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gecko/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>
# Marco Bonardo <mak77@bonardo.net>
#
# 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,
_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, false);
return this.panel = element;
},
// Array of command elements to disable when the panel is opened.
get _blockedCommands() {
delete this._blockedCommands;
return this._blockedCommands =
["cmd_close", "cmd_closeWindow"].map(function (id) this._element(id), this);
},
_blockCommands: function SU__blockCommands() {
this._blockedCommands.forEach(function (elt) {
// make sure not to permanently disable this item (see bug 409155)
if (elt.hasAttribute("wasDisabled"))
return;
if (elt.getAttribute("disabled") == "true") {
elt.setAttribute("wasDisabled", "true");
} else {
elt.setAttribute("wasDisabled", "false");
elt.setAttribute("disabled", "true");
}
});
},
_restoreCommandsState: function SU__restoreCommandsState() {
this._blockedCommands.forEach(function (elt) {
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;
if (this._batching) {
PlacesUIUtils.ptm.endBatch();
this._batching = false;
}
switch (this._actionOnHide) {
case "cancel": {
PlacesUIUtils.ptm.undoTransaction();
break;
}
case "remove": {
// Remove all bookmarks for the bookmark's url, this also removes
// the tags for the url.
PlacesUIUtils.ptm.beginBatch();
let itemIds = PlacesUtils.getBookmarksForURI(this._uriForRemoval);
for (let i = 0; i < itemIds.length; i++) {
let txn = PlacesUIUtils.ptm.removeItem(itemIds[i]);
PlacesUIUtils.ptm.doTransaction(txn);
}
PlacesUIUtils.ptm.endBatch();
break;
}
}
this._actionOnHide = "";
}
break;
case "keypress":
if (aEvent.getPreventDefault()) {
// The event has already been consumed inside of the panel.
break;
}
switch (aEvent.keyCode) {
case KeyEvent.DOM_VK_ESCAPE:
if (!this._element("editBookmarkPanelContent").hidden)
this.cancelButtonOnCommand();
break;
case KeyEvent.DOM_VK_RETURN:
if (aEvent.target.className == "expander-up" ||
aEvent.target.className == "expander-down" ||
aEvent.target.id == "editBMPanel_newFolderButton") {
//XXX Why is this necessary? The getPreventDefault() check should
// be enough.
break;
}
this.panel.hidePopup();
break;
}
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) {
//XXX We just caused localstore.rdf to be re-applied (bug 640158)
retrieveToolbarIconsizesFromTheme();
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
// Move the header (star, title, possibly a button) into the grid,
// so that it aligns nicely with the other items (bug 484022).
var rows = this._element("editBookmarkPanelGrid").lastChild;
var header = this._element("editBookmarkPanelHeader");
rows.insertBefore(header, rows.firstChild);
header.hidden = false;
// 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 ?
gNavigatorBundle.getString("editBookmarkPanel.pageBookmarkedTitle") :
gNavigatorBundle.getString("editBookmarkPanel.editBookmarkTitle");
// No description; show the Done, Cancel;
this._element("editBookmarkPanelDescription").textContent = "";
this._element("editBookmarkPanelBottomButtons").hidden = false;
this._element("editBookmarkPanelContent").hidden = false;
// 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 = gNavigatorBundle.getString("editBookmark.removeBookmarks.label");
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();
// Consume dismiss clicks, see bug 400924
this.panel.popupBoxObject
.setConsumeRollupEvent(Ci.nsIPopupBoxObject.ROLLUP_CONSUME);
this.panel.openPopup(aAnchorElement, aPosition);
gEditItemOverlay.initPanel(this._itemId,
{ hiddenRows: ["description", "location",
"loadInSidebar", "keyword"] });
},
panelShown:
function SU_panelShown(aEvent) {
if (aEvent.target == this.panel) {
if (!this._element("editBookmarkPanelContent").hidden) {
let fieldToFocus = "editBMPanel_" +
gPrefService.getCharPref("browser.bookmarks.editDialog.firstEditField");
var elt = this._element(fieldToFocus);
elt.focus();
elt.select();
}
else {
// Note this isn't actually used anymore, we should remove this
// once we decide not to bring back the page bookmarked notification
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() {
this._actionOnHide = "cancel";
this.panel.hidePopup();
},
removeBookmarkButtonCommand: function SU_removeBookmarkButtonCommand() {
this._uriForRemoval = PlacesUtils.bookmarks.getBookmarkURI(this._itemId);
this._actionOnHide = "remove";
this.panel.hidePopup();
},
beginBatch: function SU_beginBatch() {
if (!this._batching) {
PlacesUIUtils.ptm.beginBatch();
this._batching = true;
}
}
}
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: PlacesUIUtils.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)) {
if (aShowEditUI)
StarUI.showEditBookmarkPopup(itemId, starIcon, "bottomcenter topright");
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(gBrowser.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);
}
},
/**
* List of nsIURI objects characterizing the tabs currently open in the
* browser, modulo pinned tabs. The URIs will be in the order in which their
* corresponding tabs appeared and duplicates are discarded.
