Made iter argument to TREE-MODEL-ITER-N-CHILDREN optional

[clg] / gtk / gtk.lisp

diff --git a/gtk/gtk.lisp b/gtk/gtk.lisp
index 4eb360429d2c2eb98aa37ddf5e2bffbfe3cdf7bc..2730538b9fd17f4db8785632ee4b47e35aa664d6 100644 (file)
--- a/gtk/gtk.lisp
+++ b/gtk/gtk.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: gtk.lisp,v 1.62 2006-04-26 12:33:52 espen Exp $
+;; $Id: gtk.lisp,v 1.66 2006-09-14 11:52:40 espen Exp $
 
 
 (in-package "GTK")
@@ -45,7 +45,7 @@ (defun gtk-version ()
       (format nil "Gtk+ v~A.~A.~A" major minor micro))))
 
 (defun clg-version ()
-  "clg 0.93pre")
+  "clg 0.93")
 
 
 ;;;; Initalization
@@ -65,6 +65,11 @@ (defun clg-init (&optional display)
          (error "When running clg in Slime the communication style :spawn can not be used. See the README file and <http://common-lisp.net/project/slime/doc/html/slime_45.html> for more information."))
 
   (unless (gdk:display-get-default)
+    #?(pkg-exists-p "gtk+-2.0" :atleast-version "2.8.0")
+    (progn
+      #+sbcl(sb-int:set-floating-point-modes :traps nil) 
+      #+cmu(ext:set-floating-point-modes :traps nil))
+
     (gdk:gdk-init)
     (unless (gtk-init)
       (error "Initialization of GTK+ failed."))
@@ -82,34 +87,27 @@ (defun clg-init (&optional display)
       #+clisp      
       ;; When running in Slime we need to hook into the Swank server
       ;; to handle events asynchronously
-      (if (find-symbol "WAIT-UNTIL-READABLE" "SWANK")
-         (setf (symbol-function 'swank::wait-until-readable)
-          #'(lambda (stream)
-              (loop
-               (case (socket:socket-status (cons stream :input) 0 *event-poll-interval*)
-                 (:input (return t))
-                 (:eof (read-char stream))
-                 (otherwise (main-iterate-all))))))
+      (if (find-package "SWANK")
+         (let ((read-from-emacs (symbol-function (find-symbol "READ-FROM-EMACS" "SWANK")))
+               (stream (funcall (find-symbol "CONNECTION.SOCKET-IO" "SWANK") (symbol-value (find-symbol "*EMACS-CONNECTION*" "SWANK")))))
+           (setf (symbol-function (find-symbol "READ-FROM-EMACS" "SWANK"))
+            #'(lambda ()
+                (loop
+                 (case (socket:socket-status (cons stream :input) 0 *event-poll-interval*)
+                   (:input (return (funcall read-from-emacs)))
+                   (:eof (read-char stream))
+                   (otherwise (main-iterate-all)))))))
        #-readline(warn "Not running in Slime and Readline support is missing, so the Gtk main loop has to be invoked explicit.")))))
 
 #+sbcl   
 (defun clg-init-with-threading (&optional display)
   "Initializes the system and starts the event handling"
   (unless (gdk:display-get-default)
-    (gdk:gdk-init)
-    (gdk:threads-set-lock-functions)
-    (unless (gtk-init)
-      (error "Initialization of GTK+ failed."))
-    (sb-thread:make-thread 
-     #'(lambda () 
-        (gdk:display-open display)
-        (gdk:with-global-lock (main)))
-     :name "gtk event loop")))
+    #?(pkg-exists-p "gtk+-2.0" :atleast-version "2.8.0")
+    (progn
+      #+sbcl(sb-int:set-floating-point-modes :traps nil) 
+      #+cmu(ext:set-floating-point-modes :traps nil))
 
-#+sbcl   
-(defun clg-init-with-threading (&optional display)
-  "Initializes the system and starts the event handling"
-  (unless (gdk:display-get-default)
     (gdk:gdk-init)
     (gdk:threads-set-lock-functions)
     (unless (gtk-init)