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settings: clean up connection visibility and session change handling

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This commit is contained in:
Dan Williams 2010-10-26 16:33:47 -05:00
parent edbf4a3ca2
commit b51cef3cba
5 changed files with 37 additions and 78 deletions
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2
src/nm-session-monitor.c
View file

@ -369,7 +369,7 @@ nm_session_monitor_class_init (NMSessionMonitorClass *klass)
* *
* Emitted when something changes. * Emitted when something changes.
*/ */
signals[CHANGED] = g_signal_new ("changed", signals[CHANGED] = g_signal_new (NM_SESSION_MONITOR_CHANGED,
NM_TYPE_SESSION_MONITOR, NM_TYPE_SESSION_MONITOR,
G_SIGNAL_RUN_LAST, G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (NMSessionMonitorClass, changed), G_STRUCT_OFFSET (NMSessionMonitorClass, changed),

2
src/nm-session-monitor.h
View file

@ -32,6 +32,8 @@ G_BEGIN_DECLS
#define NM_IS_SESSION_MONITOR(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), NM_TYPE_SESSION_MONITOR)) #define NM_IS_SESSION_MONITOR(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), NM_TYPE_SESSION_MONITOR))
#define NM_IS_SESSION_MONITOR_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), NM_TYPE_SESSION_MONITOR)) #define NM_IS_SESSION_MONITOR_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), NM_TYPE_SESSION_MONITOR))
#define NM_SESSION_MONITOR_CHANGED "changed"
typedef struct _NMSessionMonitor NMSessionMonitor; typedef struct _NMSessionMonitor NMSessionMonitor;
typedef struct _NMSessionMonitorClass NMSessionMonitorClass; typedef struct _NMSessionMonitorClass NMSessionMonitorClass;

12
src/system-settings/nm-sysconfig-connection.c
View file

@ -76,7 +76,9 @@ typedef struct {
GSList *pending_auths; /* List of PendingAuth structs*/ GSList *pending_auths; /* List of PendingAuth structs*/
NMConnection *secrets; NMConnection *secrets;
gboolean visible; /* Is this connection is visible by some session? */ gboolean visible; /* Is this connection is visible by some session? */
NMSessionMonitor *session_monitor; NMSessionMonitor *session_monitor;
guint session_changed_id;
} NMSysconfigConnectionPrivate; } NMSysconfigConnectionPrivate;
/**************************************************************/ /**************************************************************/
@ -236,6 +238,12 @@ nm_sysconfig_connection_recheck_visibility (NMSysconfigConnection *self)
set_visible (self, FALSE); set_visible (self, FALSE);
} }
static void
session_changed_cb (NMSessionMonitor *self, gpointer user_data)
{
nm_sysconfig_connection_recheck_visibility (NM_SYSCONFIG_CONNECTION (user_data));
}
/**************************************************************/ /**************************************************************/
/* Update the settings of this connection to match that of 'new', taking care to /* Update the settings of this connection to match that of 'new', taking care to
@ -957,6 +965,10 @@ nm_sysconfig_connection_init (NMSysconfigConnection *self)
priv->visible = FALSE; priv->visible = FALSE;
priv->session_monitor = nm_session_monitor_get (); priv->session_monitor = nm_session_monitor_get ();
priv->session_changed_id = g_signal_connect (priv->session_monitor,
NM_SESSION_MONITOR_CHANGED,
G_CALLBACK (session_changed_cb),
self);
} }
static void static void

1
src/system-settings/nm-sysconfig-connection.h
View file

@ -36,7 +36,6 @@ G_BEGIN_DECLS
#define NM_SYSCONFIG_CONNECTION_UPDATED "updated" #define NM_SYSCONFIG_CONNECTION_UPDATED "updated"
#define NM_SYSCONFIG_CONNECTION_REMOVED "removed" #define NM_SYSCONFIG_CONNECTION_REMOVED "removed"
#define NM_SYSCONFIG_CONNECTION_PURGED "purged"
#define NM_SYSCONFIG_CONNECTION_VISIBLE "visible" #define NM_SYSCONFIG_CONNECTION_VISIBLE "visible"
typedef struct _NMSysconfigConnection NMSysconfigConnection; typedef struct _NMSysconfigConnection NMSysconfigConnection;

