libempathy-gtk/empathy-individual-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) 2007-2010 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  *          Travis Reitter <travis.reitter@collabora.co.uk>
  25  */
  26
  27 #include "config.h"
  28
  29 #include <string.h>
  30
  31 #include <glib.h>
  32 #include <glib/gi18n-lib.h>
  33 #include <gtk/gtk.h>
  34
  35 #include <folks/folks.h>
  36 #include <folks/folks-telepathy.h>
  37 #include <telepathy-glib/util.h>
  38
  39 #include <libempathy/empathy-utils.h>
  40 #include <libempathy/empathy-enum-types.h>
  41 #include <libempathy/empathy-individual-manager.h>
  42
  43 #include "empathy-individual-store.h"
  44 #include "empathy-ui-utils.h"
  45 #include "empathy-gtk-enum-types.h"
  46
  47 #define DEBUG_FLAG EMPATHY_DEBUG_CONTACT
  48 #include <libempathy/empathy-debug.h>
  49
  50 /* Active users are those which have recently changed state
  51  * (e.g. online, offline or from normal to a busy state).
  52  */
  53
  54 /* Time in seconds user is shown as active */
  55 #define ACTIVE_USER_SHOW_TIME 7
  56
  57 /* Time in seconds after connecting which we wait before active users are enabled */
  58 #define ACTIVE_USER_WAIT_TO_ENABLE_TIME 5
  59
  60 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyIndividualStore)
  61 typedef struct
  62 {
  63   EmpathyIndividualManager *manager;
  64   gboolean show_avatars;
  65   gboolean show_groups;
  66   gboolean is_compact;
  67   gboolean show_protocols;
  68   gboolean show_active;
  69   EmpathyIndividualStoreSort sort_criterium;
  70   guint inhibit_active;
  71   guint setup_idle_id;
  72   gboolean dispose_has_run;
  73   GHashTable *status_icons;
  74 } EmpathyIndividualStorePriv;
  75
  76 typedef struct
  77 {
  78   GtkTreeIter iter;
  79   const gchar *name;
  80   gboolean found;
  81 } FindGroup;
  82
  83 typedef struct
  84 {
  85   FolksIndividual *individual;
  86   gboolean found;
  87   GList *iters;
  88 } FindContact;
  89
  90 typedef struct
  91 {
  92   EmpathyIndividualStore *self;
  93   FolksIndividual *individual;
  94   gboolean remove;
  95   guint timeout;
  96 } ShowActiveData;
  97
  98 enum
  99 {
 100   PROP_0,
 101   PROP_INDIVIDUAL_MANAGER,
 102   PROP_SHOW_AVATARS,
 103   PROP_SHOW_PROTOCOLS,
 104   PROP_SHOW_GROUPS,
 105   PROP_IS_COMPACT,
 106   PROP_SORT_CRITERIUM
 107 };
 108
 109 /* prototypes to break cycles */
 110 static void individual_store_contact_update (EmpathyIndividualStore *self,
 111     FolksIndividual *individual);
 112
 113 G_DEFINE_TYPE (EmpathyIndividualStore, empathy_individual_store,
 114     GTK_TYPE_TREE_STORE);
 115
 116 static void
 117 add_individual_to_store (GtkTreeStore *self,
 118     GtkTreeIter *iter,
 119     GtkTreeIter *parent,
 120     FolksIndividual *individual,
 121     EmpathyIndividualManagerFlags flags)
 122 {
 123   EmpathyContact *contact;
 124
 125   contact = empathy_contact_dup_from_folks_individual (individual);
 126
 127   gtk_tree_store_insert_with_values (self, iter, parent, 0,
 128       EMPATHY_INDIVIDUAL_STORE_COL_NAME,
 129       folks_individual_get_alias (individual),
 130       EMPATHY_INDIVIDUAL_STORE_COL_INDIVIDUAL, individual,
 131       EMPATHY_INDIVIDUAL_STORE_COL_IS_GROUP, FALSE,
 132       EMPATHY_INDIVIDUAL_STORE_COL_IS_SEPARATOR, FALSE,
 133       EMPATHY_INDIVIDUAL_STORE_COL_FLAGS, flags,
 134       -1);
 135
 136   if (contact != NULL)
 137     {
 138       gtk_tree_store_set (GTK_TREE_STORE (self), iter,
 139           EMPATHY_INDIVIDUAL_STORE_COL_CAN_AUDIO_CALL,
 140             empathy_contact_get_capabilities (contact) &
 141               EMPATHY_CAPABILITIES_AUDIO,
 142           EMPATHY_INDIVIDUAL_STORE_COL_CAN_VIDEO_CALL,
 143             empathy_contact_get_capabilities (contact) &
 144               EMPATHY_CAPABILITIES_VIDEO,
 145           -1);
 146     }
 147
 148   tp_clear_object (&contact);
 149 }
 150
 151 static gboolean
 152 individual_store_get_group_foreach (GtkTreeModel *model,
 153     GtkTreePath *path,
 154     GtkTreeIter *iter,
 155     FindGroup *fg)
 156 {
 157   gchar *str;
 158   gboolean is_group;
 159
 160   /* Groups are only at the top level. */
 161   if (gtk_tree_path_get_depth (path) != 1)
 162     return FALSE;
 163
 164   gtk_tree_model_get (model, iter,
 165       EMPATHY_INDIVIDUAL_STORE_COL_NAME, &str,
 166       EMPATHY_INDIVIDUAL_STORE_COL_IS_GROUP, &is_group, -1);
 167
 168   if (is_group && !tp_strdiff (str, fg->name))
 169     {
 170       fg->found = TRUE;
 171       fg->iter = *iter;
 172     }
 173
 174   g_free (str);
 175
 176   return fg->found;
 177 }
 178
 179 static void
 180 individual_store_get_group (EmpathyIndividualStore *self,
 181     const gchar *name,
 182     GtkTreeIter *iter_group_to_set,
 183     GtkTreeIter *iter_separator_to_set,
 184     gboolean *created,
 185     gboolean is_fake_group)
 186 {
 187   EmpathyIndividualStorePriv *priv;
 188   GtkTreeModel *model;
 189   GtkTreeIter iter_group;
 190   GtkTreeIter iter_separator;
 191   FindGroup fg;
 192
 193   priv = GET_PRIV (self);
 194
 195   memset (&fg, 0, sizeof (fg));
 196
 197   fg.name = name;
 198
 199   model = GTK_TREE_MODEL (self);
 200   gtk_tree_model_foreach (model,
 201       (GtkTreeModelForeachFunc) individual_store_get_group_foreach, &fg);
 202
 203   if (!fg.found)
 204     {
 205       if (created)
 206         *created = TRUE;
 207
 208       gtk_tree_store_insert_with_values (GTK_TREE_STORE (self), &iter_group,
 209           NULL, 0,
 210           EMPATHY_INDIVIDUAL_STORE_COL_ICON_STATUS, NULL,
 211           EMPATHY_INDIVIDUAL_STORE_COL_NAME, name,
 212           EMPATHY_INDIVIDUAL_STORE_COL_IS_GROUP, TRUE,
 213           EMPATHY_INDIVIDUAL_STORE_COL_IS_ACTIVE, FALSE,
 214           EMPATHY_INDIVIDUAL_STORE_COL_IS_SEPARATOR, FALSE,
 215           EMPATHY_INDIVIDUAL_STORE_COL_IS_FAKE_GROUP, is_fake_group,
 216           -1);
 217
 218       if (iter_group_to_set)
 219         *iter_group_to_set = iter_group;
 220
 221       gtk_tree_store_insert_with_values (GTK_TREE_STORE (self), &iter_separator,
 222           &iter_group, 0,
 223           EMPATHY_INDIVIDUAL_STORE_COL_IS_SEPARATOR, TRUE,
 224           -1);
 225
 226       if (iter_separator_to_set)
 227         *iter_separator_to_set = iter_separator;
 228     }
 229   else
 230     {
 231       if (created)
 232         *created = FALSE;
 233
 234       if (iter_group_to_set)
 235         *iter_group_to_set = fg.iter;
 236
 237       iter_separator = fg.iter;
 238
 239       if (gtk_tree_model_iter_next (model, &iter_separator))
 240         {
 241           gboolean is_separator;
 242
 243           gtk_tree_model_get (model, &iter_separator,
 244               EMPATHY_INDIVIDUAL_STORE_COL_IS_SEPARATOR, &is_separator, -1);
 245
 246           if (is_separator && iter_separator_to_set)
 247             *iter_separator_to_set = iter_separator;
 248         }
 249     }
 250 }
 251
 252 static gboolean
 253 individual_store_find_contact_foreach (GtkTreeModel *model,
 254     GtkTreePath *path,
 255     GtkTreeIter *iter,
 256     FindContact *fc)
 257 {
 258   FolksIndividual *individual;
 259
 260   gtk_tree_model_get (model, iter,
 261       EMPATHY_INDIVIDUAL_STORE_COL_INDIVIDUAL, &individual, -1);
 262
 263   if (individual == fc->individual)
 264     {
 265       fc->found = TRUE;
 266       fc->iters = g_list_append (fc->iters, gtk_tree_iter_copy (iter));
 267     }
 268
 269   tp_clear_object (&individual);
 270
 271   return FALSE;
