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                                             gboolean     *is_fake_group)
 733 {
 734         GtkTreeIter  parent_iter, iter;
 735         gchar       *name = NULL;
 736         gboolean     is_group;
 737         gboolean     fake;
 738
 739         g_return_val_if_fail (GTK_IS_TREE_MODEL (model), NULL);
 740
 741         if (path_is_group) {
 742                 *path_is_group = FALSE;
 743         }
 744
 745         if (!gtk_tree_model_get_iter (model, &iter, path)) {
 746                 return NULL;
 747         }
 748
 749         gtk_tree_model_get (model, &iter,
 750                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 751                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
 752                             -1);
 753
 754         if (!is_group) {
 755                 g_free (name);
 756                 name = NULL;
 757
 758                 if (!gtk_tree_model_iter_parent (model, &parent_iter, &iter)) {
 759                         return NULL;
 760                 }
 761
 762                 iter = parent_iter;
 763
 764                 gtk_tree_model_get (model, &iter,
 765                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 766                                     EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
 767                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, &fake,
 768                                     -1);
 769                 if (!is_group) {
 770                         g_free (name);
 771                         return NULL;
 772                 }
 773         }
 774
 775         if (path_is_group) {
 776                 *path_is_group = TRUE;
 777         }
 778
 779         if (is_fake_group != NULL)
 780                 *is_fake_group = fake;
 781
 782         return name;
 783 }
 784
 785 gboolean
 786 empathy_contact_list_store_search_equal_func (GtkTreeModel *model,
 787                                               gint          column,
 788                                               const gchar  *key,
 789                                               GtkTreeIter  *iter,
 790                                               gpointer      search_data)
 791 {
 792         gchar    *name, *name_folded;
 793         gchar    *key_folded;
 794         gboolean  ret;
 795
 796         g_return_val_if_fail (GTK_IS_TREE_MODEL (model), FALSE);
 797
 798         if (!key) {
 799                 return TRUE;
 800         }
 801
 802         gtk_tree_model_get (model, iter,
 803                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
 804                             -1);
 805
 806         if (!name) {
 807                 return TRUE;
 808         }
 809
 810         name_folded = g_utf8_casefold (name, -1);
 811         key_folded = g_utf8_casefold (key, -1);
 812
 813         if (name_folded && key_folded &&
 814             strstr (name_folded, key_folded)) {
 815                 ret = FALSE;
 816         } else {
 817                 ret = TRUE;
 818         }
 819
 820         g_free (name);
 821         g_free (name_folded);
 822         g_free (key_folded);
 823
 824         return ret;
 825 }
 826
 827 static void
 828 contact_list_store_setup (EmpathyContactListStore *store)
 829 {
 830         EmpathyContactListStorePriv *priv;
 831         GType types[] = {
 832                 GDK_TYPE_PIXBUF,      /* Status pixbuf */
 833                 GDK_TYPE_PIXBUF,      /* Avatar pixbuf */
 834                 G_TYPE_BOOLEAN,       /* Avatar pixbuf visible */
 835                 G_TYPE_STRING,        /* Name */
 836                 G_TYPE_UINT,          /* Presence type */
 837                 G_TYPE_STRING,        /* Status string */
 838                 G_TYPE_BOOLEAN,       /* Compact view */
 839                 EMPATHY_TYPE_CONTACT, /* Contact type */
 840                 G_TYPE_BOOLEAN,       /* Is group */
 841                 G_TYPE_BOOLEAN,       /* Is active */
 842                 G_TYPE_BOOLEAN,       /* Is online */
 843                 G_TYPE_BOOLEAN,       /* Is separator */
 844                 G_TYPE_BOOLEAN,       /* Can make audio calls */
 845                 G_TYPE_BOOLEAN,       /* Can make video calls */
 846                 EMPATHY_TYPE_CONTACT_LIST_FLAGS, /* Flags */
 847                 G_TYPE_BOOLEAN,       /* Is a fake group */
 848         };
 849
 850         priv = GET_PRIV (store);
 851
 852         gtk_tree_store_set_column_types (GTK_TREE_STORE (store),
 853                                          EMPATHY_CONTACT_LIST_STORE_COL_COUNT,
 854                                          types);
 855
 856         /* Set up sorting */
 857         gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (store),
 858                                          EMPATHY_CONTACT_LIST_STORE_COL_NAME,
 859                                          contact_list_store_name_sort_func,
 860                                          store, NULL);
 861         gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (store),
 862                                          EMPATHY_CONTACT_LIST_STORE_COL_STATUS,
 863                                          contact_list_store_state_sort_func,
 864                                          store, NULL);
 865
 866         priv->sort_criterium = EMPATHY_CONTACT_LIST_STORE_SORT_NAME;
 867         empathy_contact_list_store_set_sort_criterium (store, priv->sort_criterium);
 868 }
 869
 870 static gboolean
 871 contact_list_store_inibit_active_cb (EmpathyContactListStore *store)
 872 {
 873         EmpathyContactListStorePriv *priv;
 874
 875         priv = GET_PRIV (store);
 876
 877         priv->show_active = TRUE;
