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Diffstat (limited to 'src/plugins/fs/namespace_search.c')
-rw-r--r-- | src/plugins/fs/namespace_search.c | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/src/plugins/fs/namespace_search.c b/src/plugins/fs/namespace_search.c new file mode 100644 index 00000000..f5f7b1d8 --- /dev/null +++ b/src/plugins/fs/namespace_search.c | |||
@@ -0,0 +1,187 @@ | |||
1 | /* | ||
2 | This file is part of GNUnet. | ||
3 | (C) 2005, 2006 Christian Grothoff (and other contributing authors) | ||
4 | |||
5 | GNUnet is free software; you can redistribute it and/or modify | ||
6 | it under the terms of the GNU General Public License as published | ||
7 | by the Free Software Foundation; either version 2, or (at your | ||
8 | option) any later version. | ||
9 | |||
10 | GNUnet is distributed in the hope that it will be useful, but | ||
11 | WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
13 | General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU General Public License | ||
16 | along with GNUnet; see the file COPYING. If not, write to the | ||
17 | Free Software Foundation, Inc., 59 Temple Place - Suite 330, | ||
18 | Boston, MA 02111-1307, USA. | ||
19 | */ | ||
20 | |||
21 | /** | ||
22 | * @file src/plugins/fs/namespace_search.c | ||
23 | * @brief code for namespace-related operations on the search frame | ||
24 | * @author Christian Grothoff | ||
25 | */ | ||
26 | |||
27 | #include "platform.h" | ||
28 | #include "gnunetgtk_common.h" | ||
29 | #include "fs.h" | ||
30 | #include "helper.h" | ||
31 | #include "meta.h" | ||
32 | #include <GNUnet/gnunet_util_crypto.h> | ||
33 | #include <GNUnet/gnunet_uritrack_lib.h> | ||
34 | #include <GNUnet/gnunet_namespace_lib.h> | ||
35 | #include <extractor.h> | ||
36 | |||
37 | |||
38 | /** | ||
39 | * The spin button giving the rating for a particular namespace | ||
40 | * has been changed. Store the new rating for the namespace. | ||
41 | */ | ||
42 | void on_namespaceRatingSpinButton_changed_fs(GtkWidget * dummy, | ||
43 | GtkWidget * dummy2) { | ||
44 | GtkWidget * spin; | ||
45 | GtkWidget * ncbe; | ||
46 | GtkTreeModel * model; | ||
47 | GtkTreeIter iter; | ||
48 | char * encStr; | ||
49 | char * description; | ||
50 | int rating; | ||
51 | int newrating; | ||
52 | |||
53 | DEBUG_BEGIN(); | ||
54 | spin | ||
55 | = glade_xml_get_widget(getMainXML(), | ||
56 | "namespaceRatingSpinButton"); | ||
57 | ncbe | ||
58 | = glade_xml_get_widget(getMainXML(), | ||
59 | "searchNamespaceComboBoxEntry"); | ||
60 | model = gtk_combo_box_get_model(GTK_COMBO_BOX(ncbe)); | ||
61 | description = NULL; | ||
62 | encStr = NULL; | ||
63 | if (TRUE == gtk_combo_box_get_active_iter(GTK_COMBO_BOX(ncbe), | ||
64 | &iter)) { | ||
65 | gtk_tree_model_get(model, | ||
66 | &iter, | ||
67 | NS_SEARCH_DESCRIPTION, &description, | ||
68 | NS_SEARCH_ENCNAME, &encStr, | ||
69 | NS_SEARCH_RATING, &rating, | ||
70 | -1); | ||
71 | if ( (description != NULL) && | ||
72 | (0 == strcmp(description, | ||
73 | _("globally"))) ) { | ||
74 | /* just to be sure */ | ||
75 | gtk_widget_set_sensitive(spin, | ||
76 | FALSE); | ||
77 | } else { | ||
78 | if (encStr != NULL) { | ||
79 | newrating = gtk_spin_button_get_value(GTK_SPIN_BUTTON(spin)); | ||
80 | rating = NS_rankNamespace(ectx, | ||
81 | cfg, | ||
