Fix #8003 - undo code
[roobuilder] / src / Builder4 / GtkView.vala
index 7d9ffee..015788e 100644 (file)
@@ -2,738 +2,1466 @@ static Xcls_GtkView  _GtkView;
 
 public class Xcls_GtkView : Object
 {
-    public Gtk.Box el;
-    private Xcls_GtkView  _this;
-
-    public static Xcls_GtkView singleton()
-    {
-        if (_GtkView == null) {
-            _GtkView= new Xcls_GtkView();
-        }
-        return _GtkView;
-    }
-    public Xcls_notebook notebook;
-    public Xcls_label_preview label_preview;
-    public Xcls_label_code label_code;
-    public Xcls_view_layout view_layout;
-    public Xcls_container container;
-    public Xcls_sourceview sourceview;
-
-        // my vars (def)
-    public Gtk.Widget lastObj;
-    public int width;
-    public int last_search_end;
-    public Gtk.SourceSearchContext searchcontext;
-    public JsRender.JsRender file;
-    public int height;
-    public Xcls_MainWindow main_window;
-
-    // ctor
-    public Xcls_GtkView()
-    {
-        _this = this;
-        this.el = new Gtk.Box( Gtk.Orientation.VERTICAL, 0 );
-
-        // my vars (dec)
-        this.lastObj = null;
-        this.width = 0;
-        this.last_search_end = 0;
-        this.file = null;
-        this.height = 0;
-
-        // set gobject values
-        this.el.hexpand = true;
-        this.el.vexpand = true;
-        var child_0 = new Xcls_notebook( _this );
-        child_0.ref();
-        this.el.pack_start (  child_0.el , true,true,0 );
-
-        //listeners
-        this.el.size_allocate.connect( (aloc) => {
-         
-            this.width = aloc.width;
-            this.height =aloc.height;
-        });
-    }
-
-    // user defined functions
-    public void scroll_to_line (int line) {
-       this.notebook.el.page = 1;// code preview...
-       
-       GLib.Timeout.add(500, () => {
-       
-       
-          
-          
-                 var buf = this.sourceview.el.get_buffer();
-        
-               var sbuf = (Gtk.SourceBuffer) buf;
-    
-    
-               Gtk.TextIter iter;   
-               sbuf.get_iter_at_line(out iter,  line);
-               this.sourceview.el.scroll_to_iter(iter,  0.1f, true, 0.0f, 0.5f);
-               return false;
-       });   
-    
-       
-    }
-    public void createThumb () {
-        
-        
-        if (this.file == null) {
-            return;
-        }
-        // only screenshot the gtk preview..
-        if (this.notebook.el.page > 0 ) {
-            return;
-        }
-        
-        
-        var filename = this.file.getIconFileName(false);
-        
-        var  win = this.el.get_parent_window();
-        var width = win.get_width();
-        var height = win.get_height();
-        try {
-             Gdk.Pixbuf screenshot = Gdk.pixbuf_get_from_window(win, 0, 0, width, height); // this.el.position?
-             screenshot.save(filename,"png");
-        } catch (Error e) {
-            
-        }
-    
-       
-        return;
-        
-        
-         
-         
-        
-        // should we hold until it's printed...
-        
-          
-    
-        
-        
-    
-    
-        
-         
-    }
-    public void loadFile (JsRender.JsRender file) 
-    {
-            this.file = null;
-            
-            if (file.tree == null) {
-                return;
-            }
-            this.notebook.el.page = 0;// gtk preview 
-       
-      
-            
-           this.file = file;     
-            this.sourceview.loadFile();
-            this.searchcontext = null;
-            
-    
-            if (this.lastObj != null) {
-                this.container.el.remove(this.lastObj);
-            }
-            
-            // hide the compile view at present..
-              
-            
-            var w = this.width;
-            var h = this.height;
-            
-            print("ALLOC SET SIZES %d, %d\n", w,h); 
-            
-            // set the container size min to 500/500 or 20 px less than max..
-            w = int.max (w-20, 500);
-            h = int.max (h-20, 500); 
-            
-            print("SET SIZES %d, %d\n", w,h);       
-            _this.container.el.set_size_request(w,h);
-            
-            _this.view_layout.el.set_size(w,h); // should be baded on calc.. -- see update_scrolled.
-            var rgba = Gdk.RGBA ();
-            rgba.parse ("#ccc");
-            _this.view_layout.el.override_background_color(Gtk.StateFlags.NORMAL, rgba);
-            
-            
-       var x = new JsRender.NodeToGtk((Project.Gtk) file.project, file.tree);
-            var obj = x.munge() as Gtk.Widget;
-            this.lastObj = null;
-       if (obj == null) {
-               return;
-       }
-       this.lastObj = obj;
-            
-            this.container.el.add(obj);
-            obj.show_all();
-            
-             
-            
-    }
-    public int search (string txt) {
-       this.notebook.el.page = 1;
-       var s = new Gtk.SourceSearchSettings();
-       var buf = (Gtk.SourceBuffer) this.sourceview.el.get_buffer();
-       this.searchcontext = new Gtk.SourceSearchContext(buf,s);
-       this.searchcontext.set_highlight(true);
-       s.set_search_text(txt);
-       
-       Gtk.TextIter beg, st,en;
-        
-       buf.get_start_iter(out beg);
-       this.searchcontext.forward(beg, out st, out en);
-       this.last_search_end  = 0;
-       return this.searchcontext.get_occurrences_count();
-    
-       
-    }
-    public void forwardSearch (bool change_focus) {
-    
-       if (this.searchcontext == null) {
-               return;
-       }
-       this.notebook.el.page = 1;
-       Gtk.TextIter beg, st,en, stl;
-       
-       var buf = this.sourceview.el.get_buffer();
-       buf.get_iter_at_offset(out beg, this.last_search_end);
-       if (!this.searchcontext.forward(beg, out st, out en)) {
-               this.last_search_end = 0;
-       } else { 
-               this.last_search_end = en.get_offset();
-               if (change_focus) {
-                       this.sourceview.el.grab_focus();        
-               }
-               buf.place_cursor(st);
-               var ln = st.get_line();
-               buf.get_iter_at_line(out stl,ln);
-                
-               this.sourceview.el.scroll_to_iter(stl,  0.0f, true, 0.0f, 0.5f);
-       }
-    
-    }
-    public class Xcls_notebook : Object
-    {
-        public Gtk.Notebook el;
-        private Xcls_GtkView  _this;
-
-
-            // my vars (def)
-
-        // ctor
-        public Xcls_notebook(Xcls_GtkView _owner )
-        {
-            _this = _owner;
-            _this.notebook = this;
-            this.el = new Gtk.Notebook();
-
-            // my vars (dec)
-
-            // set gobject values
-            var child_0 = new Xcls_label_preview( _this );
-            child_0.ref();
-            var child_1 = new Xcls_label_code( _this );
-            child_1.ref();
-            var child_2 = new Xcls_ScrolledWindow5( _this );
-            child_2.ref();
-            this.el.append_page (  child_2.el , _this.label_preview.el );
-            var child_3 = new Xcls_ScrolledWindow8( _this );
-            child_3.ref();
-            this.el.append_page (  child_3.el , _this.label_code.el );
-        }
-
-        // user defined functions
-    }
-    public class Xcls_label_preview : Object
-    {
-        public Gtk.Label el;
-        private Xcls_GtkView  _this;
-
-
-            // my vars (def)
-
-        // ctor
-        public Xcls_label_preview(Xcls_GtkView _owner )
-        {
-            _this = _owner;
-            _this.label_preview = this;
-            this.el = new Gtk.Label( "Preview" );
-
-            // my vars (dec)
-
-            // set gobject values
-        }
-
-        // user defined functions
-    }
-
-    public class Xcls_label_code : Object
-    {
-        public Gtk.Label el;
-        private Xcls_GtkView  _this;
-
-
-            // my vars (def)
-
-        // ctor
-        public Xcls_label_code(Xcls_GtkView _owner )
-        {
-            _this = _owner;
-            _this.label_code = this;
-            this.el = new Gtk.Label( "Preview Generated Code" );
-
-            // my vars (dec)
-
-            // set gobject values
-        }
-
-        // user defined functions
-    }
-
-    public class Xcls_ScrolledWindow5 : Object
-    {
-        public Gtk.ScrolledWindow el;
-        private Xcls_GtkView  _this;
-
-
-            // my vars (def)
+       public Gtk.Box el;
+       private Xcls_GtkView  _this;
+
+       public static Xcls_GtkView singleton()
+       {
+               if (_GtkView == null) {
+                   _GtkView= new Xcls_GtkView();
+               }
+               return _GtkView;
+       }
+       public Xcls_notebook notebook;
+       public Xcls_label_preview label_preview;
+       public Xcls_label_code label_code;
+       public Xcls_view_layout view_layout;
+       public Xcls_container container;
+       public Xcls_sourceviewscroll sourceviewscroll;
+       public Xcls_sourceview sourceview;
+       public Xcls_buffer buffer;
+       public Xcls_search_entry search_entry;
+       public Xcls_search_results search_results;
+       public Xcls_nextBtn nextBtn;
+       public Xcls_backBtn backBtn;
+       public Xcls_search_settings search_settings;
+       public Xcls_case_sensitive case_sensitive;
+       public Xcls_regex regex;
+       public Xcls_multiline multiline;
+
+               // my vars (def)
+       public Gtk.Widget lastObj;
+       public Gtk.CssProvider css;
+       public Xcls_MainWindow main_window;
+       public GtkSource.SearchContext searchcontext;
+       public int last_error_counter;
