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2f2ae146c0
RetroZilla/xpfe/components/bookmarks/resources/bookmarks.js
Ryan Nematz 2f2ae146c0 first commit
2015-10-20 23:03:22 -04:00

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/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** 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 mozilla.org code.
*
* The Initial Developer of the Original Code is
* Pierre Chanial <chanial@noos.fr>.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either of 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 NC_NS, WEB_NS, RDF_NS, XUL_NS, NC_NS_CMD;
// definition of the services frequently used for bookmarks
var kRDFContractID;
var kRDFSVCIID;
var kRDFRSCIID;
var kRDFLITIID;
var RDF;
var kRDFCContractID;
var kRDFCIID;
var RDFC;
var kRDFCUContractID;
var kRDFCUIID;
var RDFCU;
var BMDS;
var kBMSVCIID;
var BMSVC;
var kPREFContractID;
var kPREFIID;
var PREF;
var kSOUNDContractID;
var kSOUNDIID;
var SOUND;
var kWINDOWContractID;
var kWINDOWIID;
var WINDOWSVC;
var kDSContractID;
var kDSIID;
var DS;
var gLoadInBackground = false;
// should be moved in a separate file
function initServices()
{
NC_NS = "http://home.netscape.com/NC-rdf#";
WEB_NS = "http://home.netscape.com/WEB-rdf#";
RDF_NS = "http://www.w3.org/1999/02/22-rdf-syntax-ns#";
XUL_NS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
NC_NS_CMD = NC_NS + "command?cmd=";
kRDFContractID = "@mozilla.org/rdf/rdf-service;1";
kRDFSVCIID = Components.interfaces.nsIRDFService;
kRDFRSCIID = Components.interfaces.nsIRDFResource;
kRDFLITIID = Components.interfaces.nsIRDFLiteral;
RDF = Components.classes[kRDFContractID].getService(kRDFSVCIID);
kRDFCContractID = "@mozilla.org/rdf/container;1";
kRDFCIID = Components.interfaces.nsIRDFContainer;
RDFC = Components.classes[kRDFCContractID].createInstance(kRDFCIID);
kRDFCUContractID = "@mozilla.org/rdf/container-utils;1";
kRDFCUIID = Components.interfaces.nsIRDFContainerUtils;
RDFCU = Components.classes[kRDFCUContractID].getService(kRDFCUIID);
kPREFContractID = "@mozilla.org/preferences-service;1";
kPREFIID = Components.interfaces.nsIPrefService;
try {
PREF = Components.classes[kPREFContractID].getService(kPREFIID)
.getBranch(null);
} catch (e) {}
kSOUNDContractID = "@mozilla.org/sound;1";
kSOUNDIID = Components.interfaces.nsISound;
try {
SOUND = Components.classes[kSOUNDContractID].createInstance(kSOUNDIID);
} catch (e) {}
kWINDOWContractID = "@mozilla.org/appshell/window-mediator;1";
kWINDOWIID = Components.interfaces.nsIWindowMediator;
try {
WINDOWSVC = Components.classes[kWINDOWContractID].getService(kWINDOWIID);
} catch (e) {}
kDSContractID = "@mozilla.org/widget/dragservice;1";
kDSIID = Components.interfaces.nsIDragService;
try {
DS = Components.classes[kDSContractID].getService(kDSIID);
} catch (e) {}
}
function initBMService()
{
kBMSVCIID = Components.interfaces.nsIBookmarksService;
BMDS = RDF.GetDataSource("rdf:bookmarks");
BMSVC = BMDS.QueryInterface(kBMSVCIID);
BookmarkTransaction.prototype.RDFC = RDFC;
BookmarkTransaction.prototype.BMDS = BMDS;
}
/**
* XXX - 04/16/01
* ACK! massive command name collision problems are causing big issues
* in getting this stuff to work in the Navigator window. For sanity's
* sake, we need to rename all the commands to be of the form cmd_bm_*
* otherwise there'll continue to be problems. For now, we're just
* renaming those that affect the personal toolbar (edit operations,
* which were clashing with the textfield controller)
*
* There are also several places that need to be updated if you need
* to change a command name.
* 1) the controller...
* - in bookmarksTree.xml if the command is tree-specifc
* - in bookmarksMenu.js if the command is DOM-specific
* - in bookmarks.js otherwise
* 2) the command nodes in the overlay or xul file
* 3) the command human-readable name key in bookmarks.properties
* 4) the function 'getCommands' in bookmarks.js
*/
var BookmarksCommand = {
/////////////////////////////////////////////////////////////////////////////
// This method constructs a menuitem for a context menu for the given command.
// This is implemented by the client so that it can intercept menuitem naming
// as appropriate.
createMenuItem: function (aDisplayName, aCommandName, aSelection)
{
var xulElement = document.createElementNS(XUL_NS, "menuitem");
xulElement.setAttribute("cmd", aCommandName);
var cmd = "cmd_" + aCommandName.substring(NC_NS_CMD.length);
xulElement.setAttribute("command", cmd);
switch (aCommandName) {
case NC_NS_CMD + "bm_expandfolder":
var shouldCollapse = true;
for (var i=0; i<aSelection.length; ++i)
if (!aSelection.isExpanded[i])
shouldCollapse = false;
aDisplayName = shouldCollapse? BookmarksUtils.getLocaleString("cmd_bm_collapsefolder") : aDisplayName;
break;
}
xulElement.setAttribute("label", aDisplayName);
return xulElement;
},
/////////////////////////////////////////////////////////////////////////////
// Fill a context menu popup with menuitems that are appropriate for the current
// selection.
createContextMenu: function (aEvent, aSelection)
{
var popup = aEvent.target;
// clear out the old context menu contents (if any)
while (popup.hasChildNodes())
popup.removeChild(popup.firstChild);
var commonCommands = this.flattenEnumerator(this.getValidCommands(popup.id));
for (var i = 0; i < aSelection.length; ++i) {
var commands = this.getCommands(aSelection.item[i]);
if (!commands) {
aEvent.preventDefault();
return;
}
commands = this.flattenEnumerator(commands);
commonCommands = this.findCommonNodes(commands, commonCommands);
}
if (!commonCommands.length) {
aEvent.preventDefault();
return;
}
// Now that we should have generated a list of commands that is valid
// for the entire selection, build a context menu.
for (i = 0; i < commonCommands.length; ++i) {
var currCommand = commonCommands[i].QueryInterface(kRDFRSCIID).Value;
var element = null;
if (currCommand != NC_NS_CMD + "bm_separator") {
var commandName = this.getCommandName(currCommand);
element = this.createMenuItem(commandName, currCommand, aSelection);
}
else if (i != 0 && i < commonCommands.length-1) {
// Never append a separator as the first or last element in a context
// menu.
element = document.createElementNS(XUL_NS, "menuseparator");
}
if (element)
popup.appendChild(element);
}
switch (popup.firstChild.getAttribute("command")) {
case "cmd_bm_open":
case "cmd_bm_expandfolder":
popup.firstChild.setAttribute("default", "true");
}
},
/////////////////////////////////////////////////////////////////////////////
// Given two unique arrays, return an array that contains only the elements
// common to both.
findCommonNodes: function (aNewArray, aOldArray)
{
var common = [];
for (var i = 0; i < aNewArray.length; ++i) {
for (var j = 0; j < aOldArray.length; ++j) {
if (common.length > 0 && common[common.length-1] == aNewArray[i])
continue;
if (aNewArray[i] == aOldArray[j])
common.push(aNewArray[i]);
}
}
return common;
},
flattenEnumerator: function (aEnumerator)
{
if ("_index" in aEnumerator)
return aEnumerator._inner;
var temp = [];
while (aEnumerator.hasMoreElements())
temp.push(aEnumerator.getNext());
return temp;
},
/////////////////////////////////////////////////////////////////////////////
// For a given URI (a unique identifier of a resource in the graph) return
// an enumeration of applicable commands for that URI.
