1 #include "pcdm-logindelay.h"
2 #include "ui_pcdm-logindelay.h"
3
4 #include <QPoint>
5 #include <QDesktopWidget>
6 #include <QFile>
7
loginDelay(int seconds,QString username,QString wallpaper)8 loginDelay::loginDelay(int seconds, QString username, QString wallpaper) : QDialog(0, Qt::Dialog | Qt::WindowStaysOnTopHint), ui(new Ui::loginDelay){
9 ui->setupUi(this); //load the designer files
10 continueLogin = false; //in case it is closed early somehow
11 backgroundImage = wallpaper; //save for later
12 //Now setup the display
13 ui->label_username->setText(username);
14 ui->progressBar->setRange(0,seconds);
15 ui->progressBar->setValue(0);
16 //Now setup the internal timer
17 delay = new QTimer(this);
18 delay->setInterval(1000); //1 second intervals
19 connect(delay, SIGNAL(timeout()), this, SLOT(updateTimer()) );
20 //Now connect the pushbuttons
21 connect(ui->pushCancel, SIGNAL(clicked()), this, SLOT(cancelLogin()) );
22 connect(ui->pushContinue, SIGNAL(clicked()), this, SLOT(startLogin()) );
23 //Center the dialog on the screen
24 fillScreens();
25 }
26
~loginDelay()27 loginDelay::~loginDelay(){
28 //Also clean up all the background fillers
29 for(int i=0; i<screens.length(); i++){
30 delete screens[i];
31 }
32 }
33
start()34 void loginDelay::start(){
35 this->show();
36 this->raise();
37 delay->start();
38 }
39
updateTimer()40 void loginDelay::updateTimer(){
41 ui->progressBar->setValue( ui->progressBar->value()+1 );
42 //Check if the timer reached the end yet
43 if(ui->progressBar->value() >= ui->progressBar->maximum()){
44 delay->stop();
45 startLogin();
46 }
47 }
48
cancelLogin()49 void loginDelay::cancelLogin(){
50 delay->stop();
51 continueLogin = false;
52 this->close();
53 }
54
startLogin()55 void loginDelay::startLogin(){
56 delay->stop();
57 continueLogin = true;
58 this->close();
59 }
60
fillScreens()61 void loginDelay::fillScreens(){
62 //Set a background image on any other available screens
63 QDesktopWidget *DE = QApplication::desktop();
64 screens.clear();
65 //Generate the background style sheet
66 QString tmpIcon = ":/images/backgroundimage.jpg"; //the defult PCDM image (don't load theme for auto-login fallback)
67 QString bgstyle = "QWidget#BGSCREEN{border-image: url(BGIMAGE) stretch;}";
68 //Now apply the default/desired wallpaper image as needed
69 if(backgroundImage.isEmpty() || !QFile::exists(backgroundImage)){ bgstyle.replace("BGIMAGE", tmpIcon);}
70 else{ bgstyle.replace("BGIMAGE", backgroundImage);}
71 //Now apply the background to all the screens
72 for(int i=0; i<DE->screenCount(); i++){
73 //Just show a generic QWidget with the proper background image on every screen
74 QWidget *screen = new QWidget(0, Qt::Window | Qt::WindowTransparentForInput | Qt::WindowDoesNotAcceptFocus | Qt::WindowStaysOnBottomHint);
75 screen->setObjectName("BGSCREEN");
76 screen->setGeometry( DE->screenGeometry(i) );
77 screen->setStyleSheet(bgstyle);
78 screen->show();
79 screens << screen;
80 }
81 //Now center the login delay widget on the screen
82 QPoint ctr = DE->screenGeometry(0).center();
83 this->move( ctr.x()-(this->width()/2), ctr.y()-(this->height()/2) );
84 QCursor::setPos( ctr );
85 }
86
