1 function $(id) { return document.getElementById(id); }
3 function oils_unsaved_data_V() {
4 JSAN.use('OpenILS.data'); var data = new OpenILS.data(); data.stash_retrieve();
6 if (typeof data.unsaved_data == 'undefined') { data.unsaved_data = 0; }
9 data.stash('unsaved_data');
10 dump('\n=-=-=-=-=\n');
11 dump('oils_unsaved_data_V for ' + location.href + '\n');
12 dump('incrementing window.oils_lock\n');
13 dump('incrementing data.unsaved_data\n');
14 dump('\twindow.oils_lock == ' + window.oils_lock + '\n');
15 dump('\tdata.unsaved_data == ' + data.unsaved_data + '\n');
18 function oils_unsaved_data_P(count) {
19 dump('\n=-=-=-=-=\n');
20 dump('oils_unsaved_data_P for ' + location.href + '\n');
21 if (!count) { count = 1; }
22 dump('decrementing window.oils_lock by ' + count + '\n');
23 window.oils_lock -= count;
24 if (window.oils_lock < 0) { window.oils_lock = 0; }
25 JSAN.use('OpenILS.data'); var data = new OpenILS.data(); data.stash_retrieve();
26 data.stash_retrieve();
27 if (typeof data.unsaved_data == 'undefined') { data.unsaved_data = 0; }
28 dump('decrementing data.unsaved_data by ' + count + '\n');
29 data.unsaved_data -= count;
30 if (data.unsaved_data < 0) { data.unsaved_data = 0; }
31 data.stash('unsaved_data');
32 dump('\twindow.oils_lock == ' + window.oils_lock + '\n');
33 dump('\tdata.unsaved_data == ' + data.unsaved_data + '\n');
36 function oils_lock_page(params) {
37 dump('\n=-=-=-=-=\n');
38 dump('oils_lock_page for ' + location.href + '\n');
39 if (!params) { params = {}; }
40 if (window.oils_lock > 0) {
41 if (!params.allow_multiple_locks) {
42 return window.oils_lock;
45 if (typeof xulG != 'undefined') {
46 if (typeof xulG.unlock_tab == 'function') {
47 dump('\twith xulG.lock_tab\n');
50 dump('\twithout xulG.lock_tab\n');
51 oils_unsaved_data_V();
54 dump('\twithout xulG.lock_tab\n');
55 oils_unsaved_data_V();
57 return window.oils_lock;
60 function oils_unlock_page(params) {
61 dump('\n=-=-=-=-=\n');
62 dump('oils_unlock_page for ' + location.href + '\n');
63 if (typeof xulG != 'undefined') {
64 if (typeof xulG.unlock_tab == 'function') {
65 dump('\twith xulG.unlock_tab\n');
68 dump('\twithout xulG.unlock_tab\n');
69 oils_unsaved_data_P();
72 dump('\twithout xulG.unlock_tab\n');
73 oils_unsaved_data_P();
75 return window.oils_lock;
79 dump('\n=-=-=-=-=\n');
80 dump('init window.oils_lock == ' + window.oils_lock + ' for ' + location.href + '\n');
81 window.addEventListener(
85 dump('\n=-=-=-=-=\n');
86 dump('oils_lock_page/oils_unlock_page onclose handler for ' + location.href + '\n');
87 if (window.oils_lock > 0) {
88 var confirmation = window.confirm($('offlineStrings').getString('menu.close_window.unsaved_data_warning'));
95 if (typeof xulG != 'undefined') {
96 if (typeof xulG.unlock_tab == 'function') {
99 oils_unsaved_data_P( window.oils_lock );
102 oils_unsaved_data_P( window.oils_lock );
104 window.oils_lock = 0;
105 dump('forcing window.oils_lock == ' + window.oils_lock + '\n');
107 // Dispatching the window close event doesn't always close the window, even though the event does happen
113 dump('Error inside global_util.js, onclose handler, setTimeout window.close KLUDGE: ' + E + '\n');
120 dump('Error inside global_util.js, onclose handler: ' + E + '\n');
127 function ses(a,params) {
129 if (!params) params = {};
132 data = params.data; data.stash_retrieve();
134 // This has been breaking in certain contexts, with an internal instantiation of util.error failing because of util.error being an object instead of the constructor function it should be
135 JSAN.use('OpenILS.data'); data = new OpenILS.data(); data.stash_retrieve();
139 case 'staff' : return data.list.au[0]; break;
140 case 'staff_id' : return data.list.au[0].id(); break;
141 case 'staff_usrname' : return data.list.au[0].usrname(); break;
143 return data.list.au[0].ws_ou();
145 case 'ws_ou_shortname' :
