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

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * Copyright (C) 2005-2007 Imendio AB
   4  * Copyright (C) 2007-2008 Collabora Ltd.
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License as
   8  * published by the Free Software Foundation; either version 2 of the
   9  * License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public
  17  * License along with this program; if not, write to the
  18  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
  19  * Boston, MA  02110-1301  USA
  20  *
  21  * Authors: Mikael Hallendal <micke@imendio.com>
  22  *          Martyn Russell <martyn@imendio.com>
  23  *          Xavier Claessens <xclaesse@gmail.com>
  24  */
  25
  26 #include "config.h"
  27
  28 #include <string.h>
  29
  30 #include <glib.h>
  31 #include <glib/gi18n-lib.h>
  32 #include <gtk/gtk.h>
  33
  34 #include <telepathy-glib/util.h>
  35
  36 #include <libempathy/empathy-utils.h>
  37 #include <libempathy/empathy-tp-chat.h>
  38 #include <libempathy/empathy-enum-types.h>
  39 #include <libempathy/empathy-contact-manager.h>
  40
  41 #include "empathy-contact-list-store.h"
  42 #include "empathy-ui-utils.h"
  43 #include "empathy-gtk-enum-types.h"
  44 #include "empathy-images.h"
  45
  46 #define DEBUG_FLAG EMPATHY_DEBUG_CONTACT
  47 #include <libempathy/empathy-debug.h>
  48
  49 /* Active users are those which have recently changed state
  50  * (e.g. online, offline or from normal to a busy state).
  51  */
  52
  53 /* Time in seconds user is shown as active */
  54 #define ACTIVE_USER_SHOW_TIME 7
  55
  56 /* Time in seconds after connecting which we wait before active users are enabled */
  57 #define ACTIVE_USER_WAIT_TO_ENABLE_TIME 5
  58
  59 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyContactListStore)
  60 typedef struct {
  61         EmpathyContactList         *list;
  62         gboolean                    show_offline;
  63         gboolean                    show_avatars;
  64         gboolean                    show_groups;
  65         gboolean                    is_compact;
  66         gboolean                    show_protocols;
  67         gboolean                    show_active;
  68         EmpathyContactListStoreSort sort_criterium;
  69         guint                       inhibit_active;
  70         guint                       setup_idle_id;
  71         gboolean                    dispose_has_run;
  72         GHashTable                  *status_icons;
  73 } EmpathyContactListStorePriv;
  74
  75 typedef struct {
  76         GtkTreeIter  iter;
  77         const gchar *name;
  78         gboolean     found;
  79 } FindGroup;
  80
  81 typedef struct {
  82         EmpathyContact *contact;
  83         gboolean       found;
  84         GList         *iters;
  85 } FindContact;
  86
  87 typedef struct {
  88         EmpathyContactListStore *store;
  89         EmpathyContact          *contact;
  90         gboolean                remove;
  91 } ShowActiveData;
  92
  93 static void             contact_list_store_dispose                  (GObject                       *object);
  94 static void             contact_list_store_get_property              (GObject                       *object,
  95                                                                       guint                          param_id,
  96                                                                       GValue                        *value,
  97                                                                       GParamSpec                    *pspec);
  98 static void             contact_list_store_set_property              (GObject                       *object,
  99                                                                       guint                          param_id,
 100                                                                       const GValue                  *value,
 101                                                                       GParamSpec                    *pspec);
 102 static void             contact_list_store_setup                     (EmpathyContactListStore       *store);
 103 static gboolean         contact_list_store_inibit_active_cb          (EmpathyContactListStore       *store);
 104 static void             contact_list_store_members_changed_cb        (EmpathyContactList            *list_iface,
 105                                                                       EmpathyContact                *contact,
 106                                                                       EmpathyContact                *actor,
 107                                                                       guint                          reason,
 108                                                                       gchar                         *message,
 109                                                                       gboolean                       is_member,
 110                                                                       EmpathyContactListStore       *store);
 111 static void             contact_list_store_favourites_changed_cb     (EmpathyContactList            *list_iface,
 112                                                                       EmpathyContact                *contact,
 113                                                                       gboolean                       is_favourite,
 114                                                                       EmpathyContactListStore       *store);
 115 static void             contact_list_store_member_renamed_cb         (EmpathyContactList            *list_iface,
 116                                                                       EmpathyContact                *old_contact,
 117                                                                       EmpathyContact                *new_contact,
 118                                                                       guint                          reason,
 119                                                                       gchar                         *message,
 120                                                                       EmpathyContactListStore       *store);
 121 static void             contact_list_store_groups_changed_cb         (EmpathyContactList            *list_iface,
 122                                                                       EmpathyContact                *contact,
 123                                                                       gchar                         *group,
 124                                                                       gboolean                       is_member,
 125                                                                       EmpathyContactListStore       *store);
 126 static void             contact_list_store_add_contact               (EmpathyContactListStore       *store,
 127                                                                       EmpathyContact                *contact);
 128 static void             contact_list_store_remove_contact            (EmpathyContactListStore       *store,
 129                                                                       EmpathyContact                *contact);
 130 static void             contact_list_store_contact_update            (EmpathyContactListStore       *store,
 131                                                                       EmpathyContact                *contact);
 132 static void             contact_list_store_contact_updated_cb        (EmpathyContact                *contact,
 133                                                                       GParamSpec                    *param,
 134                                                                       EmpathyContactListStore       *store);
 135 static void             contact_list_store_contact_set_active        (EmpathyContactListStore       *store,
 136                                                                       EmpathyContact                *contact,
 137                                                                       gboolean                       active,
 138                                                                       gboolean                       set_changed);
 139 static ShowActiveData * contact_list_store_contact_active_new        (EmpathyContactListStore       *store,
 140                                                                       EmpathyContact                *contact,
 141                                                                       gboolean                       remove);
 142 static void             contact_list_store_contact_active_free       (ShowActiveData                *data);
 143 static gboolean         contact_list_store_contact_active_cb         (ShowActiveData                *data);
 144 static gboolean         contact_list_store_get_group_foreach         (GtkTreeModel                  *model,
 145                                                                       GtkTreePath                   *path,
 146                                                                       GtkTreeIter                   *iter,
 147                                                                       FindGroup                     *fg);
 148 static void             contact_list_store_get_group                 (EmpathyContactListStore       *store,
 149                                                                       const gchar                   *name,
 150                                                                       GtkTreeIter                   *iter_group_to_set,
 151                                                                       GtkTreeIter                   *iter_separator_to_set,
 152                                                                       gboolean                      *created,
 153                                                                       gboolean                      is_fake_group);
 154 static gint             contact_list_store_state_sort_func           (GtkTreeModel                  *model,
 155                                                                       GtkTreeIter                   *iter_a,
 156                                                                       GtkTreeIter                   *iter_b,
 157                                                                       gpointer                       user_data);
 158 static gint             contact_list_store_name_sort_func            (GtkTreeModel                  *model,
 159                                                                       GtkTreeIter                   *iter_a,