*/
get uniqueCurrentPages() {
let uniquePages = {};
let URIs = [];
gBrowser.visibleTabs.forEach(function (tab) {
let spec = tab.linkedBrowser.currentURI.spec;
if (!tab.pinned && !(spec in uniquePages)) {
uniquePages[spec] = null;
URIs.push(tab.linkedBrowser.currentURI);
}
});
return URIs;
},
/**
* Adds a folder with bookmarks to all of the currently open tabs in this
* window.
*/
bookmarkCurrentPages: function PCH_bookmarkCurrentPages() {
let pages = this.uniqueCurrentPages;
if (pages.length > 1) {
PlacesUIUtils.showMinimalAddMultiBookmarkUI(pages);
}
},
/**
* Updates disabled state for the "Bookmark All Tabs" command.
*/
updateBookmarkAllTabsCommand:
function PCH_updateBookmarkAllTabsCommand() {
// There's nothing to do in non-browser windows.
if (window.location.href != getBrowserURL())
return;
// Disable "Bookmark All Tabs" if there are less than two
// "unique current pages".
goSetCommandEnabled("Browser:BookmarkAllTabs",
this.uniqueCurrentPages.length >= 2);
},
/**
* 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 feedURI = makeURI(url);
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 organizer = Services.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();
}
}
};
// View for the history menu.
function HistoryMenu(aPopupShowingEvent) {
// Workaround for Bug 610187. The sidebar does not include all the Places
// views definitions, and we don't need them there.
// Defining the prototype inheritance in the prototype itself would cause
// browser.js to halt on "PlacesMenu is not defined" error.
this.__proto__.__proto__ = PlacesMenu.prototype;
XPCOMUtils.defineLazyServiceGetter(this, "_ss",
"@mozilla.org/browser/sessionstore;1",
"nsISessionStore");
PlacesMenu.call(this, aPopupShowingEvent,
"place:redirectsMode=2&sort=4&maxResults=15");
}
HistoryMenu.prototype = {
toggleRecentlyClosedTabs: function HM_toggleRecentlyClosedTabs() {
// enable/disable the Recently Closed Tabs sub menu
var undoMenu = this._rootElt.getElementsByClassName("recentlyClosedTabsMenu")[0];
// no restorable tabs, so disable menu
if (this._ss.getClosedTabCount(window) == 0)
undoMenu.setAttribute("disabled", true);
else
undoMenu.removeAttribute("disabled");
},
/**
* Re-open a closed tab and put it to the end of the tab strip.
* Used for a middle click.
