Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 562 insertions, 0 deletions

diff --git a/noatun/modules/kaiman/userinterface.cpp b/noatun/modules/kaiman/userinterface.cpp
new file mode 100644
index 00000000..31db0e09
--- /dev/null
+++ b/noatun/modules/kaiman/userinterface.cpp
@@ -0,0 +1,562 @@
+/*
+   Copyright (c) 2000 Stefan Schimanski <[email protected]>
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   aint with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <noatun/effects.h>
+#include <noatun/app.h>
+#include <noatun/player.h>
+#include <noatun/pref.h>
+#include "userinterface.h"
+#include "pref.h"
+
+#include <qcursor.h>
+#include <qpixmap.h>
+#include <qbitmap.h>
+#include <qimage.h>
+#include <qdropsite.h>
+#include <qdragobject.h>
+#include <qtimer.h>
+
+#include <kfiledialog.h>
+#include <kdebug.h>
+#include <kapplication.h>
+#include <kwin.h>
+#include <kglobal.h>
+#include <klocale.h>
+#include <kconfig.h>
+#include <kpopupmenu.h>
+#include <kstandarddirs.h>
+#include <kmessagebox.h>
+#include <kio/netaccess.h>
+#include <kurldrag.h>
+
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <errno.h>
+
+#include <X11/X.h>
+#include <X11/Xos.h>
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/extensions/shape.h>
+
+Kaiman* Kaiman::kaiman=0;
+const char Kaiman::DEFAULT_SKIN[]="car-preset";
+
+Kaiman::Kaiman()
+	: KMainWindow(0, "NoatunKaiman"), UserInterface()
+{
+	NOATUNPLUGINC(Kaiman);
+	kaiman=this;
+
+	//setCaption( i18n("Kaiman") );
+	KWin::setType( this->winId(), NET::Override );
+	setBackgroundMode( NoBackground );
+	setAcceptDrops(true);
+
+	_style = 0;
+	_seeking = false;
+	_altSkin = false;
+
+	// init config
+	KConfig *config=KGlobal::config();
+	config->setGroup("Kaiman");
+
+	// load skin
+	QString skinName = config->readEntry( "SkinResource", DEFAULT_SKIN );
+
+	if ( !changeStyle(skinName, "skindata") )
+	{
+		KMessageBox::sorry( this, i18n("Cannot load skin %1. Switching to default skin.").arg(skinName) );
+		if ( !changeStyle( DEFAULT_SKIN, "skindata" ) )
+		{
+			KMessageBox::error( this, i18n("Cannot load default skin %1.").arg(DEFAULT_SKIN) );
+			QTimer::singleShot( 0, this, SLOT(close()) );
+			return;
+		}
+	}
+
+	// global connects
+	connect( napp, SIGNAL(hideYourself()), this, SLOT(hide()) );
+	connect( napp, SIGNAL(showYourself()), this, SLOT(show()) );
+
+	connect( napp->player(), SIGNAL(playing()), this, SLOT(updateMode()));
+	connect( napp->player(), SIGNAL(stopped()), this, SLOT(updateMode()));
+	connect( napp->player(), SIGNAL(paused()), this, SLOT(updateMode()));
+	connect( napp->player(), SIGNAL(timeout()), this, SLOT(timeout()));
+	connect( napp->player(), SIGNAL(loopTypeChange(int)), this, SLOT(loopTypeChange(int)));
+	connect( napp->player(), SIGNAL(newSongLen(int,int)), this, SLOT(newSongLen(int,int)));
+	connect( napp->player(), SIGNAL(newSong()), this, SLOT(newSong()));
+
+	if( napp->player()->isPlaying() )
+		newSong();
+
+	new KaimanPrefDlg(this);
+
+	show();
+}
+
+
+Kaiman::~Kaiman()
+{
+}
+
+
+bool Kaiman::changeStyle( const QString &style, const QString &desc )
+{
+	QString ldesc = desc;
+	if ( ldesc.isEmpty() )
+	ldesc = _altSkin ? "alt_skindata" : "skindata";
+
+	bool vis = isVisible();
+	if ( vis )
+		hide();
+
+	bool ret = loadStyle( style, ldesc );
+
+	newSongLen(0,0);
+	timeout();
+	loopTypeChange(0);
+	updateMode();
+
+	if ( vis )
+		show();
+	return ret;
+}
+
+
+bool Kaiman::loadStyle( const QString &style, const QString &desc )
+{
+	if ( _style ) delete _style;
+	_style = new KaimanStyle(this);
+	if ( !_style->loadStyle( style, desc ) )
