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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
00039 #include <qregexp.h>
00040 #include <qasciidict.h>
00041 #include <qdict.h>
00042 #include <qdir.h>
00043 #include <qfileinfo.h>
00044 #include <qstring.h>
00045 #include <qstringlist.h>
00046
00047 #include "kstandarddirs.h"
00048 #include "kconfig.h"
00049 #include "kdebug.h"
00050 #include "kinstance.h"
00051 #include "kshell.h"
00052 #include <sys/param.h>
00053 #include <unistd.h>
00054
00055 template class QDict<QStringList>;
00056
00057 class KStandardDirs::KStandardDirsPrivate
00058 {
00059 public:
00060 KStandardDirsPrivate()
00061 : restrictionsActive(false),
00062 dataRestrictionActive(false)
00063 { }
00064
00065 bool restrictionsActive;
00066 bool dataRestrictionActive;
00067 QAsciiDict<bool> restrictions;
00068 QStringList xdgdata_prefixes;
00069 QStringList xdgconf_prefixes;
00070 };
00071
00072 static const char* const types[] = {"html", "icon", "apps", "sound",
00073 "data", "locale", "services", "mime",
00074 "servicetypes", "config", "exe",
00075 "wallpaper", "lib", "pixmap", "templates",
00076 "module", "qtplugins",
00077 "xdgdata-apps", "xdgdata-dirs", "xdgconf-menu",
00078 "kcfg", 0 };
00079
00080 #if defined(__x86_64__) || defined(__s390x__) || defined(__powerpc64__) || defined(__sparc64__)
00081 # define LIBDIR_NAME "lib64"
00082 #else
00083 # define LIBDIR_NAME "lib"
00084 #endif
00085
00086 static int tokenize( QStringList& token, const QString& str,
00087 const QString& delim );
00088
00089 KStandardDirs::KStandardDirs( ) : addedCustoms(false)
00090 {
00091 d = new KStandardDirsPrivate;
00092 dircache.setAutoDelete(true);
00093 relatives.setAutoDelete(true);
00094 absolutes.setAutoDelete(true);
00095 savelocations.setAutoDelete(true);
00096 addKDEDefaults();
00097 }
00098
00099 KStandardDirs::~KStandardDirs()
00100 {
00101 delete d;
00102 }
00103
00104 bool KStandardDirs::isRestrictedResource(const char *type, const QString& relPath) const
00105 {
00106 if (!d || !d->restrictionsActive)
00107 return false;
00108
00109 if (d->restrictions[type])
00110 return true;
00111
00112 if (strcmp(type, "data")==0)
00113 {
00114 applyDataRestrictions(relPath);
00115 if (d->dataRestrictionActive)
00116 {
00117 d->dataRestrictionActive = false;
00118 return true;
00119 }
00120 }
00121 return false;
00122 }
00123
00124 void KStandardDirs::applyDataRestrictions(const QString &relPath) const
00125 {
00126 QString key;
00127 int i = relPath.find('/');
00128 if (i != -1)
00129 key = "data_"+relPath.left(i);
00130 else
00131 key = "data_"+relPath;
00132
00133 if (d && d->restrictions[key.latin1()])
00134 d->dataRestrictionActive = true;
00135 }
00136
00137
00138 QStringList KStandardDirs::allTypes() const
00139 {
00140 QStringList list;
00141 for (int i = 0; types[i] != 0; ++i)
00142 list.append(QString::fromLatin1(types[i]));
00143 return list;
00144 }
00145
00146 void KStandardDirs::addPrefix( const QString& _dir )
00147 {
00148 if (_dir.isNull())
00149 return;
00150
00151 QString dir = _dir;
00152 if (dir.at(dir.length() - 1) != '/')
00153 dir += '/';
00154
00155 if (!prefixes.contains(dir)) {
00156 prefixes.append(dir);
00157 dircache.clear();
00158 }
00159 }
00160
00161 void KStandardDirs::addXdgConfigPrefix( const QString& _dir )
00162 {
00163 if (_dir.isNull())
00164 return;
00165
00166 QString dir = _dir;
00167 if (dir.at(dir.length() - 1) != '/')
00168 dir += '/';
00169
00170 if (!d->xdgconf_prefixes.contains(dir)) {
00171 d->xdgconf_prefixes.append(dir);
00172 dircache.clear();
00173 }
00174 }
00175
00176 void KStandardDirs::addXdgDataPrefix( const QString& _dir )
00177 {
00178 if (_dir.isNull())
00179 return;
00180
00181 QString dir = _dir;
00182 if (dir.at(dir.length() - 1) != '/')
00183 dir += '/';
00184
00185 if (!d->xdgdata_prefixes.contains(dir)) {
00186 d->xdgdata_prefixes.append(dir);
00187 dircache.clear();
00188 }
00189 }
00190
00191
00192 QString KStandardDirs::kfsstnd_prefixes()
00193 {
00194 return prefixes.join(":");
00195 }
00196
