1 | /* rpackageview.cc - Package sectioning system |
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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 | * This program is free software; you can redistribute it and/or |
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10 | * modify it under the terms of the GNU General Public License as |
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11 | * published by the Free Software Foundation; either version 2 of the |
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12 | * License, or (at your option) any later version. |
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13 | * |
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14 | * This program is distributed in the hope that it will be useful, |
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15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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17 | * GNU General Public License for more details. |
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18 | * |
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19 | * You should have received a copy of the GNU General Public License |
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20 | * along with this program; if not, write to the Free Software |
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21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
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22 | * USA |
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23 | */ |
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24 | |
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25 | #include <apt-pkg/pkgrecords.h> |
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26 | #include <apt-pkg/configuration.h> |
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27 | #include <rpackage.h> |
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28 | #include <rpackageview.h> |
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29 | #include <rconfiguration.h> |
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30 | |
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31 | #include <map> |
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32 | #include <vector> |
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33 | #include <sstream> |
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34 | |
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35 | #include "sections_trans.h" |
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36 | |
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37 | using namespace std; |
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38 | |
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39 | bool RPackageView::setSelected(string name) |
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40 | { |
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41 | map<string, vector<RPackage *> >::iterator I = _view.find(name); |
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42 | if (I != _view.end()) { |
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43 | _hasSelection = true; |
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44 | _selectedName = name; |
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45 | _selectedView = (*I).second; |
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46 | } else { |
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47 | clearSelection(); |
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48 | } |
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49 | return _hasSelection; |
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50 | } |
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51 | |
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52 | vector<string> RPackageView::getSubViews() |
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53 | { |
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54 | vector<string> subViews; |
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55 | for (map<string, vector<RPackage *> >::iterator I = _view.begin(); |
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56 | I != _view.end(); I++) |
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57 | subViews.push_back((*I).first); |
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58 | return subViews; |
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59 | } |
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60 | |
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61 | void RPackageView::clear() |
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62 | { |
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63 | clearSelection(); |
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64 | _view.clear(); |
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65 | } |
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66 | |
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67 | void RPackageView::clearSelection() |
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68 | { |
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69 | _hasSelection = false; |
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70 | _selectedName.clear(); |
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71 | _selectedView.clear(); |
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72 | } |
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73 | |
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74 | void RPackageViewSections::addPackage(RPackage *package) |
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75 | { |
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76 | string str = trans_section(package->section()); |
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77 | _view[str].push_back(package); |
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78 | }; |
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79 | |
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80 | RPackageViewStatus::RPackageViewStatus(vector<RPackage *> &allPkgs) |
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81 | : RPackageView(allPkgs), markUnsupported(false) |
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82 | { |
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83 | if(_config->FindB("Synaptic::mark-unsupported",false)) { |
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84 | markUnsupported = true; |
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85 | string components = _config->Find("Synaptic::supported-components", "main updates/main"); |
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86 | |
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87 | stringstream sstream(components); |
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88 | string s; |
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89 | while(!sstream.eof()) { |
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90 | sstream >> s; |
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91 | supportedComponents.push_back(s); |
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92 | } |
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93 | } |
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94 | }; |
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95 | |
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96 | void RPackageViewStatus::addPackage(RPackage *pkg) |
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97 | { |
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98 | string str; |
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99 | int flags = pkg->getFlags(); |
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100 | string component = pkg->component(); |
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101 | bool unsupported = false; |
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102 | |
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103 | // we mark packages as unsupported if requested |
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104 | if(markUnsupported) { |
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105 | unsupported = true; |
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106 | for(unsigned int i=0;i<supportedComponents.size();i++) { |
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107 | if(supportedComponents[i] == component) { |
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108 | unsupported = false; |
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109 | break; |
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110 | } |
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111 | } |
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112 | } |
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113 | |
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114 | if(flags & RPackage::FInstalled) { |
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115 | if( !(flags & RPackage::FNotInstallable) && unsupported) |
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116 | str = _("Installed (unsupported)"); |
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117 | else |
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118 | str = _("Installed"); |
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119 | } else { |
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120 | if( unsupported ) |
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121 | str = _("Not installed (unsupported)"); |
