libempathy-gtk/empathy-contact-list-store.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * Copyright (C) 2005-2007 Imendio AB
   4  * Copyright (C) 2007-2008 Collabora Ltd.
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License as
   8  * published by the Free Software Foundation; either version 2 of the
   9  * License, or (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 GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public
  17  * License along with this program; if not, write to the
  18  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
  19  * Boston, MA  02110-1301  USA
  20  *
  21  * Authors: Mikael Hallendal <micke@imendio.com>
  22  *          Martyn Russell <martyn@imendio.com>
  23  *          Xavier Claessens <xclaesse@gmail.com>
  24  */
  25
  26 #include "config.h"
  27
  28 #include <string.h>
  29
  30 #include <glib.h>
  31 #include <glib/gi18n-lib.h>
  32 #include <gtk/gtk.h>
  33
  34 #include <telepathy-glib/util.h>
  35
  36 #include <libempathy/empathy-utils.h>
  37 #include <libempathy/empathy-tp-chat.h>
  38 #include <libempathy/empathy-enum-types.h>
  39 #include <libempathy/empathy-contact-manager.h>
  40
  41 #include "empathy-contact-list-store.h"
  42 #include "empathy-ui-utils.h"
  43 #include "empathy-gtk-enum-types.h"
  44 #include "empathy-images.h"
  45
  46 #define DEBUG_FLAG EMPATHY_DEBUG_CONTACT
  47 #include <libempathy/empathy-debug.h>
  48
  49 /* Active users are those which have recently changed state
  50  * (e.g. online, offline or from normal to a busy state).
  51  */
  52
  53 /* Time in seconds user is shown as active */
  54 #define ACTIVE_USER_SHOW_TIME 7
  55
  56 /* Time in seconds after connecting which we wait before active users are enabled */
  57 #define ACTIVE_USER_WAIT_TO_ENABLE_TIME 5
  58
  59 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyContactListStore)
  60 typedef struct {
  61         EmpathyContactList         *list;
  62         gboolean                    show_offline;
  63         gboolean                    show_avatars;
  64         gboolean                    show_groups;
  65         gboolean                    is_compact;
  66         gboolean                    show_protocols;
  67         gboolean                    show_active;
  68         EmpathyContactListStoreSort sort_criterium;
  69         guint                       inhibit_active;
  70         guint                       setup_idle_id;
  71         gboolean                    dispose_has_run;
  72         GHashTable                  *status_icons;
  73         /* Hash: EmpathyContact* -> GQueue (GtkTreeIter *) */
  74         GHashTable                  *empathy_contact_cache;
  75         /* Hash: char *groupname -> GtkTreeIter * */
  76         GHashTable                  *empathy_group_cache;
  77 } EmpathyContactListStorePriv;
  78
  79 typedef struct {
  80         EmpathyContactListStore *store;
  81         EmpathyContact          *contact;
  82         gboolean                remove;
  83 } ShowActiveData;
  84
  85 static void             contact_list_store_dispose                  (GObject                       *object);
  86 static void             contact_list_store_get_property              (GObject                       *object,
  87                                                                       guint                          param_id,
  88                                                                       GValue                        *value,
  89                                                                       GParamSpec                    *pspec);
  90 static void             contact_list_store_set_property              (GObject                       *object,
  91                                                                       guint                          param_id,
  92                                                                       const GValue                  *value,
  93                                                                       GParamSpec                    *pspec);
  94 static void             contact_list_store_setup                     (EmpathyContactListStore       *store);
  95 static gboolean         contact_list_store_inibit_active_cb          (EmpathyContactListStore       *store);
  96 static void             contact_list_store_members_changed_cb        (EmpathyContactList            *list_iface,
  97                                                                       EmpathyContact                *contact,
  98                                                                       EmpathyContact                *actor,
  99                                                                       guint                          reason,
 100                                                                       gchar                         *message,
 101                                                                       gboolean                       is_member,
 102                                                                       EmpathyContactListStore       *store);
 103 static void             contact_list_store_favourites_changed_cb     (EmpathyContactList            *list_iface,
 104                                                                       EmpathyContact                *contact,
 105                                                                       gboolean                       is_favourite,
 106                                                                       EmpathyContactListStore       *store);
 107 static void             contact_list_store_member_renamed_cb         (EmpathyContactList            *list_iface,
 108                                                                       EmpathyContact                *old_contact,
 109                                                                       EmpathyContact                *new_contact,
 110                                                                       guint                          reason,
 111                                                                       gchar                         *message,
 112                                                                       EmpathyContactListStore       *store);
 113 static void             contact_list_store_groups_changed_cb         (EmpathyContactList            *list_iface,
 114                                                                       EmpathyContact                *contact,
 115                                                                       gchar                         *group,
 116                                                                       gboolean                       is_member,
 117                                                                       EmpathyContactListStore       *store);
 118 static void             contact_list_store_add_contact               (EmpathyContactListStore       *store,
 119                                                                       EmpathyContact                *contact);
 120 static void             contact_list_store_remove_contact            (EmpathyContactListStore       *store,
 121                                                                       EmpathyContact                *contact);
 122 static void             contact_list_store_contact_update            (EmpathyContactListStore       *store,
 123                                                                       EmpathyContact                *contact);
 124 static void             contact_list_store_contact_updated_cb        (EmpathyContact                *contact,
 125                                                                       GParamSpec                    *param,
 126                                                                       EmpathyContactListStore       *store);
 127 static void             contact_list_store_contact_set_active        (EmpathyContactListStore       *store,
 128                                                                       EmpathyContact                *contact,
 129                                                                       gboolean                       active,
 130                                                                       gboolean                       set_changed);
 131 static ShowActiveData * contact_list_store_contact_active_new        (EmpathyContactListStore       *store,
 132                                                                       EmpathyContact                *contact,
 133                                                                       gboolean                       remove);
 134 static void             contact_list_store_contact_active_free       (ShowActiveData                *data);
 135 static gboolean         contact_list_store_contact_active_cb         (ShowActiveData                *data);
 136 static void             contact_list_store_get_group                 (EmpathyContactListStore       *store,
 137                                                                       const gchar                   *name,
 138                                                                       GtkTreeIter                   *iter_group_to_set,
 139                                                                       GtkTreeIter                   *iter_separator_to_set,
 140                                                                       gboolean                      *created,
 141                                                                       gboolean                      is_fake_group);
 142 static gint             contact_list_store_state_sort_func           (GtkTreeModel                  *model,
 143                                                                       GtkTreeIter                   *iter_a,
 144                                                                       GtkTreeIter                   *iter_b,
 145                                                                       gpointer                       user_data);
 146 static gint             contact_list_store_name_sort_func            (GtkTreeModel                  *model,
 147                                                                       GtkTreeIter                   *iter_a,
 148                                                                       GtkTreeIter                   *iter_b,
 149                                                                       gpointer                       user_data);
 150 static GList *          contact_list_store_find_contact              (EmpathyContactListStore       *store,
 151                                                                       EmpathyContact                *contact);
 152 static gboolean         contact_list_store_update_list_mode_foreach  (GtkTreeModel                  *model,
