Changesets can be listed by changeset number.
The Git repository is here.
- Revision:
- 381
- Log:
Radiant is now packaged as a Gem - see Changeset #373, Changeset #374,
Changeset #375, Changeset #376, Changeset #377, Changeset #378,
Changeset #379 and Changeset #380. The application part of Radiant is
now mostly empty; it exists to provide a structure which hooks into the
gem and which provides a framework for extensions. Included in this big
changeset are all the deletions, additions and changes needed to go from
the old ROOL customised Radiant to a new ROOL customised Radiant, which
includes several custom extensions adapted from the old Radiant
modifications and requires Radiant 0.9.1 to be installed as a gem.
- Author:
- rool
- Date:
- Mon Mar 21 14:01:18 +0000 2011
- Size:
- 34927 Bytes
1 | // script.aculo.us controls.js v1.8.0, Tue Nov 06 15:01:40 +0300 2007 |
2 | |
3 | // Copyright (c) 2005-2007 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us) |
4 | // (c) 2005-2007 Ivan Krstic (http://blogs.law.harvard.edu/ivan) |
5 | // (c) 2005-2007 Jon Tirsen (http://www.tirsen.com) |
6 | // Contributors: |
7 | // Richard Livsey |
8 | // Rahul Bhargava |
9 | // Rob Wills |
10 | // |
11 | // script.aculo.us is freely distributable under the terms of an MIT-style license. |
12 | // For details, see the script.aculo.us web site: http://script.aculo.us/ |
13 | |
14 | // Autocompleter.Base handles all the autocompletion functionality |
15 | // that's independent of the data source for autocompletion. This |
16 | // includes drawing the autocompletion menu, observing keyboard |
17 | // and mouse events, and similar. |
18 | // |
19 | // Specific autocompleters need to provide, at the very least, |
20 | // a getUpdatedChoices function that will be invoked every time |
21 | // the text inside the monitored textbox changes. This method |
22 | // should get the text for which to provide autocompletion by |
23 | // invoking this.getToken(), NOT by directly accessing |
24 | // this.element.value. This is to allow incremental tokenized |
25 | // autocompletion. Specific auto-completion logic (AJAX, etc) |
26 | // belongs in getUpdatedChoices. |
27 | // |
28 | // Tokenized incremental autocompletion is enabled automatically |
29 | // when an autocompleter is instantiated with the 'tokens' option |
30 | // in the options parameter, e.g.: |
31 | // new Ajax.Autocompleter('id','upd', '/url/', { tokens: ',' }); |
32 | // will incrementally autocomplete with a comma as the token. |
33 | // Additionally, ',' in the above example can be replaced with |
34 | // a token array, e.g. { tokens: [',', '\n'] } which |
35 | // enables autocompletion on multiple tokens. This is most |
36 | // useful when one of the tokens is \n (a newline), as it |
37 | // allows smart autocompletion after linebreaks. |
38 | |
39 | if(typeof Effect == 'undefined') |
40 | throw("controls.js requires including script.aculo.us' effects.js library"); |
41 | |
42 | var Autocompleter = { } |
43 | Autocompleter.Base = Class.create({ |
44 | baseInitialize: function(element, update, options) { |
45 | element = $(element) |
46 | this.element = element; |
47 | this.update = $(update); |
48 | this.hasFocus = false; |
49 | this.changed = false; |
50 | this.active = false; |
51 | this.index = 0; |
52 | this.entryCount = 0; |
53 | this.oldElementValue = this.element.value; |
54 | |
55 | if(this.setOptions) |
56 | this.setOptions(options); |
57 | else |
58 | this.options = options || { }; |
59 | |
60 | this.options.paramName = this.options.paramName || this.element.name; |
61 | this.options.tokens = this.options.tokens || []; |
62 | this.options.frequency = this.options.frequency || 0.4; |
63 | this.options.minChars = this.options.minChars || 1; |
64 | this.options.onShow = this.options.onShow || |
65 | function(element, update){ |
66 | if(!update.style.position || update.style.position=='absolute') { |
67 | update.style.position = 'absolute'; |
68 | Position.clone(element, update, { |
69 | setHeight: false, |
70 | offsetTop: element.offsetHeight |
71 | }); |
72 | } |
73 | Effect.Appear(update,{duration:0.15}); |
74 | }; |
75 | this.options.onHide = this.options.onHide || |
76 | function(element, update){ new Effect.Fade(update,{duration:0.15}) }; |
77 | |
78 | if(typeof(this.options.tokens) == 'string') |
79 | this.options.tokens = new Array(this.options.tokens); |
80 | // Force carriage returns as token delimiters anyway |
81 | if (!this.options.tokens.include('\n')) |
82 | this.options.tokens.push('\n'); |
83 | |
84 | this.observer = null; |
85 | |
86 | this.element.setAttribute('autocomplete','off'); |
87 | |
88 | Element.hide(this.update); |
89 | |
90 | Event.observe(this.element, 'blur', this.onBlur.bindAsEventListener(this)); |
91 | Event.observe(this.element, 'keypress', this.onKeyPress.bindAsEventListener(this)); |
