git.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 "apt-src/debversion.h"
  25 #include "blacklistselect.h"
  26
  27 Package::Package(QByteArray name_, AAptInterface *apt_):
  28                 iAptInterface(apt_), iName(name_), iIsInstalled(false), iMarkedForOperation(false),
  29                 iPkgStatus(PkgStatUnknown), iSize(0), iInstalledSize(0), iMarkedOperation(PkgOpNone),
  30                 iBlacklist(BlacklistSelect::BlacklistNone), iIcon(0), iPinned(false)
  31 {
  32 }
  33
  34 Package::~Package()
  35 {
  36         if( iIcon != 0 )
  37                 delete iIcon;
  38 }
  39
  40 QString Package::displayName()
  41 {
  42         QString pkgname = name();
  43         if( !iMaemoDisplayName.isEmpty() )
  44                 pkgname = maemoDisplayName();
  45         QString n( pkgname.at(0) );
  46         n = n.toUpper();
  47         pkgname.replace(0,1,n);
  48         return pkgname;
  49 }
  50
  51 QString Package::fileName()
  52 {
  53         if( iFullFileNames.count()>0 ) {
  54                 return iFullFileNames.at(0).mid( iFullFileNames.at(0).lastIndexOf('/')+1 );
  55         } else {
  56                 qDebug() << "Warning: package has no file name information";
  57                 return "unknown_filename";
  58         }
  59 }
  60
  61 void Package::setMarkedForOperation(operation op_)
  62 {
  63         if( iMarkedOperation != op_ ) {
  64                 if( op_==PkgOpNone ) {
  65                         if( iAptInterface )
  66                                 iAptInterface->setNumSelectedPackages( iAptInterface->numSelectedPackages()-1 );
  67                 } else if( iMarkedOperation==PkgOpNone ) {
  68                         if( iAptInterface )
  69                                 iAptInterface->setNumSelectedPackages( iAptInterface->numSelectedPackages()+1 );
  70                 }
  71         }
  72
  73         iMarkedOperation = op_;
  74
  75         if( op_ == PkgOpNone )
  76                 iMarkedForOperation = false;
  77         else
  78                 iMarkedForOperation = true;
  79 }
  80
  81 void Package::convertIcon()
  82 {
  83         if( iIconData.length() > 0 && iIcon == 0 ) {
  84                 iIcon = new QPixmap();
  85                 if( !iIcon->loadFromData(QByteArray::fromBase64(iIconData)) ) {
  86                         qDebug() << "Warning: Package" << iName << "has invalid icon data";
  87                 }
  88         }
  89 }
  90
  91 bool Package::isUpgradeable()
  92 {
  93         if( iSection=="user/hidden" || iPinned )
  94                 return false;
  95
  96         if( iIsInstalled )
  97         {
  98                 QString newer = upgradeableVersion();
  99                 //qDebug() << newer << iVersion << versionCompare(newer,iVersion);
 100                 return versionCompare(newer,iVersion);
 101         }
 102
 103         return false;
 104 }
 105
 106 QString Package::upgradeableVersion()
 107 {
 108         QString ver;
 109         if( isInstalled() ) {
 110                 Package* newer = iAptInterface->packagesAvailable()->value(iName,0);
 111                 if( newer )
 112                         ver = newer->version();
 113         }
 114         return ver;
 115 }
 116
 117 Package* Package::availablePackage()
 118 {
 119         if( !isInstalled() )
 120                 return 0;
 121
 122         Package* newer = iAptInterface->packagesAvailable()->value(iName,0);
 123
 124         return newer;
 125 }
 126
 127 void Package::updateStatus()
 128 {
 129         if( iIsInstalled ) {
 130                 iPkgStatus = PkgStatInstalled;
 131                 if( isUpgradeable() )
 132                         iPkgStatus = PkgStatUpgradeable;
 133         } else {
 134                 iPkgStatus = PkgStatNotInstalled;
 135         }
 136 }
 137
 138 Package::packageStatus Package::status()
 139 {
 140         updateStatus(); // just in case
 141         return iPkgStatus;
 142 }
 143
 144 bool Package::hasIconData()
 145 {
 146         if( iIconData.length()>0 )
 147                 return true;
 148         else
 149                 return false;
 150 }
 151
 152 bool Package::versionCompare(QString isNewer, QString compare)
 153 {
 154         //int res=0;
