| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "components/autofill/core/browser/autofill_external_delegate.h" |
| |
| #include "base/strings/utf_string_conversions.h" |
| #include "components/autofill/core/browser/autocomplete_history_manager.h" |
| #include "components/autofill/core/browser/autofill_driver.h" |
| #include "components/autofill/core/browser/autofill_manager.h" |
| #include "components/autofill/core/common/autofill_messages.h" |
| #include "content/public/browser/render_view_host.h" |
| #include "content/public/browser/web_contents.h" |
| #include "grit/component_strings.h" |
| #include "third_party/WebKit/public/web/WebAutofillClient.h" |
| #include "ui/base/l10n/l10n_util.h" |
| |
| #if defined(OS_ANDROID) |
| #include "content/public/browser/android/content_view_core.h" |
| #endif |
| |
| using content::RenderViewHost; |
| using WebKit::WebAutofillClient; |
| |
| namespace autofill { |
| |
| AutofillExternalDelegate::AutofillExternalDelegate( |
| content::WebContents* web_contents, |
| AutofillManager* autofill_manager, |
| AutofillDriver* autofill_driver) |
| : web_contents_(web_contents), |
| autofill_manager_(autofill_manager), |
| autofill_driver_(autofill_driver), |
| password_autofill_manager_(web_contents), |
| autofill_query_id_(0), |
| display_warning_if_disabled_(false), |
| has_autofill_suggestion_(false), |
| has_shown_autofill_popup_for_current_edit_(false), |
| registered_keyboard_listener_with_(NULL), |
| weak_ptr_factory_(this) { |
| DCHECK(autofill_manager); |
| } |
| |
| AutofillExternalDelegate::~AutofillExternalDelegate() {} |
| |
| void AutofillExternalDelegate::OnQuery(int query_id, |
| const FormData& form, |
| const FormFieldData& field, |
| const gfx::RectF& element_bounds, |
| bool display_warning_if_disabled) { |
| autofill_query_form_ = form; |
| autofill_query_field_ = field; |
| display_warning_if_disabled_ = display_warning_if_disabled; |
| autofill_query_id_ = query_id; |
| element_bounds_ = element_bounds; |
| } |
| |
| void AutofillExternalDelegate::OnSuggestionsReturned( |
| int query_id, |
| const std::vector<base::string16>& autofill_values, |
| const std::vector<base::string16>& autofill_labels, |
| const std::vector<base::string16>& autofill_icons, |
| const std::vector<int>& autofill_unique_ids) { |
| if (query_id != autofill_query_id_) |
| return; |
| |
| std::vector<base::string16> values(autofill_values); |
| std::vector<base::string16> labels(autofill_labels); |
| std::vector<base::string16> icons(autofill_icons); |
| std::vector<int> ids(autofill_unique_ids); |
| |
| // Add or hide warnings as appropriate. |
| ApplyAutofillWarnings(&values, &labels, &icons, &ids); |
| |
| // Add a separator to go between the values and menu items. |
| values.push_back(base::string16()); |
| labels.push_back(base::string16()); |
| icons.push_back(base::string16()); |
| ids.push_back(WebAutofillClient::MenuItemIDSeparator); |
| |
| // Only include "Autofill Options" special menu item if we have Autofill |
| // suggestions. |
| has_autofill_suggestion_ = false; |
| for (size_t i = 0; i < ids.size(); ++i) { |
| if (ids[i] > 0) { |
| has_autofill_suggestion_ = true; |
| break; |
| } |
| } |
| |
| if (has_autofill_suggestion_) |
| ApplyAutofillOptions(&values, &labels, &icons, &ids); |
| |
| // Remove the separator if it is the last element. |
| DCHECK_GT(ids.size(), 0U); |
| if (ids.back() == WebAutofillClient::MenuItemIDSeparator) { |
| values.pop_back(); |
| labels.pop_back(); |
