The Tor Browser / file comparison
comparison: toolkit/components/satchel/nsInputListAutoComplete.js
toolkit/components/satchel/nsInputListAutoComplete.js
- changeset 0
- 6474c204b198
equal
deleted
inserted
replaced
| -1:000000000000 | 0:10a8410d3713 |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 const Ci = Components.interfaces; | |
| 6 | |
| 7 Components.utils.import("resource://gre/modules/XPCOMUtils.jsm"); | |
| 8 Components.utils.import("resource://gre/modules/Services.jsm"); | |
| 9 Components.utils.import("resource://gre/modules/nsFormAutoCompleteResult.jsm"); | |
| 10 | |
| 11 function InputListAutoComplete() {} | |
| 12 | |
| 13 InputListAutoComplete.prototype = { | |
| 14 classID : Components.ID("{bf1e01d0-953e-11df-981c-0800200c9a66}"), | |
| 15 QueryInterface: XPCOMUtils.generateQI([Ci.nsIInputListAutoComplete]), | |
| 16 | |
| 17 autoCompleteSearch : function (formHistoryResult, aUntrimmedSearchString, aField) { | |
| 18 let comments = []; // "comments" column values for suggestions | |
| 19 let [values, labels] = this.getListSuggestions(aField); | |
| 20 let historyResults = []; | |
| 21 let historyComments = []; | |
| 22 | |
| 23 // formHistoryResult will be null if form autocomplete is disabled. | |
| 24 // We still want the list values to display. | |
| 25 if (formHistoryResult) { | |
| 26 entries = formHistoryResult.wrappedJSObject.entries; | |
| 27 for (let i = 0; i < entries.length; ++i) { | |
| 28 historyResults.push(entries[i].text); | |
| 29 historyComments.push(""); | |
| 30 } | |
| 31 } | |
| 32 | |
| 33 // fill out the comment column for the suggestions | |
| 34 // if we have any suggestions, put a label at the top | |
| 35 if (values.length) { | |
| 36 comments[0] = "separator"; | |
| 37 } | |
| 38 for (let i = 1; i < values.length; ++i) { | |
| 39 comments.push(""); | |
| 40 } | |
| 41 | |
| 42 // now put the history results above the suggestions | |
| 43 let finalValues = historyResults.concat(values); | |
| 44 let finalLabels = historyResults.concat(labels); | |
| 45 let finalComments = historyComments.concat(comments); | |
| 46 | |
| 47 return new FormAutoCompleteResult(aUntrimmedSearchString, | |
| 48 Ci.nsIAutoCompleteResult.RESULT_SUCCESS, | |
| 49 0, "", finalValues, finalLabels, | |
| 50 finalComments, formHistoryResult); | |
| 51 }, | |
| 52 | |
| 53 getListSuggestions : function (aField) { | |
| 54 let values = []; | |
| 55 let labels = []; | |
| 56 | |
| 57 if (aField) { | |
| 58 let filter = !aField.hasAttribute("mozNoFilter"); | |
| 59 let lowerFieldValue = aField.value.toLowerCase(); | |
| 60 | |
| 61 if (aField.list) { | |
| 62 let options = aField.list.options; | |
| 63 let length = options.length; | |
| 64 for (let i = 0; i < length; i++) { | |
| 65 let item = options.item(i); | |
| 66 let label = ""; | |
| 67 if (item.label) { | |
| 68 label = item.label; | |
| 69 } else if (item.text) { | |
| 70 label = item.text; | |
| 71 } else { | |
| 72 label = item.value; | |
| 73 } | |
| 74 | |
| 75 if (filter && label.toLowerCase().indexOf(lowerFieldValue) == -1) { | |
| 76 continue; | |
| 77 } | |
| 78 | |
| 79 labels.push(label); | |
| 80 values.push(item.value); | |
| 81 } | |
| 82 } | |
| 83 } | |
| 84 | |
| 85 return [values, labels]; | |
| 86 } | |
| 87 }; | |
| 88 | |
| 89 let component = [InputListAutoComplete]; | |
| 90 this.NSGetFactory = XPCOMUtils.generateNSGetFactory(component); |
