Amarok – versatile and easy to use audio player
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// Maintainer: Max Howell <max.howell@methylblue.com>, (C) 2004
// Copyright: See COPYING file that comes with this distribution
#include "config.h" //HAVE_LIBVISUAL definition
#include "actionclasses.h"
#include "amarok.h"
#include "amarokconfig.h"
#include "app.h"
#include "debug.h"
#include "collectiondb.h"
#include "covermanager.h"
#include "enginecontroller.h"
#include "k3bexporter.h"
#include "mediumpluginmanager.h"
#include "playlistwindow.h"
#include "playlist.h"
#include "socketserver.h" //Vis::Selector::showInstance()
#include "threadmanager.h"
#include <tqpixmap.h>
#include <tqtooltip.h>
#include <tdeaction.h>
#include <khelpmenu.h>
#include <kiconloader.h>
#include <tdelocale.h>
#include <kstandarddirs.h>
#include <tdetoolbar.h>
#include <tdetoolbarbutton.h>
#include <kurl.h>
extern TDEAboutData aboutData;
namespace Amarok
{
bool repeatNone() { return AmarokConfig::repeat() == AmarokConfig::EnumRepeat::Off; }
bool repeatTrack() { return AmarokConfig::repeat() == AmarokConfig::EnumRepeat::Track; }
bool repeatAlbum() { return AmarokConfig::repeat() == AmarokConfig::EnumRepeat::Album; }
bool repeatPlaylist() { return AmarokConfig::repeat() == AmarokConfig::EnumRepeat::Playlist; }
bool randomOff() { return AmarokConfig::randomMode() == AmarokConfig::EnumRandomMode::Off; }
bool randomTracks() { return AmarokConfig::randomMode() == AmarokConfig::EnumRandomMode::Tracks; }
bool randomAlbums() { return AmarokConfig::randomMode() == AmarokConfig::EnumRandomMode::Albums; }
bool favorNone() { return AmarokConfig::favorTracks() == AmarokConfig::EnumFavorTracks::Off; }
bool favorScores() { return AmarokConfig::favorTracks() == AmarokConfig::EnumFavorTracks::HigherScores; }
bool favorRatings() { return AmarokConfig::favorTracks() == AmarokConfig::EnumFavorTracks::HigherRatings; }
bool favorLastPlay() { return AmarokConfig::favorTracks() == AmarokConfig::EnumFavorTracks::LessRecentlyPlayed; }
bool entireAlbums() { return repeatAlbum() || randomAlbums(); }
}
using namespace Amarok;
KHelpMenu *Menu::s_helpMenu = 0;
static void
safePlug( TDEActionCollection *ac, const char *name, TQWidget *w )
{
if( ac )
{
TDEAction *a = ac->action( name );
if( a ) a->plug( w );
}
}
//////////////////////////////////////////////////////////////////////////////////////////
// MenuAction && Menu
// TDEActionMenu doesn't work very well, so we derived our own
//////////////////////////////////////////////////////////////////////////////////////////
MenuAction::MenuAction( TDEActionCollection *ac )
: TDEAction( i18n( "Amarok Menu" ), 0, ac, "amarok_menu" )
{
setShortcutConfigurable ( false ); //FIXME disabled as it doesn't work, should use TQCursor::pos()
}
int
MenuAction::plug( TQWidget *w, int index )
{
TDEToolBar *bar = dynamic_cast<TDEToolBar*>(w);
if( bar && kapp->authorizeTDEAction( name() ) )
{
const int id = TDEAction::getToolButtonID();
addContainer( bar, id );
connect( bar, TQT_SIGNAL( destroyed() ), TQT_SLOT( slotDestroyed() ) );
//TODO create menu on demand
//TODO create menu above and aligned within window
//TODO make the arrow point upwards!
