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// Copyright 2015 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.
#include "content/browser/android/background_sync_launcher_android.h"
#include "content/public/browser/browser_thread.h"
#include "jni/BackgroundSyncLauncher_jni.h"
namespace content {
namespace {
base::LazyInstance<BackgroundSyncLauncherAndroid> g_background_sync_launcher =
LAZY_INSTANCE_INITIALIZER;
}
// static
BackgroundSyncLauncherAndroid* BackgroundSyncLauncherAndroid::Get() {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
return g_background_sync_launcher.Pointer();
}
// static
void BackgroundSyncLauncherAndroid::LaunchBrowserWhenNextOnline(
const BackgroundSyncManager* registrant,
bool launch_when_next_online) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
Get()->LaunchBrowserWhenNextOnlineImpl(registrant, launch_when_next_online);
}
void BackgroundSyncLauncherAndroid::LaunchBrowserWhenNextOnlineImpl(
const BackgroundSyncManager* registrant,
bool launch_when_next_online) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
bool was_launching = !launch_when_next_online_registrants_.empty();
if (launch_when_next_online)
launch_when_next_online_registrants_.insert(registrant);
else
launch_when_next_online_registrants_.erase(registrant);
bool now_launching = !launch_when_next_online_registrants_.empty();
if (was_launching != now_launching) {
JNIEnv* env = base::android::AttachCurrentThread();
Java_BackgroundSyncLauncher_setLaunchWhenNextOnline(
env, java_launcher_.obj(), now_launching);
}
}
// static
bool BackgroundSyncLauncherAndroid::RegisterLauncher(JNIEnv* env) {
return RegisterNativesImpl(env);
}
BackgroundSyncLauncherAndroid::BackgroundSyncLauncherAndroid() {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
JNIEnv* env = base::android::AttachCurrentThread();
java_launcher_.Reset(Java_BackgroundSyncLauncher_create(
env, base::android::GetApplicationContext()));
}
BackgroundSyncLauncherAndroid::~BackgroundSyncLauncherAndroid() {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
JNIEnv* env = base::android::AttachCurrentThread();
Java_BackgroundSyncLauncher_destroy(env, java_launcher_.obj());
}
} // namespace content
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