Initial revision

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;
+}