bar->insertButton( TQString(), id, true, i18n( "Menu" ), index );
bar->alignItemRight( id );
TDEToolBarButton* button = bar->getButton( id );
button->setPopup( Amarok::Menu::instance() );
button->setName( "toolbutton_amarok_menu" );
button->setIcon( "amarok" );
return containerCount() - 1;
}
else return -1;
}
Menu::Menu()
{
TDEActionCollection *ac = Amarok::actionCollection();
setCheckable( true );
safePlug( ac, "repeat", this );
safePlug( ac, "random_mode", this );
insertSeparator();
safePlug( ac, "playlist_playmedia", this );
safePlug( ac, "play_audiocd", this );
safePlug( ac, "lastfm_play", this );
insertSeparator();
insertItem( SmallIconSet( Amarok::icon( "covermanager" ) ), i18n( "C&over Manager" ), ID_SHOW_COVER_MANAGER );
safePlug( ac, "queue_manager", this );
insertItem( SmallIconSet( Amarok::icon( "visualizations" ) ), i18n( "&Visualizations" ), ID_SHOW_VIS_SELECTOR );
insertItem( SmallIconSet( Amarok::icon( "equalizer" ) ), i18n( "E&qualizer" ), kapp, TQT_SLOT( slotConfigEqualizer() ), 0, ID_CONFIGURE_EQUALIZER );
safePlug( ac, "script_manager", this );
safePlug( ac, "statistics", this );
insertSeparator();
safePlug( ac, "update_collection", this );
insertItem( SmallIconSet( Amarok::icon( "rescan" ) ), i18n("&Rescan Collection"), ID_RESCAN_COLLECTION );
setItemEnabled( ID_RESCAN_COLLECTION, !ThreadManager::instance()->isJobPending( "CollectionScanner" ) );
#ifndef TQ_WS_MAC
insertSeparator();
safePlug( ac, KStdAction::name(KStdAction::ShowMenubar), this );
#endif
insertSeparator();
safePlug( ac, KStdAction::name(KStdAction::ConfigureToolbars), this );
safePlug( ac, KStdAction::name(KStdAction::KeyBindings), this );
safePlug( ac, "options_configure_globals", this ); //we created this one
safePlug( ac, KStdAction::name(KStdAction::Preferences), this );
insertSeparator();
insertItem( SmallIconSet("help"), i18n( "&Help" ), helpMenu( this ) );
insertSeparator();
safePlug( ac, KStdAction::name(KStdAction::Quit), this );
connect( this, TQT_SIGNAL( aboutToShow() ), TQT_SLOT( slotAboutToShow() ) );
connect( this, TQT_SIGNAL( activated(int) ), TQT_SLOT( slotActivated(int) ) );
setItemEnabled( ID_SHOW_VIS_SELECTOR, false );
#ifdef HAVE_LIBVISUAL
setItemEnabled( ID_SHOW_VIS_SELECTOR, true );
#endif
}
Menu*
Menu::instance()
{
static Menu menu;
return &menu;
}
TDEPopupMenu*
Menu::helpMenu( TQWidget *parent ) //STATIC
{
if ( s_helpMenu == 0 )
s_helpMenu = new KHelpMenu( parent, &aboutData, Amarok::actionCollection() );
return s_helpMenu->menu();
}
void
Menu::slotAboutToShow()
{
setItemEnabled( ID_CONFIGURE_EQUALIZER, EngineController::hasEngineProperty( "HasEqualizer" ) );
setItemEnabled( ID_CONF_DECODER, EngineController::hasEngineProperty( "HasConfigure" ) );
}
void
Menu::slotActivated( int index )
{
switch( index )
{
case ID_SHOW_COVER_MANAGER:
CoverManager::showOnce();
break;
case ID_SHOW_VIS_SELECTOR:
Vis::Selector::instance()->show(); //doing it here means we delay creation of the widget
break;
case ID_RESCAN_COLLECTION:
CollectionDB::instance()->startScan();
break;
}
}
//////////////////////////////////////////////////////////////////////////////////////////
// PlayPauseAction
//////////////////////////////////////////////////////////////////////////////////////////
PlayPauseAction::PlayPauseAction( TDEActionCollection *ac )
: TDEToggleAction( i18n( "Play/Pause" ), 0, ac, "play_pause" )
, EngineObserver( EngineController::instance() )
{
engineStateChanged( EngineController::engine()->state() );
connect( this, TQT_SIGNAL(activated()), EngineController::instance(), TQT_SLOT(playPause()) );
}
void
PlayPauseAction::engineStateChanged( Engine::State state, Engine::State /*oldState*/ )
