Dialogs

src/qml/main.qml

 import QtQuick 2.0
 import QtQuick.Controls 1.1
+import QtQuick.Dialogs 1.1
 
 ApplicationWindow {
+    id: root
+    title: Qt.application.name
 
-    Component.onCompleted: {
+    MessageDialog {
+        id: confirmDialog
+        title: root.title
+        text: ''
+        icon: StandardIcon.Question
+        standardButtons: StandardButton.Ok | StandardButton.Cancel
+        onAccepted: xdgUrlHandler.process()
+        onRejected: Qt.quit()
+    }
+
+    MessageDialog {
+        id: infoDialog
+        title: root.title
+        text: ''
+        icon: StandardIcon.Information
+        onAccepted: Qt.quit()
+    }
+
+    MessageDialog {
+        id: errorDialog
+        title: root.title
+        text: ''
+        icon: StandardIcon.Warning
+        onAccepted: Qt.quit()
     }
 
+    Component.onCompleted: {
+        xdgUrlHandler.finished.connect(function(result) {
+            result = JSON.parse(result);
+            var messages = {
+                'download_success': 'Download finished',
+                'install_success': 'Installation finished',
+                'validation_error': 'Invalid XDG-URL',
+                'network_error': 'Download failed',
+                'filetype_error': 'Incorrect file type',
+                'save_error': 'Saving file failed',
+                'install_error': 'Installation failed'
+            };
+            if (result.success) {
+                infoDialog.text = messages[result.success];
+                infoDialog.open();
+            }
+            else if (result.error) {
+                errorDialog.text = messages[result.error];
+                errorDialog.open();
+            }
+        });
+
+        if (xdgUrlHandler.isValid()) {
+            confirmDialog.text = 'Do you want to continue?';
+            confirmDialog.open();
+        }
+        else {
+            errorDialog.text = 'Invalid XDG-URL';
+            errorDialog.open();
+        }
+    }
 }