1 | /* gtkpkglist.cc |
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2 | * Copyright (C) 2002,2003 Michael Vogt |
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3 | * |
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4 | * This library is free software; you can redistribute it and/or |
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5 | * modify it under the terms of the GNU Library General Public |
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6 | * License as published by the Free Software Foundation; either |
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7 | * version 2 of the License, or (at your option) any later version. |
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8 | * |
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9 | * This library is distributed in the hope that it will be useful, |
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10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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12 | * Library General Public License for more details. |
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13 | * |
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14 | * You should have received a copy of the GNU Library General Public |
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15 | * License along with this library; if not, write to the |
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16 | * Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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17 | * Boston, MA 02111-1307, USA. |
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18 | */ |
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19 | |
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20 | #include <algorithm> |
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21 | #include <gtk/gtk.h> |
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22 | #include <apt-pkg/configuration.h> |
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23 | #include <apt-pkg/strutl.h> |
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24 | #include <cassert> |
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25 | #include "gtkpkglist.h" |
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26 | #include "rgmisc.h" |
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27 | #include "rpackagelister.h" |
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28 | |
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29 | using namespace std; |
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30 | |
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31 | // #define DEBUG_LIST |
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32 | // #define DEBUG_LIST_FULL |
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33 | |
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34 | static void gtk_pkg_list_init(GtkPkgList *pkg_tree); |
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35 | static void gtk_pkg_list_class_init(GtkPkgListClass *klass); |
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36 | static void gtk_pkg_list_tree_model_init(GtkTreeModelIface *iface); |
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37 | static void gtk_pkg_list_sortable_init(GtkTreeSortableIface *iface); |
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38 | static void gtk_pkg_list_finalize(GObject *object); |
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39 | static GtkTreeModelFlags gtk_pkg_list_get_flags(GtkTreeModel *tree_model); |
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40 | static gint gtk_pkg_list_get_n_columns(GtkTreeModel *tree_model); |
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41 | static GType gtk_pkg_list_get_column_type(GtkTreeModel *tree_model, |
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42 | gint index); |
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43 | static gboolean gtk_pkg_list_get_iter(GtkTreeModel *tree_model, |
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44 | GtkTreeIter *iter, GtkTreePath *path); |
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45 | static GtkTreePath *gtk_pkg_list_get_path(GtkTreeModel *tree_model, |
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46 | GtkTreeIter *iter); |
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47 | static void gtk_pkg_list_get_value(GtkTreeModel *tree_model, |
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48 | GtkTreeIter *iter, |
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49 | gint column, GValue * value); |
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50 | static gboolean gtk_pkg_list_iter_next(GtkTreeModel *tree_model, |
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51 | GtkTreeIter *iter); |
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52 | static gboolean gtk_pkg_list_iter_children(GtkTreeModel *tree_model, |
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53 | GtkTreeIter *iter, |
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54 | GtkTreeIter *parent); |
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55 | static gboolean gtk_pkg_list_iter_has_child(GtkTreeModel *tree_model, |
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56 | GtkTreeIter *iter); |
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57 | static gint gtk_pkg_list_iter_n_children(GtkTreeModel *tree_model, |
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58 | GtkTreeIter *iter); |
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59 | static gboolean gtk_pkg_list_iter_nth_child(GtkTreeModel *tree_model, |
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60 | GtkTreeIter *iter, |
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61 | GtkTreeIter *parent, gint n); |
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62 | static gboolean gtk_pkg_list_iter_parent(GtkTreeModel *tree_model, |
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63 | GtkTreeIter *iter, |
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64 | GtkTreeIter *child); |
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65 | |
