libempathy-gtk/empathy-persona-store.c

   1 /*
   2  * Copyright (C) 2005-2007 Imendio AB
   3  * Copyright (C) 2007-2008, 2010 Collabora Ltd.
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation; either version 2 of the
   8  * License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public
  16  * License along with this program; if not, write to the
  17  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
  18  * Boston, MA  02110-1301  USA
  19  *
  20  * Authors: Mikael Hallendal <micke@imendio.com>
  21  *          Martyn Russell <martyn@imendio.com>
  22  *          Xavier Claessens <xclaesse@gmail.com>
  23  *          Philip Withnall <philip.withnall@collabora.co.uk>
  24  *
  25  * Based off EmpathyContactListStore.
  26  */
  27
  28 #include "config.h"
  29
  30 #include <string.h>
  31
  32 #include <glib.h>
  33 #include <glib/gi18n-lib.h>
  34 #include <gtk/gtk.h>
  35
  36 #include <telepathy-glib/util.h>
  37
  38 #include <folks/folks.h>
  39 #include <folks/folks-telepathy.h>
  40
  41 #include <libempathy/empathy-utils.h>
  42
  43 #include "empathy-persona-store.h"
  44 #include "empathy-gtk-enum-types.h"
  45 #include "empathy-ui-utils.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 /* 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
  57  * enabled */
  58 #define ACTIVE_USER_WAIT_TO_ENABLE_TIME 5
  59
  60 static void add_persona (EmpathyPersonaStore *self,
  61     FolksPersona *persona);
  62 static GtkTreePath * find_persona (EmpathyPersonaStore *self,
  63     FolksPersona *persona);
  64 static void update_persona (EmpathyPersonaStore *self,
  65     FolksPersona *persona);
  66 static void remove_persona (EmpathyPersonaStore *self,
  67     FolksPersona *persona);
  68
  69 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyPersonaStore)
  70
  71 typedef struct
  72 {
  73   FolksIndividual *individual; /* owned */
  74   GHashTable *personas; /* owned Persona -> owned GtkTreeRowReference */
  75
  76   gboolean show_avatars;
  77   gboolean show_protocols;
  78   gboolean show_active;
  79   EmpathyPersonaStoreSort sort_criterion;
  80
  81   guint inhibit_active;
  82   guint setup_idle_id;
  83
  84   GHashTable *status_icons; /* owned icon name -> owned GdkPixbuf */
  85 } EmpathyPersonaStorePriv;
  86
  87 enum {
  88   PROP_0,
  89   PROP_INDIVIDUAL,
  90   PROP_SHOW_AVATARS,
  91   PROP_SHOW_PROTOCOLS,
  92   PROP_SORT_CRITERION
  93 };
  94
  95 G_DEFINE_TYPE (EmpathyPersonaStore, empathy_persona_store, GTK_TYPE_LIST_STORE);
  96
  97 static gboolean
  98 inhibit_active_cb (EmpathyPersonaStore *store)
  99 {
 100   EmpathyPersonaStorePriv *priv;
 101
 102   priv = GET_PRIV (store);
 103
 104   priv->show_active = TRUE;
 105   priv->inhibit_active = 0;
 106
 107   return FALSE;
 108 }
 109
 110 typedef struct {
 111   EmpathyPersonaStore *store;
 112   FolksPersona *persona;
 113   gboolean remove;
 114   guint timeout;
 115 } ShowActiveData;
 116
 117 static void persona_active_free (ShowActiveData *data);
 118
 119 static void
 120 persona_active_invalidated (ShowActiveData *data,
 121     GObject *old_object)
 122 {
 123   /* Remove the timeout and free the struct, since the persona or persona
 124    * store has disappeared. */
 125   g_source_remove (data->timeout);
 126
 127   if (old_object == (GObject *) data->store)
 128     data->store = NULL;
 129   else if (old_object == (GObject *) data->persona)
 130     data->persona = NULL;
 131   else
 132     g_assert_not_reached ();
 133
 134   persona_active_free (data);
 135 }
 136
 137 static ShowActiveData *
 138 persona_active_new (EmpathyPersonaStore *self,
 139     FolksPersona *persona,
 140     gboolean remove_)
 141 {
 142   ShowActiveData *data;
 143
 144   DEBUG ("Contact:'%s' now active, and %s be removed",
 145       folks_alias_details_get_alias (FOLKS_ALIAS_DETAILS (persona)),
 146       remove_ ? "WILL" : "WILL NOT");
 147
 148   data = g_slice_new0 (ShowActiveData);
 149
 150   /* We don't actually want to force either the PersonaStore or the
 151    * Persona to stay alive, since the user could quit Empathy or disable
 152    * the account before the persona_active timeout is fired. */
 153   g_object_weak_ref (G_OBJECT (self),
 154       (GWeakNotify) persona_active_invalidated, data);
 155   g_object_weak_ref (G_OBJECT (persona),
 156       (GWeakNotify) persona_active_invalidated, data);
 157
 158   data->store = self;
 159   data->persona = persona;
 160   data->remove = remove_;
 161
 162   return data;
 163 }
 164
 165 static void
 166 persona_active_free (ShowActiveData *data)
 167 {
 168   if (data->store != NULL)
 169     {
 170       g_object_weak_unref (G_OBJECT (data->store),
 171           (GWeakNotify) persona_active_invalidated, data);
 172     }
 173
 174   if (data->persona != NULL)
 175     {
 176       g_object_weak_unref (G_OBJECT (data->persona),
 177           (GWeakNotify) persona_active_invalidated, data);
 178     }
 179
 180   g_slice_free (ShowActiveData, data);
 181 }
 182
 183 static void
