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tdebase/kioslave/remote/remoteimpl.cpp

299 lines
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/* This file is part of the KDE project
Copyright (c) 2004 Kevin 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 as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
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 "remoteimpl.h"
#include <kdebug.h>
#include <kglobalsettings.h>
#include <kstandarddirs.h>
#include <kdesktopfile.h>
#include <kservice.h>
#include <klocale.h>
#include <qdir.h>
#include <qfile.h>
#include <sys/stat.h>
#define WIZARD_URL "remote:/x-wizard_service.desktop"
#define WIZARD_SERVICE "knetattach"
RemoteImpl::RemoteImpl()
{
KGlobal::dirs()->addResourceType("remote_entries",
KStandardDirs::kde_default("data") + "remoteview");
QString path = KGlobal::dirs()->saveLocation("remote_entries");
QDir dir = path;
if (!dir.exists())
{
dir.cdUp();
dir.mkdir("remoteview");
}
}
void RemoteImpl::listRoot(QValueList<KIO::UDSEntry> &list) const
{
kdDebug(1220) << "RemoteImpl::listRoot" << endl;
QStringList names_found;
QStringList dirList = KGlobal::dirs()->resourceDirs("remote_entries");
QStringList::ConstIterator dirpath = dirList.begin();
QStringList::ConstIterator end = dirList.end();
for(; dirpath!=end; ++dirpath)
{
QDir dir = *dirpath;
if (!dir.exists()) continue;
QStringList filenames
= dir.entryList( QDir::Files | QDir::Readable );
KIO::UDSEntry entry;
QStringList::ConstIterator name = filenames.begin();
QStringList::ConstIterator endf = filenames.end();
for(; name!=endf; ++name)
{
if (!names_found.contains(*name))
{
entry.clear();
createEntry(entry, *dirpath, *name);
list.append(entry);
names_found.append(*name);
}
}
}
}
bool RemoteImpl::findDirectory(const QString &filename, QString &directory) const
{
kdDebug(1220) << "RemoteImpl::findDirectory" << endl;
QStringList dirList = KGlobal::dirs()->resourceDirs("remote_entries");
QStringList::ConstIterator dirpath = dirList.begin();
QStringList::ConstIterator end = dirList.end();
for(; dirpath!=end; ++dirpath)
{
QDir dir = *dirpath;
if (!dir.exists()) continue;
QStringList filenames
= dir.entryList( QDir::Files | QDir::Readable );
KIO::UDSEntry entry;
QStringList::ConstIterator name = filenames.begin();
QStringList::ConstIterator endf = filenames.end();
for(; name!=endf; ++name)
{
if (*name==filename)
{
directory = *dirpath;
return true;
}
}
}
return false;
}
QString RemoteImpl::findDesktopFile(const QString &filename) const
{
kdDebug(1220) << "RemoteImpl::findDesktopFile" << endl;
QString directory;
if (findDirectory(filename+".desktop", directory))
{
return directory+filename+".desktop";
}
return QString::null;
}
KURL RemoteImpl::findBaseURL(const QString &filename) const
{
kdDebug(1220) << "RemoteImpl::findBaseURL" << endl;
QString file = findDesktopFile(filename);
if (!file.isEmpty())
{
KDesktopFile desktop(file, true);
return desktop.readURL();
}
return KURL();
}
static void addAtom(KIO::UDSEntry &entry, unsigned int ID, long l,
const QString &s = QString::null)
{
KIO::UDSAtom atom;
atom.m_uds = ID;
atom.m_long = l;
atom.m_str = s;
entry.append(atom);
}
void RemoteImpl::createTopLevelEntry(KIO::UDSEntry &entry) const
{
entry.clear();
addAtom(entry, KIO::UDS_NAME, 0, ".");
addAtom(entry, KIO::UDS_FILE_TYPE, S_IFDIR);
addAtom(entry, KIO::UDS_ACCESS, 0555);
addAtom(entry, KIO::UDS_MIME_TYPE, 0, "inode/directory");
addAtom(entry, KIO::UDS_ICON_NAME, 0, "network");
}
static KURL findWizardRealURL()
{
KURL url;
KService::Ptr service = KService::serviceByDesktopName(WIZARD_SERVICE);
if (service && service->isValid())
{
url.setPath( locate("apps",
service->desktopEntryPath())
);
}
return url;
}
bool RemoteImpl::createWizardEntry(KIO::UDSEntry &entry) const
{
entry.clear();
KURL url = findWizardRealURL();
if (!url.isValid())
{
return false;
}
addAtom(entry, KIO::UDS_NAME, 0, i18n("Add a Network Folder"));
addAtom(entry, KIO::UDS_FILE_TYPE, S_IFREG);
addAtom(entry, KIO::UDS_URL, 0, WIZARD_URL);
addAtom(entry, KIO::UDS_LOCAL_PATH, 0, url.path());
addAtom(entry, KIO::UDS_ACCESS, 0500);
addAtom(entry, KIO::UDS_MIME_TYPE, 0, "application/x-desktop");
addAtom(entry, KIO::UDS_ICON_NAME, 0, "wizard");
return true;
}
bool RemoteImpl::isWizardURL(const KURL &url) const
{
return url==KURL(WIZARD_URL);
}
void RemoteImpl::createEntry(KIO::UDSEntry &entry,
const QString &directory,
const QString &file) const
{
kdDebug(1220) << "RemoteImpl::createEntry" << endl;
KDesktopFile desktop(directory+file, true);
kdDebug(1220) << "path = " << directory << file << endl;
entry.clear();
QString new_filename = file;
new_filename.truncate( file.length()-8);
addAtom(entry, KIO::UDS_NAME, 0, desktop.readName());
addAtom(entry, KIO::UDS_URL, 0, "remote:/"+new_filename);
addAtom(entry, KIO::UDS_FILE_TYPE, S_IFDIR);
addAtom(entry, KIO::UDS_MIME_TYPE, 0, "inode/directory");
QString icon = desktop.readIcon();
addAtom(entry, KIO::UDS_ICON_NAME, 0, icon);
addAtom(entry, KIO::UDS_LINK_DEST, 0, desktop.readURL());
}
bool RemoteImpl::statNetworkFolder(KIO::UDSEntry &entry, const QString &filename) const
{
kdDebug(1220) << "RemoteImpl::statNetworkFolder: " << filename << endl;
QString directory;
if (findDirectory(filename+".desktop", directory))
{
createEntry(entry, directory, filename+".desktop");
return true;
}
return false;
}
bool RemoteImpl::deleteNetworkFolder(const QString &filename) const
{
kdDebug(1220) << "RemoteImpl::deleteNetworkFolder: " << filename << endl;
QString directory;
if (findDirectory(filename+".desktop", directory))
{
kdDebug(1220) << "Removing " << directory << filename << ".desktop" << endl;
return QFile::remove(directory+filename+".desktop");
}
return false;
}
bool RemoteImpl::renameFolders(const QString &src, const QString &dest,
bool overwrite) const
{
kdDebug(1220) << "RemoteImpl::renameFolders: "
<< src << ", " << dest << endl;
QString directory;
if (findDirectory(src+".desktop", directory))
{
if (!overwrite && QFile::exists(directory+dest+".desktop"))
{
return false;
}
kdDebug(1220) << "Renaming " << directory << src << ".desktop"<< endl;
QDir dir(directory);
bool res = dir.rename(src+".desktop", dest+".desktop");
if (res)
{
KDesktopFile desktop(directory+dest+".desktop");
desktop.writeEntry("Name", dest);
}
return res;
}
return false;
}