pjs/toolkit/content/widgets/wizard.xml

610 строки
21 KiB
XML

<?xml version="1.0"?>
<!DOCTYPE bindings [
<!ENTITY % wizardDTD SYSTEM "chrome://global/locale/wizard.dtd">
%wizardDTD;
]>
<bindings id="wizardBindings"
xmlns="http://www.mozilla.org/xbl"
xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
xmlns:xbl="http://www.mozilla.org/xbl">
<binding id="wizard-base">
<resources>
<stylesheet src="chrome://global/skin/wizard.css"/>
</resources>
</binding>
<binding id="wizard" extends="chrome://global/content/bindings/general.xml#root-element">
<resources>
<stylesheet src="chrome://global/skin/wizard.css"/>
</resources>
<content>
<xul:hbox class="wizard-header" anonid="Header"/>
<xul:deck class="wizard-page-box" flex="1" anonid="Deck">
<children includes="wizardpage"/>
</xul:deck>
<children/>
<xul:hbox class="wizard-buttons" anonid="Buttons" xbl:inherits="pagestep,firstpage,lastpage"/>
</content>
<implementation>
<property name="title" onget="return document.title;"
onset="return document.title = val;"/>
<property name="canAdvance" onget="return this._canAdvance;"
onset="this._nextButton.disabled = !val; return this._canAdvance = val;"/>
<property name="canRewind" onget="return this._canRewind;"
onset="this._backButton.disabled = !val; return this._canRewind = val;"/>
<property name="pageStep" readonly="true" onget="return this._pageStack.length"/>
<field name="pageCount">0</field>
<field name="_accessMethod">null</field>
<field name="_pageStack">null</field>
<field name="_currentPage">null</field>
<property name="wizardPages">
<getter>
<![CDATA[
var xulns = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
return this.getElementsByTagNameNS(xulns, "wizardpage");
]]>
</getter>
</property>
<property name="currentPage" onget="return this._currentPage">
<setter>
<![CDATA[
if (!val)
return val;
this._currentPage = val;
// Setting this attribute allows wizard's clients to dynamically
// change the styles of each page based on purpose of the page.
this.setAttribute("currentpageid", val.pageid);
if (this.onFirstPage) {
this.canRewind = false;
this.setAttribute("firstpage", "true");
#ifdef XP_UNIX
#ifndef XP_MACOSX
this._backButton.setAttribute('hidden', 'true');
#endif
#endif
} else {
this.canRewind = true;
this.setAttribute("firstpage", "false");
#ifdef XP_UNIX
#ifndef XP_MACOSX
this._backButton.setAttribute('hidden', 'false');
#endif
#endif
}
if (this.onLastPage) {
this.canAdvance = true;
this.setAttribute("lastpage", "true");
} else {
this.setAttribute("lastpage", "false");
}
this._deck.setAttribute("selectedIndex", val.pageIndex);
this._advanceFocusToPage(val);
this._adjustWizardHeader();
this._wizardButtons.onPageChange();
this._fireEvent(val, "pageshow");
return val;
]]>
</setter>
</property>
<property name="pageIndex"
onget="return this._currentPage ? this._currentPage.pageIndex : -1;">
<setter>
<![CDATA[
if (val < 0 || val >= this.pageCount)
return val;
var page = this.wizardPages[val];
this._pageStack[this._pageStack.length-1] = page;
this.currentPage = page;
return val;
]]>
</setter>
</property>
<property name="onFirstPage" readonly="true"
onget="return this._pageStack.length == 1;"/>
<property name="onLastPage" readonly="true">
<getter><![CDATA[
var cp = this.currentPage;
return cp && ((this._accessMethod == "sequential" && cp.pageIndex == this.pageCount-1) ||
(this._accessMethod == "random" && cp.next == ""));
]]></getter>
</property>
<method name="getButton">
<parameter name="aDlgType"/>
<body>
<![CDATA[
var btns = this.getElementsByAttribute("dlgtype", aDlgType);
return btns.item(0) ? btns[0] : document.getAnonymousElementByAttribute(this._wizardButtons, "dlgtype", aDlgType);
]]>
</body>
</method>
<field name="_canAdvance"/>
<field name="_canRewind"/>
<field name="_wizardHeader"/>
<field name="_wizardButtons"/>
<field name="_deck"/>
<field name="_backButton"/>
<field name="_nextButton"/>
<field name="_cancelButton"/>
<!-- functions to be added as oncommand listeners to the wizard buttons -->
<field name="_backFunc">(function() { document.documentElement.rewind(); })</field>
<field name="_nextFunc">(function() { document.documentElement.advance(); })</field>
<field name="_finishFunc">(function() { document.documentElement.advance(); })</field>
<field name="_cancelFunc">(function() { document.documentElement.cancel(); })</field>