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66 | /* sortable */ |
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67 | static void gtk_pkg_list_sort(GtkPkgList *pkg_list); |
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68 | static gboolean gtk_pkg_list_get_sort_column_id(GtkTreeSortable *sortable, |
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69 | gint *sort_column_id, |
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70 | GtkSortType *order); |
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71 | static void gtk_pkg_list_set_sort_column_id(GtkTreeSortable *sortable, |
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72 | gint sort_column_id, |
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73 | GtkSortType order); |
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74 | static gboolean gtk_pkg_list_has_default_sort_func(GtkTreeSortable *sortable); |
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75 | |
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76 | |
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77 | static GObjectClass *parent_class = NULL; |
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78 | |
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79 | extern GdkPixbuf *StatusPixbuf[12]; |
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80 | extern GdkColor *StatusColors[12]; |
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81 | |
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82 | void RCacheActorPkgList::run(vector<RPackage *> &List, int Action) |
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83 | { |
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84 | static GtkTreeIter iter; |
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85 | int j; |
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86 | |
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87 | for (unsigned int i = 0; i < List.size(); i++) { |
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88 | RPackage *pkg = List[i]; |
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89 | |
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90 | j = _lister->getViewPackageIndex(pkg); |
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91 | if (j == -1) |
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92 | continue; |
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93 | |
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94 | iter.user_data = pkg; |
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95 | iter.user_data2 = GINT_TO_POINTER(j); |
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96 | |
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97 | // fill in treepath |
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98 | GtkTreePath *path = gtk_tree_path_new(); |
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99 | gtk_tree_path_append_index(path, j); |
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100 | gtk_tree_model_row_changed(GTK_TREE_MODEL(_pkgList), path, &iter); |
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101 | gtk_tree_path_free(path); |
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102 | } |
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103 | |
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104 | } |
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105 | |
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106 | void RPackageListActorPkgList::run(vector<RPackage *> &List, int listEvent) |
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107 | { |
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108 | cout << |
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109 | "RPackageListActorPkgList::run(vector<RPackage*> &List, int pkgEvent)" << |
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110 | endl; |
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111 | |
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112 | cout << "action: " << listEvent << endl; |
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113 | cout << "listsize: " << List.size() << endl; |
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114 | |
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115 | //_pkgList = gtk_pkg_list_new(_lister); |
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116 | //gtk_tree_view_set_model(GTK_TREE_VIEW(_pkgView), |
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117 | // GTK_TREE_MODEL(_pkgList)); |
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118 | //return; |
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119 | |
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120 | //mvo: FIXME those nested loops suck as they are slow |
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121 | if (listEvent == PKG_REMOVED) { |
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122 | for (int i = (int)List.size() - 1; i >= 0; i--) { |
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123 | int j; |
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124 | for (j = 0; j < (int)_lastDisplayList.size(); j++) |
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125 | if (_lastDisplayList[j] == List[i]) |
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126 | break; |
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127 | cout << "Removed at pos: " << j << endl; |
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128 | GtkTreePath *path = gtk_tree_path_new(); |
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129 | gtk_tree_path_append_index(path, j); |
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130 | gtk_tree_model_row_deleted(GTK_TREE_MODEL(_pkgList), path); |
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131 | gtk_tree_path_free(path); |
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132 | } |
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133 | } else if (listEvent == PKG_ADDED) { |
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134 | static GtkTreeIter iter; |
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135 | for (int i = 0; i < (int)List.size(); i++) { |
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136 | int j = _lister->getViewPackageIndex(List[i]); |