* @param aEvent
* The event when the user clicks the menu item
*/
_undoCloseMiddleClick: function PHM__undoCloseMiddleClick(aEvent) {
if (aEvent.button != 1)
return;
undoCloseTab(aEvent.originalTarget.value);
gBrowser.moveTabToEnd();
},
/**
* Populate when the history menu is opened
*/
populateUndoSubmenu: function PHM_populateUndoSubmenu() {
var undoMenu = this._rootElt.getElementsByClassName("recentlyClosedTabsMenu")[0];
var undoPopup = undoMenu.firstChild;
// remove existing menu items
while (undoPopup.hasChildNodes())
undoPopup.removeChild(undoPopup.firstChild);
// no restorable tabs, so make sure menu is disabled, and return
if (this._ss.getClosedTabCount(window) == 0) {
undoMenu.setAttribute("disabled", true);
return;
}
// enable menu
undoMenu.removeAttribute("disabled");
// populate menu
var undoItems = eval("(" + this._ss.getClosedTabData(window) + ")");
for (var i = 0; i < undoItems.length; i++) {
var m = document.createElement("menuitem");
m.setAttribute("label", undoItems[i].title);
if (undoItems[i].image) {
let iconURL = undoItems[i].image;
// don't initiate a connection just to fetch a favicon (see bug 467828)
if (/^https?:/.test(iconURL))
iconURL = "moz-anno:favicon:" + iconURL;
m.setAttribute("image", iconURL);
}
m.setAttribute("class", "menuitem-iconic bookmark-item menuitem-with-favicon");
m.setAttribute("value", i);
m.setAttribute("oncommand", "undoCloseTab(" + i + ");");
// Set the targetURI attribute so it will be shown in tooltip and trigger
// onLinkHovered. SessionStore uses one-based indexes, so we need to
// normalize them.
let tabData = undoItems[i].state;
let activeIndex = (tabData.index || tabData.entries.length) - 1;
if (activeIndex >= 0 && tabData.entries[activeIndex])
m.setAttribute("targetURI", tabData.entries[activeIndex].url);
m.addEventListener("click", this._undoCloseMiddleClick, false);
if (i == 0)
m.setAttribute("key", "key_undoCloseTab");
undoPopup.appendChild(m);
}
// "Restore All Tabs"
var strings = gNavigatorBundle;
undoPopup.appendChild(document.createElement("menuseparator"));
m = undoPopup.appendChild(document.createElement("menuitem"));
m.id = "menu_restoreAllTabs";
m.setAttribute("label", strings.getString("menuRestoreAllTabs.label"));
m.addEventListener("command", function() {
for (var i = 0; i < undoItems.length; i++)
undoCloseTab();
}, false);
},
toggleRecentlyClosedWindows: function PHM_toggleRecentlyClosedWindows() {
// enable/disable the Recently Closed Windows sub menu
var undoMenu = this._rootElt.getElementsByClassName("recentlyClosedWindowsMenu")[0];
// no restorable windows, so disable menu
if (this._ss.getClosedWindowCount() == 0)
undoMenu.setAttribute("disabled", true);
else
undoMenu.removeAttribute("disabled");
},
/**
* Populate when the history menu is opened
*/
populateUndoWindowSubmenu: function PHM_populateUndoWindowSubmenu() {
let undoMenu = this._rootElt.getElementsByClassName("recentlyClosedWindowsMenu")[0];
let undoPopup = undoMenu.firstChild;
let menuLabelString = gNavigatorBundle.getString("menuUndoCloseWindowLabel");
let menuLabelStringSingleTab =
gNavigatorBundle.getString("menuUndoCloseWindowSingleTabLabel");
// remove existing menu items
while (undoPopup.hasChildNodes())
undoPopup.removeChild(undoPopup.firstChild);
// no restorable windows, so make sure menu is disabled, and return
if (this._ss.getClosedWindowCount() == 0) {
undoMenu.setAttribute("disabled", true);
return;
}
// enable menu
undoMenu.removeAttribute("disabled");
// populate menu
let undoItems = JSON.parse(this._ss.getClosedWindowData());
for (let i = 0; i < undoItems.length; i++) {
let undoItem = undoItems[i];
let otherTabsCount = undoItem.tabs.length - 1;
let label = (otherTabsCount == 0) ? menuLabelStringSingleTab
: PluralForm.get(otherTabsCount, menuLabelString);
let menuLabel = label.replace("#1", undoItem.title)
.replace("#2", otherTabsCount);
let m = document.createElement("menuitem");
m.setAttribute("label", menuLabel);
let selectedTab = undoItem.tabs[undoItem.selected - 1];
if (selectedTab.attributes.image) {
let iconURL = selectedTab.attributes.image;
// don't initiate a connection just to fetch a favicon (see bug 467828)
if (/^https?:/.test(iconURL))
iconURL = "moz-anno:favicon:" + iconURL;
m.setAttribute("image", iconURL);
}
m.setAttribute("class", "menuitem-iconic bookmark-item menuitem-with-favicon");
m.setAttribute("oncommand", "undoCloseWindow(" + i + ");");
// Set the targetURI attribute so it will be shown in tooltip.
