git.roojs.org Git - app.Builder.js/blob - tools/build_gtk_tree.js

   1 //<script type="text/javascript">
   2
   3
   4 /**
   5  * usage:
   6  *
   7  * this.data = new BuildLists();
   8  *
   9  *
  10  *
  11  *
  12  *
  13  */
  14 // see if we can build the insertion tree for gtk - using introspection
  15
  16 // it should build the tree of feasible insertions, then we will have to manually prune it..
  17
  18 // it needs to know
  19 // a) what the inherited types are
  20 // b) what methods are available for each type, that include a reference to another type..
  21
  22 // let's start with types..
  23 GIRepository = imports.gi.GIRepository;
  24 GLib        = imports.gi.GLib;
  25
  26 // we add this in, as it appears to get lost sometimes if we set it using the ENV. variable in builder.sh
  27 //GIRepository.Repository.prepend_search_path(GLib.get_home_dir() + '/.Builder/girepository-1.1');
  28
  29
  30 imports.searchPath.push('../../gnome.introspection-doc-generator');
  31
  32 XObject     = imports.XObject.XObject;
  33 File        = imports.File.File;
  34
  35 // Introspecion specific..
  36 NameSpace   = imports.Introspect.NameSpace.NameSpace;
  37 Link        = imports.Introspect.Link.Link;
  38
  39
  40 Array.prototype.pushUnique = function(v) {
  41     if (this.indexOf(v) < 0) {
  42         this.push(v);
  43     }
  44 }
  45
  46 function BuildLists () {
  47
  48
  49
  50
  51     var ns_list = [ 'Gtk' ] ; //NameSpace.namespaces();
  52
  53     ns_list = ns_list.sort();
  54     // let's try and load them, so we find out early what will fail.
  55     print("loading library to make sure it works.");
  56
  57     var classes = {};
  58
  59     ns_list.forEach(function(ns_name) {
  60         var  core = imports.gi[ns_name];
  61         var ns = NameSpace.ns(ns_name); // fetch all the elements in namespace...
  62         ns['objects'].forEach( function(n) {
  63             var odata = NameSpace.factory('Class', ns_name, n);
  64             classes[odata.alias] = odata;
  65
  66         });
  67         ns['interfaces'].forEach( function(n) {
  68              var odata =NameSpace.factory('Interface', ns_name, n);
  69             classes[odata.alias] = odata;
  70         });
  71     });
  72     //print(JSON.stringify(classes['Gtk.CellRenderer'] , null, 4));
  73     //print(JSON.stringify(classes['Gtk.CellRenderer'].titleType, null, 4));
  74     //print(JSON.stringify(classes['Gtk.CellRenderer'].childClasses, null, 4));
  75     //print(JSON.stringify(classes['Gtk.CellRenderer'].implementedBy, null, 4));
  76
  77
  78
  79     print("Looping throught namespaces");
  80     var ns_idx = [];
  81     var implementations = {};
  82
  83     var methods = {};
  84     var allmethods = [];
  85
  86     for (cls in classes) {
  87         var odata = classes[cls];
  88
  89         methods[cls] = {
  90             //titleType : odata.titleType,
  91             extendsClasses : [],
  92             can_contain : [],
  93           //  can_be_added_to : [],
  94             //using_methods : { },
  95             can_be_added_to_as : {}
  96         };
  97         odata.extendsClasses.forEach(function(child) {
  98             methods[cls].extendsClasses.push(child.alias);
  99         });
 100
 101         implementations[odata.alias] = odata.titleType == 'Class' ? odata.childClasses :  odata.implementedBy;
 102
 103     }
 104     for (cls in classes) {
 105         var odata = classes[cls];
 106
 107
 108
 109         //print(cls);
 110         //print(JSON.stringify(odata.methods,null,4));
 111         odata.methods.forEach(function(m) {
 112
 113
 114
 115
 116              if (!m.name.match(/^(add|pack)/)) {
 117                 return;
 118             }
 119             //print(JSON.stringify(m,null,4));
 120             m.params.forEach(function(p) {
 121
 122                 if (!p.type || typeof(classes[p.type]) == 'undefined') {
 123                     return;
 124                 }
 125                 // now add it..
 126                 //print(JSON.stringify(p));Seed.exit();
 127                 var addable_type = p.type;
 128                 if (addable_type.indexOf('.') < 0) {
 129                     addable_type = p.memberOf + '.' + p.type;
 130                 }
 131
 132
 133
 134                 // in theory you can not add a window to anything.. ???