 153                                                                       GtkTreePath                   *path,
 154                                                                       GtkTreeIter                   *iter,
 155                                                                       EmpathyContactListStore       *store);
 156
 157 enum {
 158         PROP_0,
 159         PROP_CONTACT_LIST,
 160         PROP_SHOW_OFFLINE,
 161         PROP_SHOW_AVATARS,
 162         PROP_SHOW_PROTOCOLS,
 163         PROP_SHOW_GROUPS,
 164         PROP_IS_COMPACT,
 165         PROP_SORT_CRITERIUM
 166 };
 167
 168 G_DEFINE_TYPE (EmpathyContactListStore, empathy_contact_list_store, GTK_TYPE_TREE_STORE);
 169
 170 static void
 171 contact_list_store_chat_state_changed_cb (TpChannel *self,
 172                                      guint contact_handle,
 173                                      guint state,
 174                                      gpointer store)
 175 {
 176         EmpathyContactListStorePriv *priv = GET_PRIV (store);
 177         GList *contacts, *l;
 178
 179         contacts = empathy_contact_list_get_members (priv->list);
 180
 181         for (l = contacts; l != NULL; l = l->next) {
 182                 EmpathyContact *contact = EMPATHY_CONTACT (l->data);
 183
 184                 if (empathy_contact_get_handle (contact) == contact_handle) {
 185                         contact_list_store_contact_update (store, contact);
 186                         break;
 187                 }
 188         }
 189
 190         g_list_foreach (contacts, (GFunc) g_object_unref, NULL);
 191         g_list_free (contacts);
 192 }
 193
 194 static gboolean
 195 contact_list_store_iface_setup (gpointer user_data)
 196 {
 197         EmpathyContactListStore     *store = user_data;
 198         EmpathyContactListStorePriv *priv = GET_PRIV (store);
 199         GList                       *contacts, *l;
 200
 201         /* Signal connection. */
 202         g_signal_connect (priv->list,
 203                           "member-renamed",
 204                           G_CALLBACK (contact_list_store_member_renamed_cb),
 205                           store);
 206         g_signal_connect (priv->list,
 207                           "members-changed",
 208                           G_CALLBACK (contact_list_store_members_changed_cb),
 209                           store);
 210         g_signal_connect (priv->list,
 211                           "favourites-changed",
 212                           G_CALLBACK (contact_list_store_favourites_changed_cb),
 213                           store);
 214         g_signal_connect (priv->list,
 215                           "groups-changed",
 216                           G_CALLBACK (contact_list_store_groups_changed_cb),
 217                           store);
 218
 219         if (EMPATHY_IS_TP_CHAT (priv->list)) {
 220                         g_signal_connect (priv->list,
 221                                           "chat-state-changed",
 222                                           G_CALLBACK (contact_list_store_chat_state_changed_cb),
 223                                           store);
 224         }
 225
 226         /* Add contacts already created. */
 227         contacts = empathy_contact_list_get_members (priv->list);
 228         for (l = contacts; l; l = l->next) {
 229                 contact_list_store_members_changed_cb (priv->list, l->data,
 230                                                        NULL, 0, NULL,
 231                                                        TRUE,
 232                                                        store);
 233
 234                 g_object_unref (l->data);
 235         }
 236         g_list_free (contacts);
 237
 238         priv->setup_idle_id = 0;
 239         return FALSE;
 240 }
 241
 242
 243 static void
 244 contact_list_store_set_contact_list (EmpathyContactListStore *store,
 245                                      EmpathyContactList      *list_iface)
 246 {
 247         EmpathyContactListStorePriv *priv = GET_PRIV (store);
 248
 249         priv->list = g_object_ref (list_iface);
 250
 251         /* Let a chance to have all properties set before populating */
 252         priv->setup_idle_id = g_idle_add (contact_list_store_iface_setup, store);
 253 }
 254
 255 static void
 256 empathy_contact_list_store_class_init (EmpathyContactListStoreClass *klass)
 257 {
 258         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 259
 260         object_class->dispose = contact_list_store_dispose;
 261         object_class->get_property = contact_list_store_get_property;
 262         object_class->set_property = contact_list_store_set_property;
 263
 264         g_object_class_install_property (object_class,
 265                                          PROP_CONTACT_LIST,
 266                                          g_param_spec_object ("contact-list",
 267                                                               "The contact list iface",
 268                                                               "The contact list iface",
 269                                                               EMPATHY_TYPE_CONTACT_LIST,
 270                                                               G_PARAM_CONSTRUCT_ONLY |
 271                                                               G_PARAM_READWRITE));
 272         g_object_class_install_property (object_class,
 273                                          PROP_SHOW_OFFLINE,
 274                                          g_param_spec_boolean ("show-offline",
 275                                                                "Show Offline",
 276                                                                "Whether contact list should display "
 277                                                                "offline contacts",
 278                                                                FALSE,
 279                                                                G_PARAM_READWRITE));
 280          g_object_class_install_property (object_class,
 281                                           PROP_SHOW_AVATARS,
 282                                           g_param_spec_boolean ("show-avatars",
 283                                                                 "Show Avatars",
 284                                                                 "Whether contact list should display "
 285                                                                 "avatars for contacts",
 286                                                                 TRUE,
 287                                                                 G_PARAM_READWRITE));
 288          g_object_class_install_property (object_class,
 289                                           PROP_SHOW_PROTOCOLS,
 290                                           g_param_spec_boolean ("show-protocols",
 291                                                                 "Show Protocols",
 292                                                                 "Whether contact list should display "
 293                                                                 "protocols for contacts",
 294                                                                 FALSE,
 295                                                                 G_PARAM_READWRITE));
 296          g_object_class_install_property (object_class,
 297                                           PROP_SHOW_GROUPS,
 298                                           g_param_spec_boolean ("show-groups",
 299                                                                 "Show Groups",
 300                                                                 "Whether contact list should display "
 301                                                                 "contact groups",
 302                                                                 TRUE,
 303                                                                 G_PARAM_READWRITE));
 304         g_object_class_install_property (object_class,
 305                                          PROP_IS_COMPACT,
 306                                          g_param_spec_boolean ("is-compact",
 307                                                                "Is Compact",
 308                                                                "Whether the contact list is in compact mode or not",
 309                                                                FALSE,
 310                                                                G_PARAM_READWRITE));
 311
 312         g_object_class_install_property (object_class,
 313                                          PROP_SORT_CRITERIUM,
 314                                          g_param_spec_enum ("sort-criterium",
 315                                                             "Sort citerium",
 316                                                             "The sort criterium to use for sorting the contact list",
 317                                                             EMPATHY_TYPE_CONTACT_LIST_STORE_SORT,
 318                                                             EMPATHY_CONTACT_LIST_STORE_SORT_NAME,
 319                                                             G_PARAM_READWRITE));
 320
 321         g_type_class_add_private (object_class, sizeof (EmpathyContactListStorePriv));
 322 }
 323
 324 static void
 325 g_queue_free_full_iter (gpointer data)
 326 {
 327         GQueue *queue = (GQueue *) data;
 328         g_queue_foreach (queue, (GFunc) gtk_tree_iter_free, NULL);
 329         g_queue_free (queue);
 330 }
 331
 332
 333 static void
 334 empathy_contact_list_store_init (EmpathyContactListStore *store)
 335 {
 336         EmpathyContactListStorePriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (store,
 337                 EMPATHY_TYPE_CONTACT_LIST_STORE, EmpathyContactListStorePriv);
 338
 339         store->priv = priv;
 340         priv->show_avatars = TRUE;
 341         priv->show_groups = TRUE;
 342         priv->show_protocols = FALSE;
 343         priv->inhibit_active = g_timeout_add_seconds (ACTIVE_USER_WAIT_TO_ENABLE_TIME,
 344                                                       (GSourceFunc) contact_list_store_inibit_active_cb,
 345                                                       store);
 346         priv->status_icons = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_object_unref);
 347         priv->empathy_contact_cache = g_hash_table_new_full (NULL, NULL, NULL,
 348                 g_queue_free_full_iter);
 349         priv->empathy_group_cache = g_hash_table_new_full (g_str_hash,
 350                 g_str_equal, g_free,
 351                 (GDestroyNotify) gtk_tree_iter_free);
 352         contact_list_store_setup (store);
 353 }
 354
 355 static void
