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gecko-dev/browser/base/content/browser-places.js

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# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is the Places Browser Integration
#
# The Initial Developer of the Original Code is Google Inc.
# Portions created by the Initial Developer are Copyright (C) 2006
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
# Ben Goodger <beng@google.com>
# Annie Sullivan <annie.sullivan@gmail.com>
# Joe Hughes <joe@retrovirus.com>
# Asaf Romano <mano@mozilla.com>
# Ehsan Akhgari <ehsan.akhgari@gmail.com>
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****
var StarUI = {
_itemId: -1,
uri: null,
_batching: false,
// nsISupports
QueryInterface: function SU_QueryInterface(aIID) {
if (aIID.equals(Ci.nsIDOMEventListener) ||
aIID.equals(Ci.nsISupports))
return this;
throw Cr.NS_NOINTERFACE;
},
_element: function(aID) {
return document.getElementById(aID);
},
// Edit-bookmark panel
get panel() {
delete this.panel;
var element = this._element("editBookmarkPanel");
// initially the panel is hidden
// to avoid impacting startup / new window performance
element.hidden = false;
element.addEventListener("popuphidden", this, false);
element.addEventListener("keypress", this, true);
return this.panel = element;
},
// list of command elements (by id) to disable when the panel is opened
_blockedCommands: ["cmd_close", "cmd_closeWindow"],
_blockCommands: function SU__blockCommands() {
for each(var key in this._blockedCommands) {
var elt = this._element(key);
// make sure not to permanently disable this item (see bug 409155)
if (elt.hasAttribute("wasDisabled"))
continue;
if (elt.getAttribute("disabled") == "true")
elt.setAttribute("wasDisabled", "true");
else {
elt.setAttribute("wasDisabled", "false");
elt.setAttribute("disabled", "true");
}
}
},
_restoreCommandsState: function SU__restoreCommandsState() {
for each(var key in this._blockedCommands) {
var elt = this._element(key);
if (elt.getAttribute("wasDisabled") != "true")
elt.removeAttribute("disabled");
elt.removeAttribute("wasDisabled");
}
},
// nsIDOMEventListener
handleEvent: function SU_handleEvent(aEvent) {
switch (aEvent.type) {
case "popuphidden":
if (aEvent.originalTarget == this.panel) {
if (!this._element("editBookmarkPanelContent").hidden)
this.quitEditMode();
this._restoreCommandsState();
this._itemId = -1;
this._uri = null;
if (this._batching) {
PlacesUIUtils.ptm.endBatch();
this._batching = false;
}
}
break;
case "keypress":
if (aEvent.keyCode == KeyEvent.DOM_VK_ESCAPE) {
// In edit mode, if we're not editing a folder, the ESC key is mapped
// to the cancel button
if (!this._element("editBookmarkPanelContent").hidden) {
var elt = aEvent.target;
if (elt.localName != "tree" ||
(elt.localName == "tree" && !elt.hasAttribute("editing")))
this.cancelButtonOnCommand();
}
}
else if (aEvent.keyCode == KeyEvent.DOM_VK_RETURN) {
// hide the panel unless the folder tree is focused
// or the tag autocomplete popup is open
if (aEvent.target.localName != "tree" &&
(aEvent.target.id != "editBMPanel_tagsField" ||
!aEvent.target.popupOpen))
this.panel.hidePopup();
}
break;
}
},
_overlayLoaded: false,
_overlayLoading: false,
showEditBookmarkPopup:
function SU_showEditBookmarkPopup(aItemId, aAnchorElement, aPosition) {
// Performance: load the overlay the first time the panel is opened
// (see bug 392443).
