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* KMix -- KDE's full featured mini mixer
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* Copyright 1996-2000 Christian Esken <esken@kde.org>
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* Copyright 2000-2003 Christian Esken <esken@kde.org>, Stefan Schimanski <1Stein@gmx.de>
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* Copyright 2002-2007 Christian Esken <esken@kde.org>, Helio Chissini de Castro <helio@conectiva.com.br>
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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// include files for QT
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#include <QDesktopWidget>
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#include <qradiobutton.h>
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// include files for KDE
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#include <kcombobox.h>
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#include <kiconloader.h>
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#include <kmessagebox.h>
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#include <kapplication.h>
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#include <kstandardaction.h>
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#include <khelpmenu.h>
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#include <kxmlguifactory.h>
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#include <kactioncollection.h>
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#include <ktoggleaction.h>
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#include "mixertoolbox.h"
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#include "kmixdevicemanager.h"
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#include "kmixerwidget.h"
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#include "kmixprefdlg.h"
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#include "kmixdockwidget.h"
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#include "kmixtoolbox.h"
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#include "viewdockareapopup.h"
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#include "dialogselectmaster.h"
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#include "osdwidget.h"
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* Constructs a mixer window (KMix main window)
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KMixWindow::KMixWindow(bool invisible)
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: KXmlGuiWindow(0, Qt::WindowFlags( KDE_DEFAULT_WINDOWFLAGS | Qt::WindowContextHelpButtonHint) ),
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// m_isVisible (false), // initialize, as we don't trigger a hideEvent()
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// m_visibilityUpdateAllowed( true ),
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m_multiDriverMode (false), // -<- I never-ever want the multi-drivermode to be activated by accident
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m_dontSetDefaultCardOnStart (false),
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setObjectName("KMixWindow");
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// disable delete-on-close because KMix might just sit in the background waiting for cards to be plugged in
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setAttribute(Qt::WA_DeleteOnClose, false);
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initActions(); // init actions first, so we can use them in the loadConfig() already
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loadConfig(); // Load config before initMixer(), e.g. due to "MultiDriver" keyword
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KGlobal::locale()->insertCatalog("kmix-controls");
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MixerToolBox::instance()->initMixer(m_multiDriverMode, m_hwInfoString);
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KMixDeviceManager *theKMixDeviceManager = KMixDeviceManager::instance();
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theKMixDeviceManager->initHotplug();
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connect(theKMixDeviceManager, SIGNAL( plugged( const char*, const QString&, QString&)), SLOT (plugged( const char*, const QString&, QString&) ) );
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connect(theKMixDeviceManager, SIGNAL( unplugged( const QString&)), SLOT (unplugged( const QString&) ) );
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if ( m_startVisible && ! invisible)
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show(); // Started visible: We don't do "m_isVisible = true;", as the showEvent() already does it
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connect( kapp, SIGNAL( aboutToQuit()), SLOT( saveConfig()) );
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KMixWindow::~KMixWindow()
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MixerToolBox::instance()->deinitMixer();
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void KMixWindow::initActions()
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KStandardAction::quit( this, SLOT(quit()), actionCollection());
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_actionShowMenubar = KStandardAction::showMenubar( this, SLOT(toggleMenuBar()), actionCollection());
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//actionCollection()->addAction( a->objectName(), a );
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KStandardAction::preferences( this, SLOT(showSettings()), actionCollection());
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KStandardAction::keyBindings( guiFactory(), SLOT(configureShortcuts()), actionCollection());
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KAction *action = actionCollection()->addAction( "hwinfo" );
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action->setText( i18n( "Hardware &Information" ) );
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connect(action, SIGNAL(triggered(bool) ), SLOT( slotHWInfo() ));
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action = actionCollection()->addAction( "hide_kmixwindow" );
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action->setText( i18n( "Hide Mixer Window" ) );
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connect(action, SIGNAL(triggered(bool) ), SLOT(hideOrClose()));
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action->setShortcut(QKeySequence(Qt::Key_Escape));
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action = actionCollection()->addAction("toggle_channels_currentview");