 356 contact_list_store_dispose (GObject *object)
 357 {
 358         EmpathyContactListStorePriv *priv = GET_PRIV (object);
 359         GList                       *contacts, *l;
 360
 361         if (priv->dispose_has_run)
 362                 return;
 363         priv->dispose_has_run = TRUE;
 364
 365         contacts = empathy_contact_list_get_members (priv->list);
 366         for (l = contacts; l; l = l->next) {
 367                 g_signal_handlers_disconnect_by_func (l->data,
 368                                                       G_CALLBACK (contact_list_store_contact_updated_cb),
 369                                                       object);
 370
 371                 g_object_unref (l->data);
 372         }
 373         g_list_free (contacts);
 374
 375         g_signal_handlers_disconnect_by_func (priv->list,
 376                                               G_CALLBACK (contact_list_store_member_renamed_cb),
 377                                               object);
 378         g_signal_handlers_disconnect_by_func (priv->list,
 379                                               G_CALLBACK (contact_list_store_members_changed_cb),
 380                                               object);
 381         g_signal_handlers_disconnect_by_func (priv->list,
 382                                               G_CALLBACK (contact_list_store_favourites_changed_cb),
 383                                               object);
 384         g_signal_handlers_disconnect_by_func (priv->list,
 385                                               G_CALLBACK (contact_list_store_groups_changed_cb),
 386                                               object);
 387         g_object_unref (priv->list);
 388
 389         if (priv->inhibit_active) {
 390                 g_source_remove (priv->inhibit_active);
 391         }
 392
 393         if (priv->setup_idle_id != 0) {
 394                 g_source_remove (priv->setup_idle_id);
 395         }
 396
 397         g_hash_table_destroy (priv->status_icons);
 398         g_hash_table_destroy (priv->empathy_contact_cache);
 399         g_hash_table_destroy (priv->empathy_group_cache);
 400         G_OBJECT_CLASS (empathy_contact_list_store_parent_class)->dispose (object);
 401 }
 402
 403 static void
 404 contact_list_store_get_property (GObject    *object,
 405                                  guint       param_id,
 406                                  GValue     *value,
 407                                  GParamSpec *pspec)
 408 {
 409         EmpathyContactListStorePriv *priv;
 410
 411         priv = GET_PRIV (object);
 412
 413         switch (param_id) {
 414         case PROP_CONTACT_LIST:
 415                 g_value_set_object (value, priv->list);
 416                 break;
 417         case PROP_SHOW_OFFLINE:
 418                 g_value_set_boolean (value, priv->show_offline);
 419                 break;
 420         case PROP_SHOW_AVATARS:
 421                 g_value_set_boolean (value, priv->show_avatars);
 422                 break;
 423         case PROP_SHOW_PROTOCOLS:
 424                 g_value_set_boolean (value, priv->show_protocols);
 425                 break;
 426         case PROP_SHOW_GROUPS:
 427                 g_value_set_boolean (value, priv->show_groups);
 428                 break;
 429         case PROP_IS_COMPACT:
 430                 g_value_set_boolean (value, priv->is_compact);
 431                 break;
 432         case PROP_SORT_CRITERIUM:
 433                 g_value_set_enum (value, priv->sort_criterium);
 434                 break;
 435         default:
 436                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 437                 break;
 438         };
 439 }
 440
 441 static void
 442 contact_list_store_set_property (GObject      *object,
 443                                  guint         param_id,
 444                                  const GValue *value,
 445                                  GParamSpec   *pspec)
 446 {
 447         switch (param_id) {
 448         case PROP_CONTACT_LIST:
 449                 contact_list_store_set_contact_list (EMPATHY_CONTACT_LIST_STORE (object),
 450                                                      g_value_get_object (value));
 451                 break;
 452         case PROP_SHOW_OFFLINE:
 453                 empathy_contact_list_store_set_show_offline (EMPATHY_CONTACT_LIST_STORE (object),
 454                                                             g_value_get_boolean (value));
 455                 break;
 456         case PROP_SHOW_AVATARS:
 457                 empathy_contact_list_store_set_show_avatars (EMPATHY_CONTACT_LIST_STORE (object),
 458                                                             g_value_get_boolean (value));
 459                 break;
 460         case PROP_SHOW_PROTOCOLS:
 461                 empathy_contact_list_store_set_show_protocols (EMPATHY_CONTACT_LIST_STORE (object),
 462                                                             g_value_get_boolean (value));
 463                 break;
 464         case PROP_SHOW_GROUPS:
 465                 empathy_contact_list_store_set_show_groups (EMPATHY_CONTACT_LIST_STORE (object),
 466                                                             g_value_get_boolean (value));
 467                 break;
 468         case PROP_IS_COMPACT:
 469                 empathy_contact_list_store_set_is_compact (EMPATHY_CONTACT_LIST_STORE (object),
 470                                                           g_value_get_boolean (value));
 471                 break;
 472         case PROP_SORT_CRITERIUM:
 473                 empathy_contact_list_store_set_sort_criterium (EMPATHY_CONTACT_LIST_STORE (object),
 474                                                               g_value_get_enum (value));
 475                 break;
 476         default:
 477                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 478                 break;
 479         };
 480 }
 481
 482 EmpathyContactListStore *
 483 empathy_contact_list_store_new (EmpathyContactList *list_iface)
 484 {
 485         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST (list_iface), NULL);
 486
 487         return g_object_new (EMPATHY_TYPE_CONTACT_LIST_STORE,
 488                              "contact-list", list_iface,
 489                              NULL);
 490 }
 491
 492 EmpathyContactList *
 493 empathy_contact_list_store_get_list_iface (EmpathyContactListStore *store)
 494 {
 495         EmpathyContactListStorePriv *priv;
 496
 497         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), FALSE);
 498
 499         priv = GET_PRIV (store);
 500
 501         return priv->list;
 502 }
 503
 504 gboolean
 505 empathy_contact_list_store_get_show_offline (EmpathyContactListStore *store)
 506 {
 507         EmpathyContactListStorePriv *priv;
 508
 509         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), FALSE);
 510
 511         priv = GET_PRIV (store);
 512
 513         return priv->show_offline;
 514 }
 515
 516 void
 517 empathy_contact_list_store_set_show_offline (EmpathyContactListStore *store,
 518                                             gboolean                show_offline)
 519 {
 520         EmpathyContactListStorePriv *priv;
 521         GList                      *contacts, *l;
 522         gboolean                    show_active;
 523
 524         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store));
 525
 526         priv = GET_PRIV (store);
 527
 528         priv->show_offline = show_offline;
 529         show_active = priv->show_active;
 530
 531         /* Disable temporarily. */
 532         priv->show_active = FALSE;
 533
 534         contacts = empathy_contact_list_get_members (priv->list);
 535         for (l = contacts; l; l = l->next) {
 536                 contact_list_store_contact_update (store, l->data);
 537
 538                 g_object_unref (l->data);
 539         }
 540         g_list_free (contacts);
 541
 542         /* Restore to original setting. */
 543         priv->show_active = show_active;
 544
 545         g_object_notify (G_OBJECT (store), "show-offline");
 546 }
 547
 548 gboolean
 549 empathy_contact_list_store_get_show_avatars (EmpathyContactListStore *store)
 550 {
 551         EmpathyContactListStorePriv *priv;
 552
 553         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), TRUE);
 554
 555         priv = GET_PRIV (store);
 556
 557         return priv->show_avatars;
 558 }
 559
 560 void
 561 empathy_contact_list_store_set_show_avatars (EmpathyContactListStore *store,
 562                                             gboolean                show_avatars)
 563 {
 564         EmpathyContactListStorePriv *priv;
 565         GtkTreeModel               *model;
 566
 567         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store));
 568
 569         priv = GET_PRIV (store);
 570
 571         priv->show_avatars = show_avatars;
 572
 573         model = GTK_TREE_MODEL (store);
 574
 575         gtk_tree_model_foreach (model,
 576                                 (GtkTreeModelForeachFunc)
 577                                 contact_list_store_update_list_mode_foreach,
 578                                 store);
 579
 580         g_object_notify (G_OBJECT (store), "show-avatars");
 581 }
 582
 583
 584 gboolean
 585 empathy_contact_list_store_get_show_protocols (EmpathyContactListStore *store)
 586 {
 587         EmpathyContactListStorePriv *priv;
 588
 589         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), TRUE);
 590
 591         priv = GET_PRIV (store);
 592
 593         return priv->show_protocols;
 594 }
 595
 596 void
 597 empathy_contact_list_store_set_show_protocols (EmpathyContactListStore *store,
 598                                             gboolean                show_protocols)
 599 {
 600         EmpathyContactListStorePriv *priv;
 601         GtkTreeModel               *model;
 602
 603         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store));
 604
 605         priv = GET_PRIV (store);
 606
 607         priv->show_protocols = show_protocols;
 608
 609         model = GTK_TREE_MODEL (store);
 610
 611         gtk_tree_model_foreach (model,
 612                                 (GtkTreeModelForeachFunc)
 613                                 contact_list_store_update_list_mode_foreach,
 614                                 store);
 615
 616         g_object_notify (G_OBJECT (store), "show-protocols");
 617 }
 618
 619 gboolean
 620 empathy_contact_list_store_get_show_groups (EmpathyContactListStore *store)
 621 {
 622         EmpathyContactListStorePriv *priv;
 623
 624         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), TRUE);
 625
 626         priv = GET_PRIV (store);
 627
 628         return priv->show_groups;
 629 }
 630
 631 void
