vcs.maemo.org Git - fapman/blob - package.cpp

   1 /*
   2         This file is part of Faster Application Manager.
   3
   4         Faster Application Manager is free software: you can redistribute it and/or modify
   5         it under the terms of the GNU General Public License as published by
   6         the Free Software Foundation, either version 3 of the License, or
   7         (at your option) any later version.
   8
   9         Faster Application Manager is distributed in the hope that it will be useful,
  10         but WITHOUT ANY WARRANTY; without even the implied warranty of
  11         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12         GNU General Public License for more details.
  13
  14         You should have received a copy of the GNU General Public License
  15         along with Faster Application Manager.  If not, see <http://www.gnu.org/licenses/>.
  16
  17         (C) Heikki Holstila 2010
  18 */
  19
  20 #include <QtGui>
  21 #include "package.h"
  22 #include "repository.h"
  23 #include "aaptinterface.h"
  24 #include "blacklistselect.h"
  25
  26 #include "apt-src/debversion.h"
  27
  28
  29 Package::Package(QByteArray name_, AAptInterface *apt_):
  30                 iAptInterface(apt_), iName(name_), iIsInstalled(false), iMarkedForOperation(false),
  31                 iPkgStatus(PkgStatUnknown), iSize(0), iInstalledSize(0), iMarkedOperation(PkgOpNone),
  32                 iBlacklist(BlacklistSelect::BlacklistNone), iIcon(0), iPinned(false)
  33 {
  34 }
  35
  36 Package::~Package()
  37 {
  38         if( iIcon ) {
  39                 delete iIcon;
  40                 iIcon=0;
  41         }
  42 }
  43
  44 QString Package::displayName() const
  45 {
  46         QString pkgname = name();
  47         if( !iMaemoDisplayName.isEmpty() )
  48                 pkgname = maemoDisplayName();
  49         QString n( pkgname.at(0) );
  50         n = n.toUpper();
  51         pkgname.replace(0,1,n);
  52         return pkgname;
  53 }
  54
  55 QString Package::fileName() const
  56 {
  57         if( iFullFileNames.count()>0 ) {
  58                 return iFullFileNames.at(0).mid( iFullFileNames.at(0).lastIndexOf('/')+1 );
  59         } else {
  60                 qDebug() << "Warning: package has no file name information";
  61                 return "unknown_filename";
  62         }
  63 }
  64
  65 void Package::setMarkedForOperation(operation op_)
  66 {
  67         if( iMarkedOperation != op_ ) {
  68                 if( op_==PkgOpNone ) {
  69                         if( iAptInterface )
  70                                 iAptInterface->setNumSelectedPackages( iAptInterface->numSelectedPackages()-1 );
  71                 } else if( iMarkedOperation==PkgOpNone ) {
  72                         if( iAptInterface )
  73                                 iAptInterface->setNumSelectedPackages( iAptInterface->numSelectedPackages()+1 );
  74                 }
  75         }
  76
  77         iMarkedOperation = op_;
  78
  79         if( op_ == PkgOpNone )
  80                 iMarkedForOperation = false;
  81         else
  82                 iMarkedForOperation = true;
  83 }
  84
  85 void Package::convertIcon()
  86 {
  87         if( iIconData.length() > 0 && iIcon == 0 ) {
  88                 iIcon = new QPixmap();
  89                 if( !iIcon->loadFromData(QByteArray::fromBase64(iIconData)) ) {
  90                         qDebug() << "Warning: Package" << iName << "has invalid icon data";
  91                 }
  92         }
  93 }
  94
  95 bool Package::isUpgradeable() const
  96 {
  97         if( iSection=="user/hidden" || iPinned )
  98                 return false;
  99
 100         if( iIsInstalled )
 101         {
 102                 QString newer = upgradeableVersion();
 103                 //qDebug() << newer << iVersion << versionCompare(newer,iVersion);
 104                 return versionCompare(newer,iVersion);
 105         }
 106
 107         return false;
 108 }
 109
 110 QString Package::upgradeableVersion() const
 111 {
 112         QString ver;
 113         if( isInstalled() ) {
 114                 Package* newer = iAptInterface->packagesAvailable()->value(iName,0);
 115                 if( newer )
 116                         ver = newer->version();
 117         }
 118         return ver;
 119 }
 120
 121 Package* Package::availablePackage() const
 122 {
 123         if( !isInstalled() )
 124                 return 0;
 125
 126         Package* newer = iAptInterface->packagesAvailable()->value(iName,0);
 127
 128         return newer;
 129 }
 130
 131 void Package::updateStatus()
 132 {
 133         if( iIsInstalled ) {
 134                 iPkgStatus = PkgStatInstalled;
 135                 if( isUpgradeable() )
 136                         iPkgStatus = PkgStatUpgradeable;
