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Bug 343893 Add events for watching the addition and removal of tabs (API compatibility w/Firefox)

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r=neil
This commit is contained in:
cst%yecc.com 2006-12-17 00:45:08 +00:00
parent 8972deef40
commit aed067c2d2
1 changed files with 21 additions and 0 deletions
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21
xpfe/global/resources/content/bindings/tabbrowser.xml
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@ -768,6 +768,11 @@
}
}
// We've selected the new tab, so go ahead and notify listeners
var event = document.createEvent("Events");
event.initEvent("TabSelect", true, false);
this.mCurrentTab.dispatchEvent(event);
if (document.commandDispatcher.focusedElement &&
document.commandDispatcher.focusedElement.parentNode ==
this.mCurrentTab.parentNode) {
@ -1035,6 +1040,10 @@
// won't be called. Explicitly clear the previous tab.
this.mPreviousTab = null;
var evt = document.createEvent("Events");
evt.initEvent("TabOpen", true, false);
t.dispatchEvent(evt);
return t;
]]>
</body>
@ -1185,6 +1194,14 @@
if (ds.contentViewer && !ds.contentViewer.permitUnload())
return;
// We're committed to closing the tab now.
// Dispatch a notification.
// We dispatch it before any teardown so that event listeners can
// inspect the tab that's about to close.
var event = document.createEvent('Events');
event.initEvent("TabClose", true, false);
aTab.dispatchEvent(event);
var l = this.mTabs.length;
if (l == 1) {
// add a new blank tab to replace the one we're about to close
@ -1614,6 +1631,10 @@
this.mCurrentTab.selected = true;
var evt = document.createEvent("UIEvents");
evt.initUIEvent("TabMove", true, false, window, aSrcIndex);
tab.dispatchEvent(evt);
return tab;
]]>
</body>