00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018
00019
00020
00021
00022
00023
00024
00025
00026
00027 #include "config.h"
00028
00029 #include <stdlib.h>
00030 #include <assert.h>
00031 #include <errno.h>
00032 #ifdef HAVE_SYS_STAT_H
00033 #include <sys/stat.h>
00034 #endif
00035 #include <sys/types.h>
00036 #include <dirent.h>
00037 #include <pwd.h>
00038 #include <grp.h>
00039
00040 #include <qregexp.h>
00041 #include <qasciidict.h>
00042 #include <qdict.h>
00043 #include <qdir.h>
00044 #include <qfileinfo.h>
00045 #include <qstring.h>
00046 #include <qstringlist.h>
00047
00048 #include "kstandarddirs.h"
00049 #include "kconfig.h"
00050 #include "kdebug.h"
00051 #include "kinstance.h"
00052 #include "kshell.h"
00053 #include "ksimpleconfig.h"
00054 #include <sys/param.h>
00055 #include <unistd.h>
00056
00057 template class QDict<QStringList>;
00058
00059 class KStandardDirs::KStandardDirsPrivate
00060 {
00061 public:
00062 KStandardDirsPrivate()
00063 : restrictionsActive(false),
00064 dataRestrictionActive(false)
00065 { }
00066
00067 bool restrictionsActive;
00068 bool dataRestrictionActive;
00069 QAsciiDict<bool> restrictions;
00070 QStringList xdgdata_prefixes;
00071 QStringList xdgconf_prefixes;
00072 };
00073
00074 static const char* const types[] = {"html", "icon", "apps", "sound",
00075 "data", "locale", "services", "mime",
00076 "servicetypes", "config", "exe",
00077 "wallpaper", "lib", "pixmap", "templates",
00078 "module", "qtplugins",
00079 "xdgdata-apps", "xdgdata-dirs", "xdgconf-menu",
00080 "kcfg", 0 };
00081
00082 static int tokenize( QStringList& token, const QString& str,
00083 const QString& delim );
00084
00085 KStandardDirs::KStandardDirs( ) : addedCustoms(false)
00086 {
00087 d = new KStandardDirsPrivate;
00088 dircache.setAutoDelete(true);
00089 relatives.setAutoDelete(true);
00090 absolutes.setAutoDelete(true);
00091 savelocations.setAutoDelete(true);
00092 addKDEDefaults();
00093 }
00094
00095 KStandardDirs::~KStandardDirs()
00096 {
00097 delete d;
00098 }
00099
00100 bool KStandardDirs::isRestrictedResource(const char *type, const QString& relPath) const
00101 {
00102 if (!d || !d->restrictionsActive)
00103 return false;
00104
00105 if (d->restrictions[type])
00106 return true;
00107
00108 if (strcmp(type, "data")==0)
00109 {
00110 applyDataRestrictions(relPath);
00111 if (d->dataRestrictionActive)
00112 {
00113 d->dataRestrictionActive = false;
00114 return true;
00115 }
00116 }
00117 return false;
00118 }
00119
00120 void KStandardDirs::applyDataRestrictions(const QString &relPath) const
00121 {
00122 QString key;
00123 int i = relPath.find('/');
00124 if (i != -1)
00125 key = "data_"+relPath.left(i);
00126 else
00127 key = "data_"+relPath;
00128
00129 if (d && d->restrictions[key.latin1()])
00130 d->dataRestrictionActive = true;
00131 }
00132
00133
00134 QStringList KStandardDirs::allTypes() const
00135 {
00136 QStringList list;
00137 for (int i = 0; types[i] != 0; ++i)
00138 list.append(QString::fromLatin1(types[i]));
00139 return list;
00140 }
00141
00142 static void priorityAdd(QStringList &prefixes, const QString& dir, bool priority)
00143 {
00144 if (priority && !prefixes.isEmpty())
00145 {
00146
00147 QStringList::iterator it = prefixes.begin();
00148 it++;
00149 prefixes.insert(it, 1, dir);
00150 }
00151 else
00152 {
00153 prefixes.append(dir);
00154 }
00155 }
00156
00157 void KStandardDirs::addPrefix( const QString& _dir )
00158 {
00159 addPrefix(_dir, false);
00160 }
00161
00162 void KStandardDirs::addPrefix( const QString& _dir, bool priority )
00163 {
00164 if (_dir.isNull())
00165 return;
00166
00167 QString dir = _dir;
00168 if (dir.at(dir.length() - 1) != '/')
00169 dir += '/';
00170
00171 if (!prefixes.contains(dir)) {
00172 priorityAdd(prefixes, dir, priority);
00173 dircache.clear();
00174 }
00175 }
00176
00177 void KStandardDirs::addXdgConfigPrefix( const QString& _dir )
00178 {
00179 addXdgConfigPrefix(_dir, false);
00180 }
00181
00182 void KStandardDirs::addXdgConfigPrefix( const QString& _dir, bool priority )
00183 {
00184 if (_dir.isNull())
00185 return;
00186
00187 QString dir = _dir;
00188 if (dir.at(dir.length() - 1) != '/')
00189 dir += '/';
00190
00191 if (!d->xdgconf_prefixes.contains(dir)) {
00192 priorityAdd(d->xdgconf_prefixes, dir, priority);
00193 dircache.clear();
00194 }
00195 }
00196
00197 void KStandardDirs::addXdgDataPrefix( const QString& _dir )
00198 {
00199 addXdgDataPrefix(_dir, false);
00200 }
00201