 878         priv->inhibit_active = 0;
 879
 880         return FALSE;
 881 }
 882
 883 static void
 884 contact_list_store_add_contact_and_connect (EmpathyContactListStore *store, EmpathyContact *contact)
 885 {
 886         g_signal_connect (contact, "notify::presence",
 887                           G_CALLBACK (contact_list_store_contact_updated_cb),
 888                           store);
 889         g_signal_connect (contact, "notify::presence-message",
 890                           G_CALLBACK (contact_list_store_contact_updated_cb),
 891                           store);
 892         g_signal_connect (contact, "notify::name",
 893                           G_CALLBACK (contact_list_store_contact_updated_cb),
 894                           store);
 895         g_signal_connect (contact, "notify::avatar",
 896                           G_CALLBACK (contact_list_store_contact_updated_cb),
 897                           store);
 898         g_signal_connect (contact, "notify::capabilities",
 899                           G_CALLBACK (contact_list_store_contact_updated_cb),
 900                           store);
 901
 902         contact_list_store_add_contact (store, contact);
 903 }
 904
 905 static void
 906 contact_list_store_remove_contact_and_disconnect (EmpathyContactListStore *store, EmpathyContact *contact)
 907 {
 908         g_signal_handlers_disconnect_by_func (contact,
 909                                               G_CALLBACK (contact_list_store_contact_updated_cb),
 910                                               store);
 911
 912         contact_list_store_remove_contact (store, contact);
 913 }
 914
 915 static void
 916 contact_list_store_members_changed_cb (EmpathyContactList      *list_iface,
 917                                        EmpathyContact          *contact,
 918                                        EmpathyContact          *actor,
 919                                        guint                    reason,
 920                                        gchar                   *message,
 921                                        gboolean                 is_member,
 922                                        EmpathyContactListStore *store)
 923 {
 924         EmpathyContactListStorePriv *priv;
 925
 926         priv = GET_PRIV (store);
 927
 928         DEBUG ("Contact %s (%d) %s",
 929                 empathy_contact_get_id (contact),
 930                 empathy_contact_get_handle (contact),
 931                 is_member ? "added" : "removed");
 932
 933         if (is_member) {
 934                 contact_list_store_add_contact_and_connect (store, contact);
 935         } else {
 936                 contact_list_store_remove_contact_and_disconnect (store, contact);
 937         }
 938 }
 939
 940 static void
 941 contact_list_store_favourites_changed_cb (EmpathyContactList      *list_iface,
 942                                           EmpathyContact          *contact,
 943                                           gboolean                 is_favourite,
 944                                           EmpathyContactListStore *store)
 945 {
 946         EmpathyContactListStorePriv *priv;
 947
 948         priv = GET_PRIV (store);
 949
 950         DEBUG ("Contact %s (%d) is %s a favourite",
 951                 empathy_contact_get_id (contact),
 952                 empathy_contact_get_handle (contact),
 953                 is_favourite ? "now" : "no longer");
 954
 955         contact_list_store_remove_contact (store, contact);
 956         contact_list_store_add_contact (store, contact);
 957 }
 958
 959 static void
 960 contact_list_store_member_renamed_cb (EmpathyContactList      *list_iface,
 961                                       EmpathyContact          *old_contact,
 962                                       EmpathyContact          *new_contact,
 963                                       guint                    reason,
 964                                       gchar                   *message,
 965                                       EmpathyContactListStore *store)
 966 {
 967         EmpathyContactListStorePriv *priv;
 968
 969         priv = GET_PRIV (store);
 970
 971         DEBUG ("Contact %s (%d) renamed to %s (%d)",
 972                 empathy_contact_get_id (old_contact),
 973                 empathy_contact_get_handle (old_contact),
 974                 empathy_contact_get_id (new_contact),
 975                 empathy_contact_get_handle (new_contact));
 976
 977         /* add the new contact */
 978         contact_list_store_add_contact_and_connect (store, new_contact);
 979
 980         /* remove old contact */
 981         contact_list_store_remove_contact_and_disconnect (store, old_contact);
 982 }
 983
 984 static void
 985 contact_list_store_groups_changed_cb (EmpathyContactList      *list_iface,
 986                                       EmpathyContact          *contact,
 987                                       gchar                   *group,
 988                                       gboolean                 is_member,
 989                                       EmpathyContactListStore *store)
 990 {
 991         EmpathyContactListStorePriv *priv;
 992         gboolean                     show_active;
 993
 994         priv = GET_PRIV (store);
 995
 996         DEBUG ("Updating groups for contact %s (%d)",
 997                 empathy_contact_get_id (contact),
 998                 empathy_contact_get_handle (contact));
 999
1000         /* We do this to make sure the groups are correct, if not, we
1001          * would have to check the groups already set up for each
1002          * contact and then see what has been updated.
