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comparison: libgaim/protocols/jabber/xdata.c

libgaim/protocols/jabber/xdata.c

changeset 14254
77edc7a6191a
parent 14253
b63ebf84c42b
child 20470
77693555855f
child 20472
6a6d2ef151e6
equal deleted inserted replaced
14253:b63ebf84c42b 14254:77edc7a6191a
1 /*
2 * gaim - Jabber Protocol Plugin
3 *
4 * Copyright (C) 2003, Nathan Walp <faceprint@faceprint.com>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 *
20 */
21 #include "internal.h"
22 #include "request.h"
23 #include "server.h"
24
25 #include "xdata.h"
26
27 typedef enum {
28 JABBER_X_DATA_IGNORE = 0,
29 JABBER_X_DATA_TEXT_SINGLE,
30 JABBER_X_DATA_TEXT_MULTI,
31 JABBER_X_DATA_LIST_SINGLE,
32 JABBER_X_DATA_LIST_MULTI,
33 JABBER_X_DATA_BOOLEAN,
34 JABBER_X_DATA_JID_SINGLE
35 } jabber_x_data_field_type;
36
37 struct jabber_x_data_data {
38 GHashTable *fields;
39 GSList *values;
40 jabber_x_data_cb cb;
41 gpointer user_data;
42 JabberStream *js;
43 };
44
45 static void jabber_x_data_ok_cb(struct jabber_x_data_data *data, GaimRequestFields *fields) {
46 xmlnode *result = xmlnode_new("x");
47 jabber_x_data_cb cb = data->cb;
48 gpointer user_data = data->user_data;
49 JabberStream *js = data->js;
50 GList *groups, *flds;
51
52 xmlnode_set_namespace(result, "jabber:x:data");
53 xmlnode_set_attrib(result, "type", "submit");
54
55 for(groups = gaim_request_fields_get_groups(fields); groups; groups = groups->next) {
56 for(flds = gaim_request_field_group_get_fields(groups->data); flds; flds = flds->next) {
57 xmlnode *fieldnode, *valuenode;
58 GaimRequestField *field = flds->data;
59 const char *id = gaim_request_field_get_id(field);
60 jabber_x_data_field_type type = GPOINTER_TO_INT(g_hash_table_lookup(data->fields, id));
61
62 switch(type) {
63 case JABBER_X_DATA_TEXT_SINGLE:
64 case JABBER_X_DATA_JID_SINGLE:
65 {
66 const char *value = gaim_request_field_string_get_value(field);
67 fieldnode = xmlnode_new_child(result, "field");
68 xmlnode_set_attrib(fieldnode, "var", id);
69 valuenode = xmlnode_new_child(fieldnode, "value");
70 if(value)
71 xmlnode_insert_data(valuenode, value, -1);
72 break;
73 }
74 case JABBER_X_DATA_TEXT_MULTI:
75 {
76 char **pieces, **p;
77 const char *value = gaim_request_field_string_get_value(field);
78 fieldnode = xmlnode_new_child(result, "field");
79 xmlnode_set_attrib(fieldnode, "var", id);
80
81 pieces = g_strsplit(value, "\n", -1);
82 for(p = pieces; *p != NULL; p++) {
83 valuenode = xmlnode_new_child(fieldnode, "value");
84 xmlnode_insert_data(valuenode, *p, -1);
85 }
86 g_strfreev(pieces);
87 }
88 break;
89 case JABBER_X_DATA_LIST_SINGLE:
90 case JABBER_X_DATA_LIST_MULTI:
91 {
92 const GList *selected = gaim_request_field_list_get_selected(field);
93 char *value;
94 fieldnode = xmlnode_new_child(result, "field");
95 xmlnode_set_attrib(fieldnode, "var", id);
96
97 while(selected) {
98 value = gaim_request_field_list_get_data(field, selected->data);
99 valuenode = xmlnode_new_child(fieldnode, "value");
100 if(value)
101 xmlnode_insert_data(valuenode, value, -1);
102 selected = selected->next;
103 }
104 }
105 break;
106 case JABBER_X_DATA_BOOLEAN:
107 fieldnode = xmlnode_new_child(result, "field");
108 xmlnode_set_attrib(fieldnode, "var", id);
109 valuenode = xmlnode_new_child(fieldnode, "value");
110 if(gaim_request_field_bool_get_value(field))
111 xmlnode_insert_data(valuenode, "1", -1);
112 else
113 xmlnode_insert_data(valuenode, "0", -1);
114 break;
115 case JABBER_X_DATA_IGNORE:
116 break;
117 }
118 }
119 }
120
121 g_hash_table_destroy(data->fields);
122 while(data->values) {