00202 void KStandardDirs::addXdgDataPrefix( const QString& _dir, bool priority )
00203 {
00204 if (_dir.isNull())
00205 return;
00206
00207 QString dir = _dir;
00208 if (dir.at(dir.length() - 1) != '/')
00209 dir += '/';
00210
00211 if (!d->xdgdata_prefixes.contains(dir)) {
00212 priorityAdd(d->xdgdata_prefixes, dir, priority);
00213 dircache.clear();
00214 }
00215 }
00216
00217 QString KStandardDirs::kfsstnd_prefixes()
00218 {
00219 return prefixes.join(":");
00220 }
00221
00222 bool KStandardDirs::addResourceType( const char *type,
00223 const QString& relativename )
00224 {
00225 return addResourceType(type, relativename, true);
00226 }
00227
00228 bool KStandardDirs::addResourceType( const char *type,
00229 const QString& relativename,
00230 bool priority )
00231 {
00232 if (relativename.isNull())
00233 return false;
00234
00235 QStringList *rels = relatives.find(type);
00236 if (!rels) {
00237 rels = new QStringList();
00238 relatives.insert(type, rels);
00239 }
00240 QString copy = relativename;
00241 if (copy.at(copy.length() - 1) != '/')
00242 copy += '/';
00243 if (!rels->contains(copy)) {
00244 if (priority)
00245 rels->prepend(copy);
00246 else
00247 rels->append(copy);
00248 dircache.remove(type);
00249 return true;
00250 }
00251 return false;
00252 }
00253
00254 bool KStandardDirs::addResourceDir( const char *type,
00255 const QString& absdir)
00256 {
00257
00258 return addResourceDir(type, absdir, false);
00259 }
00260
00261 bool KStandardDirs::addResourceDir( const char *type,
00262 const QString& absdir,
00263 bool priority)
00264 {
00265 QStringList *paths = absolutes.find(type);
00266 if (!paths) {
00267 paths = new QStringList();
00268 absolutes.insert(type, paths);
00269 }
00270 QString copy = absdir;
00271 if (copy.at(copy.length() - 1) != '/')
00272 copy += '/';
00273
00274 if (!paths->contains(copy)) {
00275 if (priority)
00276 paths->prepend(copy);
00277 else
00278 paths->append(copy);
00279 dircache.remove(type);
00280 return true;
00281 }
00282 return false;
00283 }
00284
00285 QString KStandardDirs::findResource( const char *type,
00286 const QString& filename ) const
00287 {
00288 if (filename.at(0) == '/')
00289 return filename;
00290
00291 #if 0
00292 kdDebug() << "Find resource: " << type << endl;
00293 for (QStringList::ConstIterator pit = prefixes.begin();
00294 pit != prefixes.end();
00295 pit++)
00296 {
00297 kdDebug() << "Prefix: " << *pit << endl;
00298 }
00299 #endif
00300
00301 QString dir = findResourceDir(type, filename);
00302 if (dir.isNull())
00303 return dir;
00304 else return dir + filename;
00305 }
00306
00307 static Q_UINT32 updateHash(const QString &file, Q_UINT32 hash)
00308 {
00309 QCString cFile = QFile::encodeName(file);
00310 struct stat buff;
00311 if ((access(cFile, R_OK) == 0) &&
00312 (stat( cFile, &buff ) == 0) &&
00313 (S_ISREG( buff.st_mode )))
00314 {
00315 hash = hash + (Q_UINT32) buff.st_ctime;
00316 }
00317 return hash;
00318 }
00319
00320 Q_UINT32 KStandardDirs::calcResourceHash( const char *type,
00321 const QString& filename, bool deep) const
00322 {
00323 Q_UINT32 hash = 0;
00324
00325 if (filename.at(0) == '/')
00326 {
00327
00328 return updateHash(filename, hash);
00329 }
00330 if (d && d->restrictionsActive && (strcmp(type, "data")==0))
00331 applyDataRestrictions(filename);
00332 QStringList candidates = resourceDirs(type);
00333 QString fullPath;
00334
00335 for (QStringList::ConstIterator it = candidates.begin();
00336 it != candidates.end(); it++)
00337 {
00338 hash = updateHash(*it + filename, hash);
00339 if (!deep && hash)
00340 return hash;
00341 }
00342 return hash;
00343 }
00344
00345
00346 QStringList KStandardDirs::findDirs( const char *type,
00347 const QString& reldir ) const
00348 {
00349 QDir testdir;
00350 QStringList list;
00351 if (reldir.startsWith("/"))
00352 {
00353 testdir.setPath(reldir);
00354 if (testdir.exists())
00355 {
00356 if (reldir.endsWith("/"))
00357 list.append(reldir);
00358 else
00359 list.append(reldir+'/');
00360 }
00361 return list;
00362 }
00363
00364 checkConfig();
00365
00366 if (d && d->restrictionsActive && (strcmp(type, "data")==0))
00367 applyDataRestrictions(reldir);
00368 QStringList candidates = resourceDirs(type);
00369
00370 for (QStringList::ConstIterator it = candidates.begin();
00371 it != candidates.end(); it++) {
00372 testdir.setPath(*it + reldir);
00373 if (testdir.exists())
00374 list.append(testdir.absPath() + '/');
00375 }
00376
00377 return list;
00378 }
00379
