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-rw-r--r--core/applets/volumeapplet/volume.cpp324
-rw-r--r--core/applets/volumeapplet/volume.h40
2 files changed, 138 insertions, 226 deletions
diff --git a/core/applets/volumeapplet/volume.cpp b/core/applets/volumeapplet/volume.cpp
index 445cc8b..ee9eab3 100644
--- a/core/applets/volumeapplet/volume.cpp
+++ b/core/applets/volumeapplet/volume.cpp
@@ -1,325 +1,245 @@
/**********************************************************************
-** Copyright (C) 2000 Trolltech AS. All rights reserved.
+** Copyright (C) 2000-2002 Trolltech AS. All rights reserved.
**
-** This file is part of Qtopia Environment.
+** This file is part of the 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 "volume.h"
#include <qpe/resource.h>
#include <qpe/qpeapplication.h>
#include <qpe/config.h>
#if ( defined Q_WS_QWS || defined(_WS_QWS_) ) && !defined(QT_NO_COP)
#include <qpe/qcopenvelope_qws.h>
#endif
#include <qpainter.h>
#include <qcheckbox.h>
#include <qslider.h>
#include <qlayout.h>
#include <qframe.h>
#include <qpixmap.h>
-#include <qlabel.h>
+#include <qpushbutton.h>
+#include <qtimer.h>
-VolumeControl::VolumeControl( bool showMic, QWidget *parent, const char *name )
- : QFrame( parent, name, WDestructiveClose | WStyle_StaysOnTop | WType_Popup )
-{
- setFrameStyle( QFrame::PopupPanel | QFrame::Raised );
- createView(showMic);
-}
-
-void VolumeControl::createView(bool showMic)
-{
- Config cfg("Sound");
- cfg.setGroup("System");
-
- QVBoxLayout *vbox = new QVBoxLayout( this );
- QHBoxLayout *hbox = NULL;
-
- slider = new QSlider( this );
- slider->setRange( 0, 100 );
- slider->setTickmarks( QSlider::Both );
- slider->setTickInterval( 20 );
- slider->setFocusPolicy( QWidget::NoFocus );
- slider->setValue(cfg.readNumEntry("Volume"));
-
- QVBoxLayout *sbox = new QVBoxLayout(this);
- sbox->setMargin( 3 );
- sbox->setSpacing( 3 );
- sbox->addWidget( new QLabel("Vol", this) , 0, Qt::AlignVCenter | Qt::AlignHCenter );
- sbox->addWidget( slider, 0, Qt::AlignVCenter | Qt::AlignHCenter );
-
- if (showMic == TRUE)
- {
- mic = new QSlider(this);
- mic->setRange( 0, 100 );
- mic->setTickmarks( QSlider::Both );
- mic->setTickInterval( 20 );
- mic->setFocusPolicy( QWidget::NoFocus );
- mic->setValue(cfg.readNumEntry("Mic"));
-
- QVBoxLayout *mbox = new QVBoxLayout(this);
- mbox->setMargin( 3 );
- mbox->setSpacing( 3 );
- mbox->addWidget( new QLabel("Mic", this) , 0, Qt::AlignVCenter | Qt::AlignHCenter );
- mbox->addWidget( mic, 0, Qt::AlignVCenter | Qt::AlignHCenter );
+#define RATE_TIMER_INTERVAL 100
+// Ten times per second is fine (RATE_TIMER_INTERVAL 100). A shorter time
+// results in "hanging" buttons on the iPAQ due to quite high CPU consumption.