+       public int last_search_end;
+       public JsRender.JsRender file;
+
+       // ctor
+       public Xcls_GtkView()
+       {
+               _this = this;
+               this.el = new Gtk.Box( Gtk.Orientation.VERTICAL, 0 );
+
+               // my vars (dec)
+               this.lastObj = null;
+               this.last_error_counter = 0;
+               this.last_search_end = 0;
+               this.file = null;
+
+               // set gobject values
+               this.el.hexpand = true;
+               this.el.vexpand = true;
+               new Xcls_notebook( _this );
+               this.el.append( _this.notebook.el );
+
+               // init method
+
+               {
+               
+                       this.css = new Gtk.CssProvider();
+                        
+                       this.css.load_from_string(
+                               "#gtkview-view-layout { background-color: #ccc; }"
+                       );
+                        
+                       Gtk.StyleContext.add_provider_for_display(
+                               this.el.get_display(),
+                               this.css,
+                               Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION
+                       );
+                               
+                       
+               }
+       }
+
+       // user defined functions
+       public void loadFile (JsRender.JsRender file) 
+       {
+               this.file = null;
+               
+               if (file.tree == null) {
+                   return;
+               }
+               this.last_error_counter = -1;
+               this.notebook.el.page = 0;// gtk preview 
+          
+         
+               
+              this.file = file;     
+               this.sourceview.loadFile();
+              
+               this.searchcontext = null;
+               this.last_error_counter = -1;
+                       this.updateErrorMarks();
+               if (this.lastObj != null) {
+                   this.container.el.remove(this.lastObj);
+               }
+               
+               // hide the compile view at present..
+                 
+               
+               var w = this.el.get_width();
+               var h = this.el.get_height();
+               
+               print("ALLOC SET SIZES %d, %d\n", w,h); 
+               
+               // set the container size min to 500/500 or 20 px less than max..
+               w = int.max (w-20, 500);
+               h = int.max (h-20, 500); 
+               
+               print("SET SIZES %d, %d\n", w,h);       
+               _this.container.el.set_size_request(w,h);
+               
+               _this.view_layout.el.set_size_request(w,h); 
+               // should be baded on calc.. -- see update_scrolled.
+              
+              var fc = this.container.el.get_first_child();
+              if (fc != null) {
+                       this.container.el.remove(fc);
+                       }
+               
+                       var xmlstr = JsRender.NodeToGlade.mungeFile( file);
+                       var builder = new Gtk.Builder.from_string (xmlstr, xmlstr.length);
+                       var obj = (Gtk.Widget) builder.get_object("w"+ file.tree.oid.to_string());
+                        this.container.el.append(obj);
+                   obj.show();
+               this.createThumb();
+                
+                        
+              
+               
+       }
+       public void highlightNodeAtLine (int ln) {
+       
+               // this is done from clicking on the editor..
+                
+               // highlight node...
+               
+                       
+           var node = _this.file.lineToNode(ln+1);
+        
+           if (node == null) {
+               //print("can not find node\n");
+               return;
+           }
+           var prop = node.lineToProp(ln+1);
+           print("prop : %s", prop == null ? "???" : prop.name);
+               
+               
+           // ---------- this selects the tree's node...
+           
+           var ltree = _this.main_window.windowstate.left_tree;
+           ltree.model.selectNode(node);
+           //var tp = ltree.model.treePathFromNode(node);
+           
+           //print("got tree path %s\n", tp);
+           //if (tp == "") {
+               //      return;
+               //}
+           //_this.sourceview.allow_node_scroll = false; /// block node scrolling..
+                      
+          
+           //print("changing cursor on tree..\n");
+          
+       
+           
+           // let's try allowing editing on the methods.
+           // a little klunky at present..
+               _this.sourceview.prop_selected = "";
+               /*
+           if (prop != null) {
+                       //see if we can find it..
+                       var kv = prop.split(":");
+                       if (kv[0] == "p") {
+                       
+                       //var k = prop.get_key(kv[1]);
+                       // fixme -- need to determine if it's an editable property...
+                       _this.sourceview.prop_selected = prop;
+                       
+                       } else if (kv[0] == "l") {
+                                _this.sourceview.prop_selected = prop;
+                               
+                       }
+           }
+           */
+           //ltree.view.setCursor(tp, "editor");
+          // ltree.view.el.set_cursor(new Gtk.TreePath.from_string(tp), null, false); 
+          _this.sourceview.nodeSelected(node,false);
+           
+                   // scrolling is disabled... as node selection calls scroll 10ms after it changes.
+             //      GLib.Timeout.add_full(GLib.Priority.DEFAULT,100 , () => {
+                 //          this.allow_node_scroll = true;
+                 //          return false;
+             //      });
+             //  }
+                       
+                       
+                       
+                       
+                       
+                       
+                       
+                       
+                       
+                        
+       
+       }
+       public void forwardSearch (bool change_focus) {
+       
+               if (this.searchcontext == null) {
+                       return;
+               }
+               this.notebook.el.page = 1;
+               Gtk.TextIter beg, st,en;
+               bool has_wrapped_around;
+               var buf = this.sourceview.el.get_buffer();
+               buf.get_iter_at_offset(out beg, this.last_search_end);
+               if (!this.searchcontext.forward(beg, out st, out en, out has_wrapped_around)) {
+                       this.last_search_end = 0;
+                       return;
+               }
+               this.last_search_end = en.get_offset();
+               if (change_focus) {
+                       this.sourceview.el.grab_focus();
+               }
+               buf.place_cursor(st);
+               
+        
+                
+               this.sourceview.el.scroll_to_iter(st,  0.0f, true, 0.0f, 0.5f);
+               
+               
+               var ln = st.get_line();
+               
+               this.highlightNodeAtLine(ln);
+       }
+       public void backSearch (bool change_focus) {
+       
+               if (this.searchcontext == null) {
+                       return;
+               } 
+               
+               Gtk.TextIter beg, st,en;
+               bool has_wrapped_around;
+               this.buffer.el.get_iter_at_offset(out beg, this.last_search_end -1 );
+               
+               if (!this.searchcontext.backward(beg, out st, out en, out has_wrapped_around)) {
+               
+                       this.last_search_end = 0;
+                       return;
+               }
+               this.last_search_end = en.get_offset();
+               if (change_focus) {
+                       this.sourceview.el.grab_focus();
+               }
+               this.buffer.el.place_cursor(st);
+               this.sourceview.el.scroll_to_iter(st,  0.1f, true, 0.0f, 0.5f);
+               var ln = st.get_line();
+               this.highlightNodeAtLine(ln);
+                
+       }
+       public int search (string in_txt) {
+               this.notebook.el.page = 1;
+               
+        
+          
+               var s = new GtkSource.SearchSettings();
+               s.case_sensitive = _this.case_sensitive.el.active;
+               s.regex_enabled = _this.regex.el.active;        
+               s.wrap_around = false;
+               
+               this.searchcontext = new GtkSource.SearchContext(this.buffer.el,s);
+               this.searchcontext.set_highlight(true);
+               var txt = in_txt;
+               
+               if (_this.multiline.el.active) {
+                       txt = in_txt.replace("\\n", "\n");
+               }
+               
+               s.set_search_text(txt);
+               Gtk.TextIter beg, st,en;
+               bool has_wrapped_around;
+               this.buffer.el.get_start_iter(out beg);
+               this.searchcontext.forward(beg, out st, out en, out has_wrapped_around);
+               this.last_search_end = 0;
+               
+               return this.searchcontext.get_occurrences_count();
+       
+        
+           
+       
+       }
+       public void createThumb () {
+           
+           
+           if (this.file == null) {
+               return;
+           }
+           // only screenshot the gtk preview..
