git.maemo.org Git - modest/blob - src/modest-account-mgr-helpers.c

   1 /* Copyright (c) 2006, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  * * Redistributions of source code must retain the above copyright
   9  *   notice, this list of conditions and the following disclaimer.
  10  * * Redistributions in binary form must reproduce the above copyright
  11  *   notice, this list of conditions and the following disclaimer in the
  12  *   documentation and/or other materials provided with the distribution.
  13  * * Neither the name of the Nokia Corporation nor the names of its
  14  *   contributors may be used to endorse or promote products derived from
  15  *   this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #include <modest-account-mgr-helpers.h>
  31 #include <modest-account-mgr-priv.h>
  32 #include <tny-simple-list.h>
  33 #include <modest-runtime.h>
  34 #include <string.h>
  35
  36 gboolean
  37 modest_account_mgr_set_enabled (ModestAccountMgr *self, const gchar* name,
  38                                         gboolean enabled)
  39 {
  40         return modest_account_mgr_set_bool (self, name, MODEST_ACCOUNT_ENABLED, enabled,FALSE);
  41 }
  42
  43
  44 gboolean
  45 modest_account_mgr_get_enabled (ModestAccountMgr *self, const gchar* name)
  46 {
  47         return modest_account_mgr_get_bool (self, name, MODEST_ACCOUNT_ENABLED, FALSE);
  48 }
  49
  50 static gint
  51 compare_option_strings_for_name (const gchar* a, const gchar* b)
  52 {
  53         printf("  debug: compare_option_strings_for_name():a=%s, b=%s\n", a, b);
  54         const gchar* sep = strchr(a, '=');
  55         if (!sep)
  56                 return -1;
  57
  58         gint len = sep - a;
  59         if(len <= 0)
  60                 return -1;
  61
  62         /* Get the part of the string before the =.
  63          * Note that this allocation is inefficient just so we can do a strcmp. */
  64         gchar* name = g_malloc (len+1);
  65         memcpy(name, a, len);
  66         name[len] = 0; /* Null-termination. */
  67
  68         printf("    debug: name=%s\n", name);
  69
  70         gint result = strcmp (name, b);
  71
  72         g_free (name);
  73
  74         return result;
  75 }
  76
  77 gchar*
  78 modest_server_account_data_get_option_value (GSList* options_list, const gchar* option_name)
  79 {
  80         if (!options_list)
  81                 return NULL;
  82
  83         gchar *result = NULL;
  84         GSList* option = g_slist_find_custom(options_list, option_name, (GCompareFunc)compare_option_strings_for_name);
  85         if(option) {
  86                 /* Get the value part of the key=value pair: */
  87                 const gchar* pair = (const gchar*)option->data;
  88
  89                 const gchar* sep = strchr(pair, '=');
  90                 if (sep) {
  91                         gint len = sep - pair;
  92                         if(len > 0) {
  93                                 result = g_strdup(sep+1);
  94
  95                                 /* Avoid returning an empty string instead of NULL. */
  96                                 if(result && strlen(result) == 0) {
  97                                         g_free(result);
  98                                         result = NULL;
  99                                 }
 100                         }
 101                 }
 102         }
 103
 104         return result;
 105 }
 106
 107 gboolean
 108 modest_server_account_data_get_option_bool (GSList* options_list, const gchar* option_name)
 109 {
 110         if (!options_list)
 111                 return FALSE;
 112
 113         gboolean result = FALSE;
 114         GSList* option = g_slist_find_custom(options_list, option_name, (GCompareFunc)strcmp);
 115         if(option) {
 116                 return TRUE;
 117         }
 118
 119         return result;
 120 }
 121
 122 gchar*
 123 modest_account_mgr_get_server_account_option (ModestAccountMgr *self,
 124         const gchar* account_name, const gchar* option_name)
 125 {
 126         GSList *option_list = modest_account_mgr_get_list (self, account_name, MODEST_ACCOUNT_OPTIONS,
 127                                                      MODEST_CONF_VALUE_STRING, TRUE);
 128         if (!option_list)
 129                 return NULL;
 130
