let popup = aEvent.originalTarget; let placesNode = popup._placesNode; if (!placesNode || PlacesUIUtils.getViewForNode(popup) != this) return; // UI performance: folder queries are cheap, keep the resultnode open // so we don't rebuild its contents whenever the popup is reopened. // Though, we want to always close feed containers so their expiration // status will be checked at next opening. if (!PlacesUtils.nodeIsFolder(placesNode) || this.controller.hasCachedLivemarkInfo(placesNode)) placesNode.containerOpen = false; // The autoopened attribute is set for folders which have been // automatically opened when dragged over. Turn off this attribute // when the folder closes because it is no longer applicable. popup.removeAttribute("autoopened"); popup.removeAttribute("dragstart"); } };