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
 608         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store));
 609
 610         priv = GET_PRIV (store);
 611
 612         if (priv->show_groups == show_groups) {
 613                 return;
 614         }
 615
 616         priv->show_groups = show_groups;
 617
 618         if (priv->setup_idle_id == 0) {
 619                 /* Remove all contacts and add them back, not optimized but
 620                  * that's the easy way :)
 621                  *
 622                  * This is only done if there's not a pending setup idle
 623                  * callback, otherwise it will race and the contacts will get
 624                  * added twice */
 625                 GList *contacts, *l;
 626
 627                 gtk_tree_store_clear (GTK_TREE_STORE (store));
 628                 contacts = empathy_contact_list_get_members (priv->list);
 629                 for (l = contacts; l; l = l->next) {
 630                         contact_list_store_members_changed_cb (priv->list,
 631                                                                l->data,
 632                                                                NULL, 0, NULL,
 633                                                                TRUE,
 634                                                                store);
 635
 636                         g_object_unref (l->data);
 637                 }
 638                 g_list_free (contacts);
 639         }
 640
 641         g_object_notify (G_OBJECT (store), "show-groups");
 642 }
 643
 644 gboolean
 645 empathy_contact_list_store_get_is_compact (EmpathyContactListStore *store)
 646 {
 647         EmpathyContactListStorePriv *priv;
 648
 649         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), TRUE);
 650
 651         priv = GET_PRIV (store);
 652
 653         return priv->is_compact;
 654 }
 655
 656 void
 657 empathy_contact_list_store_set_is_compact (EmpathyContactListStore *store,
 658                                           gboolean                is_compact)
 659 {
 660         EmpathyContactListStorePriv *priv;
 661         GtkTreeModel               *model;
 662
 663         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store));
 664
 665         priv = GET_PRIV (store);
 666
 667         priv->is_compact = is_compact;
 668
 669         model = GTK_TREE_MODEL (store);
 670
 671         gtk_tree_model_foreach (model,
 672                                 (GtkTreeModelForeachFunc)
 673                                 contact_list_store_update_list_mode_foreach,
 674                                 store);
 675
 676         g_object_notify (G_OBJECT (store), "is-compact");
 677 }
 678
 679 EmpathyContactListStoreSort
 680 empathy_contact_list_store_get_sort_criterium (EmpathyContactListStore *store)
 681 {
 682         EmpathyContactListStorePriv *priv;
 683
 684         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), 0);
 685
 686         priv = GET_PRIV (store);
 687
 688         return priv->sort_criterium;
 689 }
 690
 691 void
 692 empathy_contact_list_store_set_sort_criterium (EmpathyContactListStore     *store,
 693                                               EmpathyContactListStoreSort  sort_criterium)
 694 {
 695         EmpathyContactListStorePriv *priv;
 696
 697         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store));
 698
 699         priv = GET_PRIV (store);
 700
 701         priv->sort_criterium = sort_criterium;
 702
 703         switch (sort_criterium) {
 704         case EMPATHY_CONTACT_LIST_STORE_SORT_STATE:
 705                 gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
 706                                                       EMPATHY_CONTACT_LIST_STORE_COL_STATUS,
 707                                                       GTK_SORT_ASCENDING);
 708                 break;
 709
 710         case EMPATHY_CONTACT_LIST_STORE_SORT_NAME:
 711                 gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
 712                                                       EMPATHY_CONTACT_LIST_STORE_COL_NAME,
 713                                                       GTK_SORT_ASCENDING);
 714                 break;
 715
 716         default:
 717                 g_assert_not_reached ();
 718         }
 719
 720         g_object_notify (G_OBJECT (store), "sort-criterium");
 721 }
 722
 723 gboolean
 724 empathy_contact_list_store_row_separator_func (GtkTreeModel *model,
 725                                               GtkTreeIter  *iter,
 726                                               gpointer      data)
 727 {
 728         gboolean is_separator = FALSE;
 729
 730         g_return_val_if_fail (GTK_IS_TREE_MODEL (model), FALSE);
 731
 732         gtk_tree_model_get (model, iter,
 733                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator,
 734                             -1);
 735
 736         return is_separator;
 737 }
 738
 739 gchar *
 740 empathy_contact_list_store_get_parent_group (GtkTreeModel *model,
 741                                             GtkTreePath  *path,
 742                                             gboolean     *path_is_group,
 743                                             gboolean     *is_fake_group)
 744 {
 745         GtkTreeIter  parent_iter, iter;
 746         gchar       *name = NULL;
 747         gboolean     is_group;
 748         gboolean     fake;
 749
 750         g_return_val_if_fail (GTK_IS_TREE_MODEL (model), NULL);
 751
 752         if (path_is_group) {
 753                 *path_is_group = FALSE;
 754         }
 755
 756         if (!gtk_tree_model_get_iter (model, &iter, path)) {
 757                 return NULL;
 758         }
 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
 765         if (!is_group) {
 766                 g_free (name);
 767                 name = NULL;
 768
 769                 if (!gtk_tree_model_iter_parent (model, &parent_iter, &iter)) {
 770                         return NULL;
 771                 }
 772
 773                 iter = parent_iter;
 774
 775                 gtk_tree_model_get (model, &iter,
 776                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 777                                     EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
 778                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, &fake,
 779                                     -1);
 780                 if (!is_group) {
 781                         g_free (name);
 782                         return NULL;
 783                 }
 784         }
 785
 786         if (path_is_group) {
 787                 *path_is_group = TRUE;
 788         }
 789
 790         if (is_fake_group != NULL)
 791                 *is_fake_group = fake;
 792
 793         return name;
 794 }
 795
 796 static void
 797 contact_list_store_setup (EmpathyContactListStore *store)
 798 {
 799         EmpathyContactListStorePriv *priv;
 800         GType types[] = {
 801                 GDK_TYPE_PIXBUF,      /* Status pixbuf */
 802                 GDK_TYPE_PIXBUF,      /* Avatar pixbuf */
 803                 G_TYPE_BOOLEAN,       /* Avatar pixbuf visible */
 804                 G_TYPE_STRING,        /* Name */
 805                 G_TYPE_UINT,          /* Presence type */
 806                 G_TYPE_STRING,        /* Status string */
 807                 G_TYPE_BOOLEAN,       /* Compact view */
 808                 EMPATHY_TYPE_CONTACT, /* Contact type */
