1 files changed, 31 insertions, 0 deletions
diff --git a/comm/mail/components/preferences/offline.js b/comm/mail/components/preferences/offline.js
new file mode 100644
index 0000000000..ae33950cf1
--- /dev/null
+++ b/comm/mail/components/preferences/offline.js
@@ -0,0 +1,31 @@
+/* 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/. */
+
+/* import-globals-from ../../../../toolkit/content/preferencesBindings.js */
+
+Preferences.addAll([
+  { id: "offline.autoDetect", type: "bool" },
+  { id: "offline.startup_state", type: "int" },
+  { id: "offline.send.unsent_messages", type: "int" },
+  { id: "offline.download.download_messages", type: "int" },
+]);
+
+var kAutomatic = 4;
+var kRememberLastState = 0;
+
+var gOfflineDialog = {
+  dialogSetup() {
+    let offlineAutoDetection = Preferences.get("offline.autoDetect");
+    let offlineStartupStatePref = Preferences.get("offline.startup_state");
+
+    offlineStartupStatePref.disabled = offlineAutoDetection.value;
+    if (offlineStartupStatePref.disabled) {
+      offlineStartupStatePref.value = kAutomatic;
+    } else if (offlineStartupStatePref.value == kAutomatic) {
+      offlineStartupStatePref.value = kRememberLastState;
+    }
+  },
+};
+
+Preferences.get("offline.autoDetect").on("change", gOfflineDialog.dialogSetup);