1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/accessible/tests/mochitest/autocomplete.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,221 @@
1.4 +
1.5 +const nsISupports = Components.interfaces.nsISupports;
1.6 +const nsIAutoCompleteResult = Components.interfaces.nsIAutoCompleteResult;
1.7 +const nsIAutoCompleteSearch = Components.interfaces.nsIAutoCompleteSearch;
1.8 +const nsIFactory = Components.interfaces.nsIFactory;
1.9 +const nsIUUIDGenerator = Components.interfaces.nsIUUIDGenerator;
1.10 +const nsIComponentRegistrar = Components.interfaces.nsIComponentRegistrar;
1.11 +
1.12 +var gDefaultAutoCompleteSearch = null;
1.13 +
1.14 +/**
1.15 + * Register 'test-a11y-search' AutoCompleteSearch.
1.16 + *
1.17 + * @param aValues [in] set of possible results values
1.18 + * @param aComments [in] set of possible results descriptions
1.19 + */
1.20 +function initAutoComplete(aValues, aComments)
1.21 +{
1.22 + var allResults = new ResultsHeap(aValues, aComments);
1.23 + gDefaultAutoCompleteSearch =
1.24 + new AutoCompleteSearch("test-a11y-search", allResults);
1.25 + registerAutoCompleteSearch(gDefaultAutoCompleteSearch,
1.26 + "Accessibility Test AutoCompleteSearch");
1.27 +}
1.28 +
1.29 +/**
1.30 + * Unregister 'test-a11y-search' AutoCompleteSearch.
1.31 + */
1.32 +function shutdownAutoComplete()
1.33 +{
1.34 + unregisterAutoCompleteSearch(gDefaultAutoCompleteSearch);
1.35 + gDefaultAutoCompleteSearch.cid = null;
1.36 + gDefaultAutoCompleteSearch = null;
1.37 +}
1.38 +
1.39 +
1.40 +/**
1.41 + * Register the given AutoCompleteSearch.
1.42 + *
1.43 + * @param aSearch [in] AutoCompleteSearch object
1.44 + * @param aDescription [in] description of the search object
1.45 + */
1.46 +function registerAutoCompleteSearch(aSearch, aDescription)
1.47 +{
1.48 + var name = "@mozilla.org/autocomplete/search;1?name=" + aSearch.name;
1.49 +
1.50 + var uuidGenerator = Components.classes["@mozilla.org/uuid-generator;1"].
1.51 + getService(nsIUUIDGenerator);
1.52 + var cid = uuidGenerator.generateUUID();
1.53 +
1.54 + var componentManager = Components.manager.QueryInterface(nsIComponentRegistrar);
1.55 + componentManager.registerFactory(cid, aDescription, name, aSearch);
1.56 +
1.57 + // Keep the id on the object so we can unregister later.
1.58 + aSearch.cid = cid;
1.59 +}
1.60 +
1.61 +/**
1.62 + * Unregister the given AutoCompleteSearch.
1.63 + */
1.64 +function unregisterAutoCompleteSearch(aSearch)
1.65 +{
1.66 + var componentManager = Components.manager.QueryInterface(nsIComponentRegistrar);
1.67 + componentManager.unregisterFactory(aSearch.cid, aSearch);
1.68 +}
1.69 +
1.70 +
1.71 +/**
1.72 + * A container to keep all possible results of autocomplete search.
1.73 + */
1.74 +function ResultsHeap(aValues, aComments)
1.75 +{
1.76 + this.values = aValues;
1.77 + this.comments = aComments;
1.78 +}
1.79 +
1.80 +ResultsHeap.prototype =
1.81 +{
1.82 + constructor: ResultsHeap,
1.83 +
1.84 + /**
1.85 + * Return AutoCompleteResult for the given search string.
1.86 + */
1.87 + getAutoCompleteResultFor: function(aSearchString)
1.88 + {
1.89 + var values = [], comments = [];
1.90 + for (var idx = 0; idx < this.values.length; idx++) {
1.91 + if (this.values[idx].indexOf(aSearchString) != -1) {
1.92 + values.push(this.values[idx]);
1.93 + comments.push(this.comments[idx]);
1.94 + }
1.95 + }
1.96 + return new AutoCompleteResult(values, comments);
1.97 + }
1.98 +}
1.99 +
1.100 +
1.101 +/**
1.102 + * nsIAutoCompleteSearch implementation.