82 | encStr, | ||
83 | newrating - rating); | ||
84 | if (rating != newrating) { | ||
85 | /* concurrent modification? */ | ||
86 | gtk_spin_button_set_value(GTK_SPIN_BUTTON(spin), | ||
87 | rating); | ||
88 | GE_BREAK(ectx, 0); | ||
89 | } | ||
90 | gtk_list_store_set(GTK_LIST_STORE(model), | ||
91 | &iter, | ||
92 | NS_SEARCH_RATING, rating, | ||
93 | -1); | ||
94 | } | ||
95 | } | ||
96 | } else { | ||
97 | /* FIXME: if enc2hash succeeds, we may want to keep this | ||
98 | active */ | ||
99 | gtk_spin_button_set_value(GTK_SPIN_BUTTON(spin), | ||
100 | 0); | ||
101 | gtk_widget_set_sensitive(spin, | ||
102 | FALSE); | ||
103 | } | ||
104 | if (description != NULL) | ||
105 | free(description); | ||
106 | if (encStr != NULL) | ||
107 | free(encStr); | ||
108 | DEBUG_END(); | ||
109 | } | ||
110 | |||
111 | |||
112 | /** | ||
113 | * The namespace in the search window has changed. | ||
114 | * Update the trust level (possibly changing sensitivity) | ||
115 | * and set the search string to the root (if available). | ||
116 | */ | ||
117 | void on_searchNamespaceComboBoxEntry_changed_fs(GtkWidget * dummy, | ||
118 | GtkWidget * dummy2) { | ||
119 | GtkWidget * keyword; | ||
120 | GtkWidget * spin; | ||
121 | GtkWidget * ncbe; | ||
122 | GtkTreeModel * model; | ||
123 | GtkTreeIter iter; | ||
124 | int rating; | ||
125 | char * encStr; | ||
126 | char * descStr; | ||
127 | HashCode512 ns; | ||
128 | HashCode512 root; | ||
129 | EncName enc; | ||
130 | |||
131 | DEBUG_BEGIN(); | ||
132 | spin | ||
133 | = glade_xml_get_widget(getMainXML(), | ||
134 | "namespaceRatingSpinButton"); | ||
135 | ncbe | ||
136 | = glade_xml_get_widget(getMainXML(), | ||
137 | "searchNamespaceComboBoxEntry"); | ||
138 | model = gtk_combo_box_get_model(GTK_COMBO_BOX(ncbe)); | ||
139 | descStr = NULL; | ||
140 | encStr = NULL; | ||
141 | if (TRUE == gtk_combo_box_get_active_iter(GTK_COMBO_BOX(ncbe), | ||
142 | &iter)) { | ||
143 | gtk_tree_model_get(model, | ||
144 | &iter, | ||
145 | NS_SEARCH_DESCRIPTION, &descStr, | ||
146 | NS_SEARCH_ENCNAME, &encStr, | ||
147 | NS_SEARCH_RATING, &rating, | ||
148 | -1); | ||
149 | if ( (descStr != NULL) && | ||
150 | (0 == strcmp(descStr, | ||
151 | _("globally"))) ) { | ||
152 | gtk_spin_button_set_value(GTK_SPIN_BUTTON(spin), | ||
153 | 0); | ||
154 | gtk_widget_set_sensitive(spin, | ||
155 | FALSE); | ||
156 | } else if (encStr != NULL) { | ||
157 | enc2hash(encStr, | ||
158 | &ns); | ||
159 | gtk_spin_button_set_value(GTK_SPIN_BUTTON(spin), | ||
160 | rating); | ||
161 | gtk_widget_set_sensitive(spin, | ||
162 | TRUE); | ||
163 | if (OK == NS_getNamespaceRoot(ectx, | ||
164 | cfg, | ||
165 | encStr, | ||
166 | &root)) { | ||
167 | hash2enc(&root, | ||
168 | &enc); | ||
169 | keyword | ||
170 | = glade_xml_get_widget(getMainXML(), | ||
171 | "fssearchKeywordComboBoxEntry"); | ||
172 | gtk_entry_set_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN(keyword))), | ||
173 | (const gchar*) &enc); | ||
174 | } | ||
175 | } | ||
176 | } else { | ||
177 | gtk_spin_button_set_value(GTK_SPIN_BUTTON(spin), | ||
178 | 0); | ||
179 | gtk_widget_set_sensitive(spin, | ||
180 | FALSE); | ||
181 | } | ||
182 | if (descStr != NULL) | ||
183 | free(descStr); | ||
184 | if (encStr != NULL) | ||
185 | free(encStr); | ||
186 | DEBUG_END(); | ||
187 | } | ||