92 | }, |
93 | |
94 | show: function() { |
95 | if(Element.getStyle(this.update, 'display')=='none') this.options.onShow(this.element, this.update); |
96 | if(!this.iefix && |
97 | (Prototype.Browser.IE) && |
98 | (Element.getStyle(this.update, 'position')=='absolute')) { |
99 | new Insertion.After(this.update, |
100 | '<iframe id="' + this.update.id + '_iefix" '+ |
101 | 'style="display:none;position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" ' + |
102 | 'src="javascript:false;" frameborder="0" scrolling="no"></iframe>'); |
103 | this.iefix = $(this.update.id+'_iefix'); |
104 | } |
105 | if(this.iefix) setTimeout(this.fixIEOverlapping.bind(this), 50); |
106 | }, |
107 | |
108 | fixIEOverlapping: function() { |
109 | Position.clone(this.update, this.iefix, {setTop:(!this.update.style.height)}); |
110 | this.iefix.style.zIndex = 1; |
111 | this.update.style.zIndex = 2; |
112 | Element.show(this.iefix); |
113 | }, |
114 | |
115 | hide: function() { |
116 | this.stopIndicator(); |
117 | if(Element.getStyle(this.update, 'display')!='none') this.options.onHide(this.element, this.update); |
118 | if(this.iefix) Element.hide(this.iefix); |
119 | }, |
120 | |
121 | startIndicator: function() { |
122 | if(this.options.indicator) Element.show(this.options.indicator); |
123 | }, |
124 | |
125 | stopIndicator: function() { |
126 | if(this.options.indicator) Element.hide(this.options.indicator); |
127 | }, |
128 | |
129 | onKeyPress: function(event) { |
130 | if(this.active) |
131 | switch(event.keyCode) { |
132 | case Event.KEY_TAB: |
133 | case Event.KEY_RETURN: |
134 | this.selectEntry(); |
135 | Event.stop(event); |
136 | case Event.KEY_ESC: |
137 | this.hide(); |
138 | this.active = false; |
139 | Event.stop(event); |
140 | return; |
141 | case Event.KEY_LEFT: |
142 | case Event.KEY_RIGHT: |
143 | return; |
144 | case Event.KEY_UP: |
145 | this.markPrevious(); |
146 | this.render(); |
147 | if(Prototype.Browser.WebKit) Event.stop(event); |
148 | return; |
149 | case Event.KEY_DOWN: |
150 | this.markNext(); |
151 | this.render(); |
152 | if(Prototype.Browser.WebKit) Event.stop(event); |
153 | return; |
154 | } |
155 | else |
156 | if(event.keyCode==Event.KEY_TAB || event.keyCode==Event.KEY_RETURN || |
157 | (Prototype.Browser.WebKit > 0 && event.keyCode == 0)) return; |
158 | |
159 | this.changed = true; |
160 | this.hasFocus = true; |
161 | |
162 | if(this.observer) clearTimeout(this.observer); |
163 | this.observer = |
164 | setTimeout(this.onObserverEvent.bind(this), this.options.frequency*1000); |
165 | }, |
166 | |
167 | activate: function() { |
168 | this.changed = false; |
169 | this.hasFocus = true; |
170 | this.getUpdatedChoices(); |
171 | }, |
172 | |
173 | onHover: function(event) { |
174 | var element = Event.findElement(event, 'LI'); |
175 | if(this.index != element.autocompleteIndex) |
176 | { |
177 | this.index = element.autocompleteIndex; |
178 | this.render(); |
179 | } |
180 | Event.stop(event); |
181 | }, |
182 | |
183 | onClick: function(event) { |
184 | var element = Event.findElement(event, 'LI'); |
185 | this.index = element.autocompleteIndex; |
186 | this.selectEntry(); |
187 | this.hide(); |
188 | }, |
189 | |
190 | onBlur: function(event) { |
191 | // needed to make click events working |
192 | setTimeout(this.hide.bind(this), 250); |
193 | this.hasFocus = false; |
194 | this.active = false; |
195 | }, |
196 | |
197 | render: function() { |
198 | if(this.entryCount > 0) { |
199 | for (var i = 0; i < this.entryCount; i++) |
200 | this.index==i ? |
201 | Element.addClassName(this.getEntry(i),"selected") : |
202 | Element.removeClassName(this.getEntry(i),"selected"); |
203 | if(this.hasFocus) { |
204 | this.show(); |
205 | this.active = true; |
206 | } |
207 | } else { |
208 | this.active = false; |
209 | this.hide(); |
210 | } |
211 | }, |
212 | |
213 | markPrevious: function() { |
214 | if(this.index > 0) this.index-- |
215 | else this.index = this.entryCount-1; |
216 | this.getEntry(this.index).scrollIntoView(true); |
217 | }, |
218 | |
219 | markNext: function() { |
220 | if(this.index < this.entryCount-1) this.index++ |
221 | else this.index = 0; |
222 | this.getEntry(this.index).scrollIntoView(false); |
223 | }, |
224 | |
225 | getEntry: function(index) { |
226 | return this.update.firstChild.childNodes[index]; |
227 | }, |
228 | |
229 | getCurrentEntry: function() { |
230 | return this.getEntry(this.index); |
231 | }, |
232 | |
233 | selectEntry: function() { |
234 | this.active = false; |
235 | this.updateElement(this.getCurrentEntry()); |
236 | }, |
237 | |
238 | updateElement: function(selectedElement) { |
239 | if (this.options.updateElement) { |
240 | this.options.updateElement(selectedElement); |
241 | return; |
242 | } |
243 | var value = ''; |
244 | if (this.options.select) { |
245 | var nodes = $(selectedElement).select('.' + this.options.select) || []; |