1.103 + *
1.104 + * @param aName [in] the name of autocomplete search
1.105 + * @param aAllResults [in] ResultsHeap object
1.106 + */
1.107 +function AutoCompleteSearch(aName, aAllResults)
1.108 +{
1.109 + this.name = aName;
1.110 + this.allResults = aAllResults;
1.111 +}
1.112 +
1.113 +AutoCompleteSearch.prototype =
1.114 +{
1.115 + constructor: AutoCompleteSearch,
1.116 +
1.117 + // nsIAutoCompleteSearch implementation
1.118 + startSearch: function(aSearchString, aSearchParam, aPreviousResult,
1.119 + aListener)
1.120 + {
1.121 + var result = this.allResults.getAutoCompleteResultFor(aSearchString);
1.122 + aListener.onSearchResult(this, result);
1.123 + },
1.124 +
1.125 + stopSearch: function() {},
1.126 +
1.127 + // nsISupports implementation
1.128 + QueryInterface: function(iid)
1.129 + {
1.130 + if (iid.equals(nsISupports) ||
1.131 + iid.equals(nsIFactory) ||
1.132 + iid.equals(nsIAutoCompleteSearch))
1.133 + return this;
1.134 +
1.135 + throw Components.results.NS_ERROR_NO_INTERFACE;
1.136 + },
1.137 +
1.138 + // nsIFactory implementation
1.139 + createInstance: function(outer, iid)
1.140 + {
1.141 + return this.QueryInterface(iid);
1.142 + },
1.143 +
1.144 + // Search name. Used by AutoCompleteController.
1.145 + name: null,
1.146 +
1.147 + // Results heap.
1.148 + allResults: null
1.149 +}
1.150 +
1.151 +
1.152 +/**
1.153 + * nsIAutoCompleteResult implementation.
1.154 + */
1.155 +function AutoCompleteResult(aValues, aComments)
1.156 +{
1.157 + this.values = aValues;
1.158 + this.comments = aComments;
1.159 +
1.160 + if (this.values.length > 0)
1.161 + this.searchResult = nsIAutoCompleteResult.RESULT_SUCCESS;
1.162 + else
1.163 + this.searchResult = nsIAutoCompleteResult.NOMATCH;
1.164 +}
1.165 +
1.166 +AutoCompleteResult.prototype =
1.167 +{
1.168 + constructor: AutoCompleteResult,
1.169 +
1.170 + searchString: "",
1.171 + searchResult: null,
1.172 +
1.173 + defaultIndex: 0,
1.174 +
1.175 + get matchCount()
1.176 + {
1.177 + return this.values.length;
1.178 + },
1.179 +
1.180 + getValueAt: function(aIndex)
1.181 + {
1.182 + return this.values[aIndex];
1.183 + },
1.184 +
1.185 + getLabelAt: function(aIndex)
1.186 + {
1.187 + return this.getValueAt(aIndex);
1.188 + },
1.189 +
1.190 + getCommentAt: function(aIndex)
1.191 + {
1.192 + return this.comments[aIndex];
1.193 + },
1.194 +
1.195 + getStyleAt: function(aIndex)
1.196 + {
1.197 + return null;
1.198 + },
1.199 +
1.200 + getImageAt: function(aIndex)
1.201 + {
1.202 + return "";
1.203 + },
1.204 +
1.205 + getFinalCompleteValueAt: function(aIndex)
1.206 + {
1.207 + return this.getValueAt(aIndex);
1.208 + },
1.209 +
1.210 + removeValueAt: function (aRowIndex, aRemoveFromDb) {},
1.211 +
1.212 + // nsISupports implementation
1.213 + QueryInterface: function(iid) {
1.214 + if (iid.equals(nsISupports) ||
1.215 + iid.equals(nsIAutoCompleteResult))
1.216 + return this;
1.217 +
1.218 + throw Components.results.NS_ERROR_NO_INTERFACE;
1.219 + },
1.220 +
1.221 + // Data
1.222 + values: null,
1.223 + comments: null
1.224 +}
