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gecko/browser/components/preferences/cookies.js

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# -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
# ***** 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 Firefox Preferences System.
#
# The Initial Developer of the Original Code is
# Ben Goodger.
# Portions created by the Initial Developer are Copyright (C) 2005
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
# Ben Goodger <ben@mozilla.org>
# Ehsan Akhgari <ehsan.akhgari@gmail.com>
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****
const nsICookie = Components.interfaces.nsICookie;
var gCookiesWindow = {
_cm : Components.classes["@mozilla.org/cookiemanager;1"]
.getService(Components.interfaces.nsICookieManager),
_ds : Components.classes["@mozilla.org/intl/scriptabledateformat;1"]
.getService(Components.interfaces.nsIScriptableDateFormat),
_hosts : {},
_hostOrder : [],
_tree : null,
_bundle : null,
init: function ()
{
var os = Components.classes["@mozilla.org/observer-service;1"]
.getService(Components.interfaces.nsIObserverService);
os.addObserver(this, "cookie-changed", false);
os.addObserver(this, "perm-changed", false);
this._bundle = document.getElementById("bundlePreferences");
this._tree = document.getElementById("cookiesList");
this._loadCookies();
this._tree.treeBoxObject.view = this._view;
this.sort("rawHost");
if (this._view.rowCount > 0)
this._tree.view.selection.select(0);
if ("arguments" in window && window.arguments[0] &&
window.arguments[0].filterString)
this.setFilter(window.arguments[0].filterString);
this._saveState();
document.getElementById("filter").focus();
},
uninit: function ()
{
var os = Components.classes["@mozilla.org/observer-service;1"]
.getService(Components.interfaces.nsIObserverService);
os.removeObserver(this, "cookie-changed");
os.removeObserver(this, "perm-changed");
},
_cookieEquals: function (aCookieA, aCookieB, aStrippedHost)
{
return aCookieA.rawHost == aStrippedHost &&
aCookieA.name == aCookieB.name &&
aCookieA.path == aCookieB.path;
},
observe: function (aCookie, aTopic, aData)
{
if (aTopic != "cookie-changed")
return;
if (aCookie instanceof Components.interfaces.nsICookie) {
var strippedHost = this._makeStrippedHost(aCookie.host);
if (aData == "changed")
this._handleCookieChanged(aCookie, strippedHost);
else if (aData == "added")
this._handleCookieAdded(aCookie, strippedHost);
}
else if (aData == "cleared") {
this._hosts = {};
this._hostOrder = [];
var oldRowCount = this._view._rowCount;
this._view._rowCount = 0;
this._tree.treeBoxObject.rowCountChanged(0, -oldRowCount);
this._view.selection.clearSelection();
}
// We don't yet handle aData == "deleted" - it's a less common case
// and is rather complicated as selection tracking is difficult
},
_handleCookieChanged: function (changedCookie, strippedHost)
{
var rowIndex = 0;
var cookieItem = null;
if (!this._view._filtered) {
for (var i = 0; i < this._hostOrder.length; ++i) { // (var host in this._hosts) {
++rowIndex;
var hostItem = this._hosts[this._hostOrder[i]]; // var hostItem = this._hosts[host];
if (this._hostOrder[i] == strippedHost) { // host == strippedHost) {
// Host matches, look for the cookie within this Host collection
// and update its data
for (var j = 0; j < hostItem.cookies.length; ++j) {
++rowIndex;
var currCookie = hostItem.cookies[j];
if (this._cookieEquals(currCookie, changedCookie, strippedHost)) {
currCookie.value = changedCookie.value;
currCookie.isSecure = changedCookie.isSecure;
currCookie.isDomain = changedCookie.isDomain;
currCookie.expires = changedCookie.expires;
cookieItem = currCookie;
break;
}
}
}
else if (hostItem.open)
rowIndex += hostItem.cookies.length;
}
}
else {
// Just walk the filter list to find the item. It doesn't matter that
// we don't update the main Host collection when we do this, because
// when the filter is reset the Host collection is rebuilt anyway.
