Port UserConsentSheet to Kirigami.Dialog

src/qml/Main.qml

@@ -295,6 +295,7 @@ Kirigami.ApplicationWindow {
         KeyVerificationDialog {}
     }
 
+
     Connections {
         target: root.connection
 
@@ -309,32 +310,39 @@ Kirigami.ApplicationWindow {
             });
         }
         function onUserConsentRequired(url) {
-            let consent = consentSheetComponent.createObject(this);
+            let consent = consentDialogComponent.createObject(this);
             consent.url = url;
             consent.open();
         }
     }
 
     Component {
-        id: consentSheetComponent
-        Kirigami.OverlaySheet {
-            id: consentSheet
+        id: consentDialogComponent
+        Kirigami.Dialog {
+            id: consentDialog
 
             property string url: ""
 
-            title: i18n("User consent")
+            width: Math.min(Kirigami.Units.gridUnit * 24, root.width)
+            height: Kirigami.Units.gridUnit * 8
+            leftPadding: Kirigami.Units.largeSpacing
+            rightPadding: Kirigami.Units.largeSpacing
 
-            QQC2.Label {
-                id: label
+            title: i18nc("@title:dialog", "User Consent")
 
+            contentItem: QQC2.Label {
                 text: i18n("Your homeserver requires you to agree to its terms and conditions before being able to use it. Please click the button below to read them.")
                 wrapMode: Text.WordWrap
-                width: parent.width
-            }
-            footer: QQC2.Button {
-                text: i18n("Open")
-                onClicked: UrlHelper.openUrl(consentSheet.url)
+                horizontalAlignment: Qt.AlignHCenter
+                verticalAlignment: Qt.AlignVCenter
             }
+            customFooterActions: [
+                Kirigami.Action {
+                    text: i18n("Open")
+                    icon.name: "internet-services"
+                    onTriggered: UrlHelper.openUrl(consentDialog.url)
+                }
+            ]
         }
     }