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 <gtk/gtk.h>
  32
  33 #include <telepathy-glib/util.h>
  34
  35 #include <libempathy/empathy-utils.h>
  36 #include <libempathy/empathy-enum-types.h>
  37 #include <libempathy/empathy-contact-manager.h>
  38
  39 #include "empathy-contact-list-store.h"
  40 #include "empathy-ui-utils.h"
  41 #include "empathy-gtk-enum-types.h"
  42
  43 #define DEBUG_FLAG EMPATHY_DEBUG_CONTACT
  44 #include <libempathy/empathy-debug.h>
  45
  46 /* Active users are those which have recently changed state
  47  * (e.g. online, offline or from normal to a busy state).
  48  */
  49
  50 /* Time in seconds user is shown as active */
  51 #define ACTIVE_USER_SHOW_TIME 7
  52
  53 /* Time in seconds after connecting which we wait before active users are enabled */
  54 #define ACTIVE_USER_WAIT_TO_ENABLE_TIME 5
  55
  56 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyContactListStore)
  57 typedef struct {
  58         EmpathyContactList         *list;
  59         gboolean                    show_offline;
  60         gboolean                    show_avatars;
  61         gboolean                    show_groups;
  62         gboolean                    is_compact;
  63         gboolean                    show_protocols;
  64         gboolean                    show_active;
  65         EmpathyContactListStoreSort sort_criterium;
  66         guint                       inhibit_active;
  67         guint                       setup_idle_id;
  68         gboolean                    dispose_has_run;
  69         GHashTable                  *status_icons;
  70 } EmpathyContactListStorePriv;
  71
  72 typedef struct {
  73         GtkTreeIter  iter;
  74         const gchar *name;
  75         gboolean     found;
  76 } FindGroup;
  77
  78 typedef struct {
  79         EmpathyContact *contact;
  80         gboolean       found;
  81         GList         *iters;
  82 } FindContact;
  83
  84 typedef struct {
  85         EmpathyContactListStore *store;
  86         EmpathyContact          *contact;
  87         gboolean                remove;
  88 } ShowActiveData;
  89
  90 static void             contact_list_store_dispose                  (GObject                       *object);
  91 static void             contact_list_store_get_property              (GObject                       *object,
  92                                                                       guint                          param_id,
  93                                                                       GValue                        *value,
  94                                                                       GParamSpec                    *pspec);
  95 static void             contact_list_store_set_property              (GObject                       *object,
  96                                                                       guint                          param_id,
  97                                                                       const GValue                  *value,
  98                                                                       GParamSpec                    *pspec);
  99 static void             contact_list_store_setup                     (EmpathyContactListStore       *store);
 100 static gboolean         contact_list_store_inibit_active_cb          (EmpathyContactListStore       *store);
 101 static void             contact_list_store_members_changed_cb        (EmpathyContactList            *list_iface,
 102                                                                       EmpathyContact                *contact,
 103                                                                       EmpathyContact                *actor,
 104                                                                       guint                          reason,
 105                                                                       gchar                         *message,
 106                                                                       gboolean                       is_member,
 107                                                                       EmpathyContactListStore       *store);
 108 static void             contact_list_store_favourites_changed_cb     (EmpathyContactList            *list_iface,
 109                                                                       EmpathyContact                *contact,
 110                                                                       gboolean                       is_favourite,
 111                                                                       EmpathyContactListStore       *store);
 112 static void             contact_list_store_member_renamed_cb         (EmpathyContactList            *list_iface,
 113                                                                       EmpathyContact                *old_contact,
 114                                                                       EmpathyContact                *new_contact,
 115                                                                       guint                          reason,
 116                                                                       gchar                         *message,
 117                                                                       EmpathyContactListStore       *store);
 118 static void             contact_list_store_groups_changed_cb         (EmpathyContactList            *list_iface,
 119                                                                       EmpathyContact                *contact,
 120                                                                       gchar                         *group,
 121                                                                       gboolean                       is_member,
 122                                                                       EmpathyContactListStore       *store);
 123 static void             contact_list_store_add_contact               (EmpathyContactListStore       *store,
 124                                                                       EmpathyContact                *contact);
 125 static void             contact_list_store_remove_contact            (EmpathyContactListStore       *store,
 126                                                                       EmpathyContact                *contact);
 127 static void             contact_list_store_contact_update            (EmpathyContactListStore       *store,
 128                                                                       EmpathyContact                *contact);
 129 static void             contact_list_store_contact_updated_cb        (EmpathyContact                *contact,
 130                                                                       GParamSpec                    *param,
 131                                                                       EmpathyContactListStore       *store);
 132 static void             contact_list_store_contact_set_active        (EmpathyContactListStore       *store,
 133                                                                       EmpathyContact                *contact,
 134                                                                       gboolean                       active,
 135                                                                       gboolean                       set_changed);
 136 static ShowActiveData * contact_list_store_contact_active_new        (EmpathyContactListStore       *store,
 137                                                                       EmpathyContact                *contact,
 138                                                                       gboolean                       remove);
 139 static void             contact_list_store_contact_active_free       (ShowActiveData                *data);
 140 static gboolean         contact_list_store_contact_active_cb         (ShowActiveData                *data);
 141 static gboolean         contact_list_store_get_group_foreach         (GtkTreeModel                  *model,
 142                                                                       GtkTreePath                   *path,
 143                                                                       GtkTreeIter                   *iter,
 144                                                                       FindGroup                     *fg);
 145 static void             contact_list_store_get_group                 (EmpathyContactListStore       *store,
 146                                                                       const gchar                   *name,
 147                                                                       GtkTreeIter                   *iter_group_to_set,
 148                                                                       GtkTreeIter                   *iter_separator_to_set,
 149                                                                       gboolean                      *created);
 150 static gint             contact_list_store_state_sort_func           (GtkTreeModel                  *model,
 151                                                                       GtkTreeIter                   *iter_a,
 152                                                                       GtkTreeIter                   *iter_b,
 153                                                                       gpointer                       user_data);
 154 static gint             contact_list_store_name_sort_func            (GtkTreeModel                  *model,
 155                                                                       GtkTreeIter                   *iter_a,
 156                                                                       GtkTreeIter                   *iter_b,
 157                                                                       gpointer                       user_data);
 158 static gboolean         contact_list_store_find_contact_foreach      (GtkTreeModel                  *model,
 159                                                                       GtkTreePath                   *path,
 160                                                                       GtkTreeIter                   *iter,
 161                                                                       FindContact                   *fc);
 162 static GList *          contact_list_store_find_contact              (EmpathyContactListStore       *store,
 163                                                                       EmpathyContact                *contact);
