7572eebcd1
If a creator exists on an item but is a different creator type than the one being entered, show creator in autocomplete list.
354 lines
No EOL
11 KiB
JavaScript
354 lines
No EOL
11 KiB
JavaScript
/*
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***** BEGIN LICENSE BLOCK *****
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Copyright © 2009 Center for History and New Media
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George Mason University, Fairfax, Virginia, USA
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http://zotero.org
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This file is part of Zotero.
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Zotero is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Zotero is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with Zotero. If not, see <http://www.gnu.org/licenses/>.
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***** END LICENSE BLOCK *****
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*/
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const ZOTERO_AC_CONTRACTID = '@mozilla.org/autocomplete/search;1?name=zotero';
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const ZOTERO_AC_CLASSNAME = 'Zotero AutoComplete';
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const ZOTERO_AC_CID = Components.ID('{06a2ed11-d0a4-4ff0-a56f-a44545eee6ea}');
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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const Cr = Components.results;
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Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
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/*
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* Implements nsIAutoCompleteSearch
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*/
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function ZoteroAutoComplete() {
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// Get the Zotero object
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this._zotero = Components.classes["@zotero.org/Zotero;1"]
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.getService(Components.interfaces.nsISupports)
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.wrappedJSObject;
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}
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ZoteroAutoComplete.prototype.startSearch = function(searchString, searchParams, previousResult, listener) {
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var result = Cc["@mozilla.org/autocomplete/simple-result;1"]
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.createInstance(Ci.nsIAutoCompleteSimpleResult);
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result.setSearchString(searchString);
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this._result = result;
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this._results = [];
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this._listener = listener;
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this._cancelled = false;
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this._zotero.debug("Starting autocomplete search with data '"
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+ searchParams + "'" + " and string '" + searchString + "'");
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searchParams = JSON.parse(searchParams);
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if (!searchParams) {
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throw new Error("Invalid JSON passed to autocomplete");
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}
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var [fieldName, , subField] = searchParams.fieldName.split("-");
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this.stopSearch();
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var self = this;
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var statement;
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switch (fieldName) {
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case '':
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break;
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case 'tag':
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var sql = "SELECT DISTINCT name AS val, NULL AS comment FROM tags WHERE name LIKE ?";
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var sqlParams = [searchString + '%'];
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if (typeof searchParams.libraryID != 'undefined') {
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sql += " AND libraryID=?";
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sqlParams.push(searchParams.libraryID);
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}
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if (searchParams.itemID) {
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sql += " AND name NOT IN (SELECT name FROM tags WHERE tagID IN ("
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+ "SELECT tagID FROM itemTags WHERE itemID = ?))";
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sqlParams.push(searchParams.itemID);
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}
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statement = this._zotero.DB.getStatement(sql, sqlParams);
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var resultsCallback = function (results) {
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if (!results) {
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return;
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}
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var collation = self._zotero.getLocaleCollation();
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results.sort(function(a, b) {
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return collation.compareString(1, a.val, b.val);
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});
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}
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break;
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case 'creator':
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// Valid fieldMode values:
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// 0 == search two-field creators
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// 1 == search single-field creators
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// 2 == search both
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if (searchParams.fieldMode == 2) {
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var sql = "SELECT DISTINCT CASE fieldMode WHEN 1 THEN lastName "
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+ "WHEN 0 THEN firstName || ' ' || lastName END AS val, NULL AS comment "
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+ "FROM creators NATURAL JOIN creatorData WHERE CASE fieldMode "
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+ "WHEN 1 THEN lastName "
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+ "WHEN 0 THEN firstName || ' ' || lastName END "
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+ "LIKE ? ";
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var sqlParams = [searchString + '%'];
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if (typeof searchParams.libraryID != 'undefined') {
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sql += " AND libraryID=?";
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sqlParams.push(searchParams.libraryID);
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}
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sql += "ORDER BY val";
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}
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else
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{
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var sql = "SELECT DISTINCT ";
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if (searchParams.fieldMode == 1) {
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sql += "lastName AS val, creatorID || '-1' AS comment";
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}