 272 }
 273
 274 static GList *
 275 individual_store_find_contact (EmpathyIndividualStore *self,
 276     FolksIndividual *individual)
 277 {
 278   EmpathyIndividualStorePriv *priv;
 279   GtkTreeModel *model;
 280   GList *l = NULL;
 281   FindContact fc;
 282
 283   priv = GET_PRIV (self);
 284
 285   memset (&fc, 0, sizeof (fc));
 286
 287   fc.individual = individual;
 288
 289   model = GTK_TREE_MODEL (self);
 290   gtk_tree_model_foreach (model,
 291       (GtkTreeModelForeachFunc) individual_store_find_contact_foreach, &fc);
 292
 293   if (fc.found)
 294     l = fc.iters;
 295
 296   return l;
 297 }
 298
 299 static void
 300 individual_store_remove_individual (EmpathyIndividualStore *self,
 301     FolksIndividual *individual)
 302 {
 303   EmpathyIndividualStorePriv *priv;
 304   GtkTreeModel *model;
 305   GList *iters, *l;
 306
 307   priv = GET_PRIV (self);
 308
 309   iters = individual_store_find_contact (self, individual);
 310   if (iters == NULL)
 311     return;
 312
 313   /* Clean up model */
 314   model = GTK_TREE_MODEL (self);
 315
 316   for (l = iters; l; l = l->next)
 317     {
 318       GtkTreeIter parent;
 319
 320       /* NOTE: it is only <= 2 here because we have
 321        * separators after the group name, otherwise it
 322        * should be 1.
 323        */
 324       if (gtk_tree_model_iter_parent (model, &parent, l->data) &&
 325           gtk_tree_model_iter_n_children (model, &parent) <= 2)
 326         {
 327           gtk_tree_store_remove (GTK_TREE_STORE (self), &parent);
 328         }
 329       else
 330         {
 331           gtk_tree_store_remove (GTK_TREE_STORE (self), l->data);
 332         }
 333     }
 334
 335   g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL);
 336   g_list_free (iters);
 337 }
 338
 339 static void
 340 individual_store_add_individual (EmpathyIndividualStore *self,
 341     FolksIndividual *individual)
 342 {
 343   EmpathyIndividualStorePriv *priv;
 344   GtkTreeIter iter;
 345   GHashTable *group_set = NULL;
 346   GList *groups = NULL, *l;
 347   EmpathyContact *contact;
 348   TpConnection *connection;
 349   EmpathyIndividualManagerFlags flags = 0;
 350   gchar *protocol_name;
 351
 352   priv = GET_PRIV (self);
 353
 354   if (EMP_STR_EMPTY (folks_individual_get_alias (individual)))
 355     return;
 356
 357   if (priv->show_groups)
 358     {
 359       group_set = folks_individual_get_groups (individual);
 360       groups = g_hash_table_get_keys (group_set);
 361     }
 362
 363   contact = empathy_contact_dup_from_folks_individual (individual);
 364   connection = empathy_contact_get_connection (contact);
 365   flags = empathy_individual_manager_get_flags_for_connection (priv->manager,
 366       connection);
 367
 368   tp_connection_parse_object_path (connection, &protocol_name, NULL);
 369
 370   if (groups == NULL)
 371     {
 372       GtkTreeIter iter_group, *parent;
 373
 374       parent = &iter_group;
 375
 376       if (!priv->show_groups)
 377         parent = NULL;
 378       else if (!tp_strdiff (protocol_name, "local-xmpp"))
 379         {
 380           /* these are People Nearby */
 381           individual_store_get_group (self,
 382               EMPATHY_INDIVIDUAL_STORE_PEOPLE_NEARBY, &iter_group, NULL, NULL,
 383               TRUE);
 384         }
 385       else
 386         {
 387           individual_store_get_group (self,
 388               EMPATHY_INDIVIDUAL_STORE_UNGROUPED,
 389               &iter_group, NULL, NULL, TRUE);
 390         }
 391
 392       add_individual_to_store (GTK_TREE_STORE (self), &iter, parent,
 393           individual, flags);
 394     }
 395
 396   g_free (protocol_name);
 397
 398   /* Else add to each group. */
 399   for (l = groups; l; l = l->next)
 400     {
 401       GtkTreeIter iter_group;
 402
 403       individual_store_get_group (self, l->data, &iter_group, NULL, NULL,
 404           FALSE);
 405
 406       add_individual_to_store (GTK_TREE_STORE (self), &iter, &iter_group,
 407           individual, flags);
 408     }
 409   g_list_free (groups);
 410   if (group_set != NULL)
 411     g_hash_table_unref (group_set);
 412
 413   if (priv->show_groups &&
 414       folks_favourite_get_is_favourite (FOLKS_FAVOURITE (individual)))
 415     {
 416       /* Add contact to the fake 'Favorites' group */
 417       GtkTreeIter iter_group;
 418
 419       individual_store_get_group (self, EMPATHY_INDIVIDUAL_STORE_FAVORITE,
 420           &iter_group, NULL, NULL, TRUE);
 421
 422       add_individual_to_store (GTK_TREE_STORE (self), &iter, &iter_group,
 423           individual, flags);
 424     }
 425
 426   individual_store_contact_update (self, individual);
 427
 428   tp_clear_object (&contact);
 429 }
 430
 431 static void
 432 individual_store_contact_set_active (EmpathyIndividualStore *self,
 433     FolksIndividual *individual,
 434     gboolean active,
 435     gboolean set_changed)
 436 {
 437   EmpathyIndividualStorePriv *priv;
 438   GtkTreeModel *model;
 439   GList *iters, *l;
 440
 441   priv = GET_PRIV (self);
 442   model = GTK_TREE_MODEL (self);
 443
 444   iters = individual_store_find_contact (self, individual);
 445   for (l = iters; l; l = l->next)
 446     {
 447       GtkTreePath *path;
 448
 449       gtk_tree_store_set (GTK_TREE_STORE (self), l->data,
 450           EMPATHY_INDIVIDUAL_STORE_COL_IS_ACTIVE, active,
 451           -1);
 452
 453       DEBUG ("Set item %s", active ? "active" : "inactive");
 454
 455       if (set_changed)
 456         {
 457           path = gtk_tree_model_get_path (model, l->data);
 458           gtk_tree_model_row_changed (model, path, l->data);
 459           gtk_tree_path_free (path);
 460         }
 461     }
 462
 463   g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL);
 464   g_list_free (iters);
 465
 466 }
 467
 468 static void individual_store_contact_active_free (ShowActiveData *data);
 469
 470 static void
 471 individual_store_contact_active_invalidated (ShowActiveData *data,
 472     GObject *old_object)
 473 {
 474   /* Remove the timeout and free the struct, since the individual or individual
 475    * store has disappeared. */
 476   g_source_remove (data->timeout);
 477
 478   if (old_object == (GObject *)data->self)
 479     data->self = NULL;
 480   else if (old_object == (GObject *)data->individual)
 481     data->individual = NULL;
 482   else
 483     g_assert_not_reached ();
 484
 485   individual_store_contact_active_free (data);
 486 }
 487
 488 static ShowActiveData *
 489 individual_store_contact_active_new (EmpathyIndividualStore *self,
 490     FolksIndividual *individual,
 491     gboolean remove_)
 492 {
 493   ShowActiveData *data;
 494
 495   DEBUG ("Individual'%s' now active, and %s be removed",
 496       folks_individual_get_alias (individual), remove_ ? "WILL" : "WILL NOT");
 497
 498   data = g_slice_new0 (ShowActiveData);
 499
 500   /* We don't actually want to force either the IndividualStore or the
 501    * Individual to stay alive, since the user could quit Empathy or disable
 502    * the account before the contact_active timeout is fired. */
 503   g_object_weak_ref (G_OBJECT (self),
 504       (GWeakNotify) individual_store_contact_active_invalidated, data);
 505   g_object_weak_ref (G_OBJECT (individual),
 506       (GWeakNotify) individual_store_contact_active_invalidated, data);
 507
 508   data->self = self;
 509   data->individual = individual;
 510   data->remove = remove_;
 511   data->timeout = 0;
 512
