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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.h"
     12 #include "chrome/browser/infobars/infobar_delegate.h"
     13 #include "chrome/browser/infobars/infobar_service.h"
     14 #include "jni/InfoBar_jni.h"
     15 
     16 
     17 // InfoBar --------------------------------------------------------------------
     18 
     19 // Static constants defined in infobar.h.  We don't really use them for anything
     20 // but they are required.  The values are copied from the GTK implementation.
     21 const int InfoBar::kSeparatorLineHeight = 1;
     22 const int InfoBar::kDefaultArrowTargetHeight = 9;
     23 const int InfoBar::kMaximumArrowTargetHeight = 24;
     24 const int InfoBar::kDefaultArrowTargetHalfWidth = kDefaultArrowTargetHeight;
     25 const int InfoBar::kMaximumArrowTargetHalfWidth = 14;
     26 const int InfoBar::kDefaultBarTargetHeight = 36;
     27 
     28 
     29 // InfoBarAndroid -------------------------------------------------------------
     30 
     31 InfoBarAndroid::InfoBarAndroid(scoped_ptr<InfoBarDelegate> delegate)
     32     : InfoBar(delegate.Pass()) {
     33 }
     34 
     35 InfoBarAndroid::~InfoBarAndroid() {
     36 }
     37 
     38 void InfoBarAndroid::ReassignJavaInfoBar(InfoBarAndroid* replacement) {
     39   DCHECK(replacement);
     40   if (!java_info_bar_.is_null()) {
     41     replacement->set_java_infobar(java_info_bar_);
     42     java_info_bar_.Reset();
     43   }
     44 }
     45 
     46 void InfoBarAndroid::set_java_infobar(
     47     const base::android::JavaRef<jobject>& java_info_bar) {
     48   DCHECK(java_info_bar_.is_null());
     49   java_info_bar_.Reset(java_info_bar);
     50 }
     51 
     52 bool InfoBarAndroid::HasSetJavaInfoBar() const {
     53   return !java_info_bar_.is_null();
     54 }
     55 
     56 void InfoBarAndroid::OnButtonClicked(JNIEnv* env,
     57                                      jobject obj,
     58                                      jint action,
     59                                      jstring action_value) {
     60   std::string value = base::android::ConvertJavaStringToUTF8(env, action_value);
     61   ProcessButton(action, value);
     62 }
     63 
     64 void InfoBarAndroid::OnCloseButtonClicked(JNIEnv* env, jobject obj) {
     65   delegate()->InfoBarDismissed();
     66   RemoveSelf();
     67 }
     68 
     69 void InfoBarAndroid::CloseJavaInfoBar() {
     70   if (!java_info_bar_.is_null()) {
     71     JNIEnv* env = base::android::AttachCurrentThread();
     72     Java_InfoBar_closeInfoBar(env, java_info_bar_.obj());
     73   }
     74 }
     75 
     76 int InfoBarAndroid::GetEnumeratedIconId() {
     77   return ResourceMapper::MapFromChromiumId(delegate()->GetIconID());
     78 }
     79 
     80 
     81 // Native JNI methods ---------------------------------------------------------
     82 
     83 bool RegisterNativeInfoBar(JNIEnv* env) {
     84   return RegisterNativesImpl(env);
     85 }
     86