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// Retrieve the matches in the specified field
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// as well as any full names using the name
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//
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// e.g. "Shakespeare" and "Shakespeare, William"
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//
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// creatorID is in the format "12345-1" or "12345-2",
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// - 1 means the row uses only the specified field
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// - 2 means it uses both
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else {
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sql += "CASE WHEN firstName='' OR firstName IS NULL THEN lastName "
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+ "ELSE lastName || ', ' || firstName END AS val, "
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+ "creatorID || '-' || CASE "
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+ "WHEN (firstName = '' OR firstName IS NULL) THEN 1 "
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+ "ELSE 2 END AS comment";
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}
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var fromSQL = " FROM creators NATURAL JOIN creatorData "
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+ "WHERE " + subField + " LIKE ? " + "AND fieldMode=?";
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var sqlParams = [
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searchString + '%',
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searchParams.fieldMode ? searchParams.fieldMode : 0
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];
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if (searchParams.itemID) {
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fromSQL += " AND creatorID NOT IN (SELECT creatorID FROM "
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+ "itemCreators WHERE itemID=?";
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sqlParams.push(searchParams.itemID);
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if (searchParams.creatorTypeID) {
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fromSQL += " AND creatorTypeID=?";
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sqlParams.push(searchParams.creatorTypeID);
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}
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fromSQL += ")";
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}
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if (typeof searchParams.libraryID != 'undefined') {
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if (searchParams.libraryID) {
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fromSQL += " AND libraryID=?";
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sqlParams.push(searchParams.libraryID);
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}
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else {
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fromSQL += " AND libraryID IS NULL";
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}
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}
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sql += fromSQL;
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// If double-field mode, include matches for just this field
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// as well (i.e. "Shakespeare"), and group to collapse repeats
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if (searchParams.fieldMode != 1) {
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sql = "SELECT * FROM (" + sql + " UNION SELECT DISTINCT "
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+ subField + " AS val, creatorID || '-1' AS comment"
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+ fromSQL + ") GROUP BY val";
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sqlParams = sqlParams.concat(sqlParams);
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}
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sql += " ORDER BY val";
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}
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statement = this._zotero.DB.getStatement(sql, sqlParams);
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break;
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case 'dateModified':
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case 'dateAdded':
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var sql = "SELECT DISTINCT DATE(" + fieldName + ", 'localtime') AS val, NULL AS comment FROM items "
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+ "WHERE " + fieldName + " LIKE ? ORDER BY " + fieldName;
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var sqlParams = [searchString + '%'];
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statement = this._zotero.DB.getStatement(sql, sqlParams);
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break;
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case 'accessDate':
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var fieldID = this._zotero.ItemFields.getID('accessDate');
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var sql = "SELECT DISTINCT DATE(value, 'localtime') AS val, NULL AS comment FROM itemData "
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+ "WHERE fieldID=? AND value LIKE ? ORDER BY value";
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var sqlParams = [fieldID, searchString + '%'];
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statement = this._zotero.DB.getStatement(sql, sqlParams);
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break;
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default:
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var fieldID = this._zotero.ItemFields.getID(fieldName);
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if (!fieldID) {
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this._zotero.debug("'" + fieldName + "' is not a valid autocomplete scope", 1);
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this.updateResults([], false, Ci.nsIAutoCompleteResult.RESULT_IGNORED);
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return;
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}
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// We don't use date autocomplete anywhere, but if we're not
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// disallowing it altogether, we should at least do it right and
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// use the user part of the multipart field
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var valueField = fieldName == 'date' ? 'SUBSTR(value, 12, 100)' : 'value';
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var sql = "SELECT DISTINCT " + valueField + " AS val, NULL AS comment "
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+ "FROM itemData NATURAL JOIN itemDataValues "
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+ "WHERE fieldID=?1 AND " + valueField
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+ " LIKE ?2 "
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var sqlParams = [fieldID, searchString + '%'];
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if (searchParams.itemID) {
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sql += "AND value NOT IN (SELECT value FROM itemData "
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+ "NATURAL JOIN itemDataValues WHERE fieldID=?1 AND itemID=?3) ";
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sqlParams.push(searchParams.itemID);
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}
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sql += "ORDER BY value";
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statement = this._zotero.DB.getStatement(sql, sqlParams);
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}
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var self = this;
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this.pendingStatement = statement.executeAsync({
