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-enum-types.h>
  38 #include <libempathy/empathy-contact-manager.h>
  39
  40 #include "empathy-contact-list-store.h"
  41 #include "empathy-ui-utils.h"
  42 #include "empathy-gtk-enum-types.h"
  43
  44 #define DEBUG_FLAG EMPATHY_DEBUG_CONTACT
  45 #include <libempathy/empathy-debug.h>
  46
  47 /* Active users are those which have recently changed state
  48  * (e.g. online, offline or from normal to a busy state).
  49  */
  50
  51 /* Time in seconds user is shown as active */
  52 #define ACTIVE_USER_SHOW_TIME 7
  53
  54 /* Time in seconds after connecting which we wait before active users are enabled */
  55 #define ACTIVE_USER_WAIT_TO_ENABLE_TIME 5
  56
  57 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyContactListStore)
  58 typedef struct {
  59         EmpathyContactList         *list;
  60         gboolean                    show_offline;
  61         gboolean                    show_avatars;
  62         gboolean                    show_groups;
  63         gboolean                    is_compact;
  64         gboolean                    show_protocols;
  65         gboolean                    show_active;
  66         EmpathyContactListStoreSort sort_criterium;
  67         guint                       inhibit_active;
  68         guint                       setup_idle_id;
  69         gboolean                    dispose_has_run;
  70         GHashTable                  *status_icons;
  71 } EmpathyContactListStorePriv;
  72
  73 typedef struct {
  74         GtkTreeIter  iter;
  75         const gchar *name;
  76         gboolean     found;
  77 } FindGroup;
  78
  79 typedef struct {
  80         EmpathyContact *contact;
  81         gboolean       found;
  82         GList         *iters;
  83 } FindContact;
  84
  85 typedef struct {
  86         EmpathyContactListStore *store;
  87         EmpathyContact          *contact;
  88         gboolean                remove;
  89 } ShowActiveData;
  90
  91 static void             contact_list_store_dispose                  (GObject                       *object);
  92 static void             contact_list_store_get_property              (GObject                       *object,
  93                                                                       guint                          param_id,
  94                                                                       GValue                        *value,
  95                                                                       GParamSpec                    *pspec);
  96 static void             contact_list_store_set_property              (GObject                       *object,
  97                                                                       guint                          param_id,
  98                                                                       const GValue                  *value,
  99                                                                       GParamSpec                    *pspec);
 100 static void             contact_list_store_setup                     (EmpathyContactListStore       *store);
 101 static gboolean         contact_list_store_inibit_active_cb          (EmpathyContactListStore       *store);
 102 static void             contact_list_store_members_changed_cb        (EmpathyContactList            *list_iface,
 103                                                                       EmpathyContact                *contact,
 104                                                                       EmpathyContact                *actor,
 105                                                                       guint                          reason,
 106                                                                       gchar                         *message,
 107                                                                       gboolean                       is_member,
 108                                                                       EmpathyContactListStore       *store);
 109 static void             contact_list_store_favourites_changed_cb     (EmpathyContactList            *list_iface,
 110                                                                       EmpathyContact                *contact,
 111                                                                       gboolean                       is_favourite,
 112                                                                       EmpathyContactListStore       *store);
 113 static void             contact_list_store_member_renamed_cb         (EmpathyContactList            *list_iface,
 114                                                                       EmpathyContact                *old_contact,
 115                                                                       EmpathyContact                *new_contact,
 116                                                                       guint                          reason,
 117                                                                       gchar                         *message,
 118                                                                       EmpathyContactListStore       *store);
 119 static void             contact_list_store_groups_changed_cb         (EmpathyContactList            *list_iface,
 120                                                                       EmpathyContact                *contact,
 121                                                                       gchar                         *group,
 122                                                                       gboolean                       is_member,
 123                                                                       EmpathyContactListStore       *store);
 124 static void             contact_list_store_add_contact               (EmpathyContactListStore       *store,
 125                                                                       EmpathyContact                *contact);
 126 static void             contact_list_store_remove_contact            (EmpathyContactListStore       *store,
 127                                                                       EmpathyContact                *contact);
 128 static void             contact_list_store_contact_update            (EmpathyContactListStore       *store,
 129                                                                       EmpathyContact                *contact);
 130 static void             contact_list_store_contact_updated_cb        (EmpathyContact                *contact,
 131                                                                       GParamSpec                    *param,
 132                                                                       EmpathyContactListStore       *store);
 133 static void             contact_list_store_contact_set_active        (EmpathyContactListStore       *store,
 134                                                                       EmpathyContact                *contact,
 135                                                                       gboolean                       active,
 136                                                                       gboolean                       set_changed);
 137 static ShowActiveData * contact_list_store_contact_active_new        (EmpathyContactListStore       *store,
 138                                                                       EmpathyContact                *contact,
 139                                                                       gboolean                       remove);
 140 static void             contact_list_store_contact_active_free       (ShowActiveData                *data);
 141 static gboolean         contact_list_store_contact_active_cb         (ShowActiveData                *data);
 142 static gboolean         contact_list_store_get_group_foreach         (GtkTreeModel                  *model,
 143                                                                       GtkTreePath                   *path,
 144                                                                       GtkTreeIter                   *iter,
 145                                                                       FindGroup                     *fg);
 146 static void             contact_list_store_get_group                 (EmpathyContactListStore       *store,
 147                                                                       const gchar                   *name,
 148                                                                       GtkTreeIter                   *iter_group_to_set,
 149                                                                       GtkTreeIter                   *iter_separator_to_set,
 150                                                                       gboolean                      *created,
 151                                                                       gboolean                      is_fake_group);
 152 static gint             contact_list_store_state_sort_func           (GtkTreeModel                  *model,
 153                                                                       GtkTreeIter                   *iter_a,
 154                                                                       GtkTreeIter                   *iter_b,
 155                                                                       gpointer                       user_data);
 156 static gint             contact_list_store_name_sort_func            (GtkTreeModel                  *model,
 157                                                                       GtkTreeIter                   *iter_a,
 158                                                                       GtkTreeIter                   *iter_b,
 159                                                                       gpointer                       user_data);
 160 static gboolean         contact_list_store_find_contact_foreach      (GtkTreeModel                  *model,
 161                                                                       GtkTreePath                   *path,
 162                                                                       GtkTreeIter                   *iter,
 163                                                                       FindContact                   *fc);
 164 static GList *          contact_list_store_find_contact              (EmpathyContactListStore       *store,
 165                                                                       EmpathyContact                *contact);
