chrome/browser/ui/autofill/country_combobox_model.h

   1 // Copyright (c) 2012 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 CHROME_BROWSER_UI_AUTOFILL_COUNTRY_COMBOBOX_MODEL_H_
   6 #define CHROME_BROWSER_UI_AUTOFILL_COUNTRY_COMBOBOX_MODEL_H_
   7
   8 #include <set>
   9 #include <string>
  10 #include <vector>
  11
  12 #include "base/callback.h"
  13 #include "base/compiler_specific.h"
  14 #include "base/memory/scoped_vector.h"
  15 #include "ui/base/models/combobox_model.h"
  16
  17 namespace autofill {
  18
  19 class AutofillCountry;
  20 class PersonalDataManager;
  21
  22 // A model for countries to be used to enter addresses.
  23 class CountryComboboxModel : public ui::ComboboxModel {
  24  public:
  25   CountryComboboxModel();
  26   ~CountryComboboxModel() override;
  27
  28   // |filter| is passed each known country's country code. If |filter| returns
  29   // true, an item for that country is added to the model (else it's omitted).
  30   // |manager| determines the default choice.
  31   void SetCountries(const PersonalDataManager& manager,
  32                     const base::Callback<bool(const std::string&)>& filter);
  33
  34   // ui::ComboboxModel implementation:
  35   int GetItemCount() const override;
  36   base::string16 GetItemAt(int index) override;
  37   bool IsItemSeparatorAt(int index) override;
  38
  39   const std::vector<AutofillCountry*>& countries() const {
  40     return countries_.get();
  41   }
  42
  43   // Returns the default country code for this model.
  44   std::string GetDefaultCountryCode() const;
  45
  46  private:
  47   // The countries to show in the model, including NULL for entries that are
  48   // not countries (the separator entry).
  49   ScopedVector<AutofillCountry> countries_;
  50
  51   DISALLOW_COPY_AND_ASSIGN(CountryComboboxModel);
  52 };
  53
  54 }  // namespace autofill
  55
  56 #endif  // CHROME_BROWSER_UI_AUTOFILL_COUNTRY_COMBOBOX_MODEL_H_