Fix for bug #102

3 files changed, 22 insertions, 2 deletions

diff --git a/core/apps/calibrate/calibrate.cpp b/core/apps/calibrate/calibrate.cpp
index b9ad73d..6d498bc 100644
--- a/core/apps/calibrate/calibrate.cpp
+++ b/core/apps/calibrate/calibrate.cpp
@@ -1,253 +1,260 @@
 /**********************************************************************
 ** Copyright (C) 2000 Trolltech AS.  All rights reserved.
 **
 ** This file is part of Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 
 #include <math.h>
 
 #include "calibrate.h"
 
 #include <qpe/resource.h>
-
+#include <qpe/qcopenvelope_qws.h>
 #include <qapplication.h>
 
 #if defined(Q_WS_QWS) || defined(_WS_QWS_)
 
 #include <qpainter.h>
 #include <qtimer.h>
 #include <qwindowsystem_qws.h>
 #include <qgfx_qws.h>
 
 
 Calibrate::Calibrate( QWidget* parent, const char * name, WFlags wf ) :
                 QDialog( parent, name, TRUE, wf | WStyle_Tool | WStyle_Customize | WStyle_StaysOnTop )
 {
         showCross = TRUE;
         const int offset = 30;
         QRect desk = qApp->desktop() ->geometry();
         setGeometry( 0, 0, desk.width(), desk.height() );
         if ( desk.height() < 250 ) {
                 int w = desk.height() / 3;
                 logo.convertFromImage( Resource::loadImage( "launcher/opielogo" ).smoothScale( w, w ) );
         }
         else {
                 logo = Resource::loadPixmap( "launcher/opielogo" );
         }
         cd.screenPoints[ QWSPointerCalibrationData::TopLeft ] = QPoint( offset, offset );
         cd.screenPoints[ QWSPointerCalibrationData::BottomLeft ] = QPoint( offset, qt_screen->deviceHeight() - offset );
         cd.screenPoints[ QWSPointerCalibrationData::BottomRight ] = QPoint( qt_screen->deviceWidth() - offset, qt_screen->deviceHeight() - offset );
         cd.screenPoints[ QWSPointerCalibrationData::TopRight ] = QPoint( qt_screen->deviceWidth() - offset, offset );
         cd.screenPoints[ QWSPointerCalibrationData::Center ] = QPoint( qt_screen->deviceWidth() / 2, qt_screen->deviceHeight() / 2 );
         goodcd = cd;
         reset();
 
         timer = new QTimer( this );
         connect( timer, SIGNAL( timeout() ), this, SLOT( timeout() ) );
 }
 
 Calibrate::~Calibrate()
 {
         store();
 }
 
 void Calibrate::show()
 {
         grabMouse();
         QWSServer::mouseHandler() ->getCalibration( &goodcd );
         QWSServer::mouseHandler() ->clearCalibration();
         QDialog::show();
 }
 
 void Calibrate::store()
 {
         QWSServer::mouseHandler() ->calibrate( &goodcd );
 }
 
 void Calibrate::hide()
 {
-        if ( isVisible() )
+        if ( isVisible ( )) {
                 store();
+
+                // hack - calibrate is a launcher dialog, but treated like a standalone app
+                {
+                        QCopEnvelope e( "QPE/System", "closing(QString)" );
+                        e << QString ( "calibrate" );
+                }                        
+        }
         QDialog::hide();
 }
 
 void Calibrate::reset()
 {
         penPos = QPoint();
         location = QWSPointerCalibrationData::TopLeft;
         crossPos = fromDevice( cd.screenPoints[ location ] );
 }
 
 QPoint Calibrate::fromDevice( const QPoint &p )
 {
         return qt_screen->mapFromDevice ( p, QSize( qt_screen->deviceWidth ( ), qt_screen->deviceHeight() ) );
 }
 
 bool Calibrate::sanityCheck()
 {
         QPoint tl = cd.devPoints[QWSPointerCalibrationData::TopLeft];
         QPoint tr = cd.devPoints[QWSPointerCalibrationData::TopRight];
         QPoint bl = cd.devPoints[QWSPointerCalibrationData::BottomLeft];
         QPoint br = cd.devPoints[QWSPointerCalibrationData::BottomRight];
 
