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comparison: toolkit/content/widgets/wizard.xml

toolkit/content/widgets/wizard.xml

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1 <?xml version="1.0"?>
2 <!-- This Source Code Form is subject to the terms of the Mozilla Public
3 - License, v. 2.0. If a copy of the MPL was not distributed with this
4 - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
5
6
7 <!DOCTYPE bindings [
8 <!ENTITY % wizardDTD SYSTEM "chrome://global/locale/wizard.dtd">
9 %wizardDTD;
10 ]>
11
12 <bindings id="wizardBindings"
13 xmlns="http://www.mozilla.org/xbl"
14 xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
15 xmlns:xbl="http://www.mozilla.org/xbl">
16
17 <binding id="wizard-base">
18 <resources>
19 <stylesheet src="chrome://global/skin/wizard.css"/>
20 </resources>
21 </binding>
22
23 <binding id="wizard" extends="chrome://global/content/bindings/general.xml#root-element">
24 <resources>
25 <stylesheet src="chrome://global/skin/wizard.css"/>
26 </resources>
27 <content>
28 <xul:hbox class="wizard-header" anonid="Header"/>
29
30 <xul:deck class="wizard-page-box" flex="1" anonid="Deck">
31 <children includes="wizardpage"/>
32 </xul:deck>
33 <children/>
34
35 <xul:hbox class="wizard-buttons" anonid="Buttons" xbl:inherits="pagestep,firstpage,lastpage"/>
36 </content>
37
38 <implementation>
39 <property name="title" onget="return document.title;"
40 onset="return document.title = val;"/>
41
42 <property name="canAdvance" onget="return this._canAdvance;"
43 onset="this._nextButton.disabled = !val; return this._canAdvance = val;"/>
44 <property name="canRewind" onget="return this._canRewind;"
45 onset="this._backButton.disabled = !val; return this._canRewind = val;"/>
46
47 <property name="pageStep" readonly="true" onget="return this._pageStack.length"/>
48
49 <field name="pageCount">0</field>
50
51 <field name="_accessMethod">null</field>
52 <field name="_pageStack">null</field>
53 <field name="_currentPage">null</field>
54
55 <property name="wizardPages">
56 <getter>
57 <![CDATA[
58 var xulns = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
59 return this.getElementsByTagNameNS(xulns, "wizardpage");
60 ]]>
61 </getter>
62 </property>
63
64 <property name="currentPage" onget="return this._currentPage">
65 <setter>
66 <![CDATA[
67 if (!val)
68 return val;
69
70 this._currentPage = val;
71
72 // Setting this attribute allows wizard's clients to dynamically
73 // change the styles of each page based on purpose of the page.
74 this.setAttribute("currentpageid", val.pageid);
75
76 if (this.onFirstPage) {
77 this.canRewind = false;
78 this.setAttribute("firstpage", "true");
79 #ifdef XP_UNIX
80 #ifndef XP_MACOSX
81 this._backButton.setAttribute('hidden', 'true');
82 #endif
83 #endif
84 } else {
85 this.canRewind = true;
86 this.setAttribute("firstpage", "false");
87 #ifdef XP_UNIX
88 #ifndef XP_MACOSX
89 this._backButton.setAttribute('hidden', 'false');
90 #endif
91 #endif
92 }
93
94 if (this.onLastPage) {
95 this.canAdvance = true;
96 this.setAttribute("lastpage", "true");
97 } else {
98 this.setAttribute("lastpage", "false");
99 }
100
101 this._deck.setAttribute("selectedIndex", val.pageIndex);
102 this._advanceFocusToPage(val);
103
104 this._adjustWizardHeader();
105 this._wizardButtons.onPageChange();
106
107 this._fireEvent(val, "pageshow");
108
109 return val;
110 ]]>
111 </setter>
112 </property>
113
114 <property name="pageIndex"
115 onget="return this._currentPage ? this._currentPage.pageIndex : -1;">
116 <setter>
117 <![CDATA[
118 if (val < 0 || val >= this.pageCount)
119 return val;
120
121 var page = this.wizardPages[val];
122 this._pageStack[this._pageStack.length-1] = page;
123 this.currentPage = page;
124
125 return val;
126 ]]>
127 </setter>
128 </property>
129
130 <property name="onFirstPage" readonly="true"