 184 persona_set_active (EmpathyPersonaStore *self,
 185     FolksPersona *persona,
 186     gboolean active,
 187     gboolean set_changed)
 188 {
 189   GtkTreePath *path;
 190   GtkTreeIter iter;
 191
 192   path = find_persona (self, persona);
 193   if (path == NULL)
 194     return;
 195
 196   gtk_tree_model_get_iter (GTK_TREE_MODEL (self), &iter, path);
 197   gtk_list_store_set (GTK_LIST_STORE (self), &iter,
 198       EMPATHY_PERSONA_STORE_COL_IS_ACTIVE, active,
 199       -1);
 200
 201   DEBUG ("Set item %s", active ? "active" : "inactive");
 202
 203   if (set_changed)
 204     gtk_tree_model_row_changed (GTK_TREE_MODEL (self), path, &iter);
 205
 206   gtk_tree_path_free (path);
 207 }
 208
 209 static gboolean
 210 persona_active_cb (ShowActiveData *data)
 211 {
 212   const gchar *alias =
 213       folks_alias_details_get_alias (FOLKS_ALIAS_DETAILS (data->persona));
 214
 215   if (data->remove)
 216     {
 217       DEBUG ("Contact:'%s' active timeout, removing item", alias);
 218       remove_persona (data->store, data->persona);
 219     }
 220
 221   DEBUG ("Contact:'%s' no longer active", alias);
 222   persona_set_active (data->store, data->persona, FALSE, TRUE);
 223
 224   persona_active_free (data);
 225
 226   return FALSE;
 227 }
 228
 229 static void
 230 persona_updated_cb (FolksPersona *persona,
 231     GParamSpec *pspec,
 232     EmpathyPersonaStore *self)
 233 {
 234   DEBUG ("Contact:'%s' updated, checking roster is in sync...",
 235       folks_alias_details_get_alias (FOLKS_ALIAS_DETAILS (persona)));
 236
 237   update_persona (self, persona);
 238 }
 239
 240 static void
 241 add_persona_and_connect (EmpathyPersonaStore *self,
 242     FolksPersona *persona)
 243 {
 244   /* We don't want any non-Telepathy personas */
 245   if (!TPF_IS_PERSONA (persona))
 246     return;
 247
 248   g_signal_connect (persona, "notify::presence",
 249       (GCallback) persona_updated_cb, self);
 250   g_signal_connect (persona, "notify::presence-message",
 251       (GCallback) persona_updated_cb, self);
 252   g_signal_connect (persona, "notify::alias",
 253       (GCallback) persona_updated_cb, self);
 254   g_signal_connect (persona, "notify::avatar",
 255       (GCallback) persona_updated_cb, self);
 256
 257   add_persona (self, persona);
 258 }
 259
 260 static void
 261 remove_persona_and_disconnect (EmpathyPersonaStore *self,
 262     FolksPersona *persona)
 263 {
 264   if (!TPF_IS_PERSONA (persona))
 265     return;
 266
 267   g_signal_handlers_disconnect_by_func (persona,
 268       (GCallback) persona_updated_cb, self);
 269
 270   remove_persona (self, persona);
 271 }
 272
 273 static void
 274 add_persona (EmpathyPersonaStore *self,
 275     FolksPersona *persona)
 276 {
 277   EmpathyPersonaStorePriv *priv;
 278   GtkTreeIter iter;
 279   GtkTreePath *path;
 280   FolksPersonaStore *store;
 281   EmpathyContact *contact;
 282   const gchar *alias;
 283
 284   if (!TPF_IS_PERSONA (persona))
 285     return;
 286
 287   priv = GET_PRIV (self);
 288
 289   alias = folks_alias_details_get_alias (FOLKS_ALIAS_DETAILS (persona));
 290   if (EMP_STR_EMPTY (alias))
 291     return;
 292
 293   contact = empathy_contact_dup_from_tp_contact (tpf_persona_get_contact (
 294       TPF_PERSONA (persona)));
 295   store = folks_persona_get_store (persona);
 296
 297   gtk_list_store_insert_with_values (GTK_LIST_STORE (self), &iter, 0,
 298       EMPATHY_PERSONA_STORE_COL_NAME, alias,
 299       EMPATHY_PERSONA_STORE_COL_ACCOUNT_NAME,
 300           folks_persona_store_get_display_name (store),
 301       EMPATHY_PERSONA_STORE_COL_DISPLAY_ID,
 302           folks_persona_get_display_id (persona),
 303       EMPATHY_PERSONA_STORE_COL_PERSONA, persona,
 304       EMPATHY_PERSONA_STORE_COL_CAN_AUDIO_CALL,
 305           empathy_contact_get_capabilities (contact) &
 306               EMPATHY_CAPABILITIES_AUDIO,
 307       EMPATHY_PERSONA_STORE_COL_CAN_VIDEO_CALL,
 308           empathy_contact_get_capabilities (contact) &
 309               EMPATHY_CAPABILITIES_VIDEO,
 310       -1);
 311
 312   g_object_unref (contact);
 313
 314   path = gtk_tree_model_get_path (GTK_TREE_MODEL (self), &iter);
 315   g_hash_table_replace (priv->personas, g_object_ref (persona),
 316       gtk_tree_row_reference_new (GTK_TREE_MODEL (self), path));
 317   gtk_tree_path_free (path);
 318
 319   update_persona (self, persona);
 320 }
 321
 322 static void
 323 remove_persona (EmpathyPersonaStore *self,
 324     FolksPersona *persona)
 325 {
 326   EmpathyPersonaStorePriv *priv;
 327   GtkTreePath *path;
 328   GtkTreeIter iter;
 329
 330   if (!TPF_IS_PERSONA (persona))
 331     return;
 332
 333   priv = GET_PRIV (self);
 334
 335   path = find_persona (self, persona);
 336   if (path == NULL)
 337     return;
 338
 339   g_hash_table_remove (priv->personas, persona);
 340
 341   gtk_tree_model_get_iter (GTK_TREE_MODEL (self), &iter, path);
 342   gtk_list_store_remove (GTK_LIST_STORE (self), &iter);
 343   gtk_tree_path_free (path);
 344 }
 345