 809                 G_TYPE_BOOLEAN,       /* Is group */
 810                 G_TYPE_BOOLEAN,       /* Is active */
 811                 G_TYPE_BOOLEAN,       /* Is online */
 812                 G_TYPE_BOOLEAN,       /* Is separator */
 813                 G_TYPE_BOOLEAN,       /* Can make audio calls */
 814                 G_TYPE_BOOLEAN,       /* Can make video calls */
 815                 EMPATHY_TYPE_CONTACT_LIST_FLAGS, /* Flags */
 816                 G_TYPE_BOOLEAN,       /* Is a fake group */
 817         };
 818
 819         priv = GET_PRIV (store);
 820
 821         gtk_tree_store_set_column_types (GTK_TREE_STORE (store),
 822                                          EMPATHY_CONTACT_LIST_STORE_COL_COUNT,
 823                                          types);
 824
 825         /* Set up sorting */
 826         gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (store),
 827                                          EMPATHY_CONTACT_LIST_STORE_COL_NAME,
 828                                          contact_list_store_name_sort_func,
 829                                          store, NULL);
 830         gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (store),
 831                                          EMPATHY_CONTACT_LIST_STORE_COL_STATUS,
 832                                          contact_list_store_state_sort_func,
 833                                          store, NULL);
 834
 835         priv->sort_criterium = EMPATHY_CONTACT_LIST_STORE_SORT_NAME;
 836         empathy_contact_list_store_set_sort_criterium (store, priv->sort_criterium);
 837 }
 838
 839 static gboolean
 840 contact_list_store_inibit_active_cb (EmpathyContactListStore *store)
 841 {
 842         EmpathyContactListStorePriv *priv;
 843
 844         priv = GET_PRIV (store);
 845
 846         priv->show_active = TRUE;
 847         priv->inhibit_active = 0;
 848
 849         return FALSE;
 850 }
 851
 852 static void
 853 contact_list_store_add_contact_and_connect (EmpathyContactListStore *store, EmpathyContact *contact)
 854 {
 855         g_signal_connect (contact, "notify::presence",
 856                           G_CALLBACK (contact_list_store_contact_updated_cb),
 857                           store);
 858         g_signal_connect (contact, "notify::presence-message",
 859                           G_CALLBACK (contact_list_store_contact_updated_cb),
 860                           store);
 861         g_signal_connect (contact, "notify::name",
 862                           G_CALLBACK (contact_list_store_contact_updated_cb),
 863                           store);
 864         g_signal_connect (contact, "notify::avatar",
 865                           G_CALLBACK (contact_list_store_contact_updated_cb),
 866                           store);
 867         g_signal_connect (contact, "notify::capabilities",
 868                           G_CALLBACK (contact_list_store_contact_updated_cb),
 869                           store);
 870
 871         contact_list_store_add_contact (store, contact);
 872 }
 873
 874 static void
 875 contact_list_store_remove_contact_and_disconnect (EmpathyContactListStore *store, EmpathyContact *contact)
 876 {
 877         g_signal_handlers_disconnect_by_func (contact,
 878                                               G_CALLBACK (contact_list_store_contact_updated_cb),
 879                                               store);
 880
 881         contact_list_store_remove_contact (store, contact);
 882 }
 883
 884 static void
 885 contact_list_store_members_changed_cb (EmpathyContactList      *list_iface,
 886                                        EmpathyContact          *contact,
 887                                        EmpathyContact          *actor,
 888                                        guint                    reason,
 889                                        gchar                   *message,
 890                                        gboolean                 is_member,
 891                                        EmpathyContactListStore *store)
 892 {
 893         EmpathyContactListStorePriv *priv;
 894
 895         priv = GET_PRIV (store);
 896
 897         DEBUG ("Contact %s (%d) %s",
 898                 empathy_contact_get_id (contact),
 899                 empathy_contact_get_handle (contact),
 900                 is_member ? "added" : "removed");
 901
 902         if (is_member) {
 903                 contact_list_store_add_contact_and_connect (store, contact);
 904         } else {
 905                 contact_list_store_remove_contact_and_disconnect (store, contact);
 906         }
 907 }
 908
 909 static void
 910 contact_list_store_favourites_changed_cb (EmpathyContactList      *list_iface,
 911                                           EmpathyContact          *contact,
 912                                           gboolean                 is_favourite,
 913                                           EmpathyContactListStore *store)
 914 {
 915         EmpathyContactListStorePriv *priv;
 916
 917         priv = GET_PRIV (store);
 918
 919         DEBUG ("Contact %s (%d) is %s a favourite",
 920                 empathy_contact_get_id (contact),
 921                 empathy_contact_get_handle (contact),
 922                 is_favourite ? "now" : "no longer");
 923
 924         contact_list_store_remove_contact (store, contact);
 925         contact_list_store_add_contact (store, contact);
 926 }
 927
 928 static void
 929 contact_list_store_member_renamed_cb (EmpathyContactList      *list_iface,
 930                                       EmpathyContact          *old_contact,
 931                                       EmpathyContact          *new_contact,
 932                                       guint                    reason,
 933                                       gchar                   *message,
 934                                       EmpathyContactListStore *store)
 935 {
 936         EmpathyContactListStorePriv *priv;
 937
 938         priv = GET_PRIV (store);
 939
 940         DEBUG ("Contact %s (%d) renamed to %s (%d)",
 941                 empathy_contact_get_id (old_contact),
 942                 empathy_contact_get_handle (old_contact),
 943                 empathy_contact_get_id (new_contact),
 944                 empathy_contact_get_handle (new_contact));
 945
 946         /* add the new contact */
 947         contact_list_store_add_contact_and_connect (store, new_contact);
 948
 949         /* remove old contact */
 950         contact_list_store_remove_contact_and_disconnect (store, old_contact);
 951 }
 952
 953 static void
 954 contact_list_store_groups_changed_cb (EmpathyContactList      *list_iface,
 955                                       EmpathyContact          *contact,
 956                                       gchar                   *group,
 957                                       gboolean                 is_member,
 958                                       EmpathyContactListStore *store)
 959 {
 960         EmpathyContactListStorePriv *priv;
 961         gboolean                     show_active;
 962
 963         priv = GET_PRIV (store);
 964
 965         DEBUG ("Updating groups for contact %s (%d)",
 966                 empathy_contact_get_id (contact),
 967                 empathy_contact_get_handle (contact));
 968
 969         /* We do this to make sure the groups are correct, if not, we
 970          * would have to check the groups already set up for each
 971          * contact and then see what has been updated.