00380 QString KStandardDirs::findResourceDir( const char *type,
00381 const QString& filename) const
00382 {
00383 #ifndef NDEBUG
00384 if (filename.isEmpty()) {
00385 kdWarning() << "filename for type " << type << " in KStandardDirs::findResourceDir is not supposed to be empty!!" << endl;
00386 return QString::null;
00387 }
00388 #endif
00389
00390 if (d && d->restrictionsActive && (strcmp(type, "data")==0))
00391 applyDataRestrictions(filename);
00392 QStringList candidates = resourceDirs(type);
00393 QString fullPath;
00394
00395 for (QStringList::ConstIterator it = candidates.begin();
00396 it != candidates.end(); it++)
00397 if (exists(*it + filename))
00398 return *it;
00399
00400 #ifndef NDEBUG
00401 if(false && type != "locale")
00402 kdDebug() << "KStdDirs::findResDir(): can't find \"" << filename << "\" in type \"" << type << "\"." << endl;
00403 #endif
00404
00405 return QString::null;
00406 }
00407
00408 bool KStandardDirs::exists(const QString &fullPath)
00409 {
00410 struct stat buff;
00411 if (access(QFile::encodeName(fullPath), R_OK) == 0 && stat( QFile::encodeName(fullPath), &buff ) == 0)
00412 if (fullPath.at(fullPath.length() - 1) != '/') {
00413 if (S_ISREG( buff.st_mode ))
00414 return true;
00415 } else
00416 if (S_ISDIR( buff.st_mode ))
00417 return true;
00418 return false;
00419 }
00420
00421 static void lookupDirectory(const QString& path, const QString &relPart,
00422 const QRegExp ®exp,
00423 QStringList& list,
00424 QStringList& relList,
00425 bool recursive, bool unique)
00426 {
00427 QString pattern = regexp.pattern();
00428 if (recursive || pattern.contains('?') || pattern.contains('*'))
00429 {
00430
00431 DIR *dp = opendir( QFile::encodeName(path));
00432 if (!dp)
00433 return;
00434
00435 assert(path.at(path.length() - 1) == '/');
00436
00437 struct dirent *ep;
00438 struct stat buff;
00439
00440 QString _dot(".");
00441 QString _dotdot("..");
00442
00443 while( ( ep = readdir( dp ) ) != 0L )
00444 {
00445 QString fn( QFile::decodeName(ep->d_name));
00446 if (fn == _dot || fn == _dotdot || fn.at(fn.length() - 1).latin1() == '~')
00447 continue;
00448
00449 if (!recursive && !regexp.exactMatch(fn))
00450 continue;
00451
00452 QString pathfn = path + fn;
00453 if ( stat( QFile::encodeName(pathfn), &buff ) != 0 ) {
00454 kdDebug() << "Error stat'ing " << pathfn << " : " << perror << endl;
00455 continue;
00456 }
00457 if ( recursive ) {
00458 if ( S_ISDIR( buff.st_mode )) {
00459 lookupDirectory(pathfn + '/', relPart + fn + '/', regexp, list, relList, recursive, unique);
00460 }
00461 if (!regexp.exactMatch(fn))
00462 continue;
00463 }
00464 if ( S_ISREG( buff.st_mode))
00465 {
00466 if (!unique || !relList.contains(relPart + fn))
00467 {
00468 list.append( pathfn );
00469 relList.append( relPart + fn );
00470 }
00471 }
00472 }
00473 closedir( dp );
00474 }
00475 else
00476 {
00477
00478 QString fn = pattern;
00479 QString pathfn = path + fn;
00480 struct stat buff;
00481 if ( stat( QFile::encodeName(pathfn), &buff ) != 0 )
00482 return;
00483 if ( S_ISREG( buff.st_mode))
00484 {
00485 if (!unique || !relList.contains(relPart + fn))
00486 {
00487 list.append( pathfn );
00488 relList.append( relPart + fn );
00489 }
00490 }
00491 }
00492 }
00493
00494 static void lookupPrefix(const QString& prefix, const QString& relpath,
00495 const QString& relPart,
00496 const QRegExp ®exp,
00497 QStringList& list,
00498 QStringList& relList,
00499 bool recursive, bool unique)
00500 {
00501 if (relpath.isNull()) {
00502 lookupDirectory(prefix, relPart, regexp, list,
00503 relList, recursive, unique);
00504 return;
00505 }
00506 QString path;
00507 QString rest;
00508
00509 if (relpath.length())
00510 {
00511 int slash = relpath.find('/');
00512 if (slash < 0)
00513 rest = relpath.left(relpath.length() - 1);
00514 else {
00515 path = relpath.left(slash);
00516 rest = relpath.mid(slash + 1);
00517 }
00518 }
00519
00520 assert(prefix.at(prefix.length() - 1) == '/');
00521
00522 struct stat buff;
00523
00524 if (path.contains('*') || path.contains('?')) {
00525
00526 QRegExp pathExp(path, true, true);
00527 DIR *dp = opendir( QFile::encodeName(prefix) );
00528 if (!dp) {
00529 return;
00530 }
00531
00532 struct dirent *ep;
00533
00534 QString _dot(".");
00535 QString _dotdot("..");
00536
00537 while( ( ep = readdir( dp ) ) != 0L )
00538 {
00539 QString fn( QFile::decodeName(ep->d_name));
00540 if (fn == _dot || fn == _dotdot || fn.at(fn.length() - 1) == '~')
00541 continue;