 135                 if (methods[addable_type].extendsClasses.indexOf('Gtk.Window') > -1) {
 136                     return;
 137                 }
 138         //
 139
 140                 //print(full_method_name );
 141
 142                 //if (allmethods.indexOf(full_method_name) < 0) {
 143                 //    allmethods.push(full_method_name);
 144                 //}
 145
 146                 methods[cls].can_contain.pushUnique(addable_type);
 147
 148                 //methods[cls].using_methods[m.name] = m.params;
 149
 150                 //if (methods[addable_type].can_be_added_to.indexOf(cls) < 0) {
 151                 //    methods[addable_type].can_be_added_to.push(cls);
 152                 //}
 153
 154
 155                 var add = m.memberOf +':'+ m.name;
 156
 157                 if (typeof(methods[addable_type].can_be_added_to_as[cls]) == 'undefined') {
 158                     methods[addable_type].can_be_added_to_as[cls]=[];
 159                 }
 160                 methods[addable_type].can_be_added_to_as[cls].pushUnique( add );
 161                 implementations[cls].forEach(function(imp) {
 162
 163
 164                     if (typeof(methods[addable_type ].can_be_added_to_as[imp]) == 'undefined') {
 165                         methods[addable_type].can_be_added_to_as[imp] = [];
 166                     }
 167
 168                     methods[addable_type].can_be_added_to_as[imp].pushUnique(add);
 169
 170
 171                 });
 172                 // also needs to add
 173
 174
 175                 implementations[addable_type].forEach(function(addable_child) {
 176                     if (addable_child == 'Gtk.Window') {
 177                         return;
 178                     }
 179
 180                     if (typeof(methods[addable_child].can_be_added_to_as[cls]) == 'undefined') {
 181                         methods[addable_child].can_be_added_to_as[cls]=[];
 182                     }
 183                     methods[addable_child].can_be_added_to_as[cls].pushUnique( add );
 184                     implementations[cls].forEach(function(imp) {
 185                         if (typeof(methods[addable_child ].can_be_added_to_as[imp]) == 'undefined') {
 186                             methods[addable_child].can_be_added_to_as[imp] = [];
 187                         }
 188
 189                         methods[addable_child].can_be_added_to_as[imp].pushUnique(add);
 190
 191
 192                     });
 193
 194
 195
 196                 });
 197
 198
 199
 200
 201
 202
 203
 204
 205
 206
 207                 return;
 208             /*
 209                     methods[cls].using_methods[m.name] = {};
 210                 }
 211
 212
 213                 if (typeof(methods[cls][full_method_name]) == 'undefined') {
 214                     methods[cls][full_method_name] = [];
 215                 }
 216                 if (methods[cls][full_method_name].indexOf(m.name) > -1) {
 217                     return;
 218                 }
 219                 methods[cls][full_method_name].push(m.name);
 220             */
 221             });
 222
 223         });
 224         //for(method in odata.methods) {
 225         //    print(method.name);
 226         //}
 227
 228
 229     }
 230     /*
 231     // fill in the added to list..
 232     for(var p in methods ) {
 233         var odata = methods[p];
 234
 235         methods[p].can_be_added_to.forEach(function(c) {
 236             methods[p].can_be_added_to_as[c]=c;
 237             implementations[c].forEach(function(imp) {
 238                 methods[p].can_be_added_to_as[imp]=c;
 239             });
 240         });
 241
 242
 243     }
 244     */
 245     // now do the reverese 'can be added to'
 246
 247
 248
 249     this.methods = methods;
 250     this.allmethods = methods;
 251     this.implementations = implementations;
 252     print(JSON.stringify(methods,null,4));
 253
 254     //print(JSON.stringify(implementations ,null,4));
 255     /*
 256       methods is
 257         [a class]
 258             [has methods that use this object]
 259                 [list of methods of the top class..]
 260
 261
 262       So let's pick one..
 263         TOP        ARRAY  2ND
 264         Gtk.Button.add(Gtk.Widget) <<
 265
 266
 267         What we need:
 268
 269         A) what can this dragged element be dropped onto.
 270         eg. list of parents.
 271         - can_be_added_to_as (left)
 272
 273
 274
 275         B) what method is available when this object is dropped onto this one.
 276
 277         - get the right hand side?
 278
 279
 280
 281
 282     */
 283
 284
 285     //print(JSON.stringify(implementations,null,4));
 286
 287 }
 288 BuildLists();
 289
 290 // we now have a list of classes / methods that can be used..
 291 // we now need a ui to flag stuff as "don't bother with"
 292
 293