 160                                                                       GtkTreeIter                   *iter_b,
 161                                                                       gpointer                       user_data);
 162 static gboolean         contact_list_store_find_contact_foreach      (GtkTreeModel                  *model,
 163                                                                       GtkTreePath                   *path,
 164                                                                       GtkTreeIter                   *iter,
 165                                                                       FindContact                   *fc);
 166 static GList *          contact_list_store_find_contact              (EmpathyContactListStore       *store,
 167                                                                       EmpathyContact                *contact);
 168 static gboolean         contact_list_store_update_list_mode_foreach  (GtkTreeModel                  *model,
 169                                                                       GtkTreePath                   *path,
 170                                                                       GtkTreeIter                   *iter,
 171                                                                       EmpathyContactListStore       *store);
 172
 173 enum {
 174         PROP_0,
 175         PROP_CONTACT_LIST,
 176         PROP_SHOW_OFFLINE,
 177         PROP_SHOW_AVATARS,
 178         PROP_SHOW_PROTOCOLS,
 179         PROP_SHOW_GROUPS,
 180         PROP_IS_COMPACT,
 181         PROP_SORT_CRITERIUM
 182 };
 183
 184 G_DEFINE_TYPE (EmpathyContactListStore, empathy_contact_list_store, GTK_TYPE_TREE_STORE);
 185
 186 static void
 187 contact_list_store_chat_state_changed_cb (TpChannel *self,
 188                                      guint contact_handle,
 189                                      guint state,
 190                                      gpointer store)
 191 {
 192         EmpathyContactListStorePriv *priv = GET_PRIV (store);
 193         GList *contacts, *l;
 194
 195         contacts = empathy_contact_list_get_members (priv->list);
 196
 197         for (l = contacts; l != NULL; l = l->next) {
 198                 EmpathyContact *contact = EMPATHY_CONTACT (l->data);
 199
 200                 if (empathy_contact_get_handle (contact) == contact_handle) {
 201                         contact_list_store_contact_update (store, contact);
 202                         break;
 203                 }
 204         }
 205
 206         g_list_foreach (contacts, (GFunc) g_object_unref, NULL);
 207         g_list_free (contacts);
 208 }
 209
 210 static gboolean
 211 contact_list_store_iface_setup (gpointer user_data)
 212 {
 213         EmpathyContactListStore     *store = user_data;
 214         EmpathyContactListStorePriv *priv = GET_PRIV (store);
 215         GList                       *contacts, *l;
 216
 217         /* Signal connection. */
 218         g_signal_connect (priv->list,
 219                           "member-renamed",
 220                           G_CALLBACK (contact_list_store_member_renamed_cb),
 221                           store);
 222         g_signal_connect (priv->list,
 223                           "members-changed",
 224                           G_CALLBACK (contact_list_store_members_changed_cb),
 225                           store);
 226         g_signal_connect (priv->list,
 227                           "favourites-changed",
 228                           G_CALLBACK (contact_list_store_favourites_changed_cb),
 229                           store);
 230         g_signal_connect (priv->list,
 231                           "groups-changed",
 232                           G_CALLBACK (contact_list_store_groups_changed_cb),
 233                           store);
 234
 235         if (EMPATHY_IS_TP_CHAT (priv->list)) {
 236                         g_signal_connect (priv->list,
 237                                           "chat-state-changed",
 238                                           G_CALLBACK (contact_list_store_chat_state_changed_cb),
 239                                           store);
 240         }
 241
 242         /* Add contacts already created. */
 243         contacts = empathy_contact_list_get_members (priv->list);
 244         for (l = contacts; l; l = l->next) {
 245                 contact_list_store_members_changed_cb (priv->list, l->data,
 246                                                        NULL, 0, NULL,
 247                                                        TRUE,
 248                                                        store);
 249
 250                 g_object_unref (l->data);
 251         }
 252         g_list_free (contacts);
 253
 254         priv->setup_idle_id = 0;
 255         return FALSE;
 256 }
 257
 258
 259 static void
 260 contact_list_store_set_contact_list (EmpathyContactListStore *store,
 261                                      EmpathyContactList      *list_iface)
 262 {
 263         EmpathyContactListStorePriv *priv = GET_PRIV (store);
 264
 265         priv->list = g_object_ref (list_iface);
 266
 267         /* Let a chance to have all properties set before populating */
 268         priv->setup_idle_id = g_idle_add (contact_list_store_iface_setup, store);
 269 }
 270
 271 static void
 272 empathy_contact_list_store_class_init (EmpathyContactListStoreClass *klass)
 273 {
 274         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 275
 276         object_class->dispose = contact_list_store_dispose;
 277         object_class->get_property = contact_list_store_get_property;
 278         object_class->set_property = contact_list_store_set_property;
 279
 280         g_object_class_install_property (object_class,
 281                                          PROP_CONTACT_LIST,
 282                                          g_param_spec_object ("contact-list",
 283                                                               "The contact list iface",
 284                                                               "The contact list iface",
 285                                                               EMPATHY_TYPE_CONTACT_LIST,
 286                                                               G_PARAM_CONSTRUCT_ONLY |
 287                                                               G_PARAM_READWRITE));
 288         g_object_class_install_property (object_class,
 289                                          PROP_SHOW_OFFLINE,
 290                                          g_param_spec_boolean ("show-offline",
 291                                                                "Show Offline",
 292                                                                "Whether contact list should display "
 293                                                                "offline contacts",
 294                                                                FALSE,
 295                                                                G_PARAM_READWRITE));
 296          g_object_class_install_property (object_class,
 297                                           PROP_SHOW_AVATARS,
 298                                           g_param_spec_boolean ("show-avatars",
 299                                                                 "Show Avatars",
 300                                                                 "Whether contact list should display "
 301                                                                 "avatars for contacts",
 302                                                                 TRUE,
 303                                                                 G_PARAM_READWRITE));
 304          g_object_class_install_property (object_class,
 305                                           PROP_SHOW_PROTOCOLS,
 306                                           g_param_spec_boolean ("show-protocols",
 307                                                                 "Show Protocols",
 308                                                                 "Whether contact list should display "
 309                                                                 "protocols for contacts",
 310                                                                 FALSE,
 311                                                                 G_PARAM_READWRITE));
 312          g_object_class_install_property (object_class,
 313                                           PROP_SHOW_GROUPS,
 314                                           g_param_spec_boolean ("show-groups",
 315                                                                 "Show Groups",
 316                                                                 "Whether contact list should display "
 317                                                                 "contact groups",
 318                                                                 TRUE,
 319                                                                 G_PARAM_READWRITE));
 320         g_object_class_install_property (object_class,
 321                                          PROP_IS_COMPACT,
 322                                          g_param_spec_boolean ("is-compact",
 323                                                                "Is Compact",
 324                                                                "Whether the contact list is in compact mode or not",
 325                                                                FALSE,
 326                                                                G_PARAM_READWRITE));
 327
 328         g_object_class_install_property (object_class,
 329                                          PROP_SORT_CRITERIUM,
 330                                          g_param_spec_enum ("sort-criterium",
 331                                                             "Sort citerium",
 332                                                             "The sort criterium to use for sorting the contact list",
 333                                                             EMPATHY_TYPE_CONTACT_LIST_STORE_SORT,
 334                                                             EMPATHY_CONTACT_LIST_STORE_SORT_NAME,
 335                                                             G_PARAM_READWRITE));
 336
 337         g_type_class_add_private (object_class, sizeof (EmpathyContactListStorePriv));
 338 }
 339
 340 static void
 341 empathy_contact_list_store_init (EmpathyContactListStore *store)
 342 {
 343         EmpathyContactListStorePriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (store,
 344                 EMPATHY_TYPE_CONTACT_LIST_STORE, EmpathyContactListStorePriv);