 513   return data;
 514 }
 515
 516 static void
 517 individual_store_contact_active_free (ShowActiveData *data)
 518 {
 519   if (data->self != NULL)
 520     {
 521       g_object_weak_unref (G_OBJECT (data->self),
 522           (GWeakNotify) individual_store_contact_active_invalidated, data);
 523     }
 524
 525   if (data->individual != NULL)
 526     {
 527       g_object_weak_unref (G_OBJECT (data->individual),
 528           (GWeakNotify) individual_store_contact_active_invalidated, data);
 529     }
 530
 531   g_slice_free (ShowActiveData, data);
 532 }
 533
 534 static gboolean
 535 individual_store_contact_active_cb (ShowActiveData *data)
 536 {
 537   if (data->remove)
 538     {
 539       DEBUG ("Individual'%s' active timeout, removing item",
 540           folks_individual_get_alias (data->individual));
 541       individual_store_remove_individual (data->self, data->individual);
 542     }
 543
 544   DEBUG ("Individual'%s' no longer active",
 545       folks_individual_get_alias (data->individual));
 546
 547   individual_store_contact_set_active (data->self,
 548       data->individual, FALSE, TRUE);
 549
 550   individual_store_contact_active_free (data);
 551
 552   return FALSE;
 553 }
 554
 555 static void
 556 individual_avatar_pixbuf_received_cb (GObject *object,
 557     GAsyncResult *result,
 558     gpointer user_data)
 559 {
 560   FolksIndividual *individual = FOLKS_INDIVIDUAL (object);
 561   EmpathyIndividualStore *self = user_data;
 562   GError *error = NULL;
 563   GdkPixbuf *pixbuf;
 564
 565   pixbuf = empathy_pixbuf_avatar_from_individual_scaled_finish (individual,
 566       result, &error);
 567
 568   if (error != NULL)
 569     {
 570       DEBUG ("failed to retrieve pixbuf for individual %s: %s",
 571           folks_individual_get_alias (individual),
 572           error->message);
 573       g_clear_error (&error);
 574     }
 575   else
 576     {
 577       GList *iters, *l;
 578
 579       iters = individual_store_find_contact (self, individual);
 580       for (l = iters; l; l = l->next)
 581         {
 582           gtk_tree_store_set (GTK_TREE_STORE (self), l->data,
 583               EMPATHY_INDIVIDUAL_STORE_COL_PIXBUF_AVATAR, pixbuf,
 584               -1);
 585         }
 586     }
 587 }
 588
 589 static void
 590 individual_store_contact_update (EmpathyIndividualStore *self,
 591     FolksIndividual *individual)
 592 {
 593   EmpathyIndividualStorePriv *priv;
 594   ShowActiveData *data;
 595   GtkTreeModel *model;
 596   EmpathyContact *contact;
 597   GList *iters, *l;
 598   gboolean in_list;
 599   gboolean was_online = TRUE;
 600   gboolean now_online = FALSE;
 601   gboolean set_model = FALSE;
 602   gboolean do_remove = FALSE;
 603   gboolean do_set_active = FALSE;
 604   gboolean do_set_refresh = FALSE;
 605   gboolean show_avatar = FALSE;
 606   GdkPixbuf *pixbuf_status;
 607
 608   priv = GET_PRIV (self);
 609
 610   model = GTK_TREE_MODEL (self);
 611   contact = empathy_contact_dup_from_folks_individual (individual);
 612
 613   iters = individual_store_find_contact (self, individual);
 614   if (!iters)
 615     {
 616       in_list = FALSE;
 617     }
 618   else
 619     {
 620       in_list = TRUE;
 621     }
 622
 623   /* Get online state now. */
 624   now_online = folks_individual_is_online (individual);
 625
 626   if (!in_list)
 627     {
 628       DEBUG ("Individual'%s' in list:NO, should be:YES",
 629           folks_individual_get_alias (individual));
 630
 631       individual_store_add_individual (self, individual);
 632
 633       if (priv->show_active)
 634         {
 635           do_set_active = TRUE;
 636
 637           DEBUG ("Set active (individual added)");
 638         }
 639     }
 640   else
 641     {
 642       DEBUG ("Individual'%s' in list:YES, should be:YES",
 643           folks_individual_get_alias (individual));
 644
 645       /* Get online state before. */
 646       if (iters && g_list_length (iters) > 0)
 647         {
 648           gtk_tree_model_get (model, iters->data,
 649               EMPATHY_INDIVIDUAL_STORE_COL_IS_ONLINE, &was_online, -1);
 650         }
 651
 652       /* Is this really an update or an online/offline. */
 653       if (priv->show_active)
 654         {
 655           if (was_online != now_online)
 656             {
 657               do_set_active = TRUE;
 658               do_set_refresh = TRUE;
 659
 660               DEBUG ("Set active (individual updated %s)",
 661                   was_online ? "online  -> offline" : "offline -> online");
 662             }
 663           else
 664             {
 665               /* Was TRUE for presence updates. */
 666               /* do_set_active = FALSE;  */
 667               do_set_refresh = TRUE;
 668
 669               DEBUG ("Set active (individual updated)");
 670             }
 671         }
 672
 673       set_model = TRUE;
 674     }
 675
 676   if (priv->show_avatars && !priv->is_compact)
 677     {
 678       show_avatar = TRUE;
 679     }
 680
 681   empathy_pixbuf_avatar_from_individual_scaled_async (individual,
 682       individual_avatar_pixbuf_received_cb, 32, 32, self);
 683
 684   pixbuf_status =
 685       empathy_individual_store_get_individual_status_icon (self, individual);
 686
 687   for (l = iters; l && set_model; l = l->next)
 688     {
 689       gtk_tree_store_set (GTK_TREE_STORE (self), l->data,
 690           EMPATHY_INDIVIDUAL_STORE_COL_ICON_STATUS, pixbuf_status,
 691           EMPATHY_INDIVIDUAL_STORE_COL_PIXBUF_AVATAR_VISIBLE, show_avatar,
 692           EMPATHY_INDIVIDUAL_STORE_COL_NAME,
 693             folks_individual_get_alias (individual),
 694           EMPATHY_INDIVIDUAL_STORE_COL_PRESENCE_TYPE,
 695             folks_individual_get_presence_type (individual),
 696           EMPATHY_INDIVIDUAL_STORE_COL_STATUS,
 697             folks_individual_get_presence_message (individual),
 698           EMPATHY_INDIVIDUAL_STORE_COL_COMPACT, priv->is_compact,
 699           EMPATHY_INDIVIDUAL_STORE_COL_IS_GROUP, FALSE,
 700           EMPATHY_INDIVIDUAL_STORE_COL_IS_ONLINE, now_online,
 701           EMPATHY_INDIVIDUAL_STORE_COL_IS_SEPARATOR, FALSE,
 702           -1);
 703
 704       if (contact != NULL)
 705         {
 706           gtk_tree_store_set (GTK_TREE_STORE (self), l->data,
 707               EMPATHY_INDIVIDUAL_STORE_COL_CAN_AUDIO_CALL,
 708                 empathy_contact_get_capabilities (contact) &
 709                   EMPATHY_CAPABILITIES_AUDIO,
 710               EMPATHY_INDIVIDUAL_STORE_COL_CAN_VIDEO_CALL,
 711                 empathy_contact_get_capabilities (contact) &
 712                   EMPATHY_CAPABILITIES_VIDEO,
 713               -1);
 714         }
 715     }
 716
 717   if (priv->show_active && do_set_active)
 718     {
 719       individual_store_contact_set_active (self, individual, do_set_active,
 720           do_set_refresh);
 721
 722       if (do_set_active)
 723         {
 724           data =
 725               individual_store_contact_active_new (self, individual,
 726               do_remove);
 727           data->timeout = g_timeout_add_seconds (ACTIVE_USER_SHOW_TIME,
 728               (GSourceFunc) individual_store_contact_active_cb, data);
 729         }
 730     }
 731
 732   /* FIXME: when someone goes online then offline quickly, the
 733    * first timeout sets the user to be inactive and the second
 734    * timeout removes the user from the contact list, really we
 735    * should remove the first timeout.
