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// Copyright 2013 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_CHROMEOS_EXTENSIONS_WALLPAPER_WALLPAPER_API_H_
#define CHROME_BROWSER_CHROMEOS_EXTENSIONS_WALLPAPER_WALLPAPER_API_H_
#include <optional>
#include "ash/public/mojom/wallpaper.mojom.h"
#include "chrome/common/extensions/api/wallpaper.h"
#include "components/account_id/account_id.h"
#include "extensions/browser/extension_function.h"
// Implementation of chrome.wallpaper.setWallpaper API.
// After this API being called, a jpeg encoded wallpaper will be saved to
// /home/chronos/custom_wallpaper/{resolution}/{wallpaper_files_id_}/file_name.
// The wallpaper can then persist after Chrome restart. New call to this API
// will replace the previous saved wallpaper with new one.
// Note: For security reason, the original encoded wallpaper image is not saved
// directly. It is decoded and re-encoded to jpeg format before saved to file
// system.
class WallpaperSetWallpaperFunction : public ExtensionFunction {
public:
DECLARE_EXTENSION_FUNCTION("wallpaper.setWallpaper", WALLPAPER_SETWALLPAPER)
WallpaperSetWallpaperFunction();
protected:
~WallpaperSetWallpaperFunction() override;
// ExtensionFunction overrides.
ResponseAction Run() override;
private:
// Called by OnURLFetchComplete().
void OnWallpaperFetched(bool success, const std::string& response);
void OnWallpaperSetOnAsh(const ash::mojom::SetWallpaperResultPtr result);
void SetWallpaperOnAsh();
std::optional<extensions::api::wallpaper::SetWallpaper::Params> params_;
// Unique file name of the custom wallpaper.
std::string file_name_;
// User id of the user who initiate this API call.
AccountId account_id_ = EmptyAccountId();
};
#endif // CHROME_BROWSER_CHROMEOS_EXTENSIONS_WALLPAPER_WALLPAPER_API_H_
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