 137         } else {
 138                 iPkgStatus = PkgStatNotInstalled;
 139         }
 140 }
 141
 142 Package::packageStatus Package::status()
 143 {
 144         updateStatus(); // just in case
 145         return iPkgStatus;
 146 }
 147
 148 bool Package::hasIconData() const
 149 {
 150         if( iIconData.length()>0 )
 151                 return true;
 152         else
 153                 return false;
 154 }
 155
 156 bool Package::versionCompare(QString isNewer, QString compare)
 157 {
 158         //int res=0;
 159         int res = debVS.CmpVersion(isNewer.toStdString(), compare.toStdString());
 160         //qDebug() << isNewer << compare << res;
 161
 162         if( res > 0 )
 163                 return true;
 164
 165         return false;
 166 }
 167
 168 QStringList Package::toTrimmedRichTextList(QList<QByteArray> list_in)
 169 {
 170         QStringList list_out;
 171
 172         for(int i=0; i<list_in.count(); i++)
 173         {
 174                 QString s = list_in.at(i).trimmed();
 175                 s.replace('<',"&lt;");
 176                 s.replace('>',"&gt;");
 177                 list_out << s;
 178         }
 179
 180         return list_out;
 181 }
 182
 183 QStringList Package::checkConflicts_RichText() const
 184 {
 185         QStringList list;
 186
 187         if( iConflicts.count() == 0 )
 188                 return list;
 189
 190         for(int i=0; i<iConflicts.count(); i++)
 191         {
 192                 QString s = iConflicts.at(i).trimmed();
 193                 QString name = s;
 194                 QString ver = "";
 195                 int pos = s.indexOf('(');
 196                 bool confl = false;
 197                 if( pos != -1 ) {
 198                         name = s.left(pos).trimmed();
 199                         ver = s.mid(pos).trimmed();
 200                 }
 201                 Package* p_inst = iAptInterface->packagesInstalled()->value(name,0);
 202                 Package* p_avail = iAptInterface->packagesAvailable()->value(name,0);
 203
 204                 if( p_inst && p_inst->isInstalled() ) {
 205                         confl = versionConflicts(ver, p_inst->version());
 206                 }
 207                 if( p_avail && p_avail->markedOperation()==Package::PkgOpInstallUpgrade ) {
 208                         if( !confl )
 209                                 confl = versionConflicts(ver, p_avail->version());
 210                 }
 211
 212                 if( confl )
 213                 {
 214                         qDebug() << "package" << iName << "conflicts:" << name << ver;
 215                         s.replace('<',"&lt;");
 216                         s.replace('>',"&gt;");
 217                         list << s;
 218                 }
 219         }
 220
 221         return list;
 222 }
 223
 224 bool Package::versionConflicts(QString conflictVer, QString operVer)
 225 {
 226         if( conflictVer.isEmpty() )
 227                 return true;
 228
 229         bool confl = false;
 230         conflictVer.remove('(');
 231         conflictVer.remove(')');
 232
 233         if( conflictVer.startsWith("<<") ) {
 234                 conflictVer = conflictVer.mid(2).trimmed();
 235                 int res = debVS.CmpVersion(conflictVer.toStdString(), operVer.toStdString());
 236                 if( res < 0 )
 237                         confl = true;
 238         } else if( conflictVer.startsWith("<=") ) {
 239                 conflictVer = conflictVer.mid(2).trimmed();
 240                 int res = debVS.CmpVersion(conflictVer.toStdString(), operVer.toStdString());
 241                 if( res <= 0 )
 242                         confl = true;
 243         } else if( conflictVer.startsWith("=") ) {
 244                 conflictVer = conflictVer.mid(1).trimmed();
 245                 int res = debVS.CmpVersion(conflictVer.toStdString(), operVer.toStdString());
 246                 if( res == 0 )
 247                         confl = true;
 248         } else if( conflictVer.startsWith(">=") ) {
 249                 conflictVer = conflictVer.mid(2).trimmed();
 250                 int res = debVS.CmpVersion(conflictVer.toStdString(), operVer.toStdString());
 251                 if( res >= 0 )
 252                         confl = true;
 253         } else if( conflictVer.startsWith(">>") ) {
 254                 conflictVer = conflictVer.mid(2).trimmed();
 255                 int res = debVS.CmpVersion(conflictVer.toStdString(), operVer.toStdString());
 256                 if( res > 0 )
 257                         confl = true;
 258         }
 259
 260         return confl;
 261 }
 262
 263 QString Package::maintainerRichText() const
 264 {
 265         QString m = iMaintainer;
 266         m.replace('<',"&lt;");
 267         m.replace('>',"&gt;");
 268         return m;
 269 }