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00024 #include <config.h>
00025 #include <stdlib.h>
00026 #include <assert.h>
00027 #include <limits.h>
00028
00029 #include <qstring.h>
00030 #include <qstringlist.h>
00031 #include <qvaluelist.h>
00032 #include <qregexp.h>
00033 #include <qtimer.h>
00034 #include <qdir.h>
00035 #include <qfile.h>
00036 #include <qtextstream.h>
00037 #include <qdeepcopy.h>
00038 #include <qthread.h>
00039
00040 #include <kapplication.h>
00041 #include <kdebug.h>
00042 #include <kcompletion.h>
00043 #include <kurl.h>
00044 #include <kio/jobclasses.h>
00045 #include <kio/job.h>
00046 #include <kprotocolinfo.h>
00047 #include <kconfig.h>
00048 #include <kglobal.h>
00049 #include <klocale.h>
00050
00051 #include <sys/types.h>
00052 #include <dirent.h>
00053 #include <unistd.h>
00054 #include <sys/stat.h>
00055 #include <pwd.h>
00056 #include <time.h>
00057
00058 #include "kurlcompletion.h"
00059
00060 static bool expandTilde(QString &);
00061 static bool expandEnv(QString &);
00062
00063 static QString unescape(const QString &text);
00064
00065
00066
00067 #define MODE_EXE (S_IXUSR | S_IXGRP | S_IXOTH)
00068
00069
00070 enum ComplType {CTNone=0, CTEnv, CTUser, CTMan, CTExe, CTFile, CTUrl, CTInfo};
00071
00072 class CompletionThread;
00073
00079 class CompletionMatchEvent : public QCustomEvent
00080 {
00081 public:
00082 CompletionMatchEvent( CompletionThread *thread ) :
00083 QCustomEvent( uniqueType() ),
00084 m_completionThread( thread )
00085 {}
00086
00087 CompletionThread *completionThread() const { return m_completionThread; }
00088 static int uniqueType() { return User + 61080; }
00089
00090 private:
00091 CompletionThread *m_completionThread;
00092 };
00093
00094 class CompletionThread : public QThread
00095 {
00096 protected:
00097 CompletionThread( KURLCompletion *receiver ) :
00098 QThread(),
00099 m_receiver( receiver ),
00100 m_terminationRequested( false )
00101 {}
00102
00103 public:
00104 void requestTermination() { m_terminationRequested = true; }
00105 QDeepCopy<QStringList> matches() const { return m_matches; }
00106
00107 protected:
00108 void addMatch( const QString &match ) { m_matches.append( match ); }
00109 bool terminationRequested() const { return m_terminationRequested; }
00110 void done()
00111 {
00112 if ( !m_terminationRequested )
00113 kapp->postEvent( m_receiver, new CompletionMatchEvent( this ) );
00114 else
00115 delete this;
00116 }
00117
00118 private:
00119 KURLCompletion *m_receiver;
00120 QStringList m_matches;
00121 bool m_terminationRequested;
00122 };
00123
00129 class UserListThread : public CompletionThread
00130 {
00131 public:
00132 UserListThread( KURLCompletion *receiver ) :
00133 CompletionThread( receiver )
00134 {}
00135
00136 protected:
00137 virtual void run()
00138 {
00139 static const QChar tilde = '~';
00140
00141 struct passwd *pw;
00142 while ( ( pw = ::getpwent() ) && !terminationRequested() )
00143 addMatch( tilde + QString::fromLocal8Bit( pw->pw_name ) );
00144
00145 ::endpwent();
00146
00147 addMatch( tilde );
00148
00149 done();
00150 }
00151 };
00152
00153 class DirectoryListThread : public CompletionThread
00154 {
00155 public:
00156 DirectoryListThread( KURLCompletion *receiver,
00157 const QStringList &dirList,
00158 const QString &filter,
00159 bool onlyExe,
00160 bool onlyDir,
00161 bool noHidden,
00162 bool appendSlashToDir ) :
00163 CompletionThread( receiver ),
00164 m_dirList( QDeepCopy<QStringList>( dirList ) ),
00165 m_filter( QDeepCopy<QString>( filter ) ),
00166 m_onlyExe( onlyExe ),
00167 m_onlyDir( onlyDir ),
