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Code Issues Releases Wiki Activity

Added initial support for PulseAudio in KMix. The mixer/device channel to control

Browse Source 
from the system tray widget is now selectable from the user and default
to the main one if not specifically selected. This allows to control
PulseAudio volume from KMix correctly.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
pull/19/head
Michele Calgaro 5 years ago
parent a00a998b33
commit 2251b3395a
Signed by: MicheleC
GPG Key ID: 2A75B7CA8ADED5CF
7 changed files with 109 additions and 50 deletions
Show Stats Download Patch File Download Diff File

63
kmix/dialogselectmaster.cpp
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@ -31,6 +31,7 @@
#include <kcombobox.h>
#include <kdebug.h>
#include <kdialogbase.h>
#include <tdeapplication.h>
#include <tdelocale.h>
#include "dialogselectmaster.h"
@ -43,7 +44,6 @@ DialogSelectMaster::DialogSelectMaster( Mixer *mixer )
_layout = 0;
m_vboxForScrollView = 0;
createWidgets(mixer); // Open with Mixer Hardware #0
}
DialogSelectMaster::~DialogSelectMaster()
@ -60,23 +60,29 @@ void DialogSelectMaster::createWidgets(Mixer *ptr_mixer)
TQFrame *m_mainFrame = plainPage();
_layout = new TQVBoxLayout(m_mainFrame,0,-1, "_layout" );
// Default or user selected
TQButtonGroup *bgMasterSelection = new TQButtonGroup(1, Qt::Vertical, i18n("KMix master channel selection"), m_mainFrame);
connect(bgMasterSelection, TQT_SIGNAL(clicked(int)), this, TQT_SLOT(masterSelectionChanged(int)));
_layout->add(bgMasterSelection);
m_defaultMaster = new TQRadioButton(i18n("Default"), bgMasterSelection);
m_userMaster = new TQRadioButton(i18n("Custom"), bgMasterSelection);
m_vboxChannels = new TQVBox(m_mainFrame);
_layout->add(m_vboxChannels);
if ( Mixer::mixers().count() > 1 ) {
//kdDebug(67100) << "DialogSelectMaster::createPage count()>1" << "\n";
// More than one Mixer => show Combo-Box to select Mixer
// Mixer widget line
TQHBoxLayout* mixerNameLayout = new TQHBoxLayout( _layout );
//widgetsLayout->setStretchFactor( mixerNameLayout, 0 );
//TQSizePolicy qsp( TQSizePolicy::Ignored, TQSizePolicy::Maximum);
//mixerNameLayout->setSizePolicy(qsp);
mixerNameLayout->setSpacing(KDialog::spacingHint());
TQLabel *qlbl = new TQLabel( i18n("Current Mixer"), m_mainFrame );
mixerNameLayout->addWidget(qlbl);
TQHBox *hboxMixerName = new TQHBox(m_vboxChannels);
hboxMixerName->setSpacing(KDialog::spacingHint());
TQLabel *qlbl = new TQLabel( i18n("Current Mixer"), hboxMixerName );
qlbl->setFixedHeight(qlbl->sizeHint().height());
m_cMixer = new KComboBox( FALSE, m_mainFrame, "mixerCombo" );
m_cMixer = new KComboBox( FALSE, hboxMixerName, "mixerCombo" );
m_cMixer->setFixedHeight(m_cMixer->sizeHint().height());