getCommands: function (aNodeID)
{
var type = BookmarksUtils.resolveType(aNodeID);
if (!type)
return null;
var commands = [];
// menu order:
//
// bm_expandfolder
// bm_open
// bm_openinnewwindow
// bm_openinnewtab
// ---------------------
// bm_newfolder
// ---------------------
// bm_cut
// bm_copy
// bm_paste
// ---------------------
// bm_delete
// ---------------------
// bm_properties
switch (type) {
case "BookmarkSeparator":
commands = ["bm_newfolder", "bm_separator",
"bm_cut", "bm_copy", "bm_paste", "bm_separator",
"bm_delete", "bm_separator",
"bm_properties"];
break;
case "Bookmark":
commands = ["bm_open", "bm_openinnewwindow", "bm_openinnewtab", "bm_separator",
"bm_newfolder", "bm_sortfolder", "bm_sortfolderbyname", "bm_separator",
"bm_cut", "bm_copy", "bm_paste", "bm_movebookmark", "bm_separator",
"bm_rename", "bm_delete", "bm_separator",
"bm_properties"];
break;
case "Folder":
commands = ["bm_expandfolder", "bm_managefolder", "bm_separator",
"bm_newfolder", "bm_sortfolder", "bm_sortfolderbyname", "bm_separator",
"bm_cut", "bm_copy", "bm_paste", "bm_movebookmark", "bm_separator",
"bm_rename", "bm_delete", "bm_separator",
"bm_properties"];
break;
case "FolderGroup":
commands = ["bm_open", "bm_openinnewwindow", "bm_expandfolder", "bm_separator",
"bm_newfolder", "bm_sortfolder", "bm_sortfolderbyname", "bm_separator",
"bm_cut", "bm_copy", "bm_paste", "bm_movebookmark", "bm_separator",
"bm_rename", "bm_delete", "bm_separator",
"bm_properties"];
break;
case "PersonalToolbarFolder":
commands = ["bm_newfolder", "bm_sortfolder", "bm_sortfolderbyname", "bm_separator",
"bm_cut", "bm_copy", "bm_paste", "bm_movebookmark", "bm_separator",
"bm_rename", "bm_delete", "bm_separator",
"bm_properties"];
break;
case "IEFavoriteFolder":
commands = ["bm_expandfolder", "bm_separator", "bm_delete"];
break;
case "IEFavorite":
commands = ["bm_open", "bm_openinnewwindow", "bm_openinnewtab", "bm_separator",
"bm_copy"];
break;
case "FileSystemObject":
commands = ["bm_open", "bm_openinnewwindow", "bm_openinnewtab", "bm_separator",
"bm_copy"];
break;
default:
commands = [];
}
return new CommandArrayEnumerator(commands);
},
/////////////////////////////////////////////////////////////////////////////
// For a given target ID, return an enumeration that contains the possible
// commands.
getValidCommands: function (aTargetID)
{
var valid = ["bm_open", "bm_openinnewwindow", "bm_openinnewtab", "bm_managefolder",
"bm_separator", "bm_newfolder", "bm_sortfolder", "bm_sortfolderbyname",
"bm_cut", "bm_copy", "bm_paste", "bm_movebookmark", "bm_rename",
"bm_delete", "bm_properties"];
if (aTargetID != "bookmarks-context-menu")
valid.push("bm_expandfolder");
return new CommandArrayEnumerator(valid);
},
/////////////////////////////////////////////////////////////////////////////
// Retrieve the human-readable name for a particular command. Used when
// manufacturing a UI to invoke commands.
getCommandName: function (aCommand)
{
var cmdName = aCommand.substring(NC_NS_CMD.length);
return BookmarksUtils.getLocaleString ("cmd_" + cmdName);
/*
try {
// Note: this will succeed only if there's a string in the bookmarks
// string bundle for this command name. Otherwise, <xul:stringbundle/>
// will throw, we'll catch & stifle the error, and look up the command
// name in the datasource.
return BookmarksUtils.getLocaleString ("cmd_" + cmdName);
}
catch (e) {
}
// XXX - WORK TO DO HERE! (rjc will cry if we don't fix this)
// need to ask the ds for the commands for this node, however we don't
// have the right params. This is kind of a problem.
dump("*** BAD! EVIL! WICKED! NO! ACK! ARGH! ORGH!"+aCommand+"\n");
const rName = RDF.GetResource(NC_NS + "Name");
const rSource = RDF.GetResource(aNodeID);
return BMDS.GetTarget(rSource, rName, true).Value;
*/
},
///////////////////////////////////////////////////////////////////////////
// Execute a command with the given source and arguments
doBookmarksCommand: function (aSource, aCommand, aArgumentsArray)
{
var rCommand = RDF.GetResource(aCommand);
var kSuppArrayContractID = "@mozilla.org/supports-array;1";
var kSuppArrayIID = Components.interfaces.nsISupportsArray;
var sourcesArray = Components.classes[kSuppArrayContractID].createInstance(kSuppArrayIID);
if (aSource) {
sourcesArray.AppendElement(aSource);
}
var argsArray = Components.classes[kSuppArrayContractID].createInstance(kSuppArrayIID);
var length = aArgumentsArray?aArgumentsArray.length:0;
for (var i = 0; i < length; ++i) {
var rArc = RDF.GetResource(aArgumentsArray[i].property);
argsArray.AppendElement(rArc);
var rValue = null;
if ("resource" in aArgumentsArray[i]) {
rValue = RDF.GetResource(aArgumentsArray[i].resource);
}
else
rValue = RDF.GetLiteral(aArgumentsArray[i].literal);
argsArray.AppendElement(rValue);
}
// Exec the command in the Bookmarks datasource.