if (this._overlayLoading)
return;
if (this._overlayLoaded) {
this._doShowEditBookmarkPanel(aItemId, aAnchorElement, aPosition);
return;
}
var loadObserver = {
_self: this,
_itemId: aItemId,
_anchorElement: aAnchorElement,
_position: aPosition,
observe: function (aSubject, aTopic, aData) {
this._self._overlayLoading = false;
this._self._overlayLoaded = true;
this._self._doShowEditBookmarkPanel(this._itemId, this._anchorElement,
this._position);
}
};
this._overlayLoading = true;
document.loadOverlay("chrome://browser/content/places/editBookmarkOverlay.xul",
loadObserver);
},
_doShowEditBookmarkPanel:
function SU__doShowEditBookmarkPanel(aItemId, aAnchorElement, aPosition) {
if (this.panel.state != "closed")
return;
this._blockCommands(); // un-done in the popuphiding handler
var bundle = this._element("bundle_browser");
// Set panel title:
// if we are batching, i.e. the bookmark has been added now,
// then show Page Bookmarked, else if the bookmark did already exist,
// we are about editing it, then use Edit This Bookmark.
this._element("editBookmarkPanelTitle").value =
this._batching ?
bundle.getString("editBookmarkPanel.pageBookmarkedTitle") :
bundle.getString("editBookmarkPanel.editBookmarkTitle");
// No description; show the Done, Cancel;
// hide the Edit, Undo buttons
this._element("editBookmarkPanelDescription").textContent = "";
this._element("editBookmarkPanelBottomButtons").hidden = false;
this._element("editBookmarkPanelContent").hidden = false;
this._element("editBookmarkPanelEditButton").hidden = true;
this._element("editBookmarkPanelUndoRemoveButton").hidden = true;
// The remove button is shown only if we're not already batching, i.e.
// if the cancel button/ESC does not remove the bookmark.
this._element("editBookmarkPanelRemoveButton").hidden = this._batching;
// The label of the remove button differs if the URI is bookmarked
// multiple times.
var bookmarks = PlacesUtils.getBookmarksForURI(gBrowser.currentURI);
var forms = bundle.getString("editBookmark.removeBookmarks.label");
Cu.import("resource://gre/modules/PluralForm.jsm");
var label = PluralForm.get(bookmarks.length, forms).replace("#1", bookmarks.length);
this._element("editBookmarkPanelRemoveButton").label = label;
// unset the unstarred state, if set
this._element("editBookmarkPanelStarIcon").removeAttribute("unstarred");
this._itemId = aItemId !== undefined ? aItemId : this._itemId;
this.beginBatch();
// XXXmano hack: We push a no-op transaction on the stack so it's always
// safe for the Cancel button to call undoTransaction after endBatch.
// Otherwise, if no changes were done in the edit-item panel, the last
// transaction on the undo stack may be the initial createItem transaction,
// or worse, the batched editing of some other item.
PlacesUIUtils.ptm.doTransaction({ doTransaction: function() { },
undoTransaction: function() { },
redoTransaction: function() { },
isTransient: false,
merge: function() { return false; } });
// Consume dismiss clicks, see bug 400924
this.panel.popupBoxObject
.setConsumeRollupEvent(Ci.nsIPopupBoxObject.ROLLUP_CONSUME);
this.panel.openPopup(aAnchorElement, aPosition, -1, -1);
gEditItemOverlay.initPanel(this._itemId,
{ hiddenRows: ["description", "location",
"loadInSidebar", "keyword"] });
},
panelShown:
function SU_panelShown(aEvent) {
if (aEvent.target == this.panel) {
if (!this._element("editBookmarkPanelContent").hidden) {
var namePicker = this._element("editBMPanel_namePicker");
namePicker.focus();
namePicker.select();
}
else
this.panel.focus();
}
},
showPageBookmarkedNotification:
function PCH_showPageBookmarkedNotification(aItemId, aAnchorElement, aPosition) {
this._blockCommands(); // un-done in the popuphiding handler
var bundle = this._element("bundle_browser");
var brandBundle = this._element("bundle_brand");
var brandShortName = brandBundle.getString("brandShortName");
// "Page Bookmarked" title
this._element("editBookmarkPanelTitle").value =
bundle.getString("editBookmarkPanel.pageBookmarkedTitle");
// description
this._element("editBookmarkPanelDescription").textContent =
bundle.getFormattedString("editBookmarkPanel.pageBookmarkedDescription",
[brandShortName]);
// show the "Edit.." button and the Remove Bookmark button, hide the
// undo-remove-bookmark button.