00197 bool KStandardDirs::addResourceType( const char *type,
00198 const QString& relativename )
00199 {
00200 if (relativename.isNull())
00201 return false;
00202
00203 QStringList *rels = relatives.find(type);
00204 if (!rels) {
00205 rels = new QStringList();
00206 relatives.insert(type, rels);
00207 }
00208 QString copy = relativename;
00209 if (copy.at(copy.length() - 1) != '/')
00210 copy += '/';
00211 if (!rels->contains(copy)) {
00212 rels->prepend(copy);
00213 dircache.remove(type);
00214 return true;
00215 }
00216 return false;
00217 }
00218
00219 bool KStandardDirs::addResourceDir( const char *type,
00220 const QString& absdir)
00221 {
00222 QStringList *paths = absolutes.find(type);
00223 if (!paths) {
00224 paths = new QStringList();
00225 absolutes.insert(type, paths);
00226 }
00227 QString copy = absdir;
00228 if (copy.at(copy.length() - 1) != '/')
00229 copy += '/';
00230
00231 if (!paths->contains(copy)) {
00232 paths->append(copy);
00233 dircache.remove(type);
00234 return true;
00235 }
00236 return false;
00237 }
00238
00239 QString KStandardDirs::findResource( const char *type,
00240 const QString& filename ) const
00241 {
00242 if (filename.at(0) == '/')
00243 return filename;
00244
00245 #if 0
00246 kdDebug() << "Find resource: " << type << endl;
00247 for (QStringList::ConstIterator pit = prefixes.begin();
00248 pit != prefixes.end();
00249 pit++)
00250 {
00251 kdDebug() << "Prefix: " << *pit << endl;
00252 }
00253 #endif
00254
00255 QString dir = findResourceDir(type, filename);
00256 if (dir.isNull())
00257 return dir;
00258 else return dir + filename;
00259 }
00260
00261 static Q_UINT32 updateHash(const QString &file, Q_UINT32 hash)
00262 {
00263 QCString cFile = QFile::encodeName(file);
00264 struct stat buff;
00265 if ((access(cFile, R_OK) == 0) &&
00266 (stat( cFile, &buff ) == 0) &&
00267 (S_ISREG( buff.st_mode )))
00268 {
00269 hash = hash + (Q_UINT32) buff.st_ctime;
00270 }
00271 return hash;
00272 }
00273
00274 Q_UINT32 KStandardDirs::calcResourceHash( const char *type,
00275 const QString& filename, bool deep) const
00276 {
00277 Q_UINT32 hash = 0;
00278
00279 if (filename.at(0) == '/')
00280 {
00281
00282 return updateHash(filename, hash);
00283 }
00284 if (d && d->restrictionsActive && (strcmp(type, "data")==0))
00285 applyDataRestrictions(filename);
00286 QStringList candidates = resourceDirs(type);
00287 QString fullPath;
00288
00289 for (QStringList::ConstIterator it = candidates.begin();
00290 it != candidates.end(); it++)
00291 {
00292 hash = updateHash(*it + filename, hash);
00293 if (!deep && hash)
00294 return hash;
00295 }
00296 return hash;
00297 }
00298
00299
00300 QStringList KStandardDirs::findDirs( const char *type,
00301 const QString& reldir ) const
00302 {
00303 QDir testdir;
00304 QStringList list;
00305 if (reldir.startsWith("/"))
00306 {
00307 testdir.setPath(reldir);
00308 if (testdir.exists())
00309 {
00310 if (reldir.endsWith("/"))
00311 list.append(reldir);
00312 else
00313 list.append(reldir+'/');
00314 }
00315 return list;
00316 }
00317
00318 checkConfig();
00319
00320 if (d && d->restrictionsActive && (strcmp(type, "data")==0))
00321 applyDataRestrictions(reldir);
00322 QStringList candidates = resourceDirs(type);
00323
00324 for (QStringList::ConstIterator it = candidates.begin();
00325 it != candidates.end(); it++) {
00326 testdir.setPath(*it + reldir);
00327 if (testdir.exists())
00328 list.append(testdir.absPath() + '/');
00329 }
00330
00331 return list;
00332 }
00333
00334 QString KStandardDirs::findResourceDir( const char *type,
00335 const QString& filename) const
00336 {
00337 #ifndef NDEBUG
00338 if (filename.isEmpty()) {
00339 kdWarning() << "filename for type " << type << " in KStandardDirs::findResourceDir is not supposed to be empty!!" << endl;
00340 return QString::null;
00341 }
00342 #endif
00343
00344 if (d && d->restrictionsActive && (strcmp(type, "data")==0))
00345 applyDataRestrictions(filename);
00346 QStringList candidates = resourceDirs(type);
00347 QString fullPath;
00348
00349 for (QStringList::ConstIterator it = candidates.begin();
