Added args to INVOKE-SOURCE-CALLBACK

[clg] / glib / gcallback.lisp

diff --git a/glib/gcallback.lisp b/glib/gcallback.lisp
index dd8863c..9e2c8fc 100644 (file)
--- a/glib/gcallback.lisp
+++ b/glib/gcallback.lisp
@@ -20,7 +20,7 @@
 ;; TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 ;; SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
-;; $Id: gcallback.lisp,v 1.41 2007-04-06 14:31:43 espen Exp $
+;; $Id: gcallback.lisp,v 1.45 2007-06-25 13:49:05 espen Exp $
 
 (in-package "GLIB")
 
@@ -87,7 +87,7 @@
     (signal-handler-block instance handler-id)
     (unwind-protect
        (restart-case (apply #'invoke-callback callback-id nil args)
-         (abort () :report "Disconnect and exit signal handler"
+         (disconnect () :report "Disconnect and exit signal handler"
            (when (signal-handler-is-connected-p instance handler-id)
              (signal-handler-disconnect instance handler-id))
            (values nil t))))
@@ -118,8 +118,18 @@
 (defbinding source-remove () boolean
   (tag unsigned-int))
 
-(define-callback source-callback-marshal nil ((callback-id unsigned-int))
-  (callback-trampoline #'invoke-callback callback-id 0 nil))
+(define-callback source-callback-marshal boolean ((callback-id unsigned-int))
+  (invoke-source-callback callback-id))
+
+(defun invoke-source-callback (callback-id &rest args)
+  (restart-case (apply (find-user-data callback-id) args)
+    (remove () :report "Exit and remove source callback"
+      nil)
+    (continue () :report "Return from source callback"
+      t)
+    (re-invoke nil :report "Re-invoke source callback"
+      (apply #'invoke-source-callback callback-id args))))
+
 
 (defbinding (timeout-add "g_timeout_add_full")
     (interval function &optional (priority +priority-default+)) unsigned-int 
@@ -352,7 +362,7 @@
   (detail quark)
   (closure (or null pointer))
   (func (or null pointer))
-  (data unsigned-long))
+  (data pointer-data))
 
 (defbinding signal-handler-disconnect () nil
   (instance ginstance)
@@ -377,7 +387,7 @@
     (closure-set-meta-marshal gclosure callback-id callback)
     gclosure))
 
-(defun make-callback-closure (function marshaller)
+(defun make-callback-closure (function &optional (marshaller signal-handler-marshal))
   (let ((callback-id (register-callback-function function)))
     (values
      (callback-closure-new callback-id marshaller user-data-destroy-callback)
@@ -473,7 +483,7 @@ function."
           (params (allocate-memory (* n-params +gvalue-size+))))
       #'(lambda (detail object &rest args)
          (unless (= (length args) (1- n-params))
-           (error "Invalid number of arguments: ~A" (+ 2 (length args))))
+           (error "Invalid number of arguments in emmision of signal ~A: ~A" signal-id (length args)))
          (unwind-protect
              (loop
               for arg in (cons object args)