 345
 346         store->priv = priv;
 347         priv->show_avatars = TRUE;
 348         priv->show_groups = TRUE;
 349         priv->show_protocols = FALSE;
 350         priv->inhibit_active = g_timeout_add_seconds (ACTIVE_USER_WAIT_TO_ENABLE_TIME,
 351                                                       (GSourceFunc) contact_list_store_inibit_active_cb,
 352                                                       store);
 353         priv->status_icons = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_object_unref);
 354         contact_list_store_setup (store);
 355 }
 356
 357 static void
 358 contact_list_store_dispose (GObject *object)
 359 {
 360         EmpathyContactListStorePriv *priv = GET_PRIV (object);
 361         GList                       *contacts, *l;
 362
 363         if (priv->dispose_has_run)
 364                 return;
 365         priv->dispose_has_run = TRUE;
 366
 367         contacts = empathy_contact_list_get_members (priv->list);
 368         for (l = contacts; l; l = l->next) {
 369                 g_signal_handlers_disconnect_by_func (l->data,
 370                                                       G_CALLBACK (contact_list_store_contact_updated_cb),
 371                                                       object);
 372
 373                 g_object_unref (l->data);
 374         }
 375         g_list_free (contacts);
 376
 377         g_signal_handlers_disconnect_by_func (priv->list,
 378                                               G_CALLBACK (contact_list_store_member_renamed_cb),
 379                                               object);
 380         g_signal_handlers_disconnect_by_func (priv->list,
 381                                               G_CALLBACK (contact_list_store_members_changed_cb),
 382                                               object);
 383         g_signal_handlers_disconnect_by_func (priv->list,
 384                                               G_CALLBACK (contact_list_store_favourites_changed_cb),
 385                                               object);
 386         g_signal_handlers_disconnect_by_func (priv->list,
 387                                               G_CALLBACK (contact_list_store_groups_changed_cb),
 388                                               object);
 389         g_object_unref (priv->list);
 390
 391         if (priv->inhibit_active) {
 392                 g_source_remove (priv->inhibit_active);
 393         }
 394
 395         if (priv->setup_idle_id != 0) {
 396                 g_source_remove (priv->setup_idle_id);
 397         }
 398
 399         g_hash_table_destroy (priv->status_icons);
 400         G_OBJECT_CLASS (empathy_contact_list_store_parent_class)->dispose (object);
 401 }
 402
 403 static void
 404 contact_list_store_get_property (GObject    *object,
 405                                  guint       param_id,
 406                                  GValue     *value,
 407                                  GParamSpec *pspec)
 408 {
 409         EmpathyContactListStorePriv *priv;
 410
 411         priv = GET_PRIV (object);
 412
 413         switch (param_id) {
 414         case PROP_CONTACT_LIST:
 415                 g_value_set_object (value, priv->list);
 416                 break;
 417         case PROP_SHOW_OFFLINE:
 418                 g_value_set_boolean (value, priv->show_offline);
 419                 break;
 420         case PROP_SHOW_AVATARS:
 421                 g_value_set_boolean (value, priv->show_avatars);
 422                 break;
 423         case PROP_SHOW_PROTOCOLS:
 424                 g_value_set_boolean (value, priv->show_protocols);
 425                 break;
 426         case PROP_SHOW_GROUPS:
 427                 g_value_set_boolean (value, priv->show_groups);
 428                 break;
 429         case PROP_IS_COMPACT:
 430                 g_value_set_boolean (value, priv->is_compact);
 431                 break;
 432         case PROP_SORT_CRITERIUM:
 433                 g_value_set_enum (value, priv->sort_criterium);
 434                 break;
 435         default:
 436                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 437                 break;
 438         };
 439 }
 440
 441 static void
 442 contact_list_store_set_property (GObject      *object,
 443                                  guint         param_id,
 444                                  const GValue *value,
 445                                  GParamSpec   *pspec)
 446 {
 447         switch (param_id) {
 448         case PROP_CONTACT_LIST:
 449                 contact_list_store_set_contact_list (EMPATHY_CONTACT_LIST_STORE (object),
 450                                                      g_value_get_object (value));
 451                 break;
 452         case PROP_SHOW_OFFLINE:
 453                 empathy_contact_list_store_set_show_offline (EMPATHY_CONTACT_LIST_STORE (object),
 454                                                             g_value_get_boolean (value));
 455                 break;
 456         case PROP_SHOW_AVATARS:
 457                 empathy_contact_list_store_set_show_avatars (EMPATHY_CONTACT_LIST_STORE (object),
 458                                                             g_value_get_boolean (value));
 459                 break;
 460         case PROP_SHOW_PROTOCOLS:
 461                 empathy_contact_list_store_set_show_protocols (EMPATHY_CONTACT_LIST_STORE (object),
 462                                                             g_value_get_boolean (value));
 463                 break;
 464         case PROP_SHOW_GROUPS:
 465                 empathy_contact_list_store_set_show_groups (EMPATHY_CONTACT_LIST_STORE (object),
 466                                                             g_value_get_boolean (value));
 467                 break;
 468         case PROP_IS_COMPACT:
 469                 empathy_contact_list_store_set_is_compact (EMPATHY_CONTACT_LIST_STORE (object),
 470                                                           g_value_get_boolean (value));
 471                 break;
 472         case PROP_SORT_CRITERIUM:
 473                 empathy_contact_list_store_set_sort_criterium (EMPATHY_CONTACT_LIST_STORE (object),
 474                                                               g_value_get_enum (value));
 475                 break;
 476         default:
 477                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 478                 break;
 479         };
 480 }
 481
 482 EmpathyContactListStore *
 483 empathy_contact_list_store_new (EmpathyContactList *list_iface)
 484 {
 485         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST (list_iface), NULL);
 486
 487         return g_object_new (EMPATHY_TYPE_CONTACT_LIST_STORE,
 488                              "contact-list", list_iface,
 489                              NULL);
 490 }
 491
 492 EmpathyContactList *
 493 empathy_contact_list_store_get_list_iface (EmpathyContactListStore *store)
 494 {
 495         EmpathyContactListStorePriv *priv;
 496
 497         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), FALSE);
 498
 499         priv = GET_PRIV (store);
 500
 501         return priv->list;
 502 }
 503
 504 gboolean
 505 empathy_contact_list_store_get_show_offline (EmpathyContactListStore *store)
 506 {
 507         EmpathyContactListStorePriv *priv;
 508
 509         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), FALSE);
 510
 511         priv = GET_PRIV (store);
 512
 513         return priv->show_offline;
 514 }
 515
 516 void
 517 empathy_contact_list_store_set_show_offline (EmpathyContactListStore *store,
 518                                             gboolean                show_offline)
 519 {
 520         EmpathyContactListStorePriv *priv;
 521         GList                      *contacts, *l;
 522         gboolean                    show_active;
 523
 524         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store));
 525
 526         priv = GET_PRIV (store);
 527
 528         priv->show_offline = show_offline;
 529         show_active = priv->show_active;
 530
 531         /* Disable temporarily. */
 532         priv->show_active = FALSE;
 533
 534         contacts = empathy_contact_list_get_members (priv->list);
 535         for (l = contacts; l; l = l->next) {
 536                 contact_list_store_contact_update (store, l->data);
 537
 538                 g_object_unref (l->data);
 539         }
 540         g_list_free (contacts);
 541
 542         /* Restore to original setting. */
 543         priv->show_active = show_active;
 544
 545         g_object_notify (G_OBJECT (store), "show-offline");
 546 }
 547
 548 gboolean
 549 empathy_contact_list_store_get_show_avatars (EmpathyContactListStore *store)
 550 {
 551         EmpathyContactListStorePriv *priv;
 552
 553         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), TRUE);
 554
 555         priv = GET_PRIV (store);
 556
 557         return priv->show_avatars;
 558 }
 559
 560 void
 561 empathy_contact_list_store_set_show_avatars (EmpathyContactListStore *store,
 562                                             gboolean                show_avatars)
 563 {
 564         EmpathyContactListStorePriv *priv;
 565         GtkTreeModel               *model;
 566
 567         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store));
 568
 569         priv = GET_PRIV (store);
 570
 571         priv->show_avatars = show_avatars;
 572
 573         model = GTK_TREE_MODEL (store);
 574
 575         gtk_tree_model_foreach (model,
 576                                 (GtkTreeModelForeachFunc)
 577                                 contact_list_store_update_list_mode_foreach,
 578                                 store);
 579
 580         g_object_notify (G_OBJECT (store), "show-avatars");
 581 }
 582
 583
 584 gboolean
 585 empathy_contact_list_store_get_show_protocols (EmpathyContactListStore *store)
 586 {
 587         EmpathyContactListStorePriv *priv;
 588
 589         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), TRUE);
 590
 591         priv = GET_PRIV (store);
 592
 593         return priv->show_protocols;
 594 }
 595
 596 void
 597 empathy_contact_list_store_set_show_protocols (EmpathyContactListStore *store,
 598                                             gboolean                show_protocols)
 599 {
 600         EmpathyContactListStorePriv *priv;
 601         GtkTreeModel               *model;
 602
 603         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store));
 604
 605         priv = GET_PRIV (store);
 606
 607         priv->show_protocols = show_protocols;
 608
 609         model = GTK_TREE_MODEL (store);
 610