00350 it != candidates.end(); it++)
00351 if (exists(*it + filename))
00352 return *it;
00353
00354 #ifndef NDEBUG
00355 if(false && type != "locale")
00356 kdDebug() << "KStdDirs::findResDir(): can't find \"" << filename << "\" in type \"" << type << "\"." << endl;
00357 #endif
00358
00359 return QString::null;
00360 }
00361
00362 bool KStandardDirs::exists(const QString &fullPath)
00363 {
00364 struct stat buff;
00365 if (access(QFile::encodeName(fullPath), R_OK) == 0 && stat( QFile::encodeName(fullPath), &buff ) == 0)
00366 if (fullPath.at(fullPath.length() - 1) != '/') {
00367 if (S_ISREG( buff.st_mode ))
00368 return true;
00369 } else
00370 if (S_ISDIR( buff.st_mode ))
00371 return true;
00372 return false;
00373 }
00374
00375 static void lookupDirectory(const QString& path, const QString &relPart,
00376 const QRegExp ®exp,
00377 QStringList& list,
00378 QStringList& relList,
00379 bool recursive, bool unique)
00380 {
00381 QString pattern = regexp.pattern();
00382 if (recursive || pattern.contains('?') || pattern.contains('*'))
00383 {
00384
00385 DIR *dp = opendir( QFile::encodeName(path));
00386 if (!dp)
00387 return;
00388
00389 assert(path.at(path.length() - 1) == '/');
00390
00391 struct dirent *ep;
00392 struct stat buff;
00393
00394 QString _dot(".");
00395 QString _dotdot("..");
00396
00397 while( ( ep = readdir( dp ) ) != 0L )
00398 {
00399 QString fn( QFile::decodeName(ep->d_name));
00400 if (fn == _dot || fn == _dotdot || fn.at(fn.length() - 1).latin1() == '~')
00401 continue;
00402
00403 if (!recursive && !regexp.exactMatch(fn))
00404 continue;
00405
00406 QString pathfn = path + fn;
00407 if ( stat( QFile::encodeName(pathfn), &buff ) != 0 ) {
00408 kdDebug() << "Error stat'ing " << pathfn << " : " << perror << endl;
00409 continue;
00410 }
00411 if ( recursive ) {
00412 if ( S_ISDIR( buff.st_mode )) {
00413 lookupDirectory(pathfn + '/', relPart + fn + '/', regexp, list, relList, recursive, unique);
00414 }
00415 if (!regexp.exactMatch(fn))
00416 continue;
00417 }
00418 if ( S_ISREG( buff.st_mode))
00419 {
00420 if (!unique || !relList.contains(relPart + fn))
00421 {
00422 list.append( pathfn );
00423 relList.append( relPart + fn );
00424 }
00425 }
00426 }
00427 closedir( dp );
00428 }
00429 else
00430 {
00431
00432 QString fn = pattern;
00433 QString pathfn = path + fn;
00434 struct stat buff;
00435 if ( stat( QFile::encodeName(pathfn), &buff ) != 0 )
00436 return;
00437 if ( S_ISREG( buff.st_mode))
00438 {
00439 if (!unique || !relList.contains(relPart + fn))
00440 {
00441 list.append( pathfn );
00442 relList.append( relPart + fn );
00443 }
00444 }
00445 }
00446 }
00447
00448 static void lookupPrefix(const QString& prefix, const QString& relpath,
00449 const QString& relPart,
00450 const QRegExp ®exp,
00451 QStringList& list,
00452 QStringList& relList,
00453 bool recursive, bool unique)
00454 {
00455 if (relpath.isNull()) {
00456 lookupDirectory(prefix, relPart, regexp, list,
00457 relList, recursive, unique);
00458 return;
00459 }
00460 QString path;
00461 QString rest;
00462
00463 if (relpath.length())
00464 {
00465 int slash = relpath.find('/');
00466 if (slash < 0)
00467 rest = relpath.left(relpath.length() - 1);
00468 else {
00469 path = relpath.left(slash);
00470 rest = relpath.mid(slash + 1);
00471 }
00472 }
00473
00474 assert(prefix.at(prefix.length() - 1) == '/');
00475
00476 struct stat buff;
00477
00478 if (path.contains('*') || path.contains('?')) {
00479
00480 QRegExp pathExp(path, true, true);
00481 DIR *dp = opendir( QFile::encodeName(prefix) );
00482 if (!dp) {
00483 return;
00484 }
00485
00486 struct dirent *ep;
00487
00488 QString _dot(".");
00489 QString _dotdot("..");
00490
00491 while( ( ep = readdir( dp ) ) != 0L )
00492 {
00493 QString fn( QFile::decodeName(ep->d_name));
00494 if (fn == _dot || fn == _dotdot || fn.at(fn.length() - 1) == '~')
00495 continue;
00496
00497 if (pathExp.search(fn) == -1)
00498 continue;
00499 QString rfn = relPart+fn;
00500 fn = prefix + fn;
00501 if ( stat( QFile::encodeName(fn), &buff ) != 0 ) {