246 | if(nodes.length>0) value = Element.collectTextNodes(nodes[0], this.options.select); |
247 | } else |
248 | value = Element.collectTextNodesIgnoreClass(selectedElement, 'informal'); |
249 | |
250 | var bounds = this.getTokenBounds(); |
251 | if (bounds[0] != -1) { |
252 | var newValue = this.element.value.substr(0, bounds[0]); |
253 | var whitespace = this.element.value.substr(bounds[0]).match(/^\s+/); |
254 | if (whitespace) |
255 | newValue += whitespace[0]; |
256 | this.element.value = newValue + value + this.element.value.substr(bounds[1]); |
257 | } else { |
258 | this.element.value = value; |
259 | } |
260 | this.oldElementValue = this.element.value; |
261 | this.element.focus(); |
262 | |
263 | if (this.options.afterUpdateElement) |
264 | this.options.afterUpdateElement(this.element, selectedElement); |
265 | }, |
266 | |
267 | updateChoices: function(choices) { |
268 | if(!this.changed && this.hasFocus) { |
269 | this.update.innerHTML = choices; |
270 | Element.cleanWhitespace(this.update); |
271 | Element.cleanWhitespace(this.update.down()); |
272 | |
273 | if(this.update.firstChild && this.update.down().childNodes) { |
274 | this.entryCount = |
275 | this.update.down().childNodes.length; |
276 | for (var i = 0; i < this.entryCount; i++) { |
277 | var entry = this.getEntry(i); |
278 | entry.autocompleteIndex = i; |
279 | this.addObservers(entry); |
280 | } |
281 | } else { |
282 | this.entryCount = 0; |
283 | } |
284 | |
285 | this.stopIndicator(); |
286 | this.index = 0; |
287 | |
288 | if(this.entryCount==1 && this.options.autoSelect) { |
289 | this.selectEntry(); |
290 | this.hide(); |
291 | } else { |
292 | this.render(); |
293 | } |
294 | } |
295 | }, |
296 | |
297 | addObservers: function(element) { |
298 | Event.observe(element, "mouseover", this.onHover.bindAsEventListener(this)); |
299 | Event.observe(element, "click", this.onClick.bindAsEventListener(this)); |
300 | }, |
301 | |
302 | onObserverEvent: function() { |
303 | this.changed = false; |
304 | this.tokenBounds = null; |
305 | if(this.getToken().length>=this.options.minChars) { |
306 | this.getUpdatedChoices(); |
307 | } else { |
308 | this.active = false; |
309 | this.hide(); |
310 | } |
311 | this.oldElementValue = this.element.value; |
312 | }, |
313 | |
314 | getToken: function() { |
315 | var bounds = this.getTokenBounds(); |
316 | return this.element.value.substring(bounds[0], bounds[1]).strip(); |
317 | }, |
318 | |
319 | getTokenBounds: function() { |
320 | if (null != this.tokenBounds) return this.tokenBounds; |
321 | var value = this.element.value; |
322 | if (value.strip().empty()) return [-1, 0]; |
323 | var diff = arguments.callee.getFirstDifferencePos(value, this.oldElementValue); |
324 | var offset = (diff == this.oldElementValue.length ? 1 : 0); |
325 | var prevTokenPos = -1, nextTokenPos = value.length; |
326 | var tp; |
327 | for (var index = 0, l = this.options.tokens.length; index < l; ++index) { |
328 | tp = value.lastIndexOf(this.options.tokens[index], diff + offset - 1); |
329 | if (tp > prevTokenPos) prevTokenPos = tp; |
330 | tp = value.indexOf(this.options.tokens[index], diff + offset); |
331 | if (-1 != tp && tp < nextTokenPos) nextTokenPos = tp; |
332 | } |
333 | return (this.tokenBounds = [prevTokenPos + 1, nextTokenPos]); |
334 | } |
335 | }); |
336 | |
337 | Autocompleter.Base.prototype.getTokenBounds.getFirstDifferencePos = function(newS, oldS) { |
338 | var boundary = Math.min(newS.length, oldS.length); |
339 | for (var index = 0; index < boundary; ++index) |
340 | if (newS[index] != oldS[index]) |
341 | return index; |
342 | return boundary; |
343 | }; |
344 | |
345 | Ajax.Autocompleter = Class.create(Autocompleter.Base, { |
346 | initialize: function(element, update, url, options) { |
347 | this.baseInitialize(element, update, options); |
348 | this.options.asynchronous = true; |
349 | this.options.onComplete = this.onComplete.bind(this); |
350 | this.options.defaultParams = this.options.parameters || null; |
351 | this.url = url; |
352 | }, |
353 | |
354 | getUpdatedChoices: function() { |
355 | this.startIndicator(); |
356 | |
357 | var entry = encodeURIComponent(this.options.paramName) + '=' + |
358 | encodeURIComponent(this.getToken()); |
359 | |
360 | this.options.parameters = this.options.callback ? |
361 | this.options.callback(this.element, entry) : entry; |
362 | |
363 | if(this.options.defaultParams) |
364 | this.options.parameters += '&' + this.options.defaultParams; |
365 | |
366 | new Ajax.Request(this.url, this.options); |
367 | }, |
368 | |
369 | onComplete: function(request) { |
370 | this.updateChoices(request.responseText); |
371 | } |
372 | }); |
373 | |
374 | // The local array autocompleter. Used when you'd prefer to |
375 | // inject an array of autocompletion options into the page, rather |
