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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/extensions/api/document_scan/document_scan_api.h"
#include <optional>
#include <string>
#include <utility>
#include <vector>
#include "base/functional/bind.h"
#include "chrome/browser/ash/crosapi/document_scan_ash.h"
#include "chrome/browser/extensions/api/document_scan/document_scan_api_handler.h"
#include "chrome/browser/extensions/chrome_extension_function_details.h"
namespace extensions {
namespace {
// Error messages that can be included in a response when scanning fails.
constexpr char kUserGestureRequiredError[] =
"User gesture required to perform scan";
constexpr char kScanImageError[] = "Failed to scan image";
} // namespace
DocumentScanScanFunction::DocumentScanScanFunction() = default;
DocumentScanScanFunction::~DocumentScanScanFunction() = default;
ExtensionFunction::ResponseAction DocumentScanScanFunction::Run() {
auto params = api::document_scan::Scan::Params::Create(args());
EXTENSION_FUNCTION_VALIDATE(params);
if (!user_gesture()) {
return RespondNow(Error(kUserGestureRequiredError));
}
std::vector<std::string> mime_types;
if (params->options.mime_types) {
mime_types = std::move(*params->options.mime_types);
}
DocumentScanAPIHandler::Get(browser_context())
->SimpleScan(
extension_, mime_types,
base::BindOnce(&DocumentScanScanFunction::OnScanCompleted, this));
return RespondLater();
}
void DocumentScanScanFunction::OnScanCompleted(
std::optional<api::document_scan::ScanResults> scan_results,
std::optional<std::string> error) {
if (error) {
Respond(Error(*error));
return;
}
if (!scan_results) {
Respond(Error(kScanImageError));
return;
}
Respond(WithArguments(scan_results->ToValue()));
}
DocumentScanGetScannerListFunction::DocumentScanGetScannerListFunction() =
default;
DocumentScanGetScannerListFunction::~DocumentScanGetScannerListFunction() =
default;
ExtensionFunction::ResponseAction DocumentScanGetScannerListFunction::Run() {
auto params = api::document_scan::GetScannerList::Params::Create(args());
EXTENSION_FUNCTION_VALIDATE(params);
DocumentScanAPIHandler::Get(browser_context())
->GetScannerList(
ChromeExtensionFunctionDetails(this).GetNativeWindowForUI(),
extension_, user_gesture(), std::move(params->filter),
base::BindOnce(
&DocumentScanGetScannerListFunction::OnScannerListReceived,
this));
return did_respond() ? AlreadyResponded() : RespondLater();
}
void DocumentScanGetScannerListFunction::OnScannerListReceived(
api::document_scan::GetScannerListResponse response) {
Respond(ArgumentList(
api::document_scan::GetScannerList::Results::Create(response)));
}
DocumentScanOpenScannerFunction::DocumentScanOpenScannerFunction() = default;
DocumentScanOpenScannerFunction::~DocumentScanOpenScannerFunction() = default;
ExtensionFunction::ResponseAction DocumentScanOpenScannerFunction::Run() {
auto params = api::document_scan::OpenScanner::Params::Create(args());
EXTENSION_FUNCTION_VALIDATE(params);
DocumentScanAPIHandler::Get(browser_context())
->OpenScanner(
extension_, std::move(params->scanner_id),
base::BindOnce(&DocumentScanOpenScannerFunction::OnResponseReceived,
this));
return did_respond() ? AlreadyResponded() : RespondLater();
}
void DocumentScanOpenScannerFunction::OnResponseReceived(
api::document_scan::OpenScannerResponse response) {
Respond(
ArgumentList(api::document_scan::OpenScanner::Results::Create(response)));
}
DocumentScanGetOptionGroupsFunction::DocumentScanGetOptionGroupsFunction() =
default;
DocumentScanGetOptionGroupsFunction::~DocumentScanGetOptionGroupsFunction() =
default;
ExtensionFunction::ResponseAction DocumentScanGetOptionGroupsFunction::Run() {
auto params = api::document_scan::GetOptionGroups::Params::Create(args());
EXTENSION_FUNCTION_VALIDATE(params);
DocumentScanAPIHandler::Get(browser_context())
->GetOptionGroups(
extension_, std::move(params->scanner_handle),
base::BindOnce(
&DocumentScanGetOptionGroupsFunction::OnResponseReceived, this));
return did_respond() ? AlreadyResponded() : RespondLater();
}
void DocumentScanGetOptionGroupsFunction::OnResponseReceived(
api::document_scan::GetOptionGroupsResponse response) {
Respond(ArgumentList(
