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   // When |country_filter| is non-empty, it provides the set of country values
  26   // (both 2-letter codes and display names) that are available to choose from.
  27   // |filter| is passed each potential item's country code. If |filter| returns
  28   // true, an item for that country is added to the model (else it's omitted).
  29   CountryComboboxModel(const PersonalDataManager& manager,
  30                        const base::Callback<bool(const std::string&)>& filter);
  31   virtual ~CountryComboboxModel();
  32
  33   // ui::ComboboxModel implementation:
  34   virtual int GetItemCount() const OVERRIDE;
  35   virtual base::string16 GetItemAt(int index) OVERRIDE;
  36   virtual bool IsItemSeparatorAt(int index) OVERRIDE;
  37
  38   const std::vector<AutofillCountry*>& countries() const {
  39     return countries_.get();
  40   }
  41
  42   // Returns the default country code for this model.
  43   std::string GetDefaultCountryCode() const;
  44
  45  private:
  46   // The countries to show in the model, including NULL for entries that are
  47   // not countries (the separator entry).
  48   ScopedVector<AutofillCountry> countries_;
  49
  50   DISALLOW_COPY_AND_ASSIGN(CountryComboboxModel);
  51 };
  52
  53 }  // namespace autofill
  54
  55 #endif  // CHROME_BROWSER_UI_AUTOFILL_COUNTRY_COMBOBOX_MODEL_H_