Split the Lumina 2 backend:

Based on a qmake flag, have it use QtWidgets or QML for the front-end renderer.
This will allow us to import/use all the Lumina 1.x interface elements (in Widget form) for now, but switch over to QML interface later without losing all the improvements to the underling events/communication systems.

14 files changed, 290 insertions, 31 deletions

diff --git a/src-qt5/core/lumina-desktop-unified/global-includes.h b/src-qt5/core/lumina-desktop-unified/global-includes.h
index 6a82775b..69f1a3b0 100644
--- a/src-qt5/core/lumina-desktop-unified/global-includes.h
+++ b/src-qt5/core/lumina-desktop-unified/global-includes.h
@@ -58,6 +58,7 @@
 #include <QQmlContext>
 #include <QQmlEngine>
 #include <QQuickImageProvider>
+#include <QtConcurrent>
 
 // libLumina includes
 #include <LuminaX11.h>
diff --git a/src-qt5/core/lumina-desktop-unified/lumina-desktop.pro b/src-qt5/core/lumina-desktop-unified/lumina-desktop.pro
index a929f844..e601bb09 100644
--- a/src-qt5/core/lumina-desktop-unified/lumina-desktop.pro
+++ b/src-qt5/core/lumina-desktop-unified/lumina-desktop.pro
@@ -22,6 +22,7 @@ include(../libLumina/LuminaSingleApplication.pri)
 include(../libLumina/DesktopSettings.pri)
 include(../libLumina/ExternalProcess.pri)
 include(../libLumina/XDGMime.pri)
+include(../libLumina/LIconCache.pri)
 
 include(../../src-cpp/plugins-base.pri)
 include(../../src-cpp/framework-OSInterface.pri)
@@ -40,7 +41,8 @@ SOURCES += main.cpp \
 HEADERS  += global-includes.h \
 	global-objects.h \
 	LSession.h \
-	BootSplash.h
+	BootSplash.h \
+	JsonMenu.h
 
 FORMS    +=	BootSplash.ui 
 
diff --git a/src-qt5/core/lumina-desktop-unified/src-desktop/DesktopManager.cpp b/src-qt5/core/lumina-desktop-unified/src-desktop/DesktopManager.cpp
index 73cd6645..b94a241d 100644
--- a/src-qt5/core/lumina-desktop-unified/src-desktop/DesktopManager.cpp
+++ b/src-qt5/core/lumina-desktop-unified/src-desktop/DesktopManager.cpp
@@ -41,16 +41,20 @@ void DesktopManager::updateWallpaper(QString screen_id, int wkspace){
   QStringList wpaperList = DesktopSettings::instance()->value(DesktopSettings::Desktop, "wallpapers/"+screen_id+"_wk_"+QString::number(wkspace), QStringList()).toStringList();
   //Next look for a list that matches this exact workspace
   if(wpaperList.isEmpty()){ wpaperList= DesktopSettings::instance()->value(DesktopSettings::Desktop, "wallpapers/default_wk_"+QString::number(wkspace), QStringList()).toStringList(); }
+  wpaperList.removeAll("");
   //Next look for a list that matches this exact screen
   if(wpaperList.isEmpty()){ wpaperList= DesktopSettings::instance()->value(DesktopSettings::Desktop, "wallpapers/"+screen_id, QStringList()).toStringList(); }
+  wpaperList.removeAll("");
   //Now look for a list that matches any screen/workspace
   if(wpaperList.isEmpty()){ wpaperList= DesktopSettings::instance()->value(DesktopSettings::Desktop, "wallpapers/default", QStringList()).toStringList(); }
+  wpaperList.removeAll("");
   //Now use the failover wallpaper directory
   if(wpaperList.isEmpty()){
     QString def = LOS::LuminaShare().section("/",0,-3)+"/wallpapers/lumina-nature"; //Note: LuminaShare() ends with an extra "/"
     //qDebug() << "Default Wallpaper:" << def;
     if(QFile::exists(def)){ wpaperList << def; }
   }
+  //qDebug() << "Got wallpaper list:" << screen_id << wkspace << wpaperList;
   //Wallpaper selection/randomization
   if(wpaperList.count()==1 && wpaperList.first()==current){ return; } //nothing to do - just the same image
   QString wpaper;
@@ -60,6 +64,7 @@ void DesktopManager::updateWallpaper(QString screen_id, int wkspace){
     if(!wpaper.isEmpty()){
       //Got a directory - update the list of files and re-randomize the selection
       QStringList imgs = LUtils::imageExtensions(true);
+	//qDebug() << " - Got Dir: " << imgs;
       QDir tdir(wpaper);
       prefix=wpaper+"/";
       bgL = tdir.entryList(imgs, QDir::Files | QDir::NoDotAndDotDot, QDir::Name);
@@ -91,7 +96,7 @@ void DesktopManager::updatePlugins(QString plugin_id){
 
