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-rw-r--r--noncore/multimedia/opieplayer2/mediawidget.cpp1
-rw-r--r--noncore/multimedia/opieplayer2/skin.cpp6
-rw-r--r--noncore/multimedia/opieplayer2/skin.h4
3 files changed, 10 insertions, 1 deletions
diff --git a/noncore/multimedia/opieplayer2/mediawidget.cpp b/noncore/multimedia/opieplayer2/mediawidget.cpp
index edef2a7..46e7b6e 100644
--- a/noncore/multimedia/opieplayer2/mediawidget.cpp
+++ b/noncore/multimedia/opieplayer2/mediawidget.cpp
@@ -1,198 +1,199 @@
/*
Copyright (C) 2002 Simon Hausmann <simon@lst.de>
(C) 2002 Max Reiss <harlekin@handhelds.org>
(C) 2002 L. Potter <ljp@llornkcor.com>
(C) 2002 Holger Freyther <zecke@handhelds.org>
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 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
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include "mediawidget.h"
#include "playlistwidget.h"
#include "skin.h"
MediaWidget::MediaWidget( PlayListWidget &_playList, MediaPlayerState &_mediaPlayerState, QWidget *parent, const char *name )
: QWidget( parent, name ), mediaPlayerState( _mediaPlayerState ), playList( _playList )
{
connect( &mediaPlayerState, SIGNAL( displayTypeChanged( MediaPlayerState::DisplayType ) ),
this, SLOT( setDisplayType( MediaPlayerState::DisplayType ) ) );
connect( &mediaPlayerState, SIGNAL( lengthChanged( long ) ),
this, SLOT( setLength( long ) ) );
connect( &mediaPlayerState, SIGNAL( playingToggled( bool ) ),
this, SLOT( setPlaying( bool ) ) );
setBackgroundMode( NoBackground );
}
MediaWidget::~MediaWidget()
{
}
void MediaWidget::setupButtons( const SkinButtonInfo *skinInfo, uint buttonCount,
const Skin &skin )
{
buttonMask = skin.buttonMask( skinInfo, buttonCount );
buttons.clear();
buttons.reserve( buttonCount );
for ( uint i = 0; i < buttonCount; ++i ) {
Button button = setupButton( skinInfo[ i ], skin );
buttons.push_back( button );
}
}
MediaWidget::Button MediaWidget::setupButton( const SkinButtonInfo &buttonInfo, const Skin &skin )
{
Button button;
button.command = buttonInfo.command;
button.type = buttonInfo.type;
button.mask = skin.buttonMaskImage( buttonInfo.fileName );
return button;
}
void MediaWidget::loadDefaultSkin( const GUIInfo &guiInfo )
{
Skin skin( guiInfo.fileNameInfix );
+ skin.setCachable( false );
loadSkin( guiInfo.buttonInfo, guiInfo.buttonCount, skin );
}
void MediaWidget::loadSkin( const SkinButtonInfo *skinInfo, uint buttonCount, const Skin &skin )
{
backgroundPixmap = skin.backgroundPixmap();
buttonUpImage = skin.buttonUpImage();
buttonDownImage = skin.buttonDownImage();
setupButtons( skinInfo, buttonCount, skin );
}
void MediaWidget::closeEvent( QCloseEvent * )
{
mediaPlayerState.setList();
}
void MediaWidget::paintEvent( QPaintEvent *pe )
{
QPainter p( this );
if ( mediaPlayerState.isFullscreen() ) {
// Clear the background
p.setBrush( QBrush( Qt::black ) );
return;
}
QPixmap buffer( size() );
QPainter bufferedPainter( &buffer );
bufferedPainter.drawTiledPixmap( rect(), backgroundPixmap, QPoint( 0, 0 ) );
paintAllButtons( bufferedPainter );
p.drawPixmap( 0, 0, buffer );
}
void MediaWidget::resizeEvent( QResizeEvent *e )
{
QPixmap pixUp = combineImageWithBackground( buttonUpImage, backgroundPixmap, upperLeftOfButtonMask );
QPixmap pixDn = combineImageWithBackground( buttonDownImage, backgroundPixmap, upperLeftOfButtonMask );
for ( ButtonVector::iterator it = buttons.begin(); it != buttons.end(); ++it ) {
Button &button = *it;
