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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/confirm_infobar.h"
      6 
      7 #include "base/android/jni_android.h"
      8 #include "base/android/jni_string.h"
      9 #include "base/logging.h"
     10 #include "chrome/browser/android/resource_mapper.h"
     11 #include "chrome/browser/infobars/confirm_infobar_delegate.h"
     12 #include "jni/ConfirmInfoBarDelegate_jni.h"
     13 
     14 
     15 // ConfirmInfoBarDelegate -----------------------------------------------------
     16 
     17 // static
     18 scoped_ptr<InfoBar> ConfirmInfoBarDelegate::CreateInfoBar(
     19     scoped_ptr<ConfirmInfoBarDelegate> delegate) {
     20   return scoped_ptr<InfoBar>(new ConfirmInfoBar(delegate.Pass()));
     21 }
     22 
     23 
     24 // ConfirmInfoBar -------------------------------------------------------------
     25 
     26 ConfirmInfoBar::ConfirmInfoBar(scoped_ptr<ConfirmInfoBarDelegate> delegate)
     27     : InfoBarAndroid(delegate.PassAs<InfoBarDelegate>()),
     28       java_confirm_delegate_() {
     29 }
     30 
     31 ConfirmInfoBar::~ConfirmInfoBar() {
     32 }
     33 
     34 base::android::ScopedJavaLocalRef<jobject> ConfirmInfoBar::CreateRenderInfoBar(
     35     JNIEnv* env) {
     36   java_confirm_delegate_.Reset(Java_ConfirmInfoBarDelegate_create(env));
     37   base::android::ScopedJavaLocalRef<jstring> ok_button_text =
     38       base::android::ConvertUTF16ToJavaString(
     39           env, GetTextFor(ConfirmInfoBarDelegate::BUTTON_OK));
     40   base::android::ScopedJavaLocalRef<jstring> cancel_button_text =
     41       base::android::ConvertUTF16ToJavaString(
     42           env, GetTextFor(ConfirmInfoBarDelegate::BUTTON_CANCEL));
     43   ConfirmInfoBarDelegate* delegate = GetDelegate();
     44   base::android::ScopedJavaLocalRef<jstring> message_text =
     45       base::android::ConvertUTF16ToJavaString(
     46           env, delegate->GetMessageText());
     47   base::android::ScopedJavaLocalRef<jstring> link_text =
     48       base::android::ConvertUTF16ToJavaString(
     49           env, delegate->GetLinkText());
     50 
     51   return Java_ConfirmInfoBarDelegate_showConfirmInfoBar(
     52       env, java_confirm_delegate_.obj(), reinterpret_cast<intptr_t>(this),
     53       GetEnumeratedIconId(), message_text.obj(), link_text.obj(),
     54       ok_button_text.obj(), cancel_button_text.obj());
     55 }
     56 
     57 void ConfirmInfoBar::OnLinkClicked(JNIEnv* env, jobject obj) {
     58   if (!owner())
     59       return; // We're closing; don't call anything, it might access the owner.
     60 
     61   if (GetDelegate()->LinkClicked(NEW_FOREGROUND_TAB))
     62     RemoveSelf();
     63 }
     64 
     65 void ConfirmInfoBar::ProcessButton(int action,
     66                                    const std::string& action_value) {
     67   if (!owner())
     68     return; // We're closing; don't call anything, it might access the owner.
     69 
     70   DCHECK((action == InfoBarAndroid::ACTION_OK) ||
     71       (action == InfoBarAndroid::ACTION_CANCEL));
     72   ConfirmInfoBarDelegate* delegate = GetDelegate();
     73   if ((action == InfoBarAndroid::ACTION_OK) ?
     74       delegate->Accept() : delegate->Cancel())
     75     RemoveSelf();
     76 }
     77 
     78 ConfirmInfoBarDelegate* ConfirmInfoBar::GetDelegate() {
     79   return delegate()->AsConfirmInfoBarDelegate();
     80 }
     81 
     82 base::string16 ConfirmInfoBar::GetTextFor(
     83     ConfirmInfoBarDelegate::InfoBarButton button) {
     84   ConfirmInfoBarDelegate* delegate = GetDelegate();
     85   return (delegate->GetButtons() & button) ?
     86       delegate->GetButtonLabel(button) : base::string16();
     87 }
     88 
     89 
     90 // Native JNI methods ---------------------------------------------------------
     91 
     92 bool RegisterConfirmInfoBarDelegate(JNIEnv* env) {
     93   return RegisterNativesImpl(env);
     94 }
     95