Standardize folder structure.

Signed-off-by: Michele Calgaro <[email protected]>

1 files changed, 494 insertions, 0 deletions

diff --git a/src/stationlist.cpp b/src/stationlist.cpp
new file mode 100644
index 0000000..b8bed53
--- /dev/null
+++ b/src/stationlist.cpp
@@ -0,0 +1,494 @@
+/***************************************************************************
+                          stationlist.cpp  -  description
+                             -------------------
+    begin                : Sat March 29 2003
+    copyright            : (C) 2003 by Klas Kalass, Ernst Martin Witte
+    email                : [email protected], [email protected]
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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 "include/radiostation.h"
+#include "include/errorlog-interfaces.h"
+#include "include/utils.h"
+#include "include/stationlist.h"
+#include "include/stationlistxmlhandler.h"
+#include "include/tderadioversion.h"
+
+#include <tqstring.h>
+#include <tqfile.h>
+#include <tqiodevice.h>
+#include <tqmessagebox.h>
+#include <tdeio/netaccess.h>
+#include <tdetempfile.h>
+#include <tdelocale.h>
+
+//////////////////////////////////////////////////////////////////////////////
+
+const StationList emptyStationList;
+
+//////////////////////////////////////////////////////////////////////////////
+
+RawStationList::RawStationList ()
+{
+    setAutoDelete(true);
+}
+
+
+RawStationList::RawStationList (const RawStationList &sl)
+    : TQPtrList<RadioStation>(sl)
+{
+    setAutoDelete(true);
+}
+
+
+RawStationList::~RawStationList ()
+{
+    clear();
+}
+
+
+TQPtrCollection::Item RawStationList::newItem (TQPtrCollection::Item s)
+{
+    if (s)
+        return ((RadioStation*)s)->copy();
+    else
+        return NULL;
+}
+
+
+void  RawStationList::deleteItem (TQPtrCollection::Item s)
+{
+    if (autoDelete())
+        delete (RadioStation*)s;
+}
+
+
+int RawStationList::compareItems(TQPtrCollection::Item a, TQPtrCollection::Item b)
+{
+    if (!a && !b)
+        return 0;
+
+    if (!a)
+        return -1;
+
+    if (!b)
+        return 1;
+
+    return ((RadioStation*)a)->compare(*(RadioStation*)b);
+}
+
+
+bool RawStationList::insert (uint index, const RadioStation * item )
+{
+    if (!item) return false;
+    RadioStation *rs = &stationWithID(item->stationID());
+    bool r = true;
+    if (rs != item) {
+        r = BaseClass::insert(index, item);
+        removeRef(rs);
+    }
+    return r;
+}
+
+
+bool RawStationList::insert (const RadioStation * item )
+{
+    if (!item) return false;
+    int idx = idxWithID(item->stationID());
+    if (idx >= 0) {
+        return replace(idx, item);
+    } else {
+        append(item);
+        return true;
+    }
+}
+
+
+void RawStationList::inSort ( const RadioStation * item )
+{
+    if (!item) return;
+    RadioStation *rs = &stationWithID(item->stationID());
+    if (rs != item) {
+        removeRef(rs);
+    }
+    BaseClass::inSort(item);
+}
+
+
+void RawStationList::prepend ( const RadioStation * item )
+{
+    if (!item) return;
+    RadioStation *rs = &stationWithID(item->stationID());
+    if (rs != item) {
+        removeRef(rs);
+    }
+    BaseClass::prepend(item);
+}
+
+
+void RawStationList::append ( const RadioStation * item )
+{
+    if (!item) return;
+    RadioStation *rs = &stationWithID(item->stationID());
+    if (rs != item) {
+        removeRef(rs);
+    }
+    BaseClass::append(item);
+}
+
+
+bool RawStationList::replace ( uint index, const RadioStation * item )
+{
+    bool r = true;
+    RadioStation *rs = &stationWithID(item->stationID());
+    r = BaseClass::replace(index, item);
+    if (rs != item) {
+        BaseClass::removeRef(rs);
+    }
+    return r;
+}
+
+
+const RadioStation &RawStationList::stationWithID(const TQString &sid) const
+{
+    Iterator it(*this);
+    for (; const RadioStation *s = it.current(); ++it) {
+        if (s->stationID() == sid)
+            return *s;
+    }
+    return (RadioStation &) undefinedRadioStation;
+}
+
+
+RadioStation &RawStationList::stationWithID(const TQString &sid)
+{
+    Iterator it(*this);
+    for (; RadioStation *s = it.current(); ++it) {
+        if (s->stationID() == sid)
+            return *s;
+    }
+    return (RadioStation &) undefinedRadioStation;
+}
+
+
+
+int RawStationList::idxWithID(const TQString &sid) const
+{
+    int i = 0;
+    Iterator it(*this);
+    for (; const RadioStation *s = it.current(); ++it, ++i) {
+        if (s->stationID() == sid)
+            return i;
+    }
+    return -1;
+}
+
+
+bool RawStationList::operator == (const RawStationList &l) const
+{
+    TQPtrListIterator<RadioStation> it1(*this);
+    TQPtrListIterator<RadioStation> it2(l);
+    if (count() != l.count())
+        return false;
+    for (; it1.current() && it2.current(); ++it1, ++it2) {
+        if (**it1 != **it2)
+            return false;
+    }
+    return true;
+}
+
+