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137 | cout << "Inserted " << List[i]->name() << " at pos: " << j << endl; |
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138 | GtkTreePath *path = gtk_tree_path_new(); |
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139 | gtk_tree_path_append_index(path, j); |
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140 | iter.user_data = List[i]; |
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141 | iter.user_data2 = GINT_TO_POINTER(j); |
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142 | iter.stamp = 140677; |
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143 | gtk_tree_model_row_inserted(GTK_TREE_MODEL(_pkgList), path, &iter); |
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144 | gtk_tree_path_free(path); |
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145 | } |
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146 | } |
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147 | } |
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148 | |
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149 | GType gtk_pkg_list_get_type(void) |
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150 | { |
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151 | static GType pkg_list_type = 0; |
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152 | |
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153 | if (!pkg_list_type) { |
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154 | static const GTypeInfo pkg_list_info = { |
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155 | sizeof(GtkPkgListClass), |
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156 | NULL, /* base_init */ |
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157 | NULL, /* base_finalize */ |
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158 | (GClassInitFunc) gtk_pkg_list_class_init, |
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159 | NULL, /* class finalize */ |
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160 | NULL, /* class_data */ |
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161 | sizeof(GtkPkgList), |
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162 | 0, /* n_preallocs */ |
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163 | (GInstanceInitFunc) gtk_pkg_list_init |
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164 | }; |
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165 | |
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166 | static const GInterfaceInfo tree_model_info = { |
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167 | (GInterfaceInitFunc) gtk_pkg_list_tree_model_init, |
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168 | NULL, |
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169 | NULL |
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170 | }; |
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171 | |
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172 | static const GInterfaceInfo sortable_info = { |
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173 | (GInterfaceInitFunc) gtk_pkg_list_sortable_init, |
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174 | NULL, |
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175 | NULL |
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176 | }; |
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177 | |
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178 | pkg_list_type = g_type_register_static(G_TYPE_OBJECT, "GtkPkgList", |
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179 | &pkg_list_info, (GTypeFlags) 0); |
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180 | |
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181 | g_type_add_interface_static(pkg_list_type, |
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182 | GTK_TYPE_TREE_MODEL, &tree_model_info); |
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183 | g_type_add_interface_static(pkg_list_type, |
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184 | GTK_TYPE_TREE_SORTABLE, &sortable_info); |
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185 | } |
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186 | |
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187 | return pkg_list_type; |
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188 | } |
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189 | |
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190 | static void gtk_pkg_list_class_init(GtkPkgListClass *klass) |
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191 | { |
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192 | GObjectClass *object_class; |
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193 | |
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194 | parent_class = (GObjectClass *) g_type_class_peek_parent(klass); |
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195 | object_class = (GObjectClass *) klass; |
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196 | |
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197 | object_class->finalize = gtk_pkg_list_finalize; |
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198 | } |
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199 | |
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200 | static void gtk_pkg_list_tree_model_init(GtkTreeModelIface *iface) |
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201 | { |
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202 | iface->get_flags = gtk_pkg_list_get_flags; |
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203 | iface->get_n_columns = gtk_pkg_list_get_n_columns; |
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204 | iface->get_column_type = gtk_pkg_list_get_column_type; |
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205 | iface->get_iter = gtk_pkg_list_get_iter; |
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206 | iface->get_path = gtk_pkg_list_get_path; |
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207 | iface->get_value = gtk_pkg_list_get_value; |
