android_webview/native/aw_autofill_client.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 "android_webview/native/aw_autofill_client.h"
   6
   7 #include "android_webview/browser/aw_browser_context.h"
   8 #include "android_webview/browser/aw_content_browser_client.h"
   9 #include "android_webview/browser/aw_form_database_service.h"
  10 #include "android_webview/browser/aw_pref_store.h"
  11 #include "android_webview/native/aw_contents.h"
  12 #include "base/android/jni_android.h"
  13 #include "base/android/jni_string.h"
  14 #include "base/android/scoped_java_ref.h"
  15 #include "base/logging.h"
  16 #include "base/prefs/pref_registry_simple.h"
  17 #include "base/prefs/pref_service.h"
  18 #include "base/prefs/pref_service_factory.h"
  19 #include "components/autofill/core/browser/autofill_popup_delegate.h"
  20 #include "components/autofill/core/browser/suggestion.h"
  21 #include "components/autofill/core/browser/webdata/autofill_webdata_service.h"
  22 #include "components/autofill/core/common/autofill_pref_names.h"
  23 #include "components/user_prefs/user_prefs.h"
  24 #include "content/public/browser/web_contents.h"
  25 #include "jni/AwAutofillClient_jni.h"
  26
  27 using base::android::AttachCurrentThread;
  28 using base::android::ConvertUTF16ToJavaString;
  29 using base::android::ScopedJavaLocalRef;
  30 using content::WebContents;
  31
  32 DEFINE_WEB_CONTENTS_USER_DATA_KEY(android_webview::AwAutofillClient);
  33
  34 namespace android_webview {
  35
  36 // Ownership: The native object is created (if autofill enabled) and owned by
  37 // AwContents. The native object creates the java peer which handles most
  38 // autofill functionality at the java side. The java peer is owned by Java
  39 // AwContents. The native object only maintains a weak ref to it.
  40 AwAutofillClient::AwAutofillClient(WebContents* contents)
  41     : web_contents_(contents), save_form_data_(false) {
  42   JNIEnv* env = AttachCurrentThread();
  43   ScopedJavaLocalRef<jobject> delegate;
  44   delegate.Reset(
  45       Java_AwAutofillClient_create(env, reinterpret_cast<intptr_t>(this)));
  46
  47   AwContents* aw_contents = AwContents::FromWebContents(web_contents_);
  48   aw_contents->SetAwAutofillClient(delegate.obj());
  49   java_ref_ = JavaObjectWeakGlobalRef(env, delegate.obj());
  50 }
  51
  52 AwAutofillClient::~AwAutofillClient() {
  53   HideAutofillPopup();
  54 }
  55
  56 void AwAutofillClient::SetSaveFormData(bool enabled) {
  57   save_form_data_ = enabled;
  58 }
  59
  60 bool AwAutofillClient::GetSaveFormData() {
  61   return save_form_data_;
  62 }
  63
  64 PrefService* AwAutofillClient::GetPrefs() {
  65   return user_prefs::UserPrefs::Get(
  66       AwContentBrowserClient::GetAwBrowserContext());
  67 }
  68
  69 IdentityProvider* AwAutofillClient::GetIdentityProvider() {
  70   return nullptr;
  71 }
  72
  73 autofill::PersonalDataManager* AwAutofillClient::GetPersonalDataManager() {
  74   return nullptr;
  75 }
  76
  77 scoped_refptr<autofill::AutofillWebDataService>
  78 AwAutofillClient::GetDatabase() {
  79   android_webview::AwFormDatabaseService* service =
  80       static_cast<android_webview::AwBrowserContext*>(
  81           web_contents_->GetBrowserContext())->GetFormDatabaseService();
  82   return service->get_autofill_webdata_service();
  83 }
  84
  85 void AwAutofillClient::ShowAutofillPopup(
  86     const gfx::RectF& element_bounds,
  87     base::i18n::TextDirection text_direction,
  88     const std::vector<autofill::Suggestion>& suggestions,
  89     base::WeakPtr<autofill::AutofillPopupDelegate> delegate) {
  90   suggestions_ = suggestions;
  91   delegate_ = delegate;
  92
  93   // Convert element_bounds to be in screen space.
  94   gfx::Rect client_area = web_contents_->GetContainerBounds();
  95   gfx::RectF element_bounds_in_screen_space =
  96       element_bounds + client_area.OffsetFromOrigin();
  97
  98   ShowAutofillPopupImpl(element_bounds_in_screen_space,
  99                         text_direction == base::i18n::RIGHT_TO_LEFT,
 100                         suggestions);
 101 }
 102
 103 void AwAutofillClient::ShowAutofillPopupImpl(
 104     const gfx::RectF& element_bounds,
 105     bool is_rtl,
 106     const std::vector<autofill::Suggestion>& suggestions) {
 107   JNIEnv* env = AttachCurrentThread();
 108   ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
 109   if (obj.is_null())
 110     return;
 111
 112   // We need an array of AutofillSuggestion.