 164 static gboolean         contact_list_store_update_list_mode_foreach  (GtkTreeModel                  *model,
 165                                                                       GtkTreePath                   *path,
 166                                                                       GtkTreeIter                   *iter,
 167                                                                       EmpathyContactListStore       *store);
 168
 169 enum {
 170         PROP_0,
 171         PROP_CONTACT_LIST,
 172         PROP_SHOW_OFFLINE,
 173         PROP_SHOW_AVATARS,
 174         PROP_SHOW_PROTOCOLS,
 175         PROP_SHOW_GROUPS,
 176         PROP_IS_COMPACT,
 177         PROP_SORT_CRITERIUM
 178 };
 179
 180 G_DEFINE_TYPE (EmpathyContactListStore, empathy_contact_list_store, GTK_TYPE_TREE_STORE);
 181
 182 static gboolean
 183 contact_list_store_iface_setup (gpointer user_data)
 184 {
 185         EmpathyContactListStore     *store = user_data;
 186         EmpathyContactListStorePriv *priv = GET_PRIV (store);
 187         GList                       *contacts, *l;
 188
 189         /* Signal connection. */
 190         g_signal_connect (priv->list,
 191                           "member-renamed",
 192                           G_CALLBACK (contact_list_store_member_renamed_cb),
 193                           store);
 194         g_signal_connect (priv->list,
 195                           "members-changed",
 196                           G_CALLBACK (contact_list_store_members_changed_cb),
 197                           store);
 198         g_signal_connect (priv->list,
 199                           "favourites-changed",
 200                           G_CALLBACK (contact_list_store_favourites_changed_cb),
 201                           store);
 202         g_signal_connect (priv->list,
 203                           "groups-changed",
 204                           G_CALLBACK (contact_list_store_groups_changed_cb),
 205                           store);
 206
 207         /* Add contacts already created. */
 208         contacts = empathy_contact_list_get_members (priv->list);
 209         for (l = contacts; l; l = l->next) {
 210                 contact_list_store_members_changed_cb (priv->list, l->data,
 211                                                        NULL, 0, NULL,
 212                                                        TRUE,
 213                                                        store);
 214
 215                 g_object_unref (l->data);
 216         }
 217         g_list_free (contacts);
 218
 219         priv->setup_idle_id = 0;
 220         return FALSE;
 221 }
 222
 223
 224 static void
 225 contact_list_store_set_contact_list (EmpathyContactListStore *store,
 226                                      EmpathyContactList      *list_iface)
 227 {
 228         EmpathyContactListStorePriv *priv = GET_PRIV (store);
 229
 230         priv->list = g_object_ref (list_iface);
 231
 232         /* Let a chance to have all properties set before populating */
 233         priv->setup_idle_id = g_idle_add (contact_list_store_iface_setup, store);
 234 }
 235
 236 static void
 237 empathy_contact_list_store_class_init (EmpathyContactListStoreClass *klass)
 238 {
 239         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 240
 241         object_class->dispose = contact_list_store_dispose;
 242         object_class->get_property = contact_list_store_get_property;
 243         object_class->set_property = contact_list_store_set_property;
 244
 245         g_object_class_install_property (object_class,
 246                                          PROP_CONTACT_LIST,
 247                                          g_param_spec_object ("contact-list",
 248                                                               "The contact list iface",
 249                                                               "The contact list iface",
 250                                                               EMPATHY_TYPE_CONTACT_LIST,
 251                                                               G_PARAM_CONSTRUCT_ONLY |
 252                                                               G_PARAM_READWRITE));
 253         g_object_class_install_property (object_class,
 254                                          PROP_SHOW_OFFLINE,
 255                                          g_param_spec_boolean ("show-offline",
 256                                                                "Show Offline",
 257                                                                "Whether contact list should display "
 258                                                                "offline contacts",
 259                                                                FALSE,
 260                                                                G_PARAM_READWRITE));
 261          g_object_class_install_property (object_class,
 262                                           PROP_SHOW_AVATARS,
 263                                           g_param_spec_boolean ("show-avatars",
 264                                                                 "Show Avatars",
 265                                                                 "Whether contact list should display "
 266                                                                 "avatars for contacts",
 267                                                                 TRUE,
 268                                                                 G_PARAM_READWRITE));
 269          g_object_class_install_property (object_class,
 270                                           PROP_SHOW_PROTOCOLS,
 271                                           g_param_spec_boolean ("show-protocols",
 272                                                                 "Show Protocols",
 273                                                                 "Whether contact list should display "
 274                                                                 "protocols for contacts",
 275                                                                 FALSE,
 276                                                                 G_PARAM_READWRITE));
 277          g_object_class_install_property (object_class,
 278                                           PROP_SHOW_GROUPS,
 279                                           g_param_spec_boolean ("show-groups",
 280                                                                 "Show Groups",
 281                                                                 "Whether contact list should display "
 282                                                                 "contact groups",
 283                                                                 TRUE,
 284                                                                 G_PARAM_READWRITE));
 285         g_object_class_install_property (object_class,
 286                                          PROP_IS_COMPACT,
 287                                          g_param_spec_boolean ("is-compact",
 288                                                                "Is Compact",
 289                                                                "Whether the contact list is in compact mode or not",
 290                                                                FALSE,
 291                                                                G_PARAM_READWRITE));
 292
 293         g_object_class_install_property (object_class,
 294                                          PROP_SORT_CRITERIUM,
 295                                          g_param_spec_enum ("sort-criterium",
 296                                                             "Sort citerium",
 297                                                             "The sort criterium to use for sorting the contact list",
 298                                                             EMPATHY_TYPE_CONTACT_LIST_STORE_SORT,
 299                                                             EMPATHY_CONTACT_LIST_STORE_SORT_NAME,
 300                                                             G_PARAM_READWRITE));
 301
 302         g_type_class_add_private (object_class, sizeof (EmpathyContactListStorePriv));
 303 }
 304
 305 static void
 306 empathy_contact_list_store_init (EmpathyContactListStore *store)
 307 {
 308         EmpathyContactListStorePriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (store,
 309                 EMPATHY_TYPE_CONTACT_LIST_STORE, EmpathyContactListStorePriv);
 310
 311         store->priv = priv;
 312         priv->show_avatars = TRUE;
 313         priv->show_groups = TRUE;
 314         priv->show_protocols = FALSE;
 315         priv->inhibit_active = g_timeout_add_seconds (ACTIVE_USER_WAIT_TO_ENABLE_TIME,
 316                                                       (GSourceFunc) contact_list_store_inibit_active_cb,
 317                                                       store);
 318         priv->status_icons = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_object_unref);
 319         contact_list_store_setup (store);
 320 }
 321
 322 static void
 323 contact_list_store_dispose (GObject *object)
 324 {
 325         EmpathyContactListStorePriv *priv = GET_PRIV (object);
 326         GList                       *contacts, *l;
 327
 328         if (priv->dispose_has_run)
 329                 return;
 330         priv->dispose_has_run = TRUE;
 331
 332         contacts = empathy_contact_list_get_members (priv->list);
 333         for (l = contacts; l; l = l->next) {
 334                 g_signal_handlers_disconnect_by_func (l->data,
 335                                                       G_CALLBACK (contact_list_store_contact_updated_cb),
 336                                                       object);
 337
 338                 g_object_unref (l->data);
 339         }
 340         g_list_free (contacts);
 341
 342         g_signal_handlers_disconnect_by_func (priv->list,
 343                                               G_CALLBACK (contact_list_store_member_renamed_cb),
 344                                               object);
 345         g_signal_handlers_disconnect_by_func (priv->list,
 346                                               G_CALLBACK (contact_list_store_members_changed_cb),
 347                                               object);
 348         g_signal_handlers_disconnect_by_func (priv->list,
 349                                               G_CALLBACK (contact_list_store_favourites_changed_cb),
 350                                               object);
 351         g_signal_handlers_disconnect_by_func (priv->list,
 352                                               G_CALLBACK (contact_list_store_groups_changed_cb),
