void LipstickCompositor::surfaceAboutToBeDestroyed(QWaylandSurface *surface)
{
Q_ASSERT(surface);
LipstickCompositorWindow *item = static_cast<LipstickCompositorWindow *>(surface->surfaceItem());
surface->setSurfaceItem(0);
if (surface == m_fullscreenSurface)
setFullscreenSurface(0);
if (item) {
int id = item->windowId();
int gc = ghostWindowCount();
m_mappedSurfaces.remove(item->windowId());
emit windowCountChanged();
emit windowRemoved(item);
item->m_windowClosed = true;
item->tryRemove();
if (gc != ghostWindowCount())
emit ghostWindowCountChanged();
windowRemoved(id);
emit availableWinIdsChanged();
}
}
void LipstickCompositor::surfaceMapped()
{
QWaylandSurface *surface = qobject_cast<QWaylandSurface *>(sender());
//Ignore surface if it's not a window surface
if (!surface->hasShellSurface())
return;
QVariantMap properties = surface->windowProperties();
QString category = properties.value("CATEGORY").toString();
if (surface->surfaceItem())
return;
// The surface was mapped for the first time
int id = m_nextWindowId++;
LipstickCompositorWindow *item = new LipstickCompositorWindow(id, category, surface, contentItem());
item->setSize(surface->size());
QObject::connect(item, SIGNAL(destroyed(QObject*)), this, SLOT(windowDestroyed()));
m_totalWindowCount++;
m_mappedSurfaces.insert(id, item);
item->setTouchEventsEnabled(true);
emit windowCountChanged();
emit windowAdded(item);
windowAdded(id);
emit availableWinIdsChanged();
}
void LipstickCompositor::surfaceSizeChanged()
{
QWaylandSurface *surface = qobject_cast<QWaylandSurface *>(sender());
LipstickCompositorWindow *window = static_cast<LipstickCompositorWindow *>(surface->surfaceItem());
if (window)
window->setSize(surface->size());
}
// used by mapplauncherd to bring a binary to the front
void WindowModel::launchProcess(const QString &binaryName)
{
LipstickCompositor *c = LipstickCompositor::instance();
if (!m_complete || !c)
return;
QStringList binaryParts = binaryName.split(QRegExp(QRegExp("\\s+")));
for (QHash<int, LipstickCompositorWindow *>::ConstIterator iter = c->m_mappedSurfaces.begin();
iter != c->m_mappedSurfaces.end(); ++iter) {
LipstickCompositorWindow *win = iter.value();
if (!approveWindow(win))
continue;
QString pidFile = QString::fromLatin1("/proc/%1/cmdline").arg(win->processId());
QFile f(pidFile);
if (!f.open(QIODevice::ReadOnly)) {
qWarning() << Q_FUNC_INFO << "Cannot open cmdline for " << pidFile;
continue;
}
// Command line arguments are split by '\0' in /proc/*/cmdline
QStringList proc;
QByteArray data = f.readAll();
Q_FOREACH (const QByteArray &array, data.split('\0')) {
QString part = QString::fromUtf8(array);
if (part.size() > 0) {
proc << part;
}
}
// Cannot match, as the cmdline has less arguments than then binary part
if (binaryParts.size() > proc.size()) {
continue;
}
bool match = true;
// All parts of binaryName must be contained in this order in the
// process command line to match the given process
for (int i=0; i<binaryParts.count(); i++) {
if (proc[i] != binaryParts[i]) {
match = false;
break;
}
}
if (match) {
win->surface()->raiseRequested();
break;
}
}
}
void LipstickCompositor::surfaceTitleChanged()
{
QWaylandSurface *surface = qobject_cast<QWaylandSurface *>(sender());
LipstickCompositorWindow *window = static_cast<LipstickCompositorWindow *>(surface->surfaceItem());
if (window) {
emit window->titleChanged();
int windowId = window->windowId();
for (int ii = 0; ii < m_windowModels.count(); ++ii)
m_windowModels.at(ii)->titleChanged(windowId);
}
}
void LipstickCompositor::windowPropertyChanged(const QString &property)
{
QWaylandSurface *surface = qobject_cast<QWaylandSurface *>(sender());
if (debug())
qDebug() << "Window properties changed:" << surface << surface->windowProperties();
if (property == QLatin1String("MOUSE_REGION")) {
LipstickCompositorWindow *window = static_cast<LipstickCompositorWindow *>(surface->surfaceItem());
if (window)
window->refreshMouseRegion();
} else if (property == QLatin1String("GRABBED_KEYS")) {
LipstickCompositorWindow *window = static_cast<LipstickCompositorWindow *>(surface->surfaceItem());
if (window)
window->refreshGrabbedKeys();
}
}
QVariant WindowModel::data(const QModelIndex &index, int role) const
{
int idx = index.row();
if (idx < 0 || idx >= m_items.count())
return QVariant();
LipstickCompositor *c = LipstickCompositor::instance();
if (role == Qt::UserRole + 1) {
return m_items.at(idx);
} else if (role == Qt::UserRole + 2) {
QWaylandSurface *s = c->surfaceForId(m_items.at(idx));
return s?s->processId():0;
} else if (role == Qt::UserRole + 3) {
LipstickCompositorWindow *w = static_cast<LipstickCompositorWindow *>(c->windowForId(m_items.at(idx)));
return w->title();
} else {
return QVariant();
}
}
void HomeApplication::setUpdatesEnabled(bool enabled)
{
if (updatesEnabled != enabled) {
updatesEnabled = enabled;
if (!updatesEnabled) {
LipstickCompositorWindow *topmostWindow = qobject_cast<LipstickCompositorWindow *>(LipstickCompositor::instance()->windowForId(LipstickCompositor::instance()->topmostWindowId()));
if (topmostWindow != 0 && topmostWindow->hasFocus()) {
onUpdatesDisabledUnfocusedWindowId = topmostWindow->windowId();
LipstickCompositor::instance()->clearKeyboardFocus();
}
LipstickCompositor::instance()->hide();
QGuiApplication::platformNativeInterface()->nativeResourceForIntegration("DisplayOff");
} else {
QGuiApplication::platformNativeInterface()->nativeResourceForIntegration("DisplayOn");
emit LipstickCompositor::instance()->displayAboutToBeOn();
LipstickCompositor::instance()->showFullScreen();
if (onUpdatesDisabledUnfocusedWindowId > 0) {
if (!screenLock->isScreenLocked()) {
LipstickCompositorWindow *topmostWindow = qobject_cast<LipstickCompositorWindow *>(LipstickCompositor::instance()->windowForId(LipstickCompositor::instance()->topmostWindowId()));
if (topmostWindow != 0 && topmostWindow->windowId() == onUpdatesDisabledUnfocusedWindowId) {
topmostWindow->takeFocus();
}
}
onUpdatesDisabledUnfocusedWindowId = 0;
}
}
}
}
QWaylandSurface *LipstickCompositor::surfaceForId(int id) const
{
LipstickCompositorWindow *window = m_mappedSurfaces.value(id, 0);
return window?window->surface():0;
}
void LipstickCompositor::closeClientForWindowId(int id)
{
LipstickCompositorWindow *window = m_mappedSurfaces.value(id, 0);
if (window && window->surface())
destroyClientForSurface(window->surface());
}
