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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 "chrome/browser/android/banners/app_banner_manager_android.h"
#include "base/android/jni_android.h"
#include "base/android/jni_string.h"
#include "chrome/browser/android/banners/app_banner_data_fetcher_android.h"
#include "chrome/browser/android/shortcut_helper.h"
#include "chrome/browser/banners/app_banner_metrics.h"
#include "chrome/common/chrome_constants.h"
#include "content/public/browser/web_contents.h"
#include "content/public/common/frame_navigate_params.h"
#include "jni/AppBannerManager_jni.h"
using base::android::ConvertJavaStringToUTF8;
using base::android::ConvertJavaStringToUTF16;
using base::android::ConvertUTF8ToJavaString;
using base::android::ConvertUTF16ToJavaString;
namespace {
const char kPlayPlatform[] = "play";
const char kReferrerName[] = "referrer";
const char kIdName[] = "id";
const char kPlayInlineReferrer[] = "playinline=chrome_inline";
} // anonymous namespace
namespace banners {
AppBannerManagerAndroid::AppBannerManagerAndroid(
JNIEnv* env,
jobject obj)
: AppBannerManager(),
weak_java_banner_view_manager_(env, obj) {
}
AppBannerManagerAndroid::~AppBannerManagerAndroid() {
}
void AppBannerManagerAndroid::Destroy(JNIEnv* env,
const JavaParamRef<jobject>& obj) {
delete this;
}
void AppBannerManagerAndroid::ReplaceWebContents(
JNIEnv* env,
const JavaParamRef<jobject>& obj,
const JavaParamRef<jobject>& jweb_contents) {
content::WebContents* web_contents =
content::WebContents::FromJavaWebContents(jweb_contents);
AppBannerManager::ReplaceWebContents(web_contents);
}
bool AppBannerManagerAndroid::HandleNonWebApp(const std::string& platform,
const GURL& url,
const std::string& id,
bool is_debug_mode) {
if (!CheckPlatformAndId(platform, id, is_debug_mode))
return false;
banners::TrackDisplayEvent(DISPLAY_EVENT_NATIVE_APP_BANNER_REQUESTED);
// Send the info to the Java side to get info about the app.
JNIEnv* env = base::android::AttachCurrentThread();
ScopedJavaLocalRef<jobject> jobj = weak_java_banner_view_manager_.get(env);
if (jobj.is_null())
return false;
std::string id_from_app_url = ExtractQueryValueForName(url, kIdName);
if (id_from_app_url.size() && id != id_from_app_url) {
banners::OutputDeveloperDebugMessage(
web_contents(), banners::kIgnoredIdsDoNotMatch, is_debug_mode);
return false;
}
std::string referrer =
ExtractQueryValueForName(url, kReferrerName);
// Attach the chrome_inline referrer value, prefixed with "&" if the referrer
// is non empty.