00542
00543 if (pathExp.search(fn) == -1)
00544 continue;
00545 QString rfn = relPart+fn;
00546 fn = prefix + fn;
00547 if ( stat( QFile::encodeName(fn), &buff ) != 0 ) {
00548 kdDebug() << "Error statting " << fn << " : " << perror << endl;
00549 continue;
00550 }
00551 if ( S_ISDIR( buff.st_mode ))
00552 lookupPrefix(fn + '/', rest, rfn + '/', regexp, list, relList, recursive, unique);
00553 }
00554
00555 closedir( dp );
00556 } else {
00557
00558
00559 lookupPrefix(prefix + path + '/', rest,
00560 relPart + path + '/', regexp, list,
00561 relList, recursive, unique);
00562 }
00563 }
00564
00565 QStringList
00566 KStandardDirs::findAllResources( const char *type,
00567 const QString& filter,
00568 bool recursive,
00569 bool unique,
00570 QStringList &relList) const
00571 {
00572 QStringList list;
00573 QString filterPath;
00574 QString filterFile;
00575
00576 if (filter.length())
00577 {
00578 int slash = filter.findRev('/');
00579 if (slash < 0)
00580 filterFile = filter;
00581 else {
00582 filterPath = filter.left(slash + 1);
00583 filterFile = filter.mid(slash + 1);
00584 }
00585 }
00586
00587 checkConfig();
00588
00589 QStringList candidates;
00590 if (filterPath.startsWith("/"))
00591 {
00592 filterPath = filterPath.mid(1);
00593 candidates << "/";
00594 }
00595 else
00596 {
00597 if (d && d->restrictionsActive && (strcmp(type, "data")==0))
00598 applyDataRestrictions(filter);
00599 candidates = resourceDirs(type);
00600 }
00601 if (filterFile.isEmpty())
00602 filterFile = "*";
00603
00604 QRegExp regExp(filterFile, true, true);
00605
00606 for (QStringList::ConstIterator it = candidates.begin();
00607 it != candidates.end(); it++)
00608 {
00609 lookupPrefix(*it, filterPath, "", regExp, list,
00610 relList, recursive, unique);
00611 }
00612
00613 return list;
00614 }
00615
00616 QStringList
00617 KStandardDirs::findAllResources( const char *type,
00618 const QString& filter,
00619 bool recursive,
00620 bool unique) const
00621 {
00622 QStringList relList;
00623 return findAllResources(type, filter, recursive, unique, relList);
00624 }
00625
00626 QString
00627 KStandardDirs::realPath(const QString &dirname)
00628 {
00629 char realpath_buffer[MAXPATHLEN + 1];
00630 memset(realpath_buffer, 0, MAXPATHLEN + 1);
00631
00632
00633 if (realpath( QFile::encodeName(dirname).data(), realpath_buffer) != 0) {
00634
00635 int len = strlen(realpath_buffer);
00636 realpath_buffer[len] = '/';
00637 realpath_buffer[len+1] = 0;
00638 return QFile::decodeName(realpath_buffer);
00639 }
00640
00641 return dirname;
00642 }
00643
00644 void KStandardDirs::createSpecialResource(const char *type)
00645 {
00646 char hostname[256];
00647 hostname[0] = 0;
00648 gethostname(hostname, 255);
00649 QString dir = QString("%1%2-%3").arg(localkdedir()).arg(type).arg(hostname);
00650 char link[1024];
00651 link[1023] = 0;
00652 int result = readlink(QFile::encodeName(dir).data(), link, 1023);
00653 if ((result == -1) && (errno == ENOENT))
00654 {
00655 QString srv = findExe(QString::fromLatin1("lnusertemp"), KDEDIR+QString::fromLatin1("/bin"));
00656 if (srv.isEmpty())
00657 srv = findExe(QString::fromLatin1("lnusertemp"));
00658 if (!srv.isEmpty())
00659 {
00660 system(QFile::encodeName(srv)+" "+type);
00661 result = readlink(QFile::encodeName(dir).data(), link, 1023);
00662 }
00663 }
00664 if (result > 0)
00665 {
00666 link[result] = 0;
00667 if (link[0] == '/')
00668 dir = QFile::decodeName(link);
00669 else
00670 dir = QDir::cleanDirPath(dir+QFile::decodeName(link));
00671 }
00672 addResourceDir(type, dir+'/');
00673 }
00674
00675 QStringList KStandardDirs::resourceDirs(const char *type) const
00676 {
00677 QStringList *candidates = dircache.find(type);
00678
00679 if (!candidates) {
00680 if (strcmp(type, "socket") == 0)
00681 const_cast<KStandardDirs *>(this)->createSpecialResource(type);
00682 else if (strcmp(type, "tmp") == 0)
00683 const_cast<KStandardDirs *>(this)->createSpecialResource(type);
00684 else if (strcmp(type, "cache") == 0)
00685 const_cast<KStandardDirs *>(this)->createSpecialResource(type);
00686
00687 QDir testdir;
00688
00689 candidates = new QStringList();
00690 QStringList *dirs;
00691
00692 bool restrictionActive = false;
00693 if (d && d->restrictionsActive)
00694 {
00695 if (d->dataRestrictionActive)
00696 restrictionActive = true;
00697 else if (d->restrictions["all"])
00698 restrictionActive = true;
00699 else if (d->restrictions[type])
00700 restrictionActive = true;