131 onget="return this._pageStack.length == 1;"/>
132
133 <property name="onLastPage" readonly="true">
134 <getter><![CDATA[
135 var cp = this.currentPage;
136 return cp && ((this._accessMethod == "sequential" && cp.pageIndex == this.pageCount-1) ||
137 (this._accessMethod == "random" && cp.next == ""));
138 ]]></getter>
139 </property>
140
141 <method name="getButton">
142 <parameter name="aDlgType"/>
143 <body>
144 <![CDATA[
145 var btns = this.getElementsByAttribute("dlgtype", aDlgType);
146 return btns.item(0) ? btns[0] : document.getAnonymousElementByAttribute(this._wizardButtons, "dlgtype", aDlgType);
147 ]]>
148 </body>
149 </method>
150
151 <field name="_canAdvance"/>
152 <field name="_canRewind"/>
153 <field name="_wizardHeader"/>
154 <field name="_wizardButtons"/>
155 <field name="_deck"/>
156 <field name="_backButton"/>
157 <field name="_nextButton"/>
158 <field name="_cancelButton"/>
159
160 <!-- functions to be added as oncommand listeners to the wizard buttons -->
161 <field name="_backFunc">(function() { document.documentElement.rewind(); })</field>
162 <field name="_nextFunc">(function() { document.documentElement.advance(); })</field>
163 <field name="_finishFunc">(function() { document.documentElement.advance(); })</field>
164 <field name="_cancelFunc">(function() { document.documentElement.cancel(); })</field>
165 <field name="_extra1Func">(function() { document.documentElement.extra1(); })</field>
166 <field name="_extra2Func">(function() { document.documentElement.extra2(); })</field>
167
168 <field name="_closeHandler">(function(event) {
169 if (document.documentElement.cancel())
170 event.preventDefault();
171 })</field>
172
173 <constructor><![CDATA[
174 this._canAdvance = true;
175 this._canRewind = false;
176 this._hasLoaded = false;
177
178 this._pageStack = [];
179
180 try {
181 // need to create string bundle manually instead of using <xul:stringbundle/>
182 // see bug 63370 for details
183 this._bundle = Components.classes["@mozilla.org/intl/stringbundle;1"]
184 .getService(Components.interfaces.nsIStringBundleService)
185 .createBundle("chrome://global/locale/wizard.properties");
186 } catch (e) {
187 // This fails in remote XUL, which has to provide titles for all pages
188 // see bug 142502
189 }
190
191 // get anonymous content references
192 this._wizardHeader = document.getAnonymousElementByAttribute(this, "anonid", "Header");
193 this._wizardButtons = document.getAnonymousElementByAttribute(this, "anonid", "Buttons");
194 this._deck = document.getAnonymousElementByAttribute(this, "anonid", "Deck");
195
196 this._initWizardButton("back");
197 this._initWizardButton("next");
198 this._initWizardButton("finish");
199 this._initWizardButton("cancel");
200 this._initWizardButton("extra1");
201 this._initWizardButton("extra2");
202
203 this._initPages();
204
205 window.addEventListener("close", this._closeHandler, false);
206
207 // start off on the first page
208 this.pageCount = this.wizardPages.length;
209 this.advance();
210
211 // give focus to the first focusable element in the dialog
212 window.addEventListener("load", this._setInitialFocus, false);
213 ]]></constructor>
214
215 <method name="getPageById">
216 <parameter name="aPageId"/>
217 <body><![CDATA[
218 var els = this.getElementsByAttribute("pageid", aPageId);
219 return els.item(0);
220 ]]></body>
221 </method>
222
223 <method name="extra1">
224 <body><![CDATA[
225 if (this.currentPage)
226 this._fireEvent(this.currentPage, "extra1");
227 ]]></body>
228 </method>
229
230 <method name="extra2">
231 <body><![CDATA[
232 if (this.currentPage)
233 this._fireEvent(this.currentPage, "extra2");
234 ]]></body>
235 </method>
236
237 <method name="rewind">
238 <body><![CDATA[
239 if (!this.canRewind)
240 return;
241
242 if (this.currentPage && !this._fireEvent(this.currentPage, "pagehide"))
243 return;
