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appropriately handle case where tab is loaded before window finishes loading

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This commit is contained in:
Simon Kornblith 2011-02-03 05:35:47 +00:00
parent b001c5433f
commit fbb7f79689
1 changed files with 13 additions and 6 deletions
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19
chrome/content/zotero/tab.js
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@ -41,23 +41,30 @@ var ZoteroTab = new function()
if(browserIndex === -1) return;
// initialize ZoteroPane and swap out old window ZoteroPane object
ZoteroPane.init();
// swap window ZoteroPane with ZoteroPane from tab
window.ZoteroPane_Overlay = window.ZoteroPane;
window.ZoteroPane_Tab = ZoteroPane;
window.ZoteroPane = ZoteroPane;
if(window.ZoteroPane) {
window.ZoteroPane_Overlay = window.ZoteroPane;
window.ZoteroPane_Tab = ZoteroPane;
window.ZoteroPane = ZoteroPane;
} else {
window.addEventListener("load", function() {
window.ZoteroPane_Overlay = window.ZoteroPane;
window.ZoteroPane_Tab = ZoteroPane;
window.ZoteroPane = ZoteroPane;
}, false);
}
// get tab for browser
var tab = window.gBrowser.tabs[browserIndex];
if(window.gBrowser.selectedTab === tab) {
// if tab is already selected, init now
ZoteroPane.init();
ZoteroPane.makeVisible();
} else {
// otherwise, add a handler to wait until this tab is selected
var listener = function(event) {
if(event.target !== tab) return;
window.gBrowser.tabContainer.removeEventListener("TabSelect", listener, false);
ZoteroPane.init();
ZoteroPane.makeVisible();
}
window.gBrowser.tabContainer.addEventListener("TabSelect", listener, false);