[gnome-shell/wip/rstrode/rhel-7.9: 67/86] js: Always use AppSystem to lookup apps

[Ray Strode <halfline src gnome org>]

commit 7e212461838a78e55e0c289e3dfd7a7c0897ad1a
Author: Florian Müllner <fmuellner gnome org>
Date:   Sat Mar 14 14:45:42 2020 +0100

    js: Always use AppSystem to lookup apps
    
    There is no good reason for bypassing the application cache in
    AppSystem and loading .desktop files again.
    
    https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1093

 js/ui/appDisplay.js |  4 ++--
 js/ui/calendar.js   | 16 ++++++++++------
 2 files changed, 12 insertions(+), 8 deletions(-)
---
diff --git a/js/ui/appDisplay.js b/js/ui/appDisplay.js
index 57d144968b..b5a5d7cb30 100644
--- a/js/ui/appDisplay.js
+++ b/js/ui/appDisplay.js
@@ -1111,8 +1111,8 @@ var AppSearchProvider = new Lang.Class({
         let results = [];
         groups.forEach(group => {
             group = group.filter(appID => {
-                let app = Gio.DesktopAppInfo.new(appID);
-                return app && app.should_show();
+                const app = this._appSys.lookup_app(appID);
+                return app && app.app_info.should_show();
             });
             results = results.concat(group.sort(
                 (a, b) => usage.compare('', a, b)
diff --git a/js/ui/calendar.js b/js/ui/calendar.js
index 651aac610a..0b2c61bf56 100644
--- a/js/ui/calendar.js
+++ b/js/ui/calendar.js
@@ -834,8 +834,9 @@ var EventsSection = new Lang.Class({
         this._title.connect('clicked', this._onTitleClicked.bind(this));
         this._title.connect('key-focus-in', this._onKeyFocusIn.bind(this));
 
-        Shell.AppSystem.get_default().connect('installed-changed',
-                                              this._appInstalledChanged.bind(this));
+        this._appSys = Shell.AppSystem.get_default();
+        this._appSys.connect('installed-changed',
+            this._appInstalledChanged.bind(this));
         this._appInstalledChanged();
     },
 
@@ -933,10 +934,13 @@ var EventsSection = new Lang.Class({
         Main.overview.hide();
         Main.panel.closeCalendar();
 
-        let app = this._getCalendarApp();
-        if (app.get_id() == 'evolution.desktop')
-            app = Gio.DesktopAppInfo.new('evolution-calendar.desktop');
-        app.launch([], global.create_app_launch_context(0, -1));
+        let appInfo = this._getCalendarApp();
+        if (app.get_id() == 'evolution.desktop') {
+            let app = this._appSys.lookup_app('evolution-calendar.desktop');
+            if (app)
+                appInfo = app.app_info;
+        }
+        appInfo.launch([], global.create_app_launch_context(0, -1));
     },
 
     setDate(date) {