 972          */
 973         show_active = priv->show_active;
 974         priv->show_active = FALSE;
 975         contact_list_store_remove_contact (store, contact);
 976         contact_list_store_add_contact (store, contact);
 977         priv->show_active = show_active;
 978 }
 979
 980 static void
 981 add_contact_to_store (GtkTreeStore *store,
 982                       GtkTreeIter *iter,
 983                       GtkTreeIter *parent,
 984                       EmpathyContact *contact,
 985                       EmpathyContactListFlags flags)
 986 {
 987         gtk_tree_store_insert_with_values (store, iter, parent, 0,
 988                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, empathy_contact_get_alias (contact),
 989                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, contact,
 990                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, FALSE,
 991                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, FALSE,
 992                             EMPATHY_CONTACT_LIST_STORE_COL_CAN_AUDIO_CALL,
 993                               empathy_contact_get_capabilities (contact) &
 994                                 EMPATHY_CAPABILITIES_AUDIO,
 995                             EMPATHY_CONTACT_LIST_STORE_COL_CAN_VIDEO_CALL,
 996                               empathy_contact_get_capabilities (contact) &
 997                                 EMPATHY_CAPABILITIES_VIDEO,
 998                             EMPATHY_CONTACT_LIST_STORE_COL_FLAGS, flags,
 999                             -1);
1000 }
1001
1002 static void
1003 contact_list_store_add_contact (EmpathyContactListStore *store,
1004                                 EmpathyContact          *contact)
1005 {
1006         EmpathyContactListStorePriv *priv;
1007         GtkTreeIter                 iter;
1008         GList                      *groups = NULL, *l;
1009         TpConnection               *connection;
1010         EmpathyContactListFlags     flags = 0;
1011         char                       *protocol_name;
1012
1013         priv = GET_PRIV (store);
1014
1015         if (EMP_STR_EMPTY (empathy_contact_get_alias (contact)) ||
1016             (!priv->show_offline && !empathy_contact_is_online (contact))) {
1017                 return;
1018         }
1019
1020         if (priv->show_groups) {
1021                 groups = empathy_contact_list_get_groups (priv->list, contact);
1022         }
1023
1024         connection = empathy_contact_get_connection (contact);
1025         if (EMPATHY_IS_CONTACT_MANAGER (priv->list)) {
1026                 flags = empathy_contact_manager_get_flags_for_connection (
1027                         EMPATHY_CONTACT_MANAGER (priv->list), connection);
1028         }
1029
1030         tp_connection_parse_object_path (connection, &protocol_name, NULL);
1031
1032         if (!groups) {
1033                 GtkTreeIter iter_group, *parent;
1034
1035                 parent = &iter_group;
1036
1037                 if (!priv->show_groups) {
1038                         parent = NULL;
1039                 } else if (!tp_strdiff (protocol_name, "local-xmpp")) {
1040                         /* these are People Nearby */
1041                         contact_list_store_get_group (store,
1042                                 EMPATHY_CONTACT_LIST_STORE_PEOPLE_NEARBY,
1043                                 &iter_group, NULL, NULL, TRUE);
1044                 } else {
1045                         contact_list_store_get_group (store,
1046                                 EMPATHY_CONTACT_LIST_STORE_UNGROUPED,
1047                                 &iter_group, NULL, NULL, TRUE);
1048                 }
1049
1050                 add_contact_to_store (GTK_TREE_STORE (store), &iter, parent,
1051                                       contact, flags);
1052         }
1053
1054         g_free (protocol_name);
1055
1056         /* Else add to each group. */
1057         for (l = groups; l; l = l->next) {
1058                 GtkTreeIter iter_group;
1059
1060                 contact_list_store_get_group (store, l->data, &iter_group, NULL, NULL, FALSE);
1061
1062                 add_contact_to_store (GTK_TREE_STORE (store), &iter, &iter_group, contact, flags);
1063                 g_free (l->data);
1064         }
1065         g_list_free (groups);
1066
1067         if (priv->show_groups &&
1068             empathy_contact_list_is_favourite (priv->list, contact)) {
1069         /* Add contact to the fake 'Favorites' group */
1070                 GtkTreeIter iter_group;
1071
1072                 contact_list_store_get_group (store, EMPATHY_CONTACT_LIST_STORE_FAVORITE,
1073                         &iter_group, NULL, NULL, TRUE);
1074
1075                 add_contact_to_store (GTK_TREE_STORE (store), &iter, &iter_group, contact, flags);
1076         }
1077
1078         contact_list_store_contact_update (store, contact);
1079 }
1080
1081 static void
1082 contact_list_store_remove_contact (EmpathyContactListStore *store,
1083                                    EmpathyContact          *contact)
1084 {
1085         EmpathyContactListStorePriv *priv;
1086         GtkTreeModel               *model;
1087         GList                      *iters, *l;
1088
1089         priv = GET_PRIV (store);
1090
1091         iters = contact_list_store_find_contact (store, contact);
1092         if (!iters) {
1093                 return;
1094         }
1095
1096         /* Clean up model */
1097         model = GTK_TREE_MODEL (store);
1098
1099         for (l = iters; l; l = l->next) {
1100                 GtkTreeIter parent;
1101
1102                 /* NOTE: it is only <= 2 here because we have
1103                  * separators after the group name, otherwise it
1104                  * should be 1.
