src/JsRender/Gtk.vala
[app.Builder.js] / src / JsRender / Gtk.vala
1 /**
2  * 
3  *  this is the code represents a File when using the Gtk view..
4  *   
5  *  It ues NodeToGtk
6  * 
7  * 
8  */
9
10 namespace JsRender {
11
12
13  
14     int gid = 1;
15
16   
17     public  class Gtk : JsRender
18     {
19        
20
21         public Gtk(Project.Project project, string path) {
22         
23             base( project, path);
24             this.xtype = "Gtk";
25             this.language = "vala";
26             
27             
28             //this.items = false;
29             //if (cfg.json) {
30             //    var jstr =  JSON.parse(cfg.json);
31             //    this.items = [ jstr ];
32             //    //console.log(cfg.items.length);
33             //    delete cfg.json; // not needed!
34             // }
35              
36             
37             
38             // super?!?!
39             this.id = "file-gtk-%d".printf(gid++);
40             //console.dump(this);
41             // various loader methods..
42
43             // Class = list of arguments ... and which property to use as a value.
44        
45
46             
47             
48         }
49           
50
51         /*
52         setNSID : function(id)
53         {
54             
55             this.items[0]['*class'] = id;
56             
57             
58         },
59         getType: function() {
60             return 'Gtk';
61         },
62         */
63
64                 public   override void   removeFiles() {
65                         var js = GLib.Path.get_dirname(this.path) +"/" +  name + ".js";
66                         if (FileUtils.test(js, FileTest.EXISTS)) {
67                                 GLib.FileUtils.remove(js);
68                         }
69                         var vala = GLib.Path.get_dirname(this.path) +"/" + name + ".vala";
70                         if (FileUtils.test(vala, FileTest.EXISTS)) {
71                                 GLib.FileUtils.remove(vala);
72                         }
73                 }
74         
75                 public   override void  loadItems() throws GLib.Error // : function(cb, sync) == original was async.
76                 {
77                   
78                         print("load Items!\n");
79                         if (this.tree != null) {
80                                 this.loaded = true;
81                                 return;
82                         }
83                         
84                         print("load: %s\n" , this.path);
85
86
87                         var pa = new Json.Parser();
88                         pa.load_from_file(this.path);
89                         var node = pa.get_root();
90                         
91                         if (node.get_node_type () != Json.NodeType.OBJECT) {
92                             throw new Error.INVALID_FORMAT ("Unexpected element type %s", node.type_name ());
93                         }
94                         var obj = node.get_object ();
95                         
96                         this.name = obj.get_string_member("name");
97                         this.parent = obj.get_string_member("parent");
98                         this.title = obj.get_string_member("title");
99                         
100                         if (obj.has_member("build_module")) { // should check type really..
101                                 this.build_module = obj.get_string_member("build_module");
102                         }
103                          
104                         // load items[0] ??? into tree...
105                         var bjs_version_str = this.jsonHasOrEmpty(obj, "bjs-version");
106                         bjs_version_str = bjs_version_str == "" ? "1" : bjs_version_str;
107
108                         if (obj.has_member("items") 
109                                 && 
110                                 obj.get_member("items").get_node_type() == Json.NodeType.ARRAY
111                                 &&
112                                 obj.get_array_member("items").get_length() > 0
113                         ) {
114                                 var ar = obj.get_array_member("items");
115                                 var tree_base = ar.get_object_element(0);
116                                 this.tree = new Node();
117                                 this.tree.loadFromJson(tree_base, int.parse(bjs_version_str));
118
119                         }
120                         NodeToVala.mungeFile(this); // force line numbering..
121                         this.loaded = true;
122                         
123                 }
124          
125         
126                 
127         public override string toSourcePreview()
128         {
129                         return "";
130                 }
131         public override void setSource(string str) {}
132         
133         public override string toSource()
134         {
135         
136             
137             if (this.tree == null) {
138                 return "";
139             }
140             
141             // var data = JSON.parse(JSON.stringify(this.items[0]));
142             // we should base this on the objects in the tree really..
143             string[]  inc = { "Gtk", "Gdk", "Pango", "GLib", "Gio", "GObject", 
144                 "GtkSource", "WebKit", "Vte" }; //, "GtkClutter" , "Gdl"];
145             var src = "";
146                          
147             for (var i=0; i< inc.length; i++) {
148                                 var e = inc[i];
149                 src += e+" = imports.gi." + e +";\n";
150             }
151             
152             src += "console = imports.console;\n"; // path?!!?
153             src += "XObject = imports.XObject.XObject;\n"; // path?!!?
154             
155             
156             src += this.name + "=new XObject("+ this.mungeToString("    ") + ");\n";
157             src += this.name + ".init();\n";
158             // register it in the cache
159             src += "XObject.cache['/" + this.name + "'] = " + this.name + ";\n";
160             
161             
162             return src;
163             
164             
165         }
166                 
167         public override void save() {
168             this.saveBJS();
169             // this.saveJS(); - disabled at present.. project settings will probably enable this later..
170                 
171             this.saveVala();
172         }
173             // ignore these calls.
174         public override void saveHTML ( string html ) {}
175             
176                     
177         /** 
178          *  saveJS
179          * 
180          * save as a javascript file.
181          * why is this not save...???
182          * 
183          */ 
184           
185         void saveJS()
186         {
187              
188             var fn = GLib.Path.get_dirname(this.path) + "/" + this.name + ".js";
189             print("WRITE :%s\n " , fn);
190             this.writeFile(fn, this.toSource());
191             
192         }
193         
194        void  saveVala()
195         {
196                 if (this.tree == null) {
197                         return;
198                 }
199                 var fn = GLib.Path.get_dirname(this.path) + "/" + this.name + ".vala";
200                 print("WRITE :%s\n " , fn);
201                         this.writeFile(fn,  NodeToVala.mungeFile(this));
202             
203             
204         }
205                 /*
206         valaCompileCmd : function()
207         {
208             
209             var fn = '/tmp/' + this.name + '.vala';
210             print("WRITE : " + fn);
211             File.write(fn, this.toVala(true));
212             
213             
214             
215             return ["valac",
216                    "--pkg",  "gio-2.0",
217                    "--pkg" , "posix" ,
218                    "--pkg" , "gtk+-3.0",
219                    "--pkg",  "libnotify",
220                    "--pkg",  "gtksourceview-3.0",
221                    "--pkg", "libwnck-3.0",
222                    fn ,   "-o", "/tmp/" + this.name];
223             
224            
225              
226             
227         },
228         */
229         
230    
231         string getHelpUrl(string cls)
232         {
233             return "http://devel.akbkhome.com/seed/" + cls + ".html";
234         }
235         public override void  findTransStrings(Node? node )
236                 {
237                         // not yet..
238                 }
239         
240         
241           
242
243                 
244
245         }
246 }
247
248
249