libempathy-gtk/empathy-conf.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * Copyright (C) 2006 Imendio AB
   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: Richard Hult <richard@imendio.com>
  21  */
  22
  23 #include "config.h"
  24
  25 #include <string.h>
  26
  27 #include <gconf/gconf-client.h>
  28
  29 #include <libempathy/empathy-utils.h>
  30 #include "empathy-conf.h"
  31
  32 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
  33 #include <libempathy/empathy-debug.h>
  34
  35 #define EMPATHY_CONF_ROOT       "/apps/empathy"
  36 #define DESKTOP_INTERFACE_ROOT  "/desktop/gnome/interface"
  37
  38 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyConf)
  39 typedef struct {
  40         GConfClient *gconf_client;
  41 } EmpathyConfPriv;
  42
  43 typedef struct {
  44         EmpathyConf           *conf;
  45         EmpathyConfNotifyFunc  func;
  46         gpointer               user_data;
  47 } EmpathyConfNotifyData;
  48
  49 static void conf_finalize (GObject *object);
  50
  51 G_DEFINE_TYPE (EmpathyConf, empathy_conf, G_TYPE_OBJECT);
  52
  53 static EmpathyConf *global_conf = NULL;
  54
  55 static void
  56 empathy_conf_class_init (EmpathyConfClass *class)
  57 {
  58         GObjectClass *object_class;
  59
  60         object_class = G_OBJECT_CLASS (class);
  61
  62         object_class->finalize = conf_finalize;
  63
  64         g_type_class_add_private (object_class, sizeof (EmpathyConfPriv));
  65 }
  66
  67 static void
  68 empathy_conf_init (EmpathyConf *conf)
  69 {
  70         EmpathyConfPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (conf,
  71                 EMPATHY_TYPE_CONF, EmpathyConfPriv);
  72
  73         conf->priv = priv;
  74         priv->gconf_client = gconf_client_get_default ();
  75
  76         gconf_client_add_dir (priv->gconf_client,
  77                               EMPATHY_CONF_ROOT,
  78                               GCONF_CLIENT_PRELOAD_ONELEVEL,
  79                               NULL);
  80         gconf_client_add_dir (priv->gconf_client,
  81                               DESKTOP_INTERFACE_ROOT,
  82                               GCONF_CLIENT_PRELOAD_NONE,
  83                               NULL);
  84 }
  85
  86 static void
  87 conf_finalize (GObject *object)
  88 {
  89         EmpathyConfPriv *priv;
  90
  91         priv = GET_PRIV (object);
  92
  93         gconf_client_remove_dir (priv->gconf_client,
  94                                  EMPATHY_CONF_ROOT,
  95                                  NULL);
  96         gconf_client_remove_dir (priv->gconf_client,
  97                                  DESKTOP_INTERFACE_ROOT,
  98                                  NULL);
  99
 100         g_object_unref (priv->gconf_client);
 101
 102         G_OBJECT_CLASS (empathy_conf_parent_class)->finalize (object);
 103 }
 104
 105 EmpathyConf *
 106 empathy_conf_get (void)
 107 {
 108         if (!global_conf) {
 109                 global_conf = g_object_new (EMPATHY_TYPE_CONF, NULL);
 110         }
 111
 112         return global_conf;
 113 }
 114
 115 void
 116 empathy_conf_shutdown (void)
 117 {
 118         if (global_conf) {
 119                 g_object_unref (global_conf);
 120                 global_conf = NULL;
 121         }
 122 }
 123
 124 gboolean
 125 empathy_conf_set_int (EmpathyConf  *conf,
 126                      const gchar *key,
 127                      gint         value)
 128 {
 129         EmpathyConfPriv *priv;
 130
 131         g_return_val_if_fail (EMPATHY_IS_CONF (conf), FALSE);
 132
 133         DEBUG ("Setting int:'%s' to %d", key, value);
 134
 135         priv = GET_PRIV (conf);
 136
 137         return gconf_client_set_int (priv->gconf_client,
 138                                      key,
 139                                      value,
 140                                      NULL);
 141 }
 142
 143 gboolean
 144 empathy_conf_get_int (EmpathyConf  *conf,
 145                      const gchar *key,
 146                      gint        *value)
 147 {
 148         EmpathyConfPriv *priv;
 149         GError          *error = NULL;
 150
 151         *value = 0;
 152
 153         g_return_val_if_fail (EMPATHY_IS_CONF (conf), FALSE);
 154         g_return_val_if_fail (value != NULL, FALSE);
 155
 156         priv = GET_PRIV (conf);
 157
 158         *value = gconf_client_get_int (priv->gconf_client,
 159                                        key,
 160                                        &error);
 161
 162         if (error) {
 163                 g_error_free (error);
 164                 return FALSE;
 165         }
 166
 167         return TRUE;
 168 }
 169
 170 gboolean
 171 empathy_conf_set_bool (EmpathyConf  *conf,
 172                       const gchar *key,
 173                       gboolean     value)
 174 {
 175         EmpathyConfPriv *priv;
 176
 177         g_return_val_if_fail (EMPATHY_IS_CONF (conf), FALSE);
 178
 179         DEBUG ("Setting bool:'%s' to %d ---> %s", key, value,
 180                 value ? "true" : "false");
 181
 182         priv = GET_PRIV (conf);
 183
 184         return gconf_client_set_bool (priv->gconf_client,
 185                                       key,
 186                                       value,
 187                                       NULL);
 188 }
 189
 190 gboolean
 191 empathy_conf_get_bool (EmpathyConf  *conf,
 192                       const gchar *key,
 193                       gboolean    *value)
 194 {
