libempathy-gtk/empathy-roster-contact.c

   1 #include "config.h"
   2
   3 #include <glib/gi18n-lib.h>
   4
   5 #include "empathy-roster-contact.h"
   6
   7 #include <telepathy-glib/telepathy-glib.h>
   8
   9 #include <libempathy/empathy-utils.h>
  10
  11 #include <libempathy-gtk/empathy-images.h>
  12 #include <libempathy-gtk/empathy-ui-utils.h>
  13
  14 G_DEFINE_TYPE (EmpathyRosterContact, empathy_roster_contact, GTK_TYPE_ALIGNMENT)
  15
  16 #define AVATAR_SIZE 48
  17
  18 enum
  19 {
  20   PROP_INDIVIDIUAL = 1,
  21   PROP_GROUP,
  22   PROP_ONLINE,
  23   PROP_ALIAS,
  24   N_PROPS
  25 };
  26
  27 /*
  28 enum
  29 {
  30   LAST_SIGNAL
  31 };
  32
  33 static guint signals[LAST_SIGNAL];
  34 */
  35
  36 struct _EmpathyRosterContactPriv
  37 {
  38   FolksIndividual *individual;
  39   gchar *group;
  40
  41   GtkWidget *avatar;
  42   GtkWidget *first_line_alig;
  43   GtkWidget *alias;
  44   GtkWidget *presence_msg;
  45   GtkWidget *presence_icon;
  46   GtkWidget *phone_icon;
  47
  48   /* If not NULL, used instead of the individual's presence icon */
  49   gchar *event_icon;
  50
  51   gboolean online;
  52 };
  53
  54 static const gchar *
  55 get_alias (EmpathyRosterContact *self)
  56 {
  57   return folks_alias_details_get_alias (FOLKS_ALIAS_DETAILS (
  58         self->priv->individual));
  59 }
  60
  61 static void
  62 empathy_roster_contact_get_property (GObject *object,
  63     guint property_id,
  64     GValue *value,
  65     GParamSpec *pspec)
  66 {
  67   EmpathyRosterContact *self = EMPATHY_ROSTER_CONTACT (object);
  68
  69   switch (property_id)
  70     {
  71       case PROP_INDIVIDIUAL:
  72         g_value_set_object (value, self->priv->individual);
  73         break;
  74       case PROP_GROUP:
  75         g_value_set_string (value, self->priv->group);
  76         break;
  77       case PROP_ONLINE:
  78         g_value_set_boolean (value, self->priv->online);
  79         break;
  80       case PROP_ALIAS:
  81         g_value_set_string (value, get_alias (self));
  82         break;
  83       default:
  84         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
  85         break;
  86     }
  87 }
  88
  89 static void
  90 empathy_roster_contact_set_property (GObject *object,
  91     guint property_id,
  92     const GValue *value,
  93     GParamSpec *pspec)
  94 {
  95   EmpathyRosterContact *self = EMPATHY_ROSTER_CONTACT (object);
  96
  97   switch (property_id)
  98     {
  99       case PROP_INDIVIDIUAL:
 100         g_assert (self->priv->individual == NULL); /* construct only */
 101         self->priv->individual = g_value_dup_object (value);
 102         break;
 103       case PROP_GROUP:
 104         g_assert (self->priv->group == NULL); /* construct only */
 105         self->priv->group = g_value_dup_string (value);
 106         break;
 107       default:
 108         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
 109         break;
 110     }
 111 }
 112
 113 static void
 114 avatar_loaded_cb (GObject *source,
 115     GAsyncResult *result,
 116     gpointer user_data)
 117 {
 118   TpWeakRef *wr = user_data;
 119   EmpathyRosterContact *self;
 120   GdkPixbuf *pixbuf;
 121
 122   self = tp_weak_ref_dup_object (wr);
 123   if (self == NULL)
 124     goto out;
 125
 126   pixbuf = empathy_pixbuf_avatar_from_individual_scaled_finish (
 127       FOLKS_INDIVIDUAL (source), result, NULL);
 128
 129   if (pixbuf == NULL)
 130     {
 131       pixbuf = empathy_pixbuf_from_icon_name_sized (
 132           EMPATHY_IMAGE_AVATAR_DEFAULT, AVATAR_SIZE);
 133     }
 134
 135   gtk_image_set_from_pixbuf (GTK_IMAGE (self->priv->avatar), pixbuf);
 136   g_object_unref (pixbuf);
 137
 138   g_object_unref (self);
 139
 140 out:
 141   tp_weak_ref_destroy (wr);
 142 }
 143
 144 static void
 145 update_avatar (EmpathyRosterContact *self)
 146 {
 147   empathy_pixbuf_avatar_from_individual_scaled_async (self->priv->individual,
 148       AVATAR_SIZE, AVATAR_SIZE, NULL, avatar_loaded_cb,
