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gecko/toolkit/content/widgets/preferences.xml

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<?xml version="1.0"?>
<!DOCTYPE bindings SYSTEM "chrome://global/locale/preferences.dtd">
<bindings id="preferencesBindings"
xmlns="http://www.mozilla.org/xbl"
xmlns:xbl="http://www.mozilla.org/xbl"
xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
#
# = Preferences Window Framework
#
# The syntax for use looks something like:
#
# <prefwindow>
# <prefpane id="prefPaneA">
# <preferences>
# <preference id="preference1" name="app.preference1" type="bool" onchange="foo();"/>
# <preference id="preference2" name="app.preference2" type="bool" useDefault="true"/>
# </preferences>
# <checkbox label="Preference" preference="preference1"/>
# </prefpane>
# </prefwindow>
#
<binding id="preferences">
<implementation implements="nsIObserver">
<method name="observe">
<parameter name="aSubject"/>
<parameter name="aTopic"/>
<parameter name="aData"/>
<body>
<![CDATA[
for (var i = 0; i < this.childNodes.length; ++i) {
var preference = this.childNodes[i];
if (preference.name == aData) {
preference.value = preference.valueFromPreferences;
}
}
]]>
</body>
</method>
<method name="fireChangedEvent">
<parameter name="aPreference"/>
<body>
<![CDATA[
// Value changed, synthesize an event
try {
var event = document.createEvent("Events");
event.initEvent("change", true, true);
aPreference.dispatchEvent(event);
}
catch (e) {
Components.utils.reportError(e);
}
]]>
</body>
</method>
<field name="service">
Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefService);
</field>
<field name="rootBranch">
Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefBranch);
</field>
<field name="defaultBranch">
this.service.getDefaultBranch("");
</field>
<field name="rootBranchInternal">
Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefBranchInternal);
</field>
</implementation>
</binding>
<binding id="preference">
<implementation>
<constructor>
<![CDATA[
this.preferences.rootBranchInternal
.addObserver(this.name, this.preferences, false);
// In non-instant apply mode, we must try and use the last saved state
// from any previous opens of a child dialog instead of the value from
// preferences, to pick up any edits a user may have made.
if (document.documentElement.type == "child" &&
!this.instantApply && window.opener) {
var pdoc = window.opener.document;
// Try to find a preference element for the same preference.
var preference = null;
var parentPreferences = pdoc.getElementsByTagName("preferences");
for (var k = 0; (k < parentPreferences.length && !preference); ++k) {
var parentPrefs = parentPreferences[k]
.getElementsByAttribute("name", this.name);
for (var l = 0; (l < parentPrefs.length && !preference); ++l) {
if (parentPrefs[l].localName == "preference")
preference = parentPrefs[l];
}
}
this._setValue(preference ? preference.value
: this.valueFromPreferences, false);
}
else
this._setValue(this.valueFromPreferences, false);
]]>
</constructor>
<destructor>
this.preferences.rootBranchInternal
.removeObserver(this.name, this.preferences);
</destructor>
<property name="instantApply">
<getter>
return this.getAttribute("instantApply") == "true" || document.documentElement.instantApply;
</getter>
</property>
<property name="preferences" onget="return this.parentNode"/>
<property name="name" onget="return this.getAttribute('name');">
<setter>
if (val == this.name)
return val;
this.preferences.rootBranchInternal
.removeObserver(this.name, this.preferences);
this.setAttribute('name', val);
this.preferences.rootBranchInternal
.addObserver(val, this.preferences, false);
return val;
</setter>
</property>
<property name="type" onget="return this.getAttribute('type');"
onset="this.setAttribute('type', val); return val;"/>
<property name="inverted" onget="return this.getAttribute('inverted') == 'true';"
onset="this.setAttribute('inverted', val); return val;"/>
<property name="readonly" onget="return this.getAttribute('readonly') == 'true';"
onset="this.setAttribute('readonly', val); return val;"/>
<field name="_value">null</field>
<method name="_setValue">
<parameter name="aValue"/>
<parameter name="aUpdate"/>
<body>
<![CDATA[
if (aUpdate && this.value != aValue) {
this._value = aValue;
if (this.instantApply)
this.valueFromPreferences = aValue;
this.preferences.fireChangedEvent(this);
}
else if (!aUpdate) {
this._value = aValue;
this.updateElements();
}
return aValue;
]]>
</body>
</method>
<property name="value" onget="return this._value" onset="return this._setValue(val, true);"/>
<property name="locked">
<getter>
return this.preferences.rootBranch.prefIsLocked(this.name);
</getter>
</property>
<property name="disabled">
<getter>
return this.getAttribute("disabled") == "true";
</getter>
<setter>
<![CDATA[
if (val)
this.setAttribute("disabled", "true");
else
this.removeAttribute("disabled");
if (!this.id)
return val;