1003          */
1004         show_active = priv->show_active;
1005         priv->show_active = FALSE;
1006         contact_list_store_remove_contact (store, contact);
1007         contact_list_store_add_contact (store, contact);
1008         priv->show_active = show_active;
1009 }
1010
1011 static void
1012 add_contact_to_store (GtkTreeStore *store,
1013                       GtkTreeIter *iter,
1014                       EmpathyContact *contact,
1015                       EmpathyContactListFlags flags)
1016 {
1017         gtk_tree_store_set (store, iter,
1018                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, empathy_contact_get_name (contact),
1019                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, contact,
1020                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, FALSE,
1021                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, FALSE,
1022                             EMPATHY_CONTACT_LIST_STORE_COL_CAN_AUDIO_CALL,
1023                               empathy_contact_get_capabilities (contact) &
1024                                 EMPATHY_CAPABILITIES_AUDIO,
1025                             EMPATHY_CONTACT_LIST_STORE_COL_CAN_VIDEO_CALL,
1026                               empathy_contact_get_capabilities (contact) &
1027                                 EMPATHY_CAPABILITIES_VIDEO,
1028                             EMPATHY_CONTACT_LIST_STORE_COL_FLAGS, flags,
1029                             -1);
1030 }
1031
1032 static void
1033 contact_list_store_add_contact (EmpathyContactListStore *store,
1034                                 EmpathyContact          *contact)
1035 {
1036         EmpathyContactListStorePriv *priv;
1037         GtkTreeIter                 iter;
1038         GList                      *groups = NULL, *l;
1039         TpConnection               *connection;
1040         EmpathyContactListFlags     flags = 0;
1041         char                       *protocol_name;
1042
1043         priv = GET_PRIV (store);
1044
1045         if (EMP_STR_EMPTY (empathy_contact_get_name (contact)) ||
1046             (!priv->show_offline && !empathy_contact_is_online (contact))) {
1047                 return;
1048         }
1049
1050         if (priv->show_groups) {
1051                 groups = empathy_contact_list_get_groups (priv->list, contact);
1052         }
1053
1054         connection = empathy_contact_get_connection (contact);
1055         if (EMPATHY_IS_CONTACT_MANAGER (priv->list)) {
1056                 flags = empathy_contact_manager_get_flags_for_connection (
1057                         EMPATHY_CONTACT_MANAGER (priv->list), connection);
1058         }
1059
1060         tp_connection_parse_object_path (connection, &protocol_name, NULL);
1061
1062         if (!groups) {
1063 #if HAVE_FAVOURITE_CONTACTS
1064                 GtkTreeIter iter_group;
1065
1066                 if (!tp_strdiff (protocol_name, "local-xmpp")) {
1067                         /* these are People Nearby */
1068                         contact_list_store_get_group (store,
1069                                 EMPATHY_CONTACT_LIST_STORE_PEOPLE_NEARBY,
1070                                 &iter_group, NULL, NULL, TRUE);
1071                 } else {
1072                         contact_list_store_get_group (store,
1073                                 EMPATHY_CONTACT_LIST_STORE_UNGROUPED,
1074                                 &iter_group, NULL, NULL, TRUE);
1075                 }
1076
1077                 gtk_tree_store_insert_after (GTK_TREE_STORE (store), &iter,
1078                                              &iter_group, NULL);
1079 #else
1080                 /* FIXME: remove this in 2.31.x */
1081                 /* If no groups just add it at the top level. */
1082                 GtkTreeModel *model = GTK_TREE_MODEL (store);
1083
1084                 if (gtk_tree_model_get_iter_first (model, &iter)) do {
1085                         EmpathyContact *c;
1086
1087                         gtk_tree_model_get (model, &iter,
1088                                 EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &c,
1089                                 -1);
1090
1091                         if (c == contact) {
1092                                 g_object_unref (c);
1093                                 return;
1094                         }
1095                         if (c != NULL)
1096                                 g_object_unref (c);
1097                 } while (gtk_tree_model_iter_next (model, &iter));
1098
1099                 gtk_tree_store_append (GTK_TREE_STORE (store), &iter, NULL);
1100 #endif
1101
1102                 add_contact_to_store (GTK_TREE_STORE (store), &iter, contact, flags);
1103         }
1104
1105         g_free (protocol_name);
1106
1107         /* Else add to each group. */
1108         for (l = groups; l; l = l->next) {
1109                 GtkTreeIter iter_group;
1110
1111                 contact_list_store_get_group (store, l->data, &iter_group, NULL, NULL, FALSE);
1112
1113                 gtk_tree_store_insert_after (GTK_TREE_STORE (store), &iter,
1114                                              &iter_group, NULL);
1115
1116                 add_contact_to_store (GTK_TREE_STORE (store), &iter, contact, flags);
1117                 g_free (l->data);
1118         }
1119         g_list_free (groups);
1120
1121 #ifdef HAVE_FAVOURITE_CONTACTS
1122         if (empathy_contact_list_is_favourite (priv->list, contact)) {
1123         /* Add contact to the fake 'Favorites' group */
1124                 GtkTreeIter iter_group;
1125
1126                 contact_list_store_get_group (store, EMPATHY_CONTACT_LIST_STORE_FAVORITE,
1127                         &iter_group, NULL, NULL, TRUE);
1128
1129                 gtk_tree_store_insert_after (GTK_TREE_STORE (store), &iter,
1130                                              &iter_group, NULL);
1131
1132                 add_contact_to_store (GTK_TREE_STORE (store), &iter, contact, flags);
1133         }
1134 #endif
1135
1136         contact_list_store_contact_update (store, contact);
1137 }
1138
1139 static void
1140 contact_list_store_remove_contact (EmpathyContactListStore *store,
1141                                    EmpathyContact          *contact)
1142 {
1143         EmpathyContactListStorePriv *priv;
1144         GtkTreeModel               *model;
1145         GList                      *iters, *l;
1146
1147         priv = GET_PRIV (store);
1148
1149         iters = contact_list_store_find_contact (store, contact);
1150         if (!iters) {
1151                 return;
1152         }
1153
1154         /* Clean up model */
1155         model = GTK_TREE_MODEL (store);
1156
1157         for (l = iters; l; l = l->next) {
1158                 GtkTreeIter parent;
1159
1160                 /* NOTE: it is only <= 2 here because we have
1161                  * separators after the group name, otherwise it
1162                  * should be 1.