 736    */
 737   g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL);
 738   g_list_free (iters);
 739   tp_clear_object (&contact);
 740 }
 741
 742 static void
 743 individual_store_contact_updated_cb (FolksIndividual *individual,
 744     GParamSpec *param,
 745     EmpathyIndividualStore *self)
 746 {
 747   DEBUG ("Individual'%s' updated, checking roster is in sync...",
 748       folks_individual_get_alias (individual));
 749
 750   individual_store_contact_update (self, individual);
 751 }
 752
 753 static void
 754 individual_store_add_individual_and_connect (EmpathyIndividualStore *self,
 755     FolksIndividual *individual)
 756 {
 757   g_signal_connect (individual, "notify::avatar",
 758       G_CALLBACK (individual_store_contact_updated_cb), self);
 759   g_signal_connect (individual, "notify::presence-type",
 760       G_CALLBACK (individual_store_contact_updated_cb), self);
 761   g_signal_connect (individual, "notify::presence-message",
 762       G_CALLBACK (individual_store_contact_updated_cb), self);
 763   g_signal_connect (individual, "notify::alias",
 764       G_CALLBACK (individual_store_contact_updated_cb), self);
 765   g_signal_connect (individual, "notify::capabilities",
 766       G_CALLBACK (individual_store_contact_updated_cb), self);
 767
 768   individual_store_add_individual (self, individual);
 769 }
 770
 771 static void
 772 individual_store_remove_individual_and_disconnect (
 773     EmpathyIndividualStore *self,
 774     FolksIndividual *individual)
 775 {
 776   g_signal_handlers_disconnect_by_func (individual,
 777       G_CALLBACK (individual_store_contact_updated_cb), self);
 778
 779   individual_store_remove_individual (self, individual);
 780 }
 781
 782 static void
 783 individual_store_members_changed_cb (EmpathyIndividualManager *manager,
 784     gchar *message,
 785     GList *added,
 786     GList *removed,
 787     guint reason,
 788     EmpathyIndividualStore *self)
 789 {
 790   GList *l;
 791
 792   for (l = added; l; l = l->next)
 793     {
 794       DEBUG ("Individual %s %s", folks_individual_get_id (l->data), "added");
 795
 796       individual_store_add_individual_and_connect (self, l->data);
 797     }
 798   for (l = removed; l; l = l->next)
 799     {
 800       DEBUG ("Individual %s %s",
 801           folks_individual_get_id (l->data), "removed");
 802
 803       individual_store_remove_individual_and_disconnect (self, l->data);
 804     }
 805 }
 806
 807 static void
 808 individual_store_favourites_changed_cb (EmpathyIndividualManager *manager,
 809     FolksIndividual *individual,
 810     gboolean is_favourite,
 811     EmpathyIndividualStore *self)
 812 {
 813   EmpathyIndividualStorePriv *priv;
 814
 815   priv = GET_PRIV (self);
 816
 817   DEBUG ("Individual %s is %s a favourite",
 818       folks_individual_get_id (individual),
 819       is_favourite ? "now" : "no longer");
 820
 821   individual_store_remove_individual (self, individual);
 822   individual_store_add_individual (self, individual);
 823 }
 824
 825 static void
 826 individual_store_groups_changed_cb (EmpathyIndividualManager *manager,
 827     FolksIndividual *individual,
 828     gchar *group,
 829     gboolean is_member,
 830     EmpathyIndividualStore *self)
 831 {
 832   EmpathyIndividualStorePriv *priv;
 833   gboolean show_active;
 834
 835   priv = GET_PRIV (self);
 836
 837   DEBUG ("Updating groups for individual %s",
 838       folks_individual_get_id (individual));
 839
 840   /* We do this to make sure the groups are correct, if not, we
 841    * would have to check the groups already set up for each
 842    * contact and then see what has been updated.
 843    */
 844   show_active = priv->show_active;
 845   priv->show_active = FALSE;
 846   individual_store_remove_individual (self, individual);
 847   individual_store_add_individual (self, individual);
 848   priv->show_active = show_active;
 849 }
 850
 851 static gboolean
 852 individual_store_manager_setup (gpointer user_data)
 853 {
 854   EmpathyIndividualStore *self = user_data;
 855   EmpathyIndividualStorePriv *priv = GET_PRIV (self);
 856   GList *individuals;
 857
 858   /* Signal connection. */
 859
 860   /* TODO: implement */
 861   DEBUG ("handling individual renames unimplemented");
 862
 863   g_signal_connect (priv->manager,
 864       "members-changed",
 865       G_CALLBACK (individual_store_members_changed_cb), self);
 866
 867   g_signal_connect (priv->manager,
 868       "favourites-changed",
 869       G_CALLBACK (individual_store_favourites_changed_cb), self);
 870
 871   g_signal_connect (priv->manager,
 872       "groups-changed",
 873       G_CALLBACK (individual_store_groups_changed_cb), self);
 874
 875   /* Add contacts already created. */
 876   individuals = empathy_individual_manager_get_members (priv->manager);
 877   if (individuals != NULL && FOLKS_IS_INDIVIDUAL (individuals->data))
 878     {
 879       individual_store_members_changed_cb (priv->manager, "initial add",
 880           individuals, NULL, 0, self);
 881       g_list_free (individuals);
 882     }
 883
 884   priv->setup_idle_id = 0;
 885   return FALSE;
 886 }
 887
 888 static void
 889 individual_store_set_individual_manager (EmpathyIndividualStore *self,
 890     EmpathyIndividualManager *manager)
 891 {
 892   EmpathyIndividualStorePriv *priv = GET_PRIV (self);
 893
 894   priv->manager = g_object_ref (manager);
 895
 896   /* Let a chance to have all properties set before populating */
 897   priv->setup_idle_id = g_idle_add (individual_store_manager_setup, self);
 898 }
 899
 900 static void
 901 individual_store_member_renamed_cb (EmpathyIndividualManager *manager,
 902     FolksIndividual *old_individual,
 903     FolksIndividual *new_individual,
 904     guint reason,
 905     gchar *message,
 906     EmpathyIndividualStore *self)
 907 {
 908   EmpathyIndividualStorePriv *priv;
 909
 910   priv = GET_PRIV (self);
 911
 912   DEBUG ("Individual %s renamed to %s",
 913       folks_individual_get_id (old_individual),
 914       folks_individual_get_id (new_individual));
 915
 916   /* add the new contact */
 917   individual_store_add_individual_and_connect (self, new_individual);
 918
 919   /* remove old contact */
 920   individual_store_remove_individual_and_disconnect (self, old_individual);
 921 }
 922
 923 static void
 924 individual_store_dispose (GObject *object)
 925 {
 926   EmpathyIndividualStorePriv *priv = GET_PRIV (object);
 927   GList *contacts, *l;
 928
 929   if (priv->dispose_has_run)
 930     return;
 931   priv->dispose_has_run = TRUE;
 932
 933   contacts = empathy_individual_manager_get_members (priv->manager);
 934   for (l = contacts; l; l = l->next)
 935     {
 936       g_signal_handlers_disconnect_by_func (l->data,
 937           G_CALLBACK (individual_store_contact_updated_cb), object);
 938     }
 939   g_list_free (contacts);
 940
 941   g_signal_handlers_disconnect_by_func (priv->manager,
 942       G_CALLBACK (individual_store_member_renamed_cb), object);
