[280] | 1 | /* rpackage.h - wrapper for accessing package information |
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| 2 | * |
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| 3 | * Copyright (c) 2000, 2001 Conectiva S/A |
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| 4 | * 2002 Michael Vogt <mvo@debian.org> |
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| 5 | * |
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| 6 | * Author: Alfredo K. Kojima <kojima@conectiva.com.br> |
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| 7 | * Michael Vogt <mvo@debian.org> |
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| 8 | * |
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| 9 | * Portions Taken from Gnome APT |
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| 10 | * Copyright (C) 1998 Havoc Pennington <hp@pobox.com> |
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| 11 | * |
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| 12 | * |
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| 13 | * This program is free software; you can redistribute it and/or |
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| 14 | * modify it under the terms of the GNU General Public License as |
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| 15 | * published by the Free Software Foundation; either version 2 of the |
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| 16 | * License, or (at your option) any later version. |
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| 17 | * |
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| 18 | * This program is distributed in the hope that it will be useful, |
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| 19 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 20 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 21 | * GNU General Public License for more details. |
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| 22 | * |
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| 23 | * You should have received a copy of the GNU General Public License |
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| 24 | * along with this program; if not, write to the Free Software |
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| 25 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
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| 26 | * USA |
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| 27 | */ |
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| 28 | |
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| 29 | |
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| 30 | |
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| 31 | #ifndef _RPACKAGE_H_ |
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| 32 | #define _RPACKAGE_H_ |
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| 33 | |
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| 34 | #include <vector> |
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| 35 | |
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| 36 | #include <apt-pkg/pkgcache.h> |
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| 37 | #include <apt-pkg/acquire.h> |
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| 38 | #include "rconfiguration.h" |
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| 39 | #include "i18n.h" |
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| 40 | |
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| 41 | using namespace std; |
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| 42 | |
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| 43 | class pkgDepCache; |
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| 44 | class RPackageLister; |
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| 45 | class pkgRecords; |
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| 46 | |
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| 47 | enum { NO_PARSER, DEB_PARSER, STRIP_WS_PARSER, RPM_PARSER }; |
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| 48 | |
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| 49 | // taken from apt (pkgcache.cc) to make our life easier |
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| 50 | // (and added "RDepends" after "Obsoletes" |
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| 51 | static const char *DepTypeStr[] = |
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| 52 | {"",_("Depends"),_("PreDepends"),_("Suggests"), |
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| 53 | _("Recommends"),_("Conflicts"),_("Replaces"), |
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| 54 | _("Obsoletes"), _("Dependency of")}; |
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| 55 | |
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| 56 | typedef struct { |
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| 57 | pkgCache::Dep::DepType type; // type as enum |
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| 58 | const char* name; // target pkg name |
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| 59 | const char* version; // target version |
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| 60 | const char* versionComp; // target version compare type ( << , > etc) |
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| 61 | bool isSatisfied; // dependecy is satified |
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| 62 | bool isVirtual; // package is virtual |
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| 63 | bool isOr; // or dependency (with next pkg) |
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| 64 | } DepInformation; |
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| 65 | |
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| 66 | |
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| 67 | class RPackage { |
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| 68 | |
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| 69 | protected: |
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| 70 | |
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| 71 | RPackageLister *_lister; |
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| 72 | |
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| 73 | pkgRecords *_records; |
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| 74 | pkgDepCache *_depcache; |
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| 75 | pkgCache::PkgIterator *_package; |
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| 76 | |
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| 77 | // save the default candidate version to undo version selection |
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| 78 | string _defaultCandVer; |
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| 79 | |
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| 80 | bool _notify; |
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| 81 | |
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| 82 | // Virtual pkgs provided by this one. |
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| 83 | // FIXME: broken right now |
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| 84 | bool isShallowDependency(RPackage *pkg); |
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| 85 | int _boolFlags; |
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| 86 | |
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| 87 | public: |
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| 88 | |
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| 89 | enum Flags { |
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| 90 | FKeep = 1 << 0, |
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| 91 | FInstall = 1 << 1, |
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| 92 | FNewInstall = 1 << 2, |
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| 93 | FReInstall = 1 << 3, |
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| 94 | FUpgrade = 1 << 4, |
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| 95 | FDowngrade = 1 << 5, |
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| 96 | FRemove = 1 << 6, |
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| 97 | FHeld = 1 << 7, |
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| 98 | FInstalled = 1 << 8, |
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| 99 | FOutdated = 1 << 9, |
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| 100 | FNowBroken = 1 << 10, |
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| 101 | FInstBroken = 1 << 11, |
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| 102 | FOrphaned = 1 << 12, |
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| 103 | FPinned = 1 << 13, |
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| 104 | FNew = 1 << 14, |
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| 105 | FResidualConfig = 1 << 15, |
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| 106 | FNotInstallable = 1 << 16, |
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| 107 | FPurge = 1 << 17, |
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| 108 | FImportant = 1 << 18, |
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| 109 | FOverrideVersion = 1 << 19, |
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| 110 | }; |
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| 111 | |
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| 112 | enum UpdateImportance { |
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| 113 | IUnknown, |
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| 114 | INormal, |
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| 115 | ICritical, |
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| 116 | ISecurity |
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| 117 | }; |
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| 118 | |
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| 119 | pkgCache::PkgIterator *package() { return _package; }; |
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| 120 | |
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| 121 | inline const char *name() { return _package->Name(); }; |
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| 122 | |
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| 123 | const char *section(); |
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| 124 | const char *priority(); |
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| 125 | |
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| 126 | const char *summary(); |
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| 127 | const char *description(); |
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| 128 | const char *installedFiles(); |
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| 129 | |
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| 130 | // get changelog file from the debian server (debian only of course) |
