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Bug 298524 - Add init() method to richlistbox. r=robstrong,mconnor a=bsmedberg

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doronr%us.ibm.com 2005-06-23 20:04:57 +00:00
parent 512da6f988
commit b011da6386
2 changed files with 109 additions and 88 deletions
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186
toolkit/content/widgets/richlistbox.xml
View File

@ -64,14 +64,14 @@
<property name="children">
<getter>
<![CDATA[
var childNodes = [];
for (var i = 0; i < this.childNodes.length; ++i) {
if ("fireEvent" in this.childNodes[i])
childNodes.push(this.childNodes[i]);
}
return childNodes;
]]>
<![CDATA[
var childNodes = [];
for (var i = 0; i < this.childNodes.length; ++i) {
if ("fireEvent" in this.childNodes[i])
childNodes.push(this.childNodes[i]);
}
return childNodes;
]]>
</getter>
</property>
@ -87,7 +87,7 @@
]]>
</body>
</method>
<field name="_selectedItem">null</field>
<property name="selectedItem">
<getter>
@ -102,69 +102,102 @@
if (val) {
val.selected = true;
this.scrollBoxObject.ensureElementIsVisible(val);
this.scrollBoxObject.scrollToElement(val);
this.fireActiveItemEvent();
}
this.fireEvent("select");
]]>
]]>
</setter>
</property>
<method name="clearSelection">
<body>
<![CDATA[
this.selectedItem = null;
]]>
<![CDATA[
this.selectedItem = null;
]]>
</body>
</method>
<method name="goUp">
<body>
<![CDATA[
// if nothing selected, we go from the bottom
for (var i = this.selectedItem ? this.selectedItem.previousSibling : this.lastChild; i; i = i.previousSibling) {
if ("fireEvent" in i) {
this.selectedItem = i;
return true;
<![CDATA[
// if nothing selected, we go from the bottom
for (var i = this.selectedItem ? this.selectedItem.previousSibling : this.lastChild; i; i = i.previousSibling) {
if ("fireEvent" in i) {
this.selectedItem = i;
return true;
}
}
}
return false;
]]>
return false;
]]>
</body>
</method>
<method name="goDown">
<body>
<![CDATA[
// if nothing selected, we go from the top
for (var i = this.selectedItem ? this.selectedItem.nextSibling : this.firstChild; i; i = i.nextSibling) {
if ("fireEvent" in i) {
this.selectedItem = i;
return true;
<![CDATA[
// if nothing selected, we go from the top
for (var i = this.selectedItem ? this.selectedItem.nextSibling : this.firstChild; i; i = i.nextSibling) {
if ("fireEvent" in i) {
this.selectedItem = i;
return true;
}
}
}
return false;
]]>
return false;
]]>
</body>
</method>
<method name="init">
<body>
<![CDATA[
var lastSelected = this.getAttribute("last-selected");
if (lastSelected != "")
lastSelected = document.getElementById(lastSelected);
if (!lastSelected)
this.goDown();
else
this.selectedItem = lastSelected;
]]>
</body>
</method>
<method name="ensureElementIsVisible">
<parameter name="aElement"/>
<body>
<![CDATA[
this.scrollBoxObject.ensureElementIsVisible(aElement);
]]>
</body>
</method>
<method name="ensureSelectedElementIsVisible">
<body>
<![CDATA[
this.scrollBoxObject.ensureElementIsVisible(this.selectedItem);
]]>
</body>
</method>
<method name="fireEvent">
<parameter name="aEventType"/>
<body>
<![CDATA[
var e = document.createEvent("Events");
var eventType = "richview-" + aEventType;
e.initEvent(eventType, false, true);
this.dispatchEvent(e);
<![CDATA[
var e = document.createEvent("Events");
var eventType = "richview-" + aEventType;
e.initEvent(eventType, false, true);
this.dispatchEvent(e);
var handler = this.getAttribute("onrichview-" + aEventType);
if (handler != "") {
var fn = new Function("event", handler);
fn(e);
}