 611         gtk_tree_model_foreach (model,
 612                                 (GtkTreeModelForeachFunc)
 613                                 contact_list_store_update_list_mode_foreach,
 614                                 store);
 615
 616         g_object_notify (G_OBJECT (store), "show-protocols");
 617 }
 618
 619 gboolean
 620 empathy_contact_list_store_get_show_groups (EmpathyContactListStore *store)
 621 {
 622         EmpathyContactListStorePriv *priv;
 623
 624         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), TRUE);
 625
 626         priv = GET_PRIV (store);
 627
 628         return priv->show_groups;
 629 }
 630
 631 void
 632 empathy_contact_list_store_set_show_groups (EmpathyContactListStore *store,
 633                                             gboolean                 show_groups)
 634 {
 635         EmpathyContactListStorePriv *priv;
 636
 637         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store));
 638
 639         priv = GET_PRIV (store);
 640
 641         if (priv->show_groups == show_groups) {
 642                 return;
 643         }
 644
 645         priv->show_groups = show_groups;
 646
 647         if (priv->setup_idle_id == 0) {
 648                 /* Remove all contacts and add them back, not optimized but
 649                  * that's the easy way :)
 650                  *
 651                  * This is only done if there's not a pending setup idle
 652                  * callback, otherwise it will race and the contacts will get
 653                  * added twice */
 654                 GList *contacts, *l;
 655
 656                 gtk_tree_store_clear (GTK_TREE_STORE (store));
 657                 contacts = empathy_contact_list_get_members (priv->list);
 658                 for (l = contacts; l; l = l->next) {
 659                         contact_list_store_members_changed_cb (priv->list,
 660                                                                l->data,
 661                                                                NULL, 0, NULL,
 662                                                                TRUE,
 663                                                                store);
 664
 665                         g_object_unref (l->data);
 666                 }
 667                 g_list_free (contacts);
 668         }
 669
 670         g_object_notify (G_OBJECT (store), "show-groups");
 671 }
 672
 673 gboolean
 674 empathy_contact_list_store_get_is_compact (EmpathyContactListStore *store)
 675 {
 676         EmpathyContactListStorePriv *priv;
 677
 678         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), TRUE);
 679
 680         priv = GET_PRIV (store);
 681
 682         return priv->is_compact;
 683 }
 684
 685 void
 686 empathy_contact_list_store_set_is_compact (EmpathyContactListStore *store,
 687                                           gboolean                is_compact)
 688 {
 689         EmpathyContactListStorePriv *priv;
 690         GtkTreeModel               *model;
 691
 692         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store));
 693
 694         priv = GET_PRIV (store);
 695
 696         priv->is_compact = is_compact;
 697
 698         model = GTK_TREE_MODEL (store);
 699
 700         gtk_tree_model_foreach (model,
 701                                 (GtkTreeModelForeachFunc)
 702                                 contact_list_store_update_list_mode_foreach,
 703                                 store);
 704
 705         g_object_notify (G_OBJECT (store), "is-compact");
 706 }
 707
 708 EmpathyContactListStoreSort
 709 empathy_contact_list_store_get_sort_criterium (EmpathyContactListStore *store)
 710 {
 711         EmpathyContactListStorePriv *priv;
 712
 713         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), 0);
 714
 715         priv = GET_PRIV (store);
 716
 717         return priv->sort_criterium;
 718 }
 719
 720 void
 721 empathy_contact_list_store_set_sort_criterium (EmpathyContactListStore     *store,
 722                                               EmpathyContactListStoreSort  sort_criterium)
 723 {
 724         EmpathyContactListStorePriv *priv;
 725
 726         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store));
 727
 728         priv = GET_PRIV (store);
 729
 730         priv->sort_criterium = sort_criterium;
 731
 732         switch (sort_criterium) {
 733         case EMPATHY_CONTACT_LIST_STORE_SORT_STATE:
 734                 gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
 735                                                       EMPATHY_CONTACT_LIST_STORE_COL_STATUS,
 736                                                       GTK_SORT_ASCENDING);
 737                 break;
 738
 739         case EMPATHY_CONTACT_LIST_STORE_SORT_NAME:
 740                 gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
 741                                                       EMPATHY_CONTACT_LIST_STORE_COL_NAME,
 742                                                       GTK_SORT_ASCENDING);
 743                 break;
 744
 745         default:
 746                 g_assert_not_reached ();
 747         }
 748
 749         g_object_notify (G_OBJECT (store), "sort-criterium");
 750 }
 751
 752 gboolean
 753 empathy_contact_list_store_row_separator_func (GtkTreeModel *model,
 754                                               GtkTreeIter  *iter,
 755                                               gpointer      data)
 756 {
 757         gboolean is_separator = FALSE;
 758
 759         g_return_val_if_fail (GTK_IS_TREE_MODEL (model), FALSE);
 760
 761         gtk_tree_model_get (model, iter,
 762                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator,
 763                             -1);
 764
 765         return is_separator;
 766 }
 767
 768 gchar *
 769 empathy_contact_list_store_get_parent_group (GtkTreeModel *model,
 770                                             GtkTreePath  *path,
 771                                             gboolean     *path_is_group,
 772                                             gboolean     *is_fake_group)
 773 {
 774         GtkTreeIter  parent_iter, iter;
 775         gchar       *name = NULL;
 776         gboolean     is_group;
 777         gboolean     fake;
 778
 779         g_return_val_if_fail (GTK_IS_TREE_MODEL (model), NULL);
 780
 781         if (path_is_group) {
 782                 *path_is_group = FALSE;
 783         }
 784
 785         if (!gtk_tree_model_get_iter (model, &iter, path)) {
 786                 return NULL;
 787         }
 788
 789         gtk_tree_model_get (model, &iter,
 790                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 791                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
 792                             -1);
 793
 794         if (!is_group) {
 795                 g_free (name);
 796                 name = NULL;
 797
 798                 if (!gtk_tree_model_iter_parent (model, &parent_iter, &iter)) {
 799                         return NULL;
 800                 }
 801
 802                 iter = parent_iter;
 803
 804                 gtk_tree_model_get (model, &iter,
 805                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 806                                     EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
 807                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, &fake,
 808                                     -1);
 809                 if (!is_group) {
 810                         g_free (name);
 811                         return NULL;
 812                 }
 813         }
 814
 815         if (path_is_group) {
 816                 *path_is_group = TRUE;
 817         }
 818
 819         if (is_fake_group != NULL)
 820                 *is_fake_group = fake;
 821
 822         return name;
 823 }
 824
 825 static void
 826 contact_list_store_setup (EmpathyContactListStore *store)
 827 {
 828         EmpathyContactListStorePriv *priv;
 829         GType types[] = {
 830                 GDK_TYPE_PIXBUF,      /* Status pixbuf */
 831                 GDK_TYPE_PIXBUF,      /* Avatar pixbuf */
 832                 G_TYPE_BOOLEAN,       /* Avatar pixbuf visible */
 833                 G_TYPE_STRING,        /* Name */
 834                 G_TYPE_UINT,          /* Presence type */
 835                 G_TYPE_STRING,        /* Status string */
 836                 G_TYPE_BOOLEAN,       /* Compact view */
 837                 EMPATHY_TYPE_CONTACT, /* Contact type */
 838                 G_TYPE_BOOLEAN,       /* Is group */
 839                 G_TYPE_BOOLEAN,       /* Is active */
 840                 G_TYPE_BOOLEAN,       /* Is online */
 841                 G_TYPE_BOOLEAN,       /* Is separator */
 842                 G_TYPE_BOOLEAN,       /* Can make audio calls */
 843                 G_TYPE_BOOLEAN,       /* Can make video calls */
 844                 EMPATHY_TYPE_CONTACT_LIST_FLAGS, /* Flags */
 845                 G_TYPE_BOOLEAN,       /* Is a fake group */
 846         };
 847
 848         priv = GET_PRIV (store);
 849
 850         gtk_tree_store_set_column_types (GTK_TREE_STORE (store),
 851                                          EMPATHY_CONTACT_LIST_STORE_COL_COUNT,
 852                                          types);
 853
 854         /* Set up sorting */
 855         gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (store),
 856                                          EMPATHY_CONTACT_LIST_STORE_COL_NAME,
 857                                          contact_list_store_name_sort_func,
 858                                          store, NULL);
 859         gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (store),
 860                                          EMPATHY_CONTACT_LIST_STORE_COL_STATUS,
 861                                          contact_list_store_state_sort_func,
 862                                          store, NULL);
 863
 864         priv->sort_criterium = EMPATHY_CONTACT_LIST_STORE_SORT_NAME;
 865         empathy_contact_list_store_set_sort_criterium (store, priv->sort_criterium);
 866 }
 867
 868 static gboolean
 869 contact_list_store_inibit_active_cb (EmpathyContactListStore *store)
 870 {
 871         EmpathyContactListStorePriv *priv;
 872
 873         priv = GET_PRIV (store);
 874
 875         priv->show_active = TRUE;
 876         priv->inhibit_active = 0;
 877
 878         return FALSE;
 879 }
 880
 881 static void
 882 contact_list_store_add_contact_and_connect (EmpathyContactListStore *store, EmpathyContact *contact)
 883 {
 884         g_signal_connect (contact, "notify::presence",
 885                           G_CALLBACK (contact_list_store_contact_updated_cb),