BMDS.DoCommand(sourcesArray, rCommand, argsArray);
},
undoBookmarkTransaction: function ()
{
BMSVC.transactionManager.undoTransaction();
BookmarksUtils.flushDataSource();
},
redoBookmarkTransaction: function ()
{
BMSVC.transactionManager.redoTransaction();
BookmarksUtils.flushDataSource();
},
manageFolder: function (aSelection)
{
openDialog("chrome://communicator/content/bookmarks/bookmarksManager.xul",
"", "chrome,all,dialog=no", aSelection.item[0].Value);
},
cutBookmark: function (aSelection)
{
this.copyBookmark(aSelection);
BookmarksUtils.removeSelection("cut", aSelection);
},
copyBookmark: function (aSelection)
{
const kSuppArrayContractID = "@mozilla.org/supports-array;1";
const kSuppArrayIID = Components.interfaces.nsISupportsArray;
var itemArray = Components.classes[kSuppArrayContractID].createInstance(kSuppArrayIID);
const kSuppWStringContractID = "@mozilla.org/supports-string;1";
const kSuppWStringIID = Components.interfaces.nsISupportsString;
var bmstring = Components.classes[kSuppWStringContractID].createInstance(kSuppWStringIID);
var unicodestring = Components.classes[kSuppWStringContractID].createInstance(kSuppWStringIID);
var htmlstring = Components.classes[kSuppWStringContractID].createInstance(kSuppWStringIID);
var sBookmarkItem = ""; var sTextUnicode = ""; var sTextHTML = "";
for (var i = 0; i < aSelection.length; ++i) {
var url = BookmarksUtils.getProperty(aSelection.item[i], NC_NS+"URL" );
var name = BookmarksUtils.getProperty(aSelection.item[i], NC_NS+"Name");
sBookmarkItem += aSelection.item[i].Value + "\n";
sTextUnicode += url + "\n";
sTextHTML += "<A HREF=\"" + url + "\">" + name + "</A>";
}
const kXferableContractID = "@mozilla.org/widget/transferable;1";
const kXferableIID = Components.interfaces.nsITransferable;
var xferable = Components.classes[kXferableContractID].createInstance(kXferableIID);
xferable.addDataFlavor("moz/bookmarkclipboarditem");
bmstring.data = sBookmarkItem;
xferable.setTransferData("moz/bookmarkclipboarditem", bmstring, sBookmarkItem.length*2);
xferable.addDataFlavor("text/html");
htmlstring.data = sTextHTML;
xferable.setTransferData("text/html", htmlstring, sTextHTML.length*2);
xferable.addDataFlavor("text/unicode");
unicodestring.data = sTextUnicode;
xferable.setTransferData("text/unicode", unicodestring, sTextUnicode.length*2);
const kClipboardContractID = "@mozilla.org/widget/clipboard;1";
const kClipboardIID = Components.interfaces.nsIClipboard;
var clipboard = Components.classes[kClipboardContractID].getService(kClipboardIID);
clipboard.setData(xferable, null, kClipboardIID.kGlobalClipboard);
},
pasteBookmark: function (aTarget)
{
const kXferableContractID = "@mozilla.org/widget/transferable;1";
const kXferableIID = Components.interfaces.nsITransferable;
var xferable = Components.classes[kXferableContractID].createInstance(kXferableIID);
xferable.addDataFlavor("moz/bookmarkclipboarditem");
xferable.addDataFlavor("text/x-moz-url");
xferable.addDataFlavor("text/unicode");
const kClipboardContractID = "@mozilla.org/widget/clipboard;1";
const kClipboardIID = Components.interfaces.nsIClipboard;
var clipboard = Components.classes[kClipboardContractID].getService(kClipboardIID);
clipboard.getData(xferable, kClipboardIID.kGlobalClipboard);
var flavour = { };
var data = { };
var length = { };
xferable.getAnyTransferData(flavour, data, length);
var items, name, url;
data = data.value.QueryInterface(Components.interfaces.nsISupportsString).data;
switch (flavour.value) {
case "moz/bookmarkclipboarditem":
items = data.split("\n");
// since data are ended by \n, remove the last empty node
items.pop();
for (var i=0; i<items.length; ++i) {
items[i] = RDF.GetResource(items[i]);
}
break;
case "text/x-moz-url":
// there should be only one item in this case
var ix = data.indexOf("\n");
items = data.substring(0, ix != -1 ? ix : data.length);
name = data.substring(ix);
// XXX: we should infer the best charset
BookmarksUtils.createBookmark(null, items, null, name);
items = [items];
break;
default:
return;
}
var selection = {item: items, parent:Array(items.length), length: items.length};
BookmarksUtils.checkSelection(selection);
BookmarksUtils.insertSelection("paste", selection, aTarget);
},
deleteBookmark: function (aSelection)
{
BookmarksUtils.removeSelection("delete", aSelection);
},
moveBookmark: function (aSelection)
{
var rv = { selectedFolder: null };
openDialog("chrome://communicator/content/bookmarks/addBookmark.xul", "",
"centerscreen,chrome,modal=yes,dialog=yes,resizable=yes", null, null, null, null, "selectFolder", rv);
if (!rv.target)
return;
var target = rv.target;
BookmarksUtils.moveSelection("move", aSelection, target);
},
openBookmark: function (aSelection, aTargetBrowser, aDS)
{
if (!aTargetBrowser)
return;
for (var i=0; i<aSelection.length; ++i) {
var type = aSelection.type[i];
if (type == "Bookmark" || type == "")
this.openOneBookmark(aSelection.item[i].Value, aTargetBrowser, aDS);
else if (type == "FolderGroup" || type == "Folder" || type == "PersonalToolbarFolder")
this.openGroupBookmark(aSelection.item[i].Value, aTargetBrowser);
}
},
openBookmarkProperties: function (aSelection)
{
// Bookmark Properties dialog is only ever opened with one selection
// (command is disabled otherwise)
var bookmark = aSelection.item[0].Value;
return openDialog("chrome://communicator/content/bookmarks/bm-props.xul", "", "centerscreen,chrome,dependent,resizable=no", bookmark);
},
// requires utilityOverlay.js if opening in new window for getTopWin()
openOneBookmark: function (aURI, aTargetBrowser, aDS)
{
var url = BookmarksUtils.getProperty(aURI, NC_NS+"URL", aDS);
// Ignore "NC:" and empty urls.
if (url == "")
return;
var w = aTargetBrowser == "window"? null:getTopWin();
if (!w) {
openDialog(getBrowserURL(), "_blank", "chrome,all,dialog=no", url);
return;
}
var browser = w.document.getElementById("content");
switch (aTargetBrowser) {
case "current":
browser.loadURI(url);
w.content.focus();
break;
case "tab":
var tab = browser.addTab(url);
if (!gLoadInBackground)
browser.selectedTab = tab;
break;
}
},
openGroupBookmark: function (aURI, aTargetBrowser)
{
var w = getTopWin();
if (!w) // no browser window open, so we have to open in new window
aTargetBrowser="window";
var resource = RDF.GetResource(aURI);
var urlArc = RDF.GetResource(NC_NS+"URL");
RDFC.Init(BMDS, resource);
var containerChildren = RDFC.GetElements();
var URIs = [];
while (containerChildren.hasMoreElements()) {
var res = containerChildren.getNext().QueryInterface(kRDFRSCIID);
var target = BMDS.GetTarget(res, urlArc, true);
if (target) {
if (aTargetBrowser == "window")
URIs.push(target.QueryInterface(kRDFLITIID).Value);
else
URIs.push({ URI: target.QueryInterface(kRDFLITIID).Value });
}
}
if (aTargetBrowser == "window") {
// This opens the URIs in separate tabs of a new window
openDialog(getBrowserURL(), "_blank", "chrome,all,dialog=no", URIs.join("\n"));
} else {
var browser = w.getBrowser();
var tab = browser.loadGroup(URIs);
if (!gLoadInBackground)
browser.selectedTab = tab;
}
},
findBookmark: function ()
{
openDialog("chrome://communicator/content/bookmarks/findBookmark.xul",
"FindBookmarksWindow",
"centerscreen,resizable=no,chrome,dependent");
},
createNewFolder: function (aTarget)
{
var name = BookmarksUtils.getLocaleString("ile_newfolder");
var rFolder = BMSVC.createFolder(name);
var selection = BookmarksUtils.getSelectionFromResource(rFolder, aTarget.parent);
var ok = BookmarksUtils.insertSelection("newfolder", selection, aTarget);
if (ok) {
var propWin = this.openBookmarkProperties(selection);
function canceledNewFolder()
{
BookmarksCommand.deleteBookmark(selection);
propWin.document.documentElement.removeEventListener("dialogcancel", canceledNewFolder, false);
propWin.removeEventListener("load", propertiesWindowLoad, false);
}
function propertiesWindowLoad()
{
propWin.document.documentElement.addEventListener("dialogcancel", canceledNewFolder, false);
}
propWin.addEventListener("load", propertiesWindowLoad, false);
}
},
createNewSeparator: function (aTarget)
{
var rSeparator = BMSVC.createSeparator();
var selection = BookmarksUtils.getSelectionFromResource(rSeparator);
BookmarksUtils.insertSelection("newseparator", selection, aTarget);
},
importBookmarks: function ()
{
///transaction...
