/* This file is part of the KDE project
   Copyright (C) 2001 Christoph Cullmann <cullmann@kde.org>
   Copyright (C) 2002 Joseph Wenninger <jowenn@kde.org>
   Copyright (C) 2002 Anders Lund <anders.lund@lund.tdcadsl.dk>

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License version 2 as published by the Free Software Foundation.

   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 "scriptdebugoutput.h"
#include "scriptdebugoutput.moc"

#include <kicon.h>
#include <kiconloader.h>
#include <ktexteditor/document.h>
#include <ktexteditor/view.h>

#include <kate/application.h>

#include <kaction.h>

#include <kdebug.h>
#include <kmessagebox.h>
#include <kapplication.h>
//Added by qt3to4:
#include <QShowEvent>

#include <kgenericfactory.h>
#include <kauthorized.h>

K_EXPORT_COMPONENT_FACTORY( scriptdebugoutputplugin, KGenericFactory<Kate::Private::Plugin::ScriptDebugOutputPlugin>( "scriptdebugoutputplugin" ) )

using namespace Kate::Private::Plugin;

ScriptDebugOutputPlugin::ScriptDebugOutputPlugin( QObject* parent, const QStringList& ):
  Kate::Plugin ( (Kate::Application*)parent ) {
  if (!KAuthorized::authorizeKAction("shell_access")) {
    KMessageBox::sorry(0, i18n ("You do not have enough karma to access a shell or terminal emulation"));
  }
}

void ScriptDebugOutputPlugin::addView(Kate::MainWindow *win) {
  kDebug()<<"ScriptDebugOutputPlugin::createView"<<endl;
  // ONLY ALLOW SHELL ACCESS IF ALLOWED ;)
  if (KAuthorized::authorizeKAction("shell_access")) {
    kDebug()<<"After auth check"<<endl;
    QWidget *toolview=win->createToolView ("kate_private_plugin_scriptdebugoutputplugin", MainWindow::Bottom, SmallIcon("bug"), i18n("Script Output"));
    m_views.append(new ScriptDebugOutput(win,toolview));
  }
}

void ScriptDebugOutputPlugin::removeView(Kate::MainWindow *win) {
  for(QLinkedList<ScriptDebugOutput*>::iterator it=m_views.begin();it!=m_views.end();++it) {
    if ((*it)->mainWindow()==win) {
      QWidget *pw=(*it)->parentWidget();
      delete *it;
      delete pw;
      m_views.erase(it);
      break;
    }
  }
}

ScriptDebugOutput::ScriptDebugOutput (Kate::MainWindow *mw, QWidget *parent)
 : KVBox (parent), KXMLGUIClient()
 , m_part (0)
 , m_mw (mw)
 , m_toolView (parent)
{
    /*KAction* a = new KAction(KIcon("pipe"), i18n("&Pipe to Console"), actionCollection(), "ScriptDebugOutput_tools_pipe_to_terminal");
    connect(a, SIGNAL(triggered()), this, SLOT(slotPipeToConsole()));
    setInstance (new KInstance("kate"));
    setXMLFile("plugins/scriptdebugoutput/ui.rc");
    m_mw->guiFactory()->addClient (this);
*/
}

ScriptDebugOutput::~ScriptDebugOutput ()
{
  m_mw->guiFactory()->removeClient (this);
  disconnect ( m_part, SIGNAL(destroyed()), this, SLOT(slotDestroyed()) );
}

void ScriptDebugOutput::loadConsoleIfNeeded()
{
 /* if (m_part) return;

  if (!window() || !parentWidget()) return;
  if (!window() || !isVisibleTo(window())) return;

  KLibFactory *factory = KLibLoader::self()->factory("libdebugoutputpart");

  if (!factory) return;

  m_part = static_cast<KParts::ReadOnlyPart *>(factory->create(this, "KParts::ReadOnlyPart"));

  if (!m_part) return;

  KGlobal::locale()->insertCatalog("debugoutput");

  setFocusProxy(m_part->widget());
  m_part->widget()->show();

  connect ( m_part, SIGNAL(destroyed()), this, SLOT(slotDestroyed()) );
*/
   QObject::connect(application()->editor(), SIGNAL(sDebugScript(QString)),
                      this, SLOT(showMessage(QString)));
}

void ScriptDebugOutput::slotDestroyed ()
{
  m_part = 0;

  // hide the dockwidget
  if (parentWidget())
  {
    m_mw->hideToolView (m_toolView);
    m_mw->centralWidget()->setFocus ();
  }
}

void ScriptDebugOutput::showDebug(const QString& str)
{
  kDebug(13051) << "PIPPO: " + str << endl;
}

void ScriptDebugOutput::showEvent(QShowEvent *)
{
  if (m_part) return;

  loadConsoleIfNeeded();
}