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208 | iface->iter_next = gtk_pkg_list_iter_next; |
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209 | iface->iter_children = gtk_pkg_list_iter_children; |
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210 | iface->iter_has_child = gtk_pkg_list_iter_has_child; |
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211 | iface->iter_n_children = gtk_pkg_list_iter_n_children; |
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212 | iface->iter_nth_child = gtk_pkg_list_iter_nth_child; |
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213 | iface->iter_parent = gtk_pkg_list_iter_parent; |
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214 | } |
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215 | |
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216 | void gtk_pkg_list_sortable_init(GtkTreeSortableIface *iface) |
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217 | { |
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218 | iface->get_sort_column_id = gtk_pkg_list_get_sort_column_id; |
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219 | iface->set_sort_column_id = gtk_pkg_list_set_sort_column_id; |
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220 | iface->set_sort_func = NULL; |
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221 | iface->set_default_sort_func = NULL; |
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222 | iface->has_default_sort_func = gtk_pkg_list_has_default_sort_func; |
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223 | } |
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224 | |
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225 | static void gtk_pkg_list_init(GtkPkgList *pkg_list) |
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226 | { |
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227 | //cout << "list_init()" << endl; |
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228 | pkg_list->n_columns = N_COLUMNS; |
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229 | pkg_list->column_headers[0] = GDK_TYPE_PIXBUF; |
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230 | pkg_list->column_headers[1] = GDK_TYPE_PIXBUF; |
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231 | pkg_list->column_headers[2] = G_TYPE_STRING; |
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232 | pkg_list->column_headers[3] = G_TYPE_STRING; |
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233 | pkg_list->column_headers[4] = G_TYPE_STRING; |
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234 | pkg_list->column_headers[5] = G_TYPE_STRING; |
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235 | pkg_list->column_headers[6] = G_TYPE_STRING; |
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236 | pkg_list->column_headers[7] = G_TYPE_STRING; |
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237 | pkg_list->column_headers[8] = G_TYPE_STRING; |
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238 | pkg_list->column_headers[9] = G_TYPE_STRING; |
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239 | pkg_list->column_headers[10] = GDK_TYPE_COLOR; |
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240 | pkg_list->column_headers[11] = G_TYPE_POINTER; |
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241 | } |
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242 | |
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243 | /** |
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244 | * gtk_pkg_list_new() |
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245 | **/ |
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246 | GtkPkgList *gtk_pkg_list_new(RPackageLister *lister) |
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247 | { |
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248 | GtkPkgList *retval = NULL; |
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249 | |
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250 | //cout << "pkg_list_new()\n"; |
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251 | |
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252 | retval = (GtkPkgList *) g_object_new(GTK_TYPE_PKG_LIST, NULL); |
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253 | assert(retval); |
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254 | retval->_lister = lister; |
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255 | |
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256 | return retval; |
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257 | } |
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258 | |
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259 | |
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260 | static void gtk_pkg_list_finalize(GObject *object) |
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261 | { |
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262 | // GtkPkgList *pkg_list = GTK_PKG_LIST (object); |
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263 | |
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264 | |
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265 | /* give back all memory */ |
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266 | |
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267 | |
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268 | /* must chain up */ |
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269 | (*parent_class->finalize) (object); |
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270 | } |
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271 | |
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272 | |
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273 | static GtkTreeModelFlags gtk_pkg_list_get_flags(GtkTreeModel *tree_model) |
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274 | { |
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275 | g_return_val_if_fail(GTK_IS_PKG_LIST(tree_model), (GtkTreeModelFlags) 0); |
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276 | |
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277 | return GTK_TREE_MODEL_LIST_ONLY; |
