void LoginWidget::setUsernames(QStringList uList){
if(uList.isEmpty()){
idL.clear();
listUsers->clear();
listUserBig->clear();
}else{
updating = true;
//Make sure that the two user widgets are identical
listUsers->clear();
for(int i=0; i<uList.length(); i++){
if(uList[i].contains("::::")){
//This is a special personacrypt user - also needs additional device password
listUsers->addItem(uList[i].section("::::",0,0), "persona"); //set internal flag
uList[i] = uList[i].section("::::",0,0); //remove this flag for other widgets
}else{
listUsers->addItem(uList[i], "normal"); //just show this name (nothing special)
}
}
listUserBig->clear();
listUserBig->addItems(uList);
idL.clear();
idL = uList; //save for later
listUsers->setCurrentIndex(0);
listUserBig->setCurrentRow(0);
//Automatically select the user if there is only one
updating = false; //done
if(uList.length() == 1){
//qDebug() << "Single User System Detected";
slotUserSelected();
}
}
updateWidget();
}
void KDMUsersWidget::load()
{
QString str;
KConfigGroup configGrp = config->group( "X-*-Greeter" );
selectedUsers = configGrp.readEntry( "SelectedUsers", QStringList() );
hiddenUsers = configGrp.readEntry( "HiddenUsers", QStringList() );
leminuid->setText( configGrp.readEntry( "MinShowUID", defminuid ) );
lemaxuid->setText( configGrp.readEntry( "MaxShowUID", defmaxuid ) );
cbshowlist->setChecked( configGrp.readEntry( "UserList", true ) );
cbcomplete->setChecked( configGrp.readEntry( "UserCompletion", false ) );
cbinverted->setChecked( configGrp.readEntry( "ShowUsers" ) != "Selected" );
cbusrsrt->setChecked( configGrp.readEntry( "SortUsers", true ) );
QString ps = configGrp.readEntry( "FaceSource" );
if (ps == QLatin1String("UserOnly"))
rbusronly->setChecked( true );
else if (ps == QLatin1String("PreferUser"))
rbprefusr->setChecked( true );
else if (ps == QLatin1String("PreferAdmin"))
rbprefadm->setChecked( true );
else
rbadmonly->setChecked( true );
slotUserSelected();
slotShowOpts();
slotFaceOpts();
}
void KDMUsersWidget::changeUserPix( const QString &pix )
{
QString user( usercombo->currentText() );
if (user == m_defaultText) {
user = "******";
if (KMessageBox::questionYesNo( this, i18n("Save image as default image?"),
QString(), KStandardGuiItem::save(),
KStandardGuiItem::cancel() ) != KMessageBox::Yes)
return;
}
QImage p( pix );
if (p.isNull()) {
KMessageBox::sorry( this,
i18n("There was an error loading the image\n%1", pix ) );
return;
}
p = p.scaled( 48, 48, Qt::KeepAspectRatio, Qt::SmoothTransformation );
QString userpix = m_userPixDir + user + ".face.icon";
if (!p.save( userpix, "PNG" ))
KMessageBox::sorry( this,
i18n("There was an error saving the image:\n%1", userpix ) );
slotUserSelected();
}
//-------------------------------------
// PRIVATE SLOTS
//-------------------------------------
void LoginWidget::slotUserActivated(){
//Toggle the user box as to what is visible
if(!userSelected){
slotUserSelected();
}else{
slotUserUnselected();
}
}
//-------------------------------------
// PRIVATE SLOTS
//-------------------------------------
void LoginWidget::slotUserActivated(){
if(updating){ return; } //internally updating - skip signal
//Toggle the user box as to what is visible
if(!userSelected){
slotUserSelected();
}else{
slotUserUnselected();
}
}
void KDMUsersWidget::slotFaceOpts()
{
bool en = !rbusronly->isChecked();
usercombo->setEnabled( en );
userbutton->setEnabled( en );
if (en)
slotUserSelected();
else
rstuserbutton->setEnabled( false );
}
void LoginWidget::keyPressEvent(QKeyEvent *e){
if( (e->key()==Qt::Key_Enter) || (e->key()==Qt::Key_Return) ){
if(userSelected){
slotTryLogin();
}else{
slotUserSelected();
}
}else if(e->key() == Qt::Key_Escape){
if(userSelected){
slotUserUnselected();