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action->setText(i18n("Configure &Channels..."));
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connect(action, SIGNAL(triggered(bool) ), SLOT(slotConfigureCurrentView()));
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action = actionCollection()->addAction( "select_master" );
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action->setText( i18n("Select Master Channel...") );
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connect(action, SIGNAL(triggered(bool) ), SLOT(slotSelectMaster()));
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KAction* globalAction = actionCollection()->addAction("increase_volume");
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globalAction->setText(i18n("Increase Volume"));
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globalAction->setGlobalShortcut(KShortcut(Qt::Key_VolumeUp));
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connect(globalAction, SIGNAL(triggered(bool) ), SLOT(slotIncreaseVolume()));
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globalAction = actionCollection()->addAction("decrease_volume");
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globalAction->setText(i18n("Decrease Volume"));
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globalAction->setGlobalShortcut(KShortcut(Qt::Key_VolumeDown));
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connect(globalAction, SIGNAL(triggered(bool) ), SLOT(slotDecreaseVolume()));
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globalAction = actionCollection()->addAction("mute");
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globalAction->setText(i18n("Mute"));
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globalAction->setGlobalShortcut(KShortcut(Qt::Key_VolumeMute));
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connect(globalAction, SIGNAL(triggered(bool) ), SLOT(slotMute()));
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osdWidget = new OSDWidget();
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createGUI( "kmixui.rc" );
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void KMixWindow::initPrefDlg()
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m_prefDlg = new KMixPrefDlg( this );
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connect( m_prefDlg, SIGNAL(signalApplied(KMixPrefDlg *)), SLOT(applyPrefs(KMixPrefDlg *)) );
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void KMixWindow::initWidgets()
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// Main widget and layout
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setCentralWidget( new QWidget( this ) );
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m_widgetsLayout = new QVBoxLayout( centralWidget() );
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m_widgetsLayout->setObjectName( "m_widgetsLayout" );
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m_widgetsLayout->setSpacing( 0 );
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m_widgetsLayout->setMargin ( 0 );
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m_wsMixers = new KTabWidget( centralWidget() );
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connect( m_wsMixers, SIGNAL( currentChanged ( int ) ), SLOT( newMixerShown(int)) );
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m_widgetsLayout->addWidget(m_wsMixers);
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// show menubar if the actions says so (or if the action does not exist)
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menuBar()->setVisible( (_actionShowMenubar==0) || _actionShowMenubar->isChecked());
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m_widgetsLayout->activate();
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* Updates the docking icon by recreating it.
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* @returns Whether the docking succeeded. Failure usually means that there
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* was no suitable mixer control selected.
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bool KMixWindow::updateDocking()
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// delete old dock widget
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// If this is called during a master control change, the dock widget is currently active, so we use deleteLater().
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m_dockWidget->deleteLater();
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if ( _dockAreaPopup ) {
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// If this is called during a master control change, we rather play safe by using deleteLater().
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_dockAreaPopup->deleteLater();
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if ( m_showDockWidget == false || Mixer::mixers().count() == 0 ) {
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// create dock widget and the corresponding popup
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/* A GUIProfile does not make sense for the DockAreaPopup => Using (GUIProfile*)0 */
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QWidget* referenceWidgetForSystray = this;
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if ( m_volumeWidget ) {
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KMenu *volMenu = new KMenu(this);
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_dockAreaPopup = new ViewDockAreaPopup(volMenu, "dockArea", Mixer::getGlobalMasterMixer(), 0, (GUIProfile*)0, this);
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_dockAreaPopup->createDeviceWidgets();
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QWidgetAction *volWA = new QWidgetAction(volMenu);
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volWA->setDefaultWidget(_dockAreaPopup);
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volMenu->addAction(volWA);
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referenceWidgetForSystray = volMenu;
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m_dockWidget = new KMixDockWidget( this, referenceWidgetForSystray, _dockAreaPopup );
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//m_dockWidget->show();
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connect(m_dockWidget, SIGNAL(newMasterSelected()), SLOT(saveConfig()) );
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void KMixWindow::saveConfig()
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#warn We must Sync here, or we will lose configuration data. The reson for that is unknown.