- hbox = new QHBoxLayout( this );
- hbox->setMargin( 3 );
- hbox->setSpacing( 3 );
- hbox->addLayout( sbox, 1);
- hbox->addLayout( mbox, 1);
- }
-
- muteBox = new QCheckBox( tr("Mute"), this );
- muteBox->setFocusPolicy( QWidget::NoFocus );
-
- vbox->setMargin( 3 );
- vbox->setSpacing( 0 );
- if (showMic == TRUE)
- vbox->addLayout( hbox, 1 );
- else
- vbox->addLayout( sbox, 1);
- vbox->addWidget( muteBox, 0, Qt::AlignVCenter | Qt::AlignHCenter );
-
- setFixedHeight( 120 );
- setFixedWidth( sizeHint().width() );
- setFocusPolicy(QWidget::NoFocus);
-}
-
-void VolumeControl::keyPressEvent( QKeyEvent *e)
+VolumeControl::VolumeControl( QWidget *parent, const char *name )
+ : QFrame( parent, name, WDestructiveClose | WStyle_StaysOnTop | WType_Popup )
{
- switch(e->key())
- {
+ setFrameStyle( QFrame::PopupPanel | QFrame::Raised );
+
+ QVBoxLayout *vboxButtons = new QVBoxLayout;
+ upButton = new QPushButton( this );
+ upButton->setSizePolicy( QSizePolicy( QSizePolicy::Minimum, QSizePolicy::Expanding ) );
+ upButton->setPixmap( Resource::loadPixmap( "up" ) );
+ downButton = new QPushButton( this );
+ downButton->setSizePolicy( QSizePolicy( QSizePolicy::Minimum, QSizePolicy::Expanding ) );
+ downButton->setPixmap( Resource::loadPixmap( "down" ) );
+ vboxButtons->setSpacing( 2 );
+ vboxButtons->addWidget( upButton );
+ vboxButtons->addWidget( downButton );
+
+ QHBoxLayout *hbox = new QHBoxLayout;
+ slider = new QSlider( this );
+ slider->setRange( 0, 100 );
+ slider->setTickmarks( QSlider::Both );
+ slider->setTickInterval( 20 );
+ slider->setFocusPolicy( QWidget::NoFocus );
+ hbox->setSpacing( 4 );
+ hbox->addWidget( slider );
+ hbox->addLayout( vboxButtons );
+
+ QVBoxLayout *vbox = new QVBoxLayout( this );
+ QFrame *separator = new QFrame( this );
+ separator->setFrameStyle( QFrame::HLine | QFrame::Sunken );
+ muteBox = new QCheckBox( tr("Mute"), this );
+ muteBox->setFocusPolicy( QWidget::NoFocus );
+ vbox->setSpacing( 4 );
+ vbox->setMargin( 6 );
+ vbox->addLayout( hbox );
+ vbox->addWidget( separator );
+ vbox->addWidget( muteBox, 0, Qt::AlignVCenter | Qt::AlignHCenter );
+
+ setFixedHeight( 100 );
+ setFixedWidth( sizeHint().width() );
+ setFocusPolicy(QWidget::NoFocus);
+
+ connect( upButton, SIGNAL( pressed() ), this, SLOT( ButtonChanged() ) );
+ connect( upButton, SIGNAL( released() ), this, SLOT( ButtonChanged() ) );
+ connect( downButton, SIGNAL( pressed() ), this, SLOT( ButtonChanged() ) );
+ connect( downButton, SIGNAL( released() ), this, SLOT( ButtonChanged() ) );
+
+ rateTimer = new QTimer(this);
+ connect( rateTimer, SIGNAL( timeout() ), this, SLOT( rateTimerDone() ) );
+}
+
+void VolumeControl::keyPressEvent( QKeyEvent *e)
+{
+ switch(e->key()) {
case Key_Up:
- slider->subtractStep();
- break;
+ slider->subtractStep();
+ break;
case Key_Down:
- slider->addStep();
- break;
+ slider->addStep();
+ break;
case Key_Space:
- muteBox->toggle();
- break;
+ muteBox->toggle();
+ break;
case Key_Escape:
- close();
- break;
- }
+ close();
+ break;
+ }
}
-//===========================================================================
