2007-04-20 Murray Cumming <murrayc@murrayc.com>
[modest] / src / modest-account-mgr-helpers.c
index 9cfc252..cd6a49f 100644 (file)
@@ -47,10 +47,11 @@ modest_account_mgr_get_enabled (ModestAccountMgr *self, const gchar* name)
        return modest_account_mgr_get_bool (self, name, MODEST_ACCOUNT_ENABLED, FALSE);
 }
 
+#if 0 /* Not needed, but works. */
 static gint
 compare_option_strings_for_name (const gchar* a, const gchar* b)
 {
-       printf("  debug: compare_option_strings_for_name():a=%s, b=%s\n", a, b);
+       /* printf("  debug: compare_option_strings_for_name():a=%s, b=%s\n", a, b); */
        const gchar* sep = strchr(a, '=');
        if (!sep)
                return -1;
@@ -65,7 +66,7 @@ compare_option_strings_for_name (const gchar* a, const gchar* b)
        memcpy(name, a, len);
        name[len] = 0; /* Null-termination. */
        
-       printf("    debug: name=%s\n", name);
+       /* printf("    debug: name=%s\n", name); */
 
        gint result = strcmp (name, b);
        
@@ -75,7 +76,7 @@ compare_option_strings_for_name (const gchar* a, const gchar* b)
 }
            
 gchar*
-modest_server_account_data_get_option_value (GSList* options_list, const gchar* option_name)
+modest_server_account_data_get_option_string (GSList* options_list, const gchar* option_name)
 {
        if (!options_list)
                return NULL;
@@ -118,7 +119,209 @@ modest_server_account_data_get_option_bool (GSList* options_list, const gchar* o
                
