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fixed a crash when creating account
[empathy-mirror.git] / libempathy / empathy-tp-contact-factory.c
blob1a8d5fbdcd6f37767d547b7424b12c5d35daa9a8
1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
2 /*
3 * Copyright (C) 2007-2009 Collabora Ltd.
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18 *
19 * Authors: Xavier Claessens <xclaesse@gmail.com>
20 */
21
22 #include <config.h>
23
24 #include <string.h>
25
26 #include <telepathy-glib/util.h>
27 #include <telepathy-glib/gtypes.h>
28 #include <telepathy-glib/dbus.h>
29 #include <telepathy-glib/interfaces.h>
30
31 #if HAVE_GEOCLUE
32 #include <geoclue/geoclue-geocode.h>
33 #endif
34
35 #include <extensions/extensions.h>
36
37 #include "empathy-tp-contact-factory.h"
38 #include "empathy-utils.h"
39 #include "empathy-location.h"
40
41 #define DEBUG_FLAG EMPATHY_DEBUG_TP | EMPATHY_DEBUG_CONTACT
42 #include "empathy-debug.h"
43
44 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyTpContactFactory)
45 typedef struct {
46 TpConnection *connection;
47 GList *contacts;
48
49 gchar **avatar_mime_types;
50 guint avatar_min_width;
51 guint avatar_min_height;
52 guint avatar_max_width;
53 guint avatar_max_height;
54 guint avatar_max_size;
55 gboolean can_request_ft;
56 gboolean can_request_st;
57 } EmpathyTpContactFactoryPriv;
58
59 G_DEFINE_TYPE (EmpathyTpContactFactory, empathy_tp_contact_factory, G_TYPE_OBJECT);
60
61 enum {
62 PROP_0,
63 PROP_CONNECTION,
64
65 PROP_MIME_TYPES,
66 PROP_MIN_WIDTH,
67 PROP_MIN_HEIGHT,
68 PROP_MAX_WIDTH,
69 PROP_MAX_HEIGHT,
70 PROP_MAX_SIZE
71 };
72
73 static TpContactFeature contact_features[] = {
74 TP_CONTACT_FEATURE_ALIAS,
75 TP_CONTACT_FEATURE_PRESENCE,
76 };
77
78 static EmpathyContact *
79 tp_contact_factory_find_by_handle (EmpathyTpContactFactory *tp_factory,
80 guint handle)
81 {
82 EmpathyTpContactFactoryPriv *priv = GET_PRIV (tp_factory);
83 GList *l;
84
85 for (l = priv->contacts; l; l = l->next) {
86 if (empathy_contact_get_handle (l->data) == handle) {
87 return l->data;
88 }
89 }
90
91 return NULL;
92 }
93
94 static EmpathyContact *
95 tp_contact_factory_find_by_tp_contact (EmpathyTpContactFactory *tp_factory,
96 TpContact *tp_contact)
97 {
98 EmpathyTpContactFactoryPriv *priv = GET_PRIV (tp_factory);
99 GList *l;
100
101 for (l = priv->contacts; l; l = l->next) {
102 if (empathy_contact_get_tp_contact (l->data) == tp_contact) {
103 return l->data;
104 }
105 }
106
107 return NULL;
108 }
109
110 static void
111 tp_contact_factory_weak_notify (gpointer data,
112 GObject *where_the_object_was)
113 {
114 EmpathyTpContactFactoryPriv *priv = GET_PRIV (data);
115
116 DEBUG ("Remove finalized contact %p", where_the_object_was);
117
118 priv->contacts = g_list_remove (priv->contacts, where_the_object_was);
119 }
120
121 static void
122 tp_contact_factory_set_aliases_cb (TpConnection *connection,
123 const GError *error,
124 gpointer user_data,
125 GObject *tp_factory)
126 {
127 if (error) {
128 DEBUG ("Error: %s", error->message);
129 }
130 }
131
132 static void
133 tp_contact_factory_set_location_cb (TpConnection *tp_conn,
134 const GError *error,
135 gpointer user_data,
136 GObject *weak_object)
137 {
138 if (error != NULL) {
139 DEBUG ("Error setting location: %s", error->message);
140 }
141 }
142
143 static void
144 tp_contact_factory_set_avatar_cb (TpConnection *connection,
145 const gchar *token,
146 const GError *error,
147 gpointer user_data,
148 GObject *tp_factory)
149 {
150 if (error) {
151 DEBUG ("Error: %s", error->message);
152 }
153 }
154
155 static void
156 tp_contact_factory_clear_avatar_cb (TpConnection *connection,
157 const GError *error,
158 gpointer user_data,
159 GObject *tp_factory)
160 {
161 if (error) {
162 DEBUG ("Error: %s", error->message);
163 }
164 }
165
166 static void
167 tp_contact_factory_avatar_retrieved_cb (TpConnection *connection,
168 guint handle,
169 const gchar *token,
170 const GArray *avatar_data,
171 const gchar *mime_type,
172 gpointer user_data,
173 GObject *tp_factory)
174 {
175 EmpathyContact *contact;
176
177 contact = tp_contact_factory_find_by_handle (EMPATHY_TP_CONTACT_FACTORY (tp_factory),
178 handle);
179 if (!contact) {
180 return;
181 }
182
183 DEBUG ("Avatar retrieved for contact %s (%d)",
184 empathy_contact_get_id (contact),
185 handle);
186
187 empathy_contact_load_avatar_data (contact,
188 (guchar *) avatar_data->data,
189 avatar_data->len,
190 mime_type,
191 token);
192 }
193
194 static void
195 tp_contact_factory_request_avatars_cb (TpConnection *connection,
196 const GError *error,
197 gpointer user_data,
198 GObject *tp_factory)
199 {
200 if (error) {
201 DEBUG ("Error: %s", error->message);
202 }
203 }
204
205 static gboolean
206 tp_contact_factory_avatar_maybe_update (EmpathyTpContactFactory *tp_factory,
207 guint handle,
208 const gchar *token)
209 {
210 EmpathyContact *contact;
211 EmpathyAvatar *avatar;
212
213 contact = tp_contact_factory_find_by_handle (tp_factory, handle);
214 if (!contact) {
215 return TRUE;
216 }
217
218 /* Check if we have an avatar */
219 if (EMP_STR_EMPTY (token)) {
220 empathy_contact_set_avatar (contact, NULL);
221 return TRUE;
222 }
223
224 /* Check if the avatar changed */
225 avatar = empathy_contact_get_avatar (contact);
226 if (avatar && !tp_strdiff (avatar->token, token)) {
227 return TRUE;
228 }
229
230 /* The avatar changed, search the new one in the cache */
231 if (empathy_contact_load_avatar_cache (contact, token)) {