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122 | else |
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123 | str = _("Not installed"); |
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124 | } |
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125 | _view[str].push_back(pkg); |
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126 | |
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127 | str.clear(); |
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128 | if (flags & RPackage::FNew) |
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129 | str = _("New in repository"); |
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130 | else if (flags & RPackage::FPinned) |
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131 | str = _("Pinned"); |
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132 | else if ((flags & RPackage::FNotInstallable) && |
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133 | !(flags & RPackage::FResidualConfig) && |
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134 | (flags & RPackage::FInstalled)) |
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135 | str = _("Installed (local or obsolete)"); |
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136 | else if (flags & RPackage::FInstalled) { |
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137 | if (flags & RPackage::FOutdated) |
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138 | str = _("Installed (upgradable)"); |
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139 | } else { |
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140 | if (flags & RPackage::FResidualConfig) |
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141 | str = _("Not installed (residual config)"); |
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142 | } |
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143 | |
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144 | if(!str.empty()) |
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145 | _view[str].push_back(pkg); |
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146 | } |
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147 | |
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148 | //------------------------------------------------------------------ |
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149 | |
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150 | void RPackageViewSearch::addPackage(RPackage *pkg) |
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151 | { |
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152 | string str; |
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153 | const char *tmp=NULL; |
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154 | bool global_found=true; |
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155 | |
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156 | if(!pkg || searchStrings.empty()) |
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157 | return; |
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158 | |
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159 | // build the string |
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160 | switch(searchType) { |
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161 | case RPatternPackageFilter::Name: |
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162 | tmp = pkg->name(); |
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163 | break; |
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164 | case RPatternPackageFilter::Version: |
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165 | tmp = pkg->availableVersion(); |
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166 | break; |
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167 | case RPatternPackageFilter::Description: |
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168 | str = pkg->name(); |
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169 | str += string(pkg->description()); |
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170 | break; |
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171 | case RPatternPackageFilter::Maintainer: |
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172 | tmp = pkg->maintainer(); |
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173 | break; |
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174 | case RPatternPackageFilter::Depends: |
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175 | { |
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176 | vector<DepInformation> d = pkg->enumDeps(true); |
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177 | for(unsigned int i=0;i<d.size();i++) |
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178 | str += string(d[i].name); |
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179 | break; |
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180 | } |
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181 | case RPatternPackageFilter::Provides: |
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182 | { |
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183 | vector<string> d = pkg->provides(); |
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184 | for(unsigned int i=0;i<d.size();i++) |
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185 | str += d[i]; |
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186 | break; |
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187 | } |
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188 | } |
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189 | |
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190 | if(tmp!=NULL) |
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191 | str = tmp; |
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192 | |
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193 | // find the search pattern in the string "str" |
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194 | for(unsigned int i=0;i<searchStrings.size();i++) { |
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195 | string searchString = searchStrings[i]; |
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196 | |
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197 | if(!str.empty() && strcasestr(str.c_str(), searchString.c_str())) { |
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198 | global_found &= true; |
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199 | } else { |
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200 | global_found &= false; |
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201 | } |
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202 | } |
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203 | if(global_found) { |
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204 | _view[searchName].push_back(pkg); |
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205 | found++; |
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206 | } |
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207 | |
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208 | // FIXME: we push a _lot_ of empty pkgs here :( |
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209 | // push a empty package in the view to make sure that the view is actually |
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210 | // displayed |
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211 | //_view[searchString].push_back(NULL); |
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212 | } |
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213 | |
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214 | int RPackageViewSearch::setSearch(string aSearchName, int type, |
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215 | string searchString) |
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216 | { |
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217 | found = 0; |
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218 | searchType = type; |
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219 | searchName = aSearchName; |
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220 | |
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221 | _view[searchName].clear(); |
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222 | searchStrings.clear(); |
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223 | |
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224 | // tokenize the str and add to the searchString vector |
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225 | stringstream sstream(searchString); |
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226 | string s; |
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227 | while(!sstream.eof()) { |
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228 | sstream >> s; |
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229 | searchStrings.push_back(s); |
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230 | } |
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231 | |
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232 | // reapply search when a new search strng is giben |
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233 | for(unsigned int i=0;i<_all.size();i++) |
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234 | if(_all[i]) |
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235 | addPackage(_all[i]); |
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236 | |
