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// Copyright (c) 2010 Paolo Capriotti <p.capriotti@gmail.com>
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
// IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
// NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "note.h"
#include <KDebug>
#include "notebook.h"
extern "C" {
#include "markdown/mkdio.h"
}
static int qfile_getc(void* ctx)
{
char c;
QFile* file = reinterpret_cast<QFile*>(ctx);
if (file->getChar(&c))
return static_cast<int>(c);
else
return EOF;
}
class AutoMMIOT
{
MMIOT* m_doc;
public:
AutoMMIOT(MMIOT* doc) : m_doc(doc) { }
virtual ~AutoMMIOT() { mkd_cleanup(m_doc); }
};
Note::Note(const QString& name, Notebook* parent)
: m_name(name)
, m_parent(parent)
{
if (!exists()) {
QFile file(path());
if (file.open(QIODevice::WriteOnly)) {
QString content = "# " + name + "\n";
file.write(content.toUtf8());
}
}
}
QString Note::path() const
{
return m_parent->notePath(m_name);
}
QString Note::rendered()
{
QFile file(path());
if (!file.open(QIODevice::ReadOnly))
return QString();
// convert to markdown, put the MMIOT object
// in a smart pointer, so that it is automatically
// cleaned up when the scope exits
MMIOT* doc = mkd_general(
qfile_getc,
reinterpret_cast<QFile*>(&file),
0);
AutoMMIOT guard(doc);
QString result;
if (mkd_compile(doc, 0)) {
char* res;
int size = mkd_document(doc, &res);
if (size != 0) {
result = QString::fromUtf8(res, size);
}
}
if (result.isEmpty())
return QString();
QString renderedPath = m_parent->saveRenderedNote(m_name, result);
return renderedPath;
}
bool Note::exists() const
{
return QFileInfo(path()).exists();
}
QString Note::name() const
{
return m_name;
}
void Note::remove()
{
// remove note
QFile(path()).remove();
// remove rendered
QFile(m_parent->renderedNotePath(m_name)).remove();
}
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