+           if (this.notebook.el.page > 0 ) {
+               return;
+           }
+           
+           
+               this.file.widgetToIcon(this.container.el); 
+       
+           
+           return;
+           
+           
+            
+            
+           
+           // should we hold until it's printed...
+            
+       
+           
+            
+       }
+       public void updateErrorMarks () {
+               
+        
+       
+               var buf = _this.buffer.el;
+               Gtk.TextIter start;
+               Gtk.TextIter end;     
+               buf.get_bounds (out start, out end);
+       
+       
+        
+               GLib.debug("highlight errors");          
+       
+                // we should highlight other types of errors..
+       
+        
+       
+                
+               if (_this.file == null) {
+                       GLib.debug("file is null?");
+                       return;
+       
+               }
+               var ar = this.file.getErrors();
+               if (ar.size < 1) {
+                       buf.remove_tag_by_name ("ERR", start, end);
+                       buf.remove_tag_by_name ("WARN", start, end);
+                       buf.remove_tag_by_name ("DEPR", start, end);
+                       buf.remove_source_marks (start, end, "ERR");
+                       buf.remove_source_marks (start, end, "WARN");
+                       buf.remove_source_marks (start, end, "DEPR");
+                       this.last_error_counter = file.error_counter ;
+                       GLib.debug("higjlight has no errors");
+                       return;
+               }
+               if (this.last_error_counter == file.error_counter) {
+                       return;
+               }
+               
+       
+        
+                
+       
+               var tlines = buf.get_line_count () +1;
+               
+        
+                
+               buf.remove_source_marks (start, end, "ERR");
+               buf.remove_source_marks (start, end, "WARN");
+               buf.remove_source_marks (start, end, "DEPR");
+               buf.remove_tag_by_name ("ERR", start, end);
+               buf.remove_tag_by_name ("WARN", start, end);
+               buf.remove_tag_by_name ("DEPR", start, end);
+               foreach(var diag in ar) { 
+               
+                       
+                    Gtk.TextIter iter;
+       //        print("get inter\n");
+                   var eline = (int)diag.range.start.line ;
+                   var eline_to = (int)diag.range.end.line;
+                   if (eline > tlines || eline < 0) {
+                       return;
+                   }
+                  
+                   
+                   buf.get_iter_at_line( out iter, eline);
+                  
+                        buf.get_iter_at_line_offset( out start, 
+                       eline, (int)diag.range.start.character); 
+                   buf.get_iter_at_line_offset( out end, 
+                       eline_to, (int)diag.range.end.character); 
+                       
+                   buf.apply_tag_by_name(diag.category, start, end);
+                  
+                  
+                       var msg = "Line: %d %s : %s".printf(eline+1, diag.category, diag.message);
+                   buf.create_source_mark( msg, diag.category, iter);
+                   GLib.debug("set line %d to %s", eline, msg);
+                   //this.marks.set(eline, msg);
+               }
+               this.last_error_counter = file.error_counter ;
+       
+       
+       
+        
+       
+       }
+       public void scroll_to_line (int line) {
+         // code preview...
+          
+          GLib.Timeout.add(100, () => {
+          
+          
+                   this.notebook.el.set_current_page(1);
+                  
+                         var buf = this.sourceview.el.get_buffer();
+                
+                       var sbuf = (GtkSource.Buffer) buf;
+       
+       
+                       Gtk.TextIter iter;   
+                       sbuf.get_iter_at_line(out iter,  line);
+                       this.sourceview.el.scroll_to_iter(iter,  0.1f, true, 0.0f, 0.5f);
+                       return false;
+               });   
+       
+          
+       }
+       public class Xcls_notebook : Object
+       {
+               public Gtk.Notebook el;
+               private Xcls_GtkView  _this;
+
+
+                       // my vars (def)
+
+               // ctor
+               public Xcls_notebook(Xcls_GtkView _owner )
+               {
+                       _this = _owner;
+                       _this.notebook = this;
+                       this.el = new Gtk.Notebook();
+
+                       // my vars (dec)
+
+                       // set gobject values
+                       this.el.overflow = Gtk.Overflow.VISIBLE;
+                       new Xcls_label_preview( _this );
+                       new Xcls_label_code( _this );
+                       var child_3 = new Xcls_ScrolledWindow5( _this );
+                       child_3.ref();
+                       this.el.append_page ( child_3.el , _this.label_preview.el );
+                       var child_4 = new Xcls_Box8( _this );
+                       child_4.ref();
+                       this.el.append_page ( child_4.el , _this.label_code.el );
+               }
+
+               // user defined functions
+       }
+       public class Xcls_label_preview : Object
+       {
+               public Gtk.Label el;
+               private Xcls_GtkView  _this;
+
+
+                       // my vars (def)
+
+               // ctor
+               public Xcls_label_preview(Xcls_GtkView _owner )
+               {
+                       _this = _owner;
+                       _this.label_preview = this;
+                       this.el = new Gtk.Label( "Preview" );
+
+                       // my vars (dec)
+
+                       // set gobject values
+               }
+
+               // user defined functions
+       }
+
+       public class Xcls_label_code : Object
+       {
+               public Gtk.Label el;
+               private Xcls_GtkView  _this;
+
+
+                       // my vars (def)
+
+               // ctor
+               public Xcls_label_code(Xcls_GtkView _owner )
+               {
+                       _this = _owner;
+                       _this.label_code = this;
+                       this.el = new Gtk.Label( "Preview Generated Code" );
+
+                       // my vars (dec)
+
+                       // set gobject values
+               }
+
+               // user defined functions
+       }
+
+       public class Xcls_ScrolledWindow5 : Object
+       {
+               public Gtk.ScrolledWindow el;
+               private Xcls_GtkView  _this;
+
+
+                       // my vars (def)
 
-        // ctor
-        public Xcls_ScrolledWindow5(Xcls_GtkView _owner )
-        {
-            _this = _owner;
-            this.el = new Gtk.ScrolledWindow( null, null );
+               // ctor
+               public Xcls_ScrolledWindow5(Xcls_GtkView _owner )
+               {
+                       _this = _owner;
+                       this.el = new Gtk.ScrolledWindow();
 
-            // my vars (dec)
+                       // my vars (dec)
 
-            // set gobject values
-            var child_0 = new Xcls_view_layout( _this );
-            child_0.ref();
-            this.el.add (  child_0.el  );
-        }
+                       // set gobject values
+                       new Xcls_view_layout( _this );
+                       this.el.set_child ( _this.view_layout.el  );
+               }
 
-        // user defined functions
-    }
-    public class Xcls_view_layout : Object
-    {
-        public Gtk.Layout el;
-        private Xcls_GtkView  _this;
+               // user defined functions
+       }
+       public class Xcls_view_layout : Object
+       {
+               public Gtk.Fixed el;
+               private Xcls_GtkView  _this;
+
+
+                       // my vars (def)
+
+               // ctor
+               public Xcls_view_layout(Xcls_GtkView _owner )
+               {
+                       _this = _owner;
+                       _this.view_layout = this;
+                       this.el = new Gtk.Fixed();
+
+                       // my vars (dec)
+
+                       // set gobject values
+                       this.el.name = "gtkview-view-layout";
+                       new Xcls_container( _this );
+                       this.el.put ( _this.container.el , 10,10 );
+               }
+
