1 files changed, 45 insertions, 0 deletions
diff --git a/mailnews/base/content/retention.js b/mailnews/base/content/retention.js
new file mode 100644
index 000000000..1db195b81
--- /dev/null
+++ b/mailnews/base/content/retention.js
@@ -0,0 +1,45 @@
+/*
+ * -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * 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/. */
+
+
+function initCommonRetentionSettings(retentionSettings)
+{
+  document.getElementById("retention.keepMsg").value = retentionSettings.retainByPreference;
+  document.getElementById("retention.keepOldMsgMin").value =
+    (retentionSettings.daysToKeepHdrs > 0) ? retentionSettings.daysToKeepHdrs : 30;
+  document.getElementById("retention.keepNewMsgMin").value =
+    (retentionSettings.numHeadersToKeep > 0) ? retentionSettings.numHeadersToKeep : 2000;
+
+  document.getElementById("retention.applyToFlagged").checked =
+    !retentionSettings.applyToFlaggedMessages;
+}
+
+function saveCommonRetentionSettings(aRetentionSettings)
+{
+  aRetentionSettings.retainByPreference = document.getElementById("retention.keepMsg").value;
+
+  aRetentionSettings.daysToKeepHdrs = document.getElementById("retention.keepOldMsgMin").value;
+  aRetentionSettings.numHeadersToKeep = document.getElementById("retention.keepNewMsgMin").value;
+
+  aRetentionSettings.applyToFlaggedMessages =
+    !document.getElementById("retention.applyToFlagged").checked;
+
+  return aRetentionSettings;
+}
+
+function onCheckKeepMsg()
+{
+  if (gLockedPref && gLockedPref["retention.keepMsg"]) {
+    // if the pref associated with the radiobutton is locked, as indicated
+    // by the gLockedPref, skip this function.  All elements in this
+    // radiogroup have been locked by the function onLockPreference.
+    return;
+  }
+
+  var keepMsg = document.getElementById("retention.keepMsg").value;
+  document.getElementById("retention.keepOldMsgMin").disabled = keepMsg != 2;
+  document.getElementById("retention.keepNewMsgMin").disabled = keepMsg != 3;
+}