if (referrer.empty())
referrer = kPlayInlineReferrer;
else
referrer.append("&").append(kPlayInlineReferrer);
ScopedJavaLocalRef<jstring> jurl(
ConvertUTF8ToJavaString(env, data_fetcher()->validated_url().spec()));
ScopedJavaLocalRef<jstring> jpackage(
ConvertUTF8ToJavaString(env, id));
ScopedJavaLocalRef<jstring> jreferrer(
ConvertUTF8ToJavaString(env, referrer));
Java_AppBannerManager_fetchAppDetails(
env, jobj.obj(), jurl.obj(),
jpackage.obj(), jreferrer.obj(),
ShortcutHelper::GetIdealHomescreenIconSizeInDp());
return true;
}
bool AppBannerManagerAndroid::CheckPlatformAndId(const std::string& platform,
const std::string& id,
bool is_debug_mode) {
if (platform != kPlayPlatform) {
banners::OutputDeveloperDebugMessage(
web_contents(), platform + banners::kIgnoredNotSupportedOnAndroid,
is_debug_mode);
return false;
}
if (id.empty()) {
banners::OutputDeveloperDebugMessage(web_contents(), banners::kIgnoredNoId,
is_debug_mode);
return false;
}
return true;
}
bool AppBannerManagerAndroid::CheckFetcherMatchesContents(bool is_debug_mode) {
if (!web_contents())
return false;
if (!data_fetcher() ||
data_fetcher()->validated_url() != web_contents()->GetURL()) {
banners::OutputDeveloperNotShownMessage(
web_contents(), banners::kUserNavigatedBeforeBannerShown,
is_debug_mode);
return false;
}
return true;
}
std::string AppBannerManagerAndroid::ExtractQueryValueForName(
const GURL& url,
const std::string& name) {
url::Component query = url.parsed_for_possibly_invalid_spec().query;
url::Component key, value;
const char* url_spec = url.spec().c_str();
while (url::ExtractQueryKeyValue(url_spec, &query, &key, &value)) {
std::string key_str(url_spec, key.begin, key.len);
std::string value_str(url_spec, value.begin, value.len);
if (key_str == name)
return value_str;
}
return "";
}
AppBannerDataFetcher* AppBannerManagerAndroid::CreateAppBannerDataFetcher(
base::WeakPtr<Delegate> weak_delegate,
bool is_debug_mode) {
return new AppBannerDataFetcherAndroid(
web_contents(), weak_delegate,
ShortcutHelper::GetIdealHomescreenIconSizeInDp(),
ShortcutHelper::GetMinimumHomescreenIconSizeInDp(),
ShortcutHelper::GetIdealSplashImageSizeInDp(),
ShortcutHelper::GetMinimumSplashImageSizeInDp(), is_debug_mode);
}
bool AppBannerManagerAndroid::OnAppDetailsRetrieved(
JNIEnv* env,
const JavaParamRef<jobject>& obj,
const JavaParamRef<jobject>& japp_data,
const JavaParamRef<jstring>& japp_title,
const JavaParamRef<jstring>& japp_package,
const JavaParamRef<jstring>& jicon_url) {
AppBannerDataFetcherAndroid* android_fetcher =
static_cast<AppBannerDataFetcherAndroid*>(data_fetcher().get());
if (!CheckFetcherMatchesContents(android_fetcher->is_debug_mode()))
return false;
GURL image_url = GURL(ConvertJavaStringToUTF8(env, jicon_url));
return android_fetcher->ContinueFetching(
ConvertJavaStringToUTF16(env, japp_title),
ConvertJavaStringToUTF8(env, japp_package), japp_data, image_url);
}
bool AppBannerManagerAndroid::IsFetcherActive(
JNIEnv* env,
const JavaParamRef<jobject>& obj) {
return AppBannerManager::IsFetcherActive();
}
void AppBannerManagerAndroid::RequestAppBanner(
JNIEnv* env,
const JavaParamRef<jobject>& obj) {
AppBannerManager::RequestAppBanner(web_contents()->GetMainFrame(),
web_contents()->GetLastCommittedURL(),
true);
}
// static
bool AppBannerManagerAndroid::Register(JNIEnv* env) {
return RegisterNativesImpl(env);
}
jlong Init(JNIEnv* env,
const JavaParamRef<jobject>& obj) {
AppBannerManagerAndroid* manager = new AppBannerManagerAndroid(env, obj);
return reinterpret_cast<intptr_t>(manager);
}
void SetTimeDeltaForTesting(JNIEnv* env,
const JavaParamRef<jclass>& clazz,
jint days) {
AppBannerDataFetcher::SetTimeDeltaForTesting(days);
}
void DisableSecureSchemeCheckForTesting(JNIEnv* env,
const JavaParamRef<jclass>& clazz) {
AppBannerManager::DisableSecureSchemeCheckForTesting();
}
void SetEngagementWeights(JNIEnv* env,
const JavaParamRef<jclass>& clazz,
jdouble direct_engagement,
jdouble indirect_engagement) {
AppBannerManager::SetEngagementWeights(direct_engagement,
indirect_engagement);
}
} // namespace banners
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