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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_LENS_LENS_OVERLAY_UNTRUSTED_UI_H_
#define CHROME_BROWSER_UI_LENS_LENS_OVERLAY_UNTRUSTED_UI_H_
#include "base/memory/weak_ptr.h"
#include "chrome/browser/lens/core/mojom/lens.mojom.h"
#include "chrome/browser/lens/core/mojom/lens_ghost_loader.mojom.h"
#include "chrome/browser/ui/webui/top_chrome/top_chrome_webui_config.h"
#include "chrome/browser/ui/webui/top_chrome/untrusted_top_chrome_web_ui_controller.h"
#include "chrome/common/webui_url_constants.h"
#include "components/user_education/webui/help_bubble_handler.h"
#include "content/public/browser/web_contents_observer.h"
#include "content/public/browser/web_ui_data_source.h"
#include "ui/webui/resources/cr_components/color_change_listener/color_change_listener.mojom.h"
#include "ui/webui/resources/cr_components/help_bubble/help_bubble.mojom.h"
#include "ui/webui/resources/cr_components/searchbox/searchbox.mojom-forward.h"
class LensSearchController;
class LensOverlayController;
namespace ui {
class ColorChangeHandler;
} // namespace ui
namespace lens {
class LensOverlayUntrustedUI;
class LensOverlayUntrustedUIConfig
: public DefaultTopChromeWebUIConfig<LensOverlayUntrustedUI> {
public:
LensOverlayUntrustedUIConfig()
: DefaultTopChromeWebUIConfig(content::kChromeUIUntrustedScheme,
chrome::kChromeUILensOverlayHost) {}
};
// WebUI controller for the chrome-untrusted://lens-overlay page.
class LensOverlayUntrustedUI
: public UntrustedTopChromeWebUIController,
public lens::mojom::LensPageHandlerFactory,
public lens::mojom::LensGhostLoaderPageHandlerFactory,
public help_bubble::mojom::HelpBubbleHandlerFactory {
public:
explicit LensOverlayUntrustedUI(content::WebUI* web_ui);
LensOverlayUntrustedUI(const LensOverlayUntrustedUI&) = delete;
LensOverlayUntrustedUI& operator=(const LensOverlayUntrustedUI&) = delete;
~LensOverlayUntrustedUI() override;
// Instantiates the implementor of the mojom::PageHandlerFactory mojo
// interface passing the pending receiver that will be internally bound.
void BindInterface(
mojo::PendingReceiver<lens::mojom::LensPageHandlerFactory> receiver);
// Instantiates the implementor of the
// lens::mojom::LensGhostLoaderPageHandlerFactory mojo interface passing the
// pending receiver that will be internally bound.
void BindInterface(
mojo::PendingReceiver<lens::mojom::LensGhostLoaderPageHandlerFactory>
pending_receiver);
// Instantiates the implementor of the searchbox::mojom::PageHandler mojo
// interface passing the pending receiver that will be internally bound.
void BindInterface(
mojo::PendingReceiver<searchbox::mojom::PageHandler> receiver);
// Instantiates the implementor of the
// color_change_listener::mojom::PageHandler mojo interface passing the
// pending receiver that will be internally bound.
void BindInterface(
mojo::PendingReceiver<color_change_listener::mojom::PageHandler>
receiver);
// Instantiates the implementor of the help_bubble::mojom::HelpBubbleHandler
// mojo interface passing the pending receiver that will be internally bound.
void BindInterface(
mojo::PendingReceiver<help_bubble::mojom::HelpBubbleHandlerFactory>
pending_receiver);
static constexpr std::string_view GetWebUIName() {
return "LensOverlayUntrusted";
}
private:
LensSearchController& GetLensSearchController();
LensOverlayController& GetLensOverlayController();
// lens::mojom::LensPageHandlerFactory:
void CreatePageHandler(
mojo::PendingReceiver<lens::mojom::LensPageHandler> receiver,
mojo::PendingRemote<lens::mojom::LensPage> page) override;
// lens::mojom::LensGhostLoaderPageHandlerFactory:
void CreateGhostLoaderPage(
mojo::PendingRemote<lens::mojom::LensGhostLoaderPage> page) override;
// help_bubble::mojom::HelpBubbleHandlerFactory:
void CreateHelpBubbleHandler(
mojo::PendingRemote<help_bubble::mojom::HelpBubbleClient> client,
mojo::PendingReceiver<help_bubble::mojom::HelpBubbleHandler> handler)
override;
std::unique_ptr<ui::ColorChangeHandler> color_provider_handler_;
mojo::Receiver<lens::mojom::LensPageHandlerFactory>
lens_page_factory_receiver_{this};
mojo::Receiver<lens::mojom::LensGhostLoaderPageHandlerFactory>
lens_ghost_loader_page_factory_receiver_{this};
std::unique_ptr<user_education::HelpBubbleHandler> help_bubble_handler_;
mojo::Receiver<help_bubble::mojom::HelpBubbleHandlerFactory>
help_bubble_handler_factory_receiver_{this};
base::WeakPtrFactory<LensOverlayUntrustedUI> weak_factory_{this};
WEB_UI_CONTROLLER_TYPE_DECL();
};
} // namespace lens
#endif // CHROME_BROWSER_UI_LENS_LENS_OVERLAY_UNTRUSTED_UI_H_
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