1 // Copyright (c) 2010 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_INPUT_WINDOW_DIALOG_H_ 6 #define CHROME_BROWSER_UI_INPUT_WINDOW_DIALOG_H_ 7 #pragma once 8 9 #include <string> 10 11 #include "base/basictypes.h" 12 #include "ui/gfx/native_widget_types.h" 13 14 // Cross platform access to a modal input window. 15 class InputWindowDialog { 16 public: 17 class Delegate { 18 public: ~Delegate()19 virtual ~Delegate() {} 20 21 // Checks whether |text| is a valid input string. 22 virtual bool IsValid(const std::wstring& text) = 0; 23 24 // Callback for when the user clicks the OK button. 25 virtual void InputAccepted(const std::wstring& text) = 0; 26 27 // Callback for when the user clicks the Cancel button. 28 virtual void InputCanceled() = 0; 29 }; 30 31 // Creates a new input window dialog parented to |parent|. Ownership of 32 // |delegate| is taken by InputWindowDialog or InputWindowDialog's owner. 33 static InputWindowDialog* Create(gfx::NativeWindow parent, 34 const std::wstring& window_title, 35 const std::wstring& label, 36 const std::wstring& contents, 37 Delegate* delegate); 38 39 // Displays the window. 40 virtual void Show() = 0; 41 42 // Closes the window. 43 virtual void Close() = 0; 44 45 protected: InputWindowDialog()46 InputWindowDialog() {} ~InputWindowDialog()47 virtual ~InputWindowDialog() {} 48 49 private: 50 DISALLOW_COPY_AND_ASSIGN(InputWindowDialog); 51 }; 52 53 #endif // CHROME_BROWSER_UI_INPUT_WINDOW_DIALOG_H_ 54