try {
const kFilePickerContractID = "@mozilla.org/filepicker;1";
const kFilePickerIID = Components.interfaces.nsIFilePicker;
const kFilePicker = Components.classes[kFilePickerContractID].createInstance(kFilePickerIID);
const kTitle = BookmarksUtils.getLocaleString("SelectImport");
kFilePicker.init(window, kTitle, kFilePickerIID["modeOpen"]);
kFilePicker.appendFilters(kFilePickerIID.filterHTML | kFilePickerIID.filterAll);
var fileName;
if (kFilePicker.show() != kFilePickerIID.returnCancel) {
fileName = kFilePicker.file.path;
if (!fileName) return;
}
else return;
}
catch (e) {
return;
}
rTarget = RDF.GetResource("NC:BookmarksRoot");
RDFC.Init(BMDS, rTarget);
var countBefore = parseInt(BookmarksUtils.getProperty(rTarget, RDF_NS+"nextVal"));
var args = [{ property: NC_NS+"URL", literal: fileName}];
this.doBookmarksCommand(rTarget, NC_NS_CMD+"import", args);
var countAfter = parseInt(BookmarksUtils.getProperty(rTarget, RDF_NS+"nextVal"));
var transaction = new BookmarkImportTransaction("import");
for (var index = countBefore; index < countAfter; index++) {
var nChildArc = RDFCU.IndexToOrdinalResource(index);
var rChild = BMDS.GetTarget(rTarget, nChildArc, true);
transaction.item .push(rChild);
transaction.parent .push(rTarget);
transaction.index .push(index);
transaction.isValid.push(true);
}
var isCancelled = !BookmarksUtils.any(transaction.isValid);
if (!isCancelled) {
BMSVC.transactionManager.doTransaction(transaction);
BookmarksUtils.flushDataSource();
}
},
exportBookmarks: function ()
{
try {
const kFilePickerContractID = "@mozilla.org/filepicker;1";
const kFilePickerIID = Components.interfaces.nsIFilePicker;
const kFilePicker = Components.classes[kFilePickerContractID].createInstance(kFilePickerIID);
const kTitle = BookmarksUtils.getLocaleString("EnterExport");
kFilePicker.init(window, kTitle, kFilePickerIID["modeSave"]);
kFilePicker.appendFilters(kFilePickerIID.filterHTML | kFilePickerIID.filterAll);
kFilePicker.defaultString = "bookmarks.html";
var fileName;
if (kFilePicker.show() != kFilePickerIID.returnCancel) {
fileName = kFilePicker.file.path;
if (!fileName) return;
}
else return;
var file = Components.classes["@mozilla.org/file/local;1"]
.createInstance(Components.interfaces.nsILocalFile);
if (!file)
return;
file.initWithPath(fileName);
if (!file.exists()) {
file.create(Components.interfaces.nsIFile.NORMAL_FILE_TYPE, 0644);
}
}
catch (e) {
return;
}
var selection = RDF.GetResource("NC:BookmarksRoot");
var args = [{ property: NC_NS+"URL", literal: fileName}];
this.doBookmarksCommand(selection, NC_NS_CMD+"export", args);
},
sortFolderByName: function(aSelection)
{
var folder;
var type = aSelection.type[0];
if (type == "Bookmark")
folder = RDF.GetResource(aSelection.parent[0].Value);
else {
folder = RDF.GetResource(aSelection.item[0].Value);
}
var property = RDF.GetResource(NC_NS + "Name");
BMDS.sortFolder(folder, property, kBMSVCIID.SORT_ASCENDING, true, false);
},
sortFolder: function(aSelection)
{
var folder;
var type = aSelection.type[0];
if (type == "Bookmark")
folder = RDF.GetResource(aSelection.parent[0].Value);
else {
folder = RDF.GetResource(aSelection.item[0].Value);
}
var sortOptions = { accepted : false };
openDialog("chrome://communicator/content/bookmarks/sortFolder.xul",
"sortFolder",
"centerscreen,chrome,dependent,resizable=no,modal=yes",
sortOptions);
if (sortOptions.accepted) {
var property = BookmarksUtils.getResource(sortOptions.sortBy);
var direction = sortOptions.sortOrder == "ascending"
? kBMSVCIID.SORT_ASCENDING : kBMSVCIID.SORT_DESCENDING;
var foldersFirst = sortOptions.sortFoldersFirst;
var recurse = sortOptions.sortRecursively;
BMDS.sortFolder(folder, property, direction, foldersFirst, recurse);
}
}
}
/////////////////////////////////////////////////////////////////////////////
// Command handling & Updating.
var BookmarksController = {
supportsCommand: function (aCommand)
{
var isCommandSupported;
switch(aCommand) {
case "cmd_undo":
case "cmd_redo":
case "cmd_bm_undo":
case "cmd_bm_redo":
case "cmd_bm_cut":
case "cmd_bm_copy":
case "cmd_bm_paste":
case "cmd_bm_delete":
case "cmd_bm_selectAll":
case "cmd_bm_open":
case "cmd_bm_openinnewwindow":
case "cmd_bm_openinnewtab":
case "cmd_bm_expandfolder":
case "cmd_bm_managefolder":
case "cmd_bm_newbookmark":
case "cmd_bm_newfolder":
case "cmd_bm_newseparator":
case "cmd_bm_find":
case "cmd_bm_properties":
case "cmd_bm_rename":
case "cmd_bm_setnewbookmarkfolder":
case "cmd_bm_setpersonaltoolbarfolder":
case "cmd_bm_setnewsearchfolder":
case "cmd_bm_import":
case "cmd_bm_export":
case "cmd_bm_movebookmark":
case "cmd_bm_sortfolderbyname":
case "cmd_bm_sortfolder":
isCommandSupported = true;
break;
default:
isCommandSupported = false;
}
//if (!isCommandSupported)
// dump("Bookmark command '"+aCommand+"' is not supported!\n");
return isCommandSupported;
},
isCommandEnabled: function (aCommand, aSelection, aTarget)
{
var item0, type0;
var length = aSelection.length;
if (length != 0) {
item0 = aSelection.item[0].Value;
type0 = aSelection.type[0];
}
var i;
switch(aCommand) {
case "cmd_undo":
case "cmd_bm_undo":
return BMSVC.transactionManager.numberOfUndoItems > 0;
case "cmd_redo":
case "cmd_bm_redo":
return BMSVC.transactionManager.numberOfRedoItems > 0;
case "cmd_bm_paste":
if (!(aTarget && BookmarksUtils.isValidTargetContainer(aTarget.parent)))
return false;
const kClipboardContractID = "@mozilla.org/widget/clipboard;1";
const kClipboardIID = Components.interfaces.nsIClipboard;
var clipboard = Components.classes[kClipboardContractID].getService(kClipboardIID);
const kSuppArrayContractID = "@mozilla.org/supports-array;1";
const kSuppArrayIID = Components.interfaces.nsISupportsArray;
var flavourArray = Components.classes[kSuppArrayContractID].createInstance(kSuppArrayIID);
const kSuppStringContractID = "@mozilla.org/supports-cstring;1";
const kSuppStringIID = Components.interfaces.nsISupportsCString;
var flavours = ["moz/bookmarkclipboarditem", "text/x-moz-url"];
for (i = 0; i < flavours.length; ++i) {
const kSuppString = Components.classes[kSuppStringContractID].createInstance(kSuppStringIID);
kSuppString.data = flavours[i];
flavourArray.AppendElement(kSuppString);
}
var hasFlavours = clipboard.hasDataMatchingFlavors(flavourArray, kClipboardIID.kGlobalClipboard);
return hasFlavours;
case "cmd_bm_copy":
return length > 0;
case "cmd_bm_cut":
case "cmd_bm_delete":
return length > 0 && aSelection.containsMutable && !aSelection.containsPTF;
case "cmd_bm_selectAll":
return true;
case "cmd_bm_open":
case "cmd_bm_expandfolder":
case "cmd_bm_managefolder":
return length == 1;
case "cmd_bm_openinnewwindow":
case "cmd_bm_openinnewtab":
case "cmd_bm_find":
case "cmd_bm_import":
case "cmd_bm_export":
return true;
case "cmd_bm_newbookmark":
case "cmd_bm_newfolder":
case "cmd_bm_newseparator":
return (aTarget &&
