git.roojs.org Git - app.Builder.js/blob - Sample/Editor.js

   1 Gtk = imports.gi.Gtk;
   2 Gdk = imports.gi.Gdk;
   3 Pango = imports.gi.Pango;
   4 GLib = imports.gi.GLib;
   5 Gio = imports.gi.Gio;
   6 GObject = imports.gi.GObject;
   7 GtkSource = imports.gi.GtkSource;
   8 WebKit = imports.gi.WebKit;
   9 Vte = imports.gi.Vte;
  10 GtkClutter = imports.gi.GtkClutter;
  11 console = imports.console;
  12 XObject = imports.XObject.XObject;
  13 Editor=new XObject({
  14     xtype: Gtk.Window,
  15     listeners : {
  16         destroy_event : function (self, event) {
  17             if (!this.get('/Editor.buffer').checkSyntax) {
  18                 // no hiding with errors.
  19                 return true;
  20             }
  21             this.el.hide();
  22             return true;
  23         },
  24         delete_event : function (self, event) {
  25               this.el.hide();
  26             return true;
  27         },
  28         configure_event : function (self, object) {
  29             this.pos = this.el.get_position();
  30
  31
  32             return false;
  33         },
  34         show : function (self) {
  35             if (this.pos) {
  36                 this.el.set_uposition(this.pos.root_x,this.pos.root_y);
  37             }
  38         }
  39     },
  40     height_request : 300,
  41     id : "EditorWindow",
  42     title : "Application Builder - Editor",
  43     width_request : 500,
  44     init : function() {
  45         XObject.prototype.init.call(this);
  46        // this.show_all();
  47     },
  48     items : [
  49         {
  50             xtype: Gtk.VBox,
  51             pack : "add",
  52             items : [
  53                 {
  54                     xtype: Gtk.Toolbar,
  55                     pack : "pack_start,false,true",
  56                     items : [
  57                         {
  58                             xtype: Gtk.Button,
  59                             listeners : {
  60                                 clicked : function (self) {
  61
  62                                   this.get('/Editor.RightEditor').save();
  63                                 }
  64                             },
  65                             id : "save_button",
  66                             label : "Save"
  67                         }
  68                     ]
  69                 },
  70                 {
  71                     xtype: Gtk.ScrolledWindow,
  72                     id : "RightEditor",
  73                     pack : "add",
  74                     save : function() {
  75                          var str = this.get('/Editor.buffer').toString();
  76                          if (!this.get('/Editor.buffer').checkSyntax()) {
  77                              this.get('/StandardErrorDialog').show("Fix errors in code and save..");
  78                              return false;
  79                          }
  80
  81                          this.get('/LeftPanel.model').changed(  str , false);
  82                          this.get('/Editor').dirty = false;
  83                          this.get('/Editor.save_button').el.sensitive = false;
  84                          return true;
  85                     },
  86                     items : [
  87                         {
  88                             xtype: GtkSource.View,
  89                             listeners : {
  90                                 key_release_event : function (self, event) {
  91
  92                                     if (event.key.keyval == 115 && (event.key.state & Gdk.ModifierType.CONTROL_MASK ) ) {
  93                                         print("SAVE: ctrl-S  pressed");
  94                                         this.save();
  95                                         return false;
  96                                     }
  97                                    // print(event.key.keyval)
  98
  99                                     return false;
 100                                 }
 101                             },
 102                             id : "view",
 103                             indent_width : 4,
 104                             pack : "add",
 105                             auto_indent : true,
 106                             init : function() {
 107                                 XObject.prototype.init.call(this);
 108                                  var description = Pango.Font.description_from_string("monospace")
 109                                 description.set_size(8000);
 110                                 this.el.modify_font(description);
 111
 112                             },
 113                             insert_spaces_instead_of_tabs : true,
 114                             load : function(str) {
 115
 116                             // show the help page for the active node..
 117                                //this.get('/Help').show();
 118
 119
 120                               // this.get('/BottomPane').el.set_current_page(0);
 121                                 this.el.get_buffer().set_text(str, str.length);
 122                                 var lm = GtkSource.LanguageManager.get_default();
 123
 124                                 this.el.get_buffer().set_language(lm.get_language('js'));
 125                                 var buf = this.el.get_buffer();
 126                                 var cursor = buf.get_mark("insert");
 127                                 var iter= new Gtk.TextIter;
 128                                 buf.get_iter_at_mark(iter, cursor);
 129                                 iter.set_line(1);
 130                                 iter.set_line_offset(4);
 131                                 buf.move_mark(cursor, iter);
 132
 133
 134                                 cursor = buf.get_mark("selection_bound");
 135                                 iter= new Gtk.TextIter;
 136                                 buf.get_iter_at_mark(iter, cursor);
 137                                 iter.set_line(1);
 138                                 iter.set_line_offset(4);
 139                                 buf.move_mark(cursor, iter);
 140                                 this.get('/Editor').dirty = false;
 141                                 this.el.grab_focus();
 142                                  this.get('/Editor.save_button').el.sensitive = false;
 143                             },
 144                             save : function() {
 145
 146                                 return this.get('/Editor.RightEditor').save();
 147                             },
 148                             show_line_numbers : true,
 149                             items : [
 150                                 {
 151                                     xtype: GtkSource.Buffer,
 152                                     listeners : {
 153                                         changed : function (self) {
 154
 155                                             if(this.checkSyntax()) {
 156                                                 this.get('/Editor.save_button').el.sensitive = true;
 157                                             }
 158                                            // print("EDITOR CHANGED");
 159                                             this.get('/Editor').dirty = true;
 160
 161                                             // this.get('/LeftPanel.model').changed(  str , false);
 162                                             return false;
 163                                         }
 164                                     },
 165                                     id : "buffer",
 166                                     pack : "set_buffer",
 167                                     checkSyntax : function() {
 168                                         var str = this.toString();
 169                                         var res = '';
 170                                         try {
 171                                           //  print('var res = ' + str);
 172                                             Seed.check_syntax('var res = ' + str);
 173
 174                                             this.get('/RightEditor.view').el.modify_base(Gtk.StateType.NORMAL, new Gdk.Color({
 175                                                 red: 0xFFFF, green: 0xFFFF , blue : 0xFFFF
 176                                                }));
 177
 178                                             return true;
 179                                         } catch (e) {
 180
 181                                             this.get('/RightEditor.view').el.modify_base(Gtk.StateType.NORMAL, new Gdk.Color({
 182                                                 red: 0xFFFF, green: 0xCCCC , blue : 0xCCCC
 183                                                }));
 184                                             print("SYNTAX ERROR IN EDITOR");
 185                                             print(e);
 186                                             // print(str);
 187                                             //console.dump(e);
 188                                             return false;
 189                                         }
 190                                     },
 191                                     toString : function() {
 192
 193                                         var s = new Gtk.TextIter();
 194                                         var e = new Gtk.TextIter();
 195                                         this.el.get_start_iter(s);
 196                                         this.el.get_end_iter(e);
 197                                         var ret = this.el.get_text(s,e,true);
 198                                         //print("TO STRING? " + ret);
 199                                         return ret;
 200                                     }
 201                                 }
 202                             ]
 203                         }
 204                     ]
 205                 }
 206             ]
 207         }
 208     ]
 209 });
 210 Editor.init();
 211 XObject.cache['/Editor'] = Editor;