X-Git-Url: http://git.maemo.org/git/?p=modest;a=blobdiff_plain;f=src%2Fmodest-account-mgr.c;h=56e29ab752a99febae815ef7ade09f1dd93ce57d;hp=87a81a30adb4e7847d3885db241ae14af0d0a133;hb=71163813c23c885ddadee8ed169d7445bd2f30d1;hpb=fd44d68efc59bf8d3f70e70bb1df7e6885228188 diff --git a/src/modest-account-mgr.c b/src/modest-account-mgr.c index 87a81a3..56e29ab 100644 --- a/src/modest-account-mgr.c +++ b/src/modest-account-mgr.c @@ -37,73 +37,188 @@ static void modest_account_mgr_class_init (ModestAccountMgrClass * klass); static void modest_account_mgr_init (ModestAccountMgr * obj); static void modest_account_mgr_finalize (GObject * obj); +static void modest_account_mgr_base_init (gpointer g_class); /* list my signals */ enum { + ACCOUNT_INSERTED_SIGNAL, ACCOUNT_CHANGED_SIGNAL, ACCOUNT_REMOVED_SIGNAL, + ACCOUNT_BUSY_SIGNAL, LAST_SIGNAL }; - /* globals */ static GObjectClass *parent_class = NULL; static guint signals[LAST_SIGNAL] = {0}; +/* is the account already in the queue? */ +static gboolean +in_change_queue (GSList *change_queue, const gchar *account) +{ + GSList *cursor = change_queue; + while (cursor) { + const gchar *acc = cursor->data; + if (acc && strcmp (acc, account) == 0) + return TRUE; + cursor = g_slist_next (cursor); + } + return FALSE; +} + +static GSList* +add_to_change_queue (GSList *change_queue, const gchar *account_name) +{ + g_return_val_if_fail (account_name, change_queue); + return g_slist_prepend (change_queue, g_strdup (account_name)); +} + + +/* we don't need to track specific accounts, as in our UI case + * it's impossible to change two accounts within .5 seconds. + * still, we might want to allow that later, and then this func + * will come in handy */ +#if 0 +static GSList* +remove_from_queue (GSList *change_queue, const gchar *account) +{ + GSList *cursor = change_queue; + while (cursor) { + const gchar *acc = cursor->data; + if (acc && strcmp (acc, account) == 0) { + g_free (acc); + return g_slist_delete_link (change_queue, cursor); + } + cursor = g_slist_next (cursor); + } + return change_queue; +} +#endif + +static gboolean +on_timeout_notify_changes (gpointer data) +{ + ModestAccountMgr *self = MODEST_ACCOUNT_MGR (data); + ModestAccountMgrPrivate *priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self); + + GSList *cursor = priv->change_queue; + while (cursor) { + const gchar *account = cursor->data; + if (account) + g_signal_emit (G_OBJECT(self), signals[ACCOUNT_CHANGED_SIGNAL], 0, + account); + cursor = g_slist_next (cursor); + } + + /* free our queue */ + g_slist_foreach (priv->change_queue, (GFunc)g_free, NULL); + g_slist_free (priv->change_queue); + priv->change_queue = NULL; + priv->timeout = 0; /* hmmm */ + + return FALSE; /* don't call me again */ +} + + +/* little hack to retrieve the account name from a server account name, + * by relying on the convention for that. Note: this changes the + * string in-place + * + * server accounts look like fooID_transport or fooID_store + * FIXME: make the suffixes more explicit in the account setup + */ static void -on_key_change (ModestConf *conf, const gchar *key, ModestConfEvent event, gpointer user_data) +get_account_name_from_server_account (gchar *server_account_name) { - ModestAccountMgr *self; - ModestAccountMgrPrivate *priv; + static const gchar *t = "ID_transport"; + static const gchar *s = "ID_store"; + const guint len_t = strlen (t); + const guint len_s = strlen (s); + + guint len_a = strlen (server_account_name); + + if (g_str_has_suffix (server_account_name, t)) + server_account_name [len_a - len_t] = '\0'; + else if (g_str_has_suffix (server_account_name, s)) + server_account_name [len_a - len_s] = '\0'; +} - gchar *account; - gboolean is_account_key, is_server_account; - gboolean enabled; - self = MODEST_ACCOUNT_MGR (user_data); - priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self); + +static void +on_key_change (ModestConf *conf, const gchar *key, ModestConfEvent event, + ModestConfNotificationId id, gpointer user_data) +{ + ModestAccountMgr *self = MODEST_ACCOUNT_MGR (user_data); + ModestAccountMgrPrivate *priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self); + + gboolean is_account_key; + gboolean is_server_account; + gchar* account_name = NULL; /* there is only one not-really-account key which will still emit * a signal: a change in MODEST_CONF_DEFAULT_ACCOUNT */ if (key && strcmp (key, MODEST_CONF_DEFAULT_ACCOUNT) == 0) { - gchar *default_account = - modest_account_mgr_get_default_account (self); - g_signal_emit (G_OBJECT(self), signals[ACCOUNT_CHANGED_SIGNAL], 0, - default_account, key, FALSE); - g_free (default_account); - return; + /* Get the default account instead. */ + gchar *default_account = modest_account_mgr_get_default_account (self); + if (!default_account) { + g_warning ("BUG: cannot find default account"); + return; + } else { + g_signal_emit (G_OBJECT(self), signals[ACCOUNT_CHANGED_SIGNAL], 0, + default_account); + g_free(default_account); + return; + } } - account = _modest_account_mgr_account_from_key (key, &is_account_key, &is_server_account); - + is_account_key = FALSE; + is_server_account = FALSE; + account_name = _modest_account_mgr_account_from_key (key, &is_account_key, + &is_server_account); + /* if this is not an account-related key change, ignore */ - if (!account) + if (!account_name) return; - /* account was removed -- emit this, even if the account was disabled */ - if (is_account_key && event == MODEST_CONF_EVENT_KEY_UNSET) { - g_signal_emit (G_OBJECT(self), signals[ACCOUNT_REMOVED_SIGNAL], 0, - account, is_server_account); - g_free (account); + /* ignore server account changes */ + if (is_server_account) + /* change in place: retrieve the parent account name */ + get_account_name_from_server_account (account_name); + + /* account was removed. Do not emit an account removed signal + because it was already being done in the remove_account + method. Do not notify also the removal of the server + account keys for the same reason */ + if ((is_account_key || is_server_account) && + event == MODEST_CONF_EVENT_KEY_UNSET) { + g_free (account_name); return; } /* is this account enabled? */ + gboolean enabled = FALSE; if (is_server_account) enabled = TRUE; - else - enabled = modest_account_mgr_get_enabled (self, account); + else + enabled = modest_account_mgr_get_enabled (self, account_name); - /* server account was changed, default account was changed - * and always notify when enabled/disabled changes + /* Notify is server account was changed, default account was changed + * or when enabled/disabled changes: */ - if (enabled || - g_str_has_suffix (key, MODEST_ACCOUNT_ENABLED) || - strcmp (key, MODEST_CONF_DEFAULT_ACCOUNT) == 0) - g_signal_emit (G_OBJECT(self), signals[ACCOUNT_CHANGED_SIGNAL], 0, - account, key, is_server_account); - - g_free (account); + if (!is_server_account) + if (enabled || g_str_has_suffix (key, MODEST_ACCOUNT_ENABLED) || + strcmp (key, MODEST_CONF_DEFAULT_ACCOUNT) == 0) { + if (!in_change_queue (priv->change_queue, account_name)) { + priv->change_queue = add_to_change_queue (priv->change_queue, + account_name); + /* hmm, small race when this object is destroyed within + * 500ms of the last change, and there are multiple timeouts... */ + priv->timeout = g_timeout_add (500, (GSourceFunc)on_timeout_notify_changes, + self); + } + } + g_free (account_name); } @@ -115,7 +230,7 @@ modest_account_mgr_get_type (void) if (!my_type) { static const GTypeInfo my_info = { sizeof (ModestAccountMgrClass), - NULL, /* base init */ + modest_account_mgr_base_init, /* base init */ NULL, /* base finalize */ (GClassInitFunc) modest_account_mgr_class_init, NULL, /* class finalize */ @@ -133,6 +248,53 @@ modest_account_mgr_get_type (void) return my_type; } +static void +modest_account_mgr_base_init (gpointer g_class) +{ + static gboolean modest_account_mgr_initialized = FALSE; + + if (!modest_account_mgr_initialized) { + /* signal definitions */ + signals[ACCOUNT_INSERTED_SIGNAL] = + g_signal_new ("account_inserted", + MODEST_TYPE_ACCOUNT_MGR, + G_SIGNAL_RUN_FIRST, + G_STRUCT_OFFSET(ModestAccountMgrClass,account_inserted), + NULL, NULL, + g_cclosure_marshal_VOID__STRING, + G_TYPE_NONE, 1, G_TYPE_STRING); + + signals[ACCOUNT_REMOVED_SIGNAL] = + g_signal_new ("account_removed", + MODEST_TYPE_ACCOUNT_MGR, + G_SIGNAL_RUN_FIRST, + G_STRUCT_OFFSET(ModestAccountMgrClass,account_removed), + NULL, NULL, + g_cclosure_marshal_VOID__STRING, + G_TYPE_NONE, 