launcher: add favorite apps (#946)

* launcher: add favorite apps

Favorite apps always appear above non-favorite apps
Accepts regex, same logic as #920
Added the same regex logic to hidden apps
Added util file may need to be relocated

* addressed requested changes

* fix: Renamed newly added util singleton

Also added a null check to favorite icon loader in AppItem.qml

* controlCenter/launcherPane: added favorite apps

added icons to the app list to indicate if they are favorited/hidden
marking as favorite/hidden is desabled if the other is selected

* favouriteApps: renamed from favorite to favourite

Also disabled favorite/hidden switch for entries added as regex

* appDb: added notify and emit to favoriteApps

* controlCentre/Launcher: Fixed bug with favourite switch not enabling itself when no hiddenApps exist

Added a comment to explain the enabled state of the switches
icon loader is now a single loader rather than two, hidden icon has
priority

* spelling mistakes

* fixed warning

* formatting fixes

1 files changed, 2 insertions, 1 deletions

diff --git a/modules/launcher/services/Apps.qml b/modules/launcher/services/Apps.qml
index c409a7b..7f2d645 100644
--- a/modules/launcher/services/Apps.qml
+++ b/modules/launcher/services/Apps.qml
@@ -72,6 +72,7 @@ Searcher {
         id: appDb
 
         path: `${Paths.state}/apps.sqlite`
-        entries: DesktopEntries.applications.values.filter(a => !Config.launcher.hiddenApps.includes(a.id))
+        favouriteApps: Config.launcher.favouriteApps
+        entries: DesktopEntries.applications.values.filter(a => !Strings.testRegexList(Config.launcher.hiddenApps, a.id))
     }
 }