chrome/browser/net/spdyproxy/data_reduction_proxy_settings_android.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/net/spdyproxy/data_reduction_proxy_settings_android.h"
   6
   7 #include "base/android/jni_android.h"
   8 #include "base/android/jni_string.h"
   9 #include "chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings.h"
  10 #include "chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings_factory.h"
  11 #include "chrome/browser/profiles/profile.h"
  12 #include "chrome/browser/profiles/profile_manager.h"
  13 #include "chrome/common/pref_names.h"
  14 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_metrics.h"
  15 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_settings.h"
  16 #include "jni/DataReductionProxySettings_jni.h"
  17 #include "net/proxy/proxy_server.h"
  18 #include "url/gurl.h"
  19
  20
  21 using base::android::ConvertUTF8ToJavaString;
  22 using base::android::ScopedJavaLocalRef;
  23 using data_reduction_proxy::DataReductionProxySettings;
  24
  25 DataReductionProxySettingsAndroid::DataReductionProxySettingsAndroid() {
  26 }
  27
  28 DataReductionProxySettingsAndroid::~DataReductionProxySettingsAndroid() {
  29 }
  30
  31 jboolean DataReductionProxySettingsAndroid::IsDataReductionProxyAllowed(
  32     JNIEnv* env, jobject obj) {
  33   return Settings()->Allowed();
  34 }
  35
  36 jboolean DataReductionProxySettingsAndroid::IsDataReductionProxyPromoAllowed(
  37     JNIEnv* env, jobject obj) {
  38   return Settings()->PromoAllowed();
  39 }
  40
  41 jboolean DataReductionProxySettingsAndroid::IsIncludedInAltFieldTrial(
  42     JNIEnv* env, jobject obj) {
  43   return false;
  44 }
  45
  46 jboolean DataReductionProxySettingsAndroid::IsDataReductionProxyEnabled(
  47     JNIEnv* env, jobject obj) {
  48   return Settings()->IsDataReductionProxyEnabled();
  49 }
  50
  51 jboolean DataReductionProxySettingsAndroid::CanUseDataReductionProxy(
  52     JNIEnv* env, jobject obj, jstring url) {
  53   return Settings()->CanUseDataReductionProxy(
  54       GURL(base::android::ConvertJavaStringToUTF16(env, url)));
  55 }
  56
  57 jboolean DataReductionProxySettingsAndroid::WasLoFiModeActiveOnMainFrame(
  58     JNIEnv* env, jobject obj) {
  59   return Settings()->WasLoFiModeActiveOnMainFrame();
  60 }
  61
  62 jboolean DataReductionProxySettingsAndroid::WasLoFiLoadImageRequestedBefore(
  63     JNIEnv* env, jobject obj) {
  64   return Settings()->WasLoFiLoadImageRequestedBefore();
  65 }
  66
  67 void DataReductionProxySettingsAndroid::SetLoFiLoadImageRequested(
  68     JNIEnv* env, jobject obj) {
  69   Settings()->SetLoFiLoadImageRequested();
  70 }
  71
  72 jboolean DataReductionProxySettingsAndroid::IsDataReductionProxyManaged(
  73     JNIEnv* env, jobject obj) {
  74   return Settings()->IsDataReductionProxyManaged();
  75 }
  76
  77 void DataReductionProxySettingsAndroid::IncrementLoFiUserRequestsForImages(
  78     JNIEnv* env, jobject obj) {
  79   Settings()->IncrementLoFiUserRequestsForImages();
  80 }
  81
  82 void DataReductionProxySettingsAndroid::SetDataReductionProxyEnabled(
  83     JNIEnv* env,
  84     jobject obj,
  85     jboolean enabled) {
  86   Settings()->SetDataReductionProxyEnabled(enabled);
  87 }
  88
  89 jlong DataReductionProxySettingsAndroid::GetDataReductionLastUpdateTime(
  90     JNIEnv* env, jobject obj) {
  91   return Settings()->GetDataReductionLastUpdateTime();
  92 }
  93
  94 base::android::ScopedJavaLocalRef<jobject>
  95 DataReductionProxySettingsAndroid::GetContentLengths(JNIEnv* env,
  96                                                      jobject obj) {
  97   int64 original_content_length;
  98   int64 received_content_length;
  99   int64 last_update_internal;
 100   Settings()->GetContentLengths(
 101       data_reduction_proxy::kNumDaysInHistorySummary,
 102       &original_content_length,
 103       &received_content_length,
 104       &last_update_internal);
 105
 106   return Java_ContentLengths_create(env,
 107                                     original_content_length,
 108                                     received_content_length);
 109 }
 110
 111 ScopedJavaLocalRef<jlongArray>
 112 DataReductionProxySettingsAndroid::GetDailyOriginalContentLengths(
 113     JNIEnv* env, jobject obj) {
 114   return GetDailyContentLengths(
 115       env, data_reduction_proxy::prefs::kDailyHttpOriginalContentLength);
 116 }
 117
 118 ScopedJavaLocalRef<jlongArray>
 119 DataReductionProxySettingsAndroid::GetDailyReceivedContentLengths(
 120     JNIEnv* env, jobject obj) {
 121   return GetDailyContentLengths(
 122       env, data_reduction_proxy::prefs::kDailyHttpReceivedContentLength);
 123 }
 124
 125 jboolean DataReductionProxySettingsAndroid::IsDataReductionProxyUnreachable(
 126     JNIEnv* env, jobject obj) {
 127   return Settings()->IsDataReductionProxyUnreachable();
 128 }
 129
 130 // static
 131 bool DataReductionProxySettingsAndroid::Register(JNIEnv* env) {
 132   return RegisterNativesImpl(env);
 133 }
 134
 135 ScopedJavaLocalRef<jlongArray>
 136 DataReductionProxySettingsAndroid::GetDailyContentLengths(
 137     JNIEnv* env,  const char* pref_name) {
 138   jlongArray result = env->NewLongArray(
 139       data_reduction_proxy::kNumDaysInHistory);
 140
 141  data_reduction_proxy::ContentLengthList lengths  =
 142       Settings()->GetDailyContentLengths(pref_name);
 143
 144   if (!lengths.empty()) {
 145     DCHECK_EQ(lengths.size(), data_reduction_proxy::kNumDaysInHistory);
 146     env->SetLongArrayRegion(result, 0, lengths.size(), &lengths[0]);
 147     return ScopedJavaLocalRef<jlongArray>(env, result);
 148   }
 149
 150   return ScopedJavaLocalRef<jlongArray>(env, result);
 151 }
 152
 153 DataReductionProxySettings* DataReductionProxySettingsAndroid::Settings() {
 154   DataReductionProxySettings* settings =
 155       DataReductionProxyChromeSettingsFactory::GetForBrowserContext(
 156           ProfileManager::GetActiveUserProfile());
 157   DCHECK(settings);
 158   return settings;
 159 }
 160
 161
 162 // Used by generated jni code.
 163 static jlong Init(JNIEnv* env, jobject obj) {
 164   return reinterpret_cast<intptr_t>(new DataReductionProxySettingsAndroid());
 165 }