Added KDE3 version of Tellico

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/tellico@1097620 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 102 insertions, 0 deletions

diff --git a/src/newstuff/providerloader.cpp b/src/newstuff/providerloader.cpp
new file mode 100644
index 0000000..b3f95ae
--- /dev/null
+++ b/src/newstuff/providerloader.cpp
@@ -0,0 +1,102 @@
+/***************************************************************************
+    copyright            : (C) 2006 by Robby Stephenson
+    email                : [email protected]
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of version 2 of the GNU General Public License as  *
+ *   published by the Free Software Foundation;                            *
+ *                                                                         *
+ ***************************************************************************/
+
+// this class is largely copied from kdelibs/knewstuff/provider.cpp
+// which is Copyright (c) 2002 Cornelius Schumacher <[email protected]>
+// and licensed under GPL v2, just like Tellico
+
+#include "providerloader.h"
+#include "../tellico_debug.h"
+#include "../latin1literal.h"
+
+#include <kio/job.h>
+#include <knewstuff/provider.h>
+#include <kglobal.h>
+#include <kconfig.h>
+#include <kmessagebox.h>
+#include <klocale.h>
+
+#include <qdom.h>
+
+using Tellico::NewStuff::ProviderLoader;
+
+ProviderLoader::ProviderLoader( QWidget *parentWidget ) :
+  mParentWidget( parentWidget ), mTryAlt(true)
+{
+  mProviders.setAutoDelete( true );
+}
+
+void ProviderLoader::load( const QString &type, const QString &providersList )
+{
+  mProviders.clear();
+  mJobData.truncate(0);
+
+//  myLog() << "ProviderLoader::load(): providersList: " << providersList << endl;
+
+  KIO::TransferJob *job = KIO::get( KURL( providersList ), false, false );
+  connect( job, SIGNAL( result( KIO::Job * ) ),
+           SLOT( slotJobResult( KIO::Job * ) ) );
+  connect( job, SIGNAL( data( KIO::Job *, const QByteArray & ) ),
+           SLOT( slotJobData( KIO::Job *, const QByteArray & ) ) );
+  connect( job, SIGNAL( percent (KIO::Job *, unsigned long) ),
+           SIGNAL( percent (KIO::Job *, unsigned long) ) );
+
+//  job->dumpObjectInfo();
+}
+
+void ProviderLoader::slotJobData( KIO::Job *, const QByteArray &data )
+{
+  if ( data.size() == 0 ) return;
+  QCString str( data, data.size() + 1 );
+  mJobData.append( QString::fromUtf8( str ) );
+}
+
+void ProviderLoader::slotJobResult( KIO::Job *job )
+{
+  if ( job->error() ) {
+    job->showErrorDialog( mParentWidget );
+    if(mTryAlt && !mAltProvider.isEmpty()) {
+      mTryAlt = false;
+      load(QString(), mAltProvider);
+    } else {
+      emit error();
+    }
+    return;
+  }
+
+  QDomDocument doc;
+  if ( !doc.setContent( mJobData ) ) {
+    myDebug() << "ProviderLoader::slotJobResult() - error parsing providers list." << endl;
+    if(mTryAlt && !mAltProvider.isEmpty()) {
+      mTryAlt = false;
+      load(QString(), mAltProvider);
+    } else {
+      emit error();
+    }
+    return;
+  }
+
+  QDomElement providers = doc.documentElement();
+  QDomNode n;
+  for ( n = providers.firstChild(); !n.isNull(); n = n.nextSibling() ) {
+    QDomElement p = n.toElement();
+
+    if ( p.tagName() == Latin1Literal("provider") ) {
+      mProviders.append( new KNS::Provider( p ) );
+    }
+  }
+
+  emit providersLoaded( &mProviders );
+}
+
+#include "providerloader.moc"