// SessionStore uses one-based indexes, so we need to normalize them.
let activeIndex = (selectedTab.index || selectedTab.entries.length) - 1;
if (activeIndex >= 0 && selectedTab.entries[activeIndex])
m.setAttribute("targetURI", selectedTab.entries[activeIndex].url);
if (i == 0)
m.setAttribute("key", "key_undoCloseWindow");
undoPopup.appendChild(m);
}
// "Open All in Windows"
undoPopup.appendChild(document.createElement("menuseparator"));
let m = undoPopup.appendChild(document.createElement("menuitem"));
m.id = "menu_restoreAllWindows";
m.setAttribute("label", gNavigatorBundle.getString("menuRestoreAllWindows.label"));
m.setAttribute("oncommand",
"for (var i = 0; i < " + undoItems.length + "; i++) undoCloseWindow();");
},
toggleTabsFromOtherComputers: function PHM_toggleTabsFromOtherComputers() {
// This is a no-op if MOZ_SERVICES_SYNC isn't defined
#ifdef MOZ_SERVICES_SYNC
// Enable/disable the Tabs From Other Computers menu. Some of the menus handled
// by HistoryMenu do not have this menuitem.
let menuitem = this._rootElt.getElementsByClassName("syncTabsMenuItem")[0];
if (!menuitem)
return;
// If Sync isn't configured yet, then don't show the menuitem.
if (Weave.Status.checkSetup() == Weave.CLIENT_NOT_CONFIGURED ||
Weave.Svc.Prefs.get("firstSync", "") == "notReady") {
menuitem.setAttribute("hidden", true);
return;
}
// The tabs engine might never be inited (if services.sync.registerEngines
// is modified), so make sure we avoid undefined errors.
let enabled = Weave.Service.isLoggedIn && Weave.Engines.get("tabs") &&
Weave.Engines.get("tabs").enabled;
menuitem.setAttribute("disabled", !enabled);
menuitem.setAttribute("hidden", false);
#endif
},
toggleRestoreLastSession: function PHM_toggleRestoreLastSession() {
let restoreItem = this._rootElt.getElementsByClassName("restoreLastSession")[0];
if (this._ss.canRestoreLastSession)
restoreItem.removeAttribute("disabled");
else
restoreItem.setAttribute("disabled", true);
},
_onPopupShowing: function HM__onPopupShowing(aEvent) {
PlacesMenu.prototype._onPopupShowing.apply(this, arguments);
// Don't handle events for submenus.
if (aEvent.target != aEvent.currentTarget)
return;
this.toggleRecentlyClosedTabs();
this.toggleRecentlyClosedWindows();
this.toggleTabsFromOtherComputers();
this.toggleRestoreLastSession();
},
_onCommand: function HM__onCommand(aEvent) {
let placesNode = aEvent.target._placesNode;
if (placesNode) {
PlacesUIUtils.markPageAsTyped(placesNode.uri);
openUILink(placesNode.uri, aEvent, false, true);
}
}
};
/**
* 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
* @param aView
* The places view which aEvent should be associated with.
*/
onClick: function BEH_onClick(aEvent, aView) {
// 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" &&
node.localName != "splitmenu" &&
node.localName != "hbox" &&
node.localName != "vbox" )
break;
}
}
if (target._placesNode && PlacesUtils.nodeIsContainer(target._placesNode)) {
// 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._placesNode, aEvent, aView);
}
else if (aEvent.button == 1) {
// left-clicks with modifier are already served by onCommand
this.onCommand(aEvent, aView);
}
},
/**
* 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
* @param aView
* The places view which aEvent should be associated with.