document.commandDispatcher.updateCommands(eventType);
]]>
var handler = this.getAttribute("onrichview-" + aEventType);
if (handler != "") {
var fn = new Function("event", handler);
fn(e);
}
document.commandDispatcher.updateCommands(eventType);
]]>
</body>
</method>
</implementation>
@ -175,25 +208,25 @@
<handler event="keypress" keycode="VK_HOME" action="clearSelection(); goDown(); event.preventDefault();"/>
<handler event="keypress" keycode="VK_END" action="clearSelection(); goUp(); event.preventDefault();"/>
<handler event="click">
<![CDATA[
// clicking into nothing should unselect
if (event.originalTarget.getAttribute("anonid") == "main-box")
this.clearSelection();
]]>
<![CDATA[
// clicking into nothing should unselect
if (event.originalTarget.getAttribute("anonid") == "main-box")
this.clearSelection();
]]>
</handler>
<handler event="contextmenu">
<![CDATA[
// if the context menu was opened via the keyboard, display it in the
// right location.
if (event.button != 2) {
var popup = document.getElementById(this.getAttribute("context"));
if (popup)
popup.showPopup(this.selectedItem, -1, -1, "context", "bottomleft", "topleft");
}
]]>
<![CDATA[
// if the context menu was opened via the keyboard, display it in the
// right location.
if (event.button != 2) {
var popup = document.getElementById(this.getAttribute("context"));
if (popup)
popup.showPopup(this.selectedItem, -1, -1, "context", "bottomleft", "topleft");
}
]]>
</handler>
<handler event="focus">
<![CDATA[
<![CDATA[
if (event.target == this)
this.fireActiveItemEvent();
]]>
@ -208,15 +241,6 @@
</content>
<implementation implements="nsIAccessibleProvider, nsIDOMXULSelectControlItemElement">
<constructor>
<![CDATA[
// When first item is created, select it if we don't have a selection yet
var listbox = this.control;
if (!listbox.selectedItem) {
setTimeout(listbox.goDown, 0);
}
]]>
</constructor>
<!-- ///////////////// nsIAccessibleProvider ///////////////// -->
<property name="accessible">
<getter>
@ -225,9 +249,9 @@
return accService.createXULListitemAccessible(this);
]]>
</getter>
</property>
</property>
<!-- ///////////////// nsIDOMXULSelectControlItemElement ///////////////// -->
<property name="value" onget="return this.getAttribute('value');"
onset="this.setAttribute('value', val); return val;"/>
@ -253,21 +277,23 @@
]]>
</getter>
</property>
<property name="selected"
onget="return this.getAttribute('selected');"
onset="return this.setAttribute('selected',val);"/>
<property name="control">
<getter><![CDATA[
var parent = this.parentNode;
while (parent) {
if (parent.localName == "richlistbox")
return parent;
parent = parent.parentNode;
}
return null;
]]></getter>
<getter>
<![CDATA[
var parent = this.parentNode;
while (parent) {
if (parent.localName == "richlistbox")
return parent;
parent = parent.parentNode;
}
return null;
]]>
</getter>
</property>
</implementation>

11
toolkit/mozapps/extensions/content/extensions.js
View File

@ -187,14 +187,9 @@ function Startup()
optionsButton.hidden = true;
}
// Restore the last-selected extension
var lastSelected = gExtensionsView.getAttribute("last-selected");
if (lastSelected != "")
lastSelected = document.getElementById(lastSelected);
if (!lastSelected)
gExtensionsView.goDown();
else
gExtensionsView.selectedItem = lastSelected;
// Initialize the richlistbox. This will select the last selected extension
// or default to the first listed one.
gExtensionsView.init();
var extensionsStrings = document.getElementById("extensionsStrings");
document.title = extensionsStrings.getString(gWindowState + "Title");