You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
313 lines
7.3 KiB
313 lines
7.3 KiB
/* 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 "systemimpl.h"
|
|
|
|
#include <kdebug.h>
|
|
#include <tdeglobalsettings.h>
|
|
#include <kstandarddirs.h>
|
|
#include <kdesktopfile.h>
|
|
|
|
#include <tqapplication.h>
|
|
#include <tqeventloop.h>
|
|
#include <tqdir.h>
|
|
#include <tqfile.h>
|
|
|
|
#include <sys/stat.h>
|
|
|
|
SystemImpl::SystemImpl() : TQObject()
|
|
{
|
|
TDEGlobal::dirs()->addResourceType("system_entries",
|
|
TDEStandardDirs::kde_default("data") + "systemview");
|
|
}
|
|
|
|
bool SystemImpl::listRoot(TQValueList<TDEIO::UDSEntry> &list)
|
|
{
|
|
kdDebug() << "SystemImpl::listRoot" << endl;
|
|
|
|
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 );
|
|
|
|
|
|
TDEIO::UDSEntry entry;
|
|
|
|
TQStringList::ConstIterator filename = filenames.begin();
|
|
TQStringList::ConstIterator endf = filenames.end();
|
|
|
|
for(; filename!=endf; ++filename)
|
|
{
|
|
if (!names_found.contains(*filename))
|
|
{
|
|
entry.clear();
|
|
createEntry(entry, *dirpath, *filename);
|
|
if ( !entry.isEmpty() )
|
|
{
|
|
list.append(entry);
|
|
names_found.append(*filename);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool SystemImpl::parseURL(const KURL &url, TQString &name, TQString &path) const
|
|
{
|
|
TQString url_path = url.path();
|
|
|
|
int i = url_path.find('/', 1);
|
|
if (i > 0)
|
|
{
|
|
name = url_path.mid(1, i-1);
|
|
path = url_path.mid(i+1);
|
|
}
|
|
else
|
|
{
|
|
name = url_path.mid(1);
|
|
path = TQString::null;
|
|
}
|
|
|
|
return name != TQString::null;
|
|
}
|
|
|
|
bool SystemImpl::realURL(const TQString &name, const TQString &path,
|
|
KURL &url) const
|
|
{
|
|
url = findBaseURL(name);
|
|
if (!url.isValid())
|
|
{
|
|
return false;
|
|
}
|
|
|
|
url.addPath(path);
|
|
return true;
|
|
}
|
|
|
|
bool SystemImpl::statByName(const TQString &filename, TDEIO::UDSEntry& entry)
|
|
{
|
|
kdDebug() << "SystemImpl::statByName" << endl;
|
|
|
|
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 (*name==filename+".desktop")
|
|
{
|
|
createEntry(entry, *dirpath, *name);
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
KURL SystemImpl::findBaseURL(const TQString &filename) const
|
|
{
|
|
kdDebug() << "SystemImpl::findBaseURL" << endl;
|
|
|
|
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 );
|
|
|
|
|
|
TDEIO::UDSEntry entry;
|
|
|
|
TQStringList::ConstIterator name = filenames.begin();
|
|
TQStringList::ConstIterator endf = filenames.end();
|
|
|
|
for(; name!=endf; ++name)
|
|
{
|
|
if (*name==filename+".desktop")
|
|
{
|
|
KDesktopFile desktop(*dirpath+filename+".desktop", true);
|
|
if ( desktop.readURL().isEmpty() )
|
|
{
|
|
KURL url;
|
|
url.setPath( desktop.readPath() );
|
|
return url;
|
|
}
|
|
|
|
return desktop.readURL();
|
|
}
|
|
}
|
|
}
|
|
|
|
return KURL();
|
|
}
|
|
|
|
|
|
static void addAtom(TDEIO::UDSEntry &entry, unsigned int ID, long l,
|
|
const TQString &s = TQString::null)
|
|
{
|
|
TDEIO::UDSAtom atom;
|
|
atom.m_uds = ID;
|
|
atom.m_long = l;
|
|
atom.m_str = s;
