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      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 #ifndef ANDROID_WEBVIEW_NATIVE_AW_AUTOFILL_CLIENT_H_
      6 #define ANDROID_WEBVIEW_NATIVE_AW_AUTOFILL_CLIENT_H_
      7 
      8 #include <jni.h>
      9 #include <vector>
     10 
     11 #include "base/android/jni_weak_ref.h"
     12 #include "base/basictypes.h"
     13 #include "base/compiler_specific.h"
     14 #include "base/prefs/pref_registry_simple.h"
     15 #include "base/prefs/pref_service_factory.h"
     16 #include "components/autofill/core/browser/autofill_client.h"
     17 #include "content/public/browser/web_contents_user_data.h"
     18 
     19 namespace autofill {
     20 class AutofillMetrics;
     21 class AutofillPopupDelegate;
     22 class CreditCard;
     23 class FormStructure;
     24 class PasswordGenerator;
     25 class PersonalDataManager;
     26 struct FormData;
     27 }
     28 
     29 namespace content {
     30 class WebContents;
     31 }
     32 
     33 namespace gfx {
     34 class RectF;
     35 }
     36 
     37 class PersonalDataManager;
     38 class PrefService;
     39 
     40 namespace android_webview {
     41 
     42 // Manager delegate for the autofill functionality. Android webview
     43 // supports enabling autocomplete feature for each webview instance
     44 // (different than the browser which supports enabling/disabling for
     45 // a profile). Since there is only one pref service for a given browser
     46 // context, we cannot enable this feature via UserPrefs. Rather, we always
     47 // keep the feature enabled at the pref service, and control it via
     48 // the delegates.
     49 class AwAutofillClient : public autofill::AutofillClient,
     50                          public content::WebContentsUserData<AwAutofillClient> {
     51  public:
     52   virtual ~AwAutofillClient();
     53 
     54   void SetSaveFormData(bool enabled);
     55   bool GetSaveFormData();
     56 
     57   // AutofillClient:
     58   virtual autofill::PersonalDataManager* GetPersonalDataManager() OVERRIDE;
     59   virtual scoped_refptr<autofill::AutofillWebDataService> GetDatabase()
     60       OVERRIDE;
     61   virtual PrefService* GetPrefs() OVERRIDE;
     62   virtual void HideRequestAutocompleteDialog() OVERRIDE;
     63   virtual void ShowAutofillSettings() OVERRIDE;
     64   virtual void ConfirmSaveCreditCard(
     65       const autofill::AutofillMetrics& metric_logger,
     66       const base::Closure& save_card_callback) OVERRIDE;
     67   virtual void ShowRequestAutocompleteDialog(
     68       const autofill::FormData& form,
     69       const GURL& source_url,
     70       const ResultCallback& callback) OVERRIDE;
     71   virtual void ShowAutofillPopup(
     72       const gfx::RectF& element_bounds,
     73       base::i18n::TextDirection text_direction,
     74       const std::vector<base::string16>& values,
     75       const std::vector<base::string16>& labels,
     76       const std::vector<base::string16>& icons,
     77       const std::vector<int>& identifiers,
     78       base::WeakPtr<autofill::AutofillPopupDelegate> delegate) OVERRIDE;
     79   virtual void UpdateAutofillPopupDataListValues(
     80       const std::vector<base::string16>& values,
     81       const std::vector<base::string16>& labels) OVERRIDE;
     82   virtual void HideAutofillPopup() OVERRIDE;
     83   virtual bool IsAutocompleteEnabled() OVERRIDE;
     84   virtual void DetectAccountCreationForms(
     85       const std::vector<autofill::FormStructure*>& forms) OVERRIDE;
     86   virtual void DidFillOrPreviewField(
     87       const base::string16& autofilled_value,
     88       const base::string16& profile_full_name) OVERRIDE;
     89 
     90   void SuggestionSelected(JNIEnv* env, jobject obj, jint position);
     91 
     92  private:
     93   AwAutofillClient(content::WebContents* web_contents);
     94   friend class content::WebContentsUserData<AwAutofillClient>;
     95 
     96   void ShowAutofillPopupImpl(const gfx::RectF& element_bounds,
     97                              bool is_rtl,
     98                              const std::vector<base::string16>& values,
     99                              const std::vector<base::string16>& labels,
    100                              const std::vector<int>& identifiers);
    101 
    102   // The web_contents associated with this delegate.
    103   content::WebContents* web_contents_;
    104   bool save_form_data_;
    105   JavaObjectWeakGlobalRef java_ref_;
    106 
    107   // The current Autofill query values.
    108   std::vector<base::string16> values_;
    109   std::vector<int> identifiers_;
    110   base::WeakPtr<autofill::AutofillPopupDelegate> delegate_;
    111 
    112   DISALLOW_COPY_AND_ASSIGN(AwAutofillClient);
    113 };
    114 
    115 bool RegisterAwAutofillClient(JNIEnv* env);
    116 
    117 }  // namespace android_webview
    118 
    119 #endif  // ANDROID_WEBVIEW_NATIVE_AW_AUTOFILL_CLIENT_H_
    120