Added abandoned version of kio-apt

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kio-apt@1088432 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 286 insertions, 0 deletions

diff --git a/src/parsers/qhtmlstream.h b/src/parsers/qhtmlstream.h
new file mode 100644
index 0000000..330f9d5
--- /dev/null
+++ b/src/parsers/qhtmlstream.h
@@ -0,0 +1,286 @@
+/***************************************************************************
+ *   Copyright (C) 2003 by Sylvain Joyeux                                  *
+ *   [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.                                   *
+ ***************************************************************************/
+#ifndef QHtmlStream_H
+#define QHtmlStream_H
+
+#include <qtextstream.h>
+#include <qstringlist.h>
+
+class QHtmlStream;
+class QHtmlStreamManip;
+
+/**
+@author Sylvain Joyeux
+*/
+
+class QHtmlStreamManip
+{
+protected:
+  virtual void apply(QHtmlStream& stream) const = 0;
+
+public:
+  virtual ~QHtmlStreamManip() {};
+  void operator () (QHtmlStream& stream) const
+  { apply(stream); }
+};
+
+class QHtmlStream
+{
+  QTextOStream m_stream;
+
+  enum States
+  {
+    NORMAL_FLOW,
+    TAG,
+    BLOCK,
+    PARAM
+  };
+  int m_state, m_enclosing_state;
+
+  bool m_newline;
+  QString m_indent;
+  QStringList m_blockstack;
+
+  void finalize_open()
+  {
+    if (m_state == PARAM)
+      m_state = m_enclosing_state;
+
+    if (m_state == BLOCK)
+      m_stream << ">";
+    else if (m_state == TAG)
+      m_stream << " />";
+
+    m_state = NORMAL_FLOW;
+  }
+
+  void indent()
+  {
+    if (m_newline)
+    {
+      m_stream << m_indent;
+      m_newline = false;
+    }
+  }
+
+  template<class T>
+  QHtmlStream& output(const T& o)
+  {
+    indent();
+
+    if (m_state == PARAM)
+    {
+      m_stream << "=\"" << o << "\"";
+      m_state = m_enclosing_state;
+      return *this;
+    }
+
+    if (m_state == BLOCK)
+    {
+      m_stream << ">";
+      m_state = NORMAL_FLOW;
+    }
+    else if (m_state == TAG)
+    {
+      m_stream << "/>";
+      m_state = NORMAL_FLOW;
+    }
+    m_stream << o;
+
+    return *this;
+  }
+
+public:
+  QHtmlStream(QString* buffer)
+    : m_stream(buffer), m_state(NORMAL_FLOW), m_newline(true) {}
+  ~QHtmlStream() {}
+
+  void tag(const QString& name, const QString& cl, const QString& id)
+  {
+    finalize_open();
+    indent();
+
+    m_stream << '<' << name;
+    m_state = TAG;
+
+    if (!cl.isEmpty())
+      m_stream << " class=\"" << cl << "\"";
+    if (!id.isEmpty())
+      m_stream << " id=\"" << id << "\"";
+  }
+
+  void block(const QString& name, const QString& cl, const QString& id)
+  {
+    finalize_open();
+    indent();
+
+    m_stream << '<' << name;
+    m_indent += '\t';
+    m_blockstack.push_front(name);
+    m_state = BLOCK;
+
+    if (!cl.isEmpty())
+      m_stream << " class=\"" << cl << "\"";
+    if (!id.isEmpty())
+      m_stream << " id=\"" << id << "\"";
+  }
+
+  void parameter(const QString& param_name)
+  {
+    if (m_state == NORMAL_FLOW) return;
+
+    m_stream << " " << param_name;
+    m_enclosing_state = m_state;
+    m_state = PARAM;
+  }
+
+  void close()
+  {
+    finalize_open();
+
+    m_indent.truncate(m_indent.length() - 1);
+    indent();
+    m_stream << "</" << m_blockstack.first() << ">";
+    m_blockstack.pop_front();
+  }
+  void close_all(bool indent)
+  {
+  	while( ! m_blockstack.empty() )
+    {
+      if (indent)
+        (*this) << endl;
+      close();
+    }
+  }
+
+  void data()
+  {
+    finalize_open();
+  }
+