{
TQString text;
switch( state ) {
case Engine::Playing:
setChecked( false );
setIcon( Amarok::icon( "pause" ) );
text = i18n( "Pause" );
break;
case Engine::Paused:
setChecked( true );
setIcon( Amarok::icon( "pause" ) );
text = i18n( "Pause" );
break;
case Engine::Empty:
setChecked( false );
setIcon( Amarok::icon( "play" ) );
text = i18n( "Play" );
break;
case Engine::Idle:
return;
}
//update menu texts for this special action
for( int x = 0; x < containerCount(); ++x ) {
TQWidget *w = container( x );
if( w->inherits( TQPOPUPMENU_OBJECT_NAME_STRING ) )
static_cast<TQPopupMenu*>(w)->changeItem( itemId( x ), text );
//TODO TDEToolBar sucks so much
// else if( w->inherits( "TDEToolBar" ) )
// static_cast<TDEToolBar*>(w)->getButton( itemId( x ) )->setText( text );
}
}
//////////////////////////////////////////////////////////////////////////////////////////
// AnalyzerAction
//////////////////////////////////////////////////////////////////////////////////////////
#include "analyzerbase.h"
AnalyzerAction::AnalyzerAction( TDEActionCollection *ac )
: TDEAction( i18n( "Analyzer" ), 0, ac, "toolbar_analyzer" )
{
setShortcutConfigurable( false );
}
int
AnalyzerAction::plug( TQWidget *w, int index )
{
//NOTE the analyzer will be deleted when the toolbar is deleted or cleared()
//we are not designed for unplugging() yet so there would be a leak if that happens
//but it's a rare event and unplugging is complicated.
TDEToolBar *bar = dynamic_cast<TDEToolBar*>(w);
if( bar && kapp->authorizeTDEAction( name() ) )
{
const int id = TDEAction::getToolButtonID();
addContainer( w, id );
connect( w, TQT_SIGNAL( destroyed() ), TQT_SLOT( slotDestroyed() ) );
TQWidget *container = new AnalyzerContainer( w );
bar->insertWidget( id, 0, container, index );
bar->setItemAutoSized( id, true );
return containerCount() - 1;
}
else return -1;
}
AnalyzerContainer::AnalyzerContainer( TQWidget *parent )
: TQWidget( parent, "AnalyzerContainer" )
, m_child( 0 )
{
TQToolTip::add( this, i18n( "Click for more analyzers" ) );
changeAnalyzer();
}
void
AnalyzerContainer::resizeEvent( TQResizeEvent *)
{
m_child->resize( size() );
}
void AnalyzerContainer::changeAnalyzer()
{
delete m_child;
m_child = Analyzer::Factory::createPlaylistAnalyzer( this );
m_child->setName( "ToolBarAnalyzer" );
m_child->resize( size() );
m_child->show();
}
void
AnalyzerContainer::mousePressEvent( TQMouseEvent *e)
{
if( e->button() == Qt::LeftButton ) {
AmarokConfig::setCurrentPlaylistAnalyzer( AmarokConfig::currentPlaylistAnalyzer() + 1 );
changeAnalyzer();
}
}
void
AnalyzerContainer::contextMenuEvent( TQContextMenuEvent *e)
{
#if defined HAVE_LIBVISUAL
TDEPopupMenu menu;
menu.insertItem( SmallIconSet( Amarok::icon( "visualizations" ) ), i18n("&Visualizations"), Menu::ID_SHOW_VIS_SELECTOR );
if( menu.exec( mapToGlobal( e->pos() ) ) == Menu::ID_SHOW_VIS_SELECTOR )
Menu::instance()->slotActivated( Menu::ID_SHOW_VIS_SELECTOR );
#else
Q_UNUSED(e);
#endif
}
//////////////////////////////////////////////////////////////////////////////////////////
// ToggleAction
//////////////////////////////////////////////////////////////////////////////////////////
ToggleAction::ToggleAction( const TQString &text, void ( *f ) ( bool ), TDEActionCollection* const ac, const char *name )
: TDEToggleAction( text, 0, ac, name )
, m_function( f )
{}
void ToggleAction::setChecked( bool b )
{
const bool announce = b != isChecked();
m_function( b );
TDEToggleAction::setChecked( b );
AmarokConfig::writeConfig(); //So we don't lose the setting when crashing
if( announce ) emit toggled( b ); //TDEToggleAction doesn't do this for us. How gay!