1, G_TYPE_STRING); + + signals[ACCOUNT_CHANGED_SIGNAL] = + g_signal_new ("account_changed", + MODEST_TYPE_ACCOUNT_MGR, + G_SIGNAL_RUN_FIRST, + G_STRUCT_OFFSET(ModestAccountMgrClass,account_changed), + NULL, NULL, + g_cclosure_marshal_VOID__STRING, + G_TYPE_NONE, 1, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_BOOLEAN); + + signals[ACCOUNT_BUSY_SIGNAL] = + g_signal_new ("account_busy_changed", + MODEST_TYPE_ACCOUNT_MGR, + G_SIGNAL_RUN_FIRST, + G_STRUCT_OFFSET(ModestAccountMgrClass,account_busy_changed), + NULL, NULL, + modest_marshal_VOID__STRING_BOOLEAN, + G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_BOOLEAN); + + modest_account_mgr_initialized = TRUE; + } +} + static void modest_account_mgr_class_init (ModestAccountMgrClass * klass) { @@ -144,24 +306,6 @@ modest_account_mgr_class_init (ModestAccountMgrClass * klass) g_type_class_add_private (gobject_class, sizeof (ModestAccountMgrPrivate)); - - /* signal definitions */ - signals[ACCOUNT_REMOVED_SIGNAL] = - g_signal_new ("account_removed", - G_TYPE_FROM_CLASS (klass), - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET(ModestAccountMgrClass,account_removed), - NULL, NULL, - modest_marshal_VOID__STRING_BOOLEAN, - G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_BOOLEAN); - signals[ACCOUNT_CHANGED_SIGNAL] = - g_signal_new ("account_changed", - G_TYPE_FROM_CLASS (klass), - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET(ModestAccountMgrClass,account_changed), - NULL, NULL, - modest_marshal_VOID__STRING_STRING_BOOLEAN, - G_TYPE_NONE, 3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_BOOLEAN); } @@ -171,20 +315,42 @@ modest_account_mgr_init (ModestAccountMgr * obj) ModestAccountMgrPrivate *priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (obj); - priv->modest_conf = NULL; + priv->modest_conf = NULL; + priv->busy_accounts = NULL; + priv->change_queue = NULL; + priv->timeout = 0; + + priv->notification_id_accounts = g_hash_table_new_full (g_int_hash, g_int_equal, g_free, g_free); } static void modest_account_mgr_finalize (GObject * obj) { - ModestAccountMgrPrivate *priv = + ModestAccountMgrPrivate *priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (obj); + if (priv->notification_id_accounts) { + /* TODO: forget dirs */ + + g_hash_table_destroy (priv->notification_id_accounts); + } + + if (priv->key_changed_handler_uid) { + g_signal_handler_disconnect (priv->modest_conf, + priv->key_changed_handler_uid); + priv->key_changed_handler_uid = 0; + } + if (priv->modest_conf) { g_object_unref (G_OBJECT(priv->modest_conf)); priv->modest_conf = NULL; } + if (priv->timeout) + g_source_remove (priv->timeout); + priv->timeout = 0; + + G_OBJECT_CLASS(parent_class)->finalize (obj); } @@ -203,9 +369,10 @@ modest_account_mgr_new (ModestConf *conf) g_object_ref (G_OBJECT(conf)); priv->modest_conf = conf; - g_signal_connect (G_OBJECT (conf), "key_changed", - G_CALLBACK (on_key_change), - obj); + priv->key_changed_handler_uid = + g_signal_connect (G_OBJECT (conf), "key_changed", + G_CALLBACK (on_key_change), + obj); return MODEST_ACCOUNT_MGR (obj); } @@ -222,7 +389,8 @@ gboolean modest_account_mgr_add_account (ModestAccountMgr *self, const gchar *name, const gchar *store_account, - const gchar *transport_account) + const gchar *transport_account, + gboolean enabled) { ModestAccountMgrPrivate *priv; gchar *key; @@ -235,7 +403,7 @@ modest_account_mgr_add_account (ModestAccountMgr *self, g_return_val_if_fail (strchr(name, '/') == NULL, FALSE); priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self); - + /* * we create the account by adding an account 'dir', with the name , * and in that the 'display_name' string key @@ -252,7 +420,7 @@ modest_account_mgr_add_account (ModestAccountMgr *self, if (!ok) { g_printerr ("modest: cannot set display name\n"); if (err) { - g_printerr ("modest: %s\n", err->message); + g_printerr ("modest: Error adding account conf: %s\n", err->message); g_error_free (err); } return FALSE; @@ -266,10 +434,9 @@ modest_account_mgr_add_account (ModestAccountMgr *self, g_printerr ("modest: failed to set store account '%s'\n", store_account); if (err) { - g_printerr ("modest: %s\n", err->message); + g_printerr ("modest: Error