 166 static gboolean         contact_list_store_update_list_mode_foreach  (GtkTreeModel                  *model,
 167                                                                       GtkTreePath                   *path,
 168                                                                       GtkTreeIter                   *iter,
 169                                                                       EmpathyContactListStore       *store);
 170
 171 enum {
 172         PROP_0,
 173         PROP_CONTACT_LIST,
 174         PROP_SHOW_OFFLINE,
 175         PROP_SHOW_AVATARS,
 176         PROP_SHOW_PROTOCOLS,
 177         PROP_SHOW_GROUPS,
 178         PROP_IS_COMPACT,
 179         PROP_SORT_CRITERIUM
 180 };
 181
 182 G_DEFINE_TYPE (EmpathyContactListStore, empathy_contact_list_store, GTK_TYPE_TREE_STORE);
 183
 184 static gboolean
 185 contact_list_store_iface_setup (gpointer user_data)
 186 {
 187         EmpathyContactListStore     *store = user_data;
 188         EmpathyContactListStorePriv *priv = GET_PRIV (store);
 189         GList                       *contacts, *l;
 190
 191         /* Signal connection. */
 192         g_signal_connect (priv->list,
 193                           "member-renamed",
 194                           G_CALLBACK (contact_list_store_member_renamed_cb),
 195                           store);
 196         g_signal_connect (priv->list,
 197                           "members-changed",
 198                           G_CALLBACK (contact_list_store_members_changed_cb),
 199                           store);
 200         g_signal_connect (priv->list,
 201                           "favourites-changed",
 202                           G_CALLBACK (contact_list_store_favourites_changed_cb),
 203                           store);
 204         g_signal_connect (priv->list,
 205                           "groups-changed",
 206                           G_CALLBACK (contact_list_store_groups_changed_cb),
 207                           store);
 208
 209         /* Add contacts already created. */
 210         contacts = empathy_contact_list_get_members (priv->list);
 211         for (l = contacts; l; l = l->next) {
 212                 contact_list_store_members_changed_cb (priv->list, l->data,
 213                                                        NULL, 0, NULL,
 214                                                        TRUE,
 215                                                        store);
 216
 217                 g_object_unref (l->data);
 218         }
 219         g_list_free (contacts);
 220
 221         priv->setup_idle_id = 0;
 222         return FALSE;
 223 }
 224
 225
 226 static void
 227 contact_list_store_set_contact_list (EmpathyContactListStore *store,
 228                                      EmpathyContactList      *list_iface)
 229 {
 230         EmpathyContactListStorePriv *priv = GET_PRIV (store);
 231
 232         priv->list = g_object_ref (list_iface);
 233
 234         /* Let a chance to have all properties set before populating */
 235         priv->setup_idle_id = g_idle_add (contact_list_store_iface_setup, store);
 236 }
 237
 238 static void
 239 empathy_contact_list_store_class_init (EmpathyContactListStoreClass *klass)
 240 {
 241         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 242
 243         object_class->dispose = contact_list_store_dispose;
 244         object_class->get_property = contact_list_store_get_property;
 245         object_class->set_property = contact_list_store_set_property;
 246
 247         g_object_class_install_property (object_class,
 248                                          PROP_CONTACT_LIST,
 249                                          g_param_spec_object ("contact-list",
 250                                                               "The contact list iface",
 251                                                               "The contact list iface",
 252                                                               EMPATHY_TYPE_CONTACT_LIST,
 253                                                               G_PARAM_CONSTRUCT_ONLY |
 254                                                               G_PARAM_READWRITE));
 255         g_object_class_install_property (object_class,
 256                                          PROP_SHOW_OFFLINE,
 257                                          g_param_spec_boolean ("show-offline",
 258                                                                "Show Offline",
 259                                                                "Whether contact list should display "
 260                                                                "offline contacts",
 261                                                                FALSE,
 262                                                                G_PARAM_READWRITE));
 263          g_object_class_install_property (object_class,
 264                                           PROP_SHOW_AVATARS,
 265                                           g_param_spec_boolean ("show-avatars",
 266                                                                 "Show Avatars",
 267                                                                 "Whether contact list should display "
 268                                                                 "avatars for contacts",
 269                                                                 TRUE,
 270                                                                 G_PARAM_READWRITE));
 271          g_object_class_install_property (object_class,
 272                                           PROP_SHOW_PROTOCOLS,
 273                                           g_param_spec_boolean ("show-protocols",
 274                                                                 "Show Protocols",
 275                                                                 "Whether contact list should display "
 276                                                                 "protocols for contacts",
 277                                                                 FALSE,
 278                                                                 G_PARAM_READWRITE));
 279          g_object_class_install_property (object_class,
 280                                           PROP_SHOW_GROUPS,
 281                                           g_param_spec_boolean ("show-groups",
 282                                                                 "Show Groups",
 283                                                                 "Whether contact list should display "
 284                                                                 "contact groups",
 285                                                                 TRUE,
 286                                                                 G_PARAM_READWRITE));
 287         g_object_class_install_property (object_class,
 288                                          PROP_IS_COMPACT,
 289                                          g_param_spec_boolean ("is-compact",
 290                                                                "Is Compact",
 291                                                                "Whether the contact list is in compact mode or not",
 292                                                                FALSE,
 293                                                                G_PARAM_READWRITE));
 294
 295         g_object_class_install_property (object_class,
 296                                          PROP_SORT_CRITERIUM,
 297                                          g_param_spec_enum ("sort-criterium",
 298                                                             "Sort citerium",
 299                                                             "The sort criterium to use for sorting the contact list",
 300                                                             EMPATHY_TYPE_CONTACT_LIST_STORE_SORT,
 301                                                             EMPATHY_CONTACT_LIST_STORE_SORT_NAME,
 302                                                             G_PARAM_READWRITE));
 303
 304         g_type_class_add_private (object_class, sizeof (EmpathyContactListStorePriv));
 305 }
 306
 307 static void
 308 empathy_contact_list_store_init (EmpathyContactListStore *store)
 309 {
 310         EmpathyContactListStorePriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (store,
 311                 EMPATHY_TYPE_CONTACT_LIST_STORE, EmpathyContactListStorePriv);
 312
 313         store->priv = priv;
 314         priv->show_avatars = TRUE;
 315         priv->show_groups = TRUE;
 316         priv->show_protocols = FALSE;
 317         priv->inhibit_active = g_timeout_add_seconds (ACTIVE_USER_WAIT_TO_ENABLE_TIME,
 318                                                       (GSourceFunc) contact_list_store_inibit_active_cb,
 319                                                       store);
 320         priv->status_icons = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_object_unref);
 321         contact_list_store_setup (store);
 322 }
 323
 324 static void
 325 contact_list_store_dispose (GObject *object)
 326 {
 327         EmpathyContactListStorePriv *priv = GET_PRIV (object);
 328         GList                       *contacts, *l;
 329
 330         if (priv->dispose_has_run)
 331                 return;
 332         priv->dispose_has_run = TRUE;
 333
 334         contacts = empathy_contact_list_get_members (priv->list);
 335         for (l = contacts; l; l = l->next) {
 336                 g_signal_handlers_disconnect_by_func (l->data,
 337                                                       G_CALLBACK (contact_list_store_contact_updated_cb),
 338                                                       object);
 339
 340                 g_object_unref (l->data);
 341         }
 342         g_list_free (contacts);
 343
 344         g_signal_handlers_disconnect_by_func (priv->list,
 345                                               G_CALLBACK (contact_list_store_member_renamed_cb),
 346                                               object);
 347         g_signal_handlers_disconnect_by_func (priv->list,
 348                                               G_CALLBACK (contact_list_store_members_changed_cb),
 349                                               object);
 350         g_signal_handlers_disconnect_by_func (priv->list,
 351                                               G_CALLBACK (contact_list_store_favourites_changed_cb),
