[gnome-shell/wip/carlosg/less-get-all-calls: 10/10] appDisplay: Use GAppInfo list from ShellAppSystem

[Carlos Garnacho <carlosg src gnome org>]

commit ee3d31d918c4126e499a61913c6bda1acb94d0df
Author: Carlos Garnacho <carlosg gnome org>
Date:   Wed Dec 19 13:26:54 2018 +0100

    appDisplay: Use GAppInfo list from ShellAppSystem
    
    It is now cached there, so the number of g_app_info_get_all() calls
    is reduced to one per change.

 js/ui/appDisplay.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/js/ui/appDisplay.js b/js/ui/appDisplay.js
index fed78475d..d7524102e 100644
--- a/js/ui/appDisplay.js
+++ b/js/ui/appDisplay.js
@@ -500,7 +500,7 @@ var AllView = new Lang.Class({
     },
 
     _loadApps() {
-        this._appInfoList = Gio.AppInfo.get_all().filter(appInfo => {
+        this._appInfoList = Shell.AppSystem.get_default().get_all_apps().filter(appInfo => {
             try {
                 let id = appInfo.get_id(); // catch invalid file encodings
             } catch(e) {