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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROMEOS_PRINTING_PRINTER_CONFIGURATION_H_ | 5 #ifndef CHROMEOS_PRINTING_PRINTER_CONFIGURATION_H_ |
6 #define CHROMEOS_PRINTING_PRINTER_CONFIGURATION_H_ | 6 #define CHROMEOS_PRINTING_PRINTER_CONFIGURATION_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 #include <string> | 9 #include <string> |
10 | 10 |
11 #include "base/macros.h" | 11 #include "base/macros.h" |
12 #include "chromeos/chromeos_export.h" | 12 #include "chromeos/chromeos_export.h" |
13 | 13 |
14 namespace chromeos { | 14 namespace chromeos { |
15 | 15 |
16 class CHROMEOS_EXPORT Printer { | 16 class CHROMEOS_EXPORT Printer { |
17 public: | 17 public: |
18 // Information needed to find the PPD file for this printer. | 18 // Information needed to find the PPD file for this printer. |
| 19 // |
| 20 // If you add fields to this struct, you almost certainly will |
| 21 // want to update PpdResolver and PpdCache::GetCachePath. |
| 22 // |
| 23 // At resolution time, we look for a cached PPD that used the same |
| 24 // PpdReference before. |
| 25 // |
| 26 // If one is not found and user_supplied_ppd_url is set, we'll fail |
| 27 // out with NOT FOUND |
| 28 // |
| 29 // Otherwise, we'll hit QuirksServer to see if we can resolve a Ppd |
| 30 // using manufacturer/model |
19 struct PpdReference { | 31 struct PpdReference { |
20 // If non-empty, this is the url of a specific PPD the user has specified | 32 // If non-empty, this is the url of a specific PPD the user has specified |
21 // for use with this printer. | 33 // for use with this printer. |
22 std::string user_supplied_ppd_url; | 34 std::string user_supplied_ppd_url; |
23 | 35 |
24 // The *effective* manufacturer and model of this printer, in other words, | 36 // The *effective* manufacturer and model of this printer, in other words, |
25 // the manufacturer and model of the printer for which we grab a PPD. This | 37 // the manufacturer and model of the printer for which we grab a PPD. This |
26 // doesn’t have to (but can) be the actual manufacturer/model of the | 38 // doesn’t have to (but can) be the actual manufacturer/model of the |
27 // printer. We should always try to fill these fields in, even if we don’t | 39 // printer. We should always try to fill these fields in, even if we don’t |
28 // think they’ll be needed, as they provide a fallback mechanism for | 40 // think they’ll be needed, as they provide a fallback mechanism for |
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96 // How to find the associated postscript printer description. | 108 // How to find the associated postscript printer description. |
97 PpdReference ppd_reference_; | 109 PpdReference ppd_reference_; |
98 | 110 |
99 // The UUID from an autoconf protocol for deduplication. Could be empty. | 111 // The UUID from an autoconf protocol for deduplication. Could be empty. |
100 std::string uuid_; | 112 std::string uuid_; |
101 }; | 113 }; |
102 | 114 |
103 } // namespace chromeos | 115 } // namespace chromeos |
104 | 116 |
105 #endif // CHROMEOS_PRINTING_PRINTER_CONFIGURATION_H_ | 117 #endif // CHROMEOS_PRINTING_PRINTER_CONFIGURATION_H_ |
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