misc. cleanups

2 files changed, 7 insertions, 7 deletions

diff --git a/core/opie-login/loginwindowimpl.cpp b/core/opie-login/loginwindowimpl.cpp
index f24ebb3..63baaa6 100644
--- a/core/opie-login/loginwindowimpl.cpp
+++ b/core/opie-login/loginwindowimpl.cpp
@@ -1,228 +1,231 @@
 #include <qapplication.h>
 #include <qpushbutton.h>
 #include <qlayout.h>
 #include <qframe.h>
 #include <qlineedit.h>
 #include <qtimer.h>
 #include <qcombobox.h>
 #include <qpixmap.h>
 #include <qlabel.h>
 #include <qpopupmenu.h>
 #include <qmessagebox.h>
 
 #include <qpe/qcopenvelope_qws.h>
 
 #include <opie/odevice.h>
 
 #include <stdio.h>
 
 #include <pwd.h>
 #include <grp.h>
 #include <unistd.h>
 #include <stdlib.h>
 #include <signal.h>
 
 #ifdef USEPAM
 extern "C" {
 #include <security/pam_appl.h>
 }
 #else
 #include <crypt.h>
 #include <shadow.h>
 #endif
 
 #include "loginwindowimpl.h"
 #include "inputmethods.h"
 
+using namespace Opie;
+
+
 LoginWindowImpl::LoginWindowImpl ( ) : LoginWindow ( 0, "LOGIN-WINDOW", WStyle_Customize | WStyle_NoBorder | WDestructiveClose )
 {
 	QPopupMenu *pop = new QPopupMenu ( this );
 	pop-> insertItem ( tr( "Restart" ), this, SLOT( restart ( )));
 	pop-> insertItem ( tr( "Quit" ), this, SLOT( quit ( )));
 	m_menu-> setPopup ( pop );
 
 	QHBoxLayout *lay = new QHBoxLayout ( m_taskbar, 4, 4 );
 	m_input = new InputMethods ( m_taskbar );
 	lay-> addWidget ( m_input );
 	lay-> addStretch ( 10 );
 
 	setActiveWindow ( );
 	m_password-> setFocus ( );
 
 	m_user-> insertStringList ( getAllUsers ( ));
 
 	QTimer::singleShot ( 0, this, SLOT( showIM ( )));
 
 	QString opiedir = ::getenv ( "OPIEDIR" );
 	QPixmap bgpix ( opiedir + "/pics/launcher/opie-background.jpg" );
 
 	if ( !bgpix. isNull ( ))
 		setBackgroundPixmap ( bgpix );
 
 	m_caption-> setText ( m_caption-> text ( ) + tr( "<center>%1 %2</center>" ). arg ( ODevice::inst ( )-> systemString ( )). arg ( ODevice::inst ( )-> systemVersionString ( )));
 }
 
 LoginWindowImpl::~LoginWindowImpl ( )
 {
 }
 
 void LoginWindowImpl::keyPressEvent ( QKeyEvent *e )
 {
 	switch ( e-> key ( )) {
 		case HardKey_Suspend:   suspend ( );
 		                        break;
 		case HardKey_Backlight: backlight ( );
 		                        break;
 		default:                e-> ignore ( );
 		                        break;
 	}
 	LoginWindow::keyPressEvent ( e );
 }
 
 
 void LoginWindowImpl::toggleEchoMode ( bool t )
 {
 	m_password-> setEchoMode ( t ? QLineEdit::Normal : QLineEdit::Password );
 }
 
 QStringList LoginWindowImpl::getAllUsers ( )
 {
 	struct passwd *pwd;
 	QStringList sl;
 
 	while (( pwd = ::getpwent ( ))) {
 		if (( pwd-> pw_uid == 0 ) || ( pwd-> pw_uid >= 500 && pwd-> pw_uid < 65534 ))
 			sl << QString ( pwd-> pw_name );
 	}
 
 	::endpwent ( );
 
 	return sl;
 }
 
 void LoginWindowImpl::showIM ( )
 {
 	m_input-> showInputMethod ( );
 }
 
 void LoginWindowImpl::restart ( )
 {
 	qApp-> quit ( );
 }
 
 void LoginWindowImpl::quit ( )
 {
 	qApp-> quit ( );
 	::kill ( ::getppid ( ), SIGUSR1 );
 }
 
 void LoginWindowImpl::suspend ( )
 {
 	ODevice::inst ( )-> suspend ( );
 
 	QCopEnvelope e("QPE/System", "setBacklight(int)");
 	e << -3; // Force on
 }
 
 void LoginWindowImpl::backlight ( )
 {
 	QCopEnvelope e("QPE/System", "setBacklight(int)");
 	e << -2; // toggle
 }
 
