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/* This file is part of the KDE Project
Copyright (c) 2004 Kévin Ottens <ervin ipsquad net>
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 "systemdirnotify.h"
#include <kdebug.h>
#include <tdelocale.h>
#include <tdeglobal.h>
#include <kstandarddirs.h>
#include <kdesktopfile.h>
#include <kdirnotify_stub.h>
#include <tqdir.h>
SystemDirNotify::SystemDirNotify()
: mInited( false )
{
}
void SystemDirNotify::init()
{
if( mInited )
// FIXME Work around a probable race condition by inserting printf delay before following
// code is executed -- the root cause of the race needs investigation and resolution.
printf("[systemdirnotify] SystemDirNotify::init(mInited)");
return;
mInited = true;
TDEGlobal::dirs()->addResourceType("system_entries",
TDEStandardDirs::kde_default("data") + "systemview");
TQStringList names_found;
TQStringList dirList = TDEGlobal::dirs()->resourceDirs("system_entries");
TQStringList::ConstIterator dirpath = dirList.begin();
TQStringList::ConstIterator end = dirList.end();
for(; dirpath!=end; ++dirpath)
{
TQDir dir = *dirpath;
if (!dir.exists()) continue;
TQStringList filenames
= dir.entryList( TQDir::Files | TQDir::Readable );
TQStringList::ConstIterator name = filenames.begin();
TQStringList::ConstIterator endf = filenames.end();
for(; name!=endf; ++name)
{
if (!names_found.contains(*name))
{
KDesktopFile desktop(*dirpath+*name, true);
TQString system_name = *name;
system_name.truncate(system_name.length()-8);
KURL system_url("system:/"+system_name);
if ( !desktop.readURL().isEmpty() )
{
m_urlMap[desktop.readURL()] = system_url;
names_found.append( *name );
}
else if ( !desktop.readPath().isEmpty() )
{
KURL url;
url.setPath( desktop.readPath() );
m_urlMap[url] = system_url;
names_found.append( *name );
}
}
}
}
}
KURL SystemDirNotify::toSystemURL(const KURL &url)
{
kdDebug() << "SystemDirNotify::toSystemURL(" << url << ")" << endl;
init();
TQMap<KURL,KURL>::const_iterator it = m_urlMap.begin();
TQMap<KURL,KURL>::const_iterator end = m_urlMap.end();
for (; it!=end; ++it)
{
KURL base = it.key();
if ( base.isParentOf(url) )
{
TQString path = KURL::relativePath(base.path(),
url.path());
KURL result = it.data();
result.addPath(path);
result.cleanPath();
kdDebug() << result << endl;
return result;
}
}
kdDebug() << "KURL()" << endl;
return KURL();
}
KURL::List SystemDirNotify::toSystemURLList(const KURL::List &list)
{
init();
KURL::List new_list;
KURL::List::const_iterator it = list.begin();
KURL::List::const_iterator end = list.end();
for (; it!=end; ++it)
{
KURL url = toSystemURL(*it);
if (url.isValid())
{
new_list.append(url);
}
}
return new_list;
}
ASYNC SystemDirNotify::FilesAdded(const KURL &directory)
{
KURL new_dir = toSystemURL(directory);
if (new_dir.isValid())
{
KDirNotify_stub notifier("*", "*");
notifier.FilesAdded( new_dir );
if (new_dir.upURL().upURL()==KURL("system:/"))
{
notifier.FilesChanged( new_dir.upURL() );
}
}
}
ASYNC SystemDirNotify::FilesRemoved(const KURL::List &fileList)
{
KURL::List new_list = toSystemURLList(fileList);
if (!new_list.isEmpty())
{
KDirNotify_stub notifier("*", "*");
notifier.FilesRemoved( new_list );
KURL::List::const_iterator it = new_list.begin();
KURL::List::const_iterator end = new_list.end();
for (; it!=end; ++it)
{
if ((*it).upURL().upURL()==KURL("system:/"))
{
notifier.FilesChanged( (*it).upURL() );
}
}
}
}
ASYNC SystemDirNotify::FilesChanged(const KURL::List &fileList)
{
KURL::List new_list = toSystemURLList(fileList);
if (!new_list.isEmpty())
{
KDirNotify_stub notifier("*", "*");
notifier.FilesChanged( new_list );
}
}
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