<field name="_extra1Func">(function() { document.documentElement.extra1(); })</field>
<field name="_extra2Func">(function() { document.documentElement.extra2(); })</field>
<field name="_closeHandler">(function(event) {
if (document.documentElement.cancel())
event.preventDefault();
})</field>
<constructor><![CDATA[
this._canAdvance = true;
this._canRewind = false;
this._hasLoaded = false;
this._pageStack = [];
try {
// need to create string bundle manually instead of using <xul:stringbundle/>
// see bug 63370 for details
this._bundle = Components.classes["@mozilla.org/intl/stringbundle;1"]
.getService(Components.interfaces.nsIStringBundleService)
.createBundle("chrome://global/locale/wizard.properties");
} catch (e) {
// This fails in remote XUL, which has to provide titles for all pages
// see bug 142502
}
// get anonymous content references
this._wizardHeader = document.getAnonymousElementByAttribute(this, "anonid", "Header");
this._wizardButtons = document.getAnonymousElementByAttribute(this, "anonid", "Buttons");
this._deck = document.getAnonymousElementByAttribute(this, "anonid", "Deck");
this._initWizardButton("back");
this._initWizardButton("next");
this._initWizardButton("finish");
this._initWizardButton("cancel");
this._initWizardButton("extra1");
this._initWizardButton("extra2");
this._initPages();
window.addEventListener("close", this._closeHandler, false);
// start off on the first page
this.pageCount = this.wizardPages.length;
this.advance();
// give focus to the first focusable element in the dialog
window.addEventListener("load", this._setInitialFocus, false);
]]></constructor>
<method name="getPageById">
<parameter name="aPageId"/>
<body><![CDATA[
var els = this.getElementsByAttribute("pageid", aPageId);
return els.item(0);
]]></body>
</method>
<method name="extra1">
<body><![CDATA[
if (this.currentPage)
this._fireEvent(this.currentPage, "extra1");
]]></body>
</method>
<method name="extra2">
<body><![CDATA[
if (this.currentPage)
this._fireEvent(this.currentPage, "extra2");
]]></body>
</method>
<method name="rewind">
<body><![CDATA[
if (!this.canRewind)
return;
if (this.currentPage && !this._fireEvent(this.currentPage, "pagehide"))
return;
if (this.currentPage && !this._fireEvent(this.currentPage, "pagerewound"))
return;
if (!this._fireEvent(this, "wizardback"))
return;
this._pageStack.pop();
this.currentPage = this._pageStack[this._pageStack.length-1];
this.setAttribute("pagestep", this._pageStack.length);
]]></body>
</method>
<method name="advance">
<parameter name="aPageId"/>
<body><![CDATA[
if (!this.canAdvance)
return;
if (this.currentPage && !this._fireEvent(this.currentPage, "pagehide"))
return;
if (this.currentPage && !this._fireEvent(this.currentPage, "pageadvanced"))
return;
if (this.onLastPage) {
if (this._fireEvent(this, "wizardfinish"))
window.setTimeout(function() {window.close();}, 1);
} else {
if (!this._fireEvent(this, "wizardnext"))
return;
var page;
if (aPageId)
page = this.getPageById(aPageId);
else {
if (this.currentPage) {
if (this._accessMethod == "random")
page = this.getPageById(this.currentPage.next);
else
page = this.wizardPages[this.currentPage.pageIndex+1];
} else
page = this.wizardPages[0];
}
if (page) {
this._pageStack.push(page);
this.setAttribute("pagestep", this._pageStack.length);
this.currentPage = page;
}
}
]]></body>
</method>
<method name="goTo">
<parameter name="aPageId"/>
<body><![CDATA[
var page = this.getPageById(aPageId);
if (page) {
this._pageStack[this._pageStack.length-1] = page;
this.currentPage = page;
}
]]></body>
</method>
<method name="cancel">
<body><![CDATA[
if (!this._fireEvent(this, "wizardcancel"))
return true;
window.close();
window.setTimeout(function() {window.close();}, 1);
return false;
]]></body>
</method>
<method name="_setInitialFocus">
<parameter name="aEvent"/>
<body>
<![CDATA[
document.documentElement._hasLoaded = true;
var focusInit =
function() {
// give focus to the first focusable element in the dialog
if (!document.commandDispatcher.focusedElement)
document.commandDispatcher.advanceFocusIntoSubtree(document.documentElement);
try {
var button =
document.documentElement._wizardButtons.defaultButton;
if (button)
window.notifyDefaultButtonLoaded(button);
} catch (e) { }
};
// Give focus after onload completes, see bug 103197.