 632 empathy_contact_list_store_set_show_groups (EmpathyContactListStore *store,
 633                                             gboolean                 show_groups)
 634 {
 635         EmpathyContactListStorePriv *priv;
 636
 637         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store));
 638
 639         priv = GET_PRIV (store);
 640
 641         if (priv->show_groups == show_groups) {
 642                 return;
 643         }
 644
 645         priv->show_groups = show_groups;
 646
 647         if (priv->setup_idle_id == 0) {
 648                 /* Remove all contacts and add them back, not optimized but
 649                  * that's the easy way :)
 650                  *
 651                  * This is only done if there's not a pending setup idle
 652                  * callback, otherwise it will race and the contacts will get
 653                  * added twice */
 654                 GList *contacts, *l;
 655
 656                 gtk_tree_store_clear (GTK_TREE_STORE (store));
 657
 658                 /* Also clear the cache */
 659                 g_hash_table_remove_all (priv->empathy_contact_cache);
 660                 g_hash_table_remove_all (priv->empathy_group_cache);
 661
 662                 contacts = empathy_contact_list_get_members (priv->list);
 663                 for (l = contacts; l; l = l->next) {
 664                         contact_list_store_members_changed_cb (priv->list,
 665                                                                l->data,
 666                                                                NULL, 0, NULL,
 667                                                                TRUE,
 668                                                                store);
 669
 670                         g_object_unref (l->data);
 671                 }
 672                 g_list_free (contacts);
 673         }
 674
 675         g_object_notify (G_OBJECT (store), "show-groups");
 676 }
 677
 678 gboolean
 679 empathy_contact_list_store_get_is_compact (EmpathyContactListStore *store)
 680 {
 681         EmpathyContactListStorePriv *priv;
 682
 683         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), TRUE);
 684
 685         priv = GET_PRIV (store);
 686
 687         return priv->is_compact;
 688 }
 689
 690 void
 691 empathy_contact_list_store_set_is_compact (EmpathyContactListStore *store,
 692                                           gboolean                is_compact)
 693 {
 694         EmpathyContactListStorePriv *priv;
 695         GtkTreeModel               *model;
 696
 697         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store));
 698
 699         priv = GET_PRIV (store);
 700
 701         priv->is_compact = is_compact;
 702
 703         model = GTK_TREE_MODEL (store);
 704
 705         gtk_tree_model_foreach (model,
 706                                 (GtkTreeModelForeachFunc)
 707                                 contact_list_store_update_list_mode_foreach,
 708                                 store);
 709
 710         g_object_notify (G_OBJECT (store), "is-compact");
 711 }
 712
 713 EmpathyContactListStoreSort
 714 empathy_contact_list_store_get_sort_criterium (EmpathyContactListStore *store)
 715 {
 716         EmpathyContactListStorePriv *priv;
 717
 718         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), 0);
 719
 720         priv = GET_PRIV (store);
 721
 722         return priv->sort_criterium;
 723 }
 724
 725 void
 726 empathy_contact_list_store_set_sort_criterium (EmpathyContactListStore     *store,
 727                                               EmpathyContactListStoreSort  sort_criterium)
 728 {
 729         EmpathyContactListStorePriv *priv;
 730
 731         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store));
 732
 733         priv = GET_PRIV (store);
 734
 735         priv->sort_criterium = sort_criterium;
 736
 737         switch (sort_criterium) {
 738         case EMPATHY_CONTACT_LIST_STORE_SORT_STATE:
 739                 gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
 740                                                       EMPATHY_CONTACT_LIST_STORE_COL_STATUS,
 741                                                       GTK_SORT_ASCENDING);
 742                 break;
 743
 744         case EMPATHY_CONTACT_LIST_STORE_SORT_NAME:
 745                 gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
 746                                                       EMPATHY_CONTACT_LIST_STORE_COL_NAME,
 747                                                       GTK_SORT_ASCENDING);
 748                 break;
 749
 750         default:
 751                 g_assert_not_reached ();
 752         }
 753
 754         g_object_notify (G_OBJECT (store), "sort-criterium");
 755 }
 756
 757 gboolean
 758 empathy_contact_list_store_row_separator_func (GtkTreeModel *model,
 759                                               GtkTreeIter  *iter,
 760                                               gpointer      data)
 761 {
 762         gboolean is_separator = FALSE;
 763
 764         g_return_val_if_fail (GTK_IS_TREE_MODEL (model), FALSE);
 765
 766         gtk_tree_model_get (model, iter,
 767                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator,
 768                             -1);
 769
 770         return is_separator;
 771 }
 772
 773 gchar *
 774 empathy_contact_list_store_get_parent_group (GtkTreeModel *model,
 775                                             GtkTreePath  *path,
 776                                             gboolean     *path_is_group,
 777                                             gboolean     *is_fake_group)
 778 {
 779         GtkTreeIter  parent_iter, iter;
 780         gchar       *name = NULL;
 781         gboolean     is_group;
 782         gboolean     fake;
 783
 784         g_return_val_if_fail (GTK_IS_TREE_MODEL (model), NULL);
 785
 786         if (path_is_group) {
 787                 *path_is_group = FALSE;
 788         }
 789
 790         if (!gtk_tree_model_get_iter (model, &iter, path)) {
 791                 return NULL;
 792         }
 793
 794         gtk_tree_model_get (model, &iter,
 795                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 796                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
 797                             -1);
 798
 799         if (!is_group) {
 800                 g_free (name);
 801                 name = NULL;
 802
 803                 if (!gtk_tree_model_iter_parent (model, &parent_iter, &iter)) {
 804                         return NULL;
 805                 }
 806
 807                 iter = parent_iter;
 808
 809                 gtk_tree_model_get (model, &iter,
 810                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 811                                     EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
 812                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, &fake,
 813                                     -1);
 814                 if (!is_group) {
 815                         g_free (name);
 816                         return NULL;
 817                 }
 818         }
 819
 820         if (path_is_group) {
 821                 *path_is_group = TRUE;
 822         }
 823
 824         if (is_fake_group != NULL)
 825                 *is_fake_group = fake;
 826
 827         return name;
 828 }
 829
 830 static void
 831 contact_list_store_setup (EmpathyContactListStore *store)
 832 {
 833         EmpathyContactListStorePriv *priv;
 834         GType types[] = {
 835                 GDK_TYPE_PIXBUF,      /* Status pixbuf */
 836                 GDK_TYPE_PIXBUF,      /* Avatar pixbuf */
 837                 G_TYPE_BOOLEAN,       /* Avatar pixbuf visible */
 838                 G_TYPE_STRING,        /* Name */
 839                 G_TYPE_UINT,          /* Presence type */
 840                 G_TYPE_STRING,        /* Status string */
 841                 G_TYPE_BOOLEAN,       /* Compact view */
 842                 EMPATHY_TYPE_CONTACT, /* Contact type */
 843                 G_TYPE_BOOLEAN,       /* Is group */
 844                 G_TYPE_BOOLEAN,       /* Is active */
 845                 G_TYPE_BOOLEAN,       /* Is online */
 846                 G_TYPE_BOOLEAN,       /* Is separator */
 847                 G_TYPE_BOOLEAN,       /* Can make audio calls */
 848                 G_TYPE_BOOLEAN,       /* Can make video calls */
 849                 EMPATHY_TYPE_CONTACT_LIST_FLAGS, /* Flags */
 850                 G_TYPE_BOOLEAN,       /* Is a fake group */
 851         };
 852
 853         priv = GET_PRIV (store);
 854
 855         gtk_tree_store_set_column_types (GTK_TREE_STORE (store),
 856                                          EMPATHY_CONTACT_LIST_STORE_COL_COUNT,
 857                                          types);
 858
 859         /* Set up sorting */
 860         gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (store),
 861                                          EMPATHY_CONTACT_LIST_STORE_COL_NAME,
 862                                          contact_list_store_name_sort_func,
 863                                          store, NULL);
 864         gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (store),
 865                                          EMPATHY_CONTACT_LIST_STORE_COL_STATUS,
 866                                          contact_list_store_state_sort_func,
 867                                          store, NULL);
 868
 869         priv->sort_criterium = EMPATHY_CONTACT_LIST_STORE_SORT_NAME;
 870         empathy_contact_list_store_set_sort_criterium (store, priv->sort_criterium);
 871 }
 872
 873 static gboolean
 874 contact_list_store_inibit_active_cb (EmpathyContactListStore *store)
 875 {
 876         EmpathyContactListStorePriv *priv;
 877
 878         priv = GET_PRIV (store);
 879
 880         priv->show_active = TRUE;
 881         priv->inhibit_active = 0;
 882
 883         return FALSE;
 884 }
 885
 886 static void
 887 contact_list_store_add_contact_and_connect (EmpathyContactListStore *store, EmpathyContact *contact)
 888 {
 889         g_signal_connect (contact, "notify::presence",
 890                           G_CALLBACK (contact_list_store_contact_updated_cb),
 891                           store);
 892         g_signal_connect (contact, "notify::presence-message",
 893                           G_CALLBACK (contact_list_store_contact_updated_cb),
 894                           store);
 895         g_signal_connect (contact, "notify::name",
 896                           G_CALLBACK (contact_list_store_contact_updated_cb),
 897                           store);
 898         g_signal_connect (contact, "notify::avatar",
 899                           G_CALLBACK (contact_list_store_contact_updated_cb),
 900                           store);
 901         g_signal_connect (contact, "notify::capabilities",
