libemail-engine/mail-config.c

   1 /*
   2  * This program is free software; you can redistribute it and/or
   3  * modify it under the terms of the GNU Lesser General Public
   4  * License as published by the Free Software Foundation; either
   5  * version 2 of the License, or (at your option) version 3.
   6  *
   7  * This program is distributed in the hope that it will be useful,
   8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
   9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  10  * Lesser General Public License for more details.
  11  *
  12  * You should have received a copy of the GNU Lesser General Public
  13  * License along with the program; if not, see <http://www.gnu.org/licenses/>
  14  *
  15  *
  16  * Authors:
  17  *   Jeffrey Stedfast <fejj@ximian.com>
  18  *   Radek Doulik <rodo@ximian.com>
  19  *   Jonathon Jongsma <jonathon.jongsma@collabora.co.uk>
  20  *
  21  * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
  22  * Copyright (C) 2009 Intel Corporation
  23  *
  24  */
  25
  26 #ifdef HAVE_CONFIG_H
  27 #include <config.h>
  28 #endif
  29
  30 #include <gtk/gtk.h>
  31
  32 #include <libedataserver/e-data-server-util.h>
  33
  34 #include <libemail-utils/e-account-utils.h>
  35 #include <libemail-utils/e-signature-utils.h>
  36
  37 #include "e-mail-folder-utils.h"
  38 #include "mail-config.h"
  39 #include "mail-tools.h"
  40
  41 typedef struct {
  42         GSList *labels;
  43
  44         gboolean address_compress;
  45         gint address_count;
  46
  47         GSList *jh_header;
  48         gboolean jh_check;
  49         gboolean book_lookup;
  50         gboolean book_lookup_local_only;
  51 } MailConfig;
  52
  53 extern gint camel_header_param_encode_filenames_in_rfc_2047;
  54
  55 static MailConfig *config = NULL;
  56 static GSettings *mail_settings = NULL;
  57
  58 static void
  59 settings_outlook_filenames_changed (GSettings *settings,
  60                                     const gchar *key,
  61                                     gpointer user_data)
  62 {
  63         /* pass option to the camel */
  64         if (g_settings_get_boolean (settings, key))
  65                 camel_header_param_encode_filenames_in_rfc_2047 = 1;
  66         else
  67                 camel_header_param_encode_filenames_in_rfc_2047 = 0;
  68 }
  69
  70 static void
  71 settings_jh_headers_changed (GSettings *settings,
  72                              const gchar *key,
  73                              EMailSession *session)
  74 {
  75         GSList *node;
  76         GPtrArray *name, *value;
  77         gchar **strv;
  78         gint i;
  79
  80         g_slist_foreach (config->jh_header, (GFunc) g_free, NULL);
  81         g_slist_free (config->jh_header);
  82         config->jh_header = NULL;
  83
  84         strv = g_settings_get_strv (settings, "junk-custom-header");
  85         for (i = 0; strv[i] != NULL; i++)
  86                 config->jh_header = g_slist_append (config->jh_header, g_strdup (strv[i]));
  87         g_strfreev (strv);
  88
  89         node = config->jh_header;
  90         name = g_ptr_array_new ();
  91         value = g_ptr_array_new ();
  92         while (node && node->data) {
  93                 gchar **tok = g_strsplit (node->data, "=", 2);
  94                 g_ptr_array_add (name, g_strdup (tok[0]));
  95                 g_ptr_array_add (value, g_strdup (tok[1]));
  96                 node = node->next;
  97                 g_strfreev (tok);
  98         }
  99         camel_session_set_junk_headers (
 100                 CAMEL_SESSION (session),
 101                 (const gchar **) name->pdata,
 102                 (const gchar **) value->pdata, name->len);
 103
 104         g_ptr_array_foreach (name, (GFunc) g_free, NULL);
 105         g_ptr_array_foreach (value, (GFunc) g_free, NULL);
 106         g_ptr_array_free (name, TRUE);
 107         g_ptr_array_free (value, TRUE);
 108 }
 109
 110 static void
 111 settings_jh_check_changed (GSettings *settings,
 112                            const gchar *key,
 113                            EMailSession *session)
 114 {
 115         config->jh_check = g_settings_get_boolean (settings, "junk-check-custom-header");
 116         if (!config->jh_check) {
 117                 camel_session_set_junk_headers (
 118                         CAMEL_SESSION (session), NULL, NULL, 0);
 119         } else {
 120                 settings_jh_headers_changed (settings, NULL, session);
 121         }
 122 }
 123
 124 static void
 125 settings_bool_value_changed (GSettings *settings,
 126                              const gchar *key,
 127                              gboolean *save_location)
 128 {
 129         *save_location = g_settings_get_boolean (settings, key);
 130 }
 131
 132 static void
 133 settings_int_value_changed (GSettings *settings,
 134                             const gchar *key,
 135                             gint *save_location)
 136 {
 137         *save_location = g_settings_get_int (settings, key);
 138 }
 139
 140 void
 141 mail_config_write (void)
 142 {
 143         EAccountList *account_list;
 144         ESignatureList *signature_list;
 145
 146         if (!config)
 147                 return;
 148
 149         account_list = e_get_account_list ();
 150         signature_list = e_get_signature_list ();
