mailnews/addrbook/content/addrbookWidgets.xml
author Phil Ringnalda <philringnalda@gmail.com>
Sat, 18 Jul 2009 21:41:35 +0100
changeset 3081 0c8752d8fd17affafaf1fcd2c5e3a6f0124f1f36
parent 397 mailnews/addrbook/resources/content/addrbookWidgets.xml@dbc99e82183ad605e634fa2b8088df308945c10c
child 6724 1b341754e61ea5850cac47bd1c00c3a62f613bec
permissions -rw-r--r--
Bug 490118 - Drop the redundant /resources/ in mailnews directories, r=neil, sr=bienvenu

<?xml version="1.0"?>
<!-- ***** 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 Address Book code

 The Initial Developer of the Original Code is
 Mozilla Messaging
 Portions created by the Initial Developer are Copyright (C) 2008
 the Initial Developer. All Rights Reserved.

 Contributor(s):
   Mark Banner <bugzilla@standard8.plus.com>
   Neil Rashbrook <neil@parkwaycc.co.uk>

 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 ***** -->

<bindings id="addrbookBindings"
          xmlns="http://www.mozilla.org/xbl"
          xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
          xmlns:xbl="http://www.mozilla.org/xbl">

  <binding id="addrbooks-menupopup"
           extends="chrome://global/content/bindings/popup.xml#popup">
    <implementation implements="nsIAbListener">
      <!-- A cache of nsIAbDirectory objects. -->
      <field name="_directories">[]</field>

      <!-- Represents the nsIAbDirectory attribute used as the value of the
           parent menulist. Defaults to URI but can be e.g. dirPrefId -->
      <field name="_value">this.getAttribute("value") || "URI"</field>

      <constructor>
        <![CDATA[
          // Init the address book cache.
          const nsIAbManager = Components.interfaces.nsIAbManager;
          const nsIAbDirectory = Components.interfaces.nsIAbDirectory;
          var abManager = Components.classes["@mozilla.org/abmanager;1"]
                                    .getService(nsIAbManager);
          var directories = abManager.directories;
          while (directories && directories.hasMoreElements()) {
            var ab = directories.getNext();
            if (ab instanceof nsIAbDirectory && this._matches(ab))
              this._directories.push(ab);
          }

          this._directories.sort(this._compare);

          // Now create menuitems for all displayed directories.
          var menulist = this.parentNode;
          var value = this._value;
          this._directories.forEach(function (ab) {
            menulist.appendItem(ab.dirName, ab[value]);
          });
          if (this.hasAttribute("none")) {
            // Create a dummy menuitem representing no selection.
            this._directories.unshift(null);
            menulist.insertItemAt(0, this.getAttribute("none"), "");
          }

          // Attempt to select the persisted or otherwise first directory.
          menulist.value = menulist.value;
          if (!menulist.selectedItem && this.hasChildNodes())
            menulist.selectedIndex = 0;

          const nsIAbListener = Components.interfaces.nsIAbListener;
          // Add a listener so we can update correctly if the list should change
          abManager.addAddressBookListener(this,
                                           nsIAbListener.itemAdded |
                                           nsIAbListener.directoryRemoved |
                                           nsIAbListener.itemChanged);
        ]]>
      </constructor>

      <destructor>
        <![CDATA[
          Components.classes["@mozilla.org/abmanager;1"]
                    .getService(Components.interfaces.nsIAbManager)
                    .removeAddressBookListener(this);

          // Empty out anything in the list.
          while (this.hasChildNodes())
            this.removeChild(this.lastChild);
        ]]>
      </destructor>

      <!-- nsIAbListener methods -->
      <method name="onItemAdded">
        <parameter name="aParentDir"/>
        <parameter name="aItem"/>
        <body><![CDATA[
          // Are we interested in this new directory?
          if (aItem instanceof Components.interfaces.nsIAbDirectory &&
              !aItem.isMailList && this._matches(aItem)) {
            this._directories.push(aItem);
            this._directories.sort(this._compare);
            // Insert the new menuitem at the position to which it was sorted.
            this.parentNode.insertItemAt(this._directories.indexOf(aItem),
                                         aItem.dirName, aItem[this._value]);
          }
        ]]></body>
      </method>

