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- /* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- *
- * The contents of this file are subject to the Netscape 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/NPL/
- *
- * 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 Communicator client code.
- *
- * The Initial Developer of the Original Code is Netscape Communications
- * Corporation. Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s):
- * Alec Flett <alecf@netscape.com>
- */
-
- var elements = [];
- var numItems;
- var list;
- var param;
-
- function selectDialogOnLoad() {
- doSetOKCancel( commonDialogOnOK, commonDialogOnCancel );
-
- param = window.arguments[0].QueryInterface( Components.interfaces.nsIDialogParamBlock );
- if( !param )
- dump( " error getting param block interface\n" );
-
- var messageText = param.GetString( 1 );
- {
- var messageFragment;
-
- // Let the caller use "\n" to cause breaks
- // Translate these into <br> tags
- var messageParent = (document.getElementById("info.txt"));
- var done = false;
- while (!done) {
- var breakIndex = messageText.indexOf('\n');
- if (breakIndex == 0) {
- // Ignore break at the first character
- messageText = messageText.slice(1);
- messageFragment = "";
- } else if (breakIndex > 0) {
- // The fragment up to the break
- messageFragment = messageText.slice(0, breakIndex);
-
- // Chop off fragment we just found from remaining string
- messageText = messageText.slice(breakIndex+1);
- } else {
- // "\n" not found. We're done
- done = true;
- messageFragment = messageText;
- }
- messageParent.setAttribute("value", messageFragment);
- }
- }
-
- var windowTitle = param.GetString( 0 );
- window.title = windowTitle;
-
- list = document.getElementById("list");
- numItems = param.GetInt( 2 )
-
- var i;
- for ( i = 2; i <= numItems+1; i++ ) {
- var newString = param.GetString( i );
- if (newString == "") {
- newString = "<>";
- }
- elements[i-2] = AppendStringToTreelist(list, newString);
- }
- list.selectItem(elements[0]);
- list.focus();
-
- // resize the window to the content
- window.sizeToContent();
-
- // Move to the right location
- moveToAlertPosition();
- param.SetInt(0, 1 );
- centerWindowOnScreen();
- }
-
- function commonDialogOnOK() {
- for (var i=0; i<numItems; i++) {
- if (elements[i] == list.selectedItems[0]) {
- param.SetInt(2, i );
- break;
- }
- }
- param.SetInt(0, 0 );
- return true;
- }
-
- function commonDialogOnCancel() {
- for (var i=0; i<numItems; i++) {
- if (elements[i]) {
- param.SetInt(2, i );
- break;
- }
- }
- param.SetInt(0, 1 );
- return true;
- }
-
- // following routine should really be in a global utilities package
-
- function AppendStringToTreelist(tree, string)
- {
- if (tree)
- {
- var treechildren = document.getElementById('child');
-
- var treeitem = document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul", "treeitem");
- var treerow = document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul", "treerow");
- var treecell = document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul", "treecell");
- if (treeitem && treerow && treecell)
- {
- treecell.setAttribute("label", string);
- treerow.appendChild(treecell);
- treeitem.appendChild(treerow);
- treechildren.appendChild(treeitem)
- var len = Number(tree.getAttribute("length"));
- if (!len) len = -1;
- tree.setAttribute("length",len+1);
- return treeitem;
- }
- }
- return null;
- }
-