 346 static GdkPixbuf *
 347 get_persona_status_icon (EmpathyPersonaStore *self,
 348     FolksPersona *persona)
 349 {
 350   EmpathyPersonaStorePriv *priv = GET_PRIV (self);
 351   EmpathyContact *contact;
 352   const gchar *protocol_name = NULL;
 353   gchar *icon_name = NULL;
 354   GdkPixbuf *pixbuf_status = NULL;
 355   const gchar *status_icon_name = NULL;
 356
 357   contact = empathy_contact_dup_from_tp_contact (tpf_persona_get_contact (
 358       TPF_PERSONA (persona)));
 359
 360   status_icon_name = empathy_icon_name_for_contact (contact);
 361   if (status_icon_name == NULL)
 362     {
 363       g_object_unref (contact);
 364       return NULL;
 365     }
 366
 367   if (priv->show_protocols)
 368     {
 369       protocol_name = empathy_protocol_name_for_contact (contact);
 370       icon_name = g_strdup_printf ("%s-%s", status_icon_name, protocol_name);
 371     }
 372   else
 373     {
 374       icon_name = g_strdup_printf ("%s", status_icon_name);
 375     }
 376
 377   pixbuf_status = g_hash_table_lookup (priv->status_icons, icon_name);
 378
 379   if (pixbuf_status == NULL)
 380     {
 381       pixbuf_status = empathy_pixbuf_contact_status_icon_with_icon_name (
 382           contact, status_icon_name, priv->show_protocols);
 383
 384       if (pixbuf_status != NULL)
 385         {
 386           g_hash_table_insert (priv->status_icons, g_strdup (icon_name),
 387               pixbuf_status);
 388         }
 389     }
 390
 391   g_object_unref (contact);
 392   g_free (icon_name);
 393
 394   return pixbuf_status;
 395 }
 396
 397 static void
 398 update_persona (EmpathyPersonaStore *self,
 399     FolksPersona *persona)
 400 {
 401   EmpathyPersonaStorePriv *priv = GET_PRIV (self);
 402   GtkTreePath *path;
 403   gboolean do_set_active = FALSE;
 404   gboolean do_set_refresh = FALSE;
 405   const gchar *alias;
 406
 407   path = find_persona (self, persona);
 408   alias = folks_alias_details_get_alias (FOLKS_ALIAS_DETAILS (persona));
 409
 410   if (path == NULL)
 411     {
 412       DEBUG ("Contact:'%s' in list:NO, should be:YES", alias);
 413
 414       add_persona (self, persona);
 415
 416       if (priv->show_active)
 417         {
 418           do_set_active = TRUE;
 419           DEBUG ("Set active (contact added)");
 420         }
 421     }
 422   else
 423     {
 424       FolksPersonaStore *store;
 425       EmpathyContact *contact;
 426       GtkTreeIter iter;
 427       GdkPixbuf *pixbuf_avatar;
 428       GdkPixbuf *pixbuf_status;
 429       gboolean now_online = FALSE;
 430       gboolean was_online = TRUE;
 431
 432       DEBUG ("Contact:'%s' in list:YES, should be:YES", alias);
 433
 434       gtk_tree_model_get_iter (GTK_TREE_MODEL (self), &iter, path);
 435       gtk_tree_path_free (path);
 436
 437       /* Get online state now. */
 438       now_online = folks_presence_details_is_online (
 439           FOLKS_PRESENCE_DETAILS (persona));
 440
 441       /* Get online state before. */
 442       gtk_tree_model_get (GTK_TREE_MODEL (self), &iter,
 443           EMPATHY_PERSONA_STORE_COL_IS_ONLINE, &was_online,
 444           -1);
 445
 446       /* Is this really an update or an online/offline. */
 447       if (priv->show_active)
 448         {
 449           if (was_online != now_online)
 450             {
 451               do_set_active = TRUE;
 452               do_set_refresh = TRUE;
 453
 454               DEBUG ("Set active (contact updated %s)",
 455                   was_online ? "online  -> offline" : "offline -> online");
 456             }
 457           else
 458             {
 459               /* Was TRUE for presence updates. */
 460               /* do_set_active = FALSE;  */
 461               do_set_refresh = TRUE;
 462               DEBUG ("Set active (contact updated)");
 463             }
 464         }
 465
 466       /* We still need to use EmpathyContact for the capabilities stuff */
 467       contact = empathy_contact_dup_from_tp_contact (tpf_persona_get_contact (
 468           TPF_PERSONA (persona)));
 469       store = folks_persona_get_store (persona);
 470
 471       pixbuf_avatar = empathy_pixbuf_avatar_from_contact_scaled (contact,
 472           32, 32);
 473       pixbuf_status = get_persona_status_icon (self, persona);
 474
 475       gtk_list_store_set (GTK_LIST_STORE (self), &iter,
 476           EMPATHY_PERSONA_STORE_COL_ICON_STATUS, pixbuf_status,
 477           EMPATHY_PERSONA_STORE_COL_PIXBUF_AVATAR, pixbuf_avatar,
 478           EMPATHY_PERSONA_STORE_COL_PIXBUF_AVATAR_VISIBLE, priv->show_avatars,
 479           EMPATHY_PERSONA_STORE_COL_NAME, alias,
 480           EMPATHY_PERSONA_STORE_COL_ACCOUNT_NAME,
 481               folks_persona_store_get_display_name (store),
 482           EMPATHY_PERSONA_STORE_COL_DISPLAY_ID,
 483               folks_persona_get_display_id (persona),
 484           EMPATHY_PERSONA_STORE_COL_PRESENCE_TYPE,
 485               folks_presence_details_get_presence_type (
 486                   FOLKS_PRESENCE_DETAILS (persona)),
