X-Git-Url: http://git.roojs.org/?a=blobdiff_plain;f=tools%2Fbuild_gtk_tree.js;h=526fa59f49f18b0797844aace0fbbd33854e16f8;hb=e06c1cf8c9a2c679eef536271e5478c3fa6406c8;hp=736570ff73c451ee0cd97ae6445417359d1df23e;hpb=f0be15ddbdda0fda3843e0fbc57ea63799e6884f;p=app.Builder.js

diff --git a/tools/build_gtk_tree.js b/tools/build_gtk_tree.js
index 736570ff7..526fa59f4 100644
--- a/tools/build_gtk_tree.js
+++ b/tools/build_gtk_tree.js
@@ -48,7 +48,7 @@ function BuildLists () {
     
  
 
-    var ns_list = [ 'Gtk' , 'Gdk', 'Pango', 'GtkSource', 'Webkit', 'Vte'] ; //NameSpace.namespaces();
+    var ns_list = [ 'Gtk' , 'Gdk', 'Pango', 'GtkSource', 'WebKit', 'Vte'] ; //NameSpace.namespaces();
      
     ns_list = ns_list.sort();
     // let's try and load them, so we find out early what will fail.
@@ -280,17 +280,58 @@ right:
     */
 // these should really be based on heirachy..
     usage = {};
+    tops = {}
     usage['*top'] = implementations['Gtk.Container'];
+    usage['*top'].forEach(function(ch) {
+        tops[ch] = [ '*top' ];
+    });
     for(var cls in methods) {
         for (var par in methods[cls].can_be_added_to_as) {
             if (typeof(usage[par]) == 'undefined') {
                 usage[par] = [];
             }
             usage[par].pushUnique(cls);
+            if (typeof(tops[cls]) == 'undefined') {
+                tops[cls] = [];
+            }
+            tops[cls].pushUnique(par);
+        }
+    }
+    function canTop(cls, rec) {
+        
+        rec = rec || 0;
+        print('CANTOP: ' + cls + ' =' + rec);
+        if (rec > 5) {
+            print('SKIP : ' + cls);
+        }
+        if (typeof(tops[cls]) == 'undefined') {
+            return false;
+        }
+        for (var i =0; i < tops[cls].length; i++) {
+            if (tops[cls][i] == '*top') {
+                return true;
+            }
+            if (cls == tops[cls][i]) {
+                continue;
+            }
+            if (canTop(cls, rec+1)) {
+                return true;
+            }
         }
+        return false;
+        
+    }
+    var nusage = {};
+    for(var par in usage) {
+        // see if the parent can be added to something.
+        if (!canTop(par)) {
+            continue;
+        }
+        nusage[par] = usage[par];
+        
     }
     
-    print(JSON.stringify(usage,null,4));
+    print(JSON.stringify(nusage,null,4));