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278 | } |
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279 | |
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280 | |
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281 | static gint gtk_pkg_list_get_n_columns(GtkTreeModel *tree_model) |
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282 | { |
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283 | GtkPkgList *pkg_list = (GtkPkgList *) tree_model; |
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284 | |
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285 | g_return_val_if_fail(GTK_IS_PKG_LIST(tree_model), 0); |
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286 | |
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287 | return pkg_list->n_columns; |
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288 | } |
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289 | |
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290 | |
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291 | static GType |
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292 | gtk_pkg_list_get_column_type(GtkTreeModel *tree_model, gint index) |
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293 | { |
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294 | GtkPkgList *tree_store = (GtkPkgList *) tree_model; |
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295 | |
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296 | g_return_val_if_fail(GTK_IS_PKG_LIST(tree_model), G_TYPE_INVALID); |
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297 | g_return_val_if_fail(index < GTK_PKG_LIST(tree_model)->n_columns && |
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298 | index >= 0, G_TYPE_INVALID); |
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299 | |
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300 | return tree_store->column_headers[index]; |
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301 | } |
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302 | |
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303 | |
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304 | static gboolean |
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305 | gtk_pkg_list_get_iter(GtkTreeModel *tree_model, |
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306 | GtkTreeIter *iter, GtkTreePath *path) |
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307 | { |
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308 | g_return_val_if_fail(GTK_IS_PKG_LIST(tree_model), FALSE); |
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309 | |
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310 | GtkPkgList *pkg_list = (GtkPkgList *) tree_model; |
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311 | gint *indices; |
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312 | gint depth; |
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313 | RPackage *pkg = NULL; |
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314 | |
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315 | assert(GTK_IS_PKG_LIST(pkg_list)); |
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316 | assert(path != NULL); |
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317 | |
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318 | indices = gtk_tree_path_get_indices(path); |
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319 | depth = gtk_tree_path_get_depth(path); |
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320 | |
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321 | // we do not support more |
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322 | assert(depth <= 1); |
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323 | |
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324 | int element = indices[0]; |
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325 | |
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326 | #ifdef DEBUG_LIST |
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327 | cout << "get_iter: index " << element << " path: " << path << endl; |
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328 | #endif |
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329 | |
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330 | if (element >= pkg_list->_lister->viewPackagesSize()) { |
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331 | #ifdef DEBUG_LIST |
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332 | cout << "indices[0] > pkg_list->_lister->count()" << endl; |
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333 | cout << indices[0] << " >= " << pkg_list->_lister->viewPackagesSize() << endl; |
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334 | #endif |
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335 | //gtk_tree_model_row_deleted(GTK_TREE_MODEL(pkg_list),path); |
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336 | return FALSE; |
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337 | } |
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338 | |
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339 | pkg = pkg_list->_lister->getViewPackage(element); |
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340 | assert(pkg); |
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341 | iter->stamp = 140677; |
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342 | iter->user_data = pkg; |
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343 | iter->user_data2 = GINT_TO_POINTER(element); |
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344 | return TRUE; |
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345 | } |
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346 | |
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347 | static GtkTreePath *gtk_pkg_list_get_path(GtkTreeModel *tree_model, |
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348 | GtkTreeIter *iter) |
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349 | { |
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350 | GtkTreePath *retval; |