for (rowIndex = 0; rowIndex < this._view._filterSet.length; ++rowIndex) {
currCookie = this._view._filterSet[rowIndex];
if (this._cookieEquals(currCookie, changedCookie, strippedHost)) {
currCookie.value = changedCookie.value;
currCookie.isSecure = changedCookie.isSecure;
currCookie.isDomain = changedCookie.isDomain;
currCookie.expires = changedCookie.expires;
cookieItem = currCookie;
break;
}
}
}
// Make sure the tree display is up to date...
this._tree.treeBoxObject.invalidateRow(rowIndex);
// ... and if the cookie is selected, update the displayed metadata too
if (cookieItem != null && this._view.selection.currentIndex == rowIndex)
this._updateCookieData(cookieItem);
},
_handleCookieAdded: function (changedCookie, strippedHost)
{
var rowCountImpact = 0;
var addedHost = { value: 0 };
this._addCookie(strippedHost, changedCookie, addedHost);
if (!this._view._filtered) {
// The Host collection for this cookie already exists, and it's not open,
// so don't increment the rowCountImpact becaues the user is not going to
// see the additional rows as they're hidden.
if (addedHost.value || this._hosts[strippedHost].open)
++rowCountImpact;
}
else {
// We're in search mode, and the cookie being added matches
// the search condition, so add it to the list.
var c = this._makeCookieObject(strippedHost, changedCookie);
if (this._cookieMatchesFilter(c)) {
this._view._filterSet.push(this._makeCookieObject(strippedHost, changedCookie));
++rowCountImpact;
}
}
// Now update the tree display at the end (we could/should re run the sort
// if any to get the position correct.)
var oldRowCount = this._rowCount;
this._view._rowCount += rowCountImpact;
this._tree.treeBoxObject.rowCountChanged(oldRowCount - 1, rowCountImpact);
document.getElementById("removeAllCookies").disabled = this._view._filtered;
},
_view: {
_filtered : false,
_filterSet : [],
_filterValue: "",
_rowCount : 0,
_cacheValid : 0,
_cacheItems : [],
get rowCount()
{
return this._rowCount;
},
_getItemAtIndex: function (aIndex)
{
if (this._filtered)
return this._filterSet[aIndex];
var start = 0;
var count = 0, hostIndex = 0;
var cacheIndex = Math.min(this._cacheValid, aIndex);
if (cacheIndex > 0) {
var cacheItem = this._cacheItems[cacheIndex];
start = cacheItem['start'];
count = hostIndex = cacheItem['count'];
}
for (var i = start; i < gCookiesWindow._hostOrder.length; ++i) { // var host in gCookiesWindow._hosts) {
var currHost = gCookiesWindow._hosts[gCookiesWindow._hostOrder[i]]; // gCookiesWindow._hosts[host];
if (!currHost) continue;
if (count == aIndex)
return currHost;
hostIndex = count;
var cacheEntry = { 'start' : i, 'count' : count };
var cacheStart = count;
if (currHost.open) {
if (count < aIndex && aIndex <= (count + currHost.cookies.length)) {
// We are looking for an entry within this host's children,
// enumerate them looking for the index.
++count;
for (var i = 0; i < currHost.cookies.length; ++i) {
if (count == aIndex) {
var cookie = currHost.cookies[i];
cookie.parentIndex = hostIndex;
return cookie;
}
++count;
}
}
else {
// A host entry was open, but we weren't looking for an index
// within that host entry's children, so skip forward over the
// entry's children. We need to add one to increment for the
// host value too.
