| -rw-r--r-- | libopie2/opiecore/opluginloader.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libopie2/opiecore/opluginloader.cpp b/libopie2/opiecore/opluginloader.cpp index 3d286e5..e7eddc2 100644 --- a/libopie2/opiecore/opluginloader.cpp +++ b/libopie2/opiecore/opluginloader.cpp @@ -188,193 +188,193 @@ QString OPluginItem::path()const { /** * \brief Return if this item is enabled. */ bool OPluginItem::isEnabled()const { return m_enabled; } /** * \brief return the position of a plugin. * return the position of the item * -1 is the default value and means normally that the whole items are unsorted. * Higher numbers belong to an upper position. With plugins with the postions 20,19,5,3 * the item with pos 20 would be the first in the list returned by the OGenericPluginLoader * * @see OGenericPluginLoader::allAvailable * @see OGenericPluginLoader::filtered */ int OPluginItem::position()const{ return m_pos; } /** * \brief set the name of a plugin * Set the name of the Plugin Item * @param name */ void OPluginItem::setName( const QString& name ) { m_name = name; } /** * \brief set the path of a plugin * Set the path of Plugin Item. The path must be absolute. * @param name The path of the plugin */ void OPluginItem::setPath( const QString& name ) { m_path = name; } /** * \brief enable or disable the to load attribute * Set the Enabled attribute. Such changes won't be saved. If you want to save it * use a OPluginManager to configure your plugins manually or Opie::Ui::OPluginConfig * for a graphical frontend. * * @param enabled Enable or Disable the Enabled Attribute */ void OPluginItem::setEnabled( bool enabled ) { m_enabled = enabled; } /** * \brief Set the position. * Set the position * @param pos The position * * @see position() */ void OPluginItem::setPosition( int pos ) { m_pos = pos; } /** * \brief create a PluginLoader * * Create a PluginLoader autoDelete is set to false * * \code * Opie::Core::OGenericPluginLoader loader("myapp-plugin"); * Opie::Core::OPluginItem::List lst = loader.filtered(); * for(Opie::Core::OPluginItem::List::Iterator it = lst.begin(); it!=lst.end();++it){ * MyIface* iface = static_cast<MyIface*>(loader.load(*it,IID_MyIface)); * } * \endcode * * \code * Opie::Core::OGenericPluginLoader loader("myapp-plugin"); * Opie::Core::OPluginItem::List lst = loader.filtered(); * for(Opie::Core::OPluginItem::List::Iterator it = lst.begin(); it!=lst.end();++it){ * MyIface* iface = static_cast<MyIface*>(loader.load(*it,IID_MyIface)); * } * ... * loader.clear(); * * \endcode * * @param name The name of the plugin directory. * @param isSorted Tell the PluginLoader if your Plugins are sorted */ OGenericPluginLoader::OGenericPluginLoader( const QString& name, bool isSorted) : m_dir( name ), m_autoDelete( false ), m_isSafeMode( false ), m_isSorted( isSorted ) { - setPluginDir( QPEApplication::qpeDir() + "/plugins/"+name ); + setPluginDir( QPEApplication::qpeDir() + "plugins/"+name ); readConfig(); } /** * \brief simple d'tor that cleans up depending on autoDelete * * calls clear if autoDelete is true. This will release all interfaces * and remove the library from this process if the refcount falls to zero */ OGenericPluginLoader::~OGenericPluginLoader() { if ( m_autoDelete ) clear(); } /** * \brief Enable or disable autoDelete on destruction * * enable autoDelete. This will call clear on the d'tor * * @see ~OGenericPluginLoader * @see clear() */ void OGenericPluginLoader::setAutoDelete( bool t ) { m_autoDelete = t; } /** * \brief See if autoDelete is enabled. */ bool OGenericPluginLoader::autoDelete()const{ return m_autoDelete; } /** * \brief unload all loaded Plugins * * This will unload all returned QUnknownInterfaces by load. Unload * will be called. */ void OGenericPluginLoader::clear() { QPtrDictIterator<QLibrary> it( m_library ); for ( ;it.current(); ) unload( static_cast<QUnknownInterface*>( it.currentKey() ) ); } /** * \brief unload the Plugin and the accompanied Resources. * * This will take the iface from the internal QPtrDict, Release it, * and deref the libray used. * The visibility depends on the QPtrDict. * @see QPtrDict::insert */ void OGenericPluginLoader::unload( QUnknownInterface* iface ) { if ( !iface ) return; iface->release(); Internal::OPluginLibraryHolder::self()->deref( m_library.take( iface ) ); } /** * \brief The name of the plugins. * * Return the name/type you specified in the constructor. * This is at least used by the OPluginManager to find the right config */ QString OGenericPluginLoader::name()const { return m_dir; } /** * \brief See if loading of a plugin segfaulted * This tells you * if by previous tries to load, loading crashed your application. * If isInSafeMode you can use the GUI to configure the plugins prior to loading * * @return true if prior loading failed */ bool OGenericPluginLoader::isInSafeMode()const { return m_isSafeMode; } /** * \brief Return all Plugins