 353                                               object);
 354         g_object_unref (priv->list);
 355
 356         if (priv->inhibit_active) {
 357                 g_source_remove (priv->inhibit_active);
 358         }
 359
 360         if (priv->setup_idle_id != 0) {
 361                 g_source_remove (priv->setup_idle_id);
 362         }
 363
 364         g_hash_table_destroy (priv->status_icons);
 365         G_OBJECT_CLASS (empathy_contact_list_store_parent_class)->dispose (object);
 366 }
 367
 368 static void
 369 contact_list_store_get_property (GObject    *object,
 370                                  guint       param_id,
 371                                  GValue     *value,
 372                                  GParamSpec *pspec)
 373 {
 374         EmpathyContactListStorePriv *priv;
 375
 376         priv = GET_PRIV (object);
 377
 378         switch (param_id) {
 379         case PROP_CONTACT_LIST:
 380                 g_value_set_object (value, priv->list);
 381                 break;
 382         case PROP_SHOW_OFFLINE:
 383                 g_value_set_boolean (value, priv->show_offline);
 384                 break;
 385         case PROP_SHOW_AVATARS:
 386                 g_value_set_boolean (value, priv->show_avatars);
 387                 break;
 388         case PROP_SHOW_PROTOCOLS:
 389                 g_value_set_boolean (value, priv->show_protocols);
 390                 break;
 391         case PROP_SHOW_GROUPS:
 392                 g_value_set_boolean (value, priv->show_groups);
 393                 break;
 394         case PROP_IS_COMPACT:
 395                 g_value_set_boolean (value, priv->is_compact);
 396                 break;
 397         case PROP_SORT_CRITERIUM:
 398                 g_value_set_enum (value, priv->sort_criterium);
 399                 break;
 400         default:
 401                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 402                 break;
 403         };
 404 }
 405
 406 static void
 407 contact_list_store_set_property (GObject      *object,
 408                                  guint         param_id,
 409                                  const GValue *value,
 410                                  GParamSpec   *pspec)
 411 {
 412         EmpathyContactListStorePriv *priv;
 413
 414         priv = GET_PRIV (object);
 415
 416         switch (param_id) {
 417         case PROP_CONTACT_LIST:
 418                 contact_list_store_set_contact_list (EMPATHY_CONTACT_LIST_STORE (object),
 419                                                      g_value_get_object (value));
 420                 break;
 421         case PROP_SHOW_OFFLINE:
 422                 empathy_contact_list_store_set_show_offline (EMPATHY_CONTACT_LIST_STORE (object),
 423                                                             g_value_get_boolean (value));
 424                 break;
 425         case PROP_SHOW_AVATARS:
 426                 empathy_contact_list_store_set_show_avatars (EMPATHY_CONTACT_LIST_STORE (object),
 427                                                             g_value_get_boolean (value));
 428                 break;
 429         case PROP_SHOW_PROTOCOLS:
 430                 empathy_contact_list_store_set_show_protocols (EMPATHY_CONTACT_LIST_STORE (object),
 431                                                             g_value_get_boolean (value));
 432                 break;
 433         case PROP_SHOW_GROUPS:
 434                 empathy_contact_list_store_set_show_groups (EMPATHY_CONTACT_LIST_STORE (object),
 435                                                             g_value_get_boolean (value));
 436                 break;
 437         case PROP_IS_COMPACT:
 438                 empathy_contact_list_store_set_is_compact (EMPATHY_CONTACT_LIST_STORE (object),
 439                                                           g_value_get_boolean (value));
 440                 break;
 441         case PROP_SORT_CRITERIUM:
 442                 empathy_contact_list_store_set_sort_criterium (EMPATHY_CONTACT_LIST_STORE (object),
 443                                                               g_value_get_enum (value));
 444                 break;
 445         default:
 446                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 447                 break;
 448         };
 449 }
 450
 451 EmpathyContactListStore *
 452 empathy_contact_list_store_new (EmpathyContactList *list_iface)
 453 {
 454         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST (list_iface), NULL);
 455
 456         return g_object_new (EMPATHY_TYPE_CONTACT_LIST_STORE,
 457                              "contact-list", list_iface,
 458                              NULL);
 459 }
 460
 461 EmpathyContactList *
 462 empathy_contact_list_store_get_list_iface (EmpathyContactListStore *store)
 463 {
 464         EmpathyContactListStorePriv *priv;
 465
 466         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), FALSE);
 467
 468         priv = GET_PRIV (store);
 469
 470         return priv->list;
 471 }
 472
 473 gboolean
 474 empathy_contact_list_store_get_show_offline (EmpathyContactListStore *store)
 475 {
 476         EmpathyContactListStorePriv *priv;
 477
 478         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), FALSE);
 479
 480         priv = GET_PRIV (store);
 481
 482         return priv->show_offline;
 483 }
 484
 485 void
 486 empathy_contact_list_store_set_show_offline (EmpathyContactListStore *store,
 487                                             gboolean                show_offline)
 488 {
 489         EmpathyContactListStorePriv *priv;
 490         GList                      *contacts, *l;
 491         gboolean                    show_active;
 492
 493         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store));
 494
 495         priv = GET_PRIV (store);
 496
 497         priv->show_offline = show_offline;
 498         show_active = priv->show_active;
 499
 500         /* Disable temporarily. */
 501         priv->show_active = FALSE;
 502
 503         contacts = empathy_contact_list_get_members (priv->list);
 504         for (l = contacts; l; l = l->next) {
 505                 contact_list_store_contact_update (store, l->data);
 506
 507                 g_object_unref (l->data);
 508         }
 509         g_list_free (contacts);
 510
 511         /* Restore to original setting. */
 512         priv->show_active = show_active;
 513
 514         g_object_notify (G_OBJECT (store), "show-offline");
 515 }
 516
 517 gboolean
 518 empathy_contact_list_store_get_show_avatars (EmpathyContactListStore *store)
 519 {
 520         EmpathyContactListStorePriv *priv;
 521
 522         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), TRUE);
 523
 524         priv = GET_PRIV (store);
 525
 526         return priv->show_avatars;
 527 }
 528
 529 void
 530 empathy_contact_list_store_set_show_avatars (EmpathyContactListStore *store,
 531                                             gboolean                show_avatars)
 532 {
 533         EmpathyContactListStorePriv *priv;
 534         GtkTreeModel               *model;
 535
 536         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store));
 537
 538         priv = GET_PRIV (store);
 539
 540         priv->show_avatars = show_avatars;
 541
 542         model = GTK_TREE_MODEL (store);
 543
 544         gtk_tree_model_foreach (model,
 545                                 (GtkTreeModelForeachFunc)
 546                                 contact_list_store_update_list_mode_foreach,
 547                                 store);
 548
 549         g_object_notify (G_OBJECT (store), "show-avatars");
 550 }
 551
 552
 553 gboolean
 554 empathy_contact_list_store_get_show_protocols (EmpathyContactListStore *store)
 555 {
 556         EmpathyContactListStorePriv *priv;
 557
 558         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), TRUE);
 559
 560         priv = GET_PRIV (store);
 561
 562         return priv->show_protocols;
 563 }
 564
 565 void
 566 empathy_contact_list_store_set_show_protocols (EmpathyContactListStore *store,
 567                                             gboolean                show_protocols)
 568 {
 569         EmpathyContactListStorePriv *priv;
 570         GtkTreeModel               *model;
 571
 572         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store));
 573
 574         priv = GET_PRIV (store);
 575
 576         priv->show_protocols = show_protocols;
 577
 578         model = GTK_TREE_MODEL (store);
 579
 580         gtk_tree_model_foreach (model,
 581                                 (GtkTreeModelForeachFunc)
 582                                 contact_list_store_update_list_mode_foreach,
 583                                 store);
 584
 585         g_object_notify (G_OBJECT (store), "show-protocols");
 586 }
 587
 588 gboolean
 589 empathy_contact_list_store_get_show_groups (EmpathyContactListStore *store)
 590 {
 591         EmpathyContactListStorePriv *priv;
 592
 593         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), TRUE);
 594
 595         priv = GET_PRIV (store);
 596
 597         return priv->show_groups;
 598 }
 599
 600 void
 601 empathy_contact_list_store_set_show_groups (EmpathyContactListStore *store,
 602                                             gboolean                 show_groups)
 603 {
 604         EmpathyContactListStorePriv *priv;
 605         GList                       *contacts, *l;
 606
 607         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store));
 608
 609         priv = GET_PRIV (store);
 610
 611         if (priv->show_groups == show_groups) {
 612                 return;
 613         }
 614
 615         priv->show_groups = show_groups;
 616
 617         /* Remove all contacts and add them back, not optimized but that's the
 618          * easy way :) */
 619         gtk_tree_store_clear (GTK_TREE_STORE (store));
 620         contacts = empathy_contact_list_get_members (priv->list);
 621         for (l = contacts; l; l = l->next) {
 622                 contact_list_store_members_changed_cb (priv->list, l->data,
 623                                                        NULL, 0, NULL,
 624                                                        TRUE,
 625                                                        store);
 626
 627                 g_object_unref (l->data);
 628         }
 629         g_list_free (contacts);
 630
 631         g_object_notify (G_OBJECT (store), "show-groups");
 632 }
 633
 634 gboolean
 635 empathy_contact_list_store_get_is_compact (EmpathyContactListStore *store)
 636 {
 637         EmpathyContactListStorePriv *priv;
 638
