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-rw-r--r--noatun/library/ksaver.cpp184
1 files changed, 184 insertions, 0 deletions
diff --git a/noatun/library/ksaver.cpp b/noatun/library/ksaver.cpp
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+// ksaver.cpp
+//
+// Copyright (C) 2001 Neil Stevens <multivac@fcmail.com>
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// THE AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+// AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+// Except as contained in this notice, the name(s) of the author(s) shall not be
+// used in advertising or otherwise to promote the sale, use or other dealings
+// in this Software without prior written authorization from the author(s).
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <klocale.h>
+#include <ktempfile.h>
+#include <kio/netaccess.h>
+
+#include "ksaver.h"
+
+class Noatun::KSaver::KSaverPrivate
+{
+public:
+ KSaverPrivate() : isLocal(true), tempFile(0), file(0), textStream(0), dataStream(0) {};
+ bool isLocal;
+ KTempFile *tempFile;
+ QFile *file;
+ KURL url;
+ QString error;
+ QTextStream *textStream;
+ QDataStream *dataStream;
+};
+
+Noatun::KSaver::KSaver(const KURL &_target)
+{
+ d = new KSaverPrivate;
+ d->url = _target;
+
+ if(d->url.protocol() == "file")
+ {
+ d->isLocal = true;
+ d->file = new QFile(d->url.path());
+ }
+ else
+ {
+ d->isLocal = false;
+ }
+}
+
+Noatun::KSaver::~KSaver()
+{
+ close();
+ delete d;
+}
+
+bool Noatun::KSaver::open(void)
+{
+ if(d->isLocal)
+ {
+ if(d->file->open(IO_WriteOnly))
+ {
+ return true;
+ }
+ else
+ {
+ d->error = i18n("Could not write to %1.").arg(d->url.prettyURL());
+ return false;
+ }
+ }
+ else
+ {
+ d->tempFile = new KTempFile;
+ return true;
+ }
+}
+
+bool Noatun::KSaver::close(void)
+{
+ if(!d->isLocal && d->tempFile)
+ delete d->textStream;
+ d->textStream = 0;
+
+ if(!d->isLocal && d->tempFile)
+ delete d->dataStream;
+ d->dataStream = 0;
+
+ if(d->isLocal)
+ {
+ if(!d->file) return true;
+
+ delete d->file;
+ d->file = 0;
+ return true;
+ }
+ else
+ {
+ if(!d->tempFile) return true;
+
+ d->tempFile->close();
+ d->textStream = 0;
+ d->dataStream = 0;
+
+ bool retval = KIO::NetAccess::upload(d->tempFile->name(), d->url);
+
+ delete d->tempFile;
+ d->tempFile = 0;
+
+ return retval;
+ }
+}
+
+QString Noatun::KSaver::error(void)
+{
+ return d->error;
+}
+
+QFile &Noatun::KSaver::file(void)
+{
+ if(d->isLocal && d->file)
+ return *d->file;
+ else if(!d->isLocal && d->tempFile)
+ return *d->tempFile->file();
+ else
+ return *static_cast<QFile *>(0);
+}
+
+QTextStream &Noatun::KSaver::textStream()
+{
+ if(d->textStream)
+ {
+ return *d->textStream;
+ }
+ else if(d->isLocal && d->file)
+ {
+ d->textStream = new QTextStream(d->file);
+ return *d->textStream;
+ }
+ else if(!d->isLocal && d->tempFile)
+ {
+ d->textStream = d->tempFile->textStream();
+ return *d->textStream;
+ }
+ else
+ {
+ return *static_cast<QTextStream *>(0);
+ }
+}
+
+QDataStream &Noatun::KSaver::dataStream()
+{
+ if(d->dataStream)
+ {
+ return *d->dataStream;
+ }
+ else if(d->isLocal && d->file)
+ {
+ d->dataStream = new QDataStream(d->file);
+ return *d->dataStream;
+ }
+ else if(!d->isLocal && d->tempFile)
+ {
+ d->dataStream = d->tempFile->dataStream();
+ return *d->dataStream;
+ }
+ else
+ {
+ return *static_cast<QDataStream *>(0);
+ }
+}