1163                  */
1164                 if (gtk_tree_model_iter_parent (model, &parent, l->data) &&
1165                     gtk_tree_model_iter_n_children (model, &parent) <= 2) {
1166                         gtk_tree_store_remove (GTK_TREE_STORE (store), &parent);
1167                 } else {
1168                         gtk_tree_store_remove (GTK_TREE_STORE (store), l->data);
1169                 }
1170         }
1171
1172         g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL);
1173         g_list_free (iters);
1174 }
1175
1176 static void
1177 contact_list_store_contact_update (EmpathyContactListStore *store,
1178                                    EmpathyContact          *contact)
1179 {
1180         EmpathyContactListStorePriv *priv;
1181         ShowActiveData             *data;
1182         GtkTreeModel               *model;
1183         GList                      *iters, *l;
1184         gboolean                    in_list;
1185         gboolean                    should_be_in_list;
1186         gboolean                    was_online = TRUE;
1187         gboolean                    now_online = FALSE;
1188         gboolean                    set_model = FALSE;
1189         gboolean                    do_remove = FALSE;
1190         gboolean                    do_set_active = FALSE;
1191         gboolean                    do_set_refresh = FALSE;
1192         gboolean                    show_avatar = FALSE;
1193         GdkPixbuf                  *pixbuf_avatar;
1194         GdkPixbuf                  *pixbuf_status;
1195
1196         priv = GET_PRIV (store);
1197
1198         model = GTK_TREE_MODEL (store);
1199
1200         iters = contact_list_store_find_contact (store, contact);
1201         if (!iters) {
1202                 in_list = FALSE;
1203         } else {
1204                 in_list = TRUE;
1205         }
1206
1207         /* Get online state now. */
1208         now_online = empathy_contact_is_online (contact);
1209
1210         if (priv->show_offline || now_online) {
1211                 should_be_in_list = TRUE;
1212         } else {
1213                 should_be_in_list = FALSE;
1214         }
1215
1216         if (!in_list && !should_be_in_list) {
1217                 /* Nothing to do. */
1218                 DEBUG ("Contact:'%s' in list:NO, should be:NO",
1219                         empathy_contact_get_name (contact));
1220
1221                 g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL);
1222                 g_list_free (iters);
1223                 return;
1224         }
1225         else if (in_list && !should_be_in_list) {
1226                 DEBUG ("Contact:'%s' in list:YES, should be:NO",
1227                         empathy_contact_get_name (contact));
1228
1229                 if (priv->show_active) {
1230                         do_remove = TRUE;
1231                         do_set_active = TRUE;
1232                         do_set_refresh = TRUE;
1233
1234                         set_model = TRUE;
1235                         DEBUG ("Remove item (after timeout)");
1236                 } else {
1237                         DEBUG ("Remove item (now)!");
1238                         contact_list_store_remove_contact (store, contact);
1239                 }
1240         }
1241         else if (!in_list && should_be_in_list) {
1242                 DEBUG ("Contact:'%s' in list:NO, should be:YES",
1243                         empathy_contact_get_name (contact));
1244
1245                 contact_list_store_add_contact (store, contact);
1246
1247                 if (priv->show_active) {
1248                         do_set_active = TRUE;
1249
1250                         DEBUG ("Set active (contact added)");
1251                 }
1252         } else {
1253                 DEBUG ("Contact:'%s' in list:YES, should be:YES",
1254                         empathy_contact_get_name (contact));
1255
1256                 /* Get online state before. */
1257                 if (iters && g_list_length (iters) > 0) {
1258                         gtk_tree_model_get (model, iters->data,
1259                                             EMPATHY_CONTACT_LIST_STORE_COL_IS_ONLINE, &was_online,
1260                                             -1);
1261                 }
1262
1263                 /* Is this really an update or an online/offline. */
1264                 if (priv->show_active) {
1265                         if (was_online != now_online) {
1266                                 do_set_active = TRUE;
1267                                 do_set_refresh = TRUE;
1268
1269                                 DEBUG ("Set active (contact updated %s)",
1270                                         was_online ? "online  -> offline" :
1271                                         "offline -> online");
1272                         } else {
1273                                 /* Was TRUE for presence updates. */
1274                                 /* do_set_active = FALSE;  */
1275                                 do_set_refresh = TRUE;
1276
1277                                 DEBUG ("Set active (contact updated)");
1278                         }
1279                 }
1280
1281                 set_model = TRUE;
1282         }
1283
1284         if (priv->show_avatars && !priv->is_compact) {
1285                 show_avatar = TRUE;
1286         }
1287         pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact, 32, 32);
1288         pixbuf_status = contact_list_store_get_contact_status_icon (store, contact);
1289         for (l = iters; l && set_model; l = l->next) {
1290                 gtk_tree_store_set (GTK_TREE_STORE (store), l->data,
1291                                     EMPATHY_CONTACT_LIST_STORE_COL_ICON_STATUS, pixbuf_status,
1292                                     EMPATHY_CONTACT_LIST_STORE_COL_PIXBUF_AVATAR, pixbuf_avatar,
1293                                     EMPATHY_CONTACT_LIST_STORE_COL_PIXBUF_AVATAR_VISIBLE, show_avatar,
1294                                     EMPATHY_CONTACT_LIST_STORE_COL_NAME, empathy_contact_get_name (contact),
