Index: chrome/browser/android/interests_service.cc |
diff --git a/chrome/browser/android/interests_service.cc b/chrome/browser/android/interests_service.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..00cb94f15af3833f7420c283a655ba47e52feef0 |
--- /dev/null |
+++ b/chrome/browser/android/interests_service.cc |
@@ -0,0 +1,126 @@ |
+// 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 "chrome/browser/android/interests_service.h" |
+ |
+#include "base/android/jni_android.h" |
+#include "base/android/jni_array.h" |
+#include "base/android/jni_string.h" |
+#include "base/android/scoped_java_ref.h" |
+#include "base/callback.h" |
+#include "base/command_line.h" |
Marc Treib
2015/09/11 14:54:25
Not needed, also the next three (and probably some
tache
2015/09/11 15:45:09
Done.
|
+#include "base/compiler_specific.h" |
+#include "base/metrics/histogram.h" |
+#include "base/metrics/sparse_histogram.h" |
+#include "base/strings/string_number_conversions.h" |
+#include "base/strings/stringprintf.h" |
+#include "base/strings/utf_string_conversions.h" |
+#include "base/time/time.h" |
+#include "chrome/browser/interests/interests_fetcher.h" |
+#include "chrome/browser/profiles/profile.h" |
+#include "chrome/browser/profiles/profile_android.h" |
+#include "content/public/browser/browser_thread.h" |
+#include "content/public/browser/url_data_source.h" |
+#include "jni/InterestsService_jni.h" |
+#include "url/gurl.h" |
+ |
+using base::android::AttachCurrentThread; |
+using base::android::ConvertJavaStringToUTF8; |
+using base::android::ScopedJavaGlobalRef; |
+using base::android::ScopedJavaLocalRef; |
+using base::android::ToJavaArrayOfStrings; |
+ |
+namespace { |
+ |
+const char kInterestJavaClass[] = |
+ "org/chromium/chrome/browser/ntp/InterestsService$Interest"; |
+ |
+} // end namespace |
+ |
+ |
+InterestsService::InterestsService(Profile *profile): |
+ profile_(profile), weak_ptr_factory_(this) { |
+} |
+ |
+InterestsService::~InterestsService() { |
+} |
+ |
+void InterestsService::Destroy(JNIEnv* env, jobject obj) { |
+ delete this; |
+} |
+ |
+ |
+ |
+void InterestsService::GetInterests(JNIEnv* env, |
+ jobject obj, |
+ jstring j_token, |
+ jobject j_callback_obj) { |
+ scoped_ptr<ScopedJavaGlobalRef<jobject>> j_callback( |
+ new ScopedJavaGlobalRef<jobject>()); |
+ |
+ j_callback->Reset(env, j_callback_obj); |
+ std::string token = ConvertJavaStringToUTF8(env, j_token); |
+ |
+ InterestsFetcher* fetcher = |
+ new InterestsFetcher(profile_->GetRequestContext(), |
+ token); |
+ |
+ InterestsFetcher::InterestsCallback callback = |
+ base::Bind(&InterestsService::OnObtainedInterests, |
+ weak_ptr_factory_.GetWeakPtr(), |
+ fetcher, |
Marc Treib
2015/09/11 14:54:25
Can you use base::Owned here? Then |fetcher| shoul
tache
2015/09/11 15:45:09
Done.
|
+ base::Passed(&j_callback)); |
+ |
+ fetcher->Start(callback); |
+} |
+ |
+// static |
+bool InterestsService::Register(JNIEnv* env) { |
+ return RegisterNativesImpl(env); |
+} |
+ |
+ |
+jobjectArray InterestsService::ConvertInterestsToJava( |
+ const std::vector<InterestsFetcher::Interest>& interests) { |
+ JNIEnv* env = AttachCurrentThread(); |
+ jclass interest_class = env->FindClass(kInterestJavaClass); |
+ |
+ jobjectArray j_interests = |
+ env->NewObjectArray(interests.size(), interest_class, 0); |
+ |
+ for (uint i = 0; i != interests.size(); i++) { |
Marc Treib
2015/09/11 14:54:25
nit: size_t
tache
2015/09/11 15:45:09
Done.
|
+ ScopedJavaLocalRef<jobject> j_interest = |
+ Java_InterestsService_createInterest(env, |
+ env->NewStringUTF(interests[i].name.c_str()), |
+ env->NewStringUTF(interests[i].image_url.c_str()), |
+ interests[i].relevance); |
+ |
+ env->SetObjectArrayElement(j_interests, i, j_interest.obj()); |
+ } |
+ |
+ return j_interests; |
+} |
+ |
+void InterestsService::OnObtainedInterests( |
+ InterestsFetcher* fetcher, |
+ scoped_ptr<ScopedJavaGlobalRef<jobject>> j_callback, |
+ const std::vector<InterestsFetcher::Interest>& interests) { |
+ JNIEnv* env = AttachCurrentThread(); |
+ |
+ jobjectArray j_interests = |
+ InterestsService::ConvertInterestsToJava(interests); |
+ |
+ Java_GetInterestsCallback_onInterestsCallback( |
+ env, j_callback->obj(), j_interests); |
+ |
+ base::MessageLoop::current()->DeleteSoon(FROM_HERE, fetcher); |
+} |
+ |
+static jlong Init(JNIEnv* env, |
+ const JavaParamRef<jobject>& jobj, |
+ const JavaParamRef<jobject>& jprofile) { |
+ InterestsService *interests_service = new InterestsService( |
+ ProfileAndroid::FromProfileAndroid(jprofile)); |
+ return reinterpret_cast<intptr_t>(interests_service); |
+} |