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KGlobal::config()->sync();
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void KMixWindow::saveBaseConfig()
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KConfigGroup config(KGlobal::config(), "Global");
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config.writeEntry( "Size", size() );
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config.writeEntry( "Position", pos() );
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// Cannot use isVisible() here, as in the "aboutToQuit()" case this widget is already hidden.
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// (Please note that the problem was only there when quitting via Systray - esken).
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// Using it again, as internal behaviour has changed with KDE4
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config.writeEntry( "Visible", isVisible() );
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config.writeEntry( "Menubar", _actionShowMenubar->isChecked() );
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config.writeEntry( "AllowDocking", m_showDockWidget );
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config.writeEntry( "TrayVolumeControl", m_volumeWidget );
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config.writeEntry( "Tickmarks", m_showTicks );
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config.writeEntry( "Labels", m_showLabels );
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config.writeEntry( "startkdeRestore", m_onLogin );
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config.writeEntry( "DefaultCardOnStart", m_defaultCardOnStart );
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config.writeEntry( "ConfigVersion", KMIX_CONFIG_VERSION );
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Mixer* mixerMasterCard = Mixer::getGlobalMasterMixer();
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if ( mixerMasterCard != 0 ) {
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config.writeEntry( "MasterMixer", mixerMasterCard->id() );
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MixDevice* mdMaster = Mixer::getGlobalMasterMD();
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if ( mdMaster != 0 ) {
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config.writeEntry( "MasterMixerDevice", mdMaster->id() );
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QString mixerIgnoreExpression = MixerToolBox::instance()->mixerIgnoreExpression();
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config.writeEntry( "MixerIgnoreExpression", mixerIgnoreExpression );
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// @todo basically this should be moved in the views later (e.g. KDE4.2 ?)
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if ( m_toplevelOrientation == Qt::Horizontal )
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config.writeEntry( "Orientation","Horizontal" );
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config.writeEntry( "Orientation","Vertical" );
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void KMixWindow::saveViewConfig()
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for ( int i=0; i<m_wsMixers->count() ; ++i )
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QWidget *w = m_wsMixers->widget(i);
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if ( w->inherits("KMixerWidget") ) {
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KMixerWidget* mw = (KMixerWidget*)w;
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// Here also Views are saved. even for Mixers that are closed. This is necessary when unplugging cards.
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// Otherwise the user will be confused afer re-plugging the card (as the config was not saved).
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mw->saveConfig( KGlobal::config().data() );
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* Stores the volumes of all mixers Can be restored via loadVolumes() or
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* the kmixctrl application.
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void KMixWindow::saveVolumes()
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KConfig *cfg = new KConfig( "kmixctrlrc" );
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for ( int i=0; i<Mixer::mixers().count(); ++i)
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Mixer *mixer = (Mixer::mixers())[i];
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if ( mixer->isOpen() ) { // protect from unplugged devices (better do *not* save them)
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mixer->volumeSave( cfg );
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void KMixWindow::loadConfig()
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//loadViewConfig(); // mw->loadConfig() explicitly called always after creating mw.
