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-rw-r--r--src/config/profiles.c51
1 files changed, 50 insertions, 1 deletions
diff --git a/src/config/profiles.c b/src/config/profiles.c
index bf08af0..3c8abad 100644
--- a/src/config/profiles.c
+++ b/src/config/profiles.c
@@ -111,6 +111,55 @@ insert(MqProfiles *profiles, const gchar *id, const gchar *name,
return TRUE;
}
+static void
+changed(GFileMonitor G_GNUC_UNUSED *monitor, GFile G_GNUC_UNUSED *file,
+ GFile G_GNUC_UNUSED *other_file,
+ GFileMonitorEvent G_GNUC_UNUSED event_type, MqProfiles *profiles)
+{
+ gchar *cur_name;
+ gchar *cur_color;
+
+ /* Save the current profile. */
+ if (profiles->current) {
+ cur_name = mq_profiles_get_name( profiles, profiles->current);
+ cur_color = mq_profiles_get_color(profiles, profiles->current);
+ }
+
+ /* Get changes. */
+ load(profiles);
+
+ /* If another process removed the current profile, restore it. All
+ * other processes will reread the file and see the profile re-inserted.
+ * Multiple processes of the same profile may re-insert their profile,
+ * but they should all write the same contents to the file. But this
+ * can cause a thundering hurd as all running processes read and/or
+ * write the file in response to each other's changes. */
+ if (profiles->current) {
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized" /* False positive */
+ if (!g_key_file_has_group(profiles->key_file,
+ profiles->current)) {
+ insert(profiles, profiles->current,
+ cur_name, cur_color);
+ mq_profiles_save(profiles);
+ }
+ g_free(cur_name);
+ g_free(cur_color);
+#pragma GCC diagnostic pop
+ }
+}
+
+static void
+monitor(MqProfiles *profiles)
+{
+ GFile *file;
+ GFileMonitor *monitor;
+
+ file = g_file_new_for_path(profiles->file_name);
+ monitor = g_file_monitor_file(file, G_FILE_MONITOR_NONE, NULL, NULL);
+ g_signal_connect(monitor, "changed", G_CALLBACK(changed), profiles);
+}
+
MqProfiles *
mq_profiles_new(void)
{
@@ -130,7 +179,7 @@ mq_profiles_new(void)
load(profiles);
}
- /* TODO: Set up GFileMonitor. */
+ monitor(profiles);
return profiles;
}