 // === PUBLIC SLOTS ===
 void DesktopManager::workspaceChanged(int wknum){
-  qDebug() << "Got Workspace Changed:" << wknum;
+  //qDebug() << "Got Workspace Changed:" << wknum;
   syncWindowList();
 }
 
@@ -117,6 +122,9 @@ void DesktopManager::settingsChanged(DesktopSettings::File type){
 
 void DesktopManager::NewWindowAvailable(NativeWindowObject* win){
   //connect(win, SIGNAL(WindowClosed(WId)), this, SLOT(syncWindowList()) );
+#ifdef USE_WIDGETS
+  qDebug() << "Got New Widget Window:" << win->name();
+#endif
   syncWindowList();
 }
 
diff --git a/src-qt5/core/lumina-desktop-unified/src-desktop/RootWindow.cpp b/src-qt5/core/lumina-desktop-unified/src-desktop/RootWindow-QML.cpp
index 9664e506..8619544b 100644
--- a/src-qt5/core/lumina-desktop-unified/src-desktop/RootWindow.cpp
+++ b/src-qt5/core/lumina-desktop-unified/src-desktop/RootWindow-QML.cpp
@@ -1,6 +1,6 @@
 //===========================================
 //  Lumina-desktop source code
-//  Copyright (c) 2017, Ken Moore
+//  Copyright (c) 2017-2018, Ken Moore
 //  Available under the 3-clause BSD license
 //  See the LICENSE file for full details
 //===========================================
@@ -8,6 +8,8 @@
 #include "QMLImageProvider.h"
 #include <QQmlImageProviderBase>
 
+QQuickView *root_view;
+
 RootWindow::RootWindow() : QObject(){
   root_win = QWindow::fromWinId( QX11Info::appRootWindow() );
   root_view = new QQuickView(); //make it a child of the root window
@@ -35,6 +37,11 @@ void RootWindow::start(){
   root_view->show();
 }
 
+WId RootWindow::viewID(){
+  if(root_view->parent()!=0){ return root_view->parent()->winId(); }
+  return root_view->winId();
+}
+
 void RootWindow::syncRootSize(){
   //qDebug() << "Sync Root Size:" << root_win->width() << root_win->height() << root_view->geometry();
   QList<QScreen*> screens = QApplication::screens();
diff --git a/src-qt5/core/lumina-desktop-unified/src-desktop/RootWindow-Widgets.cpp b/src-qt5/core/lumina-desktop-unified/src-desktop/RootWindow-Widgets.cpp
new file mode 100644
index 00000000..6a4c4cb0
--- /dev/null
+++ b/src-qt5/core/lumina-desktop-unified/src-desktop/RootWindow-Widgets.cpp
@@ -0,0 +1,53 @@
+//===========================================
+//  Lumina-desktop source code
+//  Copyright (c) 2017-2018, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+#include "RootWindow.h"
+
+//include the Widgets-based classes we need
+#include "RootDesktop.h"
+
+RootDesktop *root_view;
+
+RootWindow::RootWindow() : QObject(){
+  root_win = QWindow::fromWinId( QX11Info::appRootWindow() );
+  root_view = new RootDesktop(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()) );
+}
+
+RootWindow::~RootWindow(){
+  root_view->deleteLater();
+  root_obj->deleteLater();
+}
+
+void RootWindow::start(){
+  root_win->show();
+  //if(root_view->parent()!=0){ root_view->parent()->show(); }
+  root_view->show();
+  root_view->start();
+  QTimer::singleShot(1000, this, SLOT(syncRootSize()) ); //just in case something changed during init routines
+}
+
+WId RootWindow::viewID(){
+  //if(root_view->parent()!=0){ return root_view->parent()->winId(); }
+  return root_view->winId();
+}
+
+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()){
+    //if(root_view->parent()!=0){ root_view->parent()->setGeometry(0,0,unif.width(), unif.height()); }
+    root_view->setGeometry(0, 0, unif.width(), unif.height() );
+    emit RootResized(root_view->geometry());
+  }
+  root_obj->updateScreens();
+  //qDebug() << " - after:" << root_view->geometry();
+}
diff --git a/src-qt5/core/lumina-desktop-unified/src-desktop/RootWindow.h b/src-qt5/core/lumina-desktop-unified/src-desktop/RootWindow.h
index 41c75a46..3c7414f2 100644
--- a/src-qt5/core/lumina-desktop-unified/src-desktop/RootWindow.h
+++ b/src-qt5/core/lumina-desktop-unified/src-desktop/RootWindow.h
@@ -1,6 +1,6 @@
 //===========================================
 //  Lumina-desktop source code
-//  Copyright (c) 2017, Ken Moore
+//  Copyright (c) 2017-2018, Ken Moore
 //  Available under the 3-clause BSD license
 //  See the LICENSE file for full details
 //===========================================
@@ -13,7 +13,6 @@ class RootWindow : public QObject{
 	Q_OBJECT
 private:
 	QWindow *root_win;
-	QQuickView *root_view;
 	RootDesktopObject *root_obj;
 