var elements = document.getElementsByAttribute("preference", this.id);
for (var i = 0; i < elements.length; ++i) {
elements[i].disabled = val;
var labels = document.getElementsByAttribute("control", elements[i].id);
for (var j = 0; j < labels.length; ++j)
labels[j].disabled = val;
}
return val;
]]>
</setter>
</property>
<property name="tabIndex">
<getter>
return parseInt(this.getAttribute("tabindex"));
</getter>
<setter>
<![CDATA[
if (val)
this.setAttribute("tabindex", val);
else
this.removeAttribute("tabindex");
if (!this.id)
return val;
var elements = document.getElementsByAttribute("preference", this.id);
for (var i = 0; i < elements.length; ++i) {
elements[i].tabIndex = val;
var labels = document.getElementsByAttribute("control", elements[i].id);
for (var j = 0; j < labels.length; ++j)
labels[j].tabIndex = val;
}
return val;
]]>
</setter>
</property>
<property name="hasUserValue">
<getter>
return this.preferences.rootBranch.prefHasUserValue(this.name);
</getter>
</property>
<method name="reset">
<body>
this.preferences.rootBranch.clearUserPref(this.name);
</body>
</method>
<field name="_useDefault">false</field>
<property name="defaultValue">
<getter>
<![CDATA[
this._useDefault = true;
var val = this.valueFromPreferences;
this._useDefault = false;
return val;
]]>
</getter>
</property>
<property name="_branch">
<getter>
return this._useDefault ? this.preferences.defaultBranch : this.preferences.rootBranch;
</getter>
</property>
<field name="batching">false</field>
<method name="_reportUnknownType">
<body>
<![CDATA[
var consoleService = Components.classes["@mozilla.org/consoleservice;1"]
.getService(Components.interfaces.nsIConsoleService);
var msg = "<preference> with id='" + this.id + "' and name='" +
this.name + "' has unknown type '" + this.type + "'.";
consoleService.logStringMessage(msg);
]]>
</body>
</method>
<property name="valueFromPreferences">
<getter>
<![CDATA[
try {
// Force a resync of value with preferences.
switch (this.type) {
case "int":
return this._branch.getIntPref(this.name);
case "bool":
var val = this._branch.getBoolPref(this.name);
return this.inverted ? !val : val;
case "wstring":
return this._branch
.getComplexValue(this.name, Components.interfaces.nsIPrefLocalizedString)
.data;
case "string":
case "unichar":
return this._branch
.getComplexValue(this.name, Components.interfaces.nsISupportsString)
.data;
case "file":
var f = this._branch
.getComplexValue(this.name, Components.interfaces.nsILocalFile);
return f;
default:
this._reportUnknownType();
}
}
catch (e) { }
return null;
]]>
</getter>
<setter>
<![CDATA[
if (this.readonly || this.valueFromPreferences == val)
return val;
// Force a resync of preferences with value.
switch (this.type) {
case "int":
this.preferences.rootBranch.setIntPref(this.name, val);
break;
case "bool":
this.preferences.rootBranch.setBoolPref(this.name, this.inverted ? !val : val);
break;
case "wstring":
var pls = Components.classes["@mozilla.org/pref-localizedstring;1"]
.createInstance(Components.interfaces.nsIPrefLocalizedString);
pls.data = val;
this.preferences.rootBranch
.setComplexValue(this.name, Components.interfaces.nsIPrefLocalizedString, pls);
break;
case "string":
case "unichar":
var iss = Components.classes["@mozilla.org/supports-string;1"]
.createInstance(Components.interfaces.nsISupportsString);
iss.data = val;
this.preferences.rootBranch
.setComplexValue(this.name, Components.interfaces.nsISupportsString, iss);
break;
case "file":
var lf;
if (typeof(val) == "string") {
lf = Components.classes["@mozilla.org/file/local;1"]
.createInstance(Components.interfaces.nsILocalFile);
lf.persistentDescriptor = val;
if (!lf.exists())
lf.initWithPath(val);
}
else
lf = val.QueryInterface(Components.interfaces.nsILocalFile);
this.preferences.rootBranch
.setComplexValue(this.name, Components.interfaces.nsILocalFile, lf);
break;
default:
this._reportUnknownType();
}
if (!this.batching)
this.preferences.service.savePrefFile(null);
return val;
]]>
</setter>
</property>
<method name="setElementValue">
<parameter name="aElement"/>
<body>
<![CDATA[
if (this.locked)
aElement.disabled = true;
if (!this.isElementEditable(aElement))
return;
var rv = undefined;
if (aElement.hasAttribute("onsyncfrompreference")) {
// Value changed, synthesize an event
try {
var event = document.createEvent("Events");
event.initEvent("syncfrompreference", true, true);
var f = new Function ("event",
aElement.getAttribute("onsyncfrompreference"));
rv = f(event);
}
catch (e) {
Components.utils.reportError(e);
}
}
var val = rv !== undefined ? rv : (this.instantApply ? this.valueFromPreferences : this.value);
/**
* Initialize a UI element property with a value. Handles the case
* where an element has not yet had a XBL binding attached for it and
* the property setter does not yet exist by setting the same attribute
* on the XUL element using DOM apis and assuming the element's
* constructor or property getters appropriately handle this state.
