X-Git-Url: http://git.roojs.org/?a=blobdiff_plain;f=tools%2Fbuild_gtk_tree.js;h=12c0676399d8680445cece5995a7a18d64997e46;hb=89198b8a383f7e911832f8bcf27d3793a0a3c9c8;hp=d5179e07181f8fa85746d47bd4f4dd224b443b32;hpb=67434ed3d36a71140908f569063a74dfae9aede0;p=app.Builder.js

diff --git a/tools/build_gtk_tree.js b/tools/build_gtk_tree.js
index d5179e071..12c067639 100644
--- a/tools/build_gtk_tree.js
+++ b/tools/build_gtk_tree.js
@@ -267,9 +267,84 @@ function BuildLists () {
     this.methods = methods;
     this.allmethods = methods;
     this.implementations = implementations;
-    //print(JSON.stringify(methods,null,4));
+    //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 ar =  parent.split('.')
+        var cls =ar[1];
+        var ns =ar[0];
+         
+        /*
+        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?
+             'WebKit.WebView', // ??? nothing can be added to it?
+             'GtkClutter.Embed'
+             ].indexOf(parent) > -1) {
+             return false;
+        }
+        */
+        
+        
+        try {
+            var x = new imports.gi[ns][cls]();
+        } catch(e) {
+            print("TRY ctor:  " + parent );
+            print(e.toString());
+            return false;
+        }
+        
+        //print("TRY child type:  " + parent);
+        var ct = x.child_type();
+        print(parent + " : says children are of type : " + ct);
+        // get the Gtype for the child?
+        var GObject = imports.gi.GObject;
+        var match = GObject.type_from_name(ar.join(''));
+        //print([match, ct]);
+        //print ("matching?" + (GObject.type_is_a(match,  ct ) ? "YES" : "NO"));
+        
+        
+        return GObject.type_is_a(match,  ct )  ? true : false;
+        
+    }
+    
+    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 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,mts[i])) {
+                return true;
+            }
+        }
+        return false;
+        
+        
+    }
+    
+    
+    
+    
+    
+    
     // basically anything that is a Gtk.Container, should be available at the top.
     /*
 left:
@@ -301,11 +376,15 @@ right:
         }
         for (var par in methods[cls].can_be_added_to_as) {
             
+            if (!verifyUsage(par,cls)) {
+                continue;
+            }
+            
             if (typeof(usage[par]) == 'undefined') {
                 usage[par] = [];
             }
             
-            verifyUsage(par,cls);
+           
             
             usage[par].pushUnique(cls);
             if (typeof(tops[cls]) == 'undefined') {
@@ -314,6 +393,8 @@ right:
             tops[cls].pushUnique(par);
         }
     }
+    
+    
     function canTop(cls, rec) {
         
         rec = rec || 0;
@@ -336,8 +417,22 @@ right:
             }
         }
         return false;
-        
     }
+    var lefts = {};
+    for(var par in usage) {
+        var left = usange[par].join(',');
+        if (typeof(lefts[left]) == 'undefined') {
+            lefts[left] = [];
+        }
+        lefts.push(par);
+    }
+    print (JSON.stringify(lefts,null,4));
+    Seed.exit();
+        
+        
+        
+        
+    print (JSON.stringify(usage,null,4));
     var nusage = {};
 	var usage_left = {};
     for(var par in usage) {
@@ -386,7 +481,7 @@ right:
     /*
       methods is
         [a class]
-            [has methods that use this object]
+            [has  methods that use this object]
                 [list of methods of the top class..]
      
      
@@ -416,6 +511,9 @@ right:
     //print(JSON.stringify(implementations,null,4));
     
 }
+imports.gi.Gtk.init(Seed.argv);
+
+imports.gi.GtkClutter.init(Seed.argv);
 BuildLists();
 
 // we now have a list of classes / methods that can be used..