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// Copyright 2022 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_OFFICE_FALLBACK_OFFICE_FALLBACK_UI_H_
#define CHROME_BROWSER_UI_WEBUI_ASH_OFFICE_FALLBACK_OFFICE_FALLBACK_UI_H_
#include <memory>
#include "ash/constants/ash_features.h"
#include "chrome/browser/ui/webui/ash/office_fallback/office_fallback.mojom-shared.h"
#include "chrome/browser/ui/webui/ash/office_fallback/office_fallback.mojom.h"
#include "chrome/browser/ui/webui/ash/office_fallback/office_fallback_page_handler.h"
#include "chrome/common/webui_url_constants.h"
#include "content/public/browser/webui_config.h"
#include "ui/web_dialogs/web_dialog_ui.h"
#include "ui/webui/resources/cr_components/color_change_listener/color_change_listener.mojom.h"
namespace ui {
class ColorChangeHandler;
}
namespace ash::office_fallback {
// The string conversions of ash::office_fallback::mojom::DialogChoice.
inline constexpr char kDialogChoiceCancel[] = "cancel";
inline constexpr char kDialogChoiceOk[] = "ok";
inline constexpr char kDialogChoiceQuickOffice[] = "quick-office";
inline constexpr char kDialogChoiceTryAgain[] = "try-again";
class OfficeFallbackUI;
// WebUIConfig for chrome://office-fallback.
class OfficeFallbackUIConfig
: public content::DefaultWebUIConfig<OfficeFallbackUI> {
public:
OfficeFallbackUIConfig()
: DefaultWebUIConfig(content::kChromeUIScheme,
chrome::kChromeUIOfficeFallbackHost) {}
bool IsWebUIEnabled(content::BrowserContext* browser_context) override;
};
// The UI for chrome://office-fallback, used for allowing the user to chose what
// to do when opening an office file fails.
class OfficeFallbackUI : public ui::MojoWebDialogUI,
public mojom::PageHandlerFactory {
public:
explicit OfficeFallbackUI(content::WebUI* web_ui);
OfficeFallbackUI(const OfficeFallbackUI&) = delete;
OfficeFallbackUI& operator=(const OfficeFallbackUI&) = delete;
~OfficeFallbackUI() override;
// Instantiates implementor of the mojom::PageHandlerFactory
// mojo interface passing the pending receiver that will be internally bound.
void BindInterface(
mojo::PendingReceiver<mojom::PageHandlerFactory> pending_receiver);
void BindInterface(
mojo::PendingReceiver<color_change_listener::mojom::PageHandler>
receiver);
// mojom::PageHandlerFactory:
void CreatePageHandler(
mojo::PendingReceiver<mojom::PageHandler> pending_page_handler) override;
private:
void CloseDialog(mojom::DialogChoice choice);
std::unique_ptr<OfficeFallbackPageHandler> page_handler_;
mojo::Receiver<mojom::PageHandlerFactory> factory_receiver_{this};
std::unique_ptr<ui::ColorChangeHandler> color_provider_handler_;
WEB_UI_CONTROLLER_TYPE_DECL();
};
} // namespace ash::office_fallback
#endif // CHROME_BROWSER_UI_WEBUI_ASH_OFFICE_FALLBACK_OFFICE_FALLBACK_UI_H_
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