| -rw-r--r-- | library/global.cpp | 246 |
1 files changed, 114 insertions, 132 deletions
diff --git a/library/global.cpp b/library/global.cpp index 4aca08b..a627348 100644 --- a/library/global.cpp +++ b/library/global.cpp @@ -37,121 +37,101 @@ #include <qmessagebox.h> #include <qregexp.h> #include <stdlib.h> #include <sys/stat.h> #include <sys/wait.h> #include <sys/types.h> #include <fcntl.h> #include <unistd.h> #include <errno.h> #include <qwindowsystem_qws.h> // for qwsServer #include <qdatetime.h> #include <qfile.h> -namespace { - // checks if the storage should be searched - bool checkStorage(const QString &path ){ // this is a small Config replacement cause config is too limited -zecke - QFile file(path ); - if(!file.open(IO_ReadOnly ) ) - return true; - - QByteArray array = file.readAll(); - QStringList list = QStringList::split('\n', QString( array ) ); - for(QStringList::Iterator it = list.begin(); it != list.end(); ++it ){ - if( (*it).startsWith("check = 0" ) ){ - return false; - }else if( (*it).startsWith("check = 1" ) ){ - return true; - } - } - return true; - } -} - //#include "quickexec_p.h" class Emitter : public QObject { Q_OBJECT public: Emitter( QWidget* receiver, const QString& document ) { - connect(this, SIGNAL(setDocument(const QString&)), - receiver, SLOT(setDocument(const QString&))); - emit setDocument(document); - disconnect(this, SIGNAL(setDocument(const QString&)), - receiver, SLOT(setDocument(const QString&))); + connect(this, SIGNAL(setDocument(const QString&)), + receiver, SLOT(setDocument(const QString&))); + emit setDocument(document); + disconnect(this, SIGNAL(setDocument(const QString&)), + receiver, SLOT(setDocument(const QString&))); } signals: void setDocument(const QString&); }; class StartingAppList : public QObject { Q_OBJECT public: static void add( const QString& name ); static bool isStarting( const QString name ); private slots: void handleNewChannel( const QString &); private: StartingAppList( QObject *parent=0, const char* name=0 ) ; QDict<QTime> dict; static StartingAppList *appl; }; StartingAppList* StartingAppList::appl = 0; StartingAppList::StartingAppList( QObject *parent, const char* name ) :QObject( parent, name ) { #if QT_VERSION >= 232 && defined(QWS) connect( qwsServer, SIGNAL( newChannel(const QString&)), - this, SLOT( handleNewChannel(const QString&)) ); + this, SLOT( handleNewChannel(const QString&)) ); #endif dict.setAutoDelete( TRUE ); } void StartingAppList::add( const QString& name ) { #if QT_VERSION >= 232 && !defined(QT_NO_COP) if ( !appl ) - appl = new StartingAppList; + appl = new StartingAppList; QTime *t = new QTime; t->start(); appl->dict.insert( "QPE/Application/" + name, t ); #endif } bool StartingAppList::isStarting( const QString name ) { #if QT_VERSION >= 232 && !defined(QT_NO_COP) if ( appl ) { - QTime *t = appl->dict.find( "QPE/Application/" + name ); - if ( !t ) - return FALSE; - if ( t->elapsed() > 10000 ) { - // timeout in case of crash or something - appl->dict.remove( "QPE/Application/" + name ); - return FALSE; - } - return TRUE; + QTime *t = appl->dict.find( "QPE/Application/" + name ); + if ( !t ) + return FALSE; + if ( t->elapsed() > 10000 ) { + // timeout in case of crash or something + appl->dict.remove( "QPE/Application/" + name ); + return FALSE; + } + return TRUE; } #endif return FALSE; } void StartingAppList::handleNewChannel( const QString & name ) { #if QT_VERSION >= 232 && !defined(QT_NO_COP) dict.remove( name ); #endif } static bool docDirCreated = FALSE; static QDawg* fixed_dawg = 0; static QDict<QDawg> *named_dawg = 0; @@ -225,100 +205,100 @@ static QString dictDir() /*! \internal */ Global::Global() { } /*! Returns the unchangeable QDawg that contains general words for the current locale. \sa addedDawg() */ const QDawg& Global::fixedDawg() { if ( !fixed_dawg ) { - if ( !docDirCreated ) - createDocDir(); - - fixed_dawg = new QDawg; - QString dawgfilename = dictDir() + "/dawg"; - QString words_lang; - QStringList langs = Global::languageList(); - for (QStringList::ConstIterator it = langs.begin(); it!