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** This file is part of the test suite of the Qt Toolkit.
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****************************************************************************/

#include "mockcompositor.h"
#include "mocksurface.h"

namespace Impl {

void Compositor::destroyInputResource(wl_resource *resource)
{
    Compositor *compositor = static_cast<Compositor *>(resource->data);
    wl_input_device *input = &compositor->m_input;

    if (input->keyboard_focus_resource == resource)
        input->keyboard_focus_resource = 0;
    if (input->pointer_focus_resource == resource)
        input->pointer_focus_resource = 0;

    wl_list_remove(&resource->link);

    free(resource);
}

void input_device_attach(wl_client *client,
                         wl_resource *device_resource,
                         uint32_t time,
                         wl_resource *buffer_resource, int32_t x, int32_t y)
{
    Q_UNUSED(client);
    Q_UNUSED(device_resource);
    Q_UNUSED(time);
    Q_UNUSED(buffer_resource);
    Q_UNUSED(QPoint(x, y));
}

void Compositor::bindInput(wl_client *client, void *compositorData, uint32_t version, uint32_t id)
{
    static const struct wl_input_device_interface inputDeviceInterface = {
        input_device_attach,
    };

    Q_UNUSED(version);
    wl_resource *resource = wl_client_add_object(client, &wl_input_device_interface, &inputDeviceInterface, id, compositorData);
    resource->destroy = destroyInputResource;

    Compositor *compositor = static_cast<Compositor *>(compositorData);
    wl_list_insert(&compositor->m_input.resource_list, &resource->link);
}

static wl_surface *resolveSurface(const QVariant &v)
{
    QSharedPointer<MockSurface> mockSurface = v.value<QSharedPointer<MockSurface> >();
    Surface *surface = mockSurface ? mockSurface->handle() : 0;
    return surface ? surface->handle() : 0;
}

void Compositor::setKeyboardFocus(void *data, const QList<QVariant> &parameters)
{
    Compositor *compositor = static_cast<Compositor *>(data);
    wl_input_device_set_keyboard_focus(&compositor->m_input, resolveSurface(parameters.first()), compositor->time());
}

void Compositor::sendMousePress(void *data, const QList<QVariant> &parameters)
{
    Compositor *compositor = static_cast<Compositor *>(data);
    wl_surface *surface = resolveSurface(parameters.first());
    if (!surface)
        return;

    QPoint pos = parameters.last().toPoint();
    wl_input_device_set_pointer_focus(&compositor->m_input, surface, compositor->time(), pos.x(), pos.y());
    wl_input_device_send_motion(compositor->m_input.pointer_focus_resource, compositor->time(), pos.x(), pos.y());
    wl_input_device_send_button(compositor->m_input.pointer_focus_resource, compositor->time(), 0x110, 1);
}

void Compositor::sendMouseRelease(void *data, const QList<QVariant> &parameters)
{
    Compositor *compositor = static_cast<Compositor *>(data);
    wl_surface *surface = resolveSurface(parameters.first());
    if (!surface)
        return;

    wl_input_device_send_button(compositor->m_input.pointer_focus_resource, compositor->time(), 0x110, 0);
}

void Compositor::sendKeyPress(void *data, const QList<QVariant> &parameters)
{
    Compositor *compositor = static_cast<Compositor *>(data);
    wl_surface *surface = resolveSurface(parameters.first());
    if (!surface)
        return;

    QPoint pos = parameters.last().toPoint();
    wl_input_device_send_key(compositor->m_input.keyboard_focus_resource, compositor->time(), parameters.last().toUInt() - 8, 1);
}

void Compositor::sendKeyRelease(void *data, const QList<QVariant> &parameters)
{
    Compositor *compositor = static_cast<Compositor *>(data);
    wl_surface *surface = resolveSurface(parameters.first());
    if (!surface)
        return;

    wl_input_device_send_key(compositor->m_input.keyboard_focus_resource, compositor->time(), parameters.last().toUInt() - 8, 0);
}

}