libempathy-gtk/empathy-private-chat.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * Copyright (C) 2002-2007 Imendio AB
   4  * Copyright (C) 2007 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., 59 Temple Place - Suite 330,
  19  * Boston, MA 02111-1307, USA.
  20  *
  21  * Authors: Mikael Hallendal <micke@imendio.com>
  22  *          Richard Hult <richard@imendio.com>
  23  *          Martyn Russell <martyn@imendio.com>
  24  *          Geert-Jan Van den Bogaerde <geertjan@gnome.org>
  25  *          Xavier Claessens <xclaesse@gmail.com>
  26  */
  27
  28 #include "config.h"
  29
  30 #include <string.h>
  31
  32 #include <gtk/gtk.h>
  33 #include <glade/glade.h>
  34 #include <glib/gi18n.h>
  35
  36 #include <libmissioncontrol/mission-control.h>
  37
  38 #include <libempathy/empathy-debug.h>
  39 #include <libempathy/empathy-tp-chat.h>
  40 #include <libempathy/empathy-tp-contact-list.h>
  41 #include <libempathy/empathy-contact-factory.h>
  42 #include <libempathy/empathy-utils.h>
  43
  44 #include "empathy-private-chat.h"
  45 #include "empathy-chat-view.h"
  46 #include "empathy-chat.h"
  47 #include "empathy-preferences.h"
  48 //#include "empathy-sound.h"
  49 #include "empathy-images.h"
  50 #include "empathy-ui-utils.h"
  51
  52 #define DEBUG_DOMAIN "PrivateChat"
  53
  54 #define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EMPATHY_TYPE_PRIVATE_CHAT, EmpathyPrivateChatPriv))
  55
  56 struct _EmpathyPrivateChatPriv {
  57         EmpathyContactFactory *factory;
  58         EmpathyContact        *contact;
  59         gchar                 *name;
  60         gboolean               is_online;
  61         GtkWidget             *widget;
  62         GtkWidget             *text_view_sw;
  63 };
  64
  65 static void           empathy_private_chat_class_init            (EmpathyPrivateChatClass *klass);
  66 static void           empathy_private_chat_init                  (EmpathyPrivateChat      *chat);
  67 static void           private_chat_finalize                     (GObject                *object);
  68 static void           private_chat_create_ui                    (EmpathyPrivateChat      *chat);
  69 static void           private_chat_contact_presence_updated_cb  (EmpathyContact          *contact,
  70                                                                  GParamSpec             *param,
  71                                                                  EmpathyPrivateChat      *chat);
  72 static void           private_chat_contact_updated_cb           (EmpathyContact          *contact,
  73                                                                  GParamSpec             *param,
  74                                                                  EmpathyPrivateChat      *chat);
  75 static void           private_chat_widget_destroy_cb            (GtkWidget              *widget,
  76                                                                  EmpathyPrivateChat      *chat);
  77 static const gchar *  private_chat_get_name                     (EmpathyChat             *chat);
  78 static gchar *        private_chat_get_tooltip                  (EmpathyChat             *chat);
  79 static const gchar *  private_chat_get_status_icon_name         (EmpathyChat             *chat);
  80 static GtkWidget *    private_chat_get_widget                   (EmpathyChat             *chat);
  81
  82 G_DEFINE_TYPE (EmpathyPrivateChat, empathy_private_chat, EMPATHY_TYPE_CHAT);
  83
  84 static void
  85 empathy_private_chat_class_init (EmpathyPrivateChatClass *klass)
  86 {
  87         GObjectClass    *object_class = G_OBJECT_CLASS (klass);
  88         EmpathyChatClass *chat_class = EMPATHY_CHAT_CLASS (klass);
  89
  90         object_class->finalize = private_chat_finalize;
  91
  92         chat_class->get_name             = private_chat_get_name;
  93         chat_class->get_tooltip          = private_chat_get_tooltip;
  94         chat_class->get_status_icon_name = private_chat_get_status_icon_name;
  95         chat_class->get_widget           = private_chat_get_widget;
  96         chat_class->set_tp_chat          = NULL;
  97
  98         g_type_class_add_private (object_class, sizeof (EmpathyPrivateChatPriv));
  99 }
 100
 101 static void
 102 empathy_private_chat_init (EmpathyPrivateChat *chat)
 103 {
 104         EmpathyPrivateChatPriv *priv;
 105
 106         priv = GET_PRIV (chat);
 107
 108         priv->is_online = FALSE;
 109
 110         private_chat_create_ui (chat);
 111 }
 112
 113 static void
 114 private_chat_finalize (GObject *object)
 115 {
 116         EmpathyPrivateChat     *chat;
 117         EmpathyPrivateChatPriv *priv;
 118
 119         chat = EMPATHY_PRIVATE_CHAT (object);
 120         priv = GET_PRIV (chat);
 121
 122         g_signal_handlers_disconnect_by_func (priv->contact,
 123                                               private_chat_contact_updated_cb,
 124                                               chat);
 125         g_signal_handlers_disconnect_by_func (priv->contact,