+               // user defined functions
+       }
+       public class Xcls_container : Object
+       {
+               public Gtk.Box el;
+               private Xcls_GtkView  _this;
+
+
+                       // my vars (def)
+
+               // ctor
+               public Xcls_container(Xcls_GtkView _owner )
+               {
+                       _this = _owner;
+                       _this.container = this;
+                       this.el = new Gtk.Box( Gtk.Orientation.HORIZONTAL, 0 );
+
+                       // my vars (dec)
+
+                       // set gobject values
+               }
+
+               // user defined functions
+       }
+
+
+
+       public class Xcls_Box8 : Object
+       {
+               public Gtk.Box el;
+               private Xcls_GtkView  _this;
+
+
+                       // my vars (def)
+
+               // ctor
+               public Xcls_Box8(Xcls_GtkView _owner )
+               {
+                       _this = _owner;
+                       this.el = new Gtk.Box( Gtk.Orientation.VERTICAL, 0 );
+
+                       // my vars (dec)
+
+                       // set gobject values
+                       new Xcls_sourceviewscroll( _this );
+                       this.el.append( _this.sourceviewscroll.el );
+                       var child_2 = new Xcls_Box13( _this );
+                       child_2.ref();
+                       this.el.append( child_2.el );
+               }
+
+               // user defined functions
+       }
+       public class Xcls_sourceviewscroll : Object
+       {
+               public Gtk.ScrolledWindow el;
+               private Xcls_GtkView  _this;
+
+
+                       // my vars (def)
+
+               // ctor
+               public Xcls_sourceviewscroll(Xcls_GtkView _owner )
+               {
+                       _this = _owner;
+                       _this.sourceviewscroll = this;
+                       this.el = new Gtk.ScrolledWindow();
+
+                       // my vars (dec)
+
+                       // set gobject values
+                       this.el.vexpand = true;
+                       new Xcls_sourceview( _this );
+                       this.el.set_child ( _this.sourceview.el  );
+               }
+
+               // user defined functions
+       }
+       public class Xcls_sourceview : Object
+       {
+               public GtkSource.View el;
+               private Xcls_GtkView  _this;
+
+
+                       // my vars (def)
+               public bool loading;
+               public bool zallow_node_scroll;
+               public string prop_selected;
+               public Gtk.CssProvider css;
+               public JsRender.Node? node_selected;
+
+               // ctor
+               public Xcls_sourceview(Xcls_GtkView _owner )
+               {
+                       _this = _owner;
+                       _this.sourceview = this;
+                       this.el = new GtkSource.View();
+
+                       // my vars (dec)
+                       this.loading = false;
+                       this.zallow_node_scroll = true;
+                       this.prop_selected = "";
+
+                       // set gobject values
+                       this.el.name = "gtkview-view";
+                       this.el.editable = false;
+                       this.el.show_line_marks = true;
+                       this.el.show_line_numbers = true;
+                       this.el.tab_width = 4;
+                       new Xcls_buffer( _this );
+                       this.el.set_buffer ( _this.buffer.el  );
+                       var child_2 = new Xcls_EventControllerKey12( _this );
+                       child_2.ref();
+                       this.el.add_controller(  child_2.el );
+
+                       // init method
+
+                       {
+                       
+                       
+                               this.css = new Gtk.CssProvider();
+                                
+                               this.css.load_from_string("#gtkview-view { font: 10px monospace ;}");
+                                
+                               Gtk.StyleContext.add_provider_for_display(
+                                       this.el.get_display(),
+                                       this.css,
+                                       Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION
+                               );
+                                       
+                                        
+                               this.loading = true;
+                       
+                       
+                       
+                               var attrs = new GtkSource.MarkAttributes();
+                                attrs.set_icon_name ( "process-stop");    
+                               attrs.query_tooltip_text.connect(( mark) => {
+                                       //print("tooltip query? %s\n", mark.name);
+                                       return mark.name;
+                               });
+                       
+                               this.el.set_mark_attributes ("ERR", attrs, 1);
+                       
+                                var wattrs = new GtkSource.MarkAttributes();
+                                 wattrs.set_icon_name ( "process-stop");    
+                               wattrs.query_tooltip_text.connect(( mark) => {
+                                       //print("tooltip query? %s\n", mark.name);
+                                       return mark.name;
+                               });
+                       
+                               this.el.set_mark_attributes ("WARN", wattrs, 1);
+                       
+                       
+                       
+                                var dattrs = new GtkSource.MarkAttributes();
+                               dattrs.set_icon_name ( "process-stop");    
+                               dattrs.query_tooltip_text.connect(( mark) => {
+                                       //print("tooltip query? %s\n", mark.name);
+                                       return mark.name;
+                               });
+                       
+                               this.el.set_mark_attributes ("DEPR", dattrs, 1);
+                       
+                       
+                               var gattrs = new GtkSource.MarkAttributes();
+                               var  grey =   Gdk.RGBA();
+                               grey.parse ( "#ccc");
+                               gattrs.set_background ( grey);
+                       
+                       
+                               this.el.set_mark_attributes ("grey", gattrs, 1);
+                       
+                       
+                       
+                       
+                       
+                       
+                               }
+
+                       //listeners
+                       this.el.query_tooltip.connect( (x, y, keyboard_tooltip, tooltip) => {
+                               
+                               //GLib.debug("query tooltip");
+                               Gtk.TextIter iter;
+                               int trailing;
+                               
+                               var yoff = (int) _this.sourceviewscroll.el.vadjustment.value;
+                               
+                               this.el.get_iter_at_position (out iter, out trailing,  x,  y + yoff);
+                                
+                               var l = iter.get_line();
+                               // GLib.debug("query tooltip line %d", (int) l);
+                               var marks = _this.buffer.el.get_source_marks_at_line(l, "ERR");
+                               if (marks.is_empty()) {
+                                       marks = _this.buffer.el.get_source_marks_at_line(l, "WARN");
+                               }
+                               if (marks.is_empty()) {
+                                       marks = _this.buffer.el.get_source_marks_at_line(l, "DEPR");
+                               }
+                               
+                               // GLib.debug("query tooltip line marks %d", (int) marks.length());
+                               var str = "";
+                               marks.@foreach((m) => { 
+                                       //GLib.debug("got mark %s", m.name);
+                                       str += (str.length > 0 ? "\n" : "") + m.name;
+                               });
+                               
+                               // true if there is a mark..