146 return data.hash.aou[ data.list.au[0].ws_ou() ].shortname();
149 return data.session.authtime;
153 return data.session.key;
157 alert(location.href + '\nError in global_utils.js, ses(): ' + E);
162 function font_helper() {
164 JSAN.use('OpenILS.data'); var data = new OpenILS.data(); data.init({'via':'stash'});
165 removeCSSClass(document.documentElement,'ALL_FONTS_LARGER');
166 removeCSSClass(document.documentElement,'ALL_FONTS_SMALLER');
167 removeCSSClass(document.documentElement,'ALL_FONTS_XX_SMALL');
168 removeCSSClass(document.documentElement,'ALL_FONTS_X_SMALL');
169 removeCSSClass(document.documentElement,'ALL_FONTS_SMALL');
170 removeCSSClass(document.documentElement,'ALL_FONTS_MEDIUM');
171 removeCSSClass(document.documentElement,'ALL_FONTS_LARGE');
172 removeCSSClass(document.documentElement,'ALL_FONTS_X_LARGE');
173 removeCSSClass(document.documentElement,'ALL_FONTS_XX_LARGE');
174 addCSSClass(document.documentElement,data.global_font_adjust);
176 var Strings = $('offlineStrings') || $('commonStrings');
177 alert(Strings.getFormattedString('openils.global_util.font_size.error', [E]));
181 function oils_persist(e,cancelable) {
184 if (typeof cancelable == 'undefined') { cancelable = false; }
185 var evt = document.createEvent("Events");
186 evt.initEvent( 'oils_persist', false, cancelable ); // event name, bubbles, cancelable
187 e.dispatchEvent(evt);
189 alert('Error with oils_persist():' + E);
193 function persist_helper(base_key_suffix) {
195 if (base_key_suffix) {
196 base_key_suffix = base_key_suffix.replace(/[^A-Za-z]/g,'_') + '_';
198 base_key_suffix = '';
201 function gen_event_handler(etype,node) {
202 return function(ev) {
204 oils_persist(ev.target);
206 alert('Error in persist_helper, firing virtual event oils_persist after ' + etype + ' event on ' + node.nodeName + '.id = ' + node.id + ': ' + E);
211 function gen_oils_persist_handler(bk,node) {
212 return function(ev) {
214 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
216 if (ev.target.nodeName == 'command') {
218 if (ev.explicitOriginalTarget != node) return;
221 if (target == window) {
222 target = window.document.documentElement;
225 var filename = location.pathname.split('/')[ location.pathname.split('/').length - 1 ];
226 var base_key = 'oils_persist_' + String(location.hostname + '_' + filename + '_' + target.getAttribute('id')).replace('/','_','g') + '_' + base_key_suffix;
227 var attribute_list = target.getAttribute('oils_persist').split(' ');
228 dump('on_oils_persist: <<< ' + target.nodeName + '.id = ' + target.id + '\t' + bk + '\n');
229 for (var j = 0; j < attribute_list.length; j++) {
230 var key = base_key + attribute_list[j];
231 var value = target.getAttribute( attribute_list[j] );
232 if ( attribute_list[j] == 'checked' && ['checkbox','toolbarbutton'].indexOf( target.nodeName ) > -1 ) {
233 value = target.checked;
234 dump('\t' + value + ' <== .' + attribute_list[j] + '\n');
235 } else if ( attribute_list[j] == 'value' && ['textbox'].indexOf( target.nodeName ) > -1 ) {
236 value = target.value;
237 dump('\t' + value + ' <== .' + attribute_list[j] + '\n');
238 } else if ( attribute_list[j] == 'sizemode' && ['window'].indexOf( target.nodeName ) > -1 ) {
239 value = window.windowState;
240 dump('\t' + value + ' <== window.windowState, @' + attribute_list[j] + '\n');
241 } else if ( attribute_list[j] == 'height' && ['window'].indexOf( target.nodeName ) > -1 ) {
242 value = window.outerHeight;
243 dump('\t' + value + ' <== window.outerHeight, @' + attribute_list[j] + '\n');
244 } else if ( attribute_list[j] == 'width' && ['window'].indexOf( target.nodeName ) > -1 ) {
245 value = window.outerWidth;
246 dump('\t' + value + ' <== window.outerWidth, @' + attribute_list[j] + '\n');
248 dump('\t' + value + ' <== @' + attribute_list[j] + '\n');
250 prefs.setCharPref( key, value );
251 // TODO: Need to add logic for splitter repositioning, grippy state, etc.