376 | // than sending out Ajax queries, which can be quite slow sometimes. |
377 | // |
378 | // The constructor takes four parameters. The first two are, as usual, |
379 | // the id of the monitored textbox, and id of the autocompletion menu. |
380 | // The third is the array you want to autocomplete from, and the fourth |
381 | // is the options block. |
382 | // |
383 | // Extra local autocompletion options: |
384 | // - choices - How many autocompletion choices to offer |
385 | // |
386 | // - partialSearch - If false, the autocompleter will match entered |
387 | // text only at the beginning of strings in the |
388 | // autocomplete array. Defaults to true, which will |
389 | // match text at the beginning of any *word* in the |
390 | // strings in the autocomplete array. If you want to |
391 | // search anywhere in the string, additionally set |
392 | // the option fullSearch to true (default: off). |
393 | // |
394 | // - fullSsearch - Search anywhere in autocomplete array strings. |
395 | // |
396 | // - partialChars - How many characters to enter before triggering |
397 | // a partial match (unlike minChars, which defines |
398 | // how many characters are required to do any match |
399 | // at all). Defaults to 2. |
400 | // |
401 | // - ignoreCase - Whether to ignore case when autocompleting. |
402 | // Defaults to true. |
403 | // |
404 | // It's possible to pass in a custom function as the 'selector' |
405 | // option, if you prefer to write your own autocompletion logic. |
406 | // In that case, the other options above will not apply unless |
407 | // you support them. |
408 | |
409 | Autocompleter.Local = Class.create(Autocompleter.Base, { |
410 | initialize: function(element, update, array, options) { |
411 | this.baseInitialize(element, update, options); |
412 | this.options.array = array; |
413 | }, |
414 | |
415 | getUpdatedChoices: function() { |
416 | this.updateChoices(this.options.selector(this)); |
417 | }, |
418 | |
419 | setOptions: function(options) { |
420 | this.options = Object.extend({ |
421 | choices: 10, |
422 | partialSearch: true, |
423 | partialChars: 2, |
424 | ignoreCase: true, |
425 | fullSearch: false, |
426 | selector: function(instance) { |
427 | var ret = []; // Beginning matches |
428 | var partial = []; // Inside matches |
429 | var entry = instance.getToken(); |
430 | var count = 0; |
431 | |
432 | for (var i = 0; i < instance.options.array.length && |
433 | ret.length < instance.options.choices ; i++) { |
434 | |
435 | var elem = instance.options.array[i]; |
436 | var foundPos = instance.options.ignoreCase ? |
437 | elem.toLowerCase().indexOf(entry.toLowerCase()) : |
438 | elem.indexOf(entry); |
439 | |
440 | while (foundPos != -1) { |
441 | if (foundPos == 0 && elem.length != entry.length) { |
442 | ret.push("<li><strong>" + elem.substr(0, entry.length) + "</strong>" + |
443 | elem.substr(entry.length) + "</li>"); |
444 | break; |
445 | } else if (entry.length >= instance.options.partialChars && |
446 | instance.options.partialSearch && foundPos != -1) { |
447 | if (instance.options.fullSearch || /\s/.test(elem.substr(foundPos-1,1))) { |
448 | partial.push("<li>" + elem.substr(0, foundPos) + "<strong>" + |
449 | elem.substr(foundPos, entry.length) + "</strong>" + elem.substr( |
450 | foundPos + entry.length) + "</li>"); |
451 | break; |
452 | } |
453 | } |
454 | |
455 | foundPos = instance.options.ignoreCase ? |
456 | elem.toLowerCase().indexOf(entry.toLowerCase(), foundPos + 1) : |
457 | elem.indexOf(entry, foundPos + 1); |
458 | |
459 | } |
460 | } |
461 | if (partial.length) |
462 | ret = ret.concat(partial.slice(0, instance.options.choices - ret.length)) |
463 | return "<ul>" + ret.join('') + "</ul>"; |
464 | } |
465 | }, options || { }); |
466 | } |
467 | }); |
468 | |
469 | // AJAX in-place editor and collection editor |
470 | // Full rewrite by Christophe Porteneuve <tdd@tddsworld.com> (April 2007). |
471 | |
472 | // Use this if you notice weird scrolling problems on some browsers, |
473 | // the DOM might be a bit confused when this gets called so do this |
474 | // waits 1 ms (with setTimeout) until it does the activation |
475 | Field.scrollFreeActivate = function(field) { |
476 | setTimeout(function() { |
477 | Field.activate(field); |
478 | }, 1); |
479 | } |
480 | |
481 | Ajax.InPlaceEditor = Class.create({ |
482 | initialize: function(element, url, options) { |
483 | this.url = url; |
484 | this.element = element = $(element); |
485 | this.prepareOptions(); |
486 | this._controls = { }; |
487 | arguments.callee.dealWithDeprecatedOptions(options); // DEPRECATION LAYER!!! |
488 | Object.extend(this.options, options || { }); |
489 | if (!this.options.formId && this.element.id) { |
490 | this.options.formId = this.element.id + '-inplaceeditor'; |
491 | if ($(this.options.formId)) |
492 | this.options.formId = ''; |