244
245 if (this.currentPage && !this._fireEvent(this.currentPage, "pagerewound"))
246 return;
247
248 if (!this._fireEvent(this, "wizardback"))
249 return;
250
251
252 this._pageStack.pop();
253 this.currentPage = this._pageStack[this._pageStack.length-1];
254 this.setAttribute("pagestep", this._pageStack.length);
255 ]]></body>
256 </method>
257
258 <method name="advance">
259 <parameter name="aPageId"/>
260 <body><![CDATA[
261 if (!this.canAdvance)
262 return;
263
264 if (this.currentPage && !this._fireEvent(this.currentPage, "pagehide"))
265 return;
266
267 if (this.currentPage && !this._fireEvent(this.currentPage, "pageadvanced"))
268 return;
269
270 if (this.onLastPage && !aPageId) {
271 if (this._fireEvent(this, "wizardfinish"))
272 window.setTimeout(function() {window.close();}, 1);
273 } else {
274 if (!this._fireEvent(this, "wizardnext"))
275 return;
276
277 var page;
278 if (aPageId)
279 page = this.getPageById(aPageId);
280 else {
281 if (this.currentPage) {
282 if (this._accessMethod == "random")
283 page = this.getPageById(this.currentPage.next);
284 else
285 page = this.wizardPages[this.currentPage.pageIndex+1];
286 } else
287 page = this.wizardPages[0];
288 }
289
290 if (page) {
291 this._pageStack.push(page);
292 this.setAttribute("pagestep", this._pageStack.length);
293
294 this.currentPage = page;
295 }
296 }
297 ]]></body>
298 </method>
299
300 <method name="goTo">
301 <parameter name="aPageId"/>
302 <body><![CDATA[
303 var page = this.getPageById(aPageId);
304 if (page) {
305 this._pageStack[this._pageStack.length-1] = page;
306 this.currentPage = page;
307 }
308 ]]></body>
309 </method>
310
311 <method name="cancel">
312 <body><![CDATA[
313 if (!this._fireEvent(this, "wizardcancel"))
314 return true;
315
316 window.close();
317 window.setTimeout(function() {window.close();}, 1);
318 return false;
319 ]]></body>
320 </method>
321
322 <method name="_setInitialFocus">
323 <parameter name="aEvent"/>
324 <body>
325 <![CDATA[
326 document.documentElement._hasLoaded = true;
327 var focusInit =
328 function() {
329 // give focus to the first focusable element in the dialog
330 if (!document.commandDispatcher.focusedElement)
331 document.commandDispatcher.advanceFocusIntoSubtree(document.documentElement);
332
333 try {
334 var button =
335 document.documentElement._wizardButtons.defaultButton;
336 if (button)
337 window.notifyDefaultButtonLoaded(button);
338 } catch (e) { }
339 };
340
341 // Give focus after onload completes, see bug 103197.
342 setTimeout(focusInit, 0);
343 ]]>
344 </body>
345 </method>
346
347 <method name="_advanceFocusToPage">
348 <parameter name="aPage"/>
349 <body>
350 <![CDATA[
351 if (!this._hasLoaded)
352 return;
353
354 document.commandDispatcher.advanceFocusIntoSubtree(aPage);
355
356 // if advanceFocusIntoSubtree tries to focus one of our
357 // dialog buttons, then remove it and put it on the root
358 var focused = document.commandDispatcher.focusedElement;
359 if (focused && focused.hasAttribute("dlgtype"))
360 this.focus();
361 ]]>
362 </body>
363 </method>
364
365 <method name="_initPages">
366 <body><![CDATA[
367 var meth = "sequential";
368 var pages = this.wizardPages;
369 for (var i = 0; i < pages.length; ++i) {
370 var page = pages[i];
371 page.pageIndex = i;
372 if (page.next != "")
373 meth = "random";
374 }
375 this._accessMethod = meth;
376 ]]></body>
377 </method>
378
379 <method name="_initWizardButton">
380 <parameter name="aName"/>
381 <body><![CDATA[
382 var btn = document.getAnonymousElementByAttribute(this._wizardButtons, "dlgtype", aName);
383 if (btn) {
384 btn.addEventListener("command", this["_"+aName+"Func"], false);
385 this["_"+aName+"Button"] = btn;
386 }
387 return btn;
388 ]]></body>
389 </method>
390
391 <method name="_adjustWizardHeader">
392 <body><![CDATA[
393 var label = this.currentPage.getAttribute("label");