 943   g_signal_handlers_disconnect_by_func (priv->manager,
 944       G_CALLBACK (individual_store_members_changed_cb), object);
 945   g_signal_handlers_disconnect_by_func (priv->manager,
 946       G_CALLBACK (individual_store_favourites_changed_cb), object);
 947   g_signal_handlers_disconnect_by_func (priv->manager,
 948       G_CALLBACK (individual_store_groups_changed_cb), object);
 949   g_object_unref (priv->manager);
 950
 951   if (priv->inhibit_active)
 952     {
 953       g_source_remove (priv->inhibit_active);
 954     }
 955
 956   if (priv->setup_idle_id != 0)
 957     {
 958       g_source_remove (priv->setup_idle_id);
 959     }
 960
 961   g_hash_table_destroy (priv->status_icons);
 962   G_OBJECT_CLASS (empathy_individual_store_parent_class)->dispose (object);
 963 }
 964
 965 static void
 966 individual_store_get_property (GObject *object,
 967     guint param_id,
 968     GValue *value,
 969     GParamSpec *pspec)
 970 {
 971   EmpathyIndividualStorePriv *priv;
 972
 973   priv = GET_PRIV (object);
 974
 975   switch (param_id)
 976     {
 977     case PROP_INDIVIDUAL_MANAGER:
 978       g_value_set_object (value, priv->manager);
 979       break;
 980     case PROP_SHOW_AVATARS:
 981       g_value_set_boolean (value, priv->show_avatars);
 982       break;
 983     case PROP_SHOW_PROTOCOLS:
 984       g_value_set_boolean (value, priv->show_protocols);
 985       break;
 986     case PROP_SHOW_GROUPS:
 987       g_value_set_boolean (value, priv->show_groups);
 988       break;
 989     case PROP_IS_COMPACT:
 990       g_value_set_boolean (value, priv->is_compact);
 991       break;
 992     case PROP_SORT_CRITERIUM:
 993       g_value_set_enum (value, priv->sort_criterium);
 994       break;
 995     default:
 996       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 997       break;
 998     };
 999 }
1000
1001 static void
1002 individual_store_set_property (GObject *object,
1003     guint param_id,
1004     const GValue *value,
1005     GParamSpec *pspec)
1006 {
1007   EmpathyIndividualStorePriv *priv;
1008
1009   priv = GET_PRIV (object);
1010
1011   switch (param_id)
1012     {
1013     case PROP_INDIVIDUAL_MANAGER:
1014       individual_store_set_individual_manager (EMPATHY_INDIVIDUAL_STORE
1015           (object), g_value_get_object (value));
1016       break;
1017     case PROP_SHOW_AVATARS:
1018       empathy_individual_store_set_show_avatars (EMPATHY_INDIVIDUAL_STORE
1019           (object), g_value_get_boolean (value));
1020       break;
1021     case PROP_SHOW_PROTOCOLS:
1022       empathy_individual_store_set_show_protocols (EMPATHY_INDIVIDUAL_STORE
1023           (object), g_value_get_boolean (value));
1024       break;
1025     case PROP_SHOW_GROUPS:
1026       empathy_individual_store_set_show_groups (EMPATHY_INDIVIDUAL_STORE
1027           (object), g_value_get_boolean (value));
1028       break;
1029     case PROP_IS_COMPACT:
1030       empathy_individual_store_set_is_compact (EMPATHY_INDIVIDUAL_STORE
1031           (object), g_value_get_boolean (value));
1032       break;
1033     case PROP_SORT_CRITERIUM:
1034       empathy_individual_store_set_sort_criterium (EMPATHY_INDIVIDUAL_STORE
1035           (object), g_value_get_enum (value));
1036       break;
1037     default:
1038       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
1039       break;
1040     };
1041 }
1042
1043 static void
1044 empathy_individual_store_class_init (EmpathyIndividualStoreClass *klass)
1045 {
1046   GObjectClass *object_class = G_OBJECT_CLASS (klass);
1047
1048   object_class->dispose = individual_store_dispose;
1049   object_class->get_property = individual_store_get_property;
1050   object_class->set_property = individual_store_set_property;
1051
1052   g_object_class_install_property (object_class,
1053       PROP_INDIVIDUAL_MANAGER,
1054       g_param_spec_object ("individual-manager",
1055           "The individual manager",
1056           "The individual manager",
1057           EMPATHY_TYPE_INDIVIDUAL_MANAGER,
1058           G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE));
1059   g_object_class_install_property (object_class,
1060       PROP_SHOW_AVATARS,
1061       g_param_spec_boolean ("show-avatars",
1062           "Show Avatars",
1063           "Whether contact list should display "
1064           "avatars for contacts", TRUE, G_PARAM_READWRITE));
1065   g_object_class_install_property (object_class,
1066       PROP_SHOW_PROTOCOLS,
1067       g_param_spec_boolean ("show-protocols",
1068           "Show Protocols",
1069           "Whether contact list should display "
1070           "protocols for contacts", FALSE, G_PARAM_READWRITE));
1071   g_object_class_install_property (object_class,
1072       PROP_SHOW_GROUPS,
1073       g_param_spec_boolean ("show-groups",
1074           "Show Groups",
1075           "Whether contact list should display "
1076           "contact groups", TRUE, G_PARAM_READWRITE));
1077   g_object_class_install_property (object_class,
1078       PROP_IS_COMPACT,
1079       g_param_spec_boolean ("is-compact",
1080           "Is Compact",
1081           "Whether the contact list is in compact mode or not",
1082           FALSE, G_PARAM_READWRITE));
1083
1084   g_object_class_install_property (object_class,
1085       PROP_SORT_CRITERIUM,
1086       g_param_spec_enum ("sort-criterium",
1087           "Sort citerium",
1088           "The sort criterium to use for sorting the contact list",
1089           EMPATHY_TYPE_INDIVIDUAL_STORE_SORT,
1090           EMPATHY_INDIVIDUAL_STORE_SORT_NAME, G_PARAM_READWRITE));
1091
1092   g_type_class_add_private (object_class,
1093       sizeof (EmpathyIndividualStorePriv));
1094 }
1095
1096 static gint
1097 get_position (const char **strv,
1098     const char *str)
1099 {
1100   int i;
1101
1102   for (i = 0; strv[i] != NULL; i++)
1103     {
1104       if (!tp_strdiff (strv[i], str))
1105         return i;
1106     }
1107
1108   return -1;
1109 }
1110
1111 static gint
1112 compare_separator_and_groups (gboolean is_separator_a,
1113     gboolean is_separator_b,
1114     const gchar *name_a,
1115     const gchar *name_b,
1116     FolksIndividual *individual_a,
1117     FolksIndividual *individual_b,
1118     gboolean fake_group_a,
1119     gboolean fake_group_b)
1120 {
1121   /* these two lists are the sorted list of fake groups to include at the
1122    * top and bottom of the roster */
1123   const char *top_groups[] = {
1124     EMPATHY_INDIVIDUAL_STORE_FAVORITE,
1125     NULL
1126   };
1127
1128   const char *bottom_groups[] = {
1129     EMPATHY_INDIVIDUAL_STORE_UNGROUPED,
1130     NULL
1131   };
1132
1133   if (is_separator_a || is_separator_b)
1134     {
1135       /* We have at least one separator */
1136       if (is_separator_a)
1137         {
1138           return -1;
1139         }
1140       else if (is_separator_b)
1141         {
1142           return 1;
1143         }
1144     }
1145
1146   /* One group and one contact */
1147   if (!individual_a && individual_b)
1148     {
1149       return 1;
1150     }