232 /* Got from cache, use it */
233 return TRUE;
234 }
235
236 /* Avatar is not up-to-date, we have to request it. */
237 return FALSE;
238 }
239
240 static void
241 tp_contact_factory_got_known_avatar_tokens (TpConnection *connection,
242 GHashTable *tokens,
243 const GError *error,
244 gpointer user_data,
245 GObject *weak_object)
246 {
247 EmpathyTpContactFactory *tp_factory = EMPATHY_TP_CONTACT_FACTORY (weak_object);
248 EmpathyTpContactFactoryPriv *priv = GET_PRIV (tp_factory);
249 GArray *handles;
250 GHashTableIter iter;
251 gpointer key, value;
252
253 if (error) {
254 DEBUG ("Error: %s", error->message);
255 return;
256 }
257
258 handles = g_array_new (FALSE, FALSE, sizeof (guint));
259
260 g_hash_table_iter_init (&iter, tokens);
261 while (g_hash_table_iter_next (&iter, &key, &value)) {
262 guint handle = GPOINTER_TO_UINT (key);
263 const gchar *token = value;
264
265 if (!tp_contact_factory_avatar_maybe_update (tp_factory,
266 handle, token)) {
267 g_array_append_val (handles, handle);
268 }
269 }
270
271 DEBUG ("Got %d tokens, need to request %d avatars",
272 g_hash_table_size (tokens), handles->len);
273
274 /* Request needed avatars */
275 if (handles->len > 0) {
276 tp_cli_connection_interface_avatars_call_request_avatars (priv->connection,
277 -1,
278 handles,
279 tp_contact_factory_request_avatars_cb,
280 NULL, NULL,
281 G_OBJECT (tp_factory));
282 }
283
284 g_array_free (handles, TRUE);
285 }
286
287 static void
288 tp_contact_factory_avatar_updated_cb (TpConnection *connection,
289 guint handle,
290 const gchar *new_token,
291 gpointer user_data,
292 GObject *tp_factory)
293 {
294 GArray *handles;
295
296 if (tp_contact_factory_avatar_maybe_update (EMPATHY_TP_CONTACT_FACTORY (tp_factory),
297 handle, new_token)) {
298 /* Avatar was cached, nothing to do */
299 return;
300 }
301
302 DEBUG ("Need to request avatar for token %s", new_token);
303
304 handles = g_array_new (FALSE, FALSE, sizeof (guint));
305 g_array_append_val (handles, handle);
306
307 tp_cli_connection_interface_avatars_call_request_avatars (connection,
308 -1,
309 handles,
310 tp_contact_factory_request_avatars_cb,
311 NULL, NULL,
312 tp_factory);
313 g_array_free (handles, TRUE);
314 }
315
316 static void
317 tp_contact_factory_update_capabilities (EmpathyTpContactFactory *tp_factory,
318 guint handle,
319 const gchar *channel_type,
320 guint generic,
321 guint specific)
322 {
323 EmpathyContact *contact;
324 EmpathyCapabilities capabilities;
325
326 contact = tp_contact_factory_find_by_handle (tp_factory, handle);
327 if (!contact) {
328 return;
329 }
330
331 capabilities = empathy_contact_get_capabilities (contact);
332 capabilities &= ~EMPATHY_CAPABILITIES_UNKNOWN;
333
334 if (strcmp (channel_type, TP_IFACE_CHANNEL_TYPE_STREAMED_MEDIA) == 0) {
335 capabilities &= ~EMPATHY_CAPABILITIES_AUDIO;
336 capabilities &= ~EMPATHY_CAPABILITIES_VIDEO;
337 if (specific & TP_CHANNEL_MEDIA_CAPABILITY_AUDIO) {
338 capabilities |= EMPATHY_CAPABILITIES_AUDIO;
339 }
340 if (specific & TP_CHANNEL_MEDIA_CAPABILITY_VIDEO) {
341 capabilities |= EMPATHY_CAPABILITIES_VIDEO;
342 }
343 }
344
345 DEBUG ("Changing capabilities for contact %s (%d) to %d",
346 empathy_contact_get_id (contact),
347 empathy_contact_get_handle (contact),
348 capabilities);
349
350 empathy_contact_set_capabilities (contact, capabilities);
351 }
352
353 static void
354 tp_contact_factory_got_capabilities (TpConnection *connection,
355 const GPtrArray *capabilities,
356 const GError *error,
357 gpointer user_data,
358 GObject *weak_object)
359 {
360 EmpathyTpContactFactory *tp_factory;
361 guint i;
362
363 tp_factory = EMPATHY_TP_CONTACT_FACTORY (weak_object);
364
365 if (error) {
366 DEBUG ("Error: %s", error->message);
367 /* FIXME Should set the capabilities of the contacts for which this request
368 * originated to NONE */
369 return;
370 }
371
372 for (i = 0; i < capabilities->len; i++) {
373 GValueArray *values;
374 guint handle;
375 const gchar *channel_type;
376 guint generic;
377 guint specific;
378
379 values = g_ptr_array_index (capabilities, i);
380 handle = g_value_get_uint (g_value_array_get_nth (values, 0));
381 channel_type = g_value_get_string (g_value_array_get_nth (values, 1));
382 generic = g_value_get_uint (g_value_array_get_nth (values, 2));
383 specific = g_value_get_uint (g_value_array_get_nth (values, 3));
384
385 tp_contact_factory_update_capabilities (tp_factory,
386 handle,
387 channel_type,
388 generic,
389 specific);
390 }
391 }
392
393 #if HAVE_GEOCLUE
394 #define GEOCODE_SERVICE "org.freedesktop.Geoclue.Providers.Yahoo"
395 #define GEOCODE_PATH "/org/freedesktop/Geoclue/Providers/Yahoo"
396
397 /* This callback is called by geoclue when it found a position
398 * for the given address. A position is necessary for a contact
399 * to show up on the map
400 */
401 static void
402 geocode_cb (GeoclueGeocode *geocode,
403 GeocluePositionFields fields,
404 double latitude,
405 double longitude,
406 double altitude,
407 GeoclueAccuracy *accuracy,
408 GError *error,
409 gpointer contact)
410 {
411 GValue *new_value;
412 GHashTable *location;
413
414 location = empathy_contact_get_location (EMPATHY_CONTACT (contact));
415
416 if (error != NULL) {
417 DEBUG ("Error geocoding location : %s", error->message);
418 g_object_unref (geocode);
419 g_object_unref (contact);
420 return;
421 }
422
423 if (fields & GEOCLUE_POSITION_FIELDS_LATITUDE) {