00168 m_noHidden( noHidden ),
00169 m_appendSlashToDir( appendSlashToDir )
00170 {}
00171
00172 virtual void run();
00173
00174 private:
00175 QStringList m_dirList;
00176 QString m_filter;
00177 bool m_onlyExe;
00178 bool m_onlyDir;
00179 bool m_noHidden;
00180 bool m_appendSlashToDir;
00181 };
00182
00183 void DirectoryListThread::run()
00184 {
00185
00186
00187
00188
00189
00190
00191
00192
00193
00194
00195
00196
00197 DIR *dir = 0;
00198
00199 for ( QStringList::ConstIterator it = m_dirList.begin();
00200 it != m_dirList.end() && !terminationRequested();
00201 ++it )
00202 {
00203
00204
00205 if ( !dir ) {
00206 dir = ::opendir( QFile::encodeName( *it ) );
00207 if ( ! dir ) {
00208 kdDebug() << "Failed to open dir: " << *it << endl;
00209 return;
00210 }
00211 }
00212
00213
00214
00215
00216
00217 QString path = QDir::currentDirPath();
00218 QDir::setCurrent( *it );
00219
00220
00221
00222 struct dirent dirPosition;
00223 struct dirent *dirEntry = 0;
00224 while ( !terminationRequested() &&
00225 ::readdir_r( dir, &dirPosition, &dirEntry ) == 0 && dirEntry )
00226 {
00227
00228
00229 if ( dirEntry->d_name[0] == '.' && m_noHidden )
00230 continue;
00231
00232
00233
00234 if ( dirEntry->d_name[0] == '.' && dirEntry->d_name[1] == '\0' )
00235 continue;
00236
00237
00238
00239 if ( dirEntry->d_name[0] == '.' && dirEntry->d_name[1] == '.' && dirEntry->d_name[2] == '\0' )
00240 continue;
00241
00242 QString file = QFile::decodeName( dirEntry->d_name );
00243
00244 if ( m_filter.isEmpty() || file.startsWith( m_filter ) ) {
00245
00246 if ( m_onlyExe || m_onlyDir || m_appendSlashToDir ) {
00247 struct stat sbuff;
00248
00249 if ( ::stat( dirEntry->d_name, &sbuff ) == 0 ) {
00250
00251
00252
00253 if ( m_onlyExe && ( sbuff.st_mode & MODE_EXE ) == 0 )
00254 continue;
00255
00256
00257
00258 if ( m_onlyDir && !S_ISDIR( sbuff.st_mode ) )
00259 continue;
00260
00261
00262
00263 if ( m_appendSlashToDir && S_ISDIR( sbuff.st_mode ) )
00264 file.append( '/' );
00265
00266 }
00267 else {
00268 kdDebug() << "Could not stat file " << file << endl;
00269 continue;
00270 }
00271 }
00272
00273 addMatch( file );
00274 }
00275 }
00276
00277
00278
00279 QDir::setCurrent( path );
00280
00281 ::closedir( dir );
00282 dir = 0;
00283 }
00284
00285 done();
00286 }
00287
00290
00291
00292
00293 class KURLCompletion::MyURL
00294 {
00295 public:
00296 MyURL(const QString &url, const QString &cwd);
00297 MyURL(const MyURL &url);
00298 ~MyURL();
00299
00300 KURL *kurl() const { return m_kurl; };
00301
00302 QString protocol() const { return m_kurl->protocol(); };
00303
00304 QString dir() const { return m_kurl->directory(false, false); };
00305 QString file() const { return m_kurl->fileName(false); };
00306
00307 QString url() const { return m_url; };
00308
00309 QString orgUrlWithoutFile() const { return m_orgUrlWithoutFile; };
00310
00311 void filter( bool replace_user_dir, bool replace_env );
00312
00313 private:
00314 void init(const QString &url, const QString &cwd);
00315
00316 KURL *m_kurl;
00317 QString m_url;
00318 QString m_orgUrlWithoutFile;
00319 };
00320
00321 KURLCompletion::MyURL::MyURL(const QString &url, const QString &cwd)
00322 {
00323 init(url, cwd);
00324 }
00325
00326 KURLCompletion::MyURL::MyURL(const MyURL &url)
00327 {
00328 m_kurl = new KURL( *(url.m_kurl) );
00329 m_url = url.m_url;
00330 m_orgUrlWithoutFile = url.m_orgUrlWithoutFile;
00331 }
00332
00333 void KURLCompletion::MyURL::init(const QString &url, const QString &cwd)
00334 {
00335
00336 m_url = url;
00337
00338
00339 QString url_copy = url;
00340
00341