connect( m_cMixer, TQT_SIGNAL( activated( int ) ), this, TQT_SLOT( createPageByID( int ) ) );
TQToolTip::add(m_cMixer, i18n("Current mixer"));
connect(m_cMixer, TQT_SIGNAL(activated(int)), this, TQT_SLOT(createPageByID(int)));
//int id=1;
for ( Mixer *mixer = Mixer::mixers().first(); mixer !=0; mixer = Mixer::mixers().next() ) {
@ -87,24 +93,37 @@ void DialogSelectMaster::createWidgets(Mixer *ptr_mixer)
}
//id++;
} // end for all_Mixers
TQToolTip::add( m_cMixer, i18n("Current mixer" ) );
mixerNameLayout->addWidget(m_cMixer);
} // end if (more_than_1_Mixer)
TQLabel *qlbl = new TQLabel( i18n("Select the channel representing the master volume:"), m_mainFrame );
TQLabel *qlbl = new TQLabel( i18n("Select the channel representing the master volume:"), m_vboxChannels );
_layout->addWidget(qlbl);
m_scrollableChannelSelector = new TQScrollView(m_mainFrame, "scrollableChannelSelector");
m_scrollableChannelSelector = new TQScrollView(m_vboxChannels, "scrollableChannelSelector");
m_scrollableChannelSelector->viewport()->setBackgroundMode(TQt::PaletteBackground);
_layout->add(m_scrollableChannelSelector);
m_buttonGroupForScrollView = new TQButtonGroup(this); // invisible TQButtonGroup
m_buttonGroupForScrollView->hide();
createPage(ptr_mixer);
connect( this, TQT_SIGNAL(okClicked()) , this, TQT_SLOT(apply()) );
kapp->config()->setGroup(0);
bool useDefaultMaster = kapp->config()->readBoolEntry("UseDefaultMaster", true);
if (useDefaultMaster)
{
m_defaultMaster->setChecked(true);
}
else
{
m_userMaster->setChecked(true);
}
masterSelectionChanged(0);
connect( this, TQT_SIGNAL(okClicked()) , this, TQT_SLOT(apply()) );
}
void DialogSelectMaster::masterSelectionChanged(int _unused)
{
m_vboxChannels->setEnabled(m_userMaster->isChecked());
}
/**
@ -180,15 +199,15 @@ void DialogSelectMaster::apply()
int channel_id = m_buttonGroupForScrollView->selectedId();
if ( channel_id != -1 ) {
// A channel was selected by the user => emit the "newMasterSelected()" signal
//kdDebug(67100) << "DialogSelectMaster::apply(): card=" << soundcard_id << ", channel=" << channel_id << endl;
//kdDebug(67100) << "DialogSelectMaster::apply(): default master=" << m_defaultMaster->isChecked() << ", card=" << soundcard_id << ", channel=" << channel_id << endl;
Mixer *mixer = Mixer::mixers().at(soundcard_id);
if ( mixer == 0 ) {
kdError(67100) << "DialogSelectMaster::createPage(): Invalid Mixer (mixerID=" << soundcard_id << ")" << endl;
return; // can not happen
}
else {
mixer->setMasterDevice( m_mixerPKs[channel_id] );
emit newMasterSelected(soundcard_id, m_mixerPKs[channel_id] );
mixer->setMasterDevice(m_mixerPKs[channel_id]);
emit newMasterSelected(m_defaultMaster->isChecked(), soundcard_id, m_mixerPKs[channel_id]);
}
}
}