00701 d->dataRestrictionActive = false;
00702 }
00703
00704 dirs = relatives.find(type);
00705 if (dirs)
00706 {
00707 bool local = true;
00708 const QStringList *prefixList = 0;
00709 if (strncmp(type, "xdgdata-", 8) == 0)
00710 prefixList = &(d->xdgdata_prefixes);
00711 else if (strncmp(type, "xdgconf-", 8) == 0)
00712 prefixList = &(d->xdgconf_prefixes);
00713 else
00714 prefixList = &prefixes;
00715
00716 for (QStringList::ConstIterator pit = prefixList->begin();
00717 pit != prefixList->end();
00718 pit++)
00719 {
00720 for (QStringList::ConstIterator it = dirs->begin();
00721 it != dirs->end(); ++it) {
00722 QString path = realPath(*pit + *it);
00723 testdir.setPath(path);
00724 if (local && restrictionActive)
00725 continue;
00726 if ((local || testdir.exists()) && !candidates->contains(path))
00727 candidates->append(path);
00728 }
00729 local = false;
00730 }
00731 }
00732 dirs = absolutes.find(type);
00733 if (dirs)
00734 for (QStringList::ConstIterator it = dirs->begin();
00735 it != dirs->end(); ++it)
00736 {
00737 testdir.setPath(*it);
00738 if (testdir.exists())
00739 {
00740 QString filename = realPath(*it);
00741 if (!candidates->contains(filename))
00742 candidates->append(filename);
00743 }
00744 }
00745 dircache.insert(type, candidates);
00746 }
00747
00748 #if 0
00749 kdDebug() << "found dirs for resource " << type << ":" << endl;
00750 for (QStringList::ConstIterator pit = candidates->begin();
00751 pit != candidates->end();
00752 pit++)
00753 {
00754 fprintf(stderr, "%s\n", (*pit).latin1());
00755 }
00756 #endif
00757
00758
00759 return *candidates;
00760 }
00761
00762 QStringList KStandardDirs::systemPaths( const QString& pstr )
00763 {
00764 QStringList tokens;
00765 QString p = pstr;
00766
00767 if( p.isNull() )
00768 {
00769 p = getenv( "PATH" );
00770 }
00771
00772 tokenize( tokens, p, ":\b" );
00773
00774 QStringList exePaths;
00775
00776
00777 for( unsigned i = 0; i < tokens.count(); i++ )
00778 {
00779 p = tokens[ i ];
00780
00781 if ( p[ 0 ] == '~' )
00782 {
00783 int len = p.find( '/' );
00784 if ( len == -1 )
00785 len = p.length();
00786 if ( len == 1 )
00787 {
00788 p.replace( 0, 1, QDir::homeDirPath() );
00789 }
00790 else
00791 {
00792 QString user = p.mid( 1, len - 1 );
00793 struct passwd *dir = getpwnam( user.local8Bit().data() );
00794 if ( dir && strlen( dir->pw_dir ) )
00795 p.replace( 0, len, QString::fromLocal8Bit( dir->pw_dir ) );
00796 }
00797 }
00798
00799 exePaths << p;
00800 }
00801
00802 return exePaths;
00803 }
00804
00805
00806 QString KStandardDirs::findExe( const QString& appname,
00807 const QString& pstr, bool ignore)
00808 {
00809 QFileInfo info;
00810
00811
00812 if (appname.startsWith(QString::fromLatin1("/")))
00813 {
00814 info.setFile( appname );
00815 if( info.exists() && ( ignore || info.isExecutable() )
00816 && info.isFile() ) {
00817 return appname;
00818 }
00819 return QString::null;
00820 }
00821
00822 QString p = QString("%1/%2").arg(__KDE_BINDIR).arg(appname);
00823 info.setFile( p );
00824 if( info.exists() && ( ignore || info.isExecutable() )
00825 && ( info.isFile() || info.isSymLink() ) ) {
00826 return p;
00827 }
00828
00829 QStringList exePaths = systemPaths( pstr );
00830 for (QStringList::ConstIterator it = exePaths.begin(); it != exePaths.end(); it++)
00831 {
00832 p = (*it) + "/";
00833 p += appname;
00834
00835
00836 info.setFile( p );
00837
00838 if( info.exists() && ( ignore || info.isExecutable() )
00839 && ( info.isFile() || info.isSymLink() ) ) {
00840 return p;
00841 }
00842 }
00843
00844
00845
00846
00847 return QString::null;
00848 }
00849
00850 int KStandardDirs::findAllExe( QStringList& list, const QString& appname,
00851 const QString& pstr, bool ignore )
00852 {
00853 QFileInfo info;
00854 QString p;
00855 list.clear();
00856
00857 QStringList exePaths = systemPaths( pstr );
00858 for (QStringList::ConstIterator it = exePaths.begin(); it != exePaths.end(); it++)
00859 {
00860 p = (*it) + "/";
00861 p += appname;
00862
00863 info.setFile( p );
00864
00865 if( info.exists() && (ignore || info.isExecutable())
00866 && info.isFile() ) {
00867 list.append( p );
00868 }
00869 }
00870
00871 return list.count();
00872 }
00873
00874 static int tokenize( QStringList& tokens, const QString& str,
00875 const QString& delim )
00876 {
00877 int len = str.length();
00878 QString token = "";
00879
00880 for( int index = 0; index < len; index++)
00881 {
00882 if ( delim.find( str[ index ] ) >= 0 )
00883 {
00884 tokens.append( token );