 155         int res = debVS.CmpVersion(isNewer.toStdString(), compare.toStdString());
 156         //qDebug() << isNewer << compare << res;
 157
 158         if( res > 0 )
 159                 return true;
 160
 161         return false;
 162 }
 163
 164 QStringList Package::toTrimmedRichTextList(QList<QByteArray> list_in)
 165 {
 166         QStringList list_out;
 167
 168         for(int i=0; i<list_in.count(); i++)
 169         {
 170                 QString s = list_in.at(i).trimmed();
 171                 s.replace('<',"&lt;");
 172                 s.replace('>',"&gt;");
 173                 list_out << s;
 174         }
 175
 176         return list_out;
 177 }
 178
 179 QStringList Package::checkConflicts_RichText()
 180 {
 181         QStringList list;
 182
 183         if( iConflicts.count() == 0 )
 184                 return list;
 185
 186         for(int i=0; i<iConflicts.count(); i++)
 187         {
 188                 QString s = iConflicts.at(i).trimmed();
 189                 QString name = s;
 190                 QString ver = "";
 191                 int pos = s.indexOf('(');
 192                 bool confl = false;
 193                 if( pos != -1 ) {
 194                         name = s.left(pos).trimmed();
 195                         ver = s.mid(pos).trimmed();
 196                 }
 197                 Package* p_inst = iAptInterface->packagesInstalled()->value(name,0);
 198                 Package* p_avail = iAptInterface->packagesAvailable()->value(name,0);
 199
 200                 if( p_inst && p_inst->isInstalled() ) {
 201                         confl = versionConflicts(ver, p_inst->version());
 202                 }
 203                 if( p_avail && p_avail->markedOperation()==Package::PkgOpInstallUpgrade ) {
 204                         if( !confl )
 205                                 confl = versionConflicts(ver, p_avail->version());
 206                 }
 207
 208                 if( confl )
 209                 {
 210                         qDebug() << "package" << iName << "conflicts:" << name << ver;
 211                         s.replace('<',"&lt;");
 212                         s.replace('>',"&gt;");
 213                         list << s;
 214                 }
 215         }
 216
 217         return list;
 218 }
 219
 220 bool Package::versionConflicts(QString conflictVer, QString operVer)
 221 {
 222         if( conflictVer.isEmpty() )
 223                 return true;
 224
 225         bool confl = false;
 226         conflictVer.remove('(');
 227         conflictVer.remove(')');
 228
 229         if( conflictVer.startsWith("<<") ) {
 230                 conflictVer = conflictVer.mid(2).trimmed();
 231                 int res = debVS.CmpVersion(conflictVer.toStdString(), operVer.toStdString());
 232                 if( res < 0 )
 233                         confl = true;
 234         } else if( conflictVer.startsWith("<=") ) {
 235                 conflictVer = conflictVer.mid(2).trimmed();
 236                 int res = debVS.CmpVersion(conflictVer.toStdString(), operVer.toStdString());
 237                 if( res <= 0 )
 238                         confl = true;
 239         } else if( conflictVer.startsWith("=") ) {
 240                 conflictVer = conflictVer.mid(1).trimmed();
 241                 int res = debVS.CmpVersion(conflictVer.toStdString(), operVer.toStdString());
 242                 if( res == 0 )
 243                         confl = true;
 244         } else if( conflictVer.startsWith(">=") ) {
 245                 conflictVer = conflictVer.mid(2).trimmed();
 246                 int res = debVS.CmpVersion(conflictVer.toStdString(), operVer.toStdString());
 247                 if( res >= 0 )
 248                         confl = true;
 249         } else if( conflictVer.startsWith(">>") ) {
 250                 conflictVer = conflictVer.mid(2).trimmed();
 251                 int res = debVS.CmpVersion(conflictVer.toStdString(), operVer.toStdString());
 252                 if( res > 0 )
 253                         confl = true;
 254         }
 255
 256         return confl;
 257 }
 258
 259 QString Package::maintainerRichText()
 260 {
 261         QString m = iMaintainer;
 262         m.replace('<',"&lt;");
 263         m.replace('>',"&gt;");
 264         return m;
 265 }