keysgist

// Keysnail function that pulls up your entire session history
// Based on tips from: http://malblue.tumblr.com/post/349001250/tips-japanese-keysnail-github

ext.add("list-session-history", function () {
    const fav = "chrome://mozapps/skin/places/defaultFavicon.png";
    var tabHistory = [];
    var faviconService = Components.classes["@mozilla.org/browser/favicon-service;1"].getService(Components.interfaces.nsIFaviconService);

    var historyService = Components.classes["@mozilla.org/browser/nav-history-service;1"].getService(Components.interfaces.nsINavHistoryService);

    var options = historyService.getNewQueryOptions();

    var query = historyService.getNewQuery();
    var result = historyService.executeQuery(query, options);

    var cont = result.root;
    cont.containerOpen = true;

    if (cont.childCount < 1)
        return void display.echoStatusBar("No session history", 2000);

   for (var i = 0; i < cont.childCount; i++) {
        var entry = cont.getChild(i);
        if (!entry)
            continue;
        try {
            var iconURL = faviconService.getFaviconImageForPage(makeURI(entry.uri,null,null)).spec;
        } catch (ex) {}
        tabHistory.push([iconURL || fav, entry.title, entry.uri, i]);
    }

    tabHistory = tabHistory.reverse();

    cont.containerOpen = false;

    prompt.selector(
        {
            message     : "select history in tab",
            collection  : tabHistory,
            flags       : [ICON | IGNORE, 0, 0, IGNORE | HIDDEN],
            header      : ["Title", "URL"],
            initialIndex : 0,
            callback    : function(i) { if (i >= 0) gBrowser.loadURI(tabHistory[i][2]); }
        });
},  'List session history');