count += currHost.cookies.length + 1;
}
}
else
++count;
for (var j = cacheStart; j < count; j++)
this._cacheItems[j] = cacheEntry;
this._cacheValid = count - 1;
}
return null;
},
_removeItemAtIndex: function (aIndex, aCount)
{
var removeCount = aCount === undefined ? 1 : aCount;
if (this._filtered) {
this._filterSet.splice(aIndex, removeCount);
return;
}
var item = this._getItemAtIndex(aIndex);
if (!item) return;
this._invalidateCache(aIndex - 1);
if (item.container)
gCookiesWindow._hosts[item.rawHost] = null;
else {
var parent = this._getItemAtIndex(item.parentIndex);
for (var i = 0; i < parent.cookies.length; ++i) {
var cookie = parent.cookies[i];
if (item.rawHost == cookie.rawHost &&
item.name == cookie.name && item.path == cookie.path)
parent.cookies.splice(i, removeCount);
}
}
},
_invalidateCache: function (aIndex)
{
this._cacheValid = Math.min(this._cacheValid, aIndex);
},
getCellText: function (aIndex, aColumn)
{
if (!this._filtered) {
var item = this._getItemAtIndex(aIndex);
if (!item)
return "";
if (aColumn.id == "domainCol")
return item.rawHost;
else if (aColumn.id == "nameCol")
return item.name;
}
else {
if (aColumn.id == "domainCol")
return this._filterSet[aIndex].rawHost;
else if (aColumn.id == "nameCol")
return this._filterSet[aIndex].name;
}
return "";
},
_selection: null,
get selection () { return this._selection; },
set selection (val) { this._selection = val; return val; },
getRowProperties: function (aIndex, aProperties) {},
getCellProperties: function (aIndex, aColumn, aProperties) {},
getColumnProperties: function (aColumn, aProperties) {},
isContainer: function (aIndex)
{
if (!this._filtered) {
var item = this._getItemAtIndex(aIndex);
if (!item) return false;
return item.container;
}
return false;
},
isContainerOpen: function (aIndex)
{
if (!this._filtered) {
var item = this._getItemAtIndex(aIndex);
if (!item) return false;
return item.open;
}
return false;
},
isContainerEmpty: function (aIndex)
{
if (!this._filtered) {
var item = this._getItemAtIndex(aIndex);
if (!item) return false;
return item.cookies.length == 0;
}
return false;
},
isSeparator: function (aIndex) { return false; },
isSorted: function (aIndex) { return false; },
canDrop: function (aIndex, aOrientation) { return false; },
drop: function (aIndex, aOrientation) {},
getParentIndex: function (aIndex)
{
if (!this._filtered) {
var item = this._getItemAtIndex(aIndex);
// If an item has no parent index (i.e. it is at the top level) this
// function MUST return -1 otherwise we will go into an infinite loop.
// Containers are always top level items in the cookies tree, so make
// sure to return the appropriate value here.
if (!item || item.container) return -1;
return item.parentIndex;
}
return -1;
},
hasNextSibling: function (aParentIndex, aIndex)
{
if (!this._filtered) {
// |aParentIndex| appears to be bogus, but we can get the real
// parent index by getting the entry for |aIndex| and reading the
// parentIndex field.
// The index of the last item in this host collection is the
// index of the parent + the size of the host collection, and
// aIndex has a next sibling if it is less than this value.