setTimeout(focusInit, 0);
]]>
</body>
</method>
<method name="_advanceFocusToPage">
<parameter name="aPage"/>
<body>
<![CDATA[
if (!this._hasLoaded)
return;
document.commandDispatcher.advanceFocusIntoSubtree(aPage);
// if advanceFocusIntoSubtree tries to focus one of our
// dialog buttons, then remove it and put it on the root
var focused = document.commandDispatcher.focusedElement;
if (focused && focused.hasAttribute("dlgtype"))
this.focus();
]]>
</body>
</method>
<method name="_initPages">
<body><![CDATA[
var meth = "sequential";
var pages = this.wizardPages;
for (var i = 0; i < pages.length; ++i) {
var page = pages[i];
page.pageIndex = i;
if (page.next != "")
meth = "random";
}
this._accessMethod = meth;
]]></body>
</method>
<method name="_initWizardButton">
<parameter name="aName"/>
<body><![CDATA[
var btn = document.getAnonymousElementByAttribute(this._wizardButtons, "dlgtype", aName);
if (btn) {
btn.addEventListener("command", this["_"+aName+"Func"], false);
this["_"+aName+"Button"] = btn;
}
return btn;
]]></body>
</method>
<method name="_adjustWizardHeader">
<body><![CDATA[
var label = this.currentPage.getAttribute("label");
if (!label && this.onFirstPage && this._bundle)
#ifdef XP_MACOSX
label = this._bundle.GetStringFromName("default-first-title-mac");
#else
label = this._bundle.formatStringFromName("default-first-title", [this.title], 1);
#endif
else if (!label && this.onLastPage && this._bundle)
#ifdef XP_MACOSX
label = this._bundle.GetStringFromName("default-last-title-mac");
#else
label = this._bundle.formatStringFromName("default-last-title", [this.title], 1);
#endif
this._wizardHeader.setAttribute("label", label);
this._wizardHeader.setAttribute("description", this.currentPage.getAttribute("description"));
]]></body>
</method>
<method name="_hitEnter">
<parameter name="evt"/>
<body>
<![CDATA[
if (!evt.getPreventDefault())
this.advance();
]]>
</body>
</method>
<method name="_fireEvent">
<parameter name="aTarget"/>
<parameter name="aType"/>
<body>
<![CDATA[
var event = document.createEvent("Events");
event.initEvent(aType, true, true);
// handle dom event handlers
var noCancel = aTarget.dispatchEvent(event);
// handle any xml attribute event handlers
var handler = aTarget.getAttribute("on"+aType);
if (handler != "") {
var fn = new Function("event", handler);
var returned = fn.apply(aTarget, [event]);
if (returned == false)
noCancel = false;
}
return noCancel;
]]>
</body>
</method>
</implementation>
<handlers>
<handler event="keypress" keycode="VK_ENTER"
group="system" action="this._hitEnter(event)"/>
<handler event="keypress" keycode="VK_RETURN"
group="system" action="this._hitEnter(event)"/>
<handler event="keypress" keycode="VK_ESCAPE" group="system">
if (!event.getPreventDefault())
this.cancel();
</handler>
</handlers>
</binding>
<binding id="wizardpage" extends="chrome://global/content/bindings/wizard.xml#wizard-base">
<implementation>
<field name="pageIndex">-1</field>
<property name="pageid" onget="return this.getAttribute('pageid');"
onset="this.setAttribute('pageid', val);"/>
<property name="next" onget="return this.getAttribute('next');"
onset="this.setAttribute('next', val);
this.parentNode._accessMethod = 'random';
return val;"/>
</implementation>
</binding>
#ifdef XP_MACOSX
<binding id="wizard-header" extends="chrome://global/content/bindings/wizard.xml#wizard-base">
<content>
<xul:stack class="wizard-header-stack" flex="1">
<xul:vbox class="wizard-header-box-1">
<xul:vbox class="wizard-header-box-text">
<xul:label class="wizard-header-label" xbl:inherits="xbl:text=label"/>
</xul:vbox>
</xul:vbox>
<xul:hbox class="wizard-header-box-icon">
<xul:spacer flex="1"/>
<xul:image class="wizard-header-icon" xbl:inherits="src=iconsrc"/>
</xul:hbox>
</xul:stack>
</content>
</binding>
<binding id="wizard-buttons" extends="chrome://global/content/bindings/wizard.xml#wizard-base">
<content>
<xul:vbox flex="1">
<xul:hbox class="wizard-buttons-btm">
<xul:button class="wizard-button" dlgtype="extra1" hidden="true"/>