493 | } |
494 | if (this.options.externalControl) |
495 | this.options.externalControl = $(this.options.externalControl); |
496 | if (!this.options.externalControl) |
497 | this.options.externalControlOnly = false; |
498 | this._originalBackground = this.element.getStyle('background-color') || 'transparent'; |
499 | this.element.title = this.options.clickToEditText; |
500 | this._boundCancelHandler = this.handleFormCancellation.bind(this); |
501 | this._boundComplete = (this.options.onComplete || Prototype.emptyFunction).bind(this); |
502 | this._boundFailureHandler = this.handleAJAXFailure.bind(this); |
503 | this._boundSubmitHandler = this.handleFormSubmission.bind(this); |
504 | this._boundWrapperHandler = this.wrapUp.bind(this); |
505 | this.registerListeners(); |
506 | }, |
507 | checkForEscapeOrReturn: function(e) { |
508 | if (!this._editing || e.ctrlKey || e.altKey || e.shiftKey) return; |
509 | if (Event.KEY_ESC == e.keyCode) |
510 | this.handleFormCancellation(e); |
511 | else if (Event.KEY_RETURN == e.keyCode) |
512 | this.handleFormSubmission(e); |
513 | }, |
514 | createControl: function(mode, handler, extraClasses) { |
515 | var control = this.options[mode + 'Control']; |
516 | var text = this.options[mode + 'Text']; |
517 | if ('button' == control) { |
518 | var btn = document.createElement('input'); |
519 | btn.type = 'submit'; |
520 | btn.value = text; |
521 | btn.className = 'editor_' + mode + '_button'; |
522 | if ('cancel' == mode) |
523 | btn.onclick = this._boundCancelHandler; |
524 | this._form.appendChild(btn); |
525 | this._controls[mode] = btn; |
526 | } else if ('link' == control) { |
527 | var link = document.createElement('a'); |
528 | link.href = '#'; |
529 | link.appendChild(document.createTextNode(text)); |
530 | link.onclick = 'cancel' == mode ? this._boundCancelHandler : this._boundSubmitHandler; |
531 | link.className = 'editor_' + mode + '_link'; |
532 | if (extraClasses) |
533 | link.className += ' ' + extraClasses; |
534 | this._form.appendChild(link); |
535 | this._controls[mode] = link; |
536 | } |
537 | }, |
538 | createEditField: function() { |
539 | var text = (this.options.loadTextURL ? this.options.loadingText : this.getText()); |
540 | var fld; |
541 | if (1 >= this.options.rows && !/\r|\n/.test(this.getText())) { |
542 | fld = document.createElement('input'); |
543 | fld.type = 'text'; |
544 | var size = this.options.size || this.options.cols || 0; |
545 | if (0 < size) fld.size = size; |
546 | } else { |
547 | fld = document.createElement('textarea'); |
548 | fld.rows = (1 >= this.options.rows ? this.options.autoRows : this.options.rows); |
549 | fld.cols = this.options.cols || 40; |
550 | } |
551 | fld.name = this.options.paramName; |
552 | fld.value = text; // No HTML breaks conversion anymore |
553 | fld.className = 'editor_field'; |
554 | if (this.options.submitOnBlur) |
555 | fld.onblur = this._boundSubmitHandler; |
556 | this._controls.editor = fld; |
557 | if (this.options.loadTextURL) |
558 | this.loadExternalText(); |
559 | this._form.appendChild(this._controls.editor); |
560 | }, |
561 | createForm: function() { |
562 | var ipe = this; |
563 | function addText(mode, condition) { |
564 | var text = ipe.options['text' + mode + 'Controls']; |
565 | if (!text || condition === false) return; |
566 | ipe._form.appendChild(document.createTextNode(text)); |
567 | }; |
568 | this._form = $(document.createElement('form')); |
569 | this._form.id = this.options.formId; |
570 | this._form.addClassName(this.options.formClassName); |
571 | this._form.onsubmit = this._boundSubmitHandler; |
572 | this.createEditField(); |
573 | if ('textarea' == this._controls.editor.tagName.toLowerCase()) |
574 | this._form.appendChild(document.createElement('br')); |
575 | if (this.options.onFormCustomization) |
576 | this.options.onFormCustomization(this, this._form); |
577 | addText('Before', this.options.okControl || this.options.cancelControl); |
578 | this.createControl('ok', this._boundSubmitHandler); |
579 | addText('Between', this.options.okControl && this.options.cancelControl); |
580 | this.createControl('cancel', this._boundCancelHandler, 'editor_cancel'); |
581 | addText('After', this.options.okControl || this.options.cancelControl); |
582 | }, |
583 | destroy: function() { |
584 | if (this._oldInnerHTML) |
585 | this.element.innerHTML = this._oldInnerHTML; |
586 | this.leaveEditMode(); |
587 | this.unregisterListeners(); |
588 | }, |
589 | enterEditMode: function(e) { |
590 | if (this._saving || this._editing) return; |
591 | this._editing = true; |
592 | this.triggerCallback('onEnterEditMode'); |
593 | if (this.options.externalControl) |
594 | this.options.externalControl.hide(); |
595 | this.element.hide(); |
596 | this.createForm(); |
597 | this.element.parentNode.insertBefore(this._form, this.element); |
598 | if (!this.options.loadTextURL) |