424 new_value = tp_g_value_slice_new_double (latitude);
425 g_hash_table_replace (location, g_strdup (EMPATHY_LOCATION_LAT),
426 new_value);
427 DEBUG ("\t - Latitude: %f", latitude);
428 }
429 if (fields & GEOCLUE_POSITION_FIELDS_LONGITUDE) {
430 new_value = tp_g_value_slice_new_double (longitude);
431 g_hash_table_replace (location, g_strdup (EMPATHY_LOCATION_LON),
432 new_value);
433 DEBUG ("\t - Longitude: %f", longitude);
434 }
435 if (fields & GEOCLUE_POSITION_FIELDS_ALTITUDE) {
436 new_value = tp_g_value_slice_new_double (altitude);
437 g_hash_table_replace (location, g_strdup (EMPATHY_LOCATION_ALT),
438 new_value);
439 DEBUG ("\t - Altitude: %f", altitude);
440 }
441
442 /* Don't change the accuracy as we used an address to get this position */
443 g_object_notify (contact, "location");
444 g_object_unref (geocode);
445 g_object_unref (contact);
446 }
447 #endif
448
449 #if HAVE_GEOCLUE
450 static gchar *
451 get_dup_string (GHashTable *location,
452 gchar *key)
453 {
454 GValue *value;
455
456 value = g_hash_table_lookup (location, key);
457 if (value != NULL)
458 return g_value_dup_string (value);
459
460 return NULL;
461 }
462 #endif
463
464 static void
465 tp_contact_factory_geocode (EmpathyContact *contact)
466 {
467 #if HAVE_GEOCLUE
468 static GeoclueGeocode *geocode;
469 gchar *str;
470 GHashTable *address;
471 GValue* value;
472 GHashTable *location;
473
474 location = empathy_contact_get_location (contact);
475 if (location == NULL)
476 return;
477
478 value = g_hash_table_lookup (location, EMPATHY_LOCATION_LAT);
479 if (value != NULL)
480 return;
481
482 if (geocode == NULL) {
483 geocode = geoclue_geocode_new (GEOCODE_SERVICE, GEOCODE_PATH);
484 g_object_add_weak_pointer (G_OBJECT (geocode), (gpointer *) &geocode);
485 }
486 else
487 g_object_ref (geocode);
488
489 address = geoclue_address_details_new ();
490
491 str = get_dup_string (location, EMPATHY_LOCATION_COUNTRY_CODE);
492 if (str != NULL) {
493 g_hash_table_insert (address,
494 g_strdup (GEOCLUE_ADDRESS_KEY_COUNTRYCODE), str);
495 DEBUG ("\t - countrycode: %s", str);
496 }
497
498 str = get_dup_string (location, EMPATHY_LOCATION_COUNTRY);
499 if (str != NULL) {
500 g_hash_table_insert (address,
501 g_strdup (GEOCLUE_ADDRESS_KEY_COUNTRY), str);
502 DEBUG ("\t - country: %s", str);
503 }
504
505 str = get_dup_string (location, EMPATHY_LOCATION_POSTAL_CODE);
506 if (str != NULL) {
507 g_hash_table_insert (address,
508 g_strdup (GEOCLUE_ADDRESS_KEY_POSTALCODE), str);
509 DEBUG ("\t - postalcode: %s", str);
510 }
511
512 str = get_dup_string (location, EMPATHY_LOCATION_REGION);
513 if (str != NULL) {
514 g_hash_table_insert (address,
515 g_strdup (GEOCLUE_ADDRESS_KEY_REGION), str);
516 DEBUG ("\t - region: %s", str);
517 }
518
519 str = get_dup_string (location, EMPATHY_LOCATION_LOCALITY);
520 if (str != NULL) {
521 g_hash_table_insert (address,
522 g_strdup (GEOCLUE_ADDRESS_KEY_LOCALITY), str);
523 DEBUG ("\t - locality: %s", str);
524 }
525
526 str = get_dup_string (location, EMPATHY_LOCATION_STREET);
527 if (str != NULL) {
528 g_hash_table_insert (address,
529 g_strdup (GEOCLUE_ADDRESS_KEY_STREET), str);
530 DEBUG ("\t - street: %s", str);
531 }
532
533 g_object_ref (contact);
534 geoclue_geocode_address_to_position_async (geocode, address,
535 geocode_cb, contact);
536
537 g_hash_table_unref (address);
538 #endif
539 }
540
541 static void
542 tp_contact_factory_update_location (EmpathyTpContactFactory *tp_factory,
543 guint handle,
544 GHashTable *location)
545 {
546 EmpathyContact *contact;
547 GHashTable *new_location;
548
549 contact = tp_contact_factory_find_by_handle (tp_factory, handle);
550
551 if (contact == NULL)
552 return;
553
554 new_location = g_hash_table_new_full (g_str_hash, g_str_equal,
555 (GDestroyNotify) g_free, (GDestroyNotify) tp_g_value_slice_free);
556 tp_g_hash_table_update (new_location, location, (GBoxedCopyFunc) g_strdup,
557 (GBoxedCopyFunc) tp_g_value_slice_dup);
558 empathy_contact_set_location (contact, new_location);
559 g_hash_table_unref (new_location);
560
561 tp_contact_factory_geocode (contact);
562 }
563
564 static void
565 tp_contact_factory_got_locations (TpConnection *tp_conn,
566 GHashTable *locations,
567 const GError *error,
568 gpointer user_data,
569 GObject *weak_object)
570 {
571 GHashTableIter iter;
572 gpointer key, value;
573 EmpathyTpContactFactory *tp_factory;
574
575 tp_factory = EMPATHY_TP_CONTACT_FACTORY (user_data);
576 if (error != NULL) {
577 DEBUG ("Error: %s", error->message);
578 return;
579 }
580
581 g_hash_table_iter_init (&iter, locations);
582 while (g_hash_table_iter_next (&iter, &key, &value)) {
583 guint handle = GPOINTER_TO_INT (key);
584 GHashTable *location = value;
585
586 tp_contact_factory_update_location (tp_factory, handle, location);
587 }
588 }
589
590 static void
591 tp_contact_factory_capabilities_changed_cb (TpConnection *connection,
592 const GPtrArray *capabilities,
593 gpointer user_data,
594 GObject *weak_object)
595 {
596 EmpathyTpContactFactory *tp_factory = EMPATHY_TP_CONTACT_FACTORY (weak_object);
597 guint i;
598
599 for (i = 0; i < capabilities->len; i++) {
600 GValueArray *values;
601 guint handle;
602 const gchar *channel_type;
603 guint generic;
604 guint specific;
605
606 values = g_ptr_array_index (capabilities, i);
607 handle = g_value_get_uint (g_value_array_get_nth (values, 0));
608 channel_type = g_value_get_string (g_value_array_get_nth (values, 1));