+	{
+		delete _style;
+		_style = 0;
+		return false;
+	}
+
+	if ( _style->Mask() != 0 )
+	{
+		// Set the shaped window form
+		XShapeCombineMask( qt_xdisplay(), winId(), ShapeBounding, 0,0,
+		                   _style->Mask()->handle(), ShapeSet );
+	}
+
+	KaimanStyleElement* item = _style->find("Background");
+	setBackgroundMode(QWidget::NoBackground);
+	if ( item!=0 )
+	{
+		_style->resize( item->width(), item->height());
+		resize( item->width(), item->height());
+		setFixedSize( item->width(), item->height());
+	}
+
+	item = _style->find("Playlist_Button");
+	if( item!=0 ) connect( item, SIGNAL(clicked()), napp->player(), SLOT(toggleListView()) );
+
+	item = _style->find("Play_Button");
+	if( item!=0 ) connect( item, SIGNAL(clicked()), napp->player(), SLOT(playpause()) );
+
+	item = _style->find("Pause_Button");
+	if( item!=0 ) connect( item, SIGNAL(clicked()), napp->player(), SLOT(playpause()) );
+
+	item = _style->find("Stop_Button");
+	if( item!=0 ) connect( item, SIGNAL(clicked()), napp->player(), SLOT(stop()) );
+
+	item = _style->find("Next_Button");
+	if( item!=0 ) connect( item, SIGNAL(clicked()), napp->player(), SLOT(forward()) );
+
+	item = _style->find("Prev_Button");
+	if( item!=0 ) connect( item, SIGNAL(clicked()), napp->player(), SLOT(back()) );
+
+	item = _style->find("Exit_Button");
+	if( item!=0 ) connect( item, SIGNAL(clicked()), this, SLOT(close()) );
+
+	item = _style->find("Mixer_Button");
+	if( item!=0 ) connect( item, SIGNAL(clicked()), this, SLOT(execMixer()) );
+
+	item = _style->find("Iconify_Button");
+	if( item!=0 ) connect( item, SIGNAL(clicked()), this, SLOT(showMinimized()) );
+
+	item = _style->find("Alt_Skin_Button");
+	if( item!=0 ) connect( item, SIGNAL(clicked()), this, SLOT(toggleSkin()) );
+
+	item = _style->find("Repeat_Button");
+	if( item!=0 ) connect( item, SIGNAL(clicked()), this, SLOT(toggleLoop()) );
+
+	item = _style->find("Shuffle_Button");
+	if( item!=0 ) connect( item, SIGNAL(clicked()), this, SLOT(toggleShuffle()) );
+
+	item = _style->find("Config_Button");
+	if( item!=0 ) connect( item, SIGNAL(clicked()), napp, SLOT(preferences()) );
+
+	item = _style->find("Volume_Up_Button");
+	if( item!=0 ) connect( item, SIGNAL(clicked()), this,SLOT(volumeUp()));
+
+	item = _style->find("Volume_Down_Button");
+	if( item!=0 ) connect( item, SIGNAL(clicked()), this,SLOT(volumeDown()));
+
+	KaimanStyleSlider* slider =
+		static_cast<KaimanStyleSlider*>(_style->find("Position_Slider"));
+	if( slider!=0 )
+	{
+		connect( slider, SIGNAL(newValueDrag(int)), this, SLOT(seekStart(int)) );
+		connect( slider, SIGNAL(newValue(int)), this, SLOT(seekDrag(int)) );
+		connect( slider, SIGNAL(newValueDrop(int)), this, SLOT(seekStop(int)) );
+		slider->setValue( 0, 0, 1000 );
+	}
+
+	slider = static_cast<KaimanStyleSlider*>(_style->find("Volume_Slider"));
+	if ( slider!=0 )
+	{
+		connect(slider, SIGNAL(newValue(int)), this, SLOT(setVolume(int)));
+		slider->setValue( napp->player()->volume(), 0, 100 );
+	}
+
+	KaimanStyleValue* volItem = static_cast<KaimanStyleValue*>(_style->find("Volume_Item"));
+	if ( volItem )
+		volItem->setValue( napp->player()->volume(), 0, 100 );
+
+	KaimanStyleText* titleItem = static_cast<KaimanStyleText*>(_style->find("Title"));
+	if ( titleItem )
+		titleItem->startAnimation( 300 );
+
+	return true;
+}
+
+
+void Kaiman::closeEvent(QCloseEvent*)
+{
+	unload();
+}
+
+
+void Kaiman::dragEnterEvent( QDragEnterEvent *event )
+{
+	event->accept( KURLDrag::canDecode(event) );
+}
+
+
+void Kaiman::dropEvent( QDropEvent *event )
+{
+	doDropEvent(event);
+}
+
+