this._element("editBookmarkPanelEditButton").hidden = false;
this._element("editBookmarkPanelRemoveButton").hidden = false;
this._element("editBookmarkPanelUndoRemoveButton").hidden = true;
// unset the unstarred state, if set
this._element("editBookmarkPanelStarIcon").removeAttribute("unstarred");
this._itemId = aItemId !== undefined ? aItemId : this._itemId;
if (this.panel.state == "closed") {
// Consume dismiss clicks, see bug 400924
this.panel.popupBoxObject
.setConsumeRollupEvent(Ci.nsIPopupBoxObject.ROLLUP_CONSUME);
this.panel.openPopup(aAnchorElement, aPosition, -1, -1);
}
else
this.panel.focus();
},
quitEditMode: function SU_quitEditMode() {
this._element("editBookmarkPanelContent").hidden = true;
this._element("editBookmarkPanelBottomButtons").hidden = true;
gEditItemOverlay.uninitPanel(true);
},
editButtonCommand: function SU_editButtonCommand() {
this.showEditBookmarkPopup();
},
cancelButtonOnCommand: function SU_cancelButtonOnCommand() {
// The order here is important! We have to hide the panel first, otherwise
// changes done as part of Undo may change the panel contents and by
// that force it to commit more transactions
this.panel.hidePopup();
this.endBatch();
PlacesUIUtils.ptm.undoTransaction();
},
removeBookmarkButtonCommand: function SU_removeBookmarkButtonCommand() {
#ifdef ADVANCED_STARRING_UI
// In minimal mode ("page bookmarked" notification), the bookmark
// is removed and the panel is hidden immediately. In full edit mode,
// a "Bookmark Removed" notification along with an Undo button is
// shown
if (this._batching) {
PlacesUIUtils.ptm.endBatch();
PlacesUIUtils.ptm.beginBatch(); // allow undo from within the notification
var bundle = this._element("bundle_browser");
// "Bookmark Removed" title (the description field is already empty in
// this mode)
this._element("editBookmarkPanelTitle").value =
bundle.getString("editBookmarkPanel.bookmarkedRemovedTitle");
// hide the edit panel
this.quitEditMode();
// Hide the remove bookmark button, show the undo-remove-bookmark
// button.
this._element("editBookmarkPanelUndoRemoveButton").hidden = false;
this._element("editBookmarkPanelRemoveButton").hidden = true;
this._element("editBookmarkPanelStarIcon").setAttribute("unstarred", "true");
this.panel.focus();
}
#endif
// cache its uri so we can get the new itemId in the case of undo
this._uri = PlacesUtils.bookmarks.getBookmarkURI(this._itemId);
// remove all bookmarks for the bookmark's url, this also removes
// the tags for the url
var itemIds = PlacesUtils.getBookmarksForURI(this._uri);
for (var i=0; i < itemIds.length; i++) {
var txn = PlacesUIUtils.ptm.removeItem(itemIds[i]);
PlacesUIUtils.ptm.doTransaction(txn);
}
#ifdef ADVANCED_STARRING_UI
// hidePopup resets our itemId, thus we call it only after removing
// the bookmark
if (!this._batching)
#endif
this.panel.hidePopup();
},
undoRemoveBookmarkCommand: function SU_undoRemoveBookmarkCommand() {
// restore the bookmark by undoing the last transaction and go back
// to the edit state
this.endBatch();
PlacesUIUtils.ptm.undoTransaction();
this._itemId = PlacesUtils.getMostRecentBookmarkForURI(this._uri);
this.showEditBookmarkPopup();
},
beginBatch: function SU_beginBatch() {
if (!this._batching) {
PlacesUIUtils.ptm.beginBatch();
this._batching = true;
}
},
endBatch: function SU_endBatch() {
if (this._batching) {
PlacesUIUtils.ptm.endBatch();
this._batching = false;
}
}
}
var PlacesCommandHook = {
/**
* Adds a bookmark to the page loaded in the given browser.
*
* @param aBrowser
* a <browser> element.
* @param [optional] aParent
* The folder in which to create a new bookmark if the page loaded in
* aBrowser isn't bookmarked yet, defaults to the unfiled root.