 149       tp_weak_ref_new (self, NULL, NULL));
 150 }
 151
 152 static void
 153 avatar_changed_cb (FolksIndividual *individual,
 154     GParamSpec *spec,
 155     EmpathyRosterContact *self)
 156 {
 157   update_avatar (self);
 158 }
 159
 160 static void
 161 update_alias (EmpathyRosterContact *self)
 162 {
 163   gtk_label_set_text (GTK_LABEL (self->priv->alias), get_alias (self));
 164
 165   g_object_notify (G_OBJECT (self), "alias");
 166 }
 167
 168 static void
 169 alias_changed_cb (FolksIndividual *individual,
 170     GParamSpec *spec,
 171     EmpathyRosterContact *self)
 172 {
 173   update_alias (self);
 174 }
 175
 176 static void
 177 update_presence_msg (EmpathyRosterContact *self)
 178 {
 179   const gchar *msg;
 180   GStrv types;
 181
 182   msg = folks_presence_details_get_presence_message (
 183       FOLKS_PRESENCE_DETAILS (self->priv->individual));
 184
 185   if (tp_str_empty (msg))
 186     {
 187       /* Just display the alias in the center of the row */
 188       gtk_alignment_set (GTK_ALIGNMENT (self->priv->first_line_alig),
 189           0, 0.5, 1, 1);
 190
 191       gtk_widget_hide (self->priv->presence_msg);
 192     }
 193   else
 194     {
 195       FolksPresenceType type;
 196
 197       type = folks_presence_details_get_presence_type (
 198           FOLKS_PRESENCE_DETAILS (self->priv->individual));
 199       if (type == FOLKS_PRESENCE_TYPE_ERROR)
 200         {
 201           gchar *tmp;
 202
 203           /* Add a prefix explaining that something goes wrong when trying to
 204            * fetch contact's presence. */
 205           tmp = g_strdup_printf (_("Server cannot find contact: %s"), msg);
 206           gtk_label_set_text (GTK_LABEL (self->priv->presence_msg), tmp);
 207
 208           g_free (tmp);
 209         }
 210       else
 211         {
 212           gtk_label_set_text (GTK_LABEL (self->priv->presence_msg), msg);
 213         }
 214
 215       gtk_alignment_set (GTK_ALIGNMENT (self->priv->first_line_alig),
 216           0, 0.75, 1, 1);
 217       gtk_misc_set_alignment (GTK_MISC (self->priv->presence_msg), 0, 0.25);
 218
 219       gtk_widget_show (self->priv->presence_msg);
 220     }
 221
 222   types = (GStrv) empathy_individual_get_client_types (self->priv->individual);
 223
 224   gtk_widget_set_visible (self->priv->phone_icon,
 225       empathy_client_types_contains_mobile_device (types));
 226 }
 227
 228 static void
 229 presence_message_changed_cb (FolksIndividual *individual,
 230     GParamSpec *spec,
 231     EmpathyRosterContact *self)
 232 {
 233   update_presence_msg (self);
 234 }
 235
 236 static void
 237 update_presence_icon (EmpathyRosterContact *self)
 238 {
 239   const gchar *icon;
 240
 241   if (self->priv->event_icon == NULL)
 242     icon = empathy_icon_name_for_individual (self->priv->individual);
 243   else
 244     icon = self->priv->event_icon;
 245
 246   gtk_image_set_from_icon_name (GTK_IMAGE (self->priv->presence_icon), icon,
 247       GTK_ICON_SIZE_MENU);
 248 }
 249
 250 static void
 251 update_online (EmpathyRosterContact *self)
 252 {
 253   FolksPresenceType presence;
 254   gboolean online;
 255
 256   presence = folks_presence_details_get_presence_type (
 257       FOLKS_PRESENCE_DETAILS (self->priv->individual));
 258
 259   switch (presence)
 260     {
 261       case FOLKS_PRESENCE_TYPE_UNSET:
 262       case FOLKS_PRESENCE_TYPE_OFFLINE:
 263       case FOLKS_PRESENCE_TYPE_UNKNOWN:
 264       case FOLKS_PRESENCE_TYPE_ERROR:
 265         online = FALSE;
 266         break;
 267
 268       case FOLKS_PRESENCE_TYPE_AVAILABLE:
 269       case FOLKS_PRESENCE_TYPE_AWAY:
 270       case FOLKS_PRESENCE_TYPE_EXTENDED_AWAY:
 271       case FOLKS_PRESENCE_TYPE_HIDDEN:
 272       case FOLKS_PRESENCE_TYPE_BUSY:
 273         online = TRUE;
 274         break;
 275
 276       default:
 277         g_warning ("Unknown FolksPresenceType: %d", presence);
 278         online = FALSE;
 279     }
 280
 281   if (self->priv->online == online)
 282     return;
 283
 284   self->priv->online = online;