394 if (!label && this.onFirstPage && this._bundle)
395 #ifdef XP_MACOSX
396 label = this._bundle.GetStringFromName("default-first-title-mac");
397 #else
398 label = this._bundle.formatStringFromName("default-first-title", [this.title], 1);
399 #endif
400 else if (!label && this.onLastPage && this._bundle)
401 #ifdef XP_MACOSX
402 label = this._bundle.GetStringFromName("default-last-title-mac");
403 #else
404 label = this._bundle.formatStringFromName("default-last-title", [this.title], 1);
405 #endif
406 this._wizardHeader.setAttribute("label", label);
407 this._wizardHeader.setAttribute("description", this.currentPage.getAttribute("description"));
408 ]]></body>
409 </method>
410
411 <method name="_hitEnter">
412 <parameter name="evt"/>
413 <body>
414 <![CDATA[
415 if (!evt.defaultPrevented)
416 this.advance();
417 ]]>
418 </body>
419 </method>
420
421 <method name="_fireEvent">
422 <parameter name="aTarget"/>
423 <parameter name="aType"/>
424 <body>
425 <![CDATA[
426 var event = document.createEvent("Events");
427 event.initEvent(aType, true, true);
428
429 // handle dom event handlers
430 var noCancel = aTarget.dispatchEvent(event);
431
432 // handle any xml attribute event handlers
433 var handler = aTarget.getAttribute("on"+aType);
434 if (handler != "") {
435 var fn = new Function("event", handler);
436 var returned = fn.apply(aTarget, [event]);
437 if (returned == false)
438 noCancel = false;
439 }
440
441 return noCancel;
442 ]]>
443 </body>
444 </method>
445
446 </implementation>
447
448 <handlers>
449 <handler event="keypress" keycode="VK_RETURN"
450 group="system" action="this._hitEnter(event)"/>
451 <handler event="keypress" keycode="VK_ESCAPE" group="system">
452 if (!event.defaultPrevented)
453 this.cancel();
454 </handler>
455 </handlers>
456 </binding>
457
458 <binding id="wizardpage" extends="chrome://global/content/bindings/wizard.xml#wizard-base">
459 <implementation>
460 <field name="pageIndex">-1</field>
461
462 <property name="pageid" onget="return this.getAttribute('pageid');"
463 onset="this.setAttribute('pageid', val);"/>
464
465 <property name="next" onget="return this.getAttribute('next');"
466 onset="this.setAttribute('next', val);
467 this.parentNode._accessMethod = 'random';
468 return val;"/>
469 </implementation>
470 </binding>
471
472 #ifdef XP_MACOSX
473 <binding id="wizard-header" extends="chrome://global/content/bindings/wizard.xml#wizard-base">
474 <content>
475 <xul:stack class="wizard-header-stack" flex="1">
476 <xul:vbox class="wizard-header-box-1">
477 <xul:vbox class="wizard-header-box-text">
478 <xul:label class="wizard-header-label" xbl:inherits="xbl:text=label"/>
479 </xul:vbox>
480 </xul:vbox>
481 <xul:hbox class="wizard-header-box-icon">
482 <xul:spacer flex="1"/>
483 <xul:image class="wizard-header-icon" xbl:inherits="src=iconsrc"/>
484 </xul:hbox>
485 </xul:stack>
486 </content>
487 </binding>
488
489 <binding id="wizard-buttons" extends="chrome://global/content/bindings/wizard.xml#wizard-base">
490 <content>
491 <xul:vbox flex="1">
492 <xul:hbox class="wizard-buttons-btm">
493 <xul:button class="wizard-button" dlgtype="extra1" hidden="true"/>
494 <xul:button class="wizard-button" dlgtype="extra2" hidden="true"/>
495 <xul:button label="&button-cancel-mac.label;" class="wizard-button" dlgtype="cancel"/>
496 <xul:spacer flex="1"/>
497 <xul:button label="&button-back-mac.label;" accesskey="&button-back-mac.accesskey;"
498 class="wizard-button wizard-nav-button" dlgtype="back"/>
499 <xul:button label="&button-next-mac.label;" accesskey="&button-next-mac.accesskey;"
500 class="wizard-button wizard-nav-button" dlgtype="next"
501 default="true" xbl:inherits="hidden=lastpage" />
502 <xul:button label="&button-finish-mac.label;" class="wizard-button"
503 dlgtype="finish" default="true" xbl:inherits="hidden=hidefinishbutton" />