 #ifdef USEPAM
 
 static const char *_PAM_SERVICE = "xdm";
 static const char *PAM_password;
 
 typedef const struct pam_message pam_message_type;
 
 static int PAM_conv( int, pam_message_type **,  struct pam_response **,  void * );
 
 static struct pam_conv PAM_conversation = {
   &PAM_conv,
   NULL
 };
 
 //----------------------------------------------------------------------------
 
 static char *COPY_STRING( const char * s ) {
   return (s) ? strdup(s) : (char *)NULL;
 }
 
 #define GET_MEM if (reply) realloc(reply, size);\
                      else reply = (struct pam_response *)malloc(size); \
 	             if (!reply) return PAM_CONV_ERR; \
 	             size += sizeof(struct pam_response)
 
 
 static int PAM_conv( int num_msg, pam_message_type **msg,
 		     struct pam_response **resp,  void *)
 {
   int count = 0, replies = 0;
   struct pam_response *reply = NULL;
   int size = sizeof(struct pam_response);
 
   for( count = 0; count < num_msg; count++ ) {
     switch (msg[count]->msg_style) {
     case PAM_PROMPT_ECHO_ON:
       /* user name given to PAM already */
       return PAM_CONV_ERR;
 
     case PAM_PROMPT_ECHO_OFF:
       /* wants password */
       GET_MEM;
       reply[replies].resp_retcode = PAM_SUCCESS;
       reply[replies].resp = COPY_STRING(PAM_password);
       replies++;
       /* PAM frees resp */
       break;
     case PAM_TEXT_INFO:
       break;
     default:
       /* unknown or PAM_ERROR_MSG */
       if (reply) free (reply);
       return PAM_CONV_ERR;
     }
   }
   if (reply) *resp = reply;
   return PAM_SUCCESS;
 }
 
 
 static bool pwcheck_PAM( const char *user, const char *password )
 {
   bool pw_correct = false;
   int pam_error;
   int pam_return = 0;
   pam_handle_t *pamh = 0;
   PAM_password = password;
 
   pam_error = pam_start( _PAM_SERVICE, user, &PAM_conversation, &pamh );
   if( pam_error == PAM_SUCCESS ) {
     pam_error = pam_authenticate( pamh, 0 );
     if( pam_error == PAM_SUCCESS ) {
       //-- password correct
       pw_correct = true;
       pam_return = PAM_SUCCESS;
     } else {
       pam_return = pam_error;
     }
   } else {
     //  cerr << "PAM error: " << pam_strerror( pamh, pam_error ) << endl;
   }
   pam_end( pamh, pam_return );
   return pw_correct;
 }
 
 #else
 
 //----------------------------------------------------------------------------
 
 static bool pwcheck_Unix( const char *user, const char *pass )
 {
 	char *encrypted, *correct;
 	struct passwd *pw;
 
 	if ( !user || !pass )
 		return false;
diff --git a/core/opie-login/main.cpp b/core/opie-login/main.cpp
index 718009a..df9451d 100644
--- a/core/opie-login/main.cpp
+++ b/core/opie-login/main.cpp
@@ -1,224 +1,221 @@
 #include <sys/time.h>
 #include <sys/resource.h>
 #include <unistd.h>
 #include <syslog.h>
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <signal.h>
 
 #include <qpe/qpeapplication.h>
 #include <qpe/qcopenvelope_qws.h>
 #include <qpe/qpestyle.h>
 #include <qpe/power.h>
 
 #include <opie/odevice.h>
 
 #include <qwindowsystem_qws.h>
 #include <qfile.h>
 
 #include "loginwindowimpl.h"
 #include "calibrate.h"
 
+using namespace Opie;
+
 int login_main ( int argc, char **argv );
 void sigusr1 ( int sig );
 void exit_closelog ( );
 
 
 
 int main ( int argc, char **argv )
 {
 	if ( ::geteuid ( ) != 0 ) {
 		::fprintf ( stderr, "%s can only be executed by root. (or chmod +s)", argv [0] );
 		return 1;
 	}
 
 //	struct rlimit rl;
 //	::getrlimit ( RLIMIT_NOFILE, &rl );
 
 //	for ( unsigned int i = 0; i < rl. rlim_cur; i++ )
 //		::close ( i );
 
 	::setpgid ( 0, 0 );
 	::setsid ( );
 
 	::signal ( SIGUSR1, sigusr1 );
 
 	::openlog ( "opie-login", LOG_CONS, LOG_AUTHPRIV );
 	::atexit ( exit_closelog );
 
 	while ( true ) {
 		pid_t child = ::fork ( );
 
 		if ( child < 0 ) {
 			::syslog ( LOG_ERR, "Could not fork process" );
 			break;
 