        return result;
 }
-                                         
+#endif
+
+
+gboolean modest_account_mgr_set_connection_specific_smtp (ModestAccountMgr *self, 
+       const gchar* account_name,
+       const gchar* connection_name, const gchar* server_account_name)
+{
+       modest_account_mgr_remove_connection_specific_smtp (self, account_name, connection_name);
+       
+       GSList *list = modest_account_mgr_get_list (self, account_name, 
+                                                       MODEST_ACCOUNT_CONNECTION_SPECIFIC_SMTP_LIST,
+                                                   MODEST_CONF_VALUE_STRING, TRUE);
+               
+       /* The server account is in the item after the connection name: */
+       GSList *list_connection = g_slist_append (list, (gpointer)connection_name);
+       list_connection = g_slist_append (list_connection, (gpointer)server_account_name);
+       
+       /* Reset the changed list: */
+       modest_account_mgr_set_list (self, account_name, 
+                                                       MODEST_ACCOUNT_CONNECTION_SPECIFIC_SMTP_LIST, list,
+                                                   MODEST_CONF_VALUE_STRING, TRUE);
+                               
+       /* TODO: Should we free the items too, or just the list? */
+       g_slist_free (list);
+       
+       return TRUE;
+}
+
+/**
+ * modest_account_mgr_remove_connection_specific_smtp
+ * @self: a ModestAccountMgr instance
+ * @name: the account name
+ * @connection_name: A libconic IAP connection name
+ * 
+ * Disassacoiate a server account to use with the specific connection for this account.
+ *
+ * Returns: TRUE if it worked, FALSE otherwise
+ */                             
+gboolean modest_account_mgr_remove_connection_specific_smtp (ModestAccountMgr *self, 
+       const gchar* account_name, const gchar* connection_name)
+{
+       GSList *list = modest_account_mgr_get_list (self, account_name, 
+                                                       MODEST_ACCOUNT_CONNECTION_SPECIFIC_SMTP_LIST,
+                                                   MODEST_CONF_VALUE_STRING, TRUE);
+       if (!list)
+               return FALSE;
+               
+       /* The server account is in the item after the connection name: */
+       GSList *list_connection = g_slist_find_custom (list, connection_name, (GCompareFunc)strcmp);
+       if (list_connection) {
+               /* remove both items: */
+               GSList *temp = g_slist_delete_link(list_connection, list_connection);
+               temp = g_slist_delete_link(temp, g_slist_next(temp));
+       }
+       
+       /* Reset the changed list: */
+       modest_account_mgr_set_list (self, account_name, 
+                                                       MODEST_ACCOUNT_CONNECTION_SPECIFIC_SMTP_LIST, list,
+                                                   MODEST_CONF_VALUE_STRING, TRUE);
+                               
+       /* TODO: Should we free the items too, or just the list? */
+       g_slist_free (list);
+       
+       return TRUE;
+}
+
+/**
+ * modest_account_mgr_get_connection_specific_smtp
+ * @self: a ModestAccountMgr instance
+ * @name: the account name
+ * @connection_name: A libconic IAP connection name
+ * 
+ * Retrieve a server account to use with this specific connection for this account.
+ *
+ * Returns: a server account name to use for this connection, or NULL if none is specified.
+ */                     
+gchar* modest_account_mgr_get_connection_specific_smtp (ModestAccountMgr *self, const gchar* account_name,
+                                        const gchar* connection_name)
+{
+       gchar *result = NULL;
+       
+       GSList *list = modest_account_mgr_get_list (self, account_name, 
+                                                       MODEST_ACCOUNT_CONNECTION_SPECIFIC_SMTP_LIST,
+                                                   MODEST_CONF_VALUE_STRING, TRUE);
+       if (!list)
+               return NULL;
+               
+       /* The server account is in the item after the connection name: */
+       GSList *list_connection = g_slist_find_custom (list, connection_name, (GCompareFunc)strcmp);
+       if (list_connection) {
+               GSList * list_server_account = g_slist_next(list_connection);
+               if (list_server_account)
+                       result = g_strdup ((gchar*)(list_server_account->data));
+       }
+                               
+       /* TODO: Should we free the items too, or just the list? */
+       g_slist_free (list);
+       
+       return result;
+}
+                                        
+                                        
+
+static ModestProtocol
+get_secure_auth_for_conf_string(const gchar* value)
+{
+       ModestProtocol result = MODEST_PROTOCOL_AUTH_NONE;
+       if (value) {
+               if (strcmp(value, MODEST_ACCOUNT_AUTH_MECH_VALUE_NONE) == 0)
+                       result = MODEST_PROTOCOL_AUTH_NONE;
+               else if (strcmp(value, MODEST_ACCOUNT_AUTH_MECH_VALUE_PASSWORD) == 0)
+                       result = MODEST_PROTOCOL_AUTH_PASSWORD;
+               else if (strcmp(value, MODEST_ACCOUNT_AUTH_MECH_VALUE_CRAMMD5) == 0)
+                       result = MODEST_PROTOCOL_AUTH_CRAMMD5;
+       }
+       
+       return result;
+}
+
+ModestProtocol
+modest_server_account_get_secure_auth (ModestAccountMgr *self, 
+       const gchar* account_name)
+{
+       ModestProtocol result = MODEST_PROTOCOL_AUTH_NONE;
+       gchar* value = modest_account_mgr_get_string (self, account_name, MODEST_ACCOUNT_AUTH_MECH, 
+               TRUE /* server account */);
+       if (value) {
+               result = get_secure_auth_for_conf_string (value);
+                       
+               g_free (value);
+       }
+       
+       return result;
+}
+
+
+void
+modest_server_account_set_secure_auth (ModestAccountMgr *self, 
+       const gchar* account_name, ModestProtocol secure_auth)
+{
+       /* Get the conf string for the enum value: */
+       const gchar* str_value = NULL;
+       if (secure_auth == MODEST_PROTOCOL_AUTH_NONE)
+               str_value = MODEST_ACCOUNT_AUTH_MECH_VALUE_NONE;
+       else if (secure_auth == MODEST_PROTOCOL_AUTH_PASSWORD)
+               str_value = MODEST_ACCOUNT_AUTH_MECH_VALUE_PASSWORD;
+       else if (secure_auth == MODEST_PROTOCOL_AUTH_CRAMMD5)
+               str_value = MODEST_ACCOUNT_AUTH_MECH_VALUE_CRAMMD5;
+       
+       /* Set it in the configuration: */
+       modest_account_mgr_set_string (self, account_name, MODEST_ACCOUNT_AUTH_MECH, str_value, TRUE);
+}
+
+static ModestProtocol
+get_security_for_conf_string(const gchar* value)
+{
+       ModestProtocol result = MODEST_PROTOCOL_SECURITY_NONE;
+       if (value) {
+               if (strcmp(value, MODEST_ACCOUNT_SECURITY_VALUE_NONE) == 0)
+                       result = MODEST_PROTOCOL_SECURITY_NONE;
+               else if (strcmp(value, MODEST_ACCOUNT_SECURITY_VALUE_NORMAL) == 0)
+                       result = MODEST_PROTOCOL_SECURITY_TLS;
+               else if (strcmp(value, MODEST_ACCOUNT_SECURITY_VALUE_SSL) == 0)
+                       result = MODEST_PROTOCOL_SECURITY_SSL;
+       }
+       
+       return result;
+}
+
+ModestProtocol
+modest_server_account_get_security (ModestAccountMgr *self, 
+       const gchar* account_name)
+{
+       ModestProtocol result = MODEST_PROTOCOL_SECURITY_NONE;
+       gchar* value = modest_account_mgr_get_string (self, account_name, MODEST_ACCOUNT_SECURITY, 
+               TRUE /* server account */);
+       if (value) {
+               result = get_security_for_conf_string (value);
+                       
+               g_free (value);
+       }
+       
+       return result;
+}
+
+void
+modest_server_account_set_security (ModestAccountMgr *self, 
+       const gchar* account_name, ModestProtocol security)
+{
+       /* Get the conf string for the enum value: */
+       const gchar* str_value = NULL;
+       if (security == MODEST_PROTOCOL_SECURITY_NONE)
+               str_value = MODEST_ACCOUNT_SECURITY_VALUE_NONE;
+       else if (security == MODEST_PROTOCOL_SECURITY_TLS)
+               str_value = MODEST_ACCOUNT_SECURITY_VALUE_NORMAL;
+       else if (security == MODEST_PROTOCOL_SECURITY_SSL)
+               str_value = MODEST_ACCOUNT_SECURITY_VALUE_SSL;
+       
+       /* Set it in the configuration: */
+       modest_account_mgr_set_string (self, account_name, MODEST_ACCOUNT_SECURITY, str_value, TRUE);
+}
+                    
+#if 0                     
 gchar*
 modest_account_mgr_get_server_account_option (ModestAccountMgr *self, 
        const gchar* account_name, const gchar* option_name)
@@ -135,8 +338,9 @@ modest_account_mgr_get_server_account_option (ModestAccountMgr *self,
                
