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| 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. |
| 4 |
| 5 #include "chrome/browser/search_engines/template_url_service_android.h" |
| 6 |
| 7 #include "base/android/jni_string.h" |
| 8 #include "base/format_macros.h" |
| 9 #include "base/stringprintf.h" |
| 10 #include "base/utf_string_conversions.h" |
| 11 #include "chrome/browser/browser_process.h" |
| 12 #include "chrome/browser/profiles/profile_manager.h" |
| 13 #include "chrome/browser/search_engines/template_url.h" |
| 14 #include "chrome/browser/search_engines/template_url_prepopulate_data.h" |
| 15 #include "chrome/browser/search_engines/template_url_service.h" |
| 16 #include "chrome/browser/search_engines/template_url_service_factory.h" |
| 17 #include "chrome/common/chrome_notification_types.h" |
| 18 #include "jni/TemplateUrlService_jni.h" |
| 19 |
| 20 using base::android::ConvertUTF16ToJavaString; |
| 21 |
| 22 namespace { |
| 23 |
| 24 Profile* GetOriginalProfile() { |
| 25 return g_browser_process->profile_manager()->GetDefaultProfile()-> |
| 26 GetOriginalProfile(); |
| 27 } |
| 28 |
| 29 } // namespace |
| 30 |
| 31 TemplateUrlServiceAndroid::TemplateUrlServiceAndroid(JNIEnv* env, |
| 32 jobject obj) |
| 33 : weak_java_obj_(env, obj), |
| 34 template_url_service_( |
| 35 TemplateURLServiceFactory::GetForProfile(GetOriginalProfile())) { |
| 36 registrar_.Add(this, |
| 37 chrome::NOTIFICATION_TEMPLATE_URL_SERVICE_LOADED, |
| 38 content::Source<TemplateURLService>(template_url_service_)); |
| 39 } |
| 40 |
| 41 TemplateUrlServiceAndroid::~TemplateUrlServiceAndroid() { |
| 42 } |
| 43 |
| 44 void TemplateUrlServiceAndroid::Observe( |
| 45 int type, |
| 46 const content::NotificationSource& source, |
| 47 const content::NotificationDetails& details) { |
| 48 DCHECK_EQ(chrome::NOTIFICATION_TEMPLATE_URL_SERVICE_LOADED, type); |
| 49 JNIEnv* env = base::android::AttachCurrentThread(); |
| 50 if (weak_java_obj_.get(env).is_null()) |
| 51 return; |
| 52 |
| 53 Java_TemplateUrlService_templateUrlServiceLoaded(env, |
| 54 weak_java_obj_.get(env).obj()); |
| 55 } |
| 56 |
| 57 void TemplateUrlServiceAndroid::Load(JNIEnv* env, jobject obj) { |
| 58 template_url_service_->Load(); |
| 59 } |
| 60 |
| 61 void TemplateUrlServiceAndroid::SetDefaultSearchProvider(JNIEnv* env, |
| 62 jobject obj, |
| 63 jint selected_index) { |
| 64 std::vector<TemplateURL*> template_urls = |
| 65 template_url_service_->GetTemplateURLs(); |
| 66 size_t selected_index_size_t = static_cast<size_t>(selected_index); |
| 67 DCHECK_LT(selected_index_size_t, template_urls.size()) << |
| 68 "Wrong index for search engine"; |
| 69 |
| 70 TemplateURL* template_url = template_urls[selected_index_size_t]; |
| 71 DCHECK_GT(template_url->prepopulate_id(), 0) << |
| 72 "Tried to select non-prepopulated search engine"; |
| 73 template_url_service_->SetDefaultSearchProvider(template_url); |
| 74 } |
| 75 |
| 76 jint TemplateUrlServiceAndroid::GetDefaultSearchProvider(JNIEnv* env, |
| 77 jobject obj) { |
| 78 std::vector<TemplateURL*> template_urls = |
| 79 template_url_service_->GetTemplateURLs(); |
| 80 TemplateURL* default_search_provider = |
| 81 template_url_service_->GetDefaultSearchProvider(); |
| 82 for (size_t i = 0; i < template_urls.size(); ++i) { |
| 83 if (default_search_provider == template_urls[i]) |
| 84 return i; |
| 85 } |
| 86 return -1; |
| 87 } |
| 88 |
| 89 jboolean TemplateUrlServiceAndroid::IsLoaded(JNIEnv* env, jobject obj) { |
| 90 return template_url_service_->loaded(); |
| 91 } |
| 92 |
| 93 jint TemplateUrlServiceAndroid::GetTemplateUrlCount(JNIEnv* env, jobject obj) { |
| 94 return template_url_service_->GetTemplateURLs().size(); |
| 95 } |
| 96 |
| 97 base::android::ScopedJavaLocalRef<jobject> |
| 98 TemplateUrlServiceAndroid::GetPrepopulatedTemplateUrlAt(JNIEnv* env, |
| 99 jobject obj, |
| 100 jint index) { |
| 101 TemplateURL* template_url = template_url_service_->GetTemplateURLs()[index]; |
| 102 if (!IsPrepopulatedTemplate(template_url)) |
| 103 return ScopedJavaLocalRef<jobject>(); |
| 104 |
| 105 return Java_TemplateUrl_create( |
| 106 env, |
| 107 index, |
| 108 ConvertUTF16ToJavaString(env, template_url->short_name()).obj(), |
| 109 ConvertUTF16ToJavaString(env, template_url->keyword()).obj()); |
| 110 } |
| 111 |
| 112 bool TemplateUrlServiceAndroid::IsPrepopulatedTemplate(TemplateURL* url) { |
| 113 return url->prepopulate_id() > 0; |
| 114 } |
| 115 |
| 116 static jint Init(JNIEnv* env, jobject obj) { |
| 117 TemplateUrlServiceAndroid* template_url_service_android = |
| 118 new TemplateUrlServiceAndroid(env, obj); |
| 119 return reinterpret_cast<jint>(template_url_service_android); |
| 120 } |
| 121 |
| 122 // static |
| 123 bool TemplateUrlServiceAndroid::Register(JNIEnv* env) { |
| 124 return RegisterNativesImpl(env); |
| 125 } |
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