00342 if ( url_copy[0] == '#' ) {
00343 if ( url_copy[1] == '#' )
00344 url_copy.replace( 0, 2, QString("info:") );
00345 else
00346 url_copy.replace( 0, 1, QString("man:") );
00347 }
00348
00349
00350 QRegExp protocol_regex = QRegExp( "^[^/\\s\\\\]*:" );
00351
00352
00353
00354 if ( protocol_regex.search( url_copy ) == 0 ) {
00355 m_kurl = new KURL( url_copy );
00356
00357
00358
00359
00360
00361
00362
00363 }
00364 else
00365 {
00366 if ( cwd.isEmpty() )
00367 {
00368 m_kurl = new KURL();
00369 if ( url_copy[0] == '/' || url_copy[0] == '$' || url_copy[0] == '~' )
00370 m_kurl->setPath( url_copy );
00371 else
00372 *m_kurl = url_copy;
00373 }
00374 else
00375 {
00376 KURL base = KURL::fromPathOrURL( cwd );
00377 base.adjustPath(+1);
00378
00379 if ( url_copy[0] == '/' || url_copy[0] == '~' || url_copy[0] == '$' )
00380 {
00381 m_kurl = new KURL();
00382 m_kurl->setPath( url_copy );
00383 }
00384 else
00385 m_kurl = new KURL( base, url_copy );
00386 }
00387 }
00388
00389
00390 m_orgUrlWithoutFile = m_url.left( m_url.length() - file().length() );
00391 }
00392
00393 KURLCompletion::MyURL::~MyURL()
00394 {
00395 delete m_kurl;
00396 }
00397
00398 void KURLCompletion::MyURL::filter( bool replace_user_dir, bool replace_env )
00399 {
00400 QString d = dir() + file();
00401 if ( replace_user_dir ) expandTilde( d );
00402 if ( replace_env ) expandEnv( d );
00403 m_kurl->setPath( d );
00404 }
00405
00408
00409
00410 class KURLCompletionPrivate
00411 {
00412 public:
00413 KURLCompletionPrivate() : url_auto_completion(true),
00414 userListThread(0),
00415 dirListThread(0) {}
00416 ~KURLCompletionPrivate();
00417
00418 QValueList<KURL*> list_urls;
00419
00420 bool onlyLocalProto;
00421
00422
00423 bool url_auto_completion;
00424
00425
00426
00427 bool popup_append_slash;
00428
00429
00430 QString last_path_listed;
00431 QString last_file_listed;
00432 int last_compl_type;
00433 int last_no_hidden;
00434
00435 QString cwd;
00436
00437 KURLCompletion::Mode mode;
00438 bool replace_env;
00439 bool replace_home;
00440
00441 KIO::ListJob *list_job;
00442
00443 QString prepend;
00444 QString compl_text;
00445
00446
00447 bool list_urls_only_exe;
00448 bool list_urls_no_hidden;
00449 QString list_urls_filter;
00450
00451 CompletionThread *userListThread;
00452 CompletionThread *dirListThread;
00453 };
00454
00455 KURLCompletionPrivate::~KURLCompletionPrivate()
00456 {
00457 if ( userListThread )
00458 userListThread->requestTermination();
00459 if ( dirListThread )
00460 dirListThread->requestTermination();
00461 }
00462
00465
00466
00467
00468 KURLCompletion::KURLCompletion() : KCompletion()
00469 {
00470 init();
00471 }
00472
00473
00474 KURLCompletion::KURLCompletion( Mode mode ) : KCompletion()
00475 {
00476 init();
00477 setMode ( mode );
00478 }
00479
00480 KURLCompletion::~KURLCompletion()
00481 {
00482 stop();
00483 delete d;
00484 }
00485
00486
00487 void KURLCompletion::init()
00488 {
00489 d = new KURLCompletionPrivate;
00490
00491 d->cwd = QDir::homeDirPath();
00492
00493 d->replace_home = true;
00494 d->replace_env = true;
00495 d->last_no_hidden = false;
00496 d->last_compl_type = 0;
00497 d->list_job = 0L;
00498 d->mode = KURLCompletion::FileCompletion;
00499
00500
00501 KConfig *c = KGlobal::config();
00502 KConfigGroupSaver cgs( c, "URLCompletion" );
00503
00504 d->url_auto_completion = c->readBoolEntry("alwaysAutoComplete", true);
00505 d->popup_append_slash = c->readBoolEntry("popupAppendSlash", true);
00506 d->onlyLocalProto = c->readBoolEntry("LocalProtocolsOnly", false);
00507 }
00508
00509 void KURLCompletion::setDir(const QString &dir)