98
src/system-settings/nm-sysconfig-settings.c
View file

@ -102,9 +102,6 @@ typedef struct {
DBusGConnection *bus; DBusGConnection *bus;
gboolean exported; gboolean exported;
NMSessionMonitor *session_monitor;
guint session_monitor_id;
PolkitAuthority *authority; PolkitAuthority *authority;
guint auth_changed_id; guint auth_changed_id;
char *config_file; char *config_file;
@ -113,8 +110,7 @@ typedef struct {
GSList *plugins; GSList *plugins;
gboolean connections_loaded; gboolean connections_loaded;
GHashTable *visible_connections; GHashTable *connections;
GHashTable *all_connections;
GSList *unmanaged_specs; GSList *unmanaged_specs;
} NMSysconfigSettingsPrivate; } NMSysconfigSettingsPrivate;
@ -189,7 +185,7 @@ nm_sysconfig_settings_for_each_connection (NMSysconfigSettings *self,
load_connections (self); load_connections (self);
g_hash_table_iter_init (&iter, priv->visible_connections); g_hash_table_iter_init (&iter, priv->connections);
while (g_hash_table_iter_next (&iter, &key, NULL)) while (g_hash_table_iter_next (&iter, &key, NULL))
for_each_func (self, NM_SYSCONFIG_CONNECTION (key), user_data); for_each_func (self, NM_SYSCONFIG_CONNECTION (key), user_data);
} }
@ -205,8 +201,8 @@ impl_settings_list_connections (NMSysconfigSettings *self,
load_connections (self); load_connections (self);
*connections = g_ptr_array_sized_new (g_hash_table_size (priv->visible_connections) + 1); *connections = g_ptr_array_sized_new (g_hash_table_size (priv->connections) + 1);
g_hash_table_iter_init (&iter, priv->visible_connections); g_hash_table_iter_init (&iter, priv->connections);
while (g_hash_table_iter_next (&iter, &key, NULL)) while (g_hash_table_iter_next (&iter, &key, NULL))
g_ptr_array_add (*connections, g_strdup (nm_connection_get_path (NM_CONNECTION (key)))); g_ptr_array_add (*connections, g_strdup (nm_connection_get_path (NM_CONNECTION (key))));
return TRUE; return TRUE;
@ -227,7 +223,7 @@ nm_sysconfig_settings_get_connection_by_path (NMSysconfigSettings *self, const c
load_connections (self); load_connections (self);
g_hash_table_iter_init (&iter, priv->visible_connections); g_hash_table_iter_init (&iter, priv->connections);
while (g_hash_table_iter_next (&iter, &key, NULL)) { while (g_hash_table_iter_next (&iter, &key, NULL)) {
if (!strcmp (nm_connection_get_path (NM_CONNECTION (key)), path)) if (!strcmp (nm_connection_get_path (NM_CONNECTION (key)), path))
return NM_SYSCONFIG_CONNECTION (key); return NM_SYSCONFIG_CONNECTION (key);
@ -535,36 +531,11 @@ load_plugins (NMSysconfigSettings *self, const char *plugins, GError **error)
return success; return success;
} }
static void
session_monitor_changed_cb (NMSessionMonitor *monitor, gpointer user_data)
{
NMSysconfigSettings *self = NM_SYSCONFIG_SETTINGS (user_data);
NMSysconfigSettingsPrivate *priv = NM_SYSCONFIG_SETTINGS_GET_PRIVATE (self);
GHashTableIter iter;
gpointer data;
/* Update visibility on all connections */
g_hash_table_iter_init (&iter, priv->all_connections);
while (g_hash_table_iter_next (&iter, NULL, &data)) {
}
}
static void static void
connection_removed (NMSysconfigConnection *connection, connection_removed (NMSysconfigConnection *connection,
gpointer user_data) gpointer user_data)
{ {
NMSysconfigSettingsPrivate *priv = NM_SYSCONFIG_SETTINGS_GET_PRIVATE (user_data); g_hash_table_remove (NM_SYSCONFIG_SETTINGS_GET_PRIVATE (user_data)->connections, connection);
g_hash_table_remove (priv->visible_connections, connection);
}
static void
connection_purged (NMSysconfigConnection *connection,
