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/* -*- Mode: Javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
var Cc = Components.classes;
var Ci = Components.interfaces;
var Cu = Components.utils;
Cu.import("resource:///modules/mailServices.js");
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
var kACR = Ci.nsIAutoCompleteResult;
var kSupportedTypes = new Set(["addr_newsgroups", "addr_followup"]);
function nsNewsAutoCompleteResult(aSearchString) {
// Can't create this in the prototype as we'd get the same array for
// all instances
this._searchResults = [];
this.searchString = aSearchString;
}
nsNewsAutoCompleteResult.prototype = {
_searchResults: null,
// nsIAutoCompleteResult
searchString: null,
searchResult: kACR.RESULT_NOMATCH,
defaultIndex: -1,
errorDescription: null,
get matchCount() {
return this._searchResults.length;
},
getValueAt: function getValueAt(aIndex) {
return this._searchResults[aIndex].value;
},
getLabelAt: function getLabelAt(aIndex) {
return this._searchResults[aIndex].value;
},
getCommentAt: function getCommentAt(aIndex) {
return this._searchResults[aIndex].comment;
},
getStyleAt: function getStyleAt(aIndex) {
return "subscribed-news";
},
getImageAt: function getImageAt(aIndex) {
return "";
},
getFinalCompleteValueAt: function(aIndex) {
return this.getValueAt(aIndex);
},
removeValueAt: function removeValueAt(aRowIndex, aRemoveFromDB) {
},
// nsISupports
QueryInterface: XPCOMUtils.generateQI([kACR])
}
function nsNewsAutoCompleteSearch() {}
nsNewsAutoCompleteSearch.prototype = {
// For component registration
classDescription: "Newsgroup Autocomplete",
classID: Components.ID("e9bb3330-ac7e-11de-8a39-0800200c9a66"),
cachedAccountKey: "",
cachedServer: null,
/**
* Find the newsgroup server associated with the given accountKey.
*
* @param accountKey The key of the account.
* @return The incoming news server (or null if one does not exist).
*/
_findServer: function _findServer(accountKey) {
let account = MailServices.accounts.getAccount(accountKey);
if (account.incomingServer.type == 'nntp')
return account.incomingServer;
else
return null;
},
// nsIAutoCompleteSearch
startSearch: function startSearch(aSearchString, aSearchParam,
aPreviousResult, aListener) {
let params = aSearchParam ? JSON.parse(aSearchParam) : {};
let result = new nsNewsAutoCompleteResult(aSearchString);
if (!("type" in params) || !("accountKey" in params) ||
!kSupportedTypes.has(params.type)) {
result.searchResult = kACR.RESULT_IGNORED;
aListener.onSearchResult(this, result);
return;
}
if (("accountKey" in params) && (params.accountKey != this.cachedAccountKey)) {
this.cachedAccountKey = params.accountKey;
this.cachedServer = this._findServer(params.accountKey);
}
if (this.cachedServer) {
let groups = this.cachedServer.rootFolder.subFolders;
while (groups.hasMoreElements()) {
let curr = groups.getNext().QueryInterface(Ci.nsIMsgFolder);
if (curr.prettiestName.includes(aSearchString)) {
result._searchResults.push({
value: curr.prettiestName,
comment: this.cachedServer.prettyName
});
}
}
}
if (result.matchCount) {
result.searchResult = kACR.RESULT_SUCCESS;
// If the user does not select anything, use the first entry:
result.defaultIndex = 0;
}
aListener.onSearchResult(this, result);
},
stopSearch: function stopSearch() {
},
// nsISupports
QueryInterface: XPCOMUtils.generateQI([Ci.nsIAutoCompleteSearch])
};
// Module
var NSGetFactory = XPCOMUtils.generateNSGetFactory([nsNewsAutoCompleteSearch]);
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