609 generic = g_value_get_uint (g_value_array_get_nth (values, 3));
610 specific = g_value_get_uint (g_value_array_get_nth (values, 5));
611
612 tp_contact_factory_update_capabilities (tp_factory,
613 handle,
614 channel_type,
615 generic,
616 specific);
617 }
618 }
619
620 static void
621 tp_contact_factory_location_updated_cb (TpConnection *tp_conn,
622 guint handle,
623 GHashTable *location,
624 gpointer user_data,
625 GObject *weak_object)
626 {
627 EmpathyTpContactFactory *tp_factory = EMPATHY_TP_CONTACT_FACTORY (weak_object);
628 tp_contact_factory_update_location (tp_factory, handle, location);
629 }
630
631 static void
632 get_requestable_channel_classes_cb (TpProxy *connection,
633 const GValue *value,
634 const GError *error,
635 gpointer user_data,
636 GObject *weak_object)
637 {
638 EmpathyTpContactFactory *self = EMPATHY_TP_CONTACT_FACTORY (weak_object);
639 EmpathyTpContactFactoryPriv *priv = GET_PRIV (self);
640 GPtrArray *classes;
641 guint i;
642 GList *l;
643
644 if (error != NULL) {
645 DEBUG ("Error: %s", error->message);
646 return;
647 }
648
649 classes = g_value_get_boxed (value);
650 for (i = 0; i < classes->len; i++) {
651 GValueArray *class_struct;
652 GHashTable *fixed_prop;
653 GValue *chan_type, *handle_type;
654
655 class_struct = g_ptr_array_index (classes, i);
656 fixed_prop = g_value_get_boxed (g_value_array_get_nth (class_struct, 0));
657
658 handle_type = g_hash_table_lookup (fixed_prop,
659 TP_IFACE_CHANNEL ".TargetHandleType");
660 if (handle_type == NULL ||
661 g_value_get_uint (handle_type) != TP_HANDLE_TYPE_CONTACT)
662 continue;
663
664 chan_type = g_hash_table_lookup (fixed_prop,
665 TP_IFACE_CHANNEL ".ChannelType");
666 if (chan_type == NULL)
667 continue;
668
669 if (!tp_strdiff (g_value_get_string (chan_type),
670 TP_IFACE_CHANNEL_TYPE_FILE_TRANSFER))
671 priv->can_request_ft = TRUE;
672 else if (!tp_strdiff (g_value_get_string (chan_type),
673 TP_IFACE_CHANNEL_TYPE_STREAM_TUBE))
674 priv->can_request_st = TRUE;
675 }
676
677 if (!priv->can_request_ft && !priv->can_request_st)
678 return ;
679
680 /* Update the capabilities of all contacts */
681 for (l = priv->contacts; l != NULL; l = g_list_next (l)) {
682 EmpathyContact *contact = l->data;
683 EmpathyCapabilities caps;
684
685 caps = empathy_contact_get_capabilities (contact);
686
687 if (priv->can_request_ft)
688 caps |= EMPATHY_CAPABILITIES_FT;
689
690 if (priv->can_request_st)
691 caps |= EMPATHY_CAPABILITIES_STREAM_TUBE;
692
693 empathy_contact_set_capabilities (contact, caps);
694 }
695 }
696
697 static void
698 tp_contact_factory_got_avatar_requirements_cb (TpConnection *proxy,
699 const gchar **mime_types,
700 guint min_width,
701 guint min_height,
702 guint max_width,
703 guint max_height,
704 guint max_size,
705 const GError *error,
706 gpointer user_data,
707 GObject *tp_factory)
708 {
709 EmpathyTpContactFactoryPriv *priv = GET_PRIV (tp_factory);
710
711 if (error) {
712 DEBUG ("Failed to get avatar requirements: %s", error->message);
713 /* We'll just leave avatar_mime_types as NULL; the
714 * avatar-setting code can use this as a signal that you can't
715 * set avatars.
716 */
717 } else {
718 priv->avatar_mime_types = g_strdupv ((gchar **) mime_types);
719 priv->avatar_min_width = min_width;
720 priv->avatar_min_height = min_height;
721 priv->avatar_max_width = max_width;
722 priv->avatar_max_height = max_height;
723 priv->avatar_max_size = max_size;
724 }
725 }
726
727 static void
728 tp_contact_factory_add_contact (EmpathyTpContactFactory *tp_factory,
729 EmpathyContact *contact)
730 {
731 EmpathyTpContactFactoryPriv *priv = GET_PRIV (tp_factory);
732 TpHandle self_handle;
733 TpHandle handle;
734 GArray handles = {(gchar *) &handle, 1};
735 EmpathyCapabilities caps;
736
737 /* Keep a weak ref to that contact */
738 g_object_weak_ref (G_OBJECT (contact),
739 tp_contact_factory_weak_notify,
740 tp_factory);
741 priv->contacts = g_list_prepend (priv->contacts, contact);
742
743 /* The contact keeps a ref to its factory */
744 g_object_set_data_full (G_OBJECT (contact), "empathy-factory",
745 g_object_ref (tp_factory),
746 g_object_unref);
747
748 caps = empathy_contact_get_capabilities (contact);
749
750 /* Set the FT capability */
751 if (priv->can_request_ft) {
752 caps |= EMPATHY_CAPABILITIES_FT;
753 }
754
755 /* Set the Stream Tube capability */
756 if (priv->can_request_st) {
757 caps |= EMPATHY_CAPABILITIES_STREAM_TUBE;
758 }
759
760 empathy_contact_set_capabilities (contact, caps);
761
762 /* Set is-user property. Note that it could still be the handle is
763 * different from the connection's self handle, in the case the handle
764 * comes from a group interface. */
765 self_handle = tp_connection_get_self_handle (priv->connection);
766 handle = empathy_contact_get_handle (contact);
767 empathy_contact_set_is_user (contact, self_handle == handle);
768
769 /* FIXME: This should be done by TpContact */
770 if (tp_proxy_has_interface_by_id (priv->connection,
771 TP_IFACE_QUARK_CONNECTION_INTERFACE_AVATARS)) {
772 tp_cli_connection_interface_avatars_call_get_known_avatar_tokens (
773 priv->connection, -1, &handles,
774 tp_contact_factory_got_known_avatar_tokens, NULL, NULL,
775 G_OBJECT (tp_factory));
776 }
777
778 if (tp_proxy_has_interface_by_id (priv->connection,
779 TP_IFACE_QUARK_CONNECTION_INTERFACE_CAPABILITIES)) {
780 tp_cli_connection_interface_capabilities_call_get_capabilities (
781 priv->connection, -1, &handles,
782 tp_contact_factory_got_capabilities, NULL, NULL,