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| 131 | string getChangelogFile(pkgAcquire *fetcher); |
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| 132 | |
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| 133 | vector<string> provides(); |
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| 134 | |
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| 135 | // get all available versions (version, release) |
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| 136 | vector<pair<string, string> > getAvailableVersions(); |
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| 137 | |
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| 138 | // get origin of the package |
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| 139 | string getCanidateOrigin(); |
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| 140 | |
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| 141 | // get installed component (like main, contrib, non-free) |
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| 142 | string component(); |
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| 143 | |
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| 144 | // get label of download site |
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| 145 | string label(); |
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| 146 | |
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| 147 | const char *maintainer(); |
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| 148 | const char *vendor(); |
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| 149 | |
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| 150 | const char *installedVersion(); |
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| 151 | long installedSize(); |
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| 152 | |
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| 153 | // sourcepkg |
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| 154 | const char *srcPackage(); |
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| 155 | |
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| 156 | // relative to version that would be installed |
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| 157 | const char *availableVersion(); |
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| 158 | long availableInstalledSize(); |
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| 159 | long availablePackageSize(); |
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| 160 | |
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| 161 | // does the pkg depends on this one? |
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| 162 | bool dependsOn(const char *pkgname); |
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| 163 | |
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| 164 | // getDeps of installed pkg |
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| 165 | vector<DepInformation> enumDeps(bool useCanidateVersion=false); |
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| 166 | |
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| 167 | // reverse dependencies |
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| 168 | vector<DepInformation> enumRDeps(); |
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| 169 | |
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| 170 | int getFlags(); |
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| 171 | |
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| 172 | bool wouldBreak(); |
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| 173 | |
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| 174 | bool isTrusted(); |
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| 175 | |
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| 176 | void setKeep(); |
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| 177 | void setInstall(); |
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| 178 | void setReInstall(bool flag); |
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| 179 | void setRemove(bool purge = false); |
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| 180 | |
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| 181 | void setPinned(bool flag); |
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| 182 | |
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| 183 | void setNew(bool flag = true) { |
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| 184 | _boolFlags = flag ? (_boolFlags | FNew) : (_boolFlags & ~FNew); |
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| 185 | }; |
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| 186 | void setOrphaned(bool flag = true) { |
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| 187 | _boolFlags = flag ? (_boolFlags | FOrphaned) : (_boolFlags & ~FOrphaned); |
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| 188 | }; |
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| 189 | |
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| 190 | void setNotify(bool flag = true); |
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| 191 | |
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| 192 | // Shallow doesnt remove things other pkgs depend on. |
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| 193 | void setRemoveWithDeps(bool shallow, bool purge = false); |
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| 194 | |
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| 195 | // mainpulate the candiate version |
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| 196 | bool setVersion(string verTag); |
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| 197 | void unsetVersion(); |
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| 198 | string showWhyInstBroken(); |
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| 199 | |
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| 200 | RPackage(RPackageLister *lister, pkgDepCache *depcache, |
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| 201 | pkgRecords *records, pkgCache::PkgIterator &pkg); |
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| 202 | ~RPackage(); |
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| 203 | }; |
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| 204 | |
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| 205 | |
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| 206 | class RPackageStatus { |
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| 207 | public: |
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| 208 | enum PkgStatus { |
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| 209 | ToInstall, ToReInstall, ToUpgrade, ToDowngrade, ToRemove, ToPurge, |
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| 210 | NotInstalled, NotInstalledLocked, |
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| 211 | InstalledUpdated, InstalledOutdated, InstalledLocked, |
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| 212 | IsBroken, IsNew, |
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| 213 | N_STATUS_COUNT |
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| 214 | }; |
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| 215 | |
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| 216 | protected: |
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| 217 | // the supported archive-labels and components |
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| 218 | vector<string> supportedLabels; |
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| 219 | vector<string> supportedComponents; |
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| 220 | bool markUnsupported; |
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| 221 | |
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| 222 | // this is the short string to load the icons |
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| 223 | const char *PackageStatusShortString[N_STATUS_COUNT]; |
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| 224 | // this is the long string for the gui description of the state |
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| 225 | const char *PackageStatusLongString[N_STATUS_COUNT]; |
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| 226 | |
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| 227 | |
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| 228 | // this does the actual work |
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| 229 | int getStatus(RPackage *pkg); |
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| 230 | |
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| 231 | |
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| 232 | public: |
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| 233 | RPackageStatus() : markUnsupported(false) {}; |
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| 234 | virtual ~RPackageStatus() {}; |
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| 235 | |
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| 236 | // this reads the pixmaps and the colors |
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| 237 | virtual void init(); |
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| 238 | |
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| 239 | // here we get the description for the States |
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| 240 | const char *getLongStatusString(int i) { |
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| 241 | return PackageStatusLongString[i]; |
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| 242 | }; |
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| 243 | const char *getLongStatusString(RPackage *pkg) { |
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| 244 | return PackageStatusLongString[getStatus(pkg)]; |
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| 245 | }; |
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| 246 | |
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| 247 | const char *getShortStatusString(int i) { |
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| 248 | return PackageStatusShortString[i]; |
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| 249 | }; |
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| 250 | |
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| 251 | bool isSupported(RPackage *pkg); |
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| 252 | |
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| 253 | }; |
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| 254 | |
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| 255 | |
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| 256 | |
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| 257 | #endif |
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| 258 | |
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| 259 | // vim:ts=3:sw=3:et |
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