 487           EMPATHY_PERSONA_STORE_COL_STATUS,
 488               folks_presence_details_get_presence_message (
 489                   FOLKS_PRESENCE_DETAILS (persona)),
 490           EMPATHY_PERSONA_STORE_COL_IS_ONLINE, now_online,
 491           EMPATHY_PERSONA_STORE_COL_CAN_AUDIO_CALL,
 492               empathy_contact_get_capabilities (contact) &
 493                 EMPATHY_CAPABILITIES_AUDIO,
 494           EMPATHY_PERSONA_STORE_COL_CAN_VIDEO_CALL,
 495               empathy_contact_get_capabilities (contact) &
 496                 EMPATHY_CAPABILITIES_VIDEO,
 497           -1);
 498
 499       g_object_unref (contact);
 500
 501       if (pixbuf_avatar)
 502         g_object_unref (pixbuf_avatar);
 503     }
 504
 505   if (priv->show_active && do_set_active)
 506     {
 507       persona_set_active (self, persona, do_set_active, do_set_refresh);
 508
 509       if (do_set_active)
 510         {
 511           ShowActiveData *data;
 512
 513           data = persona_active_new (self, persona, FALSE);
 514           data->timeout = g_timeout_add_seconds (ACTIVE_USER_SHOW_TIME,
 515               (GSourceFunc) persona_active_cb,
 516               data);
 517         }
 518     }
 519
 520   /* FIXME: when someone goes online then offline quickly, the
 521    * first timeout sets the user to be inactive and the second
 522    * timeout removes the user from the contact list, really we
 523    * should remove the first timeout.
 524    */
 525 }
 526
 527 static void
 528 individual_personas_changed_cb (GObject *object,
 529     GeeSet *added,
 530     GeeSet *removed,
 531     EmpathyPersonaStore *self)
 532 {
 533   GeeIterator *iter;
 534
 535   /* One of the personas' row references might hold the last reference to the
 536    * PersonaStore, so we need to keep a reference ourselves so we don't get
 537    * finalised. */
 538   g_object_ref (self);
 539
 540   /* Remove the old personas. */
 541   iter = gee_iterable_iterator (GEE_ITERABLE (removed));
 542   while (gee_iterator_next (iter))
 543     {
 544       FolksPersona *persona = gee_iterator_get (iter);
 545       remove_persona_and_disconnect (self, persona);
 546       g_clear_object (&persona);
 547     }
 548   g_clear_object (&iter);
 549
 550   /* Add each of the new personas to the tree model */
 551   iter = gee_iterable_iterator (GEE_ITERABLE (added));
 552   while (gee_iterator_next (iter))
 553     {
 554       FolksPersona *persona = gee_iterator_get (iter);
 555       add_persona_and_connect (self, persona);
 556       g_clear_object (&persona);
 557     }
 558   g_clear_object (&iter);
 559
 560   g_object_unref (self);
 561 }
 562
 563 static gint
 564 sort_personas (FolksPersona *persona_a,
 565     FolksPersona *persona_b)
 566 {
 567   EmpathyContact *contact;
 568   TpAccount *account_a, *account_b;
 569   gint ret_val;
 570
 571   g_return_val_if_fail (persona_a != NULL || persona_b != NULL, 0);
 572
 573   /* alias */
 574   ret_val = g_utf8_collate (
 575       folks_alias_details_get_alias (FOLKS_ALIAS_DETAILS (persona_a)),
 576       folks_alias_details_get_alias (FOLKS_ALIAS_DETAILS (persona_b)));
 577
 578   if (ret_val != 0)
 579     goto out;
 580
 581   /* identifier */
 582   ret_val = g_utf8_collate (folks_persona_get_display_id (persona_a),
 583           folks_persona_get_display_id (persona_b));
 584
 585   if (ret_val != 0)
 586     goto out;
 587
 588   contact = empathy_contact_dup_from_tp_contact (tpf_persona_get_contact (
 589       TPF_PERSONA (persona_a)));
 590   account_a = empathy_contact_get_account (contact);
 591   g_object_unref (contact);
 592
 593   contact = empathy_contact_dup_from_tp_contact (tpf_persona_get_contact (
 594       TPF_PERSONA (persona_b)));
 595   account_b = empathy_contact_get_account (contact);
 596   g_object_unref (contact);
 597
 598   /* protocol */
 599   ret_val = strcmp (tp_account_get_protocol (account_a),
 600         tp_account_get_protocol (account_b));
 601
 602   if (ret_val != 0)
 603     goto out;
 604
 605   /* account ID */
 606   ret_val = strcmp (tp_proxy_get_object_path (account_a),
 607         tp_proxy_get_object_path (account_b));
 608
 609 out:
 610   return ret_val;
 611 }
 612
 613 static gint
 614 state_sort_func (GtkTreeModel *model,
 615     GtkTreeIter *iter_a,
 616     GtkTreeIter *iter_b,
 617     gpointer user_data)
 618 {
 619   gint ret_val;
 620   gchar *name_a, *name_b;
 621   FolksPersona *persona_a, *persona_b;
 622
 623   gtk_tree_model_get (model, iter_a,
 624           EMPATHY_PERSONA_STORE_COL_NAME, &name_a,
 625           EMPATHY_PERSONA_STORE_COL_PERSONA, &persona_a,
 626           -1);
 627   gtk_tree_model_get (model, iter_b,
 628           EMPATHY_PERSONA_STORE_COL_NAME, &name_b,
 629           EMPATHY_PERSONA_STORE_COL_PERSONA, &persona_b,
 630           -1);
 631
 632   if (persona_a == NULL || persona_b == NULL) {
 633     ret_val = 0;
 634     goto free_and_out;
 635   }
 636
 637   /* If we managed to get this far, we can start looking at
 638    * the presences.
