added flext_base::GetCanvasDir to retrieve folder where patcher resides

renamed flext_base::CanvasArgs to GetCanvasArgs
fixed flext install routine for bcc makefile

svn path=/trunk/; revision=3388

2 files changed, 34 insertions, 4 deletions

diff --git a/externals/grill/flext/source/flbase.cpp b/externals/grill/flext/source/flbase.cpp
index 2fd3fc97..63017d47 100644
--- a/externals/grill/flext/source/flbase.cpp
+++ b/externals/grill/flext/source/flbase.cpp
@@ -149,16 +149,43 @@ void canvas_getargs(int *argcp, t_atom **argvp);
 #endif
 
 
-void flext_obj::CanvasArgs(AtomList &args) const
+void flext_obj::GetCanvasArgs(AtomList &args) const
 {
 #if FLEXT_SYS == FLEXT_SYS_PD
     int argc;
     t_atom *argv;
     canvas_getargs(&argc,&argv);
-    args(argc);
-    for(int i = 0; i < argc; ++i) args[i] = argv[i];
+    args(argc,argv);
 #else
     #pragma message("Not implemented")
     args(0);
 #endif
 }
+
+
+#if FLEXT_SYS == FLEXT_SYS_MAX 
+static short patcher_myvol(t_patcher *x)
+{
+    t_box *w;
+    if(x->p_vol)
+        return x->p_vol;
+    else if((w = (t_box *)x->p_vnewobj) != NULL)
+        return patcher_myvol(w->b_patcher);
+    else
+        return 0;
+}
+#endif
+
+void flext_obj::GetCanvasDir(char *buf,size_t bufsz) const
+{
+#if FLEXT_SYS == FLEXT_SYS_PD
+	const char *c = GetString(canvas_getdir(thisCanvas()));
+    strncpy(buf,c,bufsz);
+#elif FLEXT_SYS == FLEXT_SYS_MAX 
+	short path = patcher_myvol(thisCanvas());
+    // \TODO dangerous!! no check for path length (got to be long enough... like 1024 chars)
+	path_topathname(path,NULL,buf);
+#else 
+#error Not implemented
+#endif
+}
diff --git a/externals/grill/flext/source/flbase.h b/externals/grill/flext/source/flbase.h
index d20f1866..664dc15b 100644
--- a/externals/grill/flext/source/flbase.h
+++ b/externals/grill/flext/source/flbase.h
@@ -257,7 +257,10 @@ class FLEXT_SHARE FLEXT_CLASSDEF(flext_obj):
 		static bool GetParamSym(t_atom &dst,const t_symbol *s,t_canvas *c);
 
 		//! Get the canvas arguments
-		void CanvasArgs(AtomList &args) const;
+		void GetCanvasArgs(AtomList &args) const;
+
+		//! Get the canvas/patcher directory
+        void GetCanvasDir(char *buf,size_t bufsz) const;
 
 	//!	@} FLEXT_OBJ_INTERNAL
 };