gpointer user_data)
{
NMSysconfigSettingsPrivate *priv = NM_SYSCONFIG_SETTINGS_GET_PRIVATE (user_data);
g_hash_table_remove (priv->all_connections, connection);
} }
static void static void
@ -574,47 +545,37 @@ claim_connection (NMSysconfigSettings *self,
{ {
NMSysconfigSettingsPrivate *priv = NM_SYSCONFIG_SETTINGS_GET_PRIVATE (self); NMSysconfigSettingsPrivate *priv = NM_SYSCONFIG_SETTINGS_GET_PRIVATE (self);
g_return_if_fail (NM_IS_SYSCONFIG_SETTINGS (self));
g_return_if_fail (NM_IS_SYSCONFIG_CONNECTION (connection)); g_return_if_fail (NM_IS_SYSCONFIG_CONNECTION (connection));
if (g_hash_table_lookup (priv->all_connections, connection)) if (g_hash_table_lookup (priv->connections, connection))
/* A plugin is lying to us. */ /* A plugin is lying to us. */
return; return;
g_hash_table_insert (priv->all_connections, g_object_ref (connection), GINT_TO_POINTER (1)); g_hash_table_insert (priv->connections, g_object_ref (connection), GINT_TO_POINTER (1));
g_signal_connect (connection, g_signal_connect (connection,
NM_SYSCONFIG_CONNECTION_REMOVED, NM_SYSCONFIG_CONNECTION_REMOVED,
G_CALLBACK (connection_removed), G_CALLBACK (connection_removed),
self); self);
g_signal_connect (connection,
NM_SYSCONFIG_CONNECTION_PURGED,
G_CALLBACK (connection_purged),
self);
if (nm_sysconfig_connection_is_visible (connection)) { /* Ensure it's initial visibility is up-to-date */
g_hash_table_insert (priv->visible_connections, connection, GINT_TO_POINTER (1)); nm_sysconfig_connection_recheck_visibility (connection);
g_signal_emit (self, signals[NEW_CONNECTION], 0, connection);
} g_signal_emit (self, signals[NEW_CONNECTION], 0, connection);
} }
// TODO it seems that this is only ever used to remove a // TODO it seems that this is only ever used to remove a
// NMDefaultWiredConnection, and it probably needs to stay that way. So this // NMDefaultWiredConnection, and it probably needs to stay that way. So this
// *needs* a better name! // *needs* a better name!
static void static void
remove_connection (NMSysconfigSettings *self, remove_default_wired_connection (NMSysconfigSettings *self,
NMSysconfigConnection *connection, NMSysconfigConnection *connection,
gboolean do_signal) gboolean do_signal)
{ {
NMSysconfigSettingsPrivate *priv = NM_SYSCONFIG_SETTINGS_GET_PRIVATE (self); NMSysconfigSettingsPrivate *priv = NM_SYSCONFIG_SETTINGS_GET_PRIVATE (self);
if (g_hash_table_lookup (priv->visible_connections, connection)) { if (g_hash_table_lookup (priv->connections, connection)) {
g_signal_emit_by_name (G_OBJECT (connection), NM_SYSCONFIG_CONNECTION_REMOVED); g_signal_emit_by_name (G_OBJECT (connection), NM_SYSCONFIG_CONNECTION_REMOVED);
g_hash_table_remove (priv->visible_connections, connection); g_hash_table_remove (priv->connections, connection);
}
if (g_hash_table_lookup (priv->all_connections, connection)) {
g_signal_emit_by_name (G_OBJECT (connection), NM_SYSCONFIG_CONNECTION_PURGED);
g_hash_table_remove (priv->all_connections, connection);
} }
} }
@ -927,7 +888,7 @@ have_connection_for_device (NMSysconfigSettings *self, GByteArray *mac)
g_return_val_if_fail (mac != NULL, FALSE); g_return_val_if_fail (mac != NULL, FALSE);
/* Find a wired connection locked to the given MAC address, if any */ /* Find a wired connection locked to the given MAC address, if any */
g_hash_table_iter_init (&iter, priv->visible_connections); g_hash_table_iter_init (&iter, priv->connections);
while (g_hash_table_iter_next (&iter, &key, NULL)) { while (g_hash_table_iter_next (&iter, &key, NULL)) {