*/
onCommand: function BEH_onCommand(aEvent, aView) {
var target = aEvent.originalTarget;
if (target._placesNode)
PlacesUIUtils.openNodeWithEvent(target._placesNode, aEvent, aView);
},
fillInBHTooltip: function BEH_fillInBHTooltip(aDocument, aEvent) {
var node;
var cropped = false;
var targetURI;
if (aDocument.tooltipNode.localName == "treechildren") {
var tree = aDocument.tooltipNode.parentNode;
var row = {}, column = {};
var tbo = tree.treeBoxObject;
tbo.getCellAt(aEvent.clientX, aEvent.clientY, row, column, {});
if (row.value == -1)
return false;
node = tree.view.nodeForTreeIndex(row.value);
cropped = tbo.isCellCropped(row.value, column.value);
}
else {
// Check whether the tooltipNode is a Places node.
// In such a case use it, otherwise check for targetURI attribute.
var tooltipNode = aDocument.tooltipNode;
if (tooltipNode._placesNode)
node = tooltipNode._placesNode;
else {
// This is a static non-Places node.
targetURI = tooltipNode.getAttribute("targetURI");
}
}
if (!node && !targetURI)
return false;
// Show node.label as tooltip's title for non-Places nodes.
var title = node ? node.title : tooltipNode.label;
// Show URL only for Places URI-nodes or nodes with a targetURI attribute.
var url;
if (targetURI || PlacesUtils.nodeIsURI(node))
url = targetURI || node.uri;
// Show tooltip for containers only if their title is cropped.
if (!cropped && !url)
return false;
var tooltipTitle = aDocument.getElementById("bhtTitleText");
tooltipTitle.hidden = (!title || (title == url));
if (!tooltipTitle.hidden)
tooltipTitle.textContent = title;
var tooltipUrl = aDocument.getElementById("bhtUrlText");
tooltipUrl.hidden = !url;
if (!tooltipUrl.hidden)
tooltipUrl.value = url;
// Show tooltip.
return true;
}
};
// Handles special drag and drop functionality for Places menus that are not
// part of a Places view (e.g. the bookmarks menu in the menubar).
var PlacesMenuDNDHandler = {
_springLoadDelay: 350, // milliseconds
_loadTimer: null,
_closerTimer: null,
/**
* Called when the user enters the <menu> element during a drag.
* @param event
* The DragEnter event that spawned the opening.
*/
onDragEnter: function PMDH_onDragEnter(event) {
// Opening menus in a Places popup is handled by the view itself.
if (!this._isStaticContainer(event.target))
return;
let ip = new InsertionPoint(PlacesUtils.bookmarksMenuFolderId,
PlacesUtils.bookmarks.DEFAULT_INDEX,
Ci.nsITreeView.DROP_ON);
if (ip && PlacesControllerDragHelper.canDrop(ip, event.dataTransfer)) {
this._loadTimer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer);
this._loadTimer.initWithCallback(function() {
PlacesMenuDNDHandler._loadTimer = null;
event.target.lastChild.setAttribute("autoopened", "true");
event.target.lastChild.showPopup(event.target.lastChild);
}, this._springLoadDelay, Ci.nsITimer.TYPE_ONE_SHOT);
event.preventDefault();
}
event.stopPropagation();
},
/**
* Handles dragexit on the <menu> element.
* @returns true if the element is a container element (menu or
* menu-toolbarbutton), false otherwise.
*/
onDragExit: function PMDH_onDragExit(event) {
// Closing menus in a Places popup is handled by the view itself.
if (!this._isStaticContainer(event.target))
return;
if (this._loadTimer) {
this._loadTimer.cancel();
this._loadTimer = null;
}
this._closeTimer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer);
this._closeTimer.initWithCallback(function() {
this._closeTimer = null;
let node = PlacesControllerDragHelper.currentDropTarget;
let inHierarchy = false;
while (node && !inHierarchy) {
inHierarchy = node == event.target;
node = node.parentNode;
}
if (!inHierarchy && event.target.lastChild &&
event.target.lastChild.hasAttribute("autoopened")) {
event.target.lastChild.removeAttribute("autoopened");
event.target.lastChild.hidePopup();
}
}, this._springLoadDelay, Ci.nsITimer.TYPE_ONE_SHOT);
},
/**
* Determines if a XUL element represents a static container.
