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',
27 util.widgets.EXPORT_TAGS = { ':all' : util.widgets.EXPORT_OK };
29 util.widgets.get = function(e) {
30 if (typeof e == 'object') {
33 return document.getElementById(e);
37 util.widgets.save_xml = function (filename,node) {
38 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
40 JSAN.use('util.file'); var file = new util.file(filename);
42 node = util.widgets.get(node);
43 var xml = util.widgets.serialize_node(node);
45 file.write_content('truncate',xml);
49 util.widgets.serialize_node = function(node) {
50 var serializer = new XMLSerializer();
51 var xml = serializer.serializeToString(node);
55 util.widgets.xul_from_string = function(xml) {
56 var parser = new DOMParser();
57 var doc = parser.parseFromString(xml, "text/xml");
58 var node = doc.documentElement;
62 util.widgets.store_disable = function() {
63 for (var i = 0; i < arguments.length; i++) {
64 var e = util.widgets.get( arguments[i] );
65 e.setAttribute('_disabled',e.getAttribute('disabled'));
69 util.widgets.restore_disable = function() {
70 for (var i = 0; i < arguments.length; i++) {
71 var e = util.widgets.get( arguments[i] );
72 e.setAttribute('disabled',e.getAttribute('_disabled'));
76 util.widgets.disable = function() {
77 for (var i = 0; i < arguments.length; i++) {
78 var e = util.widgets.get( arguments[i] );
79 e.setAttribute('disabled',true);
83 util.widgets.click = function(e) {
84 var evt = document.createEvent("MouseEvent");
85 evt.initMouseEvent( "click", true, true, window, 0, 0, 0, 0, 0, false,false,false,false,0,null);
86 util.widgets.get(e).dispatchEvent(evt);
89 util.widgets.dispatch = function(ev,el) {
90 var evt = document.createEvent("Events");
91 //var evt = document.createEvent();
92 evt.initEvent( ev, true, true );
93 util.widgets.get(el).dispatchEvent(evt);
96 util.widgets.make_menulist = function( items, dvalue ) {
97 var menulist = document.createElement('menulist');
98 var menupopup = document.createElement('menupopup'); menulist.appendChild(menupopup);
99 for (var i = 0; i < items.length; i++) {
100 var label = items[i][0]; var value = items[i][1]; var disabled = items[i][2]; var indent = items[i][3];
102 for (var j = 0; j < Number(indent); j++) {
106 var menuitem = document.createElement('menuitem'); menupopup.appendChild(menuitem);
107 menuitem.setAttribute('label',label);
108 menuitem.setAttribute('value',value);
109 if ( (disabled == true) || (disabled == "true") ) {
110 menuitem.disabled = true;
111 menuitem.setAttribute('disabled','true');
114 menulist.setAttribute('value',dvalue);
118 util.widgets.make_grid = function( cols ) {
119 var grid = document.createElement('grid');
120 var columns = document.createElement('columns'); grid.appendChild(columns);
121 for (var i = 0; i < cols.length; i++) {
122 var column = document.createElement('column'); columns.appendChild(column);
123 for (var j in cols[i]) {
124 column.setAttribute(j,cols[i][j]);
127 var rows = document.createElement('rows'); grid.appendChild(rows);
131 util.widgets.get_list_from_tree_selection = function(tree_w) {
133 var tree = util.widgets.get(tree_w);
135 var start = new Object();
136 var end = new Object();
137 var numRanges = tree.view.selection.getRangeCount();
138 for (var t=0; t<numRanges; t++){
139 tree.view.selection.getRangeAt(t,start,end);
140 for (var v=start.value; v<=end.value; v++){
141 var i = tree.contentView.getItemAtIndex(v);
148 util.widgets.remove_children = function() {
