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tdeutils/ksim/monitors/snmp/configpage.cpp

314 lines
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/* This file is part of the KDE project
Copyright (C) 2003 Simon Hausmann <hausmann@kde.org>
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 program 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
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "configpage.h"
#include "plugin.h"
#include "configwidget.h"
#include "hostdialog.h"
#include "monitordialog.h"
#include <tqlayout.h>
#include <tqgroupbox.h>
#include <tqpushbutton.h>
#include <kconfig.h>
#include <klistview.h>
#include <kmessagebox.h>
#include <klocale.h>
using namespace KSim::Snmp;
static bool listViewHasSelection( TQListView *lv )
{
for ( TQListViewItem *i = lv->firstChild(); i; i = i->itemBelow() )
if ( i->isSelected() )
return true;
return false;
}
ConfigPage::ConfigPage( Plugin *parent, const char *name )
: KSim::PluginPage( parent, name )
{
( new TQVBoxLayout( this ) )->setAutoAdd( true );
m_page = new ConfigWidget( this );
connect( m_page->addHost, TQT_SIGNAL( clicked() ),
this, TQT_SLOT( addNewHost() ) );
connect( m_page->modifyHost, TQT_SIGNAL( clicked() ),
this, TQT_SLOT( modifyHost() ) );
connect( m_page->removeHost, TQT_SIGNAL( clicked() ),
this, TQT_SLOT( removeHost() ) );
connect( m_page->addMonitor, TQT_SIGNAL( clicked() ),
this, TQT_SLOT( addNewMonitor() ) );
connect( m_page->modifyMonitor, TQT_SIGNAL( clicked() ),
this, TQT_SLOT( modifyMonitor() ) );
connect( m_page->removeMonitor, TQT_SIGNAL( clicked() ),
this, TQT_SLOT( removeMonitor() ) );
connect( m_page->hosts, TQT_SIGNAL( selectionChanged() ),
this, TQT_SLOT( disableOrEnableSomeWidgets() ) );
connect( m_page->monitors, TQT_SIGNAL( selectionChanged() ),
this, TQT_SLOT( disableOrEnableSomeWidgets() ) );
}
ConfigPage::~ConfigPage()
{
}
void ConfigPage::saveConfig()
{
TDEConfig &cfg = *config();
// collect garbage
removeAllHostGroups();
removeAllMonitorGroups();
TQStringList hosts = m_hosts.save( cfg );
TQStringList monitors = m_monitors.save( cfg );
cfg.setGroup( "General" );
cfg.writeEntry( "Hosts", hosts );
cfg.writeEntry( "Monitors", monitors );
}
void ConfigPage::readConfig()
{
TDEConfig &cfg = *config();
cfg.setGroup( "General" );
TQStringList hosts = cfg.readListEntry( "Hosts" );
TQStringList monitors = cfg.readListEntry( "Monitors" );
m_hosts.load( cfg, hosts );
m_monitors.load( cfg, monitors, m_hosts );
fillGui();
}
void ConfigPage::addNewHost()
{
HostDialog dlg( this );
if ( dlg.exec() ) {
HostConfig src = dlg.settings();
m_hosts.insert( src.name, src );
( void )new HostItem( m_page->hosts, src );
}
disableOrEnableSomeWidgets();
}
void ConfigPage::modifyHost()
{
HostItem *currentItem = dynamic_cast<HostItem *>( m_page->hosts->currentItem() );
if ( !currentItem )
return;
HostConfigMap::Iterator hostIt = m_hosts.find( currentItem->text( 0 ) );
if ( hostIt == m_hosts.end() )
return;
HostDialog dlg( *hostIt, this );
if ( dlg.exec() ) {
HostConfig newHost = dlg.settings();
if ( newHost.name != hostIt.key() ) {
m_hosts.remove( hostIt );
hostIt = m_hosts.insert( newHost.name, newHost );
} else
*hostIt = newHost;
currentItem->setFromHostConfig( newHost );
}
}
void ConfigPage::removeHost()
{
HostItem *currentItem = dynamic_cast<HostItem *>( m_page->hosts->currentItem() );
if ( !currentItem )
return;
HostConfigMap::Iterator hostIt = m_hosts.find( currentItem->text( 0 ) );
if ( hostIt == m_hosts.end() )
return;
TQStringList monitors = monitorsForHost( *hostIt );
if ( !monitors.isEmpty() ) {
int answer = KMessageBox::warningContinueCancelList(
this,
