From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../extensions/offline-startup/OfflineStartup.jsm  | 126 +++++++++++++++++++++
 1 file changed, 126 insertions(+)
 create mode 100644 comm/mailnews/extensions/offline-startup/OfflineStartup.jsm

(limited to 'comm/mailnews/extensions/offline-startup/OfflineStartup.jsm')

diff --git a/comm/mailnews/extensions/offline-startup/OfflineStartup.jsm b/comm/mailnews/extensions/offline-startup/OfflineStartup.jsm
new file mode 100644
index 0000000000..a710b7ef32
--- /dev/null
+++ b/comm/mailnews/extensions/offline-startup/OfflineStartup.jsm
@@ -0,0 +1,126 @@
+/* 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/. */
+
+var EXPORTED_SYMBOLS = ["OfflineStartup"];
+
+var kDebug = false;
+var kOfflineStartupPref = "offline.startup_state";
+var kRememberLastState = 0;
+var kAskForOnlineState = 1;
+var kAlwaysOnline = 2;
+var kAlwaysOffline = 3;
+var kAutomatic = 4;
+var gStartingUp = true;
+var gOfflineStartupMode; // 0 = remember last state, 1 = ask me, 2 == online, 3 == offline, 4 = automatic
+var gDebugLog;
+
+// Debug helper
+
+if (!kDebug) {
+  gDebugLog = function (m) {};
+} else {
+  gDebugLog = function (m) {
+    dump("\t *** nsOfflineStartup: " + m + "\n");
+  };
+}
+
+// nsOfflineStartup : nsIObserver
+//
+// Check if the user has set the pref to be prompted for
+// online/offline startup mode. If so, prompt the user. Also,
+// check if the user wants to remember their offline state
+// the next time they start up.
+// If the user shutdown offline, and is now starting up in online
+// mode, we will set the boolean pref "mailnews.playback_offline" to true.
+
+function OfflineStartup() {}
+OfflineStartup.prototype = {
+  onProfileStartup() {
+    gDebugLog("onProfileStartup");
+
+    if (gStartingUp) {
+      gStartingUp = false;
+      // if checked, the "work offline" checkbox overrides
+      if (Services.io.offline && !Services.io.manageOfflineStatus) {
+        gDebugLog("already offline!");
+        return;
+      }
+    }
+
+    var manageOfflineStatus = Services.prefs.getBoolPref("offline.autoDetect");
+    gOfflineStartupMode = Services.prefs.getIntPref(kOfflineStartupPref);
+    let wasOffline = !Services.prefs.getBoolPref("network.online");
+
+    if (gOfflineStartupMode == kAutomatic) {
+      // Offline state should be managed automatically
+      // so do nothing specific at startup.
+    } else if (gOfflineStartupMode == kAlwaysOffline) {
+      Services.io.manageOfflineStatus = false;
+      Services.io.offline = true;
+    } else if (gOfflineStartupMode == kAlwaysOnline) {
+      Services.io.manageOfflineStatus = manageOfflineStatus;
+      if (wasOffline) {
+        Services.prefs.setBoolPref("mailnews.playback_offline", true);
+      }
+      // If we're managing the offline status, don't force online here... it may
+      // be the network really is offline.
+      if (!manageOfflineStatus) {
+        Services.io.offline = false;
+      }
+    } else if (gOfflineStartupMode == kRememberLastState) {
+      Services.io.manageOfflineStatus = manageOfflineStatus && !wasOffline;
+      // If we are meant to be online, and managing the offline status
+      // then don't force it - it may be the network really is offline.
+      if (!manageOfflineStatus || wasOffline) {
+        Services.io.offline = wasOffline;
+      }
+    } else if (gOfflineStartupMode == kAskForOnlineState) {
+      var bundle = Services.strings.createBundle(
+        "chrome://messenger/locale/offlineStartup.properties"
+      );
+      var title = bundle.GetStringFromName("title");
+      var desc = bundle.GetStringFromName("desc");
+      var button0Text = bundle.GetStringFromName("workOnline");
+      var button1Text = bundle.GetStringFromName("workOffline");
+      var checkVal = { value: 0 };
+
+      // Set Offline to true by default to prevent new mail checking at startup before
+      // the user answers the following question.
+      Services.io.manageOfflineStatus = false;
+      Services.io.offline = true;
+      var result = Services.prompt.confirmEx(
+        null,
+        title,
+        desc,
+        Services.prompt.BUTTON_POS_0 * Services.prompt.BUTTON_TITLE_IS_STRING +
+          Services.prompt.BUTTON_POS_1 * Services.prompt.BUTTON_TITLE_IS_STRING,
+        button0Text,
+        button1Text,
+        null,
+        null,
+        checkVal
+      );
+      gDebugLog("result = " + result + "\n");
+      Services.io.manageOfflineStatus = manageOfflineStatus && result != 1;
+      Services.io.offline = result == 1;
+      if (result != 1 && wasOffline) {
+        Services.prefs.setBoolPref("mailnews.playback_offline", true);
+      }
+    }
+  },
+
+  observe(aSubject, aTopic, aData) {
+    gDebugLog("observe: " + aTopic);
+
+    if (aTopic == "profile-change-net-teardown") {
+      gDebugLog("remembering offline state");
+      Services.prefs.setBoolPref("network.online", !Services.io.offline);
+    } else if (aTopic == "profile-after-change") {
+      Services.obs.addObserver(this, "profile-change-net-teardown");
+      this.onProfileStartup();
+    }
+  },
+
+  QueryInterface: ChromeUtils.generateQI(["nsIObserver"]),
+};
-- 
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