dolphin/nsplugins/kcm_nsplugins.cpp
Luboš Luňák ed9e53e391 It seems the startup check configurable may be useful after all e.g. for livecds.
svn path=/trunk/KDE/kdebase/apps/; revision=1031954
2009-10-06 14:07:00 +00:00

113 lines
3.8 KiB
C++

/*
Copyright (c) 2003 Dirk Mueller <mueller@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; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <QRegExp>
#include <QLayout>
#include <kstandarddirs.h>
#include <klocale.h>
#include <ksharedconfig.h>
#include <kiconloader.h>
#include <kfiledialog.h>
#include <kurlrequester.h>
#include <kdebug.h>
#include <kapplication.h>
#include <ktoolinvocation.h>
#include "plugin_paths.h"
static QDateTime lastChanged( const QString &dir )
{
QDateTime t = QFileInfo( dir ).lastModified();
if( t.isNull())
return t;
const QStringList subdirs = QDir( dir ).entryList();
for( QStringList::ConstIterator it = subdirs.constBegin();
it != subdirs.constEnd();
++it )
{
if( *it == "." || *it == ".." )
continue;
QDateTime t2 = lastChanged( *it );
if( !t2.isNull() && t2 > t )
t = t2;
}
return t;
}
static bool checkSearchPathTimestamps( const QStringList &paths, const QStringList &timestamps )
{
QStringList currentTimestamps;
bool changed = false;
QStringList::ConstIterator t = timestamps.constBegin();
for( QStringList::ConstIterator it = paths.constBegin();
it != paths.constEnd();
++it, ++t )
{
QDateTime current = lastChanged( *it );
// store non-existent directory as "N" string rather than empty string, KConfig
// has a bug with storing a list of empty items
if( *t == "N" ? !current.isNull() : current != QDateTime::fromString( *t, Qt::ISODate ))
changed = true;
currentTimestamps.append( current.isNull() ? "N" : current.toString( Qt::ISODate ));
}
if( changed )
{
KConfig config("kcmnspluginrc");
KConfigGroup cg(&config, "Misc");
cg.writeEntry( "lastSearchPaths", paths );
cg.writeEntry( "lastSearchTimestamps", currentTimestamps );
return true;
}
return false;
}
extern "C"
{
KDE_EXPORT void kcminit_nsplugin()
{
KConfigGroup config(KSharedConfig::openConfig( "kcmnspluginrc", KConfig::NoGlobals ), "Misc");
if( config.readEntry( "StartupCheck", true ))
{
bool update = false;
QStringList searchPaths = getSearchPaths();
QStringList lastSearchPaths = config.readEntry( "lastSearchPaths", QStringList());
QStringList lastTimestamps = config.readEntry ( "lastSearchTimestamps", QStringList());
if( searchPaths != lastSearchPaths || lastTimestamps.count() != lastSearchPaths.count())
{ // count changed, set empty timestamps, still call checkSearchPathTimestamps()
// in order to save the current timestamps for the next time
lastSearchPaths = searchPaths;
lastTimestamps.clear();
for( int i = 0;
i < searchPaths.count();
++i )
lastTimestamps.append( "N" );
update = true;
}
if( checkSearchPathTimestamps( lastSearchPaths, lastTimestamps ))
update = true;
if( update )
KToolInvocation::kdeinitExec("nspluginscan");
}
}
}