 public:
@@ -22,10 +21,7 @@ public:
 
 	void start();
 
-	WId viewID(){
-	  if(root_view->parent()!=0){ return root_view->parent()->winId(); }
-	  return root_view->winId();
-	}
+	WId viewID();
 
 public slots:
 	void syncRootSize();
diff --git a/src-qt5/core/lumina-desktop-unified/src-desktop/desktop.pri b/src-qt5/core/lumina-desktop-unified/src-desktop/desktop.pri
index ee5ada62..89542e23 100644
--- a/src-qt5/core/lumina-desktop-unified/src-desktop/desktop.pri
+++ b/src-qt5/core/lumina-desktop-unified/src-desktop/desktop.pri
@@ -1,15 +1,32 @@
-QT *= gui widgets qml quick
+QT *= gui widgets
 
-SOURCES *= $${PWD}/RootWindow.cpp \
-		$${PWD}/Desktopmanager.cpp \
+#update the includepath so we can just #include as needed without paths
+INCLUDEPATH *= $${PWD}
+
+SOURCES *= $${PWD}/Desktopmanager.cpp \
 		$${PWD}/QMLImageProvider.cpp
 
 HEADERS *= $${PWD}/RootWindow.h \
-		$${PWD}/DesktopManager.h \
-		$${PWD}/QMLImageProvider.h
-
-#update the includepath so we can just #include as needed without paths
-INCLUDEPATH *= $${PWD}
+		$${PWD}/DesktopManager.h
 
+#include the base objects
 include($${PWD}/src-cpp/src-cpp.pri)
-include($${PWD}/src-qml/src-qml.pri)
+
+#Now do the QML/Widgets interface switch
+isEmpty(USE_QML){
+  #Widgets-based interface
+  DEFINES += USE_WIDGETS="true"
+
+  SOURCES *= $${PWD}/RootWindow-Widgets.cpp
+
+  include($${PWD}/src-widgets/src-widgets.pri)
+
+}else{
+  #QML-based interface
+  QT *= qml quick
+  DEFINES += USE_QML="true"
+  SOURCES *= $${PWD}/RootWindow-QML.cpp
+  HEADERS *= $${PWD}/QMLImageProvider.h
+
+  include($${PWD}/src-qml/src-qml.pri)
+}
diff --git a/src-qt5/core/lumina-desktop-unified/src-desktop/src-cpp/RootDesktopObject.cpp b/src-qt5/core/lumina-desktop-unified/src-desktop/src-cpp/RootDesktopObject.cpp
index 5891028c..d9a81f54 100644
--- a/src-qt5/core/lumina-desktop-unified/src-desktop/src-cpp/RootDesktopObject.cpp
+++ b/src-qt5/core/lumina-desktop-unified/src-desktop/src-cpp/RootDesktopObject.cpp
@@ -237,6 +237,11 @@ void RootDesktopObject::launchApp(QString appOrPath){
   emit launchApplication(appOrPath);
 }
 
