diff options
| author | Xavier Claessens <xavier.claessens@collabora.com> | 2015-12-04 11:19:01 -0500 |
|---|---|---|
| committer | Allison Ryan Lortie <desrt@desrt.ca> | 2015-12-16 11:31:10 -0500 |
| commit | b9427b1b27f95fdb75a404d899de2383a62eb6d9 (patch) | |
| tree | e8762224994a42eb6326be2bdabfbab397231e85 /client | |
| parent | 83aab3c11279c8a4cfe751f0f300ffdaa5c449e4 (diff) | |
| download | dconf-b9427b1b27f95fdb75a404d899de2383a62eb6d9.tar.gz | |
DConfClient: Add "writability-changed" signal
https://bugzilla.gnome.org/show_bug.cgi?id=759128
Diffstat (limited to 'client')
| -rw-r--r-- | client/dconf-client.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/client/dconf-client.c b/client/dconf-client.c index 11bdf3c..36b56aa 100644 --- a/client/dconf-client.c +++ b/client/dconf-client.c @@ -63,6 +63,7 @@ G_DEFINE_TYPE (DConfClient, dconf_client, G_TYPE_OBJECT) enum { SIGNAL_CHANGED, + SIGNAL_WRITABILITY_CHANGED, N_SIGNALS }; static guint dconf_client_signals[N_SIGNALS]; @@ -135,6 +136,20 @@ dconf_client_class_init (DConfClientClass *class) G_TYPE_STRING | G_SIGNAL_TYPE_STATIC_SCOPE, G_TYPE_STRV | G_SIGNAL_TYPE_STATIC_SCOPE, G_TYPE_STRING | G_SIGNAL_TYPE_STATIC_SCOPE); + + /** + * DConfClient::writability-changed: + * @client: the #DConfClient reporting the change + * @path: the dir or key that changed + * + * Signal emitted when writability for a key (or all keys in a dir) changes. + * It will be immediately followed by #DConfClient::changed signal for + * the path. + */ + dconf_client_signals[SIGNAL_WRITABILITY_CHANGED] = g_signal_new ("writability-changed", DCONF_TYPE_CLIENT, + G_SIGNAL_RUN_LAST, 0, NULL, NULL, NULL, + G_TYPE_NONE, 1, + G_TYPE_STRING | G_SIGNAL_TYPE_STATIC_SCOPE); } typedef struct @@ -143,6 +158,7 @@ typedef struct gchar *prefix; gchar **changes; gchar *tag; + gboolean is_writability; } DConfClientChange; static gboolean @@ -150,6 +166,16 @@ dconf_client_dispatch_change_signal (gpointer user_data) { DConfClientChange *change = user_data; + if (change->is_writability) + { + /* We know that the engine does it this way... */ + g_assert (change->changes[0][0] == '\0' && change->changes[1] == NULL); + + g_signal_emit (change->client, + dconf_client_signals[SIGNAL_WRITABILITY_CHANGED], 0, + change->prefix); + } + g_signal_emit (change->client, dconf_client_signals[SIGNAL_CHANGED], 0, change->prefix, change->changes, change->tag); @@ -187,6 +213,7 @@ dconf_engine_change_notify (DConfEngine *engine, change->prefix = g_strdup (prefix); change->changes = g_strdupv ((gchar **) changes); change->tag = g_strdup (tag); + change->is_writability = is_writability; g_main_context_invoke (client->context, dconf_client_dispatch_change_signal, change); } |