1105                  */
1106                 if (gtk_tree_model_iter_parent (model, &parent, l->data) &&
1107                     gtk_tree_model_iter_n_children (model, &parent) <= 2) {
1108                         gtk_tree_store_remove (GTK_TREE_STORE (store), &parent);
1109                 } else {
1110                         gtk_tree_store_remove (GTK_TREE_STORE (store), l->data);
1111                 }
1112         }
1113
1114         g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL);
1115         g_list_free (iters);
1116 }
1117
1118 static void
1119 contact_list_store_contact_update (EmpathyContactListStore *store,
1120                                    EmpathyContact          *contact)
1121 {
1122         EmpathyContactListStorePriv *priv;
1123         ShowActiveData             *data;
1124         GtkTreeModel               *model;
1125         GList                      *iters, *l;
1126         gboolean                    in_list;
1127         gboolean                    should_be_in_list;
1128         gboolean                    was_online = TRUE;
1129         gboolean                    now_online = FALSE;
1130         gboolean                    set_model = FALSE;
1131         gboolean                    do_remove = FALSE;
1132         gboolean                    do_set_active = FALSE;
1133         gboolean                    do_set_refresh = FALSE;
1134         gboolean                    show_avatar = FALSE;
1135         GdkPixbuf                  *pixbuf_avatar;
1136         GdkPixbuf                  *pixbuf_status;
1137
1138         priv = GET_PRIV (store);
1139
1140         model = GTK_TREE_MODEL (store);
1141
1142         iters = contact_list_store_find_contact (store, contact);
1143         if (!iters) {
1144                 in_list = FALSE;
1145         } else {
1146                 in_list = TRUE;
1147         }
1148
1149         /* Get online state now. */
1150         now_online = empathy_contact_is_online (contact);
1151
1152         if (priv->show_offline || now_online) {
1153                 should_be_in_list = TRUE;
1154         } else {
1155                 should_be_in_list = FALSE;
1156         }
1157
1158         if (!in_list && !should_be_in_list) {
1159                 /* Nothing to do. */
1160                 DEBUG ("Contact:'%s' in list:NO, should be:NO",
1161                         empathy_contact_get_alias (contact));
1162
1163                 g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL);
1164                 g_list_free (iters);
1165                 return;
1166         }
1167         else if (in_list && !should_be_in_list) {
1168                 DEBUG ("Contact:'%s' in list:YES, should be:NO",
1169                         empathy_contact_get_alias (contact));
1170
1171                 if (priv->show_active) {
1172                         do_remove = TRUE;
1173                         do_set_active = TRUE;
1174                         do_set_refresh = TRUE;
1175
1176                         set_model = TRUE;
1177                         DEBUG ("Remove item (after timeout)");
1178                 } else {
1179                         DEBUG ("Remove item (now)!");
1180                         contact_list_store_remove_contact (store, contact);
1181                 }
1182         }
1183         else if (!in_list && should_be_in_list) {
1184                 DEBUG ("Contact:'%s' in list:NO, should be:YES",
1185                         empathy_contact_get_alias (contact));
1186
1187                 contact_list_store_add_contact (store, contact);
1188
1189                 if (priv->show_active) {
1190                         do_set_active = TRUE;
1191
1192                         DEBUG ("Set active (contact added)");
1193                 }
1194         } else {
1195                 DEBUG ("Contact:'%s' in list:YES, should be:YES",
1196                         empathy_contact_get_alias (contact));
1197
1198                 /* Get online state before. */
1199                 if (iters && g_list_length (iters) > 0) {
1200                         gtk_tree_model_get (model, iters->data,
1201                                             EMPATHY_CONTACT_LIST_STORE_COL_IS_ONLINE, &was_online,
1202                                             -1);
1203                 }
1204
1205                 /* Is this really an update or an online/offline. */
1206                 if (priv->show_active) {
1207                         if (was_online != now_online) {
1208                                 do_set_active = TRUE;
1209                                 do_set_refresh = TRUE;
1210
1211                                 DEBUG ("Set active (contact updated %s)",
1212                                         was_online ? "online  -> offline" :
1213                                         "offline -> online");
1214                         } else {
1215                                 /* Was TRUE for presence updates. */
1216                                 /* do_set_active = FALSE;  */
1217                                 do_set_refresh = TRUE;
1218
1219                                 DEBUG ("Set active (contact updated)");
1220                         }
1221                 }
1222
1223                 set_model = TRUE;
1224         }
1225
1226         if (priv->show_avatars && !priv->is_compact) {
1227                 show_avatar = TRUE;
1228         }
1229         pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact, 32, 32);
1230         pixbuf_status = contact_list_store_get_contact_status_icon (store, contact);
1231         for (l = iters; l && set_model; l = l->next) {
1232                 gtk_tree_store_set (GTK_TREE_STORE (store), l->data,
1233                                     EMPATHY_CONTACT_LIST_STORE_COL_ICON_STATUS, pixbuf_status,
1234                                     EMPATHY_CONTACT_LIST_STORE_COL_PIXBUF_AVATAR, pixbuf_avatar,
