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// 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_DEVICE_CHOOSER_CONTENT_VIEW_H_
#define CHROME_BROWSER_UI_VIEWS_DEVICE_CHOOSER_CONTENT_VIEW_H_
#include <memory>
#include <string>
#include "base/memory/raw_ptr.h"
#include "components/permissions/chooser_controller.h"
#include "ui/base/metadata/metadata_header_macros.h"
#include "ui/base/models/table_model.h"
#include "ui/base/mojom/dialog_button.mojom.h"
#include "ui/gfx/range/range.h"
#include "ui/views/view.h"
namespace views {
class Checkbox;
class Label;
class LabelButton;
class TableView;
class TableViewObserver;
class Throbber;
} // namespace views
// A bubble or dialog view for choosing among several options in a table.
// Used for WebUSB/WebBluetooth device selection for Chrome and extensions.
class DeviceChooserContentView : public views::View,
public ui::TableModel,
public permissions::ChooserController::View {
METADATA_HEADER(DeviceChooserContentView, views::View)
public:
DeviceChooserContentView(
views::TableViewObserver* table_view_observer,
std::unique_ptr<permissions::ChooserController> chooser_controller);
DeviceChooserContentView(const DeviceChooserContentView&) = delete;
DeviceChooserContentView& operator=(const DeviceChooserContentView&) = delete;
~DeviceChooserContentView() override;
// views::View:
gfx::Size GetMinimumSize() const override;
// ui::TableModel:
size_t RowCount() override;
std::u16string GetText(size_t row, int column_id) override;
void SetObserver(ui::TableModelObserver* observer) override;
ui::ImageModel GetIcon(size_t row) override;
// permissions::ChooserController::View:
void OnOptionsInitialized() override;
void OnOptionAdded(size_t index) override;
void OnOptionRemoved(size_t index) override;
void OnOptionUpdated(size_t index) override;
void OnAdapterEnabledChanged(bool enabled) override;
void OnAdapterAuthorizationChanged(bool authorized) override;
void OnRefreshStateChanged(bool refreshing) override;
// Note that there is no way to update the window title - for any given
// instance of DeviceChooserContentView, this method is only called once to
// initially set the window title.
std::u16string GetWindowTitle() const;
std::unique_ptr<views::View> CreateExtraView();
bool IsDialogButtonEnabled(ui::mojom::DialogButton button) const;
void Accept();
void Cancel();
void Close();
void UpdateTableView();
void SelectAllCheckboxChanged();
void ShowThrobber();
void HideThrobber();
void ShowReScanButton(bool enable);
// Test-only accessors to children.
views::TableView* table_view_for_testing() { return table_view_; }
views::LabelButton* ReScanButtonForTesting();
views::Throbber* ThrobberForTesting();
views::Label* ThrobberLabelForTesting();
private:
friend class DeviceChooserContentViewTest;
std::unique_ptr<permissions::ChooserController> chooser_controller_;
// Boolean reflecting the status of the device adapter. For example if the
// user has bluetooth turned on or off on their device. This is used to
// ensure the users are always informed as to what is needed to get the
// devices working.
bool adapter_enabled_ = true;
// Boolean reflecting the browsers authorization state. Currently only
// Bluetooth on macOS requires applications to acquire permission. This
// is used to ensure the users are always informed as to what is needed
// to get the devices working in the browser.
bool adapter_authorized_ = true;
raw_ptr<views::ScrollView> table_parent_ = nullptr;
raw_ptr<views::Checkbox> select_all_view_ = nullptr;
raw_ptr<views::TableView> table_view_ = nullptr;
raw_ptr<views::View> no_options_view_ = nullptr;
raw_ptr<views::View> adapter_off_view_ = nullptr;
raw_ptr<views::LabelButton> re_scan_button_ = nullptr;
raw_ptr<views::Throbber> throbber_ = nullptr;
raw_ptr<views::Label> throbber_label_ = nullptr;
raw_ptr<views::View> adapter_unauthorized_view_ = nullptr;
bool is_initialized_ = false;
base::CallbackListSubscription select_all_subscription_;
};
#endif // CHROME_BROWSER_UI_VIEWS_DEVICE_CHOOSER_CONTENT_VIEW_H_
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