template_url_service_android.h revision 116680a4aac90f2aa7413d9095a592090648e557 
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_weak_ref.h"
9#include "base/android/scoped_java_ref.h"
10#include "base/memory/scoped_ptr.h"
11#include "components/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 SetUserSelectedDefaultSearchProvider(JNIEnv* env,
25                                            jobject obj,
26                                            jint selected_index);
27  jint GetDefaultSearchProvider(JNIEnv* env, jobject obj);
28  jint GetTemplateUrlCount(JNIEnv* env, jobject obj);
29  jboolean IsLoaded(JNIEnv* env, jobject obj);
30  base::android::ScopedJavaLocalRef<jobject>
31      GetPrepopulatedTemplateUrlAt(JNIEnv* env, jobject obj, jint index);
32  jboolean IsSearchProviderManaged(JNIEnv* env, jobject obj);
33  jboolean IsSearchByImageAvailable(JNIEnv* env, jobject obj);
34  jboolean IsDefaultSearchEngineGoogle(JNIEnv* env, jobject obj);
35  base::android::ScopedJavaLocalRef<jstring> GetUrlForSearchQuery(
36      JNIEnv* env,
37      jobject obj,
38      jstring jquery);
39  base::android::ScopedJavaLocalRef<jstring> GetUrlForVoiceSearchQuery(
40      JNIEnv* env,
41      jobject obj,
42      jstring jquery);
43  base::android::ScopedJavaLocalRef<jstring> ReplaceSearchTermsInUrl(
44      JNIEnv* env,
45      jobject obj,
46      jstring jquery,
47      jstring jcurrent_url);
48  base::android::ScopedJavaLocalRef<jstring> GetUrlForContextualSearchQuery(
49      JNIEnv* env,
50      jobject obj,
51      jstring jquery);
52
53  static bool Register(JNIEnv* env);
54
55 private:
56  ~TemplateUrlServiceAndroid();
57
58  bool IsPrepopulatedTemplate(TemplateURL* url);
59
60  void OnTemplateURLServiceLoaded();
61
62  JavaObjectWeakGlobalRef weak_java_obj_;
63
64  // Pointer to the TemplateUrlService for the main profile.
65  TemplateURLService* template_url_service_;
66
67  scoped_ptr<TemplateURLService::Subscription> template_url_subscription_;
68
69  DISALLOW_COPY_AND_ASSIGN(TemplateUrlServiceAndroid);
70};
71
72#endif  // CHROME_BROWSER_SEARCH_ENGINES_TEMPLATE_URL_SERVICE_ANDROID_H_
73