1235                                     EMPATHY_CONTACT_LIST_STORE_COL_PIXBUF_AVATAR_VISIBLE, show_avatar,
1236                                     EMPATHY_CONTACT_LIST_STORE_COL_NAME, empathy_contact_get_alias (contact),
1237                                     EMPATHY_CONTACT_LIST_STORE_COL_PRESENCE_TYPE,
1238                                       empathy_contact_get_presence (contact),
1239                                     EMPATHY_CONTACT_LIST_STORE_COL_STATUS,
1240                                       empathy_contact_get_presence_message (contact),
1241                                     EMPATHY_CONTACT_LIST_STORE_COL_COMPACT, priv->is_compact,
1242                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, FALSE,
1243                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_ONLINE, now_online,
1244                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, FALSE,
1245                                     EMPATHY_CONTACT_LIST_STORE_COL_CAN_AUDIO_CALL,
1246                                       empathy_contact_get_capabilities (contact) &
1247                                         EMPATHY_CAPABILITIES_AUDIO,
1248                                     EMPATHY_CONTACT_LIST_STORE_COL_CAN_VIDEO_CALL,
1249                                       empathy_contact_get_capabilities (contact) &
1250                                         EMPATHY_CAPABILITIES_VIDEO,
1251                                     -1);
1252         }
1253
1254         if (pixbuf_avatar) {
1255                 g_object_unref (pixbuf_avatar);
1256         }
1257
1258         if (priv->show_active && do_set_active) {
1259                 contact_list_store_contact_set_active (store, contact, do_set_active, do_set_refresh);
1260
1261                 if (do_set_active) {
1262                         data = contact_list_store_contact_active_new (store, contact, do_remove);
1263                         g_timeout_add_seconds (ACTIVE_USER_SHOW_TIME,
1264                                                (GSourceFunc) contact_list_store_contact_active_cb,
1265                                                data);
1266                 }
1267         }
1268
1269         /* FIXME: when someone goes online then offline quickly, the
1270          * first timeout sets the user to be inactive and the second
1271          * timeout removes the user from the contact list, really we
1272          * should remove the first timeout.
1273          */
1274         g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL);
1275         g_list_free (iters);
1276 }
1277
1278 static void
1279 contact_list_store_contact_updated_cb (EmpathyContact          *contact,
1280                                        GParamSpec              *param,
1281                                        EmpathyContactListStore *store)
1282 {
1283         DEBUG ("Contact:'%s' updated, checking roster is in sync...",
1284                 empathy_contact_get_alias (contact));
1285
1286         contact_list_store_contact_update (store, contact);
1287 }
1288
1289 static void
1290 contact_list_store_contact_set_active (EmpathyContactListStore *store,
1291                                        EmpathyContact          *contact,
1292                                        gboolean                active,
1293                                        gboolean                set_changed)
1294 {
1295         EmpathyContactListStorePriv *priv;
1296         GtkTreeModel               *model;
1297         GList                      *iters, *l;
1298
1299         priv = GET_PRIV (store);
1300         model = GTK_TREE_MODEL (store);
1301
1302         iters = contact_list_store_find_contact (store, contact);
1303         for (l = iters; l; l = l->next) {
1304                 GtkTreePath *path;
1305
1306                 gtk_tree_store_set (GTK_TREE_STORE (store), l->data,
1307                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, active,
1308                                     -1);
1309
1310                 DEBUG ("Set item %s", active ? "active" : "inactive");
1311
1312                 if (set_changed) {
1313                         path = gtk_tree_model_get_path (model, l->data);
1314                         gtk_tree_model_row_changed (model, path, l->data);
1315                         gtk_tree_path_free (path);
1316                 }
1317         }
1318
1319         g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL);
1320         g_list_free (iters);
1321
1322 }
1323
1324 static ShowActiveData *
1325 contact_list_store_contact_active_new (EmpathyContactListStore *store,
1326                                        EmpathyContact          *contact,
1327                                        gboolean                remove_)
1328 {
1329         ShowActiveData *data;
1330
1331         DEBUG ("Contact:'%s' now active, and %s be removed",
1332                 empathy_contact_get_alias (contact),
1333                 remove_ ? "WILL" : "WILL NOT");
1334
1335         data = g_slice_new0 (ShowActiveData);
1336
1337         data->store = g_object_ref (store);
1338         data->contact = g_object_ref (contact);
1339         data->remove = remove_;
1340
1341         return data;
1342 }
1343
1344 static void
1345 contact_list_store_contact_active_free (ShowActiveData *data)
1346 {
1347         g_object_unref (data->contact);
1348         g_object_unref (data->store);
1349
1350         g_slice_free (ShowActiveData, data);
1351 }
1352
1353 static gboolean
1354 contact_list_store_contact_active_cb (ShowActiveData *data)
1355 {
1356         EmpathyContactListStorePriv *priv;
1357
1358         priv = GET_PRIV (data->store);
1359
1360         if (data->remove &&
1361             !priv->show_offline &&
1362             !empathy_contact_is_online (data->contact)) {