}
void ToggleAction::setEnabled( bool b )
{
const bool announce = b != isEnabled();
if( !b )
setChecked( false );
TDEToggleAction::setEnabled( b );
AmarokConfig::writeConfig(); //So we don't lose the setting when crashing
if( announce ) emit enabled( b );
}
//////////////////////////////////////////////////////////////////////////////////////////
// SelectAction
//////////////////////////////////////////////////////////////////////////////////////////
SelectAction::SelectAction( const TQString &text, void ( *f ) ( int ), TDEActionCollection* const ac, const char *name )
: TDESelectAction( text, 0, ac, name )
, m_function( f )
{ }
void SelectAction::setCurrentItem( int n )
{
const bool announce = n != currentItem();
m_function( n );
TDESelectAction::setCurrentItem( n );
AmarokConfig::writeConfig(); //So we don't lose the setting when crashing
if( announce ) emit activated( n );
}
void SelectAction::setEnabled( bool b )
{
const bool announce = b != isEnabled();
if( !b )
setCurrentItem( 0 );
TDESelectAction::setEnabled( b );
AmarokConfig::writeConfig(); //So we don't lose the setting when crashing
if( announce ) emit enabled( b );
}
void SelectAction::setIcons( TQStringList icons )
{
m_icons = icons;
for( int i = 0, n = items().count(); i < n; ++i )
popupMenu()->changeItem( i, kapp->iconLoader()->loadIconSet( *icons.at( i ), TDEIcon::Small ), popupMenu()->text( i ) );
}
TQStringList SelectAction::icons() const { return m_icons; }
TQString SelectAction::currentIcon() const
{
if( m_icons.count() )
return *m_icons.at( currentItem() );
return TQString();
}
TQString SelectAction::currentText() const {
return TDESelectAction::currentText() + "<br /><br />" + i18n("Click to change");
}
//////////////////////////////////////////////////////////////////////////////////////////
// VolumeAction
//////////////////////////////////////////////////////////////////////////////////////////
VolumeAction::VolumeAction( TDEActionCollection *ac )
: TDEAction( i18n( "Volume" ), 0, ac, "toolbar_volume" )
, EngineObserver( EngineController::instance() )
, m_slider( 0 ) //is TQGuardedPtr
{}
int
VolumeAction::plug( TQWidget *w, int index )
{
//NOTE we only support one plugging currently
delete static_cast<Amarok::VolumeSlider*>( m_slider ); //just in case, remember, we only support one plugging!