-
-VolumeApplet::VolumeApplet( QWidget *parent, const char *name )
- : QWidget( parent, name )
+void VolumeControl::ButtonChanged()
{
- Config cfg("Sound");
- cfg.setGroup("System");
-
- setFixedHeight( 18 );
- setFixedWidth( 14 );
-
- volumePixmap = Resource::loadPixmap( "volume" );
-
- volumePercent = cfg.readNumEntry("Volume",50);
- micPercent = cfg.readNumEntry("Mic", 50);
- muted = FALSE; // ### read from pref
- micMuted = FALSE; // ### read from pref
-
- advancedTimer = new QTimer(this);
-
- connect( qApp, SIGNAL( volumeChanged(bool) ), this, SLOT( volumeChanged(bool) ) );
- connect( qApp, SIGNAL( micChanged(bool) ), this, SLOT ( micChanged(bool) ) );
- connect( advancedTimer, SIGNAL( timeout() ),this, SLOT( advVolControl()) );
-
- writeSystemVolume();
- writeSystemMic();
+ if ( upButton->isDown() || downButton->isDown() )
+ {
+ rateTimerDone(); // Call it one time manually, otherwise it wont get
+ // called at all when a button is pressed for a time
+ // shorter than RATE_TIMER_INTERVAL.
+ rateTimer->start( RATE_TIMER_INTERVAL, false );
+ }
+ else
+ rateTimer->stop();
}
-VolumeApplet::~VolumeApplet()
+void VolumeControl::rateTimerDone()
{
+ if ( upButton->isDown() )
+ slider->setValue( slider->value() - 2 );
+ else // downButton->isDown()
+ slider->setValue( slider->value() + 2 );
}
-void VolumeApplet::keyPressEvent ( QKeyEvent * e )
-{
- QString s;
- s.setNum(e->key());
- qWarning(s);
-}
-void VolumeApplet::mousePressEvent( QMouseEvent * )
-{
- advancedTimer->start( 750, TRUE );
-}
+//===========================================================================
-void VolumeApplet::mouseReleaseEvent( QMouseEvent * )
+VolumeApplet::VolumeApplet( QWidget *parent, const char *name )
+ : QWidget( parent, name )
{
- showVolControl(FALSE);
+ setFixedHeight( 18 );
+ setFixedWidth( 14 );
+ volumePixmap = Resource::loadPixmap( "volume" );
+ muted = FALSE; // ### read from pref
+ volumePercent = 50; // ### read from pref
+ connect( qApp, SIGNAL( volumeChanged(bool) ), this, SLOT( volumeChanged(bool) ) );
+ writeSystemVolume();
}
-void VolumeApplet::advVolControl()
+VolumeApplet::~VolumeApplet()
{
- showVolControl(TRUE);
}
-void VolumeApplet::showVolControl(bool showMic)
+void VolumeApplet::mousePressEvent( QMouseEvent *)
{
- Config cfg("Sound");
- cfg.setGroup("System");
- volumePercent = cfg.readNumEntry("Volume",50);
- micPercent = cfg.readNumEntry("Mic", 50);
-
- // Create a small volume control window to adjust the volume with
- VolumeControl *vc = new VolumeControl(showMic);
- vc->slider->setValue( 100 - volumePercent );
- if (showMic)
- {
- vc->mic->setValue( 100 - micPercent );
- connect( vc->mic, SIGNAL( valueChanged( int ) ), this, SLOT( micMoved( int ) ) );
- }
-
- vc->muteBox->setChecked( muted );
- connect( vc->slider, SIGNAL( valueChanged( int ) ), this, SLOT( sliderMoved( int ) ) );
- connect( vc->muteBox, SIGNAL( toggled( bool ) ), this, SLOT( mute( bool ) ) );
- QPoint curPos = mapToGlobal( rect().topLeft() );
- vc->move( curPos.x()-(vc->sizeHint().width()-width())/2, curPos.y() - 120 );