1295                                     EMPATHY_CONTACT_LIST_STORE_COL_PRESENCE_TYPE,
1296                                       empathy_contact_get_presence (contact),
1297                                     EMPATHY_CONTACT_LIST_STORE_COL_STATUS,
1298                                       empathy_contact_get_presence_message (contact),
1299                                     EMPATHY_CONTACT_LIST_STORE_COL_COMPACT, priv->is_compact,
1300                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, FALSE,
1301                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_ONLINE, now_online,
1302                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, FALSE,
1303                                     EMPATHY_CONTACT_LIST_STORE_COL_CAN_AUDIO_CALL,
1304                                       empathy_contact_get_capabilities (contact) &
1305                                         EMPATHY_CAPABILITIES_AUDIO,
1306                                     EMPATHY_CONTACT_LIST_STORE_COL_CAN_VIDEO_CALL,
1307                                       empathy_contact_get_capabilities (contact) &
1308                                         EMPATHY_CAPABILITIES_VIDEO,
1309                                     -1);
1310         }
1311
1312         if (pixbuf_avatar) {
1313                 g_object_unref (pixbuf_avatar);
1314         }
1315
1316         if (priv->show_active && do_set_active) {
1317                 contact_list_store_contact_set_active (store, contact, do_set_active, do_set_refresh);
1318
1319                 if (do_set_active) {
1320                         data = contact_list_store_contact_active_new (store, contact, do_remove);
1321                         g_timeout_add_seconds (ACTIVE_USER_SHOW_TIME,
1322                                                (GSourceFunc) contact_list_store_contact_active_cb,
1323                                                data);
1324                 }
1325         }
1326
1327         /* FIXME: when someone goes online then offline quickly, the
1328          * first timeout sets the user to be inactive and the second
1329          * timeout removes the user from the contact list, really we
1330          * should remove the first timeout.
1331          */
1332         g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL);
1333         g_list_free (iters);
1334 }
1335
1336 static void
1337 contact_list_store_contact_updated_cb (EmpathyContact          *contact,
1338                                        GParamSpec              *param,
1339                                        EmpathyContactListStore *store)
1340 {
1341         DEBUG ("Contact:'%s' updated, checking roster is in sync...",
1342                 empathy_contact_get_name (contact));
1343
1344         contact_list_store_contact_update (store, contact);
1345 }
1346
1347 static void
1348 contact_list_store_contact_set_active (EmpathyContactListStore *store,
1349                                        EmpathyContact          *contact,
1350                                        gboolean                active,
1351                                        gboolean                set_changed)
1352 {
1353         EmpathyContactListStorePriv *priv;
1354         GtkTreeModel               *model;
1355         GList                      *iters, *l;
1356
1357         priv = GET_PRIV (store);
1358         model = GTK_TREE_MODEL (store);
1359
1360         iters = contact_list_store_find_contact (store, contact);
1361         for (l = iters; l; l = l->next) {
1362                 GtkTreePath *path;
1363
1364                 gtk_tree_store_set (GTK_TREE_STORE (store), l->data,
1365                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, active,
1366                                     -1);
1367
1368                 DEBUG ("Set item %s", active ? "active" : "inactive");
1369
1370                 if (set_changed) {
1371                         path = gtk_tree_model_get_path (model, l->data);
1372                         gtk_tree_model_row_changed (model, path, l->data);
1373                         gtk_tree_path_free (path);
1374                 }
1375         }
1376
1377         g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL);
1378         g_list_free (iters);
1379
1380 }
1381
1382 static ShowActiveData *
1383 contact_list_store_contact_active_new (EmpathyContactListStore *store,
1384                                        EmpathyContact          *contact,
1385                                        gboolean                remove_)
1386 {
1387         ShowActiveData *data;
1388
1389         DEBUG ("Contact:'%s' now active, and %s be removed",
1390                 empathy_contact_get_name (contact),
1391                 remove_ ? "WILL" : "WILL NOT");
1392
1393         data = g_slice_new0 (ShowActiveData);
1394
1395         data->store = g_object_ref (store);
1396         data->contact = g_object_ref (contact);
1397         data->remove = remove_;
1398
1399         return data;
1400 }
1401
1402 static void
1403 contact_list_store_contact_active_free (ShowActiveData *data)
1404 {
1405         g_object_unref (data->contact);
1406         g_object_unref (data->store);
1407
1408         g_slice_free (ShowActiveData, data);
1409 }
1410
1411 static gboolean
1412 contact_list_store_contact_active_cb (ShowActiveData *data)
1413 {
1414         EmpathyContactListStorePriv *priv;
1415
1416         priv = GET_PRIV (data->store);
1417
1418         if (data->remove &&
1419             !priv->show_offline &&
1420             !empathy_contact_is_online (data->contact)) {
1421                 DEBUG ("Contact:'%s' active timeout, removing item",
1422                         empathy_contact_get_name (data->contact));
1423                 contact_list_store_remove_contact (data->store, data->contact);
1424         }
1425
1426         DEBUG ("Contact:'%s' no longer active",
1427                 empathy_contact_get_name (data->contact));
1428
1429         contact_list_store_contact_set_active (data->store,
1430                                                data->contact,