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//loadVolumes(); // not in use
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void KMixWindow::loadBaseConfig()
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KConfigGroup config(KGlobal::config(), "Global");
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m_showDockWidget = config.readEntry("AllowDocking", true);
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m_volumeWidget = config.readEntry("TrayVolumeControl", true);
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m_showTicks = config.readEntry("Tickmarks", true);
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m_showLabels = config.readEntry("Labels", true);
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m_onLogin = config.readEntry("startkdeRestore", true );
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m_startVisible = config.readEntry("Visible", false);
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m_multiDriverMode = config.readEntry("MultiDriver", false);
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const QString& orientationString = config.readEntry("Orientation", "Vertical");
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m_defaultCardOnStart = config.readEntry( "DefaultCardOnStart", "" );
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m_configVersion = config.readEntry( "ConfigVersion", 0 );
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// WARNING Don't overwrite m_configVersion with the "correct" value, before having it
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// evaluated. Better only write that in saveBaseConfig()
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QString mixerMasterCard = config.readEntry( "MasterMixer", "" );
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QString masterDev = config.readEntry( "MasterMixerDevice", "" );
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//if ( ! mixerMasterCard.isEmpty() && ! masterDev.isEmpty() ) {
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Mixer::setGlobalMaster(mixerMasterCard, masterDev);
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QString mixerIgnoreExpression = config.readEntry( "MixerIgnoreExpression", "Modem" );
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MixerToolBox::instance()->setMixerIgnoreExpression(mixerIgnoreExpression);
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if ( orientationString == "Horizontal" )
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m_toplevelOrientation = Qt::Horizontal;
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m_toplevelOrientation = Qt::Vertical;
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// show/hide menu bar
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bool showMenubar = config.readEntry("Menubar", true);
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if (_actionShowMenubar) _actionShowMenubar->setChecked( showMenubar );
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// restore window size and position
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if ( !kapp->isSessionRestored() ) // done by the session manager otherwise
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QSize defSize( minimumWidth(), height() );
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QSize size = config.readEntry("Size", defSize );
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if(!size.isEmpty()) resize(size);
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QPoint defPos = pos();
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QPoint pos = config.readEntry("Position", defPos);
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* Loads the volumes of all mixers from kmixctrlrc.
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* Restores the default voumes as stored via saveVolumes() or the
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* execution of "kmixctrl --save"
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/* Currently this is not in use
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KMixWindow::loadVolumes()
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KConfig *cfg = new KConfig( "kmixctrlrc", true );
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for ( int i=0; i<Mixer::mixers().count(); ++i)
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Mixer *mixer = (Mixer::mixers())[i];
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mixer->volumeLoad( cfg );
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void KMixWindow::recreateGUIwithoutSavingView()
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* Create or recreate the Mixer GUI elements
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void KMixWindow::recreateGUI(bool saveConfig)
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saveViewConfig(); // save the state before recreating
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if ( Mixer::mixers().count() > 0 ) {
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for (int i=0; i<Mixer::mixers().count(); ++i) {
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Mixer *mixer = (Mixer::mixers())[i];
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addMixerWidget(mixer->id());
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bool dockingSucceded = updateDocking();
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if( !dockingSucceded && Mixer::mixers().count() > 0 )
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show(); // avoid invisible and unaccessible main window
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// No soundcard found. Do not complain, but sit in the background, and wait for newly plugged soundcards.
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updateDocking(); // -<- removes the DockIcon
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void KMixWindow::fixConfigAfterRead()
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KConfigGroup grp(KGlobal::config(), "Global");
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unsigned int configVersion = grp.readEntry( "ConfigVersion", 0 );
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if ( configVersion < 3 ) {
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// Fix the "double Base" bug, by deleting all groups starting with "View.Base.Base.".
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// The group has been copied over by KMixToolBox::loadView() for all soundcards, so
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// we should be fine now
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QStringList cfgGroups = KGlobal::config()->groupList();
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QStringListIterator it(cfgGroups);
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while ( it.hasNext() ) {
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QString groupName = it.next();
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if ( groupName.indexOf("View.Base.Base" ) == 0 ) {
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kDebug(67100) << "Fixing group " << groupName;
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KConfigGroup buggyDevgrpCG = KGlobal::config()->group( groupName );
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buggyDevgrpCG.deleteGroup();
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} // remove buggy group
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} // if config version < 3
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void KMixWindow::plugged( const char* driverName, const QString& /*udi*/, QString& dev)
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// kDebug(67100) << "Plugged: dev=" << dev << "(" << driverName << ") udi=" << udi << "\n";
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QString driverNameString;
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driverNameString = driverName;
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int devNum = dev.toInt();