BookmarksUtils.isValidTargetContainer(aTarget.parent));
case "cmd_bm_properties":
case "cmd_bm_rename":
case "cmd_bm_sortfolderbyname":
case "cmd_bm_sortfolder":
return length == 1;
case "cmd_bm_setnewbookmarkfolder":
if (length != 1)
return false;
return item0 != "NC:NewBookmarkFolder" &&
(type0 == "Folder" || type0 == "PersonalToolbarFolder");
case "cmd_bm_setpersonaltoolbarfolder":
if (length != 1)
return false;
return item0 != "NC:PersonalToolbarFolder" &&
item0 != "NC:BookmarksRoot" && type0 == "Folder";
case "cmd_bm_setnewsearchfolder":
if (length != 1)
return false;
return item0 != "NC:NewSearchFolder" &&
(type0 == "Folder" || type0 == "PersonalToolbarFolder");
case "cmd_bm_movebookmark":
return length > 0 && !aSelection.containsRF;
default:
return false;
}
},
doCommand: function (aCommand, aSelection, aTarget)
{
switch (aCommand) {
case "cmd_undo":
case "cmd_bm_undo":
BookmarksCommand.undoBookmarkTransaction();
break;
case "cmd_redo":
case "cmd_bm_redo":
BookmarksCommand.redoBookmarkTransaction();
break;
case "cmd_bm_open":
BookmarksCommand.openBookmark(aSelection, "current");
break;
case "cmd_bm_openinnewwindow":
BookmarksCommand.openBookmark(aSelection, "window");
break;
case "cmd_bm_openinnewtab":
BookmarksCommand.openBookmark(aSelection, "tab");
break;
case "cmd_bm_managefolder":
BookmarksCommand.manageFolder(aSelection);
break;
case "cmd_bm_setnewbookmarkfolder":
case "cmd_bm_setpersonaltoolbarfolder":
case "cmd_bm_setnewsearchfolder":
BookmarksCommand.doBookmarksCommand(aSelection.item[0], NC_NS_CMD+aCommand.substring("cmd_bm_".length), []);
break;
case "cmd_bm_rename":
case "cmd_bm_properties":
BookmarksCommand.openBookmarkProperties(aSelection);
break;
case "cmd_bm_find":
BookmarksCommand.findBookmark();
break;
case "cmd_bm_cut":
BookmarksCommand.cutBookmark(aSelection);
break;
case "cmd_bm_copy":
BookmarksCommand.copyBookmark(aSelection);
break;
case "cmd_bm_paste":
BookmarksCommand.pasteBookmark(aTarget);
break;
case "cmd_bm_delete":
BookmarksCommand.deleteBookmark(aSelection);
break;
case "cmd_bm_movebookmark":
BookmarksCommand.moveBookmark(aSelection);
break;
case "cmd_bm_newfolder":
BookmarksCommand.createNewFolder(aTarget);
break;
case "cmd_bm_newbookmark":
var folder = aTarget.parent.Value;
var rv = { newBookmark: null };
openDialog("chrome://communicator/content/bookmarks/addBookmark.xul", "",
"centerscreen,chrome,modal=yes,dialog=yes,resizable=yes", null, null, folder, null, "newBookmark", rv);
break;
case "cmd_bm_newseparator":
BookmarksCommand.createNewSeparator(aTarget);
break;
case "cmd_bm_import":
BookmarksCommand.importBookmarks();
break;
case "cmd_bm_export":
BookmarksCommand.exportBookmarks();
break;
case "cmd_bm_sortfolderbyname":
BookmarksCommand.sortFolderByName(aSelection);
break;
case "cmd_bm_sortfolder":
BookmarksCommand.sortFolder(aSelection);
break;
default:
dump("Bookmark command "+aCommand+" not handled!\n");
}
},
onCommandUpdate: function (aSelection, aTarget)
{
var commands = ["cmd_bm_newbookmark", "cmd_bm_newfolder", "cmd_bm_newseparator",
"cmd_bm_properties", "cmd_bm_rename",
"cmd_bm_copy", "cmd_bm_paste", "cmd_bm_cut", "cmd_bm_delete",
"cmd_bm_setpersonaltoolbarfolder",
"cmd_bm_setnewbookmarkfolder",
"cmd_bm_setnewsearchfolder", "cmd_bm_movebookmark",
"cmd_bm_managefolder",
"cmd_bm_sortfolder", "cmd_bm_sortfolderbyname",
"cmd_undo", "cmd_redo", "cmd_bm_undo", "cmd_bm_redo"];
for (var i = 0; i < commands.length; ++i) {
var commandNode = document.getElementById(commands[i]);
if (commandNode) {
if (this.isCommandEnabled(commands[i], aSelection, aTarget))
commandNode.removeAttribute("disabled");
else
commandNode.setAttribute("disabled", "true");
}
}
}
}
function CommandArrayEnumerator (aCommandArray)
{
this._inner = [];
for (var i = 0; i < aCommandArray.length; ++i)
this._inner.push(RDF.GetResource(NC_NS_CMD + aCommandArray[i]));
this._index = 0;
}
CommandArrayEnumerator.prototype = {
getNext: function ()
{
return this._inner[this._index];
},
hasMoreElements: function ()
{
return this._index < this._inner.length;
}
};
var BookmarksUtils = {
DROP_BEFORE: Components.interfaces.nsITreeView.DROP_BEFORE,
DROP_ON : Components.interfaces.nsITreeView.DROP_ON,
DROP_AFTER : Components.interfaces.nsITreeView.DROP_AFTER,
any: function (aArray)
{
for (var i=0; i<aArray.length; ++i)
if (aArray[i]) return true;
return false;
},
all: function (aArray)
{
for (var i=0; i<aArray.length; ++i)
if (!aArray[i]) return false;
return true;
},
_bundle : null,
_brandShortName: null,
/////////////////////////////////////////////////////////////////////////////////////
// returns a property from chrome://communicator/locale/bookmarks/bookmarks.properties
getLocaleString: function (aStringKey, aReplaceString)
{
if (!this._bundle) {
// for those who would xblify Bookmarks.js, there is a need to create string bundle
// manually instead of using <xul:stringbundle/> see bug 63370 for details
var LOCALESVC = Components.classes["@mozilla.org/intl/nslocaleservice;1"]
.getService(Components.interfaces.nsILocaleService);
var BUNDLESVC = Components.classes["@mozilla.org/intl/stringbundle;1"]
.getService(Components.interfaces.nsIStringBundleService);
var bookmarksBundle = "chrome://communicator/locale/bookmarks/bookmarks.properties";
this._bundle = BUNDLESVC.createBundle(bookmarksBundle, LOCALESVC.getApplicationLocale());
var brandBundle = "chrome://branding/locale/brand.properties";
this._brandShortName = BUNDLESVC.createBundle(brandBundle, LOCALESVC.getApplicationLocale())
.GetStringFromName("brandShortName");
}
var bundle;
try {
if (!aReplaceString)
bundle = this._bundle.GetStringFromName(aStringKey);
else if (typeof(aReplaceString) == "string")
bundle = this._bundle.formatStringFromName(aStringKey, [aReplaceString], 1);
else
bundle = this._bundle.formatStringFromName(aStringKey, aReplaceString, aReplaceString.length);
} catch (e) {
dump("Bookmark bundle "+aStringKey+" not found!\n");
bundle = "";
}
bundle = bundle.replace(/%brandShortName%/, this._brandShortName);
return bundle;
},
/////////////////////////////////////////////////////////////////////////////
// returns the literal targeted by the URI aArcURI for a resource or uri
getProperty: function (aInput, aArcURI, aDS)
{
var node;
var arc = RDF.GetResource(aArcURI);
if (typeof(aInput) == "string")
aInput = RDF.GetResource(aInput);
if (!aDS)
node = BMDS.GetTarget(aInput, arc, true);
else
node = aDS .GetTarget(aInput, arc, true);
return (node instanceof kRDFRSCIID) || (node instanceof kRDFLITIID) ? node.Value : "";
},
getResource: function (aName)
{
if (aName == "LastModifiedDate" ||
aName == "LastVisitDate") {
return RDF.GetResource(WEB_NS + aName);
}
else {
return RDF.GetResource(NC_NS + aName);
}
},
/////////////////////////////////////////////////////////////////////////////
// Determine the rdf:type property for the given resource.
