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// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CLOUD_PRINT_GCP20_PROTOTYPE_PRINT_JOB_HANDLER_H_
#define CLOUD_PRINT_GCP20_PROTOTYPE_PRINT_JOB_HANDLER_H_
#include <map>
#include <string>
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/time/time.h"
#include "cloud_print/gcp20/prototype/local_print_job.h"
namespace base {
class DictionaryValue;
class Time;
} // namespace base
class PrintJobHandler : public base::SupportsWeakPtr<PrintJobHandler> {
public:
PrintJobHandler();
~PrintJobHandler();
// Creates printer job draft
LocalPrintJob::CreateResult CreatePrintJob(
const std::string& ticket,
std::string* job_id_out,
int* expires_in_out,
int* error_timeout_out,
std::string* error_description_out);
// Creates printer job with empty ticket and "prints" it
LocalPrintJob::SaveResult SaveLocalPrintJob(
const LocalPrintJob& job,
std::string* job_id_out,
int* expires_in_out,
std::string* error_description_out,
int* timeout_out);
// Completes printer job from draft
LocalPrintJob::SaveResult CompleteLocalPrintJob(
const LocalPrintJob& job,
const std::string& job_id,
int* expires_in_out,
std::string* error_description_out,
int* timeout_out);
// Gives info about job
bool GetJobState(const std::string& id, LocalPrintJob::Info* info_out);
// Saving print job directly to drive
bool SavePrintJob(const std::string& content,
const std::string& ticket,
const base::Time& create_time,
const std::string& id,
const std::string& title,
const std::string& file_extension);
private:
// Contains ticket info and job info together
struct LocalPrintJobExtended;
// Contains job ticket
struct LocalPrintJobDraft;
// Contains all unexpired drafts
std::map<std::string, LocalPrintJobDraft> drafts; // id -> draft
// Contains all unexpired jobs
std::map<std::string, LocalPrintJobExtended> jobs; // id -> printjob
// Changes job state and creates timeouts to delete old jobs from memory
void SetJobState(const std::string& id, LocalPrintJob::State);
// Moves draft to jobs
void CompleteDraft(const std::string& id, const LocalPrintJob& job);
// Calculates expiration for job
// TODO(maksymb): Use base::Time for expiration
base::TimeDelta GetJobExpiration(const std::string& id) const;
// Erases draft from memory
void ForgetDraft(const std::string& id);
// Erases job from memory
void ForgetLocalJob(const std::string& id);
DISALLOW_COPY_AND_ASSIGN(PrintJobHandler);
};
#endif // CLOUD_PRINT_GCP20_PROTOTYPE_PRINT_JOB_HANDLER_H_