1151   else if (individual_a && !individual_b)
1152     {
1153       return -1;
1154     }
1155   else if (!individual_a && !individual_b)
1156     {
1157       gboolean a_in_top, b_in_top, a_in_bottom, b_in_bottom;
1158
1159       a_in_top = fake_group_a && tp_strv_contains (top_groups, name_a);
1160       b_in_top = fake_group_b && tp_strv_contains (top_groups, name_b);
1161       a_in_bottom = fake_group_a && tp_strv_contains (bottom_groups, name_a);
1162       b_in_bottom = fake_group_b && tp_strv_contains (bottom_groups, name_b);
1163
1164       if (a_in_top && b_in_top)
1165         {
1166           /* compare positions */
1167           return CLAMP (get_position (top_groups, name_a) -
1168               get_position (top_groups, name_b), -1, 1);
1169         }
1170       else if (a_in_bottom && b_in_bottom)
1171         {
1172           /* compare positions */
1173           return CLAMP (get_position (bottom_groups, name_a) -
1174               get_position (bottom_groups, name_b), -1, 1);
1175         }
1176       else if (a_in_top || b_in_bottom)
1177         {
1178           return -1;
1179         }
1180       else if (b_in_top || a_in_bottom)
1181         {
1182           return 1;
1183         }
1184       else
1185         {
1186           return g_utf8_collate (name_a, name_b);
1187         }
1188     }
1189
1190   /* Two contacts, ordering depends of the sorting policy */
1191   return 0;
1192 }
1193
1194 static gint
1195 individual_store_contact_sort (FolksIndividual *individual_a,
1196     FolksIndividual *individual_b)
1197 {
1198   gint ret_val;
1199   EmpathyContact *contact_a = NULL, *contact_b = NULL;
1200   TpAccount *account_a, *account_b;
1201
1202   g_return_val_if_fail (individual_a != NULL || individual_b != NULL, 0);
1203
1204   /* alias */
1205   ret_val = g_utf8_collate (folks_individual_get_alias (individual_a),
1206       folks_individual_get_alias (individual_b));
1207
1208   if (ret_val != 0)
1209     goto out;
1210
1211   contact_a = empathy_contact_dup_from_folks_individual (individual_a);
1212   contact_b = empathy_contact_dup_from_folks_individual (individual_b);
1213   account_a = empathy_contact_get_account (contact_a);
1214   account_b = empathy_contact_get_account (contact_b);
1215
1216   /* protocol */
1217   ret_val = g_strcmp0 (tp_account_get_protocol (account_a),
1218       tp_account_get_protocol (account_b));
1219
1220   if (ret_val != 0)
1221     goto out;
1222
1223   /* account ID */
1224   ret_val = g_strcmp0 (tp_proxy_get_object_path (account_a),
1225       tp_proxy_get_object_path (account_b));
1226
1227   if (ret_val != 0)
1228     goto out;
1229
1230   /* identifier */
1231   ret_val = g_utf8_collate (folks_individual_get_id (individual_a),
1232       folks_individual_get_id (individual_b));
1233
1234 out:
1235   tp_clear_object (&contact_a);
1236   tp_clear_object (&contact_b);
1237
1238   return ret_val;
1239 }
1240
1241 static gint
1242 individual_store_state_sort_func (GtkTreeModel *model,
1243     GtkTreeIter *iter_a,
1244     GtkTreeIter *iter_b,
1245     gpointer user_data)
1246 {
1247   gint ret_val;
1248   FolksIndividual *individual_a, *individual_b;
1249   gchar *name_a, *name_b;
1250   gboolean is_separator_a, is_separator_b;
1251   gboolean fake_group_a, fake_group_b;
1252   FolksPresenceType folks_presence_type_a, folks_presence_type_b;
1253   TpConnectionPresenceType tp_presence_a, tp_presence_b;
1254
1255   gtk_tree_model_get (model, iter_a,
1256       EMPATHY_INDIVIDUAL_STORE_COL_NAME, &name_a,
1257       EMPATHY_INDIVIDUAL_STORE_COL_INDIVIDUAL, &individual_a,
1258       EMPATHY_INDIVIDUAL_STORE_COL_IS_SEPARATOR, &is_separator_a,
1259       EMPATHY_INDIVIDUAL_STORE_COL_IS_FAKE_GROUP, &fake_group_a, -1);
1260   gtk_tree_model_get (model, iter_b,
1261       EMPATHY_INDIVIDUAL_STORE_COL_NAME, &name_b,
1262       EMPATHY_INDIVIDUAL_STORE_COL_INDIVIDUAL, &individual_b,
1263       EMPATHY_INDIVIDUAL_STORE_COL_IS_SEPARATOR, &is_separator_b,
1264       EMPATHY_INDIVIDUAL_STORE_COL_IS_FAKE_GROUP, &fake_group_b, -1);
1265
1266   if (individual_a == NULL || individual_b == NULL)
1267     {
1268       ret_val = compare_separator_and_groups (is_separator_a, is_separator_b,
1269           name_a, name_b, individual_a, individual_b, fake_group_a,
1270           fake_group_b);
1271       goto free_and_out;
1272     }
1273
1274   /* If we managed to get this far, we can start looking at
1275    * the presences.
1276    */
1277   folks_presence_type_a = folks_individual_get_presence_type (individual_a);
1278   folks_presence_type_b = folks_individual_get_presence_type (individual_b);
1279   tp_presence_a = empathy_folks_presence_type_to_tp (folks_presence_type_a);
1280   tp_presence_b = empathy_folks_presence_type_to_tp (folks_presence_type_b);
1281
1282   ret_val = -tp_connection_presence_type_cmp_availability (tp_presence_a,
1283       tp_presence_b);
1284
1285   if (ret_val == 0)
1286     {
1287       /* Fallback: compare by name et al. */
1288       ret_val = individual_store_contact_sort (individual_a, individual_b);
1289     }
1290
1291 free_and_out:
1292   g_free (name_a);
1293   g_free (name_b);
1294   tp_clear_object (&individual_a);
1295   tp_clear_object (&individual_b);
1296
1297   return ret_val;
1298 }
1299
1300 static gint
1301 individual_store_name_sort_func (GtkTreeModel *model,
1302     GtkTreeIter *iter_a,
1303     GtkTreeIter *iter_b,
1304     gpointer user_data)
1305 {
1306   gchar *name_a, *name_b;
1307   FolksIndividual *individual_a, *individual_b;
1308   gboolean is_separator_a = FALSE, is_separator_b = FALSE;
1309   gint ret_val;
1310   gboolean fake_group_a, fake_group_b;
1311
1312   gtk_tree_model_get (model, iter_a,
1313       EMPATHY_INDIVIDUAL_STORE_COL_NAME, &name_a,
1314       EMPATHY_INDIVIDUAL_STORE_COL_INDIVIDUAL, &individual_a,
1315       EMPATHY_INDIVIDUAL_STORE_COL_IS_SEPARATOR, &is_separator_a,
1316       EMPATHY_INDIVIDUAL_STORE_COL_IS_FAKE_GROUP, &fake_group_a, -1);
1317   gtk_tree_model_get (model, iter_b,
1318       EMPATHY_INDIVIDUAL_STORE_COL_NAME, &name_b,
1319       EMPATHY_INDIVIDUAL_STORE_COL_INDIVIDUAL, &individual_b,
1320       EMPATHY_INDIVIDUAL_STORE_COL_IS_SEPARATOR, &is_separator_b,
1321       EMPATHY_INDIVIDUAL_STORE_COL_IS_FAKE_GROUP, &fake_group_b, -1);
1322
1323   if (individual_a == NULL || individual_b == NULL)
1324     ret_val = compare_separator_and_groups (is_separator_a, is_separator_b,
1325         name_a, name_b, individual_a, individual_b, fake_group_a, fake_group_b);
1326   else
1327     ret_val = individual_store_contact_sort (individual_a, individual_b);
1328
1329   tp_clear_object (&individual_a);
1330   tp_clear_object (&individual_b);
1331
1332   return ret_val;
1333 }
1334
1335 static void
1336 individual_store_setup (EmpathyIndividualStore *self)
1337 {
1338   EmpathyIndividualStorePriv *priv;
1339   GType types[] = {
1340     GDK_TYPE_PIXBUF,            /* Status pixbuf */
1341     GDK_TYPE_PIXBUF,            /* Avatar pixbuf */
1342     G_TYPE_BOOLEAN,             /* Avatar pixbuf visible */