 352                                               object);
 353         g_signal_handlers_disconnect_by_func (priv->list,
 354                                               G_CALLBACK (contact_list_store_groups_changed_cb),
 355                                               object);
 356         g_object_unref (priv->list);
 357
 358         if (priv->inhibit_active) {
 359                 g_source_remove (priv->inhibit_active);
 360         }
 361
 362         if (priv->setup_idle_id != 0) {
 363                 g_source_remove (priv->setup_idle_id);
 364         }
 365
 366         g_hash_table_destroy (priv->status_icons);
 367         G_OBJECT_CLASS (empathy_contact_list_store_parent_class)->dispose (object);
 368 }
 369
 370 static void
 371 contact_list_store_get_property (GObject    *object,
 372                                  guint       param_id,
 373                                  GValue     *value,
 374                                  GParamSpec *pspec)
 375 {
 376         EmpathyContactListStorePriv *priv;
 377
 378         priv = GET_PRIV (object);
 379
 380         switch (param_id) {
 381         case PROP_CONTACT_LIST:
 382                 g_value_set_object (value, priv->list);
 383                 break;
 384         case PROP_SHOW_OFFLINE:
 385                 g_value_set_boolean (value, priv->show_offline);
 386                 break;
 387         case PROP_SHOW_AVATARS:
 388                 g_value_set_boolean (value, priv->show_avatars);
 389                 break;
 390         case PROP_SHOW_PROTOCOLS:
 391                 g_value_set_boolean (value, priv->show_protocols);
 392                 break;
 393         case PROP_SHOW_GROUPS:
 394                 g_value_set_boolean (value, priv->show_groups);
 395                 break;
 396         case PROP_IS_COMPACT:
 397                 g_value_set_boolean (value, priv->is_compact);
 398                 break;
 399         case PROP_SORT_CRITERIUM:
 400                 g_value_set_enum (value, priv->sort_criterium);
 401                 break;
 402         default:
 403                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 404                 break;
 405         };
 406 }
 407
 408 static void
 409 contact_list_store_set_property (GObject      *object,
 410                                  guint         param_id,
 411                                  const GValue *value,
 412                                  GParamSpec   *pspec)
 413 {
 414         EmpathyContactListStorePriv *priv;
 415
 416         priv = GET_PRIV (object);
 417
 418         switch (param_id) {
 419         case PROP_CONTACT_LIST:
 420                 contact_list_store_set_contact_list (EMPATHY_CONTACT_LIST_STORE (object),
 421                                                      g_value_get_object (value));
 422                 break;
 423         case PROP_SHOW_OFFLINE:
 424                 empathy_contact_list_store_set_show_offline (EMPATHY_CONTACT_LIST_STORE (object),
 425                                                             g_value_get_boolean (value));
 426                 break;
 427         case PROP_SHOW_AVATARS:
 428                 empathy_contact_list_store_set_show_avatars (EMPATHY_CONTACT_LIST_STORE (object),
 429                                                             g_value_get_boolean (value));
 430                 break;
 431         case PROP_SHOW_PROTOCOLS:
 432                 empathy_contact_list_store_set_show_protocols (EMPATHY_CONTACT_LIST_STORE (object),
 433                                                             g_value_get_boolean (value));
 434                 break;
 435         case PROP_SHOW_GROUPS:
 436                 empathy_contact_list_store_set_show_groups (EMPATHY_CONTACT_LIST_STORE (object),
 437                                                             g_value_get_boolean (value));
 438                 break;
 439         case PROP_IS_COMPACT:
 440                 empathy_contact_list_store_set_is_compact (EMPATHY_CONTACT_LIST_STORE (object),
 441                                                           g_value_get_boolean (value));
 442                 break;
 443         case PROP_SORT_CRITERIUM:
 444                 empathy_contact_list_store_set_sort_criterium (EMPATHY_CONTACT_LIST_STORE (object),
 445                                                               g_value_get_enum (value));
 446                 break;
 447         default:
 448                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 449                 break;
 450         };
 451 }
 452
 453 EmpathyContactListStore *
 454 empathy_contact_list_store_new (EmpathyContactList *list_iface)
 455 {
 456         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST (list_iface), NULL);
 457
 458         return g_object_new (EMPATHY_TYPE_CONTACT_LIST_STORE,
 459                              "contact-list", list_iface,
 460                              NULL);
 461 }
 462
 463 EmpathyContactList *
 464 empathy_contact_list_store_get_list_iface (EmpathyContactListStore *store)
 465 {
 466         EmpathyContactListStorePriv *priv;
 467
 468         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), FALSE);
 469
 470         priv = GET_PRIV (store);
 471
 472         return priv->list;
 473 }
 474
 475 gboolean
 476 empathy_contact_list_store_get_show_offline (EmpathyContactListStore *store)
 477 {
 478         EmpathyContactListStorePriv *priv;
 479
 480         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), FALSE);
 481
 482         priv = GET_PRIV (store);
 483
 484         return priv->show_offline;
 485 }
 486
 487 void
 488 empathy_contact_list_store_set_show_offline (EmpathyContactListStore *store,
 489                                             gboolean                show_offline)
 490 {
 491         EmpathyContactListStorePriv *priv;
 492         GList                      *contacts, *l;
 493         gboolean                    show_active;
 494
 495         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store));
 496
 497         priv = GET_PRIV (store);
 498
 499         priv->show_offline = show_offline;
 500         show_active = priv->show_active;
 501
 502         /* Disable temporarily. */
 503         priv->show_active = FALSE;
 504
 505         contacts = empathy_contact_list_get_members (priv->list);
 506         for (l = contacts; l; l = l->next) {
 507                 contact_list_store_contact_update (store, l->data);
 508
 509                 g_object_unref (l->data);
 510         }
 511         g_list_free (contacts);
 512
 513         /* Restore to original setting. */
 514         priv->show_active = show_active;
 515
 516         g_object_notify (G_OBJECT (store), "show-offline");
 517 }
 518
 519 gboolean
 520 empathy_contact_list_store_get_show_avatars (EmpathyContactListStore *store)
 521 {
 522         EmpathyContactListStorePriv *priv;
 523
 524         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), TRUE);
 525
 526         priv = GET_PRIV (store);
 527
 528         return priv->show_avatars;
 529 }
 530
 531 void
 532 empathy_contact_list_store_set_show_avatars (EmpathyContactListStore *store,
 533                                             gboolean                show_avatars)
 534 {
 535         EmpathyContactListStorePriv *priv;
 536         GtkTreeModel               *model;
 537
 538         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store));
 539
 540         priv = GET_PRIV (store);
 541
 542         priv->show_avatars = show_avatars;
 543
 544         model = GTK_TREE_MODEL (store);
 545
 546         gtk_tree_model_foreach (model,
 547                                 (GtkTreeModelForeachFunc)
 548                                 contact_list_store_update_list_mode_foreach,
 549                                 store);
 550
 551         g_object_notify (G_OBJECT (store), "show-avatars");
 552 }
 553
 554
 555 gboolean
 556 empathy_contact_list_store_get_show_protocols (EmpathyContactListStore *store)
 557 {
 558         EmpathyContactListStorePriv *priv;
 559
 560         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), TRUE);
 561
 562         priv = GET_PRIV (store);
 563
 564         return priv->show_protocols;
 565 }
 566
 567 void
 568 empathy_contact_list_store_set_show_protocols (EmpathyContactListStore *store,
 569                                             gboolean                show_protocols)
 570 {
 571         EmpathyContactListStorePriv *priv;
 572         GtkTreeModel               *model;
 573
 574         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store));
 575
 576         priv = GET_PRIV (store);
 577
 578         priv->show_protocols = show_protocols;
 579
 580         model = GTK_TREE_MODEL (store);
 581
 582         gtk_tree_model_foreach (model,
 583                                 (GtkTreeModelForeachFunc)
 584                                 contact_list_store_update_list_mode_foreach,
 585                                 store);
 586
 587         g_object_notify (G_OBJECT (store), "show-protocols");
 588 }
 589
 590 gboolean
 591 empathy_contact_list_store_get_show_groups (EmpathyContactListStore *store)
 592 {
 593         EmpathyContactListStorePriv *priv;
 594
 595         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), TRUE);
 596
 597         priv = GET_PRIV (store);
 598
 599         return priv->show_groups;
 600 }
 601
 602 void
 603 empathy_contact_list_store_set_show_groups (EmpathyContactListStore *store,
 604                                             gboolean                 show_groups)
 605 {
 606         EmpathyContactListStorePriv *priv;
 607         GList                       *contacts, *l;
 608
 609         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store));
 610
 611         priv = GET_PRIV (store);
 612
 613         if (priv->show_groups == show_groups) {
 614                 return;
 615         }
 616
 617         priv->show_groups = show_groups;
 618
 619         /* Remove all contacts and add them back, not optimized but that's the
 620          * easy way :) */
 621         gtk_tree_store_clear (GTK_TREE_STORE (store));
 622         contacts = empathy_contact_list_get_members (priv->list);
 623         for (l = contacts; l; l = l->next) {
 624                 contact_list_store_members_changed_cb (priv->list, l->data,
 625                                                        NULL, 0, NULL,
 626                                                        TRUE,
 627                                                        store);