783 G_OBJECT (tp_factory));
784 }
785
786 if (tp_proxy_has_interface_by_id (TP_PROXY (priv->connection),
787 TP_IFACE_QUARK_CONNECTION_INTERFACE_LOCATION)) {
788 tp_cli_connection_interface_location_call_get_locations (priv->connection,
789 -1,
790 &handles,
791 tp_contact_factory_got_locations,
792 tp_factory,
793 NULL,
794 NULL);
795 }
796
797 DEBUG ("Contact added: %s (%d)",
798 empathy_contact_get_id (contact),
799 empathy_contact_get_handle (contact));
800 }
801
802 typedef union {
803 EmpathyTpContactFactoryContactsByIdCb ids_cb;
804 EmpathyTpContactFactoryContactsByHandleCb handles_cb;
805 EmpathyTpContactFactoryContactCb contact_cb;
806 } GetContactsCb;
807
808 typedef struct {
809 EmpathyTpContactFactory *tp_factory;
810 GetContactsCb callback;
811 gpointer user_data;
812 GDestroyNotify destroy;
813 } GetContactsData;
814
815 static void
816 get_contacts_data_free (gpointer user_data)
817 {
818 GetContactsData *data = user_data;
819
820 if (data->destroy) {
821 data->destroy (data->user_data);
822 }
823 g_object_unref (data->tp_factory);
824
825 g_slice_free (GetContactsData, data);
826 }
827
828 static EmpathyContact *
829 dup_contact_for_tp_contact (EmpathyTpContactFactory *tp_factory,
830 TpContact *tp_contact)
831 {
832 EmpathyContact *contact;
833
834 contact = tp_contact_factory_find_by_tp_contact (tp_factory,
835 tp_contact);
836
837 if (contact != NULL) {
838 g_object_ref (contact);
839 } else {
840 contact = empathy_contact_new (tp_contact);
841 tp_contact_factory_add_contact (tp_factory, contact);
842 }
843
844 return contact;
845 }
846
847 static EmpathyContact **
848 contacts_array_new (EmpathyTpContactFactory *tp_factory,
849 guint n_contacts,
850 TpContact * const * contacts)
851 {
852 EmpathyContact **ret;
853 guint i;
854
855 ret = g_new0 (EmpathyContact *, n_contacts);
856 for (i = 0; i < n_contacts; i++) {
857 ret[i] = dup_contact_for_tp_contact (tp_factory, contacts[i]);
858 }
859
860 return ret;
861 }
862
863 static void
864 contacts_array_free (guint n_contacts,
865 EmpathyContact **contacts)
866 {
867 guint i;
868
869 for (i = 0; i < n_contacts; i++) {
870 g_object_unref (contacts[i]);
871 }
872 g_free (contacts);
873 }
874
875 static void
876 get_contacts_by_id_cb (TpConnection *connection,
877 guint n_contacts,
878 TpContact * const *contacts,
879 const gchar * const *requested_ids,
880 GHashTable *failed_id_errors,
881 const GError *error,
882 gpointer user_data,
883 GObject *weak_object)
884 {
885 GetContactsData *data = user_data;
886 EmpathyContact **empathy_contacts;
887
888 empathy_contacts = contacts_array_new (data->tp_factory,
889 n_contacts, contacts);
890 if (data->callback.ids_cb) {
891 data->callback.ids_cb (data->tp_factory,
892 n_contacts, empathy_contacts,
893 requested_ids,
894 failed_id_errors,
895 error,
896 data->user_data, weak_object);
897 }
898
899 contacts_array_free (n_contacts, empathy_contacts);
900 }
901
902 /* The callback is NOT given a reference to the EmpathyContact objects */
903 void
904 empathy_tp_contact_factory_get_from_ids (EmpathyTpContactFactory *tp_factory,
905 guint n_ids,
906 const gchar * const *ids,
907 EmpathyTpContactFactoryContactsByIdCb callback,
908 gpointer user_data,
909 GDestroyNotify destroy,
910 GObject *weak_object)
911 {
912 EmpathyTpContactFactoryPriv *priv = GET_PRIV (tp_factory);
913 GetContactsData *data;
914
915 g_return_if_fail (EMPATHY_IS_TP_CONTACT_FACTORY (tp_factory));
916 g_return_if_fail (ids != NULL);
917
918 data = g_slice_new (GetContactsData);
919 data->callback.ids_cb = callback;
920 data->user_data = user_data;
921 data->destroy = destroy;
922 data->tp_factory = g_object_ref (tp_factory);
923 tp_connection_get_contacts_by_id (priv->connection,
924 n_ids, ids,
925 G_N_ELEMENTS (contact_features),
926 contact_features,
927 get_contacts_by_id_cb,
928 data,
929 (GDestroyNotify) get_contacts_data_free,
930 weak_object);
931 }
932
933 static void
934 get_contact_by_id_cb (TpConnection *connection,
935 guint n_contacts,
936 TpContact * const *contacts,
937 const gchar * const *requested_ids,
938 GHashTable *failed_id_errors,
939 const GError *error,
940 gpointer user_data,
941 GObject *weak_object)
942 {
943 GetContactsData *data = user_data;
944 EmpathyContact *contact = NULL;
945
946 if (n_contacts == 1) {
947 contact = dup_contact_for_tp_contact (data->tp_factory,
948 contacts[0]);
949 }
950 else if (error == NULL) {
951 GHashTableIter iter;
952 gpointer value;
953
954 g_hash_table_iter_init (&iter, failed_id_errors);
955 while (g_hash_table_iter_next (&iter, NULL, &value)) {
956 if (value) {
957 error = value;
958 break;
959 }
960 }
961 }
962
963 if (data->callback.contact_cb) {
964 data->callback.contact_cb (data->tp_factory,
965 contact,
966 error,
967 data->user_data, weak_object);
968 }
969
970 if (contact != NULL)
971 g_object_unref (contact);
972 }
973
974 /* The callback is NOT given a reference to the EmpathyContact objects */
975 void
976 empathy_tp_contact_factory_get_from_id (EmpathyTpContactFactory *tp_factory,
977 const gchar *id,
978 EmpathyTpContactFactoryContactCb callback,
979 gpointer user_data,
980 GDestroyNotify destroy,
981 GObject *weak_object)
982 {
983 EmpathyTpContactFactoryPriv *priv = GET_PRIV (tp_factory);
984 GetContactsData *data;
985
986 g_return_if_fail (EMPATHY_IS_TP_CONTACT_FACTORY (tp_factory));
987 g_return_if_fail (id != NULL);
988
989 data = g_slice_new (GetContactsData);
