Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeutils@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 136 insertions, 0 deletions

diff --git a/superkaramba/src/rsssensor.cpp b/superkaramba/src/rsssensor.cpp
new file mode 100644
index 0000000..1477062
--- /dev/null
+++ b/superkaramba/src/rsssensor.cpp
@@ -0,0 +1,136 @@
+/***************************************************************************
+ *   Copyright (C) 2003 by Ralph M. Churchill                              *
+ *   mrchucho@yahoo.com                                                    *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ ***************************************************************************/
+
+#include "karambaapp.h"
+#include "rsssensor.h"
+#include <qdom.h>
+#include <qregexp.h>
+#include <kurl.h>
+#include <kio/netaccess.h>
+
+RssSensor::RssSensor( const QString &src, int interval, const QString &form, const QString &enc)
+    : Sensor(interval),
+    source(src),
+    format(form),
+    encoding(enc)
+
+{
+    // Format:
+    //  %t = title (DEFAULT)
+    //  %d = desc
+
+    if( !encoding.isEmpty() )
+    {
+        codec = QTextCodec::codecForName( encoding.ascii() );
+        if ( codec == 0)
+            codec = QTextCodec::codecForLocale();
+    }
+    else
+        codec = QTextCodec::codecForLocale();
+}
+
+RssSensor::~RssSensor()
+{
+}
+
+void RssSensor::update()
+{
+    QDomDocument doc;
+    QFile file;
+    QString tmpFile;
+    bool OK = false;
+
+#if defined(KDE_3_3)
+    if(KIO::NetAccess::download(KURL(source), tmpFile, karambaApp->parentWindow()))
+#else
+    if(KIO::NetAccess::download(KURL(source), tmpFile))
+#endif
+    {
+        file.setName(tmpFile);
+        if ( file.open(IO_ReadOnly | IO_Translate) )
+        {
+            if ( doc.setContent( &file ) )
+            {
+                OK = true;
+            }
+            else
+            {
+                qDebug("Error on building DOM");
+            }
+        }
+        else
+        {
+            qDebug("Error opening file");
+        }
+    }
+    else {
+        qDebug( "Error Downloading: %s", source.ascii());
+    }
+
+    if ( OK )
+    {
+        SensorParams *sp;
+        Meter *meter;
+
+        QObjectListIt it( *objList );
+        while (it != 0)
+        {
+            sp = (SensorParams*)(*it);
+            meter = sp->getMeter();
+
+            // this is a hack to force the
+            // clickmap to reset its data lists
+            meter->setValue(0);
+
+            QDomElement docElem = doc.documentElement();
+            QDomNode n = docElem.firstChild();
+            if (!n.isNull())
+            {
+                QDomNodeList links = docElem.elementsByTagName( "link" );
+                QDomNodeList displays;
+                if ( format.contains( "%d", false ) > 0 )
+                {
+                    displays = docElem.elementsByTagName( "description" );
+                }
+                else
+                {
+                    displays = docElem.elementsByTagName( "title" );
+                }
+
+                QRegExp rx("^http://", false );
+                for (uint i=1; i < displays.count(); ++i )
+                {
+                    QString dispTxt = displays.item( i ).toElement().text();
+                    QString linkTxt = links.item( i ).toElement().text();
+                    if( (rx.search(dispTxt) == -1) && (rx.search(linkTxt) != -1) )
+                    {
+                        meter->setValue( dispTxt );
+                        meter->setValue( linkTxt );
+                    }
+                    else
+                    {
+                        qDebug("Skipping");
+                    }
+                }
+            }
+            else
+            {
+                qDebug ("Document Node was null!!");
+            }
+
+            ++it;
+        }
+    }
+    // Cleanup
+    file.close();
+    KIO::NetAccess::removeTempFile( tmpFile );
+}
+
+#include "rsssensor.moc"