1 dump('entering util/widgets.js\n');
3 if (typeof util == 'undefined') var util = {};
6 util.widgets.EXPORT_OK = [
14 'get_list_from_tree_selection',
15 'disable_accesskeys_in_node_and_children',
16 'enable_accesskeys_in_node_and_children',
21 'apply_vertical_tab_on_enter_handler',
26 util.widgets.EXPORT_TAGS = { ':all' : util.widgets.EXPORT_OK };
28 util.widgets.get = function(e) {
29 if (typeof e == 'object') {
32 return document.getElementById(e);
36 util.widgets.save_xml = (filename,node) {
37 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
39 JSAN.use('util.file'); var file = new util.file(filename);
41 node = util.widgets.get(node);
42 var xml = util.widgets.serialize_node(node);
44 file.write_content('truncate',xml);
48 util.widgets.serialize_node = function(node) {
49 var serializer = new XMLSerializer();
50 var xml = serializer.serializeToString(node);
54 util.widgets.xul_from_string = function(xml) {
55 var parser = new DOMParser();
56 var doc = parser.parseFromString(xml, "text/xml");
57 var node = doc.documentElement;
61 util.widgets.store_disable = function() {
62 for (var i = 0; i < arguments.length; i++) {
63 var e = util.widgets.get( arguments[i] );
64 e.setAttribute('_disabled',e.getAttribute('disabled'));
68 util.widgets.restore_disable = function() {
69 for (var i = 0; i < arguments.length; i++) {
70 var e = util.widgets.get( arguments[i] );
71 e.setAttribute('disabled',e.getAttribute('_disabled'));
75 util.widgets.disable = function() {
76 for (var i = 0; i < arguments.length; i++) {
77 var e = util.widgets.get( arguments[i] );
78 e.setAttribute('disabled',true);
82 util.widgets.click = function(e) {
83 var evt = document.createEvent("MouseEvent");
84 evt.initMouseEvent( "click", true, true, window, 0, 0, 0, 0, 0, false,false,false,false,0,null);
85 util.widgets.get(e).dispatchEvent(evt);
88 util.widgets.dispatch = function(ev,el) {
89 var evt = document.createEvent("Events");
90 //var evt = document.createEvent();
91 evt.initEvent( ev, true, true );
92 util.widgets.get(el).dispatchEvent(evt);
95 util.widgets.make_menulist = function( items, dvalue ) {
96 var menulist = document.createElement('menulist');
97 var menupopup = document.createElement('menupopup'); menulist.appendChild(menupopup);
98 for (var i = 0; i < items.length; i++) {
99 var label = items[i][0]; var value = items[i][1]; var disabled = items[i][2]; var indent = items[i][3];
101 for (var j = 0; j < Number(indent); j++) {
105 var menuitem = document.createElement('menuitem'); menupopup.appendChild(menuitem);
106 menuitem.setAttribute('label',label);
107 menuitem.setAttribute('value',value);
109 menuitem.disabled = true;
110 menuitem.setAttribute('disabled','true');
113 menulist.setAttribute('value',dvalue);
117 util.widgets.make_grid = function( cols ) {
118 var grid = document.createElement('grid');
119 var columns = document.createElement('columns'); grid.appendChild(columns);
120 for (var i = 0; i < cols.length; i++) {
121 var column = document.createElement('column'); columns.appendChild(column);
122 for (var j in cols[i]) {
123 column.setAttribute(j,cols[i][j]);
126 var rows = document.createElement('rows'); grid.appendChild(rows);
130 util.widgets.get_list_from_tree_selection = function(tree_w) {
132 var tree = util.widgets.get(tree_w);
134 var start = new Object();
135 var end = new Object();
136 var numRanges = tree.view.selection.getRangeCount();
137 for (var t=0; t<numRanges; t++){
138 tree.view.selection.getRangeAt(t,start,end);
139 for (var v=start.value; v<=end.value; v++){
