Spracherkennung für: .mjs vermutete Sprache: Unknown {[0] [0] [0]} [Methode: Schwerpunktbildung, einfache Gewichte, sechs Dimensionen]
/* vim: set ts=
2 sw=
2 sts=
2 et tw=
80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v.
2.
0. If a copy of the MPL was not distributed with this
* file, You can obtain one at
http://mozilla.org/MPL/2.
0/. */
export class PurgeSessionHistoryChild extends JSWindowActorChild {
receiveMessage(message) {
if (message.name != "Browser:PurgeSessionHistory") {
return;
}
let sessionHistory = this.docShell.QueryInterface(
Ci.nsIWebNavigation
).sessionHistory;
if (!sessionHistory) {
return;
}
// place the entry at current index at the end of the history list, so it won't get removed
if (sessionHistory.index < sessionHistory.count -
1) {
let legacy = sessionHistory.legacySHistory;
let indexEntry = legacy.getEntryAtIndex(sessionHistory.index);
indexEntry.QueryInterface(Ci.nsISHEntry);
legacy.addEntry(indexEntry, true);
}
let purge = sessionHistory.count;
if (this.document.location.href != "about:blank") {
--purge; // Don't remove the page the user's staring at from shistory
}
if (purge >
0) {
sessionHistory.legacySHistory.purgeHistory(purge);
}
}
}