resolveType: function (aResource)
{
var type = this.getProperty(aResource, RDF_NS+"type");
if (type != "")
type = type.split("#")[1];
if (type == "Folder") {
if (this.isPersonalToolbarFolder(aResource))
type = "PersonalToolbarFolder";
else if (this.isFolderGroup(aResource))
type = "FolderGroup";
}
return type;
},
/////////////////////////////////////////////////////////////////////////////
// Returns true if aResource is a folder group
isFolderGroup: function (aResource) {
return this.getProperty(aResource, NC_NS+"FolderGroup") == "true";
},
/////////////////////////////////////////////////////////////////////////////
// Returns true if aResource is the Personal Toolbar Folder
isPersonalToolbarFolder: function (aResource) {
return this.getProperty(aResource, NC_NS+"FolderType") == "NC:PersonalToolbarFolder";
},
/////////////////////////////////////////////////////////////////////////////
// Returns the folder which 'FolderType' is aProperty
getSpecialFolder: function (aProperty)
{
var sources = BMDS.GetSources(RDF.GetResource(NC_NS+"FolderType"),
RDF.GetResource(aProperty), true);
var folder = null;
if (sources.hasMoreElements())
folder = sources.getNext();
else
folder = RDF.GetResource("NC:BookmarksRoot");
return folder;
},
/////////////////////////////////////////////////////////////////////////////
// Returns the New Bookmark Folder
getNewBookmarkFolder: function()
{
return this.getSpecialFolder("NC:NewBookmarkFolder");
},
/////////////////////////////////////////////////////////////////////////////
// Returns the New Search Folder
getNewSearchFolder: function()
{
return this.getSpecialFolder("NC:NewSearchFolder");
},
/////////////////////////////////////////////////////////////////////////////
// Returns the container of a given container
getParentOfContainer: function(aChild)
{
var arcsIn = BMDS.ArcLabelsIn(aChild);
var containerArc;
while (arcsIn.hasMoreElements()) {
containerArc = arcsIn.getNext();
if (RDFCU.IsOrdinalProperty(containerArc)) {
return BMDS.GetSources(containerArc, aChild, true).getNext()
.QueryInterface(kRDFRSCIID);
}
}
return null;
},
/////////////////////////////////////////////////////////////////////////////
// Caches frequently used informations about the selection
checkSelection: function (aSelection)
{
if (aSelection.length == 0)
return;
aSelection.type = new Array(aSelection.length);
aSelection.protocol = new Array(aSelection.length);
aSelection.isContainer = new Array(aSelection.length);
aSelection.isImmutable = new Array(aSelection.length);
aSelection.isValid = new Array(aSelection.length);
aSelection.containsMutable = false;
aSelection.containsPTF = false;
aSelection.containsRF = false;
var index, item, parent, type, protocol, isContainer, isImmutable, isValid;
for (var i=0; i<aSelection.length; ++i) {
item = aSelection.item[i];
parent = aSelection.parent[i];
type = BookmarksUtils.resolveType(item);
protocol = item.Value.split(":")[0];
isContainer = RDFCU.IsContainer(BMDS, item) ||
protocol == "find" || protocol == "file";
isValid = true;
isImmutable = false;
if (item.Value == "NC:BookmarksRoot") {
isImmutable = true;
aSelection.containsRF = true;
}
else if (type != "Bookmark" && type != "BookmarkSeparator" &&
type != "Folder" && type != "FolderGroup" &&
type != "PersonalToolbarFolder")
isImmutable = true;
else if (parent) {
var parentProtocol = parent.Value.split(":")[0];
if (parentProtocol == "find" || parentProtocol == "file")
aSelection.parent[i] = null;
}
if (!isImmutable && aSelection.parent[i])
aSelection.containsMutable = true;
aSelection.type [i] = type;
aSelection.protocol [i] = protocol;
aSelection.isContainer[i] = isContainer;
aSelection.isImmutable[i] = isImmutable;
aSelection.isValid [i] = isValid;
}
if (this.isContainerChildOrSelf(RDF.GetResource("NC:PersonalToolbarFolder"), aSelection))
aSelection.containsPTF = true;
},
isSelectionValidForInsertion: function (aSelection, aTarget, aAction)
{
if (!BookmarksUtils.isValidTargetContainer(aTarget.parent, aSelection)) {
var isValid = new Array(aSelection.length);
for (var i=0; i<aSelection.length; ++i)
isValid[i] = false;
return isValid;
}
return aSelection.isValid;
},
isSelectionValidForDeletion: function (aSelection)
{
var isValid = new Array(aSelection.length);
for (i=0; i<aSelection.length; ++i) {
if (!aSelection.isValid[i] || aSelection.isImmutable[i] ||
!aSelection.parent [i])
isValid[i] = false;
else
isValid[i] = true;
}
return isValid;
},
/////////////////////////////////////////////////////////////////////////////
// Returns true is aContainer is a member or a child of the selection
isContainerChildOrSelf: function (aContainer, aSelection)
{
var folder = aContainer;
do {
for (var i=0; i<aSelection.length; ++i) {
if (aSelection.isContainer[i] && aSelection.item[i] == folder)
return true;
}
folder = BookmarksUtils.getParentOfContainer(folder);
if (!folder)
return false; // sanity check
} while (folder.Value != "NC:BookmarksRoot")
return false;
},
/////////////////////////////////////////////////////////////////////////////
// Returns true if aSelection can be inserted in aFolder
isValidTargetContainer: function (aFolder, aSelection)
{
if (!aFolder)
return false;
if (aFolder.Value == "NC:BookmarksTopRoot")
return false;
if (aFolder.Value == "NC:BookmarksRoot")
return true;
// don't insert items in an invalid container
// 'file:' and 'find:' items have a 'Bookmark' type
var type = BookmarksUtils.resolveType(aFolder);
if (type != "Folder" && type != "FolderGroup" && type != "PersonalToolbarFolder")
return false;
// bail if we just check the container
if (!aSelection)
return true;
// don't insert folders in a group folder except for 'file:' pseudo folders
if (type == "FolderGroup")
for (var i=0; i<aSelection.length; ++i)
if (aSelection.isContainer[i] && aSelection.protocol[i] != "file")
return false;
// check that the selected folder is not the selected item nor its child
if (this.isContainerChildOrSelf(aFolder, aSelection))
return false;
return true;
},
/////////////////////////////////////////////////////////////////////////////
// Returns true is aItem is a child of aContainer
isChildOfContainer: function (aItem, aContainer)
{
RDFC.Init(BMDS, aContainer);
var rChildren = RDFC.GetElements();
while (rChildren.hasMoreElements()) {
if (aItem == rChildren.getNext())
return true;
}
return false;
},
/////////////////////////////////////////////////////////////////////////////
removeSelection: function (aAction, aSelection)
{
var transaction = new BookmarkRemoveTransaction(aAction);
transaction.item = new Array(aSelection.length);
transaction.parent = new Array(aSelection.length);
transaction.index = new Array(aSelection.length);
transaction.isValid = BookmarksUtils.isSelectionValidForDeletion(aSelection);
for (var i = 0; i < aSelection.length; ++i) {
transaction.item [i] = aSelection.item [i];
transaction.parent[i] = aSelection.parent[i];
if (transaction.isValid[i]) {
RDFC.Init(BMDS, aSelection.parent[i]);
transaction.index[i] = RDFC.IndexOf(aSelection.item[i]);
}
}
if (SOUND && aAction != "move" && !BookmarksUtils.all(transaction.isValid))
SOUND.beep();
var isCancelled = !BookmarksUtils.any(transaction.isValid);
if (!isCancelled) {
BMSVC.transactionManager.doTransaction(transaction);
if (aAction != "move")
BookmarksUtils.flushDataSource();
}
return !isCancelled;
},
// If the current bookmark is the IE Favorites folder, we have a little
// extra work to do - set the pref |browser.bookmarks.import_system_favorites|
// to ensure that we don't re-import next time.