i18n( "This host has the following monitor associated. Do you really want to delete this host entry?",
"This host has the following %n monitors associated. Do you really want to delete this host entry?",
monitors.count() ),
monitors,
i18n( "Delete Host Entry" ),
i18n( "Delete" ) );
if ( answer != KMessageBox::Continue )
return;
removeMonitors( monitors );
}
m_hosts.remove( hostIt );
delete currentItem;
disableOrEnableSomeWidgets();
}
void ConfigPage::addNewMonitor()
{
MonitorDialog dlg( m_hosts, this );
if ( dlg.exec() ) {
MonitorConfig monitor = dlg.monitorConfig();
m_monitors.insert( monitor.name, monitor );
( void )new MonitorItem( m_page->monitors, monitor );
}
}
void ConfigPage::modifyMonitor()
{
MonitorItem *currentItem = dynamic_cast<MonitorItem *>( m_page->monitors->currentItem() );
if ( !currentItem )
return;
MonitorConfigMap::Iterator monitorIt = m_monitors.find( currentItem->text( 0 ) );
if ( monitorIt == m_monitors.end() )
return;
MonitorDialog dlg( *monitorIt, m_hosts, this );
if ( dlg.exec() ) {
MonitorConfig newMonitor = dlg.monitorConfig();
if ( newMonitor.name != monitorIt.key() ) {
m_monitors.remove( monitorIt );
monitorIt = m_monitors.insert( newMonitor.name, newMonitor );
} else
*monitorIt = newMonitor;
currentItem->setFromMonitor( newMonitor );
}
}
void ConfigPage::removeMonitor()
{
MonitorItem *currentItem = dynamic_cast<MonitorItem *>( m_page->monitors->currentItem() );
if ( !currentItem )
return;
MonitorConfigMap::Iterator monitorIt = m_monitors.find( currentItem->text( 0 ) );
if ( monitorIt == m_monitors.end() )
return;
m_monitors.remove( monitorIt );
delete currentItem;
}
void ConfigPage::disableOrEnableSomeWidgets()
{
bool hostSelected = listViewHasSelection( m_page->hosts );
bool monitorSelected = listViewHasSelection( m_page->monitors );
m_page->modifyHost->setEnabled( hostSelected );
m_page->removeHost->setEnabled( hostSelected );
m_page->modifyMonitor->setEnabled( monitorSelected );
m_page->removeMonitor->setEnabled( monitorSelected );
m_page->monitorGroup->setEnabled( !m_hosts.isEmpty() );
}
void ConfigPage::removeMonitors( TQStringList monitors )
{
for ( TQStringList::ConstIterator it = monitors.begin();
it != monitors.end(); ++it )
m_monitors.remove( *it );
TQListViewItem *item = m_page->monitors->firstChild();
while ( item ) {
TQListViewItem *nextItem = item->itemBelow();
for ( TQStringList::Iterator it = monitors.begin();
it != monitors.end(); ++it )
if ( item->text( 0 ) == *it ) {
monitors.remove( it );
delete item;
break;
}
item = nextItem;
}
}
void ConfigPage::removeAllHostGroups()
{
removeConfigGroups( "Host " );
}
void ConfigPage::removeAllMonitorGroups()
{
removeConfigGroups( "Monitor " );
}
void ConfigPage::removeConfigGroups( const TQString &prefix )
{
TDEConfig &cfg = *config();
TQStringList groups = cfg.groupList();
for ( TQStringList::ConstIterator it = groups.begin(); it != groups.end(); ++it )
if ( ( *it ).startsWith( prefix ) )
cfg.deleteGroup( *it, true /* deep */ );
}
void ConfigPage::fillGui()
{
m_page->hosts->clear();
m_page->monitors->clear();
for ( HostConfigMap::ConstIterator it = m_hosts.begin(); it != m_hosts.end(); ++it )
( void )new HostItem( m_page->hosts, *it );
for ( MonitorConfigMap::ConstIterator it = m_monitors.begin(); it != m_monitors.end(); ++it )
( void )new MonitorItem( m_page->monitors, *it );
disableOrEnableSomeWidgets();
}
TQStringList ConfigPage::monitorsForHost( const HostConfig &host ) const
{
TQStringList monitors;
for ( MonitorConfigMap::ConstIterator it = m_monitors.begin();
it != m_monitors.end(); ++it )
if ( ( *it ).host == host )
monitors << ( *it ).name;
return monitors;
}
#include "configpage.moc"
/* vim: et sw=4 ts=4
*/