+//////////////////////////////////////////////////////////////////////////////
+
+StationList::StationList()
+{
+    m_all.setAutoDelete(true);
+}
+
+StationList::StationList(const StationList &sl)
+    : m_all      (sl.m_all),
+      m_metaData (sl.m_metaData)
+{
+    m_all.setAutoDelete(true);
+}
+
+
+StationList::~StationList()
+{
+}
+
+
+void StationList::merge(const StationList & other)
+{
+    // merge meta information: honor merge in comment
+
+    StationListMetaData const & metaData = other.metaData();
+
+    if (! m_metaData.comment.isEmpty())
+        m_metaData.comment += "\n";
+
+    m_metaData.lastChange = TQDateTime::currentDateTime();
+
+    if (!metaData.maintainer.isEmpty())
+        m_metaData.maintainer += (count() ? TQString(" / ") : TQString()) + metaData.maintainer;
+
+    if (!metaData.country.isEmpty())
+        m_metaData.country += (count() ? TQString(" / ") : TQString()) + metaData.country;
+
+    if (!metaData.city.isEmpty())
+        m_metaData.city = (count()     ? TQString(" / ") : TQString()) + metaData.city;
+
+    if (!metaData.media.isEmpty())
+        m_metaData.media += (count()   ? TQString(" / ") : TQString()) + metaData.media;
+
+    if (!metaData.comment.isEmpty())
+        m_metaData.comment += (count() ? TQString(" / ") : TQString()) + metaData.comment;
+    if (count() && other.count())
+        m_metaData.comment += " " + i18n("Contains merged Data");
+
+
+    // merge stations
+
+    TQPtrListIterator<RadioStation> it(other.all());
+    for (RadioStation *s = it.current(); s; s = ++it) {
+        m_all.insert(s);
+    }
+}
+
+
+
+StationList &StationList::operator = (const StationList &other)
+{
+    m_metaData = other.metaData();
+    m_all      = other.all();
+    return *this;
+}
+
+
+const RadioStation &StationList::at(int idx) const
+{
+    RawStationList::Iterator it(m_all);
+    it += idx;
+    return it.current() ? *it.current() : (const RadioStation &) undefinedRadioStation;
+}
+
+
+RadioStation &StationList::at(int idx)
+{
+    RawStationList::Iterator it(m_all);
+    it += idx;
+    return it.current() ? *it.current() : (RadioStation &) undefinedRadioStation;
+}
+
+
+const RadioStation &StationList::stationWithID(const TQString &sid) const
+{
+    return m_all.stationWithID(sid);
+}
+
+
+RadioStation &StationList::stationWithID(const TQString &sid)
+{
+    return m_all.stationWithID(sid);
+}
+
+
+bool StationList::readXML (const TQString &dat, const IErrorLogClient &logger, bool enableMessageBox)
+{
+    // FIXME: TODO: error handling
+    TQXmlInputSource source;
+    source.setData(dat);
+    TQXmlSimpleReader      reader;
+    StationListXmlHandler handler(logger);
+    reader.setContentHandler (&handler);
+    if (reader.parse(source)) {
+        if (handler.wasCompatMode() && enableMessageBox) {
+            TQMessageBox::information(NULL, "TDERadio",
+                                     i18n("Probably an old station preset file was read.\n"
+                                     "You have to rebuild your station selections for "
+                                     "the quickbar and the docking menu.")
+                                     );
+        }
+
+        m_all      = handler.getStations();
+        m_metaData = handler.getMetaData();
+        return true;
+    } else {
+        logger.logError("StationList::readXML: " + i18n("parsing failed"));
+
+        if (enableMessageBox) {
+            TQMessageBox::warning(NULL, "TDERadio",
+                                 i18n("Parsing the station preset file failed.\n"
+                                      "See console output for more details."));
+        }
+        return false;
+    }
+}
+
+
+bool StationList::readXML (const KURL &url, const IErrorLogClient &logger, bool enableMessageBox)
+{
+    TQString tmpfile;
+    if (!TDEIO::NetAccess::download(url, tmpfile, NULL)) {
+        if (enableMessageBox) {
+            logger.logError("StationList::readXML: " +
+                            i18n("error downloading preset file %1").arg(url.url()));
+            TQMessageBox::warning(NULL, "TDERadio",
+                                 i18n("Download of the station preset file at %1 failed.")
+                                 .arg(url.url()));
+        } else {
+            logger.logWarning("StationList::readXML: " +
+                              i18n("error downloading preset file %1").arg(url.url()));
+        }
+        return false;
+    }
+
+    logger.logDebug("StationList::readXML: " +
+             i18n("temporary file: ") + tmpfile);
+
+    TQFile presetFile (tmpfile);
+
+    if (! presetFile.open(IO_ReadOnly)) {
+        logger.logError("StationList::readXML: " +
+                 i18n("error opening preset file %1").arg(tmpfile));
+        if (enableMessageBox) {
+            TQMessageBox::warning(NULL, "TDERadio",
+                                 i18n("Opening of the station preset file at %1 failed.")
