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         delete_event : function (self, event) {
  17             if (!this.get('/Editor.RightEditor').save()) {
  18                 // no hiding with errors.
  19                 return true;
  20             }
  21             this.el.hide();
  22             this.get('/Editor').activePath = false;
  23             return true;
  24         },
  25         configure_event : function (self, object) {
  26             this.pos = this.el.get_position();
  27
  28
  29             return false;
  30         },
  31         show : function (self) {
  32             if (this.pos) {
  33                 this.el.set_uposition(this.pos.root_x,this.pos.root_y);
  34             }
  35         }
  36     },
  37     height_request : 300,
  38     id : "EditorWindow",
  39     title : "Application Builder - Editor",
  40     width_request : 500,
  41     save : function (self, event) {
  42         if (!this.get('/Editor.RightEditor').save()) {
  43             // no hiding with errors.
  44             return true;
  45         }
  46         this.get('/Editor').activePath = false;
  47         this.el.hide();
  48         return true;
  49     },
  50     init : function() {
  51         XObject.prototype.init.call(this);
  52        // this.show_all();
  53     },
  54     items : [
  55         {
  56             xtype: Gtk.VBox,
  57             pack : "add",
  58             items : [
  59                 {
  60                     xtype: Gtk.Toolbar,
  61                     pack : "pack_start,false,true",
  62                     items : [
  63                         {
  64                             xtype: Gtk.Button,
  65                             listeners : {
  66                                 clicked : function (self) {
  67
  68                                   this.get('/Editor.RightEditor').save();
  69                                 }
  70                             },
  71                             id : "save_button",
  72                             label : "Save"
  73                         }
  74                     ]
  75                 },
  76                 {
  77                     xtype: Gtk.ScrolledWindow,
  78                     id : "RightEditor",
  79                     pack : "add",
  80                     save : function() {
  81                         // make sure we have an active path..
  82                          if (!this.get('/Editor').activePath) {
  83                             return true;
  84                          }
  85
  86                          var str = this.get('/Editor.buffer').toString();
  87                          if (!this.get('/Editor.buffer').checkSyntax()) {
  88                              this.get('/StandardErrorDialog').show("Fix errors in code and save..");
  89                              return false;
  90                          }
  91
  92                          this.get('/LeftPanel.model').changed(  str , false);
  93                          this.get('/Editor').dirty = false;
  94                          this.get('/Editor.save_button').el.sensitive = false;
  95                          return true;
  96                     },
  97                     items : [
  98                         {
  99                             xtype: GtkSource.View,
 100                             listeners : {
 101                                 key_release_event : function (self, event) {
 102
 103                                     if (event.key.keyval == 115 && (event.key.state & Gdk.ModifierType.CONTROL_MASK ) ) {
 104                                         print("SAVE: ctrl-S  pressed");
 105                                         this.save();
 106                                         return false;
 107                                     }
 108                                    // print(event.key.keyval)
 109
 110                                     return false;
 111                                 }
 112                             },
 113                             id : "view",
 114                             indent_width : 4,
 115                             pack : "add",
 116                             auto_indent : true,
 117                             init : function() {
 118                                 XObject.prototype.init.call(this);
 119                                  var description = Pango.Font.description_from_string("monospace")
 120                                 description.set_size(8000);
 121                                 this.el.modify_font(description);
 122
 123                             },
 124                             insert_spaces_instead_of_tabs : true,
 125                             load : function(str) {
 126
 127                             // show the help page for the active node..
 128                                //this.get('/Help').show();
 129
 130
 131                               // this.get('/BottomPane').el.set_current_page(0);
 132                                 this.el.get_buffer().set_text(str, str.length);
 133                                 var lm = GtkSource.LanguageManager.get_default();
 134
 135                                 this.el.get_buffer().set_language(lm.get_language('js'));
 136                                 var buf = this.el.get_buffer();
 137                                 var cursor = buf.get_mark("insert");
 138                                 var iter= new Gtk.TextIter;
 139                                 buf.get_iter_at_mark(iter, cursor);
 140                                 iter.set_line(1);
 141                                 iter.set_line_offset(4);
 142                                 buf.move_mark(cursor, iter);
 143
 144
 145                                 cursor = buf.get_mark("selection_bound");
 146                                 iter= new Gtk.TextIter;
 147                                 buf.get_iter_at_mark(iter, cursor);
 148                                 iter.set_line(1);
 149                                 iter.set_line_offset(4);
 150                                 buf.move_mark(cursor, iter);
 151                                 this.get('/Editor').dirty = false;
 152                                 this.el.grab_focus();
 153                                  this.get('/Editor.save_button').el.sensitive = false;
 154                             },
 155                             save : function() {
 156
 157                                 return this.get('/Editor.RightEditor').save();
 158                             },
 159                             show_line_numbers : true,
 160                             items : [
 161                                 {
 162                                     xtype: GtkSource.Buffer,
 163                                     listeners : {
 164                                         changed : function (self) {
 165
 166                                             if(this.checkSyntax()) {
 167                                                 this.get('/Editor.save_button').el.sensitive = true;
 168                                             }
 169                                            // print("EDITOR CHANGED");
 170                                             this.get('/Editor').dirty = true;
 171
 172                                             // this.get('/LeftPanel.model').changed(  str , false);
 173                                             return false;
 174                                         }
 175                                     },
 176                                     id : "buffer",
 177                                     pack : "set_buffer",
 178                                     checkSyntax : function() {
 179                                         var str = this.toString();
 180                                         var res = '';
 181                                         try {
 182                                           //  print('var res = ' + str);
 183                                             Seed.check_syntax('var res = ' + str);
 184
 185
 186                                         } catch (e) {
 187
 188                                             this.get('/RightEditor.view').el.modify_base(Gtk.StateType.NORMAL, new Gdk.Color({
 189                                                 red: 0xFFFF, green: 0xCCCC , blue : 0xCCCC
 190                                                }));
 191                                             print("SYNTAX ERROR IN EDITOR");
 192                                             print(e);
 193                                             // print(str);
 194                                             //console.dump(e);
 195                                             return false;
 196                                         }
 197                                          this.get('/RightEditor.view').el.modify_base(Gtk.StateType.NORMAL, new Gdk.Color({
 198                                             red: 0xFFFF, green: 0xFFFF , blue : 0xFFFF
 199                                            }));
 200
 201                                         return true;
 202                                     },
 203                                     toString : function() {
 204
 205                                         var s = new Gtk.TextIter();
 206                                         var e = new Gtk.TextIter();
 207                                         this.el.get_start_iter(s);
 208                                         this.el.get_end_iter(e);
 209                                         var ret = this.el.get_text(s,e,true);
 210                                         //print("TO STRING? " + ret);
 211                                         return ret;
 212                                     }
 213                                 }
 214                             ]
 215                         }
 216                     ]
 217                 }
 218             ]
 219         }
 220     ]
 221 });
 222 Editor.init();
 223 XObject.cache['/Editor'] = Editor;