00502 kdDebug() << "Error statting " << fn << " : " << perror << endl;
00503 continue;
00504 }
00505 if ( S_ISDIR( buff.st_mode ))
00506 lookupPrefix(fn + '/', rest, rfn + '/', regexp, list, relList, recursive, unique);
00507 }
00508
00509 closedir( dp );
00510 } else {
00511
00512
00513 lookupPrefix(prefix + path + '/', rest,
00514 relPart + path + '/', regexp, list,
00515 relList, recursive, unique);
00516 }
00517 }
00518
00519 QStringList
00520 KStandardDirs::findAllResources( const char *type,
00521 const QString& filter,
00522 bool recursive,
00523 bool unique,
00524 QStringList &relList) const
00525 {
00526 QStringList list;
00527 QString filterPath;
00528 QString filterFile;
00529
00530 if (filter.length())
00531 {
00532 int slash = filter.findRev('/');
00533 if (slash < 0)
00534 filterFile = filter;
00535 else {
00536 filterPath = filter.left(slash + 1);
00537 filterFile = filter.mid(slash + 1);
00538 }
00539 }
00540
00541 checkConfig();
00542
00543 QStringList candidates;
00544 if (filterPath.startsWith("/"))
00545 {
00546 filterPath = filterPath.mid(1);
00547 candidates << "/";
00548 }
00549 else
00550 {
00551 if (d && d->restrictionsActive && (strcmp(type, "data")==0))
00552 applyDataRestrictions(filter);
00553 candidates = resourceDirs(type);
00554 }
00555 if (filterFile.isEmpty())
00556 filterFile = "*";
00557
00558 QRegExp regExp(filterFile, true, true);
00559
00560 for (QStringList::ConstIterator it = candidates.begin();
00561 it != candidates.end(); it++)
00562 {
00563 lookupPrefix(*it, filterPath, "", regExp, list,
00564 relList, recursive, unique);
00565 }
00566
00567 return list;
00568 }
00569
00570 QStringList
00571 KStandardDirs::findAllResources( const char *type,
00572 const QString& filter,
00573 bool recursive,
00574 bool unique) const
00575 {
00576 QStringList relList;
00577 return findAllResources(type, filter, recursive, unique, relList);
00578 }
00579
00580 QString
00581 KStandardDirs::realPath(const QString &dirname)
00582 {
00583 char realpath_buffer[MAXPATHLEN + 1];
00584 memset(realpath_buffer, 0, MAXPATHLEN + 1);
00585
00586
00587 if (realpath( QFile::encodeName(dirname).data(), realpath_buffer) != 0) {
00588
00589 int len = strlen(realpath_buffer);
00590 realpath_buffer[len] = '/';
00591 realpath_buffer[len+1] = 0;
00592 return QFile::decodeName(realpath_buffer);
00593 }
00594
00595 return dirname;
00596 }
00597
00598 void KStandardDirs::createSpecialResource(const char *type)
00599 {
00600 char hostname[256];
00601 hostname[0] = 0;
00602 gethostname(hostname, 255);
00603 QString dir = QString("%1%2-%3").arg(localkdedir()).arg(type).arg(hostname);
00604 char link[1024];
00605 link[1023] = 0;
00606 int result = readlink(QFile::encodeName(dir).data(), link, 1023);
00607 if ((result == -1) && (errno == ENOENT))
00608 {
00609 QString srv = findExe(QString::fromLatin1("lnusertemp"), KDEDIR+QString::fromLatin1("/bin"));
00610 if (srv.isEmpty())
00611 srv = findExe(QString::fromLatin1("lnusertemp"));
00612 if (!srv.isEmpty())
00613 {
00614 system(QFile::encodeName(srv)+" "+type);
00615 result = readlink(QFile::encodeName(dir).data(), link, 1023);
00616 }
00617 }
00618 if (result > 0)
00619 {
00620 link[result] = 0;
00621 if (link[0] == '/')
00622 dir = QFile::decodeName(link);
00623 else
00624 dir = QDir::cleanDirPath(dir+QFile::decodeName(link));
00625 }
00626 addResourceDir(type, dir+'/');
00627 }
00628
00629 QStringList KStandardDirs::resourceDirs(const char *type) const
00630 {
00631 QStringList *candidates = dircache.find(type);
00632
00633 if (!candidates) {
00634 if (strcmp(type, "socket") == 0)
00635 const_cast<KStandardDirs *>(this)->createSpecialResource(type);
00636 else if (strcmp(type, "tmp") == 0)
00637 const_cast<KStandardDirs *>(this)->createSpecialResource(type);
00638 else if (strcmp(type, "cache") == 0)
00639 const_cast<KStandardDirs *>(this)->createSpecialResource(type);
00640
00641 QDir testdir;
00642
00643 candidates = new QStringList();
00644 QStringList *dirs;
00645
00646 bool restrictionActive = false;
00647 if (d && d->restrictionsActive)
00648 {