 886                           store);
 887         g_signal_connect (contact, "notify::presence-message",
 888                           G_CALLBACK (contact_list_store_contact_updated_cb),
 889                           store);
 890         g_signal_connect (contact, "notify::name",
 891                           G_CALLBACK (contact_list_store_contact_updated_cb),
 892                           store);
 893         g_signal_connect (contact, "notify::avatar",
 894                           G_CALLBACK (contact_list_store_contact_updated_cb),
 895                           store);
 896         g_signal_connect (contact, "notify::capabilities",
 897                           G_CALLBACK (contact_list_store_contact_updated_cb),
 898                           store);
 899
 900         contact_list_store_add_contact (store, contact);
 901 }
 902
 903 static void
 904 contact_list_store_remove_contact_and_disconnect (EmpathyContactListStore *store, EmpathyContact *contact)
 905 {
 906         g_signal_handlers_disconnect_by_func (contact,
 907                                               G_CALLBACK (contact_list_store_contact_updated_cb),
 908                                               store);
 909
 910         contact_list_store_remove_contact (store, contact);
 911 }
 912
 913 static void
 914 contact_list_store_members_changed_cb (EmpathyContactList      *list_iface,
 915                                        EmpathyContact          *contact,
 916                                        EmpathyContact          *actor,
 917                                        guint                    reason,
 918                                        gchar                   *message,
 919                                        gboolean                 is_member,
 920                                        EmpathyContactListStore *store)
 921 {
 922         DEBUG ("Contact %s (%d) %s",
 923                 empathy_contact_get_id (contact),
 924                 empathy_contact_get_handle (contact),
 925                 is_member ? "added" : "removed");
 926
 927         if (is_member) {
 928                 contact_list_store_add_contact_and_connect (store, contact);
 929         } else {
 930                 contact_list_store_remove_contact_and_disconnect (store, contact);
 931         }
 932 }
 933
 934 static void
 935 contact_list_store_favourites_changed_cb (EmpathyContactList      *list_iface,
 936                                           EmpathyContact          *contact,
 937                                           gboolean                 is_favourite,
 938                                           EmpathyContactListStore *store)
 939 {
 940         DEBUG ("Contact %s (%d) is %s a favourite",
 941                 empathy_contact_get_id (contact),
 942                 empathy_contact_get_handle (contact),
 943                 is_favourite ? "now" : "no longer");
 944
 945         contact_list_store_remove_contact (store, contact);
 946         contact_list_store_add_contact (store, contact);
 947 }
 948
 949 static void
 950 contact_list_store_member_renamed_cb (EmpathyContactList      *list_iface,
 951                                       EmpathyContact          *old_contact,
 952                                       EmpathyContact          *new_contact,
 953                                       guint                    reason,
 954                                       gchar                   *message,
 955                                       EmpathyContactListStore *store)
 956 {
 957         DEBUG ("Contact %s (%d) renamed to %s (%d)",
 958                 empathy_contact_get_id (old_contact),
 959                 empathy_contact_get_handle (old_contact),
 960                 empathy_contact_get_id (new_contact),
 961                 empathy_contact_get_handle (new_contact));
 962
 963         /* add the new contact */
 964         contact_list_store_add_contact_and_connect (store, new_contact);
 965
 966         /* remove old contact */
 967         contact_list_store_remove_contact_and_disconnect (store, old_contact);
 968 }
 969
 970 static void
 971 contact_list_store_groups_changed_cb (EmpathyContactList      *list_iface,
 972                                       EmpathyContact          *contact,
 973                                       gchar                   *group,
 974                                       gboolean                 is_member,
 975                                       EmpathyContactListStore *store)
 976 {
 977         EmpathyContactListStorePriv *priv;
 978         gboolean                     show_active;
 979
 980         priv = GET_PRIV (store);
 981
 982         DEBUG ("Updating groups for contact %s (%d)",
 983                 empathy_contact_get_id (contact),
 984                 empathy_contact_get_handle (contact));
 985
 986         /* We do this to make sure the groups are correct, if not, we
 987          * would have to check the groups already set up for each
 988          * contact and then see what has been updated.
 989          */
 990         show_active = priv->show_active;
 991         priv->show_active = FALSE;
 992         contact_list_store_remove_contact (store, contact);
 993         contact_list_store_add_contact (store, contact);
 994         priv->show_active = show_active;
 995 }
 996
 997 static void
 998 add_contact_to_store (GtkTreeStore *store,
 999                       GtkTreeIter *iter,
1000                       GtkTreeIter *parent,
1001                       EmpathyContact *contact,
1002                       EmpathyContactListFlags flags)
1003 {
1004         gtk_tree_store_insert_with_values (store, iter, parent, 0,
1005                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, empathy_contact_get_alias (contact),
1006                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, contact,
1007                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, FALSE,
1008                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, FALSE,
1009                             EMPATHY_CONTACT_LIST_STORE_COL_CAN_AUDIO_CALL,
1010                               empathy_contact_get_capabilities (contact) &
1011                                 EMPATHY_CAPABILITIES_AUDIO,
1012                             EMPATHY_CONTACT_LIST_STORE_COL_CAN_VIDEO_CALL,
1013                               empathy_contact_get_capabilities (contact) &
1014                                 EMPATHY_CAPABILITIES_VIDEO,
1015                             EMPATHY_CONTACT_LIST_STORE_COL_FLAGS, flags,
1016                             -1);
1017 }
1018
1019 static void
1020 contact_list_store_add_contact (EmpathyContactListStore *store,
1021                                 EmpathyContact          *contact)
1022 {
1023         EmpathyContactListStorePriv *priv;
1024         GtkTreeIter                 iter;
1025         GList                      *groups = NULL, *l;
1026         TpConnection               *connection;
1027         EmpathyContactListFlags     flags = 0;
1028         char                       *protocol_name;
1029
1030         priv = GET_PRIV (store);
1031
1032         if (EMP_STR_EMPTY (empathy_contact_get_alias (contact)) ||
1033             (!priv->show_offline && !empathy_contact_is_online (contact))) {
1034                 return;
1035         }
1036
1037         if (priv->show_groups) {
1038                 groups = empathy_contact_list_get_groups (priv->list, contact);
1039         }
1040
1041         connection = empathy_contact_get_connection (contact);
1042         if (EMPATHY_IS_CONTACT_MANAGER (priv->list)) {
1043                 flags = empathy_contact_manager_get_flags_for_connection (
1044                         EMPATHY_CONTACT_MANAGER (priv->list), connection);
1045         }
1046
1047         tp_connection_parse_object_path (connection, &protocol_name, NULL);
1048
1049         if (!groups) {
1050                 GtkTreeIter iter_group, *parent;
1051
1052                 parent = &iter_group;
1053
1054                 if (!priv->show_groups) {
1055                         parent = NULL;
1056                 } else if (!tp_strdiff (protocol_name, "local-xmpp")) {
1057                         /* these are People Nearby */
1058                         contact_list_store_get_group (store,
1059                                 EMPATHY_CONTACT_LIST_STORE_PEOPLE_NEARBY,
1060                                 &iter_group, NULL, NULL, TRUE);
1061                 } else {
1062                         contact_list_store_get_group (store,
1063                                 EMPATHY_CONTACT_LIST_STORE_UNGROUPED,
1064                                 &iter_group, NULL, NULL, TRUE);
1065                 }
1066
1067                 add_contact_to_store (GTK_TREE_STORE (store), &iter, parent,
1068                                       contact, flags);
1069         }
1070
1071         g_free (protocol_name);
1072
1073         /* Else add to each group. */
1074         for (l = groups; l; l = l->next) {
1075                 GtkTreeIter iter_group;
1076
1077                 contact_list_store_get_group (store, l->data, &iter_group, NULL, NULL, FALSE);
1078
1079                 add_contact_to_store (GTK_TREE_STORE (store), &iter, &iter_group, contact, flags);
1080                 g_free (l->data);
1081         }
1082         g_list_free (groups);
1083
1084         if (priv->show_groups &&
1085             empathy_contact_list_is_favourite (priv->list, contact)) {
1086         /* Add contact to the fake 'Favorites' group */
1087                 GtkTreeIter iter_group;
1088
1089                 contact_list_store_get_group (store, EMPATHY_CONTACT_LIST_STORE_FAVORITE,
1090                         &iter_group, NULL, NULL, TRUE);
1091
1092                 add_contact_to_store (GTK_TREE_STORE (store), &iter, &iter_group, contact, flags);
1093         }
1094
1095         contact_list_store_contact_update (store, contact);
1096 }
1097
1098 static void
1099 contact_list_store_remove_contact (EmpathyContactListStore *store,
1100                                    EmpathyContact          *contact)
1101 {
1102         GtkTreeModel               *model;
1103         GList                      *iters, *l;
1104
1105         iters = contact_list_store_find_contact (store, contact);
1106         if (!iters) {
1107                 return;
1108         }
1109
1110         /* Clean up model */
1111         model = GTK_TREE_MODEL (store);
1112
1113         for (l = iters; l; l = l->next) {
1114                 GtkTreeIter parent;
1115
1116                 /* NOTE: it is only <= 2 here because we have
1117                  * separators after the group name, otherwise it
1118                  * should be 1.