 902                           G_CALLBACK (contact_list_store_contact_updated_cb),
 903                           store);
 904
 905         contact_list_store_add_contact (store, contact);
 906 }
 907
 908 static void
 909 contact_list_store_remove_contact_and_disconnect (EmpathyContactListStore *store, EmpathyContact *contact)
 910 {
 911         g_signal_handlers_disconnect_by_func (contact,
 912                                               G_CALLBACK (contact_list_store_contact_updated_cb),
 913                                               store);
 914
 915         contact_list_store_remove_contact (store, contact);
 916 }
 917
 918 static void
 919 contact_list_store_members_changed_cb (EmpathyContactList      *list_iface,
 920                                        EmpathyContact          *contact,
 921                                        EmpathyContact          *actor,
 922                                        guint                    reason,
 923                                        gchar                   *message,
 924                                        gboolean                 is_member,
 925                                        EmpathyContactListStore *store)
 926 {
 927         DEBUG ("Contact %s (%d) %s",
 928                 empathy_contact_get_id (contact),
 929                 empathy_contact_get_handle (contact),
 930                 is_member ? "added" : "removed");
 931
 932         if (is_member) {
 933                 contact_list_store_add_contact_and_connect (store, contact);
 934         } else {
 935                 contact_list_store_remove_contact_and_disconnect (store, contact);
 936         }
 937 }
 938
 939 static void
 940 contact_list_store_favourites_changed_cb (EmpathyContactList      *list_iface,
 941                                           EmpathyContact          *contact,
 942                                           gboolean                 is_favourite,
 943                                           EmpathyContactListStore *store)
 944 {
 945         DEBUG ("Contact %s (%d) is %s a favourite",
 946                 empathy_contact_get_id (contact),
 947                 empathy_contact_get_handle (contact),
 948                 is_favourite ? "now" : "no longer");
 949
 950         contact_list_store_remove_contact (store, contact);
 951         contact_list_store_add_contact (store, contact);
 952 }
 953
 954 static void
 955 contact_list_store_member_renamed_cb (EmpathyContactList      *list_iface,
 956                                       EmpathyContact          *old_contact,
 957                                       EmpathyContact          *new_contact,
 958                                       guint                    reason,
 959                                       gchar                   *message,
 960                                       EmpathyContactListStore *store)
 961 {
 962         DEBUG ("Contact %s (%d) renamed to %s (%d)",
 963                 empathy_contact_get_id (old_contact),
 964                 empathy_contact_get_handle (old_contact),
 965                 empathy_contact_get_id (new_contact),
 966                 empathy_contact_get_handle (new_contact));
 967
 968         /* add the new contact */
 969         contact_list_store_add_contact_and_connect (store, new_contact);
 970
 971         /* remove old contact */
 972         contact_list_store_remove_contact_and_disconnect (store, old_contact);
 973 }
 974
 975 static void
 976 contact_list_store_groups_changed_cb (EmpathyContactList      *list_iface,
 977                                       EmpathyContact          *contact,
 978                                       gchar                   *group,
 979                                       gboolean                 is_member,
 980                                       EmpathyContactListStore *store)
 981 {
 982         EmpathyContactListStorePriv *priv;
 983         gboolean                     show_active;
 984
 985         priv = GET_PRIV (store);
 986
 987         DEBUG ("Updating groups for contact %s (%d)",
 988                 empathy_contact_get_id (contact),
 989                 empathy_contact_get_handle (contact));
 990
 991         /* We do this to make sure the groups are correct, if not, we
 992          * would have to check the groups already set up for each
 993          * contact and then see what has been updated.
 994          */
 995         show_active = priv->show_active;
 996         priv->show_active = FALSE;
 997         contact_list_store_remove_contact (store, contact);
 998         contact_list_store_add_contact (store, contact);
 999         priv->show_active = show_active;
1000 }
1001
1002 static void
1003 add_contact_to_store (GtkTreeStore *store,
1004                       GtkTreeIter *iter,
1005                       GtkTreeIter *parent,
1006                       EmpathyContact *contact,
1007                       EmpathyContactListFlags flags)
1008 {
1009         EmpathyContactListStorePriv *priv = GET_PRIV (store);
1010         GQueue *queue;
1011
1012         gtk_tree_store_insert_with_values (store, iter, parent, 0,
1013                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, empathy_contact_get_alias (contact),
1014                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, contact,
1015                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, FALSE,
1016                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, FALSE,
1017                             EMPATHY_CONTACT_LIST_STORE_COL_CAN_AUDIO_CALL,
1018                               empathy_contact_get_capabilities (contact) &
1019                                 EMPATHY_CAPABILITIES_AUDIO,
1020                             EMPATHY_CONTACT_LIST_STORE_COL_CAN_VIDEO_CALL,
1021                               empathy_contact_get_capabilities (contact) &
1022                                 EMPATHY_CAPABILITIES_VIDEO,
1023                             EMPATHY_CONTACT_LIST_STORE_COL_FLAGS, flags,
1024                             -1);
1025
1026         queue = g_hash_table_lookup (priv->empathy_contact_cache, contact);
1027         if (queue) {
1028                 g_queue_push_tail (queue, gtk_tree_iter_copy (iter));
1029         } else {
1030                 queue = g_queue_new ();
1031                 g_queue_push_tail (queue, gtk_tree_iter_copy (iter));
1032                 g_hash_table_insert (priv->empathy_contact_cache, contact,
1033                         queue);
1034         }
1035 }
1036
1037 static void
1038 contact_list_store_add_contact (EmpathyContactListStore *store,
1039                                 EmpathyContact          *contact)
1040 {
1041         EmpathyContactListStorePriv *priv;
1042         GtkTreeIter                 iter;
1043         GList                      *groups = NULL, *l;
1044         TpConnection               *connection;
1045         EmpathyContactListFlags     flags = 0;
1046         char                       *protocol_name;
1047
1048         priv = GET_PRIV (store);
1049
1050         if (EMP_STR_EMPTY (empathy_contact_get_alias (contact)) ||
1051             (!priv->show_offline && !empathy_contact_is_online (contact))) {
1052                 return;
1053         }
1054
1055         if (priv->show_groups) {
1056                 groups = empathy_contact_list_get_groups (priv->list, contact);
1057         }
1058
1059         connection = empathy_contact_get_connection (contact);
1060         if (EMPATHY_IS_CONTACT_MANAGER (priv->list)) {
1061                 flags = empathy_contact_manager_get_flags_for_connection (
1062                         EMPATHY_CONTACT_MANAGER (priv->list), connection);
1063         }
1064
1065         tp_connection_parse_object_path (connection, &protocol_name, NULL);
1066
1067         if (!groups) {
1068                 GtkTreeIter iter_group, *parent;
1069
1070                 parent = &iter_group;
1071
1072                 if (!priv->show_groups) {
1073                         parent = NULL;
1074                 } else if (!tp_strdiff (protocol_name, "local-xmpp")) {
1075                         /* these are People Nearby */
1076                         contact_list_store_get_group (store,
1077                                 EMPATHY_CONTACT_LIST_STORE_PEOPLE_NEARBY,
1078                                 &iter_group, NULL, NULL, TRUE);
1079                 } else {
1080                         contact_list_store_get_group (store,
1081                                 EMPATHY_CONTACT_LIST_STORE_UNGROUPED,
1082                                 &iter_group, NULL, NULL, TRUE);
1083                 }
1084
1085                 add_contact_to_store (GTK_TREE_STORE (store), &iter, parent,
1086                                       contact, flags);
1087         }
1088
1089         g_free (protocol_name);
1090
1091         /* Else add to each group. */
1092         for (l = groups; l; l = l->next) {
1093                 GtkTreeIter iter_group;
1094
1095                 contact_list_store_get_group (store, l->data, &iter_group, NULL, NULL, FALSE);
1096
1097                 add_contact_to_store (GTK_TREE_STORE (store), &iter, &iter_group, contact, flags);
1098                 g_free (l->data);
1099         }
1100         g_list_free (groups);
1101
1102         if (priv->show_groups &&
1103             empathy_contact_list_is_favourite (priv->list, contact)) {
1104         /* Add contact to the fake 'Favorites' group */
1105                 GtkTreeIter iter_group;
1106
1107                 contact_list_store_get_group (store, EMPATHY_CONTACT_LIST_STORE_FAVORITE,
1108                         &iter_group, NULL, NULL, TRUE);
1109
1110                 add_contact_to_store (GTK_TREE_STORE (store), &iter, &iter_group, contact, flags);
1111         }
1112
1113         contact_list_store_contact_update (store, contact);
1114 }
1115
1116 static void
1117 contact_list_store_remove_contact (EmpathyContactListStore *store,
1118                                    EmpathyContact          *contact)
1119 {
1120         EmpathyContactListStorePriv *priv = GET_PRIV (store);
1121         GtkTreeModel               *model;
1122         GList                      *l;
1123         GQueue                     *row_refs;
1124
1125         row_refs = g_hash_table_lookup (priv->empathy_contact_cache, contact);
1126         if (!row_refs) {
1127                 return;
1128         }
1129
1130         /* Clean up model */
1131         model = GTK_TREE_MODEL (store);
1132
1133         for (l = g_queue_peek_head_link (row_refs); l; l = l->next) {
1134                 GtkTreeIter *iter = l->data;
1135                 GtkTreeIter parent;
1136
1137                 /* NOTE: it is only <= 2 here because we have
1138                  * separators after the group name, otherwise it
1139                  * should be 1.