1363                 DEBUG ("Contact:'%s' active timeout, removing item",
1364                         empathy_contact_get_alias (data->contact));
1365                 contact_list_store_remove_contact (data->store, data->contact);
1366         }
1367
1368         DEBUG ("Contact:'%s' no longer active",
1369                 empathy_contact_get_alias (data->contact));
1370
1371         contact_list_store_contact_set_active (data->store,
1372                                                data->contact,
1373                                                FALSE,
1374                                                TRUE);
1375
1376         contact_list_store_contact_active_free (data);
1377
1378         return FALSE;
1379 }
1380
1381 static gboolean
1382 contact_list_store_get_group_foreach (GtkTreeModel *model,
1383                                       GtkTreePath  *path,
1384                                       GtkTreeIter  *iter,
1385                                       FindGroup    *fg)
1386 {
1387         gchar    *str;
1388         gboolean  is_group;
1389
1390         /* Groups are only at the top level. */
1391         if (gtk_tree_path_get_depth (path) != 1) {
1392                 return FALSE;
1393         }
1394
1395         gtk_tree_model_get (model, iter,
1396                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &str,
1397                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
1398                             -1);
1399
1400         if (is_group && !tp_strdiff (str, fg->name)) {
1401                 fg->found = TRUE;
1402                 fg->iter = *iter;
1403         }
1404
1405         g_free (str);
1406
1407         return fg->found;
1408 }
1409
1410 static void
1411 contact_list_store_get_group (EmpathyContactListStore *store,
1412                               const gchar            *name,
1413                               GtkTreeIter            *iter_group_to_set,
1414                               GtkTreeIter            *iter_separator_to_set,
1415                               gboolean               *created,
1416                               gboolean               is_fake_group)
1417 {
1418         EmpathyContactListStorePriv *priv;
1419         GtkTreeModel                *model;
1420         GtkTreeIter                  iter_group;
1421         GtkTreeIter                  iter_separator;
1422         FindGroup                    fg;
1423
1424         priv = GET_PRIV (store);
1425
1426         memset (&fg, 0, sizeof (fg));
1427
1428         fg.name = name;
1429
1430         model = GTK_TREE_MODEL (store);
1431         gtk_tree_model_foreach (model,
1432                                 (GtkTreeModelForeachFunc) contact_list_store_get_group_foreach,
1433                                 &fg);
1434
1435         if (!fg.found) {
1436                 if (created) {
1437                         *created = TRUE;
1438                 }
1439
1440                 gtk_tree_store_insert_with_values (GTK_TREE_STORE (store), &iter_group, NULL, 0,
1441                                     EMPATHY_CONTACT_LIST_STORE_COL_ICON_STATUS, NULL,
1442                                     EMPATHY_CONTACT_LIST_STORE_COL_NAME, name,
1443                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, TRUE,
1444                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, FALSE,
1445                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, FALSE,
1446                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, is_fake_group,
1447                                     -1);
1448
1449                 if (iter_group_to_set) {
1450                         *iter_group_to_set = iter_group;
1451                 }
1452
1453                 gtk_tree_store_insert_with_values (GTK_TREE_STORE (store), &iter_separator, &iter_group, 0,
1454                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, TRUE,
1455                                     -1);
1456
1457                 if (iter_separator_to_set) {
1458                         *iter_separator_to_set = iter_separator;
1459                 }
1460         } else {
1461                 if (created) {
1462                         *created = FALSE;
1463                 }
1464
1465                 if (iter_group_to_set) {
1466                         *iter_group_to_set = fg.iter;
1467                 }
1468
1469                 iter_separator = fg.iter;
1470
1471                 if (gtk_tree_model_iter_next (model, &iter_separator)) {
1472                         gboolean is_separator;
1473
1474                         gtk_tree_model_get (model, &iter_separator,
1475                                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator,
1476                                             -1);
1477
1478                         if (is_separator && iter_separator_to_set) {
1479                                 *iter_separator_to_set = iter_separator;
1480                         }
1481                 }
1482         }
1483 }
1484
1485 static gint
1486 get_position (const char **strv,
1487               const char *str)
1488 {
1489         int i;
1490
1491         for (i = 0; strv[i] != NULL; i++) {
1492                 if (!tp_strdiff (strv[i], str))
1493                         return i;
1494         }
1495
1496         return -1;
1497 }
1498
1499 static gint
1500 compare_separator_and_groups (gboolean is_separator_a,
1501                               gboolean is_separator_b,
1502                               const gchar *name_a,
1503                               const gchar *name_b,
1504                               EmpathyContact *contact_a,
1505                               EmpathyContact *contact_b,
1506                               gboolean fake_group_a,
1507                               gboolean fake_group_b)
1508 {