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handleResult: function (storageResultSet) {
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self._zotero.debug("Handling autocomplete results");
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var results = [];
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var comments = [];
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for (let row = storageResultSet.getNextRow();
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row;
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row = storageResultSet.getNextRow()) {
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results.push(row.getResultByIndex(0));
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let comment = row.getResultByIndex(1);
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if (comment) {
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comments.push(comment);
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}
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}
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if (resultsCallback) {
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if (comments.length) {
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throw ("Cannot sort results with comments in ZoteroAutoComplete.startSearch()");
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}
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resultsCallback(results);
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}
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self.updateResults(results, comments, true);
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},
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handleError: function (e) {
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Components.utils.reportError(e.message);
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},
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handleCompletion: function (reason) {
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self.pendingStatement = null;
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if (reason != Ci.mozIStorageStatementCallback.REASON_FINISHED) {
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var resultCode = Ci.nsIAutoCompleteResult.RESULT_FAILURE;
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}
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else {
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var resultCode = null;
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}
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self.updateResults(null, null, false, resultCode);
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if (resultCode) {
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self._zotero.debug("Autocomplete query aborted");
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}
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else {
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self._zotero.debug("Autocomplete query completed");
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}
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}
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});
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}
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ZoteroAutoComplete.prototype.updateResults = function (results, comments, ongoing, resultCode) {
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if (!results) {
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results = [];
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}
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if (!comments) {
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comments = [];
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}
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for (var i=0; i<results.length; i++) {
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let result = results[i];
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if (this._results.indexOf(result) == -1) {
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comment = comments[i] ? comments[i] : null;
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this._zotero.debug("Appending autocomplete value '" + result + "'" + (comment ? " (" + comment + ")" : ""));
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this._result.appendMatch(result, comment, null, null);
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this._results.push(result);
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}
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else {
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//this._zotero.debug("Skipping existing value '" + result + "'");
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}
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}
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if (!resultCode) {
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resultCode = "RESULT_";
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if (!this._results.length) {
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resultCode += "NOMATCH";
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}
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else {
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resultCode += "SUCCESS";
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}
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if (ongoing) {
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resultCode += "_ONGOING";
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}
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resultCode = Ci.nsIAutoCompleteResult[resultCode];
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}
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this._result.setSearchResult(resultCode);
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this._listener.onSearchResult(this, this._result);
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}
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ZoteroAutoComplete.prototype.stopSearch = function(){
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if (this.pendingStatement) {
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this._zotero.debug('Stopping autocomplete search');
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this.pendingStatement.cancel();
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}
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}
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//
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// XPCOM goop
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//
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ZoteroAutoComplete.prototype.classDescription = ZOTERO_AC_CLASSNAME;
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ZoteroAutoComplete.prototype.classID = ZOTERO_AC_CID;
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ZoteroAutoComplete.prototype.contractID = ZOTERO_AC_CONTRACTID;
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ZoteroAutoComplete.prototype.QueryInterface = XPCOMUtils.generateQI([
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Components.interfaces.nsIAutoCompleteSearch,
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Components.interfaces.nsIAutoCompleteObserver,
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Components.interfaces.nsISupports]);
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/**
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* XPCOMUtils.generateNSGetFactory was introduced in Mozilla 2 (Firefox 4).
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* XPCOMUtils.generateNSGetModule is for Mozilla 1.9.2 (Firefox 3.6).
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*/
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if (XPCOMUtils.generateNSGetFactory) {
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var NSGetFactory = XPCOMUtils.generateNSGetFactory([ZoteroAutoComplete]);
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} else {
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var NSGetModule = XPCOMUtils.generateNSGetModule([ZoteroAutoComplete]);
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} |