 639    */
 640   ret_val = -tp_connection_presence_type_cmp_availability (
 641       folks_presence_details_get_presence_type (
 642           FOLKS_PRESENCE_DETAILS (persona_a)),
 643       folks_presence_details_get_presence_type (
 644           FOLKS_PRESENCE_DETAILS (persona_b)));
 645
 646   if (ret_val == 0) {
 647     /* Fallback: compare by name et al. */
 648     ret_val = sort_personas (persona_a, persona_b);
 649   }
 650
 651 free_and_out:
 652   g_free (name_a);
 653   g_free (name_b);
 654
 655   tp_clear_object (&persona_a);
 656   tp_clear_object (&persona_b);
 657
 658   return ret_val;
 659 }
 660
 661 static gint
 662 name_sort_func (GtkTreeModel *model,
 663     GtkTreeIter *iter_a,
 664     GtkTreeIter *iter_b,
 665     gpointer user_data)
 666 {
 667   gchar *name_a, *name_b;
 668   FolksPersona *persona_a, *persona_b;
 669   gint ret_val;
 670
 671   gtk_tree_model_get (model, iter_a,
 672           EMPATHY_PERSONA_STORE_COL_NAME, &name_a,
 673           EMPATHY_PERSONA_STORE_COL_PERSONA, &persona_a,
 674           -1);
 675   gtk_tree_model_get (model, iter_b,
 676           EMPATHY_PERSONA_STORE_COL_NAME, &name_b,
 677           EMPATHY_PERSONA_STORE_COL_PERSONA, &persona_b,
 678           -1);
 679
 680   if (persona_a == NULL || persona_b == NULL)
 681     ret_val = 0;
 682   else
 683     ret_val = sort_personas (persona_a, persona_b);
 684
 685   tp_clear_object (&persona_a);
 686   tp_clear_object (&persona_b);
 687
 688   return ret_val;
 689 }
 690
 691 static GtkTreePath *
 692 find_persona (EmpathyPersonaStore *self,
 693     FolksPersona *persona)
 694 {
 695   EmpathyPersonaStorePriv *priv = GET_PRIV (self);
 696   GtkTreeRowReference *row;
 697
 698   row = g_hash_table_lookup (priv->personas, persona);
 699   if (row == NULL)
 700     return NULL;
 701
 702   return gtk_tree_row_reference_get_path (row);
 703 }
 704
 705 static gboolean
 706 update_list_mode_foreach (GtkTreeModel *model,
 707     GtkTreePath *path,
 708     GtkTreeIter *iter,
 709     EmpathyPersonaStore *self)
 710 {
 711   EmpathyPersonaStorePriv *priv;
 712   FolksPersona *persona;
 713   GdkPixbuf *pixbuf_status;
 714
 715   priv = GET_PRIV (self);
 716
 717   gtk_tree_model_get (model, iter,
 718       EMPATHY_PERSONA_STORE_COL_PERSONA, &persona,
 719       -1);
 720
 721   if (persona == NULL)
 722     return FALSE;
 723
 724   /* get icon from hash_table */
 725   pixbuf_status = get_persona_status_icon (self, persona);
 726
 727   gtk_list_store_set (GTK_LIST_STORE (self), iter,
 728       EMPATHY_PERSONA_STORE_COL_ICON_STATUS, pixbuf_status,
 729       EMPATHY_PERSONA_STORE_COL_PIXBUF_AVATAR_VISIBLE, priv->show_avatars,
 730       -1);
 731
 732   tp_clear_object (&persona);
 733
 734   return FALSE;
 735 }
 736
 737 static void
 738 set_up (EmpathyPersonaStore *self)
 739 {
 740   EmpathyPersonaStorePriv *priv;
 741   GType types[] = {
 742     GDK_TYPE_PIXBUF,      /* Status pixbuf */
 743     GDK_TYPE_PIXBUF,      /* Avatar pixbuf */
 744     G_TYPE_BOOLEAN,       /* Avatar pixbuf visible */
 745     G_TYPE_STRING,        /* Name */
 746     G_TYPE_STRING,        /* Account name */
 747     G_TYPE_STRING,        /* Display ID */
 748     G_TYPE_UINT,          /* Presence type */
 749     G_TYPE_STRING,        /* Status string */
 750     FOLKS_TYPE_PERSONA,   /* Persona */
 751     G_TYPE_BOOLEAN,       /* Is active */
 752     G_TYPE_BOOLEAN,       /* Is online */
 753     G_TYPE_BOOLEAN,       /* Can make audio calls */
 754     G_TYPE_BOOLEAN,       /* Can make video calls */
 755   };
 756
 757   priv = GET_PRIV (self);
 758
 759   gtk_list_store_set_column_types (GTK_LIST_STORE (self),
 760       EMPATHY_PERSONA_STORE_COL_COUNT, types);
 761
 762   /* Set up sorting */
 763   gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (self),
 764       EMPATHY_PERSONA_STORE_COL_NAME, name_sort_func, self, NULL);
 765   gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (self),
 766       EMPATHY_PERSONA_STORE_COL_STATUS, state_sort_func, self, NULL);
 767
 768   priv->sort_criterion = EMPATHY_PERSONA_STORE_SORT_NAME;