m_slider = new Amarok::VolumeSlider( w, Amarok::VOLUME_MAX );
m_slider->setName( "ToolBarVolume" );
m_slider->setValue( AmarokConfig::masterVolume() );
m_slider->setSizePolicy( TQSizePolicy::Fixed, TQSizePolicy::Ignored );
TQToolTip::add( m_slider, i18n( "Volume control" ) );
EngineController* const ec = EngineController::instance();
connect( m_slider, TQT_SIGNAL(sliderMoved( int )), ec, TQT_SLOT(setVolume( int )) );
connect( m_slider, TQT_SIGNAL(sliderReleased( int )), ec, TQT_SLOT(setVolume( int )) );
static_cast<TDEToolBar*>(w)->insertWidget( TDEAction::getToolButtonID(), 0, m_slider, index );
return 0;
}
void
VolumeAction::engineVolumeChanged( int value )
{
if( m_slider ) m_slider->setValue( value );
}
//////////////////////////////////////////////////////////////////////////////////////////
// RandomAction
//////////////////////////////////////////////////////////////////////////////////////////
RandomAction::RandomAction( TDEActionCollection *ac ) :
SelectAction( i18n( "Ra&ndom" ), &AmarokConfig::setRandomMode, ac, "random_mode" )
{
setItems( TQStringList() << i18n( "&Off" ) << i18n( "&Tracks" ) << i18n( "&Albums" ) );
setCurrentItem( AmarokConfig::randomMode() );
setIcons( TQStringList() << Amarok::icon( "random_no" ) << Amarok::icon( "random_track" ) << Amarok::icon( "random_album" ) );
}
void
RandomAction::setCurrentItem( int n )
{
if( TDEAction *a = parentCollection()->action( "favor_tracks" ) )
a->setEnabled( n );
SelectAction::setCurrentItem( n );
}
//////////////////////////////////////////////////////////////////////////////////////////
// FavorAction
//////////////////////////////////////////////////////////////////////////////////////////
FavorAction::FavorAction( TDEActionCollection *ac ) :
SelectAction( i18n( "&Favor" ), &AmarokConfig::setFavorTracks, ac, "favor_tracks" )
{
setItems( TQStringList() << i18n( "Off" )
<< i18n( "Higher &Scores" )
<< i18n( "Higher &Ratings" )
<< i18n( "Not Recently &Played" ) );
setCurrentItem( AmarokConfig::favorTracks() );
setEnabled( AmarokConfig::randomMode() );
}
//////////////////////////////////////////////////////////////////////////////////////////
// RepeatAction
//////////////////////////////////////////////////////////////////////////////////////////
RepeatAction::RepeatAction( TDEActionCollection *ac ) :
SelectAction( i18n( "&Repeat" ), &AmarokConfig::setRepeat, ac, "repeat" )
{
setItems( TQStringList() << i18n( "&Off" ) << i18n( "&Track" )
<< i18n( "&Album" ) << i18n( "&Playlist" ) );
setIcons( TQStringList() << Amarok::icon( "repeat_no" ) << Amarok::icon( "repeat_track" ) << Amarok::icon( "repeat_album" ) << Amarok::icon( "repeat_playlist" ) );
setCurrentItem( AmarokConfig::repeat() );
}
//////////////////////////////////////////////////////////////////////////////////////////
// BurnMenuAction
//////////////////////////////////////////////////////////////////////////////////////////
BurnMenuAction::BurnMenuAction( TDEActionCollection *ac )
: TDEAction( i18n( "Burn" ), 0, ac, "burn_menu" )
{}
int
BurnMenuAction::plug( TQWidget *w, int index )
{
TDEToolBar *bar = dynamic_cast<TDEToolBar*>(w);
if( bar && kapp->authorizeTDEAction( name() ) )
{
const int id = TDEAction::getToolButtonID();
addContainer( bar, id );
connect( bar, TQT_SIGNAL( destroyed() ), TQT_SLOT( slotDestroyed() ) );
bar->insertButton( TQString(), id, true, i18n( "Burn" ), index );
TDEToolBarButton* button = bar->getButton( id );
button->setPopup( Amarok::BurnMenu::instance() );
