git.roojs.org Git - roobuilder/blob - src/JsRender/Flutter.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
  15
  16
  17         public  class Flutter : JsRender
  18         {
  19            static int fid = 1;
  20
  21             public Flutter(Project.Project project, string path) {
  22
  23                 base( project, path);
  24                 this.xtype = "Flutter";
  25                 this.language = "dart";
  26
  27                 this.id = "file-flutter-%d".printf(fid++);
  28
  29
  30
  31
  32             }
  33
  34
  35
  36                 public   override void   removeFiles() {
  37                 /*
  38                         var js = GLib.Path.get_dirname(this.path) +"/" +  name + ".js";
  39                         if (FileUtils.test(js, FileTest.EXISTS)) {
  40                                 GLib.FileUtils.remove(js);
  41                         }
  42                         var vala = GLib.Path.get_dirname(this.path) +"/" + name + ".vala";
  43                         if (FileUtils.test(vala, FileTest.EXISTS)) {
  44                                 GLib.FileUtils.remove(vala);
  45                         }
  46                         */
  47                 }
  48
  49                 public   override void  loadItems() throws GLib.Error // : function(cb, sync) == original was async.
  50                 {
  51
  52                         print("load Items!\n");
  53                         if (this.tree != null) {
  54                                 this.loaded = true;
  55
  56                                 return;
  57                         }
  58                         /*
  59                         print("load: %s\n" , this.path);
  60                         if (!GLib.FileUtils.test(this.path, GLib.FileTest.EXISTS)) {
  61                                 // new file?!?
  62                                 this.tree = null;
  63                                 this.loaded = true;
  64                                 return;
  65                         }
  66                         */
  67
  68                         var pa = new Json.Parser();
  69                         pa.load_from_file(this.path);
  70                         var node = pa.get_root();
  71
  72                         if (node.get_node_type () != Json.NodeType.OBJECT) {
  73                                 throw new Error.INVALID_FORMAT ("Unexpected element type %s", node.type_name ());
  74                         }
  75                         var obj = node.get_object ();
  76
  77                         this.name = obj.get_string_member("name");
  78                         this.parent = obj.get_string_member("parent");
  79                         this.title = obj.get_string_member("title");
  80
  81
  82                         // load items[0] ??? into tree...
  83                         var bjs_version_str = this.jsonHasOrEmpty(obj, "bjs-version");
  84                         bjs_version_str = bjs_version_str == "" ? "1" : bjs_version_str;
  85
  86                         if (obj.has_member("items")
  87                                 &&
  88                                 obj.get_member("items").get_node_type() == Json.NodeType.ARRAY
  89                                 &&
  90                                 obj.get_array_member("items").get_length() > 0
  91                         ) {
  92                                 var ar = obj.get_array_member("items");
  93                                 var tree_base = ar.get_object_element(0);
  94                                 this.tree = new Node();
  95                                 this.tree.loadFromJson(tree_base, int.parse(bjs_version_str));
  96
  97                         }
  98                         //NodeToVala.mungeFile(this); // force line numbering..
  99                         this.loaded = true;
 100
 101                 }
 102
 103
 104
 105             public override string toSourcePreview()
 106             {
 107                         return "";
 108                 }
 109             public override void setSource(string str) {}
 110
 111             public override string toSourceCode() // no seed support currently.
 112             {
 113                     return  ""; ///NodeToVala.mungeFile(this);
 114             }
 115
 116             // this is only used by dumping code...
 117             public override string toSource() // no seed support currently.
 118             {
 119
 120
 121                 return "";
 122
 123
 124             }
 125
 126             public override void save() {
 127                 this.saveBJS();
 128                 // this.saveJS(); - disabled at present.. project settings will probably enable this later..
 129
 130                 //this.saveVala();
 131             }
 132                 // ignore these calls.
 133             public override void saveHTML ( string html ) {}
 134
 135
 136             /**
 137              *  saveJS
 138              *
 139              * save as a javascript file. - not used currently
 140              * why is this not save...???
 141              *
 142
 143
 144             void saveJS()
 145             {
 146
 147                 var fn = GLib.Path.get_dirname(this.path) + "/" + this.name + ".js";
 148                 print("WRITE :%s\n " , fn);
 149                 this.writeFile(fn, this.toSource());
 150
 151             }
 152             */
 153            void  saveVala()
 154             {
 155                         /*if (this.tree == null) {
 156                                 return;
 157                         }
 158                         var fn = GLib.Path.get_dirname(this.path) + "/" + this.name + ".vala";
 159                         print("WRITE :%s\n " , fn);
 160                         this.writeFile(fn,  NodeToVala.mungeFile(this));
 161                 */
 162
 163             }
 164
 165
 166
 167             string getHelpUrl(string cls)
 168             {
 169                 return "http://devel.akbkhome.com/seed/" + cls + ".html";
 170             }
 171             public override void  findTransStrings(Node? node )
 172                 {
 173                         // not yet..
 174                 }
 175
 176
 177
 178
 179
 180
 181         }
 182 }
 183
 184
 185