 769   empathy_persona_store_set_sort_criterion (self, priv->sort_criterion);
 770 }
 771
 772 static void
 773 empathy_persona_store_init (EmpathyPersonaStore *self)
 774 {
 775   EmpathyPersonaStorePriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
 776       EMPATHY_TYPE_PERSONA_STORE, EmpathyPersonaStorePriv);
 777
 778   self->priv = priv;
 779
 780   priv->show_avatars = TRUE;
 781   priv->show_protocols = FALSE;
 782   priv->inhibit_active = g_timeout_add_seconds (ACTIVE_USER_WAIT_TO_ENABLE_TIME,
 783       (GSourceFunc) inhibit_active_cb, self);
 784
 785   priv->status_icons = g_hash_table_new_full (g_str_hash, g_str_equal, g_free,
 786       g_object_unref);
 787   priv->personas = g_hash_table_new_full (g_direct_hash, g_direct_equal,
 788       g_object_unref, (GDestroyNotify) gtk_tree_row_reference_free);
 789
 790   set_up (self);
 791 }
 792
 793 static void
 794 get_property (GObject *object,
 795     guint param_id,
 796     GValue *value,
 797     GParamSpec *pspec)
 798 {
 799   EmpathyPersonaStorePriv *priv = GET_PRIV (object);
 800
 801   switch (param_id)
 802     {
 803       case PROP_INDIVIDUAL:
 804         g_value_set_object (value, priv->individual);
 805         break;
 806       case PROP_SHOW_AVATARS:
 807         g_value_set_boolean (value, priv->show_avatars);
 808         break;
 809       case PROP_SHOW_PROTOCOLS:
 810         g_value_set_boolean (value, priv->show_protocols);
 811         break;
 812       case PROP_SORT_CRITERION:
 813         g_value_set_enum (value, priv->sort_criterion);
 814         break;
 815       default:
 816         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 817         break;
 818     }
 819 }
 820
 821 static void
 822 set_property (GObject *object,
 823     guint param_id,
 824     const GValue *value,
 825     GParamSpec *pspec)
 826 {
 827   EmpathyPersonaStore *self = EMPATHY_PERSONA_STORE (object);
 828
 829   switch (param_id)
 830     {
 831       case PROP_INDIVIDUAL:
 832         empathy_persona_store_set_individual (self, g_value_get_object (value));
 833         break;
 834       case PROP_SHOW_AVATARS:
 835         empathy_persona_store_set_show_avatars (self,
 836             g_value_get_boolean (value));
 837         break;
 838       case PROP_SHOW_PROTOCOLS:
 839         empathy_persona_store_set_show_protocols (self,
 840             g_value_get_boolean (value));
 841         break;
 842       case PROP_SORT_CRITERION:
 843         empathy_persona_store_set_sort_criterion (self,
 844             g_value_get_enum (value));
 845         break;
 846       default:
 847         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 848         break;
 849     }
 850 }
 851
 852 static void
 853 dispose (GObject *object)
 854 {
 855   EmpathyPersonaStorePriv *priv = GET_PRIV (object);
 856
 857   empathy_persona_store_set_individual (EMPATHY_PERSONA_STORE (object), NULL);
 858
 859   if (priv->inhibit_active != 0)
 860     {
 861       g_source_remove (priv->inhibit_active);
 862       priv->inhibit_active = 0;
 863     }
 864
 865   if (priv->setup_idle_id != 0)
 866     {
 867       g_source_remove (priv->setup_idle_id);
 868       priv->setup_idle_id = 0;
 869     }
 870
 871   G_OBJECT_CLASS (empathy_persona_store_parent_class)->dispose (object);
 872 }
 873
 874 static void
 875 finalize (GObject *object)
 876 {
 877   EmpathyPersonaStorePriv *priv = GET_PRIV (object);
 878
 879   g_hash_table_destroy (priv->status_icons);
 880   g_hash_table_destroy (priv->personas);
 881
 882   G_OBJECT_CLASS (empathy_persona_store_parent_class)->finalize (object);
 883 }
 884
 885 static void
 886 empathy_persona_store_class_init (EmpathyPersonaStoreClass *klass)
 887 {
 888   GObjectClass *object_class = G_OBJECT_CLASS (klass);
 889
 890   object_class->get_property = get_property;
 891   object_class->set_property = set_property;
 892   object_class->dispose = dispose;
 893   object_class->finalize = finalize;
 894
 895   /**
 896    * EmpathyPersonaStore:individual:
 897    *
 898    * The #FolksIndividual whose personas should be listed by the store. This
 899    * may be %NULL, which results in an empty store.