 639         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), TRUE);
 640
 641         priv = GET_PRIV (store);
 642
 643         return priv->is_compact;
 644 }
 645
 646 void
 647 empathy_contact_list_store_set_is_compact (EmpathyContactListStore *store,
 648                                           gboolean                is_compact)
 649 {
 650         EmpathyContactListStorePriv *priv;
 651         GtkTreeModel               *model;
 652
 653         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store));
 654
 655         priv = GET_PRIV (store);
 656
 657         priv->is_compact = is_compact;
 658
 659         model = GTK_TREE_MODEL (store);
 660
 661         gtk_tree_model_foreach (model,
 662                                 (GtkTreeModelForeachFunc)
 663                                 contact_list_store_update_list_mode_foreach,
 664                                 store);
 665
 666         g_object_notify (G_OBJECT (store), "is-compact");
 667 }
 668
 669 EmpathyContactListStoreSort
 670 empathy_contact_list_store_get_sort_criterium (EmpathyContactListStore *store)
 671 {
 672         EmpathyContactListStorePriv *priv;
 673
 674         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), 0);
 675
 676         priv = GET_PRIV (store);
 677
 678         return priv->sort_criterium;
 679 }
 680
 681 void
 682 empathy_contact_list_store_set_sort_criterium (EmpathyContactListStore     *store,
 683                                               EmpathyContactListStoreSort  sort_criterium)
 684 {
 685         EmpathyContactListStorePriv *priv;
 686
 687         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store));
 688
 689         priv = GET_PRIV (store);
 690
 691         priv->sort_criterium = sort_criterium;
 692
 693         switch (sort_criterium) {
 694         case EMPATHY_CONTACT_LIST_STORE_SORT_STATE:
 695                 gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
 696                                                       EMPATHY_CONTACT_LIST_STORE_COL_STATUS,
 697                                                       GTK_SORT_ASCENDING);
 698                 break;
 699
 700         case EMPATHY_CONTACT_LIST_STORE_SORT_NAME:
 701                 gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
 702                                                       EMPATHY_CONTACT_LIST_STORE_COL_NAME,
 703                                                       GTK_SORT_ASCENDING);
 704                 break;
 705         }
 706
 707         g_object_notify (G_OBJECT (store), "sort-criterium");
 708 }
 709
 710 gboolean
 711 empathy_contact_list_store_row_separator_func (GtkTreeModel *model,
 712                                               GtkTreeIter  *iter,
 713                                               gpointer      data)
 714 {
 715         gboolean is_separator = FALSE;
 716
 717         g_return_val_if_fail (GTK_IS_TREE_MODEL (model), FALSE);
 718
 719         gtk_tree_model_get (model, iter,
 720                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator,
 721                             -1);
 722
 723         return is_separator;
 724 }
 725
 726 gchar *
 727 empathy_contact_list_store_get_parent_group (GtkTreeModel *model,
 728                                             GtkTreePath  *path,
 729                                             gboolean     *path_is_group)
 730 {
 731         GtkTreeIter  parent_iter, iter;
 732         gchar       *name = NULL;
 733         gboolean     is_group;
 734
 735         g_return_val_if_fail (GTK_IS_TREE_MODEL (model), NULL);
 736
 737         if (path_is_group) {
 738                 *path_is_group = FALSE;
 739         }
 740
 741         if (!gtk_tree_model_get_iter (model, &iter, path)) {
 742                 return NULL;
 743         }
 744
 745         gtk_tree_model_get (model, &iter,
 746                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 747                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
 748                             -1);
 749
 750         if (!is_group) {
 751                 g_free (name);
 752                 name = NULL;
 753
 754                 if (!gtk_tree_model_iter_parent (model, &parent_iter, &iter)) {
 755                         return NULL;
 756                 }
 757
 758                 iter = parent_iter;
 759
 760                 gtk_tree_model_get (model, &iter,
 761                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 762                                     EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
 763                                     -1);
 764                 if (!is_group) {
 765                         g_free (name);
 766                         return NULL;
 767                 }
 768         }
 769
 770         if (path_is_group) {
 771                 *path_is_group = TRUE;
 772         }
 773
 774         return name;
 775 }
 776
 777 gboolean
 778 empathy_contact_list_store_search_equal_func (GtkTreeModel *model,
 779                                               gint          column,
 780                                               const gchar  *key,
 781                                               GtkTreeIter  *iter,
 782                                               gpointer      search_data)
 783 {
 784         gchar    *name, *name_folded;
 785         gchar    *key_folded;
 786         gboolean  ret;
 787
 788         g_return_val_if_fail (GTK_IS_TREE_MODEL (model), FALSE);
 789
 790         if (!key) {
 791                 return TRUE;
 792         }
 793
 794         gtk_tree_model_get (model, iter,
 795                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
 796                             -1);
 797
 798         if (!name) {
 799                 return TRUE;
 800         }
 801
 802         name_folded = g_utf8_casefold (name, -1);
 803         key_folded = g_utf8_casefold (key, -1);
 804
 805         if (name_folded && key_folded &&
 806             strstr (name_folded, key_folded)) {
 807                 ret = FALSE;
 808         } else {
 809                 ret = TRUE;
 810         }
 811
 812         g_free (name);
 813         g_free (name_folded);
 814         g_free (key_folded);
 815
 816         return ret;
 817 }
 818
 819 static void
 820 contact_list_store_setup (EmpathyContactListStore *store)
 821 {
 822         EmpathyContactListStorePriv *priv;
 823         GType types[] = {
 824                 GDK_TYPE_PIXBUF,      /* Status pixbuf */
 825                 GDK_TYPE_PIXBUF,      /* Avatar pixbuf */
 826                 G_TYPE_BOOLEAN,       /* Avatar pixbuf visible */
 827                 G_TYPE_STRING,        /* Name */
 828                 G_TYPE_STRING,        /* Status string */
 829                 G_TYPE_BOOLEAN,       /* Show status */
 830                 EMPATHY_TYPE_CONTACT, /* Contact type */
 831                 G_TYPE_BOOLEAN,       /* Is group */
 832                 G_TYPE_BOOLEAN,       /* Is active */
 833                 G_TYPE_BOOLEAN,       /* Is online */
 834                 G_TYPE_BOOLEAN,       /* Is separator */
 835                 G_TYPE_BOOLEAN,       /* Can make audio calls */
 836                 G_TYPE_BOOLEAN,       /* Can make video calls */
 837                 EMPATHY_TYPE_CONTACT_LIST_FLAGS, /* Flags */
 838                 G_TYPE_BOOLEAN,       /* Is a favourite */
 839         };
 840
 841         priv = GET_PRIV (store);
 842
 843         gtk_tree_store_set_column_types (GTK_TREE_STORE (store),
 844                                          EMPATHY_CONTACT_LIST_STORE_COL_COUNT,
 845                                          types);
 846
 847         /* Set up sorting */
 848         gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (store),
 849                                          EMPATHY_CONTACT_LIST_STORE_COL_NAME,
 850                                          contact_list_store_name_sort_func,
 851                                          store, NULL);
 852         gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (store),
 853                                          EMPATHY_CONTACT_LIST_STORE_COL_STATUS,
 854                                          contact_list_store_state_sort_func,
 855                                          store, NULL);
 856
 857         priv->sort_criterium = EMPATHY_CONTACT_LIST_STORE_SORT_NAME;
 858         empathy_contact_list_store_set_sort_criterium (store, priv->sort_criterium);
 859 }
 860
 861 static gboolean
 862 contact_list_store_inibit_active_cb (EmpathyContactListStore *store)
 863 {
 864         EmpathyContactListStorePriv *priv;
 865
 866         priv = GET_PRIV (store);
 867
 868         priv->show_active = TRUE;
 869         priv->inhibit_active = 0;
 870
 871         return FALSE;
 872 }
 873
 874 static void
 875 contact_list_store_add_contact_and_connect (EmpathyContactListStore *store, EmpathyContact *contact)
 876 {
 877         g_signal_connect (contact, "notify::presence",
 878                           G_CALLBACK (contact_list_store_contact_updated_cb),
 879                           store);
 880         g_signal_connect (contact, "notify::presence-message",
 881                           G_CALLBACK (contact_list_store_contact_updated_cb),
 882                           store);
 883         g_signal_connect (contact, "notify::name",
 884                           G_CALLBACK (contact_list_store_contact_updated_cb),
 885                           store);
 886         g_signal_connect (contact, "notify::avatar",
 887                           G_CALLBACK (contact_list_store_contact_updated_cb),
 888                           store);
 889         g_signal_connect (contact, "notify::capabilities",
 890                           G_CALLBACK (contact_list_store_contact_updated_cb),
 891                           store);
 892
 893         contact_list_store_add_contact (store, contact);
 894 }
 895
 896 static void
 897 contact_list_store_remove_contact_and_disconnect (EmpathyContactListStore *store, EmpathyContact *contact)
 898 {
 899         g_signal_handlers_disconnect_by_func (contact,
 900                                               G_CALLBACK (contact_list_store_contact_updated_cb),
 901                                               store);
 902
 903         contact_list_store_remove_contact (store, contact);
 904 }
 905
 906 static void
 907 contact_list_store_members_changed_cb (EmpathyContactList      *list_iface,
 908                                        EmpathyContact          *contact,
 909                                        EmpathyContact          *actor,
 910                                        guint                    reason,
