Add Basilisk

1 files changed, 931 insertions, 0 deletions

diff --git a/application/basilisk/components/preferences/cookies.js b/application/basilisk/components/preferences/cookies.js
new file mode 100644
index 000000000..68c194019
--- /dev/null
+++ b/application/basilisk/components/preferences/cookies.js
@@ -0,0 +1,931 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+const nsICookie = Components.interfaces.nsICookie;
+
+Components.utils.import("resource://gre/modules/PluralForm.jsm");
+Components.utils.import("resource://gre/modules/Services.jsm")
+Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
+
+XPCOMUtils.defineLazyModuleGetter(this, "ContextualIdentityService",
+                                  "resource://gre/modules/ContextualIdentityService.jsm");
+
+var gCookiesWindow = {
+  _cm               : Components.classes["@mozilla.org/cookiemanager;1"]
+                                .getService(Components.interfaces.nsICookieManager),
+  _hosts            : {},
+  _hostOrder        : [],
+  _tree             : null,
+  _bundle           : null,
+
+  init() {
+    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._populateList(true);
+
+    document.getElementById("filter").focus();
+
+    if (!Services.prefs.getBoolPref("privacy.userContext.enabled")) {
+      document.getElementById("userContextRow").hidden = true;
+    }
+  },
+
+  uninit() {
+    var os = Components.classes["@mozilla.org/observer-service;1"]
+                       .getService(Components.interfaces.nsIObserverService);
+    os.removeObserver(this, "cookie-changed");
+    os.removeObserver(this, "perm-changed");
+  },
+
+  _populateList(aInitialLoad) {
+    this._loadCookies();
+    this._tree.view = this._view;
+    if (aInitialLoad)
+      this.sort("rawHost");
+    if (this._view.rowCount > 0)
+      this._tree.view.selection.select(0);
+
+    if (aInitialLoad) {
+      if ("arguments" in window &&
+          window.arguments[0] &&
+          window.arguments[0].filterString)
+        this.setFilter(window.arguments[0].filterString);
+    } else if (document.getElementById("filter").value != "") {
+      this.filter();
+    }
+
+    this._updateRemoveAllButton();
+
+    this._saveState();
+  },
+
+  _cookieEquals(aCookieA, aCookieB, aStrippedHost) {
+    return aCookieA.rawHost == aStrippedHost &&
+           aCookieA.name == aCookieB.name &&
+           aCookieA.path == aCookieB.path &&
+           ChromeUtils.isOriginAttributesEqual(aCookieA.originAttributes,
+                                               aCookieB.originAttributes);
+  },
+
+  _isPrivateCookie(aCookie) {
+      let { userContextId } = aCookie.originAttributes;
+      if (!userContextId) {
+        // Default identity is public.
+        return false;
+      }
+      return !ContextualIdentityService.getIdentityFromId(userContextId).public;
+  },
+
+  observe(aCookie, aTopic, aData) {
+    if (aTopic != "cookie-changed")
+      return;
+
+    if (aCookie instanceof Components.interfaces.nsICookie) {
+      if (this._isPrivateCookie(aCookie)) {
+        return;
+      }
+
+      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();
+      this._updateRemoveAllButton();
+    } else if (aData == "reload") {
+      // first, clear any existing entries
+      this.observe(aCookie, aTopic, "cleared");
+
+      // then, reload the list
+      this._populateList(false);
+    }
+
+    // We don't yet handle aData == "deleted" - it's a less common case
+    // and is rather complicated as selection tracking is difficult
+  },
+
+  _handleCookieChanged(changedCookie, strippedHost) {
+    var rowIndex = 0;
+    var cookieItem = null;
+    if (!this._view._filtered) {
+      for (let host of this._hostOrder) {
+        ++rowIndex;
+        var hostItem = this._hosts[host];
+        if (host == strippedHost) {
+          // Host matches, look for the cookie within this Host collection
+          // and update its data
+          for (let currCookie of hostItem.cookies) {
+            ++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;
+            }
+          }
+        } 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 (let currCookie of this._view._filterSet) {
+        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(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);
+
+    this._updateRemoveAllButton();
+  },
+
+  _view: {
+    _filtered   : false,
+    _filterSet  : [],
+    _filterValue: "",
+    _rowCount   : 0,
+    _cacheValid : 0,
+    _cacheItems : [],
+    get rowCount() {
+      return this._rowCount;
+    },
+
+    _getItemAtIndex(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 (let i = start; i < gCookiesWindow._hostOrder.length; ++i) { // var host in gCookiesWindow._hosts) {
+        let 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 (let cookie of currHost.cookies) {
+              if (count == aIndex) {
+                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 (let k = cacheStart; k < count; k++)
+          this._cacheItems[k] = cacheEntry;
+        this._cacheValid = count - 1;
+      }
+      return null;
+    },
+
+    _removeItemAtIndex(aIndex, aCount) {
+      let removeCount = aCount === undefined ? 1 : aCount;
+      if (this._filtered) {
+        // remove the cookies from the unfiltered set so that they
+        // don't reappear when the filter is changed. See bug 410863.
