chrome/browser/search_engines/template_url_service_android.h

   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
  13 class 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.
  19 class 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       jstring jalternate_term);
  53
  54   static bool Register(JNIEnv* env);
  55
  56  private:
  57   ~TemplateUrlServiceAndroid();
  58
  59   bool IsPrepopulatedTemplate(TemplateURL* url);
  60
  61   void OnTemplateURLServiceLoaded();
  62
  63   JavaObjectWeakGlobalRef weak_java_obj_;
  64
  65   // Pointer to the TemplateUrlService for the main profile.
  66   TemplateURLService* template_url_service_;
  67
  68   scoped_ptr<TemplateURLService::Subscription> template_url_subscription_;
  69
  70   DISALLOW_COPY_AND_ASSIGN(TemplateUrlServiceAndroid);
  71 };
  72
  73 #endif  // CHROME_BROWSER_SEARCH_ENGINES_TEMPLATE_URL_SERVICE_ANDROID_H_