*/
function setValue(element, attribute, value) {
if (attribute in element)
element[attribute] = value;
else
element.setAttribute(attribute, value);
}
if (aElement.localName == "checkbox")
setValue(aElement, "checked", val);
else if (aElement.localName == "colorpicker")
setValue(aElement, "color", val);
else if (aElement.localName == "textbox") {
// XXXmano Bug 303998: Avoid a caret placement issue if either the
// preference observer or its setter calls updateElements as a result
// of the input event handler.
if (aElement.value !== val)
setValue(aElement, "value", val);
}
else
setValue(aElement, "value", val);
]]>
</body>
</method>
<method name="getElementValue">
<parameter name="aElement"/>
<body>
<![CDATA[
if (aElement.hasAttribute("onsynctopreference")) {
// Value changed, synthesize an event
try {
var event = document.createEvent("Events");
event.initEvent("synctopreference", true, true);
var f = new Function ("event",
aElement.getAttribute("onsynctopreference"));
var rv = f(event);
if (rv !== undefined)
return rv;
}
catch (e) {
Components.utils.reportError(e);
}
}
/**
* Read the value of an attribute from an element, assuming the
* attribute is a property on the element's node API. If the property
* is not present in the API, then assume its value is contained in
* an attribute, as is the case before a binding has been attached.
*/
function getValue(element, attribute) {
if (attribute in element)
return element[attribute];
return element.getAttribute(attribute);
}
if (aElement.localName == "checkbox")
var value = getValue(aElement, "checked");
else if (aElement.localName == "colorpicker")
value = getValue(aElement, "color");
else
value = getValue(aElement, "value");
switch (this.type) {
case "int":
var intValue = parseInt(value, 10) + '';
return intValue != "NaN" ? intValue : 0;
case "bool":
return typeof(value) == "boolean" ? value : value == "true";
}
return value;
]]>
</body>
</method>
<method name="isElementEditable">
<parameter name="aElement"/>
<body>
<![CDATA[
switch (aElement.localName) {
case "checkbox":
case "colorpicker":
case "radiogroup":
case "textbox":
case "listitem":
case "listbox":
case "menulist":
return true;
}
return aElement.getAttribute("preference-editable") == "true";
]]>
</body>
</method>
<method name="updateElements">
<body>
<![CDATA[
if (!this.id)
return;
// This "change" event handler tracks changes made to preferences by
// sources other than the user in this window.
var elements = document.getElementsByAttribute("preference", this.id);
for (var i = 0; i < elements.length; ++i)
this.setElementValue(elements[i]);
]]>
</body>
</method>
</implementation>
<handlers>
<handler event="change">
this.updateElements();
</handler>
</handlers>
</binding>
<binding id="prefwindow"
extends="chrome://global/content/bindings/dialog.xml#dialog">
<resources>
<stylesheet src="chrome://global/skin/preferences.css"/>
</resources>
<content dlgbuttons="accept,cancel" persist="lastSelected screenX screenY"
closebuttonlabel="&preferencesCloseButton.label;"
closebuttonaccesskey="&preferencesCloseButton.accesskey;"
xmlns:xhtml="http://www.w3.org/1999/xhtml"
xhtml:role="dialog"
#ifdef XP_WIN
title="&preferencesDefaultTitleWin.title;">
#else
title="&preferencesDefaultTitleMac.title;">
#endif
<xul:radiogroup anonid="selector" orient="horizontal" class="paneSelector chromeclass-toolbar"
xhtml:role="listbox"/> <!-- Expose to accessibility APIs as a listbox -->
<xul:hbox flex="1" class="paneDeckContainer">
<xul:deck anonid="paneDeck" flex="1">
<children includes="prefpane"/>
</xul:deck>
</xul:hbox>
<xul:hbox anonid="dlg-buttons" class="prefWindow-dlgbuttons"
#ifdef XP_UNIX
>
<xul:button dlgtype="disclosure" class="dialog-button" hidden="true"/>
<xul:button dlgtype="help" class="dialog-button" hidden="true" icon="help"/>
<xul:button dlgtype="extra2" class="dialog-button" hidden="true"/>
<xul:button dlgtype="extra1" class="dialog-button" hidden="true"/>
<xul:spacer anonid="spacer" flex="1"/>
<xul:button dlgtype="cancel" class="dialog-button" icon="cancel"/>
<xul:button dlgtype="accept" class="dialog-button" icon="accept"/>
#else
pack="end">
<xul:button dlgtype="extra2" class="dialog-button" hidden="true"/>
<xul:spacer anonid="spacer" flex="1"/>
<xul:button dlgtype="accept" class="dialog-button" icon="accept"/>
<xul:button dlgtype="extra1" class="dialog-button" hidden="true"/>
<xul:button dlgtype="cancel" class="dialog-button" icon="cancel"/>
