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// Copyright 2019 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_ASH_PRINTING_PPD_RESOLUTION_TRACKER_H_
#define CHROME_BROWSER_ASH_PRINTING_PPD_RESOLUTION_TRACKER_H_
#include <string>
#include <unordered_map>
#include "chromeos/printing/printer_configuration.h"
namespace ash {
class PpdResolutionState;
class PpdResolutionTracker {
public:
PpdResolutionTracker();
PpdResolutionTracker(PpdResolutionTracker&& other);
PpdResolutionTracker& operator=(PpdResolutionTracker&& rhs);
PpdResolutionTracker(const PpdResolutionTracker&) = delete;
PpdResolutionTracker& operator=(const PpdResolutionTracker&) = delete;
~PpdResolutionTracker();
// Returns true if a |printer_id| is in |printer_state_| and if the printer
// ppd resolution is not inflight.
bool IsResolutionComplete(const std::string& printer_id) const;
// Returns true if the printer PpdReference resolution is currently inflight.
bool IsResolutionPending(const std::string& printer_id) const;
// Returns true if the a PpdReference was successfully resolved.
bool WasResolutionSuccessful(const std::string& printer_id) const;
// Adds |printer_id| to |printer_state_|. Default state is when the resolution
// is inflight.
void MarkResolutionPending(const std::string& printer_id);
// Store |ppd_reference| and update the resolution state of |printer_id| as
// successful.
void MarkResolutionSuccessful(
const std::string& printer_id,
const chromeos::Printer::PpdReference& ppd_reference);
// Update |printer_id|'s resolution state as failed.
void MarkResolutionFailed(const std::string& printer_id);
// Store the |usb_manufacturer| for the associated |printer_id|.
void SetManufacturer(const std::string& printer_id,
const std::string& usb_manufacturer);
// Returns the Usb manufacturer for the associated |printed_id|.
const std::string& GetManufacturer(const std::string& printer_id) const;
// Returns the PpdReference for the associated |printer_id|.
const chromeos::Printer::PpdReference& GetPpdReference(
const std::string& printer_id) const;
private:
// Returns true if |printer_id| exists in |printer_state_|.
bool PrinterStateExists(const std::string& printer_id) const;
std::unordered_map<std::string, PpdResolutionState> printer_state_;
};
} // namespace ash
#endif // CHROME_BROWSER_ASH_PRINTING_PPD_RESOLUTION_TRACKER_H_
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