 628
 629                 g_object_unref (l->data);
 630         }
 631         g_list_free (contacts);
 632
 633         g_object_notify (G_OBJECT (store), "show-groups");
 634 }
 635
 636 gboolean
 637 empathy_contact_list_store_get_is_compact (EmpathyContactListStore *store)
 638 {
 639         EmpathyContactListStorePriv *priv;
 640
 641         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), TRUE);
 642
 643         priv = GET_PRIV (store);
 644
 645         return priv->is_compact;
 646 }
 647
 648 void
 649 empathy_contact_list_store_set_is_compact (EmpathyContactListStore *store,
 650                                           gboolean                is_compact)
 651 {
 652         EmpathyContactListStorePriv *priv;
 653         GtkTreeModel               *model;
 654
 655         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store));
 656
 657         priv = GET_PRIV (store);
 658
 659         priv->is_compact = is_compact;
 660
 661         model = GTK_TREE_MODEL (store);
 662
 663         gtk_tree_model_foreach (model,
 664                                 (GtkTreeModelForeachFunc)
 665                                 contact_list_store_update_list_mode_foreach,
 666                                 store);
 667
 668         g_object_notify (G_OBJECT (store), "is-compact");
 669 }
 670
 671 EmpathyContactListStoreSort
 672 empathy_contact_list_store_get_sort_criterium (EmpathyContactListStore *store)
 673 {
 674         EmpathyContactListStorePriv *priv;
 675
 676         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), 0);
 677
 678         priv = GET_PRIV (store);
 679
 680         return priv->sort_criterium;
 681 }
 682
 683 void
 684 empathy_contact_list_store_set_sort_criterium (EmpathyContactListStore     *store,
 685                                               EmpathyContactListStoreSort  sort_criterium)
 686 {
 687         EmpathyContactListStorePriv *priv;
 688
 689         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store));
 690
 691         priv = GET_PRIV (store);
 692
 693         priv->sort_criterium = sort_criterium;
 694
 695         switch (sort_criterium) {
 696         case EMPATHY_CONTACT_LIST_STORE_SORT_STATE:
 697                 gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
 698                                                       EMPATHY_CONTACT_LIST_STORE_COL_STATUS,
 699                                                       GTK_SORT_ASCENDING);
 700                 break;
 701
 702         case EMPATHY_CONTACT_LIST_STORE_SORT_NAME:
 703                 gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
 704                                                       EMPATHY_CONTACT_LIST_STORE_COL_NAME,
 705                                                       GTK_SORT_ASCENDING);
 706                 break;
 707         }
 708
 709         g_object_notify (G_OBJECT (store), "sort-criterium");
 710 }
 711
 712 gboolean
 713 empathy_contact_list_store_row_separator_func (GtkTreeModel *model,
 714                                               GtkTreeIter  *iter,
 715                                               gpointer      data)
 716 {
 717         gboolean is_separator = FALSE;
 718
 719         g_return_val_if_fail (GTK_IS_TREE_MODEL (model), FALSE);
 720
 721         gtk_tree_model_get (model, iter,
 722                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator,
 723                             -1);
 724
 725         return is_separator;
 726 }
 727
 728 gchar *
 729 empathy_contact_list_store_get_parent_group (GtkTreeModel *model,
 730                                             GtkTreePath  *path,
 731                                             gboolean     *path_is_group)
 732 {
 733         GtkTreeIter  parent_iter, iter;
 734         gchar       *name = NULL;
 735         gboolean     is_group;
 736
 737         g_return_val_if_fail (GTK_IS_TREE_MODEL (model), NULL);
 738
 739         if (path_is_group) {
 740                 *path_is_group = FALSE;
 741         }
 742
 743         if (!gtk_tree_model_get_iter (model, &iter, path)) {
 744                 return NULL;
 745         }
 746
 747         gtk_tree_model_get (model, &iter,
 748                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 749                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
 750                             -1);
 751
 752         if (!is_group) {
 753                 g_free (name);
 754                 name = NULL;
 755
 756                 if (!gtk_tree_model_iter_parent (model, &parent_iter, &iter)) {
 757                         return NULL;
 758                 }
 759
 760                 iter = parent_iter;
 761
 762                 gtk_tree_model_get (model, &iter,
 763                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 764                                     EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
 765                                     -1);
 766                 if (!is_group) {
 767                         g_free (name);
 768                         return NULL;
 769                 }
 770         }
 771
 772         if (path_is_group) {
 773                 *path_is_group = TRUE;
 774         }
 775
 776         return name;
 777 }
 778
 779 gboolean
 780 empathy_contact_list_store_search_equal_func (GtkTreeModel *model,
 781                                               gint          column,
 782                                               const gchar  *key,
 783                                               GtkTreeIter  *iter,
 784                                               gpointer      search_data)
 785 {
 786         gchar    *name, *name_folded;
 787         gchar    *key_folded;
 788         gboolean  ret;
 789
 790         g_return_val_if_fail (GTK_IS_TREE_MODEL (model), FALSE);
 791
 792         if (!key) {
 793                 return TRUE;
 794         }
 795
 796         gtk_tree_model_get (model, iter,
 797                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
 798                             -1);
 799
 800         if (!name) {
 801                 return TRUE;
 802         }
 803
 804         name_folded = g_utf8_casefold (name, -1);
 805         key_folded = g_utf8_casefold (key, -1);
 806
 807         if (name_folded && key_folded &&
 808             strstr (name_folded, key_folded)) {
 809                 ret = FALSE;
 810         } else {
 811                 ret = TRUE;
 812         }
 813
 814         g_free (name);
 815         g_free (name_folded);
 816         g_free (key_folded);
 817
 818         return ret;
 819 }
 820
 821 static void
 822 contact_list_store_setup (EmpathyContactListStore *store)
 823 {
 824         EmpathyContactListStorePriv *priv;
 825         GType types[] = {
 826                 GDK_TYPE_PIXBUF,      /* Status pixbuf */
 827                 GDK_TYPE_PIXBUF,      /* Avatar pixbuf */
 828                 G_TYPE_BOOLEAN,       /* Avatar pixbuf visible */
 829                 G_TYPE_STRING,        /* Name */
 830                 G_TYPE_STRING,        /* Status string */
 831                 G_TYPE_BOOLEAN,       /* Show status */
 832                 EMPATHY_TYPE_CONTACT, /* Contact type */
 833                 G_TYPE_BOOLEAN,       /* Is group */
 834                 G_TYPE_BOOLEAN,       /* Is active */
 835                 G_TYPE_BOOLEAN,       /* Is online */
 836                 G_TYPE_BOOLEAN,       /* Is separator */
 837                 G_TYPE_BOOLEAN,       /* Can make audio calls */
 838                 G_TYPE_BOOLEAN,       /* Can make video calls */
 839                 EMPATHY_TYPE_CONTACT_LIST_FLAGS, /* Flags */
 840                 G_TYPE_BOOLEAN,       /* Is a fake group */
 841         };
 842
 843         priv = GET_PRIV (store);
 844
 845         gtk_tree_store_set_column_types (GTK_TREE_STORE (store),
 846                                          EMPATHY_CONTACT_LIST_STORE_COL_COUNT,
 847                                          types);
 848
 849         /* Set up sorting */
 850         gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (store),
 851                                          EMPATHY_CONTACT_LIST_STORE_COL_NAME,
 852                                          contact_list_store_name_sort_func,
 853                                          store, NULL);
 854         gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (store),
 855                                          EMPATHY_CONTACT_LIST_STORE_COL_STATUS,
 856                                          contact_list_store_state_sort_func,
 857                                          store, NULL);
 858
 859         priv->sort_criterium = EMPATHY_CONTACT_LIST_STORE_SORT_NAME;
 860         empathy_contact_list_store_set_sort_criterium (store, priv->sort_criterium);
 861 }
 862
 863 static gboolean
 864 contact_list_store_inibit_active_cb (EmpathyContactListStore *store)
 865 {
 866         EmpathyContactListStorePriv *priv;
 867
 868         priv = GET_PRIV (store);
 869
 870         priv->show_active = TRUE;
 871         priv->inhibit_active = 0;
 872
 873         return FALSE;
 874 }
 875
 876 static void
 877 contact_list_store_add_contact_and_connect (EmpathyContactListStore *store, EmpathyContact *contact)
 878 {
 879         g_signal_connect (contact, "notify::presence",
 880                           G_CALLBACK (contact_list_store_contact_updated_cb),
 881                           store);
 882         g_signal_connect (contact, "notify::presence-message",
 883                           G_CALLBACK (contact_list_store_contact_updated_cb),
 884                           store);
 885         g_signal_connect (contact, "notify::name",
 886                           G_CALLBACK (contact_list_store_contact_updated_cb),
 887                           store);
 888         g_signal_connect (contact, "notify::avatar",
 889                           G_CALLBACK (contact_list_store_contact_updated_cb),
 890                           store);
 891         g_signal_connect (contact, "notify::capabilities",
 892                           G_CALLBACK (contact_list_store_contact_updated_cb),
 893                           store);
 894
 895         contact_list_store_add_contact (store, contact);
 896 }
 897
 898 static void
 899 contact_list_store_remove_contact_and_disconnect (EmpathyContactListStore *store, EmpathyContact *contact)
 900 {
 901         g_signal_handlers_disconnect_by_func (contact,
 902                                               G_CALLBACK (contact_list_store_contact_updated_cb),