<xul:button dlgtype="help" class="dialog-button" hidden="true" icon="help"/>
<xul:button dlgtype="disclosure" class="dialog-button" hidden="true"/>
#endif
</xul:hbox>
<xul:hbox>
<children/>
</xul:hbox>
</content>
<implementation implements="nsITimerCallback">
<constructor>
<![CDATA[
if (this.type != "child") {
var psvc = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefBranch);
this.instantApply = psvc.getBoolPref("browser.preferences.instantApply");
if (this.instantApply) {
var docElt = document.documentElement;
var acceptButton = docElt.getButton("accept");
acceptButton.hidden = true;
var cancelButton = docElt.getButton("cancel");
#ifdef XP_MACOSX
// no buttons on Mac except Help
cancelButton.hidden = true;
// Also, don't fire onDialogAccept on enter
acceptButton.disabled = true;
#else
// morph the Cancel button into the Close button
cancelButton.setAttribute ("icon", "close");
cancelButton.label = docElt.getAttribute("closebuttonlabel");
cancelButton.accesskey = docElt.getAttribute("closebuttonaccesskey");
#endif
}
}
this.setAttribute("animated", this._shouldAnimate ? "true" : "false");
var panes = this.preferencePanes;
var lastPane = null;
if (this.lastSelected) {
lastPane = document.getElementById(this.lastSelected);
if (!lastPane) {
this.lastSelected = null;
}
}
var paneToLoad;
if ("arguments" in window && window.arguments[0] && document.getElementById(window.arguments[0]) && document.getElementById(window.arguments[0]).nodeName == "prefpane") {
paneToLoad = document.getElementById(window.arguments[0]);
this.lastSelected = paneToLoad.id;
}
else if (lastPane)
paneToLoad = lastPane;
else
paneToLoad = panes[0];
for (var i = 0; i < panes.length; ++i) {
this._makePaneButton(panes[i]);
if (panes[i].loaded) {
// Inline pane content, fire load event to force initialization.
this._fireEvent("paneload", panes[i]);
}
}
this.showPane(paneToLoad);
if (panes.length == 1)
this._selector.setAttribute("collapsed", "true");
]]>
</constructor>
<destructor>
<![CDATA[
// Release timers to avoid reference cycles.
if (this._animateTimer) {
this._animateTimer.cancel();
this._animateTimer = null;
}
if (this._fadeTimer) {
this._fadeTimer.cancel();
this._fadeTimer = null;
}
]]>
</destructor>
<field name="instantApply">false</field>
<property name="preferencePanes"
onget="return this.getElementsByTagName('prefpane');"/>
<property name="type" onget="return this.getAttribute('type');"/>
<property name="_paneDeck"
onget="return document.getAnonymousElementByAttribute(this, 'anonid', 'paneDeck');"/>
<property name="_paneDeckContainer"
onget="return document.getAnonymousElementByAttribute(this, 'class', 'paneDeckContainer');"/>
<property name="_selector"
onget="return document.getAnonymousElementByAttribute(this, 'anonid', 'selector');"/>
<property name="lastSelected"
onget="return this.getAttribute('lastSelected');">
<setter>
this.setAttribute("lastSelected", val);
document.persist(this.id, "lastSelected");
return val;
</setter>
</property>
<field name="currentPane">null</field>
<method name="_makePaneButton">
<parameter name="aPaneElement"/>
<body>
<![CDATA[
var radio = document.createElement("radio");
radio.setAttribute("pane", aPaneElement.id);
radio.setAttribute("label", aPaneElement.label);
// Expose preference group choice to accessibility APIs as an unchecked list item
// The parent group is exposed to accessibility APIs as a list
if (aPaneElement.image)
radio.setAttribute("src", aPaneElement.image);
radio.style.listStyleImage = aPaneElement.style.listStyleImage;
this._selector.appendChild(radio);
return radio;
]]>
</body>
</method>
<method name="showPane">
<parameter name="aPaneElement"/>
<body>
<![CDATA[
if (!aPaneElement)
return;
this._selector.selectedItem = document.getAnonymousElementByAttribute(this, "pane", aPaneElement.id);
if (!aPaneElement.loaded) {
function OverlayLoadObserver(aPane)
{
this._pane = aPane;
}
OverlayLoadObserver.prototype = {
_outer: this,
observe: function (aSubject, aTopic, aData)
{
this._pane.loaded = true;
this._outer._fireEvent("paneload", this._pane);
this._outer._selectPane(this._pane);
}
};
var obs = new OverlayLoadObserver(aPaneElement);
document.loadOverlay(aPaneElement.src, obs);
}
else
this._selectPane(aPaneElement);
]]>
</body>
</method>
<method name="_fireEvent">
<parameter name="aEventName"/>
<parameter name="aTarget"/>
<body>
<![CDATA[
// Panel loaded, synthesize a load event.