+void Kaiman::doDropEvent(QDropEvent *event)
+{
+	KURL::List uri;
+	if (KURLDrag::decode(event, uri))
+	{
+		for (KURL::List::Iterator i = uri.begin(); i != uri.end(); ++i)
+			napp->player()->openFile(*i, false);
+	}
+}
+
+
+void Kaiman::seekStart( int )
+{
+	_seeking = true;
+}
+
+
+void Kaiman::seekDrag( int value )
+{
+	int length = napp->player()->getLength()/1000;
+	if ( length < 0)
+		length = 0;
+
+	if ( !_style ) return;
+
+	KaimanStyleValue* posItem =
+		static_cast<KaimanStyleValue*>(_style->find("Position_Item"));
+	if ( posItem )
+		posItem->setValue( value, 0, length );
+
+	KaimanStyleSlider* posSlider =
+		static_cast<KaimanStyleSlider*>(_style->find("Position_Slider"));
+	if ( posSlider )
+		posSlider->setValue( value, 0, length );
+
+	// update time
+
+	KaimanStyleNumber* numItem =
+		static_cast<KaimanStyleNumber*>(_style->find("Minute_Number"));
+	if ( numItem )
+		numItem->setValue( value/60%60 );
+
+	numItem = static_cast<KaimanStyleNumber*>(_style->find("Second_Number"));
+	if ( numItem )
+		numItem->setValue( value % 60 );
+}
+
+
+void Kaiman::seekStop( int value )
+{
+	seek( value );
+	_seeking = false;
+}
+
+
+void Kaiman::seek( int value )
+{
+	napp->player()->skipTo( value*1000 ); // skipTo() takes milliseconds
+}
+
+
+void Kaiman::toggleSkin()
+{
+	_altSkin = !_altSkin;
+
+	QString skinName = _style->skinName();
+
+	QString oldDesc, newDesc;
+	if ( _altSkin )
+	{
+		oldDesc = QString::fromLatin1("skindata");
+		newDesc = QString::fromLatin1("alt_skindata");
+	}
+	else
+	{
+		newDesc = QString::fromLatin1("skindata");
+		oldDesc = QString::fromLatin1("alt_skindata");
+	}
+
+	if ( !changeStyle(skinName, newDesc) )
+		changeStyle(skinName, oldDesc);
+}
+
+
+void Kaiman::setVolume( int vol )
+{
+	if ( vol<0 ) vol=0;
+	if ( vol>=100 ) vol=100;
+
+	napp->player()->setVolume( vol );
+}
+
+
+void Kaiman::volumeUp()
+{
+	setVolume( napp->player()->volume()+10 );
+}
+
+
+void Kaiman::volumeDown()
+{
+	setVolume( napp->player()->volume()-10 );
+}
+
+
+void Kaiman::execMixer()
+{
+	kapp->startServiceByDesktopName ( QString::fromLatin1("kmix"), QString::null );
+}
+
+
+void Kaiman::timeout()
+{
+	if ( !_style ) return;
+
+	if (!napp->player()->current())
+		return;
+
+	// update volume
+	KaimanStyleSlider* l_elem_volslider = static_cast<KaimanStyleSlider*>(_style->find("Volume_Slider"));
+	KaimanStyleValue* l_elem_volitem = static_cast<KaimanStyleValue*>(_style->find("Volume_Item"));
+	if ( l_elem_volslider!=0 )
+		l_elem_volslider->setValue( napp->player()->volume(), 0, 100 );
+	if ( l_elem_volitem!=0 )
+		l_elem_volitem->setValue( napp->player()->volume(), 0, 100 );
+
+	// update position
+	if ( !_seeking )
+	{
+		int sec = napp->player()->getTime()/1000;
+		if ( sec < 0 )
+			sec = 0;
+
+		KaimanStyleValue* posItem =
+			static_cast<KaimanStyleValue*>(_style->find("Position_Item"));
+		if ( posItem ) posItem->setValue( sec, 0, napp->player()->getLength()/1000 );
+
+		KaimanStyleSlider* posSlider =
+			static_cast<KaimanStyleSlider*>(_style->find("Position_Slider"));
+		if ( posSlider ) posSlider->setValue( sec, 0, napp->player()->getLength()/1000 );
+
+		// update time
+		KaimanStyleNumber* numItem =
+			static_cast<KaimanStyleNumber*>(_style->find("Minute_Number"));
+		if ( numItem )
+			numItem->setValue( sec/60%60 );
+
+		numItem = static_cast<KaimanStyleNumber*>(_style->find("Second_Number"));
+		if ( numItem )
+			numItem->setValue( sec%60 );
+	}
+
+	const PlaylistItem &item = napp->playlist()->current();
+	KaimanStyleNumber* numItem = 0;
+
+	numItem = static_cast<KaimanStyleNumber*>(_style->find("In_Rate_Number"));