         // not needed anywhere .. just calculate it, so it's there
         cd. devPoints [QWSPointerCalibrationData::Center] = QRect ( tl, br ). normalize ( ). center ( );
 
         int dlx = QABS( bl. x ( ) - tl. x ( ));
         int dly = QABS( bl. y ( ) - tl. y ( ));
         int drx = QABS( br. x ( ) - tr. x ( ));
         int dry = QABS( br. y ( ) - tr. y ( ));
         int dtx = QABS( tr. x ( ) - tl. x ( ));
         int dty = QABS( tr. y ( ) - tl. y ( ));
         int dbx = QABS( br. x ( ) - bl. x ( ));
         int dby = QABS( br. y ( ) - bl. y ( ));
 
         int dl = (int) ::sqrt (( dlx * dlx ) + ( dly * dly )); // calculate vector lengths for all sides
         int dr = (int) ::sqrt (( drx * drx ) + ( dry * dry ));
         int dt = (int) ::sqrt (( dtx * dtx ) + ( dty * dty ));
         int db = (int) ::sqrt (( dbx * dbx ) + ( dby * dby ));
     
                 // Calculate leeway for x/y (we do not care if diff1/diff2 is for x or y here !)
         int diff1 = QABS( dl - dr );
         int avg1  = ( dl + dr ) / 2;
         int diff2 = QABS( dt - db );
         int avg2 = ( dt + db ) / 2;
 
         // Calculate leeway for "real" vector length against "manhattan" vector length
         // This is a check, if the rect is rotated (other then 0/90/180/270)
         // It needs to be performed only for the triange (bl, tl, tr)
         int diff3 = QABS(( dlx + dly + dtx + dty ) - ( dl + dt )); 
         int avg3 = (( dlx + dly + dtx + dty ) + ( dl + dt )) / 2;
 
         if (( diff1 > ( avg1 / 20 )) || // 5% leeway
             ( diff2 > ( avg2 / 20 )) ||
             ( diff3 > ( avg3 / 20 )))
                 return false;
         else
                 return true;
         }
 
 void Calibrate::moveCrosshair( QPoint pt )
 {
         showCross = FALSE;
         repaint( crossPos.x() - 8, crossPos.y() - 8, 16, 16 );
         showCross = TRUE;
         crossPos = pt;
         repaint( crossPos.x() - 8, crossPos.y() - 8, 16, 16 );
 }
 
 void Calibrate::paintEvent( QPaintEvent * )
 {
         QPainter p( this );
 
         int y;
 
         if ( !logo.isNull() ) {
                 y = height() / 2 - logo.height() - 15;
                 p.drawPixmap( ( width() - logo.width() ) / 2, y, logo );
         }
 
         y = height() / 2 + 15;
 
         p.drawText( 0, y + height() / 8, width(), height() - y, AlignHCenter,
                     tr( "Touch the crosshairs firmly and\n"
                         "accurately to calibrate your screen." ) );
 
         QFont f = p.font();
         f.setBold( TRUE );
         p.setFont( f );
         p.drawText( 0, y, width(), height() - y, AlignHCenter | WordBreak,
                     tr( "Welcome to Opie" ) );
 
         if ( showCross ) {
                 p.drawRect( crossPos.x() - 1, crossPos.y() - 8, 2, 7 );
                 p.drawRect( crossPos.x() - 1, crossPos.y() + 1, 2, 7 );
                 p.drawRect( crossPos.x() - 8, crossPos.y() - 1, 7, 2 );
                 p.drawRect( crossPos.x() + 1, crossPos.y() - 1, 7, 2 );
         }
 }
 
 void Calibrate::mousePressEvent( QMouseEvent *e )
 {
         // map to device coordinates
         QPoint devPos = qt_screen->mapToDevice( e->pos(), QSize( qt_screen->width(), qt_screen->height() ) );
         if ( penPos.isNull() )
                 penPos = devPos;
         else
                 penPos = QPoint( ( penPos.x() + devPos.x() ) / 2,
                                  ( penPos.y() + devPos.y() ) / 2 );
 }
 
 void Calibrate::mouseReleaseEvent( QMouseEvent * )
 {
         if ( timer->isActive() )
                 return ;
 
         bool doMove = TRUE;
 
         cd.devPoints[ location ] = penPos;
         if ( location < QWSPointerCalibrationData::TopRight ) {
                 location = (QWSPointerCalibrationData::Location) ( int( location ) + 1 );
         }
         else {
                 if ( sanityCheck() ) {
                         reset();
                         goodcd = cd;
                         hide();
                         emit accept();
                         doMove = FALSE;
                 }
                 else {
                         location = QWSPointerCalibrationData::TopLeft;
                 }
         }
 