<xul:button class="wizard-button" dlgtype="extra2" hidden="true"/>
<xul:button label="&button-cancel-mac.label;" class="wizard-button" dlgtype="cancel"/>
<xul:spacer flex="1"/>
<xul:button label="&button-back-mac.label;" accesskey="&button-back-mac.accesskey;"
class="wizard-button wizard-nav-button" dlgtype="back"/>
<xul:button label="&button-next-mac.label;" accesskey="&button-next-mac.accesskey;"
class="wizard-button wizard-nav-button" dlgtype="next"
default="true" xbl:inherits="hidden=lastpage" />
<xul:button label="&button-finish-mac.label;" class="wizard-button"
dlgtype="finish" default="true" xbl:inherits="hidden=hidefinishbutton" />
</xul:hbox>
</xul:vbox>
</content>
<implementation>
<method name="onPageChange">
<body><![CDATA[
this.setAttribute("hidefinishbutton", !(this.getAttribute("lastpage") == "true"));
]]></body>
</method>
</implementation>
</binding>
#else
<binding id="wizard-header" extends="chrome://global/content/bindings/wizard.xml#wizard-base">
<content>
<xul:hbox class="wizard-header-box-1" flex="1">
<xul:vbox class="wizard-header-box-text" flex="1">
<xul:label class="wizard-header-label" xbl:inherits="xbl:text=label"/>
<xul:label class="wizard-header-description" xbl:inherits="xbl:text=description"/>
</xul:vbox>
<xul:image class="wizard-header-icon" xbl:inherits="src=iconsrc"/>
</xul:hbox>
</content>
</binding>
<binding id="wizard-buttons" extends="chrome://global/content/bindings/wizard.xml#wizard-base">
<content>
<xul:vbox class="wizard-buttons-box-1" flex="1">
<xul:separator class="wizard-buttons-separator groove"/>
<xul:hbox class="wizard-buttons-box-2">
<xul:button class="wizard-button" dlgtype="extra1" hidden="true"/>
<xul:button class="wizard-button" dlgtype="extra2" hidden="true"/>
<xul:spacer flex="1" anonid="spacer"/>
#ifdef XP_UNIX
<xul:button label="&button-cancel-unix.label;" class="wizard-button"
dlgtype="cancel" icon="cancel"/>
<xul:spacer style="width: 24px"/>
<xul:button label="&button-back-unix.label;" accesskey="&button-back-unix.accesskey;"
class="wizard-button" dlgtype="back" icon="go-back"/>
<xul:deck class="wizard-next-deck" anonid="WizardButtonDeck">
<xul:hbox>
<xul:button label="&button-finish-unix.label;" class="wizard-button"
dlgtype="finish" default="true" flex="1"/>
</xul:hbox>
<xul:hbox>
<xul:button label="&button-next-unix.label;" accesskey="&button-next-unix.accesskey;"
class="wizard-button" dlgtype="next" icon="go-forward"
default="true" flex="1"/>
</xul:hbox>
</xul:deck>
#else
<xul:button label="&button-back-win.label;" accesskey="&button-back-win.accesskey;"
class="wizard-button" dlgtype="back" icon="go-back"/>
<xul:deck class="wizard-next-deck" anonid="WizardButtonDeck">
<xul:hbox>
<xul:button label="&button-finish-win.label;" class="wizard-button"
dlgtype="finish" default="true" flex="1"/>
</xul:hbox>
<xul:hbox>
<xul:button label="&button-next-win.label;" accesskey="&button-next-win.accesskey;"
class="wizard-button" dlgtype="next" icon="go-forward"
default="true" flex="1"/>
</xul:hbox>
</xul:deck>
<xul:button label="&button-cancel-win.label;" class="wizard-button"
dlgtype="cancel" icon="cancel"/>
#endif
</xul:hbox>
</xul:vbox>
</content>
<implementation>
<field name="_wizardButtonDeck" readonly="true">
document.getAnonymousElementByAttribute(this, "anonid", "WizardButtonDeck");
</field>
<method name="onPageChange">
<body><![CDATA[
if (this.getAttribute("lastpage") == "true") {
this._wizardButtonDeck.setAttribute("selectedIndex", 0);
} else {
this._wizardButtonDeck.setAttribute("selectedIndex", 1);
}
]]></body>
</method>
<property name="defaultButton" readonly="true">
<getter><![CDATA[
const kXULNS =
"http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
var buttons = this._wizardButtonDeck.selectedPanel
.getElementsByTagNameNS(kXULNS, "button");
for (var i = 0; i < buttons.length; i++) {
if (buttons[i].getAttribute("default") == "true" &&
!buttons[i].hidden && !buttons[i].disabled)
return buttons[i];
}
return null;
]]></getter>
</property>
</implementation>
</binding>
#endif
</bindings>