 151
 152         e_account_list_save (account_list);
 153         e_signature_list_save (signature_list);
 154
 155         g_settings_sync ();
 156 }
 157
 158 gint
 159 mail_config_get_address_count (void)
 160 {
 161         if (!config->address_compress)
 162                 return -1;
 163
 164         return config->address_count;
 165 }
 166
 167 /* timeout interval, in seconds, when to call server update */
 168 gint
 169 mail_config_get_sync_timeout (void)
 170 {
 171         gint res = 60;
 172
 173         res = g_settings_get_int (mail_settings, "sync-interval");
 174
 175         /* do not allow recheck sooner than every 30 seconds */
 176         if (res == 0)
 177                 res = 60;
 178         else if (res < 30)
 179                 res = 30;
 180
 181         return res;
 182 }
 183
 184 gchar *
 185 mail_config_folder_to_cachename (CamelFolder *folder,
 186                                  const gchar *prefix)
 187 {
 188         gchar *folder_uri, *basename, *filename;
 189         const gchar *config_dir;
 190
 191         config_dir = mail_session_get_config_dir ();
 192
 193         basename = g_build_filename (config_dir, "folders", NULL);
 194         if (!g_file_test (basename, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) {
 195                 /* create the folder if does not exist */
 196                 g_mkdir_with_parents (basename, 0700);
 197         }
 198         g_free (basename);
 199
 200         folder_uri = e_mail_folder_uri_from_folder (folder);
 201         e_filename_make_safe (folder_uri);
 202         basename = g_strdup_printf ("%s%s", prefix, folder_uri);
 203         filename = g_build_filename (config_dir, "folders", basename, NULL);
 204         g_free (basename);
 205         g_free (folder_uri);
 206
 207         return filename;
 208 }
 209
 210 void
 211 mail_config_reload_junk_headers (EMailSession *session)
 212 {
 213         g_return_if_fail (E_IS_MAIL_SESSION (session));
 214
 215         /* It automatically sets in the session */
 216         if (config == NULL)
 217                 mail_config_init (session);
 218         else {
 219                 settings_jh_check_changed (mail_settings, NULL, session);
 220         }
 221 }
 222
 223 gboolean
 224 mail_config_get_lookup_book (void)
 225 {
 226         g_return_val_if_fail (config != NULL, FALSE);
 227
 228         return config->book_lookup;
 229 }
 230
 231 gboolean
 232 mail_config_get_lookup_book_local_only (void)
 233 {
 234         g_return_val_if_fail (config != NULL, FALSE);
 235
 236         return config->book_lookup_local_only;
 237 }
 238
 239 /* Config struct routines */
 240 void
 241 mail_config_init (EMailSession *session)
 242 {
 243         g_return_if_fail (E_IS_MAIL_SESSION (session));
 244
 245         if (config)
 246                 return;
 247
 248         config = g_new0 (MailConfig, 1);
 249
 250         mail_settings = g_settings_new ("org.gnome.evolution.mail");
 251
 252         /* Composer Configuration */
 253
 254         settings_outlook_filenames_changed (
 255                 mail_settings, "composer-outlook-filenames", NULL);
 256         g_signal_connect (
 257                 mail_settings, "changed::composer-outlook-filenames",
 258                 G_CALLBACK (settings_outlook_filenames_changed), NULL);
 259
 260         /* Display Configuration */
 261
 262         g_signal_connect (
 263                 mail_settings, "changed::address-compress",
 264                 G_CALLBACK (settings_bool_value_changed),
 265                 &config->address_compress);
 266         config->address_compress = g_settings_get_boolean (
 267                 mail_settings, "address-compress");
 268
 269         g_signal_connect (
 270                 mail_settings, "changed::address-count",
 271                 G_CALLBACK (settings_int_value_changed),
 272                 &config->address_count);
 273         config->address_count = g_settings_get_int (
 274                 mail_settings, "address-count");
 275
 276         /* Junk Configuration */
 277
 278         g_signal_connect (
 279                 mail_settings, "changed::junk-check-custom-header",
 280                 G_CALLBACK (settings_jh_check_changed), session);
 281         config->jh_check = g_settings_get_boolean (
 282                 mail_settings, "junk-check-custom-header");
 283
 284         g_signal_connect (
 285                 mail_settings, "changed::junk-custom-header",
 286                 G_CALLBACK (settings_jh_headers_changed), session);
 287
 288         g_signal_connect (
 289                 mail_settings, "changed::junk-lookup-addressbook",
 290                 G_CALLBACK (settings_bool_value_changed), &config->book_lookup);
 291         config->book_lookup = g_settings_get_boolean (
 292                 mail_settings, "junk-lookup-addressbook");
 293
 294         g_signal_connect (
 295                 mail_settings, "changed::junk-lookup-addressbook-local-only",
 296                 G_CALLBACK (settings_bool_value_changed),
 297                 &config->book_lookup_local_only);
 298         config->book_lookup_local_only = g_settings_get_boolean (
 299                 mail_settings, "junk-lookup-addressbook-local-only");
 300
 301         settings_jh_check_changed (mail_settings, NULL, session);
 302 }