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// Copyright 2017 The Chromium Authors
// 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 <string_view>
#include "base/memory/raw_ptr.h"
#include "ui/base/models/simple_combobox_model.h"
#include "ui/base/mojom/ui_base_types.mojom-shared.h"
#include "ui/base/ui_base_types.h"
#include "ui/views/controls/button/checkbox.h"
#include "ui/views/controls/textfield/textfield.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 Label;
class LabelButton;
class Textfield;
class View;
namespace examples {
// An example that exercises BubbleDialogDelegateView or DialogDelegateView.
class VIEWS_EXAMPLES_EXPORT DialogExample : public ExampleBase,
public TextfieldController {
public:
DialogExample();
DialogExample(const DialogExample&) = delete;
DialogExample& operator=(const DialogExample&) = delete;
~DialogExample() override;
// ExampleBase:
void CreateExampleView(View* container) override;
// Interrogates the configuration Views for DialogDelegate.
ui::mojom::ModalType GetModalType() const;
int GetDialogButtons() const;
void set_last_body_label(Label* last_body_label) {
last_body_label_ = last_body_label;
}
std::u16string_view title_text() const { return title_->GetText(); }
std::u16string_view body_text() const { return body_->GetText(); }
std::u16string_view ok_button_text() const {
return ok_button_label_->GetText();
}
std::u16string_view cancel_button_text() const {
return cancel_button_label_->GetText();
}
std::u16string_view extra_button_text() const {
return extra_button_label_->GetText();
}
bool has_extra_button_checked() const {
return has_extra_button_->GetChecked();
}
bool persistent_bubble_checked() const {
return persistent_bubble_->GetChecked();
}
bool OnCancel();
bool OnAccept();
private:
// Helper methods to setup the configuration Views.
void StartTextfieldRow(View* parent,
raw_ptr<Textfield>* member,
std::u16string label,
std::u16string value,
Label** created_label = nullptr,
bool pad_last_col = false);
void AddCheckbox(View* parent, raw_ptr<Checkbox>* member, Label* label);
// Checkbox callback
void OnPerformAction();
// 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 std::u16string& new_contents) override;
raw_ptr<DialogDelegate> last_dialog_ = nullptr;
raw_ptr<Label> last_body_label_ = nullptr;
raw_ptr<Textfield> title_ = nullptr;
raw_ptr<Textfield> body_ = nullptr;
raw_ptr<Textfield> ok_button_label_ = nullptr;
raw_ptr<Checkbox> has_ok_button_ = nullptr;
raw_ptr<Textfield> cancel_button_label_ = nullptr;
raw_ptr<Checkbox> has_cancel_button_ = nullptr;
raw_ptr<Textfield> extra_button_label_ = nullptr;
raw_ptr<Checkbox> has_extra_button_ = nullptr;
raw_ptr<Combobox> mode_;
raw_ptr<Checkbox> bubble_ = nullptr;
raw_ptr<Checkbox> persistent_bubble_ = nullptr;
raw_ptr<LabelButton> show_;
ui::SimpleComboboxModel mode_model_;
};
} // namespace examples
} // namespace views
#endif // UI_VIEWS_EXAMPLES_DIALOG_EXAMPLE_H_
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