}else{
emit escapePressed();
}
}
}
void LoginWidget::keyPressEvent(QKeyEvent *e){
if(nousers->isVisible()){ return; }
if( (e->key()==Qt::Key_Enter) || (e->key()==Qt::Key_Return) ){
if(userSelected || !showUsers){
slotTryLogin();
}else{
slotUserSelected();
}
}else if(e->key() == Qt::Key_Escape){
if(userSelected && showUsers){
slotUserUnselected();
}else{
emit escapePressed();
}
}
}
void LoginWidget::setUsernames(QStringList uList){
if(uList.isEmpty()){ return; }
//Make sure that the two user widgets are identical
listUsers->clear();
listUsers->addItems(uList);
listUserBig->clear();
listUserBig->addItems(uList);
idL.clear();
idL = uList; //save for later
listUsers->setCurrentIndex(0);
listUserBig->setCurrentRow(0);
//Automatically select the user if there is only one
if(uList.length() == 1){
qDebug() << "Single User System Detected";
slotUserSelected();
}
}
void PCDMgui::createGUIfromTheme(){
QString style;
QString tmpIcon; //used for checking image files before loading them
QWidget *leftscreen = 0;
for(int i=0; i<screens.length(); i++){
if(screens[i]->x()==0){
leftscreen = screens[i];
}
}
//Define the default icon size
int perc = qRound(leftscreen->height()*0.035); //use 3.5% of the screen height
defIconSize = QSize(perc,perc);
//Set the background image
if(DEBUG_MODE){ qDebug() << "Setting Background Image"; }
if( currentTheme->itemIsEnabled("background") ){
tmpIcon = currentTheme->itemIcon("background");
if( tmpIcon.isEmpty() || !QFile::exists(tmpIcon) ){ tmpIcon = ":/images/backgroundimage.jpg"; }
//use "border-image" instead of "background-image" to stretch rather than tile the image
QString bgstyle = "QWidget#BGSCREEN{border-image: url(BGIMAGE) stretch;}";
bgstyle.replace("BGIMAGE", tmpIcon);
style.append(bgstyle);
}
//Set the application style sheet
style.append(" "+ currentTheme->styleSheet() );
this->setStyleSheet( style.simplified() );
//Check for whether the desktop switcher is on the toolbar or not
simpleDESwitcher = (currentTheme->itemValue("desktop") == "simple");
//get the default translation directory
if(DEBUG_MODE){ qDebug() << "Load Translations"; }
translationDir = "/usr/local/share/pcbsd/i18n/";
//Fill the translator
m_translator = new QTranslator();
//Create the Toolbar
toolbar = new QToolBar();
//Add the Toolbar to the window
if(DEBUG_MODE){ qDebug() << "Create Toolbar"; }
//use the theme location
QString tarea = currentTheme->itemValue("toolbar");
if(tarea == "left"){
this->addToolBar( Qt::LeftToolBarArea, toolbar );
}else if( tarea=="top"){
this->addToolBar( Qt::TopToolBarArea, toolbar );
toolbar->setFixedWidth(leftscreen->width());
}else if(tarea=="right"){
this->addToolBar( Qt::RightToolBarArea, toolbar );
}else{ //bottom is default
this->addToolBar( Qt::BottomToolBarArea, toolbar );
toolbar->setFixedWidth(leftscreen->width());
}
//Set toolbar flags
toolbar->setVisible(true);
toolbar->setMovable(false);
toolbar->setFloatable(false);
toolbar->setContextMenuPolicy(Qt::PreventContextMenu); //make sure no right-click menu
//Set the default style and icon sizes
QString tstyle = currentTheme->itemIcon("toolbar").toLower(); //use the theme style
if(tstyle=="textonly"){ toolbar->setToolButtonStyle(Qt::ToolButtonTextOnly); }
else if(tstyle=="textbesideicon"){ toolbar->setToolButtonStyle(Qt::ToolButtonTextBesideIcon); }
else if(tstyle=="textundericon"){ toolbar->setToolButtonStyle(Qt::ToolButtonTextUnderIcon); }
else{ toolbar->setToolButtonStyle(Qt::ToolButtonIconOnly); } //default to icon only
QSize tmpsz = currentTheme->itemIconSize("toolbar");
if(!tmpsz.isValid()){ tmpsz = defIconSize; }
toolbar->setIconSize( tmpsz ); //use theme size
toolbar->setFocusPolicy( Qt::NoFocus );
//Populate the Toolbar with items (starts at leftmost/topmost)
