Conversion of package functionality.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

1 files changed, 226 insertions, 0 deletions

diff --git a/src/polkit-listener.cpp b/src/polkit-listener.cpp
new file mode 100644
index 0000000..efd5261
--- /dev/null
+++ b/src/polkit-listener.cpp
@@ -0,0 +1,226 @@
+/*  This file is part of the KDE project
+    Copyright (C) 2009 Jaroslav Reznik <jreznik@redhat.com>
+
+    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.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+
+*/
+
+#include "polkit-listener.h"
+#include "AuthDialog.h"
+
+#include <kdebug.h>
+#include <tdelocale.h>
+
+#include <PolkitTQt/Agent/Listener>
+#include <PolkitTQt/Agent/Session>
+#include <PolkitTQt/Subject>
+#include <PolkitTQt/Identity>
+#include <PolkitTQt/Details>
+
+using namespace PolkitTQt;
+using namespace PolkitTQt::Agent;
+
+PolkitListener::PolkitListener(TQObject *parent) : Listener(parent), m_inProgress(false),
+        m_selectedUser(0), m_result(nullptr), m_session(nullptr)
+{
+  PolkitTQt::UnixSessionSubject session(getpid());
+  if (!registerListener(session, "/org/trinitydesktop/PolKit1AuthAgent"))
+  {
+    kdWarning() << "Could not initiate DBus listener!" << endl;
+  }
+  kdDebug() << "Listener online" << endl;
+}
+
+void PolkitListener::clearSession()
+{
+  if (m_session)
+  {
+    m_session->deleteLater();
+    m_session = nullptr;
+  }
+}
+
+void PolkitListener::initiateAuthentication(const TQString &actionId, const TQString &message,
+        const TQString &iconName, const PolkitTQt::Details &details,
+        const TQString &cookie, const Identity::List &identities, AsyncResult* result)
+{
+  kdDebug() << "Initiating authentication" << endl;
+
+  if (m_inProgress)
+  {
+    result->setError(i18n("Another client is already authenticating, please try again later."));
+    result->setCompleted();
+    kdDebug() << "Another client is already authenticating, please try again later." << endl;
+    return;
+  }
+
+  m_identities = identities;
+  m_cookie = cookie;
+  m_result = result;
+  clearSession();
+
+  m_inProgress = true;
+
+  m_dialog = new AuthDialog(actionId, message, iconName, details, identities);
+  connect(m_dialog, TQT_SIGNAL(okClicked()), TQT_SLOT(dialogAccepted()));
+  connect(m_dialog, TQT_SIGNAL(cancelClicked()), TQT_SLOT(dialogCanceled()));
+  connect(m_dialog, TQT_SIGNAL(adminUserSelected(const PolkitTQt::Identity&)),
+          TQT_SLOT(userSelected(const PolkitTQt::Identity&)));
+
+  m_dialog->setOptions();
+  m_dialog->show();
+
+  if (identities.count() == 1)
+  {
+    m_selectedUser = identities[0];
+  }
+  else
+  {
+    m_selectedUser = m_dialog->adminUserSelected();
+  }
+
+  m_numTries = 0;
+  tryAgain();
+}
+
+void PolkitListener::tryAgain()
+{
+  kdDebug() << "Trying again" << endl;
+  //  test!!!
+  m_wasCancelled = false;
+
+  // We will create new session only when some user is selected
+  if (m_selectedUser.isValid())
+  {
+    m_session = new Session(m_selectedUser, m_cookie, m_result);
+    connect(m_session, TQT_SIGNAL(request(const TQString&, bool)), this,
+            TQT_SLOT(request(const TQString&, bool)));
+    connect(m_session, TQT_SIGNAL(completed(bool)), this, TQT_SLOT(completed(bool)));
+    connect(m_session, TQT_SIGNAL(showError(const TQString&)), this,
+            TQT_SLOT(showError(const TQString&)));
+    m_session->initiate();
+  }
+}
+
+void PolkitListener::finishObtainPrivilege()
+{
+  kdDebug() << "Finishing obtaining privileges" << endl;
+
+  // Number of tries increase only when some user is selected
+  if (m_selectedUser.isValid())
+  {
+    m_numTries++;
+  }
+
+  if (!m_gainedAuthorization && !m_wasCancelled && m_dialog)
+  {
+    m_dialog->authenticationFailure();
+
+    if (m_numTries < 3)
+    {
+      clearSession();
+      tryAgain();
+      return;
+    }
+  }
+
+  if (m_session)
+  {
+    m_session->result()->setCompleted();
+  }
+  else
+  {
+    m_result->setCompleted();
+  }
+  clearSession();
+
+  if (m_dialog)
+  {
+    m_dialog->hide();
+    m_dialog->deleteLater();
+    m_dialog = nullptr;
+  }
+
+  m_inProgress = false;
+
+  kdDebug() << "Finish obtain authorization:" << m_gainedAuthorization << endl;
+}
+
+bool PolkitListener::initiateAuthenticationFinish()
+{
+  kdDebug() << "Finishing authentication" << endl;
+  return true;
+}
+
+void PolkitListener::cancelAuthentication()
+{
+  kdDebug() << "Cancelling authentication" << endl;
+  m_wasCancelled = true;
+  finishObtainPrivilege();
+}
+
+void PolkitListener::request(const TQString &request, bool _)
+{
+  kdDebug() << "Request: " << request << endl;
+  if (m_dialog)
+  {
+    m_dialog->setRequest(request, m_selectedUser.isValid() &&
+        m_selectedUser.toString() == "unix-user:root");
+  }
+}
+
+void PolkitListener::completed(bool gainedAuthorization)
+{
+  kdDebug() << "Completed: " << gainedAuthorization << endl;
+  m_gainedAuthorization = gainedAuthorization;
+  finishObtainPrivilege();
+}
+
+void PolkitListener::showError(const TQString &text)
+{
+  kdDebug() << "Error: " << text << endl;
+}
+
+void PolkitListener::dialogAccepted()
+{
+  kdDebug() << "Dialog accepted" << endl;
+  if (m_session)
+  {
+    m_session->setResponse(m_dialog->password());
+  }
+}
+
+void PolkitListener::dialogCanceled()
+{
+  kdDebug() << "Dialog cancelled" << endl;
+  m_wasCancelled = true;
+  if (m_session)
+  {
+    m_session->cancel();
+  }
+  finishObtainPrivilege();
+}
+
+void PolkitListener::userSelected(const PolkitTQt::Identity &identity)
+{
+  m_selectedUser = identity;
+  // If some user is selected we must destroy existing session
+  clearSession();
+  tryAgain();
+}
+
+#include "polkit-listener.moc"
+