NMConnection *connection = NM_CONNECTION (key); NMConnection *connection = NM_CONNECTION (key);
const char *connection_type; const char *connection_type;
@ -1134,7 +1095,7 @@ default_wired_try_update (NMDefaultWiredConnection *wired,
id = nm_setting_connection_get_id (s_con); id = nm_setting_connection_get_id (s_con);
g_assert (id); g_assert (id);
remove_connection (self, NM_SYSCONFIG_CONNECTION (wired), FALSE); remove_default_wired_connection (self, NM_SYSCONFIG_CONNECTION (wired), FALSE);
if (add_new_connection (self, NM_CONNECTION (wired), &error)) { if (add_new_connection (self, NM_CONNECTION (wired), &error)) {
nm_sysconfig_connection_delete (NM_SYSCONFIG_CONNECTION (wired), nm_sysconfig_connection_delete (NM_SYSCONFIG_CONNECTION (wired),
delete_cb, delete_cb,
@ -1226,7 +1187,7 @@ nm_sysconfig_settings_device_removed (NMSysconfigSettings *self, NMDevice *devic
connection = (NMDefaultWiredConnection *) g_object_get_data (G_OBJECT (device), DEFAULT_WIRED_TAG); connection = (NMDefaultWiredConnection *) g_object_get_data (G_OBJECT (device), DEFAULT_WIRED_TAG);
if (connection) if (connection)
remove_connection (self, NM_SYSCONFIG_CONNECTION (connection), TRUE); remove_default_wired_connection (self, NM_SYSCONFIG_CONNECTION (connection), TRUE);
} }
NMSysconfigSettings * NMSysconfigSettings *
@ -1289,12 +1250,6 @@ dispose (GObject *object)
g_slist_free (priv->pk_calls); g_slist_free (priv->pk_calls);
priv->pk_calls = NULL; priv->pk_calls = NULL;
if (priv->session_monitor) {
g_signal_handler_disconnect (priv->session_monitor, priv->session_monitor_id);
g_object_unref (priv->session_monitor);
priv->session_monitor = NULL;
}
G_OBJECT_CLASS (nm_sysconfig_settings_parent_class)->dispose (object); G_OBJECT_CLASS (nm_sysconfig_settings_parent_class)->dispose (object);
} }
@ -1304,8 +1259,7 @@ finalize (GObject *object)
NMSysconfigSettings *self = NM_SYSCONFIG_SETTINGS (object); NMSysconfigSettings *self = NM_SYSCONFIG_SETTINGS (object);
NMSysconfigSettingsPrivate *priv = NM_SYSCONFIG_SETTINGS_GET_PRIVATE (self); NMSysconfigSettingsPrivate *priv = NM_SYSCONFIG_SETTINGS_GET_PRIVATE (self);
g_hash_table_destroy (priv->visible_connections); g_hash_table_destroy (priv->connections);
g_hash_table_destroy (priv->all_connections);
clear_unmanaged_specs (self); clear_unmanaged_specs (self);
@ -1439,8 +1393,7 @@ nm_sysconfig_settings_init (NMSysconfigSettings *self)
NMSysconfigSettingsPrivate *priv = NM_SYSCONFIG_SETTINGS_GET_PRIVATE (self); NMSysconfigSettingsPrivate *priv = NM_SYSCONFIG_SETTINGS_GET_PRIVATE (self);
GError *error = NULL; GError *error = NULL;
priv->visible_connections = g_hash_table_new (g_direct_hash, g_direct_equal); priv->connections = g_hash_table_new_full (g_direct_hash, g_direct_equal, g_object_unref, NULL);
priv->all_connections = g_hash_table_new_full (g_direct_hash, g_direct_equal, g_object_unref, NULL);
priv->authority = polkit_authority_get_sync (NULL, &error); priv->authority = polkit_authority_get_sync (NULL, &error);
if (!priv->authority) { if (!priv->authority) {
@ -1449,12 +1402,5 @@ nm_sysconfig_settings_init (NMSysconfigSettings *self)
error && error->message ? error->message : "(unknown)"); error && error->message ? error->message : "(unknown)");
g_clear_error (&error); g_clear_error (&error);
} }
priv->session_monitor = nm_session_monitor_get ();
g_assert (priv->session_monitor);
priv->session_monitor_id = g_signal_connect (priv->session_monitor,
"changed",
G_CALLBACK (session_monitor_changed_cb),
self);
} }