1 // Copyright (c) 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.
5 #include "chrome/browser/search_engines/template_url_service_android.h"
7 #include "base/android/jni_string.h"
9 #include "base/format_macros.h"
10 #include "base/strings/stringprintf.h"
11 #include "base/strings/utf_string_conversions.h"
12 #include "chrome/browser/browser_process.h"
13 #include "chrome/browser/profiles/profile_manager.h"
14 #include "chrome/browser/search_engines/search_terms_data.h"
15 #include "chrome/browser/search_engines/template_url.h"
16 #include "chrome/browser/search_engines/template_url_prepopulate_data.h"
17 #include "chrome/browser/search_engines/template_url_service_factory.h"
18 #include "jni/TemplateUrlService_jni.h"
20 using base::android::ConvertJavaStringToUTF16;
21 using base::android::ConvertUTF16ToJavaString;
22 using base::android::ConvertUTF8ToJavaString;
26 Profile* GetOriginalProfile() {
27 return g_browser_process->profile_manager()->GetDefaultProfile()->
33 TemplateUrlServiceAndroid::TemplateUrlServiceAndroid(JNIEnv* env,
35 : weak_java_obj_(env, obj),
36 template_url_service_(
37 TemplateURLServiceFactory::GetForProfile(GetOriginalProfile())) {
38 template_url_subscription_ =
39 template_url_service_->RegisterOnLoadedCallback(
40 base::Bind(&TemplateUrlServiceAndroid::OnTemplateURLServiceLoaded,
41 base::Unretained(this)));
44 TemplateUrlServiceAndroid::~TemplateUrlServiceAndroid() {
47 void TemplateUrlServiceAndroid::Load(JNIEnv* env, jobject obj) {
48 template_url_service_->Load();
51 void TemplateUrlServiceAndroid::SetDefaultSearchProvider(JNIEnv* env,
53 jint selected_index) {
54 std::vector<TemplateURL*> template_urls =
55 template_url_service_->GetTemplateURLs();
56 size_t selected_index_size_t = static_cast<size_t>(selected_index);
57 DCHECK_LT(selected_index_size_t, template_urls.size()) <<
58 "Wrong index for search engine";
60 TemplateURL* template_url = template_urls[selected_index_size_t];
61 DCHECK_GT(template_url->prepopulate_id(), 0) <<
62 "Tried to select non-prepopulated search engine";
63 template_url_service_->SetDefaultSearchProvider(template_url);
66 jint TemplateUrlServiceAndroid::GetDefaultSearchProvider(JNIEnv* env,
68 std::vector<TemplateURL*> template_urls =
69 template_url_service_->GetTemplateURLs();
70 TemplateURL* default_search_provider =
71 template_url_service_->GetDefaultSearchProvider();
72 for (size_t i = 0; i < template_urls.size(); ++i) {
73 if (default_search_provider == template_urls[i])
79 jboolean TemplateUrlServiceAndroid::IsLoaded(JNIEnv* env, jobject obj) {
80 return template_url_service_->loaded();
83 jint TemplateUrlServiceAndroid::GetTemplateUrlCount(JNIEnv* env, jobject obj) {
84 return template_url_service_->GetTemplateURLs().size();
87 jboolean TemplateUrlServiceAndroid::IsSearchProviderManaged(JNIEnv* env,
89 return template_url_service_->is_default_search_managed();
92 jboolean TemplateUrlServiceAndroid::IsSearchByImageAvailable(JNIEnv* env,
94 const TemplateURL* default_search_provider =
95 template_url_service_->GetDefaultSearchProvider();
96 return default_search_provider &&
97 !default_search_provider->image_url().empty() &&
98 default_search_provider->image_url_ref().IsValid();
101 jboolean TemplateUrlServiceAndroid::IsDefaultSearchEngineGoogle(JNIEnv* env,
103 TemplateURL* default_search_provider =
104 template_url_service_->GetDefaultSearchProvider();
105 return default_search_provider &&
106 default_search_provider->url_ref().HasGoogleBaseURLs();
109 base::android::ScopedJavaLocalRef<jobject>
110 TemplateUrlServiceAndroid::GetPrepopulatedTemplateUrlAt(JNIEnv* env,
113 TemplateURL* template_url = template_url_service_->GetTemplateURLs()[index];
114 if (!IsPrepopulatedTemplate(template_url) &&
115 !template_url->created_by_policy())
116 return ScopedJavaLocalRef<jobject>();
118 return Java_TemplateUrl_create(
121 ConvertUTF16ToJavaString(env, template_url->short_name()).obj(),
122 ConvertUTF16ToJavaString(env, template_url->keyword()).obj());
125 bool TemplateUrlServiceAndroid::IsPrepopulatedTemplate(TemplateURL* url) {
126 return url->prepopulate_id() > 0;
129 void TemplateUrlServiceAndroid::OnTemplateURLServiceLoaded() {
130 template_url_subscription_.reset();
131 JNIEnv* env = base::android::AttachCurrentThread();
132 if (weak_java_obj_.get(env).is_null())
135 Java_TemplateUrlService_templateUrlServiceLoaded(
136 env, weak_java_obj_.get(env).obj());
139 base::android::ScopedJavaLocalRef<jstring>
140 TemplateUrlServiceAndroid::GetUrlForSearchQuery(JNIEnv* env,
143 const TemplateURL* default_provider =
144 template_url_service_->GetDefaultSearchProvider();
146 string16 query(ConvertJavaStringToUTF16(env, jquery));
149 if (default_provider &&
150 default_provider->url_ref().SupportsReplacement() && !query.empty()) {
151 url = default_provider->url_ref().ReplaceSearchTerms(
152 TemplateURLRef::SearchTermsArgs(query));
155 return ConvertUTF8ToJavaString(env, url);
158 base::android::ScopedJavaLocalRef<jstring>
159 TemplateUrlServiceAndroid::ReplaceSearchTermsInUrl(JNIEnv* env,
162 jstring jcurrent_url) {
163 TemplateURL* default_provider =
164 template_url_service_->GetDefaultSearchProvider();
166 string16 query(ConvertJavaStringToUTF16(env, jquery));
167 GURL current_url(ConvertJavaStringToUTF16(env, jcurrent_url));
168 GURL destination_url(current_url);
169 if (default_provider && !query.empty()) {
170 bool refined_query = default_provider->ReplaceSearchTermsInURL(current_url,
171 TemplateURLRef::SearchTermsArgs(query), &destination_url);
173 return ConvertUTF8ToJavaString(env, destination_url.spec());
175 return base::android::ScopedJavaLocalRef<jstring>(env, NULL);
178 static jint Init(JNIEnv* env, jobject obj) {
179 TemplateUrlServiceAndroid* template_url_service_android =
180 new TemplateUrlServiceAndroid(env, obj);
181 return reinterpret_cast<jint>(template_url_service_android);
185 bool TemplateUrlServiceAndroid::Register(JNIEnv* env) {
186 return RegisterNativesImpl(env);