summaryrefslogtreecommitdiffstats
path: root/application/palemoon/components/places/content/browserPlacesViews.js
diff options
context:
space:
mode:
authorMatt A. Tobin <email@mattatobin.com>2018-02-02 03:35:06 -0500
committerMatt A. Tobin <email@mattatobin.com>2018-02-02 03:35:06 -0500
commit49ee0794b5d912db1f95dce6eb52d781dc210db5 (patch)
tree6efefe6a09feb09d965932b24e10436b9ac8189c /application/palemoon/components/places/content/browserPlacesViews.js
parente72ef92b5bdc43cd2584198e2e54e951b70299e8 (diff)
downloadUXP-49ee0794b5d912db1f95dce6eb52d781dc210db5.tar
UXP-49ee0794b5d912db1f95dce6eb52d781dc210db5.tar.gz
UXP-49ee0794b5d912db1f95dce6eb52d781dc210db5.tar.lz
UXP-49ee0794b5d912db1f95dce6eb52d781dc210db5.tar.xz
UXP-49ee0794b5d912db1f95dce6eb52d781dc210db5.zip
Add Pale Moon
Diffstat (limited to 'application/palemoon/components/places/content/browserPlacesViews.js')
-rw-r--r--application/palemoon/components/places/content/browserPlacesViews.js1744
1 files changed, 1744 insertions, 0 deletions
diff --git a/application/palemoon/components/places/content/browserPlacesViews.js b/application/palemoon/components/places/content/browserPlacesViews.js
new file mode 100644
index 000000000..4ab80cac6
--- /dev/null
+++ b/application/palemoon/components/places/content/browserPlacesViews.js
@@ -0,0 +1,1744 @@
+/* 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 })
+ .then(aLivemark => {
+ 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);
+ }, () => undefined);
+ }
+
+ 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 <menu>.
+ 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 <menu>.
+ 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 })
+ .then(aLivemark => {
+ // Controller will use this to build the meta data for the node.
+ this.controller.cacheLivemarkInfo(aPlacesNode, aLivemark);
+ this.invalidateContainer(aPlacesNode);
+ }, () => undefined);
+ }
+ },
+
+ 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 <menu>.
+ 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 <menu>.
+ if (elt.localName == "menupopup")
+ elt = elt.parentNode;
+
+ if (parentElt._built) {
+ parentElt.removeChild(elt);
+
+ // Figure out if we need to show the "<Empty>" 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 <menu>.
+ 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 })
+ .then(aLivemark => {
+ 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);
+ }
+ }, () => undefined);
+ }
+ }
+ },
+
+ _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 })
+ .then(aLivemark => {
+ let placesNode = aPopup._placesNode;
+ if (!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");
+ }
+ }, Components.utils.reportError);
+ },
+
+ 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();
+ // Removing the controller will fail if it is already no longer there.
+ // This can happen if the view element was removed/reinserted without
+ // our knowledge. There is no way to check for that having happened
+ // without the possibility of an exception. :-(
+ try {
+ this._viewElt.controllers.removeController(this._controller);
+ } catch (ex) {
+ } finally {
+ 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;
+ }
+
+ let isLiveMark = false;
+ if (this.controller.hasCachedLivemarkInfo(aPopup._placesNode)) {
+ hasMultipleURIs = true;
+ isLiveMark = true;
+ }
+
+ 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";
+ if (isLiveMark) {
+ aPopup._endOptOpenAllInTabs.setAttribute("oncommand",
+ "PlacesUIUtils.openLiveMarkNodesInTabs(this.parentNode._placesNode, event, " +
+ "PlacesUIUtils.getViewForNode(this));");
+ } else {
+ 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);
+}
+
+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 })
+ .then(aLivemark => {
+ button.setAttribute("livemark", "true");
+ this.controller.cacheLivemarkInfo(aChild, aLivemark);
+ }, () => undefined);
+ }
+
+ 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 <menu>.
+ 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 <menu>.
+ 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 })
+ .then(aLivemark => {
+ this.controller.cacheLivemarkInfo(aPlacesNode, aLivemark);
+ this.invalidateContainer(aPlacesNode);
+ }, Components.utils.reportError);
+ }
+ }
+ 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 <menu>.
+ 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) &&
+ !PlacesUIUtils.isContentsReadOnly(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; // <menupopup>
+ this._viewElt = this._rootElt.parentNode; // <menu>
+ 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");
+ }
+};
+