1 files changed, 44 insertions, 0 deletions
diff --git a/src-qt5/core/lumina-desktop-unified/src-desktop/RootWindow.cpp b/src-qt5/core/lumina-desktop-unified/src-desktop/RootWindow.cpp
new file mode 100644
index 00000000..0cfa4e6b
--- /dev/null
+++ b/src-qt5/core/lumina-desktop-unified/src-desktop/RootWindow.cpp
@@ -0,0 +1,44 @@
+//===========================================
+//  Lumina-desktop source code
+//  Copyright (c) 2017, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+#include "RootWindow.h"
+
+RootWindow::RootWindow() : QObject(){
+  root_win = QWindow::fromWinId( QX11Info::appRootWindow() ); //
+  root_view = new QQuickView(root_win); //make it a child of the root window
+  root_obj = RootDesktopObject::instance();
+  syncRootSize();
+  connect(root_win, SIGNAL(widthChanged(int)), this, SLOT(syncRootSize()) );
+  connect(root_win, SIGNAL(heightChanged(int)),this, SLOT(syncRootSize()) );
+  //Now setup the QQuickView
+  root_view->setResizeMode(QQuickView::SizeRootObjectToView);
+  root_view->engine()->rootContext()->setContextProperty("RootObject", root_obj);
+  RootDesktopObject::RegisterType(); //make sure object classes are registered with the QML subsystems
+}
+
+RootWindow::~RootWindow(){
+  root_view->deleteLater();
+  root_obj->deleteLater();
+}
+
+void RootWindow::start(){
+  root_view->setSource(QUrl("qrc:///qml/RootDesktop.qml"));
+  root_win->show();
+  root_view->show();
+}
+
+void RootWindow::syncRootSize(){
+  //qDebug() << "Sync Root Size:" << root_win->width() << root_win->height() << root_view->geometry();
+  QList<QScreen*> screens = QApplication::screens();
+  QRect unif;
+  for(int i=0; i<screens.length(); i++){ unif = unif.united(screens[i]->geometry()); }
+  if(unif.width() != root_view->width() || unif.height() != root_view->height()){
+    root_view->setGeometry(0, 0, unif.width(), unif.height() );
+    emit RootResized(root_view->geometry());
+  }
+  root_obj->updateScreens();
+  //qDebug() << " - after:" << root_view->geometry();
+}