6
kmix/dialogselectmaster.h
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@ -22,7 +22,7 @@ class DialogSelectMaster : public KDialogBase
~DialogSelectMaster();
signals:
void newMasterSelected(int, TQString& );
void newMasterSelected(bool defaultMaster, int soundcard_id, const TQString &channel_id);
public slots:
void apply();
@ -33,11 +33,13 @@ class DialogSelectMaster : public KDialogBase
TQVBoxLayout* _layout;
KComboBox* m_cMixer;
TQScrollView* m_scrollableChannelSelector;
TQVBox *m_vboxForScrollView;
TQVBox *m_vboxChannels, *m_vboxForScrollView;
TQButtonGroup *m_buttonGroupForScrollView;
TQRadioButton *m_defaultMaster, *m_userMaster;
TQStringList m_mixerPKs;
private slots:
void masterSelectionChanged(int _unused);
void createPageByID(int mixerId);
};

16
kmix/kmix.cpp
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@ -155,7 +155,7 @@ KMixWindow::initWidgets()
// Mixer widget line
mixerNameLayout = new TQHBox( centralWidget(), "mixerNameLayout" );
widgetsLayout->setStretchFactor( mixerNameLayout, 0 );
widgetsLayout->setStretchFactor( mixerNameLayout, 0 );
TQSizePolicy qsp( TQSizePolicy::Ignored, TQSizePolicy::Maximum);
mixerNameLayout->setSizePolicy(qsp);
mixerNameLayout->setSpacing(KDialog::spacingHint());
@ -170,7 +170,7 @@ KMixWindow::initWidgets()
widgetsLayout->addWidget( mixerNameLayout );
m_wsMixers = new TQWidgetStack( centralWidget(), "MixerWidgetStack" );
widgetsLayout->setStretchFactor( m_wsMixers, 10 );
widgetsLayout->setStretchFactor( m_wsMixers, 10 );
widgetsLayout->addWidget( m_wsMixers );
if ( m_showMenubar )
@ -306,10 +306,14 @@ KMixWindow::loadConfig()
m_surroundView = config->readBoolEntry("Experimental-ViewSurround", false );
m_gridView = config->readBoolEntry("Experimental-ViewGrid", false );
const TQString& orientationString = config->readEntry("Orientation", "Horizontal");
TQString mixerMasterCard = config->readEntry( "MasterMixer", "" );
Mixer::setMasterCard(mixerMasterCard);
TQString masterDev = config->readEntry( "MasterMixerDevice", "" );
Mixer::setMasterCardDevice(masterDev);
bool useDefaultMaster = config->readBoolEntry( "UseDefaultMaster", true );
if (!useDefaultMaster)
{
TQString mixerMasterCard = config->readEntry( "MasterMixer", "" );
Mixer::setMasterCard(mixerMasterCard);
TQString masterDev = config->readEntry( "MasterMixerDevice", "" );
Mixer::setMasterCardDevice(masterDev);
}
if ( valueStyleString == "Absolute" )
m_valueStyle = MixDeviceWidget::NABSOLUTE;

55
kmix/kmixdockwidget.cpp
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@ -57,7 +57,8 @@ KMixDockWidget::KMixDockWidget( Mixer *mixer, TQWidget *parent, const char *name
_oldToolTipValue(-1),
_oldPixmapType('-'),
_volumePopup(volumePopup),
_dockIconMuting(dockIconMuting)
_dockIconMuting(dockIconMuting),
_dsm(NULL)
{
Mixer* preferredMasterMixer = Mixer::masterCard();
if ( preferredMasterMixer != 0 ) {
@ -74,6 +75,10 @@ KMixDockWidget::KMixDockWidget( Mixer *mixer, TQWidget *parent, const char *name
KMixDockWidget::~KMixDockWidget()
{
if (_dsm)
{
delete _dsm;
}
delete _audioPlayer;
delete _dockAreaPopup;
}
@ -146,24 +151,52 @@ void KMixDockWidget::slotUpdatePixmap()
void KMixDockWidget::selectMaster()
{
DialogSelectMaster* dsm = new DialogSelectMaster(m_mixer);
connect ( dsm, TQT_SIGNAL(newMasterSelected(int, TQString&)), TQT_SLOT( handleNewMaster(int,TQString&)) );
dsm->show();
// !! The dialog is modal. Does it delete itself?
if (!_dsm)
{
_dsm = new DialogSelectMaster(m_mixer);
connect(_dsm, TQT_SIGNAL(newMasterSelected(bool, int, const TQString&)), TQT_SLOT( handleNewMaster(bool, int, const TQString&)));
}
_dsm->show();
}
void KMixDockWidget::handleNewMaster(int soundcard_id, TQString& channel_id) // !! @todo rework parameters
void KMixDockWidget::handleNewMaster(bool defaultMaster, int soundcard_id, const TQString &channel_id)
{
//kdDebug(67100) << "KMixDockWidget::handleNewMaster() soundcard_id=" << soundcard_id << " , channel_id=" << channel_id << endl;
Mixer *mixer = Mixer::mixers().at(soundcard_id);
if ( mixer == 0 ) {
kdError(67100) << "KMixDockWidget::createPage(): Invalid Mixer (soundcard_id=" << soundcard_id << ")" << endl;
//kdDebug(67100) << "KMixDockWidget::handleNewMaster() default master=" << defaultMaster << ", soundcard_id=" << soundcard_id << ", channel_id=" << channel_id << endl;
kapp->config()->setGroup(0);
kapp->config()->writeEntry("UseDefaultMaster", defaultMaster);
Mixer *mixer;
TQString channel = TQString::null;
if (defaultMaster)
{
mixer = Mixer::mixers().first();
if (mixer)
{
MixSet ms = mixer->getMixSet();
for (MixDevice *md = ms.first(); md != 0; md = ms.next())
{
if (!md->isRecordable() && !md->isSwitch() && !md->isEnum())
{
channel = md->getPK();
break;
}
}
}
}
else
{
mixer = Mixer::mixers().at(soundcard_id);
channel = channel_id;
}
if (!mixer || channel.isEmpty()) {
kdError(67100) << "KMixDockWidget::createPage(): Invalid Mixer (default master=" << defaultMaster << ", soundcard_id="
<< soundcard_id << ", channel_id=" << channel_id << ")" << endl;
return; // can not happen
}
m_mixer = mixer;
Mixer::setMasterCard(mixer->id()); // We must save this information "somewhere".
Mixer::setMasterCardDevice( channel_id );
Mixer::setMasterCardDevice(channel);
createMasterVolWidget();
}