- vc->show();
-
- advancedTimer->stop();
+ // Create a small volume control window to adjust the volume with
+ VolumeControl *vc = new VolumeControl;
+ vc->slider->setValue( 100 - volumePercent );
+ vc->muteBox->setChecked( muted );
+ connect( vc->slider, SIGNAL( valueChanged( int ) ), this, SLOT( sliderMoved( int ) ) );
+ connect( vc->muteBox, SIGNAL( toggled( bool ) ), this, SLOT( mute( bool ) ) );
+ QPoint curPos = mapToGlobal( rect().topLeft() );
+ vc->move( curPos.x()-(vc->sizeHint().width()-width())/2, curPos.y() - 100 );
+ vc->show();
}
void VolumeApplet::volumeChanged( bool nowMuted )
{
int previousVolume = volumePercent;
if ( !nowMuted )
readSystemVolume();
// Handle case where muting it toggled
if ( muted != nowMuted ) {
muted = nowMuted;
repaint( TRUE );
return;
}
// Avoid over repainting
if ( previousVolume != volumePercent )
repaint( 2, height() - 3, width() - 4, 2, FALSE );
}
-void VolumeApplet::micChanged( bool nowMuted )
-{
- if (!nowMuted)
- readSystemMic();
- micMuted = nowMuted;
-}
-
void VolumeApplet::mute( bool toggled )
{
muted = toggled;
-
// clear if removing mute
repaint( !toggled );
writeSystemVolume();
}
-
void VolumeApplet::sliderMoved( int percent )
{
setVolume( 100 - percent );
}
-void VolumeApplet::micMoved( int percent )
-{
- setMic( 100 - percent );
-}
-
void VolumeApplet::readSystemVolume()
{
Config cfg("Sound");
cfg.setGroup("System");
volumePercent = cfg.readNumEntry("Volume");
}
-void VolumeApplet::readSystemMic()
-{
- Config cfg("Sound");
- cfg.setGroup("System");
- micPercent = cfg.readNumEntry("Mic");
-}
-
void VolumeApplet::setVolume( int percent )
{
// clamp volume percent to be between 0 and 100
volumePercent = (percent < 0) ? 0 : ((percent > 100) ? 100 : percent);
// repaint just the little volume rectangle
repaint( 2, height() - 3, width() - 4, 2, FALSE );
writeSystemVolume();
}
-void VolumeApplet::setMic( int percent )
-{
- // clamp volume percent to be between 0 and 100
- micPercent = (percent < 0) ? 0 : ((percent > 100) ? 100 : percent);
- writeSystemMic();
-}
-
void VolumeApplet::writeSystemVolume()
{
- {
+ {
Config cfg("Sound");
cfg.setGroup("System");
cfg.writeEntry("Volume",volumePercent);
- }
-#if ( defined Q_WS_QWS || defined(_WS_QWS_) ) && !defined(QT_NO_COP)
- // Send notification that the volume has changed
- QCopEnvelope( "QPE/System", "volumeChange(bool)" ) << muted;
-#endif
-}
-
-void VolumeApplet::writeSystemMic()
-{
- {
- Config cfg("Sound");
- cfg.setGroup("System");
- cfg.writeEntry("Mic",micPercent);
- }
+ }
#if ( defined Q_WS_QWS || defined(_WS_QWS_) ) && !defined(QT_NO_COP)
- // Send notification that the volume has changed
- QCopEnvelope( "QPE/System", "micChange(bool)" ) << micMuted;
+ // Send notification that the volume has changed
+ QCopEnvelope( "QPE/System", "volumeChange(bool)" ) << muted;
#endif
}
void VolumeApplet::paintEvent( QPaintEvent* )
{
- QPainter p(this);
-
- if (volumePixmap.isNull())
- volumePixmap = Resource::loadPixmap( "volume" );
- p.drawPixmap( 0, 1, volumePixmap );
- p.setPen( darkGray );
- p.drawRect( 1, height() - 4, width() - 2, 4 );