 903                                               store);
 904
 905         contact_list_store_remove_contact (store, contact);
 906 }
 907
 908 static void
 909 contact_list_store_members_changed_cb (EmpathyContactList      *list_iface,
 910                                        EmpathyContact          *contact,
 911                                        EmpathyContact          *actor,
 912                                        guint                    reason,
 913                                        gchar                   *message,
 914                                        gboolean                 is_member,
 915                                        EmpathyContactListStore *store)
 916 {
 917         EmpathyContactListStorePriv *priv;
 918
 919         priv = GET_PRIV (store);
 920
 921         DEBUG ("Contact %s (%d) %s",
 922                 empathy_contact_get_id (contact),
 923                 empathy_contact_get_handle (contact),
 924                 is_member ? "added" : "removed");
 925
 926         if (is_member) {
 927                 contact_list_store_add_contact_and_connect (store, contact);
 928         } else {
 929                 contact_list_store_remove_contact_and_disconnect (store, contact);
 930         }
 931 }
 932
 933 static void
 934 contact_list_store_favourites_changed_cb (EmpathyContactList      *list_iface,
 935                                           EmpathyContact          *contact,
 936                                           gboolean                 is_favourite,
 937                                           EmpathyContactListStore *store)
 938 {
 939         EmpathyContactListStorePriv *priv;
 940
 941         priv = GET_PRIV (store);
 942
 943         DEBUG ("Contact %s (%d) is %s a favourite",
 944                 empathy_contact_get_id (contact),
 945                 empathy_contact_get_handle (contact),
 946                 is_favourite ? "now" : "no longer");
 947
 948         contact_list_store_remove_contact (store, contact);
 949         contact_list_store_add_contact (store, contact);
 950 }
 951
 952 static void
 953 contact_list_store_member_renamed_cb (EmpathyContactList      *list_iface,
 954                                       EmpathyContact          *old_contact,
 955                                       EmpathyContact          *new_contact,
 956                                       guint                    reason,
 957                                       gchar                   *message,
 958                                       EmpathyContactListStore *store)
 959 {
 960         EmpathyContactListStorePriv *priv;
 961
 962         priv = GET_PRIV (store);
 963
 964         DEBUG ("Contact %s (%d) renamed to %s (%d)",
 965                 empathy_contact_get_id (old_contact),
 966                 empathy_contact_get_handle (old_contact),
 967                 empathy_contact_get_id (new_contact),
 968                 empathy_contact_get_handle (new_contact));
 969
 970         /* add the new contact */
 971         contact_list_store_add_contact_and_connect (store, new_contact);
 972
 973         /* remove old contact */
 974         contact_list_store_remove_contact_and_disconnect (store, old_contact);
 975 }
 976
 977 static void
 978 contact_list_store_groups_changed_cb (EmpathyContactList      *list_iface,
 979                                       EmpathyContact          *contact,
 980                                       gchar                   *group,
 981                                       gboolean                 is_member,
 982                                       EmpathyContactListStore *store)
 983 {
 984         EmpathyContactListStorePriv *priv;
 985         gboolean                     show_active;
 986
 987         priv = GET_PRIV (store);
 988
 989         DEBUG ("Updating groups for contact %s (%d)",
 990                 empathy_contact_get_id (contact),
 991                 empathy_contact_get_handle (contact));
 992
 993         /* We do this to make sure the groups are correct, if not, we
 994          * would have to check the groups already set up for each
 995          * contact and then see what has been updated.
 996          */
 997         show_active = priv->show_active;
 998         priv->show_active = FALSE;
 999         contact_list_store_remove_contact (store, contact);
1000         contact_list_store_add_contact (store, contact);
1001         priv->show_active = show_active;
1002 }
1003
1004 static void
1005 add_contact_to_store (GtkTreeStore *store,
1006                       GtkTreeIter *iter,
1007                       EmpathyContact *contact,
1008                       EmpathyContactListFlags flags)
1009 {
1010         gtk_tree_store_set (store, iter,
1011                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, empathy_contact_get_name (contact),
1012                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, contact,
1013                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, FALSE,
1014                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, FALSE,
1015                             EMPATHY_CONTACT_LIST_STORE_COL_CAN_AUDIO_CALL,
1016                               empathy_contact_get_capabilities (contact) &
1017                                 EMPATHY_CAPABILITIES_AUDIO,
1018                             EMPATHY_CONTACT_LIST_STORE_COL_CAN_VIDEO_CALL,
1019                               empathy_contact_get_capabilities (contact) &
1020                                 EMPATHY_CAPABILITIES_VIDEO,
1021                             EMPATHY_CONTACT_LIST_STORE_COL_FLAGS, flags,
1022                             -1);
1023 }
1024
1025 static void
1026 contact_list_store_add_contact (EmpathyContactListStore *store,
1027                                 EmpathyContact          *contact)
1028 {
1029         EmpathyContactListStorePriv *priv;
1030         GtkTreeIter                 iter;
1031         GList                      *groups = NULL, *l;
1032         TpConnection               *connection;
1033         EmpathyContactListFlags     flags = 0;
1034
1035         priv = GET_PRIV (store);
1036
1037         if (EMP_STR_EMPTY (empathy_contact_get_name (contact)) ||
1038             (!priv->show_offline && !empathy_contact_is_online (contact))) {
1039                 return;
1040         }
1041
1042         if (priv->show_groups) {
1043                 groups = empathy_contact_list_get_groups (priv->list, contact);
1044         }
1045
1046         connection = empathy_contact_get_connection (contact);
1047         if (EMPATHY_IS_CONTACT_MANAGER (priv->list)) {
1048                 flags = empathy_contact_manager_get_flags_for_connection (
1049                         EMPATHY_CONTACT_MANAGER (priv->list), connection);
1050         }
1051         if (!groups) {
1052 #if HAVE_FAVOURITE_CONTACTS
1053                 GtkTreeIter iter_group;
1054
1055                 contact_list_store_get_group (store, EMPATHY_CONTACT_LIST_STORE_UNGROUPED,
1056                         &iter_group, NULL, NULL, TRUE);
1057
1058                 gtk_tree_store_insert_after (GTK_TREE_STORE (store), &iter,
1059                                              &iter_group, NULL);
1060 #else
1061                 /* FIXME: remove this in 2.31.x */
1062                 /* If no groups just add it at the top level. */
1063                 GtkTreeModel *model = GTK_TREE_MODEL (store);
1064
1065                 if (gtk_tree_model_get_iter_first (model, &iter)) do {
1066                         EmpathyContact *c;
1067
1068                         gtk_tree_model_get (model, &iter,
1069                                 EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &c,
1070                                 -1);
1071
1072                         if (c == contact) {
1073                                 g_object_unref (c);
1074                                 return;
1075                         }
1076                         if (c != NULL)
1077                                 g_object_unref (c);
1078                 } while (gtk_tree_model_iter_next (model, &iter));
1079
1080                 gtk_tree_store_append (GTK_TREE_STORE (store), &iter, NULL);
1081 #endif
1082
1083                 add_contact_to_store (GTK_TREE_STORE (store), &iter, contact, flags);
1084         }
1085
1086         /* Else add to each group. */
1087         for (l = groups; l; l = l->next) {
1088                 GtkTreeIter iter_group;
1089
1090                 contact_list_store_get_group (store, l->data, &iter_group, NULL, NULL, FALSE);
1091
1092                 gtk_tree_store_insert_after (GTK_TREE_STORE (store), &iter,
1093                                              &iter_group, NULL);
1094
1095                 add_contact_to_store (GTK_TREE_STORE (store), &iter, contact, flags);
1096                 g_free (l->data);
1097         }
1098         g_list_free (groups);
1099
1100 #ifdef HAVE_FAVOURITE_CONTACTS
1101         if (empathy_contact_list_is_favourite (priv->list, contact)) {
1102         /* Add contact to the fake 'Favorites' group */
1103                 GtkTreeIter iter_group;
1104
1105                 contact_list_store_get_group (store, EMPATHY_CONTACT_LIST_STORE_FAVORITE,
1106                         &iter_group, NULL, NULL, TRUE);
1107
1108                 gtk_tree_store_insert_after (GTK_TREE_STORE (store), &iter,
1109                                              &iter_group, NULL);
1110
1111                 add_contact_to_store (GTK_TREE_STORE (store), &iter, contact, flags);
1112         }
1113 #endif
1114
1115         contact_list_store_contact_update (store, contact);
1116 }
1117
1118 static void
1119 contact_list_store_remove_contact (EmpathyContactListStore *store,
1120                                    EmpathyContact          *contact)
1121 {
1122         EmpathyContactListStorePriv *priv;
1123         GtkTreeModel               *model;
1124         GList                      *iters, *l;
1125
1126         priv = GET_PRIV (store);
1127
1128         iters = contact_list_store_find_contact (store, contact);
1129         if (!iters) {
1130                 return;
1131         }
1132
1133         /* Clean up model */
1134         model = GTK_TREE_MODEL (store);
1135
1136         for (l = iters; l; l = l->next) {
1137                 GtkTreeIter parent;
1138
1139                 /* NOTE: it is only <= 2 here because we have
1140                  * separators after the group name, otherwise it
1141                  * should be 1.