1119                  */
1120                 if (gtk_tree_model_iter_parent (model, &parent, l->data) &&
1121                     gtk_tree_model_iter_n_children (model, &parent) <= 2) {
1122                         gtk_tree_store_remove (GTK_TREE_STORE (store), &parent);
1123                 } else {
1124                         gtk_tree_store_remove (GTK_TREE_STORE (store), l->data);
1125                 }
1126         }
1127
1128         g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL);
1129         g_list_free (iters);
1130 }
1131
1132 static void
1133 contact_list_store_contact_update (EmpathyContactListStore *store,
1134                                    EmpathyContact          *contact)
1135 {
1136         EmpathyContactListStorePriv *priv;
1137         ShowActiveData             *data;
1138         GtkTreeModel               *model;
1139         GList                      *iters, *l;
1140         gboolean                    in_list;
1141         gboolean                    should_be_in_list;
1142         gboolean                    was_online = TRUE;
1143         gboolean                    now_online = FALSE;
1144         gboolean                    set_model = FALSE;
1145         gboolean                    do_remove = FALSE;
1146         gboolean                    do_set_active = FALSE;
1147         gboolean                    do_set_refresh = FALSE;
1148         gboolean                    show_avatar = FALSE;
1149         GdkPixbuf                  *pixbuf_avatar;
1150         GdkPixbuf                  *pixbuf_status;
1151
1152         priv = GET_PRIV (store);
1153
1154         model = GTK_TREE_MODEL (store);
1155
1156         iters = contact_list_store_find_contact (store, contact);
1157         if (!iters) {
1158                 in_list = FALSE;
1159         } else {
1160                 in_list = TRUE;
1161         }
1162
1163         /* Get online state now. */
1164         now_online = empathy_contact_is_online (contact);
1165
1166         if (priv->show_offline || now_online) {
1167                 should_be_in_list = TRUE;
1168         } else {
1169                 should_be_in_list = FALSE;
1170         }
1171
1172         if (!in_list && !should_be_in_list) {
1173                 /* Nothing to do. */
1174                 DEBUG ("Contact:'%s' in list:NO, should be:NO",
1175                         empathy_contact_get_alias (contact));
1176
1177                 g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL);
1178                 g_list_free (iters);
1179                 return;
1180         }
1181         else if (in_list && !should_be_in_list) {
1182                 DEBUG ("Contact:'%s' in list:YES, should be:NO",
1183                         empathy_contact_get_alias (contact));
1184
1185                 if (priv->show_active) {
1186                         do_remove = TRUE;
1187                         do_set_active = TRUE;
1188                         do_set_refresh = TRUE;
1189
1190                         set_model = TRUE;
1191                         DEBUG ("Remove item (after timeout)");
1192                 } else {
1193                         DEBUG ("Remove item (now)!");
1194                         contact_list_store_remove_contact (store, contact);
1195                 }
1196         }
1197         else if (!in_list && should_be_in_list) {
1198                 DEBUG ("Contact:'%s' in list:NO, should be:YES",
1199                         empathy_contact_get_alias (contact));
1200
1201                 contact_list_store_add_contact (store, contact);
1202
1203                 if (priv->show_active) {
1204                         do_set_active = TRUE;
1205
1206                         DEBUG ("Set active (contact added)");
1207                 }
1208         } else {
1209                 DEBUG ("Contact:'%s' in list:YES, should be:YES",
1210                         empathy_contact_get_alias (contact));
1211
1212                 /* Get online state before. */
1213                 if (iters && g_list_length (iters) > 0) {
1214                         gtk_tree_model_get (model, iters->data,
1215                                             EMPATHY_CONTACT_LIST_STORE_COL_IS_ONLINE, &was_online,
1216                                             -1);
1217                 }
1218
1219                 /* Is this really an update or an online/offline. */
1220                 if (priv->show_active) {
1221                         if (was_online != now_online) {
1222                                 do_set_active = TRUE;
1223                                 do_set_refresh = TRUE;
1224
1225                                 DEBUG ("Set active (contact updated %s)",
1226                                         was_online ? "online  -> offline" :
1227                                         "offline -> online");
1228                         } else {
1229                                 /* Was TRUE for presence updates. */
1230                                 /* do_set_active = FALSE;  */
1231                                 do_set_refresh = TRUE;
1232
1233                                 DEBUG ("Set active (contact updated)");
1234                         }
1235                 }
1236
1237                 set_model = TRUE;
1238         }
1239
1240         if (priv->show_avatars && !priv->is_compact) {
1241                 show_avatar = TRUE;
1242         }
1243         pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact, 32, 32);
1244         pixbuf_status = contact_list_store_get_contact_status_icon (store, contact);
1245         for (l = iters; l && set_model; l = l->next) {
1246                 gtk_tree_store_set (GTK_TREE_STORE (store), l->data,
1247                                     EMPATHY_CONTACT_LIST_STORE_COL_ICON_STATUS, pixbuf_status,
1248                                     EMPATHY_CONTACT_LIST_STORE_COL_PIXBUF_AVATAR, pixbuf_avatar,
1249                                     EMPATHY_CONTACT_LIST_STORE_COL_PIXBUF_AVATAR_VISIBLE, show_avatar,
1250                                     EMPATHY_CONTACT_LIST_STORE_COL_NAME, empathy_contact_get_alias (contact),
1251                                     EMPATHY_CONTACT_LIST_STORE_COL_PRESENCE_TYPE,
1252                                       empathy_contact_get_presence (contact),
1253                                     EMPATHY_CONTACT_LIST_STORE_COL_STATUS,
1254                                       empathy_contact_get_presence_message (contact),
1255                                     EMPATHY_CONTACT_LIST_STORE_COL_COMPACT, priv->is_compact,
1256                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, FALSE,
1257                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_ONLINE, now_online,
1258                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, FALSE,
1259                                     EMPATHY_CONTACT_LIST_STORE_COL_CAN_AUDIO_CALL,
1260                                       empathy_contact_get_capabilities (contact) &
1261                                         EMPATHY_CAPABILITIES_AUDIO,
1262                                     EMPATHY_CONTACT_LIST_STORE_COL_CAN_VIDEO_CALL,
1263                                       empathy_contact_get_capabilities (contact) &
1264                                         EMPATHY_CAPABILITIES_VIDEO,
1265                                     -1);
1266         }
1267
1268         if (pixbuf_avatar) {
1269                 g_object_unref (pixbuf_avatar);
1270         }
1271
1272         if (priv->show_active && do_set_active) {
1273                 contact_list_store_contact_set_active (store, contact, do_set_active, do_set_refresh);
1274
1275                 if (do_set_active) {
1276                         data = contact_list_store_contact_active_new (store, contact, do_remove);
1277                         g_timeout_add_seconds (ACTIVE_USER_SHOW_TIME,
1278                                                (GSourceFunc) contact_list_store_contact_active_cb,
1279                                                data);
1280                 }
1281         }
1282
1283         /* FIXME: when someone goes online then offline quickly, the
1284          * first timeout sets the user to be inactive and the second
1285          * timeout removes the user from the contact list, really we
1286          * should remove the first timeout.
