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Bug 345260 - handle dynamic changes to tab title, tab icon and busy (loading) state in all tabs menu. r=sspitzer/mconnor.

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mozilla.mano@sent.com 2007-08-21 22:01:42 -07:00
Родитель e80fa8f0f4
Коммит 7177a74ae0
1 изменённых файлов: 59 добавлений и 25 удалений
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84
browser/base/content/tabbrowser.xml
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@ -2733,33 +2733,62 @@
-->
<binding id="tabbrowser-alltabs-popup"
extends="chrome://global/content/bindings/popup.xml#popup">
<implementation>
<field name="_allTabsMenuItemCommandHandler" readonly="true">
<![CDATA[({
mOuter: this,
handleEvent: function handleEvent(aEvent) {
if (!aEvent.isTrusted) {
// Don't let untrusted events mess with tabs.
return;
}
<implementation implements="nsIDOMEventListener">
<method name="_menuItemOnCommand">
<parameter name="aEvent"/>
<body><![CDATA[
// note, the tab may not be valid (if after we built the popup
// the tab was closed. but selectedItem setter handles that
// gracefully.
var tabcontainer = document.getBindingParent(this.mOuter);
var tabcontainer = document.getBindingParent(this);
tabcontainer.selectedItem = aEvent.target.tab;
}
})]]>
</field>
]]></body>
</method>
<method name="_tabOnAttrModified">
<parameter name="aEvent"/>
<body><![CDATA[
var menuItem = aEvent.target.mCorrespondingMenuitem;
if (menuItem) {
var attrName = aEvent.attrName;
switch (attrName) {
case "label":
case "crop":
case "busy":
case "image":
if (aEvent.attrChange == aEvent.REMOVAL)
menuItem.removeAttribute(attrName);
else
menuItem.setAttribute(attrName, aEvent.newValue);
}
}
]]></body>
</method>
<method name="handleEvent">
<parameter name="aEvent"/>
<body><![CDATA[
if (!aEvent.isTrusted)
return;
switch (aEvent.type) {
case "command":
this._menuItemOnCommand(aEvent);
break;
case "DOMAttrModified":
this._tabOnAttrModified(aEvent);
}
]]></body>
</method>
<method name="_onHidingAllTabsPopup">
<body><![CDATA[
// clear out the menu popup and remove the listeners
while (this.hasChildNodes()) {
var menuItem = this.lastChild;
menuItem.removeEventListener("command",
this._allTabsMenuItemCommandHandler,
false);
menuItem.removeEventListener("command", this, false);
menuItem.tab.removeEventListener("DOMAttrModified", this, false);
menuItem.tab.mCorrespondingMenuitem = null;
this.removeChild(menuItem);
}
]]></body>
@ -2781,21 +2810,25 @@
menuItem.setAttribute("selected", "true");
menuItem.setAttribute("class", "menuitem-iconic alltabs-item");
// XXX todo
// what if uri, image/favicon, title change
// while this popup is open?
// mano warns: "be careful of leaks when addressing this."
menuItem.setAttribute("label", curTab.label);
menuItem.setAttribute("crop", curTab.getAttribute("crop"));
menuItem.setAttribute("image", curTab.getAttribute("image"));
var URI = curTab.linkedBrowser.currentURI.spec;
if (curTab.hasAttribute("busy"))
menuItem.setAttribute("busy", curTab.getAttribute("busy"));
// XXX todo
// statustext not working yet, since I don't have a menubar
// reuse the menubar statustext logic
var URI = curTab.linkedBrowser.currentURI.spec;
menuItem.setAttribute("statustext", URI);
// Keep some attributes of the menuitem in sync with its
// corresponding tab (e.g. the tab label)
curTab.mCorrespondingMenuitem = menuItem;
curTab.addEventListener("DOMAttrModified", this, false);
menuItem.tab = curTab;
menuItem.addEventListener("command",
this._allTabsMenuItemCommandHandler,
false);
menuItem.addEventListener("command", this, false);
this.appendChild(menuItem);
}
]]></body>
@ -2872,6 +2905,7 @@
<implementation>
<field name="mOverCloseButton">false</field>
<field name="mCorrespondingMenuitem">null</field>
</implementation>
<handlers>