var item = this._getItemAtIndex(aIndex);
if (item) {
if (item.container) {
for (var i = aIndex + 1; i < this.rowCount; ++i) {
var subsequent = this._getItemAtIndex(i);
if (subsequent.container)
return true;
}
return false;
}
else {
var parent = this._getItemAtIndex(item.parentIndex);
if (parent && parent.container)
return aIndex < item.parentIndex + parent.cookies.length;
}
}
}
return aIndex < this.rowCount - 1;
},
hasPreviousSibling: function (aIndex)
{
if (!this._filtered) {
var item = this._getItemAtIndex(aIndex);
if (!item) return false;
var parent = this._getItemAtIndex(item.parentIndex);
if (parent && parent.container)
return aIndex > item.parentIndex + 1;
}
return aIndex > 0;
},
getLevel: function (aIndex)
{
if (!this._filtered) {
var item = this._getItemAtIndex(aIndex);
if (!item) return 0;
return item.level;
}
return 0;
},
getImageSrc: function (aIndex, aColumn) {},
getProgressMode: function (aIndex, aColumn) {},
getCellValue: function (aIndex, aColumn) {},
setTree: function (aTree) {},
toggleOpenState: function (aIndex)
{
if (!this._filtered) {
var item = this._getItemAtIndex(aIndex);
if (!item) return;
this._invalidateCache(aIndex);
var multiplier = item.open ? -1 : 1;
var delta = multiplier * item.cookies.length;
this._rowCount += delta;
item.open = !item.open;
gCookiesWindow._tree.treeBoxObject.rowCountChanged(aIndex + 1, delta);
gCookiesWindow._tree.treeBoxObject.invalidateRow(aIndex);
}
},
cycleHeader: function (aColumn) {},
selectionChanged: function () {},
cycleCell: function (aIndex, aColumn) {},
isEditable: function (aIndex, aColumn)
{
return false;
},
isSelectable: function (aIndex, aColumn)
{
return false;
},
setCellValue: function (aIndex, aColumn, aValue) {},
setCellText: function (aIndex, aColumn, aValue) {},
performAction: function (aAction) {},
performActionOnRow: function (aAction, aIndex) {},
performActionOnCell: function (aAction, aindex, aColumn) {}
},
_makeStrippedHost: function (aHost)
{
var formattedHost = aHost.charAt(0) == "." ? aHost.substring(1, aHost.length) : aHost;
return formattedHost.substring(0, 4) == "www." ? formattedHost.substring(4, formattedHost.length) : formattedHost;
},
_addCookie: function (aStrippedHost, aCookie, aHostCount)
{
if (!(aStrippedHost in this._hosts) || !this._hosts[aStrippedHost]) {
this._hosts[aStrippedHost] = { cookies : [],
rawHost : aStrippedHost,
level : 0,
open : false,
container : true };
this._hostOrder.push(aStrippedHost);
++aHostCount.value;
}
var c = this._makeCookieObject(aStrippedHost, aCookie);
this._hosts[aStrippedHost].cookies.push(c);
},
_makeCookieObject: function (aStrippedHost, aCookie)
{
var host = aCookie.host;
var formattedHost = host.charAt(0) == "." ? host.substring(1, host.length) : host;
var c = { name : aCookie.name,
value : aCookie.value,
isDomain : aCookie.isDomain,
host : aCookie.host,
rawHost : aStrippedHost,
path : aCookie.path,
isSecure : aCookie.isSecure,
expires : aCookie.expires,
level : 1,
container : false };
return c;
},
_loadCookies: function ()
{
var e = this._cm.enumerator;
var hostCount = { value: 0 };
this._hosts = {};
this._hostOrder = [];
while (e.hasMoreElements()) {
var cookie = e.getNext();
if (cookie && cookie instanceof Components.interfaces.nsICookie) {
var strippedHost = this._makeStrippedHost(cookie.host);
this._addCookie(strippedHost, cookie, hostCount);
}
else
break;
}
this._view._rowCount = hostCount.value;
},
formatExpiresString: function (aExpires)
{
if (aExpires) {
var date = new Date(1000 * aExpires);
return this._ds.FormatDateTime("", this._ds.dateFormatLong,
this._ds.timeFormatSeconds,
date.getFullYear(),
date.getMonth() + 1,
date.getDate(),
date.getHours(),
date.getMinutes(),
date.getSeconds());
}
return this._bundle.getString("AtEndOfSession");
},
_updateCookieData: function (aItem)