//----Virtual Keyboard
if(currentTheme->itemIsEnabled("vkeyboard") ){
if(DEBUG_MODE){ qDebug() << " - Create Virtual Keyboard Button"; }
tmpIcon = currentTheme->itemIcon("vkeyboard");
if(!QFile::exists(tmpIcon) || tmpIcon.isEmpty() ){ tmpIcon=":/images/input-keyboard.png"; }
virtkeyboardButton = new QAction( QIcon(tmpIcon),tr("Virtual Keyboard"),this );
toolbar->addAction(virtkeyboardButton);
connect( virtkeyboardButton, SIGNAL(triggered()), this, SLOT(slotPushVirtKeyboard()) );
}else{
virtkeyboardButton = new QAction(this);
}
//----Locale Switcher
if(DEBUG_MODE){ qDebug() << " - Create Locale Button"; }
tmpIcon = currentTheme->itemIcon("locale");
if(!QFile::exists(tmpIcon) || tmpIcon.isEmpty() ){ tmpIcon=":/images/language.png"; }
localeButton = new QAction( QIcon(tmpIcon),tr("Locale"),this );
toolbar->addAction(localeButton);
connect( localeButton, SIGNAL(triggered()), this, SLOT(slotChangeLocale()) );
//----Keyboard Layout Switcher
if(DEBUG_MODE){ qDebug() << " - Create Keyboard Layout Button"; }
tmpIcon = currentTheme->itemIcon("keyboard");
if(!QFile::exists(tmpIcon) || tmpIcon.isEmpty() ){ tmpIcon=":/images/keyboard.png"; }
keyboardButton = new QAction( QIcon(tmpIcon),tr("Keyboard Layout"),this );
toolbar->addAction(keyboardButton);
connect( keyboardButton, SIGNAL(triggered()), this, SLOT(slotChangeKeyboardLayout()) );
//----Add a spacer
QWidget* spacer = new QWidget();
spacer->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Expanding);
toolbar->addWidget(spacer);
//----System Shutdown/Restart
if(DEBUG_MODE){ qDebug() << " - Create System Button"; }
tmpIcon = currentTheme->itemIcon("system");
if(!QFile::exists(tmpIcon) || tmpIcon.isEmpty() ){ tmpIcon=":/images/system.png"; }
QAction* act = new QAction( QIcon(tmpIcon),tr("System"),this );
systemButton = new QToolButton();
systemButton->setDefaultAction(act);
systemMenu = new QMenu();
toolbar->addWidget(systemButton);
systemButton->setPopupMode( QToolButton::InstantPopup );
systemButton->setFocusPolicy( Qt::NoFocus );
//Create the grid layout
QGridLayout* grid = new QGridLayout;
if(DEBUG_MODE){ qDebug() << "Fill Desktop Area"; }
//Populate the grid with items
//----Header Image
QLabel* header = new QLabel;
if( currentTheme->itemIsEnabled("header") ){
if(DEBUG_MODE){ qDebug() << " - Create Header"; }
tmpIcon = currentTheme->itemIcon("header");
if(!QFile::exists(tmpIcon) || tmpIcon.isEmpty() ){ tmpIcon=":/images/banner.png"; }
QPixmap tmp( tmpIcon );
header->setPixmap( tmp.scaled( currentTheme->itemIconSize("header") ) );
grid->addWidget( header, currentTheme->itemLocation("header","row"), \
currentTheme->itemLocation("header","col"), \
currentTheme->itemLocation("header","rowspan"), \
currentTheme->itemLocation("header","colspan"), Qt::AlignCenter);
}
//Username/Password/Login widget
if(DEBUG_MODE){ qDebug() << " - Create Login Widget"; }
loginW = new LoginWidget;
/*loginW->setUsernames(Backend::getSystemUsers()); //add in the detected users
QString lastUser = Backend::getLastUser();
if(!lastUser.isEmpty()){ //set the previously used user
loginW->setCurrentUser(lastUser);
}*/
//Set Icons from theme
tmpIcon = currentTheme->itemIcon("login");
tmpsz = currentTheme->itemIconSize("login");
if(!tmpsz.isValid()){ tmpsz = defIconSize; }
if(!QFile::exists(tmpIcon) || tmpIcon.isEmpty() ){ tmpIcon=":/images/next.png"; }
loginW->changeButtonIcon("login",tmpIcon, tmpsz);
tmpIcon = currentTheme->itemIcon("anonlogin");
tmpsz = currentTheme->itemIconSize("login");
if(!tmpsz.isValid()){ tmpsz = defIconSize; }
if(!QFile::exists(tmpIcon) || tmpIcon.isEmpty() ){ tmpIcon=":/images/next-stealth.png"; }
loginW->changeButtonIcon("anonlogin", tmpIcon, tmpsz);
tmpIcon = currentTheme->itemIcon("user");
