Index: content/public/android/java/src/org/chromium/content/browser/TimeZoneMonitor.java |
diff --git a/content/public/android/java/src/org/chromium/content/browser/TimeZoneMonitor.java b/content/public/android/java/src/org/chromium/content/browser/TimeZoneMonitor.java |
new file mode 100644 |
index 0000000000000000000000000000000000000000..63d752012765a810725d517a6bb71e60def06b0b |
--- /dev/null |
+++ b/content/public/android/java/src/org/chromium/content/browser/TimeZoneMonitor.java |
@@ -0,0 +1,71 @@ |
+// Copyright 2014 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+package org.chromium.content.browser; |
+ |
+import android.content.BroadcastReceiver; |
+import android.content.Context; |
+import android.content.Intent; |
+import android.content.IntentFilter; |
+import android.util.Log; |
+ |
+import org.chromium.base.CalledByNative; |
+import org.chromium.base.JNINamespace; |
+ |
+/** |
+ * Android implementation details for content::TimeZoneMonitorAndroid. |
+ */ |
+@JNINamespace("content") |
+class TimeZoneMonitor extends BroadcastReceiver { |
bulach
2014/04/29 08:33:44
nit: it's a bit more common to use an anonymous in
Mark Mentovai
2014/04/29 16:01:05
bulach wrote:
|
+ private static final String TAG = "TimeZoneMonitor"; |
+ |
+ private final Context mAppContext; |
+ private final IntentFilter mFilter = new IntentFilter(Intent.ACTION_TIMEZONE_CHANGED); |
+ |
+ private long mNativePtr; |
+ |
+ protected TimeZoneMonitor(Context context) { |
bulach
2014/04/29 08:33:44
nit: private?
|
+ mAppContext = context.getApplicationContext(); |
+ } |
+ |
+ @CalledByNative |
+ static TimeZoneMonitor getInstance(Context appContext) { |
bulach
2014/04/29 08:33:44
nit: as above, perhaps fold this with start to avo
|
+ return new TimeZoneMonitor(appContext); |
+ } |
+ |
+ /** |
+ * Start listening for intents. |
+ * @param nativePtr The native content::TimeZoneMonitorAndroid to notify of time zone changes. |
+ */ |
+ @CalledByNative |
+ void start(long nativePtr) { |
+ mNativePtr = nativePtr; |
+ mAppContext.registerReceiver(this, mFilter); |
+ } |
+ |
+ /** |
+ * Stop listening for intents. |
+ */ |
+ @CalledByNative |
+ void stop() { |
+ mAppContext.unregisterReceiver(this); |
+ mNativePtr = 0; |
+ } |
+ |
+ @Override |
+ public void onReceive(Context context, Intent intent) { |
+ if (!intent.getAction().equals(Intent.ACTION_TIMEZONE_CHANGED)) { |
+ Log.e(TAG, "unexpected intent"); |
+ return; |
+ } |
+ |
+ nativeTimeZoneChangedFromJava(mNativePtr); |
+ } |
+ |
+ /** |
+ * Native JNI call to content::TimeZoneMonitorAndroid::TimeZoneChanged. |
+ * See content/browser/time_zone_monitor_android.cc. |
+ */ |
+ private native void nativeTimeZoneChangedFromJava(long nativeTimeZoneMonitorAndroid); |
+} |