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Mixer *mixer = new Mixer( driverNameString, devNum );
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kDebug(67100) << "Plugged: dev=" << dev << "\n";
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MixerToolBox::instance()->possiblyAddMixer(mixer);
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// Test code for OSD. But OSD is postponed to KDE4.1
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// OSDWidget* osd = new OSDWidget(0);
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// osd->volChanged(70, true);
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void KMixWindow::unplugged( const QString& udi)
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// kDebug(67100) << "Unplugged: udi=" <<udi << "\n";
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for (int i=0; i<Mixer::mixers().count(); ++i) {
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Mixer *mixer = (Mixer::mixers())[i];
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// kDebug(67100) << "Try Match with:" << mixer->udi() << "\n";
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if (mixer->udi() == udi ) {
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kDebug(67100) << "Unplugged Match: Removing udi=" <<udi << "\n";
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//KMixToolBox::notification("MasterFallback", "aaa");
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bool globalMasterMixerDestroyed = ( mixer == Mixer::getGlobalMasterMixer() );
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// Part 1) Remove Tab
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for ( int i=0; i<m_wsMixers->count() ; ++i )
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QWidget *w = m_wsMixers->widget(i);
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KMixerWidget* kmw = ::qobject_cast<KMixerWidget*>(w);
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if ( kmw && kmw->mixer() == mixer ) {
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kmw->saveConfig( KGlobal::config().data() );
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m_wsMixers->removeTab(i);
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i= -1; // Restart loop from scratch (indices are most likeliy invalidated at removeTab() )
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MixerToolBox::instance()->removeMixer(mixer);
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// Check whether the Global Master disappeared, and select a new one if necessary
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MixDevice* md = Mixer::getGlobalMasterMD();
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if ( globalMasterMixerDestroyed || md == 0 ) {
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// We don't know what the global master should be now.
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// So lets play stupid, and just select the recommendended master of the first device
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if ( Mixer::mixers().count() > 0 ) {
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QString localMaster = ((Mixer::mixers())[0])->getLocalMasterMD()->id();
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Mixer::setGlobalMaster( ((Mixer::mixers())[0])->id(), localMaster);
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text = i18n("The soundcard containing the master device was unplugged. Changing to control %1 on card %2.",
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((Mixer::mixers())[0])->getLocalMasterMD()->readableName(),
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((Mixer::mixers())[0])->readableName()
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KMixToolBox::notification("MasterFallback", text);
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if ( Mixer::mixers().count() == 0 ) {
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text = i18n("The last soundcard was unplugged.");
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KMixToolBox::notification("MasterFallback", text);
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* Create a widget with an error message
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* This widget shows an error message like "no mixers detected.
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void KMixWindow::setErrorMixerWidget()
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QString s = i18n("Please plug in your soundcard.No soundcard found. Probably you have not set it up or are missing soundcard drivers. Please check your operating system manual for installing your soundcard."); // !! better text
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m_errorLabel = new QLabel( s,this );
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m_errorLabel->setAlignment( Qt::AlignCenter );
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m_errorLabel->setWordWrap(true);
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m_errorLabel->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
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m_wsMixers->addTab( m_errorLabel, i18n("No soundcard found") );
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void KMixWindow::clearMixerWidgets()
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while ( m_wsMixers->count() != 0 )
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QWidget *mw = m_wsMixers->widget(0);
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m_wsMixers->removeTab(0);
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void KMixWindow::addMixerWidget(const QString& mixer_ID)
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// kDebug(67100) << "KMixWindow::addMixerWidget() " << mixer_ID;
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Mixer *mixer = MixerToolBox::instance()->find(mixer_ID);
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// kDebug(67100) << "KMixWindow::addMixerWidget() " << mixer_ID << " is being added";
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ViewBase::ViewFlags vflags = ViewBase::HasMenuBar;
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if ( (_actionShowMenubar==0) || _actionShowMenubar->isChecked() ) {
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vflags |= ViewBase::MenuBarVisible;
550
if ( m_toplevelOrientation == Qt::Vertical ) {
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vflags |= ViewBase::Horizontal;
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vflags |= ViewBase::Vertical;
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KMixerWidget *kmw = new KMixerWidget( mixer, this, "KMixerWidget", vflags, actionCollection() );
560
/* A newly added mixer will automatically added at the top
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* and thus the window title is also set appropriately */
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bool isFirstTab = m_wsMixers->count() == 0;
563
m_wsMixers->addTab( kmw, kmw->mixer()->readableName() );
564
if (isFirstTab || kmw->mixer()->id() == m_defaultCardOnStart ) {
565
m_dontSetDefaultCardOnStart = true; // inhipbit implicit stting of m_defaultCardOnStart
566
m_wsMixers->setCurrentWidget(kmw);
567
m_dontSetDefaultCardOnStart = false;
568
if ( m_defaultCardOnStart.isEmpty() )
569
m_defaultCardOnStart = kmw->mixer()->id(); // If there was noc configuration file entry
572
kmw->loadConfig( KGlobal::config().data() );
574
kmw->setTicks( m_showTicks );
575
kmw->setLabels( m_showLabels );
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kmw->mixer()->readSetFromHWforceUpdate();
577
} // given mixer exist really
582
bool KMixWindow::queryClose ( )
584
// kDebug(67100) << "queryClose ";
585
if ( m_showDockWidget && !kapp->sessionSaving() )
587
// kDebug(67100) << "don't close";
588
// Hide (don't close and destroy), if docking is enabled. Except when session saving (shutdown) is in process.
