Clean up the auto-login display, so now it loads the default PCDM bac…

…kground image on all screens as well as center the login delay dialog on the primary screen.

src-qt5/PCDM/src/main.cpp

@@ -107,7 +107,8 @@ int runSingleSession(int argc, char *argv[]){
     QString user = Backend::getALUsername();
     QString pwd = Backend::getALPassword();
     QString dsk = Backend::getLastDE(user);
-    if( user.isEmpty() || dsk.isEmpty() ){
+    if( user.isEmpty() || dsk.isEmpty() || QFile::exists("/var/db/personacrypt/"+user+".key") ){
+	//Invalid inputs (or a PersonaCrypt user)
 	 goodAL=false;   
     }else{
 	//Run the time delay for the autologin attempt

src-qt5/PCDM/src/pcdm-logindelay.cpp

@@ -4,7 +4,7 @@
 #include <QPoint>
 #include <QDesktopWidget>
 
-loginDelay::loginDelay(int seconds, QString username) : QDialog(), ui(new Ui::loginDelay){
+loginDelay::loginDelay(int seconds, QString username) : QDialog(0, Qt::Dialog | Qt::WindowStaysOnTopHint), ui(new Ui::loginDelay){
   ui->setupUi(this); //load the designer files
   continueLogin = false; //in case it is closed early somehow
   //Now setup the display
@@ -19,16 +19,19 @@ loginDelay::loginDelay(int seconds, QString username) : QDialog(), ui(new Ui::lo
   connect(ui->pushCancel, SIGNAL(clicked()), this, SLOT(cancelLogin()) );
   connect(ui->pushContinue, SIGNAL(clicked()), this, SLOT(startLogin()) );
   //Center the dialog on the screen
-  QPoint center = QApplication::desktop()->availableGeometry().center();
-  this->move(center.x()-(this->width()/2), center.y()-(this->height()/2));
+  fillScreens();
 }
 
 loginDelay::~loginDelay(){
-
+  //Also clean up all the background fillers
+  for(int i=0; i<screens.length(); i++){
+    delete screens[i];
+  }
 }
 
 void loginDelay::start(){
   this->show();
+  this->raise();
   delay->start();
 }
 
@@ -52,3 +55,28 @@ void loginDelay::startLogin(){
   continueLogin = true;
   this->close();	
 }
+
+void loginDelay::fillScreens(){
+    //Set a background image on any other available screens
+    QDesktopWidget *DE = QApplication::desktop();
+    screens.clear();
+    //Generate the background style sheet
+    QString tmpIcon = ":/images/backgroundimage.jpg"; //always use the defult PCDM image (don't load theme for auto-login)
+    QString bgstyle = "QWidget#BGSCREEN{border-image: url(BGIMAGE) stretch;}"; 
+      bgstyle.replace("BGIMAGE", tmpIcon);
+    //Now apply the background to all the screens   
+
+    for(int i=0; i<DE->screenCount(); i++){
+        //Just show a generic QWidget with the proper background image on every screen
+	QWidget *screen = new QWidget(0, Qt::Window | Qt::WindowTransparentForInput | Qt::WindowDoesNotAcceptFocus | Qt::WindowStaysOnBottomHint);
+	screen->setObjectName("BGSCREEN");
+	screen->setGeometry( DE->screenGeometry(i) );
+	screen->setStyleSheet(bgstyle);
+	screen->show();
+	screens << screen;
+    }
+    //Now center the login delay widget on the screen
+    QPoint ctr = DE->screenGeometry(0).center();
+    this->move( ctr.x()-(this->width()/2), ctr.y()-(this->height()/2) );
+    QCursor::setPos( ctr );	  
+}

src-qt5/PCDM/src/pcdm-logindelay.h

@@ -4,7 +4,7 @@
 #include <QDialog>
 #include <QTimer>
 #include <QString>
-
+#include <QList>
 
 namespace Ui{
 	class loginDelay;
@@ -23,6 +23,9 @@ class loginDelay : public QDialog{
 private:
 	Ui::loginDelay *ui; //designer file
 	QTimer *delay;
+	QList<QWidget*> screens;
+
+	void fillScreens();
 
 private slots:
 	void updateTimer();