1142                  */
1143                 if (gtk_tree_model_iter_parent (model, &parent, l->data) &&
1144                     gtk_tree_model_iter_n_children (model, &parent) <= 2) {
1145                         gtk_tree_store_remove (GTK_TREE_STORE (store), &parent);
1146                 } else {
1147                         gtk_tree_store_remove (GTK_TREE_STORE (store), l->data);
1148                 }
1149         }
1150
1151         g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL);
1152         g_list_free (iters);
1153 }
1154
1155 static void
1156 contact_list_store_contact_update (EmpathyContactListStore *store,
1157                                    EmpathyContact          *contact)
1158 {
1159         EmpathyContactListStorePriv *priv;
1160         ShowActiveData             *data;
1161         GtkTreeModel               *model;
1162         GList                      *iters, *l;
1163         gboolean                    in_list;
1164         gboolean                    should_be_in_list;
1165         gboolean                    was_online = TRUE;
1166         gboolean                    now_online = FALSE;
1167         gboolean                    set_model = FALSE;
1168         gboolean                    do_remove = FALSE;
1169         gboolean                    do_set_active = FALSE;
1170         gboolean                    do_set_refresh = FALSE;
1171         gboolean                    show_avatar = FALSE;
1172         GdkPixbuf                  *pixbuf_avatar;
1173         GdkPixbuf                  *pixbuf_status;
1174
1175         priv = GET_PRIV (store);
1176
1177         model = GTK_TREE_MODEL (store);
1178
1179         iters = contact_list_store_find_contact (store, contact);
1180         if (!iters) {
1181                 in_list = FALSE;
1182         } else {
1183                 in_list = TRUE;
1184         }
1185
1186         /* Get online state now. */
1187         now_online = empathy_contact_is_online (contact);
1188
1189         if (priv->show_offline || now_online) {
1190                 should_be_in_list = TRUE;
1191         } else {
1192                 should_be_in_list = FALSE;
1193         }
1194
1195         if (!in_list && !should_be_in_list) {
1196                 /* Nothing to do. */
1197                 DEBUG ("Contact:'%s' in list:NO, should be:NO",
1198                         empathy_contact_get_name (contact));
1199
1200                 g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL);
1201                 g_list_free (iters);
1202                 return;
1203         }
1204         else if (in_list && !should_be_in_list) {
1205                 DEBUG ("Contact:'%s' in list:YES, should be:NO",
1206                         empathy_contact_get_name (contact));
1207
1208                 if (priv->show_active) {
1209                         do_remove = TRUE;
1210                         do_set_active = TRUE;
1211                         do_set_refresh = TRUE;
1212
1213                         set_model = TRUE;
1214                         DEBUG ("Remove item (after timeout)");
1215                 } else {
1216                         DEBUG ("Remove item (now)!");
1217                         contact_list_store_remove_contact (store, contact);
1218                 }
1219         }
1220         else if (!in_list && should_be_in_list) {
1221                 DEBUG ("Contact:'%s' in list:NO, should be:YES",
1222                         empathy_contact_get_name (contact));
1223
1224                 contact_list_store_add_contact (store, contact);
1225
1226                 if (priv->show_active) {
1227                         do_set_active = TRUE;
1228
1229                         DEBUG ("Set active (contact added)");
1230                 }
1231         } else {
1232                 DEBUG ("Contact:'%s' in list:YES, should be:YES",
1233                         empathy_contact_get_name (contact));
1234
1235                 /* Get online state before. */
1236                 if (iters && g_list_length (iters) > 0) {
1237                         gtk_tree_model_get (model, iters->data,
1238                                             EMPATHY_CONTACT_LIST_STORE_COL_IS_ONLINE, &was_online,
1239                                             -1);
1240                 }
1241
1242                 /* Is this really an update or an online/offline. */
1243                 if (priv->show_active) {
1244                         if (was_online != now_online) {
1245                                 do_set_active = TRUE;
1246                                 do_set_refresh = TRUE;
1247
1248                                 DEBUG ("Set active (contact updated %s)",
1249                                         was_online ? "online  -> offline" :
1250                                         "offline -> online");
1251                         } else {
1252                                 /* Was TRUE for presence updates. */
1253                                 /* do_set_active = FALSE;  */
1254                                 do_set_refresh = TRUE;
1255
1256                                 DEBUG ("Set active (contact updated)");
1257                         }
1258                 }
1259
1260                 set_model = TRUE;
1261         }
1262
1263         if (priv->show_avatars && !priv->is_compact) {
1264                 show_avatar = TRUE;
1265         }
1266         pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact, 32, 32);
1267         pixbuf_status = contact_list_store_get_contact_status_icon (store, contact);
1268         for (l = iters; l && set_model; l = l->next) {
1269                 gtk_tree_store_set (GTK_TREE_STORE (store), l->data,
1270                                     EMPATHY_CONTACT_LIST_STORE_COL_ICON_STATUS, pixbuf_status,
1271                                     EMPATHY_CONTACT_LIST_STORE_COL_PIXBUF_AVATAR, pixbuf_avatar,
1272                                     EMPATHY_CONTACT_LIST_STORE_COL_PIXBUF_AVATAR_VISIBLE, show_avatar,
1273                                     EMPATHY_CONTACT_LIST_STORE_COL_NAME, empathy_contact_get_name (contact),
1274                                     EMPATHY_CONTACT_LIST_STORE_COL_STATUS, empathy_contact_get_status (contact),
1275                                     EMPATHY_CONTACT_LIST_STORE_COL_STATUS_VISIBLE, !priv->is_compact,
1276                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, FALSE,
1277                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_ONLINE, now_online,
1278                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, FALSE,
1279                                     EMPATHY_CONTACT_LIST_STORE_COL_CAN_AUDIO_CALL,
1280                                       empathy_contact_get_capabilities (contact) &
1281                                         EMPATHY_CAPABILITIES_AUDIO,
1282                                     EMPATHY_CONTACT_LIST_STORE_COL_CAN_VIDEO_CALL,
1283                                       empathy_contact_get_capabilities (contact) &
1284                                         EMPATHY_CAPABILITIES_VIDEO,
1285                                     -1);
1286         }
1287
1288         if (pixbuf_avatar) {
1289                 g_object_unref (pixbuf_avatar);
1290         }
1291
1292         if (priv->show_active && do_set_active) {
1293                 contact_list_store_contact_set_active (store, contact, do_set_active, do_set_refresh);
1294
1295                 if (do_set_active) {
1296                         data = contact_list_store_contact_active_new (store, contact, do_remove);
1297                         g_timeout_add_seconds (ACTIVE_USER_SHOW_TIME,
1298                                                (GSourceFunc) contact_list_store_contact_active_cb,
1299                                                data);
1300                 }
1301         }
1302
1303         /* FIXME: when someone goes online then offline quickly, the
1304          * first timeout sets the user to be inactive and the second
1305          * timeout removes the user from the contact list, really we
1306          * should remove the first timeout.