 113   size_t count = suggestions.size();
 114
 115   ScopedJavaLocalRef<jobjectArray> data_array =
 116       Java_AwAutofillClient_createAutofillSuggestionArray(env, count);
 117
 118   for (size_t i = 0; i < count; ++i) {
 119     ScopedJavaLocalRef<jstring> name =
 120         ConvertUTF16ToJavaString(env, suggestions[i].value);
 121     ScopedJavaLocalRef<jstring> label =
 122         ConvertUTF16ToJavaString(env, suggestions[i].label);
 123     Java_AwAutofillClient_addToAutofillSuggestionArray(
 124         env, data_array.obj(), i, name.obj(), label.obj(),
 125         suggestions[i].frontend_id);
 126   }
 127
 128   Java_AwAutofillClient_showAutofillPopup(env,
 129                                           obj.obj(),
 130                                           element_bounds.x(),
 131                                           element_bounds.y(),
 132                                           element_bounds.width(),
 133                                           element_bounds.height(),
 134                                           is_rtl,
 135                                           data_array.obj());
 136 }
 137
 138 void AwAutofillClient::UpdateAutofillPopupDataListValues(
 139     const std::vector<base::string16>& values,
 140     const std::vector<base::string16>& labels) {
 141   // Leaving as an empty method since updating autofill popup window
 142   // dynamically does not seem to be a useful feature for android webview.
 143   // See crrev.com/18102002 if need to implement.
 144 }
 145
 146 void AwAutofillClient::HideAutofillPopup() {
 147   JNIEnv* env = AttachCurrentThread();
 148   ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
 149   if (obj.is_null())
 150     return;
 151   delegate_.reset();
 152   Java_AwAutofillClient_hideAutofillPopup(env, obj.obj());
 153 }
 154
 155 bool AwAutofillClient::IsAutocompleteEnabled() {
 156   return GetSaveFormData();
 157 }
 158
 159 void AwAutofillClient::DetectAccountCreationForms(
 160     content::RenderFrameHost* rfh,
 161     const std::vector<autofill::FormStructure*>& forms) {
 162
 163 }
 164
 165 void AwAutofillClient::DidFillOrPreviewField(
 166     const base::string16& autofilled_value,
 167     const base::string16& profile_full_name) {
 168 }
 169
 170 void AwAutofillClient::OnFirstUserGestureObserved() {
 171   NOTIMPLEMENTED();
 172 }
 173
 174 void AwAutofillClient::LinkClicked(const GURL& url,
 175                                    WindowOpenDisposition disposition) {
 176   NOTIMPLEMENTED();
 177 }
 178
 179 void AwAutofillClient::SuggestionSelected(JNIEnv* env,
 180                                           jobject object,
 181                                           jint position) {
 182   if (delegate_) {
 183     delegate_->DidAcceptSuggestion(suggestions_[position].value,
 184                                    suggestions_[position].frontend_id);
 185   }
 186 }
 187
 188 void AwAutofillClient::HideRequestAutocompleteDialog() {
 189   NOTIMPLEMENTED();
 190 }
 191
 192 void AwAutofillClient::ShowAutofillSettings() {
 193   NOTIMPLEMENTED();
 194 }
 195
 196 void AwAutofillClient::ShowUnmaskPrompt(
 197     const autofill::CreditCard& card,
 198     base::WeakPtr<autofill::CardUnmaskDelegate> delegate) {
 199   NOTIMPLEMENTED();
 200 }
 201
 202 void AwAutofillClient::OnUnmaskVerificationResult(GetRealPanResult result) {
 203   NOTIMPLEMENTED();
 204 }
 205
 206 void AwAutofillClient::ConfirmSaveCreditCard(
 207     const base::Closure& save_card_callback) {
 208   NOTIMPLEMENTED();
 209 }
 210
 211 bool AwAutofillClient::HasCreditCardScanFeature() {
 212   return false;
 213 }
 214
 215 void AwAutofillClient::ScanCreditCard(const CreditCardScanCallback& callback) {
 216   NOTIMPLEMENTED();
 217 }
 218
 219 void AwAutofillClient::ShowRequestAutocompleteDialog(
 220     const autofill::FormData& form,
 221     content::RenderFrameHost* rfh,
 222     const ResultCallback& callback) {
 223   NOTIMPLEMENTED();
 224 }
 225
 226 bool RegisterAwAutofillClient(JNIEnv* env) {
 227   return RegisterNativesImpl(env);
 228 }
 229
 230 }  // namespace android_webview