 126                                               private_chat_contact_presence_updated_cb,
 127                                               chat);
 128
 129         if (priv->contact) {
 130                 g_object_unref (priv->contact);
 131         }
 132         if (priv->factory) {
 133                 g_object_unref (priv->factory);
 134         }
 135         g_free (priv->name);
 136
 137         G_OBJECT_CLASS (empathy_private_chat_parent_class)->finalize (object);
 138 }
 139
 140 static void
 141 private_chat_create_ui (EmpathyPrivateChat *chat)
 142 {
 143         GladeXML              *glade;
 144         EmpathyPrivateChatPriv *priv;
 145         GtkWidget             *input_text_view_sw;
 146
 147         priv = GET_PRIV (chat);
 148
 149         glade = empathy_glade_get_file ("empathy-chat.glade",
 150                                        "chat_widget",
 151                                        NULL,
 152                                       "chat_widget", &priv->widget,
 153                                       "chat_view_sw", &priv->text_view_sw,
 154                                       "input_text_view_sw", &input_text_view_sw,
 155                                        NULL);
 156
 157         empathy_glade_connect (glade,
 158                               chat,
 159                               "chat_widget", "destroy", private_chat_widget_destroy_cb,
 160                               NULL);
 161
 162         g_object_unref (glade);
 163
 164         g_object_set_data (G_OBJECT (priv->widget), "chat", g_object_ref (chat));
 165
 166         gtk_container_add (GTK_CONTAINER (priv->text_view_sw),
 167                            GTK_WIDGET (EMPATHY_CHAT (chat)->view));
 168         gtk_widget_show (GTK_WIDGET (EMPATHY_CHAT (chat)->view));
 169
 170         gtk_container_add (GTK_CONTAINER (input_text_view_sw),
 171                            EMPATHY_CHAT (chat)->input_text_view);
 172         gtk_widget_show (EMPATHY_CHAT (chat)->input_text_view);
 173 }
 174
 175 static void
 176 private_chat_contact_presence_updated_cb (EmpathyContact     *contact,
 177                                           GParamSpec         *param,
 178                                           EmpathyPrivateChat *chat)
 179 {
 180         EmpathyPrivateChatPriv *priv;
 181
 182         priv = GET_PRIV (chat);
 183
 184         empathy_debug (DEBUG_DOMAIN, "Presence update for contact: %s",
 185                       empathy_contact_get_id (contact));
 186
 187         if (!empathy_contact_is_online (contact)) {
 188                 if (priv->is_online) {
 189                         gchar *msg;
 190
 191                         msg = g_strdup_printf (_("%s went offline"),
 192                                                empathy_contact_get_name (priv->contact));
 193                         empathy_chat_view_append_event (EMPATHY_CHAT (chat)->view, msg);
 194                         g_free (msg);
 195                 }
 196
 197                 priv->is_online = FALSE;
 198
 199                 g_signal_emit_by_name (chat, "composing", FALSE);
 200
 201         } else {
 202                 if (!priv->is_online) {
 203                         gchar *msg;
 204
 205                         msg = g_strdup_printf (_("%s has come online"),
 206                                                empathy_contact_get_name (priv->contact));
 207                         empathy_chat_view_append_event (EMPATHY_CHAT (chat)->view, msg);
 208                         g_free (msg);
 209                 }
 210
 211                 priv->is_online = TRUE;
 212
 213                 /* If offline message is not supported by CM we need to
 214                  * request a new Text Channel. */
 215                 if (!empathy_chat_is_connected (EMPATHY_CHAT (chat))) {
 216                         MissionControl *mc;
 217
 218                         mc = empathy_mission_control_new ();
 219                         mission_control_request_channel (mc,
 220                                                          empathy_contact_get_account (contact),
 221                                                          TP_IFACE_CHANNEL_TYPE_TEXT,
 222                                                          empathy_contact_get_handle (contact),
 223                                                          TP_HANDLE_TYPE_CONTACT,
 224                                                          NULL, NULL);
 225                         g_object_unref (mc);
 226                 }
 227         }
 228
 229         g_signal_emit_by_name (chat, "status-changed");
 230 }
 231
 232 static void
 233 private_chat_contact_updated_cb (EmpathyContact     *contact,
 234                                  GParamSpec        *param,
 235                                  EmpathyPrivateChat *chat)
 236 {
 237         EmpathyPrivateChatPriv *priv;
 238
 239         priv = GET_PRIV (chat);
 240
 241         if (strcmp (priv->name, empathy_contact_get_name (contact)) != 0) {
 242                 g_free (priv->name);