+//C++ Access Functions (simplifications for the QML ones)
+QList<NativeWindowObject*> RootDesktopObject::windowObjects(){
+  return window_objects;
+}
+
 // === PUBLIC SLOTS ===
 void RootDesktopObject::updateScreens(){
   QList<QScreen*> scrns = QApplication::screens();
diff --git a/src-qt5/core/lumina-desktop-unified/src-desktop/src-cpp/RootDesktopObject.h b/src-qt5/core/lumina-desktop-unified/src-desktop/src-cpp/RootDesktopObject.h
index a6a4a236..3c525848 100644
--- a/src-qt5/core/lumina-desktop-unified/src-desktop/src-cpp/RootDesktopObject.h
+++ b/src-qt5/core/lumina-desktop-unified/src-desktop/src-cpp/RootDesktopObject.h
@@ -55,6 +55,9 @@ public:
 	Q_INVOKABLE void mousePositionChanged(bool lowerall = false);
 	Q_INVOKABLE void launchApp(QString appOrPath);
 
+	//C++ Access Functions (simplifications for the QML ones)
+	QList<NativeWindowObject*> windowObjects();
+
 private:
 	QList<ScreenObject*> s_objects;
 	QList<PanelObject*> panel_objects;
diff --git a/src-qt5/core/lumina-desktop-unified/src-desktop/OldContextMenu.cpp b/src-qt5/core/lumina-desktop-unified/src-desktop/src-widgets/ContextMenu.cpp
index 47f0e3d7..139eee89 100644
--- a/src-qt5/core/lumina-desktop-unified/src-desktop/OldContextMenu.cpp
+++ b/src-qt5/core/lumina-desktop-unified/src-desktop/src-widgets/ContextMenu.cpp
@@ -7,6 +7,7 @@
 #include "ContextMenu.h"
 #include <global-objects.h>
 #include <JsonMenu.h>
+#include <LIconCache.h>
 
 void DesktopContextMenu::SettingsChanged(DesktopSettings::File file){
   if(file == DesktopSettings::ContextMenu){ UpdateMenu(false); }
@@ -78,11 +79,11 @@ void DesktopContextMenu::UpdateMenu(bool fast){
 }
 
 // === PRIVATE ===
-void DesktopContextMenu::AddWindowToMenu(NativeWindow *win){
-  QString label = win->property(NativeWindow::ShortTitle).toString();
-  if(label.isEmpty()){ label = win->property(NativeWindow::Title).toString(); }
-  if(label.isEmpty()){ label = win->property(NativeWindow::Name).toString(); }
-  QAction *tmp = winMenu->addAction( win->property(NativeWindow::Icon).value<QIcon>(), label, win, SLOT(toggleVisibility()) );
+void DesktopContextMenu::AddWindowToMenu(NativeWindowObject *win){
+  QString label = win->property(NativeWindowObject::ShortTitle).toString();
+  if(label.isEmpty()){ label = win->property(NativeWindowObject::Title).toString(); }
+  if(label.isEmpty()){ label = win->property(NativeWindowObject::Name).toString(); }
+  QAction *tmp = winMenu->addAction( win->property(NativeWindowObject::Icon).value<QIcon>(), label, win, SLOT(toggleVisibility()) );
   //Need to change the visual somehow to indicate whether it is visible or not
   //bool visible = win->property(NativeWindow::Visible).toBool();
   // TODO
@@ -176,14 +177,8 @@ void DesktopContextMenu::updateWinMenu(){
     LIconCache::instance()->loadIcon( winMenu, "preferences-system-windows");
   }
   winMenu->clear();
-  QList<NativeWindow*> wins = Lumina::NWS->currentWindows();
-  unsigned int wkspace = Lumina::NWS->currentWorkspace();
+  QList<NativeWindowObject*> wins = RootDesktopObject::instance()->windowObjects();
   for(int i=0; i<wins.length(); i++){
-    //First check if this window is in the current workspace (or is "sticky")
-    if(wins.at(i)->property(NativeWindow::Workspace).toUInt() != wkspace
-	      && wins.at(i)->property(NativeWindow::States).value< QList<NativeWindow::State> >().contains(NativeWindow::S_STICKY) ){
-      continue;
-    }
     AddWindowToMenu(wins.at(i));
   }
 }
diff --git a/src-qt5/core/lumina-desktop-unified/src-desktop/OldContextMenu.h b/src-qt5/core/lumina-desktop-unified/src-desktop/src-widgets/ContextMenu.h
index 78756e8c..b20087ef 100644
--- a/src-qt5/core/lumina-desktop-unified/src-desktop/OldContextMenu.h
+++ b/src-qt5/core/lumina-desktop-unified/src-desktop/src-widgets/ContextMenu.h
@@ -21,7 +21,7 @@ private:
 	QMenu *appMenu, *winMenu;
 	bool usewinmenu;
 
