qbbnativeinterface.cpp

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#include "qbbnativeinterface.h"

#include "qbbintegration.h"
#include "qbbscreen.h"
#include <QtGui/QWidget>
#include <screen/screen.h>

QT_BEGIN_NAMESPACE

QBBNativeInterface::QBBNativeInterface(QBBIntegration *integration)
    : mIntegration(integration)
{
}

void *QBBNativeInterface::nativeResourceForWidget(const QByteArray &resource, QWidget *widget)
{
    if (resource == "windowGroup" && widget) {
        const QWidget * const nativeWidget =
                widget->parentWidget() ? widget->nativeParentWidget() : widget;
        const screen_window_t window = reinterpret_cast<screen_window_t>(nativeWidget->winId());
        const QBBScreen * const screen = mIntegration->screenForWindow(window);
        if (screen) {
            // We can't just call data() instead of constData() here, since that would detach
            // and the lifetime of the char * would not be long enough. Therefore the const_cast.
            return const_cast<char *>(screen->rootWindow()->groupName().constData());
        }
    }

    return 0;
}

QT_END_NAMESPACE