+        for (let i = aIndex; i < aIndex + removeCount; ++i) {
+          let item = this._filterSet[i];
+          let parent = gCookiesWindow._hosts[item.rawHost];
+          for (let j = 0; j < parent.cookies.length; ++j) {
+            if (item == parent.cookies[j]) {
+              parent.cookies.splice(j, 1);
+              break;
+            }
+          }
+        }
+        this._filterSet.splice(aIndex, removeCount);
+        return;
+      }
+
+      let item = this._getItemAtIndex(aIndex);
+      if (!item) return;
+      this._invalidateCache(aIndex - 1);
+      if (item.container) {
+        gCookiesWindow._hosts[item.rawHost] = null;
+      } else {
+        let parent = this._getItemAtIndex(item.parentIndex);
+        for (let i = 0; i < parent.cookies.length; ++i) {
+          let cookie = parent.cookies[i];
+          if (item.rawHost == cookie.rawHost &&
+              item.name == cookie.name &&
+              item.path == cookie.path &&
+              ChromeUtils.isOriginAttributesEqual(item.originAttributes,
+                                                  cookie.originAttributes)) {
+            parent.cookies.splice(i, removeCount);
+          }
+        }
+      }
+    },
+
+    _invalidateCache(aIndex) {
+      this._cacheValid = Math.min(this._cacheValid, aIndex);
+    },
+
+    getCellText(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(aIndex) { return ""; },
+    getCellProperties(aIndex, aColumn) { return ""; },
+    getColumnProperties(aColumn) { return ""; },
+    isContainer(aIndex) {
+      if (!this._filtered) {
+        var item = this._getItemAtIndex(aIndex);
+        if (!item) return false;
+        return item.container;
+      }
+      return false;
+    },
+    isContainerOpen(aIndex) {
+      if (!this._filtered) {
+        var item = this._getItemAtIndex(aIndex);
+        if (!item) return false;
+        return item.open;
+      }
+      return false;
+    },
+    isContainerEmpty(aIndex) {
+      if (!this._filtered) {
+        var item = this._getItemAtIndex(aIndex);
+        if (!item) return false;
+        return item.cookies.length == 0;
+      }
+      return false;
+    },
+    isSeparator(aIndex) { return false; },
+    isSorted(aIndex) { return false; },
+    canDrop(aIndex, aOrientation) { return false; },
+    drop(aIndex, aOrientation) {},
+    getParentIndex(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(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 (let i = aIndex + 1; i < this.rowCount; ++i) {
+              var subsequent = this._getItemAtIndex(i);
+              if (subsequent.container)
+                return true;
+            }
+            return false;
+          }
+          var parent = this._getItemAtIndex(item.parentIndex);
+          if (parent && parent.container)
+            return aIndex < item.parentIndex + parent.cookies.length;
+        }
+      }
+      return aIndex < this.rowCount - 1;
+    },
+    hasPreviousSibling(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(aIndex) {
+      if (!this._filtered) {
+        var item = this._getItemAtIndex(aIndex);
+        if (!item) return 0;
+        return item.level;
+      }
+      return 0;
+    },
+    getImageSrc(aIndex, aColumn) {},
+    getProgressMode(aIndex, aColumn) {},
+    getCellValue(aIndex, aColumn) {},
+    setTree(aTree) {},
+    toggleOpenState(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(aColumn) {},
+    selectionChanged() {},
+    cycleCell(aIndex, aColumn) {},
+    isEditable(aIndex, aColumn) {
+      return false;
+    },
+    isSelectable(aIndex, aColumn) {
+      return false;
+    },
+    setCellValue(aIndex, aColumn, aValue) {},
+    setCellText(aIndex, aColumn, aValue) {},
+    performAction(aAction) {},
+    performActionOnRow(aAction, aIndex) {},
+    performActionOnCell(aAction, aindex, aColumn) {}
+  },
