tdebase/konqueror/konq_extensionmanager.cc

/* -*- indent-tabs-mode: t; tab-width: 4; c-basic-offset:4 -*-
    konq_extensionmanager.cc - Extension Manager for Konqueror

    Copyright (c) 2003      by Martijn Klingens      <klingens@kde.org>
    Copyright (c) 2004      by Arend van Beelen jr.  <arend@auton.nl>

    *************************************************************************
    *                                                                       *
    * 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 <tqlayout.h>
#include <tqtimer.h>

#include <kconfig.h>
#include <kdebug.h>
#include <klocale.h>
#include <kparts/componentfactory.h>
#include <kparts/plugin.h>
#include <kplugininfo.h>
#include <kpluginselector.h>
#include <ksettings/dispatcher.h>
#include <dcopref.h>

#include "konq_extensionmanager.h"
#include "konq_mainwindow.h"

class KonqExtensionManagerPrivate
{
public:
	KPluginSelector *pluginSelector;
	KonqMainWindow *mainWindow;
	KParts::ReadOnlyPart* activePart;
	bool isChanged;
};

KonqExtensionManager::KonqExtensionManager(TQWidget *parent, KonqMainWindow *mainWindow, KParts::ReadOnlyPart* activePart) :
  KDialogBase(Plain, i18n("Configure"), Default | Cancel | Apply | Ok | User1,
              Ok, parent, "extensionmanager", false, true, KGuiItem(i18n("&Reset"), "undo"))
{
	d = new KonqExtensionManagerPrivate;
	showButton(User1, false);
	setChanged(false);

	setInitialSize(TQSize(640, 480));

	(new TQVBoxLayout(plainPage(), 0, 0))->setAutoAdd(true);
	d->pluginSelector = new KPluginSelector(plainPage());
	setMainWidget(d->pluginSelector);
	connect(d->pluginSelector, TQT_SIGNAL(changed(bool)), this, TQT_SLOT(setChanged(bool)));
	connect(d->pluginSelector, TQT_SIGNAL(configCommitted(const TQCString &)),
	        KSettings::Dispatcher::self(), TQT_SLOT(reparseConfiguration(const TQCString &)));

	d->mainWindow = mainWindow;
	d->activePart = activePart;

	// There's a limitation of KPluginSelector here... It assumes that all plugins in a given widget (as created by addPlugins)
	// have their config in the same KConfig[Group]. So we can't show konqueror extensions and khtml extensions in the same tab.
	d->pluginSelector->addPlugins("konqueror", i18n("Extensions"), "Extensions", KGlobal::config());
	if ( activePart ) {
		KInstance* instance = activePart->instance();
		d->pluginSelector->addPlugins(instance->instanceName(), i18n("Tools"), "Tools", instance->config());
		d->pluginSelector->addPlugins(instance->instanceName(), i18n("Statusbar"), "Statusbar", instance->config());
	}
}

KonqExtensionManager::~KonqExtensionManager()
{
	delete d;
}

void KonqExtensionManager::setChanged(bool c)
{
	d->isChanged = c;
	enableButton(Apply, c);
}

void KonqExtensionManager::slotDefault()
{
	d->pluginSelector->defaults();
	setChanged(false);
}

void KonqExtensionManager::slotUser1()
{
	d->pluginSelector->load();
	setChanged(false);
}

void KonqExtensionManager::apply()
{
	if(d->isChanged)
	{
		d->pluginSelector->save();
		setChanged(false);
		if( d->mainWindow )
		{
			KParts::Plugin::loadPlugins(d->mainWindow, d->mainWindow, KGlobal::instance());
			TQPtrList<KParts::Plugin> plugins = KParts::Plugin::pluginObjects(d->mainWindow);
			TQPtrListIterator<KParts::Plugin> it(plugins);
			KParts::Plugin *plugin;
			while((plugin = it.current()) != 0)
			{
				++it;
				d->mainWindow->factory()->addClient(plugin);
			}
		}
		if ( d->activePart )
		{
			KParts::Plugin::loadPlugins( d->activePart, d->activePart, d->activePart->instance() );
			TQPtrList<KParts::Plugin> plugins = KParts::Plugin::pluginObjects( d->activePart );
			TQPtrListIterator<KParts::Plugin> it(plugins);
			KParts::Plugin *plugin;
			while((plugin = it.current()) != 0)
			{
				++it;
				d->activePart->factory()->addClient(plugin);
			}
		}
	}
}

void KonqExtensionManager::slotApply()
{
	apply();
}

void KonqExtensionManager::slotOk()
{
	emit okClicked();
	apply();
	accept();
}

void KonqExtensionManager::show()
{
	d->pluginSelector->load();

	KDialogBase::show();
}

#include "konq_extensionmanager.moc"