990 data->callback.contact_cb = callback;
991 data->user_data = user_data;
992 data->destroy = destroy;
993 data->tp_factory = g_object_ref (tp_factory);
994 tp_connection_get_contacts_by_id (priv->connection,
995 1, &id,
996 G_N_ELEMENTS (contact_features),
997 contact_features,
998 get_contact_by_id_cb,
999 data,
1000 (GDestroyNotify) get_contacts_data_free,
1001 weak_object);
1002 }
1003
1004 static void
1005 get_contacts_by_handle_cb (TpConnection *connection,
1006 guint n_contacts,
1007 TpContact * const *contacts,
1008 guint n_failed,
1009 const TpHandle *failed,
1010 const GError *error,
1011 gpointer user_data,
1012 GObject *weak_object)
1013 {
1014 GetContactsData *data = user_data;
1015 EmpathyContact **empathy_contacts;
1016
1017 empathy_contacts = contacts_array_new (data->tp_factory,
1018 n_contacts, contacts);
1019 if (data->callback.handles_cb) {
1020 data->callback.handles_cb (data->tp_factory,
1021 n_contacts, empathy_contacts,
1022 n_failed, failed,
1023 error,
1024 data->user_data, weak_object);
1025 }
1026
1027 contacts_array_free (n_contacts, empathy_contacts);
1028 }
1029
1030 /* The callback is NOT given a reference to the EmpathyContact objects */
1031 void
1032 empathy_tp_contact_factory_get_from_handles (EmpathyTpContactFactory *tp_factory,
1033 guint n_handles,
1034 const TpHandle *handles,
1035 EmpathyTpContactFactoryContactsByHandleCb callback,
1036 gpointer user_data,
1037 GDestroyNotify destroy,
1038 GObject *weak_object)
1039 {
1040 EmpathyTpContactFactoryPriv *priv = GET_PRIV (tp_factory);
1041 GetContactsData *data;
1042
1043 if (n_handles == 0) {
1044 callback (tp_factory, 0, NULL, 0, NULL, NULL, user_data, weak_object);
1045 return;
1046 }
1047
1048 g_return_if_fail (EMPATHY_IS_TP_CONTACT_FACTORY (tp_factory));
1049 g_return_if_fail (handles != NULL);
1050
1051 data = g_slice_new (GetContactsData);
1052 data->callback.handles_cb = callback;
1053 data->user_data = user_data;
1054 data->destroy = destroy;
1055 data->tp_factory = g_object_ref (tp_factory);
1056 tp_connection_get_contacts_by_handle (priv->connection,
1057 n_handles, handles,
1058 G_N_ELEMENTS (contact_features),
1059 contact_features,
1060 get_contacts_by_handle_cb,
1061 data,
1062 (GDestroyNotify) get_contacts_data_free,
1063 weak_object);
1064 }
1065
1066 /* The callback is NOT given a reference to the EmpathyContact objects */
1067 static void
1068 get_contact_by_handle_cb (TpConnection *connection,
1069 guint n_contacts,
1070 TpContact * const *contacts,
1071 guint n_failed,
1072 const TpHandle *failed,
1073 const GError *error,
1074 gpointer user_data,
1075 GObject *weak_object)
1076 {
1077 GetContactsData *data = user_data;
1078 EmpathyContact *contact = NULL;
1079 GError *err = NULL;
1080
1081 if (n_contacts == 1) {
1082 contact = dup_contact_for_tp_contact (data->tp_factory,
1083 contacts[0]);
1084 }
1085 else {
1086 if (error == NULL) {
1087 /* tp-glib will provide an error only if the whole operation failed,
1088 * but not if, for example, the handle was invalid. We create an error
1089 * so the caller of empathy_tp_contact_factory_get_from_handle can
1090 * rely on the error to check if the operation succeeded or not. */
1091
1092 err = g_error_new_literal (TP_ERRORS, TP_ERROR_INVALID_HANDLE,
1093 "handle is invalid");
1094 }
1095 else {
1096 err = g_error_copy (error);
1097 }
1098 }
1099
1100 if (data->callback.contact_cb) {
1101 data->callback.contact_cb (data->tp_factory,
1102 contact,
1103 err,
1104 data->user_data, weak_object);
1105 }
1106
1107 g_clear_error (&err);
1108 if (contact != NULL)
1109 g_object_unref (contact);
1110 }
1111
1112 void
1113 empathy_tp_contact_factory_get_from_handle (EmpathyTpContactFactory *tp_factory,
1114 TpHandle handle,
1115 EmpathyTpContactFactoryContactCb callback,
1116 gpointer user_data,
1117 GDestroyNotify destroy,
1118 GObject *weak_object)
1119 {
1120 EmpathyTpContactFactoryPriv *priv = GET_PRIV (tp_factory);
1121 GetContactsData *data;
1122
1123 g_return_if_fail (EMPATHY_IS_TP_CONTACT_FACTORY (tp_factory));
1124
1125 data = g_slice_new (GetContactsData);
1126 data->callback.contact_cb = callback;
1127 data->user_data = user_data;
1128 data->destroy = destroy;
1129 data->tp_factory = g_object_ref (tp_factory);
1130 tp_connection_get_contacts_by_handle (priv->connection,
1131 1, &handle,
1132 G_N_ELEMENTS (contact_features),
1133 contact_features,
1134 get_contact_by_handle_cb,
1135 data,
1136 (GDestroyNotify) get_contacts_data_free,
1137 weak_object);
1138 }
1139
1140 void
1141 empathy_tp_contact_factory_set_alias (EmpathyTpContactFactory *tp_factory,
1142 EmpathyContact *contact,
1143 const gchar *alias)
1144 {
1145 EmpathyTpContactFactoryPriv *priv = GET_PRIV (tp_factory);
1146 GHashTable *new_alias;
1147 guint handle;
1148
1149 g_return_if_fail (EMPATHY_IS_TP_CONTACT_FACTORY (tp_factory));
1150 g_return_if_fail (EMPATHY_IS_CONTACT (contact));
1151
1152 handle = empathy_contact_get_handle (contact);
1153
1154 DEBUG ("Setting alias for contact %s (%d) to %s",
1155 empathy_contact_get_id (contact),
1156 handle, alias);
1157
1158 new_alias = g_hash_table_new_full (g_direct_hash,
1159 g_direct_equal,
1160 NULL,
1161 g_free);
1162
1163 g_hash_table_insert (new_alias,
1164 GUINT_TO_POINTER (handle),
1165 g_strdup (alias));
1166
1167 tp_cli_connection_interface_aliasing_call_set_aliases (priv->connection,
1168 -1,
1169 new_alias,
1170 tp_contact_factory_set_aliases_cb,
1171 NULL, NULL,