00885 token = "";
00886 }
00887 else
00888 {
00889 token += str[ index ];
00890 }
00891 }
00892 if ( token.length() > 0 )
00893 {
00894 tokens.append( token );
00895 }
00896
00897 return tokens.count();
00898 }
00899
00900 QString KStandardDirs::kde_default(const char *type) {
00901 if (!strcmp(type, "data"))
00902 return "share/apps/";
00903 if (!strcmp(type, "html"))
00904 return "share/doc/HTML/";
00905 if (!strcmp(type, "icon"))
00906 return "share/icons/";
00907 if (!strcmp(type, "config"))
00908 return "share/config/";
00909 if (!strcmp(type, "pixmap"))
00910 return "share/pixmaps/";
00911 if (!strcmp(type, "apps"))
00912 return "share/applnk/";
00913 if (!strcmp(type, "sound"))
00914 return "share/sounds/";
00915 if (!strcmp(type, "locale"))
00916 return "share/locale/";
00917 if (!strcmp(type, "services"))
00918 return "share/services/";
00919 if (!strcmp(type, "servicetypes"))
00920 return "share/servicetypes/";
00921 if (!strcmp(type, "mime"))
00922 return "share/mimelnk/";
00923 if (!strcmp(type, "cgi"))
00924 return "cgi-bin/";
00925 if (!strcmp(type, "wallpaper"))
00926 return "share/wallpapers/";
00927 if (!strcmp(type, "templates"))
00928 return "share/templates/";
00929 if (!strcmp(type, "exe"))
00930 return "bin/";
00931 if (!strcmp(type, "lib"))
00932 return "lib/";
00933 if (!strcmp(type, "module"))
00934 return "lib/kde3/";
00935 if (!strcmp(type, "qtplugins"))
00936 return "lib/kde3/plugins";
00937 if (!strcmp(type, "xdgdata-apps"))
00938 return "applications/";
00939 if (!strcmp(type, "xdgdata-dirs"))
00940 return "desktop-directories/";
00941 if (!strcmp(type, "xdgconf-menu"))
00942 return "menus/";
00943 if (!strcmp(type, "kcfg"))
00944 return "share/config.kcfg";
00945 qFatal("unknown resource type %s", type);
00946 return QString::null;
00947 }
00948
00949 QString KStandardDirs::saveLocation(const char *type,
00950 const QString& suffix,
00951 bool create) const
00952 {
00953 checkConfig();
00954
00955 QString *pPath = savelocations.find(type);
00956 if (!pPath)
00957 {
00958 QStringList *dirs = relatives.find(type);
00959 if (!dirs && (
00960 (strcmp(type, "socket") == 0) ||
00961 (strcmp(type, "tmp") == 0) ||
00962 (strcmp(type, "cache") == 0) ))
00963 {
00964 (void) resourceDirs(type);
00965 dirs = relatives.find(type);
00966 }
00967 if (dirs)
00968 {
00969
00970 if (strncmp(type, "xdgdata-", 8) == 0)
00971 pPath = new QString(realPath(localxdgdatadir() + dirs->last()));
00972 else if (strncmp(type, "xdgconf-", 8) == 0)
00973 pPath = new QString(realPath(localxdgconfdir() + dirs->last()));
00974 else
00975 pPath = new QString(realPath(localkdedir() + dirs->last()));
00976 }
00977 else {
00978 dirs = absolutes.find(type);
00979 if (!dirs)
00980 qFatal("KStandardDirs: The resource type %s is not registered", type);
00981 pPath = new QString(realPath(dirs->last()));
00982 }
00983
00984 savelocations.insert(type, pPath);
00985 }
00986 QString fullPath = *pPath + suffix;
00987
00988 struct stat st;
00989 if (stat(QFile::encodeName(fullPath), &st) != 0 || !(S_ISDIR(st.st_mode))) {
00990 if(!create) {
00991 #ifndef NDEBUG
00992 qDebug("save location %s doesn't exist", fullPath.latin1());
00993 #endif
00994 return fullPath;
00995 }
00996 if(!makeDir(fullPath, 0700)) {
00997 qWarning("failed to create %s", fullPath.latin1());
00998 return fullPath;
00999 }
01000 dircache.remove(type);
01001 }
01002 return fullPath;
01003 }
01004
01005 QString KStandardDirs::relativeLocation(const char *type, const QString &absPath)
01006 {
01007 QString fullPath = absPath;
01008 int i = absPath.findRev('/');
01009 if (i != -1)
01010 {
01011 fullPath = realPath(absPath.left(i+1))+absPath.mid(i+1);
01012 }
01013
01014 QStringList candidates = resourceDirs(type);
01015
01016 for (QStringList::ConstIterator it = candidates.begin();
01017 it != candidates.end(); it++)
01018 if (fullPath.startsWith(*it))
01019 {
01020 return fullPath.mid((*it).length());
01021 }
01022
01023 return absPath;
01024 }
01025
01026
01027 bool KStandardDirs::makeDir(const QString& dir, int mode)
01028 {
01029
01030 if (dir.at(0) != '/')
01031 return false;
01032
01033 QString target = dir;
01034 uint len = target.length();
01035
01036
01037 if (dir.at(len - 1) != '/')
01038 target += '/';
01039
01040 QString base("");
01041 uint i = 1;
01042
01043 while( i < len )
01044 {
01045 struct stat st;
01046 int pos = target.find('/', i);
01047 base += target.mid(i - 1, pos - i + 1);
01048 QCString baseEncoded = QFile::encodeName(base);