00649 if (d->dataRestrictionActive)
00650 restrictionActive = true;
00651 else if (d->restrictions["all"])
00652 restrictionActive = true;
00653 else if (d->restrictions[type])
00654 restrictionActive = true;
00655 d->dataRestrictionActive = false;
00656 }
00657
00658 dirs = relatives.find(type);
00659 if (dirs)
00660 {
00661 bool local = true;
00662 const QStringList *prefixList = 0;
00663 if (strncmp(type, "xdgdata-", 8) == 0)
00664 prefixList = &(d->xdgdata_prefixes);
00665 else if (strncmp(type, "xdgconf-", 8) == 0)
00666 prefixList = &(d->xdgconf_prefixes);
00667 else
00668 prefixList = &prefixes;
00669
00670 for (QStringList::ConstIterator pit = prefixList->begin();
00671 pit != prefixList->end();
00672 pit++)
00673 {
00674 for (QStringList::ConstIterator it = dirs->begin();
00675 it != dirs->end(); ++it) {
00676 QString path = realPath(*pit + *it);
00677 testdir.setPath(path);
00678 if (local && restrictionActive)
00679 continue;
00680 if ((local || testdir.exists()) && !candidates->contains(path))
00681 candidates->append(path);
00682 }
00683 local = false;
00684 }
00685 }
00686 dirs = absolutes.find(type);
00687 if (dirs)
00688 for (QStringList::ConstIterator it = dirs->begin();
00689 it != dirs->end(); ++it)
00690 {
00691 testdir.setPath(*it);
00692 if (testdir.exists())
00693 {
00694 QString filename = realPath(*it);
00695 if (!candidates->contains(filename))
00696 candidates->append(filename);
00697 }
00698 }
00699 dircache.insert(type, candidates);
00700 }
00701
00702 #if 0
00703 kdDebug() << "found dirs for resource " << type << ":" << endl;
00704 for (QStringList::ConstIterator pit = candidates->begin();
00705 pit != candidates->end();
00706 pit++)
00707 {
00708 fprintf(stderr, "%s\n", (*pit).latin1());
00709 }
00710 #endif
00711
00712
00713 return *candidates;
00714 }
00715
00716 QStringList KStandardDirs::systemPaths( const QString& pstr )
00717 {
00718 QStringList tokens;
00719 QString p = pstr;
00720
00721 if( p.isNull() )
00722 {
00723 p = getenv( "PATH" );
00724 }
00725
00726 tokenize( tokens, p, ":\b" );
00727
00728 QStringList exePaths;
00729
00730
00731 for( unsigned i = 0; i < tokens.count(); i++ )
00732 {
00733 p = tokens[ i ];
00734
00735 if ( p[ 0 ] == '~' )
00736 {
00737 int len = p.find( '/' );
00738 if ( len == -1 )
00739 len = p.length();
00740 if ( len == 1 )
00741 {
00742 p.replace( 0, 1, QDir::homeDirPath() );
00743 }
00744 else
00745 {
00746 QString user = p.mid( 1, len - 1 );
00747 struct passwd *dir = getpwnam( user.local8Bit().data() );
00748 if ( dir && strlen( dir->pw_dir ) )
00749 p.replace( 0, len, QString::fromLocal8Bit( dir->pw_dir ) );
00750 }
00751 }
00752
00753 exePaths << p;
00754 }
00755
00756 return exePaths;
00757 }
00758
00759
00760 QString KStandardDirs::findExe( const QString& appname,
00761 const QString& pstr, bool ignore)
00762 {
00763 QFileInfo info;
00764
00765
00766 if (appname.startsWith(QString::fromLatin1("/")))
00767 {
00768 info.setFile( appname );
00769 if( info.exists() && ( ignore || info.isExecutable() )
00770 && info.isFile() ) {
00771 return appname;
00772 }
00773 return QString::null;
00774 }
00775
00776 QString p = QString("%1/%2").arg(__KDE_BINDIR).arg(appname);
00777 info.setFile( p );
00778 if( info.exists() && ( ignore || info.isExecutable() )
00779 && ( info.isFile() || info.isSymLink() ) ) {
00780 return p;
00781 }
00782
00783 QStringList exePaths = systemPaths( pstr );
00784 for (QStringList::ConstIterator it = exePaths.begin(); it != exePaths.end(); it++)
00785 {
00786 p = (*it) + "/";
00787 p += appname;
00788
00789
00790 info.setFile( p );
00791
00792 if( info.exists() && ( ignore || info.isExecutable() )
00793 && ( info.isFile() || info.isSymLink() ) ) {
00794 return p;
00795 }
00796 }
00797
00798
00799
00800
00801 return QString::null;
00802 }
00803
00804 int KStandardDirs::findAllExe( QStringList& list, const QString& appname,
00805 const QString& pstr, bool ignore )
00806 {
00807 QFileInfo info;
00808 QString p;
00809 list.clear();
00810
00811 QStringList exePaths = systemPaths( pstr );
