Enlightenment CVS committal
Author : urandom
Project : e17
Module : libs/etk
Dir : e17/libs/etk/src/lib
Modified Files:
etk_signal.c etk_signal.h
Log Message:
- [Etk_Signal] new function: etk_signal_disconnect_all
===================================================================
RCS file: /cvs/e/e17/libs/etk/src/lib/etk_signal.c,v
retrieving revision 1.22
retrieving revision 1.23
diff -u -3 -r1.22 -r1.23
--- etk_signal.c 13 Jan 2007 19:29:19 -0000 1.22
+++ etk_signal.c 10 Feb 2007 16:55:42 -0000 1.23
@@ -268,6 +268,37 @@
}
/**
+ * @brief Disconnects all callbacks from a signal
+ * @param signal_name the name of the signal for which all callbacks will be
disconnected
+ * @param object the object for which all callbacks will be disconnected
+ */
+void etk_signal_disconnect_all(const char *signal_name, Etk_Object *object)
+{
+ Etk_Signal *signal;
+ Evas_List *callbacks;
+ Etk_Signal_Callback *signal_callback;
+
+ if (!object || !signal_name)
+ return;
+
+ if (!(signal = etk_signal_lookup(signal_name,
etk_object_object_type_get(object))))
+ {
+ ETK_WARNING("Invalid signal disconnection: the object type \"%s\"
doesn't have a signal called \"%s\"",
+ object->type->name, signal_name);
+ return;
+ }
+
+ callbacks = NULL;
+ etk_object_signal_callbacks_get(object, signal, &callbacks);
+ while (callbacks)
+ {
+ signal_callback = callbacks->data;
+ etk_object_signal_callback_remove(object, signal_callback);
+ callbacks = evas_list_remove_list(callbacks, callbacks);
+ }
+}
+
+/**
* @brief Blocks a callback from being called when the corresponding signal is
emitted. Unlike etk_signal_disconnect(),
* the callback is note removed, and can be easily unblock with
etk_signal_unblock()
* @param signal_name the name of the signal connected to the callback to block
===================================================================
RCS file: /cvs/e/e17/libs/etk/src/lib/etk_signal.h,v
retrieving revision 1.13
retrieving revision 1.14
diff -u -3 -r1.13 -r1.14
--- etk_signal.h 13 Jan 2007 16:20:11 -0000 1.13
+++ etk_signal.h 10 Feb 2007 16:55:42 -0000 1.14
@@ -45,6 +45,7 @@
void etk_signal_connect_swapped(const char *signal_name, Etk_Object *object,
Etk_Callback callback, void *data);
void etk_signal_connect_full(Etk_Signal *signal, Etk_Object *object,
Etk_Callback callback, void *data, Etk_Bool swapped, Etk_Bool after);
void etk_signal_disconnect(const char *signal_name, Etk_Object *object,
Etk_Callback callback);
+void etk_signal_disconnect_all(const char *signal_name, Etk_Object *object);
void etk_signal_block(const char *signal_name, Etk_Object *object,
Etk_Callback callback);
void etk_signal_unblock(const char *signal_name, Etk_Object *object,
Etk_Callback callback);
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