diff options
Diffstat (limited to 'src/app/krservices.cpp')
| -rw-r--r-- | src/app/krservices.cpp | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/src/app/krservices.cpp b/src/app/krservices.cpp new file mode 100644 index 0000000..330df14 --- /dev/null +++ b/src/app/krservices.cpp @@ -0,0 +1,216 @@ +/*************************************************************************** + krservices.cpp - description + ------------------- + begin : Thu Aug 8 2002 + copyright : (C) 2002 by Shie Erlich & Rafi Yanai + email : + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + +#include <stdlib.h> +#include <unistd.h> +// TQt includes +#include <tqdir.h> +// TDE includes +#include <kdebug.h> +// Krusader includes +#include "krservices.h" +#include "krusader.h" + +TQMap<TQString,TQString>* KrServices::slaveMap=0; + +bool KrServices::cmdExist(TQString cmdName) +{ + TQString lastGroup = krConfig->group(); + + krConfig->setGroup( "Dependencies" ); + if( TQFile( krConfig->readEntry( cmdName, TQString() )).exists() ) + { + krConfig->setGroup( lastGroup ); + return true; + } + + krConfig->setGroup( lastGroup ); + return !detectFullPathName( cmdName ).isEmpty(); +} + +TQString KrServices::detectFullPathName(TQString name) +{ + TQStringList path = TQStringList::split(":",getenv("PATH")); + + for ( TQStringList::Iterator it = path.begin(); it != path.end(); ++it ) + { + if( TQDir(*it).exists( name ) ) + { + TQString dir = *it; + if( !dir.endsWith( "/" ) ) + dir+="/"; + + return dir+name; + } + } + + return ""; +} + +TQString KrServices::fullPathName( TQString name, TQString confName ) +{ + TQString lastGroup = krConfig->group(); + TQString supposedName; + + if( confName.isNull() ) + confName = name; + + krConfig->setGroup( "Dependencies" ); + if( TQFile( supposedName = krConfig->readEntry( confName, "" )).exists() ) + { + krConfig->setGroup( lastGroup ); + return supposedName; + } + + if( ( supposedName = detectFullPathName( name ) ).isEmpty() ) + { + krConfig->setGroup( lastGroup ); + return ""; + } + + krConfig->writeEntry( confName, supposedName ); + krConfig->setGroup( lastGroup ); + return supposedName; +} + +// TODO: Document me! +TQStringList KrServices::separateArgs( TQString args ) +{ + TQStringList argList; + int pointer = 0, tokenStart, len = args.length(); + bool quoted = false; + TQChar quoteCh; + + do{ + while( pointer < len && args[ pointer ].isSpace() ) + pointer++; + + if( pointer >= len ) + break; + + tokenStart = pointer; + + TQString result=""; + + for(; pointer < len && ( quoted || !args[ pointer ].isSpace()) ; pointer++) + { + if( !quoted && ( args[pointer] == '"' || args[pointer] == '\'' ) ) { + quoted = true, quoteCh = args[pointer]; + continue; + } + else if( quoted && args[pointer] == quoteCh ) { + quoted = false; + continue; + } + else if( !quoted && args[pointer] == '\\' ) + { + pointer++; + if(pointer>=len) break; + } + + result += args[pointer]; + } + + argList.append( result ); + + }while( pointer < len ); + + return argList; +} + +TQString KrServices::registerdProtocol(TQString mimetype){ + if( slaveMap == 0 ){ + slaveMap = new TQMap<TQString,TQString>(); + + krConfig->setGroup( "Protocols" ); + TQStringList protList = krConfig->readListEntry( "Handled Protocols" ); + for( TQStringList::Iterator it = protList.begin(); it != protList.end(); it++ ){ + TQStringList mimes = krConfig->readListEntry( TQString( "Mimes For %1" ).arg( *it ) ); + for( TQStringList::Iterator it2 = mimes.begin(); it2 != mimes.end(); it2++ ) + (*slaveMap)[*it2] = *it; + } + + + } + return (*slaveMap)[mimetype]; +} + +void KrServices::clearProtocolCache() +{ + if( slaveMap ) + delete slaveMap; + slaveMap = 0; +} + +bool KrServices::fileToStringList(TQTextStream *stream, TQStringList& target, bool keepEmptyLines) { + if (!stream) return false; + TQString line; + while ( !stream->atEnd() ) { + line = stream->readLine().stripWhiteSpace(); + if (keepEmptyLines || !line.isEmpty()) target.append(line); + } + return true; +} + +TQString KrServices::quote( TQString name ) { + if( !name.contains( '\'' ) ) + return "'" + name + "'"; + if( !name.contains( '"' ) && !name.contains( '$' ) ) + return "\"" + name + "\""; + return escape( name ); +} + +TQStringList KrServices::quote( const TQStringList& names ) { + TQStringList result; + for (unsigned i=0; i<names.size(); ++i) + result.append(quote(names[i])); + return result; +} + +TQString KrServices::escape( TQString name ) { + const TQString evilstuff = "\\\"'`()[]{}!?;$&<>| \t\r\n"; // stuff that should get escaped + + for ( unsigned int i = 0; i < evilstuff.length(); ++i ) + name.replace( evilstuff[ i ], (TQString("\\") + evilstuff[ i ]) ); + + return name; +} + + +// ------- KEasyProcess +KEasyProcess::KEasyProcess(TQObject *parent, const char *name): TDEProcess(parent, name) { + init(); +} + +KEasyProcess::KEasyProcess(): TDEProcess() { + init(); +} + +void KEasyProcess::init() { + connect(this, TQ_SIGNAL(receivedStdout(TDEProcess *, char *, int)), + this, TQ_SLOT(receivedStdout(TDEProcess *, char *, int))); + connect(this, TQ_SIGNAL(receivedStderr(TDEProcess *, char *, int)), + this, TQ_SLOT(receivedStderr(TDEProcess *, char *, int))); +} + +void KEasyProcess::receivedStdout (TDEProcess * /* proc */, char *buffer, int buflen) { + _stdout+=TQString::fromLocal8Bit(buffer, buflen); +} + +void KEasyProcess::receivedStderr (TDEProcess * /* proc */, char *buffer, int buflen) { + _stderr+=TQString::fromLocal8Bit(buffer, buflen); +} |