        return result;
 }
+#endif
 
-static ModestServerAccountData*
+ModestServerAccountData*
 modest_account_mgr_get_server_account_data (ModestAccountMgr *self, const gchar* name)
 {
        ModestServerAccountData *data;
@@ -152,17 +356,29 @@ modest_account_mgr_get_server_account_data (ModestAccountMgr *self, const gchar*
        data->proto        = modest_protocol_info_get_protocol (proto);
        g_free (proto);
 
+       data->port         = modest_account_mgr_get_int (self, name, MODEST_ACCOUNT_PORT, TRUE);
+       
+       gchar *secure_auth_str = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_AUTH_MECH, TRUE);
+       data->secure_auth  = get_secure_auth_for_conf_string(secure_auth_str);
+       g_free (secure_auth_str);
+               
+       gchar *security_str = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_SECURITY, TRUE);
+       data->security     = get_security_for_conf_string(security_str);
+       g_free (security_str);
+       
        data->last_updated = modest_account_mgr_get_int    (self, name, MODEST_ACCOUNT_LAST_UPDATED,TRUE);
        
        data->password     = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_PASSWORD, TRUE);
        data->uri          = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_URI,TRUE);
        data->options = modest_account_mgr_get_list (self, name, MODEST_ACCOUNT_OPTIONS,
                                                     MODEST_CONF_VALUE_STRING, TRUE);
+                                                  
+       
        return data;
 }
 
 
-static void
+void
 modest_account_mgr_free_server_account_data (ModestAccountMgr *self,
                                             ModestServerAccountData* data)
 {
@@ -342,3 +558,91 @@ modest_account_mgr_get_from_string (ModestAccountMgr *self, const gchar* name)
 
        return from;
 }
+
+/* Add a number to the end of the text, or increment a number that is already there.
+ */
+static gchar*
+util_increment_name (const gchar* text)
+{
+       /* Get the end character,
+        * also doing a UTF-8 validation which is required for using g_utf8_prev_char().
+        */
+       const gchar* end = NULL;
+       if (!g_utf8_validate (text, -1, &end))
+               return NULL;
+  
+       if (!end)
+               return NULL;
+               
+       --end; /* Go to before the null-termination. */
+               
+       /* Look at each UTF-8 characer, starting at the end: */
+       const gchar* p = end;
+       const gchar* alpha_end = NULL;
+       while (p)
+       {       
+               /* Stop when we reach the first character that is not a numeric digit: */
+               const gunichar ch = g_utf8_get_char (p);
+               if (!g_unichar_isdigit (ch)) {
+                       alpha_end = p;
+                       break;
+               }
+               
+               p = g_utf8_prev_char (p);       
+       }
+       
+       if(!alpha_end) {
+               /* The text must consist completely of numeric digits. */
+               alpha_end = text;
+       }
+       else
+               ++alpha_end;
+       
+       /* Intepret and increment the number, if any: */
+       gint num = atol (alpha_end);
+       ++num;
+       
+       /* Get the name part: */
+       gint name_len = alpha_end - text;
+       gchar *name_without_number = g_malloc(name_len + 1);
+       memcpy (name_without_number, text, name_len);
+       name_without_number[name_len] = 0;\
+       
+    /* Concatenate the text part and the new number: */        
+       gchar *result = g_strdup_printf("%s%d", name_without_number, num);
+       g_free (name_without_number);
+       
+       return result;  
+}
+
+gchar*
+modest_account_mgr_get_unused_account_name (ModestAccountMgr *self, const gchar* starting_name,
+       gboolean server_account)
+{
+       gchar *account_name = g_strdup (starting_name);
+
+       while (modest_account_mgr_account_exists (self, 
+               account_name, server_account /*  server_account */)) {
+                       
+               gchar * account_name2 = util_increment_name (account_name);
+               g_free (account_name);
+               account_name = account_name2;
+       }
+       
+       return account_name;
+}
+
+gchar*
+modest_account_mgr_get_unused_account_display_name (ModestAccountMgr *self, const gchar* starting_name)
+{
+       gchar *account_name = g_strdup (starting_name);
+
+       while (modest_account_mgr_account_with_display_name_exists (self, account_name)) {
+                       
+               gchar * account_name2 = util_increment_name (account_name);
+               g_free (account_name);
+               account_name = account_name2;
+       }
+       
+       return account_name;
+}