00510 {
00511 if ( dir.startsWith( QString("file:") ) )
00512 d->cwd = dir.mid(5);
00513 else
00514 d->cwd = dir;
00515 }
00516
00517 QString KURLCompletion::dir() const
00518 {
00519 return d->cwd;
00520 }
00521
00522 KURLCompletion::Mode KURLCompletion::mode() const
00523 {
00524 return d->mode;
00525 }
00526
00527 void KURLCompletion::setMode( Mode mode )
00528 {
00529 d->mode = mode;
00530 }
00531
00532 bool KURLCompletion::replaceEnv() const
00533 {
00534 return d->replace_env;
00535 }
00536
00537 void KURLCompletion::setReplaceEnv( bool replace )
00538 {
00539 d->replace_env = replace;
00540 }
00541
00542 bool KURLCompletion::replaceHome() const
00543 {
00544 return d->replace_home;
00545 }
00546
00547 void KURLCompletion::setReplaceHome( bool replace )
00548 {
00549 d->replace_home = replace;
00550 }
00551
00552
00553
00554
00555
00556
00557 QString KURLCompletion::makeCompletion(const QString &text)
00558 {
00559
00560
00561 MyURL url(text, d->cwd);
00562
00563 d->compl_text = text;
00564 d->prepend = url.orgUrlWithoutFile();
00565
00566 QString match;
00567
00568
00569
00570 if ( d->replace_env && envCompletion( url, &match ) )
00571 return match;
00572
00573
00574
00575 if ( d->replace_home && userCompletion( url, &match ) )
00576 return match;
00577
00578
00579 url.filter( d->replace_home, d->replace_env );
00580
00581
00582
00583
00584
00585
00586 if ( d->mode == ExeCompletion ) {
00587
00588
00589 if ( exeCompletion( url, &match ) )
00590 return match;
00591
00592
00593
00594
00595 if ( urlCompletion( url, &match ) )
00596 return match;
00597 }
00598 else {
00599
00600
00601 if ( fileCompletion( url, &match ) )
00602 return match;
00603
00604
00605
00606 if ( urlCompletion( url, &match ) )
00607 return match;
00608 }
00609
00610 setListedURL( CTNone );
00611 stop();
00612
00613 return QString::null;
00614 }
00615
00616
00617
00618
00619
00620
00621
00622 QString KURLCompletion::finished()
00623 {
00624 if ( d->last_compl_type == CTInfo )
00625 return KCompletion::makeCompletion( d->compl_text.lower() );
00626 else
00627 return KCompletion::makeCompletion( d->compl_text );
00628 }
00629
00630
00631
00632
00633
00634
00635
00636 bool KURLCompletion::isRunning() const
00637 {
00638 return d->list_job || (d->dirListThread && !d->dirListThread->finished());
00639 }
00640
00641
00642
00643
00644
00645
00646 void KURLCompletion::stop()
00647 {
00648 if ( d->list_job ) {
00649 d->list_job->kill();
00650 d->list_job = 0L;
00651 }
00652
00653 if ( !d->list_urls.isEmpty() ) {
00654 QValueList<KURL*>::Iterator it = d->list_urls.begin();
00655 for ( ; it != d->list_urls.end(); it++ )
00656 delete (*it);
00657 d->list_urls.clear();
00658 }
00659
00660 if ( d->dirListThread ) {
00661 d->dirListThread->requestTermination();
00662 d->dirListThread = 0;
00663 }
00664 }
00665
00666
00667
00668
00669 void KURLCompletion::setListedURL( int complType,
00670 QString dir,
00671 QString filter,
00672 bool no_hidden )
00673 {
00674 d->last_compl_type = complType;
00675 d->last_path_listed = dir;
00676 d->last_file_listed = filter;
00677 d->last_no_hidden = (int)no_hidden;
00678 }
00679
00680 bool KURLCompletion::isListedURL( int complType,
00681 QString dir,
00682 QString filter,
00683 bool no_hidden )
00684 {
00685 return d->last_compl_type == complType
00686 && ( d->last_path_listed == dir
00687 || (dir.isEmpty() && d->last_path_listed.isEmpty()) )
00688 && ( filter.startsWith(d->last_file_listed)
00689 || (filter.isEmpty() && d->last_file_listed.isEmpty()) )
00690 && d->last_no_hidden == (int)no_hidden;
00691 }
00692