| icons.pop_back(); |
| ids.pop_back(); |
| } |
| |
| // If anything else is added to modify the values after inserting the data |
| // list, AutofillPopupControllerImpl::UpdateDataListValues will need to be |
| // updated to match. |
| InsertDataListValues(&values, &labels, &icons, &ids); |
| |
| if (values.empty()) { |
| // No suggestions, any popup currently showing is obsolete. |
| autofill_manager_->delegate()->HideAutofillPopup(); |
| return; |
| } |
| |
| // Send to display. |
| if (autofill_query_field_.is_focusable) { |
| autofill_manager_->delegate()->ShowAutofillPopup( |
| element_bounds_, |
| autofill_query_field_.text_direction, |
| values, |
| labels, |
| icons, |
| ids, |
| GetWeakPtr()); |
| } |
| } |
| |
| void AutofillExternalDelegate::OnShowPasswordSuggestions( |
| const std::vector<base::string16>& suggestions, |
| const std::vector<base::string16>& realms, |
| const FormFieldData& field, |
| const gfx::RectF& element_bounds) { |
| autofill_query_field_ = field; |
| element_bounds_ = element_bounds; |
| |
| if (suggestions.empty()) { |
| autofill_manager_->delegate()->HideAutofillPopup(); |
| return; |
| } |
| |
| std::vector<base::string16> empty(suggestions.size()); |
| std::vector<int> password_ids(suggestions.size(), |
| WebAutofillClient::MenuItemIDPasswordEntry); |
| autofill_manager_->delegate()->ShowAutofillPopup( |
| element_bounds_, |
| autofill_query_field_.text_direction, |
| suggestions, |
| realms, |
| empty, |
| password_ids, |
| GetWeakPtr()); |
| } |
| |
| void AutofillExternalDelegate::SetCurrentDataListValues( |
| const std::vector<base::string16>& data_list_values, |
| const std::vector<base::string16>& data_list_labels) { |
| data_list_values_ = data_list_values; |
| data_list_labels_ = data_list_labels; |
| |
| autofill_manager_->delegate()->UpdateAutofillPopupDataListValues( |
| data_list_values, |
| data_list_labels); |
| } |
| |
| void AutofillExternalDelegate::OnPopupShown( |
| content::KeyboardListener* listener) { |
| if (!registered_keyboard_listener_with_) { |
| registered_keyboard_listener_with_ = web_contents_->GetRenderViewHost(); |
| registered_keyboard_listener_with_->AddKeyboardListener(listener); |
| } |
| |
| autofill_manager_->OnDidShowAutofillSuggestions( |
| has_autofill_suggestion_ && !has_shown_autofill_popup_for_current_edit_); |
| has_shown_autofill_popup_for_current_edit_ |= has_autofill_suggestion_; |
| } |
| |
| void AutofillExternalDelegate::OnPopupHidden( |
| content::KeyboardListener* listener) { |
| if ((!web_contents_->IsBeingDestroyed()) && |
| (registered_keyboard_listener_with_ == |
| web_contents_->GetRenderViewHost())) { |
| web_contents_->GetRenderViewHost()->RemoveKeyboardListener(listener); |
| } |
| |
| registered_keyboard_listener_with_ = NULL; |
| } |
| |
| void AutofillExternalDelegate::DidSelectSuggestion(int identifier) { |
| ClearPreviewedForm(); |
| |
| // Only preview the data if it is a profile. |
| if (identifier > 0) |
| FillAutofillFormData(identifier, true); |
| } |
| |
| void AutofillExternalDelegate::DidAcceptSuggestion(const base::string16& value, |
| int identifier) { |
| RenderViewHost* host = web_contents_->GetRenderViewHost(); |
| |
| if (identifier == WebAutofillClient::MenuItemIDAutofillOptions) { |
| // User selected 'Autofill Options'. |
| autofill_manager_->OnShowAutofillDialog(); |
| } else if (identifier == WebAutofillClient::MenuItemIDClearForm) { |
| // User selected 'Clear form'. |
| autofill_driver_->RendererShouldClearFilledForm(); |
