Added new fields to metadata.json and used ExtensionUtils.getSettings() instead of getting settings from gschema

Author: sakithb

extension.js

@@ -209,24 +209,8 @@ const init = () => {};
 
 const enable = () => {
     // Initialize settings
-    let gschema;
-    let schemaDir = Me.dir.get_child("schemas");
-    if (schemaDir.query_exists(null)) {
-        gschema = Gio.SettingsSchemaSource.new_from_directory(
-            schemaDir.get_path(),
-            Gio.SettingsSchemaSource.get_default(),
-            false
-        );
-    } else {
-        gschema = Gio.SettingsSchemaSource.get_default();
-    }
 
-    settings = new Gio.Settings({
-        settings_schema: gschema.lookup(
-            "org.gnome.shell.extensions.mediacontrols",
-            true
-        ),
-    });
+    settings = ExtensionUtils.getSettings();
 
     onUpdateDelayChanged = settings.connect("changed::update-delay", () => {
         updateDelay = settings.get_int("update-delay");

metadata.json

@@ -3,5 +3,7 @@
     "description": "Show controls for the current playing media in the panel",
     "uuid": "mediacontrols@cliffniff.github.com",
     "url": "https://github.com/cliffniff/media-controls.git",
+    "settings-schema": "org.gnome.shell.extensions.mediacontrols",
+    "version": 0.3,
     "shell-version": ["3.38", "40"]
 }

prefs.js

@@ -14,24 +14,7 @@ const shellVersion = Number.parseInt(major);
 function init() {}
 
 function buildPrefsWidget() {
-    let gschema;
-    let schemaDir = Me.dir.get_child("schemas");
-    if (schemaDir.query_exists(null)) {
-        gschema = Gio.SettingsSchemaSource.new_from_directory(
-            schemaDir.get_path(),
-            Gio.SettingsSchemaSource.get_default(),
-            false
-        );
-    } else {
-        gschema = Gio.SettingsSchemaSource.get_default();
-    }
-
-    let settings = new Gio.Settings({
-        settings_schema: gschema.lookup(
-            "org.gnome.shell.extensions.mediacontrols",
-            true
-        ),
-    });
+    let settings = ExtensionUtils.getSettings();
 
     let prefsWidget;
     if (shellVersion < 40) {