if ( button.mask.isNull() )
continue;
button.pixUp = addMaskToPixmap( pixUp, button.mask );
button.pixDown = addMaskToPixmap( pixDn, button.mask );
}
QWidget::resizeEvent( e );
}
MediaWidget::Button *MediaWidget::buttonAt( const QPoint &position )
{
if ( position.x() <= 0 || position.y() <= 0 ||
position.x() >= buttonMask.width() ||
position.y() >= buttonMask.height() )
return 0;
int pixelIdx = buttonMask.pixelIndex( position.x(), position.y() );
for ( ButtonVector::iterator it = buttons.begin(); it != buttons.end(); ++it )
if ( it->command + 1 == pixelIdx )
return &( *it );
return 0;
}
void MediaWidget::mousePressEvent( QMouseEvent *event )
{
Button *button = buttonAt( event->pos() - upperLeftOfButtonMask );
if ( !button ) {
QWidget::mousePressEvent( event );
return;
}
switch ( button->command ) {
case VolumeUp: emit moreClicked(); return;
case VolumeDown: emit lessClicked(); return;
case Back: emit backClicked(); return;
case Forward: emit forwardClicked(); return;
default: break;
}
}
void MediaWidget::mouseReleaseEvent( QMouseEvent *event )
{
Button *button = buttonAt( event->pos() - upperLeftOfButtonMask );
if ( !button ) {
QWidget::mouseReleaseEvent( event );
return;
}
if ( button->type == ToggleButton )
toggleButton( *button );
handleCommand( button->command, button->isDown );
}
void MediaWidget::makeVisible()
{
}
void MediaWidget::handleCommand( Command command, bool buttonDown )
{
switch ( command ) {
case Play: mediaPlayerState.togglePaused(); return;
case Stop: mediaPlayerState.setPlaying(FALSE); return;
case Next: if( playList.currentTab() == PlayListWidget::CurrentPlayList ) mediaPlayerState.setNext(); return;
case Previous: if( playList.currentTab() == PlayListWidget::CurrentPlayList ) mediaPlayerState.setPrev(); return;
case Loop: mediaPlayerState.setLooping( buttonDown ); return;
case VolumeUp: emit moreReleased(); return;
case VolumeDown: emit lessReleased(); return;
case PlayList: mediaPlayerState.setList(); return;
case Forward: emit forwardReleased(); return;
case Back: emit backReleased(); return;
case FullScreen: mediaPlayerState.setFullscreen( true ); makeVisible(); return;
default: assert( false );
}
}
bool MediaWidget::isOverButton( const QPoint &position, int buttonId ) const
{
return ( position.x() > 0 && position.y() > 0 &&
position.x() < buttonMask.width() &&
position.y() < buttonMask.height() &&
buttonMask.pixelIndex( position.x(), position.y() ) == buttonId + 1 );
}
diff --git a/noncore/multimedia/opieplayer2/skin.cpp b/noncore/multimedia/opieplayer2/skin.cpp
index a8f4ae9..44f5ca2 100644
--- a/noncore/multimedia/opieplayer2/skin.cpp
+++ b/noncore/multimedia/opieplayer2/skin.cpp
@@ -1,212 +1,216 @@
/*
Copyright (C) 2002 Simon Hausmann <simon@lst.de>
(C) 2002 Max Reiss <harlekin@handhelds.org>
(C) 2002 L. Potter <ljp@llornkcor.com>
(C) 2002 Holger Freyther <zecke@handhelds.org>
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 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
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include "skin.h"
#include "singleton.h"
#include <qcache.h>
#include <qmap.h>
#include <qtimer.h>
#include <qpe/resource.h>
#include <qpe/config.h>
#include <assert.h>
struct SkinData
{
typedef QMap<QString, QImage> ButtonMaskImageMap;
QPixmap backgroundPixmap;
QImage buttonUpImage;
QImage buttonDownImage;
QImage buttonMask;
ButtonMaskImageMap buttonMasks;
};
class SkinCache : public Singleton<SkinCache>
{
public:
SkinCache();
SkinData *lookupAndTake( const QString &skinPath, const QString &fileNameInfix );
void store( const QString &skinPath, const QString &fileNameInfix, SkinData *data );
private:
typedef QCache<SkinData> DataCache;
typedef QCache<QPixmap> BackgroundPixmapCache;
template <class CacheType>
void store( const QCache<CacheType> &cache, const QString &key, CacheType *data );
DataCache m_cache;
BackgroundPixmapCache m_backgroundPixmapCache;
};
Skin::Skin( const QString &name, const QString &fileNameInfix )
: m_fileNameInfix( fileNameInfix )
{
init( name );
}
Skin::Skin( const QString &fileNameInfix )
: m_fileNameInfix( fileNameInfix )
{
init( defaultSkinName() );
}
Skin::~Skin()
{
- SkinCache::self().store( m_skinPath, m_fileNameInfix, d );
+ if ( m_isCachable )
+ SkinCache::self().store( m_skinPath, m_fileNameInfix, d );
+ else
+ delete d;
}
void Skin::init( const QString &name )
{
+ m_isCachable = true;
m_skinPath = "opieplayer2/skins/" + name;
d = SkinCache::self().lookupAndTake( m_skinPath, m_fileNameInfix );
}
QPixmap Skin::backgroundPixmap() const
{
if ( d->backgroundPixmap.isNull() )
d->backgroundPixmap = loadImage( QString( "%1/background" ).arg( m_skinPath ) );
return d->backgroundPixmap;
}
QImage Skin::buttonUpImage() const
{
if ( d->buttonUpImage.isNull() )
d->buttonUpImage = loadImage( QString( "%1/skin%2_up" ).arg( m_skinPath ).arg( m_fileNameInfix ) );
return d->buttonUpImage;
}
QImage Skin::buttonDownImage() const
{
if ( d->buttonDownImage.isNull() )
d->buttonDownImage = loadImage( QString( "%1/skin%2_down" ).arg( m_skinPath ).arg( m_fileNameInfix ) );
return d->buttonDownImage;
}
QImage Skin::buttonMask( const MediaWidget::SkinButtonInfo *skinButtonInfo, uint buttonCount ) const
{
if ( !d->buttonMask.isNull() )
return d->buttonMask;
QSize buttonAreaSize = buttonUpImage().size();
d->buttonMask = QImage( buttonAreaSize, 8, 255 );
d->buttonMask.fill( 0 );
for ( uint i = 0; i < buttonCount; ++i )
addButtonToMask( skinButtonInfo[ i ].command + 1, buttonMaskImage( skinButtonInfo[ i ].fileName ) );
return d->buttonMask;
}
void Skin::addButtonToMask( int tag, const QImage &maskImage ) const
{
if ( maskImage.isNull() )
return;
uchar **dest = d->buttonMask.jumpTable();
for ( int y = 0; y < d->buttonMask.height(); y++ ) {
uchar *line = dest[y];
for ( int x = 0; x < d->buttonMask.width(); x++ )
if ( !qRed( maskImage.pixel( x, y ) ) )
line[x] = tag;
}
}
QImage Skin::buttonMaskImage( const QString &fileName ) const
{
SkinData::ButtonMaskImageMap::Iterator it = d->buttonMasks.find( fileName );
if ( it == d->buttonMasks.end() ) {
QString prefix = m_skinPath + QString::fromLatin1( "/skin%1_mask_" ).arg( m_fileNameInfix );
QString path = prefix + fileName + ".png";
it = d->buttonMasks.insert( fileName, loadImage( path ) );
}
return *it;
}
QString Skin::defaultSkinName()
{
Config cfg( "OpiePlayer" );
cfg.setGroup( "Options" );
return cfg.readEntry( "Skin", "default" );
}
QImage Skin::loadImage( const QString &fileName )
{
return QImage( Resource::findPixmap( fileName ) );
}
SkinCache::SkinCache()
{
// let's say we cache two skins (audio+video) at maximum
m_cache.setMaxCost( 2 );
// ... and one background pixmap
m_backgroundPixmapCache.setMaxCost( 1 );
}
SkinData *SkinCache::lookupAndTake( const QString &skinPath, const QString &fileNameInfix )
{
QString key = skinPath + fileNameInfix;
SkinData *data = m_cache.take( key );
if ( !data )
data = new SkinData;
else
qDebug( "SkinCache: hit" );