| } else if (identifier == WebAutofillClient::MenuItemIDPasswordEntry) { |
| bool success = password_autofill_manager_.DidAcceptAutofillSuggestion( |
| autofill_query_field_, value); |
| DCHECK(success); |
| } else if (identifier == WebAutofillClient::MenuItemIDDataListEntry) { |
| host->Send(new AutofillMsg_AcceptDataListSuggestion(host->GetRoutingID(), |
| value)); |
| } else if (identifier == WebAutofillClient::MenuItemIDAutocompleteEntry) { |
| // User selected an Autocomplete, so we fill directly. |
| host->Send(new AutofillMsg_SetNodeText(host->GetRoutingID(), value)); |
| } else { |
| FillAutofillFormData(identifier, false); |
| } |
| |
| autofill_manager_->delegate()->HideAutofillPopup(); |
| } |
| |
| void AutofillExternalDelegate::RemoveSuggestion(const base::string16& value, |
| int identifier) { |
| if (identifier > 0) { |
| autofill_manager_->RemoveAutofillProfileOrCreditCard(identifier); |
| } else { |
| autofill_manager_->RemoveAutocompleteEntry(autofill_query_field_.name, |
| value); |
| } |
| } |
| |
| void AutofillExternalDelegate::DidEndTextFieldEditing() { |
| autofill_manager_->delegate()->HideAutofillPopup(); |
| |
| has_shown_autofill_popup_for_current_edit_ = false; |
| } |
| |
| void AutofillExternalDelegate::ClearPreviewedForm() { |
| autofill_driver_->RendererShouldClearPreviewedForm(); |
| } |
| |
| void AutofillExternalDelegate::Reset() { |
| autofill_manager_->delegate()->HideAutofillPopup(); |
| |
| password_autofill_manager_.Reset(); |
| } |
| |
| void AutofillExternalDelegate::AddPasswordFormMapping( |
| const FormFieldData& form, |
| const PasswordFormFillData& fill_data) { |
| password_autofill_manager_.AddPasswordFormMapping(form, fill_data); |
| } |
| |
| base::WeakPtr<AutofillExternalDelegate> AutofillExternalDelegate::GetWeakPtr() { |
| return weak_ptr_factory_.GetWeakPtr(); |
| } |
| |
| void AutofillExternalDelegate::FillAutofillFormData(int unique_id, |
| bool is_preview) { |
| // If the selected element is a warning we don't want to do anything. |
| if (unique_id == WebAutofillClient::MenuItemIDWarningMessage) |
| return; |
| |
| AutofillDriver::RendererFormDataAction renderer_action = is_preview ? |
| AutofillDriver::FORM_DATA_ACTION_PREVIEW : |
| AutofillDriver::FORM_DATA_ACTION_FILL; |
| |
| DCHECK(autofill_driver_->RendererIsAvailable()); |
| autofill_driver_->SetRendererActionOnFormDataReception(renderer_action); |
| // Fill the values for the whole form. |
| autofill_manager_->OnFillAutofillFormData(autofill_query_id_, |
| autofill_query_form_, |
| autofill_query_field_, |
| unique_id); |
| } |
| |
| void AutofillExternalDelegate::ApplyAutofillWarnings( |
| std::vector<base::string16>* autofill_values, |
| std::vector<base::string16>* autofill_labels, |
| std::vector<base::string16>* autofill_icons, |
| std::vector<int>* autofill_unique_ids) { |
| if (!autofill_query_field_.should_autocomplete) { |
| // Autofill is disabled. If there were some profile or credit card |
| // suggestions to show, show a warning instead. Otherwise, clear out the |
| // list of suggestions. |
| if (!autofill_unique_ids->empty() && (*autofill_unique_ids)[0] > 0) { |
| // If autofill is disabled and we had suggestions, show a warning instead. |
| autofill_values->assign( |
| 1, l10n_util::GetStringUTF16(IDS_AUTOFILL_WARNING_FORM_DISABLED)); |
| autofill_labels->assign(1, base::string16()); |
| autofill_icons->assign(1, base::string16()); |
| autofill_unique_ids->assign(1, |