593
// Accept the close, if:
594
// The user has disabled docking
595
// or SessionSaving() is running
596
// kDebug(67100) << "close";
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void KMixWindow::hideOrClose ( )
603
if ( m_showDockWidget && m_dockWidget != 0) {
604
// we can hide if there is a dock widget
608
// if there is no dock widget, we will quit
613
// internal helper to prevent code duplication in slotIncreaseVolume and slotDecreaseVolume
614
void KMixWindow::increaseOrDecreaseVolume(bool increase)
616
Mixer* mixer = Mixer::getGlobalMasterMixer(); // only needed for the awkward construct below
617
if ( mixer == 0 ) return; // e.g. when no soundcard is available
618
MixDevice *md = Mixer::getGlobalMasterMD();
619
if ( md == 0 ) return; // shouldn't happen, but lets play safe
622
mixer->increaseVolume(md->id()); // this is awkward. Better move the increaseVolume impl to the Volume class.
624
mixer->decreaseVolume(md->id());
625
// md->playbackVolume().increase(); // not yet implemented
629
void KMixWindow::slotIncreaseVolume()
631
increaseOrDecreaseVolume(true);
634
void KMixWindow::slotDecreaseVolume()
636
increaseOrDecreaseVolume(false);
639
void KMixWindow::showVolumeDisplay()
641
Mixer* mixer = Mixer::getGlobalMasterMixer();
642
if ( mixer == 0 ) return; // e.g. when no soundcard is available
643
MixDevice *md = Mixer::getGlobalMasterMD();
644
if ( md == 0 ) return; // shouldn't happen, but lets play safe
645
int currentVolume = mixer->volume(md->id());
647
osdWidget->setCurrentVolume(currentVolume, md->isMuted());
649
osdWidget->activateOSD(); //Enable the hide timer
652
QRect rect = KApplication::kApplication()->desktop()->screenGeometry(QCursor::pos());
653
QSize size = osdWidget->sizeHint();
654
int posX = rect.x() + (rect.width() - size.width()) / 2;
655
int posY = rect.y() + 4 * rect.height() / 5;
656
osdWidget->setGeometry(posX, posY, size.width(), size.height());
659
void KMixWindow::slotMute()
661
Mixer* mixer = Mixer::getGlobalMasterMixer();
662
if ( mixer == 0 ) return; // e.g. when no soundcard is available
663
MixDevice *md = Mixer::getGlobalMasterMD();
664
if ( md == 0 ) return; // shouldn't happen, but lets play safe
665
mixer->toggleMute(md->id());
669
void KMixWindow::quit()
671
// kDebug(67100) << "quit";
676
void KMixWindow::showSettings()
678
if (!m_prefDlg->isVisible())
680
// copy actual values to dialog
681
m_prefDlg->m_dockingChk->setChecked( m_showDockWidget );
682
m_prefDlg->m_volumeChk->setChecked(m_volumeWidget);
683
m_prefDlg->m_volumeChk->setEnabled( m_showDockWidget );
684
m_prefDlg->m_onLogin->setChecked( m_onLogin );
686
m_prefDlg->m_showTicks->setChecked( m_showTicks );
687
m_prefDlg->m_showLabels->setChecked( m_showLabels );
688
m_prefDlg->_rbVertical ->setChecked( m_toplevelOrientation == Qt::Vertical );
689
m_prefDlg->_rbHorizontal->setChecked( m_toplevelOrientation == Qt::Horizontal );
