git.roojs.org Git - app.Builder.js/blob - 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
  82                                 return;
  83                         }
  84                         /*
  85                         print("load: %s\n" , this.path);
  86                         if (!GLib.FileUtils.test(this.path, GLib.FileTest.EXISTS)) {
  87                                 // new file?!?
  88                                 this.tree = null;
  89                                 this.loaded = true;
  90                                 return;
  91                         }
  92                         */
  93
  94                         var pa = new Json.Parser();
  95                         pa.load_from_file(this.path);
  96                         var node = pa.get_root();
  97
  98                         if (node.get_node_type () != Json.NodeType.OBJECT) {
  99                                 throw new Error.INVALID_FORMAT ("Unexpected element type %s", node.type_name ());
 100                         }
 101                         var obj = node.get_object ();
 102
 103                         this.name = obj.get_string_member("name");
 104                         this.parent = obj.get_string_member("parent");
 105                         this.title = obj.get_string_member("title");
 106
 107                         if (obj.has_member("build_module")) { // should check type really..
 108                                 this.build_module = obj.get_string_member("build_module");
 109                         }
 110
 111                         // load items[0] ??? into tree...
 112                         var bjs_version_str = this.jsonHasOrEmpty(obj, "bjs-version");
 113                         bjs_version_str = bjs_version_str == "" ? "1" : bjs_version_str;
 114
 115                         if (obj.has_member("items")
 116                                 &&
 117                                 obj.get_member("items").get_node_type() == Json.NodeType.ARRAY
 118                                 &&
 119                                 obj.get_array_member("items").get_length() > 0
 120                         ) {
 121                                 var ar = obj.get_array_member("items");
 122                                 var tree_base = ar.get_object_element(0);
 123                                 this.tree = new Node();
 124                                 this.tree.loadFromJson(tree_base, int.parse(bjs_version_str));
 125
 126                         }
 127                         NodeToVala.mungeFile(this); // force line numbering..
 128                         this.loaded = true;
 129
 130                 }
 131
 132
 133
 134             public override string toSourcePreview()
 135             {
 136                         return "";
 137                 }
 138             public override void setSource(string str) {}
 139
 140             public override string toSource() // no seed support currently.
 141             {
 142
 143                 /*
 144                 if (this.tree == null) {
 145                     return "";
 146                 }
 147
 148                 // var data = JSON.parse(JSON.stringify(this.items[0]));
 149                 // we should base this on the objects in the tree really..
 150                 string[]  inc = { "Gtk", "Gdk", "Pango", "GLib", "Gio", "GObject",
 151                     "GtkSource", "WebKit", "Vte" }; //, "GtkClutter" , "Gdl"];
 152                 var src = "";
 153
 154                 for (var i=0; i< inc.length; i++) {
 155                                 var e = inc[i];
 156                     src += e+" = imports.gi." + e +";\n";
 157                 }
 158
 159                 src += "console = imports.console;\n"; // path?!!?
 160                 src += "XObject = imports.XObject.XObject;\n"; // path?!!?
 161
 162
 163                 src += this.name + "=new XObject("+ this.mungeToString("    ") + ");\n";
 164                 src += this.name + ".init();\n";
 165                 // register it in the cache
 166                 src += "XObject.cache['/" + this.name + "'] = " + this.name + ";\n";
 167                 return src;
 168                 */
 169                 return "";
 170
 171
 172             }
 173
 174             public override void save() {
 175                 this.saveBJS();
 176                 // this.saveJS(); - disabled at present.. project settings will probably enable this later..
 177
 178                 this.saveVala();
 179             }
 180                 // ignore these calls.
 181             public override void saveHTML ( string html ) {}
 182
 183
 184             /**
 185              *  saveJS
 186              *
 187              * save as a javascript file. - not used currently
 188              * why is this not save...???
 189              *
 190
 191
 192             void saveJS()
 193             {
 194
 195                 var fn = GLib.Path.get_dirname(this.path) + "/" + this.name + ".js";
 196                 print("WRITE :%s\n " , fn);
 197                 this.writeFile(fn, this.toSource());
 198
 199             }
 200             */
 201            void  saveVala()
 202             {
 203                         if (this.tree == null) {
 204                                 return;
 205                         }
 206                         var fn = GLib.Path.get_dirname(this.path) + "/" + this.name + ".vala";
 207                         print("WRITE :%s\n " , fn);
 208                         this.writeFile(fn,  NodeToVala.mungeFile(this));
 209
 210
 211             }
 212                 /*
 213             valaCompileCmd : function()
 214             {
 215
 216                 var fn = '/tmp/' + this.name + '.vala';
 217                 print("WRITE : " + fn);
 218                 File.write(fn, this.toVala(true));
 219
 220
 221
 222                 return ["valac",
 223                        "--pkg",  "gio-2.0",
 224                        "--pkg" , "posix" ,
 225                        "--pkg" , "gtk+-3.0",
 226                        "--pkg",  "libnotify",
 227                        "--pkg",  "gtksourceview-3.0",
 228                        "--pkg", "libwnck-3.0",
 229                        fn ,   "-o", "/tmp/" + this.name];
 230
 231
 232
 233
 234             },
 235             */
 236
 237
 238             string getHelpUrl(string cls)
 239             {
 240                 return "http://devel.akbkhome.com/seed/" + cls + ".html";
 241             }
 242             public override void  findTransStrings(Node? node )
 243                 {
 244                         // not yet..
 245                 }
 246
 247
 248
 249
 250
 251
 252         }
 253 }
 254
 255
 256