 911                                        gchar                   *message,
 912                                        gboolean                 is_member,
 913                                        EmpathyContactListStore *store)
 914 {
 915         EmpathyContactListStorePriv *priv;
 916
 917         priv = GET_PRIV (store);
 918
 919         DEBUG ("Contact %s (%d) %s",
 920                 empathy_contact_get_id (contact),
 921                 empathy_contact_get_handle (contact),
 922                 is_member ? "added" : "removed");
 923
 924         if (is_member) {
 925                 contact_list_store_add_contact_and_connect (store, contact);
 926         } else {
 927                 contact_list_store_remove_contact_and_disconnect (store, contact);
 928         }
 929 }
 930
 931 static void
 932 contact_list_store_change_contact_favourite_status (EmpathyContactListStore *store,
 933                                                     EmpathyContact          *contact,
 934                                                     gboolean                 is_favourite)
 935 {
 936         GList *iters, *l;
 937
 938         iters = contact_list_store_find_contact (store, contact);
 939         for (l = iters; l; l = l->next) {
 940                 gtk_tree_store_set (GTK_TREE_STORE (store), l->data,
 941                         EMPATHY_CONTACT_LIST_STORE_COL_IS_FAVOURITE,
 942                         is_favourite,
 943                         -1);
 944         }
 945
 946         g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL);
 947         g_list_free (iters);
 948 }
 949
 950 static void
 951 contact_list_store_favourites_changed_cb (EmpathyContactList      *list_iface,
 952                                           EmpathyContact          *contact,
 953                                           gboolean                 is_favourite,
 954                                           EmpathyContactListStore *store)
 955 {
 956         EmpathyContactListStorePriv *priv;
 957
 958         priv = GET_PRIV (store);
 959
 960         DEBUG ("Contact %s (%d) is %s a favourite",
 961                 empathy_contact_get_id (contact),
 962                 empathy_contact_get_handle (contact),
 963                 is_favourite ? "now" : "no longer");
 964
 965         contact_list_store_change_contact_favourite_status (store, contact,
 966                                                                                                                                                                                                       is_favourite);
 967 }
 968
 969 static void
 970 contact_list_store_member_renamed_cb (EmpathyContactList      *list_iface,
 971                                       EmpathyContact          *old_contact,
 972                                       EmpathyContact          *new_contact,
 973                                       guint                    reason,
 974                                       gchar                   *message,
 975                                       EmpathyContactListStore *store)
 976 {
 977         EmpathyContactListStorePriv *priv;
 978
 979         priv = GET_PRIV (store);
 980
 981         DEBUG ("Contact %s (%d) renamed to %s (%d)",
 982                 empathy_contact_get_id (old_contact),
 983                 empathy_contact_get_handle (old_contact),
 984                 empathy_contact_get_id (new_contact),
 985                 empathy_contact_get_handle (new_contact));
 986
 987         /* add the new contact */
 988         contact_list_store_add_contact_and_connect (store, new_contact);
 989
 990         /* remove old contact */
 991         contact_list_store_remove_contact_and_disconnect (store, old_contact);
 992 }
 993
 994 static void
 995 contact_list_store_groups_changed_cb (EmpathyContactList      *list_iface,
 996                                       EmpathyContact          *contact,
 997                                       gchar                   *group,
 998                                       gboolean                 is_member,
 999                                       EmpathyContactListStore *store)
1000 {
1001         EmpathyContactListStorePriv *priv;
1002         gboolean                     show_active;
1003
1004         priv = GET_PRIV (store);
1005
1006         DEBUG ("Updating groups for contact %s (%d)",
1007                 empathy_contact_get_id (contact),
1008                 empathy_contact_get_handle (contact));
1009
1010         /* We do this to make sure the groups are correct, if not, we
1011          * would have to check the groups already set up for each
1012          * contact and then see what has been updated.
1013          */
1014         show_active = priv->show_active;
1015         priv->show_active = FALSE;
1016         contact_list_store_remove_contact (store, contact);
1017         contact_list_store_add_contact (store, contact);
1018         priv->show_active = show_active;
1019 }
1020
1021 static void
1022 contact_list_store_add_contact (EmpathyContactListStore *store,
1023                                 EmpathyContact          *contact)
1024 {
1025         EmpathyContactListStorePriv *priv;
1026         GtkTreeIter                 iter;
1027         GList                      *groups = NULL, *l;
1028         TpConnection               *connection;
1029         EmpathyContactListFlags     flags = 0;
1030
1031         priv = GET_PRIV (store);
1032
1033         if (EMP_STR_EMPTY (empathy_contact_get_name (contact)) ||
1034             (!priv->show_offline && !empathy_contact_is_online (contact))) {
1035                 return;
1036         }
1037
1038         if (priv->show_groups) {
1039                 groups = empathy_contact_list_get_groups (priv->list, contact);
1040         }
1041
1042         connection = empathy_contact_get_connection (contact);
1043         if (EMPATHY_IS_CONTACT_MANAGER (priv->list)) {
1044                 flags = empathy_contact_manager_get_flags_for_connection (
1045                         EMPATHY_CONTACT_MANAGER (priv->list), connection);
1046         }
1047         /* If no groups just add it at the top level. */
1048         if (!groups) {
1049                 GtkTreeModel *model = GTK_TREE_MODEL (store);
1050
1051                 if (gtk_tree_model_get_iter_first (model, &iter)) do {
1052                         EmpathyContact *c;
1053
1054                         gtk_tree_model_get (model, &iter,
1055                                 EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &c,
1056                                 -1);
1057
1058                         if (c == contact) {
1059                                 g_object_unref (c);
1060                                 return;
1061                         }
1062                         if (c != NULL)
1063                                 g_object_unref (c);
1064                 } while (gtk_tree_model_iter_next (model, &iter));
1065
1066                 gtk_tree_store_append (GTK_TREE_STORE (store), &iter, NULL);
1067                 gtk_tree_store_set (GTK_TREE_STORE (store), &iter,
1068                                     EMPATHY_CONTACT_LIST_STORE_COL_NAME, empathy_contact_get_name (contact),
1069                                     EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, contact,
1070                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, FALSE,
1071                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, FALSE,
1072                                     EMPATHY_CONTACT_LIST_STORE_COL_CAN_AUDIO_CALL,
1073                                       empathy_contact_get_capabilities (contact) &
1074                                         EMPATHY_CAPABILITIES_AUDIO,
1075                                     EMPATHY_CONTACT_LIST_STORE_COL_CAN_VIDEO_CALL,
1076                                       empathy_contact_get_capabilities (contact) &
1077                                         EMPATHY_CAPABILITIES_VIDEO,
1078                                     EMPATHY_CONTACT_LIST_STORE_COL_FLAGS, flags,
1079                                     -1);
1080         }
1081
1082         /* Else add to each group. */
1083         for (l = groups; l; l = l->next) {
1084                 GtkTreeIter iter_group;
1085
1086                 contact_list_store_get_group (store, l->data, &iter_group, NULL, NULL);
1087
1088                 gtk_tree_store_insert_after (GTK_TREE_STORE (store), &iter,
1089                                              &iter_group, NULL);
1090                 gtk_tree_store_set (GTK_TREE_STORE (store), &iter,
1091                                     EMPATHY_CONTACT_LIST_STORE_COL_NAME, empathy_contact_get_name (contact),
1092                                     EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, contact,
1093                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, FALSE,
1094                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, FALSE,
1095                                     EMPATHY_CONTACT_LIST_STORE_COL_CAN_AUDIO_CALL,
1096                                       empathy_contact_get_capabilities (contact) &
1097                                         EMPATHY_CAPABILITIES_AUDIO,
1098                                     EMPATHY_CONTACT_LIST_STORE_COL_CAN_VIDEO_CALL,
1099                                       empathy_contact_get_capabilities (contact) &
1100                                         EMPATHY_CAPABILITIES_VIDEO,
1101                                     EMPATHY_CONTACT_LIST_STORE_COL_FLAGS, flags,
1102                                     -1);
1103                 g_free (l->data);
1104         }
1105         g_list_free (groups);
1106
1107         contact_list_store_contact_update (store, contact);
1108
1109 }
1110
1111 static void
1112 contact_list_store_remove_contact (EmpathyContactListStore *store,
1113                                    EmpathyContact          *contact)
1114 {
1115         EmpathyContactListStorePriv *priv;
1116         GtkTreeModel               *model;
1117         GList                      *iters, *l;
1118
1119         priv = GET_PRIV (store);
1120
1121         iters = contact_list_store_find_contact (store, contact);
1122         if (!iters) {
1123                 return;
1124         }
1125
1126         /* Clean up model */
1127         model = GTK_TREE_MODEL (store);
1128
1129         for (l = iters; l; l = l->next) {
1130                 GtkTreeIter parent;
1131
1132                 /* NOTE: it is only <= 2 here because we have
1133                  * separators after the group name, otherwise it
1134                  * should be 1.