adding store account conf: %s\n", err->message); g_error_free (err); } - return FALSE; } } @@ -283,54 +450,59 @@ modest_account_mgr_add_account (ModestAccountMgr *self, g_printerr ("modest: failed to set transport account '%s'\n", transport_account); if (err) { - g_printerr ("modest: %s\n", err->message); + g_printerr ("modest: Error adding transport account conf: %s\n", err->message); g_error_free (err); } return FALSE; } } - modest_account_mgr_set_enabled (self, name, TRUE); + + /* Make sure that leave-messages-on-server is enabled by default, + * as per the UI spec, though it is only meaningful for accounts using POP. + * (possibly this gconf key should be under the server account): */ + modest_account_mgr_set_bool (self, name, + MODEST_ACCOUNT_LEAVE_ON_SERVER, TRUE, FALSE /* not server account */); + + + modest_account_mgr_set_enabled (self, name, enabled); + + /* Notify the observers */ + g_signal_emit (self, signals[ACCOUNT_INSERTED_SIGNAL], 0, name); /* if no default account has been defined yet, do so now */ default_account = modest_account_mgr_get_default_account (self); if (!default_account) modest_account_mgr_set_default_account (self, name); g_free (default_account); - + return TRUE; } - - gboolean modest_account_mgr_add_server_account (ModestAccountMgr * self, const gchar * name, const gchar *hostname, + guint portnumber, const gchar * username, const gchar * password, - ModestProtocol proto, - ModestProtocol security, - ModestProtocol auth) + ModestTransportStoreProtocol proto, + ModestConnectionProtocol security, + ModestAuthProtocol auth) { ModestAccountMgrPrivate *priv; gchar *key; - ModestProtocolType proto_type; gboolean ok = TRUE; GError *err = NULL; - + g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE); g_return_val_if_fail (name, FALSE); g_return_val_if_fail (strchr(name, '/') == NULL, FALSE); - - proto_type = modest_protocol_info_get_protocol_type (proto); - g_return_val_if_fail (proto_type == MODEST_PROTOCOL_TYPE_TRANSPORT || - proto_type == MODEST_PROTOCOL_TYPE_STORE, FALSE); priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self); - + /* hostname */ key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_HOSTNAME, TRUE); if (modest_conf_key_exists (priv->modest_conf, key, &err)) { - g_printerr ("modest: server account '%s' already exists", name); + g_printerr ("modest: server account '%s' already exists\n", name); g_free (key); ok = FALSE; } @@ -375,7 +547,8 @@ modest_account_mgr_add_server_account (ModestAccountMgr * self, /* proto */ key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_PROTO, TRUE); ok = modest_conf_set_string (priv->modest_conf, key, - modest_protocol_info_get_protocol_name(proto), &err); + modest_protocol_info_get_transport_store_protocol_name(proto), + &err); if (err) { g_printerr ("modest: failed to set %s: %s\n", key, err->message); g_error_free (err); @@ -385,10 +558,25 @@ modest_account_mgr_add_server_account (ModestAccountMgr * self, if (!ok) goto cleanup; + + /* portnumber */ + key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_PORT, TRUE); + ok = modest_conf_set_int (priv->modest_conf, key, portnumber, &err); + if (err) { + g_printerr ("modest: failed to set %s: %s\n", key, err->message); + g_error_free (err); + ok = FALSE; + } + g_free (key); + if (!ok) + goto cleanup; + + /* auth mechanism */ key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_AUTH_MECH, TRUE); ok = modest_conf_set_string (priv->modest_conf, key, - modest_protocol_info_get_protocol_name (auth), &err); + modest_protocol_info_get_auth_protocol_name (auth), + &err); if (err) { g_printerr ("modest: failed to set %s: %s\n", key, err->message); g_error_free (err); @@ -397,44 +585,10 @@ modest_account_mgr_add_server_account (ModestAccountMgr * self, g_free (key); if (!ok) goto cleanup; - - if (proto_type == MODEST_PROTOCOL_TYPE_STORE) { - - GSList *option_list = NULL; - - /* Connection options. Some options are only valid for IMAP - accounts but it's OK for just now since POP is still not - supported */ - key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_OPTIONS, TRUE); - /* Enable subscriptions and check the mails in all folders */ - option_list = g_slist_append (option_list, "use_lsub"); - option_list = g_slist_append (option_list, "check_all"); - /* Security options */ - switch (security) { - case MODEST_PROTOCOL_SECURITY_NONE: - option_list = g_slist_append (option_list, "use_ssl=never"); - break; - case MODEST_PROTOCOL_SECURITY_SSL: - case MODEST_PROTOCOL_SECURITY_TLS: - option_list = g_slist_append (option_list, "use_ssl=always"); - break; - case MODEST_PROTOCOL_SECURITY_TLS_OP: - option_list = g_slist_append (option_list, "use_ssl=when-possible"); - break; - default: - g_warning ("Invalid security option"); - } - ok = modest_conf_set_list (priv->modest_conf, key, - option_list, MODEST_CONF_VALUE_STRING, &err); - if (err) { - g_printerr ("modest: failed to set %s: %s\n", key, err->message); - g_error_free (err); - ok = FALSE; - } - g_slist_free (option_list); - g_free (key); - } - + + /* Add the security settings: */ + modest_server_account_set_security (self, name, security); + cleanup: if (!ok) { g_printerr ("modest: failed to add server account\n"); @@ -444,10 +598,12 @@ cleanup: return TRUE; } - +/** modest_account_mgr_add_server_account_uri: + * Only used for mbox and maildir accounts. + */ gboolean modest_account_mgr_add_server_account_uri (ModestAccountMgr * self, - const gchar *name, ModestProtocol proto, + const gchar *name, ModestTransportStoreProtocol proto, const gchar *uri) { ModestAccountMgrPrivate *priv; @@ -465,7 +621,8 @@ modest_account_mgr_add_server_account_uri (ModestAccountMgr * self, /* proto */ key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_PROTO, TRUE); ok = modest_conf_set_string (priv->modest_conf, key, - modest_protocol_info_get_protocol_name(proto), NULL); + modest_protocol_info_get_transport_store_protocol_name(proto), + NULL); g_free (key); if (!ok) { @@ -485,37 +642,82 @@ modest_account_mgr_add_server_account_uri (ModestAccountMgr * self, return TRUE; } +/* + * Utility function used by modest_account_mgr_remove_account + */ +static void +real_remove_account (ModestConf *conf, + const gchar *acc_name, + gboolean server_account) +{ + GError *err = NULL; + gchar *key = NULL; + + key = _modest_account_mgr_get_account_keyname (acc_name, NULL, server_account); + modest_conf_remove_key (conf, key, &err); + g_free (key); + if (err) { + g_printerr ("modest: error removing key: %s\n", err->message); + g_error_free (err); + } +} gboolean modest_account_mgr_remove_account (ModestAccountMgr * self, - const gchar * name, gboolean server_account) + const gchar* name) { ModestAccountMgrPrivate *priv; - gchar *key; - gboolean retval; - GError *err = NULL; + gchar *default_account_name, *store_acc_name, *transport_acc_name; + gboolean default_account_deleted; g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE); g_return_val_if_fail (name, FALSE); - if (!modest_account_mgr_account_exists (self, name, server_account)) { - g_printerr ("modest: account '%s' does not exist\n", name); + if (!modest_account_mgr_account_exists (self, name, FALSE)) { + g_printerr ("modest: %s: account '%s' does not exist\n", __FUNCTION__, name); return FALSE; } priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self); - key = _modest_account_mgr_get_account_keyname (name, NULL, server_account); - - retval = modest_conf_remove_key (priv->modest_conf, key, &err); - g_free (key); + default_account_deleted = FALSE; - if (err) { - g_printerr ("modest: error removing key: %s\n", err->message); - g_error_free (err); + /* If this was the default, then remove that setting: */ + default_account_name = modest_account_mgr_get_default_account (self); + if (default_account_name && (strcmp (default_account_name, name) == 0)) { + modest_account_mgr_unset_default_account (self); + default_account_deleted = TRUE; + } + g_free (default_account_name); + + /* Delete transport and store accounts */ + store_acc_name = modest_account_mgr_get_string (self, name, + MODEST_ACCOUNT_STORE_ACCOUNT, FALSE); + if (store_acc_name) + real_remove_account (priv->modest_conf, store_acc_name, TRUE); + + transport_acc_name = modest_account_mgr_get_string (self, name, + MODEST_ACCOUNT_TRANSPORT_ACCOUNT, FALSE); + if (transport_acc_name) + real_remove_account (priv->modest_conf, transport_acc_name, TRUE); + + /* Remove the modest account */ + real_remove_account (priv->modest_conf, name, FALSE); + + if (default_account_deleted) { + /* pick another one as the new default account. We do + this *after* deleting the keys, because otherwise a + call to account_names will retrieve also the + deleted account */ + modest_account_mgr_set_first_account_as_default (self); } - return retval; + /* Notify the observers. We do this *after* deleting + the keys, because otherwise a call to account_names + will retrieve also the deleted account */ + g_signal_emit (G_OBJECT(self), signals[ACCOUNT_REMOVED_SIGNAL], 0, name); + + return TRUE; } @@ -537,68 +739,7 @@ strip_prefix_from_elements (GSList * lst, guint n) GSList* -modest_account_mgr_search_server_accounts (ModestAccountMgr * self, - const gchar * account_name, - ModestProtocolType type, - ModestProtocol proto) -{ - GSList *accounts; - GSList *cursor; - ModestAccountMgrPrivate *priv; - gchar *key; - GError *err = NULL; - - g_return_val_if_fail (self, NULL); - - if (proto != MODEST_PROTOCOL_UNKNOWN) { - ModestProtocolType proto_type; - proto_type = modest_protocol_info_get_protocol_type (proto); - g_return_val_if_fail (proto_type == MODEST_PROTOCOL_TYPE_TRANSPORT || - proto_type == MODEST_PROTOCOL_TYPE_STORE, NULL); - } - - key = _modest_account_mgr_get_account_keyname (account_name, NULL, TRUE); - priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self); - - /* get the list of all server accounts */ - accounts = modest_conf_list_subkeys (priv->modest_conf, key, &err); - if (err) { - g_printerr ("modest: failed to get subkeys for '%s' (%s)\n", key, - err->message); - g_error_free(err); - return NULL; - } - - /* filter out the ones with the wrong protocol */ - /* we could optimize for unknown proto / unknown type, but it will only - * make the code more complex */ - cursor = accounts; - while (cursor) { - gchar *account = _modest_account_mgr_account_from_key ((gchar*)cursor->data, NULL, NULL); - gchar *acc_proto = modest_account_mgr_get_string (self, account, MODEST_ACCOUNT_PROTO,TRUE); - ModestProtocol this_proto = modest_protocol_info_get_protocol (acc_proto); - ModestProtocolType this_type = modest_protocol_info_get_protocol_type (this_proto); - - if ((this_type != MODEST_PROTOCOL_TYPE_UNKNOWN && this_type != type) || - (this_proto != MODEST_PROTOCOL_UNKNOWN && this_proto != proto)) { - GSList *nxt = cursor->next; - accounts = g_slist_delete_link (accounts, cursor); - cursor = nxt; - } else - cursor = cursor->next; - - g_free (account); - g_free (acc_proto); - } - - /* +1 because we must remove the ending '/' as well */ - strip_prefix_from_elements (accounts, strlen(key)+1); - return accounts; -} - - -GSList* -modest_account_mgr_account_names (ModestAccountMgr * self) +modest_account_mgr_account_names (ModestAccountMgr * self, gboolean only_enabled) { GSList *accounts; ModestAccountMgrPrivate *priv; @@ -609,9 +750,9 @@ modest_account_mgr_account_names (ModestAccountMgr * self) g_return_val_if_fail (self, NULL); priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self); - accounts = modest_conf_list_subkeys (priv->modest_conf, MODEST_ACCOUNT_NAMESPACE, &err); + if (err) { g_printerr ("modest: failed to get subkeys (%s): %s\n", MODEST_ACCOUNT_NAMESPACE, err->message); @@ -620,10 +761,82 @@ modest_account_mgr_account_names (ModestAccountMgr * self) } strip_prefix_from_elements (accounts, prefix_len); - return accounts; + + GSList *result = NULL; + + /* Unescape the keys to get the account names: */ + GSList *iter = accounts; + while (iter) { + if (!(iter->data)) + continue; + + const gchar* account_name_key = (const gchar*)iter->data; + gchar* unescaped_name = account_name_key ? + modest_conf_key_unescape (account_name_key) + : NULL; + + gboolean add = TRUE; + if (only_enabled) { + if (unescaped_name && + !modest_account_mgr_get_enabled (self, unescaped_name)) { + add = FALSE; + } + } + + /* Ignore modest accounts whose server accounts don't exist: + * (We could be getting this list while the account is being deleted, + * while the child server accounts have already been deleted, but the + * parent modest account already exists. + */ + if (add) { + gchar* server_account_name = modest_account_mgr_get_string (self, account_name_key, MODEST_ACCOUNT_STORE_ACCOUNT, + FALSE); + if (server_account_name) { + if (!modest_account_mgr_account_exists (self, server_account_name, TRUE)) + add = FALSE; + g_free (server_account_name); + } + } + + if (add) { + gchar* server_account_name = modest_account_mgr_get_string (self, account_name_key, MODEST_ACCOUNT_TRANSPORT_ACCOUNT, + FALSE); + if (server_account_name) { + if (!modest_account_mgr_account_exists (self, server_account_name, TRUE)) + add = FALSE; + g_free (server_account_name); + } + } + + if (add) + result = g_slist_append (result, unescaped_name); + else + g_free (unescaped_name); + + g_free (iter->data); + iter->data = NULL; + + iter = g_slist_next (iter); + } + + + /* we already freed the strings in the loop */ + g_slist_free (accounts); + + accounts = NULL; + return result; +} + + +void +modest_account_mgr_free_account_names (GSList *account_names) +{ + g_slist_foreach (account_names, (GFunc)g_free, NULL); + g_slist_free (account_names); } + gchar * modest_account_mgr_get_string (ModestAccountMgr *self, const gchar *name, const gchar *key, gboolean server_account) { @@ -884,7 +1097,7 @@ modest_account_mgr_set_list (ModestAccountMgr *self, } gboolean -modest_account_mgr_account_exists (ModestAccountMgr * self, const gchar * name, +modest_account_mgr_account_exists (ModestAccountMgr * self, const gchar* name, gboolean server_account) { ModestAccountMgrPrivate *priv; @@ -893,11 +1106,10 @@ modest_account_mgr_account_exists (ModestAccountMgr * self, const gchar * name, gboolean retval; GError *err = NULL; - g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE); + g_return_val_if_fail (self, FALSE); g_return_val_if_fail (name, FALSE); keyname = _modest_account_mgr_get_account_keyname (name, NULL, server_account); - priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self); retval = modest_conf_key_exists (priv->modest_conf, keyname, &err); if (err) { @@ -910,6 +1122,42 @@ modest_account_mgr_account_exists (ModestAccountMgr * self, const gchar * name, return retval; } +gboolean +modest_account_mgr_account_with_display_name_exists (ModestAccountMgr *self, const gchar *display_name) +{ + GSList *account_names = NULL; + GSList *cursor = NULL; + + cursor = account_names = modest_account_mgr_account_names (self, + TRUE /* enabled accounts, because disabled accounts are not user visible. */); + + gboolean found = FALSE; + + /* Look at each non-server account to check their display names; */ + while (cursor) { + const gchar * account_name = (gchar*)cursor->data; + + ModestAccountData *account_data = modest_account_mgr_get_account_data (self, account_name); + if (!account_data) { + g_printerr ("modest: failed to get account data for %s\n", account_name); + continue; + } + + if(account_data->display_name && (strcmp (account_data->display_name, display_name) == 0)) { + found = TRUE; + break; + } + + modest_account_mgr_free_account_data (self, account_data); + cursor = cursor->next; + } + modest_account_mgr_free_account_names (account_names); + account_names = NULL; + + return found; +} + + gboolean @@ -939,3 +1187,181 @@ modest_account_mgr_unset (ModestAccountMgr *self, const gchar *name, g_free (keyname); return retval; } + +gchar* +_modest_account_mgr_account_from_key (const gchar *key, gboolean *is_account_key, gboolean *is_server_account) +{ + /* Initialize input parameters: */ + if (is_account_key) + *is_account_key = FALSE; + + if (is_server_account) + *is_server_account = FALSE; + + const gchar* account_ns = MODEST_ACCOUNT_NAMESPACE "/"; + const gchar* server_account_ns = MODEST_SERVER_ACCOUNT_NAMESPACE "/"; + gchar *cursor; + gchar *account = NULL; + + /* determine whether it's an account or a server account, + * based on the prefix */ + if (g_str_has_prefix (key, account_ns)) { + + if (is_server_account) + *is_server_account = FALSE; + + account = g_strdup (key + strlen (account_ns)); + + } else if (g_str_has_prefix (key, server_account_ns)) { + + if (is_server_account) + *is_server_account = TRUE; + + account = g_strdup (key + strlen (server_account_ns)); + } else + return NULL; + + /* if there are any slashes left in the key, it's not + * the toplevel entry for an account + */ + cursor = strstr(account, "/"); + + if (is_account_key && cursor) + *is_account_key = TRUE; + + /* put a NULL where the first slash was */ + if (cursor) + *cursor = '\0'; + + if (account) { + /* The key is an escaped string, so unescape it to get the actual account name: */ + gchar *unescaped_name = modest_conf_key_unescape (account); + g_free (account); + return unescaped_name; + } else + return NULL; +} + + + + +/* optimization: only with non-alphanum chars, escaping is needed */ +inline static gboolean +is_alphanum (const gchar* str) +{ + const gchar *cursor; + for (cursor = str; cursor && *cursor; ++cursor) { + const char c = *cursor; + /* we cannot trust isalnum(3), because it might consider locales */ + /* numbers ALPHA alpha */ + if (!((c>=48 && c<=57)||(c>=65 && c<=90)||(c>=97 && c<=122))) + return FALSE; + } + return TRUE; +} + + +/* must be freed by caller */ +gchar * +_modest_account_mgr_get_account_keyname (const gchar *account_name, const gchar * name, gboolean server_account) +{ + gchar *retval = NULL; + gchar *namespace = server_account ? MODEST_SERVER_ACCOUNT_NAMESPACE : MODEST_ACCOUNT_NAMESPACE; + gchar *escaped_account_name, *escaped_name; + + if (!account_name) + return g_strdup (namespace); + + /* optimization: only escape names when need to be escaped */ + if (is_alphanum (account_name)) + escaped_account_name = (gchar*)account_name; + else + escaped_account_name = modest_conf_key_escape (account_name); + + if (is_alphanum (name)) + escaped_name = (gchar*)name; + else + escaped_name = modest_conf_key_escape (name); + ////////////////////////////////////////////////////////////// + + if (escaped_account_name && escaped_name) + retval = g_strconcat (namespace, "/", escaped_account_name, "/", escaped_name, NULL); + else if (escaped_account_name) + retval = g_strconcat (namespace, "/", escaped_account_name, NULL); + + /* Sanity check: */ + if (!modest_conf_key_is_valid (retval)) { + g_warning ("%s: Generated conf key was invalid: %s", __FUNCTION__, retval); + g_free (retval); + retval = NULL; + } + + /* g_free is only needed if we actually allocated anything */ + if (name != escaped_name) + g_free (escaped_name); + if (account_name != escaped_account_name) + g_free (escaped_account_name); + + return retval; +} + +gboolean +modest_account_mgr_has_accounts (ModestAccountMgr* self, gboolean enabled) +{ + /* Check that at least one account exists: */ + GSList *account_names = modest_account_mgr_account_names (self, + enabled); + gboolean accounts_exist = account_names != NULL; + + modest_account_mgr_free_account_names (account_names); + account_names = NULL; + + return accounts_exist; +} + +static int +compare_account_name(gconstpointer a, gconstpointer b) +{ + const gchar* account_name = (const gchar*) a; + const gchar* account_name2 = (const gchar*) b; + return strcmp(account_name, account_name2); +} + +void +modest_account_mgr_set_account_busy(ModestAccountMgr* self, const gchar* account_name, + gboolean busy) +{ + ModestAccountMgrPrivate* priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self); + if (busy) + { + GSList *account_names = modest_account_mgr_account_names (self, + TRUE); + GSList* account = + g_slist_find_custom(account_names, account_name, (GCompareFunc) compare_account_name); + if (account && !modest_account_mgr_account_is_busy(self, account_name)) + { + priv->busy_accounts = g_slist_append(priv->busy_accounts, g_strdup(account_name)); + g_signal_emit_by_name(G_OBJECT(self), "account-busy-changed", account_name, TRUE); + } + modest_account_mgr_free_account_names (account_names); + account_names = NULL; + } else { + GSList* account = + g_slist_find_custom(priv->busy_accounts, account_name, (GCompareFunc) compare_account_name); + if (account) + { + g_free(account->data); + priv->busy_accounts = g_slist_delete_link(priv->busy_accounts, account); + g_signal_emit_by_name(G_OBJECT(self), "account-busy-changed", account_name, FALSE); + } + } +} + +gboolean +modest_account_mgr_account_is_busy(ModestAccountMgr* self, const gchar* account_name) +{ + ModestAccountMgrPrivate* priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self); + return (g_slist_find_custom(priv->busy_accounts, account_name, (GCompareFunc) compare_account_name) + != NULL); +} +