+                               tooltip.set_text( str);
+                               return str.length > 0 ? true : false;
+                       
+                       });
+               }
+
+               // user defined functions
+               public void loadFile ( ) {
+                   this.loading = true;
+                   var buf = this.el.get_buffer();
+                   buf.set_text("",0);
+                   var sbuf = (GtkSource.Buffer) buf;
+                       var cpos = buf.cursor_position;
+                   
+                       print("BEFORE LOAD cursor = %d\n", cpos);
+                       var vadj_pos = this.el.get_vadjustment().get_value();
+               
+                   if (_this.file == null || _this.file.xtype != "Gtk") {
+                       print("xtype != Gtk");
+                       this.loading = false;
+                       return;
+                   }
+                   /*
+                   var valafn = "";
+                     try {             
+                          var  regex = new Regex("\\.bjs$");
+                       
+                        
+                           valafn = regex.replace(_this.file.path,_this.file.path.length , 0 , ".vala");
+                        } catch (GLib.RegexError e) {
+                            this.loading = false;
+                           return;
+                       }   
+                   
+               
+                  if (!FileUtils.test(valafn,FileTest.IS_REGULAR) ) {
+                       print("File path has no errors\n");
+                       this.loading = false;
+                       return  ;
+                   }
+                   
+                   string str;
+                   try {
+                   
+                       GLib.FileUtils.get_contents (valafn, out str);
+                   } catch (Error e) {
+                       this.loading = false;
+                       return  ;
+                   }
+                   */
+                   var str = _this.file.toSource();
+               
+               //    print("setting str %d\n", str.length);
+                   buf.set_text(str, str.length);
+                   var lm = GtkSource.LanguageManager.get_default();
+                    
+                   //?? is javascript going to work as js?
+                   
+                   ((GtkSource.Buffer)(buf)) .set_language(lm.get_language(_this.file.language));
+                 
+                    
+                  _this.main_window.windowstate.updateErrorMarksAll(); 
+                  //  restore the cursor position?
+                   // after reloading the contents.
+                    GLib.Timeout.add(500, () => {
+                               _this.buffer.in_cursor_change = true;
+                       print("RESORTING cursor to = %d\n", cpos);
+                               Gtk.TextIter cpos_iter;
+                               buf.get_iter_at_offset(out cpos_iter, cpos);
+                               buf.place_cursor(cpos_iter); 
+                               
+                               this.el.get_vadjustment().set_value(vadj_pos);;
+                               _this.buffer.in_cursor_change = false;
+                
+                               
+                               
+                               //_this.buffer.checkSyntax();
+                               return false;
+                       });
+                 
+                   
+                   this.loading = false; 
+               }
+               public void nodeSelected (JsRender.Node? sel, bool scroll) {
+                 
+                   
+                   if (this.loading) {
+                       return;
+                       }
+                   // this is connected in widnowstate
+                   print("Roo-view - node selected\n");
+                   var buf = this.el.get_buffer();
+                
+                   var sbuf = (GtkSource.Buffer) buf;
+               
+                  
+                
+                   
+                  
+                   // clear all the marks..
+                    Gtk.TextIter start;
+                   Gtk.TextIter end;     
+                       
+                   sbuf.get_bounds (out start, out end);
+                   sbuf.remove_source_marks (start, end, "grey");
+                   
+                       this.node_selected = sel;
+                    if (sel == null) {
+                       // no highlighting..
+                       return;
+                   }
+                   Gtk.TextIter iter;   
+                   sbuf.get_iter_at_line(out iter,  sel.line_start);
+                   
+                   
+                   Gtk.TextIter cur_iter;
+                   sbuf.get_iter_at_offset(out cur_iter, sbuf.cursor_position);
+                   
+                   
+                   if (!_this.buffer.in_cursor_change) {
+               
+                       this.el.scroll_to_iter(iter,  0.1f, true, 0.0f, 0.5f);
+                       }  
+                   
+                    
+                   
+                   for (var i = 0; i < buf.get_line_count();i++) {
+                       if (i < sel.line_start || i > sel.line_end) {
+                          
+                           sbuf.get_iter_at_line(out iter, i);
+                           sbuf.create_source_mark(null, "grey", iter);
+                           
+                       }
+                   
+                   }
+                   
+               
+               }
+               public string toString () {
+                  Gtk.TextIter s;
+                   Gtk.TextIter e;
+                   this.el.get_buffer().get_start_iter(out s);
+                   this.el.get_buffer().get_end_iter(out e);
+                   var ret = this.el.get_buffer().get_text(s,e,true);
+                   //print("TO STRING? " + ret);
+                   return ret;
+               }
+       }
+       public class Xcls_buffer : Object
+       {
+               public GtkSource.Buffer el;
+               private Xcls_GtkView  _this;
+
+
+                       // my vars (def)
+               public int error_line;
+               public bool in_cursor_change;
+               public bool dirty;
+               public int last_line;
+
+               // ctor
+               public Xcls_buffer(Xcls_GtkView _owner )
+               {
+                       _this = _owner;
+                       _this.buffer = this;
+                       this.el = new GtkSource.Buffer( null );
+
+                       // my vars (dec)
+                       this.error_line = -1;
+                       this.in_cursor_change = false;
+                       this.dirty = false;
+                       this.last_line = -1;
+
+                       // set gobject values
+
+                       // init method
+
+                       var buf = this.el;
+                       buf.create_tag ("bold", "weight", Pango.Weight.BOLD);
+                       buf.create_tag ("type", "weight", Pango.Weight.BOLD, "foreground", "#204a87");
+                       buf.create_tag ("keyword", "weight", Pango.Weight.BOLD, "foreground", "#a40000");
+                       buf.create_tag ("text", "weight", Pango.Weight.NORMAL, "foreground", "#729fcf");
+                       buf.create_tag ("number", "weight", Pango.Weight.BOLD, "foreground", "#ad7fa8");
+                       buf.create_tag ("method", "weight", Pango.Weight.BOLD, "foreground", "#729fcf");
+                       buf.create_tag ("property", "weight", Pango.Weight.BOLD, "foreground", "#BC1F51");
+                       buf.create_tag ("variable", "weight", Pango.Weight.BOLD, "foreground", "#A518B5");
+                       
+                       
+                       buf.create_tag ("ERR", "weight", Pango.Weight.BOLD, "background", "pink");
+                       buf.create_tag ("WARN", "weight", Pango.Weight.BOLD, "background", "#ABF4EB");
+                       buf.create_tag ("DEPR", "weight", Pango.Weight.BOLD, "background", "#EEA9FF");
+
+                       //listeners
+                       this.el.cursor_moved.connect( ( ) => {
+                       GLib.debug("cursor moved called");
+                       
+                       
+                               if (this.in_cursor_change ) {
+                               GLib.debug("cursor changed : %d [ignoring nested call)", this.el.cursor_position);
+                               return;
+                           }
+                          
+                           GLib.debug("cursor changed : %d", this.el.cursor_position);
+                           Gtk.TextIter cpos;
+                           this.el.get_iter_at_offset(out cpos, this.el.cursor_position);
+                           
+                           var ln = cpos.get_line();
+                           if (this.last_line == ln ){
+                               return;
+                               }
+                               this.last_line = ln;
+                           var node = _this.file.lineToNode(ln);
+                       
+                           if (node == null) {
+                               print("can not find node\n");
+                               return;
+                           }
+                           this.in_cursor_change  = true;
+                           var ltree = _this.main_window.windowstate.left_tree;
+                           ltree.model.selectNode(node);
+                           this.in_cursor_change  = false;
+                       });
+               }
+
+               // user defined functions
+       }
+
+       public class Xcls_EventControllerKey12 : Object
+       {
+               public Gtk.EventControllerKey el;
+               private Xcls_GtkView  _this;
+
+
+                       // my vars (def)
+
+               // ctor
+               public Xcls_EventControllerKey12(Xcls_GtkView _owner )
+               {
+                       _this = _owner;
