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Diffstat (limited to 'kmix/viewdockareapopup.cpp')
| -rw-r--r-- | kmix/viewdockareapopup.cpp | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/kmix/viewdockareapopup.cpp b/kmix/viewdockareapopup.cpp new file mode 100644 index 00000000..b08138f7 --- /dev/null +++ b/kmix/viewdockareapopup.cpp @@ -0,0 +1,206 @@ +/* + * KMix -- KDE's full featured mini mixer + * + * + * Copyright (C) 1996-2004 Christian Esken <esken@kde.org> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library 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 + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this program; if not, write to the Free + * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include "viewdockareapopup.h" + +// Qt +#include <qwidget.h> +#include <qevent.h> +#include <qlayout.h> +#include <qframe.h> +#include <qpushbutton.h> +#include <qdatetime.h> + +// KDE +#include <kdebug.h> +#include <kaction.h> +#include <kapplication.h> +#include <klocale.h> + +// KMix +#include "mdwslider.h" +#include "mixer.h" +#include "kmixdockwidget.h" + +// !! Do NOT remove or mask out "WType_Popup" +// Users will not be able to close the Popup without opening the KMix main window then. +// See Bug #93443, #96332 and #96404 for further details. -- esken +ViewDockAreaPopup::ViewDockAreaPopup(QWidget* parent, const char* name, Mixer* mixer, ViewBase::ViewFlags vflags, KMixDockWidget *dockW ) + : ViewBase(parent, name, QString::null, mixer, WStyle_Customize | WType_Popup | Qt::WStyle_DialogBorder, vflags), _mdw(0), _dock(dockW) +{ + QBoxLayout *layout = new QHBoxLayout( this ); + _frame = new QFrame( this ); + layout->addWidget( _frame ); + + _frame->setFrameStyle( QFrame::PopupPanel | QFrame::Raised ); + _frame->setLineWidth( 1 ); + + _layoutMDW = new QGridLayout( _frame, 1, 1, 2, 1, "KmixPopupLayout" ); + _hideTimer = new QTime(); + init(); +} + +ViewDockAreaPopup::~ViewDockAreaPopup() { +} + + + +void ViewDockAreaPopup::mousePressEvent(QMouseEvent *) +{ +// kdDebug() << "Teste pres mouse" << endl; + /** + Hide the popup: + This should work automatically, when the user clicks outside the bounds of this popup: + Alas - it does not work. + Why it does not work, I do not know: this->isPopup() returns "true", so Qt should + properly take care of it in QWidget. + */ + if ( ! this->hasMouse() ) { + _hideTimer->start(); + hide(); // needed! + } + return; +} + +bool ViewDockAreaPopup::justHidden() +{ + return _hideTimer->elapsed() < 300; +} + +void ViewDockAreaPopup::wheelEvent ( QWheelEvent * e ) { + // Pass wheel event from "border widget" to child + if ( _mdw != 0 ) { + QApplication::sendEvent( _mdw, e); + } +} + +MixDevice* ViewDockAreaPopup::dockDevice() +{ + return _dockDevice; +} + + +void ViewDockAreaPopup::showContextMenu() +{ + // no right-button-menu on "dock area popup" + return; +} + + +void ViewDockAreaPopup::setMixSet(MixSet *) +{ + // kdDebug(67100) << "ViewDockAreaPopup::setMixSet()\n"; + // This implementation of setMixSet() is a bit "exotic". But I will leave it like this, until I implement + // a configuration option for "what device to show on the dock area" + _dockDevice = _mixer->masterDevice(); + if ( _dockDevice == 0 ) { + // If we have no mixer device, we will take the first available mixer device + _dockDevice = (*_mixer)[0]; + } + _mixSet->append(_dockDevice); +} + +QWidget* ViewDockAreaPopup::add(MixDevice *md) +{ + _mdw = + new MDWSlider( + _mixer, // the mixer for this device + md, // only 1 device. This is actually _dockDevice + true, // Show Mute LED + false, // Show Record LED + false, // Small + Qt::Vertical, // Direction: only 1 device, so doesn't matter + _frame, // parent + 0, // Is "NULL", so that there is no RMB-popup + _dockDevice->name().latin1() ); + _layoutMDW->addItem( new QSpacerItem( 5, 20 ), 0, 2 ); + _layoutMDW->addItem( new QSpacerItem( 5, 20 ), 0, 0 ); + _layoutMDW->addWidget( _mdw, 0, 1 ); + + // Add button to show main panel + _showPanelBox = new QPushButton( i18n("Mixer"), _frame, "MixerPanel" ); + connect ( _showPanelBox, SIGNAL( clicked() ), SLOT( showPanelSlot() ) ); + _layoutMDW->addMultiCellWidget( _showPanelBox, 1, 1, 0, 2 ); + + return _mdw; +} + +int ViewDockAreaPopup::count() +{ + return ( _mixSet->count() ); +} + +int ViewDockAreaPopup::advice() { + if ( _dockDevice != 0 ) { + // I could also evaluate whether we have a "sensible" device available. + // For example + // 100 : "master volume" + // 100 : "PCM" + // 50 : "CD" + // 0 : all other devices + return 100; + } + else { + return 0; + } +} + +QSize ViewDockAreaPopup::sizeHint() const { + // kdDebug(67100) << "ViewDockAreaPopup::sizeHint(): NewSize is " << _mdw->sizeHint() << "\n"; + return( _mdw->sizeHint() ); +} + +void ViewDockAreaPopup::constructionFinished() { + // kdDebug(67100) << "ViewDockAreaPopup::constructionFinished()\n"; + + _mdw->move(0,0); + _mdw->show(); + _mdw->resize(_mdw->sizeHint() ); + resize(sizeHint()); + +} + + +void ViewDockAreaPopup::refreshVolumeLevels() { + // kdDebug(67100) << "ViewDockAreaPopup::refreshVolumeLevels()\n"; + QWidget* mdw = _mdws.first(); + if ( mdw == 0 ) { + kdError(67100) << "ViewDockAreaPopup::refreshVolumeLevels(): mdw == 0\n"; + // sanity check (normally the lists are set up correctly) + } + else { + if ( mdw->inherits("MDWSlider")) { + static_cast<MDWSlider*>(mdw)->update(); + } + else { + kdError(67100) << "ViewDockAreaPopup::refreshVolumeLevels(): mdw is not slider\n"; + // no slider. Cannot happen in theory => skip it + } + } +} + +void ViewDockAreaPopup::showPanelSlot() { + _dock->toggleActive(); + _dock->_dockAreaPopup->hide(); +} + +#include "viewdockareapopup.moc" + |