try {
var event = document.createEvent("Events");
event.initEvent(aEventName, true, true);
var cancel = !aTarget.dispatchEvent(event);
if (aTarget.hasAttribute("on" + aEventName)) {
var fn = new Function ("event", aTarget.getAttribute("on" + aEventName));
var rv = fn.call(aTarget, event);
if (rv == false)
cancel = true;
}
return !cancel;
}
catch (e) {
Components.utils.reportError(e);
}
return false;
]]>
</body>
</method>
<field name="_initialized">false</field>
<method name="_selectPane">
<parameter name="aPaneElement"/>
<body>
<![CDATA[
#ifdef XP_MACOSX
var paneTitle = aPaneElement.label;
if (paneTitle != "")
document.title = paneTitle;
#endif
var helpButton = document.documentElement.getButton("help");
if (aPaneElement.hasAttribute("helpURI"))
helpButton.hidden = false;
else
helpButton.hidden = true;
// Find this pane's index in the deck and set the deck's
// selectedIndex to that value to switch to it.
var prefpanes = this.preferencePanes;
for (var i = 0; i < prefpanes.length; ++i) {
if (prefpanes[i] == aPaneElement) {
this._paneDeck.selectedIndex = i;
if (this.type != "child") {
if (aPaneElement.hasAttribute("flex") && this._shouldAnimate &&
prefpanes.length > 1)
aPaneElement.removeAttribute("flex");
// Calling sizeToContent after the first prefpane is loaded
// will size the windows contents so style information is
// available to calculate correct sizing.
if (!this._initialized && prefpanes.length > 1) {
if (this._shouldAnimate)
this.style.minHeight = 0;
window.sizeToContent();
}
var oldPane = this.lastSelected ? document.getElementById(this.lastSelected) : this.preferencePanes[0];
oldPane.selected = !(aPaneElement.selected = true);
this.lastSelected = aPaneElement.id;
this.currentPane = aPaneElement;
this._initialized = true;
// Only animate if we've switched between prefpanes
if (this._shouldAnimate && oldPane.id != aPaneElement.id) {
aPaneElement.style.opacity = 0.0;
this.animate(oldPane, aPaneElement);
}
else if (!this._shouldAnimate && prefpanes.length > 1) {
var targetHeight = parseInt(window.getComputedStyle(this._paneDeckContainer, "").height);
var verticalPadding = parseInt(window.getComputedStyle(aPaneElement, "").paddingTop);
verticalPadding += parseInt(window.getComputedStyle(aPaneElement, "").paddingBottom);
if (aPaneElement.contentHeight > targetHeight - verticalPadding) {
// To workaround the bottom border of a groupbox from being
// cutoff an hbox with a class of bottomBox may enclose it.
// This needs to include its padding to resize properly.
// See bug 394433
var bottomPadding = 0;
var bottomBox = aPaneElement.getElementsByAttribute("class", "bottomBox")[0];
if (bottomBox)
bottomPadding = parseInt(window.getComputedStyle(bottomBox, "").paddingBottom);
window.innerHeight += bottomPadding + verticalPadding + aPaneElement.contentHeight - targetHeight;
}
// XXX rstrong - extend the contents of the prefpane to
// prevent elements from being cutoff (see bug 349098).