button->setName( "toolbutton_burn_menu" );
button->setIcon( "k3b" );
return containerCount() - 1;
}
else return -1;
}
BurnMenu::BurnMenu()
{
insertItem( i18n("Current Playlist"), CURRENT_PLAYLIST );
insertItem( i18n("Selected Tracks"), SELECTED_TRACKS );
//TODO add "album" and "all tracks by artist"
connect( this, TQT_SIGNAL( aboutToShow() ), TQT_SLOT( slotAboutToShow() ) );
connect( this, TQT_SIGNAL( activated(int) ), TQT_SLOT( slotActivated(int) ) );
}
TDEPopupMenu*
BurnMenu::instance()
{
static BurnMenu menu;
return &menu;
}
void
BurnMenu::slotAboutToShow()
{}
void
BurnMenu::slotActivated( int index )
{
switch( index )
{
case CURRENT_PLAYLIST:
K3bExporter::instance()->exportCurrentPlaylist();
break;
case SELECTED_TRACKS:
K3bExporter::instance()->exportSelectedTracks();
break;
}
}
//////////////////////////////////////////////////////////////////////////////////////////
// StopMenuAction
//////////////////////////////////////////////////////////////////////////////////////////
StopAction::StopAction( TDEActionCollection *ac )
: TDEAction( i18n( "Stop" ), Amarok::icon( "stop" ), 0, EngineController::instance(), TQT_SLOT( stop() ), ac, "stop" )
{}
int
StopAction::plug( TQWidget *w, int index )
{
TDEToolBar *bar = dynamic_cast<TDEToolBar*>(w);
if( bar && kapp->authorizeTDEAction( name() ) )
{
const int id = TDEAction::getToolButtonID();
addContainer( bar, id );
connect( bar, TQT_SIGNAL( destroyed() ), TQT_SLOT( slotDestroyed() ) );
bar->insertButton( TQString(), id, TQT_SIGNAL( clicked() ), EngineController::instance(), TQT_SLOT( stop() ),
true, i18n( "Stop" ), index );
TDEToolBarButton* button = bar->getButton( id );
button->setDelayedPopup( Amarok::StopMenu::instance() );
button->setName( "toolbutton_stop_menu" );
button->setIcon( Amarok::icon( "stop" ) );
button->setEnabled( EngineController::instance()->engine()->loaded() ); // Disable button at startup
return containerCount() - 1;
}
else return TDEAction::plug( w, index );
}
StopMenu::StopMenu()
{
insertTitle( i18n( "Stop" ) );
insertItem( i18n("Now"), NOW );
insertItem( i18n("After Current Track"), AFTER_TRACK );
insertItem( i18n("After Queue"), AFTER_QUEUE );
connect( this, TQT_SIGNAL( aboutToShow() ), TQT_SLOT( slotAboutToShow() ) );
connect( this, TQT_SIGNAL( activated(int) ), TQT_SLOT( slotActivated(int) ) );
}
TDEPopupMenu*
StopMenu::instance()
{
static StopMenu menu;
return &menu;
}
void
StopMenu::slotAboutToShow()
{
Playlist *pl = Playlist::instance();
setItemEnabled( NOW, Amarok::actionCollection()->action( "stop" )->isEnabled() );
setItemEnabled( AFTER_TRACK, EngineController::engine()->loaded() );
setItemChecked( AFTER_TRACK, pl->stopAfterMode() == Playlist::StopAfterCurrent );
setItemEnabled( AFTER_QUEUE, pl->nextTracks().count() );
setItemChecked( AFTER_QUEUE, pl->stopAfterMode() == Playlist::StopAfterQueue );
}
void
StopMenu::slotActivated( int index )
{
Playlist* pl = Playlist::instance();
const int mode = pl->stopAfterMode();
switch( index )
{
case NOW:
Amarok::actionCollection()->action( "stop" )->activate();
if( mode == Playlist::StopAfterCurrent || mode == Playlist::StopAfterQueue )
pl->setStopAfterMode( Playlist::DoNotStop );
break;
case AFTER_TRACK:
pl->setStopAfterMode( mode == Playlist::StopAfterCurrent
? Playlist::DoNotStop
: Playlist::StopAfterCurrent );
break;
case AFTER_QUEUE:
pl->setStopAfterMode( mode == Playlist::StopAfterQueue
? Playlist::DoNotStop
: Playlist::StopAfterQueue );
break;
}
}
#include "actionclasses.moc"