 243                 priv->name = g_strdup (empathy_contact_get_name (contact));
 244                 g_signal_emit_by_name (chat, "name-changed", priv->name);
 245         }
 246 }
 247
 248 static void
 249 private_chat_widget_destroy_cb (GtkWidget         *widget,
 250                                 EmpathyPrivateChat *chat)
 251 {
 252         empathy_debug (DEBUG_DOMAIN, "Destroyed");
 253
 254         g_object_unref (chat);
 255 }
 256
 257 static const gchar *
 258 private_chat_get_name (EmpathyChat *chat)
 259 {
 260         EmpathyPrivateChatPriv *priv;
 261
 262         g_return_val_if_fail (EMPATHY_IS_PRIVATE_CHAT (chat), NULL);
 263
 264         priv = GET_PRIV (chat);
 265
 266         return priv->name;
 267 }
 268
 269 static gchar *
 270 private_chat_get_tooltip (EmpathyChat *chat)
 271 {
 272         EmpathyPrivateChatPriv *priv;
 273         const gchar           *status;
 274
 275         g_return_val_if_fail (EMPATHY_IS_PRIVATE_CHAT (chat), NULL);
 276
 277         priv = GET_PRIV (chat);
 278
 279         status = empathy_contact_get_status (priv->contact);
 280
 281         return g_strdup_printf ("%s\n%s",
 282                                 empathy_contact_get_id (priv->contact),
 283                                 status);
 284 }
 285
 286 static const gchar *
 287 private_chat_get_status_icon_name (EmpathyChat *chat)
 288 {
 289         EmpathyPrivateChatPriv *priv;
 290
 291         g_return_val_if_fail (EMPATHY_IS_PRIVATE_CHAT (chat), NULL);
 292
 293         priv = GET_PRIV (chat);
 294
 295         return empathy_icon_name_for_contact (priv->contact);
 296 }
 297
 298 EmpathyContact *
 299 empathy_private_chat_get_contact (EmpathyPrivateChat *chat)
 300 {
 301         EmpathyPrivateChatPriv *priv;
 302
 303         g_return_val_if_fail (EMPATHY_IS_PRIVATE_CHAT (chat), NULL);
 304
 305         priv = GET_PRIV (chat);
 306
 307         return priv->contact;
 308 }
 309
 310 static GtkWidget *
 311 private_chat_get_widget (EmpathyChat *chat)
 312 {
 313         EmpathyPrivateChatPriv *priv;
 314
 315         priv = GET_PRIV (chat);
 316
 317         return priv->widget;
 318 }
 319
 320 static void
 321 private_chat_setup (EmpathyPrivateChat *chat,
 322                     EmpathyContact     *contact,
 323                     EmpathyTpChat     *tp_chat)
 324 {
 325         EmpathyPrivateChatPriv *priv;
 326
 327         priv = GET_PRIV (chat);
 328
 329         EMPATHY_CHAT (chat)->account = g_object_ref (empathy_contact_get_account (contact));
 330         priv->contact = g_object_ref (contact);
 331         priv->name = g_strdup (empathy_contact_get_name (contact));
 332
 333         empathy_chat_set_tp_chat (EMPATHY_CHAT (chat), tp_chat);
 334
 335         g_signal_connect (priv->contact,
 336                           "notify::name",
 337                           G_CALLBACK (private_chat_contact_updated_cb),
 338                           chat);
 339         g_signal_connect (priv->contact,
 340                           "notify::presence",
 341                           G_CALLBACK (private_chat_contact_presence_updated_cb),
 342                           chat);
 343
 344         priv->is_online = empathy_contact_is_online (priv->contact);
 345 }
 346
 347 EmpathyPrivateChat *
 348 empathy_private_chat_new (McAccount *account,
 349                           TpChan    *tp_chan)
 350 {
 351         EmpathyPrivateChat     *chat;
 352         EmpathyPrivateChatPriv *priv;
 353         EmpathyTpChat          *tp_chat;
 354         EmpathyContact         *contact;
 355
 356         g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);
 357         g_return_val_if_fail (TELEPATHY_IS_CHAN (tp_chan), NULL);
 358
 359         chat = g_object_new (EMPATHY_TYPE_PRIVATE_CHAT, NULL);
 360         priv = GET_PRIV (chat);
 361
 362         priv->factory = empathy_contact_factory_new ();
 363         contact = empathy_contact_factory_get_from_handle (priv->factory,
 364                                                            account,
 365                                                            tp_chan->handle);
 366
 367         tp_chat = empathy_tp_chat_new (account, tp_chan);
 368         private_chat_setup (chat, contact, tp_chat);
 369
 370         g_object_unref (tp_chat);
 371         g_object_unref (contact);
 372
 373         return chat;
 374 }
 375
 376 EmpathyPrivateChat *
 377 empathy_private_chat_new_with_contact (EmpathyContact *contact)
 378 {
 379         EmpathyPrivateChat     *chat;
 380         EmpathyPrivateChatPriv *priv;
 381         EmpathyTpChat          *tp_chat;
 382
 383         g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);
 384
 385         chat = g_object_new (EMPATHY_TYPE_PRIVATE_CHAT, NULL);
 386
 387         priv = GET_PRIV (chat);
 388         priv->factory = empathy_contact_factory_new ();
 389
 390         tp_chat = empathy_tp_chat_new_with_contact (contact);
 391         private_chat_setup (chat, contact, tp_chat);
 392         g_object_unref (tp_chat);
 393
 394         return chat;
 395 }
 396