1287          */
1288         g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL);
1289         g_list_free (iters);
1290 }
1291
1292 static void
1293 contact_list_store_contact_updated_cb (EmpathyContact          *contact,
1294                                        GParamSpec              *param,
1295                                        EmpathyContactListStore *store)
1296 {
1297         DEBUG ("Contact:'%s' updated, checking roster is in sync...",
1298                 empathy_contact_get_alias (contact));
1299
1300         contact_list_store_contact_update (store, contact);
1301 }
1302
1303 static void
1304 contact_list_store_contact_set_active (EmpathyContactListStore *store,
1305                                        EmpathyContact          *contact,
1306                                        gboolean                active,
1307                                        gboolean                set_changed)
1308 {
1309         GtkTreeModel               *model;
1310         GList                      *iters, *l;
1311
1312         model = GTK_TREE_MODEL (store);
1313
1314         iters = contact_list_store_find_contact (store, contact);
1315         for (l = iters; l; l = l->next) {
1316                 GtkTreePath *path;
1317
1318                 gtk_tree_store_set (GTK_TREE_STORE (store), l->data,
1319                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, active,
1320                                     -1);
1321
1322                 DEBUG ("Set item %s", active ? "active" : "inactive");
1323
1324                 if (set_changed) {
1325                         path = gtk_tree_model_get_path (model, l->data);
1326                         gtk_tree_model_row_changed (model, path, l->data);
1327                         gtk_tree_path_free (path);
1328                 }
1329         }
1330
1331         g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL);
1332         g_list_free (iters);
1333
1334 }
1335
1336 static ShowActiveData *
1337 contact_list_store_contact_active_new (EmpathyContactListStore *store,
1338                                        EmpathyContact          *contact,
1339                                        gboolean                remove_)
1340 {
1341         ShowActiveData *data;
1342
1343         DEBUG ("Contact:'%s' now active, and %s be removed",
1344                 empathy_contact_get_alias (contact),
1345                 remove_ ? "WILL" : "WILL NOT");
1346
1347         data = g_slice_new0 (ShowActiveData);
1348
1349         data->store = g_object_ref (store);
1350         data->contact = g_object_ref (contact);
1351         data->remove = remove_;
1352
1353         return data;
1354 }
1355
1356 static void
1357 contact_list_store_contact_active_free (ShowActiveData *data)
1358 {
1359         g_object_unref (data->contact);
1360         g_object_unref (data->store);
1361
1362         g_slice_free (ShowActiveData, data);
1363 }
1364
1365 static gboolean
1366 contact_list_store_contact_active_cb (ShowActiveData *data)
1367 {
1368         EmpathyContactListStorePriv *priv;
1369
1370         priv = GET_PRIV (data->store);
1371
1372         if (data->remove &&
1373             !priv->show_offline &&
1374             !empathy_contact_is_online (data->contact)) {
1375                 DEBUG ("Contact:'%s' active timeout, removing item",
1376                         empathy_contact_get_alias (data->contact));
1377                 contact_list_store_remove_contact (data->store, data->contact);
1378         }
1379
1380         DEBUG ("Contact:'%s' no longer active",
1381                 empathy_contact_get_alias (data->contact));
1382
1383         contact_list_store_contact_set_active (data->store,
1384                                                data->contact,
1385                                                FALSE,
1386                                                TRUE);
1387
1388         contact_list_store_contact_active_free (data);
1389
1390         return FALSE;
1391 }
1392
1393 static gboolean
1394 contact_list_store_get_group_foreach (GtkTreeModel *model,
1395                                       GtkTreePath  *path,
1396                                       GtkTreeIter  *iter,
1397                                       FindGroup    *fg)
1398 {
1399         gchar    *str;
1400         gboolean  is_group;
1401
1402         /* Groups are only at the top level. */
1403         if (gtk_tree_path_get_depth (path) != 1) {
1404                 return FALSE;
1405         }
1406
1407         gtk_tree_model_get (model, iter,
1408                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &str,
1409                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
1410                             -1);
1411
1412         if (is_group && !tp_strdiff (str, fg->name)) {
1413                 fg->found = TRUE;
1414                 fg->iter = *iter;
1415         }
1416
1417         g_free (str);
1418
1419         return fg->found;
1420 }
1421
1422 static void
1423 contact_list_store_get_group (EmpathyContactListStore *store,
1424                               const gchar            *name,
1425                               GtkTreeIter            *iter_group_to_set,
1426                               GtkTreeIter            *iter_separator_to_set,
1427                               gboolean               *created,
1428                               gboolean               is_fake_group)
1429 {
1430         GtkTreeModel                *model;
1431         GtkTreeIter                  iter_group;
1432         GtkTreeIter                  iter_separator;
1433         FindGroup                    fg;
1434
1435         memset (&fg, 0, sizeof (fg));
1436
1437         fg.name = name;
1438
1439         model = GTK_TREE_MODEL (store);
1440         gtk_tree_model_foreach (model,
1441                                 (GtkTreeModelForeachFunc) contact_list_store_get_group_foreach,
1442                                 &fg);
1443
1444         if (!fg.found) {
1445                 if (created) {
1446                         *created = TRUE;
1447                 }
1448
1449                 gtk_tree_store_insert_with_values (GTK_TREE_STORE (store), &iter_group, NULL, 0,
1450                                     EMPATHY_CONTACT_LIST_STORE_COL_ICON_STATUS, NULL,
1451                                     EMPATHY_CONTACT_LIST_STORE_COL_NAME, name,
1452                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, TRUE,
1453                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, FALSE,
1454                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, FALSE,
1455                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, is_fake_group,
1456                                     -1);
1457
1458                 if (iter_group_to_set) {
1459                         *iter_group_to_set = iter_group;
1460                 }
1461
1462                 gtk_tree_store_insert_with_values (GTK_TREE_STORE (store), &iter_separator, &iter_group, 0,
1463                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, TRUE,
1464                                     -1);
1465
1466                 if (iter_separator_to_set) {
1467                         *iter_separator_to_set = iter_separator;
1468                 }
1469         } else {
1470                 if (created) {
1471                         *created = FALSE;
1472                 }
1473
1474                 if (iter_group_to_set) {
1475                         *iter_group_to_set = fg.iter;
1476                 }
1477
1478                 iter_separator = fg.iter;
1479
1480                 if (gtk_tree_model_iter_next (model, &iter_separator)) {
1481                         gboolean is_separator;
1482
1483                         gtk_tree_model_get (model, &iter_separator,
1484                                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator,
1485                                             -1);
1486
1487                         if (is_separator && iter_separator_to_set) {
1488                                 *iter_separator_to_set = iter_separator;
1489                         }
1490                 }
1491         }
1492 }
1493
1494 static gint
1495 get_position (const char **strv,
1496               const char *str)
1497 {
1498         int i;
1499
1500         for (i = 0; strv[i] != NULL; i++) {
1501                 if (!tp_strdiff (strv[i], str))
1502                         return i;
1503         }
1504
1505         return -1;
1506 }
1507
1508 static gint
1509 compare_separator_and_groups (gboolean is_separator_a,
1510                               gboolean is_separator_b,
1511                               const gchar *name_a,
1512                               const gchar *name_b,
1513                               EmpathyContact *contact_a,
1514                               EmpathyContact *contact_b,
1515                               gboolean fake_group_a,
1516                               gboolean fake_group_b)
1517 {
1518         /* these two lists are the sorted list of fake groups to include at the
1519          * top and bottom of the roster */
1520         const char *top_groups[] = {
1521                 EMPATHY_CONTACT_LIST_STORE_FAVORITE,
1522                 NULL
1523         };
1524
1525         const char *bottom_groups[] = {
1526                 EMPATHY_CONTACT_LIST_STORE_UNGROUPED,
1527                 NULL
1528         };
1529
1530         if (is_separator_a || is_separator_b) {
1531                 /* We have at least one separator */
1532                 if (is_separator_a) {
1533                         return -1;
1534                 } else if (is_separator_b) {
1535                         return 1;
1536                 }
1537         }
1538
1539         /* One group and one contact */
1540         if (!contact_a && contact_b) {
1541                 return 1;
1542         } else if (contact_a && !contact_b) {
1543                 return -1;
1544         } else if (!contact_a && !contact_b) {
1545                 gboolean a_in_top, b_in_top, a_in_bottom, b_in_bottom;
1546
1547                 a_in_top = fake_group_a &&
1548                         tp_strv_contains (top_groups, name_a);
1549                 b_in_top = fake_group_b &&
1550                         tp_strv_contains (top_groups, name_b);
1551                 a_in_bottom = fake_group_a &&
1552                         tp_strv_contains (bottom_groups, name_a);
1553                 b_in_bottom = fake_group_b &&
1554                         tp_strv_contains (bottom_groups, name_b);
1555
1556                 if (a_in_top && b_in_top) {
1557                         /* compare positions */
1558                         return CLAMP (get_position (top_groups, name_a) -
1559                                       get_position (top_groups, name_b),
1560                                       -1, 1);
1561                 } else if (a_in_bottom && b_in_bottom) {
1562                         /* compare positions */
1563                         return CLAMP (get_position (bottom_groups, name_a) -
1564                                       get_position (bottom_groups, name_b),
1565                                       -1, 1);
1566                 } else if (a_in_top || b_in_bottom) {
1567                         return -1;
1568                 } else if (b_in_top || a_in_bottom) {
1569                         return 1;
1570                 } else {
1571                         return g_utf8_collate (name_a, name_b);
1572                 }
1573         }
1574
1575         /* Two contacts, ordering depends of the sorting policy */
1576         return 0;
1577 }
1578
1579 static gint
1580 contact_list_store_contact_sort (EmpathyContact *contact_a,
1581                                  EmpathyContact *contact_b)
1582 {
1583         TpAccount *account_a, *account_b;
1584         gint ret_val;
1585
1586         g_return_val_if_fail (contact_a != NULL || contact_b != NULL, 0);
1587
1588         /* alias */
1589         ret_val = g_utf8_collate (empathy_contact_get_alias (contact_a),
1590                                   empathy_contact_get_alias (contact_b));
1591
1592         if (ret_val != 0)
1593                 goto out;
1594
1595         /* identifier */
1596         ret_val = g_utf8_collate (empathy_contact_get_id (contact_a),
1597                                   empathy_contact_get_id (contact_b));
1598
1599         if (ret_val != 0)
1600                 goto out;
1601
1602         account_a = empathy_contact_get_account (contact_a);
1603         account_b = empathy_contact_get_account (contact_b);
1604
1605         /* protocol */
1606         ret_val = strcmp (tp_account_get_protocol (account_a),
1607                           tp_account_get_protocol (account_b));
1608
1609         if (ret_val != 0)
1610                 goto out;
1611
1612         /* account ID */
1613         ret_val = strcmp (tp_proxy_get_object_path (account_a),
1614                           tp_proxy_get_object_path (account_b));
1615
1616 out:
1617         return ret_val;
1618 }
1619
1620 static gint
1621 contact_list_store_state_sort_func (GtkTreeModel *model,
1622                                     GtkTreeIter  *iter_a,
1623                                     GtkTreeIter  *iter_b,
1624                                     gpointer      user_data)
1625 {
1626         gint            ret_val;
1627         gchar          *name_a, *name_b;
1628         gboolean        is_separator_a, is_separator_b;
1629         EmpathyContact *contact_a, *contact_b;
1630         gboolean       fake_group_a, fake_group_b;
1631
1632         gtk_tree_model_get (model, iter_a,
1633                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name_a,
1634                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact_a,
1635                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator_a,
1636                             EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, &fake_group_a,
1637                             -1);
1638         gtk_tree_model_get (model, iter_b,
1639                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name_b,
1640                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact_b,
1641                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator_b,
1642                             EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, &fake_group_b,
1643                             -1);
1644
1645         if (contact_a == NULL || contact_b == NULL) {
1646                 ret_val = compare_separator_and_groups (is_separator_a, is_separator_b,
1647                         name_a, name_b, contact_a, contact_b, fake_group_a, fake_group_b);
1648                 goto free_and_out;
1649         }
1650
1651         /* If we managed to get this far, we can start looking at
1652          * the presences.