 285   g_object_notify (G_OBJECT (self), "online");
 286 }
 287
 288 static void
 289 presence_status_changed_cb (FolksIndividual *individual,
 290     GParamSpec *spec,
 291     EmpathyRosterContact *self)
 292 {
 293   update_presence_icon (self);
 294   update_online (self);
 295 }
 296
 297 static void
 298 empathy_roster_contact_constructed (GObject *object)
 299 {
 300   EmpathyRosterContact *self = EMPATHY_ROSTER_CONTACT (object);
 301   void (*chain_up) (GObject *) =
 302       ((GObjectClass *) empathy_roster_contact_parent_class)->constructed;
 303
 304   if (chain_up != NULL)
 305     chain_up (object);
 306
 307   g_assert (FOLKS_IS_INDIVIDUAL (self->priv->individual));
 308
 309   tp_g_signal_connect_object (self->priv->individual, "notify::avatar",
 310       G_CALLBACK (avatar_changed_cb), self, 0);
 311   tp_g_signal_connect_object (self->priv->individual, "notify::alias",
 312       G_CALLBACK (alias_changed_cb), self, 0);
 313   tp_g_signal_connect_object (self->priv->individual,
 314       "notify::presence-message",
 315       G_CALLBACK (presence_message_changed_cb), self, 0);
 316   tp_g_signal_connect_object (self->priv->individual, "notify::presence-status",
 317       G_CALLBACK (presence_status_changed_cb), self, 0);
 318
 319   update_avatar (self);
 320   update_alias (self);
 321   update_presence_msg (self);
 322   update_presence_icon (self);
 323
 324   update_online (self);
 325 }
 326
 327 static void
 328 empathy_roster_contact_dispose (GObject *object)
 329 {
 330   EmpathyRosterContact *self = EMPATHY_ROSTER_CONTACT (object);
 331   void (*chain_up) (GObject *) =
 332       ((GObjectClass *) empathy_roster_contact_parent_class)->dispose;
 333
 334   g_clear_object (&self->priv->individual);
 335
 336   if (chain_up != NULL)
 337     chain_up (object);
 338 }
 339
 340 static void
 341 empathy_roster_contact_finalize (GObject *object)
 342 {
 343   EmpathyRosterContact *self = EMPATHY_ROSTER_CONTACT (object);
 344   void (*chain_up) (GObject *) =
 345       ((GObjectClass *) empathy_roster_contact_parent_class)->finalize;
 346
 347   g_free (self->priv->group);
 348   g_free (self->priv->event_icon);
 349
 350   if (chain_up != NULL)
 351     chain_up (object);
 352 }
 353
 354 static void
 355 empathy_roster_contact_class_init (
 356     EmpathyRosterContactClass *klass)
 357 {
 358   GObjectClass *oclass = G_OBJECT_CLASS (klass);
 359   GParamSpec *spec;
 360
 361   oclass->get_property = empathy_roster_contact_get_property;
 362   oclass->set_property = empathy_roster_contact_set_property;
 363   oclass->constructed = empathy_roster_contact_constructed;
 364   oclass->dispose = empathy_roster_contact_dispose;
 365   oclass->finalize = empathy_roster_contact_finalize;
 366
 367   spec = g_param_spec_object ("individual", "Individual",
 368       "FolksIndividual",
 369       FOLKS_TYPE_INDIVIDUAL,
 370       G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
 371   g_object_class_install_property (oclass, PROP_INDIVIDIUAL, spec);
 372
 373   spec = g_param_spec_string ("group", "Group",
 374       "Group of this widget, or NULL",
 375       NULL,
 376       G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
 377   g_object_class_install_property (oclass, PROP_GROUP, spec);
 378
 379   spec = g_param_spec_boolean ("online", "Online",
 380       "TRUE if Individual is online",
 381       FALSE,
 382       G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
 383   g_object_class_install_property (oclass, PROP_ONLINE, spec);
 384
 385   spec = g_param_spec_string ("alias", "Alias",
 386       "The Alias of the individual displayed in the widget",
 387       NULL,
 388       G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
 389   g_object_class_install_property (oclass, PROP_ALIAS, spec);
 390
 391   g_type_class_add_private (klass, sizeof (EmpathyRosterContactPriv));
 392 }
 393
 394 static void
 395 empathy_roster_contact_init (EmpathyRosterContact *self)
 396 {
 397   GtkWidget *main_box, *box, *first_line_box;
 398   GtkStyleContext *context;