 900    */
 901   g_object_class_install_property (object_class, PROP_INDIVIDUAL,
 902       g_param_spec_object ("individual",
 903           "Individual",
 904           "The FolksIndividual whose Personas should be listed by the store.",
 905           FOLKS_TYPE_INDIVIDUAL,
 906           G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
 907
 908   /**
 909    * EmpathyPersonaStore:show-avatars:
 910    *
 911    * Whether the store should display avatars for personas. This is a property
 912    * of the store rather than of #EmpathyPersonaView for efficiency reasons.
 913    */
 914   g_object_class_install_property (object_class, PROP_SHOW_AVATARS,
 915       g_param_spec_boolean ("show-avatars",
 916           "Show Avatars",
 917           "Whether the store should display avatars for personas.",
 918           TRUE,
 919           G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
 920
 921   /**
 922    * EmpathyPersonaStore:show-protocols:
 923    *
 924    * Whether the store should display protocol icons for personas. This is a
 925    * property of the store rather than of #EmpathyPersonaView because it is
 926    * closely tied in with #EmpathyPersonaStore:show-avatars.
 927    */
 928   g_object_class_install_property (object_class, PROP_SHOW_PROTOCOLS,
 929       g_param_spec_boolean ("show-protocols",
 930           "Show Protocols",
 931           "Whether the store should display protocol icons for personas.",
 932           FALSE,
 933           G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
 934
 935   /**
 936    * EmpathyPersonaStore:sort-criterion:
 937    *
 938    * The criterion used to sort the personas in the store.
 939    */
 940   g_object_class_install_property (object_class, PROP_SORT_CRITERION,
 941       g_param_spec_enum ("sort-criterion",
 942           "Sort criterion",
 943           "The sort criterion to use for sorting the persona list",
 944           EMPATHY_TYPE_PERSONA_STORE_SORT,
 945           EMPATHY_PERSONA_STORE_SORT_NAME,
 946           G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
 947
 948   g_type_class_add_private (object_class, sizeof (EmpathyPersonaStorePriv));
 949 }
 950
 951 /**
 952  * empathy_persona_store_new:
 953  * @individual: the #FolksIndividual whose personas should be used in the store,
 954  * or %NULL
 955  *
 956  * Create a new #EmpathyPersonaStore with the personas from the given
 957  * @individual.
 958  *
 959  * Return value: a new #EmpathyPersonaStore
 960  */
 961 EmpathyPersonaStore *
 962 empathy_persona_store_new (FolksIndividual *individual)
 963 {
 964   g_return_val_if_fail (individual == NULL || FOLKS_IS_INDIVIDUAL (individual),
 965       NULL);
 966
 967   return g_object_new (EMPATHY_TYPE_PERSONA_STORE,
 968       "individual", individual, NULL);
 969 }
 970
 971 /**
 972  * empathy_persona_store_get_individual:
 973  * @self: an #EmpathyPersonaStore
 974  *
 975  * Get the value of #EmpathyPersonaStore:individual.
 976  *
 977  * Return value: the individual being displayed by the store, or %NULL
 978  */
 979 FolksIndividual *
 980 empathy_persona_store_get_individual (EmpathyPersonaStore *self)
 981 {
 982   g_return_val_if_fail (EMPATHY_IS_PERSONA_STORE (self), NULL);
 983
 984   return GET_PRIV (self)->individual;
 985 }
 986
 987 /**
 988  * empathy_persona_store_set_individual:
 989  * @self: an #EmpathyPersonaStore
 990  * @individual: the new individual to display in the store, or %NULL
 991  *
 992  * Set #EmpathyPersonaStore:individual to @individual, replacing the personas
 993  * which were in the store with the personas belonging to @individual, or with
 994  * nothing if @individual is %NULL.
 995  */
 996 void
 997 empathy_persona_store_set_individual (EmpathyPersonaStore *self,
 998     FolksIndividual *individual)
 999 {
1000   EmpathyPersonaStorePriv *priv;
1001
1002   g_return_if_fail (EMPATHY_IS_PERSONA_STORE (self));
1003   g_return_if_fail (individual == NULL || FOLKS_IS_INDIVIDUAL (individual));
1004
1005   priv = GET_PRIV (self);
1006
1007   /* Remove the old individual */
1008   if (priv->individual != NULL)
1009     {
1010       GeeSet *personas;
1011       GeeIterator *iter;
1012
1013       g_signal_handlers_disconnect_by_func (priv->individual,
1014           (GCallback) individual_personas_changed_cb, self);
1015
1016       /* Disconnect from and remove all personas belonging to this individual */
1017       personas = folks_individual_get_personas (priv->individual);
1018       iter = gee_iterable_iterator (GEE_ITERABLE (personas));
1019       while (gee_iterator_next (iter))
1020         {
1021           FolksPersona *persona = gee_iterator_get (iter);
1022           remove_persona_and_disconnect (self, persona);
1023           g_clear_object (&persona);
1024         }
1025       g_clear_object (&iter);
1026
1027       g_object_unref (priv->individual);
1028     }
1029
1030   priv->individual = individual;
1031
1032   /* Add the new individual */
1033   if (individual != NULL)
1034     {
1035       GeeSet *personas;
1036       GeeIterator *iter;
1037
1038       g_object_ref (individual);
1039
1040       g_signal_connect (individual, "personas-changed",
1041           (GCallback) individual_personas_changed_cb, self);
1042
1043       /* Add pre-existing Personas */
1044
1045       personas = folks_individual_get_personas (individual);
1046       iter = gee_iterable_iterator (GEE_ITERABLE (personas));
1047       while (gee_iterator_next (iter))
1048         {
1049           FolksPersona *persona = gee_iterator_get (iter);
1050           add_persona_and_connect (self, persona);
1051           g_clear_object (&persona);
1052         }
1053       g_clear_object (&iter);
1054     }
1055
1056   g_object_notify (G_OBJECT (self), "individual");
1057 }
1058
1059 /**
1060  * empathy_persona_store_get_show_avatars:
1061  * @self: an #EmpathyPersonaStore
1062  *
1063  * Get the value of #EmpathyPersonaStore:show-avatars.