      <method name="onItemRemoved">
        <parameter name="aParentDir"/>
        <parameter name="aItem"/>
        <body><![CDATA[
          if (aItem instanceof Components.interfaces.nsIAbDirectory &&
              !aItem.isMailList) {
            // Find the item in the list to remove
            // We can't use indexOf here because we need loose equality
            for (var index = this._directories.length; --index >= 0; )
              if (this._directories[index] == aItem)
                break;
            if (index != -1)
              // Are we removing the selected directory?
              if (this.parentNode.selectedItem ==
                  this.removeChild(this.childNodes[index]))
                // If so, try to select the first directory, if available.
                if (this.hasChildNodes())
                  this.firstChild.doCommand();
                else
                  this.parentNode.selectedItem = null;
          }
        ]]></body>
      </method>

      <method name="onItemPropertyChanged">
        <parameter name="aItem"/>
        <parameter name="aProperty"/>
        <parameter name="aOldValue"/>
        <parameter name="aNewValue"/>
        <body><![CDATA[
          if (aItem instanceof Components.interfaces.nsIAbDirectory &&
              !aItem.isMailList) {
            // Find the item in the list to rename.
            // We can't use indexOf here because we need loose equality
            for (var oldIndex = this._directories.length; --oldIndex >= 0; )
              if (this._directories[oldIndex] == aItem)
                break;
            if (oldIndex != -1) {
              // Cache the matching item so that we can use indexOf next time.
              aItem = this._directories[oldIndex];
              var child = this.childNodes[oldIndex];
              child.label = aItem.dirName;
              this._directories.sort(this._compare);
              // Reorder the menuitems if renaming changed the directory index.
              var newIndex = this._directories.indexOf(aItem);
              if (newIndex < oldIndex)
                this.insertBefore(child, this.childNodes[newIndex]);
              else if (newIndex > oldIndex)
                this.insertBefore(child, this.childNodes[newIndex].nextSibling);
            }
          }
        ]]></body>
      </method>

      <!-- Private methods -->
      <!-- Tests to see whether this directory should display in the list. -->
      <method name="_matches">
        <parameter name="ab"/>
        <body><![CDATA[
          // This condition is used for instance when creating cards
          if (this.getAttribute("writable") == "true" && ab.readOnly)
            return false;

          // This condition is used for instance when creating mailing lists
          if (this.getAttribute("supportsmaillists") == "true" &&
              !ab.supportsMailingLists)
            return false;

          return this.getAttribute(ab.isRemote ? "localonly" : "remoteonly") != "true";
        ]]></body>
      </method>

      <!-- Used to sort directories in order -->
      <method name="_compare">
        <parameter name="a"/>
        <parameter name="b"/>
        <body><![CDATA[
          // Null at the very top.
          if (!a)
            return -1;

          if (!b)
            return 1;

          // Personal at the top.
          const kPersonalAddressbookURI = "moz-abmdbdirectory://abook.mab";
          if (a.URI == kPersonalAddressbookURI)
            return -1;

          if (b.URI == kPersonalAddressbookURI)
            return 1;

          // Collected at the bottom.
          const kCollectedAddressbookURI = "moz-abmdbdirectory://history.mab";
          if (a.URI == kCollectedAddressbookURI)
            return 1;

          if (b.URI == kCollectedAddressbookURI)
            return -1;

          // Sort books of the same type by name.
          if (a.dirType == b.dirType)
            return a.dirName.localeCompare(b.dirName);

          // If one of the dirTypes is PAB and the other is something else,
          // then the other will go below the one of type PAB.
          const PABDirectory = 2;
          if (a.dirType == PABDirectory)
            return -1;

          if (b.dirType == PABDirectory)
            return 1;

          // Sort anything else by the dir type.
          return a.dirType - b.dirType;
        ]]></body>
      </method>
    </implementation>
  </binding>
</bindings>