| // Copyright 2016 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_UI_VIEWS_NOTIFICATIONS_REQUEST_PIN_VIEW_CHROMEOS_H_ |
| #define CHROME_BROWSER_UI_VIEWS_NOTIFICATIONS_REQUEST_PIN_VIEW_CHROMEOS_H_ |
| |
| #include <memory> |
| #include <string> |
| |
| #include "base/functional/callback.h" |
| #include "base/memory/raw_ptr.h" |
| #include "base/memory/weak_ptr.h" |
| #include "chrome/browser/certificate_provider/security_token_pin_dialog_host.h" |
| #include "chromeos/components/security_token_pin/constants.h" |
| #include "ui/base/metadata/metadata_header_macros.h" |
| #include "ui/base/ui_base_types.h" |
| #include "ui/views/controls/label.h" |
| #include "ui/views/controls/textfield/textfield.h" |
| #include "ui/views/controls/textfield/textfield_controller.h" |
| #include "ui/views/view.h" |
| #include "ui/views/window/dialog_delegate.h" |
| |
| namespace views { |
| class Label; |
| } // namespace views |
| |
| // A dialog box for requesting PIN code. Instances of this class are managed by |
| // SecurityTokenPinDialogHostPopupImpl. |
| class RequestPinView final : public views::DialogDelegateView, |
| public views::TextfieldController { |
| METADATA_HEADER(RequestPinView, views::DialogDelegateView) |
| |
| public: |
| using PinEnteredCallback = |
| base::RepeatingCallback<void(const std::string& user_input)>; |
| using ViewDestructionCallback = base::OnceClosure; |
| |
| // Creates the view to be embedded in the dialog that requests the PIN/PUK. |
| // |extension_name| - the name of the extension making the request. Displayed |
| // in the title and in the header of the view. |
| // |code_type| - the type of code requested, PIN or PUK. |
| // |attempts_left| - the number of attempts user has to try the code. When |
| // zero the textfield is disabled and user cannot provide any input. When |
| // -1 the user is allowed to provide the input and no information about |
| // the attepts left is displayed in the view. |
| // |pin_entered_callback| - called every time the user submits the input. |
| // |view_destruction_callback| - called by the destructor. |
| RequestPinView(const std::string& extension_name, |
| chromeos::security_token_pin::CodeType code_type, |
| int attempts_left, |
| const PinEnteredCallback& pin_entered_callback, |
| ViewDestructionCallback view_destruction_callback); |
| RequestPinView(const RequestPinView&) = delete; |
| RequestPinView& operator=(const RequestPinView&) = delete; |
| ~RequestPinView() override; |
| |
| // views::TextfieldController: |
| void ContentsChanged(views::Textfield* sender, |
| const std::u16string& new_contents) override; |
| |
| // views::DialogDelegateView: |
| bool Accept() override; |
| bool IsDialogButtonEnabled(ui::DialogButton button) const override; |
| views::View* GetInitiallyFocusedView() override; |
| std::u16string GetWindowTitle() const override; |
| |
| // |code_type| - specifies whether the user is asked to enter PIN or PUK. |
| // |error_label| - the error template to be displayed in red in the dialog. If |
| // |kNone|, no error is displayed. |
| // |attempts_left| - included in the view as the number of attepts user can |
| // have to enter correct code. |
| // |accept_input| - specifies whether the textfield is enabled. If disabled |
| // the user is unable to provide input. |
| void SetDialogParameters(chromeos::security_token_pin::CodeType code_type, |
| chromeos::security_token_pin::ErrorLabel error_label, |
| int attempts_left, |
| bool accept_input); |
| |
| // Set the name of extension that is using this view. The name is included in |
| // the header text displayed by the view. |
| void SetExtensionName(const std::string& extension_name); |
| |
| // Checking that the text style of `error_label_` is correct. |
| bool IsTextStyleOfErrorLabelCorrectForTesting() const; |
| |
| views::Textfield* textfield_for_testing() { return textfield_; } |
| |
| private: |
| // This initializes the view, with all the UI components. |
| void Init(); |
| void SetAcceptInput(bool accept_input); |
| void SetErrorMessage(chromeos::security_token_pin::ErrorLabel error_label, |
| int attempts_left, |
| bool accept_input); |
| // Updates the header text |header_label_| based on values from |
| // |window_title_| and |code_type_|. |
| void UpdateHeaderText(); |
| |
| const PinEnteredCallback pin_entered_callback_; |
| ViewDestructionCallback view_destruction_callback_; |
| |
| // Whether the UI is locked, disallowing the user to input any data, while the |
| // caller processes the previously entered PIN/PUK. |
| bool locked_ = false; |
| |
| std::u16string window_title_; |
| raw_ptr<views::Label> header_label_ = nullptr; |
| std::u16string code_type_; |
| raw_ptr<views::Textfield> textfield_ = nullptr; |
| raw_ptr<views::Label> error_label_ = nullptr; |
| |
| base::WeakPtrFactory<RequestPinView> weak_ptr_factory_{this}; |
| }; |
| |
| #endif // CHROME_BROWSER_UI_VIEWS_NOTIFICATIONS_REQUEST_PIN_VIEW_CHROMEOS_H_ |