1135                  */
1136                 if (gtk_tree_model_iter_parent (model, &parent, l->data) &&
1137                     gtk_tree_model_iter_n_children (model, &parent) <= 2) {
1138                         gtk_tree_store_remove (GTK_TREE_STORE (store), &parent);
1139                 } else {
1140                         gtk_tree_store_remove (GTK_TREE_STORE (store), l->data);
1141                 }
1142         }
1143
1144         g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL);
1145         g_list_free (iters);
1146 }
1147
1148 static gboolean
1149 list_store_contact_is_favourite (EmpathyContactListStore *store,
1150                                  EmpathyContact          *contact)
1151 {
1152         EmpathyContactListStorePriv *priv;
1153
1154         priv = GET_PRIV (store);
1155
1156         return empathy_contact_list_is_favourite (priv->list, contact);
1157 }
1158
1159 static void
1160 contact_list_store_contact_update (EmpathyContactListStore *store,
1161                                    EmpathyContact          *contact)
1162 {
1163         EmpathyContactListStorePriv *priv;
1164         ShowActiveData             *data;
1165         GtkTreeModel               *model;
1166         GList                      *iters, *l;
1167         gboolean                    in_list;
1168         gboolean                    should_be_in_list;
1169         gboolean                    was_online = TRUE;
1170         gboolean                    now_online = FALSE;
1171         gboolean                    set_model = FALSE;
1172         gboolean                    do_remove = FALSE;
1173         gboolean                    do_set_active = FALSE;
1174         gboolean                    do_set_refresh = FALSE;
1175         gboolean                    show_avatar = FALSE;
1176         GdkPixbuf                  *pixbuf_avatar;
1177         GdkPixbuf                  *pixbuf_status;
1178
1179         priv = GET_PRIV (store);
1180
1181         model = GTK_TREE_MODEL (store);
1182
1183         iters = contact_list_store_find_contact (store, contact);
1184         if (!iters) {
1185                 in_list = FALSE;
1186         } else {
1187                 in_list = TRUE;
1188         }
1189
1190         /* Get online state now. */
1191         now_online = empathy_contact_is_online (contact);
1192
1193         if (priv->show_offline || now_online) {
1194                 should_be_in_list = TRUE;
1195         } else {
1196                 should_be_in_list = FALSE;
1197         }
1198
1199         if (!in_list && !should_be_in_list) {
1200                 /* Nothing to do. */
1201                 DEBUG ("Contact:'%s' in list:NO, should be:NO",
1202                         empathy_contact_get_name (contact));
1203
1204                 g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL);
1205                 g_list_free (iters);
1206                 return;
1207         }
1208         else if (in_list && !should_be_in_list) {
1209                 DEBUG ("Contact:'%s' in list:YES, should be:NO",
1210                         empathy_contact_get_name (contact));
1211
1212                 if (priv->show_active) {
1213                         do_remove = TRUE;
1214                         do_set_active = TRUE;
1215                         do_set_refresh = TRUE;
1216
1217                         set_model = TRUE;
1218                         DEBUG ("Remove item (after timeout)");
1219                 } else {
1220                         DEBUG ("Remove item (now)!");
1221                         contact_list_store_remove_contact (store, contact);
1222                 }
1223         }
1224         else if (!in_list && should_be_in_list) {
1225                 DEBUG ("Contact:'%s' in list:NO, should be:YES",
1226                         empathy_contact_get_name (contact));
1227
1228                 contact_list_store_add_contact (store, contact);
1229
1230                 if (priv->show_active) {
1231                         do_set_active = TRUE;
1232
1233                         DEBUG ("Set active (contact added)");
1234                 }
1235         } else {
1236                 DEBUG ("Contact:'%s' in list:YES, should be:YES",
1237                         empathy_contact_get_name (contact));
1238
1239                 /* Get online state before. */
1240                 if (iters && g_list_length (iters) > 0) {
1241                         gtk_tree_model_get (model, iters->data,
1242                                             EMPATHY_CONTACT_LIST_STORE_COL_IS_ONLINE, &was_online,
1243                                             -1);
1244                 }
1245
1246                 /* Is this really an update or an online/offline. */
1247                 if (priv->show_active) {
1248                         if (was_online != now_online) {
1249                                 do_set_active = TRUE;
1250                                 do_set_refresh = TRUE;
1251
1252                                 DEBUG ("Set active (contact updated %s)",
1253                                         was_online ? "online  -> offline" :
1254                                         "offline -> online");
1255                         } else {
1256                                 /* Was TRUE for presence updates. */
1257                                 /* do_set_active = FALSE;  */
1258                                 do_set_refresh = TRUE;
1259
1260                                 DEBUG ("Set active (contact updated)");
1261                         }
1262                 }
1263
1264                 set_model = TRUE;
1265         }
1266
1267         if (priv->show_avatars && !priv->is_compact) {
1268                 show_avatar = TRUE;
1269         }
1270         pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact, 32, 32);
1271         pixbuf_status = contact_list_store_get_contact_status_icon (store, contact);
1272         for (l = iters; l && set_model; l = l->next) {
1273                 gtk_tree_store_set (GTK_TREE_STORE (store), l->data,
1274                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_FAVOURITE, list_store_contact_is_favourite (store, contact),
1275                                     EMPATHY_CONTACT_LIST_STORE_COL_ICON_STATUS, pixbuf_status,
1276                                     EMPATHY_CONTACT_LIST_STORE_COL_PIXBUF_AVATAR, pixbuf_avatar,
1277                                     EMPATHY_CONTACT_LIST_STORE_COL_PIXBUF_AVATAR_VISIBLE, show_avatar,
1278                                     EMPATHY_CONTACT_LIST_STORE_COL_NAME, empathy_contact_get_name (contact),
1279                                     EMPATHY_CONTACT_LIST_STORE_COL_STATUS, empathy_contact_get_status (contact),
1280                                     EMPATHY_CONTACT_LIST_STORE_COL_STATUS_VISIBLE, !priv->is_compact,
1281                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, FALSE,
1282                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_ONLINE, now_online,
1283                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, FALSE,
1284                                     EMPATHY_CONTACT_LIST_STORE_COL_CAN_AUDIO_CALL,
1285                                       empathy_contact_get_capabilities (contact) &
1286                                         EMPATHY_CAPABILITIES_AUDIO,
1287                                     EMPATHY_CONTACT_LIST_STORE_COL_CAN_VIDEO_CALL,
1288                                       empathy_contact_get_capabilities (contact) &
1289                                         EMPATHY_CAPABILITIES_VIDEO,
1290                                     -1);
1291         }
1292
1293         if (pixbuf_avatar) {
1294                 g_object_unref (pixbuf_avatar);
1295         }
1296
1297         if (priv->show_active && do_set_active) {
1298                 contact_list_store_contact_set_active (store, contact, do_set_active, do_set_refresh);
1299
1300                 if (do_set_active) {
1301                         data = contact_list_store_contact_active_new (store, contact, do_remove);
1302                         g_timeout_add_seconds (ACTIVE_USER_SHOW_TIME,
1303                                                (GSourceFunc) contact_list_store_contact_active_cb,
1304                                                data);
1305                 }
1306         }
1307
1308         /* FIXME: when someone goes online then offline quickly, the
1309          * first timeout sets the user to be inactive and the second
1310          * timeout removes the user from the contact list, really we
1311          * should remove the first timeout.