1343     G_TYPE_STRING,              /* Name */
1344     G_TYPE_UINT,                /* Presence type */
1345     G_TYPE_STRING,              /* Status string */
1346     G_TYPE_BOOLEAN,             /* Compact view */
1347     FOLKS_TYPE_INDIVIDUAL,      /* Individual type */
1348     G_TYPE_BOOLEAN,             /* Is group */
1349     G_TYPE_BOOLEAN,             /* Is active */
1350     G_TYPE_BOOLEAN,             /* Is online */
1351     G_TYPE_BOOLEAN,             /* Is separator */
1352     G_TYPE_BOOLEAN,             /* Can make audio calls */
1353     G_TYPE_BOOLEAN,             /* Can make video calls */
1354     EMPATHY_TYPE_INDIVIDUAL_MANAGER_FLAGS,      /* Flags */
1355     G_TYPE_BOOLEAN,             /* Is a fake group */
1356   };
1357
1358   priv = GET_PRIV (self);
1359
1360   gtk_tree_store_set_column_types (GTK_TREE_STORE (self),
1361       EMPATHY_INDIVIDUAL_STORE_COL_COUNT, types);
1362
1363   /* Set up sorting */
1364   gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (self),
1365       EMPATHY_INDIVIDUAL_STORE_COL_NAME,
1366       individual_store_name_sort_func, self, NULL);
1367   gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (self),
1368       EMPATHY_INDIVIDUAL_STORE_COL_STATUS,
1369       individual_store_state_sort_func, self, NULL);
1370
1371   priv->sort_criterium = EMPATHY_INDIVIDUAL_STORE_SORT_NAME;
1372   empathy_individual_store_set_sort_criterium (self, priv->sort_criterium);
1373 }
1374
1375 static gboolean
1376 individual_store_inhibit_active_cb (EmpathyIndividualStore *self)
1377 {
1378   EmpathyIndividualStorePriv *priv;
1379
1380   priv = GET_PRIV (self);
1381
1382   priv->show_active = TRUE;
1383   priv->inhibit_active = 0;
1384
1385   return FALSE;
1386 }
1387
1388 static void
1389 empathy_individual_store_init (EmpathyIndividualStore *self)
1390 {
1391   EmpathyIndividualStorePriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
1392       EMPATHY_TYPE_INDIVIDUAL_STORE, EmpathyIndividualStorePriv);
1393
1394   self->priv = priv;
1395   priv->show_avatars = TRUE;
1396   priv->show_groups = TRUE;
1397   priv->show_protocols = FALSE;
1398   priv->inhibit_active =
1399       g_timeout_add_seconds (ACTIVE_USER_WAIT_TO_ENABLE_TIME,
1400       (GSourceFunc) individual_store_inhibit_active_cb, self);
1401   priv->status_icons =
1402       g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_object_unref);
1403   individual_store_setup (self);
1404 }
1405
1406 EmpathyIndividualStore *
1407 empathy_individual_store_new (EmpathyIndividualManager *manager)
1408 {
1409   g_return_val_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (manager), NULL);
1410
1411   return g_object_new (EMPATHY_TYPE_INDIVIDUAL_STORE,
1412       "individual-manager", manager, NULL);
1413 }
1414
1415 EmpathyIndividualManager *
1416 empathy_individual_store_get_manager (EmpathyIndividualStore *self)
1417 {
1418   EmpathyIndividualStorePriv *priv;
1419
1420   g_return_val_if_fail (EMPATHY_IS_INDIVIDUAL_STORE (self), FALSE);
1421
1422   priv = GET_PRIV (self);
1423
1424   return priv->manager;
1425 }
1426
1427 gboolean
1428 empathy_individual_store_get_show_avatars (EmpathyIndividualStore *self)
1429 {
1430   EmpathyIndividualStorePriv *priv;
1431
1432   g_return_val_if_fail (EMPATHY_IS_INDIVIDUAL_STORE (self), TRUE);
1433
1434   priv = GET_PRIV (self);
1435
1436   return priv->show_avatars;
1437 }
1438
1439 static gboolean
1440 individual_store_update_list_mode_foreach (GtkTreeModel *model,
1441     GtkTreePath *path,
1442     GtkTreeIter *iter,
1443     EmpathyIndividualStore *self)
1444 {
1445   EmpathyIndividualStorePriv *priv;
1446   gboolean show_avatar = FALSE;
1447   FolksIndividual *individual;
1448   GdkPixbuf *pixbuf_status;
1449
1450   priv = GET_PRIV (self);
1451
1452   if (priv->show_avatars && !priv->is_compact)
1453     {
1454       show_avatar = TRUE;
1455     }
1456
1457   gtk_tree_model_get (model, iter,
1458       EMPATHY_INDIVIDUAL_STORE_COL_INDIVIDUAL, &individual, -1);
1459
1460   if (individual == NULL)
1461     {
1462       return FALSE;
1463     }
1464   /* get icon from hash_table */
1465   pixbuf_status =
1466       empathy_individual_store_get_individual_status_icon (self, individual);
1467
1468   gtk_tree_store_set (GTK_TREE_STORE (self), iter,
1469       EMPATHY_INDIVIDUAL_STORE_COL_ICON_STATUS, pixbuf_status,
1470       EMPATHY_INDIVIDUAL_STORE_COL_PIXBUF_AVATAR_VISIBLE, show_avatar,
1471       EMPATHY_INDIVIDUAL_STORE_COL_COMPACT, priv->is_compact, -1);
1472
1473   g_object_unref (individual);
1474
1475   return FALSE;
1476 }
1477
1478 void
1479 empathy_individual_store_set_show_avatars (EmpathyIndividualStore *self,
1480     gboolean show_avatars)
1481 {
1482   EmpathyIndividualStorePriv *priv;
1483   GtkTreeModel *model;
1484
1485   g_return_if_fail (EMPATHY_IS_INDIVIDUAL_STORE (self));
1486
1487   priv = GET_PRIV (self);
1488
1489   priv->show_avatars = show_avatars;
1490
1491   model = GTK_TREE_MODEL (self);
1492
1493   gtk_tree_model_foreach (model,
1494       (GtkTreeModelForeachFunc)
1495       individual_store_update_list_mode_foreach, self);
1496
1497   g_object_notify (G_OBJECT (self), "show-avatars");
1498 }
1499
1500 gboolean
1501 empathy_individual_store_get_show_protocols (EmpathyIndividualStore *self)
1502 {
1503   EmpathyIndividualStorePriv *priv;
1504
1505   g_return_val_if_fail (EMPATHY_IS_INDIVIDUAL_STORE (self), TRUE);
1506
1507   priv = GET_PRIV (self);
1508
1509   return priv->show_protocols;
1510 }
1511
1512 void
1513 empathy_individual_store_set_show_protocols (EmpathyIndividualStore *self,
1514     gboolean show_protocols)
1515 {
1516   EmpathyIndividualStorePriv *priv;
1517   GtkTreeModel *model;
1518
1519   g_return_if_fail (EMPATHY_IS_INDIVIDUAL_STORE (self));
1520
1521   priv = GET_PRIV (self);
1522
1523   priv->show_protocols = show_protocols;
1524
1525   model = GTK_TREE_MODEL (self);
1526
1527   gtk_tree_model_foreach (model,
1528       (GtkTreeModelForeachFunc)
1529       individual_store_update_list_mode_foreach, self);
1530
1531   g_object_notify (G_OBJECT (self), "show-protocols");
1532 }
1533
1534 gboolean
1535 empathy_individual_store_get_show_groups (EmpathyIndividualStore *self)
1536 {
1537   EmpathyIndividualStorePriv *priv;
1538
1539   g_return_val_if_fail (EMPATHY_IS_INDIVIDUAL_STORE (self), TRUE);
1540
1541   priv = GET_PRIV (self);
1542
1543   return priv->show_groups;
1544 }
1545
1546 void
1547 empathy_individual_store_set_show_groups (EmpathyIndividualStore *self,
1548     gboolean show_groups)
1549 {
1550   EmpathyIndividualStorePriv *priv;
1551
1552   g_return_if_fail (EMPATHY_IS_INDIVIDUAL_STORE (self));
1553
1554   priv = GET_PRIV (self);
1555
1556   if (priv->show_groups == show_groups)
1557     {
1558       return;
1559     }
1560
1561   priv->show_groups = show_groups;
1562
1563   if (priv->setup_idle_id == 0)
1564     {
1565       /* Remove all contacts and add them back, not optimized but
1566        * that's the easy way :)
1567        *
1568        * This is only done if there's not a pending setup idle