252 // NOTE: oils_persist_peers and oils_persist="width" on those peers can help with the elements adjacent to a splitter
254 if (target.hasAttribute('oils_persist_peers') && ! ev.cancelable) { // We abuse the .cancelable field on the oils_persist event to prevent looping
255 var peer_list = target.getAttribute('oils_persist_peers').split(' ');
256 for (var j = 0; j < peer_list.length; j++) {
257 dump('on_oils_persist: dispatching oils_persist to peer ' + peer_list[j] + '\n');
258 oils_persist( document.getElementById( peer_list[j] ), true );
262 alert('Error in persist_helper() event listener for ' + bk + ': ' + E);
267 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
268 var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces['nsIPrefBranch']);
269 var nodes = document.getElementsByAttribute('oils_persist','*');
270 for (var i = 0; i < nodes.length; i++) {
271 var filename = location.pathname.split('/')[ location.pathname.split('/').length - 1 ];
272 var base_key = 'oils_persist_' + String(location.hostname + '_' + filename + '_' + nodes[i].getAttribute('id')).replace('/','_','g') + '_' + base_key_suffix;
273 var attribute_list = nodes[i].getAttribute('oils_persist').split(' ');
274 dump('persist_helper: >>> ' + nodes[i].nodeName + '.id = ' + nodes[i].id + '\t' + base_key + '\n');
275 for (var j = 0; j < attribute_list.length; j++) {
276 var key = base_key + attribute_list[j];
277 var has_key = prefs.prefHasUserValue(key);
278 var value = has_key ? prefs.getCharPref(key) : null;
279 if (value == 'true') { value = true; }
280 if (value == 'false') { value = false; }
282 if ( attribute_list[j] == 'checked' && ['checkbox','toolbarbutton'].indexOf( nodes[i].nodeName ) > -1 ) {
283 nodes[i].checked = value;
284 dump('\t' + value + ' ==> .' + attribute_list[j] + '\n');
286 nodes[i].removeAttribute('checked');
287 dump('\tremoving @checked\n');
289 } else if ( attribute_list[j] == 'value' && ['textbox'].indexOf( nodes[i].nodeName ) > -1 ) {
290 nodes[i].value = value;
291 dump('\t' + value + ' ==> .' + attribute_list[j] + '\n');
292 } else if ( attribute_list[j] == 'sizemode' && ['window'].indexOf( nodes[i].nodeName ) > -1 ) {
294 case window.STATE_MAXIMIZED:
297 case window.STATE_MINIMIZED:
301 dump('\t' + value + ' ==> window.windowState, @' + attribute_list[j] + '\n');
302 } else if ( attribute_list[j] == 'height' && ['window'].indexOf( nodes[i].nodeName ) > -1 ) {
303 window.outerHeight = value;
304 dump('\t' + value + ' ==> window.outerHeight, @' + attribute_list[j] + '\n');
305 } else if ( attribute_list[j] == 'width' && ['window'].indexOf( nodes[i].nodeName ) > -1 ) {
306 window.outerWidth = value;
307 dump('\t' + value + ' ==> window.outerWidth, @' + attribute_list[j] + '\n');
309 nodes[i].setAttribute( attribute_list[j], value);
310 dump('\t' + value + ' ==> @' + attribute_list[j] + '\n');
314 var cmd = nodes[i].getAttribute('command');
315 var cmd_el = document.getElementById(cmd);
316 if (nodes[i].disabled == false && nodes[i].hidden == false) {
317 var no_poke = nodes[i].getAttribute('oils_persist_no_poke');
318 if (no_poke && no_poke == 'true') {
319 // Timing issue for some checkboxes; don't poke them with an event
320 dump('\tnot poking\n');
323 dump('\tpoking @command\n');
324 var evt = document.createEvent("Events");
325 evt.initEvent( 'command', true, true );
326 cmd_el.dispatchEvent(evt);
329 var evt = document.createEvent("Events");
330 evt.initEvent( 'command', true, true );
331 nodes[i].dispatchEvent(evt);
336 cmd_el.addEventListener(
338 gen_event_handler('command',cmd_el),
341 cmd_el.addEventListener(
343 gen_oils_persist_handler( base_key, nodes[i] ),
348 var event_types = [];
