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240 lines
7.0 KiB
240 lines
7.0 KiB
/*
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* applettab.cpp
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*
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* Copyright (c) 2000 Matthias Elter <elter@kde.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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*/
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#include <tqlayout.h>
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#include <tqgroupbox.h>
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#include <tqvbuttongroup.h>
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#include <tqwhatsthis.h>
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#include <tqradiobutton.h>
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#include <tqpushbutton.h>
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#include <tqtoolbutton.h>
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#include <tqvbox.h>
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#include <tqfileinfo.h>
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#include <tdeconfig.h>
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#include <tdeglobal.h>
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#include <tdelocale.h>
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#include <kdialog.h>
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#include <kstandarddirs.h>
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#include <tdelistview.h>
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#include <kdebug.h>
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#include "applettab_impl.h"
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#include "applettab_impl.moc"
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AppletTab::AppletTab( TQWidget *parent, const char* name )
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: AppletTabBase (parent, name)
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{
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connect(level_group, TQT_SIGNAL(clicked(int)), TQT_SLOT(level_changed(int)));
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connect(lb_trusted, TQT_SIGNAL(selectionChanged(TQListViewItem*)),
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TQT_SLOT(trusted_selection_changed(TQListViewItem*)));
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connect(pb_add, TQT_SIGNAL(clicked()), TQT_SLOT(add_clicked()));
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connect(pb_remove, TQT_SIGNAL(clicked()), TQT_SLOT(remove_clicked()));
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connect(lb_available, TQT_SIGNAL(selectionChanged(TQListViewItem*)),
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TQT_SLOT(available_selection_changed(TQListViewItem*)));
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pb_add->setEnabled(false);
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pb_remove->setEnabled(false);
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TQWhatsThis::add( level_group, i18n("Panel applets can be started in two different ways:"
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" internally or externally. While 'internally' is the preferred way to load applets, this can"
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" raise stability or security problems when you are using poorly-programmed third-party applets."
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" To address these problems, applets can be marked 'trusted'. You might want to configure"
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" Kicker to treat trusted applets differently to untrusted ones; your options are:"
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" <ul><li><em>Load only trusted applets internally:</em> All applets but the ones marked 'trusted'"
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" will be loaded using an external wrapper application.</li>"
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" <li><em>Load startup config applets internally:</em> The applets shown on TDE startup"
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" will be loaded internally, others will be loaded using an external wrapper application.</li>"
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" <li><em>Load all applets internally</em></li></ul>") );
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TQWhatsThis::add( lb_trusted, i18n("Here you can see a list of applets that are marked"
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" 'trusted', i.e. will be loaded internally by Kicker in any case. To move an applet"
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" from the list of available applets to the trusted ones, or vice versa, select it and"
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" press the left or right buttons.") );
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TQWhatsThis::add( pb_add, i18n("Click here to add the selected applet from the list of available,"
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" untrusted applets to the list of trusted applets.") );
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TQWhatsThis::add( pb_remove, i18n("Click here to remove the selected applet from the list of trusted"
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" applets to the list of available, untrusted applets.") );
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TQWhatsThis::add( lb_available, i18n("Here you can see a list of available applets that you"
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" currently do not trust. This does not mean you cannot use those applets, but rather that"
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" the panel's policy using them depends on your applet security level. To move an applet"
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" from the list of available applets to the trusted ones or vice versa, select it and"
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" press the left or right buttons.") );
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load();
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}
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void AppletTab::load()
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{
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load( false );
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}
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void AppletTab::load( bool useDefaults )
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{
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TDEConfig c(KickerConfig::the()->configName(), false, false);
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c.setReadDefaults( useDefaults );
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c.setGroup("General");
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available.clear();
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l_available.clear();
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l_trusted.clear();
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int level = c.readNumEntry("SecurityLevel", 1);
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switch(level)
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{
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case 0:
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default:
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trusted_rb->setChecked(true);
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break;
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case 1:
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new_rb->setChecked(true);
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break;
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case 2:
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all_rb->setChecked(true);
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break;
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}
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list_group->setEnabled(trusted_rb->isChecked());
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TQStringList list = TDEGlobal::dirs()->findAllResources("applets", "*.desktop");
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for ( TQStringList::Iterator it = list.begin(); it != list.end(); ++it )
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{
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TQFileInfo fi(*it);
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available << fi.baseName();
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}
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if(c.hasKey("TrustedApplets"))
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{
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TQStringList list = c.readListEntry("TrustedApplets");
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for ( TQStringList::Iterator it = list.begin(); it != list.end(); ++it )
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{
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if(available.contains(*it))
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l_trusted << (*it);
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}
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}
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else
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l_trusted << "clockapplet" << "ksystemtrayapplet" << "krunapplet" << "quicklauncher"
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<< "kminipagerapplet" << "ktaskbarapplet" << "eyesapplet" << "kmixapplet";
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for ( TQStringList::Iterator it = available.begin(); it != available.end(); ++it )
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{
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if(!l_trusted.contains(*it))
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l_available << (*it);
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}
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updateTrusted();
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updateAvailable();
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emit changed( useDefaults );
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}
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void AppletTab::save()
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{
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TDEConfig c(KickerConfig::the()->configName(), false, false);
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c.setGroup("General");
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int level = 0;
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if(new_rb->isChecked()) level = 1;
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else if (all_rb->isChecked()) level = 2;
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c.writeEntry("SecurityLevel", level);
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c.writeEntry("TrustedApplets", l_trusted);
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c.sync();
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}
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void AppletTab::defaults()
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{
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load( true );
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}
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TQString AppletTab::quickHelp() const
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{
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return TQString::null;
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}
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void AppletTab::level_changed(int)
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{
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list_group->setEnabled(trusted_rb->isChecked());
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setChanged();
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}
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void AppletTab::updateTrusted()
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{
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lb_trusted->clear();
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for ( TQStringList::Iterator it = l_trusted.begin(); it != l_trusted.end(); ++it )
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(void) new TQListViewItem(lb_trusted, (*it));
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}
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void AppletTab::updateAvailable()
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{
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lb_available->clear();
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for ( TQStringList::Iterator it = l_available.begin(); it != l_available.end(); ++it )
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(void) new TQListViewItem(lb_available, (*it));
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}
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void AppletTab::trusted_selection_changed(TQListViewItem * item)
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{
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pb_remove->setEnabled(item != 0);
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setChanged();
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}
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void AppletTab::available_selection_changed(TQListViewItem * item)
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{
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pb_add->setEnabled(item != 0);
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setChanged();
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}
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void AppletTab::add_clicked()
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{
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TQListViewItem *item = lb_available->selectedItem();
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if (!item) return;
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l_available.remove(item->text(0));
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l_trusted.append(item->text(0));
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updateTrusted();
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updateAvailable();
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updateAddRemoveButton();
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}
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void AppletTab::remove_clicked()
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{
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TQListViewItem *item = lb_trusted->selectedItem();
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if (!item) return;
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l_trusted.remove(item->text(0));
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l_available.append(item->text(0));
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updateTrusted();
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updateAvailable();
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updateAddRemoveButton();
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}
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void AppletTab::updateAddRemoveButton()
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{
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pb_remove->setEnabled(l_trusted.count ()>0);
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pb_add->setEnabled(l_available.count()>0);
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}
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