599 | this.postProcessEditField(); |
600 | if (e) Event.stop(e); |
601 | }, |
602 | enterHover: function(e) { |
603 | if (this.options.hoverClassName) |
604 | this.element.addClassName(this.options.hoverClassName); |
605 | if (this._saving) return; |
606 | this.triggerCallback('onEnterHover'); |
607 | }, |
608 | getText: function() { |
609 | return this.element.innerHTML; |
610 | }, |
611 | handleAJAXFailure: function(transport) { |
612 | this.triggerCallback('onFailure', transport); |
613 | if (this._oldInnerHTML) { |
614 | this.element.innerHTML = this._oldInnerHTML; |
615 | this._oldInnerHTML = null; |
616 | } |
617 | }, |
618 | handleFormCancellation: function(e) { |
619 | this.wrapUp(); |
620 | if (e) Event.stop(e); |
621 | }, |
622 | handleFormSubmission: function(e) { |
623 | var form = this._form; |
624 | var value = $F(this._controls.editor); |
625 | this.prepareSubmission(); |
626 | var params = this.options.callback(form, value) || ''; |
627 | if (Object.isString(params)) |
628 | params = params.toQueryParams(); |
629 | params.editorId = this.element.id; |
630 | if (this.options.htmlResponse) { |
631 | var options = Object.extend({ evalScripts: true }, this.options.ajaxOptions); |
632 | Object.extend(options, { |
633 | parameters: params, |
634 | onComplete: this._boundWrapperHandler, |
635 | onFailure: this._boundFailureHandler |
636 | }); |
637 | new Ajax.Updater({ success: this.element }, this.url, options); |
638 | } else { |
639 | var options = Object.extend({ method: 'get' }, this.options.ajaxOptions); |
640 | Object.extend(options, { |
641 | parameters: params, |
642 | onComplete: this._boundWrapperHandler, |
643 | onFailure: this._boundFailureHandler |
644 | }); |
645 | new Ajax.Request(this.url, options); |
646 | } |
647 | if (e) Event.stop(e); |
648 | }, |
649 | leaveEditMode: function() { |
650 | this.element.removeClassName(this.options.savingClassName); |
651 | this.removeForm(); |
652 | this.leaveHover(); |
653 | this.element.style.backgroundColor = this._originalBackground; |
654 | this.element.show(); |
655 | if (this.options.externalControl) |
656 | this.options.externalControl.show(); |
657 | this._saving = false; |
658 | this._editing = false; |
659 | this._oldInnerHTML = null; |
660 | this.triggerCallback('onLeaveEditMode'); |
661 | }, |
662 | leaveHover: function(e) { |
663 | if (this.options.hoverClassName) |
664 | this.element.removeClassName(this.options.hoverClassName); |
665 | if (this._saving) return; |
666 | this.triggerCallback('onLeaveHover'); |
667 | }, |
668 | loadExternalText: function() { |
669 | this._form.addClassName(this.options.loadingClassName); |
670 | this._controls.editor.disabled = true; |
671 | var options = Object.extend({ method: 'get' }, this.options.ajaxOptions); |
672 | Object.extend(options, { |
673 | parameters: 'editorId=' + encodeURIComponent(this.element.id), |
674 | onComplete: Prototype.emptyFunction, |
675 | onSuccess: function(transport) { |
676 | this._form.removeClassName(this.options.loadingClassName); |
677 | var text = transport.responseText; |
678 | if (this.options.stripLoadedTextTags) |
679 | text = text.stripTags(); |
680 | this._controls.editor.value = text; |
681 | this._controls.editor.disabled = false; |
682 | this.postProcessEditField(); |
683 | }.bind(this), |
684 | onFailure: this._boundFailureHandler |
685 | }); |
686 | new Ajax.Request(this.options.loadTextURL, options); |
687 | }, |
688 | postProcessEditField: function() { |
689 | var fpc = this.options.fieldPostCreation; |
690 | if (fpc) |
691 | $(this._controls.editor)['focus' == fpc ? 'focus' : 'activate'](); |
692 | }, |
693 | prepareOptions: function() { |
694 | this.options = Object.clone(Ajax.InPlaceEditor.DefaultOptions); |
695 | Object.extend(this.options, Ajax.InPlaceEditor.DefaultCallbacks); |
696 | [this._extraDefaultOptions].flatten().compact().each(function(defs) { |
697 | Object.extend(this.options, defs); |
698 | }.bind(this)); |
699 | }, |
700 | prepareSubmission: function() { |
701 | this._saving = true; |
702 | this.removeForm(); |
703 | this.leaveHover(); |
704 | this.showSaving(); |
705 | }, |
706 | registerListeners: function() { |
707 | this._listeners = { }; |
708 | var listener; |
709 | $H(Ajax.InPlaceEditor.Listeners).each(function(pair) { |
710 | listener = this[pair.value].bind(this); |
711 | this._listeners[pair.key] = listener; |
712 | if (!this.options.externalControlOnly) |
713 | this.element.observe(pair.key, listener); |
714 | if (this.options.externalControl) |
715 | this.options.externalControl.observe(pair.key, listener); |
716 | }.bind(this)); |
717 | }, |
718 | removeForm: function() { |
719 | if (!this._form) return; |
720 | this._form.remove(); |
721 | this._form = null; |
722 | this._controls = { }; |
723 | }, |
724 | showSaving: function() { |
