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/***************************************************************************
* $Id: popupMessage.cpp,v 1.17 2008/07/31 19:56:26 hoganrobert Exp $
* Copyright (C) 2006 - 2008 Robert Hogan *
* [email protected] *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program 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 program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
/***************************************************************************
* Copyright (C) 2005 by Max Howell <[email protected]> *
* 2005 by Seb Ruiz <[email protected]> *
* *
* Dissolve Mask (c) Kicker Authors kickertip.cpp, 2005/08/17 *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program 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 program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Steet, Fifth Floor, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include "popupMessage.h"
#include "torkconfig.h"
#include <kactivelabel.h>
#include <kpushbutton.h>
#include <kstdguiitem.h>
#include <qfont.h>
#include <qframe.h>
#include <qlabel.h>
#include <qmessagebox.h>
#include <qpainter.h>
#include <qtimer.h>
#include <qcheckbox.h>
namespace KDE
{
PopupMessage::PopupMessage( QWidget *parent, QWidget *anchor, int timeout, const char *name )
: OverlayWidget( parent, anchor, name )
, m_anchor( anchor )
, m_parent( parent )
, m_maskEffect( Dissolve )
, m_dissolveSize( 0 )
, m_dissolveDelta( -1 )
, m_offset( 0 )
, m_counter( 0 )
, m_stage( 1 )
, m_timeout( timeout )
, m_showCounter( true )
, m_respondedTo( false )
, m_name( name )
{
setFrameStyle( QFrame::Panel | QFrame::Raised );
setFrameShape( QFrame::StyledPanel );
setWFlags( Qt::WX11BypassWM );
QHBoxLayout *hbox;
QLabel *label;
KActiveLabel *alabel;
m_layout = new QVBoxLayout( this, 9 /*margin*/, 6 /*spacing*/ );
hbox = new QHBoxLayout( m_layout, 12 );
hbox->addWidget( m_countdownFrame = new QFrame( this, "counterVisual" ) );
m_countdownFrame->setFixedWidth( fontMetrics().width( "X" ) );
m_countdownFrame->setFrameStyle( QFrame::Plain | QFrame::Box );
m_countdownFrame->setPaletteForegroundColor( paletteBackgroundColor().dark() );
label = new QLabel( this, "image" );
hbox->add( label );
alabel = new KActiveLabel( this, "label" );
alabel->setTextFormat( Qt::RichText );
alabel->setSizePolicy( QSizePolicy::MinimumExpanding, QSizePolicy::Preferred );
hbox->add( alabel );
hbox = new QHBoxLayout( m_layout );
if (configurableType()){
hbox->add( new QCheckBox( this, "showWarnings" ) );
static_cast<QCheckBox*>(child( "showWarnings" ))->setText(QString("%1 in Future.").arg(m_name));
static_cast<QCheckBox*>(child( "showWarnings" ))->setChecked(TRUE);
connect( child( "showWarnings" ), SIGNAL(toggled( bool )), SLOT(toggled( bool )) );
}
hbox->addItem( new QSpacerItem( 4, 4, QSizePolicy::Expanding, QSizePolicy::Preferred ) );
hbox->add( new KPushButton( KStdGuiItem::yes(), this, "yesButton" ) );
hbox->add( new KPushButton( KStdGuiItem::no(), this, "closeButton" ) );
hbox->add( new KPushButton( KStdGuiItem::ok(), this, "okButton" ) );
connect( child( "yesButton" ), SIGNAL(clicked()), SLOT(yes()) );
connect( child( "closeButton" ), SIGNAL(clicked()), SLOT(no()) );
connect( child( "okButton" ), SIGNAL(clicked()), SLOT(no()) );
}
void PopupMessage::addWidget( QWidget *widget )
{
m_layout->add( widget );
adjustSize();
}
void PopupMessage::showBothButton( const bool show )
{
static_cast<KPushButton*>(child( "yesButton" ))->setShown( show );
static_cast<KPushButton*>(child( "closeButton" ))->setShown( show );
static_cast<KPushButton*>(child( "okButton" ))->setShown( !show );
adjustSize();
}
void PopupMessage::showOkButton( const bool show )
{
static_cast<KPushButton*>(child( "yesButton" ))->setShown( !show );
static_cast<KPushButton*>(child( "closeButton" ))->setShown( !show );
static_cast<KPushButton*>(child( "okButton" ))->setShown( show );
adjustSize();
}
void PopupMessage::showCounter( const bool show )
{
m_showCounter = show;
static_cast<QFrame*>(child( "counterVisual" ))->setShown( show );
adjustSize();
}
void PopupMessage::setText( const QString &text )
{
static_cast<KActiveLabel*>(child( "label" ))->setText( text );
adjustSize();
}