QPixmap *bgPixmap = m_backgroundPixmapCache.find( skinPath );
if ( bgPixmap ) {
qDebug( "SkinCache: hit on bgpixmap" );
data->backgroundPixmap = *bgPixmap;
}
else
data->backgroundPixmap = QPixmap();
return data;
}
void SkinCache::store( const QString &skinPath, const QString &fileNameInfix, SkinData *data )
{
QPixmap *backgroundPixmap = new QPixmap( data->backgroundPixmap );
data->backgroundPixmap = QPixmap();
QString key = skinPath + fileNameInfix;
if ( m_cache.find( key, false /*ref*/ ) != 0 ||
!m_cache.insert( key, data ) )
delete data;
if ( m_backgroundPixmapCache.find( skinPath, false /*ref*/ ) != 0 ||
!m_backgroundPixmapCache.insert( skinPath, backgroundPixmap ) )
delete backgroundPixmap;
}
SkinLoader::IncrementalLoader::IncrementalLoader( const Info &info )
: m_skin( info.skinName, info.fileNameInfix ), m_info( info )
{
m_currentState = LoadBackgroundPixmap;
diff --git a/noncore/multimedia/opieplayer2/skin.h b/noncore/multimedia/opieplayer2/skin.h
index bafebd3..067b6c4 100644
--- a/noncore/multimedia/opieplayer2/skin.h
+++ b/noncore/multimedia/opieplayer2/skin.h
@@ -1,122 +1,126 @@
/*
Copyright (C) 2002 Simon Hausmann <simon@lst.de>
(C) 2002 Max Reiss <harlekin@handhelds.org>
(C) 2002 L. Potter <ljp@llornkcor.com>
(C) 2002 Holger Freyther <zecke@handhelds.org>
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 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
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef SKIN_H
#define SKIN_H
#include <qstring.h>
#include <qimage.h>
#include <qobject.h>
#include "mediawidget.h"
struct SkinData;
class Skin
{
public:
Skin( const QString &name, const QString &fileNameInfix );
Skin( const QString &fileNameInfix );
~Skin();
+ bool isCachable() const { return m_isCachable; }
+ void setCachable( bool cachable ) { m_isCachable = cachable; }
+
QPixmap backgroundPixmap() const;
QImage buttonUpImage() const;
QImage buttonDownImage() const;
QImage buttonMask( const MediaWidget::SkinButtonInfo *skinButtonInfo, uint buttonCount ) const;
QImage buttonMaskImage( const QString &fileName ) const;
static QString defaultSkinName();
private:
void init( const QString &name );
void addButtonToMask( int tag, const QImage &maskImage ) const;
static QImage loadImage( const QString &fileName );
QString m_fileNameInfix;
QString m_skinPath;
+ bool m_isCachable : 1;
SkinData *d;
Skin( const Skin & );
Skin &operator=( const Skin & );
};
class SkinLoader : public QObject
{
Q_OBJECT
public:
SkinLoader();
virtual ~SkinLoader();
void schedule( const MediaWidget::GUIInfo &guiInfo );
void schedule( const QString &skinName, const MediaWidget::GUIInfo &guiInfo );
void start();
protected:
virtual void timerEvent( QTimerEvent *ev );
private slots:
void deleteMe();
private:
struct Info : public MediaWidget::GUIInfo
{
Info() {}
Info( const QString &_skinName, const MediaWidget::GUIInfo &guiInfo )
: MediaWidget::GUIInfo( guiInfo ), skinName( _skinName )
{}
QString skinName;
};
typedef QValueList<Info> InfoList;
class IncrementalLoader
{
public:
enum LoaderResult { LoadingCompleted, MoreToCome };
IncrementalLoader( const Info &info );
LoaderResult loadStep();
private:
enum State { LoadBackgroundPixmap, LoadButtonUpImage, LoadButtonDownImage, LoadButtonMasks, LoadButtonMask };
Skin m_skin;
Info m_info;
State m_currentState;
uint m_currentButton;
};
InfoList pendingSkins;
IncrementalLoader *m_currentLoader;
int m_timerId;
};
#endif // SKIN_H
/* vim: et sw=4 ts=4
*/