1140                  */
1141                 if (gtk_tree_model_iter_parent (model, &parent, iter) &&
1142                     gtk_tree_model_iter_n_children (model, &parent) <= 2) {
1143                         gchar *group_name;
1144                         gtk_tree_model_get (model, &parent,
1145                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &group_name,
1146                             -1);
1147                         g_hash_table_remove (priv->empathy_group_cache,
1148                                 group_name);
1149                         gtk_tree_store_remove (GTK_TREE_STORE (store), &parent);
1150                 } else {
1151                         gtk_tree_store_remove (GTK_TREE_STORE (store), iter);
1152                 }
1153         }
1154
1155         g_hash_table_remove (priv->empathy_contact_cache, contact);
1156 }
1157
1158 static void
1159 contact_list_store_contact_update (EmpathyContactListStore *store,
1160                                    EmpathyContact          *contact)
1161 {
1162         EmpathyContactListStorePriv *priv;
1163         ShowActiveData             *data;
1164         GtkTreeModel               *model;
1165         GList                      *iters, *l;
1166         gboolean                    in_list;
1167         gboolean                    should_be_in_list;
1168         gboolean                    was_online = TRUE;
1169         gboolean                    now_online = FALSE;
1170         gboolean                    set_model = FALSE;
1171         gboolean                    do_remove = FALSE;
1172         gboolean                    do_set_active = FALSE;
1173         gboolean                    do_set_refresh = FALSE;
1174         gboolean                    show_avatar = FALSE;
1175         GdkPixbuf                  *pixbuf_avatar;
1176         GdkPixbuf                  *pixbuf_status;
1177
1178         priv = GET_PRIV (store);
1179
1180         model = GTK_TREE_MODEL (store);
1181
1182         iters = contact_list_store_find_contact (store, contact);
1183         if (!iters) {
1184                 in_list = FALSE;
1185         } else {
1186                 in_list = TRUE;
1187         }
1188
1189         /* Get online state now. */
1190         now_online = empathy_contact_is_online (contact);
1191
1192         if (priv->show_offline || now_online) {
1193                 should_be_in_list = TRUE;
1194         } else {
1195                 should_be_in_list = FALSE;
1196         }
1197
1198         if (!in_list && !should_be_in_list) {
1199                 /* Nothing to do. */
1200                 DEBUG ("Contact:'%s' in list:NO, should be:NO",
1201                         empathy_contact_get_alias (contact));
1202
1203                 g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL);
1204                 g_list_free (iters);
1205                 return;
1206         }
1207         else if (in_list && !should_be_in_list) {
1208                 DEBUG ("Contact:'%s' in list:YES, should be:NO",
1209                         empathy_contact_get_alias (contact));
1210
1211                 if (priv->show_active) {
1212                         do_remove = TRUE;
1213                         do_set_active = TRUE;
1214                         do_set_refresh = TRUE;
1215
1216                         set_model = TRUE;
1217                         DEBUG ("Remove item (after timeout)");
1218                 } else {
1219                         DEBUG ("Remove item (now)!");
1220                         contact_list_store_remove_contact (store, contact);
1221                 }
1222         }
1223         else if (!in_list && should_be_in_list) {
1224                 DEBUG ("Contact:'%s' in list:NO, should be:YES",
1225                         empathy_contact_get_alias (contact));
1226
1227                 contact_list_store_add_contact (store, contact);
1228
1229                 if (priv->show_active) {
1230                         do_set_active = TRUE;
1231
1232                         DEBUG ("Set active (contact added)");
1233                 }
1234         } else {
1235                 DEBUG ("Contact:'%s' in list:YES, should be:YES",
1236                         empathy_contact_get_alias (contact));
1237
1238                 /* Get online state before. */
1239                 if (iters && g_list_length (iters) > 0) {
1240                         gtk_tree_model_get (model, iters->data,
1241                                             EMPATHY_CONTACT_LIST_STORE_COL_IS_ONLINE, &was_online,
1242                                             -1);
1243                 }
1244
1245                 /* Is this really an update or an online/offline. */
1246                 if (priv->show_active) {
1247                         if (was_online != now_online) {
1248                                 do_set_active = TRUE;
1249                                 do_set_refresh = TRUE;
1250
1251                                 DEBUG ("Set active (contact updated %s)",
1252                                         was_online ? "online  -> offline" :
1253                                         "offline -> online");
1254                         } else {
1255                                 /* Was TRUE for presence updates. */
1256                                 /* do_set_active = FALSE;  */
1257                                 do_set_refresh = TRUE;
1258
1259                                 DEBUG ("Set active (contact updated)");
1260                         }
1261                 }
1262
1263                 set_model = TRUE;
1264         }
1265
1266         if (priv->show_avatars && !priv->is_compact) {
1267                 show_avatar = TRUE;
1268         }
1269         pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact, 32, 32);
1270         pixbuf_status = contact_list_store_get_contact_status_icon (store, contact);
1271         for (l = iters; l && set_model; l = l->next) {
1272                 gtk_tree_store_set (GTK_TREE_STORE (store), l->data,
1273                                     EMPATHY_CONTACT_LIST_STORE_COL_ICON_STATUS, pixbuf_status,
1274                                     EMPATHY_CONTACT_LIST_STORE_COL_PIXBUF_AVATAR, pixbuf_avatar,
1275                                     EMPATHY_CONTACT_LIST_STORE_COL_PIXBUF_AVATAR_VISIBLE, show_avatar,
1276                                     EMPATHY_CONTACT_LIST_STORE_COL_NAME, empathy_contact_get_alias (contact),
1277                                     EMPATHY_CONTACT_LIST_STORE_COL_PRESENCE_TYPE,
1278                                       empathy_contact_get_presence (contact),
1279                                     EMPATHY_CONTACT_LIST_STORE_COL_STATUS,
1280                                       empathy_contact_get_presence_message (contact),
1281                                     EMPATHY_CONTACT_LIST_STORE_COL_COMPACT, priv->is_compact,
1282                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, FALSE,
1283                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_ONLINE, now_online,
1284                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, FALSE,
1285                                     EMPATHY_CONTACT_LIST_STORE_COL_CAN_AUDIO_CALL,
1286                                       empathy_contact_get_capabilities (contact) &
1287                                         EMPATHY_CAPABILITIES_AUDIO,
1288                                     EMPATHY_CONTACT_LIST_STORE_COL_CAN_VIDEO_CALL,
1289                                       empathy_contact_get_capabilities (contact) &
1290                                         EMPATHY_CAPABILITIES_VIDEO,
1291                                     -1);
1292         }
1293
1294         if (pixbuf_avatar) {
1295                 g_object_unref (pixbuf_avatar);
1296         }
1297
1298         if (priv->show_active && do_set_active) {
1299                 contact_list_store_contact_set_active (store, contact, do_set_active, do_set_refresh);
1300
1301                 if (do_set_active) {
1302                         data = contact_list_store_contact_active_new (store, contact, do_remove);
1303                         g_timeout_add_seconds (ACTIVE_USER_SHOW_TIME,
1304                                                (GSourceFunc) contact_list_store_contact_active_cb,
1305                                                data);
1306                 }
1307         }
1308
1309         /* FIXME: when someone goes online then offline quickly, the
1310          * first timeout sets the user to be inactive and the second
1311          * timeout removes the user from the contact list, really we
1312          * should remove the first timeout.
