chrome/browser/ui/android/infobars/infobar_android.cc

   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   if (!java_info_bar_.is_null()) {
  25     JNIEnv* env = base::android::AttachCurrentThread();
  26     Java_InfoBar_onNativeDestroyed(env, java_info_bar_.obj());
  27   }
  28 }
  29
  30 void InfoBarAndroid::ReassignJavaInfoBar(InfoBarAndroid* replacement) {
  31   DCHECK(replacement);
  32   if (!java_info_bar_.is_null()) {
  33     replacement->SetJavaInfoBar(java_info_bar_);
  34     java_info_bar_.Reset();
  35   }
  36 }
  37
  38 void InfoBarAndroid::SetJavaInfoBar(
  39     const base::android::JavaRef<jobject>& java_info_bar) {
  40   DCHECK(java_info_bar_.is_null());
  41   java_info_bar_.Reset(java_info_bar);
  42   JNIEnv* env = base::android::AttachCurrentThread();
  43   Java_InfoBar_setNativeInfoBar(env, java_info_bar.obj(),
  44                                 reinterpret_cast<intptr_t>(this));
  45 }
  46
  47 jobject InfoBarAndroid::GetJavaInfoBar() {
  48   return java_info_bar_.obj();
  49 }
  50
  51 bool InfoBarAndroid::HasSetJavaInfoBar() const {
  52   return !java_info_bar_.is_null();
  53 }
  54
  55 void InfoBarAndroid::OnButtonClicked(JNIEnv* env,
  56                                      jobject obj,
  57                                      jint action,
  58                                      jstring action_value) {
  59   std::string value = base::android::ConvertJavaStringToUTF8(env, action_value);
  60   ProcessButton(action, value);
  61 }
  62
  63 void InfoBarAndroid::OnCloseButtonClicked(JNIEnv* env, jobject obj) {
  64   if (!owner())
  65     return; // We're closing; don't call anything, it might access the owner.
  66   delegate()->InfoBarDismissed();
  67   RemoveSelf();
  68 }
  69
  70 void InfoBarAndroid::CloseJavaInfoBar() {
  71   if (!java_info_bar_.is_null()) {
  72     JNIEnv* env = base::android::AttachCurrentThread();
  73     Java_InfoBar_closeInfoBar(env, java_info_bar_.obj());
  74   }
  75 }
  76
  77 int InfoBarAndroid::GetEnumeratedIconId() {
  78   return ResourceMapper::MapFromChromiumId(delegate()->GetIconId());
  79 }
  80
  81
  82 // Native JNI methods ---------------------------------------------------------
  83
  84 bool RegisterNativeInfoBar(JNIEnv* env) {
  85   return RegisterNativesImpl(env);
  86 }