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// Copyright 2020 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_WEBUI_ASH_DIAGNOSTICS_DIALOG_DIAGNOSTICS_DIALOG_H_
#define CHROME_BROWSER_UI_WEBUI_ASH_DIAGNOSTICS_DIALOG_DIAGNOSTICS_DIALOG_H_
#include "chrome/browser/ui/webui/ash/system_web_dialog/system_web_dialog_delegate.h"
#include "ui/gfx/native_widget_types.h"
namespace ash {
namespace {
// ID used to lookup existing DiagnosticsDialog instance from
// SystemWebDialogDelegate list and ensure only one instance of
// DiagnosticsDialog exists at a time.
inline constexpr char kDiagnosticsDialogId[] = "diagnostics-dialog";
} // namespace
class DiagnosticsDialog : public SystemWebDialogDelegate {
public:
// Denotes different sub-pages of the diagnostics app.
enum class DiagnosticsPage {
// The default page.
kDefault,
// The system page.
kSystem,
// The connectivity page.
kConnectivity,
// The input page.
kInput
};
// |page| is the initial page shown when the app is opened.
static void ShowDialog(DiagnosticsPage page = DiagnosticsPage::kDefault,
gfx::NativeWindow parent = gfx::NativeWindow());
// Closes an existing Diagnostics dialog if it exists.
static void MaybeCloseExistingDialog();
protected:
explicit DiagnosticsDialog(DiagnosticsPage page);
~DiagnosticsDialog() override;
DiagnosticsDialog(const DiagnosticsDialog&) = delete;
DiagnosticsDialog& operator=(const DiagnosticsDialog&) = delete;
// SystemWebDialogDelegate
std::string Id() override;
bool ShouldCloseDialogOnEscape() const override;
// ui::WebDialogDelegate
void GetDialogSize(gfx::Size* size) const override;
private:
const std::string dialog_id_ = kDiagnosticsDialogId;
friend class DiagnosticsDialogTest;
};
} // namespace ash
#endif // CHROME_BROWSER_UI_WEBUI_ASH_DIAGNOSTICS_DIALOG_DIAGNOSTICS_DIALOG_H_
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