 195         EmpathyConfPriv *priv;
 196         GError          *error = NULL;
 197
 198         *value = FALSE;
 199
 200         g_return_val_if_fail (EMPATHY_IS_CONF (conf), FALSE);
 201         g_return_val_if_fail (value != NULL, FALSE);
 202
 203         priv = GET_PRIV (conf);
 204
 205         *value = gconf_client_get_bool (priv->gconf_client,
 206                                         key,
 207                                         &error);
 208
 209         if (error) {
 210                 g_error_free (error);
 211                 return FALSE;
 212         }
 213
 214         return TRUE;
 215 }
 216
 217 gboolean
 218 empathy_conf_set_string (EmpathyConf  *conf,
 219                         const gchar *key,
 220                         const gchar *value)
 221 {
 222         EmpathyConfPriv *priv;
 223
 224         g_return_val_if_fail (EMPATHY_IS_CONF (conf), FALSE);
 225
 226         DEBUG ("Setting string:'%s' to '%s'", key, value);
 227
 228         priv = GET_PRIV (conf);
 229
 230         return gconf_client_set_string (priv->gconf_client,
 231                                         key,
 232                                         value,
 233                                         NULL);
 234 }
 235
 236 gboolean
 237 empathy_conf_get_string (EmpathyConf   *conf,
 238                         const gchar  *key,
 239                         gchar       **value)
 240 {
 241         EmpathyConfPriv *priv;
 242         GError          *error = NULL;
 243
 244         *value = NULL;
 245
 246         g_return_val_if_fail (EMPATHY_IS_CONF (conf), FALSE);
 247
 248         priv = GET_PRIV (conf);
 249
 250         *value = gconf_client_get_string (priv->gconf_client,
 251                                           key,
 252                                           &error);
 253
 254         if (error) {
 255                 g_error_free (error);
 256                 return FALSE;
 257         }
 258
 259         return TRUE;
 260 }
 261
 262 gboolean
 263 empathy_conf_set_string_list (EmpathyConf  *conf,
 264                              const gchar *key,
 265                              GSList      *value)
 266 {
 267         EmpathyConfPriv *priv;
 268
 269         g_return_val_if_fail (EMPATHY_IS_CONF (conf), FALSE);
 270
 271         priv = GET_PRIV (conf);
 272
 273         return gconf_client_set_list (priv->gconf_client,
 274                                       key,
 275                                       GCONF_VALUE_STRING,
 276                                       value,
 277                                       NULL);
 278 }
 279
 280 gboolean
 281 empathy_conf_get_string_list (EmpathyConf   *conf,
 282                              const gchar  *key,
 283                              GSList      **value)
 284 {
 285         EmpathyConfPriv *priv;
 286         GError          *error = NULL;
 287
 288         *value = NULL;
 289
 290         g_return_val_if_fail (EMPATHY_IS_CONF (conf), FALSE);
 291
 292         priv = GET_PRIV (conf);
 293
 294         *value = gconf_client_get_list (priv->gconf_client,
 295                                         key,
 296                                         GCONF_VALUE_STRING,
 297                                         &error);
 298         if (error) {
 299                 g_error_free (error);
 300                 return FALSE;
 301         }
 302
 303         return TRUE;
 304 }
 305
 306 static void
 307 conf_notify_data_free (EmpathyConfNotifyData *data)
 308 {
 309         g_object_unref (data->conf);
 310         g_slice_free (EmpathyConfNotifyData, data);
 311 }
 312
 313 static void
 314 conf_notify_func (GConfClient *client,
 315                   guint        id,
 316                   GConfEntry  *entry,
 317                   gpointer     user_data)
 318 {
 319         EmpathyConfNotifyData *data;
 320
 321         data = user_data;
 322
 323         data->func (data->conf,
 324                     gconf_entry_get_key (entry),
 325                     data->user_data);
 326 }
 327
 328 guint
 329 empathy_conf_notify_add (EmpathyConf           *conf,
 330                         const gchar          *key,
 331                         EmpathyConfNotifyFunc func,
 332                         gpointer              user_data)
 333 {
 334         EmpathyConfPriv       *priv;
 335         guint                  id;
 336         EmpathyConfNotifyData *data;
 337
 338         g_return_val_if_fail (EMPATHY_IS_CONF (conf), 0);
 339
 340         priv = GET_PRIV (conf);
 341
 342         data = g_slice_new (EmpathyConfNotifyData);
 343         data->func = func;
 344         data->user_data = user_data;
 345         data->conf = g_object_ref (conf);
 346
 347         id = gconf_client_notify_add (priv->gconf_client,
 348                                       key,
 349                                       conf_notify_func,
 350                                       data,
 351                                       (GFreeFunc) conf_notify_data_free,
 352                                       NULL);
 353
 354         return id;
 355 }
 356
 357 gboolean
 358 empathy_conf_notify_remove (EmpathyConf *conf,
 359                            guint       id)
 360 {
 361         EmpathyConfPriv *priv;
 362
 363         g_return_val_if_fail (EMPATHY_IS_CONF (conf), FALSE);
 364
 365         priv = GET_PRIV (conf);
 366
 367         gconf_client_notify_remove (priv->gconf_client, id);
 368
 369         return TRUE;
 370 }
 371