6
kmix/kmixdockwidget.h
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@ -36,11 +36,11 @@ class MixDeviceWidget;
class Mixer;
class ViewDockAreaPopup;
class Volume;
class DialogSelectMaster;
class KMixDockWidget : public KSystemTray {
Q_OBJECT
friend class KMixWindow;
public:
@ -78,10 +78,12 @@ class KMixDockWidget : public KSystemTray {
char _oldPixmapType;
bool _volumePopup;
bool _dockIconMuting;
DialogSelectMaster *_dsm;
private slots:
void dockMute();
void selectMaster();
void handleNewMaster(int soundcard_id, TQString& channel_id);
void handleNewMaster(bool defaultMaster, int soundcard_id, const TQString &channel_id);
};
#endif

11
kmix/mixer.cpp
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@ -383,24 +383,23 @@ void Mixer::setMasterCard(TQString& ref_id)
Mixer* Mixer::masterCard()
{
Mixer *mixer = 0;
kdDebug(67100) << "Mixer::masterCard() searching for id=" << _masterCard << "\n";
for (mixer=Mixer::mixers().first(); mixer!=0; mixer=Mixer::mixers().next())
for (Mixer *mixer = Mixer::mixers().first(); mixer; mixer = Mixer::mixers().next())
{
if ( mixer->id() == _masterCard ) {
#ifdef MIXER_MASTER_DEBUG
kdDebug(67100) << "Mixer::masterCard() found id=" << mixer->id() << "\n";
#endif
break;
return mixer;
}
}
#ifdef MIXER_MASTER_DEBUG
if ( mixer == 0) kdDebug(67100) << "Mixer::masterCard() found no Mixer* mixer \n";
kdDebug(67100) << "Mixer::masterCard() found no Mixer* mixer \n";
#endif
return mixer;
return NULL;
}
void Mixer::setMasterCardDevice(TQString& ref_id)
void Mixer::setMasterCardDevice(const TQString &ref_id)
{
// The value is taken over without checking on existance. This allows the User to define
// a MasterCard that is not always available (e.g. it is an USB hotplugging device).

2
kmix/mixer.h
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@ -100,7 +100,7 @@ class Mixer : public TQObject, virtual public MixerIface
static void setMasterCard(TQString& ref_id);
static Mixer* masterCard();
/// The global Master Device inside the current MasterCard (as returned by masterCard()).
static void setMasterCardDevice(TQString& ref_id);
static void setMasterCardDevice(const TQString &ref_id);
static MixDevice* masterCardDevice();

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