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237 | return found; |
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238 | } |
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239 | |
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240 | //------------------------------------------------------------------ |
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241 | |
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242 | RPackageViewFilter::RPackageViewFilter(vector<RPackage *> &allPkgs) |
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243 | : RPackageView(allPkgs) |
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244 | { |
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245 | // restore the filters |
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246 | restoreFilters(); |
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247 | |
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248 | refreshFilters(); |
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249 | } |
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250 | |
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251 | void RPackageViewFilter::refreshFilters() |
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252 | { |
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253 | _view.clear(); |
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254 | |
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255 | // create a empty sub-views for each filter |
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256 | for (vector<RFilter *>::iterator I = _filterL.begin(); |
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257 | I != _filterL.end(); I++) { |
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258 | _view[(*I)->getName()].push_back(NULL); |
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259 | } |
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260 | } |
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261 | |
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262 | int RPackageViewFilter::getFilterIndex(RFilter *filter) |
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263 | { |
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264 | if (filter == NULL) |
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265 | filter = findFilter(_selectedName); |
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266 | for(unsigned int i=0;i<_filterL.size();i++) { |
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267 | if(filter == _filterL[i]) |
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268 | return i; |
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269 | } |
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270 | return -1; |
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271 | } |
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272 | |
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273 | |
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274 | RPackageViewFilter::iterator RPackageViewFilter::begin() |
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275 | { |
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276 | // cout << "RPackageViewFilter::begin() " << _selectedName << endl; |
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277 | |
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278 | string name = _selectedName; |
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279 | RFilter *filter = findFilter(name); |
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280 | |
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281 | if(filter != NULL) { |
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282 | _view[name].clear(); |
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283 | |
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284 | for(unsigned int i=0;i<_all.size();i++) { |
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285 | if(_all[i] && filter->apply(_all[i])) |
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286 | _view[name].push_back(_all[i]); |
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287 | } |
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288 | _selectedView = _view[name]; |
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289 | } |
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290 | |
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291 | return _selectedView.begin(); |
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292 | } |
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293 | |
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294 | vector<string> RPackageViewFilter::getFilterNames() |
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295 | { |
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296 | vector<string> filters; |
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297 | for (unsigned int i = 0; i != _filterL.size(); i++) |
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298 | filters.push_back(_filterL[i]->getName()); |
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299 | return filters; |
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300 | } |
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301 | |
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302 | |
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303 | void RPackageViewFilter::addPackage(RPackage *pkg) |
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304 | { |
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305 | // nothing to do for now, may add some sort of caching later |
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306 | _sectionList.insert(pkg->section()); |
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307 | } |
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308 | |
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309 | void RPackageViewFilter::storeFilters() |
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310 | { |
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311 | ofstream out; |
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312 | |
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313 | if (!RFilterDataOutFile(out)) |
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314 | return; |
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315 | |
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316 | for (vector<RFilter *>::const_iterator iter = _filterL.begin(); |
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317 | iter != _filterL.end(); iter++) { |
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318 | |
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319 | (*iter)->write(out); |
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320 | } |
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321 | |
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322 | out.close(); |
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323 | } |
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324 | |
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325 | void RPackageViewFilter::restoreFilters() |
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326 | { |
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327 | Configuration config; |
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328 | RReadFilterData(config); |
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329 | |
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330 | RFilter *filter; |
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331 | const Configuration::Item *top = config.Tree("filter"); |
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332 | for (top = (top == 0 ? 0 : top->Child); top != 0; top = top->Next) { |
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333 | filter = new RFilter(); |
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334 | filter->setName(top->Tag); |
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335 | |
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336 | string filterkey = "filter::" + top->Tag; |
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337 | if (filter->read(config, filterkey)) { |
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338 | registerFilter(filter); |
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339 | } else { |
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340 | delete filter; |
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341 | } |
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342 | } |
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343 | |
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344 | // Introduce new preset filters in the current config file. |
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345 | // Already existent filters will be ignored, since the name |
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346 | // will clash. |
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347 | makePresetFilters(); |
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348 | } |
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349 | |
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350 | bool RPackageViewFilter::registerFilter(RFilter *filter) |
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351 | { |
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352 | string Name = filter->getName(); |
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353 | for (vector<RFilter *>::const_iterator I = _filterL.begin(); |