* @param [optional] aShowEditUI
* whether or not to show the edit-bookmark UI for the bookmark item
*/
bookmarkPage: function PCH_bookmarkPage(aBrowser, aParent, aShowEditUI) {
var uri = aBrowser.currentURI;
var itemId = PlacesUtils.getMostRecentBookmarkForURI(uri);
if (itemId == -1) {
// Copied over from addBookmarkForBrowser:
// Bug 52536: We obtain the URL and title from the nsIWebNavigation
// associated with a <browser/> rather than from a DOMWindow.
// This is because when a full page plugin is loaded, there is
// no DOMWindow (?) but information about the loaded document
// may still be obtained from the webNavigation.
var webNav = aBrowser.webNavigation;
var url = webNav.currentURI;
var title;
var description;
var charset;
try {
title = webNav.document.title || url.spec;
description = PlacesUIUtils.getDescriptionFromDocument(webNav.document);
charset = webNav.document.characterSet;
}
catch (e) { }
if (aShowEditUI) {
// If we bookmark the page here (i.e. page was not "starred" already)
// but open right into the "edit" state, start batching here, so
// "Cancel" in that state removes the bookmark.
StarUI.beginBatch();
}
var parent = aParent != undefined ?
aParent : PlacesUtils.unfiledBookmarksFolderId;
var descAnno = { name: DESCRIPTION_ANNO, value: description };
var txn = PlacesUIUtils.ptm.createItem(uri, parent, -1,
title, null, [descAnno]);
PlacesUIUtils.ptm.doTransaction(txn);
// Set the character-set
if (charset)
PlacesUtils.history.setCharsetForURI(uri, charset);
itemId = PlacesUtils.getMostRecentBookmarkForURI(uri);
}
// Revert the contents of the location bar
if (gURLBar)
gURLBar.handleRevert();
// dock the panel to the star icon when possible, otherwise dock
// it to the content area
if (aBrowser.contentWindow == window.content) {
var starIcon = aBrowser.ownerDocument.getElementById("star-button");
if (starIcon && isElementVisible(starIcon)) {
// Make sure the bookmark properties dialog hangs toward the middle of
// the location bar in RTL builds
var position = "after_end";
if (gURLBar.getAttribute("chromedir") == "rtl")
position = "after_start";
if (aShowEditUI)
StarUI.showEditBookmarkPopup(itemId, starIcon, position);
#ifdef ADVANCED_STARRING_UI
else
StarUI.showPageBookmarkedNotification(itemId, starIcon, position);
#endif
return;
}
}
StarUI.showEditBookmarkPopup(itemId, aBrowser, "overlap");
},
/**
* Adds a bookmark to the page loaded in the current tab.
*/
bookmarkCurrentPage: function PCH_bookmarkCurrentPage(aShowEditUI, aParent) {
this.bookmarkPage(getBrowser().selectedBrowser, aParent, aShowEditUI);
},
/**
* Adds a bookmark to the page targeted by a link.
* @param aParent
* The folder in which to create a new bookmark if aURL isn't
* bookmarked.
* @param aURL (string)
* the address of the link target
* @param aTitle
* The link text
*/
bookmarkLink: function PCH_bookmarkLink(aParent, aURL, aTitle) {
var linkURI = makeURI(aURL);
var itemId = PlacesUtils.getMostRecentBookmarkForURI(linkURI);
if (itemId == -1)
PlacesUIUtils.showMinimalAddBookmarkUI(linkURI, aTitle);
else {
PlacesUIUtils.showItemProperties(itemId,
PlacesUtils.bookmarks.TYPE_BOOKMARK);
}
},
/**
* This function returns a list of nsIURI objects characterizing the
* tabs currently open in the browser. The URIs will appear in the
* list in the order in which their corresponding tabs appeared. However,
* only the first instance of each URI will be returned.
*
* @returns a list of nsIURI objects representing unique locations open
*/
_getUniqueTabInfo: function BATC__getUniqueTabInfo() {
var tabList = [];
var seenURIs = [];
var browsers = getBrowser().browsers;
for (var i = 0; i < browsers.length; ++i) {
var webNav = browsers[i].webNavigation;
var uri = webNav.currentURI;
// skip redundant entries
if (uri.spec in seenURIs)
continue;
// add to the set of seen URIs
seenURIs[uri.spec] = true;
tabList.push(uri);
}
return tabList;
},
/**
* Adds a folder with bookmarks to all of the currently open tabs in this
* window.
