1 files changed, 40 insertions, 29 deletions

diff --git a/src/getdollarzero.c b/src/getdollarzero.c
index 8a19486..8a7da38 100644
--- a/src/getdollarzero.c
+++ b/src/getdollarzero.c
@@ -1,30 +1,19 @@
-/* (C) 2005 Guenter Geiger */
+// Original object by (C) 2005 Guenter Geiger
+// New version by Thomas Ouellet Fredericks
+
 
 #include "m_pd.h"
 #include "g_canvas.h"
 
-
-/* HACK
-
-struct _glist
-{
-    t_object gl_obj;            // header in case we're a glist
-    t_gobj *gl_list;            // the actual data
-    struct _gstub *gl_stub;     // safe pointer handler
-    int gl_valid;               // incremented when pointers might be stale
-    struct _glist *gl_owner;    // parent glist, supercanvas, or 0 if none
-};
-
-END HACK
-
-*/
+#define IS_A_SYMBOL(atom,index) ((atom+index)->a_type == A_SYMBOL)
+#define IS_A_FLOAT(atom,index) ((atom+index)->a_type == A_FLOAT)
 
 typedef struct getdollarzero
 {
     t_object x_ob;
     t_canvas * x_canvas;
     t_outlet* x_outlet;
-    int x_level;
+    //int x_level;
 } t_getdollarzero;
 
 
@@ -32,33 +21,55 @@ typedef struct getdollarzero
 
 static void getdollarzero_bang(t_getdollarzero *x)
 {
-    int i = x->x_level;
-    t_canvas* last = x->x_canvas;
-
-    while (i>0) {
-        i--;
-        if (last->gl_owner) last = last->gl_owner;
-    }
+    
 // x->s_parent_unique = canvas_realizedollar((t_canvas *)this_canvas->gl_owner, gensym("$0"));
     //outlet_symbol(x->x_outlet,canvas_getdir(last));
-    outlet_symbol(x->x_outlet,canvas_realizedollar(last, gensym("$0")));
+    outlet_symbol(x->x_outlet,canvas_realizedollar(x->x_canvas, gensym("$0")));
 }
 
 t_class *getdollarzero_class;
 
-static void *getdollarzero_new(t_floatarg level)
+static void *getdollarzero_new(t_symbol *s, int argc, t_atom *argv)
 {
     t_getdollarzero *x = (t_getdollarzero *)pd_new(getdollarzero_class);
-    x->x_canvas =  canvas_getcurrent();
+	
+	
+		t_canvas* last = canvas_getcurrent();
+		
+		if ( argc > 0 && IS_A_FLOAT(argv,0) ) {
+			int i = atom_getfloat(argv);
+			
+			while (i>0) {
+				i--;
+				if (last->gl_owner) {
+					last = last->gl_owner;
+				} else {
+					break;
+				}
+			}
+			
+		} else if ( argc > 0 && IS_A_SYMBOL(argv,0) && atom_getsymbol(argv) == gensym("root") ) {
+			
+			 while ( last->gl_owner) {
+       
+				last = last->gl_owner;
+			}
+		}
+		
+	x->x_canvas = last;
+	
+	
+    
     x->x_outlet =  outlet_new(&x->x_ob, &s_);
-    x->x_level  =  level;
+   
+	
     return (void *)x;
 }
 
 void getdollarzero_setup(void)
 {
     getdollarzero_class = class_new(gensym("getdollarzero"), (t_newmethod)getdollarzero_new, 0,
-    	sizeof(t_getdollarzero), 0, A_DEFFLOAT,0);
+    	sizeof(t_getdollarzero), 0, A_GIMME,0);
     class_addbang(getdollarzero_class, getdollarzero_bang);
 }