Suggest verifying your own device in Devices settings

This button is currently hidden under the user menu, but it should be
shown more prominently - especially under the Devices settings. The
button under the user menu and this new one is now hidden when your
device is already verified.

src/app/qml/AccountMenu.qml

@@ -88,9 +88,10 @@ KirigamiComponents.ConvergentContextMenu {
         })
     }
 
-    QQC2.Action {
+    Kirigami.Action {
         text: i18nc("@action:inmenu", "Verify This Device")
         icon.name: "security-low"
+        visible: !root.connection.isVerifiedSession()
         onTriggered: {
             root.connection.startSelfVerification();
             const dialog = Qt.createComponent("org.kde.kirigami", "PromptDialog").createObject(QQC2.Overlay.overlay, {

src/libneochat/neochatconnection.cpp

@@ -558,4 +558,9 @@ bool NeoChatConnection::enablePushNotifications() const
     return m_pushNotificationsEnabled;
 }
 
+bool NeoChatConnection::isVerifiedSession() const
+{
+    return isVerifiedDevice(userId(), deviceId());
+}
+
 #include "moc_neochatconnection.cpp"

src/libneochat/neochatconnection.h

@@ -206,6 +206,11 @@ public:
 
     LinkPreviewer *previewerForLink(const QUrl &link);
 
+    /**
+     * @return True if this connection is a verified session.
+     */
+    Q_INVOKABLE bool isVerifiedSession() const;
+
 Q_SIGNALS:
     void globalUrlPreviewEnabledChanged();
     void labelChanged();

src/settings/DevicesCard.qml

@@ -13,6 +13,7 @@ import org.kde.neochat
 ColumnLayout {
     id: root
 
+    default property alias delegates: devicesCard.delegates
     required property string title
     required property var type
     required property bool showVerifyButton

src/settings/DevicesPage.qml

@@ -33,6 +33,25 @@ FormCard.FormCardPage {
         title: i18nc("@info:group", "This Device")
         type: DevicesModel.This
         showVerifyButton: false
+
+        FormCard.FormButtonDelegate {
+            icon.name: "security-low"
+            text: i18nc("@action:button", "Verify This Device")
+            description: i18nc("@info:description", "This device is marked as insecure until it's verified by another device. It's recommended to verify as soon as possible.")
+            visible: !root.connection.isVerifiedSession()
+            onClicked: {
+                root.connection.startSelfVerification();
+                const dialog = Qt.createComponent("org.kde.kirigami", "PromptDialog").createObject(QQC2.Overlay.overlay, {
+                    title: i18nc("@title", "Verification Request Sent"),
+                    subtitle: i18nc("@info:label", "To proceed, accept the verification request on another device."),
+                    standardButtons: Kirigami.Dialog.Ok
+                })
+                dialog.open();
+                root.connection.onNewKeyVerificationSession.connect(() => {
+                    dialog.close();
+                });
+            }
+        }
     }
     DevicesCard {
         title: i18nc("@info:group", "Verified Devices")