=langs.end(); ++it) { - QString lang = *it; - words_lang = dictDir() + "/words." + lang; - QString dawgfilename_lang = dawgfilename + "." + lang; - if ( QFile::exists(dawgfilename_lang) || - QFile::exists(words_lang) ) { - dawgfilename = dawgfilename_lang; - break; - } - } - QFile dawgfile(dawgfilename); - - if ( !dawgfile.exists() ) { - QString fn = dictDir() + "/words"; - if ( QFile::exists(words_lang) ) - fn = words_lang; - QFile in(fn); - if ( in.open(IO_ReadOnly) ) { - fixed_dawg->createFromWords(&in); - dawgfile.open(IO_WriteOnly); - fixed_dawg->write(&dawgfile); - dawgfile.close(); - } - } else { - fixed_dawg->readFile(dawgfilename); - } + if ( !docDirCreated ) + createDocDir(); + + fixed_dawg = new QDawg; + QString dawgfilename = dictDir() + "/dawg"; + QString words_lang; + QStringList langs = Global::languageList(); + for (QStringList::ConstIterator it = langs.begin(); it!=langs.end(); ++it) { + QString lang = *it; + words_lang = dictDir() + "/words." + lang; + QString dawgfilename_lang = dawgfilename + "." + lang; + if ( QFile::exists(dawgfilename_lang) || + QFile::exists(words_lang) ) { + dawgfilename = dawgfilename_lang; + break; + } + } + QFile dawgfile(dawgfilename); + + if ( !dawgfile.exists() ) { + QString fn = dictDir() + "/words"; + if ( QFile::exists(words_lang) ) + fn = words_lang; + QFile in(fn); + if ( in.open(IO_ReadOnly) ) { + fixed_dawg->createFromWords(&in); + dawgfile.open(IO_WriteOnly); + fixed_dawg->write(&dawgfile); + dawgfile.close(); + } + } else { + fixed_dawg->readFile(dawgfilename); + } } return *fixed_dawg; } /*! Returns the changeable QDawg that contains general words for the current locale. \sa fixedDawg() */ const QDawg& Global::addedDawg() { return dawg("local"); } /*! Returns the QDawg with the given \a name. This is an application-specific word list. \a name should not contain "/". */ const QDawg& Global::dawg(const QString& name) { createDocDir(); if ( !named_dawg ) - named_dawg = new QDict<QDawg>; + named_dawg = new QDict<QDawg>; QDawg* r = named_dawg->find(name); if ( !r ) { - r = new QDawg; - named_dawg->insert(name,r); - QString dawgfilename = applicationFileName("Dictionary", name ) + ".dawg"; - QFile dawgfile(dawgfilename); - if ( dawgfile.open(IO_ReadOnly) ) - r->readFile(dawgfilename); + r = new QDawg; + named_dawg->insert(name,r); + QString dawgfilename = applicationFileName("Dictionary", name ) + ".dawg"; + QFile dawgfile(dawgfilename); + if ( dawgfile.open(IO_ReadOnly) ) + r->readFile(dawgfilename); } return *r; } /*! \overload Adds \a wordlist to the addedDawg(). Note that the addition of words persists between program executions (they are saved in the dictionary files), so you should confirm the words with the user before adding them. */ void Global::addWords(const QStringList& wordlist) { addWords("local",wordlist); } @@ -327,73 +307,73 @@ void Global::addWords(const QStringList& wordlist) \overload Adds \a wordlist to the addedDawg(). Note that the addition of words persists between program executions (they are saved in the dictionary files), so you should confirm the words with the user before adding them. */ void Global::addWords(const QString& dictname, const QStringList& wordlist) { QDawg& d = (QDawg&)dawg(dictname); QStringList