00693
00694
00695
00696
00697
00698 bool KURLCompletion::isAutoCompletion()
00699 {
00700 return completionMode() == KGlobalSettings::CompletionAuto
00701 || completionMode() == KGlobalSettings::CompletionPopup
00702 || completionMode() == KGlobalSettings::CompletionMan
00703 || completionMode() == KGlobalSettings::CompletionPopupAuto;
00704 }
00707
00708
00709
00710 bool KURLCompletion::userCompletion(const MyURL &url, QString *match)
00711 {
00712 if ( url.protocol() != "file"
00713 || !url.dir().isEmpty()
00714 || url.file().at(0) != '~' )
00715 return false;
00716
00717 if ( !isListedURL( CTUser ) ) {
00718 stop();
00719 clear();
00720
00721 if ( !d->userListThread ) {
00722 d->userListThread = new UserListThread( this );
00723 d->userListThread->start();
00724
00725
00726
00727
00728 d->userListThread->wait( 200 );
00729 QStringList l = d->userListThread->matches();
00730 addMatches( l );
00731 }
00732 }
00733 *match = finished();
00734 return true;
00735 }
00736
00739
00740
00741
00742 extern char **environ;
00743
00744 bool KURLCompletion::envCompletion(const MyURL &url, QString *match)
00745 {
00746 if ( url.file().at(0) != '$' )
00747 return false;
00748
00749 if ( !isListedURL( CTEnv ) ) {
00750 stop();
00751 clear();
00752
00753 char **env = environ;
00754
00755 QString dollar = QString("$");
00756
00757 QStringList l;
00758
00759 while ( *env ) {
00760 QString s = QString::fromLocal8Bit( *env );
00761
00762 int pos = s.find('=');
00763
00764 if ( pos == -1 )
00765 pos = s.length();
00766
00767 if ( pos > 0 )
00768 l.append( dollar + s.left(pos) );
00769
00770 env++;
00771 }
00772
00773 addMatches( l );
00774 }
00775
00776 setListedURL( CTEnv );
00777
00778 *match = finished();
00779 return true;
00780 }
00781
00784
00785
00786
00787 bool KURLCompletion::exeCompletion(const MyURL &url, QString *match)
00788 {
00789 if ( url.protocol() != "file" )
00790 return false;
00791
00792 QString dir = url.dir();
00793
00794 dir = unescape( dir );
00795
00796
00797
00798
00799
00800
00801
00802
00803 QStringList dirList;
00804
00805 if ( dir[0] == '/' ) {
00806
00807 dirList.append( dir );
00808 }
00809 else if ( !dir.isEmpty() && !d->cwd.isEmpty() ) {
00810
00811 dirList.append( d->cwd + '/' + dir );
00812 }
00813 else if ( !url.file().isEmpty() ) {
00814
00815 dirList = QStringList::split(':',
00816 QString::fromLocal8Bit(::getenv("PATH")));
00817
00818 QStringList::Iterator it = dirList.begin();
00819
00820 for ( ; it != dirList.end(); it++ )
00821 (*it).append('/');
00822 }
00823
00824
00825 bool no_hidden_files = url.file().at(0) != '.';
00826
00827
00828
00829 if ( !isListedURL( CTExe, dir, url.file(), no_hidden_files ) )
00830 {
00831 stop();
00832 clear();
00833
00834 setListedURL( CTExe, dir, url.file(), no_hidden_files );
00835
00836 *match = listDirectories( dirList, url.file(), true, false, no_hidden_files );
00837 }
00838 else if ( !isRunning() ) {
00839 *match = finished();
00840 }
00841 else {
00842 if ( d->dirListThread )
00843 setListedURL( CTExe, dir, url.file(), no_hidden_files );
00844 *match = QString::null;
00845 }
00846
00847 return true;
00848 }
00849
00852
00853
00854
00855 bool KURLCompletion::fileCompletion(const MyURL &url, QString *match)
00856 {
00857 if ( url.protocol() != "file" )
00858 return false;
00859
00860 QString dir = url.dir();
00861
00862 if (url.url()[0] == '.')
00863 {
00864 if (url.url().length() == 1)
00865 {
00866 *match =
00867 ( completionMode() == KGlobalSettings::CompletionMan )? "." : "..";
00868 return true;
00869 }
00870 if (url.url().length() == 2 && url.url()[1]=='.')