349 if (node.hasAttribute('oils_persist_events')) {
350 var event_type_list = node.getAttribute('oils_persist_events').split(' ');
351 for (var j = 0; j < event_type_list.length; j++) {
352 event_types.push( event_type_list[j] );
355 if (node.nodeName == 'textbox') {
356 event_types.push('change');
357 } else if (node.nodeName == 'window') {
358 event_types.push('resize');
359 node = window; // xul window is an element of window.document
361 event_types.push('command');
364 for (var j = 0; j < event_types.length; j++) {
365 node.addEventListener(
367 gen_event_handler(event_types[j],node),
371 node.addEventListener(
373 gen_oils_persist_handler( base_key, node ),
379 alert('Error in persist_helper(): ' + E);
383 function getKeys(o) {
385 for (var k in o) keys.push(k);
389 function get_contentWindow(frame) {
391 netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
392 if (frame && frame.contentWindow) {
394 if (typeof frame.contentWindow.wrappedJSObject != 'undefined') {
395 return frame.contentWindow.wrappedJSObject;
398 var Strings = $('offlineStrings') || $('commonStrings');
399 alert(Strings.getFormattedString('openils.global_util.content_window_jsobject.error', [frame, E]));
401 return frame.contentWindow;
406 var Strings = $('offlineStrings') || $('commonStrings');
407 alert(Strings.getFormattedString('openils.global_util.content_window.error', [frame, E]));
411 function update_modal_xulG(v) {
413 JSAN.use('OpenILS.data'); var data = new OpenILS.data(); data.init({'via':'stash'});
414 var key = location.pathname + location.search + location.hash;
415 if (typeof data.modal_xulG_stack != 'undefined' && typeof data.modal_xulG_stack[key] != 'undefined') {
416 data.modal_xulG_stack[key][ data.modal_xulG_stack[key].length - 1 ] = v;
417 data.stash('modal_xulG_stack');
420 alert('FIXME: update_modal_xulG => ' + E);
424 function xul_param(param_name,_params) {
425 /* By default, this function looks for a CGI-style query param identified by param_name. If one isn't found, it then looks in xulG. If one still isn't found, and _params.stash_name is true, it looks in the global xpcom stash for the field identified by stash_name. If _params.concat is true, then it looks in all these places and concatenates the results. There are also options for converting JSON to javascript objects, and clearing the xpcom stash_name field after retrieval. Also added, ability to search a specific spot in the xpcom stash that implements a stack to hold xulG's for modal windows */
427 //dump('xul_param('+param_name+','+js2JSON(_params)+')\n');
428 var value = undefined; if (!_params) _params = {};
429 if (typeof _params.no_cgi == 'undefined') {
431 if (cgi.param(param_name)) {
432 var x = cgi.param(param_name);
433 //dump('\tfound via location.href = ' + x + '\n');
434 if (typeof _params.JSON2js_if_cgi != 'undefined') {
436 //dump('\tJSON2js = ' + x + '\n');
438 if (typeof _params.concat == 'undefined') {
439 //alert(param_name + ' x = ' + x);
443 if (value.constructor != Array) value = [ value ];
444 value = value.concat(x);
451 if (typeof _params.no_xulG == 'undefined') {
452 if (typeof _params.modal_xulG != 'undefined') {
453 JSAN.use('OpenILS.data'); var data = new OpenILS.data(); data.init({'via':'stash'});
454 var key = location.pathname + location.search + location.hash;
455 //dump('xul_param, considering modal key = ' + key + '\n');
456 if (typeof data.modal_xulG_stack != 'undefined' && typeof data.modal_xulG_stack[key] != 'undefined') {
457 xulG = data.modal_xulG_stack[key][ data.modal_xulG_stack[key].length - 1 ];
460 if (typeof xulG == 'object' && typeof xulG[ param_name ] != 'undefined') {
461 var x = xulG[ param_name ];
462 //dump('\tfound via xulG = ' + x + '\n');