+
+  _makeStrippedHost(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(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(aStrippedHost, aCookie) {
+    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,
+              originAttributes: aCookie.originAttributes };
+    return c;
+  },
+
+  _loadCookies() {
+    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) {
+        if (this._isPrivateCookie(cookie)) {
+          continue;
+        }
+
+        var strippedHost = this._makeStrippedHost(cookie.host);
+        this._addCookie(strippedHost, cookie, hostCount);
+      } else
+        break;
+    }
+    this._view._rowCount = hostCount.value;
+  },
+
+  formatExpiresString(aExpires) {
+    if (aExpires) {
+      var date = new Date(1000 * aExpires);
+      const locale = Components.classes["@mozilla.org/chrome/chrome-registry;1"]
+                     .getService(Components.interfaces.nsIXULChromeRegistry)
+                     .getSelectedLocale("global", true);
+      const dtOptions = { year: "numeric", month: "long", day: "numeric",
+                          hour: "numeric", minute: "numeric", second: "numeric" };
+      return date.toLocaleString(locale, dtOptions);
+    }
+    return this._bundle.getString("expireAtEndOfSession");
+  },
+
+  _getUserContextString(aUserContextId) {
+    if (parseInt(aUserContextId) == 0) {
+      return this._bundle.getString("defaultUserContextLabel");
+    }
+
+    return ContextualIdentityService.getUserContextLabel(aUserContextId);
+  },
+
+  _updateCookieData(aItem) {
+    var seln = this._view.selection;
+    var ids = ["name", "value", "host", "path", "isSecure", "expires", "userContext"];
+    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"),
+                     userContext: this._getUserContextString(aItem.originAttributes.userContextId) };
+      for (let id of ids) {
+        document.getElementById(id).disabled = false;
+      }
+    } else {
+      var noneSelected = this._bundle.getString("noCookieSelected");
+      properties = { name: noneSelected, value: noneSelected, host: noneSelected,
+                     path: noneSelected, expires: noneSelected,
+                     isSecure: noneSelected, userContext: noneSelected };
+      for (let id of ids) {
+        document.getElementById(id).disabled = true;
+      }
+    }
+    for (let property in properties)
+      document.getElementById(property).value = properties[property];
+  },
+
+  onCookieSelected() {
+    var 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 (let i = 0; i < rangeCount; ++i) {
+      var min = {}; var max = {};
+      seln.getRangeAt(i, min, max);
+      for (let j = min.value; j <= max.value; ++j) {
+        item = this._view._getItemAtIndex(j);
+        if (!item) continue;
+        if (item.container)
+          selectedCookieCount += item.cookies.length;
+        else if (!item.container)
+          ++selectedCookieCount;
+      }
+    }
+
+    let buttonLabel = this._bundle.getString("removeSelectedCookies");
+    let removeSelectedCookies = document.getElementById("removeSelectedCookies");
+    removeSelectedCookies.label = PluralForm.get(selectedCookieCount, buttonLabel)
+                                            .replace("#1", selectedCookieCount);
+
+    removeSelectedCookies.disabled = !(seln.count > 0);
+  },
+
+  performDeletion: function gCookiesWindow_performDeletion(deleteItems) {
+    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 (let item of deleteItems) {
+      this._cm.remove(item.host, item.name, item.path,
+                      blockFutureCookies, item.originAttributes);
+    }
+  },
+
+  deleteCookie() {
+    // 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();
+      // Traverse backwards through selections to avoid messing
+      // up the indices when they are deleted.
+      // See bug 388079.