api::document_scan::GetOptionGroups::Results::Create(response)));
}
DocumentScanCloseScannerFunction::DocumentScanCloseScannerFunction() = default;
DocumentScanCloseScannerFunction::~DocumentScanCloseScannerFunction() = default;
ExtensionFunction::ResponseAction DocumentScanCloseScannerFunction::Run() {
auto params = api::document_scan::CloseScanner::Params::Create(args());
EXTENSION_FUNCTION_VALIDATE(params);
DocumentScanAPIHandler::Get(browser_context())
->CloseScanner(
extension_, std::move(params->scanner_handle),
base::BindOnce(&DocumentScanCloseScannerFunction::OnResponseReceived,
this));
return did_respond() ? AlreadyResponded() : RespondLater();
}
void DocumentScanCloseScannerFunction::OnResponseReceived(
api::document_scan::CloseScannerResponse response) {
Respond(ArgumentList(
api::document_scan::CloseScanner::Results::Create(response)));
}
DocumentScanSetOptionsFunction::DocumentScanSetOptionsFunction() = default;
DocumentScanSetOptionsFunction::~DocumentScanSetOptionsFunction() = default;
ExtensionFunction::ResponseAction DocumentScanSetOptionsFunction::Run() {
auto params = api::document_scan::SetOptions::Params::Create(args());
EXTENSION_FUNCTION_VALIDATE(params);
DocumentScanAPIHandler::Get(browser_context())
->SetOptions(
extension_, std::move(params->scanner_handle),
std::move(params->options),
base::BindOnce(&DocumentScanSetOptionsFunction::OnResponseReceived,
this));
return did_respond() ? AlreadyResponded() : RespondLater();
}
void DocumentScanSetOptionsFunction::OnResponseReceived(
api::document_scan::SetOptionsResponse response) {
Respond(
ArgumentList(api::document_scan::SetOptions::Results::Create(response)));
}
DocumentScanStartScanFunction::DocumentScanStartScanFunction() = default;
DocumentScanStartScanFunction::~DocumentScanStartScanFunction() = default;
ExtensionFunction::ResponseAction DocumentScanStartScanFunction::Run() {
auto params = api::document_scan::StartScan::Params::Create(args());
EXTENSION_FUNCTION_VALIDATE(params);
DocumentScanAPIHandler::Get(browser_context())
->StartScan(
ChromeExtensionFunctionDetails(this).GetNativeWindowForUI(),
extension_, user_gesture(), std::move(params->scanner_handle),
std::move(params->options),
base::BindOnce(&DocumentScanStartScanFunction::OnResponseReceived,
this));
return did_respond() ? AlreadyResponded() : RespondLater();
}
void DocumentScanStartScanFunction::OnResponseReceived(
api::document_scan::StartScanResponse response) {
Respond(
ArgumentList(api::document_scan::StartScan::Results::Create(response)));
}
DocumentScanCancelScanFunction::DocumentScanCancelScanFunction() = default;
DocumentScanCancelScanFunction::~DocumentScanCancelScanFunction() = default;
ExtensionFunction::ResponseAction DocumentScanCancelScanFunction::Run() {
auto params = api::document_scan::CancelScan::Params::Create(args());
EXTENSION_FUNCTION_VALIDATE(params);
DocumentScanAPIHandler::Get(browser_context())
->CancelScan(
extension_, std::move(params->job),
base::BindOnce(&DocumentScanCancelScanFunction::OnResponseReceived,
this));
return did_respond() ? AlreadyResponded() : RespondLater();
}
void DocumentScanCancelScanFunction::OnResponseReceived(
api::document_scan::CancelScanResponse response) {
Respond(
ArgumentList(api::document_scan::CancelScan::Results::Create(response)));
}
DocumentScanReadScanDataFunction::DocumentScanReadScanDataFunction() = default;
DocumentScanReadScanDataFunction::~DocumentScanReadScanDataFunction() = default;
ExtensionFunction::ResponseAction DocumentScanReadScanDataFunction::Run() {
auto params = api::document_scan::ReadScanData::Params::Create(args());
EXTENSION_FUNCTION_VALIDATE(params);
DocumentScanAPIHandler::Get(browser_context())
->ReadScanData(
extension_, std::move(params->job),
base::BindOnce(&DocumentScanReadScanDataFunction::OnResponseReceived,
this));
return did_respond() ? AlreadyResponded() : RespondLater();
}
void DocumentScanReadScanDataFunction::OnResponseReceived(
api::document_scan::ReadScanDataResponse response) {
Respond(ArgumentList(
api::document_scan::ReadScanData::Results::Create(response)));
}
} // namespace extensions
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