 131         gchar *result = modest_server_account_data_get_option_value (option_list, option_name);
 132
 133         /* TODO: Should we free the items too, or just the list? */
 134         g_slist_free (option_list);
 135
 136         return result;
 137 }
 138
 139 static ModestServerAccountData*
 140 modest_account_mgr_get_server_account_data (ModestAccountMgr *self, const gchar* name)
 141 {
 142         ModestServerAccountData *data;
 143         gchar *proto;
 144
 145         g_return_val_if_fail (modest_account_mgr_account_exists (self, name, TRUE), NULL);
 146         data = g_slice_new0 (ModestServerAccountData);
 147
 148         data->account_name = g_strdup (name);
 149         data->hostname     = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_HOSTNAME,TRUE);
 150         data->username     = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_USERNAME,TRUE);
 151         proto              = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_PROTO, TRUE);
 152         data->proto        = modest_protocol_info_get_protocol (proto);
 153         g_free (proto);
 154
 155         data->last_updated = modest_account_mgr_get_int    (self, name, MODEST_ACCOUNT_LAST_UPDATED,TRUE);
 156
 157         data->password     = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_PASSWORD, TRUE);
 158         data->uri          = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_URI,TRUE);
 159         data->options = modest_account_mgr_get_list (self, name, MODEST_ACCOUNT_OPTIONS,
 160                                                      MODEST_CONF_VALUE_STRING, TRUE);
 161         return data;
 162 }
 163
 164
 165 static void
 166 modest_account_mgr_free_server_account_data (ModestAccountMgr *self,
 167                                              ModestServerAccountData* data)
 168 {
 169         g_return_if_fail (self);
 170
 171         if (!data)
 172                 return; /* not an error */
 173
 174         g_free (data->account_name);
 175         data->account_name = NULL;
 176
 177         g_free (data->hostname);
 178         data->hostname = NULL;
 179
 180         g_free (data->username);
 181         data->username = NULL;
 182
 183         g_free (data->password);
 184         data->password = NULL;
 185
 186         if (data->options) {
 187                 GSList *tmp = data->options;
 188                 while (tmp) {
 189                         g_free (tmp->data);
 190                         tmp = g_slist_next (tmp);
 191                 }
 192                 g_slist_free (data->options);
 193         }
 194
 195         g_slice_free (ModestServerAccountData, data);
 196 }
 197
 198 /** You must use modest_account_mgr_free_account_data() on the result.
 199  */
 200 ModestAccountData*
 201 modest_account_mgr_get_account_data     (ModestAccountMgr *self, const gchar* name)
 202 {
 203         ModestAccountData *data;
 204         gchar *server_account;
 205         gchar *default_account;
 206
 207         g_return_val_if_fail (self, NULL);
 208         g_return_val_if_fail (name, NULL);
 209         g_return_val_if_fail (modest_account_mgr_account_exists (self, name,FALSE), NULL);
 210         data = g_slice_new0 (ModestAccountData);
 211
 212         data->account_name = g_strdup (name);
 213
 214         data->display_name = modest_account_mgr_get_string (self, name,
 215                                                             MODEST_ACCOUNT_DISPLAY_NAME,
 216                                                             FALSE);
 217         data->fullname     = modest_account_mgr_get_string (self, name,
 218                                                               MODEST_ACCOUNT_FULLNAME,
 219                                                                FALSE);
 220         data->email        = modest_account_mgr_get_string (self, name,
 221                                                             MODEST_ACCOUNT_EMAIL,
 222                                                             FALSE);
 223         data->is_enabled   = modest_account_mgr_get_enabled (self, name);
 224
 225         default_account    = modest_account_mgr_get_default_account (self);
 226         data->is_default   = (default_account && strcmp (default_account, name) == 0);
 227         g_free (default_account);
 228
 229         /* store */
