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, 210 insertions, 0 deletions

diff --git a/src/dpkg.cpp b/src/dpkg.cpp
new file mode 100644
index 0000000..0a95851
--- /dev/null
+++ b/src/dpkg.cpp
@@ -0,0 +1,210 @@
+/***************************************************************************
+ *   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.                                   *
+ ***************************************************************************/
+
+#include <config.h>
+
+#include "dpkg.h"
+#include "debug.h"
+
+#include <klocale.h>
+#include <kdebug.h>
+
+#include <qstringlist.h>
+#include <qregexp.h>
+
+
+
+Dpkg::Dpkg(QObject *parent, const char *name)
+ : PackageManager(parent, name)
+{
+  connect(&m_process, SIGNAL(readReady (KProcIO *)), this, SLOT(readReady(KProcIO*)));
+}
+
+Dpkg::~Dpkg()
+{
+}
+
+int Dpkg::capabilities( int query ) const
+{
+	if ( (query & SEARCH_FILE) && (query & OFFLINE) )
+  	return query | INSTALLED_ONLY;
+	if ( (query & LIST_FILES) && (query & OFFLINE) )
+  	return query | INSTALLED_ONLY;
+	if ( query & ONLINE )
+  	return query;
+	return NOT_SUPPORTED;
+}
+
+void Dpkg::readReady(KProcIO*)
+{
+  bool partial;
+
+  QString newline;
+  QStringList lines;
+  while(m_process.readln(newline, true, &partial) != -1)
+  {
+    if (partial) m_buffer += newline;
+    else
+    {
+      newline.truncate(newline.length());
+      QString line(m_buffer + newline);
+      lines << line;
+      m_buffer = "";
+    }
+
+  }
+
+  (this->*m_receive)(lines);
+}
+
+bool Dpkg::search( const QString & file )
+{
+  m_process.resetAll();
+  m_buffer = QString::null;
+
+  m_process.clearArguments();
+  m_process << "dpkg" << "-S" << file;
+  m_receive = &Dpkg::receiveSearch;
+  return m_process.start(KProcess::Block, KProcess::Stdout );
+}
+
+void Dpkg::receiveSearch( const QStringList & line )
+{
+  static QRegExp rx_notfound("dpkg: (.*) not found");
+  // the format of the dpkg -S answer is
+  // package1[, package2[, package3...]]: file
+  for (QStringList::ConstIterator i = line.begin(); i != line.end(); ++i)
+  {
+    //kdDebug(DEBUG_ZONE) << *i << endl;
+    if ((*i).isEmpty()) continue;
+    if (rx_notfound.exactMatch(*i))
+    {
+      emit token("error", i18n("%1 not found").arg(rx_notfound.cap(1)));
+      continue;
+    }
+
+    int semicolon = (*i).find(':');
+    if (semicolon == -1)
+    {
+      kdDebug(DEBUG_ZONE) << "receiveSearch unmatched line : " << *i << endl;
+      continue;
+    }
+    QStringList packages = QStringList::split(',', (*i).left(semicolon));
+    QString file = (*i).right( (*i).length() - semicolon - 1 );
+
+    emit token("file", file.stripWhiteSpace());
+
+    for (QStringList::ConstIterator j = packages.begin(); j != packages.end(); ++j)
+      emit token("package", (*j).stripWhiteSpace());
+  }
+}
+
+bool Dpkg::list( const QString & package )
+{
+  m_process.resetAll();
+  m_buffer = QString::null;
+
+  m_process.clearArguments();
+  m_process << "dpkg" << "-L" << package;
+  m_receive = &Dpkg::receiveList;
+  return m_process.start(KProcess::Block, KProcess::Stdout );
+}
+
+void Dpkg::receiveList( const QStringList & line )
+{
+  static QRegExp rx_notfound("Package (.*) is not installed");
+  for (QStringList::ConstIterator i = line.begin(); i != line.end(); ++i)
+  {
+    if (rx_notfound.search(*i) > -1)
+      emit token("error", i18n("Package %1 is not installed").arg(rx_notfound.cap(1)));
+    else if ((*i).startsWith("/"))
+      emit token("file", *i);
+  }
+}
+
+static const QString
+  html_form_begin("\n<form action=\"http://packages.ubuntu.com/cgi-bin/search_contents.pl\" method=\"GET\">\n"
+                  "<table class=\"query\">\n");
+
+static QString make_title(const QString& title)
+{	return "\t<tr><td class=\"title\" colspan=\"2\">" + title + "</td></tr>\n"; }
+static const QString
+  html_form_end("<tr>\n"
+                "\t<td class=\"button\" colspan=\"2\">\n"
+                	"\t\t<input type=\"submit\" value=\"%1\">\n"
+  								"\t\t<input type=\"hidden\" name=\"searchmode\" value=\"searchfilesanddirs\">\n"
+                  "\t\t<input type=\"hidden\" name=\"case\" value=\"insensitive\">\n"
+          			"\t</td>\n"
+                "</tr>\n"
+                "</table>\n"
+                "</form>\n");
+
+static const QString
+  html_form_line_begin("<tr>\n"
+                 "\t<td><label for=\"%1\">%2</label></td>\n"
+                 "\t<td>\n");
+static const QString
+	html_form_line_end("</td>\n</tr>\n");
+
+static const QString html_form_combo("<select name=\"%1\" id=\"%2\">");
+
+static QString make_form_text(const QString& type, const QString& label)
+{
+	return
+  	html_form_line_begin.arg(type).arg(label)
+   + QString("<input type=\"text\" name=\"%1\" id=\"%2\">").arg(type).arg(type)
+   + html_form_line_end;
+}
+
+static QString begin_form_combo(const QString& type, const QString& label)
+{
+	return
+  	html_form_line_begin.arg(type).arg(label)
+   + QString("\t<select name=\"%1\" id=\"%2\">\n").arg(type).arg(type);
+}
+static QString make_form_option(const QString& name, const QString& text)
+{ return "\t\t<option value=" + name + ">" + text + "</option>\n"; }
+static QString end_form_combo()
+{ return "\t</select>\n\t</td>\n</tr>\n"; }
+
+QString Dpkg::getOnlineForm()
+{
+	QString buffer;
+  QTextOStream stream(&buffer);
+  stream
+  	<< html_form_begin
+    << make_title( i18n("packages.ubuntu.com"))
+
+    << make_form_text("word", i18n("File to search"))
+    << begin_form_combo("arch", i18n("Architecture"))
+      << make_form_option("i386", i18n("Intel x86"))
+      << make_form_option("amd64", i18n("AMD64"))
+      << make_form_option("sparc", i18n("SPARC"))
+      << make_form_option("powerpc", i18n("PowerPC"))
+      << make_form_option("hppa", i18n("HP PA/RISC"))
+      << make_form_option("ia64", i18n("Intel IA-64"))
+    << end_form_combo()
+    << begin_form_combo("version", i18n("Version"))
+    <<  make_form_option("gutsy", "gutsy")
+    <<  make_form_option("feisty", "feisty")
+    <<  make_form_option("edgy", "edgy")
+    <<  make_form_option("dapper", "dapper")
+    <<  make_form_option("breezy", "breezy")
+    <<  make_form_option("hoary", "hoary")
+    <<  make_form_option("warty", "warty")
+    << end_form_combo()
+
+    << html_form_end.arg(i18n("Go online!"));
+
+  return buffer;
+}
+
+#include "dpkg.moc"
+