added busy indicator component

- replaced the image of the connect button with native rendering

client/ui/qml/Pages2/PageSettingsServerData.qml

@@ -88,7 +88,9 @@ PageType {
                 descriptionText: qsTr("Добавим их в приложение, если они не отображались")
 
                 clickedFunction: function() {
+                    PageController.showBusyIndicator(true)
                     InstallController.scanServerForInstalledContainers()
+                    PageController.showBusyIndicator(false)
                 }
             }
 

client/ui/qml/Pages2/PageShare.qml

@@ -20,11 +20,21 @@ PageType {
         target: ExportController
 
         function onGenerateConfig(isFullAccess) {
+            shareConnectionDrawer.open()
+            shareConnectionDrawer.contentVisible = false
+            PageController.showBusyIndicator(true)
             if (isFullAccess) {
                 ExportController.generateFullAccessConfig()
             } else {
                 ExportController.generateConnectionConfig()
             }
+            PageController.showBusyIndicator(false)
+            shareConnectionDrawer.contentVisible = true
+        }
+
+        function onExportErrorOccurred(errorMessage) {
+            shareConnectionDrawer.close()
+            PageController.showErrorMessage(errorMessage)
         }
     }
 
@@ -328,7 +338,6 @@ PageType {
                     } else {
                         ExportController.generateConfig(true)
                     }
-                    shareConnectionDrawer.visible = true
                 }
             }
         }

client/ui/qml/Pages2/PageStart.qml

@@ -29,6 +29,12 @@ PageType {
             popupErrorMessage.popupErrorMessageText = errorMessage
             popupErrorMessage.open()
         }
+
+        function onShowBusyIndicator(visible) {
+            busyIndicator.visible = visible
+            tabBarStackView.enabled = !visible
+            tabBar.enabled = !visible
+        }
     }
 
     StackViewType {
@@ -130,4 +136,10 @@ PageType {
             id: popupErrorMessage
         }
     }
+
+    BusyIndicatorType {
+        id: busyIndicator
+        anchors.centerIn: parent
+        z: 1
+    }
 }