00871 {
00872 *match="..";
00873 return true;
00874 }
00875 }
00876
00877
00878
00879 dir = unescape( dir );
00880
00881
00882
00883
00884
00885
00886
00887 QStringList dirList;
00888
00889 if ( dir[0] == '/' ) {
00890
00891 dirList.append( dir );
00892 }
00893 else if ( !d->cwd.isEmpty() ) {
00894
00895 dirList.append( d->cwd + '/' + dir );
00896 }
00897
00898
00899 bool no_hidden_files = ( url.file().at(0) != '.' );
00900
00901
00902
00903 if ( !isListedURL( CTFile, dir, "", no_hidden_files ) )
00904 {
00905 stop();
00906 clear();
00907
00908 setListedURL( CTFile, dir, "", no_hidden_files );
00909
00910
00911 bool append_slash = ( d->popup_append_slash
00912 && (completionMode() == KGlobalSettings::CompletionPopup ||
00913 completionMode() == KGlobalSettings::CompletionPopupAuto ) );
00914
00915 bool only_dir = ( d->mode == DirCompletion );
00916
00917 *match = listDirectories( dirList, "", false, only_dir, no_hidden_files,
00918 append_slash );
00919 }
00920 else if ( !isRunning() ) {
00921 *match = finished();
00922 }
00923 else
00924 *match = QString::null;
00925
00926 return true;
00927 }
00928
00931
00932
00933
00934 bool KURLCompletion::urlCompletion(const MyURL &url, QString *match)
00935 {
00936
00937 if (d->onlyLocalProto && KProtocolInfo::protocolClass(url.protocol()) != ":local")
00938 return false;
00939
00940
00941 KURL url_cwd = KURL( d->cwd );
00942
00943
00944 KURL *url_dir = new KURL( url_cwd, url.kurl()->url() );
00945
00946
00947
00948
00949
00950
00951
00952 bool man_or_info = ( url_dir->protocol() == QString("man")
00953 || url_dir->protocol() == QString("info") );
00954
00955 if ( !url_dir->isValid()
00956 || !KProtocolInfo::supportsListing( *url_dir )
00957 || ( !man_or_info
00958 && ( url_dir->directory(false,false).isEmpty()
00959 || ( isAutoCompletion()
00960 && !d->url_auto_completion ) ) ) ) {
00961 delete url_dir;
00962 return false;
00963 }
00964
00965 url_dir->setFileName("");
00966
00967
00968 QString dir = url_dir->directory( false, false );
00969
00970 dir = unescape( dir );
00971
00972 url_dir->setPath( dir );
00973
00974
00975
00976 if ( !isListedURL( CTUrl, url_dir->prettyURL(), url.file() ) )
00977 {
00978 stop();
00979 clear();
00980
00981 setListedURL( CTUrl, url_dir->prettyURL(), "" );
00982
00983 QValueList<KURL*> url_list;
00984 url_list.append(url_dir);
00985
00986 listURLs( url_list, "", false );
00987
00988 *match = QString::null;
00989 }
00990 else if ( !isRunning() ) {
00991 delete url_dir;
00992 *match = finished();
00993 }
00994 else {
00995 delete url_dir;
00996 *match = QString::null;
00997 }
00998
00999 return true;
01000 }
01001
01004
01005
01006
01007
01008
01009
01010
01011
01012 void KURLCompletion::addMatches( const QStringList &matches )
01013 {
01014 QStringList::ConstIterator it = matches.begin();
01015 QStringList::ConstIterator end = matches.end();
01016
01017 for ( ; it != end; it++ )
01018 addItem( d->prepend + (*it));
01019 }
01020
01021
01022
01023
01024
01025
01026
01027
01028
01029
01030
01031
01032
01033 QString KURLCompletion::listDirectories(
01034 const QStringList &dirList,
01035 const QString &filter,
01036 bool only_exe,
01037 bool only_dir,
01038 bool no_hidden,
01039 bool append_slash_to_dir)
01040 {
01041
01042
01043 assert( !isRunning() );
01044
01045 if ( !::getenv("KURLCOMPLETION_LOCAL_KIO") ) {
01046
01047
01048
01049 if ( d->dirListThread )
01050 d->dirListThread->requestTermination();
01051
01052 QStringList dirs;
01053
01054 for ( QStringList::ConstIterator it = dirList.begin();
01055 it != dirList.end();
01056 ++it )
01057 {
01058 KURL url;
01059 url.setPath(*it);
01060 if ( kapp->authorizeURLAction( "list", KURL(), url ) )
01061 dirs.append( *it );
01062 }
01063
01064 d->dirListThread = new DirectoryListThread( this, dirs, filter, only_exe, only_dir,
01065 no_hidden, append_slash_to_dir );
01066 d->dirListThread->start();
01067 d->dirListThread->wait( 200 );
01068 addMatches( d->dirListThread->matches() );
01069
01070 return finished();
01071 }
01072 else {
01073
01074