all = d.allWords() + wordlist; d.createFromWords(all); QString dawgfilename = applicationFileName("Dictionary", dictname) + ".dawg"; QFile dawgfile(dawgfilename); if ( dawgfile.open(IO_WriteOnly) ) { - d.write(&dawgfile); - dawgfile.close(); + d.write(&dawgfile); + dawgfile.close(); } // #### Re-read the dawg here if we use mmap(). // #### Signal other processes to re-read. } /*! Returns the full path for the application called \a appname, with the given \a filename. Returns QString::null if there was a problem creating the directory tree for \a appname. If \a filename contains "/", it is the caller's responsibility to ensure that those directories exist. */ QString Global::applicationFileName(const QString& appname, const QString& filename) { QDir d; QString r = getenv("HOME"); r += "/Applications/"; if ( !QFile::exists( r ) ) - if ( d.mkdir(r) == false ) - return QString::null; + if ( d.mkdir(r) == false ) + return QString::null; r += appname; if ( !QFile::exists( r ) ) - if ( d.mkdir(r) == false ) - return QString::null; + if ( d.mkdir(r) == false ) + return QString::null; r += "/"; r += filename; return r; } /*! \internal */ void Global::createDocDir() { if ( !docDirCreated ) { - docDirCreated = TRUE; - mkdir( QPEApplication::documentDir().latin1(), 0755 ); + docDirCreated = TRUE; + mkdir( QPEApplication::documentDir().latin1(), 0755 ); } } /*! Displays a status \a message to the user. This usually appears in the taskbar for a short amount of time, then disappears. */ void Global::statusMessage(const QString& message) { #if !defined(QT_NO_COP) QCopEnvelope e( "QPE/TaskBar", "message(QString)" ); e << message; #endif } @@ -457,176 +437,176 @@ void Global::showInputMethod() \sa showInputMethod() */ void Global::hideInputMethod() { #if !defined(QT_NO_COP) QCopChannel::send( "QPE/TaskBar", "hideInputMethod()" ); #endif } /*! \internal */ bool Global::isBuiltinCommand( const QString &name ) { if(!builtin) - return FALSE; // yes, it can happen + return FALSE; // yes, it can happen for (int i = 0; builtin[i].file; i++) { - if ( builtin[i].file == name ) { - return TRUE; - } + if ( builtin[i].file == name ) { + return TRUE; + } } return FALSE; } Global::Command* Global::builtin=0; QGuardedPtr<QWidget> *Global::running=0; /*! \class Global::Command \brief The Global::Command class is internal. \internal */ /*! \internal */ void Global::setBuiltinCommands( Command* list ) { if ( running ) - delete [] running; + delete [] running; builtin = list; int count = 0; if (!builtin) - return; + return; while ( builtin[count].file ) - count++; + count++; running = new QGuardedPtr<QWidget> [ count ]; } /*! \internal */ void Global::setDocument( QWidget* receiver, const QString& document ) { Emitter emitter(receiver,document); } /*! \internal */ bool Global::terminateBuiltin( const QString& n ) { if (!builtin) - return FALSE; + return FALSE; for (int i = 0; builtin[i].file; i++) { - if ( builtin[i].file == n ) { - delete running[i]; - return TRUE; - } + if ( builtin[i].file == n ) { + delete running[i]; + return TRUE; + } } return FALSE; } /*! \internal */ void Global::terminate( const AppLnk* app ) { //if ( terminateBuiltin(app->exec()) ) return; // maybe? haven't tried this #ifndef QT_NO_COP QCString channel = "QPE/Application/" + app->exec().utf8(); if ( QCopChannel::isRegistered(channel) ) { - QCopEnvelope e(channel, "quit()"); + QCopEnvelope e(channel, "quit()"); } #endif } /*! Low-level function to run command \a c. \warning Do not use this function. Use execute instead. \sa execute() */ void Global::invoke(const QString &c) { // Convert the command line in to a list of arguments QStringList list = QStringList::split(QRegExp(" *"),c); #if !defined(QT_NO_COP) QString ap=list[0]; // see if the application is already running // XXX should lock file /tmp/qcop-msg-ap if ( QCopChannel::isRegistered( ("QPE/Application/" + ap).latin1() ) ) { - // If the channel is already register, the app is already running, so show it. - { QCopEnvelope env( ("QPE/Application/" + ap).latin1(), "raise()" ); } + // If the channel is already register, the app is already running, so show it. + { QCopEnvelope env( ("QPE/Application/" + ap).latin1(), "raise()" ); } - //QCopEnvelope e("QPE/System", "notBusy(QString)" ); - //e << ap; - return; + //QCopEnvelope e("QPE/System", "notBusy(QString)" ); + //e << ap; + return; } // XXX should unlock file /tmp/qcop-msg-ap //see if it is being started if ( StartingAppList::isStarting( ap ) ) { // FIXME take it out for now, since it leads to a much to short showing of wait if // some entry is clicked. // Real cause is that ::execute is called twice for document tab. But it would need some larger changes // to fix that, and with future syncs with qtopia 1.6 it will change anyway big time since somebody there // had the idea that an apploader belongs to the launcher ... - //QCopEnvelope e("QPE/System", "notBusy(QString)" ); - //e << ap; - return; + //QCopEnvelope e("QPE/System", "notBusy(QString)" ); + //e << ap; + return; } #endif #ifdef QT_NO_QWS_MULTIPROCESS QMessageBox::warning( 0, "Error", "Could not find the application " + c, "Ok", 0, 0, 0, 1 ); #else QStrList slist; unsigned int j; for ( j = 0; j < list.count(); j++ ) - slist.append( list[j].utf8() ); + slist.append( list[j].utf8() ); const char **args = new (const char *)[slist.count() + 1]; for ( j = 0; j < slist.count(); j++ ) - args[j] = slist.at(j); + args[j] = slist.at(j); args[j] = NULL; #if !defined(QT_NO_COP) // an attempt to show a wait... // more logic should be used, but this will be fine for the moment... QCopEnvelope ( "QPE/System", "busy()" ); #endif #ifdef HAVE_QUICKEXEC #ifdef Q_OS_MACX QString libexe = qpeDir()+"/binlib/lib"+args[0] + ".dylib"; #else QString libexe = qpeDir()+"/binlib/lib"+args[0] + ".so"; #endif qDebug("libfile = %s", libexe.latin1() ); if ( QFile::exists( libexe ) ) { - qDebug("calling quickexec %s", libexe.latin1() ); - quickexecv( libexe.utf8().data(), (const char **)args ); + qDebug("calling quickexec %s", libexe.latin1() ); + quickexecv( libexe.utf8().data(), (const char **)args ); } else #endif { bool success = false; int pfd [2]; if ( ::pipe ( pfd ) < 0 ) pfd [0] = pfd [1] = -1; pid_t pid = ::fork ( ); if ( pid == 0 ) { // child for ( int fd = 3; fd < 100; fd++ ) { if ( fd != pfd [1] ) ::close ( fd ); } ::setpgid ( ::getpid ( ), ::getppid ( )); @@ -670,82 +650,82 @@ void Global::invoke(const QString &c) else QMessageBox::warning( 0, "Error", "Could not start the application " + c, "Ok", 0, 0, 0, 1 ); } #endif //QT_NO_QWS_MULTIPROCESS } /*! Executes the application identfied by \a c, passing \a document if it isn't null. Note that a better approach might be to send a QCop message to the application's QPE/Application/\e{appname} channel. */ void Global::execute( const QString &c, const QString& document ) { - // ask the server to do the work + // ask the server to do the work #if !defined(QT_NO_COP) if ( document.isNull() ) { QCopEnvelope e( "QPE/System", "execute(QString)" ); e << c; } else { QCopEnvelope e( "QPE/System", "execute(QString,QString)" ); e << c << document; } #endif return; } /*! Returns the string \a s with the characters '\', '"', and '$' quoted by a preceeding '\'. \sa stringQuote() */ QString Global::shellQuote(const QString& s) { QString r="\""; for (int