1431                                                FALSE,
1432                                                TRUE);
1433
1434         contact_list_store_contact_active_free (data);
1435
1436         return FALSE;
1437 }
1438
1439 static gboolean
1440 contact_list_store_get_group_foreach (GtkTreeModel *model,
1441                                       GtkTreePath  *path,
1442                                       GtkTreeIter  *iter,
1443                                       FindGroup    *fg)
1444 {
1445         gchar    *str;
1446         gboolean  is_group;
1447
1448         /* Groups are only at the top level. */
1449         if (gtk_tree_path_get_depth (path) != 1) {
1450                 return FALSE;
1451         }
1452
1453         gtk_tree_model_get (model, iter,
1454                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &str,
1455                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
1456                             -1);
1457
1458         if (is_group && !tp_strdiff (str, fg->name)) {
1459                 fg->found = TRUE;
1460                 fg->iter = *iter;
1461         }
1462
1463         g_free (str);
1464
1465         return fg->found;
1466 }
1467
1468 static void
1469 contact_list_store_get_group (EmpathyContactListStore *store,
1470                               const gchar            *name,
1471                               GtkTreeIter            *iter_group_to_set,
1472                               GtkTreeIter            *iter_separator_to_set,
1473                               gboolean               *created,
1474                               gboolean               is_fake_group)
1475 {
1476         EmpathyContactListStorePriv *priv;
1477         GtkTreeModel                *model;
1478         GtkTreeIter                  iter_group;
1479         GtkTreeIter                  iter_separator;
1480         FindGroup                    fg;
1481
1482         priv = GET_PRIV (store);
1483
1484         memset (&fg, 0, sizeof (fg));
1485
1486         fg.name = name;
1487
1488         model = GTK_TREE_MODEL (store);
1489         gtk_tree_model_foreach (model,
1490                                 (GtkTreeModelForeachFunc) contact_list_store_get_group_foreach,
1491                                 &fg);
1492
1493         if (!fg.found) {
1494                 if (created) {
1495                         *created = TRUE;
1496                 }
1497
1498                 gtk_tree_store_append (GTK_TREE_STORE (store), &iter_group, NULL);
1499                 gtk_tree_store_set (GTK_TREE_STORE (store), &iter_group,
1500                                     EMPATHY_CONTACT_LIST_STORE_COL_ICON_STATUS, NULL,
1501                                     EMPATHY_CONTACT_LIST_STORE_COL_NAME, name,
1502                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, TRUE,
1503                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, FALSE,
1504                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, FALSE,
1505                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, is_fake_group,
1506                                     -1);
1507
1508                 if (iter_group_to_set) {
1509                         *iter_group_to_set = iter_group;
1510                 }
1511
1512                 gtk_tree_store_append (GTK_TREE_STORE (store),
1513                                        &iter_separator,
1514                                        &iter_group);
1515                 gtk_tree_store_set (GTK_TREE_STORE (store), &iter_separator,
1516                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, TRUE,
1517                                     -1);
1518
1519                 if (iter_separator_to_set) {
1520                         *iter_separator_to_set = iter_separator;
1521                 }
1522         } else {
1523                 if (created) {
1524                         *created = FALSE;
1525                 }
1526
1527                 if (iter_group_to_set) {
1528                         *iter_group_to_set = fg.iter;
1529                 }
1530
1531                 iter_separator = fg.iter;
1532
1533                 if (gtk_tree_model_iter_next (model, &iter_separator)) {
1534                         gboolean is_separator;
1535
1536                         gtk_tree_model_get (model, &iter_separator,
1537                                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator,
1538                                             -1);
1539
1540                         if (is_separator && iter_separator_to_set) {
1541                                 *iter_separator_to_set = iter_separator;
1542                         }
1543                 }
1544         }
1545 }
1546
1547 static gint
1548 get_position (const char **strv,
1549               const char *str)
1550 {
1551         int i;
1552
1553         for (i = 0; strv[i] != NULL; i++) {
1554                 if (!tp_strdiff (strv[i], str))
1555                         return i;
1556         }
1557
1558         return -1;
1559 }
1560
1561 static gint
1562 compare_separator_and_groups (gboolean is_separator_a,
1563                               gboolean is_separator_b,
1564                               const gchar *name_a,
1565                               const gchar *name_b,
1566                               EmpathyContact *contact_a,
1567                               EmpathyContact *contact_b,
1568                               gboolean fake_group_a,
1569                               gboolean fake_group_b)
1570 {
1571         /* these two lists are the sorted list of fake groups to include at the
1572          * top and bottom of the roster */
1573         const char *top_groups[] = {
1574                 EMPATHY_CONTACT_LIST_STORE_FAVORITE,
1575                 NULL
1576         };
1577
1578         const char *bottom_groups[] = {
1579                 EMPATHY_CONTACT_LIST_STORE_UNGROUPED,
1580                 NULL
1581         };
1582
1583         if (is_separator_a || is_separator_b) {
1584                 /* We have at least one separator */