+	if ( numItem )
+		numItem->setValue(item.property("bitrate").toInt());
+
+	QString hzString = item.property("samplerate");
+	hzString.truncate(2);
+
+	numItem = static_cast<KaimanStyleNumber*>(_style->find("In_Hz_Number"));
+	if ( numItem )
+		numItem->setValue(hzString.toInt());
+}
+
+
+void Kaiman::updateMode()
+{
+	if ( !_style ) return;
+
+	KaimanStyleButton* pause =
+		static_cast<KaimanStyleButton*>(_style->find("Pause_Button"));
+	KaimanStyleButton* play =
+		static_cast<KaimanStyleButton*>(_style->find("Play_Button"));
+	KaimanStyleState* status =
+		static_cast<KaimanStyleState*>(_style->find("Status_Item"));
+
+	if (napp->player()->isStopped() )
+	{
+		if ( pause ) pause->setLit( false );
+		if ( play ) play->setLit( false );
+		if ( status ) status->setValue( 0 );
+	}
+	else if ( napp->player()->isPlaying() )
+	{
+		if ( pause ) pause->setLit( false );
+		if ( play ) play->setLit( true );
+		if ( status ) status->setValue( 2 );
+	}
+	else if ( napp->player()->isPaused() )
+	{
+		if ( pause ) pause->setLit( true );
+		if ( play ) play->setLit( false );
+		if ( status ) status->setValue( 1 );
+	}
+}
+
+
+void Kaiman::loopTypeChange( int )
+{
+	if ( !_style ) return;
+
+	KaimanStyleState* rep = static_cast<KaimanStyleState*>(_style->find("Repeat_Item"));
+	if ( rep )
+		rep->setValue( napp->player()->loopStyle() );
+}
+
+
+void Kaiman::newSongLen( int, int )
+{
+	if ( !_style )
+		return;
+
+	int len = napp->player()->getLength()/1000; // convert milliseconds -> seconds
+	if ( len < 0 ) // getLength returns -1 if there's no Playobject
+		len = 0;
+
+	// update time
+	KaimanStyleNumber* numItem =
+		static_cast<KaimanStyleNumber*>(_style->find("Minute_Total_Number"));
+	if ( numItem )
+		numItem->setValue( len/60%60 );
+
+	numItem = static_cast<KaimanStyleNumber*>(_style->find("Second_Total_Number"));
+	if ( numItem )
+		numItem->setValue( len%60 );
+
+	numItem = static_cast<KaimanStyleNumber*>(_style->find("Song_Minute_Number"));
+	if ( numItem )
+		numItem->setValue( len/60%60 );
+
+	numItem = static_cast<KaimanStyleNumber*>(_style->find("Second_Minute_Number"));
+	if ( numItem )
+		numItem->setValue( len%60 );
+
+	newSong();
+}
+
+
+void Kaiman::newSong()
+{
+	if ( !_style ) return;
+
+	KaimanStyleText* titleItem = static_cast<KaimanStyleText*>(_style->find("Title"));
+	if ( titleItem )
+	{
+		QString title = i18n("Noatun");
+		if ( napp->player()->current() )
+		{
+			title = napp->player()->current().title();
+			if ( title.isEmpty() )
+				title = napp->player()->current().file();
+
+			title = i18n("TITLE (LENGTH)", "%1 (%2)").arg(title,
+				napp->player()->current().lengthString());
+		}
+		titleItem->setValue( title );
+	}
+}
+
+
+#undef None
+void Kaiman::toggleLoop()
+{
+	KPopupMenu *loopMenu = new KPopupMenu(this, "loopMenu");
+	int selectedItem = 0;
+
+	loopMenu->setCheckable(true);
+	loopMenu->insertTitle(i18n("Loop Style"));
+	loopMenu->insertItem(i18n("&None"),
+		(int)Player::None);
+	loopMenu->insertItem(i18n("&Song"),
+		(int)Player::Song);
+	loopMenu->insertItem(i18n("&Playlist"),
+	 (int)(Player::Playlist));
+	loopMenu->insertItem(i18n("&Random"),
+	(int)(Player::Random));
+
+	loopMenu->setItemChecked((int)napp->player()->loopStyle(), true); // select current loopstyle in menu
+	selectedItem = loopMenu->exec(QCursor::pos());
+	if (selectedItem != -1)
+		napp->player()->loop(selectedItem); // set new loopstyle
+
+	delete loopMenu;
+}
+
+
+void Kaiman::toggleShuffle()
+{
+	napp->player()->loop(Player::Random); // set loopstyle to be random
+}
+
+#include "userinterface.moc"