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// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_VIEWS_EXAMPLES_DIALOG_EXAMPLE_H_
#define UI_VIEWS_EXAMPLES_DIALOG_EXAMPLE_H_
#include "base/macros.h"
#include "ui/base/models/simple_combobox_model.h"
#include "ui/base/ui_base_types.h"
#include "ui/views/controls/textfield/textfield_controller.h"
#include "ui/views/examples/example_base.h"
namespace views {
class Checkbox;
class Combobox;
class DialogDelegate;
class GridLayout;
class Label;
class LabelButton;
class Textfield;
namespace examples {
// An example that exercises BubbleDialogDelegateView or DialogDelegateView.
class VIEWS_EXAMPLES_EXPORT DialogExample : public ExampleBase,
public TextfieldController {
public:
DialogExample();
~DialogExample() override;
// ExampleBase:
void CreateExampleView(View* container) override;
private:
template <class>
class Delegate;
class Bubble;
class Dialog;
// Helper methods to setup the configuration Views.
void StartRowWithLabel(GridLayout* layout, const char* label);
void StartTextfieldRow(GridLayout* layout,
Textfield** member,
const char* label,
const char* value);
void AddCheckbox(GridLayout* layout, Checkbox** member);
// Checkbox callback
void OnPerformAction();
// Interrogates the configuration Views for DialogDelegate.
ui::ModalType GetModalType() const;
int GetDialogButtons() const;
// Invoked when the dialog is closing.
bool AllowDialogClose(bool accept);
// Resize the dialog Widget to match the preferred size. Triggers Layout().
void ResizeDialog();
void ShowButtonPressed();
void BubbleCheckboxPressed();
void OtherCheckboxPressed();
// TextfieldController:
void ContentsChanged(Textfield* sender,
const base::string16& new_contents) override;
DialogDelegate* last_dialog_ = nullptr;
Label* last_body_label_ = nullptr;
Textfield* title_;
Textfield* body_;
Textfield* ok_button_label_;
Checkbox* has_ok_button_;
Textfield* cancel_button_label_;
Checkbox* has_cancel_button_;
Textfield* extra_button_label_;
Checkbox* has_extra_button_;
Combobox* mode_;
Checkbox* bubble_;
Checkbox* persistent_bubble_;
LabelButton* show_;
ui::SimpleComboboxModel mode_model_;
DISALLOW_COPY_AND_ASSIGN(DialogExample);
};
} // namespace examples
} // namespace views
#endif // UI_VIEWS_EXAMPLES_DIALOG_EXAMPLE_H_
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