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