| WebAutofillClient::MenuItemIDWarningMessage); |
| } else { |
| autofill_values->clear(); |
| autofill_labels->clear(); |
| autofill_icons->clear(); |
| autofill_unique_ids->clear(); |
| } |
| } else if (autofill_unique_ids->size() > 1 && |
| (*autofill_unique_ids)[0] == |
| WebAutofillClient::MenuItemIDWarningMessage) { |
| // If we received a warning instead of suggestions from autofill but regular |
| // suggestions from autocomplete, don't show the autofill warning. |
| autofill_values->erase(autofill_values->begin()); |
| autofill_labels->erase(autofill_labels->begin()); |
| autofill_icons->erase(autofill_icons->begin()); |
| autofill_unique_ids->erase(autofill_unique_ids->begin()); |
| } |
| |
| // If we were about to show a warning and we shouldn't, don't. |
| if (!autofill_unique_ids->empty() && |
| (*autofill_unique_ids)[0] == |
| WebAutofillClient::MenuItemIDWarningMessage && |
| !display_warning_if_disabled_) { |
| autofill_values->clear(); |
| autofill_labels->clear(); |
| autofill_icons->clear(); |
| autofill_unique_ids->clear(); |
| } |
| } |
| |
| void AutofillExternalDelegate::ApplyAutofillOptions( |
| std::vector<base::string16>* autofill_values, |
| std::vector<base::string16>* autofill_labels, |
| std::vector<base::string16>* autofill_icons, |
| std::vector<int>* autofill_unique_ids) { |
| // The form has been auto-filled, so give the user the chance to clear the |
| // form. Append the 'Clear form' menu item. |
| if (autofill_query_field_.is_autofilled) { |
| autofill_values->push_back( |
| l10n_util::GetStringUTF16(IDS_AUTOFILL_CLEAR_FORM_MENU_ITEM)); |
| autofill_labels->push_back(base::string16()); |
| autofill_icons->push_back(base::string16()); |
| autofill_unique_ids->push_back(WebAutofillClient::MenuItemIDClearForm); |
| } |
| |
| // Append the 'Chrome Autofill options' menu item; |
| autofill_values->push_back( |
| l10n_util::GetStringUTF16(IDS_AUTOFILL_OPTIONS_POPUP)); |
| autofill_labels->push_back(base::string16()); |
| autofill_icons->push_back(base::string16()); |
| autofill_unique_ids->push_back(WebAutofillClient::MenuItemIDAutofillOptions); |
| } |
| |
| void AutofillExternalDelegate::InsertDataListValues( |
| std::vector<base::string16>* autofill_values, |
| std::vector<base::string16>* autofill_labels, |
| std::vector<base::string16>* autofill_icons, |
| std::vector<int>* autofill_unique_ids) { |
| if (data_list_values_.empty()) |
| return; |
| |
| // Insert the separator between the datalist and Autofill values (if there |
| // are any). |
| if (!autofill_values->empty()) { |
| autofill_values->insert(autofill_values->begin(), base::string16()); |
| autofill_labels->insert(autofill_labels->begin(), base::string16()); |
| autofill_icons->insert(autofill_icons->begin(), base::string16()); |
| autofill_unique_ids->insert(autofill_unique_ids->begin(), |
| WebAutofillClient::MenuItemIDSeparator); |
| } |
| |
| // Insert the datalist elements. |
| autofill_values->insert(autofill_values->begin(), |
| data_list_values_.begin(), |
| data_list_values_.end()); |
| autofill_labels->insert(autofill_labels->begin(), |
| data_list_labels_.begin(), |
| data_list_labels_.end()); |
| |
| // Set the values that all datalist elements share. |
| autofill_icons->insert(autofill_icons->begin(), |
| data_list_values_.size(), |
| base::string16()); |
| autofill_unique_ids->insert(autofill_unique_ids->begin(), |
| data_list_values_.size(), |
| WebAutofillClient::MenuItemIDDataListEntry); |
| } |
| |
| } // namespace autofill |