 399
 400   self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
 401       EMPATHY_TYPE_ROSTER_CONTACT, EmpathyRosterContactPriv);
 402
 403   main_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 8);
 404
 405   /* Avatar */
 406   self->priv->avatar = gtk_image_new ();
 407
 408   gtk_widget_set_size_request (self->priv->avatar, AVATAR_SIZE, AVATAR_SIZE);
 409
 410   gtk_box_pack_start (GTK_BOX (main_box), self->priv->avatar, FALSE, FALSE, 0);
 411   gtk_widget_show (self->priv->avatar);
 412
 413   box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
 414
 415   /* Alias and phone icon */
 416   self->priv->first_line_alig = gtk_alignment_new (0, 0.5, 1, 1);
 417   first_line_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
 418
 419   self->priv->alias = gtk_label_new (NULL);
 420   gtk_label_set_ellipsize (GTK_LABEL (self->priv->alias), PANGO_ELLIPSIZE_END);
 421   gtk_box_pack_start (GTK_BOX (first_line_box), self->priv->alias,
 422       FALSE, FALSE, 0);
 423   gtk_misc_set_alignment (GTK_MISC (self->priv->alias), 0, 0.5);
 424   gtk_widget_show (self->priv->alias);
 425
 426   self->priv->phone_icon = gtk_image_new_from_icon_name ("phone-symbolic",
 427       GTK_ICON_SIZE_MENU);
 428   gtk_misc_set_alignment (GTK_MISC (self->priv->phone_icon), 0, 0.5);
 429   gtk_box_pack_start (GTK_BOX (first_line_box), self->priv->phone_icon,
 430       TRUE, TRUE, 0);
 431
 432   gtk_container_add (GTK_CONTAINER (self->priv->first_line_alig),
 433       first_line_box);
 434   gtk_widget_show (self->priv->first_line_alig);
 435
 436   gtk_box_pack_start (GTK_BOX (box), self->priv->first_line_alig,
 437       TRUE, TRUE, 0);
 438   gtk_widget_show (first_line_box);
 439
 440   gtk_box_pack_start (GTK_BOX (main_box), box, TRUE, TRUE, 0);
 441   gtk_widget_show (box);
 442
 443   /* Presence */
 444   self->priv->presence_msg = gtk_label_new (NULL);
 445   gtk_label_set_ellipsize (GTK_LABEL (self->priv->presence_msg),
 446       PANGO_ELLIPSIZE_END);
 447   gtk_box_pack_start (GTK_BOX (box), self->priv->presence_msg, TRUE, TRUE, 0);
 448   gtk_widget_show (self->priv->presence_msg);
 449
 450   context = gtk_widget_get_style_context (self->priv->presence_msg);
 451   gtk_style_context_add_class (context, GTK_STYLE_CLASS_DIM_LABEL);
 452
 453   /* Presence icon */
 454   self->priv->presence_icon = gtk_image_new ();
 455
 456   gtk_box_pack_start (GTK_BOX (main_box), self->priv->presence_icon,
 457       FALSE, FALSE, 0);
 458   gtk_widget_show (self->priv->presence_icon);
 459
 460   gtk_container_add (GTK_CONTAINER (self), main_box);
 461   gtk_widget_show (main_box);
 462 }
 463
 464 GtkWidget *
 465 empathy_roster_contact_new (FolksIndividual *individual,
 466     const gchar *group)
 467 {
 468   g_return_val_if_fail (FOLKS_IS_INDIVIDUAL (individual), NULL);
 469
 470   return g_object_new (EMPATHY_TYPE_ROSTER_CONTACT,
 471       "individual", individual,
 472       "group", group,
 473       "bottom-padding", 4,
 474       "top-padding", 4,
 475       "left-padding", 4,
 476       "right-padding", 12,
 477       NULL);
 478 }
 479
 480 FolksIndividual *
 481 empathy_roster_contact_get_individual (EmpathyRosterContact *self)
 482 {
 483   return self->priv->individual;
 484 }
 485
 486 gboolean
 487 empathy_roster_contact_is_online (EmpathyRosterContact *self)
 488 {
 489   return self->priv->online;
 490 }
 491
 492 const gchar *
 493 empathy_roster_contact_get_group (EmpathyRosterContact *self)
 494 {
 495   return self->priv->group;
 496 }
 497
 498 void
 499 empathy_roster_contact_set_event_icon (EmpathyRosterContact *self,
 500     const gchar *icon)
 501 {
 502   if (!tp_strdiff (self->priv->event_icon, icon))
 503     return;
 504
 505   g_free (self->priv->event_icon);
 506   self->priv->event_icon = g_strdup (icon);
 507
 508   update_presence_icon (self);
 509 }
 510
 511 GdkPixbuf *
 512 empathy_roster_contact_get_avatar_pixbuf (EmpathyRosterContact *self)
 513 {
 514   return gtk_image_get_pixbuf (GTK_IMAGE (self->priv->avatar));
 515 }