         if ( doMove ) {
                 QPoint target = fromDevice( cd.screenPoints[ location ] );
                 dx = ( target.x() - crossPos.x() ) / 10;
                 dy = ( target.y() - crossPos.y() ) / 10;
                 timer->start( 30 );
         }
 }
 
 void Calibrate::timeout()
 {
         QPoint target = fromDevice( cd.screenPoints[ location ] );
 
         bool doneX = FALSE;
         bool doneY = FALSE;
         QPoint newPos( crossPos.x() + dx, crossPos.y() + dy );
 
         if ( QABS( crossPos.x() - target.x() ) <= QABS( dx ) ) {
                 newPos.setX( target.x() );
                 doneX = TRUE;
         }
 
         if ( QABS( crossPos.y() - target.y() ) <= QABS( dy ) ) {
                 newPos.setY( target.y() );
                 doneY = TRUE;
         }
 
         if ( doneX && doneY ) {
                 penPos = QPoint();
                 timer->stop();
         }
 
         moveCrosshair( newPos );
 }
 
 #endif // _WS_QWS_
diff --git a/core/launcher/shutdownimpl.cpp b/core/launcher/shutdownimpl.cpp
index b1925d9..9292bb8 100644
--- a/core/launcher/shutdownimpl.cpp
+++ b/core/launcher/shutdownimpl.cpp
@@ -1,168 +1,179 @@
 /**********************************************************************
 ** Copyright (C) 2000 Trolltech AS.  All rights reserved.
 **
 ** This file is part of Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 
 #include "shutdownimpl.h"
 
 #include <qpe/global.h>
+#include <qpe/qcopenvelope_qws.h>
 
 #include <qtimer.h>
 #include <qprogressbar.h>
 #include <qpushbutton.h>
 #include <qbuttongroup.h>
 #include <qlabel.h>
 #include <qlayout.h>
 #include <qpalette.h>
 
 
 static void changeButtonColor ( QPushButton *btn, const QColor &col )
 {
         QPalette pal = btn-> palette ( );
 
         pal. setColor ( QPalette::Active, QColorGroup::Button, col );
         pal. setColor ( QPalette::Disabled, QColorGroup::Button, col );
         pal. setColor ( QPalette::Inactive, QColorGroup::Button, col );
 
         btn-> setPalette ( pal );
 }
 
 
 ShutdownImpl::ShutdownImpl( QWidget* parent, const char *name, WFlags fl )
                 : QWidget ( parent, name, fl )
 {
         setCaption ( tr( "Shut down..." ) );
 
         QVBoxLayout *vbox = new QVBoxLayout ( this );
         vbox-> setSpacing ( 3 );
         vbox-> setMargin ( 6 );
 
         QButtonGroup *btngrp = new QButtonGroup ( this );
 
         btngrp-> setTitle ( tr( "Terminate" ) );
         btngrp-> setColumnLayout ( 0, Qt::Vertical );
         btngrp-> layout ( ) -> setSpacing ( 0 );
         btngrp-> layout ( ) -> setMargin ( 0 );
 
         QGridLayout *grid = new QGridLayout ( btngrp-> layout ( ) );
         grid-> setAlignment ( Qt::AlignTop );
         grid-> setSpacing ( 3 );
         grid-> setMargin ( 7 );
 
         QPushButton *quit = new QPushButton ( tr( "Terminate Opie" ), btngrp, "quit" );
         changeButtonColor ( quit, QColor ( 236, 236, 179 ) );
         btngrp-> insert ( quit, 4 );
         grid-> addWidget ( quit, 1, 1 );
 
         QPushButton *reboot = new QPushButton ( tr( "Reboot" ), btngrp, "reboot" );
         changeButtonColor ( reboot, QColor( 236, 183, 181 ) );
         btngrp-> insert ( reboot, 2 );
         grid-> addWidget( reboot, 1, 0 );
 
         QPushButton *restart = new QPushButton ( tr( "Restart Opie" ), btngrp, "restart" );
         changeButtonColor ( restart, QColor( 236, 236, 179 ) );
         btngrp-> insert ( restart, 3 );
         grid-> addWidget ( restart, 0, 1 );
 