* @returns true if the element is a container element (menu or
*` menu-toolbarbutton), false otherwise.
*/
_isStaticContainer: function PMDH__isContainer(node) {
let isMenu = node.localName == "menu" ||
(node.localName == "toolbarbutton" &&
node.getAttribute("type") == "menu");
let isStatic = !("_placesNode" in node) && node.lastChild &&
node.lastChild.hasAttribute("placespopup") &&
!node.parentNode.hasAttribute("placespopup");
return isMenu && isStatic;
},
/**
* Called when the user drags over the <menu> element.
* @param event
* The DragOver event.
*/
onDragOver: function PMDH_onDragOver(event) {
let ip = new InsertionPoint(PlacesUtils.bookmarksMenuFolderId,
PlacesUtils.bookmarks.DEFAULT_INDEX,
Ci.nsITreeView.DROP_ON);
if (ip && PlacesControllerDragHelper.canDrop(ip, event.dataTransfer))
event.preventDefault();
event.stopPropagation();
},
/**
* Called when the user drops on the <menu> element.
* @param event
* The Drop event.
*/
onDrop: function PMDH_onDrop(event) {
// Put the item at the end of bookmark menu.
let ip = new InsertionPoint(PlacesUtils.bookmarksMenuFolderId,
PlacesUtils.bookmarks.DEFAULT_INDEX,
Ci.nsITreeView.DROP_ON);
PlacesControllerDragHelper.onDrop(ip, event.dataTransfer);
event.stopPropagation();
}
};
var PlacesStarButton = {
_hasBookmarksObserver: false,
uninit: function PSB_uninit()
{
if (this._hasBookmarksObserver) {
PlacesUtils.bookmarks.removeObserver(this);
}
if (this._pendingStmt) {
this._pendingStmt.cancel();
delete this._pendingStmt;
}
},
QueryInterface: XPCOMUtils.generateQI([
Ci.nsINavBookmarkObserver
]),
get _starredTooltip()
{
delete this._starredTooltip;
return this._starredTooltip =
gNavigatorBundle.getString("starButtonOn.tooltip");
},
get _unstarredTooltip()
{
delete this._unstarredTooltip;
return this._unstarredTooltip =
gNavigatorBundle.getString("starButtonOff.tooltip");
},
updateState: function PSB_updateState()
{
this._starIcon = document.getElementById("star-button");
if (!this._starIcon || (this._uri && gBrowser.currentURI.equals(this._uri))) {
return;
}
// Reset tracked values.
this._uri = gBrowser.currentURI;
this._itemIds = [];
if (this._pendingStmt) {
this._pendingStmt.cancel();
delete this._pendingStmt;
}
// We can load about:blank before the actual page, but there is no point in handling that page.
if (this._uri.spec == "about:blank") {
return;
}
this._pendingStmt = PlacesUtils.asyncGetBookmarkIds(this._uri, function (aItemIds, aURI) {
// Safety check that the bookmarked URI equals the tracked one.
if (!aURI.equals(this._uri)) {
Components.utils.reportError("PlacesStarButton did not receive current URI");
return;
}
// It's possible that onItemAdded gets called before the async statement
// calls back. For such an edge case, retain all unique entries from both
// arrays.
this._itemIds = this._itemIds.filter(
function (id) aItemIds.indexOf(id) == -1
).concat(aItemIds);
this._updateStateInternal();
// Start observing bookmarks if needed.