1585                 if (is_separator_a) {
1586                         return -1;
1587                 } else if (is_separator_b) {
1588                         return 1;
1589                 }
1590         }
1591
1592         /* One group and one contact */
1593         if (!contact_a && contact_b) {
1594                 return 1;
1595         } else if (contact_a && !contact_b) {
1596                 return -1;
1597         } else if (!contact_a && !contact_b) {
1598                 gboolean a_in_top, b_in_top, a_in_bottom, b_in_bottom;
1599
1600                 a_in_top = fake_group_a &&
1601                         tp_strv_contains (top_groups, name_a);
1602                 b_in_top = fake_group_b &&
1603                         tp_strv_contains (top_groups, name_b);
1604                 a_in_bottom = fake_group_b &&
1605                         tp_strv_contains (bottom_groups, name_a);
1606                 b_in_bottom = fake_group_b &&
1607                         tp_strv_contains (bottom_groups, name_b);
1608
1609                 if (a_in_top && b_in_top) {
1610                         /* compare positions */
1611                         return CLAMP (get_position (top_groups, name_a) -
1612                                       get_position (top_groups, name_b),
1613                                       -1, 1);
1614                 } else if (a_in_bottom && b_in_bottom) {
1615                         /* compare positions */
1616                         return CLAMP (get_position (bottom_groups, name_a) -
1617                                       get_position (bottom_groups, name_b),
1618                                       -1, 1);
1619                 } else if (a_in_top || b_in_bottom) {
1620                         return -1;
1621                 } else if (b_in_top || a_in_bottom) {
1622                         return 1;
1623                 } else {
1624                         return g_utf8_collate (name_a, name_b);
1625                 }
1626         }
1627
1628         /* Two contacts, ordering depends of the sorting policy */
1629         return 0;
1630 }
1631
1632 static gint
1633 contact_list_store_state_sort_func (GtkTreeModel *model,
1634                                     GtkTreeIter  *iter_a,
1635                                     GtkTreeIter  *iter_b,
1636                                     gpointer      user_data)
1637 {
1638         gint            ret_val;
1639         gchar          *name_a, *name_b;
1640         gboolean        is_separator_a, is_separator_b;
1641         EmpathyContact *contact_a, *contact_b;
1642         gboolean       fake_group_a, fake_group_b;
1643
1644         gtk_tree_model_get (model, iter_a,
1645                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name_a,
1646                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact_a,
1647                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator_a,
1648                             EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, &fake_group_a,
1649                             -1);
1650         gtk_tree_model_get (model, iter_b,
1651                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name_b,
1652                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact_b,
1653                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator_b,
1654                             EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, &fake_group_b,
1655                             -1);
1656
1657         ret_val = compare_separator_and_groups (is_separator_a, is_separator_b,
1658                 name_a, name_b, contact_a, contact_b, fake_group_a, fake_group_b);
1659
1660         if (ret_val != 0) {
1661                 goto free_and_out;
1662         }
1663
1664         /* If we managed to get this far, we can start looking at
1665          * the presences.
1666          */
1667         ret_val = -tp_connection_presence_type_cmp_availability (
1668                 empathy_contact_get_presence (EMPATHY_CONTACT (contact_a)),
1669                 empathy_contact_get_presence (EMPATHY_CONTACT (contact_b)));
1670
1671         if (ret_val == 0) {
1672                 /* Fallback: compare by name */
1673                 ret_val = g_utf8_collate (name_a, name_b);
1674         }
1675
1676 free_and_out:
1677         g_free (name_a);
1678         g_free (name_b);
1679
1680         if (contact_a) {
1681                 g_object_unref (contact_a);
1682         }
1683
1684         if (contact_b) {
1685                 g_object_unref (contact_b);
1686         }
1687
1688         return ret_val;
1689 }
1690
1691 static gint
1692 contact_list_store_name_sort_func (GtkTreeModel *model,
1693                                    GtkTreeIter  *iter_a,
1694                                    GtkTreeIter  *iter_b,
1695                                    gpointer      user_data)
1696 {
1697         gchar         *name_a, *name_b;
1698         EmpathyContact *contact_a, *contact_b;
1699         gboolean       is_separator_a = FALSE, is_separator_b = FALSE;
1700         gint           ret_val;
1701         gboolean       fake_group_a, fake_group_b;
1702
1703         gtk_tree_model_get (model, iter_a,
1704                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name_a,
1705                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact_a,
1706                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator_a,
1707                             EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, &fake_group_a,
1708                             -1);
1709         gtk_tree_model_get (model, iter_b,
1710                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name_b,
1711                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact_b,
1712                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator_b,
1713                             EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, &fake_group_b,
1714                             -1);
1715
