From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 intl/locale/android/OSPreferences_android.cpp | 69 +++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 intl/locale/android/OSPreferences_android.cpp

(limited to 'intl/locale/android/OSPreferences_android.cpp')

diff --git a/intl/locale/android/OSPreferences_android.cpp b/intl/locale/android/OSPreferences_android.cpp
new file mode 100644
index 0000000000..8ef27c526b
--- /dev/null
+++ b/intl/locale/android/OSPreferences_android.cpp
@@ -0,0 +1,69 @@
+/* -*- Mode: C++; 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/. */
+
+#include "OSPreferences.h"
+#include "mozilla/Preferences.h"
+
+#include "mozilla/java/GeckoAppShellWrappers.h"
+
+using namespace mozilla::intl;
+
+OSPreferences::OSPreferences() {}
+
+bool OSPreferences::ReadSystemLocales(nsTArray<nsCString>& aLocaleList) {
+  if (!mozilla::jni::IsAvailable()) {
+    return false;
+  }
+
+  // XXX: Notice, this value may be empty on an early read. In that case
+  //     we won't add anything to the return list so that it doesn't get
+  //     cached in mSystemLocales.
+  auto locales = java::GeckoAppShell::GetDefaultLocales();
+  if (locales) {
+    for (size_t i = 0; i < locales->Length(); i++) {
+      jni::String::LocalRef locale = locales->GetElement(i);
+      aLocaleList.AppendElement(locale->ToCString());
+    }
+    return true;
+  }
+  return false;
+}
+
+bool OSPreferences::ReadRegionalPrefsLocales(nsTArray<nsCString>& aLocaleList) {
+  // For now we're just taking System Locales since we don't know of any better
+  // API for regional prefs.
+  return ReadSystemLocales(aLocaleList);
+}
+
+/*
+ * Similar to Gtk, Android does not provide a way to customize or format
+ * date/time patterns, so we're reusing ICU data here, but we do modify it
+ * according to the Android DateFormat is24HourFormat setting.
+ */
+bool OSPreferences::ReadDateTimePattern(DateTimeFormatStyle aDateStyle,
+                                        DateTimeFormatStyle aTimeStyle,
+                                        const nsACString& aLocale,
+                                        nsACString& aRetVal) {
+  if (!mozilla::jni::IsAvailable()) {
+    return false;
+  }
+
+  nsAutoCString skeleton;
+  if (!GetDateTimeSkeletonForStyle(aDateStyle, aTimeStyle, aLocale, skeleton)) {
+    return false;
+  }
+
+  // Customize the skeleton if necessary to reflect user's 12/24hr pref
+  OverrideSkeletonHourCycle(java::GeckoAppShell::GetIs24HourFormat(), skeleton);
+
+  if (!GetPatternForSkeleton(skeleton, aLocale, aRetVal)) {
+    return false;
+  }
+
+  return true;
+}
+
+void OSPreferences::RemoveObservers() {}
-- 
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