1313          */
1314         g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL);
1315         g_list_free (iters);
1316 }
1317
1318 static void
1319 contact_list_store_contact_updated_cb (EmpathyContact          *contact,
1320                                        GParamSpec              *param,
1321                                        EmpathyContactListStore *store)
1322 {
1323         DEBUG ("Contact:'%s' updated, checking roster is in sync...",
1324                 empathy_contact_get_alias (contact));
1325
1326         contact_list_store_contact_update (store, contact);
1327 }
1328
1329 static void
1330 contact_list_store_contact_set_active (EmpathyContactListStore *store,
1331                                        EmpathyContact          *contact,
1332                                        gboolean                active,
1333                                        gboolean                set_changed)
1334 {
1335         GtkTreeModel               *model;
1336         GList                      *iters, *l;
1337
1338         model = GTK_TREE_MODEL (store);
1339
1340         iters = contact_list_store_find_contact (store, contact);
1341         for (l = iters; l; l = l->next) {
1342                 GtkTreePath *path;
1343
1344                 gtk_tree_store_set (GTK_TREE_STORE (store), l->data,
1345                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, active,
1346                                     -1);
1347
1348                 DEBUG ("Set item %s", active ? "active" : "inactive");
1349
1350                 if (set_changed) {
1351                         path = gtk_tree_model_get_path (model, l->data);
1352                         gtk_tree_model_row_changed (model, path, l->data);
1353                         gtk_tree_path_free (path);
1354                 }
1355         }
1356
1357         g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL);
1358         g_list_free (iters);
1359
1360 }
1361
1362 static ShowActiveData *
1363 contact_list_store_contact_active_new (EmpathyContactListStore *store,
1364                                        EmpathyContact          *contact,
1365                                        gboolean                remove_)
1366 {
1367         ShowActiveData *data;
1368
1369         DEBUG ("Contact:'%s' now active, and %s be removed",
1370                 empathy_contact_get_alias (contact),
1371                 remove_ ? "WILL" : "WILL NOT");
1372
1373         data = g_slice_new0 (ShowActiveData);
1374
1375         data->store = g_object_ref (store);
1376         data->contact = g_object_ref (contact);
1377         data->remove = remove_;
1378
1379         return data;
1380 }
1381
1382 static void
1383 contact_list_store_contact_active_free (ShowActiveData *data)
1384 {
1385         g_object_unref (data->contact);
1386         g_object_unref (data->store);
1387
1388         g_slice_free (ShowActiveData, data);
1389 }
1390
1391 static gboolean
1392 contact_list_store_contact_active_cb (ShowActiveData *data)
1393 {
1394         EmpathyContactListStorePriv *priv;
1395
1396         priv = GET_PRIV (data->store);
1397
1398         if (data->remove &&
1399             !priv->show_offline &&
1400             !empathy_contact_is_online (data->contact)) {
1401                 DEBUG ("Contact:'%s' active timeout, removing item",
1402                         empathy_contact_get_alias (data->contact));
1403                 contact_list_store_remove_contact (data->store, data->contact);
1404         }
1405
1406         DEBUG ("Contact:'%s' no longer active",
1407                 empathy_contact_get_alias (data->contact));
1408
1409         contact_list_store_contact_set_active (data->store,
1410                                                data->contact,
1411                                                FALSE,
1412                                                TRUE);
1413
1414         contact_list_store_contact_active_free (data);
1415
1416         return FALSE;
1417 }
1418
1419 static void
1420 contact_list_store_get_group (EmpathyContactListStore *store,
1421                               const gchar            *name,
1422                               GtkTreeIter            *iter_group_to_set,
1423                               GtkTreeIter            *iter_separator_to_set,
1424                               gboolean               *created,
1425                               gboolean               is_fake_group)
1426 {
1427         EmpathyContactListStorePriv *priv = GET_PRIV (store);
1428         GtkTreeModel                *model;
1429         GtkTreeIter                  iter_group;
1430         GtkTreeIter                  iter_separator;
1431         GtkTreeIter                 *iter;
1432
1433         model = GTK_TREE_MODEL (store);
1434         iter = g_hash_table_lookup (priv->empathy_group_cache, name);
1435
1436         if (iter == NULL) {
1437                 if (created) {
1438                         *created = TRUE;
1439                 }
1440
1441                 gtk_tree_store_insert_with_values (GTK_TREE_STORE (store), &iter_group, NULL, 0,
1442                                     EMPATHY_CONTACT_LIST_STORE_COL_ICON_STATUS, NULL,
1443                                     EMPATHY_CONTACT_LIST_STORE_COL_NAME, name,
1444                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, TRUE,
1445                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, FALSE,
1446                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, FALSE,
1447                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, is_fake_group,
1448                                     -1);
1449
1450                 g_hash_table_insert (priv->empathy_group_cache,
1451                         g_strdup (name), gtk_tree_iter_copy (&iter_group));
1452
1453                 if (iter_group_to_set) {
1454                         *iter_group_to_set = iter_group;
1455                 }
1456
1457                 gtk_tree_store_insert_with_values (GTK_TREE_STORE (store), &iter_separator, &iter_group, 0,
1458                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, TRUE,
1459                                     -1);
1460
1461                 if (iter_separator_to_set) {
1462                         *iter_separator_to_set = iter_separator;
1463                 }
1464         } else {
1465                 if (created) {
1466                         *created = FALSE;
1467                 }
1468
1469                 if (iter_group_to_set) {
1470                         *iter_group_to_set = *iter;
1471                 }
1472
1473                 iter_separator = *iter;
1474
1475                 if (gtk_tree_model_iter_next (model, &iter_separator)) {
1476                         gboolean is_separator;
1477
1478                         gtk_tree_model_get (model, &iter_separator,
1479                                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator,
1480                                             -1);
1481
1482                         if (is_separator && iter_separator_to_set) {
1483                                 *iter_separator_to_set = iter_separator;
1484                         }
1485                 }
1486         }
1487 }
1488
1489 static gint
1490 get_position (const char **strv,
1491               const char *str)
1492 {
1493         int i;
1494
1495         for (i = 0; strv[i] != NULL; i++) {
1496                 if (!tp_strdiff (strv[i], str))
1497                         return i;
1498         }
1499
1500         return -1;
1501 }
1502
1503 static gint
1504 compare_separator_and_groups (gboolean is_separator_a,
1505                               gboolean is_separator_b,
1506                               const gchar *name_a,
1507                               const gchar *name_b,
1508                               EmpathyContact *contact_a,
1509                               EmpathyContact *contact_b,
1510                               gboolean fake_group_a,
1511                               gboolean fake_group_b)
1512 {
1513         /* these two lists are the sorted list of fake groups to include at the
1514          * top and bottom of the roster */
1515         const char *top_groups[] = {
1516                 EMPATHY_CONTACT_LIST_STORE_FAVORITE,
1517                 NULL
1518         };
1519
1520         const char *bottom_groups[] = {
1521                 EMPATHY_CONTACT_LIST_STORE_UNGROUPED,
1522                 NULL
1523         };
1524
1525         if (is_separator_a || is_separator_b) {
1526                 /* We have at least one separator */
1527                 if (is_separator_a) {
1528                         return -1;
1529                 } else if (is_separator_b) {
1530                         return 1;
1531                 }
1532         }
1533
1534         /* One group and one contact */
1535         if (!contact_a && contact_b) {
1536                 return 1;
1537         } else if (contact_a && !contact_b) {
1538                 return -1;
1539         } else if (!contact_a && !contact_b) {
1540                 gboolean a_in_top, b_in_top, a_in_bottom, b_in_bottom;
1541
1542                 a_in_top = fake_group_a &&
1543                         tp_strv_contains (top_groups, name_a);
1544                 b_in_top = fake_group_b &&
1545                         tp_strv_contains (top_groups, name_b);
1546                 a_in_bottom = fake_group_a &&
1547                         tp_strv_contains (bottom_groups, name_a);
1548                 b_in_bottom = fake_group_b &&
1549                         tp_strv_contains (bottom_groups, name_b);
1550
1551                 if (a_in_top && b_in_top) {
1552                         /* compare positions */
1553                         return CLAMP (get_position (top_groups, name_a) -
1554                                       get_position (top_groups, name_b),
1555                                       -1, 1);
1556                 } else if (a_in_bottom && b_in_bottom) {
1557                         /* compare positions */
1558                         return CLAMP (get_position (bottom_groups, name_a) -
1559                                       get_position (bottom_groups, name_b),
1560                                       -1, 1);
1561                 } else if (a_in_top || b_in_bottom) {
1562                         return -1;
1563                 } else if (b_in_top || a_in_bottom) {
1564                         return 1;
1565                 } else {
1566                         return g_utf8_collate (name_a, name_b);
1567                 }
1568         }
1569
1570         /* Two contacts, ordering depends of the sorting policy */
1571         return 0;
1572 }
1573
1574 static gint
1575 contact_list_store_contact_sort (EmpathyContact *contact_a,
1576                                  EmpathyContact *contact_b)
1577 {
1578         TpAccount *account_a, *account_b;
1579         gint ret_val;
1580
1581         g_return_val_if_fail (contact_a != NULL || contact_b != NULL, 0);
1582
1583         /* alias */
1584         ret_val = g_utf8_collate (empathy_contact_get_alias (contact_a),
1585                                   empathy_contact_get_alias (contact_b));
1586
1587         if (ret_val != 0)
1588                 goto out;
1589
1590         /* identifier */
1591         ret_val = g_utf8_collate (empathy_contact_get_id (contact_a),
1592                                   empathy_contact_get_id (contact_b));
1593
1594         if (ret_val != 0)
1595                 goto out;
1596
1597         account_a = empathy_contact_get_account (contact_a);
1598         account_b = empathy_contact_get_account (contact_b);
1599
1600         /* protocol */
1601         ret_val = strcmp (tp_account_get_protocol (account_a),
1602                           tp_account_get_protocol (account_b));
1603
1604         if (ret_val != 0)
1605                 goto out;
1606
1607         /* account ID */
1608         ret_val = strcmp (tp_proxy_get_object_path (account_a),
1609                           tp_proxy_get_object_path (account_b));
1610
1611 out:
1612         return ret_val;
1613 }
1614
1615 static gint
1616 contact_list_store_state_sort_func (GtkTreeModel *model,
1617                                     GtkTreeIter  *iter_a,
1618                                     GtkTreeIter  *iter_b,
1619                                     gpointer      user_data)
1620 {
1621         gint            ret_val;
1622         gchar          *name_a, *name_b;
1623         gboolean        is_separator_a, is_separator_b;
1624         EmpathyContact *contact_a, *contact_b;
1625         gboolean       fake_group_a, fake_group_b;
1626
1627         gtk_tree_model_get (model, iter_a,
1628                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name_a,
1629                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact_a,
1630                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator_a,
1631                             EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, &fake_group_a,
1632                             -1);
1633         gtk_tree_model_get (model, iter_b,
1634                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name_b,
1635                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact_b,
1636                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator_b,
1637                             EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, &fake_group_b,
1638                             -1);
1639
1640         if (contact_a == NULL || contact_b == NULL) {
1641                 ret_val = compare_separator_and_groups (is_separator_a, is_separator_b,
1642                         name_a, name_b, contact_a, contact_b, fake_group_a, fake_group_b);
1643                 goto free_and_out;
1644         }
1645
1646         /* If we managed to get this far, we can start looking at
1647          * the presences.