{
var seln = this._view.selection;
var ids = ["name", "value", "host", "path", "isSecure", "expires"];
var properties;
if (aItem && !aItem.container && seln.count > 0) {
properties = { name: aItem.name, value: aItem.value, host: aItem.host,
path: aItem.path, expires: this.formatExpiresString(aItem.expires),
isDomain: aItem.isDomain ? this._bundle.getString("domainColon")
: this._bundle.getString("hostColon"),
isSecure: aItem.isSecure ? this._bundle.getString("forSecureOnly")
: this._bundle.getString("forAnyConnection") };
for (var i = 0; i < ids.length; ++i)
document.getElementById(ids[i]).disabled = false;
}
else {
var noneSelected = this._bundle.getString("noCookieSelected");
properties = { name: noneSelected, value: noneSelected, host: noneSelected,
path: noneSelected, expires: noneSelected,
isSecure: noneSelected };
for (i = 0; i < ids.length; ++i)
document.getElementById(ids[i]).disabled = true;
}
for (var property in properties)
document.getElementById(property).value = properties[property];
},
onCookieSelected: function ()
{
var properties, item;
var seln = this._tree.view.selection;
if (!this._view._filtered)
item = this._view._getItemAtIndex(seln.currentIndex);
else
item = this._view._filterSet[seln.currentIndex];
this._updateCookieData(item);
var rangeCount = seln.getRangeCount();
var selectedCookieCount = 0;
for (var i = 0; i < rangeCount; ++i) {
var min = {}; var max = {};
seln.getRangeAt(i, min, max);
for (var j = min.value; j <= max.value; ++j) {
item = this._view._getItemAtIndex(j);
if (!item) continue;
if (item.container && !item.open)
selectedCookieCount += item.cookies.length;
else if (!item.container)
++selectedCookieCount;
}
}
var item = this._view._getItemAtIndex(seln.currentIndex);
if (item && seln.count == 1 && item.container && item.open)
selectedCookieCount += 2;
var stringKey = selectedCookieCount == 1 ? "removeCookie" : "removeCookies";
document.getElementById("removeCookie").label = this._bundle.getString(stringKey);
document.getElementById("removeAllCookies").disabled = this._view._filtered;
document.getElementById("removeCookie").disabled = !(seln.count > 0);
},
deleteCookie: function ()
{
# // Selection Notes
# // - Selection always moves to *NEXT* adjacent item unless item
# // is last child at a given level in which case it moves to *PREVIOUS*
# // item
# //
# // Selection Cases (Somewhat Complicated)
# //
# // 1) Single cookie selected, host has single child
# // v cnn.com
# // //// cnn.com ///////////// goksdjf@ ////
# // > atwola.com
# //
# // Before SelectedIndex: 1 Before RowCount: 3
# // After SelectedIndex: 0 After RowCount: 1
# //
# // 2) Host selected, host open
# // v goats.com ////////////////////////////
# // goats.com sldkkfjl
# // goat.scom flksj133
# // > atwola.com
# //
# // Before SelectedIndex: 0 Before RowCount: 4
# // After SelectedIndex: 0 After RowCount: 1
# //
# // 3) Host selected, host closed
# // > goats.com ////////////////////////////
# // > atwola.com
# //
# // Before SelectedIndex: 0 Before RowCount: 2
# // After SelectedIndex: 0 After RowCount: 1
# //
# // 4) Single cookie selected, host has many children
# // v goats.com
# // goats.com sldkkfjl
# // //// goats.com /////////// flksjl33 ////
# // > atwola.com
# //
# // Before SelectedIndex: 2 Before RowCount: 4
# // After SelectedIndex: 1 After RowCount: 3
# //
# // 5) Single cookie selected, host has many children
# // v goats.com
# // //// goats.com /////////// flksjl33 ////
# // goats.com sldkkfjl
# // > atwola.com
# //
# // Before SelectedIndex: 1 Before RowCount: 4
# // After SelectedIndex: 1 After RowCount: 3
var seln = this._view.selection;
var tbo = this._tree.treeBoxObject;
if (seln.count < 1) return;
var nextSelected = 0;
var rowCountImpact = 0;
var deleteItems = [];
