knewstuffgeneric.cpp
00001 /* 00002 This file is part of KDE. 00003 00004 Copyright (c) 2003 Cornelius Schumacher <schumacher@kde.org> 00005 00006 This library is free software; you can redistribute it and/or 00007 modify it under the terms of the GNU Library General Public 00008 License as published by the Free Software Foundation; either 00009 version 2 of the License, or (at your option) any later version. 00010 00011 This library is distributed in the hope that it will be useful, 00012 but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 Library General Public License for more details. 00015 00016 You should have received a copy of the GNU Library General Public License 00017 along with this library; see the file COPYING.LIB. If not, write to 00018 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 00019 Boston, MA 02110-1301, USA. 00020 */ 00021 00022 #include <tqfile.h> 00023 #include <tqtextstream.h> 00024 #include <tqdir.h> 00025 00026 #include <kdebug.h> 00027 #include <klocale.h> 00028 #include <kprocess.h> 00029 #include <kconfig.h> 00030 #include <kstandarddirs.h> 00031 #include <kmessagebox.h> 00032 #include <ktar.h> 00033 00034 #include "entry.h" 00035 00036 #include "knewstuffgeneric.h" 00037 00038 using namespace std; 00039 00040 KNewStuffGeneric::KNewStuffGeneric( const TQString &type, TQWidget *parent ) 00041 : KNewStuff( type, parent ) 00042 { 00043 mConfig = KGlobal::config(); 00044 } 00045 00046 KNewStuffGeneric::~KNewStuffGeneric() 00047 { 00048 } 00049 00050 bool KNewStuffGeneric::install( const TQString &fileName ) 00051 { 00052 kdDebug() << "KNewStuffGeneric::install(): " << fileName << endl; 00053 TQStringList list, list2; 00054 00055 mConfig->setGroup("KNewStuff"); 00056 00057 TQString uncompress = mConfig->readEntry( "Uncompress" ); 00058 if ( !uncompress.isEmpty() ) { 00059 kdDebug() << "Uncompression method: " << uncompress << endl; 00060 KTar tar(fileName, uncompress); 00061 tar.open(IO_ReadOnly); 00062 const KArchiveDirectory *dir = tar.directory(); 00063 dir->copyTo(destinationPath(0)); 00064 tar.close(); 00065 TQFile::remove(fileName); 00066 } 00067 00068 TQString cmd = mConfig->readEntry( "InstallationCommand" ); 00069 if ( !cmd.isEmpty() ) { 00070 kdDebug() << "InstallationCommand: " << cmd << endl; 00071 list = TQStringList::split( " ", cmd ); 00072 for ( TQStringList::iterator it = list.begin(); it != list.end(); ++it ) { 00073 list2 << (*it).replace("%f", fileName); 00074 } 00075 KProcess proc; 00076 proc << list2; 00077 proc.start( KProcess::Block ); 00078 } 00079 00080 return true; 00081 } 00082 00083 bool KNewStuffGeneric::createUploadFile( const TQString & /*fileName*/ ) 00084 { 00085 return false; 00086 } 00087 00088 TQString KNewStuffGeneric::destinationPath( KNS::Entry *entry ) 00089 { 00090 TQString path, file, target, ext; 00091 00092 mConfig->setGroup("KNewStuff"); 00093 00094 if ( entry ) 00095 { 00096 ext = entry->payload().fileName().section('.', 1); 00097 if ( ! ext.isEmpty() ) ext = "." + ext; 00098 00099 target = entry->fullName() + ext; 00100 } 00101 else target = "/"; 00102 TQString res = mConfig->readEntry( "StandardResource" ); 00103 if ( res.isEmpty() ) 00104 { 00105 target = mConfig->readEntry("TargetDir"); 00106 if ( !target.isEmpty()) 00107 { 00108 res = "data"; 00109 if ( entry ) target.append("/" + entry->fullName() + ext); 00110 else target.append("/"); 00111 } 00112 } 00113 if ( res.isEmpty() ) 00114 { 00115 path = mConfig->readEntry( "InstallPath" ); 00116 } 00117 if ( res.isEmpty() && path.isEmpty() ) 00118 { 00119 if ( !entry ) return TQString::null; 00120 else return KNewStuff::downloadDestination( entry ); 00121 } 00122 00123 if ( !path.isEmpty() ) 00124 { 00125 file = TQDir::home().path() + "/" + path + "/"; 00126 if ( entry ) file += entry->fullName() + ext; 00127 } 00128 else file = locateLocal( res.utf8() , target ); 00129 00130 return file; 00131 } 00132 00133 TQString KNewStuffGeneric::downloadDestination( KNS::Entry *entry ) 00134 { 00135 TQString file = destinationPath(entry); 00136 00137 if ( KStandardDirs::exists( file ) ) { 00138 int result = KMessageBox::warningContinueCancel( parentWidget(), 00139 i18n("The file '%1' already exists. Do you want to overwrite it?") 00140 .arg( file ), 00141 TQString::null, i18n("Overwrite") ); 00142 if ( result == KMessageBox::Cancel ) return TQString::null; 00143 } 00144 00145 return file; 00146 }