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| 1 // Copyright 2015 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_WEBSITE_SETTINGS_CHOOSER_OPTIONS_H_ |
| 6 #define CHROME_BROWSER_UI_WEBSITE_SETTINGS_CHOOSER_OPTIONS_H_ |
| 7 |
| 8 #include <string> |
| 9 #include <vector> |
| 10 |
| 11 #include "base/macros.h" |
| 12 #include "base/strings/string16.h" |
| 13 |
| 14 // Stores all the available chooser options, handle options initialization, |
| 15 // option added/removed. |
| 16 class ChooserOptions { |
| 17 public: |
| 18 ChooserOptions() {} |
| 19 virtual ~ChooserOptions() {} |
| 20 |
| 21 class Observer { |
| 22 public: |
| 23 virtual void OnOptionsInitialized() = 0; |
| 24 virtual void OnOptionAdded(int index) = 0; |
| 25 virtual void OnOptionRemoved(int index) = 0; |
| 26 |
| 27 protected: |
| 28 virtual ~Observer() {} |
| 29 }; |
| 30 |
| 31 virtual const std::vector<base::string16>& GetOptions() const = 0; |
| 32 virtual void Select(int index) = 0; |
| 33 |
| 34 void set_observer(Observer* observer) { observer_ = observer; } |
| 35 Observer* observer() const { return observer_; } |
| 36 |
| 37 private: |
| 38 Observer* observer_ = nullptr; |
| 39 DISALLOW_COPY_AND_ASSIGN(ChooserOptions); |
| 40 }; |
| 41 |
| 42 #endif // CHROME_BROWSER_UI_WEBSITE_SETTINGS_CHOOSER_OPTIONS_H_ |
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