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-rw-r--r--libopie/oapplicationfactory.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/libopie/oapplicationfactory.h b/libopie/oapplicationfactory.h
index 418a82e..ab88d80 100644
--- a/libopie/oapplicationfactory.h
+++ b/libopie/oapplicationfactory.h
@@ -41,222 +41,224 @@ namespace Opie {
typename T10 = NullType, typename T11 = NullType, typename T12 = NullType,
typename T13 = NullType, typename T14 = NullType, typename T15 = NullType,
typename T16 = NullType, typename T17 = NullType, typename T18 = NullType
>
struct MakeTypelist{
private:
typedef typename MakeTypelist
<
T2 , T3 , T4 ,
T5 , T6 , T7 ,
T8 , T9 , T10,
T11, T12, T13,
T14, T15, T16,
T17, T18
>
::Result TailResult;
public:
typedef Typelist<T1, TailResult> Result;
};
template<>
struct MakeTypelist<>
{
typedef NullType Result;
};
}
/**
* To allow your application to be quick launched some one needs
* to create the QWidget.
* This is this factory. Make surce your widget has static QString Widget::appName()
* as one of its functions.
*
* This template takes one QWidget and initialized it in the form of
* MyWidget::MyWidget( QWidget* parent, const char* name, WFlags f );
*
* To use it on your app do that:
* typedef OApplicationFactory<MyWidget> MyFactory;
* OPIE_EXPORT_APP( MyFactory )
*
*/
template <class Product>
struct OApplicationFactory : public ApplicationInterface {
QRESULT queryInterface( const QUuid &uuid, QUnknownInterface **iface ) {
*iface = 0;
if ( uuid == IID_QUnknown ) *iface = this;
else if ( uuid == IID_QtopiaApplication ) *iface = this;
else return QS_FALSE;
(*iface)->addRef();
return QS_OK;
}
/*
*
*/
virtual QWidget *createMainWindow( const QString& appName, QWidget* parent,
const char* name, Qt::WFlags f ) {
if (appName == Product::appName() )
return new Product(parent, name, f );
else
return 0l;
}
virtual QStringList applications()const {
QStringList list;
list << Product::appName() ;
return list;
}
Q_REFCOUNT
};
/* Internal */
template< class Product >
struct OPrivate {
inline static QWidget *multiFactory( const QString& appName, QWidget* parent,
const char* name, Qt::WFlags fl ) {
if ( appName == Product::appName() )
return new Product( parent, name, fl );
else
return 0;
}
inline static QStringList multiString( const QStringList& _list ) {
QStringList list = _list;
list << Product::appName();
return list;
}
};
template <>
struct OPrivate<Opie::NullType > {
inline static QWidget* multiFactory ( const QString& , QWidget* ,
const char* , Qt::WFlags ) {
return 0l;
}
inline static QStringList multiString( const QStringList& _list ) {
return _list;
}
};
/*
template <>
struct OPrivate <Opie::NullType, Opie::NullType > {
inline static QWidget* multiFactory( const QString& , QWidget* ,
const char* , Qt::WFlags ) {
return 0l;
}
inline static QStringList multiString( const QStringList& _list ) {
return _list;
}
};
*/
template <class Product, class ProductListTail>
struct OPrivate< Opie::Typelist<Product, ProductListTail> > {
inline static QWidget* multiFactory( const QString& appName, QWidget* parent,
const char* name, Qt::WFlags fl) {
QWidget* wid = OPrivate<Product>::multiFactory( appName, parent, name, fl );
if (!wid )
wid = OPrivate<ProductListTail>::multiFactory( appName, parent, name, fl );
return wid;
}
inline static QStringList multiString( const QStringList& _list ) {
QStringList list = _list;
list = OPrivate<Product>::multiString( list );
list = OPrivate<ProductListTail>::multiString( list );
return list;
}
};
/* Internal END */
/*
* If you want to export more than one Widget use that function
* Make sure all your Widgets provide the appName() static method
* otherwise you'll get a compiler error
*
* typedef Opie::MakeTypeList<MyWidget, MyDialog, MyMediaPlayer >::Result MyTypes;
* OPIE_EXPORT_APP( OApplicationFactory<MyTypes> )
*/
template<class Product, class ProductListTail>
struct OApplicationFactory< Opie::Typelist<Product, ProductListTail > >
: ApplicationInterface {
QRESULT queryInterface( const QUuid &uuid, QUnknownInterface **iface ) {
*iface = 0;
if ( uuid == IID_QUnknown ) *iface = this;
else if ( uuid ==IID_QtopiaApplication ) *iface = this;
else return QS_FALSE;
(*iface)->addRef();
return QS_OK;
}
QWidget* createMainWindow ( const QString& appName, QWidget* parent,
const char* name, Qt::WFlags fl ) {
qWarning("StringList is %s", applications().join(":").latin1() );
return OPrivate< Opie::Typelist<Product, ProductListTail > >::multiFactory( appName, parent, name, fl );
}
QStringList applications()const {
QStringList _list;
return OPrivate< Opie::Typelist<Product, ProductListTail> >::multiString( _list );
}
Q_REFCOUNT
};
/* If the library version should be build */
#ifdef OPIE_APP_INTERFACE
#define OPIE_EXPORT_APP( factory ) Q_EXPORT_INTERFACE() { Q_CREATE_INSTANCE( factory ) }
#else
+#include <qpe/qpeapplication.h>
+
#define OPIE_EXPORT_APP( Factory ) \
int main( int argc, char **argv ) { \
QPEApplication a(argc, argv ); \
QWidget *mw = 0;\
\
/* method from TT */ \
QString executableName = QString::fromLatin1( argv[0] ); \
executableName = executableName.right(executableName.length() \
- executableName.findRev('/') - 1); \
\
Factory f; \
QStringList list = f.applications(); \
if (list.contains(executableName) ) \
mw = f.createMainWindow(executableName, 0, 0, 0 ); \
else \
mw = f.createMainWindow( list[0], 0, 0, 0 ); \
\
if( mw ) { \
if ( mw->metaObject()->slotNames().contains("setDocument(const QString&)" ) ) \
a.showMainDocumentWidget( mw ); \
else \
a.showMainWidget( mw ); \
\
int rv = a.exec(); \
delete mw; \
return rv; \
}else \
return -1; \
}
#endif