-	void AddWindowToMenu(NativeWindow*);
+	void AddWindowToMenu(NativeWindowObject*);
 
 public:
 	DesktopContextMenu(QWidget *parent = 0);
diff --git a/src-qt5/core/lumina-desktop-unified/src-desktop/src-widgets/RootDesktop.cpp b/src-qt5/core/lumina-desktop-unified/src-desktop/src-widgets/RootDesktop.cpp
new file mode 100644
index 00000000..9e22a143
--- /dev/null
+++ b/src-qt5/core/lumina-desktop-unified/src-desktop/src-widgets/RootDesktop.cpp
@@ -0,0 +1,120 @@
+//===========================================
+//  Lumina-desktop source code
+//  Copyright (c) 2018, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+#include <global-objects.h>
+#include "RootDesktop.h"
+
+// === PUBLIC ===
+RootDesktop::RootDesktop(QWindow *) : QWidget(0, Qt::Widget | Qt::FramelessWindowHint | Qt::WindowStaysOnBottomHint){
+
+}
+
+RootDesktop::~RootDesktop(){
+
+}
+
+void RootDesktop::start(){
+  //qDebug() << "Starting RootDesktop" << this->geometry() << this->isVisible();
+  bgTimer = new QTimer(this);
+    bgTimer->setInterval(50);
+    bgTimer->setSingleShot(true);
+    connect(bgTimer, SIGNAL(timeout()), this, SLOT(bgTimerUpdate()) );
+
+  cmenu = new DesktopContextMenu(this);
+
+  //Setup the connections to the main objects
+  connect(RootDesktopObject::instance(), SIGNAL(screensChanged()), this, SLOT(on_screensChanged()) );
+  connect(RootDesktopObject::instance(), SIGNAL(panelsChanged()), this, SLOT(on_panelsChanged()) );
+  connect(RootDesktopObject::instance(), SIGNAL(windowsChanged()), this, SLOT(on_windowsChanged()) );
+  connect(RootDesktopObject::instance(), SIGNAL(trayWindowsChanged()), this, SLOT(on_trayWindowsChanged()) );
+
+  connect(cmenu, SIGNAL(LockSession()), RootDesktopObject::instance(), SIGNAL(lockScreen()) );
+  connect(cmenu, SIGNAL(showLeaveDialog()), RootDesktopObject::instance(), SIGNAL(startLogout()) );
+  connect(cmenu, SIGNAL(LaunchStandardApplication(QString)), RootDesktopObject::instance(), SIGNAL(launchApplication(QString)) );
+  connect(cmenu, SIGNAL(LaunchApplication(QString)), RootDesktopObject::instance(), SIGNAL(launchApplication(QString)) );
+
+  on_screensChanged(); //make sure this is setup right away (sets up connections
+  QTimer::singleShot(0, this, SLOT(on_panelsChanged()) );
+  QTimer::singleShot(2, this, SLOT(on_windowsChanged()) );
+  QTimer::singleShot(4, this, SLOT(on_trayWindowsChanged()) );
+
+  //Now start the first-run of the background change system
+  cmenu->start();
+  bgTimer->start();
+  this->show();
+}
+
+// === PRIVATE ===
+//QImage bgimage;
+
+
+// === PRIVATE SLOTS ===
+//RootDesktopObject connections
+void RootDesktop::on_screensChanged(){
+  QStringList screens = RootDesktopObject::instance()->screens();
+  //qDebug() << "Screens Changed:" << lastscreens << screens;
+  for(int i=0; i<screens.length(); i++){
+    if(!lastscreens.contains(screens[i])){
+      connect(RootDesktopObject::instance()->screen(screens[i]), SIGNAL(backgroundChanged()), this, SLOT(on_screen_bg_changed()) );
+    }
+  }
+  on_screen_bg_changed(); //start the timer to update the backgrounds now
+  lastscreens = screens; //save this for later
+}
+
+void RootDesktop::on_panelsChanged(){
+
+}
+
+void RootDesktop::on_windowsChanged(){
+
+}
+
+void RootDesktop::on_trayWindowsChanged(){
