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      1 // Copyright 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/ui/android/infobars/infobar_android.h"
      6 
      7 #include "base/android/jni_android.h"
      8 #include "base/android/jni_string.h"
      9 #include "base/strings/string_util.h"
     10 #include "chrome/browser/android/resource_mapper.h"
     11 #include "chrome/browser/infobars/infobar_service.h"
     12 #include "components/infobars/core/infobar.h"
     13 #include "components/infobars/core/infobar_delegate.h"
     14 #include "jni/InfoBar_jni.h"
     15 
     16 
     17 // InfoBarAndroid -------------------------------------------------------------
     18 
     19 InfoBarAndroid::InfoBarAndroid(scoped_ptr<infobars::InfoBarDelegate> delegate)
     20     : infobars::InfoBar(delegate.Pass()) {
     21 }
     22 
     23 InfoBarAndroid::~InfoBarAndroid() {
     24 }
     25 
     26 void InfoBarAndroid::ReassignJavaInfoBar(InfoBarAndroid* replacement) {
     27   DCHECK(replacement);
     28   if (!java_info_bar_.is_null()) {
     29     replacement->set_java_infobar(java_info_bar_);
     30     java_info_bar_.Reset();
     31   }
     32 }
     33 
     34 void InfoBarAndroid::set_java_infobar(
     35     const base::android::JavaRef<jobject>& java_info_bar) {
     36   DCHECK(java_info_bar_.is_null());
     37   java_info_bar_.Reset(java_info_bar);
     38 }
     39 
     40 bool InfoBarAndroid::HasSetJavaInfoBar() const {
     41   return !java_info_bar_.is_null();
     42 }
     43 
     44 void InfoBarAndroid::OnButtonClicked(JNIEnv* env,
     45                                      jobject obj,
     46                                      jint action,
     47                                      jstring action_value) {
     48   std::string value = base::android::ConvertJavaStringToUTF8(env, action_value);
     49   ProcessButton(action, value);
     50 }
     51 
     52 void InfoBarAndroid::OnCloseButtonClicked(JNIEnv* env, jobject obj) {
     53   if (!owner())
     54     return; // We're closing; don't call anything, it might access the owner.
     55   delegate()->InfoBarDismissed();
     56   RemoveSelf();
     57 }
     58 
     59 void InfoBarAndroid::CloseJavaInfoBar() {
     60   if (!java_info_bar_.is_null()) {
     61     JNIEnv* env = base::android::AttachCurrentThread();
     62     Java_InfoBar_closeInfoBar(env, java_info_bar_.obj());
     63   }
     64 }
     65 
     66 int InfoBarAndroid::GetEnumeratedIconId() {
     67   return ResourceMapper::MapFromChromiumId(delegate()->GetIconID());
     68 }
     69 
     70 
     71 // Native JNI methods ---------------------------------------------------------
     72 
     73 bool RegisterNativeInfoBar(JNIEnv* env) {
     74   return RegisterNativesImpl(env);
     75 }
     76