1307          */
1308         g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL);
1309         g_list_free (iters);
1310 }
1311
1312 static void
1313 contact_list_store_contact_updated_cb (EmpathyContact          *contact,
1314                                        GParamSpec              *param,
1315                                        EmpathyContactListStore *store)
1316 {
1317         DEBUG ("Contact:'%s' updated, checking roster is in sync...",
1318                 empathy_contact_get_name (contact));
1319
1320         contact_list_store_contact_update (store, contact);
1321 }
1322
1323 static void
1324 contact_list_store_contact_set_active (EmpathyContactListStore *store,
1325                                        EmpathyContact          *contact,
1326                                        gboolean                active,
1327                                        gboolean                set_changed)
1328 {
1329         EmpathyContactListStorePriv *priv;
1330         GtkTreeModel               *model;
1331         GList                      *iters, *l;
1332
1333         priv = GET_PRIV (store);
1334         model = GTK_TREE_MODEL (store);
1335
1336         iters = contact_list_store_find_contact (store, contact);
1337         for (l = iters; l; l = l->next) {
1338                 GtkTreePath *path;
1339
1340                 gtk_tree_store_set (GTK_TREE_STORE (store), l->data,
1341                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, active,
1342                                     -1);
1343
1344                 DEBUG ("Set item %s", active ? "active" : "inactive");
1345
1346                 if (set_changed) {
1347                         path = gtk_tree_model_get_path (model, l->data);
1348                         gtk_tree_model_row_changed (model, path, l->data);
1349                         gtk_tree_path_free (path);
1350                 }
1351         }
1352
1353         g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL);
1354         g_list_free (iters);
1355
1356 }
1357
1358 static ShowActiveData *
1359 contact_list_store_contact_active_new (EmpathyContactListStore *store,
1360                                        EmpathyContact          *contact,
1361                                        gboolean                remove_)
1362 {
1363         ShowActiveData *data;
1364
1365         DEBUG ("Contact:'%s' now active, and %s be removed",
1366                 empathy_contact_get_name (contact),
1367                 remove_ ? "WILL" : "WILL NOT");
1368
1369         data = g_slice_new0 (ShowActiveData);
1370
1371         data->store = g_object_ref (store);
1372         data->contact = g_object_ref (contact);
1373         data->remove = remove_;
1374
1375         return data;
1376 }
1377
1378 static void
1379 contact_list_store_contact_active_free (ShowActiveData *data)
1380 {
1381         g_object_unref (data->contact);
1382         g_object_unref (data->store);
1383
1384         g_slice_free (ShowActiveData, data);
1385 }
1386
1387 static gboolean
1388 contact_list_store_contact_active_cb (ShowActiveData *data)
1389 {
1390         EmpathyContactListStorePriv *priv;
1391
1392         priv = GET_PRIV (data->store);
1393
1394         if (data->remove &&
1395             !priv->show_offline &&
1396             !empathy_contact_is_online (data->contact)) {
1397                 DEBUG ("Contact:'%s' active timeout, removing item",
1398                         empathy_contact_get_name (data->contact));
1399                 contact_list_store_remove_contact (data->store, data->contact);
1400         }
1401
1402         DEBUG ("Contact:'%s' no longer active",
1403                 empathy_contact_get_name (data->contact));
1404
1405         contact_list_store_contact_set_active (data->store,
1406                                                data->contact,
1407                                                FALSE,
1408                                                TRUE);
1409
1410         contact_list_store_contact_active_free (data);
1411
1412         return FALSE;
1413 }
1414
1415 static gboolean
1416 contact_list_store_get_group_foreach (GtkTreeModel *model,
1417                                       GtkTreePath  *path,
1418                                       GtkTreeIter  *iter,
1419                                       FindGroup    *fg)
1420 {
1421         gchar    *str;
1422         gboolean  is_group;
1423
1424         /* Groups are only at the top level. */
1425         if (gtk_tree_path_get_depth (path) != 1) {
1426                 return FALSE;
1427         }
1428
1429         gtk_tree_model_get (model, iter,
1430                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &str,
1431                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
1432                             -1);
1433
1434         if (is_group && !tp_strdiff (str, fg->name)) {
1435                 fg->found = TRUE;
1436                 fg->iter = *iter;
1437         }
1438
1439         g_free (str);
1440
1441         return fg->found;
1442 }
1443
1444 static void
1445 contact_list_store_get_group (EmpathyContactListStore *store,
1446                               const gchar            *name,
1447                               GtkTreeIter            *iter_group_to_set,
1448                               GtkTreeIter            *iter_separator_to_set,
1449                               gboolean               *created,
1450                               gboolean               is_fake_group)
1451 {
1452         EmpathyContactListStorePriv *priv;
1453         GtkTreeModel                *model;
1454         GtkTreeIter                  iter_group;
1455         GtkTreeIter                  iter_separator;
1456         FindGroup                    fg;
1457
1458         priv = GET_PRIV (store);
1459
1460         memset (&fg, 0, sizeof (fg));
1461
1462         fg.name = name;
1463
1464         model = GTK_TREE_MODEL (store);
1465         gtk_tree_model_foreach (model,
1466                                 (GtkTreeModelForeachFunc) contact_list_store_get_group_foreach,
1467                                 &fg);
1468
1469         if (!fg.found) {
1470                 if (created) {
1471                         *created = TRUE;
1472                 }
1473
1474                 gtk_tree_store_append (GTK_TREE_STORE (store), &iter_group, NULL);
1475                 gtk_tree_store_set (GTK_TREE_STORE (store), &iter_group,
1476                                     EMPATHY_CONTACT_LIST_STORE_COL_ICON_STATUS, NULL,
1477                                     EMPATHY_CONTACT_LIST_STORE_COL_NAME, name,
1478                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, TRUE,
1479                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, FALSE,
1480                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, FALSE,
1481                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, is_fake_group,
1482                                     -1);
1483
1484                 if (iter_group_to_set) {
1485                         *iter_group_to_set = iter_group;
1486                 }
1487
1488                 gtk_tree_store_append (GTK_TREE_STORE (store),
1489                                        &iter_separator,
1490                                        &iter_group);
1491                 gtk_tree_store_set (GTK_TREE_STORE (store), &iter_separator,
1492                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, TRUE,
1493                                     -1);
1494
1495                 if (iter_separator_to_set) {
1496                         *iter_separator_to_set = iter_separator;
1497                 }
1498         } else {
1499                 if (created) {
1500                         *created = FALSE;
1501                 }
1502
1503                 if (iter_group_to_set) {
1504                         *iter_group_to_set = fg.iter;
1505                 }
1506
1507                 iter_separator = fg.iter;
1508
1509                 if (gtk_tree_model_iter_next (model, &iter_separator)) {
1510                         gboolean is_separator;
1511
1512                         gtk_tree_model_get (model, &iter_separator,
1513                                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator,
1514                                             -1);
1515
1516                         if (is_separator && iter_separator_to_set) {
1517                                 *iter_separator_to_set = iter_separator;
1518                         }
1519                 }
1520         }
1521 }
1522
1523 static gint
1524 compare_separator_and_groups (gboolean is_separator_a,
1525                               gboolean is_separator_b,
1526                               const gchar *name_a,
1527                               const gchar *name_b,
1528                               EmpathyContact *contact_a,
1529                               EmpathyContact *contact_b,
1530                               gboolean fake_group_a,
1531                               gboolean fake_group_b)
1532 {
1533         if (is_separator_a || is_separator_b) {
1534                 /* We have at least one separator */
1535                 if (is_separator_a) {
1536                         return -1;
1537                 } else if (is_separator_b) {
1538                         return 1;
1539                 }
1540         }
1541
1542         /* One group and one contact */
1543         if (!contact_a && contact_b) {
1544                 return 1;
1545         } else if (contact_a && !contact_b) {
1546                 return -1;
1547         } else if (!contact_a && !contact_b) {
1548                 /* Two groups. The 'Ungrouped' fake group is display at the bottom of the
1549                  * contact list and the 'Favorites' at the top. */
1550                 if (fake_group_a && !tp_strdiff (name_a, EMPATHY_CONTACT_LIST_STORE_UNGROUPED))
1551                         return 1;
1552                 else if (fake_group_b && !tp_strdiff (name_b, EMPATHY_CONTACT_LIST_STORE_UNGROUPED))
1553                         return -1;
1554                 else if (fake_group_a && !tp_strdiff (name_a, EMPATHY_CONTACT_LIST_STORE_FAVORITE))
1555                         return -1;
1556                 else if (fake_group_b && !tp_strdiff (name_b, EMPATHY_CONTACT_LIST_STORE_FAVORITE))
1557                         return 1;
1558                 else
1559                         return g_utf8_collate (name_a, name_b);
1560         }
1561
1562         /* Two contacts, ordering depends of the sorting policy */
1563         return 0;
1564 }
1565
1566 static gint
1567 contact_list_store_state_sort_func (GtkTreeModel *model,
1568                                     GtkTreeIter  *iter_a,
1569                                     GtkTreeIter  *iter_b,
1570                                     gpointer      user_data)
1571 {
1572         gint            ret_val;
1573         gchar          *name_a, *name_b;
1574         gboolean        is_separator_a, is_separator_b;
1575         EmpathyContact *contact_a, *contact_b;
1576         gboolean       fake_group_a, fake_group_b;
1577
1578         gtk_tree_model_get (model, iter_a,
1579                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name_a,
1580                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact_a,
1581                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator_a,
1582                             EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, &fake_group_a,
1583                             -1);
1584         gtk_tree_model_get (model, iter_b,
1585                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name_b,
1586                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact_b,
1587                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator_b,
1588                             EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, &fake_group_b,
1589                             -1);
1590
1591         ret_val = compare_separator_and_groups (is_separator_a, is_separator_b,
1592                 name_a, name_b, contact_a, contact_b, fake_group_a, fake_group_b);
1593
1594         if (ret_val != 0) {
1595                 goto free_and_out;
1596         }
1597
1598         /* If we managed to get this far, we can start looking at
1599          * the presences.