1312          */
1313         g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL);
1314         g_list_free (iters);
1315 }
1316
1317 static void
1318 contact_list_store_contact_updated_cb (EmpathyContact          *contact,
1319                                        GParamSpec              *param,
1320                                        EmpathyContactListStore *store)
1321 {
1322         DEBUG ("Contact:'%s' updated, checking roster is in sync...",
1323                 empathy_contact_get_name (contact));
1324
1325         contact_list_store_contact_update (store, contact);
1326 }
1327
1328 static void
1329 contact_list_store_contact_set_active (EmpathyContactListStore *store,
1330                                        EmpathyContact          *contact,
1331                                        gboolean                active,
1332                                        gboolean                set_changed)
1333 {
1334         EmpathyContactListStorePriv *priv;
1335         GtkTreeModel               *model;
1336         GList                      *iters, *l;
1337
1338         priv = GET_PRIV (store);
1339         model = GTK_TREE_MODEL (store);
1340
1341         iters = contact_list_store_find_contact (store, contact);
1342         for (l = iters; l; l = l->next) {
1343                 GtkTreePath *path;
1344
1345                 gtk_tree_store_set (GTK_TREE_STORE (store), l->data,
1346                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, active,
1347                                     -1);
1348
1349                 DEBUG ("Set item %s", active ? "active" : "inactive");
1350
1351                 if (set_changed) {
1352                         path = gtk_tree_model_get_path (model, l->data);
1353                         gtk_tree_model_row_changed (model, path, l->data);
1354                         gtk_tree_path_free (path);
1355                 }
1356         }
1357
1358         g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL);
1359         g_list_free (iters);
1360
1361 }
1362
1363 static ShowActiveData *
1364 contact_list_store_contact_active_new (EmpathyContactListStore *store,
1365                                        EmpathyContact          *contact,
1366                                        gboolean                remove_)
1367 {
1368         ShowActiveData *data;
1369
1370         DEBUG ("Contact:'%s' now active, and %s be removed",
1371                 empathy_contact_get_name (contact),
1372                 remove_ ? "WILL" : "WILL NOT");
1373
1374         data = g_slice_new0 (ShowActiveData);
1375
1376         data->store = g_object_ref (store);
1377         data->contact = g_object_ref (contact);
1378         data->remove = remove_;
1379
1380         return data;
1381 }
1382
1383 static void
1384 contact_list_store_contact_active_free (ShowActiveData *data)
1385 {
1386         g_object_unref (data->contact);
1387         g_object_unref (data->store);
1388
1389         g_slice_free (ShowActiveData, data);
1390 }
1391
1392 static gboolean
1393 contact_list_store_contact_active_cb (ShowActiveData *data)
1394 {
1395         EmpathyContactListStorePriv *priv;
1396
1397         priv = GET_PRIV (data->store);
1398
1399         if (data->remove &&
1400             !priv->show_offline &&
1401             !empathy_contact_is_online (data->contact)) {
1402                 DEBUG ("Contact:'%s' active timeout, removing item",
1403                         empathy_contact_get_name (data->contact));
1404                 contact_list_store_remove_contact (data->store, data->contact);
1405         }
1406
1407         DEBUG ("Contact:'%s' no longer active",
1408                 empathy_contact_get_name (data->contact));
1409
1410         contact_list_store_contact_set_active (data->store,
1411                                                data->contact,
1412                                                FALSE,
1413                                                TRUE);
1414
1415         contact_list_store_contact_active_free (data);
1416
1417         return FALSE;
1418 }
1419
1420 static gboolean
1421 contact_list_store_get_group_foreach (GtkTreeModel *model,
1422                                       GtkTreePath  *path,
1423                                       GtkTreeIter  *iter,
1424                                       FindGroup    *fg)
1425 {
1426         gchar    *str;
1427         gboolean  is_group;
1428
1429         /* Groups are only at the top level. */
1430         if (gtk_tree_path_get_depth (path) != 1) {
1431                 return FALSE;
1432         }
1433
1434         gtk_tree_model_get (model, iter,
1435                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &str,
1436                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
1437                             -1);
1438
1439         if (is_group && !tp_strdiff (str, fg->name)) {
1440                 fg->found = TRUE;
1441                 fg->iter = *iter;
1442         }
1443
1444         g_free (str);
1445
1446         return fg->found;
1447 }
1448
1449 static void
1450 contact_list_store_get_group (EmpathyContactListStore *store,
1451                               const gchar            *name,
1452                               GtkTreeIter            *iter_group_to_set,
1453                               GtkTreeIter            *iter_separator_to_set,
1454                               gboolean               *created)
1455 {
1456         EmpathyContactListStorePriv *priv;
1457         GtkTreeModel                *model;
1458         GtkTreeIter                  iter_group;
1459         GtkTreeIter                  iter_separator;
1460         FindGroup                    fg;
1461
1462         priv = GET_PRIV (store);
1463
1464         memset (&fg, 0, sizeof (fg));
1465
1466         fg.name = name;
1467
1468         model = GTK_TREE_MODEL (store);
1469         gtk_tree_model_foreach (model,
1470                                 (GtkTreeModelForeachFunc) contact_list_store_get_group_foreach,
1471                                 &fg);
1472
1473         if (!fg.found) {
1474                 if (created) {
1475                         *created = TRUE;
1476                 }
1477
1478                 gtk_tree_store_append (GTK_TREE_STORE (store), &iter_group, NULL);
1479                 gtk_tree_store_set (GTK_TREE_STORE (store), &iter_group,
1480                                     EMPATHY_CONTACT_LIST_STORE_COL_ICON_STATUS, NULL,
1481                                     EMPATHY_CONTACT_LIST_STORE_COL_NAME, name,
1482                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, TRUE,
1483                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, FALSE,
1484                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, FALSE,
1485                                     -1);
1486
1487                 if (iter_group_to_set) {
1488                         *iter_group_to_set = iter_group;
1489                 }
1490
1491                 gtk_tree_store_append (GTK_TREE_STORE (store),
1492                                        &iter_separator,
1493                                        &iter_group);
1494                 gtk_tree_store_set (GTK_TREE_STORE (store), &iter_separator,
1495                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, TRUE,
1496                                     -1);
1497
1498                 if (iter_separator_to_set) {
1499                         *iter_separator_to_set = iter_separator;
1500                 }
1501         } else {
1502                 if (created) {
1503                         *created = FALSE;
1504                 }
1505
1506                 if (iter_group_to_set) {
1507                         *iter_group_to_set = fg.iter;
1508                 }
1509
1510                 iter_separator = fg.iter;
1511
1512                 if (gtk_tree_model_iter_next (model, &iter_separator)) {
1513                         gboolean is_separator;
1514
1515                         gtk_tree_model_get (model, &iter_separator,
1516                                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator,
1517                                             -1);
1518
1519                         if (is_separator && iter_separator_to_set) {
1520                                 *iter_separator_to_set = iter_separator;
1521                         }
1522                 }
1523         }
1524 }
1525
1526 static gint
1527 contact_list_store_state_sort_func (GtkTreeModel *model,
1528                                     GtkTreeIter  *iter_a,
1529                                     GtkTreeIter  *iter_b,
1530                                     gpointer      user_data)
1531 {
1532         gint            ret_val = 0;
1533         gchar          *name_a, *name_b;
1534         gboolean        is_separator_a, is_separator_b;
1535         gboolean        is_favourite_a, is_favourite_b;
1536         EmpathyContact *contact_a, *contact_b;
1537
1538         gtk_tree_model_get (model, iter_a,
1539                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name_a,
1540                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact_a,
1541                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator_a,
1542                             EMPATHY_CONTACT_LIST_STORE_COL_IS_FAVOURITE, &is_favourite_a,
1543                             -1);
1544         gtk_tree_model_get (model, iter_b,
1545                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name_b,
1546                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact_b,
1547                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator_b,
1548                             EMPATHY_CONTACT_LIST_STORE_COL_IS_FAVOURITE, &is_favourite_b,
1549                             -1);
1550
1551         /* Separator, favourites group, or other group? */
1552         if (is_separator_a || is_separator_b) {
1553                 if (is_separator_a) {
1554                         ret_val = -1;
1555                 } else if (is_separator_b) {
1556                         ret_val = 1;
1557                 }
1558         } else if (is_favourite_a && !is_favourite_b) {
1559                 ret_val = -1;
1560         } else if (!is_favourite_a && is_favourite_b) {
1561                 ret_val = 1;
1562         } else if (!contact_a && contact_b) {
1563                 ret_val = 1;
1564         } else if (contact_a && !contact_b) {
1565                 ret_val = -1;
1566         } else if (!contact_a && !contact_b) {
1567                 /* Handle groups */
1568                 ret_val = g_utf8_collate (name_a, name_b);
1569         }
1570
1571         if (ret_val) {
1572                 goto free_and_out;
1573         }
1574
1575         /* If we managed to get this far, we can start looking at
1576          * the presences.