+                       this.el = new Gtk.EventControllerKey();
+
+                       // my vars (dec)
+
+                       // set gobject values
+
+                       //listeners
+                       this.el.key_pressed.connect( (keyval, keycode, state) => {
+                       
+                               
+                                
+                                if (keyval == Gdk.Key.g && (state & Gdk.ModifierType.CONTROL_MASK ) > 0 ) {
+                                   GLib.debug("SAVE: ctrl-g  pressed");
+                                       _this.forwardSearch(true);
+                                   return true;
+                               }
+                           if (keyval == Gdk.Key.f && (state & Gdk.ModifierType.CONTROL_MASK ) > 0 ) {
+                                   GLib.debug("SAVE: ctrl-f  pressed");
+                                       _this.search_entry.el.grab_focus();
+                                   return true;
+                               }
+                                
+                               return false;
+                       });
+               }
+
+               // user defined functions
+       }
+
+
+
+       public class Xcls_Box13 : Object
+       {
+               public Gtk.Box el;
+               private Xcls_GtkView  _this;
+
+
+                       // my vars (def)
+
+               // ctor
+               public Xcls_Box13(Xcls_GtkView _owner )
+               {
+                       _this = _owner;
+                       this.el = new Gtk.Box( Gtk.Orientation.HORIZONTAL, 0 );
+
+                       // my vars (dec)
+
+                       // set gobject values
+                       this.el.homogeneous = false;
+                       this.el.vexpand = false;
+                       new Xcls_search_entry( _this );
+                       this.el.append( _this.search_entry.el );
+                       new Xcls_search_results( _this );
+                       this.el.append( _this.search_results.el );
+                       new Xcls_nextBtn( _this );
+                       this.el.append( _this.nextBtn.el );
+                       new Xcls_backBtn( _this );
+                       this.el.append( _this.backBtn.el );
+                       var child_5 = new Xcls_MenuButton19( _this );
+                       child_5.ref();
+                       this.el.append( child_5.el );
+               }
+
+               // user defined functions
+       }
+       public class Xcls_search_entry : Object
+       {
+               public Gtk.SearchEntry el;
+               private Xcls_GtkView  _this;
+
+
+                       // my vars (def)
+               public Gtk.CssProvider css;
+
+               // ctor
+               public Xcls_search_entry(Xcls_GtkView _owner )
+               {
+                       _this = _owner;
+                       _this.search_entry = this;
+                       this.el = new Gtk.SearchEntry();
+
+                       // my vars (dec)
+
+                       // set gobject values
+                       this.el.name = "gtkview-search-entry";
+                       this.el.hexpand = true;
+                       this.el.placeholder_text = "Press enter to search";
+                       this.el.search_delay = 3;
+                       var child_1 = new Xcls_EventControllerKey15( _this );
+                       child_1.ref();
+                       this.el.add_controller(  child_1.el );
+
+                       // init method
+
+                       this.css = new Gtk.CssProvider();
+                       
+                       this.css.load_from_string("
+                               #gtkview-search-entry { font: 10px monospace ;}"
+                       );
+                       
+                       Gtk.StyleContext.add_provider_for_display(
+                               this.el.get_display(),
+                               this.css,
+                               Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION
+                       );
+
+                       //listeners
+                       this.el.search_changed.connect( () => {
+                                
+                               _this.search(_this.search_entry.el.text);
+                                _this.search_results.updateResults();
+                       
+                               GLib.Timeout.add_seconds(1,() => {
+                                        _this.search_results.updateResults();
+                                        return false;
+                                });
+                                 
+                          
+                           
+                       });
+               }
+
+               // user defined functions
+               public void forwardSearch (bool change_focus) {
+               
+               
+                       _this.forwardSearch(change_focus);
+               
+               /*
+               
+                       switch(_this.windowstate.state) {
+                               case WindowState.State.CODEONLY:
+                               //case WindowState.State.CODE:
+                                       // search the code being edited..
+                                       _this.windowstate.code_editor_tab.forwardSearch(change_focus);
+                                        
+                                       break;
+                               case WindowState.State.PREVIEW:
+                                       if (_this.windowstate.file.xtype == "Gtk") {
+                                               _this.windowstate.window_gladeview.forwardSearch(change_focus);
+                                       } else { 
+                                                _this.windowstate.window_rooview.forwardSearch(change_focus);
+                                       }
+                               
+                                       break;
+                       }
+                       */
+                       
+               }
+       }
+       public class Xcls_EventControllerKey15 : Object
+       {
+               public Gtk.EventControllerKey el;
+               private Xcls_GtkView  _this;
+
+
+                       // my vars (def)
+
+               // ctor
+               public Xcls_EventControllerKey15(Xcls_GtkView _owner )
+               {
+                       _this = _owner;
+                       this.el = new Gtk.EventControllerKey();
+
+                       // my vars (dec)
+
+                       // set gobject values
+
+                       //listeners
+                       this.el.key_pressed.connect( (keyval, keycode, state) => {
+                       
+                               if (keyval == Gdk.Key.g && (state & Gdk.ModifierType.CONTROL_MASK ) > 0 ) {
+                                   GLib.debug("SAVE: ctrl-g  pressed");
+                                       _this.forwardSearch(true);
+                                   return true;
+                               }
+                           
+                         
+                               if (keyval == Gdk.Key.Return && _this.search_entry.el.text.length > 0) {
+                                       _this.forwardSearch(true);
+                                       
+                                       
+                                   return true;
+                       
+                               }    
+                          // print(event.key.keyval)
+                          
+                           return false;
+                       });
+               }
+
+               // user defined functions
+       }
+
+
+       public class Xcls_search_results : Object
+       {
+               public Gtk.Label el;
+               private Xcls_GtkView  _this;
+
+
+                       // my vars (def)
+
+               // ctor
+               public Xcls_search_results(Xcls_GtkView _owner )
+               {
+                       _this = _owner;
+                       _this.search_results = this;
+                       this.el = new Gtk.Label( "No Results" );
+
+                       // my vars (dec)
+
+                       // set gobject values
+                       this.el.margin_end = 4;
+                       this.el.margin_start = 4;
+               }
+
+               // user defined functions
+               public void updateResults () {
+                       this.el.visible = true;
+                       
+                       var res = _this.searchcontext.get_occurrences_count();
+                       if (res < 0) {
+                               _this.search_results.el.label = "??? Matches";          
+                               return;
+                       }
+               
+                       _this.nextBtn.el.sensitive = false;
+                       _this.backBtn.el.sensitive = false;     
+               
+                       if (res > 0) {
+                               _this.search_results.el.label = "%d Matches".printf(res);
+                               _this.nextBtn.el.sensitive = true;
+                               _this.backBtn.el.sensitive = true;
+                               return;
+                       } 
+                       _this.search_results.el.label = "No Matches";
+                       
+               }
+       }
+
+       public class Xcls_nextBtn : Object
+       {
+               public Gtk.Button el;
+               private Xcls_GtkView  _this;
+
+
+                       // my vars (def)
+               public bool always_show_image;
+
+               // ctor
+               public Xcls_nextBtn(Xcls_GtkView _owner )
+               {
+                       _this = _owner;
+                       _this.nextBtn = this;
+                       this.el = new Gtk.Button();
+
+                       // my vars (dec)
+                       this.always_show_image = true;
+
+                       // set gobject values
+                       this.el.icon_name = "go-down";
+                       this.el.sensitive = false;
