X-Git-Url: http://git.roojs.org/?p=app.Builder.js;a=blobdiff_plain;f=tools%2Fbuild_gtk_tree.js;h=8d9adc822b3a6d0c532e88bfed0344c34ad69290;hp=9218f312ad4e77cd287bfbbad12095dc8d07302d;hb=372d185cfbe9ac31e2812ffe67f2dda59b976d3b;hpb=53fe01f9c380e3ec557b464d663bb98c302b5793

diff --git a/tools/build_gtk_tree.js b/tools/build_gtk_tree.js
index 9218f312a..8d9adc822 100644
--- a/tools/build_gtk_tree.js
+++ b/tools/build_gtk_tree.js
@@ -267,24 +267,55 @@ function BuildLists () {
     this.methods = methods;
     this.allmethods = methods;
     this.implementations = implementations;
-    print(JSON.stringify(methods,null,4)); Seed.exit();
+    //print(JSON.stringify(methods,null,4)); Seed.exit();
     // dump out a usage file..
     
+    function verifyUsageMethod(parent,child,method)
+    {
+        // currently only verifies add on container.
+        if (method !='Gtk.Container:add') {
+            return true;
+        }
+        
+        var cls = parent.split('.').pop();
+         
+        
+        if (parent == 'Gtk.Bin' || methods['Gtk.Bin'].extendsClasses.indexOf(parent) > -1) {
+            return false;
+        }
+        if (['GtkSource.CompletionInfo',
+             'Gtk.MenuShell',
+             'GtkSource.View', // ??? nothing can be added to it?
+             'GtkClutter.Embed'
+             ].indexOf(parent) > -1) {
+             return false;
+        }
+        
+        print("TRY ctor:  " + parent );
+
+        var x = new imports.gi.Gtk[cls]();
+        print("TRY child type:  " + parent);
+        
+        print(parent + " : says children are of type : " + x.child_type());
+        return true;
+        
+    }
     
-    
-    
+    function is_a(cls, instance_of) {
+        return methods[cls].extendsClasses.indexOf(instance_of) > -1; 
+    }
     
     function verifyUsage(parent,child)
     {
         // find all the methods that child can be added to parent.
-        var methods = methods[parent].can_contain_using;
-        for(var i =0;i<methods.length;i++) {
-            var m = methods[i].split(':');
+        var mts = methods[parent].can_contain_using;
+        for(var i =0;i<mts.length;i++) {
+            var m = mts[i].split(':');
             if (!is_a(child,m[0])) {
                 continue;
                 
             }
-            if (verifyUsageMethod(parent,child,m[1])) {
+            if (verifyUsageMethod(parent,child,mts[i])) {
                 return true;
             }
         }
@@ -333,7 +364,9 @@ right:
                 usage[par] = [];
             }
             
-            verifyUsage(par,cls);
+            if (!verifyUsage(par,cls)) {
+                continue;
+            }
             
             usage[par].pushUnique(cls);
             if (typeof(tops[cls]) == 'undefined') {
@@ -444,6 +477,7 @@ right:
     //print(JSON.stringify(implementations,null,4));
     
 }
+imports.gi.Gtk.init(Seed.argv);
 BuildLists();
 
 // we now have a list of classes / methods that can be used..