change document_save and document_change_real to async
[roobuilder] / 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 Project.Gtk gproject { 
22                         get {
23                                 return (Project.Gtk) this.project;
24                         }
25                         private set {}
26                 }
27
28             public Gtk(Project.Project project, string path) {
29             
30                 base( project, path);
31                 this.xtype = "Gtk";
32                 this.language = "vala";
33                 
34                 
35                 //this.items = false;
36                 //if (cfg.json) {
37                 //    var jstr =  JSON.parse(cfg.json);
38                 //    this.items = [ jstr ];
39                 //    //console.log(cfg.items.length);
40                 //    delete cfg.json; // not needed!
41                 // }
42                  
43                 
44                 
45                 // super?!?!
46                 this.id = "file-gtk-%d".printf(gid++);
47                 //console.dump(this);
48                 // various loader methods..
49
50                 // Class = list of arguments ... and which property to use as a value.
51            
52
53                 
54                 
55             }
56               
57
58             /*
59             setNSID : function(id)
60             {
61                 
62                 this.items[0]['*class'] = id;
63                 
64                 
65             },
66             getType: function() {
67                 return 'Gtk';
68             },
69             */
70
71                 public   override void   removeFiles() {
72                         var js = GLib.Path.get_dirname(this.path) +"/" +  name + ".js";
73                         if (FileUtils.test(js, FileTest.EXISTS)) {
74                                 GLib.FileUtils.remove(js);
75                         }
76                         var vala = GLib.Path.get_dirname(this.path) +"/" + name + ".vala";
77                         if (FileUtils.test(vala, FileTest.EXISTS)) {
78                                 GLib.FileUtils.remove(vala);
79                         }
80                 }
81             
82                 public   override void  loadItems() throws GLib.Error // : function(cb, sync) == original was async.
83                 {
84                   
85                         print("load Items!\n");
86                         if (this.tree != null) {
87                                 this.loaded = true;
88                         
89                                 return;
90                         }
91                         /*
92                         print("load: %s\n" , this.path);
93                         if (!GLib.FileUtils.test(this.path, GLib.FileTest.EXISTS)) {
94                                 // new file?!?
95                                 this.tree = null;
96                                 this.loaded = true;
97                                 return;
98                         }
99                         */
100
101                         var pa = new Json.Parser();
102                         pa.load_from_file(this.path);
103                         var node = pa.get_root();
104                 
105                         if (node.get_node_type () != Json.NodeType.OBJECT) {
106                                 throw new Error.INVALID_FORMAT ("Unexpected element type %s", node.type_name ());
107                         }
108                         var obj = node.get_object ();
109                 
110                         this.name = obj.get_string_member("name");
111  
112                 
113                         if (obj.has_member("build_module")) { // should check type really..
114                                 this.build_module = obj.get_string_member("build_module");
115                         }
116                         if (obj.has_member("gen_extended")) { // should check type really..
117                                 this.gen_extended = obj.get_boolean_member("gen_extended");
118                         }
119                         
120                          
121                         
122                         // load items[0] ??? into tree...
123                         var bjs_version_str = this.jsonHasOrEmpty(obj, "bjs-version");
124                         bjs_version_str = bjs_version_str == "" ? "1" : bjs_version_str;
125
126                         if (obj.has_member("items") 
127                                 && 
128                                 obj.get_member("items").get_node_type() == Json.NodeType.ARRAY
129                                 &&
130                                 obj.get_array_member("items").get_length() > 0
131                         ) {
132                                 var ar = obj.get_array_member("items");
133                                 var tree_base = ar.get_object_element(0);
134                                 this.tree = new Node();
135                                 this.tree.loadFromJson(tree_base, int.parse(bjs_version_str));
136
137                         }
138                         this.gen_extended ? 
139                                 NodeToValaExtended.mungeFile(this) :
140                                 NodeToValaWrapped.mungeFile(this); // force line numbering..?? should we call toSourceCode???
141                         this.loaded = true;
142                 
143                 }
144              
145             
146         
147             public override string toSourcePreview()
148             {
149                         return "";
150                 }
151             public override void setSource(string str) {}
152             
153             int last_source_version = -2;
154             string last_source;
155             public override string toSourceCode() // no seed support currently.