if (!this._view._filtered) {
var ci = seln.currentIndex;
nextSelected = ci;
var invalidateRow = -1;
var item = this._view._getItemAtIndex(ci);
if (item.container) {
rowCountImpact -= (item.open ? item.cookies.length : 0) + 1;
deleteItems = deleteItems.concat(item.cookies);
if (!this._view.hasNextSibling(-1, ci))
--nextSelected;
this._view._removeItemAtIndex(ci);
}
else {
var parent = this._view._getItemAtIndex(item.parentIndex);
--rowCountImpact;
if (parent.cookies.length == 1) {
--rowCountImpact;
deleteItems.push(item);
if (!this._view.hasNextSibling(-1, ci))
--nextSelected;
if (!this._view.hasNextSibling(-1, item.parentIndex))
--nextSelected;
this._view._removeItemAtIndex(item.parentIndex);
invalidateRow = item.parentIndex;
}
else {
deleteItems.push(item);
if (!this._view.hasNextSibling(-1, ci))
--nextSelected;
this._view._removeItemAtIndex(ci);
}
}
this._view._rowCount += rowCountImpact;
tbo.rowCountChanged(ci, rowCountImpact);
if (invalidateRow != -1)
tbo.invalidateRow(invalidateRow);
}
else {
var rangeCount = seln.getRangeCount();
for (var i = 0; i < rangeCount; ++i) {
var min = {}; var max = {};
seln.getRangeAt(i, min, max);
nextSelected = min.value;
for (var j = min.value; j <= max.value; ++j) {
deleteItems.push(this._view._getItemAtIndex(j));
if (!this._view.hasNextSibling(-1, max.value))
--nextSelected;
}
var delta = max.value - min.value + 1;
this._view._removeItemAtIndex(min.value, delta);
rowCountImpact = -1 * delta;
this._view._rowCount += rowCountImpact;
tbo.rowCountChanged(min.value, rowCountImpact);
}
}
var psvc = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefBranch);
var blockFutureCookies = false;
if (psvc.prefHasUserValue("network.cookie.blockFutureCookies"))
blockFutureCookies = psvc.getBoolPref("network.cookie.blockFutureCookies");
for (i = 0; i < deleteItems.length; ++i) {
var item = deleteItems[i];
this._cm.remove(item.host, item.name, item.path, blockFutureCookies);
}
if (nextSelected < 0)
seln.clearSelection();
else {
seln.select(nextSelected);
this._tree.focus();
}
},
deleteAllCookies: function ()
{
this._cm.removeAll();
this._tree.focus();
},
onCookieKeyPress: function (aEvent)
{
if (aEvent.keyCode == 46)
this.deleteCookie();
},
_lastSortProperty : "",
_lastSortAscending: false,
sort: function (aProperty)
{
var ascending = (aProperty == this._lastSortProperty) ? !this._lastSortAscending : true;
// Sort the Non-Filtered Host Collections
if (aProperty == "rawHost") {
function sortByHost(a, b)
{
return a.toLowerCase().localeCompare(b.toLowerCase());
}
this._hostOrder.sort(sortByHost);
if (!ascending)
this._hostOrder.reverse();
}
function sortByProperty(a, b)
{
return a[aProperty].toLowerCase().localeCompare(b[aProperty].toLowerCase());
}
for (var host in this._hosts) {
var cookies = this._hosts[host].cookies;
cookies.sort(sortByProperty);
if (!ascending)
cookies.reverse();
}
// Sort the Filtered List, if in Filtered mode
if (this._view._filtered) {
this._view._filterSet.sort(sortByProperty);
if (!ascending)
this._view._filterSet.reverse();
}
this._view._invalidateCache(0);
this._view.selection.clearSelection();
this._view.selection.select(0);
this._tree.treeBoxObject.invalidate();
this._tree.treeBoxObject.ensureRowIsVisible(0);
this._lastSortAscending = ascending;
this._lastSortProperty = aProperty;
},
clearFilter: function ()
{
// Revert to single-select in the tree
this._tree.setAttribute("seltype", "single");
// Clear the Filter and the Tree Display
document.getElementById("filter").value = "";
this._view._filtered = false;
this._view._rowCount = 0;
this._tree.treeBoxObject.rowCountChanged(0, -this._view._filterSet.length);
this._view._filterSet = [];
// Just reload the list to make sure deletions are respected
this._loadCookies();
this._tree.treeBoxObject.view = this._view;