1648          */
1649         ret_val = -tp_connection_presence_type_cmp_availability (
1650                 empathy_contact_get_presence (EMPATHY_CONTACT (contact_a)),
1651                 empathy_contact_get_presence (EMPATHY_CONTACT (contact_b)));
1652
1653         if (ret_val == 0) {
1654                 /* Fallback: compare by name et al. */
1655                 ret_val = contact_list_store_contact_sort (contact_a, contact_b);
1656         }
1657
1658 free_and_out:
1659         g_free (name_a);
1660         g_free (name_b);
1661
1662         if (contact_a) {
1663                 g_object_unref (contact_a);
1664         }
1665
1666         if (contact_b) {
1667                 g_object_unref (contact_b);
1668         }
1669
1670         return ret_val;
1671 }
1672
1673 static gint
1674 contact_list_store_name_sort_func (GtkTreeModel *model,
1675                                    GtkTreeIter  *iter_a,
1676                                    GtkTreeIter  *iter_b,
1677                                    gpointer      user_data)
1678 {
1679         gchar         *name_a, *name_b;
1680         EmpathyContact *contact_a, *contact_b;
1681         gboolean       is_separator_a = FALSE, is_separator_b = FALSE;
1682         gint           ret_val;
1683         gboolean       fake_group_a, fake_group_b;
1684
1685         gtk_tree_model_get (model, iter_a,
1686                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name_a,
1687                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact_a,
1688                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator_a,
1689                             EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, &fake_group_a,
1690                             -1);
1691         gtk_tree_model_get (model, iter_b,
1692                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name_b,
1693                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact_b,
1694                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator_b,
1695                             EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, &fake_group_b,
1696                             -1);
1697
1698         if (contact_a == NULL || contact_b == NULL)
1699                 ret_val = compare_separator_and_groups (is_separator_a, is_separator_b,
1700                         name_a, name_b, contact_a, contact_b, fake_group_a, fake_group_b);
1701         else
1702                 ret_val = contact_list_store_contact_sort (contact_a, contact_b);
1703
1704         if (contact_a) {
1705                 g_object_unref (contact_a);
1706         }
1707
1708         if (contact_b) {
1709                 g_object_unref (contact_b);
1710         }
1711
1712         return ret_val;
1713 }
1714
1715 static GList *
1716 contact_list_store_find_contact (EmpathyContactListStore *store,
1717                                  EmpathyContact          *contact)
1718 {
1719         EmpathyContactListStorePriv *priv = GET_PRIV (store);
1720         GQueue                    *row_refs_queue;
1721         GList                     *i;
1722         GList                     *iters_list = NULL;
1723
1724         row_refs_queue = g_hash_table_lookup (priv->empathy_contact_cache, contact);
1725         if (!row_refs_queue)
1726                 return NULL;
1727
1728         for (i = g_queue_peek_head_link (row_refs_queue) ; i != NULL ;
1729              i = i->next) {
1730                 GtkTreeIter *iter = i->data;
1731
1732                 iters_list = g_list_prepend
1733                         (iters_list, gtk_tree_iter_copy (iter));
1734         }
1735
1736         return iters_list;
1737 }
1738
1739 static gboolean
1740 contact_list_store_update_list_mode_foreach (GtkTreeModel           *model,
1741                                              GtkTreePath            *path,
1742                                              GtkTreeIter            *iter,
1743                                              EmpathyContactListStore *store)
1744 {
1745         EmpathyContactListStorePriv *priv;
1746         gboolean                     show_avatar = FALSE;
1747         EmpathyContact              *contact;
1748         GdkPixbuf                   *pixbuf_status;
1749
1750         priv = GET_PRIV (store);
1751
1752         if (priv->show_avatars && !priv->is_compact) {
1753                 show_avatar = TRUE;
1754         }
1755
1756         gtk_tree_model_get (model, iter,
1757                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
1758                             -1);
1759
1760         if (contact == NULL){
1761                 return FALSE;
1762         }
1763         /* get icon from hash_table */
1764         pixbuf_status = contact_list_store_get_contact_status_icon (store, contact);
1765
1766         gtk_tree_store_set (GTK_TREE_STORE (store), iter,
1767                             EMPATHY_CONTACT_LIST_STORE_COL_ICON_STATUS, pixbuf_status,
1768                             EMPATHY_CONTACT_LIST_STORE_COL_PIXBUF_AVATAR_VISIBLE, show_avatar,
1769                             EMPATHY_CONTACT_LIST_STORE_COL_COMPACT, priv->is_compact,
1770                             -1);
1771
1772         return FALSE;
1773 }
1774
1775 static GdkPixbuf *
1776 contact_list_store_get_contact_status_icon_with_icon_name (
1777                                         EmpathyContactListStore *store,
1778                                         EmpathyContact *contact,
1779                                         const gchar *status_icon_name)
1780 {
1781         GdkPixbuf                   *pixbuf_status = NULL;
1782         EmpathyContactListStorePriv *priv;
1783         const gchar                 *protocol_name = NULL;
1784         gchar                       *icon_name = NULL;
1785
1786         priv = GET_PRIV (store);
1787
1788         if (priv->show_protocols) {
1789                 protocol_name = empathy_protocol_name_for_contact (contact);
1790                 icon_name = g_strdup_printf ("%s-%s", status_icon_name, protocol_name);
1791         } else {
1792                 icon_name = g_strdup_printf ("%s", status_icon_name);
1793         }
1794         pixbuf_status = g_hash_table_lookup (priv->status_icons, icon_name);
1795         if (pixbuf_status == NULL) {
1796                 pixbuf_status = empathy_pixbuf_contact_status_icon_with_icon_name (contact,
1797                                     status_icon_name,
1798                                     priv->show_protocols);
1799                 if (pixbuf_status != NULL) {
1800                         g_hash_table_insert (priv->status_icons,
1801                             g_strdup (icon_name),
1802                             pixbuf_status);
1803                 }
1804         }
1805
1806         g_free (icon_name);
1807         return pixbuf_status;
1808 }
1809
1810 GdkPixbuf *
1811 contact_list_store_get_contact_status_icon (EmpathyContactListStore *store,
1812                                             EmpathyContact *contact)
1813 {
1814         GdkPixbuf                   *pixbuf_status = NULL;
1815         EmpathyContactListStorePriv *priv;
1816         const gchar                 *status_icon_name = NULL;
1817         gboolean                     composing = FALSE;
1818
1819         priv = GET_PRIV (store);
1820
1821         if (EMPATHY_IS_TP_CHAT (priv->list)) {
1822                 if (empathy_tp_chat_get_chat_state (EMPATHY_TP_CHAT (priv->list),
1823                       contact) ==
1824                         TP_CHANNEL_CHAT_STATE_COMPOSING)
1825                 composing = TRUE;
1826         }
1827
1828         if (composing) {
1829                 status_icon_name = EMPATHY_IMAGE_TYPING;
1830         } else {
1831                 status_icon_name = empathy_icon_name_for_contact (contact);
1832         }
1833
1834         if (status_icon_name == NULL)
1835                 return NULL;
1836
1837         pixbuf_status = contact_list_store_get_contact_status_icon_with_icon_name (
1838                             store,
1839                             contact,
1840                             status_icon_name);
1841
1842         return pixbuf_status;
1843 }