01075
01076 QValueList<KURL*> url_list;
01077
01078 QStringList::ConstIterator it = dirList.begin();
01079
01080 for ( ; it != dirList.end(); it++ )
01081 url_list.append( new KURL(*it) );
01082
01083 listURLs( url_list, filter, only_exe, no_hidden );
01084
01085
01086 return QString::null;
01087 }
01088 }
01089
01090
01091
01092
01093
01094
01095
01096
01097
01098 void KURLCompletion::listURLs(
01099 const QValueList<KURL *> &urls,
01100 const QString &filter,
01101 bool only_exe,
01102 bool no_hidden )
01103 {
01104 assert( d->list_urls.isEmpty() );
01105 assert( d->list_job == 0L );
01106
01107 d->list_urls = urls;
01108 d->list_urls_filter = filter;
01109 d->list_urls_only_exe = only_exe;
01110 d->list_urls_no_hidden = no_hidden;
01111
01112
01113
01114
01115
01116
01117
01118
01119 slotIOFinished(0L);
01120 }
01121
01122
01123
01124
01125
01126
01127 void KURLCompletion::slotEntries(KIO::Job*, const KIO::UDSEntryList& entries)
01128 {
01129 QStringList matches;
01130
01131 KIO::UDSEntryListConstIterator it = entries.begin();
01132 KIO::UDSEntryListConstIterator end = entries.end();
01133
01134 QString filter = d->list_urls_filter;
01135
01136 int filter_len = filter.length();
01137
01138
01139
01140 for (; it != end; ++it) {
01141 QString name;
01142 QString url;
01143 bool is_exe = false;
01144 bool is_dir = false;
01145
01146 KIO::UDSEntry e = *it;
01147 KIO::UDSEntry::ConstIterator it_2 = e.begin();
01148
01149 for( ; it_2 != e.end(); it_2++ ) {
01150 switch ( (*it_2).m_uds ) {
01151 case KIO::UDS_NAME:
01152 name = (*it_2).m_str;
01153 break;
01154 case KIO::UDS_ACCESS:
01155 is_exe = ((*it_2).m_long & MODE_EXE) != 0;
01156 break;
01157 case KIO::UDS_FILE_TYPE:
01158 is_dir = ((*it_2).m_long & S_IFDIR) != 0;
01159 break;
01160 case KIO::UDS_URL:
01161 url = (*it_2).m_str;
01162 break;
01163 }
01164 }
01165
01166 if (!url.isEmpty()) {
01167
01168 name = KURL(url).fileName();
01169 }
01170
01171
01172
01173 if ( name[0] == '.' &&
01174 ( d->list_urls_no_hidden ||
01175 name.length() == 1 ||
01176 ( name.length() == 2 && name[1] == '.' ) ) )
01177 continue;
01178
01179 if ( d->mode == DirCompletion && !is_dir )
01180 continue;
01181
01182 if ( filter_len == 0 || name.left(filter_len) == filter ) {
01183 if ( is_dir )
01184 name.append( '/' );
01185
01186 if ( is_exe || !d->list_urls_only_exe )
01187 matches.append( name );
01188 }
01189 }
01190
01191 addMatches( matches );
01192 }
01193
01194
01195
01196
01197
01198
01199
01200
01201
01202 void KURLCompletion::slotIOFinished( KIO::Job * job )
01203 {
01204
01205
01206 assert( job == d->list_job );
01207
01208 if ( d->list_urls.isEmpty() ) {
01209
01210 d->list_job = 0L;
01211
01212 finished();
01213
01214 }
01215 else {
01216
01217 KURL *kurl = d->list_urls.first();
01218
01219 d->list_urls.remove( kurl );
01220
01221
01222
01223 d->list_job = KIO::listDir( *kurl, false );
01224 d->list_job->addMetaData("no-auth-prompt", "true");
01225
01226 assert( d->list_job );
01227
01228 connect( d->list_job,
01229 SIGNAL(result(KIO::Job*)),
01230 SLOT(slotIOFinished(KIO::Job*)) );
01231
01232 connect( d->list_job,
01233 SIGNAL( entries( KIO::Job*, const KIO::UDSEntryList&)),
01234 SLOT( slotEntries( KIO::Job*, const KIO::UDSEntryList&)) );
01235
01236 delete kurl;
01237 }
01238 }
01239
01242
01243
01244
01245
01246
01247
01248
01249
01250
01251 void KURLCompletion::postProcessMatch( QString *match ) const
01252 {
01253
01254
01255 if ( !match->isEmpty() ) {
01256
01257
01258
01259 if ( d->last_compl_type == CTFile
01260 && (*match).at( (*match).length()-1 ) != '/' )
01261 {
01262 QString copy;
01263
01264 if ( (*match).startsWith( QString("file:") ) )
01265 copy = (*match).mid(5);
01266 else
01267 copy = *match;
01268
01269 expandTilde( copy );
01270 expandEnv( copy );
01271 if ( copy[0] != '/' )
01272 copy.prepend( d->cwd + '/' );
01273
01274
01275
01276 struct stat sbuff;
01277
01278 QCString file = QFile::encodeName( copy );
01279
01280 if ( ::stat( (const char*)file, &sbuff ) == 0 ) {
01281 if ( S_ISDIR ( sbuff.st_mode ) )
