Do not show "Sorry, nothing found" on the search page before searching

Otherwise it looks all weird for no reason.


(cherry picked from commit 9b4321d1)

discover/qml/ApplicationsListPage.qml

@@ -33,6 +33,7 @@ DiscoverPage {
     property string sortProperty: "appsListPageSorting"
     property bool compact: page.width < 550 || !applicationWindow().wideScreen
     property bool showRating: true
+    property bool searchPage: false
 
     property bool canNavigate: true
     readonly property alias subcategories: appsModel.subcategories
@@ -131,7 +132,7 @@ DiscoverPage {
             anchors.centerIn: parent
             width: parent.width - (Kirigami.Units.largeSpacing * 4)
 
-            opacity: apps.count == 0 && !appsModel.isBusy ? 1 : 0
+            opacity: apps.count == 0 && !appsModel.isBusy && (!page.searchPage || appsModel.search.length > 0) ? 1 : 0
             Behavior on opacity { NumberAnimation { duration: Kirigami.Units.longDuration; easing.type: Easing.InOutQuad } }
 
             icon.name: "edit-none"

discover/qml/SearchPage.qml

@@ -17,6 +17,7 @@ ApplicationsListPage {
             searchPage.shown()
         }
     }
+    searchPage: true
 
     listHeaderPositioning: ListView.OverlayHeader
     listHeader: SearchField {