template_url_service_android.h revision 4e180b6a0b4720a9b8e9e959a882386f690f08ff 
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#ifndef CHROME_BROWSER_SEARCH_ENGINES_TEMPLATE_URL_SERVICE_ANDROID_H_
6#define CHROME_BROWSER_SEARCH_ENGINES_TEMPLATE_URL_SERVICE_ANDROID_H_
7
8#include "base/android/jni_helper.h"
9#include "base/android/scoped_java_ref.h"
10#include "base/memory/scoped_ptr.h"
11#include "chrome/browser/search_engines/template_url_service.h"
12
13class TemplateURL;
14
15
16// Android wrapper of the TemplateUrlService which provides access from the Java
17// layer. Note that on Android, there's only a single profile, and therefore
18// a single instance of this wrapper.
19class TemplateUrlServiceAndroid {
20 public:
21  TemplateUrlServiceAndroid(JNIEnv* env, jobject obj);
22
23  void Load(JNIEnv* env, jobject obj);
24  void SetDefaultSearchProvider(JNIEnv* env, jobject obj, jint selected_index);
25  jint GetDefaultSearchProvider(JNIEnv* env, jobject obj);
26  jint GetTemplateUrlCount(JNIEnv* env, jobject obj);
27  jboolean IsLoaded(JNIEnv* env, jobject obj);
28  base::android::ScopedJavaLocalRef<jobject>
29      GetPrepopulatedTemplateUrlAt(JNIEnv* env, jobject obj, jint index);
30  jboolean IsSearchProviderManaged(JNIEnv* env, jobject obj);
31  jboolean IsSearchByImageAvailable(JNIEnv* env, jobject obj);
32  jboolean IsDefaultSearchEngineGoogle(JNIEnv* env, jobject obj);
33  base::android::ScopedJavaLocalRef<jstring> GetUrlForSearchQuery(
34      JNIEnv* env,
35      jobject obj,
36      jstring jquery);
37  base::android::ScopedJavaLocalRef<jstring> ReplaceSearchTermsInUrl(
38      JNIEnv* env,
39      jobject obj,
40      jstring jquery,
41      jstring jcurrent_url);
42
43  static bool Register(JNIEnv* env);
44
45 private:
46  ~TemplateUrlServiceAndroid();
47
48  bool IsPrepopulatedTemplate(TemplateURL* url);
49
50  void OnTemplateURLServiceLoaded();
51
52  JavaObjectWeakGlobalRef weak_java_obj_;
53
54  // Pointer to the TemplateUrlService for the main profile.
55  TemplateURLService* template_url_service_;
56
57  scoped_ptr<TemplateURLService::Subscription> template_url_subscription_;
58
59  DISALLOW_COPY_AND_ASSIGN(TemplateUrlServiceAndroid);
60};
61
62#endif  // CHROME_BROWSER_SEARCH_ENGINES_TEMPLATE_URL_SERVICE_ANDROID_H_
63