725 | this._oldInnerHTML = this.element.innerHTML; |
726 | this.element.innerHTML = this.options.savingText; |
727 | this.element.addClassName(this.options.savingClassName); |
728 | this.element.style.backgroundColor = this._originalBackground; |
729 | this.element.show(); |
730 | }, |
731 | triggerCallback: function(cbName, arg) { |
732 | if ('function' == typeof this.options[cbName]) { |
733 | this.options[cbName](this, arg); |
734 | } |
735 | }, |
736 | unregisterListeners: function() { |
737 | $H(this._listeners).each(function(pair) { |
738 | if (!this.options.externalControlOnly) |
739 | this.element.stopObserving(pair.key, pair.value); |
740 | if (this.options.externalControl) |
741 | this.options.externalControl.stopObserving(pair.key, pair.value); |
742 | }.bind(this)); |
743 | }, |
744 | wrapUp: function(transport) { |
745 | this.leaveEditMode(); |
746 | // Can't use triggerCallback due to backward compatibility: requires |
747 | // binding + direct element |
748 | this._boundComplete(transport, this.element); |
749 | } |
750 | }); |
751 | |
752 | Object.extend(Ajax.InPlaceEditor.prototype, { |
753 | dispose: Ajax.InPlaceEditor.prototype.destroy |
754 | }); |
755 | |
756 | Ajax.InPlaceCollectionEditor = Class.create(Ajax.InPlaceEditor, { |
757 | initialize: function($super, element, url, options) { |
758 | this._extraDefaultOptions = Ajax.InPlaceCollectionEditor.DefaultOptions; |
759 | $super(element, url, options); |
760 | }, |
761 | |
762 | createEditField: function() { |
763 | var list = document.createElement('select'); |
764 | list.name = this.options.paramName; |
765 | list.size = 1; |
766 | this._controls.editor = list; |
767 | this._collection = this.options.collection || []; |
768 | if (this.options.loadCollectionURL) |
769 | this.loadCollection(); |
770 | else |
771 | this.checkForExternalText(); |
772 | this._form.appendChild(this._controls.editor); |
773 | }, |
774 | |
775 | loadCollection: function() { |
776 | this._form.addClassName(this.options.loadingClassName); |
777 | this.showLoadingText(this.options.loadingCollectionText); |
778 | var options = Object.extend({ method: 'get' }, this.options.ajaxOptions); |
779 | Object.extend(options, { |
780 | parameters: 'editorId=' + encodeURIComponent(this.element.id), |
781 | onComplete: Prototype.emptyFunction, |
782 | onSuccess: function(transport) { |
783 | var js = transport.responseText.strip(); |
784 | if (!/^\[.*\]$/.test(js)) // TODO: improve sanity check |
785 | throw 'Server returned an invalid collection representation.'; |
786 | this._collection = eval(js); |
787 | this.checkForExternalText(); |
788 | }.bind(this), |
789 | onFailure: this.onFailure |
790 | }); |
791 | new Ajax.Request(this.options.loadCollectionURL, options); |
792 | }, |
793 | |
794 | showLoadingText: function(text) { |
795 | this._controls.editor.disabled = true; |
796 | var tempOption = this._controls.editor.firstChild; |
797 | if (!tempOption) { |
798 | tempOption = document.createElement('option'); |
799 | tempOption.value = ''; |
800 | this._controls.editor.appendChild(tempOption); |
801 | tempOption.selected = true; |
802 | } |
803 | tempOption.update((text || '').stripScripts().stripTags()); |
804 | }, |
805 | |
806 | checkForExternalText: function() { |
807 | this._text = this.getText(); |
808 | if (this.options.loadTextURL) |
809 | this.loadExternalText(); |
810 | else |
811 | this.buildOptionList(); |
812 | }, |
813 | |
814 | loadExternalText: function() { |
815 | this.showLoadingText(this.options.loadingText); |
816 | var options = Object.extend({ method: 'get' }, this.options.ajaxOptions); |
817 | Object.extend(options, { |
818 | parameters: 'editorId=' + encodeURIComponent(this.element.id), |
819 | onComplete: Prototype.emptyFunction, |
820 | onSuccess: function(transport) { |
821 | this._text = transport.responseText.strip(); |
822 | this.buildOptionList(); |
823 | }.bind(this), |
824 | onFailure: this.onFailure |
825 | }); |
826 | new Ajax.Request(this.options.loadTextURL, options); |
827 | }, |
828 | |
829 | buildOptionList: function() { |
830 | this._form.removeClassName(this.options.loadingClassName); |
831 | this._collection = this._collection.map(function(entry) { |
832 | return 2 === entry.length ? entry : [entry, entry].flatten(); |
833 | }); |
834 | var marker = ('value' in this.options) ? this.options.value : this._text; |
835 | var textFound = this._collection.any(function(entry) { |
836 | return entry[0] == marker; |
837 | }.bind(this)); |
838 | this._controls.editor.update(''); |
839 | var option; |
840 | this._collection.each(function(entry, index) { |
841 | option = document.createElement('option'); |
842 | option.value = entry[0]; |
843 | option.selected = textFound ? entry[0] == marker : 0 == index; |
844 | option.appendChild(document.createTextNode(entry[1])); |
845 | this._controls.editor.appendChild(option); |