1172 G_OBJECT (tp_factory));
1173
1174 g_hash_table_destroy (new_alias);
1175 }
1176
1177 void
1178 empathy_tp_contact_factory_set_avatar (EmpathyTpContactFactory *tp_factory,
1179 const gchar *data,
1180 gsize size,
1181 const gchar *mime_type)
1182 {
1183 EmpathyTpContactFactoryPriv *priv = GET_PRIV (tp_factory);
1184
1185 g_return_if_fail (EMPATHY_IS_TP_CONTACT_FACTORY (tp_factory));
1186
1187 if (data && size > 0 && size < G_MAXUINT) {
1188 GArray avatar;
1189
1190 avatar.data = (gchar *) data;
1191 avatar.len = size;
1192
1193 DEBUG ("Setting avatar on connection %s",
1194 tp_proxy_get_object_path (TP_PROXY (priv->connection)));
1195
1196 tp_cli_connection_interface_avatars_call_set_avatar (priv->connection,
1197 -1,
1198 &avatar,
1199 mime_type,
1200 tp_contact_factory_set_avatar_cb,
1201 NULL, NULL,
1202 G_OBJECT (tp_factory));
1203 } else {
1204 DEBUG ("Clearing avatar on connection %s",
1205 tp_proxy_get_object_path (TP_PROXY (priv->connection)));
1206
1207 tp_cli_connection_interface_avatars_call_clear_avatar (priv->connection,
1208 -1,
1209 tp_contact_factory_clear_avatar_cb,
1210 NULL, NULL,
1211 G_OBJECT (tp_factory));
1212 }
1213 }
1214
1215 void
1216 empathy_tp_contact_factory_set_location (EmpathyTpContactFactory *tp_factory,
1217 GHashTable *location)
1218 {
1219 EmpathyTpContactFactoryPriv *priv = GET_PRIV (tp_factory);
1220
1221 g_return_if_fail (EMPATHY_IS_TP_CONTACT_FACTORY (tp_factory));
1222
1223 DEBUG ("Setting location");
1224
1225 tp_cli_connection_interface_location_call_set_location (priv->connection,
1226 -1,
1227 location,
1228 tp_contact_factory_set_location_cb,
1229 NULL, NULL,
1230 G_OBJECT (tp_factory));
1231 }
1232
1233 static void
1234 tp_contact_factory_get_property (GObject *object,
1235 guint param_id,
1236 GValue *value,
1237 GParamSpec *pspec)
1238 {
1239 EmpathyTpContactFactoryPriv *priv = GET_PRIV (object);
1240
1241 switch (param_id) {
1242 case PROP_CONNECTION:
1243 g_value_set_object (value, priv->connection);
1244 break;
1245 case PROP_MIME_TYPES:
1246 g_value_set_boxed (value, priv->avatar_mime_types);
1247 break;
1248 case PROP_MIN_WIDTH:
1249 g_value_set_uint (value, priv->avatar_min_width);
1250 break;
1251 case PROP_MIN_HEIGHT:
1252 g_value_set_uint (value, priv->avatar_min_height);
1253 break;
1254 case PROP_MAX_WIDTH:
1255 g_value_set_uint (value, priv->avatar_max_width);
1256 break;
1257 case PROP_MAX_HEIGHT:
1258 g_value_set_uint (value, priv->avatar_max_height);
1259 break;
1260 case PROP_MAX_SIZE:
1261 g_value_set_uint (value, priv->avatar_max_size);
1262 break;
1263 default:
1264 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
1265 break;
1266 };
1267 }
1268
1269 static void
1270 tp_contact_factory_set_property (GObject *object,
1271 guint param_id,
1272 const GValue *value,
1273 GParamSpec *pspec)
1274 {
1275 EmpathyTpContactFactoryPriv *priv = GET_PRIV (object);
1276
1277 switch (param_id) {
1278 case PROP_CONNECTION:
1279 priv->connection = g_value_dup_object (value);
1280 break;
1281 default:
1282 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
1283 break;
1284 };
1285 }
1286
1287 static void
1288 tp_contact_factory_finalize (GObject *object)
1289 {
1290 EmpathyTpContactFactoryPriv *priv = GET_PRIV (object);
1291 GList *l;
1292
1293 DEBUG ("Finalized: %p", object);
1294
1295 for (l = priv->contacts; l; l = l->next) {
1296 g_object_weak_unref (G_OBJECT (l->data),
1297 tp_contact_factory_weak_notify,
1298 object);
1299 }
1300
1301 g_list_free (priv->contacts);
1302
1303 g_object_unref (priv->connection);
1304
1305 g_strfreev (priv->avatar_mime_types);
1306
1307 G_OBJECT_CLASS (empathy_tp_contact_factory_parent_class)->finalize (object);
1308 }
1309
1310 static void
1311 connection_ready_cb (TpConnection *connection,
1312 const GError *error,
1313 gpointer user_data)
1314 {
1315 EmpathyTpContactFactory *tp_factory = EMPATHY_TP_CONTACT_FACTORY (user_data);
1316 EmpathyTpContactFactoryPriv *priv = GET_PRIV (tp_factory);
1317
1318 if (error != NULL)
1319 goto out;
1320
1321 /* FIXME: This should be moved to TpContact */
1322 tp_cli_connection_interface_avatars_connect_to_avatar_updated (priv->connection,
1323 tp_contact_factory_avatar_updated_cb,
1324 NULL, NULL,
1325 G_OBJECT (tp_factory),
1326 NULL);
1327 tp_cli_connection_interface_avatars_connect_to_avatar_retrieved (priv->connection,
1328 tp_contact_factory_avatar_retrieved_cb,
1329 NULL, NULL,
1330 G_OBJECT (tp_factory),
1331 NULL);
1332 tp_cli_connection_interface_capabilities_connect_to_capabilities_changed (priv->connection,
1333 tp_contact_factory_capabilities_changed_cb,
1334 NULL, NULL,
1335 G_OBJECT (tp_factory),
1336 NULL);
1337
1338
1339 tp_cli_connection_interface_location_connect_to_location_updated (priv->connection,
1340 tp_contact_factory_location_updated_cb,
1341 NULL, NULL,
1342 G_OBJECT (tp_factory),
1343 NULL);
1344
1345
1346 tp_cli_connection_interface_avatars_call_get_avatar_requirements (priv->connection,
1347 -1,
1348 tp_contact_factory_got_avatar_requirements_cb,
1349 NULL, NULL,
1350 G_OBJECT (tp_factory));
1351
1352 tp_cli_dbus_properties_call_get (priv->connection, -1,
1353 TP_IFACE_CONNECTION_INTERFACE_REQUESTS,
1354 "RequestableChannelClasses",
1355 get_requestable_channel_classes_cb, NULL, NULL,
1356 G_OBJECT (tp_factory));
1357
1358 out:
1359 g_object_unref (tp_factory);
1360 }
1361
1362 static GObject *
1363 tp_contact_factory_constructor (GType type,
1364 guint n_props,
1365 GObjectConstructParam *props)