1509         /* these two lists are the sorted list of fake groups to include at the
1510          * top and bottom of the roster */
1511         const char *top_groups[] = {
1512                 EMPATHY_CONTACT_LIST_STORE_FAVORITE,
1513                 NULL
1514         };
1515
1516         const char *bottom_groups[] = {
1517                 EMPATHY_CONTACT_LIST_STORE_UNGROUPED,
1518                 NULL
1519         };
1520
1521         if (is_separator_a || is_separator_b) {
1522                 /* We have at least one separator */
1523                 if (is_separator_a) {
1524                         return -1;
1525                 } else if (is_separator_b) {
1526                         return 1;
1527                 }
1528         }
1529
1530         /* One group and one contact */
1531         if (!contact_a && contact_b) {
1532                 return 1;
1533         } else if (contact_a && !contact_b) {
1534                 return -1;
1535         } else if (!contact_a && !contact_b) {
1536                 gboolean a_in_top, b_in_top, a_in_bottom, b_in_bottom;
1537
1538                 a_in_top = fake_group_a &&
1539                         tp_strv_contains (top_groups, name_a);
1540                 b_in_top = fake_group_b &&
1541                         tp_strv_contains (top_groups, name_b);
1542                 a_in_bottom = fake_group_a &&
1543                         tp_strv_contains (bottom_groups, name_a);
1544                 b_in_bottom = fake_group_b &&
1545                         tp_strv_contains (bottom_groups, name_b);
1546
1547                 if (a_in_top && b_in_top) {
1548                         /* compare positions */
1549                         return CLAMP (get_position (top_groups, name_a) -
1550                                       get_position (top_groups, name_b),
1551                                       -1, 1);
1552                 } else if (a_in_bottom && b_in_bottom) {
1553                         /* compare positions */
1554                         return CLAMP (get_position (bottom_groups, name_a) -
1555                                       get_position (bottom_groups, name_b),
1556                                       -1, 1);
1557                 } else if (a_in_top || b_in_bottom) {
1558                         return -1;
1559                 } else if (b_in_top || a_in_bottom) {
1560                         return 1;
1561                 } else {
1562                         return g_utf8_collate (name_a, name_b);
1563                 }
1564         }
1565
1566         /* Two contacts, ordering depends of the sorting policy */
1567         return 0;
1568 }
1569
1570 static gint
1571 contact_list_store_contact_sort (EmpathyContact *contact_a,
1572                                  EmpathyContact *contact_b)
1573 {
1574         TpAccount *account_a, *account_b;
1575         gint ret_val;
1576
1577         g_return_val_if_fail (contact_a != NULL || contact_b != NULL, 0);
1578
1579         /* alias */
1580         ret_val = g_utf8_collate (empathy_contact_get_alias (contact_a),
1581                                   empathy_contact_get_alias (contact_b));
1582
1583         if (ret_val != 0)
1584                 goto out;
1585
1586         /* identifier */
1587         ret_val = g_utf8_collate (empathy_contact_get_id (contact_a),
1588                                   empathy_contact_get_id (contact_b));
1589
1590         if (ret_val != 0)
1591                 goto out;
1592
1593         account_a = empathy_contact_get_account (contact_a);
1594         account_b = empathy_contact_get_account (contact_b);
1595
1596         /* protocol */
1597         ret_val = strcmp (tp_account_get_protocol (account_a),
1598                           tp_account_get_protocol (account_a));
1599
1600         if (ret_val != 0)
1601                 goto out;
1602
1603         /* account ID */
1604         ret_val = strcmp (tp_proxy_get_object_path (account_a),
1605                           tp_proxy_get_object_path (account_a));
1606
1607 out:
1608         return ret_val;
1609 }
1610
1611 static gint
1612 contact_list_store_state_sort_func (GtkTreeModel *model,
1613                                     GtkTreeIter  *iter_a,
1614                                     GtkTreeIter  *iter_b,
1615                                     gpointer      user_data)
1616 {
1617         gint            ret_val;
1618         gchar          *name_a, *name_b;
1619         gboolean        is_separator_a, is_separator_b;
1620         EmpathyContact *contact_a, *contact_b;
1621         gboolean       fake_group_a, fake_group_b;
1622
1623         gtk_tree_model_get (model, iter_a,
1624                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name_a,
1625                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact_a,
1626                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator_a,
1627                             EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, &fake_group_a,
1628                             -1);
1629         gtk_tree_model_get (model, iter_b,
1630                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name_b,
1631                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact_b,
1632                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator_b,
1633                             EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, &fake_group_b,
1634                             -1);
1635
1636         if (contact_a == NULL || contact_b == NULL) {
1637                 ret_val = compare_separator_and_groups (is_separator_a, is_separator_b,
1638                         name_a, name_b, contact_a, contact_b, fake_group_a, fake_group_b);
1639                 goto free_and_out;
1640         }
1641
1642         /* If we managed to get this far, we can start looking at
1643          * the presences.