697
void KMixWindow::showHelp()
699
actionCollection()->action( "help_contents" )->trigger();
704
KMixWindow::showAbout()
706
actionCollection()->action( "help_about_app" )->trigger();
711
void KMixWindow::applyPrefs( KMixPrefDlg *prefDlg )
713
bool labelsHasChanged = m_showLabels ^ prefDlg->m_showLabels->isChecked();
714
bool ticksHasChanged = m_showTicks ^ prefDlg->m_showTicks->isChecked();
715
bool dockwidgetHasChanged = m_showDockWidget ^ prefDlg->m_dockingChk->isChecked();
716
bool systrayPopupHasChanged = m_volumeWidget ^ prefDlg->m_volumeChk->isChecked();
717
bool toplevelOrientationHasChanged =
718
( prefDlg->_rbVertical->isChecked() && m_toplevelOrientation == Qt::Horizontal )
719
|| ( prefDlg->_rbHorizontal->isChecked() && m_toplevelOrientation == Qt::Vertical );
721
m_showLabels = prefDlg->m_showLabels->isChecked();
722
m_showTicks = prefDlg->m_showTicks->isChecked();
723
m_showDockWidget = prefDlg->m_dockingChk->isChecked();
724
m_volumeWidget = prefDlg->m_volumeChk->isChecked();
725
m_onLogin = prefDlg->m_onLogin->isChecked();
726
if ( prefDlg->_rbVertical->isChecked() ) {
727
m_toplevelOrientation = Qt::Vertical;
729
else if ( prefDlg->_rbHorizontal->isChecked() ) {
730
m_toplevelOrientation = Qt::Horizontal;
733
if ( labelsHasChanged || ticksHasChanged || dockwidgetHasChanged || toplevelOrientationHasChanged || systrayPopupHasChanged) {
737
this->repaint(); // make KMix look fast (saveConfig() often uses several seconds)
738
kapp->processEvents();
743
void KMixWindow::toggleMenuBar()
745
menuBar()->setVisible(_actionShowMenubar->isChecked());
749
void KMixWindow::showEvent( QShowEvent * )
751
if ( m_visibilityUpdateAllowed )
752
m_isVisible = isVisible();
755
void KMixWindow::hideEvent( QHideEvent * )
757
if ( m_visibilityUpdateAllowed )
759
m_isVisible = isVisible();
763
void KMixWindow::stopVisibilityUpdates()
765
m_visibilityUpdateAllowed = false;
769
void KMixWindow::slotHWInfo()
771
KMessageBox::information( 0, m_hwInfoString, i18n("Mixer Hardware Information") );
774
void KMixWindow::slotConfigureCurrentView()
776
KMixerWidget* mw = (KMixerWidget*)m_wsMixers->currentWidget();
778
if (mw) view = mw->currentView();
779
if (view) view->configureView();
782
void KMixWindow::slotSelectMaster()
784
DialogSelectMaster* dsm = new DialogSelectMaster(Mixer::getGlobalMasterMixer());
785
if (dsm) dsm->show();
788
void KMixWindow::newMixerShown(int /*tabIndex*/ ) {
789
KMixerWidget* mw = (KMixerWidget*)m_wsMixers->currentWidget();
791
setWindowTitle( mw->mixer()->readableName() );
792
if ( ! m_dontSetDefaultCardOnStart )
793
m_defaultCardOnStart = mw->mixer()->id();
794
// As switching the tab does NOT mean switching the master card, we do not need to update dock icon here.
795
// It would lead to unnecesary flickering of the (complete) dock area.
added
removed
kmix/kmix.cpp