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351 | //GtkPkgList *pkg_list = GTK_PKG_LIST(tree_model); |
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352 | |
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353 | g_return_val_if_fail(GTK_IS_PKG_LIST(tree_model), NULL); |
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354 | g_return_val_if_fail(iter != NULL, NULL); |
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355 | g_return_val_if_fail(iter->user_data != NULL, NULL); |
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356 | |
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357 | retval = gtk_tree_path_new(); |
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358 | int i = GPOINTER_TO_INT(iter->user_data2); |
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359 | gtk_tree_path_append_index(retval, i); |
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360 | |
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361 | #ifdef DEBUG_LIST |
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362 | RPackage *pkg = (RPackage *) iter->user_data; |
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363 | |
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364 | cout << "get_path() "; |
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365 | if (pkg != NULL) |
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366 | cout << ": " << pkg->name() << endl; |
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367 | else |
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368 | cout << "(pkg == NULL) " << endl; |
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369 | |
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370 | cout << "complete path: " << gtk_tree_path_to_string(retval) << endl; |
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371 | #endif |
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372 | |
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373 | return retval; |
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374 | } |
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375 | |
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376 | static void |
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377 | gtk_pkg_list_get_value(GtkTreeModel *tree_model, |
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378 | GtkTreeIter *iter, gint column, GValue * value) |
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379 | { |
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380 | g_return_if_fail(GTK_IS_PKG_LIST(tree_model)); |
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381 | g_return_if_fail(iter != NULL); |
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382 | g_return_if_fail(column < GTK_PKG_LIST(tree_model)->n_columns); |
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383 | |
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384 | g_value_init(value, GTK_PKG_LIST(tree_model)->column_headers[column]); |
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385 | |
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386 | RPackage *pkg = (RPackage *) iter->user_data; |
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387 | |
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388 | #ifdef DEBUG_LIST_FULL |
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389 | if (column == NAME_COLUMN) { |
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390 | cout << "get_value: column: " << column; |
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391 | if (pkg != NULL) |
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392 | cout << " name: " << pkg->name() << endl; |
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393 | } |
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394 | #endif |
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395 | |
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396 | GtkPkgList *pkg_list = GTK_PKG_LIST(tree_model); |
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397 | int element = GPOINTER_TO_INT(iter->user_data2); |
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398 | if (element >= pkg_list->_lister->viewPackagesSize()) |
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399 | return; |
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400 | |
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401 | if (pkg == NULL) { |
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402 | cout << "get_value: pkg == NULL" << endl; |
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403 | return; |
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404 | } |
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405 | |
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406 | const gchar *str; |
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407 | switch (column) { |
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408 | case NAME_COLUMN: |
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409 | str = utf8(pkg->name()); |
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410 | g_value_set_string(value, str); |
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411 | break; |
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412 | case PKG_SIZE_COLUMN: |
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413 | if (pkg->installedVersion()) { |
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414 | str = SizeToStr(pkg->installedSize()).c_str(); |
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415 | g_value_set_string(value, str); |
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416 | } |
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417 | break; |
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418 | case PKG_DOWNLOAD_SIZE_COLUMN: |
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419 | str = SizeToStr(pkg->availablePackageSize()).c_str(); |
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420 | g_value_set_string(value, str); |
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421 | break; |
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422 | case SECTION_COLUMN: |
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423 | str = pkg->section(); |