1366 {
1367 GObject *tp_factory;
1368 EmpathyTpContactFactoryPriv *priv;
1369
1370 tp_factory = G_OBJECT_CLASS (empathy_tp_contact_factory_parent_class)->constructor (type, n_props, props);
1371 priv = GET_PRIV (tp_factory);
1372
1373 /* Ensure to keep the self object alive while the call_when_ready is
1374 * running */
1375 g_object_ref (tp_factory);
1376 tp_connection_call_when_ready (priv->connection, connection_ready_cb,
1377 tp_factory);
1378
1379 return tp_factory;
1380 }
1381
1382 static void
1383 empathy_tp_contact_factory_class_init (EmpathyTpContactFactoryClass *klass)
1384 {
1385 GObjectClass *object_class = G_OBJECT_CLASS (klass);
1386
1387 object_class->finalize = tp_contact_factory_finalize;
1388 object_class->constructor = tp_contact_factory_constructor;
1389 object_class->get_property = tp_contact_factory_get_property;
1390 object_class->set_property = tp_contact_factory_set_property;
1391
1392 g_object_class_install_property (object_class,
1393 PROP_CONNECTION,
1394 g_param_spec_object ("connection",
1395 "Factory's Connection",
1396 "The connection associated with the factory",
1397 TP_TYPE_CONNECTION,
1398 G_PARAM_READWRITE |
1399 G_PARAM_CONSTRUCT_ONLY |
1400 G_PARAM_STATIC_STRINGS));
1401 g_object_class_install_property (object_class,
1402 PROP_MIME_TYPES,
1403 g_param_spec_boxed ("avatar-mime-types",
1404 "Supported MIME types for avatars",
1405 "Types of images that may be set as "
1406 "avatars on this connection.",
1407 G_TYPE_STRV,
1408 G_PARAM_READABLE |
1409 G_PARAM_STATIC_STRINGS));
1410 g_object_class_install_property (object_class,
1411 PROP_MIN_WIDTH,
1412 g_param_spec_uint ("avatar-min-width",
1413 "Minimum width for avatars",
1414 "Minimum width of avatar that may be set.",
1415 0,
1416 G_MAXUINT,
1417 0,
1418 G_PARAM_READABLE |
1419 G_PARAM_STATIC_STRINGS));
1420 g_object_class_install_property (object_class,
1421 PROP_MIN_HEIGHT,
1422 g_param_spec_uint ("avatar-min-height",
1423 "Minimum height for avatars",
1424 "Minimum height of avatar that may be set.",
1425 0,
1426 G_MAXUINT,
1427 0,
1428 G_PARAM_READABLE |
1429 G_PARAM_STATIC_STRINGS));
1430 g_object_class_install_property (object_class,
1431 PROP_MAX_WIDTH,
1432 g_param_spec_uint ("avatar-max-width",
1433 "Maximum width for avatars",
1434 "Maximum width of avatar that may be set "
1435 "or 0 if there is no maximum.",
1436 0,
1437 G_MAXUINT,
1438 0,
1439 G_PARAM_READABLE |
1440 G_PARAM_STATIC_STRINGS));
1441 g_object_class_install_property (object_class,
1442 PROP_MAX_HEIGHT,
1443 g_param_spec_uint ("avatar-max-height",
1444 "Maximum height for avatars",
1445 "Maximum height of avatar that may be set "
1446 "or 0 if there is no maximum.",
1447 0,
1448 G_MAXUINT,
1449 0,
1450 G_PARAM_READABLE |
1451 G_PARAM_STATIC_STRINGS));
1452 g_object_class_install_property (object_class,
1453 PROP_MAX_SIZE,
1454 g_param_spec_uint ("avatar-max-size",
1455 "Maximum size for avatars in bytes",
1456 "Maximum file size of avatar that may be "
1457 "set or 0 if there is no maximum.",
1458 0,
1459 G_MAXUINT,
1460 0,
1461 G_PARAM_READABLE |
1462 G_PARAM_STATIC_STRINGS));
1463
1464
1465 g_type_class_add_private (object_class, sizeof (EmpathyTpContactFactoryPriv));
1466 }
1467
1468 static void
1469 empathy_tp_contact_factory_init (EmpathyTpContactFactory *tp_factory)
1470 {
1471 EmpathyTpContactFactoryPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (tp_factory,
1472 EMPATHY_TYPE_TP_CONTACT_FACTORY, EmpathyTpContactFactoryPriv);
1473
1474 tp_factory->priv = priv;
1475 priv->can_request_ft = FALSE;
1476 priv->can_request_st = FALSE;
1477 }
1478
1479 static GHashTable *factories = NULL;
1480
1481 static void
1482 tp_contact_factory_connection_invalidated_cb (TpProxy *connection,
1483 guint domain,
1484 gint code,
1485 gchar *message,
1486 gpointer user_data)
1487 {
1488 DEBUG ("Message: %s", message);
1489 g_hash_table_remove (factories, connection);
1490 }
1491
1492 static void
1493 tp_contact_factory_connection_weak_notify_cb (gpointer connection,
1494 GObject *where_the_object_was)
1495 {
1496 g_hash_table_remove (factories, connection);
1497 }
1498
1499 static void
1500 tp_contact_factory_remove_connection (gpointer connection)
1501 {
1502 g_signal_handlers_disconnect_by_func (connection,
1503 tp_contact_factory_connection_invalidated_cb, NULL);
1504 g_object_unref (connection);
1505 }
1506
1507 EmpathyTpContactFactory *
1508 empathy_tp_contact_factory_dup_singleton (TpConnection *connection)
1509 {
1510 EmpathyTpContactFactory *tp_factory;
1511
1512 g_return_val_if_fail (TP_IS_CONNECTION (connection), NULL);
1513
1514 if (factories == NULL) {
1515 factories = g_hash_table_new_full (empathy_proxy_hash,
1516 empathy_proxy_equal,
1517 tp_contact_factory_remove_connection,
1518 NULL);
1519 }
1520
1521 tp_factory = g_hash_table_lookup (factories, connection);
1522 if (tp_factory == NULL) {
1523 tp_factory = g_object_new (EMPATHY_TYPE_TP_CONTACT_FACTORY,
1524 "connection", connection,
1525 NULL);
1526 g_hash_table_insert (factories, g_object_ref (connection),
1527 tp_factory);
1528 g_object_weak_ref (G_OBJECT (tp_factory),
1529 tp_contact_factory_connection_weak_notify_cb,
1530 connection);
1531 g_signal_connect (connection, "invalidated",
1532 G_CALLBACK (tp_contact_factory_connection_invalidated_cb),
1533 NULL);
1534 } else {
1535 g_object_ref (tp_factory);
1536 }
1537
1538 return tp_factory;
1539 }
1540
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