author | zautrix <zautrix> | 2004-06-26 19:01:18 (UTC) |
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committer | zautrix <zautrix> | 2004-06-26 19:01:18 (UTC) |
commit | b9aad1f15dc600e4dbe4c62d3fcced6363188ba3 (patch) (side-by-side diff) | |
tree | 2c3d4004fb21c72cba65793859f9bcd8ffd3a49c /microkde/kresources/managerimpl.cpp | |
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Initial revision
Diffstat (limited to 'microkde/kresources/managerimpl.cpp') (more/less context) (show whitespace changes)
-rw-r--r-- | microkde/kresources/managerimpl.cpp | 353 |
1 files changed, 353 insertions, 0 deletions
diff --git a/microkde/kresources/managerimpl.cpp b/microkde/kresources/managerimpl.cpp new file mode 100644 index 0000000..1baa6be --- a/dev/null +++ b/microkde/kresources/managerimpl.cpp @@ -0,0 +1,353 @@ +/* + This file is part of libkresources. + + Copyright (c) 2002 Tobias Koenig <tokoe@kde.org> + Copyright (c) 2002 Jan-Pascal van Best <janpascal@vanbest.org> + Copyright (c) 2003 Cornelius Schumacher <schumacher@kde.org> + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ + +#include <kglobal.h> + +#include <kapplication.h> +#include <kdebug.h> +#include <kconfig.h> +#include <kstandarddirs.h> + +#include "resource.h" +#include "factory.h" +#include "managerimpl.h" + +using namespace KRES; + +ManagerImpl::ManagerImpl( const QString &family ) + : mFamily( family ), mConfig( 0 ), mStdConfig( 0 ), mStandard( 0 ), + mFactory( 0 ) + +{ + kdDebug(5650) << "ManagerImpl::ManagerImpl()" << endl; + + +} + +ManagerImpl::~ManagerImpl() +{ + kdDebug(5650) << "ManagerImpl::~ManagerImpl()" << endl; + + Resource::List::ConstIterator it; + for ( it = mResources.begin(); it != mResources.end(); ++it ) { + delete *it; + } + + delete mStdConfig; +} + +void ManagerImpl::createStandardConfig() +{ + if ( !mStdConfig ) { + QString file = locateLocal( "data", KGlobal::getAppName() + + "/kresources/" + mFamily + "rc" ); + mStdConfig = new KConfig( file ); + } + + mConfig = mStdConfig; +} + +void ManagerImpl::readConfig( KConfig *cfg ) +{ + kdDebug(5650) << "ManagerImpl::readConfig()" << endl; + + delete mFactory; + mFactory = Factory::self( mFamily ); + + if ( !cfg ) { + createStandardConfig(); + } else { + mConfig = cfg; + } + + mStandard = 0; + + mConfig->setGroup( "General" ); + + QStringList keys = mConfig->readListEntry( "ResourceKeys" ); + keys += mConfig->readListEntry( "PassiveResourceKeys" ); + + QString standardKey = mConfig->readEntry( "Standard" ); + + for ( QStringList::Iterator it = keys.begin(); it != keys.end(); ++it ) { + readResourceConfig( *it, false ); + } + +} + +void ManagerImpl::writeConfig( KConfig *cfg ) +{ +//USqDebug("ManagerImpl::writeConfig begin this= %ul cfg=%ul", this, cfg); + + + kdDebug(5650) << "ManagerImpl::writeConfig()" << endl; + + if ( !cfg ) { + createStandardConfig(); + } else { + mConfig = cfg; + } + + QStringList activeKeys; + QStringList passiveKeys; + + // First write all keys, collect active and passive keys on the way + Resource::List::Iterator it; + for ( it = mResources.begin(); it != mResources.end(); ++it ) { + writeResourceConfig( *it, false ); + + QString key = (*it)->identifier(); + if( (*it)->isActive() ) + activeKeys.append( key ); + else + passiveKeys.append( key ); + } + + // And then the general group + + kdDebug(5650) << "Saving general info" << endl; + mConfig->setGroup( "General" ); + mConfig->writeEntry( "ResourceKeys", activeKeys ); + mConfig->writeEntry( "PassiveResourceKeys", passiveKeys ); + if ( mStandard ) + mConfig->writeEntry( "Standard", mStandard->identifier() ); + else + mConfig->writeEntry( "Standard", "" ); + + mConfig->sync(); + kdDebug(5650) << "ManagerImpl::save() finished" << endl; + +//US qDebug("ManagerImpl::writeConfig end this= %ul cfg=%ul", this, cfg); + +} + +void ManagerImpl::add( Resource *resource, bool useDCOP ) +{ +qDebug("ManagerImpl::add begin this= %ul resource=%ul", this, resource); + + resource->setActive( true ); + + if ( mResources.isEmpty() ) { + mStandard = resource; + } + + mResources.append( resource ); + + writeResourceConfig( resource, true ); + + qDebug("ManagerImpl::add end this= %ul resource=%ul", this, resource); + +} + +void ManagerImpl::remove( Resource *resource, bool useDCOP ) +{ + if ( mStandard == resource ) mStandard = 0; + removeResource( resource ); + + mResources.remove( resource ); + + delete resource; + + kdDebug(5650) << "Finished ManagerImpl::remove()" << endl; +} + +void ManagerImpl::setActive( Resource *resource, bool active ) +{ + if ( resource && resource->isActive() != active ) { + resource->setActive( active ); + } +} + +Resource *ManagerImpl::standardResource() +{ + return mStandard; +} + +void ManagerImpl::setStandardResource( Resource *resource ) +{ + mStandard = resource; +} + +void ManagerImpl::resourceChanged( Resource *resource ) +{ + writeResourceConfig( resource, true ); + + +// ManagerIface_stub allManagers( "*", "ManagerIface_" + mFamily.utf8() ); +// allManagers.dcopResourceModified( resource->identifier() ); +} + +// DCOP asynchronous functions +//US since we work from inside the application, we call the methods directly. + +QStringList ManagerImpl::resourceNames() +{ + QStringList result; + + Resource::List::ConstIterator it; + for ( it = mResources.begin(); it != mResources.end(); ++it ) { + result.append( (*it)->resourceName() ); + } + return result; +} + +Resource::List *ManagerImpl::resourceList() +{ + return &mResources; +} + +QPtrList<Resource> ManagerImpl::resources() +{ + QPtrList<Resource> result; + + Resource::List::ConstIterator it; + for ( it = mResources.begin(); it != mResources.end(); ++it ) { + result.append( *it ); + } + return result; +} + +QPtrList<Resource> ManagerImpl::resources( bool active ) +{ + QPtrList<Resource> result; + + Resource::List::ConstIterator it; + for ( it = mResources.begin(); it != mResources.end(); ++it ) { + if ( (*it)->isActive() == active ) { + result.append( *it ); + } + } + return result; +} + +void ManagerImpl::setListener( ManagerImplListener *listener ) +{ + mListener = listener; +} + +Resource* ManagerImpl::readResourceConfig( const QString& identifier, + bool checkActive ) +{ + kdDebug() << "ManagerImpl::readResourceConfig() " << identifier << endl; + +// qDebug("ManagerImpl::readResourceConfig() %s", identifier.latin1()); + + mConfig->setGroup( "Resource_" + identifier ); + + QString type = mConfig->readEntry( "ResourceType" ); + QString name = mConfig->readEntry( "ResourceName" ); + Resource *resource = mFactory->resource( type, mConfig ); + if ( !resource ) { + kdDebug(5650) << "Failed to create resource with id " << identifier << endl; + return 0; + } + + if ( resource->identifier().isEmpty() ) + resource->setIdentifier( identifier ); + + mConfig->setGroup( "General" ); + + QString standardKey = mConfig->readEntry( "Standard" ); + if ( standardKey == identifier ) { + mStandard = resource; + } + + if ( checkActive ) { + QStringList activeKeys = mConfig->readListEntry( "ResourceKeys" ); + resource->setActive( activeKeys.contains( identifier ) ); + } + mResources.append( resource ); + + return resource; +} + +void ManagerImpl::writeResourceConfig( Resource *resource, + bool checkActive ) +{ + QString key = resource->identifier(); + + kdDebug(5650) << "Saving resource " << key << endl; + + if ( !mConfig ) createStandardConfig(); + + mConfig->setGroup( "Resource_" + key ); + resource->writeConfig( mConfig ); + + mConfig->setGroup( "General" ); + QString standardKey = mConfig->readEntry( "Standard" ); + + if ( resource == mStandard && standardKey != key ) + mConfig->writeEntry( "Standard", resource->identifier() ); + else if ( resource != mStandard && standardKey == key ) + mConfig->writeEntry( "Standard", "" ); + + if ( checkActive ) { + QStringList activeKeys = mConfig->readListEntry( "ResourceKeys" ); + if ( resource->isActive() && !activeKeys.contains( key ) ) { + activeKeys.append( resource->identifier() ); + mConfig->writeEntry( "ResourceKeys", activeKeys ); + } else if ( !resource->isActive() && activeKeys.contains( key ) ) { + activeKeys.remove( key ); + mConfig->writeEntry( "ResourceKeys", activeKeys ); + } + } + + mConfig->sync(); +} + +void ManagerImpl::removeResource( Resource *resource ) +{ + QString key = resource->identifier(); + + if ( !mConfig ) createStandardConfig(); + + mConfig->setGroup( "General" ); + QStringList activeKeys = mConfig->readListEntry( "ResourceKeys" ); + if ( activeKeys.contains( key ) ) { + activeKeys.remove( key ); + mConfig->writeEntry( "ResourceKeys", activeKeys ); + } else { + QStringList passiveKeys = mConfig->readListEntry( "PassiveResourceKeys" ); + passiveKeys.remove( key ); + mConfig->writeEntry( "PassiveResourceKeys", passiveKeys ); + } + + QString standardKey = mConfig->readEntry( "Standard" ); + if ( standardKey == key ) { + mConfig->writeEntry( "Standard", "" ); + } + + mConfig->deleteGroup( "Resource_" + resource->identifier() ); + + mConfig->sync(); +} + +Resource* ManagerImpl::getResource( const QString& identifier ) +{ + Resource::List::ConstIterator it; + for ( it = mResources.begin(); it != mResources.end(); ++it ) { + if ( (*it)->identifier() == identifier ) + return *it; + } + return 0; +} |