+
+                       //listeners
+                       this.el.clicked.connect( ( ) => {
+                       _this.forwardSearch(true);
+                                
+                       
+                       });
+               }
+
+               // user defined functions
+       }
+
+       public class Xcls_backBtn : Object
+       {
+               public Gtk.Button el;
+               private Xcls_GtkView  _this;
+
+
+                       // my vars (def)
+               public bool always_show_image;
+
+               // ctor
+               public Xcls_backBtn(Xcls_GtkView _owner )
+               {
+                       _this = _owner;
+                       _this.backBtn = this;
+                       this.el = new Gtk.Button();
+
+                       // my vars (dec)
+                       this.always_show_image = true;
+
+                       // set gobject values
+                       this.el.icon_name = "go-up";
+                       this.el.sensitive = false;
+
+                       //listeners
+                       this.el.clicked.connect( ( ) => {
+                       
+                       _this.backSearch(true);
+                               
+                       });
+               }
+
+               // user defined functions
+       }
+
+       public class Xcls_MenuButton19 : Object
+       {
+               public Gtk.MenuButton el;
+               private Xcls_GtkView  _this;
+
+
+                       // my vars (def)
+               public bool always_show_image;
+
+               // ctor
+               public Xcls_MenuButton19(Xcls_GtkView _owner )
+               {
+                       _this = _owner;
+                       this.el = new Gtk.MenuButton();
+
+                       // my vars (dec)
+                       this.always_show_image = true;
+
+                       // set gobject values
+                       this.el.icon_name = "emblem-system";
+                       this.el.always_show_arrow = true;
+                       new Xcls_search_settings( _this );
+                       this.el.popover = _this.search_settings.el;
+               }
+
+               // user defined functions
+       }
+       public class Xcls_search_settings : Object
+       {
+               public Gtk.PopoverMenu el;
+               private Xcls_GtkView  _this;
+
+
+                       // my vars (def)
+
+               // ctor
+               public Xcls_search_settings(Xcls_GtkView _owner )
+               {
+                       _this = _owner;
+                       _this.search_settings = this;
+                       this.el = new Gtk.PopoverMenu.from_model(null);
+
+                       // my vars (dec)
+
+                       // set gobject values
+                       var child_1 = new Xcls_Box21( _this );
+                       child_1.ref();
+                       this.el.set_child ( child_1.el  );
+               }
+
+               // user defined functions
+       }
+       public class Xcls_Box21 : Object
+       {
+               public Gtk.Box el;
+               private Xcls_GtkView  _this;
+
+
+                       // my vars (def)
+
+               // ctor
+               public Xcls_Box21(Xcls_GtkView _owner )
+               {
+                       _this = _owner;
+                       this.el = new Gtk.Box( Gtk.Orientation.VERTICAL, 0 );
+
+                       // my vars (dec)
+
+                       // set gobject values
+                       new Xcls_case_sensitive( _this );
+                       this.el.append( _this.case_sensitive.el );
+                       new Xcls_regex( _this );
+                       this.el.append( _this.regex.el );
+                       new Xcls_multiline( _this );
+                       this.el.append( _this.multiline.el );
+               }
+
+               // user defined functions
+       }
+       public class Xcls_case_sensitive : Object
+       {
+               public Gtk.CheckButton el;
+               private Xcls_GtkView  _this;
+
+
+                       // my vars (def)
+
+               // ctor
+               public Xcls_case_sensitive(Xcls_GtkView _owner )
+               {
+                       _this = _owner;
+                       _this.case_sensitive = this;
+                       this.el = new Gtk.CheckButton();
+
+                       // my vars (dec)
+
+                       // set gobject values
+                       this.el.label = "Case Sensitive";
+               }
+
+               // user defined functions
+       }
+
+       public class Xcls_regex : Object
+       {
+               public Gtk.CheckButton el;
+               private Xcls_GtkView  _this;
+
+
+                       // my vars (def)
+
+               // ctor
+               public Xcls_regex(Xcls_GtkView _owner )
+               {
+                       _this = _owner;
+                       _this.regex = this;
+                       this.el = new Gtk.CheckButton();
+
+                       // my vars (dec)
+
+                       // set gobject values
+                       this.el.label = "Regex";
+               }
+
+               // user defined functions
+       }
+
+       public class Xcls_multiline : Object
+       {
+               public Gtk.CheckButton el;
+               private Xcls_GtkView  _this;
+
+
+                       // my vars (def)
+
+               // ctor
+               public Xcls_multiline(Xcls_GtkView _owner )
+               {
+                       _this = _owner;
+                       _this.multiline = this;
+                       this.el = new Gtk.CheckButton();
+
+                       // my vars (dec)
+
+                       // set gobject values
+                       this.el.label = "Multi-line (add \\n)";
+               }
+
+               // user defined functions
+       }
 
 
-            // my vars (def)
 
-        // ctor
-        public Xcls_view_layout(Xcls_GtkView _owner )
-        {
-            _this = _owner;
-            _this.view_layout = this;
-            this.el = new Gtk.Layout( null, null );
 
-            // my vars (dec)
-
-            // set gobject values
-            var child_0 = new Xcls_container( _this );
-            child_0.ref();
-            this.el.put (  child_0.el , 10,10 );
-        }
-
-        // user defined functions
-    }
-    public class Xcls_container : Object
-    {
-        public Gtk.Box el;
-        private Xcls_GtkView  _this;
-
-
-            // my vars (def)
-
-        // ctor
-        public Xcls_container(Xcls_GtkView _owner )
-        {
-            _this = _owner;
-            _this.container = this;
-            this.el = new Gtk.Box( Gtk.Orientation.HORIZONTAL, 0 );
-
-            // my vars (dec)
-
-            // set gobject values
-        }
-
-        // user defined functions
-    }
-
-
-
-    public class Xcls_ScrolledWindow8 : Object
-    {
-        public Gtk.ScrolledWindow el;
-        private Xcls_GtkView  _this;
-
-
-            // my vars (def)
-
-        // ctor
-        public Xcls_ScrolledWindow8(Xcls_GtkView _owner )
-        {
-            _this = _owner;
-            this.el = new Gtk.ScrolledWindow( null, null );
-
-            // my vars (dec)
-
-            // set gobject values
-            var child_0 = new Xcls_sourceview( _this );
-            child_0.ref();
-            this.el.add (  child_0.el  );
-        }
-
-        // user defined functions
-    }
-    public class Xcls_sourceview : Object
-    {
-        public Gtk.SourceView el;
-        private Xcls_GtkView  _this;
-
-
-            // my vars (def)
-        public bool loading;
-        public bool allow_node_scroll;
-
-        // ctor
-        public Xcls_sourceview(Xcls_GtkView _owner )
-        {
-            _this = _owner;
-            _this.sourceview = this;
-            this.el = new Gtk.SourceView();
-
-            // my vars (dec)
-            this.loading = true;
-            this.allow_node_scroll = true;
-
-            // set gobject values
-            this.el.editable = false;
-            this.el.show_line_marks = true;
-            this.el.show_line_numbers = true;
-
-            // init method
-
-            {
-               
-                var description =   Pango.FontDescription.from_string("monospace");
-                description.set_size(8000);
-                this.el.override_font(description);
-            
-                this.loading = true;
-                var buf = this.el.get_buffer();
-                buf.notify.connect((ps) => {
-                    if (this.loading) {
-                        return;
-                    }
-                    if (ps.name != "cursor-position") {
-                        return;
-                    }
-                    print("cursor changed : %d\n", buf.cursor_position);
-                    Gtk.TextIter cpos;
-                    buf.get_iter_at_offset(out cpos, buf.cursor_position);
-                    
-                    var ln = cpos.get_line();
-             
-                    var node = _this.file.lineToNode(ln);
-             
-                    if (node == null) {
-                        print("can not find node\n");
-                        return;
-                    }
-                    var ltree = _this.main_window.windowstate.left_tree;
-                    var tp = ltree.model.treePathFromNode(node);
-                    print("got tree path %s\n", tp);
-                    if (tp != "") {
-                      this.allow_node_scroll = false;        
-                      print("changing cursor on tree..\n");
-                        ltree.view.el.set_cursor(new Gtk.TreePath.from_string(tp), null, false);
-                        // scrolling is disabled... as node selection calls scroll 10ms after it changes.
-                        GLib.Timeout.add_full(GLib.Priority.DEFAULT,100 , () => {
-                           this.allow_node_scroll = true;
-                           return false;
-                        });
-                    }
-                    
-                    // highlight the node..