+                                 .arg(tmpfile));
+        }
+        return false;
+    }
+
+    TQString xmlData;
+
+    // make sure that qtextstream is gone when we close presetFile
+    TQString tmp;
+    {
+        TQTextStream ins(&presetFile);
+        tmp = ins.read();
+    }
+
+    presetFile.reset();
+
+    // preset file written with tderadio <= 0.2.x
+    if (tmp.find("<format>") < 0) {
+        logger.logInfo(i18n("Old Preset File Format detected"));
+        TQTextStream ins(&presetFile);
+        ins.setEncoding(TQTextStream::Locale);
+        xmlData = ins.read();
+    }
+    // preset file written with tderadio >= 0.3.0
+    else {
+        TQXmlInputSource tmp(TQT_TQIODEVICE(&presetFile));
+        xmlData = tmp.data();
+    }
+
+    presetFile.close();
+
+    TDEIO::NetAccess::removeTempFile(tmpfile);
+
+    return readXML(xmlData, logger, enableMessageBox);
+}
+
+
+TQString StationList::writeXML (const IErrorLogClient &/*logger*/) const
+{
+    TQString data = TQString();
+
+    // write station list
+
+    TQString t   = "\t";
+    TQString tt  = "\t\t";
+    TQString ttt = "\t\t\t";
+
+    data +=       xmlOpenTag(TDERadioConfigElement) +
+            t   + xmlOpenTag(StationListElement) +
+            tt  + xmlTag(StationListFormat, STATION_LIST_FORMAT) +
+            tt  + xmlOpenTag(StationListInfo) +
+            ttt + xmlTag(StationListInfoCreator,    "tderadio-" TDERADIO_VERSION) +
+            ttt + xmlTag(StationListInfoMaintainer, m_metaData.maintainer) +
+            ttt + xmlTag(StationListInfoChanged,    m_metaData.lastChange.toString(Qt::ISODate)) +
+            ttt + xmlTag(StationListInfoCountry,    m_metaData.country) +
+            ttt + xmlTag(StationListInfoCity,       m_metaData.city) +
+            ttt + xmlTag(StationListInfoMedia,      m_metaData.media) +
+            ttt + xmlTag(StationListInfoComments,   m_metaData.comment) +
+            tt  + xmlCloseTag (StationListInfo);
+
+    for (RawStationList::Iterator it(m_all); it.current(); ++it) {
+        RadioStation *s = it.current();
+
+        data += tt + xmlOpenTag (s->getClassName());
+
+        TQStringList properties = s->getPropertyNames();
+        TQStringList::iterator end = properties.end();
+        for (TQStringList::iterator sit = properties.begin(); sit != end; ++sit) {
+            data += ttt + xmlTag (*sit, s->getProperty(*sit));
+        }
+        data += tt + xmlCloseTag(s->getClassName());
+
+    }
+
+    data += t + xmlCloseTag(StationListElement) +
+                xmlCloseTag(TDERadioConfigElement);
+
+    return data;
+}
+
+
+bool StationList::writeXML (const KURL &url, const IErrorLogClient &logger, bool enableMessageBox) const
+{
+    KTempFile tmpFile;
+    tmpFile.setAutoDelete(true);
+    TQFile *outf = tmpFile.file();
+
+    TQTextStream outs(outf);
+    outs.setEncoding(TQTextStream::UnicodeUTF8);
+    outs << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" << endl;
+
+    TQString output = writeXML(logger);
+
+    outs << output;
+    if (outf->status() != IO_Ok) {
+        logger.logError("StationList::writeXML: " +
+                 i18n("error writing to tempfile %1").arg(tmpFile.name()));
+        if (enableMessageBox) {
+            TQMessageBox::warning(NULL, "TDERadio",
+                                 i18n("Writing station preset file %1 failed.")
+                                 .arg(tmpFile.name()));
+        }
+        return false;
+    }
+
+    // close hopefully flushes buffers ;)
+    outf->close();
+
+    if (count() <= 1) {
+        logger.logWarning("StationList::writeXML: " +
+                 i18n("uploading preset file %1: ").arg(url.url()));
+        logger.logWarning("StationList::writeXML: " +
+                 i18n("something strange happend, station list has only %1 entries. Writing station preset file skipped").arg(count()));
+    } else {
+
+        if (!TDEIO::NetAccess::upload(tmpFile.name(), url, NULL)) {
+            logger.logError("StationList::writeXML: " +
+                    i18n("error uploading preset file %1").arg(url.url()));
+
+            if (enableMessageBox) {
+                TQMessageBox::warning(NULL, "TDERadio",
+                                    i18n("Upload of station preset file to %1 failed.")
+                                    .arg(url.url()));
+            }
+            return false;
+        }
+    }
+
+    return true;
+}