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Bug 345741 - Improve "All Tabs" menu active/visible tab feedback

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p=Michael Ventnor <ventnor.bugzilla@yahoo.com.au> r=mano
This commit is contained in:
asqueella@gmail.com 2007-08-21 22:02:32 -07:00
parent d51725cbd2
commit 75e9a26361
1 changed files with 27 additions and 5 deletions
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32
browser/base/content/tabbrowser.xml
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@ -2963,9 +2963,6 @@
<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);
tabcontainer.selectedItem = aEvent.target.tab;
]]></body>
@ -3020,6 +3017,28 @@
case "TabOpen":
this._createTabMenuItem(aEvent.originalTarget);
break;
case "scroll":
this._updateTabsVisibilityStatus();
break;
}
]]></body>
</method>
<method name="_updateTabsVisibilityStatus">
<body><![CDATA[
var tabContainer = document.getBindingParent(this);
// We don't want menu item decoration unless there is overflow.
if (tabContainer.getAttribute("overflow") != "true")
return;
var tabstripBO = tabContainer.mTabstrip.scrollBoxObject;
for (var i = 0; i < this.childNodes.length; i++) {
var curTabBO = this.childNodes[i].tab.boxObject;
if (curTabBO.screenX >= tabstripBO.screenX &&
curTabBO.screenX + curTabBO.width <= tabstripBO.screenX + tabstripBO.width)
this.childNodes[i].setAttribute("tabIsVisible", "true");
else
this.childNodes[i].removeAttribute("tabIsVisible");
}
]]></body>
</method>
@ -3066,6 +3085,7 @@
// Listen for changes in the tab bar.
var tabbrowser = document.getBindingParent(tabcontainer);
tabbrowser.addEventListener("TabOpen", this, false);
tabcontainer.mTabstrip.addEventListener("scroll", this, false);
// if an animation is in progress and the user
// clicks on the "all tabs" button, stop the animation
@ -3074,6 +3094,7 @@
for (var i = 0; i < tabs.length; i++) {
this._createTabMenuItem(tabs[i]);
}
this._updateTabsVisibilityStatus();
]]></handler>
<handler event="popuphiding">
@ -3087,8 +3108,9 @@
menuItem.tab.mCorrespondingMenuitem = null;
this.removeChild(menuItem);
}
var tabbrowser = document.getBindingParent(document.getBindingParent(this));
tabbrowser.removeEventListener("TabOpen", this, false);
var tabcontainer = document.getBindingParent(this);
tabcontainer.mTabstrip.removeEventListener("scroll", this, false);
document.getBindingParent(tabcontainer).removeEventListener("TabOpen", this, false);
]]></handler>
<handler event="DOMMenuItemActive">