1600          */
1601         ret_val = -tp_connection_presence_type_cmp_availability (
1602                 empathy_contact_get_presence (EMPATHY_CONTACT (contact_a)),
1603                 empathy_contact_get_presence (EMPATHY_CONTACT (contact_b)));
1604
1605         if (ret_val == 0) {
1606                 /* Fallback: compare by name */
1607                 ret_val = g_utf8_collate (name_a, name_b);
1608         }
1609
1610 free_and_out:
1611         g_free (name_a);
1612         g_free (name_b);
1613
1614         if (contact_a) {
1615                 g_object_unref (contact_a);
1616         }
1617
1618         if (contact_b) {
1619                 g_object_unref (contact_b);
1620         }
1621
1622         return ret_val;
1623 }
1624
1625 static gint
1626 contact_list_store_name_sort_func (GtkTreeModel *model,
1627                                    GtkTreeIter  *iter_a,
1628                                    GtkTreeIter  *iter_b,
1629                                    gpointer      user_data)
1630 {
1631         gchar         *name_a, *name_b;
1632         EmpathyContact *contact_a, *contact_b;
1633         gboolean       is_separator_a = FALSE, is_separator_b = FALSE;
1634         gint           ret_val;
1635         gboolean       fake_group_a, fake_group_b;
1636
1637         gtk_tree_model_get (model, iter_a,
1638                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name_a,
1639                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact_a,
1640                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator_a,
1641                             EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, &fake_group_a,
1642                             -1);
1643         gtk_tree_model_get (model, iter_b,
1644                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name_b,
1645                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact_b,
1646                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator_b,
1647                             EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, &fake_group_b,
1648                             -1);
1649
1650         ret_val = compare_separator_and_groups (is_separator_a, is_separator_b,
1651                 name_a, name_b, contact_a, contact_b, fake_group_a, fake_group_b);
1652
1653         if (ret_val == 0)
1654                 ret_val = g_utf8_collate (name_a, name_b);
1655
1656         if (contact_a) {
1657                 g_object_unref (contact_a);
1658         }
1659
1660         if (contact_b) {
1661                 g_object_unref (contact_b);
1662         }
1663
1664         return ret_val;
1665 }
1666
1667 static gboolean
1668 contact_list_store_find_contact_foreach (GtkTreeModel *model,
1669                                          GtkTreePath  *path,
1670                                          GtkTreeIter  *iter,
1671                                          FindContact  *fc)
1672 {
1673         EmpathyContact *contact;
1674
1675         gtk_tree_model_get (model, iter,
1676                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
1677                             -1);
1678
1679         if (contact == fc->contact) {
1680                 fc->found = TRUE;
1681                 fc->iters = g_list_append (fc->iters, gtk_tree_iter_copy (iter));
1682         }
1683
1684         if (contact) {
1685                 g_object_unref (contact);
1686         }
1687
1688         return FALSE;
1689 }
1690
1691 static GList *
1692 contact_list_store_find_contact (EmpathyContactListStore *store,
1693                                  EmpathyContact          *contact)
1694 {
1695         EmpathyContactListStorePriv *priv;
1696         GtkTreeModel              *model;
1697         GList                     *l = NULL;
1698         FindContact                fc;
1699
1700         priv = GET_PRIV (store);
1701
1702         memset (&fc, 0, sizeof (fc));
1703
1704         fc.contact = contact;
1705
1706         model = GTK_TREE_MODEL (store);
1707         gtk_tree_model_foreach (model,
1708                                 (GtkTreeModelForeachFunc) contact_list_store_find_contact_foreach,
1709                                 &fc);
1710
1711         if (fc.found) {
1712                 l = fc.iters;
1713         }
1714
1715         return l;
1716 }
1717
1718 static gboolean
1719 contact_list_store_update_list_mode_foreach (GtkTreeModel           *model,
1720                                              GtkTreePath            *path,
1721                                              GtkTreeIter            *iter,
1722                                              EmpathyContactListStore *store)
1723 {
1724         EmpathyContactListStorePriv *priv;
1725         gboolean                     show_avatar = FALSE;
1726         EmpathyContact              *contact;
1727         GdkPixbuf                   *pixbuf_status;
1728
1729         priv = GET_PRIV (store);
1730
1731         if (priv->show_avatars && !priv->is_compact) {
1732                 show_avatar = TRUE;
1733         }
1734
1735         gtk_tree_model_get (model, iter,
1736                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
1737                             -1);
1738
1739         if (contact == NULL){
1740                 return FALSE;
1741         }
1742         /* get icon from hash_table */
1743         pixbuf_status = contact_list_store_get_contact_status_icon (store, contact);
1744
1745         gtk_tree_store_set (GTK_TREE_STORE (store), iter,
1746                             EMPATHY_CONTACT_LIST_STORE_COL_ICON_STATUS, pixbuf_status,
1747                             EMPATHY_CONTACT_LIST_STORE_COL_PIXBUF_AVATAR_VISIBLE, show_avatar,
1748                             EMPATHY_CONTACT_LIST_STORE_COL_STATUS_VISIBLE, !priv->is_compact,
1749                             -1);
1750
1751         return FALSE;
1752 }
1753
1754 static GdkPixbuf *
1755 contact_list_store_get_contact_status_icon_with_icon_name (
1756                                         EmpathyContactListStore *store,
1757                                         EmpathyContact *contact,
1758                                         const gchar *status_icon_name)
1759 {
1760         GdkPixbuf                   *pixbuf_status = NULL;
1761         EmpathyContactListStorePriv *priv;
1762         const gchar                 *protocol_name = NULL;
1763         gchar                       *icon_name = NULL;
1764
1765         priv = GET_PRIV (store);
1766
1767         if (priv->show_protocols) {
1768                 protocol_name = empathy_protocol_name_for_contact (contact);
1769                 icon_name = g_strdup_printf ("%s-%s", status_icon_name, protocol_name);
1770         } else {
1771                 icon_name = g_strdup_printf ("%s", status_icon_name);
1772         }
1773         pixbuf_status = g_hash_table_lookup (priv->status_icons, icon_name);
1774         if (pixbuf_status == NULL) {
1775                 pixbuf_status = empathy_pixbuf_contact_status_icon_with_icon_name (contact,
1776                                     status_icon_name,
1777                                     priv->show_protocols);
1778                 if (pixbuf_status != NULL) {
1779                         g_hash_table_insert (priv->status_icons,
1780                             g_strdup (icon_name),
1781                             pixbuf_status);
1782                 }
1783         }
1784
1785         g_free (icon_name);
1786         return pixbuf_status;
1787 }
1788
1789 GdkPixbuf *
1790 contact_list_store_get_contact_status_icon (EmpathyContactListStore *store,
1791                                             EmpathyContact *contact)
1792 {
1793         GdkPixbuf                   *pixbuf_status = NULL;
1794         const gchar                 *status_icon_name = NULL;
1795
1796         status_icon_name = empathy_icon_name_for_contact (contact);
1797         if (status_icon_name == NULL)
1798                 return NULL;
1799
1800         pixbuf_status = contact_list_store_get_contact_status_icon_with_icon_name (
1801                             store,
1802                             contact,
1803                             status_icon_name);
1804
1805         return pixbuf_status;
1806 }