if (!this._hasBookmarksObserver) {
try {
PlacesUtils.bookmarks.addObserver(this, false);
this._hasBookmarksObserver = true;
} catch(ex) {
Components.utils.reportError("PlacesStarButton failed adding a bookmarks observer: " + ex);
}
}
delete this._pendingStmt;
}, this);
},
_updateStateInternal: function PSB__updateStateInternal()
{
if (!this._starIcon) {
return;
}
if (this._itemIds.length > 0) {
this._starIcon.setAttribute("starred", "true");
this._starIcon.setAttribute("tooltiptext", this._starredTooltip);
}
else {
this._starIcon.removeAttribute("starred");
this._starIcon.setAttribute("tooltiptext", this._unstarredTooltip);
}
},
onClick: function PSB_onClick(aEvent)
{
// Ignore clicks on the star while we update its state.
if (aEvent.button == 0 && !this._pendingStmt) {
PlacesCommandHook.bookmarkCurrentPage(this._itemIds.length > 0);
}
// Don't bubble to the textbox, to avoid unwanted selection of the address.
aEvent.stopPropagation();
},
// nsINavBookmarkObserver
onItemAdded:
function PSB_onItemAdded(aItemId, aFolder, aIndex, aItemType, aURI)
{
if (!this._starIcon) {
return;
}
if (aURI && aURI.equals(this._uri)) {
// If a new bookmark has been added to the tracked uri, register it.
if (this._itemIds.indexOf(aItemId) == -1) {
this._itemIds.push(aItemId);
this._updateStateInternal();
}
}
},
onItemRemoved:
function PSB_onItemRemoved(aItemId, aFolder, aIndex, aItemType)
{
if (!this._starIcon) {
return;
}
let index = this._itemIds.indexOf(aItemId);
// If one of the tracked bookmarks has been removed, unregister it.
if (index != -1) {
this._itemIds.splice(index, 1);
this._updateStateInternal();
}
},
onItemChanged:
function PSB_onItemChanged(aItemId, aProperty, aIsAnnotationProperty,
aNewValue, aLastModified, aItemType)
{
if (!this._starIcon) {
return;
}
if (aProperty == "uri") {
let index = this._itemIds.indexOf(aItemId);
// If the changed bookmark was tracked, check if it is now pointing to
// a different uri and unregister it.
if (index != -1 && aNewValue != this._uri.spec) {
this._itemIds.splice(index, 1);
this._updateStateInternal();
}
// If another bookmark is now pointing to the tracked uri, register it.
else if (index == -1 && aNewValue == this._uri.spec) {
this._itemIds.push(aItemId);
this._updateStateInternal();
}
}
},
onBeginUpdateBatch: function () {},
onEndUpdateBatch: function () {},
onBeforeItemRemoved: function () {},
onItemVisited: function () {},
onItemMoved: function () {}
};
// This object handles the initialization and uninitialization of the bookmarks
// toolbar. updateState is called when the browser window is opened and
// after closing the toolbar customization dialog.
let PlacesToolbarHelper = {
_place: "place:folder=TOOLBAR",
get _viewElt() {
return document.getElementById("PlacesToolbar");
},
init: function PTH_init() {
let viewElt = this._viewElt;
if (!viewElt || viewElt._placesView)
return;
// If the bookmarks toolbar item is hidden because the parent toolbar is
// collapsed or hidden (i.e. in a popup), spare the initialization.
let toolbar = viewElt.parentNode.parentNode;
if (toolbar.collapsed ||
getComputedStyle(toolbar, "").display == "none")
return;
new PlacesToolbar(this._place);
},
customizeStart: function PTH_customizeStart() {
let viewElt = this._viewElt;
if (viewElt && viewElt._placesView)
viewElt._placesView.uninit();
},
customizeDone: function PTH_customizeDone() {
this.init();
}
};
// Handles the bookmarks menu button shown when the main menubar is hidden.
let BookmarksMenuButton = {
get button() {
return document.getElementById("bookmarks-menu-button");
},
get buttonContainer() {
return document.getElementById("bookmarks-menu-button-container");
},
get personalToolbar() {
delete this.personalToolbar;
return this.personalToolbar = document.getElementById("PersonalToolbar");
},
get bookmarksToolbarItem() {
return document.getElementById("personal-bookmarks");
},
init: function BMB_init() {
this.updatePosition();
// Any other stuff that does not regard the button itself should be
// handled in the onPopupShowing handler, so it does not hit Ts.