123 g_free(data->values->data);
124 data->values = g_slist_delete_link(data->values, data->values);
125 }
126 g_free(data);
127
128 cb(js, result, user_data);
129 }
130
131 static void jabber_x_data_cancel_cb(struct jabber_x_data_data *data, GaimRequestFields *fields) {
132 xmlnode *result = xmlnode_new("x");
133 jabber_x_data_cb cb = data->cb;
134 gpointer user_data = data->user_data;
135 JabberStream *js = data->js;
136 g_hash_table_destroy(data->fields);
137 while(data->values) {
138 g_free(data->values->data);
139 data->values = g_slist_delete_link(data->values, data->values);
140 }
141 g_free(data);
142
143 xmlnode_set_namespace(result, "jabber:x:data");
144 xmlnode_set_attrib(result, "type", "cancel");
145
146 cb(js, result, user_data);
147 }
148
149 void *jabber_x_data_request(JabberStream *js, xmlnode *packet, jabber_x_data_cb cb, gpointer user_data)
150 {
151 void *handle;
152 xmlnode *fn, *x;
153 GaimRequestFields *fields;
154 GaimRequestFieldGroup *group;
155 GaimRequestField *field;
156
157 char *title = NULL;
158 char *instructions = NULL;
159
160 struct jabber_x_data_data *data = g_new0(struct jabber_x_data_data, 1);
161
162 data->fields = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, NULL);
163 data->user_data = user_data;
164 data->cb = cb;
165 data->js = js;
166
167 fields = gaim_request_fields_new();
168 group = gaim_request_field_group_new(NULL);
169 gaim_request_fields_add_group(fields, group);
170
171 for(fn = xmlnode_get_child(packet, "field"); fn; fn = xmlnode_get_next_twin(fn)) {
172 xmlnode *valuenode;
173 const char *type = xmlnode_get_attrib(fn, "type");
174 const char *label = xmlnode_get_attrib(fn, "label");
175 const char *var = xmlnode_get_attrib(fn, "var");
176 char *value = NULL;
177
178 if(!type)
179 continue;
180
181 if(!var && strcmp(type, "fixed"))
182 continue;
183 if(!label)
184 label = var;
185
186 if((valuenode = xmlnode_get_child(fn, "value")))
187 value = xmlnode_get_data(valuenode);
188
189
190 /* XXX: handle <required/> */
191
192 if(!strcmp(type, "text-private")) {
193 if((valuenode = xmlnode_get_child(fn, "value")))
194 value = xmlnode_get_data(valuenode);
195
196 field = gaim_request_field_string_new(var, label,
197 value ? value : "", FALSE);
198 gaim_request_field_string_set_masked(field, TRUE);
199 gaim_request_field_group_add_field(group, field);
200
201 g_hash_table_replace(data->fields, g_strdup(var), GINT_TO_POINTER(JABBER_X_DATA_TEXT_SINGLE));
202
203 if(value)
204 g_free(value);
205 } else if(!strcmp(type, "text-multi") || !strcmp(type, "jid-multi")) {
206 GString *str = g_string_new("");
207
208 for(valuenode = xmlnode_get_child(fn, "value"); valuenode;
209 valuenode = xmlnode_get_next_twin(valuenode)) {
210
211 if(!(value = xmlnode_get_data(valuenode)))
212 continue;
213
214 g_string_append_printf(str, "%s\n", value);
215 g_free(value);
216 }
217
218 field = gaim_request_field_string_new(var, label,
219 str->str, TRUE);
220 gaim_request_field_group_add_field(group, field);
221
222 g_hash_table_replace(data->fields, g_strdup(var), GINT_TO_POINTER(JABBER_X_DATA_TEXT_MULTI));
223
224 g_string_free(str, TRUE);
225 } else if(!strcmp(type, "list-single") || !strcmp(type, "list-multi")) {
226 xmlnode *optnode;
227 GList *selected = NULL;
228
229 field = gaim_request_field_list_new(var, label);
230
231 if(!strcmp(type, "list-multi")) {
232 gaim_request_field_list_set_multi_select(field, TRUE);
233 g_hash_table_replace(data->fields, g_strdup(var),
234 GINT_TO_POINTER(JABBER_X_DATA_LIST_MULTI));
235 } else {
236 g_hash_table_replace(data->fields, g_strdup(var),