 		}
 		else if ( child > 0 ) {
 			int status = 0;
 
 			while ( ::waitpid ( child, &status, 0 ) < 0 ) { }
 		}
 		else {
 			::exit ( login_main ( argc, argv ));
 		}
 	}
 	return 0;
 }
 
 void sigusr1 ( int /*sig*/ )
 {
 	::exit ( 0 );
 }
 
 void exit_closelog ( )
 {
 	::closelog ( );
 }
 
 
 class LoginScreenSaver : public QWSScreenSaver
 {
 public:
   LoginScreenSaver ( )
   {
     m_lcd_status = true;
 
     m_backlight_bright = -1;
     m_backlight_forcedoff = false;
 
     // Make sure the LCD is in fact on, (if opie was killed while the LCD is off it would still be off)
     ODevice::inst ( ) -> setDisplayStatus ( true );
   }
   void restore()
   {
     if ( !m_lcd_status )     // We must have turned it off
       ODevice::inst ( ) -> setDisplayStatus ( true );
 
-    setBacklight ( -1 );
+    setBacklight ( -3 );
   }
   bool save( int level )
   {
     switch ( level ) {
       case 0:
         if ( backlight() > 1 )
           setBacklight( 1 ); // lowest non-off
         return true;
         break;
       case 1:
         setBacklight( 0 ); // off
         return true;
         break;
       case 2:
         // We're going to suspend the whole machine
         if ( PowerStatusManager::readStatus().acStatus() != PowerStatus::Online ) {
           QWSServer::sendKeyEvent( 0xffff, Qt::Key_F34, FALSE, TRUE, FALSE );
           return true;
         }
         break;
     }
     return false;
   }
 
 private:
 public:
   void setIntervals( int i1 = 30, int i2 = 20, int i3 = 60 )
   {
     int v [4];
 
     v [ 0 ] = QMAX( 1000 * i1, 100 );
     v [ 1 ] = QMAX( 1000 * i2, 100 );
     v [ 2 ] = QMAX( 1000 * i3, 100 );
     v [ 3 ] = 0;
 
     if ( !i1 && !i2 && !i3 )
       QWSServer::setScreenSaverInterval ( 0 );
     else
       QWSServer::setScreenSaverIntervals ( v );
   }
 
   int backlight ( )
   {
     if ( m_backlight_bright == -1 )
       m_backlight_bright = 255;
 
     return m_backlight_bright;
   }
 
   void setBacklight ( int bright )
   {
     if ( bright == -3 ) {
       // Forced on
       m_backlight_forcedoff = false;
       bright = -1;
     }
     if ( m_backlight_forcedoff && bright != -2 )
       return ;
     if ( bright == -2 ) {
       // Toggle between off and on
       bright = m_backlight_bright ? 0 : -1;
       m_backlight_forcedoff = !bright;
     }
 
     m_backlight_bright = bright;
 
     bright = backlight ( );
     ODevice::inst ( ) -> setDisplayBrightness ( bright );
 
     m_backlight_bright = bright;
   }
 
 private:
   bool m_lcd_status;
 
   int m_backlight_bright;
   bool m_backlight_forcedoff;
 };
 
 
 
 int login_main ( int argc, char **argv )
 {
 	QWSServer::setDesktopBackground( QImage() );
 	QPEApplication app ( argc, argv, QApplication::GuiServer );
 
 	app. setFont ( QFont ( "Helvetica", 10 ));
 	app. setStyle ( new QPEStyle ( ));
 
 	ODevice::inst ( )-> setSoftSuspend ( true );
 
-	{
-		QCopEnvelope e("QPE/System", "setBacklight(int)" );
-		e << -3; // Forced on
-	}
-
 #if defined(QT_QWS_CASSIOPEIA) || defined(QT_QWS_IPAQ) || defined(QT_QWS_EBX)
 	if ( !QFile::exists ( "/etc/pointercal" )) {
 		// Make sure calibration widget starts on top.
 		Calibrate *cal = new Calibrate;
 		cal-> exec ( );
 		delete cal;
 	}
 #endif
 
-
 	LoginScreenSaver *saver = new LoginScreenSaver;
 
 	saver-> setIntervals ( );
 	QWSServer::setScreenSaver ( saver );
+	saver-> restore ( );
 
 
 	LoginWindowImpl *lw = new LoginWindowImpl ( );
 	app. setMainWidget ( lw );
 	lw-> setGeometry ( 0, 0, app. desktop ( )-> width ( ), app. desktop ( )-> height ( ));
 	lw-> show ( );
 
 	int rc = app. exec ( );
 
 	ODevice::inst ( )-> setSoftSuspend ( false );
 
 	return rc;
 }