tdebase/kate/app/kateconfigplugindialogpage.cpp

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

   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 "kateconfigplugindialogpage.h"
#include "kateconfigplugindialogpage.moc"

#include "katepluginmanager.h"
#include "kateconfigdialog.h"
#include <klistbox.h>
#include "kateapp.h"
#include <tqstringlist.h>
#include <tqhbox.h>
#include <tqlabel.h>
#include <klocale.h>
#include <tqpushbutton.h>
#include <tqtooltip.h>
#include <kiconloader.h>
#include <tqwhatsthis.h>

class KatePluginListItem : public TQCheckListItem
{
  public:
    KatePluginListItem(bool checked, KatePluginInfo *info, TQListView *parent);
    KatePluginInfo *info() const { return mInfo; }

  protected:
    void stateChange(bool);

  private:
    KatePluginInfo *mInfo;
    bool silentStateChange;
};

KatePluginListItem::KatePluginListItem(bool checked, KatePluginInfo *info, TQListView *parent)
  : TQCheckListItem(parent, info->service->name(), CheckBox)
  , mInfo(info)
  , silentStateChange(false)
{
  silentStateChange = true;
  setOn(checked);
  silentStateChange = false;
}

void KatePluginListItem::stateChange(bool b)
{
  if(!silentStateChange)
    static_cast<KatePluginListView *>(listView())->stateChanged(this, b);
}

KatePluginListView::KatePluginListView(TQWidget *parent, const char *name)
  : KListView(parent, name)
{
}

void KatePluginListView::stateChanged(KatePluginListItem *item, bool b)
{
  emit stateChange(item, b);
}

KateConfigPluginPage::KateConfigPluginPage(TQWidget *parent, KateConfigDialog *dialog):TQVBox(parent)
{
  myDialog=dialog;

  KatePluginListView* listView = new KatePluginListView(this);
  listView->addColumn(i18n("Name"));
  listView->addColumn(i18n("Comment"));
  TQWhatsThis::add(listView,i18n("Here you can see all available Kate plugins. Those with a check mark are loaded, and will be loaded again the next time Kate is started."));

  connect(listView, TQT_SIGNAL(stateChange(KatePluginListItem *, bool)), this, TQT_SLOT(stateChange(KatePluginListItem *, bool)));

  KatePluginList &pluginList (KatePluginManager::self()->pluginList());
  for (unsigned int i=0; i < pluginList.size(); ++i)
  {
    KatePluginListItem *item = new KatePluginListItem(pluginList[i].load, &pluginList[i], listView);
    item->setText(0, pluginList[i].service->name());
    item->setText(1, pluginList[i].service->comment());
  }
}

 void KateConfigPluginPage::stateChange(KatePluginListItem *item, bool b)
{
  if(b)
    loadPlugin(item);
  else
    unloadPlugin(item);

  emit changed();
}

void KateConfigPluginPage::loadPlugin (KatePluginListItem *item)
{
  KatePluginManager::self()->loadPlugin (item->info());
  KatePluginManager::self()->enablePluginGUI (item->info());
  myDialog->addPluginPage (item->info()->plugin);

  item->setOn(true);
}

void KateConfigPluginPage::unloadPlugin (KatePluginListItem *item)
{
  myDialog->removePluginPage (item->info()->plugin);
  KatePluginManager::self()->unloadPlugin (item->info());

  item->setOn(false);
}