00812 for (QStringList::ConstIterator it = exePaths.begin(); it != exePaths.end(); it++)
00813 {
00814 p = (*it) + "/";
00815 p += appname;
00816
00817 info.setFile( p );
00818
00819 if( info.exists() && (ignore || info.isExecutable())
00820 && info.isFile() ) {
00821 list.append( p );
00822 }
00823 }
00824
00825 return list.count();
00826 }
00827
00828 static int tokenize( QStringList& tokens, const QString& str,
00829 const QString& delim )
00830 {
00831 int len = str.length();
00832 QString token = "";
00833
00834 for( int index = 0; index < len; index++)
00835 {
00836 if ( delim.find( str[ index ] ) >= 0 )
00837 {
00838 tokens.append( token );
00839 token = "";
00840 }
00841 else
00842 {
00843 token += str[ index ];
00844 }
00845 }
00846 if ( token.length() > 0 )
00847 {
00848 tokens.append( token );
00849 }
00850
00851 return tokens.count();
00852 }
00853
00854 QString KStandardDirs::kde_default(const char *type) {
00855 if (!strcmp(type, "data"))
00856 return "share/apps/";
00857 if (!strcmp(type, "html"))
00858 return "share/doc/HTML/";
00859 if (!strcmp(type, "icon"))
00860 return "share/icons/";
00861 if (!strcmp(type, "config"))
00862 return "share/config/";
00863 if (!strcmp(type, "pixmap"))
00864 return "share/pixmaps/";
00865 if (!strcmp(type, "apps"))
00866 return "share/applnk/";
00867 if (!strcmp(type, "sound"))
00868 return "share/sounds/";
00869 if (!strcmp(type, "locale"))
00870 return "share/locale/";
00871 if (!strcmp(type, "services"))
00872 return "share/services/";
00873 if (!strcmp(type, "servicetypes"))
00874 return "share/servicetypes/";
00875 if (!strcmp(type, "mime"))
00876 return "share/mimelnk/";
00877 if (!strcmp(type, "cgi"))
00878 return "cgi-bin/";
00879 if (!strcmp(type, "wallpaper"))
00880 return "share/wallpapers/";
00881 if (!strcmp(type, "templates"))
00882 return "share/templates/";
00883 if (!strcmp(type, "exe"))
00884 return "bin/";
00885 if (!strcmp(type, "lib"))
00886 return LIBDIR_NAME "/";
00887 if (!strcmp(type, "module"))
00888 return LIBDIR_NAME "/kde3/";
00889 if (!strcmp(type, "qtplugins"))
00890 return LIBDIR_NAME "/kde3/plugins/";
00891 if (!strcmp(type, "xdgdata-apps"))
00892 return "applications/";
00893 if (!strcmp(type, "xdgdata-dirs"))
00894 return "desktop-directories/";
00895 if (!strcmp(type, "xdgconf-menu"))
00896 return "menus/";
00897 if (!strcmp(type, "kcfg"))
00898 return "share/config.kcfg";
00899 qFatal("unknown resource type %s", type);
00900 return QString::null;
00901 }
00902
00903 QString KStandardDirs::saveLocation(const char *type,
00904 const QString& suffix,
00905 bool create) const
00906 {
00907 checkConfig();
00908
00909 QString *pPath = savelocations.find(type);
00910 if (!pPath)
00911 {
00912 QStringList *dirs = relatives.find(type);
00913 if (!dirs && (
00914 (strcmp(type, "socket") == 0) ||
00915 (strcmp(type, "tmp") == 0) ||
00916 (strcmp(type, "cache") == 0) ))
00917 {
00918 (void) resourceDirs(type);
00919 dirs = relatives.find(type);
00920 }
00921 if (dirs)
00922 {
00923
00924 if (strncmp(type, "xdgdata-", 8) == 0)
00925 pPath = new QString(realPath(localxdgdatadir() + dirs->last()));
00926 else if (strncmp(type, "xdgconf-", 8) == 0)
00927 pPath = new QString(realPath(localxdgconfdir() + dirs->last()));
00928 else
00929 pPath = new QString(realPath(localkdedir() + dirs->last()));
00930 }
00931 else {
00932 dirs = absolutes.find(type);
00933 if (!dirs)
00934 qFatal("KStandardDirs: The resource type %s is not registered", type);
00935 pPath = new QString(realPath(dirs->last()));
00936 }
00937
00938 savelocations.insert(type, pPath);
00939 }
00940 QString fullPath = *pPath + suffix;
00941
00942 struct stat st;
00943 if (stat(QFile::encodeName(fullPath), &st) != 0 || !(S_ISDIR(st.st_mode))) {
00944 if(!create) {
00945 #ifndef NDEBUG
00946 qDebug("save location %s doesn't exist", fullPath.latin1());
00947 #endif
00948 return fullPath;
00949 }
00950 if(!makeDir(fullPath, 0700)) {
00951 qWarning("failed to create %s", fullPath.latin1());
00952 return fullPath;
00953 }
00954 dircache.remove(type);
00955 }
00956 return fullPath;