},
_popupNeedsUpdate: {},
onPopupShowing: function BMB_onPopupShowing(event) {
// Don't handle events for submenus.
if (event.target != event.currentTarget)
return;
let popup = event.target;
let needsUpdate = this._popupNeedsUpdate[popup.id];
// Check if popup contents need to be updated. Note that if needsUpdate is
// undefined we have never seen the popup, thus it should be updated.
if (needsUpdate === false)
return;
this._popupNeedsUpdate[popup.id] = false;
function getPlacesAnonymousElement(aAnonId)
document.getAnonymousElementByAttribute(popup.parentNode,
"placesanonid",
aAnonId);
let viewToolbarMenuitem = getPlacesAnonymousElement("view-toolbar");
if (viewToolbarMenuitem) {
// Update View bookmarks toolbar checkbox menuitem.
viewToolbarMenuitem.setAttribute("checked",
!this.personalToolbar.collapsed);
}
let toolbarMenuitem = getPlacesAnonymousElement("toolbar-autohide");
if (toolbarMenuitem) {
// If bookmarks items are visible, hide Bookmarks Toolbar menu and the
// separator after it.
toolbarMenuitem.collapsed = toolbarMenuitem.nextSibling.collapsed =
isElementVisible(this.bookmarksToolbarItem);
}
},
updatePosition: function BMB_updatePosition() {
// Popups will have to be updated when the user customizes the UI, or
// changes personal toolbar collapsed status. Both of those location call
// updatePosition(), so this is the only point asking for popup updates.
for (let popupId in this._popupNeedsUpdate) {
this._popupNeedsUpdate[popupId] = true;
}
let button = this.button;
if (!button)
return;
// If the toolbar containing bookmarks is visible, we want to move the
// button to bookmarksToolbarItem.
let bookmarksToolbarItem = this.bookmarksToolbarItem;
let bookmarksOnVisibleToolbar = bookmarksToolbarItem &&
!bookmarksToolbarItem.parentNode.collapsed &&
bookmarksToolbarItem.parentNode.getAttribute("autohide") != "true";
// If the container has been moved by the user to the toolbar containing
// bookmarks, we want to preserve the desired position.
let container = this.buttonContainer;
let containerNearBookmarks = container && bookmarksToolbarItem &&
container.parentNode == bookmarksToolbarItem.parentNode;
if (bookmarksOnVisibleToolbar && !containerNearBookmarks) {
if (button.parentNode != bookmarksToolbarItem) {
this._uninitView();
bookmarksToolbarItem.appendChild(button);
}
}
else {
if (container && button.parentNode != container) {
this._uninitView();
container.appendChild(button);
}
}
this._updateStyle();
},
_updateStyle: function BMB__updateStyle() {
let button = this.button;
if (!button)
return;
let container = this.buttonContainer;
let containerOnPersonalToolbar = container &&
(container.parentNode == this.personalToolbar ||
container.parentNode.parentNode == this.personalToolbar);
if (button.parentNode == this.bookmarksToolbarItem ||
containerOnPersonalToolbar) {
button.classList.add("bookmark-item");
button.classList.remove("toolbarbutton-1");
}
else {
button.classList.remove("bookmark-item");
button.classList.add("toolbarbutton-1");
}
},
_uninitView: function BMB__uninitView() {
// When an element with a placesView attached is removed and re-inserted,
// XBL reapplies the binding causing any kind of issues and possible leaks,
// so kill current view and let popupshowing generate a new one.
let button = this.button;
if (button && button._placesView)
button._placesView.uninit();
},
customizeStart: function BMB_customizeStart() {
this._uninitView();
let button = this.button;
let container = this.buttonContainer;
if (button && container && button.parentNode != container) {
// Move button back to the container, so user can move or remove it.
container.appendChild(button);
this._updateStyle();
}
},
customizeChange: function BMB_customizeChange() {
this._updateStyle();
},
customizeDone: function BMB_customizeDone() {
this.updatePosition();
}
};
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