*/
bookmarkCurrentPages: function PCH_bookmarkCurrentPages() {
var tabURIs = this._getUniqueTabInfo();
PlacesUIUtils.showMinimalAddMultiBookmarkUI(tabURIs);
},
/**
* Adds a Live Bookmark to a feed associated with the current page.
* @param url
* The nsIURI of the page the feed was attached to
* @title title
* The title of the feed. Optional.
* @subtitle subtitle
* A short description of the feed. Optional.
*/
addLiveBookmark: function PCH_addLiveBookmark(url, feedTitle, feedSubtitle) {
var ios =
Cc["@mozilla.org/network/io-service;1"].
getService(Ci.nsIIOService);
var feedURI = ios.newURI(url, null, null);
var doc = gBrowser.contentDocument;
var title = (arguments.length > 1) ? feedTitle : doc.title;
var description;
if (arguments.length > 2)
description = feedSubtitle;
else
description = PlacesUIUtils.getDescriptionFromDocument(doc);
var toolbarIP =
new InsertionPoint(PlacesUtils.bookmarks.toolbarFolder, -1);
PlacesUIUtils.showMinimalAddLivemarkUI(feedURI, gBrowser.currentURI,
title, description, toolbarIP, true);
},
/**
* Opens the Places Organizer.
* @param aLeftPaneRoot
* The query to select in the organizer window - options
* are: History, AllBookmarks, BookmarksMenu, BookmarksToolbar,
* UnfiledBookmarks and Tags.
*/
showPlacesOrganizer: function PCH_showPlacesOrganizer(aLeftPaneRoot) {
var wm = Cc["@mozilla.org/appshell/window-mediator;1"].
getService(Ci.nsIWindowMediator);
var organizer = wm.getMostRecentWindow("Places:Organizer");
if (!organizer) {
// No currently open places window, so open one with the specified mode.
openDialog("chrome://browser/content/places/places.xul",
"", "chrome,toolbar=yes,dialog=no,resizable", aLeftPaneRoot);
}
else {
organizer.PlacesOrganizer.selectLeftPaneQuery(aLeftPaneRoot);
organizer.focus();
}
},
deleteButtonOnCommand: function PCH_deleteButtonCommand() {
PlacesUtils.bookmarks.removeItem(gEditItemOverlay.itemId);
// remove all tags for the associated url
PlacesUtils.tagging.untagURI(gEditItemOverlay._uri, null);
this.panel.hidePopup();
}
};
// Functions for the history menu.
var HistoryMenu = {
/**
* popupshowing handler for the history menu.
* @param aMenuPopup
* XULNode for the history menupopup
*/
onPopupShowing: function PHM_onPopupShowing(aMenuPopup) {
var resultNode = aMenuPopup.getResultNode();
var wasOpen = resultNode.containerOpen;
resultNode.containerOpen = true;
document.getElementById("endHistorySeparator").hidden =
resultNode.childCount == 0;
if (!wasOpen)
resultNode.containerOpen = false;
// HistoryMenu.toggleRecentlyClosedTabs is defined in browser.js
this.toggleRecentlyClosedTabs();
}
};
/**
* Functions for handling events in the Bookmarks Toolbar and menu.
*/
var BookmarksEventHandler = {
/**
* Handler for click event for an item in the bookmarks toolbar or menu.
* Menus and submenus from the folder buttons bubble up to this handler.
* Left-click is handled in the onCommand function.
* When items are middle-clicked (or clicked with modifier), open in tabs.
* If the click came through a menu, close the menu.
* @param aEvent
* DOMEvent for the click
*/
onClick: function BT_onClick(aEvent) {
// Only handle middle-click or left-click with modifiers.
#ifdef XP_MACOSX
var modifKey = aEvent.metaKey || aEvent.shiftKey;
#else
var modifKey = aEvent.ctrlKey || aEvent.shiftKey;
#endif
if (aEvent.button == 2 || (aEvent.button == 0 && !modifKey))
return;
var target = aEvent.originalTarget;
// If this event bubbled up from a menu or menuitem, close the menus.