1644          */
1645         ret_val = -tp_connection_presence_type_cmp_availability (
1646                 empathy_contact_get_presence (EMPATHY_CONTACT (contact_a)),
1647                 empathy_contact_get_presence (EMPATHY_CONTACT (contact_b)));
1648
1649         if (ret_val == 0) {
1650                 /* Fallback: compare by name et al. */
1651                 ret_val = contact_list_store_contact_sort (contact_a, contact_b);
1652         }
1653
1654 free_and_out:
1655         g_free (name_a);
1656         g_free (name_b);
1657
1658         if (contact_a) {
1659                 g_object_unref (contact_a);
1660         }
1661
1662         if (contact_b) {
1663                 g_object_unref (contact_b);
1664         }
1665
1666         return ret_val;
1667 }
1668
1669 static gint
1670 contact_list_store_name_sort_func (GtkTreeModel *model,
1671                                    GtkTreeIter  *iter_a,
1672                                    GtkTreeIter  *iter_b,
1673                                    gpointer      user_data)
1674 {
1675         gchar         *name_a, *name_b;
1676         EmpathyContact *contact_a, *contact_b;
1677         gboolean       is_separator_a = FALSE, is_separator_b = FALSE;
1678         gint           ret_val;
1679         gboolean       fake_group_a, fake_group_b;
1680
1681         gtk_tree_model_get (model, iter_a,
1682                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name_a,
1683                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact_a,
1684                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator_a,
1685                             EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, &fake_group_a,
1686                             -1);
1687         gtk_tree_model_get (model, iter_b,
1688                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name_b,
1689                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact_b,
1690                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator_b,
1691                             EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, &fake_group_b,
1692                             -1);
1693
1694         if (contact_a == NULL || contact_b == NULL)
1695                 ret_val = compare_separator_and_groups (is_separator_a, is_separator_b,
1696                         name_a, name_b, contact_a, contact_b, fake_group_a, fake_group_b);
1697         else
1698                 ret_val = contact_list_store_contact_sort (contact_a, contact_b);
1699
1700         if (contact_a) {
1701                 g_object_unref (contact_a);
1702         }
1703
1704         if (contact_b) {
1705                 g_object_unref (contact_b);
1706         }
1707
1708         return ret_val;
1709 }
1710
1711 static gboolean
1712 contact_list_store_find_contact_foreach (GtkTreeModel *model,
1713                                          GtkTreePath  *path,
1714                                          GtkTreeIter  *iter,
1715                                          FindContact  *fc)
1716 {
1717         EmpathyContact *contact;
1718
1719         gtk_tree_model_get (model, iter,
1720                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
1721                             -1);
1722
1723         if (contact == fc->contact) {
1724                 fc->found = TRUE;
1725                 fc->iters = g_list_append (fc->iters, gtk_tree_iter_copy (iter));
1726         }
1727
1728         if (contact) {
1729                 g_object_unref (contact);
1730         }
1731
1732         return FALSE;
1733 }
1734
1735 static GList *
1736 contact_list_store_find_contact (EmpathyContactListStore *store,
1737                                  EmpathyContact          *contact)
1738 {
1739         EmpathyContactListStorePriv *priv;
1740         GtkTreeModel              *model;
1741         GList                     *l = NULL;
1742         FindContact                fc;
1743
1744         priv = GET_PRIV (store);
1745
1746         memset (&fc, 0, sizeof (fc));
1747
1748         fc.contact = contact;
1749
1750         model = GTK_TREE_MODEL (store);
1751         gtk_tree_model_foreach (model,
1752                                 (GtkTreeModelForeachFunc) contact_list_store_find_contact_foreach,
1753                                 &fc);
1754
1755         if (fc.found) {
1756                 l = fc.iters;
1757         }
1758
1759         return l;
1760 }
1761
1762 static gboolean
1763 contact_list_store_update_list_mode_foreach (GtkTreeModel           *model,
1764                                              GtkTreePath            *path,
1765                                              GtkTreeIter            *iter,
1766                                              EmpathyContactListStore *store)
1767 {
1768         EmpathyContactListStorePriv *priv;
1769         gboolean                     show_avatar = FALSE;
1770         EmpathyContact              *contact;
1771         GdkPixbuf                   *pixbuf_status;
1772
1773         priv = GET_PRIV (store);
1774
1775         if (priv->show_avatars && !priv->is_compact) {
1776                 show_avatar = TRUE;
1777         }
1778
1779         gtk_tree_model_get (model, iter,
1780                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
1781                             -1);
1782
1783         if (contact == NULL){
1784                 return FALSE;
1785         }
1786         /* get icon from hash_table */
1787         pixbuf_status = contact_list_store_get_contact_status_icon (store, contact);
1788
1789         gtk_tree_store_set (GTK_TREE_STORE (store), iter,
1790                             EMPATHY_CONTACT_LIST_STORE_COL_ICON_STATUS, pixbuf_status,
1791                             EMPATHY_CONTACT_LIST_STORE_COL_PIXBUF_AVATAR_VISIBLE, show_avatar,
1792                             EMPATHY_CONTACT_LIST_STORE_COL_COMPACT, priv->is_compact,
1793                             -1);
1794
1795         return FALSE;
1796 }
1797
1798 static GdkPixbuf *
1799 contact_list_store_get_contact_status_icon_with_icon_name (
1800                                         EmpathyContactListStore *store,
1801                                         EmpathyContact *contact,
1802                                         const gchar *status_icon_name)
1803 {
1804         GdkPixbuf                   *pixbuf_status = NULL;
1805         EmpathyContactListStorePriv *priv;
1806         const gchar                 *protocol_name = NULL;
1807         gchar                       *icon_name = NULL;
1808
1809         priv = GET_PRIV (store);
1810
1811         if (priv->show_protocols) {
1812                 protocol_name = empathy_protocol_name_for_contact (contact);
1813                 icon_name = g_strdup_printf ("%s-%s", status_icon_name, protocol_name);
1814         } else {
1815                 icon_name = g_strdup_printf ("%s", status_icon_name);
1816         }
1817         pixbuf_status = g_hash_table_lookup (priv->status_icons, icon_name);
1818         if (pixbuf_status == NULL) {
1819                 pixbuf_status = empathy_pixbuf_contact_status_icon_with_icon_name (contact,
1820                                     status_icon_name,
1821                                     priv->show_protocols);
1822                 if (pixbuf_status != NULL) {
1823                         g_hash_table_insert (priv->status_icons,
1824                             g_strdup (icon_name),
1825                             pixbuf_status);
1826                 }
1827         }
1828
1829         g_free (icon_name);
1830         return pixbuf_status;
1831 }
1832
1833 GdkPixbuf *
1834 contact_list_store_get_contact_status_icon (EmpathyContactListStore *store,
1835                                             EmpathyContact *contact)
1836 {
1837         GdkPixbuf                   *pixbuf_status = NULL;
1838         const gchar                 *status_icon_name = NULL;
1839
1840         status_icon_name = empathy_icon_name_for_contact (contact);
1841         if (status_icon_name == NULL)
1842                 return NULL;
1843
1844         pixbuf_status = contact_list_store_get_contact_status_icon_with_icon_name (
1845                             store,
1846                             contact,
1847                             status_icon_name);
1848
1849         return pixbuf_status;
1850 }