C++ API and tests for the ivi-application extension

Note, this is only an implementation of the ivi-application extension,
not ivi-controller which contains layer management interfaces.

Task-number: QTBUG-53149
Change-Id: Ic5a31156de1768f846b714a9aee9bbf8a945cbbe
Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>

1 files changed, 191 insertions, 0 deletions

diff --git a/src/compositor/extensions/qwaylandivisurface.cpp b/src/compositor/extensions/qwaylandivisurface.cpp
new file mode 100644
index 000000000..2de407e11
--- /dev/null
+++ b/src/compositor/extensions/qwaylandivisurface.cpp
@@ -0,0 +1,191 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the QtWaylandCompositor module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or later as published by the Free
+** Software Foundation and appearing in the file LICENSE.GPL included in
+** the packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qwaylandivisurface.h"
+#include "qwaylandivisurface_p.h"
+#include "qwaylandiviapplication_p.h"
+
+#include <QtWaylandCompositor/QWaylandResource>
+
+QT_BEGIN_NAMESPACE
+
+QWaylandSurfaceRole QWaylandIviSurfacePrivate::s_role("ivi_surface");
+
+/*!
+ * \class QWaylandIviSurface
+ * \inmodule QtWaylandCompositor
+ * \preliminary
+ * \brief The QWaylandIviSurface class provides a simple way to identify and resize a surface.
+ *
+ * This class is part of the QWaylandIviApplication extension and provides a way to
+ * extend the functionality of an existing QWaylandSurface with features a way to
+ * resize and identify it.
+ *
+ * It corresponds to the Wayland interface ivi_surface.
+ */
+
+/*!
+ * Constructs a QWaylandIviSurface for \a surface and initializes it with the
+ * given \a application, \a surface, \a iviId, and resource \a res.
+ */
+QWaylandIviSurface::QWaylandIviSurface(QWaylandIviApplication *application, QWaylandSurface *surface, uint iviId, const QWaylandResource &resource)
+    : QWaylandShellSurfaceTemplate<QWaylandIviSurface>(*new QWaylandIviSurfacePrivate())
+{
+    initialize(application, surface, iviId, resource);
+}
+
+/*!
+ * Initializes the QWaylandIviSurface, associating it with the given \a iviApplication, \a surface,
+ * \a iviId, and \a resource.
+ */
+void QWaylandIviSurface::initialize(QWaylandIviApplication *iviApplication, QWaylandSurface *surface, uint iviId, const QWaylandResource &resource)
+{
+    Q_D(QWaylandIviSurface);
+
+    d->m_iviApplication = iviApplication;
+    d->m_surface = surface;
+    d->m_iviId = iviId;
+
+    d->init(resource.resource());
+    setExtensionContainer(surface);
+
+    emit surfaceChanged();
+    emit iviIdChanged();
+
+    QWaylandCompositorExtension::initialize();
+}
+
+/*!
+ * \property QWaylandIviSurface::surface
+ *
+ * This property holds the surface associated with this QWaylandIviSurface.
+ */
+QWaylandSurface *QWaylandIviSurface::surface() const
+{
+    Q_D(const QWaylandIviSurface);
+    return d->m_surface;
+}
+
+/*!
+ * \property QWaylandClient::iviId
+ *
+ * This property holds the ivi id of this QWaylandIviSurface.
+ */
+uint QWaylandIviSurface::iviId() const
+{
+    Q_D(const QWaylandIviSurface);
+    return d->m_iviId;
+}
+
+/*!
+ * Returns the Wayland interface for the QWaylandIviSurface.
+ */
+const struct wl_interface *QWaylandIviSurface::interface()
+{
+    return QWaylandIviSurfacePrivate::interface();
+}
+
+QByteArray QWaylandIviSurface::interfaceName()
+{
+    return QWaylandIviSurfacePrivate::interfaceName();
+}
+
+/*!
+ * Returns the surface role for the QWaylandIviSurface.
+ */
+QWaylandSurfaceRole *QWaylandIviSurface::role()
+{
+    return &QWaylandIviSurfacePrivate::s_role;
+}
+
+/*!
+ * Returns the QWaylandIviSurface corresponding to the \a resource.
+ */
+QWaylandIviSurface *QWaylandIviSurface::fromResource(wl_resource *resource)
+{
+    auto iviSurfaceResource = QWaylandIviSurfacePrivate::Resource::fromResource(resource);
+    if (!iviSurfaceResource)
+        return nullptr;
+    return static_cast<QWaylandIviSurfacePrivate *>(iviSurfaceResource->ivi_surface_object)->q_func();
+}
+
+/*!
+ * Sends a configure event to the client, telling it to resize the surface to the given \a size.
+ */
+void QWaylandIviSurface::sendConfigure(const QSize &size)
+{
+    Q_D(QWaylandIviSurface);
+    d->send_configure(size.width(), size.height());
+}
+
+#ifdef QT_WAYLAND_COMPOSITOR_QUICK
+QWaylandQuickShellIntegration *QWaylandIviSurface::createIntegration(QWaylandQuickShellSurfaceItem *item)
+{
+    return nullptr; // TODO
+}
+#endif
+
+/*!
+ * \internal
+ */
+void QWaylandIviSurface::initialize()
+{
+    QWaylandShellSurfaceTemplate::initialize();
+}
+
+QWaylandIviSurfacePrivate::QWaylandIviSurfacePrivate()
+    : QWaylandCompositorExtensionPrivate()
+    , ivi_surface()
+    , m_iviApplication(nullptr)
+    , m_surface(nullptr)
+    , m_iviId(UINT_MAX)
+{
+}
+
+void QWaylandIviSurfacePrivate::ivi_surface_destroy_resource(QtWaylandServer::ivi_surface::Resource *resource)
+{
+    Q_UNUSED(resource);
+    Q_Q(QWaylandIviSurface);
+    QWaylandIviApplicationPrivate::get(m_iviApplication)->unregisterIviSurface(q);
+    delete q;
+}
+
+void QWaylandIviSurfacePrivate::ivi_surface_destroy(QtWaylandServer::ivi_surface::Resource *resource)
+{
+    wl_resource_destroy(resource->handle);
+}
+
+QT_END_NAMESPACE