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424 | if(str != NULL) |
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425 | g_value_set_string(value, str); |
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426 | break; |
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427 | case COMPONENT_COLUMN: |
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428 | str = pkg->component().c_str(); |
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429 | if(str) |
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430 | g_value_set_string(value, str); |
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431 | break; |
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432 | case INSTALLED_VERSION_COLUMN: |
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433 | str = pkg->installedVersion(); |
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434 | g_value_set_string(value, str); |
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435 | break; |
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436 | case AVAILABLE_VERSION_COLUMN: |
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437 | str = pkg->availableVersion(); |
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438 | g_value_set_string(value, str); |
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439 | break; |
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440 | case DESCR_COLUMN: |
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441 | str = utf8(pkg->summary()); |
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442 | g_value_set_string(value, str); |
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443 | break; |
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444 | case PKG_COLUMN: |
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445 | g_value_set_pointer(value, pkg); |
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446 | break; |
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447 | case COLOR_COLUMN: |
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448 | { |
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449 | if(_config->FindB("Synaptic::UseStatusColors", TRUE) == FALSE) |
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450 | return; |
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451 | GdkColor *bg; |
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452 | bg = RGPackageStatus::pkgStatus.getBgColor(pkg); |
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453 | g_value_set_boxed(value, bg); |
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454 | break; |
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455 | } |
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456 | case SUPPORTED_COLUMN: |
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457 | { |
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458 | if (pkg == NULL) |
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459 | return; |
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460 | GdkPixbuf *pix; |
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461 | pix = RGPackageStatus::pkgStatus.getSupportedPix(pkg); |
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462 | g_value_set_object(value, pix); |
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463 | break; |
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464 | } |
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465 | case PIXMAP_COLUMN: |
---|
466 | { |
---|
467 | GdkPixbuf *pix; |
---|
468 | pix = RGPackageStatus::pkgStatus.getPixbuf(pkg); |
---|
469 | g_value_set_object(value, pix); |
---|
470 | break; |
---|
471 | } |
---|
472 | } |
---|
473 | } |
---|
474 | |
---|
475 | static gboolean |
---|
476 | gtk_pkg_list_iter_next(GtkTreeModel *tree_model, GtkTreeIter *iter) |
---|
477 | { |
---|
478 | g_return_val_if_fail(GTK_IS_PKG_LIST(tree_model), FALSE); |
---|
479 | |
---|
480 | if (iter == NULL) |
---|
481 | return FALSE; |
---|
482 | if (iter->user_data == NULL) |
---|
483 | return FALSE; |
---|
484 | |
---|
485 | GtkPkgList *pkg_list = GTK_PKG_LIST(tree_model); |
---|
486 | int i, old; |
---|
487 | |
---|
488 | old = GPOINTER_TO_INT(iter->user_data2); |
---|
489 | |
---|
490 | i = old + 1; |
---|
491 | if (i >= pkg_list->_lister->viewPackagesSize()) |
---|
492 | return FALSE; |
---|
493 | |
---|
494 | RPackage *pkg = pkg_list->_lister->getViewPackage(i); |
---|
495 | |
---|
496 | #ifdef DEBUG_LIST_FULL |
---|
497 | RPackage *oldpkg = (RPackage *) iter->user_data; |
---|
498 | cout << "iter_next() " << endl; |
---|
499 | cout << "old: " << oldpkg->name() << " [" << old << "] " << endl; |
---|
500 | cout << "new: " << pkg->name() << " [" << i << "] " << endl; |
---|
501 | #endif |
---|
502 | |
---|
503 | iter->stamp = 140677; |
---|
504 | iter->user_data = pkg; |
---|
505 | iter->user_data2 = GINT_TO_POINTER(i); |
---|
506 | return TRUE; |
---|
507 | } |
---|
508 | |
---|
509 | static gboolean |
---|
510 | gtk_pkg_list_iter_children(GtkTreeModel *tree_model, |
---|
511 | GtkTreeIter *iter, GtkTreeIter *parent) |
---|
512 | { |
---|
513 | g_return_val_if_fail(parent == NULL || parent->user_data != NULL, FALSE); |
---|
514 | g_return_val_if_fail(GTK_IS_PKG_LIST(tree_model), FALSE); |
---|
515 | |
---|
516 | #ifdef DEBUG_LIST |
---|
517 | cout << "iter_children: " << endl; |
---|
518 | #endif |
---|
519 | |
---|
520 | // this is a list, nodes have no children |
---|
521 | if (parent) |
---|
522 | return FALSE; |
---|
523 | |
---|
524 | GtkPkgList *pkg_list = (GtkPkgList *) tree_model; |
---|
525 | |
---|
526 | RPackage *pkg = pkg_list->_lister->getViewPackage(0); |
---|
527 | |
---|
528 | iter->stamp = 140677; |
---|
529 | iter->user_data = pkg; |
---|
530 | iter->user_data2 = 0; |
---|
531 | return TRUE; |
---|
532 | } |
---|
533 | |
---|
534 | static gboolean |
---|
535 | gtk_pkg_list_iter_has_child(GtkTreeModel *tree_model, GtkTreeIter *iter) |
---|
536 | { |
---|
537 | return FALSE; |
---|
538 | } |
---|
539 | |
---|
540 | static gint |
---|
541 | gtk_pkg_list_iter_n_children(GtkTreeModel *tree_model, GtkTreeIter *iter) |
---|
542 | { |
---|
543 | g_return_val_if_fail(GTK_IS_PKG_LIST(tree_model), -1); |
---|