if (aPaneElement.contentHeight + verticalPadding < targetHeight)
aPaneElement._content.style.height = targetHeight - verticalPadding + "px";
}
}
break;
}
}
]]>
</body>
</method>
<property name="_shouldAnimate">
<getter>
<![CDATA[
var psvc = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefBranch);
var animate = false;
try {
animate = psvc.getBoolPref("browser.preferences.animateFadeIn");
}
catch (e) { }
return animate;
]]>
</getter>
</property>
<method name="animate">
<parameter name="aOldPane"/>
<parameter name="aNewPane"/>
<body>
<![CDATA[
// if we are already resizing, use currentHeight
var oldHeight = this._currentHeight ? this._currentHeight : aOldPane.contentHeight;
this._multiplier = aNewPane.contentHeight > oldHeight ? 1 : -1;
var sizeDelta = Math.abs(oldHeight - aNewPane.contentHeight);
this._animateRemainder = sizeDelta % this._animateIncrement;
this._setUpAnimationTimer(oldHeight);
]]>
</body>
</method>
<property name="_sizeIncrement">
<getter>
<![CDATA[
var lastSelectedPane = document.getElementById(this.lastSelected);
var increment = this._animateIncrement * this._multiplier;
var newHeight = this._currentHeight + increment;
if ((this._multiplier > 0 && this._currentHeight >= lastSelectedPane.contentHeight) ||
(this._multiplier < 0 && this._currentHeight <= lastSelectedPane.contentHeight))
return 0;
if ((this._multiplier > 0 && newHeight > lastSelectedPane.contentHeight) ||
(this._multiplier < 0 && newHeight < lastSelectedPane.contentHeight))
increment = this._animateRemainder * this._multiplier;
return increment;
]]>
</getter>
</property>
<method name="notify">
<parameter name="aTimer"/>
<body>
<![CDATA[
if (!document)
aTimer.cancel();
if (aTimer == this._animateTimer) {
var increment = this._sizeIncrement;
if (increment != 0) {
window.innerHeight += increment;
this._currentHeight += increment;
}
else {
aTimer.cancel();
this._setUpFadeTimer();
}
} else if (aTimer == this._fadeTimer) {
var elt = document.getElementById(this.lastSelected);
var newOpacity = parseFloat(window.getComputedStyle(elt, "").opacity) + this._fadeIncrement;
if (newOpacity < 1.0)
elt.style.opacity = newOpacity;
else {
aTimer.cancel();
elt.style.opacity = 1.0;
}
}
]]>
</body>
</method>
<method name="_setUpAnimationTimer">
<parameter name="aStartHeight"/>
<body>
<![CDATA[
if (!this._animateTimer)
this._animateTimer = Components.classes["@mozilla.org/timer;1"]
.createInstance(Components.interfaces.nsITimer);
else
this._animateTimer.cancel();
this._currentHeight = aStartHeight;
this._animateTimer.initWithCallback(this, this._animateDelay,
Components.interfaces.nsITimer.TYPE_REPEATING_SLACK);
]]>
</body>
</method>
<method name="_setUpFadeTimer">
<body>
<![CDATA[
if (!this._fadeTimer)
this._fadeTimer = Components.classes["@mozilla.org/timer;1"]
.createInstance(Components.interfaces.nsITimer);
else
this._fadeTimer.cancel();
this._fadeTimer.initWithCallback(this, this._fadeDelay,
Components.interfaces.nsITimer.TYPE_REPEATING_SLACK);
]]>
</body>
</method>
<field name="_animateTimer">null</field>
<field name="_fadeTimer">null</field>
<field name="_animateDelay">15</field>
<field name="_animateIncrement">40</field>
<field name="_fadeDelay">5</field>
<field name="_fadeIncrement">0.40</field>
<field name="_animateRemainder">0</field>
<field name="_currentHeight">0</field>
<field name="_multiplier">0</field>
<method name="addPane">
<parameter name="aPaneElement"/>
<body>
<![CDATA[
this.appendChild(aPaneElement);
// Set up pane button
this._makePaneButton(aPaneElement);
]]>
</body>
</method>
<method name="openSubDialog">
<parameter name="aURL"/>
<parameter name="aFeatures"/>
<parameter name="aParams"/>
<body>
return openDialog(aURL, "", "modal,centerscreen,resizable=no" + (aFeatures != "" ? ("," + aFeatures) : ""), aParams);
</body>
</method>
<method name="openWindow">
<parameter name="aWindowType"/>
<parameter name="aURL"/>
<parameter name="aFeatures"/>
<parameter name="aParams"/>
<body>
<![CDATA[
var wm = Components.classes["@mozilla.org/appshell/window-mediator;1"]
.getService(Components.interfaces.nsIWindowMediator);
var win = aWindowType ? wm.getMostRecentWindow(aWindowType) : null;
if (win) {
if ("initWithParams" in win)
win.initWithParams(aParams);
win.focus();
}
else {
var features = "resizable,dialog=no,centerscreen" + (aFeatures != "" ? ("," + aFeatures) : "");
var parentWindow = (this.instantApply || !window.opener || window.opener.closed) ? window : window.opener;
win = parentWindow.openDialog(aURL, "_blank", features, aParams);
}
return win;
]]>
</body>
</method>
// copied from contextHelp.js
// Locate existing help window for this helpFileURI.
<method name="locateHelpWindow">
<parameter name="helpFileURI"/>
<body>
<![CDATA[
const wm = Components.classes['@mozilla.org/appshell/window-mediator;1']
.getService(Components.interfaces.nsIWindowMediator);
const iterator = wm.getEnumerator("mozilla:help");
var topWindow = null;
var aWindow;
// Loop through help windows looking for one with selected helpFileURI
while (iterator.hasMoreElements()) {
aWindow = iterator.getNext();
if (aWindow.getHelpFileURI() == helpFileURI)
topWindow = aWindow;
}
return topWindow;
]]>
</body>
</method>
// copied from contextHelp.js
// Opens up the Help Viewer with the specified topic and helpFileURI.
