Merge pull request #134 from Susurrus/master

Add signal_handler_*block()

src/lib.rs

@@ -86,6 +86,8 @@ pub use object::{
     ObjectExt,
 };
 pub use signal::{
+    signal_handler_block,
+    signal_handler_unblock,
     signal_stop_emission,
     signal_stop_emission_by_name
 };

src/signal.rs

@@ -4,7 +4,7 @@
 
 //! `IMPL` Low level signal support.
 
-use libc::{c_void, c_uint};
+use libc::{c_void, c_uint, c_ulong};
 
 use gobject_ffi::{self, GCallback};
 use glib_ffi::GQuark;
@@ -21,6 +21,18 @@ pub unsafe fn connect(receiver: *mut gobject_ffi::GObject, signal_name: &str, tr
     handle
 }
 
+pub fn signal_handler_block<T: IsA<Object>>(instance: &T, handler_id: u64) {
+    unsafe {
+        gobject_ffi::g_signal_handler_block(instance.to_glib_none().0, handler_id as c_ulong);
+    }
+}
+
+pub fn signal_handler_unblock<T: IsA<Object>>(instance: &T, handler_id: u64) {
+    unsafe {
+        gobject_ffi::g_signal_handler_unblock(instance.to_glib_none().0, handler_id as c_ulong);
+    }
+}
+
 pub fn signal_stop_emission<T: IsA<Object>>(instance: &T, signal_id: u32, detail: GQuark) {
     unsafe {
         gobject_ffi::g_signal_stop_emission(instance.to_glib_none().0, signal_id as c_uint, detail);