found in the plugins dirs. * Return the list of all available plugins. This will go through all plugin * directories and search for your type of plugins ( by subdir ) * * @param sorted Tell if you want to have the positions sorted. This only makes sense if you */ OPluginItem::List OGenericPluginLoader::allAvailable( bool sorted )const { OPluginItem::List lst; for ( QStringList::ConstIterator it = m_plugDirs.begin(); it != m_plugDirs.end(); ++it ) @@ -440,192 +440,193 @@ QUnknownInterface* OGenericPluginLoader::load( const OPluginItem& item, const QU installTranslators(pa.left( pa.find("."))); m_library.insert( iface, lib ); }else iface = 0; setSafeMode(); return iface; } /** * @internal and reads in the safe mode */ void OGenericPluginLoader::readConfig() { /* read the config for SafeMode */ OConfig conf( m_dir + "-odpplugins" ); conf.setGroup( "General" ); m_isSafeMode = conf.readBoolEntry( "SafeMode", false ); } /** * @internal Enter or leave SafeMode */ void OGenericPluginLoader::setSafeMode(const QString& str, bool b) { OConfig conf( m_dir + "-odpplugins" ); conf.setGroup( "General" ); conf.writeEntry( "SafeMode", b ); conf.writeEntry( "CrashedPlugin", str ); } /** * @internal * * Set the List of Plugin Dirs to lst. Currently only QPEApplication::qpeDir()+"/plugins/"+mytype * is used as plugin dir */ void OGenericPluginLoader::setPluginDirs( const QStringList& lst ) { m_plugDirs = lst; } /** * * @internal * Set the Plugin Dir to str. Str will be the only element in the list of plugin dirs */ void OGenericPluginLoader::setPluginDir( const QString& str) { m_plugDirs.clear(); m_plugDirs.append( str ); } /** * @internal */ bool OGenericPluginLoader::isSorted()const{ return m_isSorted; } /* * make libfoo.so.1.0.0 -> foo on UNIX * make libfoo.dylib -> foo on MAC OS X Unix * windows is obviously missing */ /** * @internal */ QString OGenericPluginLoader::unlibify( const QString& str ) { QString st = str.mid( str.find( "lib" )+3 ); #ifdef Q_OS_MACX return st.left( st.findRev( ".dylib" ) ); #else return st.left( st.findRev( ".so" ) ); #endif } /** * @internal * * \brief method to return available plugins. Internal and for reeimplementations * *Return a List of Plugins for a dir and add positions and remove disabled. * If a plugin is on the excluded list assign position -2 * * @param dir The dir to look in * @param sorted Should positions be read? * @param disabled Remove excluded from the list */ OPluginItem::List OGenericPluginLoader::plugins( const QString& _dir, bool sorted, bool disabled )const { #ifdef Q_OS_MACX QDir dir( _dir, "lib*.dylib" ); #else QDir dir( _dir, "lib*.so" ); #endif + OPluginItem::List lst; /* * get excluded list and then iterate over them * Excluded list contains the name * Position is a list with 'name.pos.name.pos.name.pos' * * For the look up we will create two QMap<QString,pos> */ QMap<QString, int> positionMap; QMap<QString, int> excludedMap; OConfig cfg( m_dir+"-odpplugins" ); cfg.setGroup( _dir ); QStringList excludes = cfg.readListEntry( "Excluded", ',' ); for ( QStringList::Iterator it = excludes.begin(); it != excludes.end(); ++it ) excludedMap.insert( *it, -2 ); if ( m_isSorted ) { QStringList pos = cfg.readListEntry( "Positions", '.' ); QStringList::Iterator it = pos.begin(); while ( it != pos.end() ) positionMap.insert( *it++, (*it++).toInt() ); } QStringList list = dir.entryList(); for (QStringList::Iterator it = list.begin(); it != list.end(); ++it ) { QString str = unlibify( *it ); OPluginItem item( str, _dir + "/" + *it ); bool ex = excludedMap.contains( str ); /* * if disabled but we should show all mark it as disabled * else continue because we don't want to add the item * else if sorted we assign the right position */ if ( ex && !disabled) item.setEnabled( false ); else if ( ex && disabled ) continue; else if ( sorted ) item.setPosition( positionMap[str] ); lst.append( item ); } return lst; } /** * @internal generate a list of languages from $LANG */ QStringList OGenericPluginLoader::languageList() { if ( m_languages.isEmpty() ) { /* * be_BY.CP1251 We will add, be_BY.CP1251,be_BY,be * to our list of languages. */ QString str = ::getenv( "LANG" ); m_languages += str; int pos = str.find( '.' ); if ( pos > 0 ) m_languages += str.left( pos ); int n_pos = str.find( '_' ); if ( pos > 0 && n_pos >= pos ) m_languages += str.left( n_pos ); } return m_languages; } /** * @internal * Tries to install languages using the languageList for the type */ void OGenericPluginLoader::installTranslators(const QString& type) { QStringList lst = languageList(); /* * for each language and maybe later for each language dir... * try to load a Translator */ for ( QStringList::Iterator it = lst.begin(); it != lst.end(); ++it ) { QTranslator* trans = new QTranslator( qApp ); QString tfn = QPEApplication::qpeDir()+"/i18n/" + *it + "/" + type + ".qm" ; /* * If loaded then install else clean up and don't leak |