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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 cr.define('print_preview.ticket_items', function() { | 5 cr.define('print_preview.ticket_items', function() { |
6 'use strict'; | 6 'use strict'; |
7 | 7 |
8 /** | 8 /** |
9 * An object that represents a user modifiable item in a print ticket. Each | 9 * An object that represents a user modifiable item in a print ticket. Each |
10 * ticket item has a value which can be set by the user. Ticket items can also | 10 * ticket item has a value which can be set by the user. Ticket items can also |
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33 * capabilities. | 33 * capabilities. |
34 * @private {print_preview.DestinationStore} | 34 * @private {print_preview.DestinationStore} |
35 */ | 35 */ |
36 this.destinationStore_ = destinationStore || null; | 36 this.destinationStore_ = destinationStore || null; |
37 | 37 |
38 /** | 38 /** |
39 * Vendor ticket items store, maps item id to the item value. | 39 * Vendor ticket items store, maps item id to the item value. |
40 * @private {!Object<string>} | 40 * @private {!Object<string>} |
41 */ | 41 */ |
42 this.items_ = {}; | 42 this.items_ = {}; |
43 }; | 43 } |
44 | 44 |
45 VendorItems.prototype = { | 45 VendorItems.prototype = { |
46 __proto__: cr.EventTarget.prototype, | 46 __proto__: cr.EventTarget.prototype, |
47 | 47 |
48 /** @return {boolean} Whether vendor capabilities are available. */ | 48 /** @return {boolean} Whether vendor capabilities are available. */ |
49 isCapabilityAvailable: function() { | 49 isCapabilityAvailable: function() { |
50 return !!this.capability; | 50 return !!this.capability; |
51 }, | 51 }, |
52 | 52 |
53 /** @return {boolean} Whether the ticket item was modified by the user. */ | 53 /** @return {boolean} Whether the ticket item was modified by the user. */ |
54 isUserEdited: function() { | 54 isUserEdited: function() { |
55 // If there's at least one ticket item stored in values, it was edited. | 55 // If there's at least one ticket item stored in values, it was edited. |
56 for (var key in this.items_) { | 56 for (var key in this.items_) { |
57 if (this.items_.hasOwnProperty(key)) | 57 if (this.items_.hasOwnProperty(key)) |
58 return true; | 58 return true; |
59 } | 59 } |
60 return false; | 60 return false; |
61 }, | 61 }, |
62 | 62 |
63 /** @return {Object} Vendor capabilities of the selected destination. */ | 63 /** @return {Object} Vendor capabilities of the selected destination. */ |
64 get capability() { | 64 get capability() { |
65 var destination = this.destinationStore_ ? | 65 var destination = this.destinationStore_ ? |
66 this.destinationStore_.selectedDestination : null; | 66 this.destinationStore_.selectedDestination : null; |
67 if (!destination) | 67 if (!destination) |
68 return null; | 68 return null; |
69 if (destination.type == print_preview.Destination.Type.MOBILE) { | 69 if (destination.type == print_preview.DestinationType.MOBILE) { |
70 return null; | 70 return null; |
71 } | 71 } |
72 return (destination.capabilities && | 72 return (destination.capabilities && |
73 destination.capabilities.printer && | 73 destination.capabilities.printer && |
74 destination.capabilities.printer.vendor_capability) || | 74 destination.capabilities.printer.vendor_capability) || |
75 null; | 75 null; |
76 }, | 76 }, |
77 | 77 |
78 /** | 78 /** |
79 * Vendor ticket items store, maps item id to the item value. | 79 * Vendor ticket items store, maps item id to the item value. |
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93 for (var key in values) { | 93 for (var key in values) { |
94 if (values.hasOwnProperty(key) && typeof values[key] == 'string') { | 94 if (values.hasOwnProperty(key) && typeof values[key] == 'string') { |
95 // Let's empirically limit each value at 2K. | 95 // Let's empirically limit each value at 2K. |
96 this.items_[key] = values[key].substring(0, 2048); | 96 this.items_[key] = values[key].substring(0, 2048); |
97 } | 97 } |
98 } | 98 } |
99 } | 99 } |
100 | 100 |
101 if (this.appState_) { | 101 if (this.appState_) { |
102 this.appState_.persistField( | 102 this.appState_.persistField( |
103 print_preview.AppState.Field.VENDOR_OPTIONS, this.items_); | 103 print_preview.AppStateField.VENDOR_OPTIONS, this.items_); |
104 } | 104 } |
105 } | 105 } |
106 }; | 106 }; |
107 | 107 |
108 // Export | 108 // Export |
109 return { | 109 return { |
110 VendorItems: VendorItems | 110 VendorItems: VendorItems |
111 }; | 111 }; |
112 }); | 112 }); |
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