00957 }
00958
00959 QString KStandardDirs::relativeLocation(const char *type, const QString &absPath)
00960 {
00961 QString fullPath = absPath;
00962 int i = absPath.findRev('/');
00963 if (i != -1)
00964 {
00965 fullPath = realPath(absPath.left(i+1))+absPath.mid(i+1);
00966 }
00967
00968 QStringList candidates = resourceDirs(type);
00969
00970 for (QStringList::ConstIterator it = candidates.begin();
00971 it != candidates.end(); it++)
00972 if (fullPath.startsWith(*it))
00973 {
00974 return fullPath.mid((*it).length());
00975 }
00976
00977 return absPath;
00978 }
00979
00980
00981 bool KStandardDirs::makeDir(const QString& dir, int mode)
00982 {
00983
00984 if (dir.at(0) != '/')
00985 return false;
00986
00987 QString target = dir;
00988 uint len = target.length();
00989
00990
00991 if (dir.at(len - 1) != '/')
00992 target += '/';
00993
00994 QString base("");
00995 uint i = 1;
00996
00997 while( i < len )
00998 {
00999 struct stat st;
01000 int pos = target.find('/', i);
01001 base += target.mid(i - 1, pos - i + 1);
01002 QCString baseEncoded = QFile::encodeName(base);
01003
01004 if (stat(baseEncoded, &st) != 0)
01005 {
01006
01007
01008 if (lstat(baseEncoded, &st) == 0)
01009 (void)unlink(baseEncoded);
01010
01011 if ( mkdir(baseEncoded, (mode_t) mode) != 0) {
01012 perror("trying to create local folder");
01013 return false;
01014 }
01015 }
01016 i = pos + 1;
01017 }
01018 return true;
01019 }
01020
01021 static QString readEnvPath(const char *env)
01022 {
01023 QCString c_path = getenv(env);
01024 if (c_path.isEmpty())
01025 return QString::null;
01026 return QFile::decodeName(c_path);
01027 }
01028
01029 void KStandardDirs::addKDEDefaults()
01030 {
01031 QStringList kdedirList;
01032
01033
01034 QString kdedirs = readEnvPath("KDEDIRS");
01035 if (!kdedirs.isEmpty())
01036 {
01037 tokenize(kdedirList, kdedirs, ":");
01038 }
01039 else
01040 {
01041 QString kdedir = readEnvPath("KDEDIR");
01042 if (!kdedir.isEmpty())
01043 {
01044 kdedir = KShell::tildeExpand(kdedir);
01045 kdedirList.append(kdedir);
01046 }
01047 }
01048 kdedirList.append(KDEDIR);
01049
01050 #ifdef __KDE_EXECPREFIX
01051 QString execPrefix(__KDE_EXECPREFIX);
01052 if (execPrefix!="NONE")
01053 kdedirList.append(execPrefix);
01054 #endif
01055
01056
01057
01058 QString localKdeDir = readEnvPath(getuid() ? "KDEHOME" : "KDEROOTHOME");
01059 if (!localKdeDir.isEmpty())
01060 {
01061 if (localKdeDir[localKdeDir.length()-1] != '/')
01062 localKdeDir += '/';
01063 }
01064 else
01065 {
01066 localKdeDir = QDir::homeDirPath() + "/.kde/";
01067 }
01068
01069 if (localKdeDir != "-/")
01070 {
01071 localKdeDir = KShell::tildeExpand(localKdeDir);
01072 addPrefix(localKdeDir);
01073 }
01074
01075 for (QStringList::ConstIterator it = kdedirList.begin();
01076 it != kdedirList.end(); it++)
01077 {
01078 QString dir = KShell::tildeExpand(*it);
01079 addPrefix(dir);
01080 }
01081
01082
01083
01084 QStringList xdgdirList;
01085 QString xdgdirs = readEnvPath("XDG_CONFIG_DIRS");
01086 if (!xdgdirs.isEmpty())
01087 {
01088 tokenize(xdgdirList, xdgdirs, ":");
01089 }
01090 else
01091 {
01092 xdgdirList.clear();
01093 xdgdirList.append("/etc/xdg");
01094 xdgdirList.append(KDESYSCONFDIR "/xdg");
01095 }
01096
01097 QString localXdgDir = readEnvPath("XDG_CONFIG_HOME");
01098 if (!localXdgDir.isEmpty())
01099 {
01100 if (localXdgDir[localXdgDir.length()-1] != '/')
01101 localXdgDir += '/';
01102 }
01103 else
01104 {
01105 localXdgDir = QDir::homeDirPath() + "/.config/";
01106 }
01107
01108 localXdgDir = KShell::tildeExpand(localXdgDir);
01109 addXdgConfigPrefix(localXdgDir);
01110
01111 for (QStringList::ConstIterator it = xdgdirList.begin();
01112 it != xdgdirList.end(); it++)
01113 {
01114 QString dir = KShell::tildeExpand(*it);
01115 addXdgConfigPrefix(dir);
01116 }
01117
01118
01119
01120 xdgdirs = readEnvPath("XDG_DATA_DIRS");
01121 if (!xdgdirs.isEmpty())
01122 {
01123 tokenize(xdgdirList, xdgdirs, ":");
01124 }
01125 else
01126 {
01127 xdgdirList.clear();
01128 for (QStringList::ConstIterator it = kdedirList.begin();
01129 it != kdedirList.end(); it++)
