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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