1716         ret_val = compare_separator_and_groups (is_separator_a, is_separator_b,
1717                 name_a, name_b, contact_a, contact_b, fake_group_a, fake_group_b);
1718
1719         if (ret_val == 0)
1720                 ret_val = g_utf8_collate (name_a, name_b);
1721
1722         if (contact_a) {
1723                 g_object_unref (contact_a);
1724         }
1725
1726         if (contact_b) {
1727                 g_object_unref (contact_b);
1728         }
1729
1730         return ret_val;
1731 }
1732
1733 static gboolean
1734 contact_list_store_find_contact_foreach (GtkTreeModel *model,
1735                                          GtkTreePath  *path,
1736                                          GtkTreeIter  *iter,
1737                                          FindContact  *fc)
1738 {
1739         EmpathyContact *contact;
1740
1741         gtk_tree_model_get (model, iter,
1742                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
1743                             -1);
1744
1745         if (contact == fc->contact) {
1746                 fc->found = TRUE;
1747                 fc->iters = g_list_append (fc->iters, gtk_tree_iter_copy (iter));
1748         }
1749
1750         if (contact) {
1751                 g_object_unref (contact);
1752         }
1753
1754         return FALSE;
1755 }
1756
1757 static GList *
1758 contact_list_store_find_contact (EmpathyContactListStore *store,
1759                                  EmpathyContact          *contact)
1760 {
1761         EmpathyContactListStorePriv *priv;
1762         GtkTreeModel              *model;
1763         GList                     *l = NULL;
1764         FindContact                fc;
1765
1766         priv = GET_PRIV (store);
1767
1768         memset (&fc, 0, sizeof (fc));
1769
1770         fc.contact = contact;
1771
1772         model = GTK_TREE_MODEL (store);
1773         gtk_tree_model_foreach (model,
1774                                 (GtkTreeModelForeachFunc) contact_list_store_find_contact_foreach,
1775                                 &fc);
1776
1777         if (fc.found) {
1778                 l = fc.iters;
1779         }
1780
1781         return l;
1782 }
1783
1784 static gboolean
1785 contact_list_store_update_list_mode_foreach (GtkTreeModel           *model,
1786                                              GtkTreePath            *path,
1787                                              GtkTreeIter            *iter,
1788                                              EmpathyContactListStore *store)
1789 {
1790         EmpathyContactListStorePriv *priv;
1791         gboolean                     show_avatar = FALSE;
1792         EmpathyContact              *contact;
1793         GdkPixbuf                   *pixbuf_status;
1794
1795         priv = GET_PRIV (store);
1796
1797         if (priv->show_avatars && !priv->is_compact) {
1798                 show_avatar = TRUE;
1799         }
1800
1801         gtk_tree_model_get (model, iter,
1802                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
1803                             -1);
1804
1805         if (contact == NULL){
1806                 return FALSE;
1807         }
1808         /* get icon from hash_table */
1809         pixbuf_status = contact_list_store_get_contact_status_icon (store, contact);
1810
1811         gtk_tree_store_set (GTK_TREE_STORE (store), iter,
1812                             EMPATHY_CONTACT_LIST_STORE_COL_ICON_STATUS, pixbuf_status,
1813                             EMPATHY_CONTACT_LIST_STORE_COL_PIXBUF_AVATAR_VISIBLE, show_avatar,
1814                             EMPATHY_CONTACT_LIST_STORE_COL_COMPACT, priv->is_compact,
1815                             -1);
1816
1817         return FALSE;
1818 }
1819
1820 static GdkPixbuf *
1821 contact_list_store_get_contact_status_icon_with_icon_name (
1822                                         EmpathyContactListStore *store,
1823                                         EmpathyContact *contact,
1824                                         const gchar *status_icon_name)
1825 {
1826         GdkPixbuf                   *pixbuf_status = NULL;
1827         EmpathyContactListStorePriv *priv;
1828         const gchar                 *protocol_name = NULL;
1829         gchar                       *icon_name = NULL;
1830
1831         priv = GET_PRIV (store);
1832
1833         if (priv->show_protocols) {
1834                 protocol_name = empathy_protocol_name_for_contact (contact);
1835                 icon_name = g_strdup_printf ("%s-%s", status_icon_name, protocol_name);
1836         } else {
1837                 icon_name = g_strdup_printf ("%s", status_icon_name);
1838         }
1839         pixbuf_status = g_hash_table_lookup (priv->status_icons, icon_name);
1840         if (pixbuf_status == NULL) {
1841                 pixbuf_status = empathy_pixbuf_contact_status_icon_with_icon_name (contact,
1842                                     status_icon_name,
1843                                     priv->show_protocols);
1844                 if (pixbuf_status != NULL) {
1845                         g_hash_table_insert (priv->status_icons,
1846                             g_strdup (icon_name),
1847                             pixbuf_status);
1848                 }
1849         }
1850
1851         g_free (icon_name);
1852         return pixbuf_status;
1853 }
1854
1855 GdkPixbuf *
1856 contact_list_store_get_contact_status_icon (EmpathyContactListStore *store,
1857                                             EmpathyContact *contact)
1858 {
1859         GdkPixbuf                   *pixbuf_status = NULL;
1860         const gchar                 *status_icon_name = NULL;
1861
1862         status_icon_name = empathy_icon_name_for_contact (contact);
1863         if (status_icon_name == NULL)
1864                 return NULL;
1865
1866         pixbuf_status = contact_list_store_get_contact_status_icon_with_icon_name (
1867                             store,
1868                             contact,
1869                             status_icon_name);
1870
1871         return pixbuf_status;
1872 }