Add non-global object to custom extension example

Show how to create non-global objects on the client side.

Also fix error in the XML file: move the enum outside the
event.

Change-Id: I85b4cae115a57d60eda4a54d652ea98a8cd39548
Reviewed-by: Johan Helsing <johan.helsing@qt.io>

1 files changed, 61 insertions, 0 deletions

diff --git a/examples/wayland/custom-extension/compositor/customextension.h b/examples/wayland/custom-extension/compositor/customextension.h
index b8f05b17c..de7df6acb 100644
--- a/examples/wayland/custom-extension/compositor/customextension.h
+++ b/examples/wayland/custom-extension/compositor/customextension.h
@@ -58,6 +58,8 @@
 #include <QtWaylandCompositor/QWaylandCompositor>
 #include "qwayland-server-custom.h"
 
+class CustomExtensionObject;
+
 class CustomExtension  : public QWaylandCompositorExtensionTemplate<CustomExtension>
         , public QtWaylandServer::qt_example_extension
 {
@@ -71,6 +73,8 @@ signals:
     void bounce(QWaylandSurface *surface, uint ms);
     void spin(QWaylandSurface *surface, uint ms);
 
+    void customObjectCreated(CustomExtensionObject *obj);
+
 public slots:
     void setFontSize(QWaylandSurface *surface, uint pixelSize);
     void showDecorations(QWaylandClient *client, bool);
@@ -80,6 +84,63 @@ protected:
     void example_extension_bounce(Resource *resource, wl_resource *surface, uint32_t duration) override;
     void example_extension_spin(Resource *resource, wl_resource *surface, uint32_t duration) override;
     void example_extension_register_surface(Resource *resource, wl_resource *surface) override;
+
+    void example_extension_create_local_object(Resource *resource, uint32_t id, const QString &color, const QString &text) override;
+};
+
+
+class CustomExtensionObject : public QWaylandCompositorExtensionTemplate<CustomExtensionObject>
+        , public QtWaylandServer::qt_example_local_object
+{
+    Q_OBJECT
+    Q_PROPERTY(QString color READ color WRITE setColor NOTIFY colorChanged)
+    Q_PROPERTY(QString text READ text WRITE setText NOTIFY textChanged)
+public:
+    CustomExtensionObject(const QString &color, const QString &text, struct ::wl_client *client, int id, int version);
+
+    QString color() const
+    {
+        return m_color;
+    }
+
+    QString text() const
+    {
+        return m_text;
+    }
+
+public slots:
+    void setColor(const QString &color)
+    {
+        if (m_color == color)
+            return;
+
+        m_color = color;
+        emit colorChanged(m_color);
+    }
+
+    void setText(QString text)
+    {
+        if (m_text == text)
+            return;
+
+        m_text = text;
+        emit textChanged(m_text);
+    }
+    void sendClicked();
+
+signals:
+    void colorChanged(const QString &color);
+    void resourceDestroyed();
+
+    void textChanged(QString text);
+
+protected:
+    void example_local_object_destroy_resource(Resource *resource) override;
+    void example_local_object_set_text(Resource *resource, const QString &text) override;
+
+private:
+    QString m_color;
+    QString m_text;
 };
 
 Q_COMPOSITOR_DECLARE_QUICK_EXTENSION_CLASS(CustomExtension)