156             {
157                     if (this.version == this.last_source_version) {
158                         GLib.debug("toSource - using Cache");
159                         return this.last_source;
160                 }
161                 GLib.debug("toSource - generating %s", this.gen_extended  ? "Extended": "Wrapped");
162                 
163                     this.last_source =          this.gen_extended ? 
164                                 NodeToValaExtended.mungeFile(this) :
165                                 NodeToValaWrapped.mungeFile(this);
166                     this.last_source_version = this.version;
167                     return this.last_source;
168                     
169             }
170             
171             // this is only used by dumping code...
172             public override string toSource() // no seed support currently.
173             {
174                  
175                          return  this.toSourceCode();
176                 
177                 
178             }
179         
180             public override void save() {
181                 this.saveBJS();
182                 // this.saveJS(); - disabled at present.. project settings will probably enable this later..
183         
184                 this.saveVala();
185
186                 this.getLanguageServer().document_save.begin(this, (obj, res) => {
187                         this.getLanguageServer().document_save.end(res);
188                 });
189                 BuilderApplication.showSpinner("spinner", "document save send");                
190             }
191                 // ignore these calls.
192             public override void saveHTML ( string html ) {}
193                 
194                         
195             /** 
196              *  saveJS
197              * 
198              * save as a javascript file. - not used currently
199              * why is this not save...???
200              * 
201              
202               
203             void saveJS()
204             {
205                  
206                 var fn = GLib.Path.get_dirname(this.path) + "/" + this.name + ".js";
207                 print("WRITE :%s\n " , fn);
208                 this.writeFile(fn, this.toSource());
209                 
210             }
211             */
212             
213             public override string targetName()
214             {
215                 return GLib.Path.get_dirname(this.path) + "/" + this.name + ".vala";
216         }
217             
218             void  saveVala()
219             {
220                         if (this.tree == null) {
221                                 return;
222                         }
223                         var fn = this.targetName();
224                         GLib.debug("WRITE :%s\n " , fn);
225                         try {
226                                 this.writeFile(fn, this.toSourceCode());
227                 } catch (GLib.Error e) {}
228                 
229                 
230             }
231             
232             
233             public void updateCompileGroup(string old_target, string new_target) 
234             {
235                 if (old_target == new_target) {
236                         return;
237                 }
238                 if (old_target != "") {
239                         if (this.gproject.compilegroups.has_key(old_target)) {
240                                 var cg = this.gproject.compilegroups.get(old_target);
241                                 if (cg.sources.contains(this.relpath)) {
242                                         cg.sources.remove(this.relpath);
243                                         }
244                                 }
245                         }
246                  if (new_target != "") {
247                         if (this.gproject.compilegroups.has_key(new_target)) {
248                                 var cg = this.gproject.compilegroups.get(new_target);
249                                 if (!cg.sources.contains(this.relpath)) {
250                                         cg.sources.add(this.relpath);
251                                         }
252                                 }
253                         }
254             
255             
256             }
257             
258                 /*
259             valaCompileCmd : function()
260             {
261                 
262                 var fn = '/tmp/' + this.name + '.vala';
263                 print("WRITE : " + fn);
264                 File.write(fn, this.toVala(true));
265                 
266                 
267                 
268                 return ["valac",
269                        "--pkg",  "gio-2.0",
270                        "--pkg" , "posix" ,
271                        "--pkg" , "gtk+-3.0",
272                        "--pkg",  "libnotify",
273                        "--pkg",  "gtksourceview-3.0",
274                        "--pkg", "libwnck-3.0",
275                        fn ,   "-o", "/tmp/" + this.name];
276                 
277                
278                  
279                 
280             },
281             */
282              
283             public override void  findTransStrings(Node? node )
284                 {
285                         // not yet..
286                 }
287
288                 public override string toGlade() 
289                 {
290                         return  NodeToGlade.mungeFile(this);
291                 }
292                 public   override string language_id() 
293                 {
294                         return "vala";
295                 }
296
297         
298
299         }
300 }
301
302
303