01282 match->append( '/' );
01283 }
01284 else {
01285 kdDebug() << "Could not stat file " << copy << endl;
01286 }
01287 }
01288 }
01289 }
01290
01291 void KURLCompletion::postProcessMatches( QStringList * ) const
01292 {
01293
01294
01295
01296 }
01297
01298 void KURLCompletion::postProcessMatches( KCompletionMatches * ) const
01299 {
01300
01301
01302
01303 }
01304
01305 void KURLCompletion::customEvent(QCustomEvent *e)
01306 {
01307 if ( e->type() == CompletionMatchEvent::uniqueType() ) {
01308
01309 CompletionMatchEvent *event = static_cast<CompletionMatchEvent *>( e );
01310
01311 event->completionThread()->wait();
01312
01313 if ( !isListedURL( CTUser ) ) {
01314 stop();
01315 clear();
01316 addMatches( event->completionThread()->matches() );
01317 }
01318
01319 setListedURL( CTUser );
01320
01321 if ( d->userListThread == event->completionThread() )
01322 d->userListThread = 0;
01323
01324 if ( d->dirListThread == event->completionThread() )
01325 d->dirListThread = 0;
01326
01327 delete event->completionThread();
01328 }
01329 }
01330
01331
01332 QString KURLCompletion::replacedPath( const QString& text, bool replaceHome, bool replaceEnv )
01333 {
01334 if ( text.isEmpty() )
01335 return text;
01336
01337 MyURL url( text, QString::null );
01338 if ( !url.kurl()->isLocalFile() )
01339 return text;
01340
01341 url.filter( replaceHome, replaceEnv );
01342 return url.dir() + url.file();
01343 }
01344
01345
01346 QString KURLCompletion::replacedPath( const QString& text )
01347 {
01348 return replacedPath( text, d->replace_home, d->replace_env );
01349 }
01350
01353
01354
01355
01356
01357
01358
01359
01360
01361 static bool expandEnv( QString &text )
01362 {
01363
01364
01365 int pos = 0;
01366
01367 bool expanded = false;
01368
01369 while ( (pos = text.find('$', pos)) != -1 ) {
01370
01371
01372
01373 if ( text[pos-1] == '\\' ) {
01374 pos++;
01375 }
01376
01377
01378 else {
01379
01380
01381 int pos2 = text.find( ' ', pos+1 );
01382 int pos_tmp = text.find( '/', pos+1 );
01383
01384 if ( pos2 == -1 || (pos_tmp != -1 && pos_tmp < pos2) )
01385 pos2 = pos_tmp;
01386
01387 if ( pos2 == -1 )
01388 pos2 = text.length();
01389
01390
01391
01392
01393 if ( pos2 >= 0 ) {
01394 int len = pos2 - pos;
01395 QString key = text.mid( pos+1, len-1);
01396 QString value =
01397 QString::fromLocal8Bit( ::getenv(key.local8Bit()) );
01398
01399 if ( !value.isEmpty() ) {
01400 expanded = true;
01401 text.replace( pos, len, value );
01402 pos = pos + value.length();
01403 }
01404 else {
01405 pos = pos2;
01406 }
01407 }
01408 }
01409 }
01410
01411 return expanded;
01412 }
01413
01414
01415
01416
01417
01418
01419
01420 static bool expandTilde(QString &text)
01421 {
01422 if ( text[0] != '~' )
01423 return false;
01424
01425 bool expanded = false;
01426
01427
01428
01429 int pos2 = text.find( ' ', 1 );
01430 int pos_tmp = text.find( '/', 1 );
01431
01432 if ( pos2 == -1 || (pos_tmp != -1 && pos_tmp < pos2) )
01433 pos2 = pos_tmp;
01434
01435 if ( pos2 == -1 )
01436 pos2 = text.length();
01437
01438
01439
01440 if ( pos2 >= 0 ) {
01441
01442 QString user = text.mid( 1, pos2-1 );
01443 QString dir;
01444
01445
01446
01447 if ( user.isEmpty() ) {
01448 dir = QDir::homeDirPath();
01449 }
01450
01451
01452 else {
01453 struct passwd *pw = ::getpwnam( user.local8Bit() );
01454
01455 if ( pw )
01456 dir = QFile::decodeName( pw->pw_dir );
01457
01458 ::endpwent();
01459 }
01460
01461 if ( !dir.isEmpty() ) {
01462 expanded = true;
01463 text.replace(0, pos2, dir);
01464 }
01465 }
01466
01467 return expanded;
01468 }
01469
01470
01471
01472
01473
01474
01475
01476 static QString unescape(const QString &text)
01477 {
01478 QString result;
01479
01480 for (uint pos = 0; pos < text.length(); pos++)
01481 if ( text[pos] != '\\' )
01482 result.insert( result.length(), text[pos] );
01483
01484 return result;
01485 }
01486
01487 void KURLCompletion::virtual_hook( int id, void* data )
01488 { KCompletion::virtual_hook( id, data ); }
01489
01490 #include "kurlcompletion.moc"
01491