01130 {
01131 QString dir = *it;
01132 if (dir[dir.length()-1] != '/')
01133 dir += '/';
01134 xdgdirList.append(dir+"share/");
01135 }
01136
01137 xdgdirList.append("/usr/local/share/");
01138 xdgdirList.append("/usr/share/");
01139 }
01140
01141 localXdgDir = readEnvPath("XDG_DATA_HOME");
01142 if (!localXdgDir.isEmpty())
01143 {
01144 if (localXdgDir[localXdgDir.length()-1] != '/')
01145 localXdgDir += '/';
01146 }
01147 else
01148 {
01149 localXdgDir = QDir::homeDirPath() + "/.local/share/";
01150 }
01151
01152 localXdgDir = KShell::tildeExpand(localXdgDir);
01153 addXdgDataPrefix(localXdgDir);
01154
01155 for (QStringList::ConstIterator it = xdgdirList.begin();
01156 it != xdgdirList.end(); it++)
01157 {
01158 QString dir = KShell::tildeExpand(*it);
01159 addXdgDataPrefix(dir);
01160 }
01161
01162
01163
01164 uint index = 0;
01165 while (types[index] != 0) {
01166 addResourceType(types[index], kde_default(types[index]));
01167 index++;
01168 }
01169
01170 addResourceDir("home", QDir::homeDirPath());
01171 }
01172
01173 void KStandardDirs::checkConfig() const
01174 {
01175 if (!addedCustoms && KGlobal::_instance && KGlobal::_instance->_config)
01176 const_cast<KStandardDirs*>(this)->addCustomized(KGlobal::_instance->_config);
01177 }
01178
01179 bool KStandardDirs::addCustomized(KConfig *config)
01180 {
01181 if (addedCustoms)
01182 return false;
01183
01184
01185
01186 uint configdirs = resourceDirs("config").count();
01187
01188
01189 QString oldGroup = config->group();
01190 config->setGroup("Directories");
01191
01192 QStringList list;
01193 QStringList::ConstIterator it;
01194 list = config->readListEntry("prefixes");
01195 for (it = list.begin(); it != list.end(); it++)
01196 addPrefix(*it);
01197
01198
01199
01200 QMap<QString, QString> entries = config->entryMap("Directories");
01201
01202 QMap<QString, QString>::ConstIterator it2;
01203 for (it2 = entries.begin(); it2 != entries.end(); it2++)
01204 {
01205 QString key = it2.key();
01206 if (key.left(4) == "dir_") {
01207
01208 QStringList dirs = QStringList::split(',',
01209 *it2);
01210 QStringList::Iterator sIt(dirs.begin());
01211 QString resType = key.mid(4, key.length());
01212 for (; sIt != dirs.end(); ++sIt) {
01213 addResourceDir(resType.latin1(), *sIt);
01214 }
01215 }
01216 }
01217
01218
01219 config->setGroup("KDE Resource Restrictions");
01220 entries = config->entryMap("KDE Resource Restrictions");
01221 for (it2 = entries.begin(); it2 != entries.end(); it2++)
01222 {
01223 QString key = it2.key();
01224 if (!config->readBoolEntry(key, true))
01225 {
01226 d->restrictionsActive = true;
01227 d->restrictions.insert(key.latin1(), &d->restrictionsActive);
01228 dircache.remove(key.latin1());
01229 }
01230 }
01231
01232
01233 addedCustoms = true;
01234 config->setGroup(oldGroup);
01235
01236
01237 return (resourceDirs("config").count() != configdirs);
01238 }
01239
01240 QString KStandardDirs::localkdedir() const
01241 {
01242
01243 return prefixes.first();
01244 }
01245
01246 QString KStandardDirs::localxdgdatadir() const
01247 {
01248
01249 return d->xdgdata_prefixes.first();
01250 }
01251
01252 QString KStandardDirs::localxdgconfdir() const
01253 {
01254
01255 return d->xdgconf_prefixes.first();
01256 }
01257
01258
01259 QString locate( const char *type,
01260 const QString& filename, const KInstance* inst )
01261 {
01262 return inst->dirs()->findResource(type, filename);
01263 }
01264
01265 QString locateLocal( const char *type,
01266 const QString& filename, const KInstance* inst )
01267 {
01268 return locateLocal(type, filename, true, inst);
01269 }
01270
01271 QString locateLocal( const char *type,
01272 const QString& filename, bool createDir, const KInstance* inst )
01273 {
01274
01275
01276 int slash = filename.findRev('/')+1;
01277 if (!slash)
01278 return inst->dirs()->saveLocation(type, QString::null, createDir) + filename;
01279
01280
01281 QString dir = filename.left(slash);
01282 QString file = filename.mid(slash);
01283 return inst->dirs()->saveLocation(type, dir, createDir) + file;
01284 }