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/*
=. This file is part of the OPIE Project
.=l. Copyright (c) 2002 Robert Griebl <sandman@handhelds.org>
.>+-=
_;:, .> :=|. This file is free software; you can
.> <`_, > . <= redistribute it and/or modify it under
:`=1 )Y*s>-.-- : the terms of the GNU General Public
.="- .-=="i, .._ License as published by the Free Software
- . .-<_> .<> Foundation; either version 2 of the License,
._= =} : or (at your option) any later version.
.%`+i> _;_.
.i_,=:_. -<s. This file is distributed in the hope that
+ . -:. = it will be useful, but WITHOUT ANY WARRANTY;
: .. .:, . . . without even the implied warranty of
=_ + =;=|` MERCHANTABILITY or FITNESS FOR A
_.=:. : :=>`: PARTICULAR PURPOSE. See the GNU General
..}^=.= = ; Public License for more details.
++= -. .` .:
: = ...= . :.=- You should have received a copy of the GNU
-. .:....=;==+<; General Public License along with this file;
-_. . . )=. = see the file COPYING. If not, write to the
-- :-=` Free Software Foundation, Inc.,
59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <qpe/version.h>
#include <qpushbutton.h>
#include <qlayout.h>
#include <qlineedit.h>
#include <qtimer.h>
#include <qcombobox.h>
#include <qlabel.h>
#include <qpopupmenu.h>
#include <qmessagebox.h>
#if QT_VERSION < 0x030000
#include <qgfx_qws.h>
#endif
#include <qwindowsystem_qws.h>
#include <qpe/qcopenvelope_qws.h>
#include <qpe/config.h>
#include <opie2/odevice.h>
#include <opie2/oresource.h>
#include <stdio.h>
#include <stdlib.h>
#include "passworddialogimpl.h"
#include "loginwindowimpl.h"
#include "loginapplication.h"
#include "inputmethods.h"
using namespace Opie::Core;
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 );
QCopChannel *channel = new QCopChannel ( "QPE/TaskBar", this );
connect ( channel, SIGNAL( received(const QCString&,const QByteArray&)), this, SLOT( receive(const QCString&,const QByteArray&)));
QHBoxLayout *lay = new QHBoxLayout ( m_taskbar, 4, 4 );
m_input = new InputMethods ( m_taskbar );
connect ( m_input, SIGNAL( inputToggled(bool)), this, SLOT( calcMaxWindowRect()));
lay-> addWidget ( m_input );
lay-> addStretch ( 10 );
setActiveWindow ( );
m_password-> setFocus ( );
m_user-> insertStringList ( lApp-> allUsers ( ));
//there is no point in displaying the IM for a zaurus
if (ODevice::inst ( )-> series ( ) != Model_Zaurus){
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-> setBackgroundPixmap ( bgpix);
TextLabel1-> setBackgroundPixmap ( bgpix);
TextLabel2-> setBackgroundPixmap ( bgpix);
}
// m_caption-> setText ( tr("<center>Welcome to OPIE %1</center><center>& %2 %3</center>"). arg(QPE_VERSION). arg ( ODevice::inst ( )-> systemString ( )). arg ( ODevice::inst ( )-> systemVersionString ( )));
Config cfg ( "opie-login" );
cfg. setGroup ( "General" );
QString last = cfg. readEntry ( "LastLogin" );
if ( !last. isEmpty ( ))
m_user-> setEditText ( last );
calcMaxWindowRect ( );
if ( PasswordDialogImpl::needDialog() )
QTimer::singleShot(10, this, SLOT(showPasswordDialog()) );
}
LoginWindowImpl::~LoginWindowImpl ( )
{
}
void LoginWindowImpl::receive ( const QCString &msg, const QByteArray &data )
{
QDataStream stream ( data, IO_ReadOnly );
if ( msg == "hideInputMethod()" )
m_input-> hideInputMethod ( );
else if ( msg == "showInputMethod()" )
m_input-> showInputMethod ( );
else if ( msg == "reloadInputMethods()" )
m_input-> loadInputMethods ( );
}
void LoginWindowImpl::calcMaxWindowRect ( )
{
#ifdef Q_WS_QWS
QRect wr;
int displayWidth = qApp-> desktop ( )-> width ( );
QRect ir = m_input-> inputRect ( );
if ( ir.isValid() )
wr.setCoords( 0, 0, displayWidth-1, ir.top()-1 );
else
wr.setCoords( 0, 0, displayWidth-1, m_taskbar->y()-1 );
#if QT_VERSION < 0x030000
wr = qt_screen-> mapToDevice ( wr, QSize ( qt_screen-> width ( ), qt_screen-> height ( )));
#endif
QWSServer::setMaxWindowRect( wr );
#endif
}
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 );
}
void LoginWindowImpl::showIM ( )
{
m_input-> showInputMethod ( );
}
void LoginWindowImpl::restart ( )
{
qApp-> quit ( );
}
void LoginWindowImpl::quit ( )
{
lApp-> quitToConsole ( );
}
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
}
class WaitLogo : public QLabel {
public:
WaitLogo ( ) : QLabel ( 0, "wait hack!", WStyle_Customize | WStyle_NoBorder | WStyle_Tool )
{
setPixmap( Opie::Core::OResource::loadPixmap( "launcher/new_wait" ) );
setAlignment ( AlignCenter );
move ( 0, 0 );
resize ( qApp-> desktop ( )-> width ( ), qApp-> desktop ( )-> height ( ));
m_visible = false;
show ( );
}
virtual void showEvent ( QShowEvent *e )
{
QLabel::showEvent ( e );
m_visible = true;
}
virtual void paintEvent ( QPaintEvent *e )
{
QLabel::paintEvent ( e );
if ( m_visible )
qApp-> quit ( );
}
private:
bool m_visible;
};
void LoginWindowImpl::login ( )
{
const char *user = ::strdup ( m_user-> currentText ( ). local8Bit ( ));
const char *pass = ::strdup ( m_password-> text ( ). local8Bit ( ));
if ( !user || !user [0] )
return;
if ( !pass )
pass = "";
if ( lApp-> checkPassword ( user, pass )) {
Config cfg ( "opie-login" );
cfg. setGroup ( "General" );
cfg. writeEntry ( "LastLogin", user );
cfg. write ( );
lApp-> setLoginAs ( user );
// Draw a big wait icon, the image can be altered in later revisions
m_input-> hideInputMethod ( );
new WaitLogo ( );
// WaitLogo::showEvent() calls qApp-> quit()
}
else {
QMessageBox::warning ( this, tr( "Wrong password" ), tr( "The given password is incorrect." ));
m_password-> clear ( );
}
}
void LoginWindowImpl::showPasswordDialog() {
PasswordDialogImpl dia( this );
dia.showMaximized();
dia.exec();
}
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