01049
01050 if (stat(baseEncoded, &st) != 0)
01051 {
01052
01053
01054 if (lstat(baseEncoded, &st) == 0)
01055 (void)unlink(baseEncoded);
01056
01057 if ( mkdir(baseEncoded, (mode_t) mode) != 0) {
01058 perror("trying to create local folder");
01059 return false;
01060 }
01061 }
01062 i = pos + 1;
01063 }
01064 return true;
01065 }
01066
01067 static QString readEnvPath(const char *env)
01068 {
01069 QCString c_path = getenv(env);
01070 if (c_path.isEmpty())
01071 return QString::null;
01072 return QFile::decodeName(c_path);
01073 }
01074
01075 void KStandardDirs::addKDEDefaults()
01076 {
01077 QStringList kdedirList;
01078
01079
01080 QString kdedirs = readEnvPath("KDEDIRS");
01081 if (!kdedirs.isEmpty())
01082 {
01083 tokenize(kdedirList, kdedirs, ":");
01084 }
01085 else
01086 {
01087 QString kdedir = readEnvPath("KDEDIR");
01088 if (!kdedir.isEmpty())
01089 {
01090 kdedir = KShell::tildeExpand(kdedir);
01091 kdedirList.append(kdedir);
01092 }
01093 }
01094 kdedirList.append(KDEDIR);
01095
01096 #ifdef __KDE_EXECPREFIX
01097 QString execPrefix(__KDE_EXECPREFIX);
01098 if (execPrefix!="NONE")
01099 kdedirList.append(execPrefix);
01100 #endif
01101
01102
01103
01104 QString localKdeDir = readEnvPath(getuid() ? "KDEHOME" : "KDEROOTHOME");
01105 if (!localKdeDir.isEmpty())
01106 {
01107 if (localKdeDir[localKdeDir.length()-1] != '/')
01108 localKdeDir += '/';
01109 }
01110 else
01111 {
01112 localKdeDir = QDir::homeDirPath() + "/.kde/";
01113 }
01114
01115 if (localKdeDir != "-/")
01116 {
01117 localKdeDir = KShell::tildeExpand(localKdeDir);
01118 addPrefix(localKdeDir);
01119 }
01120
01121 for (QStringList::ConstIterator it = kdedirList.begin();
01122 it != kdedirList.end(); it++)
01123 {
01124 QString dir = KShell::tildeExpand(*it);
01125 addPrefix(dir);
01126 }
01127
01128
01129
01130 QStringList xdgdirList;
01131 QString xdgdirs = readEnvPath("XDG_CONFIG_DIRS");
01132 if (!xdgdirs.isEmpty())
01133 {
01134 tokenize(xdgdirList, xdgdirs, ":");
01135 }
01136 else
01137 {
01138 xdgdirList.clear();
01139 xdgdirList.append("/etc/xdg");
01140 xdgdirList.append(KDESYSCONFDIR "/xdg");
01141 }
01142
01143 QString localXdgDir = readEnvPath("XDG_CONFIG_HOME");
01144 if (!localXdgDir.isEmpty())
01145 {
01146 if (localXdgDir[localXdgDir.length()-1] != '/')
01147 localXdgDir += '/';
01148 }
01149 else
01150 {
01151 localXdgDir = QDir::homeDirPath() + "/.config/";
01152 }
01153
01154 localXdgDir = KShell::tildeExpand(localXdgDir);
01155 addXdgConfigPrefix(localXdgDir);
01156
01157 for (QStringList::ConstIterator it = xdgdirList.begin();
01158 it != xdgdirList.end(); it++)
01159 {
01160 QString dir = KShell::tildeExpand(*it);
01161 addXdgConfigPrefix(dir);
01162 }
01163
01164
01165
01166 xdgdirs = readEnvPath("XDG_DATA_DIRS");
01167 if (!xdgdirs.isEmpty())
01168 {
01169 tokenize(xdgdirList, xdgdirs, ":");
01170 }
01171 else
01172 {
01173 xdgdirList.clear();
01174 for (QStringList::ConstIterator it = kdedirList.begin();
01175 it != kdedirList.end(); it++)
01176 {
01177 QString dir = *it;
01178 if (dir[dir.length()-1] != '/')
01179 dir += '/';
01180 xdgdirList.append(dir+"share/");
01181 }
01182
01183 xdgdirList.append("/usr/local/share/");
01184 xdgdirList.append("/usr/share/");
01185 }
01186
01187 localXdgDir = readEnvPath("XDG_DATA_HOME");
01188 if (!localXdgDir.isEmpty())
01189 {
01190 if (localXdgDir[localXdgDir.length()-1] != '/')
01191 localXdgDir += '/';
01192 }
01193 else
01194 {
01195 localXdgDir = QDir::homeDirPath() + "/.local/share/";
01196 }
01197
01198 localXdgDir = KShell::tildeExpand(localXdgDir);
01199 addXdgDataPrefix(localXdgDir);
01200
01201 for (QStringList::ConstIterator it = xdgdirList.begin();
01202 it != xdgdirList.end(); it++)
01203 {
01204 QString dir = KShell::tildeExpand(*it);
01205 addXdgDataPrefix(dir);
01206 }
01207
01208
01209
01210 uint index = 0;
01211 while (types[index] != 0) {
01212 addResourceType(types[index], kde_default(types[index]));
01213 index++;
01214 }
01215
01216 addResourceDir("home", QDir::homeDirPath());
01217 }
01218
01219 void KStandardDirs::checkConfig() const
01220 {
01221 if (!addedCustoms && KGlobal::_instance && KGlobal::_instance->_config)
01222 const_cast<KStandardDirs*>(this)->addCustomized(KGlobal::_instance->_config);
01223 }
01224
01225 static QStringList lookupProfiles(const QString &mapFile)
01226 {
01227 QStringList profiles;
01228
01229 if (mapFile.isEmpty() || !QFile::exists(mapFile))
01230 {
01231 profiles << "default";