// Do this before opening tabs, to avoid hiding the open tabs confirm-dialog.
if (target.localName == "menu" || target.localName == "menuitem") {
for (node = target.parentNode; node; node = node.parentNode) {
if (node.localName == "menupopup")
node.hidePopup();
else if (node.localName != "menu")
break;
}
}
if (target.node && PlacesUtils.nodeIsContainer(target.node)) {
// Don't open the root folder in tabs when the empty area on the toolbar
// is middle-clicked or when a non-bookmark item except for Open in Tabs)
// in a bookmarks menupopup is middle-clicked.
if (target.localName == "menu" || target.localName == "toolbarbutton")
PlacesUIUtils.openContainerNodeInTabs(target.node, aEvent);
}
else if (aEvent.button == 1) {
// left-clicks with modifier are already served by onCommand
this.onCommand(aEvent);
}
},
/**
* Handler for command event for an item in the bookmarks toolbar.
* Menus and submenus from the folder buttons bubble up to this handler.
* Opens the item.
* @param aEvent
* DOMEvent for the command
*/
onCommand: function BM_onCommand(aEvent) {
var target = aEvent.originalTarget;
if (target.node)
PlacesUIUtils.openNodeWithEvent(target.node, aEvent);
},
/**
* Handler for popupshowing event for an item in bookmarks toolbar or menu.
* If the item isn't the main bookmarks menu, add an "Open All in Tabs"
* menuitem to the bottom of the popup.
* @param event
* DOMEvent for popupshowing
*/
onPopupShowing: function BM_onPopupShowing(event) {
var target = event.originalTarget;
if (!target.hasAttribute("placespopup"))
return;
// Check if the popup contains at least 2 menuitems with places nodes
var numNodes = 0;
var hasMultipleURIs = false;
var currentChild = target.firstChild;
while (currentChild) {
if (currentChild.localName == "menuitem" && currentChild.node) {
if (++numNodes == 2) {
hasMultipleURIs = true;
break;
}
}
currentChild = currentChild.nextSibling;
}
var itemId = target._resultNode.itemId;
var siteURIString = "";
if (itemId != -1 && PlacesUtils.livemarks.isLivemark(itemId)) {
var siteURI = PlacesUtils.livemarks.getSiteURI(itemId);
if (siteURI)
siteURIString = siteURI.spec;
}
if (!siteURIString && target._endOptOpenSiteURI) {
target.removeChild(target._endOptOpenSiteURI);
target._endOptOpenSiteURI = null;
}
if (!hasMultipleURIs && target._endOptOpenAllInTabs) {
target.removeChild(target._endOptOpenAllInTabs);
target._endOptOpenAllInTabs = null;
}
if (!(hasMultipleURIs || siteURIString)) {
// we don't have to show any option
if (target._endOptSeparator) {
target.removeChild(target._endOptSeparator);
target._endOptSeparator = null;
target._endMarker = -1;
}
return;
}
if (!target._endOptSeparator) {
// create a separator before options
target._endOptSeparator = document.createElement("menuseparator");
target._endMarker = target.childNodes.length;
target.appendChild(target._endOptSeparator);
}
if (siteURIString && !target._endOptOpenSiteURI) {
// Add "Open (Feed Name)" menuitem if it's a livemark with a siteURI
target._endOptOpenSiteURI = document.createElement("menuitem");
target._endOptOpenSiteURI.setAttribute("siteURI", siteURIString);
target._endOptOpenSiteURI.setAttribute("oncommand",
"openUILink(this.getAttribute('siteURI'), 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
target._endOptOpenSiteURI.setAttribute("onclick",
"checkForMiddleClick(this, event); event.stopPropagation();");
target._endOptOpenSiteURI.setAttribute("label",
PlacesUIUtils.getFormattedString("menuOpenLivemarkOrigin.label",
[target.parentNode.getAttribute("label")]));
target.appendChild(target._endOptOpenSiteURI);
}
if (hasMultipleURIs && !target._endOptOpenAllInTabs) {
// Add the "Open All in Tabs" menuitem if there are
// at least two menuitems with places result nodes.
