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// Copyright 2025 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_COMPOSEBOX_HANDLER_H_
#define CHROME_BROWSER_UI_LENS_LENS_COMPOSEBOX_HANDLER_H_
#include <string>
#include "base/memory/raw_ptr.h"
#include "base/unguessable_token.h"
#include "chrome/browser/ui/webui/searchbox/searchbox_handler.h"
#include "components/omnibox/browser/searchbox.mojom.h"
#include "content/public/browser/web_contents.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/receiver.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "ui/webui/resources/cr_components/composebox/composebox.mojom.h"
#include "url/gurl.h"
class MetricsReporter;
class Profile;
namespace lens {
class LensComposeboxController;
class LensComposeboxHandler : public composebox::mojom::PageHandler,
public SearchboxHandler {
public:
explicit LensComposeboxHandler(
lens::LensComposeboxController* parent_controller,
mojo::PendingReceiver<composebox::mojom::PageHandler> pending_handler,
mojo::PendingRemote<composebox::mojom::Page> pending_page,
mojo::PendingReceiver<searchbox::mojom::PageHandler>
pending_searchbox_handler);
~LensComposeboxHandler() override;
// composebox::mojom::PageHandler:
void NotifySessionStarted() override;
void NotifySessionAbandoned() override;
void SubmitQuery(const std::string& query_text,
uint8_t mouse_button,
bool alt_key,
bool ctrl_key,
bool meta_key,
bool shift_key) override;
void FocusChanged(bool focused) override;
void AddFile(composebox::mojom::SelectedFileInfoPtr file_info,
mojo_base::BigBuffer file_bytes,
AddFileCallback callback) override;
void DeleteFile(const base::UnguessableToken& file_token) override;
void ClearFiles() override;
// searchbox::mojom::PageHandler:
void DeleteAutocompleteMatch(uint8_t line, const GURL& url) override;
void ExecuteAction(uint8_t line,
uint8_t action_index,
const GURL& url,
base::TimeTicks match_selection_timestamp,
uint8_t mouse_button,
bool alt_key,
bool ctrl_key,
bool meta_key,
bool shift_key) override;
void PopupElementSizeChanged(const gfx::Size& size) override;
void OnThumbnailRemoved() override;
private:
// Owns this.
const raw_ptr<lens::LensComposeboxController> lens_composebox_controller_;
// These are located at the end of the list of member variables to ensure the
// WebUI page is disconnected before other members are destroyed.
mojo::Remote<composebox::mojom::Page> page_;
mojo::Receiver<composebox::mojom::PageHandler> handler_;
};
} // namespace lens
#endif // CHROME_BROWSER_UI_LENS_LENS_COMPOSEBOX_HANDLER_H_
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