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 autofill::PersonalDataManager* AwAutofillClient::GetPersonalDataManager() {
  70   return NULL;
  71 }
  72
  73 scoped_refptr<autofill::AutofillWebDataService>
  74 AwAutofillClient::GetDatabase() {
  75   android_webview::AwFormDatabaseService* service =
  76       static_cast<android_webview::AwBrowserContext*>(
  77           web_contents_->GetBrowserContext())->GetFormDatabaseService();
  78   return service->get_autofill_webdata_service();
  79 }
  80
  81 void AwAutofillClient::ShowAutofillPopup(
  82     const gfx::RectF& element_bounds,
  83     base::i18n::TextDirection text_direction,
  84     const std::vector<autofill::Suggestion>& suggestions,
  85     base::WeakPtr<autofill::AutofillPopupDelegate> delegate) {
  86   suggestions_ = suggestions;
  87   delegate_ = delegate;
  88
  89   // Convert element_bounds to be in screen space.
  90   gfx::Rect client_area = web_contents_->GetContainerBounds();
  91   gfx::RectF element_bounds_in_screen_space =
  92       element_bounds + client_area.OffsetFromOrigin();
  93
  94   ShowAutofillPopupImpl(element_bounds_in_screen_space,
  95                         text_direction == base::i18n::RIGHT_TO_LEFT,
  96                         suggestions);
  97 }
  98
  99 void AwAutofillClient::ShowAutofillPopupImpl(
 100     const gfx::RectF& element_bounds,
 101     bool is_rtl,
 102     const std::vector<autofill::Suggestion>& suggestions) {
 103   JNIEnv* env = AttachCurrentThread();
 104   ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
 105   if (obj.is_null())
 106     return;
 107
 108   // We need an array of AutofillSuggestion.
 109   size_t count = suggestions.size();
 110
 111   ScopedJavaLocalRef<jobjectArray> data_array =
 112       Java_AwAutofillClient_createAutofillSuggestionArray(env, count);
 113
 114   for (size_t i = 0; i < count; ++i) {
 115     ScopedJavaLocalRef<jstring> name =
 116         ConvertUTF16ToJavaString(env, suggestions[i].value);
 117     ScopedJavaLocalRef<jstring> label =
 118         ConvertUTF16ToJavaString(env, suggestions[i].label);
 119     Java_AwAutofillClient_addToAutofillSuggestionArray(
 120         env, data_array.obj(), i, name.obj(), label.obj(),
 121         suggestions[i].frontend_id);
 122   }
 123
 124   Java_AwAutofillClient_showAutofillPopup(env,
 125                                           obj.obj(),
 126                                           element_bounds.x(),
 127                                           element_bounds.y(),
 128                                           element_bounds.width(),
 129                                           element_bounds.height(),
 130                                           is_rtl,
 131                                           data_array.obj());
 132 }
 133
 134 void AwAutofillClient::UpdateAutofillPopupDataListValues(
 135     const std::vector<base::string16>& values,
 136     const std::vector<base::string16>& labels) {
 137   // Leaving as an empty method since updating autofill popup window
 138   // dynamically does not seem to be a useful feature for android webview.
 139   // See crrev.com/18102002 if need to implement.
 140 }
 141
 142 void AwAutofillClient::HideAutofillPopup() {
 143   JNIEnv* env = AttachCurrentThread();
 144   ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
 145   if (obj.is_null())
 146     return;
 147   delegate_.reset();
 148   Java_AwAutofillClient_hideAutofillPopup(env, obj.obj());
 149 }
 150
 151 bool AwAutofillClient::IsAutocompleteEnabled() {
 152   return GetSaveFormData();
 153 }
 154
 155 void AwAutofillClient::DetectAccountCreationForms(
 156     content::RenderFrameHost* rfh,
 157     const std::vector<autofill::FormStructure*>& forms) {
 158
 159 }
 160
 161 void AwAutofillClient::DidFillOrPreviewField(
 162     const base::string16& autofilled_value,
 163     const base::string16& profile_full_name) {
 164 }
 165
 166 void AwAutofillClient::OnFirstUserGestureObserved() {
 167   NOTIMPLEMENTED();
 168 }
 169
 170 void AwAutofillClient::SuggestionSelected(JNIEnv* env,
 171                                           jobject object,
 172                                           jint position) {
 173   if (delegate_) {
 174     delegate_->DidAcceptSuggestion(suggestions_[position].value,
 175                                    suggestions_[position].frontend_id);
 176   }
 177 }
 178
 179 void AwAutofillClient::HideRequestAutocompleteDialog() {
 180   NOTIMPLEMENTED();
 181 }
 182
 183 void AwAutofillClient::ShowAutofillSettings() {
 184   NOTIMPLEMENTED();
 185 }
 186
 187 void AwAutofillClient::ShowUnmaskPrompt(
 188     const autofill::CreditCard& card,
 189     base::WeakPtr<autofill::CardUnmaskDelegate> delegate) {
 190   NOTIMPLEMENTED();
 191 }
 192
 193 void AwAutofillClient::OnUnmaskVerificationResult(bool success) {
 194   NOTIMPLEMENTED();
 195 }
 196
 197 void AwAutofillClient::ConfirmSaveCreditCard(
 198     const base::Closure& save_card_callback) {
 199   NOTIMPLEMENTED();
 200 }
 201
 202 bool AwAutofillClient::HasCreditCardScanFeature() {
 203   return false;
 204 }
 205
 206 void AwAutofillClient::ScanCreditCard(const CreditCardScanCallback& callback) {
 207   NOTIMPLEMENTED();
 208 }
 209
 210 void AwAutofillClient::ShowRequestAutocompleteDialog(
 211     const autofill::FormData& form,
 212     content::RenderFrameHost* rfh,
 213     const ResultCallback& callback) {
 214   NOTIMPLEMENTED();
 215 }
 216
 217 bool RegisterAwAutofillClient(JNIEnv* env) {
 218   return RegisterNativesImpl(env);
 219 }
 220
 221 }  // namespace android_webview