1064  *
1065  * Return value: %TRUE if avatars are made available by the store, %FALSE
1066  * otherwise
1067  */
1068 gboolean
1069 empathy_persona_store_get_show_avatars (EmpathyPersonaStore *self)
1070 {
1071   g_return_val_if_fail (EMPATHY_IS_PERSONA_STORE (self), TRUE);
1072
1073   return GET_PRIV (self)->show_avatars;
1074 }
1075
1076 /**
1077  * empathy_persona_store_set_show_avatars:
1078  * @self: an #EmpathyPersonaStore
1079  * @show_avatars: %TRUE to make avatars available through the store, %FALSE
1080  * otherwise
1081  *
1082  * Set #EmpathyPersonaStore:show-avatars to @show_avatars.
1083  */
1084 void
1085 empathy_persona_store_set_show_avatars (EmpathyPersonaStore *self,
1086     gboolean show_avatars)
1087 {
1088   EmpathyPersonaStorePriv *priv;
1089
1090   g_return_if_fail (EMPATHY_IS_PERSONA_STORE (self));
1091
1092   priv = GET_PRIV (self);
1093   priv->show_avatars = show_avatars;
1094
1095   gtk_tree_model_foreach (GTK_TREE_MODEL (self),
1096       (GtkTreeModelForeachFunc) update_list_mode_foreach, self);
1097
1098   g_object_notify (G_OBJECT (self), "show-avatars");
1099 }
1100
1101 /**
1102  * empathy_persona_store_get_show_protocols:
1103  * @self: an #EmpathyPersonaStore
1104  *
1105  * Get the value of #EmpathyPersonaStore:show-protocols.
1106  *
1107  * Return value: %TRUE if protocol images are made available by the store,
1108  * %FALSE otherwise
1109  */
1110 gboolean
1111 empathy_persona_store_get_show_protocols (EmpathyPersonaStore *self)
1112 {
1113   g_return_val_if_fail (EMPATHY_IS_PERSONA_STORE (self), TRUE);
1114
1115   return GET_PRIV (self)->show_protocols;
1116 }
1117
1118 /**
1119  * empathy_persona_store_set_show_protocols:
1120  * @self: an #EmpathyPersonaStore
1121  * @show_protocols: %TRUE to make protocol images available through the store,
1122  * %FALSE otherwise
1123  *
1124  * Set #EmpathyPersonaStore:show-protocols to @show_protocols.
1125  */
1126 void
1127 empathy_persona_store_set_show_protocols (EmpathyPersonaStore *self,
1128     gboolean show_protocols)
1129 {
1130   EmpathyPersonaStorePriv *priv;
1131
1132   g_return_if_fail (EMPATHY_IS_PERSONA_STORE (self));
1133
1134   priv = GET_PRIV (self);
1135   priv->show_protocols = show_protocols;
1136
1137   gtk_tree_model_foreach (GTK_TREE_MODEL (self),
1138       (GtkTreeModelForeachFunc) update_list_mode_foreach, self);
1139
1140   g_object_notify (G_OBJECT (self), "show-protocols");
1141 }
1142
1143 /**
1144  * empathy_persona_store_get_sort_criterion:
1145  * @self: an #EmpathyPersonaStore
1146  *
1147  * Get the value of #EmpathyPersonaStore:sort-criterion.
1148  *
1149  * Return value: the criterion used to sort the personas in the store
1150  */
1151 EmpathyPersonaStoreSort
1152 empathy_persona_store_get_sort_criterion (EmpathyPersonaStore *self)
1153 {
1154   g_return_val_if_fail (EMPATHY_IS_PERSONA_STORE (self), 0);
1155
1156   return GET_PRIV (self)->sort_criterion;
1157 }
1158
1159 /**
1160  * empathy_persona_store_set_sort_criterion:
1161  * @self: an #EmpathyPersonaStore
1162  * @show_avatars: a criterion to be used to sort personas in the store
1163  *
1164  * Set #EmpathyPersonaStore:sort-criterion to @sort_criterion.
1165  */
1166 void
1167 empathy_persona_store_set_sort_criterion (EmpathyPersonaStore *self,
1168     EmpathyPersonaStoreSort sort_criterion)
1169 {
1170   EmpathyPersonaStorePriv *priv;
1171
1172   g_return_if_fail (EMPATHY_IS_PERSONA_STORE (self));
1173
1174   priv = GET_PRIV (self);
1175   priv->sort_criterion = sort_criterion;
1176
1177   switch (sort_criterion)
1178     {
1179       case EMPATHY_PERSONA_STORE_SORT_STATE:
1180         gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (self),
1181             EMPATHY_PERSONA_STORE_COL_STATUS, GTK_SORT_ASCENDING);
1182         break;
1183       case EMPATHY_PERSONA_STORE_SORT_NAME:
1184         gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (self),
1185             EMPATHY_PERSONA_STORE_COL_NAME, GTK_SORT_ASCENDING);
1186         break;
1187       default:
1188         g_assert_not_reached ();
1189         break;
1190     }
1191
1192   g_object_notify (G_OBJECT (self), "sort-criterion");
1193 }