01232 return profiles;
01233 }
01234
01235 struct passwd *pw = getpwuid(geteuid());
01236 if (!pw)
01237 {
01238 profiles << "default";
01239 return profiles;
01240 }
01241
01242 QCString user = pw->pw_name;
01243
01244 KSimpleConfig mapCfg(mapFile, true);
01245 mapCfg.setGroup("Users");
01246 if (mapCfg.hasKey(user.data()))
01247 {
01248 profiles = mapCfg.readListEntry(user.data());
01249 return profiles;
01250 }
01251
01252 mapCfg.setGroup("General");
01253 QStringList groups = mapCfg.readListEntry("groups");
01254
01255 mapCfg.setGroup("Groups");
01256
01257 for( QStringList::ConstIterator it = groups.begin();
01258 it != groups.end(); ++it )
01259 {
01260 QCString grp = (*it).utf8();
01261
01262 struct group *grp_ent = getgrnam(grp);
01263 if (!grp_ent) continue;
01264
01265 char ** members = grp_ent->gr_mem;
01266 for(char * member; (member = *members); ++members)
01267 {
01268 if (user == member)
01269 {
01270
01271 profiles += mapCfg.readListEntry(*it);
01272 break;
01273 }
01274 }
01275 }
01276
01277 if (profiles.isEmpty())
01278 profiles << "default";
01279 return profiles;
01280 }
01281
01282 bool KStandardDirs::addCustomized(KConfig *config)
01283 {
01284 if (addedCustoms)
01285 return false;
01286
01287
01288 addedCustoms = true;
01289
01290
01291
01292 uint configdirs = resourceDirs("config").count();
01293
01294
01295 QString oldGroup = config->group();
01296 QString group = QString::fromLatin1("Directories");
01297 config->setGroup(group);
01298 QString userMapFile = config->readEntry("userProfileMapFile");
01299
01300 QStringList profiles = lookupProfiles(userMapFile);
01301
01302 bool priority = false;
01303 while(true)
01304 {
01305 config->setGroup(group);
01306 QStringList list = config->readListEntry("prefixes");
01307 for (QStringList::ConstIterator it = list.begin(); it != list.end(); it++)
01308 {
01309 addPrefix(*it, priority);
01310 addXdgConfigPrefix(*it+"/etc/xdg", priority);
01311 }
01312
01313
01314
01315 QMap<QString, QString> entries = config->entryMap(group);
01316 for (QMap<QString, QString>::ConstIterator it2 = entries.begin();
01317 it2 != entries.end(); it2++)
01318 {
01319 QString key = it2.key();
01320 if (key.startsWith("dir_")) {
01321
01322 QStringList dirs = QStringList::split(',',
01323 *it2);
01324 QStringList::Iterator sIt(dirs.begin());
01325 QString resType = key.mid(4, key.length());
01326 for (; sIt != dirs.end(); ++sIt) {
01327 addResourceDir(resType.latin1(), *sIt, priority);
01328 }
01329 }
01330 }
01331 if (profiles.isEmpty())
01332 break;
01333 group = QString::fromLatin1("Directories-%1").arg(profiles.back());
01334 profiles.pop_back();
01335 priority = true;
01336 }
01337
01338
01339 config->setGroup("KDE Resource Restrictions");
01340 QMap<QString, QString> entries = config->entryMap("KDE Resource Restrictions");
01341 for (QMap<QString, QString>::ConstIterator it2 = entries.begin();
01342 it2 != entries.end(); it2++)
01343 {
01344 QString key = it2.key();
01345 if (!config->readBoolEntry(key, true))
01346 {
01347 d->restrictionsActive = true;
01348 d->restrictions.insert(key.latin1(), &d->restrictionsActive);
01349 dircache.remove(key.latin1());
01350 }
01351 }
01352
01353 config->setGroup(oldGroup);
01354
01355
01356 return (resourceDirs("config").count() != configdirs);
01357 }
01358
01359 QString KStandardDirs::localkdedir() const
01360 {
01361
01362 return prefixes.first();
01363 }
01364
01365 QString KStandardDirs::localxdgdatadir() const
01366 {
01367
01368 return d->xdgdata_prefixes.first();
01369 }
01370
01371 QString KStandardDirs::localxdgconfdir() const
01372 {
01373
01374 return d->xdgconf_prefixes.first();
01375 }
01376
01377
01378 QString locate( const char *type,
01379 const QString& filename, const KInstance* inst )
01380 {
01381 return inst->dirs()->findResource(type, filename);
01382 }
01383
01384 QString locateLocal( const char *type,
01385 const QString& filename, const KInstance* inst )
01386 {
01387 return locateLocal(type, filename, true, inst);
01388 }
01389
01390 QString locateLocal( const char *type,
01391 const QString& filename, bool createDir, const KInstance* inst )
01392 {
01393
01394
01395 int slash = filename.findRev('/')+1;
01396 if (!slash)
01397 return inst->dirs()->saveLocation(type, QString::null, createDir) + filename;
01398
01399
01400 QString dir = filename.left(slash);
01401 QString file = filename.mid(slash);
01402 return inst->dirs()->saveLocation(type, dir, createDir) + file;
01403 }