+  QHtmlStream & operator<< ( QChar c )  { return output(c); }
+  QHtmlStream & operator<< ( char c )  { return output(c); }
+  QHtmlStream & operator<< ( signed short i )  { return output(i); }
+  QHtmlStream & operator<< ( unsigned short i )  { return output(i); }
+  QHtmlStream & operator<< ( signed int i )  { return output(i); }
+  QHtmlStream & operator<< ( unsigned int i )  { return output(i); }
+  QHtmlStream & operator<< ( signed long i )  { return output(i); }
+  QHtmlStream & operator<< ( unsigned long i )  { return output(i); }
+  QHtmlStream & operator<< ( float f )  { return output(f); }
+  QHtmlStream & operator<< ( double f )  { return output(f); }
+  QHtmlStream & operator<< ( const char * s )  { return output(s); }
+  QHtmlStream & operator<< ( const QString & s )  { return output(s); }
+  QHtmlStream & operator<< ( const QCString & s )  { return output(s); }
+
+  QHtmlStream & operator<< ( const QHtmlStreamManip& op )
+  {
+    op(*this);
+    return *this;
+  }
+
+  QHtmlStream & operator<< (QTSManip m)
+  {
+  	finalize_open();
+    m_stream << m;
+    return (*this);
+  }
+
+  QHtmlStream & operator<< (QTSFUNC f)
+  {
+  	finalize_open();
+    int old_flags = m_stream.flags();
+    m_stream << f;
+    if (old_flags == m_stream.flags())
+      m_newline = true;
+    return (*this);
+  }
+};
+
+/***************************************************************************************
+* Stream manipulators
+*/
+
+class QHtmlStreamManip0 : public QHtmlStreamManip
+{
+public:
+  typedef void (QHtmlStream::*Method)();
+
+private:
+  Method m_method;
+
+  void apply (QHtmlStream& stream) const
+  { (stream.*m_method)(); }
+
+public:
+  QHtmlStreamManip0(Method m)
+    : m_method(m) {}
+};
+
+class QHtmlStreamManip1 : public QHtmlStreamManip
+{
+public:
+  typedef void (QHtmlStream::*Method)(const QString& param);
+
+private:
+  Method m_method;
+  QString m_param;
+
+  void apply(QHtmlStream& stream) const
+  { (stream.*m_method)(m_param); }
+
+public:
+  QHtmlStreamManip1(Method m, const QString& param)
+    : m_method(m), m_param(param) {}
+};
+
+class QHtmlStreamManip3 : public QHtmlStreamManip
+{
+public:
+  typedef void (QHtmlStream::*Method)(const QString& param0, const QString& param1, const QString& param2);
+
+private:
+  Method m_method;
+  QString m_param0, m_param1, m_param2;
+
+  void apply(QHtmlStream& stream) const
+  { (stream.*m_method)(m_param0, m_param1, m_param2); }
+
+public:
+  QHtmlStreamManip3(Method m, const QString& param0, const QString& param1, const QString& param2)
+    : m_method(m),
+    m_param0(param0), m_param1(param1), m_param2(param2) {}
+};
+
+class CloseAll : public QHtmlStreamManip
+{
+private:
+  bool m_indent;
+  void apply(QHtmlStream& stream) const
+  { stream.close_all(m_indent); }
+public:
+  CloseAll(bool indent) : m_indent(indent) {}
+};
+
+inline QHtmlStreamManip3 tag(const QString& name, const QString& cl = QString::null, const QString& id = QString::null)
+{ return QHtmlStreamManip3(&QHtmlStream::tag, name, cl, id); }
+inline QHtmlStreamManip3 block(const QString& name, const QString& cl = QString::null, const QString& id = QString::null)
+{ return QHtmlStreamManip3(&QHtmlStream::block, name, cl, id); }
+
+inline QHtmlStreamManip1 param(const QString& name)
+{ return QHtmlStreamManip1(&QHtmlStream::parameter, name); }
+
+inline QHtmlStreamManip0 close()
+{ return QHtmlStreamManip0(&QHtmlStream::close); }
+inline QHtmlStreamManip0 data()
+{ return QHtmlStreamManip0(&QHtmlStream::data); }
+inline CloseAll close_all(bool indent = true)
+{ return CloseAll(indent); }
+
+#endif