544 | g_return_val_if_fail(iter == NULL || iter->user_data != NULL, FALSE); |
---|
545 | |
---|
546 | GtkPkgList *pkg_list = GTK_PKG_LIST(tree_model); |
---|
547 | |
---|
548 | #ifdef DEBUG_LIST |
---|
549 | cout << "iter_n_children" << endl; |
---|
550 | #endif |
---|
551 | |
---|
552 | if (iter == NULL) |
---|
553 | return pkg_list->_lister->viewPackagesSize(); |
---|
554 | |
---|
555 | return 0; |
---|
556 | } |
---|
557 | |
---|
558 | static gboolean |
---|
559 | gtk_pkg_list_iter_nth_child(GtkTreeModel *tree_model, |
---|
560 | GtkTreeIter *iter, GtkTreeIter *parent, gint n) |
---|
561 | { |
---|
562 | g_return_val_if_fail(GTK_IS_PKG_LIST(tree_model), FALSE); |
---|
563 | GtkPkgList *pkg_list = (GtkPkgList *) tree_model; |
---|
564 | |
---|
565 | if (parent) { |
---|
566 | cout << "parent != NULL" << endl; |
---|
567 | return FALSE; |
---|
568 | } |
---|
569 | |
---|
570 | if (n >= (gint) pkg_list->_lister->viewPackagesSize()) |
---|
571 | return FALSE; |
---|
572 | |
---|
573 | RPackage *pkg = pkg_list->_lister->getViewPackage(n); |
---|
574 | assert(pkg); |
---|
575 | |
---|
576 | #ifdef DEBUG_LIST |
---|
577 | cout << "iter_nth_child(): " << n << " is: " << pkg->name() << endl; |
---|
578 | #endif |
---|
579 | |
---|
580 | iter->stamp = 140677; |
---|
581 | iter->user_data = pkg; |
---|
582 | iter->user_data2 = GINT_TO_POINTER(n); |
---|
583 | return TRUE; |
---|
584 | } |
---|
585 | |
---|
586 | static gboolean |
---|
587 | gtk_pkg_list_iter_parent(GtkTreeModel *tree_model, |
---|
588 | GtkTreeIter *iter, GtkTreeIter *child) |
---|
589 | { |
---|
590 | return FALSE; |
---|
591 | } |
---|
592 | |
---|
593 | |
---|
594 | |
---|
595 | // sortable |
---|
596 | static gboolean gtk_pkg_list_get_sort_column_id(GtkTreeSortable *sortable, |
---|
597 | gint *sort_column_id, |
---|
598 | GtkSortType *order) |
---|
599 | { |
---|
600 | GtkPkgList *pkg_list = (GtkPkgList *) sortable; |
---|
601 | g_return_val_if_fail(GTK_IS_PKG_LIST(sortable), FALSE); |
---|
602 | |
---|
603 | //cout << " gtk_pkg_list_get_sort_column_id()" << endl; |
---|
604 | |
---|
605 | if (sort_column_id) |
---|
606 | *sort_column_id = pkg_list->sort_column_id; |
---|
607 | if (order) |
---|
608 | *order = pkg_list->order; |
---|
609 | return TRUE; |
---|
610 | } |
---|
611 | |
---|
612 | |
---|
613 | static void gtk_pkg_list_set_sort_column_id(GtkTreeSortable *sortable, |
---|
614 | gint sort_column_id, |
---|
615 | GtkSortType order) |
---|
616 | { |
---|
617 | GtkPkgList *pkg_list = (GtkPkgList *) sortable; |
---|
618 | g_return_if_fail(GTK_IS_PKG_LIST(sortable)); |
---|
619 | |
---|
620 | //cout << "gtk_pkg_list_set_sort_column_id(): " << sort_column_id << endl; |
---|
621 | |
---|
622 | if ((pkg_list->sort_column_id == sort_column_id) && |
---|
623 | (pkg_list->order == order)) |
---|
624 | return; |
---|
625 | |
---|
626 | pkg_list->sort_column_id = sort_column_id; |
---|
627 | pkg_list->order = order; |
---|
628 | |
---|
629 | gtk_tree_sortable_sort_column_changed(sortable); |
---|
630 | gtk_pkg_list_sort(pkg_list); |
---|
631 | } |
---|
632 | |
---|
633 | static gboolean gtk_pkg_list_has_default_sort_func(GtkTreeSortable *sortable) |
---|
634 | { |
---|
635 | g_return_val_if_fail(GTK_IS_PKG_LIST(sortable), FALSE); |
---|
636 | return TRUE; |
---|
637 | } |
---|
638 | |
---|
639 | static void gtk_pkg_list_sort(GtkPkgList *pkg_list) |
---|
640 | { |
---|
641 | //cout << "gtk_pkg_list_sort(GtkPkgList *pkg_list)" << endl; |
---|
642 | g_return_if_fail(GTK_IS_PKG_LIST(pkg_list)); |
---|
643 | |
---|
644 | switch (pkg_list->sort_column_id) { |
---|
645 | case COLOR_COLUMN: |
---|
646 | if(pkg_list->order) |
---|
647 | pkg_list->_lister->sortPackages(RPackageLister::LIST_SORT_STATUS_ASC); |
---|
648 | else |
---|
649 | pkg_list->_lister->sortPackages(RPackageLister::LIST_SORT_STATUS_DES); |
---|
650 | break; |
---|
651 | case SUPPORTED_COLUMN: |
---|
652 | if(pkg_list->order) |
---|
653 | pkg_list->_lister->sortPackages(RPackageLister::LIST_SORT_SUPPORTED_ASC); |
---|
654 | else |
---|
655 | pkg_list->_lister->sortPackages(RPackageLister::LIST_SORT_SUPPORTED_DES); |
---|
656 | break; |
---|
657 | case NAME_COLUMN: |
---|
658 | pkg_list->_lister->sortPackages(RPackageLister::LIST_SORT_NAME); |
---|
659 | break; |
---|
660 | case PKG_SIZE_COLUMN: |
---|
661 | if(pkg_list->order) |
---|
662 | pkg_list->_lister->sortPackages(RPackageLister::LIST_SORT_SIZE_ASC); |
---|
663 | else |
---|
664 | pkg_list->_lister->sortPackages(RPackageLister::LIST_SORT_SIZE_DES); |
---|
665 | break; |
---|
666 | case COMPONENT_COLUMN: |
---|
667 | if(pkg_list->order) |
---|
668 | pkg_list->_lister->sortPackages(RPackageLister::LIST_SORT_COMPONENT_ASC); |
---|
669 | else |
---|
670 | pkg_list->_lister->sortPackages(RPackageLister::LIST_SORT_COMPONENT_DES); |
---|
671 | break; |
---|
672 | case SECTION_COLUMN: |
---|
673 | if(pkg_list->order) |
---|
674 | pkg_list->_lister->sortPackages(RPackageLister::LIST_SORT_SECTION_ASC); |
---|
675 | else |
---|
676 | pkg_list->_lister->sortPackages(RPackageLister::LIST_SORT_SECTION_DES); |
---|
677 | break; |
---|
678 | case PKG_DOWNLOAD_SIZE_COLUMN: |
---|
679 | if(pkg_list->order) |
---|
680 | pkg_list->_lister->sortPackages(RPackageLister::LIST_SORT_DLSIZE_ASC); |
---|
681 | else |
---|
682 | pkg_list->_lister->sortPackages(RPackageLister::LIST_SORT_DLSIZE_DES); |
---|
683 | break; |
---|
684 | case AVAILABLE_VERSION_COLUMN: |
---|
685 | if(pkg_list->order) |
---|
686 | pkg_list->_lister->sortPackages(RPackageLister::LIST_SORT_VERSION_ASC); |
---|
687 | else |
---|
688 | pkg_list->_lister->sortPackages(RPackageLister::LIST_SORT_VERSION_DES); |
---|
689 | break; |
---|
690 | case INSTALLED_VERSION_COLUMN: |
---|
691 | if(pkg_list->order) |
---|
692 | pkg_list->_lister->sortPackages(RPackageLister::LIST_SORT_INST_VERSION_ASC); |
---|
693 | else |
---|
694 | pkg_list->_lister->sortPackages(RPackageLister::LIST_SORT_INST_VERSION_DES); |
---|
695 | break; |
---|
696 | default: |
---|
697 | //cerr << "unknown sort column: " << pkg_list->sort_column_id << endl; |
---|
698 | pkg_list->_lister->sortPackages(RPackageLister::LIST_SORT_NAME); |
---|
699 | } |
---|
700 | } |
---|
701 | |
---|
702 | // vim:ts=3:sw=3:et |
---|