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