<method name="openHelp">
<parameter name="topic"/>
<parameter name="helpFileURI"/>
<body>
<![CDATA[
// Try to find previously opened help.
var topWindow = this.locateHelpWindow(helpFileURI);
if (topWindow) {
// Open topic in existing window.
topWindow.focus();
topWindow.displayTopic(topic);
}
else {
// Open topic in new window.
const params = Components.classes["@mozilla.org/embedcomp/dialogparam;1"]
.createInstance(Components.interfaces.nsIDialogParamBlock);
params.SetNumberStrings(2);
params.SetString(0, helpFileURI);
params.SetString(1, topic);
const ww = Components.classes["@mozilla.org/embedcomp/window-watcher;1"]
.getService(Components.interfaces.nsIWindowWatcher);
ww.openWindow(null, "chrome://help/content/help.xul", "_blank", "chrome,all,alwaysRaised,dialog=no", params);
}
]]>
</body>
</method>
</implementation>
<handlers>
<handler event="dialoghelp">
// currentPane is set in _selectPane for prefwindows which aren't childs.
// So if there's no currentPane, just use the first pane.
var pane = this.currentPane ? this.currentPane : this.preferencePanes[0];
this.openHelp(pane.helpTopic, pane.getAttribute("helpURI"));
</handler>
<handler event="dialogaccept">
<![CDATA[
if (!this._fireEvent("beforeaccept", this))
return;
if (this.type == "child" && window.opener) {
var psvc = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefBranch);
var instantApply = psvc.getBoolPref("browser.preferences.instantApply");
if (instantApply) {
var panes = this.preferencePanes;
for (var i = 0; i < panes.length; ++i)
panes[i].writePreferences(true);
}
else {
// Clone all the preferences elements from the child document and
// insert them into the pane collection of the parent.
var pdoc = window.opener.document;
if (pdoc.documentElement.localName == "prefwindow") {
var currentPane = pdoc.documentElement.currentPane;
var id = window.location.href + "#childprefs";
var childPrefs = pdoc.getElementById(id);
if (!childPrefs) {
var childPrefs = pdoc.createElement("preferences");
currentPane.appendChild(childPrefs);
childPrefs.id = id;
}
var panes = this.preferencePanes;
for (var i = 0; i < panes.length; ++i) {
var preferences = panes[i].preferences;
for (var j = 0; j < preferences.length; ++j) {
// Try to find a preference element for the same preference.
var preference = null;
var parentPreferences = pdoc.getElementsByTagName("preferences");
for (var k = 0; (k < parentPreferences.length && !preference); ++k) {
var parentPrefs = parentPreferences[k]
.getElementsByAttribute("name", preferences[j].name);
for (var l = 0; (l < parentPrefs.length && !preference); ++l) {
if (parentPrefs[l].localName == "preference")
preference = parentPrefs[l];
}
}
if (!preference) {
// No matching preference in the parent window.
preference = pdoc.createElement("preference");
childPrefs.appendChild(preference);
preference.name = preferences[j].name;
preference.type = preferences[j].type;
preference.inverted = preferences[j].inverted;
preference.readonly = preferences[j].readonly;
preference.disabled = preferences[j].disabled;
}
preference.value = preferences[j].value;
}
}
}
}
}
else {
var panes = this.preferencePanes;
for (var i = 0; i < panes.length; ++i)
panes[i].writePreferences(false);
var psvc = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefService);
psvc.savePrefFile(null);
}
]]>
</handler>
<handler event="command">
if (event.originalTarget.hasAttribute("pane")) {
var pane = document.getElementById(event.originalTarget.getAttribute("pane"));
event.originalTarget.parentNode.parentNode.showPane(pane);
}
</handler>
<handler event="keypress" key="&windowClose.key;" modifiers="accel" phase="capturing">
if (this.instantApply)
window.close();
</handler>
</handlers>
</binding>
<binding id="prefpane">
<resources>
<stylesheet src="chrome://global/skin/preferences.css"/>
</resources>
<content>
<xul:vbox class="content-box" xbl:inherits="flex">
<children/>
</xul:vbox>
</content>
<implementation>
<method name="writePreferences">
<parameter name="aFlushToDisk"/>
<body>
<![CDATA[
// Write all values to preferences.
