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