void PopupMessage::setImage( const QString &location )
{
static_cast<QLabel*>(child( "image" ))->setPixmap( QPixmap( location ) );
adjustSize();
}
void PopupMessage::setImage( const QPixmap &pix )
{
static_cast<QLabel*>(child( "image" ))->setPixmap( pix );
adjustSize();
}
////////////////////////////////////////////////////////////////////////
// Public Slots
////////////////////////////////////////////////////////////////////////
void PopupMessage::yes() //SLOT
{
m_respondedTo = true;
close();
emit yesClicked( );
}
void PopupMessage::no() //SLOT
{
m_respondedTo = true;
close();
emit noClicked();
}
void PopupMessage::close() //SLOT
{
m_stage = 3;
killTimer( m_timerId );
m_timerId = startTimer( 10 );
}
void PopupMessage::toggled( bool on) //SLOT
{
QString mtype = QString("%1").arg(m_name);
if (mtype.contains("Usage"))
TorkConfig::setShowUsageWarnings(on);
else if (mtype.contains("DNS"))
TorkConfig::setShowDNSLeaks(on);
else if (mtype.contains("Feedback"))
TorkConfig::setShowGuideQuestions(on);
else if (mtype.contains("Settings"))
TorkConfig::setShowApplySettingsQuestions(on);
else if (mtype.contains("Security"))
TorkConfig::setShowSecurityWarnings(on);
}
bool PopupMessage::configurableType() //SLOT
{
QString mtype = QString(m_name);
if ((mtype.contains("Usage"))
|| (mtype.contains("DNS"))
|| (mtype.contains("Security"))
|| (mtype.contains("Apply"))
|| (mtype.contains("Feedback")))
return true;
return false;
}
void PopupMessage::display() //SLOT
{
m_dissolveSize = 24;
m_dissolveDelta = -1;
if( m_maskEffect == Dissolve )
{
// necessary to create the mask
m_mask.resize( width(), height() );
// make the mask empty and hence will not show widget with show() called below
dissolveMask();
m_timerId = startTimer( 1000 / 30 );
}
else
{
m_timerId = startTimer( 1 );
}
show();
}
////////////////////////////////////////////////////////////////////////
// Protected
////////////////////////////////////////////////////////////////////////
void PopupMessage::timerEvent( QTimerEvent* )
{
switch( m_maskEffect )
{
case Plain:
plainMask();
break;
case Slide:
slideMask();
break;
case Dissolve:
dissolveMask();
break;
}
}
void PopupMessage::countDown()
{
if( !m_timeout )
{
killTimer( m_timerId );
return;
}
QFrame *&h = m_countdownFrame;
if( m_counter < h->height() - 3 )
QPainter( h ).fillRect( 2, 2, h->width() - 4, m_counter, palette().active().highlight() );
if( !hasMouse() )
m_counter++;
if( m_counter > h->height() )
{
m_stage = 3;
killTimer( m_timerId );
m_timerId = startTimer( 1 );
}
else
{
killTimer( m_timerId );
m_timerId = startTimer( m_timeout / h->height() );
}
}
void PopupMessage::dissolveMask()
{
if( m_stage == 1 )
{
repaint( false );
QPainter maskPainter(&m_mask);
m_mask.fill(Qt::black);
maskPainter.setBrush(Qt::white);
maskPainter.setPen(Qt::white);
maskPainter.drawRect( m_mask.rect() );
m_dissolveSize += m_dissolveDelta;
if( m_dissolveSize > 0 )
{
maskPainter.setRasterOp( Qt::EraseROP );
int x, y, s;
const int size = 16;
for (y = 0; y < height() + size; y += size)
{
x = width();
s = m_dissolveSize * x / 128;
for ( ; x > size; x -= size, s -= 2 )
{
if (s < 0)
break;
maskPainter.drawEllipse(x - s / 2, y - s / 2, s, s);
}
}
}
else if( m_dissolveSize < 0 )
{
m_dissolveDelta = 1;
killTimer( m_timerId );
if( m_timeout )
{
m_timerId = startTimer( 40 );
m_stage = 2;
}
}
setMask(m_mask);
}
else if ( m_stage == 2 )
{
countDown();
}
else
{
if (!m_respondedTo)
emit Closed();
deleteLater();
}
}
void PopupMessage::plainMask()
{
switch( m_stage )
{
case 1: // Raise
killTimer( m_timerId );
if( m_timeout )
{
m_timerId = startTimer( 40 );
m_stage = 2;
}
break;
case 2: // Counter
countDown();
break;
case 3: // Lower/Remove
if (!m_respondedTo)
emit Closed();
deleteLater();
}
}
void PopupMessage::slideMask()
{
switch( m_stage )
{
case 1: //raise
move( 0, m_parent->y() - m_offset );
m_offset=m_offset + 5;
if( m_offset > height() )
{
killTimer( m_timerId );
if( m_timeout )
{
m_timerId = startTimer( 40 );
m_stage = 2;
}
}
break;
case 2: //fill in pause timer bar
countDown();
break;
case 3: //lower
m_offset=m_offset-5;
move( 0, m_parent->y() - m_offset );
if( m_offset < 0 ){
if (!m_respondedTo)
emit Closed();
deleteLater();
}
}
}
}
#include "popupMessage.moc"
|