237 GINT_TO_POINTER(JABBER_X_DATA_LIST_SINGLE));
238 }
239
240 for(valuenode = xmlnode_get_child(fn, "value"); valuenode;
241 valuenode = xmlnode_get_next_twin(valuenode)) {
242 selected = g_list_prepend(selected, xmlnode_get_data(valuenode));
243 }
244
245 for(optnode = xmlnode_get_child(fn, "option"); optnode;
246 optnode = xmlnode_get_next_twin(optnode)) {
247 const char *lbl;
248
249 if(!(valuenode = xmlnode_get_child(optnode, "value")))
250 continue;
251
252 if(!(value = xmlnode_get_data(valuenode)))
253 continue;
254
255 if(!(lbl = xmlnode_get_attrib(optnode, "label")))
256 label = value;
257
258 data->values = g_slist_prepend(data->values, value);
259
260 gaim_request_field_list_add(field, lbl, value);
261 if(g_list_find_custom(selected, value, (GCompareFunc)strcmp))
262 gaim_request_field_list_add_selected(field, lbl);
263 }
264 gaim_request_field_group_add_field(group, field);
265
266 while(selected) {
267 g_free(selected->data);
268 selected = g_list_delete_link(selected, selected);
269 }
270
271 } else if(!strcmp(type, "boolean")) {
272 gboolean def = FALSE;
273
274 if((valuenode = xmlnode_get_child(fn, "value")))
275 value = xmlnode_get_data(valuenode);
276
277 if(value && (!g_ascii_strcasecmp(value, "yes") ||
278 !g_ascii_strcasecmp(value, "true") || !g_ascii_strcasecmp(value, "1")))
279 def = TRUE;
280
281 field = gaim_request_field_bool_new(var, label, def);
282 gaim_request_field_group_add_field(group, field);
283
284 g_hash_table_replace(data->fields, g_strdup(var), GINT_TO_POINTER(JABBER_X_DATA_BOOLEAN));
285
286 if(value)
287 g_free(value);
288 } else if(!strcmp(type, "fixed") && value) {
289 if((valuenode = xmlnode_get_child(fn, "value")))
290 value = xmlnode_get_data(valuenode);
291
292 field = gaim_request_field_label_new("", value);
293 gaim_request_field_group_add_field(group, field);
294
295 if(value)
296 g_free(value);
297 } else if(!strcmp(type, "hidden")) {
298 if((valuenode = xmlnode_get_child(fn, "value")))
299 value = xmlnode_get_data(valuenode);
300
301 field = gaim_request_field_string_new(var, "", value ? value : "",
302 FALSE);
303 gaim_request_field_set_visible(field, FALSE);
304 gaim_request_field_group_add_field(group, field);
305
306 g_hash_table_replace(data->fields, g_strdup(var), GINT_TO_POINTER(JABBER_X_DATA_TEXT_SINGLE));
307
308 if(value)
309 g_free(value);
310 } else { /* text-single, jid-single, and the default */
311 if((valuenode = xmlnode_get_child(fn, "value")))
312 value = xmlnode_get_data(valuenode);
313
314 field = gaim_request_field_string_new(var, label,
315 value ? value : "", FALSE);
316 gaim_request_field_group_add_field(group, field);
317
318 if(!strcmp(type, "jid-single")) {
319 gaim_request_field_set_type_hint(field, "screenname");
320 g_hash_table_replace(data->fields, g_strdup(var), GINT_TO_POINTER(JABBER_X_DATA_JID_SINGLE));
321 } else {
322 g_hash_table_replace(data->fields, g_strdup(var), GINT_TO_POINTER(JABBER_X_DATA_TEXT_SINGLE));
323 }
324
325 if(value)
326 g_free(value);
327 }
328 }
329
330 if((x = xmlnode_get_child(packet, "title")))
331 title = xmlnode_get_data(x);
332
333 if((x = xmlnode_get_child(packet, "instructions")))
334 instructions = xmlnode_get_data(x);
335
336 handle = gaim_request_fields(js->gc, title, title, instructions, fields,
337 _("OK"), G_CALLBACK(jabber_x_data_ok_cb),
338 _("Cancel"), G_CALLBACK(jabber_x_data_cancel_cb), data);
339
340 if(title)
341 g_free(title);
342 if(instructions)
343 g_free(instructions);
344
345 return handle;
346 }
347
348

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