i=0; i<(int)s.length(); i++) { - char c = s[i].latin1(); - switch (c) { - case '\\': case '"': case '$': - r+="\\"; - } - r += s[i]; + char c = s[i].latin1(); + switch (c) { + case '\\': case '"': case '$': + r+="\\"; + } + r += s[i]; } r += "\""; return r; } /*! Returns the string \a s with the characters '\' and '"' quoted by a preceeding '\'. \sa shellQuote() */ QString Global::stringQuote(const QString& s) { QString r="\""; for (int i=0; i<(int)s.length(); i++) { - char c = s[i].latin1(); - switch (c) { - case '\\': case '"': - r+="\\"; - } - r += s[i]; + char c = s[i].latin1(); + switch (c) { + case '\\': case '"': + r+="\\"; + } + r += s[i]; } r += "\""; return r; } /*! Finds all documents on the system's document directories which match the filter \a mimefilter, and appends the resulting DocLnk objects to \a folder. */ void Global::findDocuments(DocLnkSet* folder, const QString &mimefilter) { QString homedocs = QString(getenv("HOME")) + "/Documents"; DocLnkSet d(homedocs,mimefilter); folder->appendFrom(d); /** let's do intellegint way of searching these files @@ -756,77 +736,79 @@ void Global::findDocuments(DocLnkSet* folder, const QString &mimefilter) * * In all cases we need to apply a different mimefilter to * the medium. * a) mimefilter.isEmpty() we need to apply the responding filter * either the global or the one on the medium * * b) mimefilter is set to an application we need to find out if the * mimetypes are included in the mime mask of the medium */ StorageInfo storage; const QList<FileSystem> &fs = storage.fileSystems(); QListIterator<FileSystem> it ( fs ); for ( ; it.current(); ++it ) { if ( (*it)->isRemovable() ) { // let's find out if we should search on it // this is a candidate look at the cf and see if we should search on it QString path = (*it)->path(); - if( !checkStorage((*it)->path() + "/.opiestorage.cf" ) ) - continue; Config conf((*it)->path() + "/.opiestorage.cf", Config::File ); + conf.setGroup("main"); + if (!conf.readBoolEntry("check",true)) { + continue; + } conf.setGroup("subdirs"); if (conf.readBoolEntry("wholemedia",true)) { DocLnkSet ide( path,mimefilter); folder->appendFrom(ide); } else { QStringList subDirs = conf.readListEntry("subdirs",':'); if (subDirs.isEmpty()) { subDirs.append("Documents"); } for (unsigned c = 0; c < subDirs.count();++c) { DocLnkSet ide( path+"/"+subDirs[c], mimefilter ); folder->appendFrom(ide); } } } else if ( (*it)->disk() == "/dev/mtdblock6" || (*it)->disk() == "tmpfs" ) { - QString path = (*it)->path() + "/Documents"; - DocLnkSet ide( path, mimefilter ); - folder->appendFrom(ide); + QString path = (*it)->path() + "/Documents"; + DocLnkSet ide( path, mimefilter ); + folder->appendFrom(ide); } } } QStringList Global::languageList() { QString lang = getenv("LANG"); QStringList langs; langs.append(lang); int i = lang.find("."); if ( i > 0 ) - lang = lang.left( i ); + lang = lang.left( i ); i = lang.find( "_" ); if ( i > 0 ) - langs.append(lang.left(i)); + langs.append(lang.left(i)); return langs; } QStringList Global::helpPath() { QString qpeDir = QPEApplication::qpeDir(); QStringList path; QStringList langs = Global::languageList(); for (QStringList::ConstIterator it = langs.fromLast(); it!=langs.end(); --it) { - QString lang = *it; - if ( !lang.isEmpty() ) - path += qpeDir + "/help/" + lang + "/html"; + QString lang = *it; + if ( !lang.isEmpty() ) + path += qpeDir + "/help/" + lang + "/html"; } path += qpeDir + "/pics"; path += qpeDir + "/help/html"; /* we even put english into the en dir so try it as fallback as well for opie */ path += qpeDir + "/help/en/html"; path += qpeDir + "/docs"; return path; } #include "global.moc" |