463 if (typeof _params.JSON2js_if_xulG != 'undefined') {
465 //dump('\tJSON2js = ' + x + '\n');
467 if (typeof _params.concat == 'undefined') {
468 //alert(param_name + ' x = ' + x);
472 if (value.constructor != Array) value = [ value ];
473 value = value.concat(x);
480 if (typeof _params.no_xpcom == 'undefined') {
481 /* the field names used for temp variables in the global stash tend to be more unique than xuLG or CGI param names, to avoid collisions */
482 if (typeof _params.stash_name != 'undefined') {
483 JSAN.use('OpenILS.data'); var data = new OpenILS.data(); data.init({'via':'stash'});
484 if (typeof data[ _params.stash_name ] != 'undefined') {
485 var x = data[ _params.stash_name ];
486 //dump('\tfound via xpcom = ' + x + '\n');
487 if (typeof _params.JSON2js_if_xpcom != 'undefined') {
489 //dump('\tJSON2js = ' + x + '\n');
491 if (_params.clear_xpcom) {
492 data[ _params.stash_name ] = undefined; data.stash( _params.stash_name );
494 if (typeof _params.concat == 'undefined') {
495 //alert(param_name + ' x = ' + x);
499 if (value.constructor != Array) value = [ value ];
500 value = value.concat(x);
508 //alert(param_name + ' value = ' + value);
511 dump('xul_param error: ' + E + '\n');
515 function get_bool(a) {
516 // Normal javascript interpretation except 'f' == false, per postgres, and 'F' == false, and '0' == false (newer JSON is returning '0' instead of 0 in cases)
517 // So false includes 'f', '', '0', 0, null, and undefined
518 if (a == 'f') return false;
519 if (a == 'F') return false;
520 if (a == '0') return false;
521 if (a) return true; else return false;
524 function get_localized_bool(a) {
525 var Strings = $('offlineStrings') || $('commonStrings');
526 return get_bool(a) ? Strings.getString('common.yes') : Strings.getString('common.no');
529 function get_db_true() {
533 function get_db_false() {
537 function copy_to_clipboard(ev) {
539 netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
541 if (typeof ev == 'object') {
542 if (typeof ev.target != 'undefined') {
543 if (typeof ev.target.textContent != 'undefined') if (ev.target.textContent) text = ev.target.textContent;
544 if (typeof ev.target.value != 'undefined') if (ev.target.value) text = ev.target.value;
546 } else if (typeof ev == 'string') {
549 const gClipboardHelper = Components.classes["@mozilla.org/widget/clipboardhelper;1"]
550 .getService(Components.interfaces.nsIClipboardHelper);
551 gClipboardHelper.copyString(text);
552 var Strings = $('offlineStrings') || $('commonStrings');
553 alert(Strings.getFormattedString('openils.global_util.clipboard', [text]));
555 var Strings = $('offlineStrings') || $('commonStrings');
556 alert(Strings.getFormattedString('openils.global_util.clipboard.error', [E]));
560 function clear_the_cache() {
562 netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
563 var cacheClass = Components.classes["@mozilla.org/network/cache-service;1"];
564 var cacheService = cacheClass.getService(Components.interfaces.nsICacheService);
565 cacheService.evictEntries(Components.interfaces.nsICache.STORE_ON_DISK);
566 cacheService.evictEntries(Components.interfaces.nsICache.STORE_IN_MEMORY);
568 var Strings = $('offlineStrings') || $('commonStrings');
569 alert(Strings.getFormattedString('openils.global_util.clear_cache.error', [E]));
573 function toOpenWindowByType(inType, uri) {
574 var winopts = "chrome,extrachrome,menubar,resizable,scrollbars,status,toolbar";
575 window.open(uri, "_blank", winopts);
578 function url_prefix(url) {
579 if (url.match(/^\//)) url = urls.remote + url;
580 if (! url.match(/^(http|chrome):\/\//) && ! url.match(/^data:/) ) url = 'http://' + url;
581 dump('url_prefix = ' + url + '\n');