target._endOptOpenAllInTabs = document.createElement("menuitem");
target._endOptOpenAllInTabs.setAttribute("oncommand",
"PlacesUIUtils.openContainerNodeInTabs(this.parentNode._resultNode, event);");
target._endOptOpenAllInTabs.setAttribute("onclick",
"checkForMiddleClick(this, event); event.stopPropagation();");
target._endOptOpenAllInTabs.setAttribute("label",
gNavigatorBundle.getString("menuOpenAllInTabs.label"));
target.appendChild(target._endOptOpenAllInTabs);
}
},
fillInBTTooltip: function(aTipElement) {
if (!aTipElement.node)
return false;
//Show tooltips only for URL items
if (!PlacesUtils.nodeIsURI(aTipElement.node))
return false;
var title = aTipElement.node.title;
var url = aTipElement.node.uri;
var tooltipTitle = document.getElementById("btTitleText");
tooltipTitle.hidden = !title || (title == url);
if (!tooltipTitle.hidden)
tooltipTitle.textContent = title;
var tooltipUrl = document.getElementById("btUrlText");
tooltipUrl.value = url;
//Show tooltip
return true;
}
};
/**
* Drag and Drop handling specifically for the Bookmarks Menu item in the
* top level menu bar
*/
var BookmarksMenuDropHandler = {
/**
* Need to tell the session to update the state of the cursor as we drag
* over the Bookmarks Menu to show the "can drop" state vs. the "no drop"
* state.
*/
onDragOver: function BMDH_onDragOver(event, flavor, session) {
if (!this.canDrop(event, session))
event.dataTransfer.effectAllowed = "none";
},
/**
* Advertises the set of data types that can be dropped on the Bookmarks
* Menu
* @returns a FlavourSet object per nsDragAndDrop parlance.
*/
getSupportedFlavours: function BMDH_getSupportedFlavours() {
var view = document.getElementById("bookmarksMenuPopup");
return view.getSupportedFlavours();
},
/**
* Determine whether or not the user can drop on the Bookmarks Menu.
* @param event
* A dragover event
* @param session
* The active DragSession
* @returns true if the user can drop onto the Bookmarks Menu item, false
* otherwise.
*/
canDrop: function BMDH_canDrop(event, session) {
PlacesControllerDragHelper.currentDataTransfer = event.dataTransfer;
var ip = new InsertionPoint(PlacesUtils.bookmarksMenuFolderId, -1);
return ip && PlacesControllerDragHelper.canDrop(ip);
},
/**
* Called when the user drops onto the top level Bookmarks Menu item.
* @param event
* A drop event
* @param data
* Data that was dropped
* @param session
* The active DragSession
*/
onDrop: function BMDH_onDrop(event, data, session) {
PlacesControllerDragHelper.currentDataTransfer = event.dataTransfer;
// Put the item at the end of bookmark menu
var ip = new InsertionPoint(PlacesUtils.bookmarksMenuFolderId, -1,
Ci.nsITreeView.DROP_ON);
PlacesControllerDragHelper.onDrop(ip);
},
/**
* Called when drop target leaves the menu or after a drop.
* @param aEvent
* A drop event
*/
onDragExit: function BMDH_onDragExit(event, session) {
PlacesControllerDragHelper.currentDataTransfer = null;
}
};
/**
* Handles special drag and drop functionality for menus on the Bookmarks
* Toolbar and Bookmarks Menu.
*/
var PlacesMenuDNDController = {
_springLoadDelay: 350, // milliseconds
/**
* All Drag Timers set for the Places UI
*/
_timers: { },
/**
* Called when the user drags over the Bookmarks top level <menu> element.
* @param event
* The DragEnter event that spawned the opening.
*/
onBookmarksMenuDragEnter: function PMDC_onDragEnter(event) {
if ("loadTime" in this._timers)
return;
this._setDragTimer("loadTime", this._openBookmarksMenu,
this._springLoadDelay, [event]);
},
/**
* Creates a timer that will fire during a drag and drop operation.
* @param id
* The identifier of the timer being set
* @param callback
* The function to call when the timer "fires"
* @param delay
* The time to wait before calling the callback function
* @param args
* An array of arguments to pass to the callback function
*/
_setDragTimer: function PMDC__setDragTimer(id, callback, delay, args) {
if (!this._dragSupported)
return;
// Cancel this timer if it's already running.
if (id in this._timers)
this._timers[id].cancel();
/**
* An object implementing nsITimerCallback that calls a user-supplied
* method with the specified args in the context of the supplied object.