846 | }.bind(this)); |
847 | this._controls.editor.disabled = false; |
848 | Field.scrollFreeActivate(this._controls.editor); |
849 | } |
850 | }); |
851 | |
852 | //**** DEPRECATION LAYER FOR InPlace[Collection]Editor! **** |
853 | //**** This only exists for a while, in order to let **** |
854 | //**** users adapt to the new API. Read up on the new **** |
855 | //**** API and convert your code to it ASAP! **** |
856 | |
857 | Ajax.InPlaceEditor.prototype.initialize.dealWithDeprecatedOptions = function(options) { |
858 | if (!options) return; |
859 | function fallback(name, expr) { |
860 | if (name in options || expr === undefined) return; |
861 | options[name] = expr; |
862 | }; |
863 | fallback('cancelControl', (options.cancelLink ? 'link' : (options.cancelButton ? 'button' : |
864 | options.cancelLink == options.cancelButton == false ? false : undefined))); |
865 | fallback('okControl', (options.okLink ? 'link' : (options.okButton ? 'button' : |
866 | options.okLink == options.okButton == false ? false : undefined))); |
867 | fallback('highlightColor', options.highlightcolor); |
868 | fallback('highlightEndColor', options.highlightendcolor); |
869 | }; |
870 | |
871 | Object.extend(Ajax.InPlaceEditor, { |
872 | DefaultOptions: { |
873 | ajaxOptions: { }, |
874 | autoRows: 3, // Use when multi-line w/ rows == 1 |
875 | cancelControl: 'link', // 'link'|'button'|false |
876 | cancelText: 'cancel', |
877 | clickToEditText: 'Click to edit', |
878 | externalControl: null, // id|elt |
879 | externalControlOnly: false, |
880 | fieldPostCreation: 'activate', // 'activate'|'focus'|false |
881 | formClassName: 'inplaceeditor-form', |
882 | formId: null, // id|elt |
883 | highlightColor: '#ffff99', |
884 | highlightEndColor: '#ffffff', |
885 | hoverClassName: '', |
886 | htmlResponse: true, |
887 | loadingClassName: 'inplaceeditor-loading', |
888 | loadingText: 'Loading...', |
889 | okControl: 'button', // 'link'|'button'|false |
890 | okText: 'ok', |
891 | paramName: 'value', |
892 | rows: 1, // If 1 and multi-line, uses autoRows |
893 | savingClassName: 'inplaceeditor-saving', |
894 | savingText: 'Saving...', |
895 | size: 0, |
896 | stripLoadedTextTags: false, |
897 | submitOnBlur: false, |
898 | textAfterControls: '', |
899 | textBeforeControls: '', |
900 | textBetweenControls: '' |
901 | }, |
902 | DefaultCallbacks: { |
903 | callback: function(form) { |
904 | return Form.serialize(form); |
905 | }, |
906 | onComplete: function(transport, element) { |
907 | // For backward compatibility, this one is bound to the IPE, and passes |
908 | // the element directly. It was too often customized, so we don't break it. |
909 | new Effect.Highlight(element, { |
910 | startcolor: this.options.highlightColor, keepBackgroundImage: true }); |
911 | }, |
912 | onEnterEditMode: null, |
913 | onEnterHover: function(ipe) { |
914 | ipe.element.style.backgroundColor = ipe.options.highlightColor; |
915 | if (ipe._effect) |
916 | ipe._effect.cancel(); |
917 | }, |
918 | onFailure: function(transport, ipe) { |
919 | alert('Error communication with the server: ' + transport.responseText.stripTags()); |
920 | }, |
921 | onFormCustomization: null, // Takes the IPE and its generated form, after editor, before controls. |
922 | onLeaveEditMode: null, |
923 | onLeaveHover: function(ipe) { |
924 | ipe._effect = new Effect.Highlight(ipe.element, { |
925 | startcolor: ipe.options.highlightColor, endcolor: ipe.options.highlightEndColor, |
926 | restorecolor: ipe._originalBackground, keepBackgroundImage: true |
927 | }); |
928 | } |
929 | }, |
930 | Listeners: { |
931 | click: 'enterEditMode', |
932 | keydown: 'checkForEscapeOrReturn', |
933 | mouseover: 'enterHover', |
934 | mouseout: 'leaveHover' |
935 | } |
936 | }); |
937 | |
938 | Ajax.InPlaceCollectionEditor.DefaultOptions = { |
939 | loadingCollectionText: 'Loading options...' |
940 | }; |
941 | |
942 | // Delayed observer, like Form.Element.Observer, |
943 | // but waits for delay after last key input |
944 | // Ideal for live-search fields |
945 | |
946 | Form.Element.DelayedObserver = Class.create({ |
947 | initialize: function(element, delay, callback) { |
948 | this.delay = delay || 0.5; |
949 | this.element = $(element); |
950 | this.callback = callback; |
951 | this.timer = null; |
952 | this.lastValue = $F(this.element); |
953 | Event.observe(this.element,'keyup',this.delayedListener.bindAsEventListener(this)); |
954 | }, |
955 | delayedListener: function(event) { |
956 | if(this.lastValue == $F(this.element)) return; |
957 | if(this.timer) clearTimeout(this.timer); |
958 | this.timer = setTimeout(this.onTimerEvent.bind(this), this.delay * 1000); |
959 | this.lastValue = $F(this.element); |
960 | }, |
961 | onTimerEvent: function() { |
962 | this.timer = null; |
963 | this.callback(this.element, $F(this.element)); |
964 | } |
965 | }); |