chrome/browser/ui/android/toolbar/toolbar_model_android.cc

   1 // Copyright 2014 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/ui/android/toolbar/toolbar_model_android.h"
   6
   7 #include "base/android/jni_string.h"
   8 #include "chrome/browser/profiles/profile.h"
   9 #include "chrome/browser/search/search.h"
  10 #include "chrome/browser/search_engines/ui_thread_search_terms_data.h"
  11 #include "chrome/browser/ui/toolbar/toolbar_model_impl.h"
  12 #include "content/public/browser/web_contents.h"
  13 #include "jni/ToolbarModel_jni.h"
  14
  15 using base::android::ScopedJavaLocalRef;
  16
  17 ToolbarModelAndroid::ToolbarModelAndroid(JNIEnv* env, jobject jdelegate)
  18     : toolbar_model_(new ToolbarModelImpl(this)),
  19       weak_java_delegate_(env, jdelegate) {
  20 }
  21
  22 ToolbarModelAndroid::~ToolbarModelAndroid() {
  23 }
  24
  25 void ToolbarModelAndroid::Destroy(JNIEnv* env, jobject obj) {
  26   delete this;
  27 }
  28
  29 ScopedJavaLocalRef<jstring> ToolbarModelAndroid::GetText(JNIEnv* env,
  30                                                          jobject obj) {
  31   return base::android::ConvertUTF16ToJavaString(env,
  32                                                  toolbar_model_->GetText());
  33 }
  34
  35 ScopedJavaLocalRef<jstring> ToolbarModelAndroid::GetQueryExtractionParam(
  36     JNIEnv* env,
  37     jobject obj) {
  38   content::WebContents* web_contents = GetActiveWebContents();
  39   if (!web_contents)
  40     return ScopedJavaLocalRef<jstring>();
  41   Profile* profile =
  42       Profile::FromBrowserContext(web_contents->GetBrowserContext());
  43   UIThreadSearchTermsData search_terms_data(profile);
  44   return base::android::ConvertUTF8ToJavaString(
  45       env, chrome::InstantExtendedEnabledParam(true));
  46 }
  47
  48 ScopedJavaLocalRef<jstring> ToolbarModelAndroid::GetCorpusChipText(
  49     JNIEnv* env,
  50     jobject obj) {
  51   return base::android::ConvertUTF16ToJavaString(
  52       env,
  53       toolbar_model_->GetCorpusNameForMobile());
  54 }
  55
  56 content::WebContents* ToolbarModelAndroid::GetActiveWebContents() const {
  57   JNIEnv* env = base::android::AttachCurrentThread();
  58   ScopedJavaLocalRef<jobject> jdelegate = weak_java_delegate_.get(env);
  59   if (!jdelegate.obj())
  60     return NULL;
  61   ScopedJavaLocalRef<jobject> jweb_contents =
  62       Java_ToolbarModelDelegate_getActiveWebContents(env, jdelegate.obj());
  63   return content::WebContents::FromJavaWebContents(jweb_contents.obj());
  64 }
  65
  66 // static
  67 bool ToolbarModelAndroid::RegisterToolbarModelAndroid(JNIEnv* env) {
  68   return RegisterNativesImpl(env);
  69 }
  70
  71 // static
  72 jlong Init(JNIEnv* env, jobject obj, jobject delegate) {
  73   ToolbarModelAndroid* toolbar_model = new ToolbarModelAndroid(env, delegate);
  74   return reinterpret_cast<intptr_t>(toolbar_model);
  75 }
  76
  77 // static
  78 jint GetSecurityLevelForWebContents(JNIEnv* env,
  79                                     jclass jcaller,
  80                                     jobject jweb_contents) {
  81   content::WebContents* web_contents =
  82       content::WebContents::FromJavaWebContents(jweb_contents);
  83   DCHECK(web_contents);
  84   return ToolbarModelImpl::GetSecurityLevelForWebContents(web_contents);
  85 }