140 var i = tree.contentView.getItemAtIndex(v);
147 util.widgets.remove_children = function() {
148 for (var i = 0; i < arguments.length; i++) {
149 var e = util.widgets.get( arguments[i] );
150 while(e.lastChild) e.removeChild( e.lastChild );
154 util.widgets.disable_accesskeys_in_node_and_children = function( node ) {
155 if (node.getAttribute('accesskey')) {
156 node.setAttribute('oldaccesskey', node.getAttribute('accesskey'));
157 node.setAttribute('accesskey',''); node.accessKey = '';
159 for (var i = 0; i < node.childNodes.length; i++) {
160 util.widgets.disable_accesskeys_in_node_and_children( node.childNodes[i] );
162 dump('- node = <' + node.id + '> accesskey = <' + node.accessKey + '> accesskey = <' + node.getAttribute('accesskey') + '> oldaccesskey = <' + node.getAttribute('oldaccesskey') + '>\n');
165 util.widgets.enable_accesskeys_in_node_and_children = function( node ) {
166 if (node.getAttribute('oldaccesskey')) {
167 node.setAttribute('accesskey', node.getAttribute('oldaccesskey'));
168 node.accessKey = node.getAttribute('oldaccesskey');
169 node.setAttribute('oldaccesskey','');
171 for (var i = 0; i < node.childNodes.length; i++) {
172 util.widgets.enable_accesskeys_in_node_and_children( node.childNodes[i] );
174 dump('+ node = <' + node.id + '> accesskey = <' + node.accessKey + '> accesskey = <' + node.getAttribute('accesskey') + '> oldaccesskey = <' + node.getAttribute('oldaccesskey') + '>\n');
177 util.widgets.insertAfter = function(parent_node,new_node,sibling_node) {
178 sibling_node = sibling_node.nextSibling;
180 parent_node.insertBefore(new_node,sibling_node);
182 parent_node.appendChild(new_node);
186 util.widgets.apply_vertical_tab_on_enter_handler = function(node,onfailure) {
188 node.addEventListener(
191 dump('keypress: ev.target.tagName = ' + ev.target.tagName
192 + ' ev.target.nodeName = ' + ev.target.nodeName
193 + ' ev.keyCode = ' + ev.keyCode
194 + ' ev.charCode = ' + ev.charCode + '\n');
195 if (ev.keyCode == 13) {
196 dump('trying vertical tab\n');
197 if (util.widgets.vertical_tab(ev.target)) {
198 ev.preventDefault(); ev.stopPropagation();
201 if (typeof onfailure == 'function') onfailure(ev);
202 return util.widgets.vertical_tab(ev.target);
213 util.widgets.vertical_tab = function(node) {
215 var rel_vert_pos = node.getAttribute('rel_vert_pos') || 0;
216 dump('vertical_tab -> node = ' + node.nodeName + ' rel_vert_pos = ' + rel_vert_pos + '\n');
218 var nl = document.getElementsByTagName( node.nodeName );
220 var found_self = false; var next_node; var max_rel_vert_pos = 0;
221 for (var i = 0; i < nl.length; i++) {
223 var candidate_node = nl[i];
224 var test_rel_vert_pos = candidate_node.getAttribute('rel_vert_pos') || 0;
226 if (found_self && !next_node && (test_rel_vert_pos == rel_vert_pos) && !candidate_node.disabled) {
228 next_node = candidate_node;
231 if (candidate_node == node) found_self = true;
233 if (test_rel_vert_pos > max_rel_vert_pos) max_rel_vert_pos = test_rel_vert_pos;
236 dump('intermediate: next_node = ' + next_node + ' max_rel_vert_pos = ' + max_rel_vert_pos + '\n');
241 for (var next_pos = rel_vert_pos; next_pos <= max_rel_vert_pos; next_pos++) {
243 for (var i = 0; i < nl.length; i++) {
244 var candidate_node = nl[i];
245 var test_rel_vert_pos = candidate_node.getAttribute('rel_vert_pos') || 0;
247 if (found_self && !next_node && (test_rel_vert_pos == next_pos) && !candidate_node.disabled ) {
248 next_node = candidate_node;
251 if (candidate_node == node) found_self = true;
269 dump('exiting util/widgets.js\n');