         QPushButton *shutdown = new QPushButton( tr( "Shutdown" ), btngrp, "shutdown" );
         changeButtonColor ( shutdown, QColor( 236, 183, 181 ) );
         btngrp-> insert ( shutdown, 1 );
         grid-> addWidget ( shutdown, 0, 0 );
 
         vbox-> addWidget ( btngrp );
 
         m_info = new QLabel ( this, "info" );
         m_info-> setText( tr( "<p>\n" "These termination options are provided primarily for use while developing and testing the Opie system. In a normal environment, these concepts are unnecessary." ) );
         vbox-> addWidget ( m_info );
 
         m_progress = new QProgressBar ( this, "progressBar" );
         m_progress-> setFrameShape ( QProgressBar::Panel );
         m_progress-> setFrameShadow ( QProgressBar::Sunken );
         m_progress-> setTotalSteps ( 20 );
         m_progress-> setIndicatorFollowsStyle ( false );
         vbox-> addWidget ( m_progress );
 
         vbox-> addItem ( new QSpacerItem ( 20, 20, QSizePolicy::Minimum, QSizePolicy::Expanding ) );
 
         QPushButton *cancel = new QPushButton ( tr( "Cancel" ), this, "cancel" );
         changeButtonColor ( cancel, QColor( 181, 222, 178 ) );
         cancel-> setDefault ( true );
         cancel-> setSizePolicy ( QSizePolicy ( QSizePolicy::Minimum, QSizePolicy::Expanding, cancel-> sizePolicy ( ). hasHeightForWidth ( ) ) );
         vbox-> addWidget ( cancel );
 
         m_timer = new QTimer ( this );
         connect ( m_timer, SIGNAL( timeout ( ) ), this, SLOT( timeout ( ) ) );
 
         connect ( btngrp, SIGNAL( clicked ( int ) ), this, SLOT( buttonClicked ( int ) ) );
         connect ( cancel, SIGNAL( clicked ( ) ), this, SLOT( cancelClicked ( ) ) );
 
         m_progress-> hide ( );
         Global::hideInputMethod ( );
 
 #ifdef QT_QWS_CUSTOM
 
         shutdown-> hide ( );
 #endif
 }
 
 void ShutdownImpl::buttonClicked ( int b )
 {
         m_counter = 0;
 
         switch ( b ) {
                 case 1:
                         m_operation = ShutdownSystem;
                         break;
                 case 2:
                         m_operation = RebootSystem;
                         break;
                 case 3:
                         m_operation = RestartDesktop;
                         break;
                 case 4:
                         m_operation = TerminateDesktop;
                         break;
         }
         m_info-> hide ( );
         m_progress-> show ( );
         m_timer-> start ( 300 );
         timeout ( );
 }
 
 void ShutdownImpl::cancelClicked ( )
 {
         m_progress-> hide ( );
         m_info-> show ( );
         if ( m_timer-> isActive ( ) )
                 m_timer-> stop ( );
         else
                 close ( );
 }
 
 void ShutdownImpl::timeout ( )
 {
         if ( ( m_counter += 2 ) > m_progress-> totalSteps ( ) ) {
                 m_progress-> hide ( );
                 m_timer-> stop ( );
                 emit shutdown ( m_operation );
         }
         else
                 m_progress-> setProgress ( m_counter );
 }
 
+void ShutdownImpl::hide ( )
+{
+        if ( isVisible ( )) {
+                // hack - shutdown is a launcher dialog, but treated like a standalone app
+                QCopEnvelope e( "QPE/System", "closing(QString)" );
+                e << QString ( "shutdown" );
+        
+        }
+        QWidget::hide ( );
+}
 
diff --git a/core/launcher/shutdownimpl.h b/core/launcher/shutdownimpl.h
index c2ebcc7..12b859d 100644
--- a/core/launcher/shutdownimpl.h
+++ b/core/launcher/shutdownimpl.h
@@ -1,55 +1,57 @@
 /**********************************************************************
 ** Copyright (C) 2000 Trolltech AS.  All rights reserved.
 **
 ** This file is part of Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 #ifndef SHUTDOWNIMPL_H
 #define SHUTDOWNIMPL_H
 
 #include <qwidget.h>
 
 class QTimer;
 class QLabel;
 class QProgressBar;
 
 class ShutdownImpl : public QWidget
 {
         Q_OBJECT
 public:
         ShutdownImpl( QWidget* parent = 0, const char* name = 0, WFlags fl = 0 );
 
         enum Type { ShutdownSystem, RebootSystem, RestartDesktop, TerminateDesktop };
 
+        virtual void hide ( );
+
 signals:
         void shutdown( ShutdownImpl::Type );
 
 private slots:
         void buttonClicked( int );
         void cancelClicked();
         void timeout();
 
 private:
         QTimer *m_timer;
         int     m_counter;
         Type    m_operation;
 
         QLabel *      m_info;
         QProgressBar *m_progress;
 };
 
 #endif