// Restore sort order
var sortby = this._lastSortProperty;
if (sortby == "") {
this._lastSortAscending = false;
this.sort("rawHost");
}
else {
this._lastSortAscending = !this._lastSortAscending;
this.sort(sortby);
}
// Restore open state
for (var i = 0; i < this._openIndices.length; ++i)
this._view.toggleOpenState(this._openIndices[i]);
this._openIndices = [];
// Restore selection
this._view.selection.clearSelection();
for (i = 0; i < this._lastSelectedRanges.length; ++i) {
var range = this._lastSelectedRanges[i];
this._view.selection.rangedSelect(range.min, range.max, true);
}
this._lastSelectedRanges = [];
document.getElementById("cookiesIntro").value = this._bundle.getString("cookiesAll");
document.getElementById("clearFilter").disabled = true;
document.getElementById("filter").focus();
},
_cookieMatchesFilter: function (aCookie)
{
return aCookie.rawHost.indexOf(this._view._filterValue) != -1 ||
aCookie.name.indexOf(this._view._filterValue) != -1 ||
aCookie.value.indexOf(this._view._filterValue) != -1;
},
_filterCookies: function (aFilterValue)
{
this._view._filterValue = aFilterValue;
var cookies = [];
for (var i = 0; i < gCookiesWindow._hostOrder.length; ++i) { //var host in gCookiesWindow._hosts) {
var currHost = gCookiesWindow._hosts[gCookiesWindow._hostOrder[i]]; // gCookiesWindow._hosts[host];
if (!currHost) continue;
for (var j = 0; j < currHost.cookies.length; ++j) {
var cookie = currHost.cookies[j];
if (this._cookieMatchesFilter(cookie))
cookies.push(cookie);
}
}
return cookies;
},
_lastSelectedRanges: [],
_openIndices: [],
_saveState: function ()
{
// Save selection
var seln = this._view.selection;
this._lastSelectedRanges = [];
var rangeCount = seln.getRangeCount();
for (var i = 0; i < rangeCount; ++i) {
var min = {}; var max = {};
seln.getRangeAt(i, min, max);
this._lastSelectedRanges.push({ min: min.value, max: max.value });
}
// Save open states
this._openIndices = [];
for (i = 0; i < this._view.rowCount; ++i) {
var item = this._view._getItemAtIndex(i);
if (item && item.container && item.open)
this._openIndices.push(i);
}
},
_filterTimeout: -1,
onFilterInput: function ()
{
if (this._filterTimeout != -1)
clearTimeout(this._filterTimeout);
function filterCookies()
{
var filter = document.getElementById("filter").value;
if (filter == "") {
gCookiesWindow.clearFilter();
return;
}
var view = gCookiesWindow._view;
view._filterSet = gCookiesWindow._filterCookies(filter);
if (!view._filtered) {
// Save Display Info for the Non-Filtered mode when we first
// enter Filtered mode.
gCookiesWindow._saveState();
view._filtered = true;
}
// Move to multi-select in the tree
gCookiesWindow._tree.setAttribute("seltype", "multiple");
// Clear the display
var oldCount = view._rowCount;
view._rowCount = 0;
gCookiesWindow._tree.treeBoxObject.rowCountChanged(0, -oldCount);
// Set up the filtered display
view._rowCount = view._filterSet.length;
gCookiesWindow._tree.treeBoxObject.rowCountChanged(0, view.rowCount);
// if the view is not empty then select the first item
if (view.rowCount > 0)
view.selection.select(0);
document.getElementById("cookiesIntro").value = gCookiesWindow._bundle.getString("cookiesFiltered");
document.getElementById("clearFilter").disabled = false;
}
window.filterCookies = filterCookies;
this._filterTimeout = setTimeout("filterCookies();", 500);
},
onFilterKeyPress: function (aEvent)
{
var filter = document.getElementById("filter").value;
if (aEvent.keyCode == 27 && filter != "") // ESC key
this.clearFilter();
},
focusFilterBox: function ()
{
var filter = document.getElementById("filter");
filter.focus();
filter.select();
},
setFilter: function (aFilterString)
{
document.getElementById("filter").value = aFilterString;
this.onFilterInput();
}
};
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