-                    
-                });
-              
-              
-              
-                var attrs = new Gtk.SourceMarkAttributes();
-                var  pink =   Gdk.RGBA();
-                pink.parse ( "pink");
-                attrs.set_background ( pink);
-                attrs.set_icon_name ( "process-stop");    
-                attrs.query_tooltip_text.connect(( mark) => {
-                    //print("tooltip query? %s\n", mark.name);
-                    return mark.name;
-                });
-                
-                this.el.set_mark_attributes ("ERR", attrs, 1);
-                
-                 var wattrs = new Gtk.SourceMarkAttributes();
-                var  blue =   Gdk.RGBA();
-                blue.parse ( "#ABF4EB");
-                wattrs.set_background ( blue);
-                wattrs.set_icon_name ( "process-stop");    
-                wattrs.query_tooltip_text.connect(( mark) => {
-                    //print("tooltip query? %s\n", mark.name);
-                    return mark.name;
-                });
-                
-                this.el.set_mark_attributes ("WARN", wattrs, 1);
-                
-             
-                
-                 var dattrs = new Gtk.SourceMarkAttributes();
-                var  purple =   Gdk.RGBA();
-                purple.parse ( "#EEA9FF");
-                dattrs.set_background ( purple);
-                dattrs.set_icon_name ( "process-stop");    
-                dattrs.query_tooltip_text.connect(( mark) => {
-                    //print("tooltip query? %s\n", mark.name);
-                    return mark.name;
-                });
-                
-                this.el.set_mark_attributes ("DEPR", dattrs, 1);
-                
-                
-                var gattrs = new Gtk.SourceMarkAttributes();
-                var  grey =   Gdk.RGBA();
-                grey.parse ( "#ccc");
-                gattrs.set_background ( grey);
-             
-                
-                this.el.set_mark_attributes ("grey", gattrs, 1);
-                
-                
-                
-                
-                
-                
-            }
-        }
-
-        // user defined functions
-        public void nodeSelected (JsRender.Node? sel) {
-          
-            
-          
-            // this is connected in widnowstate
-            print("Roo-view - node selected\n");
-            var buf = this.el.get_buffer();
-         
-            var sbuf = (Gtk.SourceBuffer) buf;
-        
-           
-            while(Gtk.events_pending()) {
-                Gtk.main_iteration();
-            }
-            
-           
-            // clear all the marks..
-             Gtk.TextIter start;
-            Gtk.TextIter end;     
-                
-            sbuf.get_bounds (out start, out end);
-            sbuf.remove_source_marks (start, end, "grey");
-            
-            
-             if (sel == null) {
-                // no highlighting..
-                return;
-            }
-            Gtk.TextIter iter;   
-            sbuf.get_iter_at_line(out iter,  sel.line_start);
-            
-            
-            Gtk.TextIter cur_iter;
-            sbuf.get_iter_at_offset(out cur_iter, sbuf.cursor_position);
-            
-            //var cur_line = cur_iter.get_line();
-            //if (cur_line > sel.line_start && cur_line < sel.line_end) {
-            
-            //} else {
-            if (this.allow_node_scroll) {
-                        
-               this.el.scroll_to_iter(iter,  0.1f, true, 0.0f, 0.5f);
-               }
-            
-             
-            
-            for (var i = 0; i < buf.get_line_count();i++) {
-                if (i < sel.line_start || i > sel.line_end) {
-                   
-                    sbuf.get_iter_at_line(out iter, i);
-                    sbuf.create_source_mark(null, "grey", iter);
-                    
-                }
-            
-            }
-            
-        
-        }
-        public string toString () {
-           Gtk.TextIter s;
-            Gtk.TextIter e;
-            this.el.get_buffer().get_start_iter(out s);
-            this.el.get_buffer().get_end_iter(out e);
-            var ret = this.el.get_buffer().get_text(s,e,true);
-            //print("TO STRING? " + ret);
-            return ret;
-        }
-        public void loadFile ( ) {
-            this.loading = true;
-            var buf = this.el.get_buffer();
-            buf.set_text("",0);
-            var sbuf = (Gtk.SourceBuffer) buf;
-        
-            
-        
-            if (_this.file == null || _this.file.xtype != "Gtk") {
-                print("xtype != Gtk");
-                this.loading = false;
-                return;
-            }
-            
-            var valafn = "";
-              try {             
-                   var  regex = new Regex("\\.bjs$");
-                
-                 
-                    valafn = regex.replace(_this.file.path,_this.file.path.length , 0 , ".vala");
-                 } catch (GLib.RegexError e) {
-                     this.loading = false;
-                    return;
-                }   
-            
-        
-           if (!FileUtils.test(valafn,FileTest.IS_REGULAR) ) {
-                print("File path has no errors\n");
-                this.loading = false;
-                return  ;
-            }
-            
-            string str;
-            try {
-            
-                GLib.FileUtils.get_contents (valafn, out str);
-            } catch (Error e) {
-                this.loading = false;
-                return  ;
-            }
-        
-        //    print("setting str %d\n", str.length);
-            buf.set_text(str, str.length);
-            var lm = Gtk.SourceLanguageManager.get_default();
-             
-            //?? is javascript going to work as js?
-            
-            ((Gtk.SourceBuffer)(buf)) .set_language(lm.get_language(_this.file.language));
-          
-            
-            Gtk.TextIter start;
-            Gtk.TextIter end;     
-                
-            sbuf.get_bounds (out start, out end);
-            sbuf.remove_source_marks (start, end, null); // remove all marks..
-            
-            
-            if (_this.main_window.windowstate.last_compile_result != null) {
-                var obj = _this.main_window.windowstate.last_compile_result;
-                this.highlightErrorsJson("ERR", obj);
-                this.highlightErrorsJson("WARN", obj);
-                this.highlightErrorsJson("DEPR", obj);                 
-            }
-            //while (Gtk.events_pending()) {
-             //   Gtk.main_iteration();
-           // }
-            
-            this.loading = false; 
-        }
-        public void highlightErrorsJson (string type, Json.Object obj) {
-              Gtk.TextIter start;
-             Gtk.TextIter end;   
-             
-             var buf =  this.el.get_buffer();
-               var sbuf = (Gtk.SourceBuffer)buf;
-                buf.get_bounds (out start, out end);
-                
-                sbuf.remove_source_marks (start, end, type);
-                         
-             
-             // we should highlight other types of errors..
-            
-            if (!obj.has_member(type)) {
-                print("Return has no errors\n");
-                return  ;
-            }
-            var err = obj.get_object_member(type);
-            
-            if (_this.file == null) { 
-                return; // just in case the file has not loaded yet?
-            }
-         
-        
-            var valafn = "";
-              try {             
-                   var  regex = new Regex("\\.bjs$");
-                
-                 
-                    valafn = regex.replace(_this.file.path,_this.file.path.length , 0 , ".vala");
-                 } catch (GLib.RegexError e) {
-                    return;
-                }   
-        
-           if (!err.has_member(valafn)) {
-                print("File path has no errors\n");
-                return  ;
-            }
-            var lines = err.get_object_member(valafn);
-            
-           
-            
-            var tlines = buf.get_line_count () +1;
-            
-            lines.foreach_member((obj, line, node) => {
-                
-                     Gtk.TextIter iter;
-            //        print("get inter\n");
-                    var eline = int.parse(line) -1  ;
-                    print("GOT ERROR on line %s -- converted to %d\n", line,eline);
-                    
-                    
-                    if (eline > tlines || eline < 0) {
-                        return;
-                    }
-                    sbuf.get_iter_at_line( out iter, eline);
-                    //print("mark line\n");
-                    var msg  = type + " on line: %d - %s".printf(eline+1, valafn);
-                    var ar = lines.get_array_member(line);
-                    for (var i = 0 ; i < ar.get_length(); i++) {
-                           msg += (msg.length > 0) ? "\n" : "";
-                           msg += ar.get_string_element(i);
-                   }
-                    
-                    
-                    sbuf.create_source_mark(msg, type, iter);
-                } );
-                return  ;
-            
-         
-        
-        
-        }
-    }