-
- int pixelsWide = volumePercent * (width() - 4) / 100;
- p.fillRect( 2, height() - 3, pixelsWide, 2, red );
- p.fillRect( pixelsWide + 2, height() - 3, width() - 4 - pixelsWide, 2, lightGray );
-
- if ( muted ) {
+ QPainter p(this);
+
+ if (volumePixmap.isNull())
+ volumePixmap = Resource::loadPixmap( "volume" );
+ p.drawPixmap( 0, 1, volumePixmap );
+ p.setPen( darkGray );
+ p.drawRect( 1, height() - 4, width() - 2, 4 );
+
+ int pixelsWide = volumePercent * (width() - 4) / 100;
+ p.fillRect( 2, height() - 3, pixelsWide, 2, red );
+ p.fillRect( pixelsWide + 2, height() - 3, width() - 4 - pixelsWide, 2, lightGray );
+
+ if ( muted ) {
p.setPen( red );
p.drawLine( 1, 2, width() - 2, height() - 5 );
p.drawLine( 1, 3, width() - 2, height() - 4 );
p.drawLine( width() - 2, 2, 1, height() - 5 );
p.drawLine( width() - 2, 3, 1, height() - 4 );
- }
+ }
}
diff --git a/core/applets/volumeapplet/volume.h b/core/applets/volumeapplet/volume.h
index cb0be72..a982f53 100644
--- a/core/applets/volumeapplet/volume.h
+++ b/core/applets/volumeapplet/volume.h
@@ -1,93 +1,85 @@
/**********************************************************************
-** Copyright (C) 2000 Trolltech AS. All rights reserved.
+** Copyright (C) 2000-2002 Trolltech AS. All rights reserved.
**
-** This file is part of Qtopia Environment.
+** This file is part of the 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 __VOLUME_APPLET_H__
#define __VOLUME_APPLET_H__
#include <qwidget.h>
#include <qframe.h>
#include <qpixmap.h>
#include <qguardedptr.h>
-#include <qtimer.h>
class QSlider;
class QCheckBox;
+class QPushButton;
+class QTimer;
class VolumeControl : public QFrame
{
Q_OBJECT
public:
- VolumeControl( bool showMic=FALSE, QWidget *parent=0, const char *name=0 );
+ VolumeControl( QWidget *parent=0, const char *name=0 );
public:
QSlider *slider;
- QSlider *mic;
QCheckBox *muteBox;
private:
void keyPressEvent( QKeyEvent * );
- void createView(bool showMic = FALSE);
+
+private slots:
+ void ButtonChanged();
+ void rateTimerDone();
+
+private:
+ QPushButton *upButton;
+ QPushButton *downButton;
+ QTimer *rateTimer;
};
class VolumeApplet : public QWidget
{
Q_OBJECT
public:
VolumeApplet( QWidget *parent = 0, const char *name=0 );
~VolumeApplet();
bool isMute( ) { return muted; }
int percent( ) { return volumePercent; }
public slots:
void volumeChanged( bool muted );
- void micChanged( bool muted );
-
void setVolume( int percent );
- void setMic( int percent );
-
void sliderMoved( int percent );
- void micMoved( int percent );
void mute( bool );
- void showVolControl(bool showMic = FALSE);
- void advVolControl();
-
private:
void readSystemVolume();
- void readSystemMic();
-
void writeSystemVolume();
- void writeSystemMic();
-
- void keyPressEvent ( QKeyEvent * e );
void mousePressEvent( QMouseEvent * );
- void mouseReleaseEvent( QMouseEvent *);
void paintEvent( QPaintEvent* );
private:
- int volumePercent, micPercent;
- bool muted, micMuted;
+ int volumePercent;
+ bool muted;
QPixmap volumePixmap;
- QTimer *advancedTimer;
};
#endif // __VOLUME_APPLET_H__
-