slotUserChanged(loginW->currentUsername()); //Make sure that we have the correct user icon
tmpIcon = currentTheme->itemIcon("password");
tmpsz = currentTheme->itemIconSize("password");
if(!tmpsz.isValid()){ tmpsz = defIconSize; }
if(!QFile::exists(tmpIcon) || tmpIcon.isEmpty() ){ tmpIcon=":/images/password.png"; }
loginW->changeButtonIcon("pwview",tmpIcon, tmpsz);
tmpIcon = currentTheme->itemIcon("encdevice");
tmpsz = currentTheme->itemIconSize("device");
if(!tmpsz.isValid()){ tmpsz = defIconSize; }
if(!QFile::exists(tmpIcon) || tmpIcon.isEmpty() ){ tmpIcon=":/images/usbdevice.png"; }
loginW->changeButtonIcon("device", tmpIcon, tmpsz);
//Enable/disable the password view functionality
loginW->allowPasswordView( Config::allowPasswordView() );
loginW->allowUserSelection( Config::allowUserSelection() );
loginW->allowAnonLogin( Config::allowAnonLogin() );
//Add item to the grid
grid->addWidget( loginW, currentTheme->itemLocation("login","row"), \
currentTheme->itemLocation("login","col"), \
currentTheme->itemLocation("login","rowspan"), \
currentTheme->itemLocation("login","colspan"), Qt::AlignCenter);
//Connect the signals/slots
connect(loginW,SIGNAL(loginRequested(QString,QString)),this,SLOT(slotStartLogin(QString,QString)));
connect(loginW,SIGNAL(escapePressed()),this,SLOT(slotShutdownComputer()));
connect(loginW,SIGNAL(UserSelected(QString)), this, SLOT(slotUserSelected(QString)) );
connect(loginW,SIGNAL(UserChanged(QString)), this, SLOT(slotUserChanged(QString)) );
//----Desktop Environment Switcher
if(simpleDESwitcher){
tmpsz = currentTheme->itemIconSize("desktop");
if(!tmpsz.isValid()){ tmpsz = defIconSize; }
loginW->setDesktopIconSize(tmpsz);
}else{
if(DEBUG_MODE){ qDebug() << " - Create DE Switcher"; }
//Create the switcher
deSwitcher = new FancySwitcher(this, !currentTheme->itemIsVertical("desktop") );
tmpsz = currentTheme->itemIconSize("desktop");
if(!tmpsz.isValid()){ tmpsz = defIconSize; }
deSwitcher->setIconSize(tmpsz.height());
tmpIcon = currentTheme->itemIcon("nextde");
if( !tmpIcon.isEmpty() && QFile::exists(tmpIcon) ){ deSwitcher->changeButtonIcon("forward", tmpIcon); }
tmpIcon = currentTheme->itemIcon("previousde");
if( !tmpIcon.isEmpty() && QFile::exists(tmpIcon) ){ deSwitcher->changeButtonIcon("back", tmpIcon); }
//Figure out if we need to smooth out the animation
deSwitcher->setNumberAnimationFrames("4");
//NOTE: A transparent widget background slows the full animation to a crawl with a stretched background image
grid->addWidget( deSwitcher, currentTheme->itemLocation("desktop","row"), \
currentTheme->itemLocation("desktop","col"), \
currentTheme->itemLocation("desktop","rowspan"), \
currentTheme->itemLocation("desktop","colspan"), Qt::AlignCenter);
}
//----WINDOW SPACERS
QStringList spacers = currentTheme->getSpacers();
for(int i=0; i<spacers.length(); i++){
bool isVertical = (spacers[i].section("::",0,0) == "true");
int row = spacers[i].section("::",1,1).toInt();
int col = spacers[i].section("::",2,2).toInt();
//qDebug() << "Add Spacer:" << isVertical << row << col;
if(isVertical){
grid->setRowStretch(row,1);
}else{ //horizontal
grid->setColumnStretch(col,1);
}
}
//Connect the grid to the leftmost screen widget
leftscreen->setLayout(grid);
//Now translate the UI and set all the text
if(DEBUG_MODE){ qDebug() << " - Fill GUI with data"; }
//retranslateUi();
LoadAvailableUsers(); //Note: this is the first time it is run
if(DEBUG_MODE){ qDebug() << " - Translate GUI"; }
retranslateUi();
if(DEBUG_MODE){ qDebug() << "Done with initialization"; }
}
void KDMUsersWidget::slotUnsetUserPix()
{
QFile::remove( m_userPixDir + usercombo->currentText() + ".face.icon" );
slotUserSelected();
}
void LoginWidget::slotChooseUser(int i){
if(i!=-1){ slotUserSelected(); }
}
