Update default locate engines (#4125)

chrome/content/zotero/xpcom/locateManager.js

@@ -49,6 +49,11 @@ Zotero.LocateManager = new function() {
 		catch (e) {
 			Zotero.logError(e);
 		}
+		
+		if (this._needsMigration) {
+			this._needsMigration = false;
+			await this.migrateEngines();
+		}
 	}
 	
 	/**
@@ -149,6 +154,28 @@ Zotero.LocateManager = new function() {
 		for (let engine of this.getEngines()) engine._updateIcon();
 	}
 	
+	this.migrateEngines = async function () {
+		if (!_locateEngines) {
+			this._needsMigration = true;
+			return;
+		}
+		
+		for (let engine of this.getEngines()) {
+			try {
+				if (engine.name === 'CrossRef Lookup') {
+					this.removeEngine(engine);
+				}
+				else if (engine.name === 'Google Scholar Search') {
+					engine.name = 'Google Scholar';
+				}
+			}
+			catch (e) {
+				Zotero.logError(e);
+			}
+		}
+		_serializeLocateEngines();
+	};
+	
 	/**
 	 * Writes the engines to disk; called from the nsITimer spawned by _serializeLocateEngines
 	 */
@@ -452,7 +479,7 @@ Zotero.LocateManager = new function() {
 				"image/vnd.microsoft.icon": "ico"
 			};
 			
-			if (!this._iconSourceURI.startsWith('http') && !this._iconSourceURI.startsWith('https')) {
+			if (!this._iconSourceURI.startsWith('http:') && !this._iconSourceURI.startsWith('https:') && !this._iconSourceURI.startsWith('chrome:')) {
 				return;
 			}
 			

chrome/content/zotero/xpcom/prefs.js

@@ -44,7 +44,7 @@ Zotero.Prefs = new function() {
 
 		// Process pref version updates
 		var fromVersion = this.get('prefVersion');
-		var toVersion = 10;
+		var toVersion = 11;
 		if (!fromVersion) {
 			this.set('prefVersion', toVersion);
 		}
@@ -134,6 +134,10 @@ Zotero.Prefs = new function() {
 					case 10:
 						// Used internally
 						break;
+					
+					case 11:
+						await Zotero.LocateManager.migrateEngines();
+						break;
 				}
 			}
 			this.set('prefVersion', toVersion);

resource/schema/engines.json

@@ -1,20 +1,6 @@
 [
 	{
-		"name": "CrossRef Lookup",
+		"name": "Google Scholar",
-		"alias": "CrossRef",
-		"_urlTemplate": "https://crossref.org/openurl?{z:openURL}&pid=zter:zter321",
-		"description": "CrossRef Search Engine",
-		"hidden": false,
-		"_urlParams": [],
-		"_urlNamespaces": {
-			"z": "http://www.zotero.org/namespaces/openSearch#",
-			"": "http://a9.com/-/spec/opensearch/1.1/"
-		},
-		"_iconSourceURI": "https://crossref.org/favicon.ico"
-	},
-	{
-		"name": "Google Scholar Search",
-		"alias": "Google Scholar",
 		"_urlTemplate": "https://scholar.google.com/scholar?as_q=&as_epq={z:title}&as_occt=title&as_sauthors={rft:aufirst?}+{rft:aulast?}&as_ylo={z:year?}&as_yhi={z:year?}&as_sdt=1.&as_sdtp=on&as_sdtf=&as_sdts=22&",
 		"description": "Google Scholar Search",
 		"hidden": false,
@@ -24,6 +10,6 @@
 			"z": "http://www.zotero.org/namespaces/openSearch#",
 			"": "http://a9.com/-/spec/opensearch/1.1/"
 		},
-		"_iconSourceURI": "https://scholar.google.com/favicon.ico"
+		"_iconSourceURI": "chrome://zotero/skin/logos/google-scholar.ico"
 	}
 ]