+      for (let i = rangeCount - 1; i >= 0; --i) {
+        var min = {}; var max = {};
+        seln.getRangeAt(i, min, max);
+        nextSelected = min.value;
+        for (let 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);
+      }
+    }
+
+    this.performDeletion(deleteItems);
+
+    if (nextSelected < 0)
+      seln.clearSelection();
+    else {
+      seln.select(nextSelected);
+      this._tree.focus();
+    }
+  },
+
+  deleteAllCookies() {
+    if (this._view._filtered) {
+      var rowCount = this._view.rowCount;
+      var deleteItems = [];
+      for (let index = 0; index < rowCount; index++) {
+        deleteItems.push(this._view._getItemAtIndex(index));
+      }
+      this._view._removeItemAtIndex(0, rowCount);
+      this._view._rowCount = 0;
+      this._tree.treeBoxObject.rowCountChanged(0, -rowCount);
+      this.performDeletion(deleteItems);
+    } else {
+      this._cm.removeAll();
+    }
+    this._updateRemoveAllButton();
+    this.focusFilterBox();
+  },
+
+  onCookieKeyPress(aEvent) {
+    if (aEvent.keyCode == KeyEvent.DOM_VK_DELETE) {
+      this.deleteCookie();
+#ifdef XP_MACOSX
+    } else if (aEvent.keyCode == KeyEvent.DOM_VK_BACK_SPACE) {
+      this.deleteCookie();
+#endif
+    }
+  },
+
+  _lastSortProperty : "",
+  _lastSortAscending: false,
+  sort(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 (let 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();
+    }
+
+    // Adjust the Sort Indicator
+    var domainCol = document.getElementById("domainCol");
+    var nameCol = document.getElementById("nameCol");
+    var sortOrderString = ascending ? "ascending" : "descending";
+    if (aProperty == "rawHost") {
+      domainCol.setAttribute("sortDirection", sortOrderString);
+      nameCol.removeAttribute("sortDirection");
+    } else {
+      nameCol.setAttribute("sortDirection", sortOrderString);
+      domainCol.removeAttribute("sortDirection");
+    }
+
+    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() {
+    // Revert to single-select in the tree
+    this._tree.setAttribute("seltype", "single");
+
+    // Clear the Tree Display
+    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.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 (let openIndex of this._openIndices) {
+      this._view.toggleOpenState(openIndex);
+    }
+    this._openIndices = [];
+
+    // Restore selection
+    this._view.selection.clearSelection();
+    for (let range of this._lastSelectedRanges) {
+      this._view.selection.rangedSelect(range.min, range.max, true);
+    }
+    this._lastSelectedRanges = [];
+
+    document.getElementById("cookiesIntro").value = this._bundle.getString("cookiesAll");
+    this._updateRemoveAllButton();
+  },
+
+  _cookieMatchesFilter(aCookie) {
+    return aCookie.rawHost.indexOf(this._view._filterValue) != -1 ||
+           aCookie.name.indexOf(this._view._filterValue) != -1 ||
+           aCookie.value.indexOf(this._view._filterValue) != -1;
+  },
+
+  _filterCookies(aFilterValue) {
+    this._view._filterValue = aFilterValue;
+    var cookies = [];
+    for (let i = 0; i < gCookiesWindow._hostOrder.length; ++i) { // var host in gCookiesWindow._hosts) {
+      let currHost = gCookiesWindow._hosts[gCookiesWindow._hostOrder[i]]; // gCookiesWindow._hosts[host];
+      if (!currHost) continue;
+      for (let cookie of currHost.cookies) {
+        if (this._cookieMatchesFilter(cookie))
+          cookies.push(cookie);
+      }
+    }
+    return cookies;
+  },
+
+  _lastSelectedRanges: [],
+  _openIndices: [],
+  _saveState() {
+    // Save selection
+    var seln = this._view.selection;
+    this._lastSelectedRanges = [];
+    var rangeCount = seln.getRangeCount();
+    for (let 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 (let i = 0; i < this._view.rowCount; ++i) {
+      var item = this._view._getItemAtIndex(i);
+      if (item && item.container && item.open)
+        this._openIndices.push(i);
+    }
+  },
+
+  _updateRemoveAllButton: function gCookiesWindow__updateRemoveAllButton() {
+    document.getElementById("removeAllCookies").disabled = this._view._rowCount == 0;
+  },
+
+  filter() {
+    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");
+    this._updateRemoveAllButton();
+  },
+
+  setFilter(aFilterString) {
+    document.getElementById("filter").value = aFilterString;
+    this.filter();
+  },
+
+  focusFilterBox() {
+    var filter = document.getElementById("filter");
+    filter.focus();
+    filter.select();
+  },
+
+  onWindowKeyPress(aEvent) {
+    if (aEvent.keyCode == KeyEvent.DOM_VK_ESCAPE)
+      window.close();
+  }
+};