//if (aSelection[count].getAttribute("type") == (NC_NS + "IEFavoriteFolder")) {
// const kPrefSvcContractID = "@mozilla.org/preferences-service;1";
// const kPrefSvcIID = Components.interfaces.nsIPrefBranch;
// const kPrefSvc = Components.classes[kPrefSvcContractID].getService(kPrefSvcIID);
// kPrefSvc.setBoolPref("browser.bookmarks.import_system_favorites", false);
//}
insertSelection: function (aAction, aSelection, aTarget)
{
var transaction = new BookmarkInsertTransaction(aAction);
transaction.item = new Array(aSelection.length);
transaction.parent = new Array(aSelection.length);
transaction.index = new Array(aSelection.length);
if (aAction != "move")
transaction.isValid = BookmarksUtils.isSelectionValidForInsertion(aSelection, aTarget, aAction);
else // isValid has already been determined in moveSelection
transaction.isValid = aSelection.isValid;
var index = aTarget.index;
for (var i=0; i<aSelection.length; ++i) {
var rSource = aSelection.item[i];
if (transaction.isValid[i]) {
if (BMSVC.isBookmarkedResource(rSource))
rSource = BMSVC.cloneResource(rSource);
transaction.item [i] = rSource;
transaction.parent[i] = aTarget.parent;
transaction.index [i] = index++;
} else {
transaction.item [i] = rSource;
transaction.parent[i] = aSelection.parent[i];
}
}
if (SOUND && !BookmarksUtils.all(transaction.isValid))
SOUND.beep();
var isCancelled = !BookmarksUtils.any(transaction.isValid);
if (!isCancelled) {
BMSVC.transactionManager.doTransaction(transaction);
BookmarksUtils.flushDataSource();
}
return !isCancelled;
},
moveSelection: function (aAction, aSelection, aTarget)
{
aSelection.isValid = BookmarksUtils.isSelectionValidForInsertion(aSelection, aTarget, "move");
var transaction = new BookmarkMoveTransaction(aAction, aSelection, aTarget);
var isCancelled = !BookmarksUtils.any(transaction.isValid);
if (!isCancelled) {
BMSVC.transactionManager.doTransaction(transaction);
} else if (SOUND)
SOUND.beep();
return !isCancelled;
},
getXferDataFromSelection: function (aSelection)
{
if (aSelection.length == 0)
return null;
var dataSet = new TransferDataSet();
var data, item, itemUrl, itemName, parent, name;
for (var i=0; i<aSelection.length; ++i) {
data = new TransferData();
item = aSelection.item[i].Value;
itemUrl = this.getProperty(item, NC_NS+"URL");
itemName = this.getProperty(item, NC_NS+"Name");
parent = aSelection.parent[i].Value;
data.addDataForFlavour("moz/rdfitem", item+"\n"+(parent?parent:""));
data.addDataForFlavour("text/x-moz-url", itemUrl+"\n"+itemName);
data.addDataForFlavour("text/html", "<A HREF='"+itemUrl+"'>"+itemName+"</A>");
data.addDataForFlavour("text/unicode", itemUrl);
dataSet.push(data);
}
return dataSet;
},
getSelectionFromXferData: function (aDragSession)
{
var selection = {};
selection.item = [];
selection.parent = [];
var trans = Components.classes["@mozilla.org/widget/transferable;1"]
.createInstance(Components.interfaces.nsITransferable);
trans.addDataFlavor("moz/rdfitem");
trans.addDataFlavor("text/x-moz-url");
trans.addDataFlavor("text/unicode");
var uri, extra, rSource, rParent, parent;
for (var i = 0; i < aDragSession.numDropItems; ++i) {
var bestFlavour = {}, dataObj = {}, len = {};
aDragSession.getData(trans, i);
trans.getAnyTransferData(bestFlavour, dataObj, len);
dataObj = dataObj.value.QueryInterface(Components.interfaces.nsISupportsString);
if (!dataObj)
continue;
dataObj = dataObj.data.substring(0, len.value).split("\n");
uri = dataObj[0];
if (dataObj.length > 1 && dataObj[1] != "")
extra = dataObj[1];
else
extra = null;
switch (bestFlavour.value) {
case "moz/rdfitem":
rSource = RDF.GetResource(uri);
parent = extra;
break;
case "text/x-moz-url":
case "text/unicode":
rSource = BookmarksUtils.createBookmark(null, uri, null, extra);
parent = null;
break;
}
selection.item.push(rSource);
if (parent)
rParent = RDF.GetResource(parent);
else
rParent = null;
selection.parent.push(rParent);
}
selection.length = selection.item.length;
BookmarksUtils.checkSelection(selection);
return selection;
},
getTargetFromFolder: function(aResource)
{
var index = parseInt(this.getProperty(aResource, RDF_NS+"nextVal"));
if (isNaN(index))
return {parent: null, index: -1};
else
return {parent: aResource, index: index};
},
getSelectionFromResource: function (aItem, aParent)
{
var selection = {};
selection.length = 1;
selection.item = [aItem ];
selection.parent = [aParent];
this.checkSelection(selection);
return selection;
},
createBookmark: function (aName, aURL, aCharSet, aDefaultName)
{
if (!aName) {
// look up in the history ds to retrieve the name
var rSource = RDF.GetResource(aURL);
var HISTDS = RDF.GetDataSource("rdf:history");
var nameArc = RDF.GetResource(NC_NS+"Name");
var rName = HISTDS.GetTarget(rSource, nameArc, true);
aName = rName ? rName.QueryInterface(kRDFLITIID).Value : aDefaultName;
if (!aName)
aName = aURL;
}
if (!aCharSet) {
var fw = document.commandDispatcher.focusedWindow;
if (fw)
aCharSet = fw.document.characterSet;
}
return BMSVC.createBookmark(aName, aURL, null, null, aCharSet);
},
flushDataSource: function ()
{
var remoteDS = BMDS.QueryInterface(Components.interfaces.nsIRDFRemoteDataSource);
setTimeout(function () {remoteDS.Flush()}, 100);
},
addBookmarkForTabBrowser: function( aTabBrowser, aSelect )
{
var tabsInfo = [];
var currentTabInfo = { name: "", url: "", charset: null };
const activeBrowser = aTabBrowser.selectedBrowser;
const browsers = aTabBrowser.browsers;
for (var i = 0; i < browsers.length; ++i) {
var webNav = browsers[i].webNavigation;
var url = webNav.currentURI.spec;
var name = "";
var charset;
try {
name = webNav.document.title || url;
charset = webNav.document.characterSet;
} catch (e) {
name = url;
}
tabsInfo[i] = { name: name, url: url, charset: charset };
if (browsers[i] == activeBrowser)
currentTabInfo = tabsInfo[i];
}
openDialog("chrome://communicator/content/bookmarks/addBookmark.xul", "",
"centerscreen,chrome,dialog=yes,resizable=yes,dependent",
currentTabInfo.name, currentTabInfo.url, null,
currentTabInfo.charset, "addGroup" + (aSelect ? ",group" : ""), tabsInfo);
},
addBookmarkForBrowser: function (aDocShell, aShowDialog)
{
// 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 uri = aDocShell.currentURI;
if (uri.schemeIs("javascript") || uri.schemeIs("data"))
aShowDialog = true;
var url = uri.spec;
var title, docCharset = null;
try {
title = aDocShell.document.title || url;
docCharset = aDocShell.document.characterSet;
}
catch (e) {
title = url;
}
this.addBookmark(url, title, docCharset, aShowDialog);
},
// should update the caller, aShowDialog is no more necessary
addBookmark: function (aURL, aTitle, aCharset, aShowDialog)
{
if (aCharset === undefined) {
var fw = document.commandDispatcher.focusedWindow;
aCharset = fw.document.characterSet;
}
if (aShowDialog) {
openDialog("chrome://communicator/content/bookmarks/addBookmark.xul", "",
"centerscreen,chrome,dialog=yes,resizable=yes,dependent", aTitle, aURL, null, aCharset);
}
else {
// User has elected to override the file dialog and always file bookmarks
// into the default bookmark folder.