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354 | I != _filterL.end(); I++) { |
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355 | if ((*I)->getName() == Name) { |
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356 | delete filter; |
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357 | return false; |
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358 | } |
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359 | } |
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360 | _filterL.push_back(filter); |
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361 | return true; |
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362 | } |
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363 | |
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364 | void RPackageViewFilter::unregisterFilter(RFilter *filter) |
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365 | { |
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366 | for (vector<RFilter *>::iterator I = _filterL.begin(); |
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367 | I != _filterL.end(); I++) { |
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368 | if (*I == filter) { |
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369 | _filterL.erase(I); |
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370 | return; |
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371 | } |
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372 | } |
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373 | } |
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374 | |
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375 | RFilter* RPackageViewFilter::findFilter(string name) |
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376 | { |
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377 | RFilter *filter=NULL; |
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378 | // find filter |
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379 | for (vector<RFilter *>::iterator I = _filterL.begin(); |
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380 | I != _filterL.end(); I++) { |
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381 | if((*I)->getName() == name) { |
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382 | filter = (*I); |
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383 | } |
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384 | } |
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385 | return filter; |
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386 | } |
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387 | |
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388 | // we make only preset filters that are not covered by the status view |
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389 | void RPackageViewFilter::makePresetFilters() |
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390 | { |
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391 | RFilter *filter; |
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392 | |
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393 | // Notice that there's a little hack in filter names below. They're |
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394 | // saved *without* i18n, but there's an i18n version for i18n. This |
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395 | // allows i18n to be done in RFilter.getName(). |
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396 | { |
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397 | filter = new RFilter(); |
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398 | filter->preset = true; |
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399 | filter->setName("Search Filter"); |
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400 | _("Search Filter"); |
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401 | registerFilter(filter); |
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402 | } |
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403 | #ifdef HAVE_RPM |
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404 | { |
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405 | filter = new RFilter(); |
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406 | filter->pattern.addPattern(RPatternPackageFilter::Name, |
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407 | "^task-.*", false); |
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408 | filter->setName("Tasks"); _("Tasks"); |
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409 | registerFilter(filter); |
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410 | } |
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411 | { |
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412 | filter = new RFilter(); |
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413 | filter->reducedview.enable(); |
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414 | filter->setName("Reduced View"); _("Reduced View"); |
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415 | registerFilter(filter); |
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416 | } |
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417 | #endif |
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418 | { |
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419 | filter = new RFilter(); |
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420 | filter->preset = true; |
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421 | filter->status.setStatus(RStatusPackageFilter::Broken); |
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422 | filter->setName("Broken"); _("Broken"); |
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423 | registerFilter(filter); |
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424 | } |
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425 | { |
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426 | filter = new RFilter(); |
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427 | filter->preset = true; |
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428 | filter->status.setStatus(RStatusPackageFilter::MarkInstall |
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429 | | RStatusPackageFilter::MarkRemove |
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430 | | RStatusPackageFilter::Broken); |
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431 | filter->setName("Marked Changes"); _("Marked Changes"); |
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432 | registerFilter(filter); |
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433 | } |
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434 | #ifndef HAVE_RPM |
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435 | { |
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436 | filter = new RFilter(); |
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437 | filter->preset = true; |
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438 | filter->pattern.addPattern(RPatternPackageFilter::Depends, |
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439 | "^debconf", false); |
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440 | // TRANSLATORS: This is a filter that will give you all packages |
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441 | // with debconf support (that can be reconfigured with debconf) |
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442 | filter->setName("Package with Debconf"); _("Package with Debconf"); |
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443 | registerFilter(filter); |
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444 | } |
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445 | #endif |
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446 | filter = new RFilter(); |
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447 | filter->preset = true; |
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448 | filter->status.setStatus(RStatusPackageFilter::UpstreamUpgradable); |
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449 | filter->setName("Upgradable (upstream)"); _("Upgradable (upstream)"); |
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450 | registerFilter(filter); |
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451 | |
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452 | { |
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453 | filter = new RFilter(); |
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454 | filter->pattern.addPattern(RPatternPackageFilter::Name, |
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455 | "#", false); |
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456 | filter->pattern.addPattern(RPatternPackageFilter::Name, |
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457 | "^kernel*", true); |
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458 | filter->setName("Multiple Versions"); _("Multiple Versions"); |
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459 | registerFilter(filter); |
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460 | } |
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461 | } |
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462 | |
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463 | |
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464 | // vim:sts=3:sw=3 |
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