504 </xul:hbox>
505 </xul:vbox>
506 </content>
507
508 <implementation>
509 <method name="onPageChange">
510 <body><![CDATA[
511 this.setAttribute("hidefinishbutton", !(this.getAttribute("lastpage") == "true"));
512 ]]></body>
513 </method>
514 </implementation>
515
516 </binding>
517
518 #else
519
520 <binding id="wizard-header" extends="chrome://global/content/bindings/wizard.xml#wizard-base">
521 <content>
522 <xul:hbox class="wizard-header-box-1" flex="1">
523 <xul:vbox class="wizard-header-box-text" flex="1">
524 <xul:label class="wizard-header-label" xbl:inherits="xbl:text=label"/>
525 <xul:label class="wizard-header-description" xbl:inherits="xbl:text=description"/>
526 </xul:vbox>
527 <xul:image class="wizard-header-icon" xbl:inherits="src=iconsrc"/>
528 </xul:hbox>
529 </content>
530 </binding>
531
532 <binding id="wizard-buttons" extends="chrome://global/content/bindings/wizard.xml#wizard-base">
533 <content>
534 <xul:vbox class="wizard-buttons-box-1" flex="1">
535 <xul:separator class="wizard-buttons-separator groove"/>
536 <xul:hbox class="wizard-buttons-box-2">
537 <xul:button class="wizard-button" dlgtype="extra1" hidden="true"/>
538 <xul:button class="wizard-button" dlgtype="extra2" hidden="true"/>
539 <xul:spacer flex="1" anonid="spacer"/>
540 #ifdef XP_UNIX
541 <xul:button label="&button-cancel-unix.label;" class="wizard-button"
542 dlgtype="cancel" icon="cancel"/>
543 <xul:spacer style="width: 24px"/>
544 <xul:button label="&button-back-unix.label;" accesskey="&button-back-unix.accesskey;"
545 class="wizard-button" dlgtype="back" icon="go-back"/>
546 <xul:deck class="wizard-next-deck" anonid="WizardButtonDeck">
547 <xul:hbox>
548 <xul:button label="&button-finish-unix.label;" class="wizard-button"
549 dlgtype="finish" default="true" flex="1"/>
550 </xul:hbox>
551 <xul:hbox>
552 <xul:button label="&button-next-unix.label;" accesskey="&button-next-unix.accesskey;"
553 class="wizard-button" dlgtype="next" icon="go-forward"
554 default="true" flex="1"/>
555 </xul:hbox>
556 </xul:deck>
557 #else
558 <xul:button label="&button-back-win.label;" accesskey="&button-back-win.accesskey;"
559 class="wizard-button" dlgtype="back" icon="go-back"/>
560 <xul:deck class="wizard-next-deck" anonid="WizardButtonDeck">
561 <xul:hbox>
562 <xul:button label="&button-finish-win.label;" class="wizard-button"
563 dlgtype="finish" default="true" flex="1"/>
564 </xul:hbox>
565 <xul:hbox>
566 <xul:button label="&button-next-win.label;" accesskey="&button-next-win.accesskey;"
567 class="wizard-button" dlgtype="next" icon="go-forward"
568 default="true" flex="1"/>
569 </xul:hbox>
570 </xul:deck>
571 <xul:button label="&button-cancel-win.label;" class="wizard-button"
572 dlgtype="cancel" icon="cancel"/>
573 #endif
574 </xul:hbox>
575 </xul:vbox>
576 </content>
577
578 <implementation>
579 <field name="_wizardButtonDeck" readonly="true">
580 document.getAnonymousElementByAttribute(this, "anonid", "WizardButtonDeck");
581 </field>
582
583 <method name="onPageChange">
584 <body><![CDATA[
585 if (this.getAttribute("lastpage") == "true") {
586 this._wizardButtonDeck.setAttribute("selectedIndex", 0);
587 } else {
588 this._wizardButtonDeck.setAttribute("selectedIndex", 1);
589 }
590 ]]></body>
591 </method>
592
593 <property name="defaultButton" readonly="true">
594 <getter><![CDATA[
595 const kXULNS =
596 "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
597 var buttons = this._wizardButtonDeck.selectedPanel
598 .getElementsByTagNameNS(kXULNS, "button");
599 for (var i = 0; i < buttons.length; i++) {
600 if (buttons[i].getAttribute("default") == "true" &&
601 !buttons[i].hidden && !buttons[i].disabled)
602 return buttons[i];
603 }
604 return null;
605 ]]></getter>
606 </property>
607 </implementation>
608 </binding>
609 #endif
610
611 </bindings>

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