BMSVC.addBookmarkImmediately(aURL, aTitle, kBMSVCIID.BOOKMARK_DEFAULT_TYPE, aCharset);
}
},
shouldLoadTabInBackground: function(aEvent)
{
var loadInBackground = PREF.getBoolPref("browser.tabs.loadInBackground");
if (aEvent.shiftKey)
loadInBackground = !loadInBackground;
return loadInBackground;
},
getBrowserTargetFromEvent: function (aEvent)
{
if (!aEvent)
return null;
gLoadInBackground = this.shouldLoadTabInBackground(aEvent);
switch (aEvent.type) {
case "click":
case "dblclick":
if (aEvent.button > 1)
return null;
// Prevent default click handling (e.g. middlemouse.contentLoadURL==true)
aEvent.preventDefault();
if (aEvent.button != 1 && !aEvent.metaKey && !aEvent.ctrlKey)
return "current";
break;
case "keypress":
case "command":
if (!aEvent.metaKey && !aEvent.ctrlKey)
return "current";
break;
default:
return null;
}
if (PREF && PREF.getBoolPref("browser.tabs.opentabfor.middleclick"))
return "tab";
if (PREF && PREF.getBoolPref("middlemouse.openNewWindow"))
return "window";
return null;
},
loadBookmarkBrowser: function (aEvent, aDS)
{
var target = BookmarksUtils.getBrowserTargetFromEvent(aEvent);
if (!target)
return;
var rSource = RDF.GetResource(aEvent.target.id);
var selection = BookmarksUtils.getSelectionFromResource(rSource);
BookmarksCommand.openBookmark(selection, target, aDS)
}
}
function BookmarkTransaction()
{
}
BookmarkTransaction.prototype = {
BATCH_LIMIT : 8,
RDFC : null,
BMDS : null,
beginUpdateBatch: function()
{
if (this.item.length > this.BATCH_LIMIT) {
this.BMDS.beginUpdateBatch();
}
},
endUpdateBatch: function()
{
if (this.item.length > this.BATCH_LIMIT) {
this.BMDS.endUpdateBatch();
}
},
// nsITransaction method stubs
doTransaction: function() {},
undoTransaction: function() {},
redoTransaction: function() { this.doTransaction(); },
get isTransient() { return false; },
merge: function(aTransaction) { return false; },
// debugging helper
get wrappedJSObject() { return this; }
}
function BookmarkInsertTransaction (aAction)
{
this.type = "insert";
this.action = aAction;
this.item = null;
this.parent = null;
this.index = null;
this.isValid = null;
}
BookmarkInsertTransaction.prototype =
{
__proto__: BookmarkTransaction.prototype,
doTransaction: function ()
{
this.beginUpdateBatch();
for (var i=0; i<this.item.length; ++i) {
if (this.isValid[i]) {
this.RDFC.Init(this.BMDS, this.parent[i]);
this.RDFC.InsertElementAt(this.item[i], this.index[i], true);
}
}
this.endUpdateBatch();
},
undoTransaction: function ()
{
this.beginUpdateBatch();
// XXXvarga Can't use |RDFC| here because it's being "reused" elsewhere.
var container = Components.classes[kRDFCContractID].createInstance(kRDFCIID);
for (var i=this.item.length-1; i>=0; i--) {
if (this.isValid[i]) {
container.Init(this.BMDS, this.parent[i]);
container.RemoveElementAt(this.index[i], true);
}
}
this.endUpdateBatch();
}
}
function BookmarkRemoveTransaction (aAction)
{
this.type = "remove";
this.action = aAction;
this.item = null;
this.parent = null;
this.index = null;
this.isValid = null;
}
BookmarkRemoveTransaction.prototype =
{
__proto__: BookmarkTransaction.prototype,
doTransaction: function ()
{
this.beginUpdateBatch();
for (var i=0; i<this.item.length; ++i) {
if (this.isValid[i]) {
this.RDFC.Init(this.BMDS, this.parent[i]);
this.RDFC.RemoveElementAt(this.index[i], false);
}
}
this.endUpdateBatch();
},
undoTransaction: function ()
{
this.beginUpdateBatch();
for (var i=this.item.length-1; i>=0; i--) {
if (this.isValid[i]) {
this.RDFC.Init(this.BMDS, this.parent[i]);
this.RDFC.InsertElementAt(this.item[i], this.index[i], false);
}
}
this.endUpdateBatch();
}
}
function BookmarkMoveTransaction (aAction, aSelection, aTarget)
{
this.type = "move";
this.action = aAction;
this.selection = aSelection;
this.target = aTarget;
this.isValid = aSelection.isValid;
}
BookmarkMoveTransaction.prototype =
{
__proto__: BookmarkTransaction.prototype,
beginUpdateBatch: function()
{
if (this.selection.length > this.BATCH_LIMIT) {
this.BMDS.beginUpdateBatch();
}
},
endUpdateBatch: function()
{
if (this.selection.length > this.BATCH_LIMIT) {
this.BMDS.endUpdateBatch();
}
},
doTransaction: function ()
{
this.beginUpdateBatch();
BookmarksUtils.removeSelection("move", this.selection);
BookmarksUtils.insertSelection("move", this.selection, this.target);
this.endUpdateBatch();
},
redoTransaction : function () {}
}
function BookmarkImportTransaction (aAction)
{
this.type = "import";
this.action = aAction;
this.item = [];
this.parent = [];
this.index = [];
this.isValid = [];
}
BookmarkImportTransaction.prototype =
{
__proto__: BookmarkTransaction.prototype,
undoTransaction: function ()
{
this.beginUpdateBatch();
for (var i=this.item.length-1; i>=0; i--) {
if (this.isValid[i]) {
this.RDFC.Init(this.BMDS, this.parent[i]);
this.RDFC.RemoveElementAt(this.index[i], true);
}
}
this.endUpdateBatch();
},
redoTransaction: function ()
{
this.beginUpdateBatch();
for (var i=0; i<this.item.length; ++i) {
if (this.isValid[i]) {
this.RDFC.Init(this.BMDS, this.parent[i]);
this.RDFC.InsertElementAt(this.item[i], this.index[i], true);
}
}
this.endUpdateBatch();
}
}
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