*/
function Callback(object, method, args) {
this._method = method;
this._args = args;
this._object = object;
}
Callback.prototype = {
notify: function C_notify(timer) {
this._method.apply(this._object, this._args);
}
};
var timer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer);
timer.initWithCallback(new Callback(this, callback, args), delay,
timer.TYPE_ONE_SHOT);
this._timers[id] = timer;
},
/**
* Determines if a XUL element represents a container in the Bookmarks system
* @returns true if the element is a container element (menu or
*` menu-toolbarbutton), false otherwise.
*/
_isContainer: function PMDC__isContainer(node) {
return node.localName == "menu" ||
(node.localName == "toolbarbutton" &&
node.getAttribute("type") == "menu");
},
/**
* Opens the Bookmarks Menu when it is dragged over. (This is special-cased,
* since the toplevel Bookmarks <menu> is not a member of an existing places
* container, as folders on the personal toolbar or submenus are.
* @param event
* The DragEnter event that spawned the opening.
*/
_openBookmarksMenu: function PMDC__openBookmarksMenu(event) {
if ("loadTime" in this._timers)
delete this._timers.loadTime;
if (event.target.id == "bookmarksMenu") {
// If this is the bookmarks menu, tell its menupopup child to show.
event.target.lastChild.setAttribute("autoopened", "true");
event.target.lastChild.showPopup(event.target.lastChild);
}
},
// Whether or not drag and drop to menus is supported on this platform
// Dragging in menus is disabled on OS X due to various repainting issues.
#ifdef XP_MACOSX
_dragSupported: false
#else
_dragSupported: true
#endif
};
var PlacesStarButton = {
init: function PSB_init() {
try {
PlacesUtils.bookmarks.addObserver(this, false);
} catch(ex) {
Components.utils.reportError("PlacesStarButton.init(): error adding bookmark observer: " + ex);
}
},
uninit: function PSB_uninit() {
PlacesUtils.bookmarks.removeObserver(this);
},
QueryInterface: function PSB_QueryInterface(aIID) {
if (aIID.equals(Ci.nsINavBookmarkObserver) ||
aIID.equals(Ci.nsISupports))
return this;
throw Cr.NS_NOINTERFACE;
},
_starred: false,
_batching: false,
updateState: function PSB_updateState() {
var starIcon = document.getElementById("star-button");
if (!starIcon)
return;
var browserBundle = document.getElementById("bundle_browser");
var uri = getBrowser().currentURI;
this._starred = uri && (PlacesUtils.getMostRecentBookmarkForURI(uri) != -1 ||
PlacesUtils.getMostRecentFolderForFeedURI(uri) != -1);
if (this._starred) {
starIcon.setAttribute("starred", "true");
starIcon.setAttribute("tooltiptext", browserBundle.getString("starButtonOn.tooltip"));
}
else {
starIcon.removeAttribute("starred");
starIcon.setAttribute("tooltiptext", browserBundle.getString("starButtonOff.tooltip"));
}
},
onClick: function PSB_onClick(aEvent) {
if (aEvent.button == 0)
PlacesCommandHook.bookmarkCurrentPage(this._starred);
// don't bubble to the textbox so that the address won't be selected
aEvent.stopPropagation();
},
// nsINavBookmarkObserver
onBeginUpdateBatch: function PSB_onBeginUpdateBatch() {
this._batching = true;
},
onEndUpdateBatch: function PSB_onEndUpdateBatch() {
this.updateState();
this._batching = false;
},
onItemAdded: function PSB_onItemAdded(aItemId, aFolder, aIndex) {
if (!this._batching && !this._starred)
this.updateState();
},
onItemRemoved: function PSB_onItemRemoved(aItemId, aFolder, aIndex) {
if (!this._batching)
this.updateState();
},
onItemChanged: function PSB_onItemChanged(aItemId, aProperty,
aIsAnnotationProperty, aValue) {
if (!this._batching && aProperty == "uri")
this.updateState();
},
onItemVisited: function() { },
onItemMoved: function() { }
};
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