+
+}
+
+void RootDesktop::on_screen_bg_changed(){
+  if(!bgTimer->isActive()){ bgTimer->start(); }
+}
+
+//Internal use
+void RootDesktop::bgTimerUpdate(){
+  //qDebug() << "bgTimerUpdate";
+  //QtConcurrent::run(this, &RootDesktop::updateBG, this);
+  updateBG(this);
+}
+
+void RootDesktop::updateBG(RootDesktop* obj){
+
+  QImage tmp(obj->size(), QImage::Format_ARGB32_Premultiplied);
+  QStringList scr = RootDesktopObject::instance()->screens();
+  //qDebug() << "updateBG" << scr << tmp.size() << obj->geometry();
+  QPainter imgpaint(&tmp);
+  for(int i=0; i<scr.length(); i++){
+    ScreenObject * screen = RootDesktopObject::instance()->screen(scr[i]);
+    QString file = screen->background(); //in URL format
+    //qDebug() << "Got BG File:" << file << QUrl(file).toLocalFile();
+    QImage img(QUrl(file).toLocalFile());
+    //qDebug() << " - BG File is null:" << img.isNull();
+    imgpaint.drawImage(screen->geometry(), img, QRect(0,0,img.width(), img.height()) );
+  }
+  bgimage = tmp;
+  //QTimer::singleShot(0, obj, SLOT(update()) );
+  obj->update();
+}
+
+// === PROTECTED ===
+void RootDesktop::paintEvent(QPaintEvent *ev){
+  //qDebug() << "Paint Event:" << bgimage.isNull();
+  if (!bgimage.isNull()) {
+    //qDebug() << "Wallpaper paint Event:" << ev->rect();
+    QPainter painter(this);
+    painter.drawImage(ev->rect(), bgimage, ev->rect());
+  }else{
+    QWidget::paintEvent(ev);
+  }
+}
diff --git a/src-qt5/core/lumina-desktop-unified/src-desktop/src-widgets/RootDesktop.h b/src-qt5/core/lumina-desktop-unified/src-desktop/src-widgets/RootDesktop.h
new file mode 100644
index 00000000..16ce0e47
--- /dev/null
+++ b/src-qt5/core/lumina-desktop-unified/src-desktop/src-widgets/RootDesktop.h
@@ -0,0 +1,44 @@
+//===========================================
+//  Lumina-desktop source code
+//  Copyright (c) 2018, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+#ifndef _LUMINA_DESKTOP_WIDGETS_ROOT_DESKTOP_H
+#define _LUMINA_DESKTOP_WIDGETS_ROOT_DESKTOP_H
+
+#include <global-includes.h>
+#include "ContextMenu.h"
+
+class RootDesktop : public QWidget{
+	Q_OBJECT
+public:
+	RootDesktop(QWindow *root);
+	~RootDesktop();
+
+	void start();
+
+private:
+	QImage bgimage;
+	QStringList lastscreens;
+	QTimer *bgTimer;
+	DesktopContextMenu *cmenu;
+
+private slots:
+	//RootDesktopObject connections
+	void on_screensChanged();
+	void on_panelsChanged();
+	void on_windowsChanged();
+	void on_trayWindowsChanged();
+	void on_screen_bg_changed();
+
+	//Internal use
+	void bgTimerUpdate();
+	void updateBG(RootDesktop* obj); //designed to be run in a background thread
+
+protected:
+	virtual void paintEvent(QPaintEvent *ev);
+
+};
+
+#endif
diff --git a/src-qt5/core/lumina-desktop-unified/src-desktop/src-widgets/src-widgets.pri b/src-qt5/core/lumina-desktop-unified/src-desktop/src-widgets/src-widgets.pri
new file mode 100644
index 00000000..7994bb93
--- /dev/null
+++ b/src-qt5/core/lumina-desktop-unified/src-desktop/src-widgets/src-widgets.pri
@@ -0,0 +1,8 @@
+#update the includepath so we can just #include as needed without paths
+INCLUDEPATH *= $${PWD}
+
+SOURCES *= $${PWD}/RootDesktop.cpp \
+		$${PWD}/ContextMenu.cpp
+
+HEADERS *= $${PWD}/RootDesktop.h \
+		$${PWD}/ContextMenu.h