1569        * callback, otherwise it will race and the contacts will get
1570        * added twice */
1571       GList *contacts;
1572
1573       gtk_tree_store_clear (GTK_TREE_STORE (self));
1574       contacts = empathy_individual_manager_get_members (priv->manager);
1575
1576       individual_store_members_changed_cb (priv->manager,
1577           "re-adding members: toggled group visibility",
1578           contacts, NULL, 0, self);
1579       g_list_free (contacts);
1580     }
1581
1582   g_object_notify (G_OBJECT (self), "show-groups");
1583 }
1584
1585 gboolean
1586 empathy_individual_store_get_is_compact (EmpathyIndividualStore *self)
1587 {
1588   EmpathyIndividualStorePriv *priv;
1589
1590   g_return_val_if_fail (EMPATHY_IS_INDIVIDUAL_STORE (self), TRUE);
1591
1592   priv = GET_PRIV (self);
1593
1594   return priv->is_compact;
1595 }
1596
1597 void
1598 empathy_individual_store_set_is_compact (EmpathyIndividualStore *self,
1599     gboolean is_compact)
1600 {
1601   EmpathyIndividualStorePriv *priv;
1602   GtkTreeModel *model;
1603
1604   g_return_if_fail (EMPATHY_IS_INDIVIDUAL_STORE (self));
1605
1606   priv = GET_PRIV (self);
1607
1608   priv->is_compact = is_compact;
1609
1610   model = GTK_TREE_MODEL (self);
1611
1612   gtk_tree_model_foreach (model,
1613       (GtkTreeModelForeachFunc)
1614       individual_store_update_list_mode_foreach, self);
1615
1616   g_object_notify (G_OBJECT (self), "is-compact");
1617 }
1618
1619 EmpathyIndividualStoreSort
1620 empathy_individual_store_get_sort_criterium (EmpathyIndividualStore *self)
1621 {
1622   EmpathyIndividualStorePriv *priv;
1623
1624   g_return_val_if_fail (EMPATHY_IS_INDIVIDUAL_STORE (self), 0);
1625
1626   priv = GET_PRIV (self);
1627
1628   return priv->sort_criterium;
1629 }
1630
1631 void
1632 empathy_individual_store_set_sort_criterium (EmpathyIndividualStore *self,
1633     EmpathyIndividualStoreSort sort_criterium)
1634 {
1635   EmpathyIndividualStorePriv *priv;
1636
1637   g_return_if_fail (EMPATHY_IS_INDIVIDUAL_STORE (self));
1638
1639   priv = GET_PRIV (self);
1640
1641   priv->sort_criterium = sort_criterium;
1642
1643   switch (sort_criterium)
1644     {
1645     case EMPATHY_INDIVIDUAL_STORE_SORT_STATE:
1646       gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (self),
1647           EMPATHY_INDIVIDUAL_STORE_COL_STATUS, GTK_SORT_ASCENDING);
1648       break;
1649
1650     case EMPATHY_INDIVIDUAL_STORE_SORT_NAME:
1651       gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (self),
1652           EMPATHY_INDIVIDUAL_STORE_COL_NAME, GTK_SORT_ASCENDING);
1653       break;
1654
1655     default:
1656       g_assert_not_reached ();
1657     }
1658
1659   g_object_notify (G_OBJECT (self), "sort-criterium");
1660 }
1661
1662 gboolean
1663 empathy_individual_store_row_separator_func (GtkTreeModel *model,
1664     GtkTreeIter *iter,
1665     gpointer data)
1666 {
1667   gboolean is_separator = FALSE;
1668
1669   g_return_val_if_fail (GTK_IS_TREE_MODEL (model), FALSE);
1670
1671   gtk_tree_model_get (model, iter,
1672       EMPATHY_INDIVIDUAL_STORE_COL_IS_SEPARATOR, &is_separator, -1);
1673
1674   return is_separator;
1675 }
1676
1677 gchar *
1678 empathy_individual_store_get_parent_group (GtkTreeModel *model,
1679     GtkTreePath *path,
1680     gboolean *path_is_group,
1681     gboolean *is_fake_group)
1682 {
1683   GtkTreeIter parent_iter, iter;
1684   gchar *name = NULL;
1685   gboolean is_group;
1686   gboolean fake;
1687
1688   g_return_val_if_fail (GTK_IS_TREE_MODEL (model), NULL);
1689
1690   if (path_is_group)
1691     {
1692       *path_is_group = FALSE;
1693     }
1694
1695   if (!gtk_tree_model_get_iter (model, &iter, path))
1696     {
1697       return NULL;
1698     }
1699
1700   gtk_tree_model_get (model, &iter,
1701       EMPATHY_INDIVIDUAL_STORE_COL_IS_GROUP, &is_group,
1702       EMPATHY_INDIVIDUAL_STORE_COL_NAME, &name, -1);
1703
1704   if (!is_group)
1705     {
1706       g_free (name);
1707       name = NULL;
1708
1709       if (!gtk_tree_model_iter_parent (model, &parent_iter, &iter))
1710         {
1711           return NULL;
1712         }
1713
1714       iter = parent_iter;
1715
1716       gtk_tree_model_get (model, &iter,
1717           EMPATHY_INDIVIDUAL_STORE_COL_IS_GROUP, &is_group,
1718           EMPATHY_INDIVIDUAL_STORE_COL_NAME, &name,
1719           EMPATHY_INDIVIDUAL_STORE_COL_IS_FAKE_GROUP, &fake, -1);
1720       if (!is_group)
1721         {
1722           g_free (name);
1723           return NULL;
1724         }
1725     }
1726
1727   if (path_is_group)
1728     {
1729       *path_is_group = TRUE;
1730     }
1731
1732   if (is_fake_group != NULL)
1733     *is_fake_group = fake;
1734
1735   return name;
1736 }
1737
1738 static GdkPixbuf *
1739 individual_store_get_individual_status_icon_with_icon_name (
1740     EmpathyIndividualStore *self,
1741     FolksIndividual *individual,
1742     const gchar *status_icon_name)
1743 {
1744   GdkPixbuf *pixbuf_status = NULL;
1745   EmpathyIndividualStorePriv *priv;
1746   const gchar *protocol_name = NULL;
1747   gchar *icon_name = NULL;
1748   GList *personas, *l;
1749   guint contact_count;
1750   EmpathyContact *contact = NULL;
1751   gboolean show_protocols_here;
1752
1753   priv = GET_PRIV (self);
1754
1755   personas = folks_individual_get_personas (individual);
1756   for (l = personas, contact_count = 0; l; l = l->next)
1757     {
1758       if (TPF_IS_PERSONA (l->data))
1759         contact_count++;
1760
1761       if (contact_count > 1)
1762         break;
1763     }
1764
1765   show_protocols_here = (priv->show_protocols && (contact_count == 1));
1766   if (show_protocols_here)
1767     {
1768       contact = empathy_contact_dup_from_folks_individual (individual);
1769       protocol_name = empathy_protocol_name_for_contact (contact);
1770       icon_name = g_strdup_printf ("%s-%s", status_icon_name, protocol_name);
1771     }
1772   else
1773     {
1774       icon_name = g_strdup_printf ("%s", status_icon_name);
1775     }
1776   if (pixbuf_status == NULL)
1777     {
1778       pixbuf_status =
1779           empathy_pixbuf_contact_status_icon_with_icon_name (contact,
1780           status_icon_name, priv->show_protocols);
1781       if (pixbuf_status != NULL)
1782         {
1783           g_hash_table_insert (priv->status_icons,
1784               g_strdup (icon_name), pixbuf_status);
1785         }
1786     }
1787
1788   g_free (icon_name);
1789   tp_clear_object (&contact);
1790
1791   return pixbuf_status;
1792 }
1793
1794 GdkPixbuf *
1795 empathy_individual_store_get_individual_status_icon (
1796     EmpathyIndividualStore *self,
1797     FolksIndividual *individual)
1798 {
1799   GdkPixbuf *pixbuf_status = NULL;
1800   const gchar *status_icon_name = NULL;
1801
1802   status_icon_name = empathy_icon_name_for_individual (individual);
1803   if (status_icon_name == NULL)
1804     return NULL;
1805
1806   pixbuf_status =
1807       individual_store_get_individual_status_icon_with_icon_name (self,
1808       individual, status_icon_name);
1809
1810   return pixbuf_status;
1811 }