 230         server_account     = modest_account_mgr_get_string (self, name,
 231                                                             MODEST_ACCOUNT_STORE_ACCOUNT,
 232                                                             FALSE);
 233         if (server_account) {
 234                 data->store_account =
 235                         modest_account_mgr_get_server_account_data (self, server_account);
 236                 g_free (server_account);
 237         }
 238
 239         /* transport */
 240         server_account = modest_account_mgr_get_string (self, name,
 241                                                         MODEST_ACCOUNT_TRANSPORT_ACCOUNT,
 242                                                         FALSE);
 243         if (server_account) {
 244                 data->transport_account =
 245                         modest_account_mgr_get_server_account_data (self, server_account);
 246                 g_free (server_account);
 247         }
 248
 249         return data;
 250 }
 251
 252
 253 void
 254 modest_account_mgr_free_account_data (ModestAccountMgr *self, ModestAccountData *data)
 255 {
 256         g_return_if_fail (self);
 257
 258         if (!data) /* not an error */
 259                 return;
 260
 261         g_free (data->account_name);
 262         g_free (data->display_name);
 263         g_free (data->fullname);
 264         g_free (data->email);
 265
 266         modest_account_mgr_free_server_account_data (self, data->store_account);
 267         modest_account_mgr_free_server_account_data (self, data->transport_account);
 268
 269         g_slice_free (ModestAccountData, data);
 270 }
 271
 272
 273 gchar*
 274 modest_account_mgr_get_default_account  (ModestAccountMgr *self)
 275 {
 276         gchar *account;
 277         ModestConf *conf;
 278         GError *err = NULL;
 279
 280         g_return_val_if_fail (self, NULL);
 281
 282         conf = MODEST_ACCOUNT_MGR_GET_PRIVATE (self)->modest_conf;
 283         account = modest_conf_get_string (conf, MODEST_CONF_DEFAULT_ACCOUNT, &err);
 284
 285         if (err) {
 286                 g_printerr ("modest: failed to get '%s': %s\n",
 287                             MODEST_CONF_DEFAULT_ACCOUNT, err->message);
 288                 g_error_free (err);
 289                 g_free (account);
 290                 return  NULL;
 291         }
 292
 293         /* it's not really an error if there is no default account */
 294         if (!account)
 295                 return NULL;
 296
 297         /* sanity check */
 298         if (!modest_account_mgr_account_exists (self, account, FALSE)) {
 299                 g_printerr ("modest: default account does not exist\n");
 300                 g_free (account);
 301                 return NULL;
 302         }
 303
 304         return account;
 305 }
 306
 307
 308 gboolean
 309 modest_account_mgr_set_default_account  (ModestAccountMgr *self, const gchar* account)
 310 {
 311         ModestConf *conf;
 312
 313         g_return_val_if_fail (self,    FALSE);
 314         g_return_val_if_fail (account, FALSE);
 315         g_return_val_if_fail (modest_account_mgr_account_exists (self, account, FALSE),
 316                               FALSE);
 317
 318         conf = MODEST_ACCOUNT_MGR_GET_PRIVATE (self)->modest_conf;
 319
 320         return modest_conf_set_string (conf, MODEST_CONF_DEFAULT_ACCOUNT,
 321                                        account, NULL);
 322
 323 }
 324
 325 gchar*
 326 modest_account_mgr_get_from_string (ModestAccountMgr *self, const gchar* name)
 327 {
 328         gchar *fullname, *email, *from;
 329
 330         g_return_val_if_fail (self, NULL);
 331         g_return_val_if_fail (name, NULL);
 332
 333         fullname      = modest_account_mgr_get_string (self, name,MODEST_ACCOUNT_FULLNAME,
 334                                                        FALSE);
 335         email         = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_EMAIL,
 336                                                        FALSE);
 337         from = g_strdup_printf ("%s <%s>",
 338                                 fullname ? fullname : "",
 339                                 email    ? email    : "");
 340         g_free (fullname);
 341         g_free (email);
 342
 343         return from;
 344 }