|
|
entry.append(atom);
|
|
}
|
|
|
|
|
|
void SystemImpl::createTopLevelEntry(TDEIO::UDSEntry &entry) const
|
|
{
|
|
entry.clear();
|
|
addAtom(entry, TDEIO::UDS_NAME, 0, ".");
|
|
addAtom(entry, TDEIO::UDS_FILE_TYPE, S_IFDIR);
|
|
addAtom(entry, TDEIO::UDS_ACCESS, 0555);
|
|
addAtom(entry, TDEIO::UDS_MIME_TYPE, 0, "inode/system_directory");
|
|
addAtom(entry, TDEIO::UDS_ICON_NAME, 0, "system");
|
|
}
|
|
|
|
TQString SystemImpl::readPathINL(TQString filename)
|
|
{
|
|
bool isPathExpanded = false;
|
|
TQString unexpandedPath;
|
|
TQFile f( filename );
|
|
if (!f.open(IO_ReadOnly))
|
|
return TQString();
|
|
// set the codec for the current locale
|
|
TQTextStream s(&f);
|
|
TQString line = s.readLine();
|
|
while (!line.isNull())
|
|
{
|
|
if (line.startsWith("Path=$(")) {
|
|
isPathExpanded = true;
|
|
unexpandedPath = line.remove("Path=");
|
|
}
|
|
line = s.readLine();
|
|
}
|
|
if (isPathExpanded == false) {
|
|
KDesktopFile desktop(filename, true);
|
|
return desktop.readPath();
|
|
}
|
|
else {
|
|
return unexpandedPath;
|
|
}
|
|
}
|
|
|
|
void SystemImpl::createEntry(TDEIO::UDSEntry &entry,
|
|
const TQString &directory,
|
|
const TQString &file)
|
|
{
|
|
kdDebug() << "SystemImpl::createEntry" << endl;
|
|
|
|
KDesktopFile desktop(directory+file, true);
|
|
|
|
kdDebug() << "path = " << directory << file << endl;
|
|
|
|
entry.clear();
|
|
|
|
// Ensure that we really want this entry to be displayed
|
|
if ( desktop.readURL().isEmpty() && readPathINL(directory+file).isEmpty() )
|
|
{
|
|
return;
|
|
}
|
|
|
|
addAtom(entry, TDEIO::UDS_NAME, 0, desktop.readName());
|
|
|
|
TQString new_filename = file;
|
|
new_filename.truncate(file.length()-8);
|
|
|
|
if ( desktop.readURL().isEmpty() )
|
|
{
|
|
addAtom(entry, TDEIO::UDS_URL, 0, readPathINL(directory+file));
|
|
}
|
|
else
|
|
{
|
|
addAtom(entry, TDEIO::UDS_URL, 0, "system:/"+new_filename);
|
|
}
|
|
|
|
addAtom(entry, TDEIO::UDS_FILE_TYPE, S_IFDIR);
|
|
addAtom(entry, TDEIO::UDS_MIME_TYPE, 0, "inode/directory");
|
|
|
|
TQString icon = desktop.readIcon();
|
|
TQString empty_icon = desktop.readEntry("EmptyIcon");
|
|
|
|
if (!empty_icon.isEmpty())
|
|
{
|
|
KURL url = desktop.readURL();
|
|
|
|
m_lastListingEmpty = true;
|
|
|
|
TDEIO::ListJob *job = TDEIO::listDir(url, false, false);
|
|
connect( job, TQT_SIGNAL( entries(TDEIO::Job *,
|
|
const TDEIO::UDSEntryList &) ),
|
|
this, TQT_SLOT( slotEntries(TDEIO::Job *,
|
|
const TDEIO::UDSEntryList &) ) );
|
|
connect( job, TQT_SIGNAL( result(TDEIO::Job *) ),
|
|
this, TQT_SLOT( slotResult(TDEIO::Job *) ) );
|
|
tqApp->eventLoop()->enterLoop();
|
|
|
|
if (m_lastListingEmpty) icon = empty_icon;
|
|
}
|
|
|
|
addAtom(entry, TDEIO::UDS_ICON_NAME, 0, icon);
|
|
}
|
|
|
|
void SystemImpl::slotEntries(TDEIO::Job *job, const TDEIO::UDSEntryList &list)
|
|
{
|
|
if (list.size()>0)
|
|
{
|
|
job->kill(true);
|
|
m_lastListingEmpty = false;
|
|
tqApp->eventLoop()->exitLoop();
|
|
}
|
|
}
|
|
|
|
void SystemImpl::slotResult(TDEIO::Job *)
|
|
{
|
|
tqApp->eventLoop()->exitLoop();
|
|
}
|
|
|
|
|
|
#include "systemimpl.moc"
|