1653          */
1654         ret_val = -tp_connection_presence_type_cmp_availability (
1655                 empathy_contact_get_presence (EMPATHY_CONTACT (contact_a)),
1656                 empathy_contact_get_presence (EMPATHY_CONTACT (contact_b)));
1657
1658         if (ret_val == 0) {
1659                 /* Fallback: compare by name et al. */
1660                 ret_val = contact_list_store_contact_sort (contact_a, contact_b);
1661         }
1662
1663 free_and_out:
1664         g_free (name_a);
1665         g_free (name_b);
1666
1667         if (contact_a) {
1668                 g_object_unref (contact_a);
1669         }
1670
1671         if (contact_b) {
1672                 g_object_unref (contact_b);
1673         }
1674
1675         return ret_val;
1676 }
1677
1678 static gint
1679 contact_list_store_name_sort_func (GtkTreeModel *model,
1680                                    GtkTreeIter  *iter_a,
1681                                    GtkTreeIter  *iter_b,
1682                                    gpointer      user_data)
1683 {
1684         gchar         *name_a, *name_b;
1685         EmpathyContact *contact_a, *contact_b;
1686         gboolean       is_separator_a = FALSE, is_separator_b = FALSE;
1687         gint           ret_val;
1688         gboolean       fake_group_a, fake_group_b;
1689
1690         gtk_tree_model_get (model, iter_a,
1691                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name_a,
1692                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact_a,
1693                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator_a,
1694                             EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, &fake_group_a,
1695                             -1);
1696         gtk_tree_model_get (model, iter_b,
1697                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name_b,
1698                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact_b,
1699                             EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator_b,
1700                             EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, &fake_group_b,
1701                             -1);
1702
1703         if (contact_a == NULL || contact_b == NULL)
1704                 ret_val = compare_separator_and_groups (is_separator_a, is_separator_b,
1705                         name_a, name_b, contact_a, contact_b, fake_group_a, fake_group_b);
1706         else
1707                 ret_val = contact_list_store_contact_sort (contact_a, contact_b);
1708
1709         if (contact_a) {
1710                 g_object_unref (contact_a);
1711         }
1712
1713         if (contact_b) {
1714                 g_object_unref (contact_b);
1715         }
1716
1717         return ret_val;
1718 }
1719
1720 static gboolean
1721 contact_list_store_find_contact_foreach (GtkTreeModel *model,
1722                                          GtkTreePath  *path,
1723                                          GtkTreeIter  *iter,
1724                                          FindContact  *fc)
1725 {
1726         EmpathyContact *contact;
1727
1728         gtk_tree_model_get (model, iter,
1729                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
1730                             -1);
1731
1732         if (contact == fc->contact) {
1733                 fc->found = TRUE;
1734                 fc->iters = g_list_append (fc->iters, gtk_tree_iter_copy (iter));
1735         }
1736
1737         if (contact) {
1738                 g_object_unref (contact);
1739         }
1740
1741         return FALSE;
1742 }
1743
1744 static GList *
1745 contact_list_store_find_contact (EmpathyContactListStore *store,
1746                                  EmpathyContact          *contact)
1747 {
1748         GtkTreeModel              *model;
1749         GList                     *l = NULL;
1750         FindContact                fc;
1751
1752         memset (&fc, 0, sizeof (fc));
1753
1754         fc.contact = contact;
1755
1756         model = GTK_TREE_MODEL (store);
1757         gtk_tree_model_foreach (model,
1758                                 (GtkTreeModelForeachFunc) contact_list_store_find_contact_foreach,
1759                                 &fc);
1760
1761         if (fc.found) {
1762                 l = fc.iters;
1763         }
1764
1765         return l;
1766 }
1767
1768 static gboolean
1769 contact_list_store_update_list_mode_foreach (GtkTreeModel           *model,
1770                                              GtkTreePath            *path,
1771                                              GtkTreeIter            *iter,
1772                                              EmpathyContactListStore *store)
1773 {
1774         EmpathyContactListStorePriv *priv;
1775         gboolean                     show_avatar = FALSE;
1776         EmpathyContact              *contact;
1777         GdkPixbuf                   *pixbuf_status;
1778
1779         priv = GET_PRIV (store);
1780
1781         if (priv->show_avatars && !priv->is_compact) {
1782                 show_avatar = TRUE;
1783         }
1784
1785         gtk_tree_model_get (model, iter,
1786                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
1787                             -1);
1788
1789         if (contact == NULL){
1790                 return FALSE;
1791         }
1792         /* get icon from hash_table */
1793         pixbuf_status = contact_list_store_get_contact_status_icon (store, contact);
1794
1795         gtk_tree_store_set (GTK_TREE_STORE (store), iter,
1796                             EMPATHY_CONTACT_LIST_STORE_COL_ICON_STATUS, pixbuf_status,
1797                             EMPATHY_CONTACT_LIST_STORE_COL_PIXBUF_AVATAR_VISIBLE, show_avatar,
1798                             EMPATHY_CONTACT_LIST_STORE_COL_COMPACT, priv->is_compact,
1799                             -1);
1800
1801         return FALSE;
1802 }
1803
1804 static GdkPixbuf *
1805 contact_list_store_get_contact_status_icon_with_icon_name (
1806                                         EmpathyContactListStore *store,
1807                                         EmpathyContact *contact,
1808                                         const gchar *status_icon_name)
1809 {
1810         GdkPixbuf                   *pixbuf_status = NULL;
1811         EmpathyContactListStorePriv *priv;
1812         const gchar                 *protocol_name = NULL;
1813         gchar                       *icon_name = NULL;
1814
1815         priv = GET_PRIV (store);
1816
1817         if (priv->show_protocols) {
1818                 protocol_name = empathy_protocol_name_for_contact (contact);
1819                 icon_name = g_strdup_printf ("%s-%s", status_icon_name, protocol_name);
1820         } else {
1821                 icon_name = g_strdup_printf ("%s", status_icon_name);
1822         }
1823         pixbuf_status = g_hash_table_lookup (priv->status_icons, icon_name);
1824         if (pixbuf_status == NULL) {
1825                 pixbuf_status = empathy_pixbuf_contact_status_icon_with_icon_name (contact,
1826                                     status_icon_name,
1827                                     priv->show_protocols);
1828                 if (pixbuf_status != NULL) {
1829                         g_hash_table_insert (priv->status_icons,
1830                             g_strdup (icon_name),
1831                             pixbuf_status);
1832                 }
1833         }
1834
1835         g_free (icon_name);
1836         return pixbuf_status;
1837 }
1838
1839 GdkPixbuf *
1840 contact_list_store_get_contact_status_icon (EmpathyContactListStore *store,
1841                                             EmpathyContact *contact)
1842 {
1843         GdkPixbuf                   *pixbuf_status = NULL;
1844         EmpathyContactListStorePriv *priv;
1845         const gchar                 *status_icon_name = NULL;
1846         gboolean                     composing = FALSE;
1847
1848         priv = GET_PRIV (store);
1849
1850         if (EMPATHY_IS_TP_CHAT (priv->list)) {
1851                 if (empathy_tp_chat_get_chat_state (EMPATHY_TP_CHAT (priv->list),
1852                       contact) ==
1853                         TP_CHANNEL_CHAT_STATE_COMPOSING)
1854                 composing = TRUE;
1855         }
1856
1857         if (composing) {
1858                 status_icon_name = EMPATHY_IMAGE_TYPING;
1859         } else {
1860                 status_icon_name = empathy_icon_name_for_contact (contact);
1861         }
1862
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 }