var preferences = this.preferences;
for (var i = 0; i < preferences.length; ++i) {
var preference = preferences[i];
preference.batching = true;
preference.valueFromPreferences = preference.value;
preference.batching = false;
}
if (aFlushToDisk) {
var psvc = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefService);
psvc.savePrefFile(null);
}
]]>
</body>
</method>
<property name="src"
onget="return this.getAttribute('src');"
onset="this.setAttribute('src', val); return val;"/>
<property name="selected"
onget="return this.getAttribute('selected') == 'true';"
onset="this.setAttribute('selected', val); return val;"/>
<property name="image"
onget="return this.getAttribute('image');"
onset="this.setAttribute('image', val); return val;"/>
<property name="label"
onget="return this.getAttribute('label');"
onset="this.setAttribute('label', val); return val;"/>
<property name="preferenceElements"
onget="return this.getElementsByAttribute('preference', '*');"/>
<property name="preferences"
onget="return this.getElementsByTagName('preference');"/>
<property name="helpTopic">
<getter>
<![CDATA[
// if there are tabs, and the selected tab provides a helpTopic, return that
var box = this.getElementsByTagName("tabbox");
if (box[0]) {
var tab = box[0].selectedTab;
if (tab && tab.hasAttribute("helpTopic"))
return tab.getAttribute("helpTopic");
}
// otherwise, return the helpTopic of the current panel
return this.getAttribute("helpTopic");
]]>
</getter>
</property>
<field name="_loaded">false</field>
<property name="loaded"
onget="return !this.src ? true : this._loaded;"
onset="this._loaded = val; return val;"/>
<method name="preferenceForElement">
<parameter name="aElement"/>
<body>
return document.getElementById(aElement.getAttribute("preference"));
</body>
</method>
<method name="getPreferenceElement">
<parameter name="aStartElement"/>
<body>
<![CDATA[
var temp = aStartElement;
while (temp && temp.nodeType == Node.ELEMENT_NODE &&
!temp.hasAttribute("preference"))
temp = temp.parentNode;
return temp.nodeType == Node.ELEMENT_NODE ? temp : aStartElement;
]]>
</body>
</method>
<method name="userChangedValue">
<parameter name="aElement"/>
<body>
<![CDATA[
var element = this.getPreferenceElement(aElement);
if (element.hasAttribute("preference")) {
var preference = document.getElementById(element.getAttribute("preference"));
var prefVal = preference.getElementValue(element);
preference.value = prefVal;
}
]]>
</body>
</method>
<property name="contentHeight">
<getter>
var targetHeight = parseInt(window.getComputedStyle(this._content, "").height);
targetHeight += parseInt(window.getComputedStyle(this._content, "").marginTop);
targetHeight += parseInt(window.getComputedStyle(this._content, "").marginBottom);
return targetHeight;
</getter>
</property>
<field name="_content">
document.getAnonymousElementByAttribute(this, "class", "content-box");
</field>
</implementation>
<handlers>
<handler event="command">
// This "command" event handler tracks changes made to preferences by
// the user in this window.
this.userChangedValue(event.target);
</handler>
<handler event="select">
// This "select" event handler tracks changes made to colorpicker
// preferences by the user in this window.
if (event.target.localName == "colorpicker")
this.userChangedValue(event.target);
</handler>
<handler event="change">
// This "change" event handler tracks changes made to preferences by
// the user in this window.
this.userChangedValue(event.target);
</handler>
<handler event="input">
// This "input" event handler tracks changes made to preferences by
// the user in this window.
this.userChangedValue(event.target);
</handler>
<handler event="paneload">
<![CDATA[
// Initialize all values from preferences.
var elements = this.preferenceElements;
for (var i = 0; i < elements.length; ++i) {
try {
var preference = this.preferenceForElement(elements[i]);
preference.setElementValue(elements[i]);
}
catch (e) {
dump("*** No preference found for " + elements[i].getAttribute("preference") + "\n");
}
}
]]>
</handler>
</handlers>
</binding>
<binding id="panebutton" extends="chrome://global/content/bindings/radio.xml#radio">
<resources>
<stylesheet src="chrome://global/skin/preferences.css"/>
</resources>
<content>
<xul:image class="paneButtonIcon" xbl:inherits="src"/>
<xul:label class="paneButtonLabel" xbl:inherits="value=label"/>
</content>
<implementation implements="nsIAccessible">
<property name="accessibleType" readonly="true">
<getter>
<![CDATA[
return Components.interfaces.nsIAccessibleProvider.XULListitem;
]]>
</getter>
</property>
</implementation>
</binding>
</bindings>
# -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is the Preferences System.
#
# The Initial Developer of the Original Code is
# Ben Goodger.
# Portions created by the Initial Developer are Copyright (C) 2005
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
# Ben Goodger <ben@mozilla.org>
# Josh Aas <josh@mozilla.com>
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****
#
# This is PrefWindow 6. The Code Could Well Be Ready, Are You?
#
# Historical References:
# PrefWindow V (February 1, 2003)
# PrefWindow IV (April 24, 2000)
# PrefWindow III (January 6, 2000)
# PrefWindow II (???)
# PrefWindow I (June 4, 1999)
#
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