149 for (var i = 0; i < arguments.length; i++) {
150 var e = util.widgets.get( arguments[i] );
151 while(e.lastChild) e.removeChild( e.lastChild );
155 util.widgets.disable_accesskeys_in_node_and_children = function( node ) {
156 if (node.getAttribute('accesskey')) {
157 node.setAttribute('oldaccesskey', node.getAttribute('accesskey'));
158 node.setAttribute('accesskey',''); node.accessKey = '';
160 for (var i = 0; i < node.childNodes.length; i++) {
161 util.widgets.disable_accesskeys_in_node_and_children( node.childNodes[i] );
163 dump('- node = <' + node.id + '> accesskey = <' + node.accessKey + '> accesskey = <' + node.getAttribute('accesskey') + '> oldaccesskey = <' + node.getAttribute('oldaccesskey') + '>\n');
166 util.widgets.enable_accesskeys_in_node_and_children = function( node ) {
167 if (node.getAttribute('oldaccesskey')) {
168 node.setAttribute('accesskey', node.getAttribute('oldaccesskey'));
169 node.accessKey = node.getAttribute('oldaccesskey');
170 node.setAttribute('oldaccesskey','');
172 for (var i = 0; i < node.childNodes.length; i++) {
173 util.widgets.enable_accesskeys_in_node_and_children( node.childNodes[i] );
175 dump('+ node = <' + node.id + '> accesskey = <' + node.accessKey + '> accesskey = <' + node.getAttribute('accesskey') + '> oldaccesskey = <' + node.getAttribute('oldaccesskey') + '>\n');
178 util.widgets.insertAfter = function(parent_node,new_node,sibling_node) {
179 sibling_node = sibling_node.nextSibling;
181 parent_node.insertBefore(new_node,sibling_node);
183 parent_node.appendChild(new_node);
187 util.widgets.apply_vertical_tab_on_enter_handler = function(node,onfailure) {
189 node.addEventListener(
192 dump('keypress: ev.target.tagName = ' + ev.target.tagName
193 + ' ev.target.nodeName = ' + ev.target.nodeName
194 + ' ev.keyCode = ' + ev.keyCode
195 + ' ev.charCode = ' + ev.charCode + '\n');
196 if (ev.keyCode == 13) {
197 dump('trying vertical tab\n');
198 if (util.widgets.vertical_tab(ev.target)) {
199 ev.preventDefault(); ev.stopPropagation();
202 if (typeof onfailure == 'function') onfailure(ev);
203 return util.widgets.vertical_tab(ev.target);
214 util.widgets.vertical_tab = function(node) {
216 var rel_vert_pos = node.getAttribute('rel_vert_pos') || 0;
217 dump('vertical_tab -> node = ' + node.nodeName + ' rel_vert_pos = ' + rel_vert_pos + '\n');
219 var nl = document.getElementsByTagName( node.nodeName );
221 var found_self = false; var next_node; var max_rel_vert_pos = 0;
222 for (var i = 0; i < nl.length; i++) {
224 var candidate_node = nl[i];
225 var test_rel_vert_pos = candidate_node.getAttribute('rel_vert_pos') || 0;
227 if (found_self && !next_node && (test_rel_vert_pos == rel_vert_pos) && !candidate_node.disabled) {
229 next_node = candidate_node;
232 if (candidate_node == node) found_self = true;
234 if (test_rel_vert_pos > max_rel_vert_pos) max_rel_vert_pos = test_rel_vert_pos;
237 dump('intermediate: next_node = ' + next_node + ' max_rel_vert_pos = ' + max_rel_vert_pos + '\n');
242 for (var next_pos = rel_vert_pos; next_pos <= max_rel_vert_pos; next_pos++) {
244 for (var i = 0; i < nl.length; i++) {
245 var candidate_node = nl[i];
246 var test_rel_vert_pos = candidate_node.getAttribute('rel_vert_pos') || 0;
248 if (found_self && !next_node && (test_rel_vert_pos == next_pos) && !candidate_node.disabled ) {
249 next_node = candidate_node;
252 if (candidate_node == node) found_self = true;
269 util.widgets.stop_event = function(ev) {
274 dump('exiting util/widgets.js\n');