1577          */
1578         ret_val = -tp_connection_presence_type_cmp_availability (
1579                 empathy_contact_get_presence (EMPATHY_CONTACT (contact_a)),
1580                 empathy_contact_get_presence (EMPATHY_CONTACT (contact_b)));
1581
1582         if (ret_val == 0) {
1583                 /* Fallback: compare by name */
1584                 ret_val = g_utf8_collate (name_a, name_b);
1585         }
1586
1587 free_and_out:
1588         g_free (name_a);
1589         g_free (name_b);
1590
1591         if (contact_a) {
1592                 g_object_unref (contact_a);
1593         }
1594
1595         if (contact_b) {
1596                 g_object_unref (contact_b);
1597         }
1598
1599         return ret_val;
1600 }
1601
1602 static gint
1603 contact_list_store_name_sort_func (GtkTreeModel *model,
1604                                    GtkTreeIter  *iter_a,
1605                                    GtkTreeIter  *iter_b,
1606                                    gpointer      user_data)
1607 {
1608         gchar         *name_a, *name_b;
1609         EmpathyContact *contact_a, *contact_b;
1610         gboolean       is_separator_a = FALSE, is_separator_b = FALSE;
1611         gboolean       is_favourite_a, is_favourite_b;
1612         gint           ret_val;
1613
1614         gtk_tree_model_get (model, iter_a,
1615                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name_a,
1616                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact_a,
1617                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator_a,
1618                             EMPATHY_CONTACT_LIST_STORE_COL_IS_FAVOURITE, &is_favourite_a,
1619                             -1);
1620         gtk_tree_model_get (model, iter_b,
1621                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name_b,
1622                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact_b,
1623                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator_b,
1624                             EMPATHY_CONTACT_LIST_STORE_COL_IS_FAVOURITE, &is_favourite_b,
1625                             -1);
1626
1627         /* If contact is NULL it means it's a group. */
1628
1629         if (is_separator_a || is_separator_b) {
1630                 if (is_separator_a) {
1631                         ret_val = -1;
1632                 } else if (is_separator_b) {
1633                         ret_val = 1;
1634                 }
1635         } else if (is_favourite_a && !is_favourite_b) {
1636                 ret_val = -1;
1637         } else if (!is_favourite_a && is_favourite_b) {
1638                 ret_val = 1;
1639         } else if (!contact_a && contact_b) {
1640                 ret_val = 1;
1641         } else if (contact_a && !contact_b) {
1642                 ret_val = -1;
1643         } else {
1644                 ret_val = g_utf8_collate (name_a, name_b);
1645         }
1646
1647         g_free (name_a);
1648         g_free (name_b);
1649
1650         if (contact_a) {
1651                 g_object_unref (contact_a);
1652         }
1653
1654         if (contact_b) {
1655                 g_object_unref (contact_b);
1656         }
1657
1658         return ret_val;
1659 }
1660
1661 static gboolean
1662 contact_list_store_find_contact_foreach (GtkTreeModel *model,
1663                                          GtkTreePath  *path,
1664                                          GtkTreeIter  *iter,
1665                                          FindContact  *fc)
1666 {
1667         EmpathyContact *contact;
1668
1669         gtk_tree_model_get (model, iter,
1670                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
1671                             -1);
1672
1673         if (contact == fc->contact) {
1674                 fc->found = TRUE;
1675                 fc->iters = g_list_append (fc->iters, gtk_tree_iter_copy (iter));
1676         }
1677
1678         if (contact) {
1679                 g_object_unref (contact);
1680         }
1681
1682         return FALSE;
1683 }
1684
1685 static GList *
1686 contact_list_store_find_contact (EmpathyContactListStore *store,
1687                                  EmpathyContact          *contact)
1688 {
1689         EmpathyContactListStorePriv *priv;
1690         GtkTreeModel              *model;
1691         GList                     *l = NULL;
1692         FindContact                fc;
1693
1694         priv = GET_PRIV (store);
1695
1696         memset (&fc, 0, sizeof (fc));
1697
1698         fc.contact = contact;
1699
1700         model = GTK_TREE_MODEL (store);
1701         gtk_tree_model_foreach (model,
1702                                 (GtkTreeModelForeachFunc) contact_list_store_find_contact_foreach,
1703                                 &fc);
1704
1705         if (fc.found) {
1706                 l = fc.iters;
1707         }
1708
1709         return l;
1710 }
1711
1712 static gboolean
1713 contact_list_store_update_list_mode_foreach (GtkTreeModel           *model,
1714                                              GtkTreePath            *path,
1715                                              GtkTreeIter            *iter,
1716                                              EmpathyContactListStore *store)
1717 {
1718         EmpathyContactListStorePriv *priv;
1719         gboolean                     show_avatar = FALSE;
1720         EmpathyContact              *contact;
1721         GdkPixbuf                   *pixbuf_status;
1722
1723         priv = GET_PRIV (store);
1724
1725         if (priv->show_avatars && !priv->is_compact) {
1726                 show_avatar = TRUE;
1727         }
1728
1729         gtk_tree_model_get (model, iter,
1730                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
1731                             -1);
1732
1733         if (contact == NULL){
1734                 return FALSE;
1735         }
1736         /* get icon from hash_table */
1737         pixbuf_status = contact_list_store_get_contact_status_icon (store, contact);
1738
1739         gtk_tree_store_set (GTK_TREE_STORE (store), iter,
1740                             EMPATHY_CONTACT_LIST_STORE_COL_ICON_STATUS, pixbuf_status,
1741                             EMPATHY_CONTACT_LIST_STORE_COL_PIXBUF_AVATAR_VISIBLE, show_avatar,
1742                             EMPATHY_CONTACT_LIST_STORE_COL_STATUS_VISIBLE, !priv->is_compact,
1743                             -1);
1744
1745         return FALSE;
1746 }
1747
1748 static GdkPixbuf *
1749 contact_list_store_get_contact_status_icon_with_icon_name (
1750                                         EmpathyContactListStore *store,
1751                                         EmpathyContact *contact,
1752                                         const gchar *status_icon_name)
1753 {
1754         GdkPixbuf                   *pixbuf_status = NULL;
1755         EmpathyContactListStorePriv *priv;
1756         const gchar                 *protocol_name = NULL;
1757         gchar                       *icon_name = NULL;
1758
1759         priv = GET_PRIV (store);
1760
1761         if (priv->show_protocols) {
1762                 protocol_name = empathy_protocol_name_for_contact (contact);
1763                 icon_name = g_strdup_printf ("%s-%s", status_icon_name, protocol_name);
1764         } else {
1765                 icon_name = g_strdup_printf ("%s", status_icon_name);
1766         }
1767         pixbuf_status = g_hash_table_lookup (priv->status_icons, icon_name);
1768         if (pixbuf_status == NULL) {
1769                 pixbuf_status = empathy_pixbuf_contact_status_icon_with_icon_name (contact,
1770                                     status_icon_name,
1771                                     priv->show_protocols);
1772                 if (pixbuf_status != NULL) {
1773                         g_hash_table_insert (priv->status_icons,
1774                             g_strdup (icon_name),
1775                             pixbuf_status);
1776                 }
1777         }
1778
1779         g_free (icon_name);
1780         return pixbuf_status;
1781 }
1782
1783 GdkPixbuf *
1784 contact_list_store_get_contact_status_icon (EmpathyContactListStore *store,
1785                                             EmpathyContact *contact)
1786 {
1787         GdkPixbuf                   *pixbuf_status = NULL;
1788         const gchar                 *status_icon_name = NULL;
1789
1790         status_icon_name = empathy_icon_name_for_contact (contact);
1791         if (status_icon_name == NULL)
1792                 return NULL;
1793
1794         pixbuf_status = contact_list_store_get_contact_status_icon_with_icon_name (
1795                             store,
1796                             contact,
1797                             status_icon_name);
1798
1799         return pixbuf_status;
1800 }